@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Montserrat:wght@400;500;600;700;800;900&display=swap');

/* ==========================================================================
   DESIGN TOKENS & ROOT VARIABLES
   ========================================================================== */
:root {
    --bg-primary: #F8FAFC;
    --bg-secondary: #FFFFFF;
    --blue-institutional: #003973;
    --red-accent: #c32e26;
    --text-dark: #0F172A;
    --text-muted: #64748B;
    --text-white: #FFFFFF;
    --border-color: #E2E8F0;

    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Inter', sans-serif;

    --radius-sm: 8px;
    --radius-md: 16px;

    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================================================
   BASE RESETS & LAYOUT FLOW
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    /* RESPALDO: Para reactivar el scroll magnético por secciones en el futuro, descomentar la siguiente línea: */
    /* scroll-snap-type: y mandatory; */
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-dark);
    font-family: var(--font-body);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

/* Circuit background pattern */
body::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(circle at 1px 1px, #CBD5E1 1px, transparent 0);
    background-size: 24px 24px;
    opacity: 0.25;
    pointer-events: none;
    z-index: 0;
}

/* Geometric Corner Accent */
.corner-decorations {
    position: absolute;
    top: 0;
    left: 0;
    width: clamp(160px, 15vw, 240px);
    height: clamp(200px, 25vh, 280px);
    z-index: 1;
    pointer-events: none;
}

.corner-accent {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--blue-institutional);
    clip-path: polygon(0 0, 80% 0, 0 80%);
    z-index: 1;
}

.corner-white-mask {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--bg-primary);
    clip-path: polygon(37% 25%, 55.6% 25%, 0 80.6%, 0 62%);
    z-index: 2;
}

.corner-red-line {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--red-accent);
    clip-path: polygon(37% 28%, 45% 28%, 0 73%, 0 65%);
    z-index: 3;
}

/* ==========================================================================
   OPTION A: MAIN CONTAINER LAYOUT (FLUID HEIGHT WITH 100VH MINIMUM)
   ========================================================================== */
.catalog-page {
    position: relative;
    z-index: 2;
    min-height: 100vh;
    height: auto;
    max-height: none;
    overflow: visible;
    /* RESPALDO: Para reactivar el ajuste magnético por diapositiva descomentar estas dos líneas: */
    /* scroll-snap-align: start; */
    /* scroll-snap-stop: always; */
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-sizing: border-box;
    padding-top: 15px;
    padding-bottom: 25px;
    margin-top: 0 !important;
    border-top: none !important;
}

/* Header & Logos */
header {
    text-align: center;
    padding: 6px 0;
    margin-bottom: 5px;
    position: relative;
    z-index: 15;
}

.page-1 header {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    padding: 6px 0;
}

.page-2 header,
.page-3 header,
.page-4 header,
.page-5 header,
.page-6 header,
.page-7 header,
.page-8 header,
.page-9 header,
.page-10 header,
.page-11 header {
    text-align: left;
    padding: 6px 0 6px 235px;
    margin-bottom: 5px;
}

.brand-logo {
    height: clamp(82px, 10.5vh, 105px);
    width: auto;
    object-fit: contain;
}

.page-1 .brand-logo {
    height: clamp(140px, 18vh, 180px);
}

/* ==========================================================================
   PAGE 1: COVER / INICIO
   ========================================================================== */
.hero-content {
    width: 92vw;
    max-width: clamp(1200px, 92vw, 2350px);
    margin: 0 auto;
    padding: 0 35px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: flex-start;
    flex-grow: 1;
}

.intro-text-block {
    display: flex;
    flex-direction: column;
    margin-left: 30px;
}

.intro-text-block h1 {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 3vw, 2.8rem);
    font-weight: 800;
    line-height: 1.15;
    color: var(--text-dark);
    margin-bottom: 12px;
    letter-spacing: -1px;
}

.intro-text-block h1 .blue-title {
    font-weight: 800;
    color: var(--blue-institutional);
    white-space: nowrap;
}

.red-separator {
    width: 100%;
    height: 3px;
    background-color: var(--red-accent);
    margin: 0px 0 5px;
    position: relative;
}

.red-separator::after {
    content: '';
    position: absolute;
    right: -2px;
    top: 50%;
    transform: translateY(-50%);
    width: 7px;
    height: 7px;
    background-color: var(--red-accent);
    border-radius: 50%;
}

.intro-text-block h3 {
    font-family: var(--font-heading);
    font-size: clamp(0.9rem, 1.1vw, 1.15rem);
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 18px;
    white-space: normal;
    line-height: 1.4;
}

.intro-text-block .quote-container {
    border-left: 3px solid var(--red-accent);
    padding-left: 20px;
    margin-top: 10px;
}

.intro-text-block .quote-container p {
    font-size: 1.15rem;
    font-weight: 500;
    color: var(--blue-institutional);
    line-height: 1.5;
}

/* Brands Panel (Page 1 Right Column) */
.brands-panel {
    background: transparent;
    border: none;
    padding: 0;
    box-shadow: none;
}

.brands-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 16px;
}

.brands-header h2 {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-dark);
    white-space: nowrap;
}

.brands-header .header-line {
    width: 100%;
    height: 1px;
    background-color: var(--border-color);
}

.brands-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    grid-template-rows: repeat(4, 1fr);
    gap: clamp(10px, 1.4vh, 18px) clamp(8px, 1.2vw, 18px);
    align-items: center;
    justify-items: center;
    width: 100%;
}

.brand-logo-img {
    height: clamp(26px, 3.8vh, 34px);
    max-height: clamp(26px, 3.8vh, 34px);
    width: auto;
    max-width: 92%;
    object-fit: contain;
    transition: var(--transition);
}

.brand-logo-img:hover {
    transform: scale(1.12);
}

.brands-more-text {
    font-family: var(--font-heading);
    font-size: clamp(0.78rem, 1vw, 1.05rem);
    font-weight: 800;
    color: var(--blue-institutional);
    letter-spacing: 1px;
    white-space: nowrap;
    text-transform: uppercase;
    transition: var(--transition);
    justify-self: center;
    align-self: center;
}

.brands-more-text:hover {
    color: var(--red-accent);
    transform: scale(1.1);
}

/* Page 1 Pillars Section */
.pillars-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    width: 100%;
    margin-top: 0;
    transform: translateY(-5px);
    position: relative;
    z-index: 5;
    background-color: #0B132B;
    overflow: hidden;
}

.pillar-card {
    position: relative;
    height: clamp(240px, 36vh, 350px);
    display: flex;
    align-items: flex-start;
    padding: 28px 12px;
    overflow: hidden;
    text-decoration: none;
    transition: var(--transition);
    border-right: 1px solid rgba(255, 255, 255, 0.1);
    transform: skewX(-12deg);
    margin-right: -20px;
    margin-left: -20px;
}

.pillar-card:last-child {
    border-right: none;
    margin-right: -40px;
    padding-right: 60px;
}

.pillar-card:first-child {
    margin-left: -40px;
    padding-left: 60px;
}

.pillar-telecom {
    background-color: #003378;
}

.pillar-cableado {
    background-color: #2d3737;
}

.pillar-seguridad {
    background-color: #af1414;
}

.pillar-energia {
    background-color: #003278;
}

.pillar-card-content {
    transform: skewX(12deg);
    position: relative;
    z-index: 4;
    width: 48%;
    max-width: 48%;
    color: var(--text-white);
    display: flex;
    flex-direction: column;
    gap: 12px;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}

.pillar-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 130%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transform: skewX(12deg) scale(1.2);
    transform-origin: center;
    z-index: 1;
    clip-path: polygon(50% 0, 100% 0, 100% 100%, calc(50% - 60px) 100%);
    opacity: 1;
    transition: clip-path 0.5s cubic-bezier(0.25, 1, 0.5, 1), transform 0.5s cubic-bezier(0.25, 1, 0.5, 1);
}

.pillar-telecom::before {
    background-image: url('images/telecomunicaciones.png');
}

.pillar-cableado::before {
    background-image: url('images/cableado.png');
}

.pillar-seguridad::before {
    background-image: url('images/seguridad.png');
}

.pillar-energia::before {
    background-image: url('images/solar.png');
}

.pillar-card:hover::before {
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
    transform: skewX(12deg) scale(1.25);
}

.pillar-card-icon {
    font-size: 2.6rem;
    color: var(--text-white);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
}

.pillar-card-icon i {
    transition: var(--transition);
}

.pillar-card:hover .pillar-card-icon i {
    transform: translateY(-4px) scale(1.15);
    color: var(--red-accent);
    filter: drop-shadow(0 0 8px rgba(255, 59, 48, 0.6));
}

.pillar-card-content h4 {
    font-family: var(--font-heading);
    font-size: clamp(0.85rem, 1.05vw, 1.15rem);
    font-weight: 600;
    line-height: 1.2;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Footer Navigation Element */
.catalog-footer-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    margin-top: 30px;
    margin-bottom: 10px;
    height: 50px;
    position: relative;
    z-index: 2;
    padding-right: 40px;
    flex-shrink: 0;
}

.footer-circuit-polygon {
    height: 100%;
    width: 68%;
    background-color: #003973;
    background-image: url('images/circuit-pattern-white.svg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    clip-path: polygon(0 0, 100% 0, calc(100% - 90px) 100%, 0 100%);
}

.polygon-reverse {
    clip-path: polygon(0 0, calc(100% - 90px) 0, 100% 100%, 0 100%);
}

.top-right-matrix {
    position: absolute;
    top: 15px;
    right: 30px;
    width: 100px;
    height: 50px;
    background-image: radial-gradient(circle, #CBD5E1 2px, transparent 2.5px);
    background-size: 12px 12px;
    opacity: 0.7;
    pointer-events: none;
    z-index: 1;
}

.catalog-marker-box {
    display: flex;
    align-items: center;
    gap: 16px;
}

.catalog-stripes {
    display: flex;
    gap: 6px;
    height: 12px;
    width: 150px;
    transform: skewX(-20deg);
}

.stripe {
    height: 100%;
    flex: 1;
    border-radius: 2px;
}

.stripe.grey {
    background-color: #64748B;
}

.stripe.red {
    background-color: var(--red-accent);
}

.stripe.blue {
    background-color: var(--blue-institutional);
}

.page-num {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-dark);
    letter-spacing: -1px;
}

/* ==========================================================================
   PAGE 2: QUIÉN ES INTEREY
   ========================================================================== */
.quien-content {
    width: 92vw;
    max-width: clamp(1200px, 92vw, 2350px);
    margin: 0 auto;
    padding: 0 clamp(30px, 4.5vw, 80px);
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    justify-content: center;
    gap: clamp(15px, 2.5vh, 35px);
    position: relative;
    z-index: 15;
}

.quien-top-grid {
    display: grid;
    grid-template-columns: clamp(320px, 28vw, 380px) 1fr;
    gap: clamp(20px, 3vw, 45px);
    align-items: center;
    width: 100%;
}

.quien-text-block {
    display: flex;
    flex-direction: column;
    max-width: 340px;
}

.quien-text-block h1 {
    font-size: clamp(1.8rem, 2.8vw, 4.5rem) !important;
    line-height: 1.1;
    font-family: var(--font-heading);
    margin-bottom: 8px;
    letter-spacing: -1.5px;
    white-space: nowrap;
}

.quien-text-block h1 .sub-title {
    font-size: 3rem;
    font-weight: 700;
    color: var(--text-dark);
    display: block;
    line-height: 1.05;
}

.quien-text-block h1 .blue-title {
    font-size: 3rem;
    font-weight: 800;
    color: var(--blue-institutional);
    display: block;
    line-height: 1.05;
}

.red-separator-title {
    width: 280px;
    height: 3px;
    background-color: var(--red-accent);
    margin: 8px 0 12px;
    position: relative;
}

.quien-description {
    font-size: 1.2rem;
    line-height: 1.4;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.quien-description.highlight {
    font-size: 1.3rem;
    font-weight: 500;
}

.text-blue {
    color: var(--blue-institutional);
    font-weight: 700;
}

.rhomboid-mosaic {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    position: relative;
    padding: 0 0 0 10px;
    width: 100%;
}

.rhomboid-card {
    position: relative;
    height: clamp(105px, 17vh, 200px);
    overflow: hidden;
    border-radius: 6px;
    transform: skewX(-14deg);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.12);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    border: 2px solid #FFFFFF;
}

.rhomboid-card.rhomboid-5 {
    grid-column: span 2;
    height: clamp(115px, 19vh, 220px);
}

.rhomboid-card img {
    width: 135%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transform: skewX(14deg) scale(1.15);
    transform-origin: center;
    transition: transform 0.4s ease, filter 0.4s ease;
}

.rhomboid-card:hover {
    transform: skewX(-14deg) translateY(-5px);
    box-shadow: 0 14px 32px rgba(0, 43, 92, 0.35);
    z-index: 5;
}

.rhomboid-card:hover img {
    transform: skewX(14deg) scale(1.25);
    filter: brightness(1.05);
}

.stats-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: clamp(20px, 3vw, 50px);
    margin-top: clamp(4px, 1vh, 15px);
    padding: 6px 0;
    width: 100%;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: clamp(10px, 1.2vw, 18px);
    background: transparent;
    padding: 0;
    border: none;
    box-shadow: none;
    transition: var(--transition);
}

.stat-item:hover {
    transform: translateY(-2px);
}

.stat-icon {
    font-size: clamp(1.8rem, 2.4vw, 2.6rem);
    color: var(--blue-institutional);
    display: flex;
    align-items: center;
}

.stat-text {
    display: flex;
    flex-direction: column;
}

.stat-label {
    font-size: clamp(0.72rem, 0.9vw, 0.95rem);
    font-weight: 700;
    color: var(--text-muted);
    letter-spacing: 0.5px;
}

.stat-value {
    font-size: clamp(1rem, 1.3vw, 1.45rem);
    font-weight: 800;
    color: var(--blue-institutional);
    white-space: nowrap;
}

.stat-divider {
    width: 2px;
    height: clamp(40px, 5.2vh, 60px);
    background-color: var(--red-accent);
    border-radius: 2px;
}

/* ==========================================================================
   PAGE 3: MISIÓN, VISIÓN Y VALORES
   ========================================================================== */
.mision-content {
    width: 92vw;
    max-width: clamp(1200px, 92vw, 2350px);
    margin: 0 auto;
    padding: 0 clamp(30px, 4.5vw, 80px);
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    justify-content: center;
    gap: clamp(12px, 2.5vh, 32px);
    position: relative;
    z-index: 15;
}

.mision-title-block {
    display: inline-block;
    width: fit-content;
}

.mision-title-block h1 {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 3vw, 2.8rem);
    font-weight: 800;
    line-height: 1.1;
    color: var(--blue-institutional);
    margin-bottom: 4px;
    letter-spacing: -1px;
    white-space: nowrap;
}

.mision-title-block h1 .red-title {
    color: var(--red-accent);
}

.mision-title-block .red-separator {
    width: 100%;
    height: 3px;
    background-color: var(--red-accent);
    margin: 6px 0 12px;
    position: relative;
}

.mision-title-block .red-separator::after {
    content: '';
    position: absolute;
    right: -2px;
    top: 50%;
    transform: translateY(-50%);
    width: 7px;
    height: 7px;
    background-color: var(--red-accent);
    border-radius: 50%;
}

.mision-blocks-container {
    display: flex;
    flex-direction: column;
    gap: clamp(10px, 1.8vh, 20px);
    margin-top: 4px;
    width: 100%;
}

.mvv-card {
    display: flex;
    align-items: flex-start;
    gap: clamp(14px, 1.8vw, 26px);
    background: #FFFFFF;
    border-radius: 10px;
    padding: clamp(12px, 1.8vh, 22px) clamp(16px, 2vw, 32px);
    min-height: clamp(75px, 11vh, 120px);
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.04);
    position: relative;
    transition: var(--transition);
}

.mvv-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(0, 43, 92, 0.12);
}

.mvv-badge {
    width: clamp(46px, 3.5vw, 62px);
    height: clamp(46px, 3.5vw, 62px);
    background-color: var(--blue-institutional);
    transform: skewX(-12deg);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    font-size: clamp(1.35rem, 2vw, 1.9rem);
    flex-shrink: 0;
    clip-path: polygon(0 0, 100% 0, calc(100% - 10px) 100%, 0 100%);
}

.mvv-badge i {
    transform: skewX(12deg);
}

.mvv-body {
    display: flex;
    flex-direction: column;
    width: 100%;
}

.mvv-body h2 {
    font-family: var(--font-heading);
    font-size: clamp(1.05rem, 1.3vw, 1.35rem);
    font-weight: 800;
    color: var(--blue-institutional);
    margin-bottom: 4px;
}

.mvv-body p {
    font-size: clamp(1rem, 2vw, 1.2rem);
    line-height: 1.45;
    color: var(--text-dark);
}

.valores-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: clamp(10px, 1.5vw, 22px);
    margin-top: 6px;
    width: 100%;
}

.valor-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    text-align: center;
    font-weight: 600;
    font-size: clamp(0.82rem, 1.05vw, 1.15rem);
    color: var(--text-dark);
    min-width: 0;
    word-break: break-word;
    overflow-wrap: break-word;
}

.valor-icon {
    width: clamp(40px, 3.2vw, 56px);
    height: clamp(40px, 3.2vw, 56px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: clamp(1.15rem, 1.6vw, 1.7rem);
    color: #FFFFFF;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.valor-item:hover .valor-icon {
    transform: scale(1.1);
}

.valor-icon.red-icon {
    background-color: var(--red-accent);
}

.valor-icon.blue-icon {
    background-color: var(--blue-institutional);
}

.valor-icon.dark-icon {
    background-color: #0F172A;
}

/* ==========================================================================
   PAGES 4, 5, 6, 7, 8: PRODUCT CATEGORIES & CARDS
   ========================================================================== */
.it-content {
    width: 92vw;
    max-width: clamp(1200px, 92vw, 2350px);
    margin: 0 auto;
    box-sizing: border-box;
    padding: 0 clamp(16px, 2.5vw, 40px);
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    justify-content: center;
    gap: clamp(12px, 2vh, 28px);
    position: relative;
    z-index: 15;
}

.it-hero-banner {
    display: grid;
    grid-template-columns: 1fr 1.35fr;
    gap: clamp(16px, 2.5vw, 40px);
    align-items: stretch;
    width: 100%;
    margin-top: clamp(15px, 2vh, 35px);
    padding-left: clamp(40px, 4.5vw, 80px);
    box-sizing: border-box;
}

.hero-brand-logo {
    height: clamp(60px, 8.5vh, 90px);
    width: auto;
    object-fit: contain;
    margin: 0 auto 12px auto;
    display: block;
    align-self: center;
}

.it-title-block {
    display: inline-flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    width: fit-content;
}

.it-title-block h1 {
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 2.8vw, 2.6rem);
    font-weight: 800;
    line-height: 1.1;
    color: var(--text-dark);
    margin-bottom: 2px;
    letter-spacing: -1px;
    white-space: nowrap;
}

.it-title-block h1 .blue-title {
    color: var(--blue-institutional);
}

.it-title-block h1 .red-title {
    color: var(--red-accent);
}

.it-title-block .red-separator {
    width: 62%;
    height: 3px;
    background-color: var(--red-accent);
    margin: 4px 0 8px 0;
    position: relative;
    border-radius: 2px;
}

.it-subtitle {
    font-size: clamp(0.9rem, 1.1vw, 1.15rem);
    font-weight: 500;
    color: var(--text-muted);
    line-height: 1.4;
    margin-top: 4px;
}

.it-hero-image {
    position: relative;
    width: 100%;
    height: clamp(180px, 22vh, 210px);
    max-height: 210px;
    overflow: hidden;
    border-radius: 12px;
    transform: skewX(-12deg);
    box-shadow: 0 8px 24px rgba(0, 43, 92, 0.2);
    border: 2px solid #FFFFFF;
    align-self: center;
}

.it-hero-image img {
    width: 135%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transform: skewX(14deg) scale(1.15);
    transform-origin: center;
    transition: transform 0.4s ease;
}

.it-hero-image:hover img {
    transform: skewX(14deg) scale(1.25);
}

.products-grid-4,
.products-grid-6 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(12px, 1.6vw, 24px);
    width: 100%;
}

.product-cat-card {
    background: #FFFFFF;
    border-radius: var(--radius-md);
    padding: clamp(14px, 2vh, 22px) clamp(16px, 2vw, 24px);
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.04);
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    gap: 6px;
    transition: var(--transition);
}

.product-cat-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(0, 43, 92, 0.12);
}

.cat-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 2px;
}

.cat-number {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 800;
    color: #FFFFFF;
    background-color: var(--red-accent);
    padding: 4px 12px;
    border-radius: 6px;
    transform: skewX(-12deg);
    display: inline-block;
}

.cat-number.blue-bg,
.blue-bg {
    background-color: var(--blue-institutional) !important;
}

.cat-number.red-bg,
.red-bg {
    background-color: var(--red-accent) !important;
}

.cat-number.grey-bg,
.grey-bg {
    background-color: #64748B !important;
}


.cat-title-wrap {
    display: flex;
    flex-direction: column;
}

.cat-title-wrap h3 {
    font-family: var(--font-heading);
    font-size: clamp(1rem, 1.25vw, 1.35rem);
    font-weight: 800;
    color: var(--blue-institutional);
    line-height: 1.2;
    letter-spacing: -0.2px;
}

.cat-body,
.cat-body-columns {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 14px;
    align-items: flex-start;
    width: 100%;
    margin-top: 2px;
}

/* Regla exclusiva para Páginas 07 y 08 (2 columnas de lista + imagen centrada abajo) */
.page-7 .cat-body-columns,
.page-8 .cat-body-columns {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px 16px;
}

.page-7 .cat-image-container,
.page-8 .cat-image-container {
    grid-column: 1 / -1;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    margin-top: 6px;
}

.cat-list,
.cat-list-dots {
    list-style: none !important;
    padding: 0 !important;
    margin: 0 !important;
}

.cat-list li,
.cat-list-dots li {
    font-size: clamp(0.82rem, 1vw, 1rem);
    font-weight: 600;
    padding: 2.5px 0;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 7px;
    list-style-type: none !important;
}

.cat-list li i,
.cat-list-dots li i {
    color: var(--red-accent) !important;
    font-size: 0.82rem;
}

.cat-image-container {
    height: clamp(90px, 14vh, 140px);
    max-height: 140px;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    overflow: hidden;
}

.cat-image-container img {
    margin: 0 auto;
    display: block;
    max-height: 100%;
    height: auto;
    width: auto;
    max-width: 100%;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.cat-brands-row {
    display: flex;
    align-items: center;
    justify-content: space-around;
    gap: 12px;
    margin-top: auto !important;
    padding-top: 10px;
    border-top: 1px solid var(--border-color);
    width: 100%;
    box-sizing: border-box;
}

.cat-brands-row img {
    height: 16px;
    width: auto;
    object-fit: contain;
}

.page-4 .cat-brands-row img {
    height: clamp(16px, 1.15vw, 24px) !important;
    max-height: clamp(16px, 1.15vw, 24px) !important;
    width: auto !important;
    object-fit: contain !important;
}

.page-4 .cat-brands-row img[src*="cisco"],
.page-4 .cat-brands-row img[src*="axis"],
.page-4 .cat-brands-row img[src*="hoffa"],
.page-4 .cat-brands-row img[src*="linkedpro"] {
    transform: scale(1.25);
    transform-origin: center;
}

/* Ajustes de marcas Página 07 (Videovigilancia & Intrusión) */
.page-7 .cat-brands-row {
    gap: 6px;
    justify-content: space-evenly;
}

.page-7 .cat-brands-row img {
    height: clamp(16px, 1.15vw, 24px) !important;
    max-height: clamp(16px, 1.15vw, 24px) !important;
    width: auto !important;
    object-fit: contain !important;
}

.page-7 .cat-brands-row img[src*="axis"],
.page-7 .cat-brands-row img[src*="vivotek"],
.page-7 .cat-brands-row img[src*="bosch"] {
    transform: scale(1.3);
    transform-origin: center;
}

.page-7 .cat-brands-row img[src*="honeywell"],
.page-7 .cat-brands-row img[src*="hikvision"],
.page-7 .cat-brands-row img[src*="dsc"],
.page-7 .cat-brands-row img[src*="ajax"] {
    transform: scale(0.9);
    transform-origin: center;
}

.page-7 .cat-brands-row img[src*="paradox"],
.page-7 .cat-brands-row img.brand-paradox {
    transform: scale(0.8) !important;
    margin: 0 -4px !important;
    transform-origin: center;
}


/* Ajustes de marcas Página 08 (Control de Acceso & Automatización) */
.page-8 .cat-brands-row {
    gap: 6px;
    justify-content: space-evenly;
}

.page-8 .cat-brands-row img {
    height: clamp(16px, 1.15vw, 24px) !important;
    max-height: clamp(16px, 1.15vw, 24px) !important;
    width: auto !important;
    object-fit: contain !important;
}

.page-8 .cat-brands-row img[src*="rosslare"],
.page-8 .cat-brands-row img[src*="accesspro"],
.page-8 .cat-brands-row img[src*="zkteco"],
.page-8 .cat-brands-row img[src*="faac"],
.page-8 .cat-brands-row img[src*="ppa"] {
    transform: scale(1.2);
    transform-origin: center;
}

.page-8 .cat-brands-row img[src*="fadini"] {
    transform: scale(1.5);
    transform-origin: center;
}

.page-8 .cat-brands-row img[src*="dks"] {
    transform: scale(1.7);
    transform-origin: center;
}

.page-8 .cat-brands-row img[src*="liftmaster"],
.page-8 .cat-brands-row img[src*="dsc"] {
    transform: scale(0.9);
    transform-origin: center;
}

.page-9 .cat-brands-row img[src*="suntree"],
.page-9 .cat-brands-row img[src*="delta"] {
    transform: scale(1.5);
    transform-origin: center;
}

.page-9 .cat-brands-row img[src*="ecoflow"] {
    transform: scale(0.7);
    transform-origin: center;
}

/* General Brand Scaling Adjustments */
img[src*="jbl"],
img[src*="apc"] {
    transform: scale(1.3);
    transform-origin: center;
}

/* Combo Siemon Logo (Unificación de Icono + Texto) */
.siemon-combo-logo {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    height: auto;
}

.siemon-combo-logo img[src*="siemon1"] {
    height: 20px;
    width: auto;
    object-fit: contain;
}

.siemon-combo-logo img[src*="siemon2"] {
    height: 18px;
    width: auto;
    object-fit: contain;
    /*transform: scale(1.1);*/
    transform-origin: left center;
}

/* Page 5 & Grid Variants */
.products-grid-2 {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(12px, 1.6vw, 24px);
    width: 100%;
}

.products-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(12px, 1.6vw, 24px);
    width: 100%;
}

/* Dedicated Brands Card (Page 05) */
.brands-strip-row {
    background: #FFFFFF;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: clamp(12px, 1.6vh, 18px) clamp(16px, 2vw, 30px);
    box-shadow: 0 4px 14px rgba(0, 43, 92, 0.04);
    display: flex;
    align-items: center;
    justify-content: space-around;
    gap: clamp(12px, 2vw, 30px);
    width: 100%;
    margin-top: 15px;
    transition: var(--transition);
}

.brands-strip-row:hover {
    box-shadow: 0 8px 24px rgba(0, 43, 92, 0.08);
}

.brands-strip-row img {
    height: clamp(26px, 3.8vh, 38px);
    max-height: 38px;
    width: auto;
    max-width: 130px;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.brands-strip-row img:hover {
    transform: scale(1.08);
}

/* Value Proposition Bar & Badges (Sections 05, 07 & 08) */
.value-props-bar {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(0, 1fr));
    gap: clamp(8px, 1.2vw, 16px);
    width: 100%;
    margin-top: 15px;
}

.value-props-bar.props-5 {
    grid-template-columns: repeat(5, minmax(0, 1fr));
}

.value-props-bar.props-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.prop-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: 8px;
    background: #FFFFFF;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: clamp(10px, 1.4vh, 16px) clamp(8px, 1vw, 16px);
    box-shadow: 0 4px 12px rgba(0, 43, 92, 0.04);
    transition: var(--transition);
}

.prop-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 43, 92, 0.08);
}

.prop-icon {
    font-size: clamp(1.2rem, 1.5vw, 1.6rem);
    color: var(--blue-institutional);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.prop-item span {
    font-size: clamp(0.78rem, 0.9vw, 0.95rem);
    font-weight: 600;
    color: var(--text-dark);
    line-height: 1.25;
    text-align: center;
}

/* ==========================================================================
   PAGE 9: ENERGÍA SOLAR
   ========================================================================== */
.solar-grid-2x2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: clamp(10px, 1.5vw, 20px);
    width: 100%;
}

.solar-card {
    background: #FFFFFF;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: clamp(12px, 1.5vh, 20px) clamp(14px, 1.8vw, 24px);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.03);
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    gap: 6px;
    transition: var(--transition);
}

.solar-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 24px rgba(0, 43, 92, 0.1);
}

.solar-card-body {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 12px;
    align-items: center;
    margin-top: 2px;
}

.solar-img-col {
    display: flex;
    justify-content: center;
    align-items: center;
    height: clamp(80px, 12vh, 130px);
}

.solar-img-col img {
    height: 100%;
    width: auto;
    object-fit: contain;
}

.solar-img-col img[src*="accesorios"] {
    transform: scale(1.35);
    transform-origin: center;
}

.solar-brands {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-top: 8px;
    border-top: 1px solid var(--border-color);
    margin-top: auto !important;
}

.solar-brands img {
    height: 22px;
    width: auto;
    object-fit: contain;
}

.solar-card.full-width-card {
    grid-column: 1 / -1;
}

/* Tarjeta apilada (Página 09 Card 03: Lista arriba e imágenes abajo) */
.solar-card.stacked-card .cat-body-columns {
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: 100%;
}

.solar-card.stacked-card .cat-list-dots {
    width: 100%;
}

.solar-card.stacked-card .solar-img-col {
    width: 100%;
    display: flex;
    justify-content: space-around;
    align-items: center;
    gap: 12px;
    height: clamp(85px, 12vh, 120px);
}

.solar-card.stacked-card .solar-img-col img {
    height: 100%;
    max-height: 110px;
    width: auto;
    object-fit: contain;
}

.solar-card.full-width-card .solar-card-body {
    display: block;
    width: 100%;
}

.solar-lamps-row {
    display: flex;
    align-items: center;
    justify-content: space-around;
    width: 100%;
    gap: 15px;
    padding: 6px 0;
}

.solar-lamps-row img {
    height: clamp(60px, 10vh, 100px);
    width: auto;
    object-fit: contain;
}

/* ==========================================================================
   PAGE 10: NUESTRO RESPALDO
   ========================================================================== */
.respaldo-content {
    display: flex;
    flex-direction: column;
    padding: 0 clamp(20px, 2.5vw, 40px) 0 clamp(60px, 6vw, 110px);
    width: 92vw;
    max-width: clamp(1200px, 92vw, 2350px);
    margin: 0 auto;
    box-sizing: border-box;
    flex-grow: 1;
    justify-content: space-between;
}

/* Banner superior: Título e imagen Hero collage */
.respaldo-hero-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: clamp(10px, 1.5vh, 20px);
    width: 100%;
}

.respaldo-title-block {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    flex: 1;
    max-width: 55%;
}

.respaldo-title-block h1 {
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 2.8vw, 2.6rem);
    font-weight: 800;
    line-height: 1.1;
    color: var(--text-dark);
    margin-bottom: 2px;
    letter-spacing: -1px;
    white-space: nowrap;
}

.respaldo-title-block h1 .blue-title {
    color: var(--blue-institutional);
}

.respaldo-title-block h1 .red-title {
    color: var(--red-accent);
}

.respaldo-title-block .red-separator {
    width: 62%;
    height: 3px;
    background-color: var(--red-accent);
    margin: 4px 0 8px 0;
    position: relative;
    border-radius: 2px;
}

.respaldo-subtitle {
    font-size: clamp(0.9rem, 1.1vw, 1.15rem);
    font-weight: 500;
    color: var(--text-muted);
    line-height: 1.4;
    margin-top: 4px;
}

/* Contenedor Hero Romboidal con 4 imágenes (2 arriba y 2 abajo) */
.respaldo-hero-collage {
    position: relative;
    width: 44%;
    height: clamp(165px, 21vh, 215px);
    max-height: 215px;
    overflow: hidden;
    border-radius: 12px;
    transform: skewX(-12deg);
    box-shadow: 0 8px 24px rgba(0, 43, 92, 0.2);
    border: 2px solid #FFFFFF;
    align-self: center;
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 3px;
    background-color: #FFFFFF;
}

.respaldo-hero-collage .collage-item {
    position: relative;
    overflow: hidden;
    width: 100%;
    height: 100%;
}

.respaldo-hero-collage .collage-item img {
    width: 135%;
    height: 135%;
    object-fit: cover;
    object-position: center;
    display: block;
    transform: skewX(14deg) scale(1.15);
    transform-origin: center;
    transition: transform 0.4s ease;
}

.respaldo-hero-collage .collage-item:hover img {
    transform: skewX(14deg) scale(1.25);
}

/* Grilla de 4 Tarjetas Verticales */
.respaldo-cards-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: clamp(12px, 1.4vw, 22px);
    width: 100%;
    flex-grow: 1;
    align-items: stretch;
}

.respaldo-card {
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 4px 18px rgba(0, 0, 0, 0.05);
    border: 1px solid #eef2f6;
    padding: clamp(14px, 1.5vw, 20px);
    display: flex;
    flex-direction: column;
    box-sizing: border-box;
    height: 100%;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.respaldo-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.09);
}

.respaldo-card-top {
    display: flex;
    flex-direction: column;
    width: 100%;
}

.respaldo-card-bottom {
    display: flex;
    flex-direction: column;
    width: 100%;
    margin-top: 0;
}

.respaldo-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 10px;
    min-height: clamp(44px, 5.5vh, 50px);
}

.respaldo-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 8px;
    color: #ffffff;
    font-weight: 800;
    font-size: clamp(0.9rem, 1.1vw, 1.2rem);
}

.badge-blue {
    background: linear-gradient(135deg, #0b3c5d, #0056b3);
}

.badge-red {
    background: linear-gradient(135deg, #c0392b, #e74c3c);
}

.respaldo-badge i {
    font-size: clamp(1rem, 1.2vw, 1.3rem);
}

.respaldo-card-header h3 {
    font-size: clamp(0.9rem, 1.05vw, 1.15rem);
    color: #1a252f;
    font-family: var(--font-heading);
    font-weight: 800;
    line-height: 1.2;
    text-transform: uppercase;
}

/* Línea horizontal con punto al final del lado derecho (SÓLO DEBAJO DEL TÍTULO) */
.card-blue-line-dot,
.card-red-line-dot {
    position: relative;
    height: 2px;
    width: 100%;
    margin-bottom: 12px;
    border-radius: 1px;
}

.card-blue-line-dot {
    background-color: var(--blue-institutional);
}

.card-blue-line-dot::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--blue-institutional);
}

.card-red-line-dot {
    background-color: var(--red-accent);
}

.card-red-line-dot::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--red-accent);
}

/* Línea divisoria en gradiente (PARA EL FINAL DEL CONTENIDO DE LA LISTA) */
.card-blue-gradient {
    height: 2px;
    background: linear-gradient(90deg, #0056b3 0%, rgba(0, 86, 179, 0.15) 100%);
    border-radius: 2px;
    margin-bottom: 12px;
    width: 100%;
}

.card-red-gradient {
    height: 2px;
    background: linear-gradient(90deg, var(--red-accent) 0%, rgba(224, 30, 38, 0.15) 100%);
    border-radius: 2px;
    margin-bottom: 12px;
    width: 100%;
}

.respaldo-list {
    list-style: none;
    padding: 0;
    margin: 0 0 12px 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
    /* Altura calculada exactamente para alojar los 6 ítems de la Card 02 sin estirar la tarjeta */
    min-height: clamp(140px, 16.5vh, 175px);
}

.respaldo-list li {
    font-size: clamp(0.78rem, 0.9vw, 0.95rem);
    color: #333333;
    font-weight: 600;
    position: relative;
    padding-left: 16px;
    line-height: 1.3;
}

.respaldo-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 7px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
}

.list-blue li::before {
    background-color: var(--blue-institutional);
}

.list-red li::before {
    background-color: var(--red-accent);
}

/* Segunda Sección de cada Card (Frase destacada + Logos): Misma altura para todas */
.respaldo-highlight {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: clamp(0.78rem, 0.9vw, 0.95rem);
    font-weight: 700;
    margin-bottom: 12px;
    min-height: clamp(40px, 5vh, 48px);
    /* Altura fijada tomando la frase más larga */
}

.highlight-blue {
    color: var(--blue-institutional);
}

.highlight-red {
    color: var(--red-accent);
}

.respaldo-highlight i {
    font-size: 1.25rem;
    flex-shrink: 0;
}

.respaldo-logos-grid {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 8px 12px;
    padding-top: 10px;
    border-top: 1px dashed #e0e6ed;
    min-height: clamp(65px, 8vh, 85px);
    margin-top: auto;
    width: 100%;
}

.respaldo-logo-img {
    height: clamp(30px, 4vh, 46px);
    width: auto;
    max-width: 100%;
    object-fit: contain;
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.05));
    transition: transform 0.2s ease;
}

/* Card 01: Fila 1 arriba (REPSE e ISN) y Fila 2 abajo (IMSS, SAT, INFONAVIT) */
.respaldo-logos-grid.logos-col-1 {
    display: flex;
    flex-direction: column;
    gap: 14px;
    width: 100%;
    align-items: center;
    justify-content: center;
}

.logos-col-1 .logos-row-top {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    width: 100%;
}

.logos-col-1 .logos-row-bottom {
    display: flex;
    align-items: center;
    justify-content: space-around;
    gap: 10px;
    width: 100%;
}

.logos-col-1 .respaldo-logo-img {
    height: clamp(32px, 4.2vh, 48px);
    max-width: 95px;
}

.logos-col-1 img[alt*="REPSE"] {
    transform: scale(1);
}

.logos-col-1 img[alt*="ISNetworld"] {
    transform: scale(1.3);
}

.logos-col-1 img[alt*="IMSS"] {
    transform: scale(1.35);
}

.logos-col-1 img[alt*="SAT"] {
    transform: scale(1.35);
}

.logos-col-1 img[alt*="INFONAVIT"] {
    transform: scale(1.2);
}

/* Card 02: 6 logos en Grid de 3x2 (3 filas de 2 columnas) */
.respaldo-logos-grid.logos-col-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(3, 1fr);
    gap: 6px 10px;
    align-items: center;
    justify-items: center;
}

.logos-col-2 .respaldo-logo-img {
    height: clamp(26px, 3.4vh, 38px);
}

/* Card 03: 3 logos en 1 sola fila con logo INDEX destacado */
.respaldo-logos-grid.logos-col-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px 12px;
    align-items: center;
    justify-items: center;
}

.logos-col-3 .respaldo-logo-img {
    height: clamp(44px, 5.8vh, 64px);
    max-height: 65px;
}

/* Escalado específico para destacar el logo de INDEX en Card 03 */
.logos-col-3 img[alt*="INDEX"] {
    height: clamp(52px, 7vh, 76px);
    transform: scale(1.28);
    transform-origin: center;
}

/* Card 04: 2 elementos en 1 sola fila con logo STPS destacado */
.respaldo-logos-grid.logos-col-4 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px 12px;
    align-items: center;
    justify-items: center;
}

.logos-col-4 .respaldo-logo-img {
    height: clamp(44px, 5.8vh, 64px);
    max-height: 65px;
}

/* Escalado específico para destacar el logo de STPS en Card 04 */
.logos-col-4 img[alt*="STPS"] {
    height: clamp(52px, 5vh, 76px);
    transform: scale(1.1);
    transform-origin: center;
}

.logos-col-4 .rc-badge-box {
    padding: clamp(6px, 0.8vh, 10px) clamp(10px, 1.2vw, 16px);
    font-size: clamp(0.9rem, 1.2vw, 1.9rem);
    white-space: normal;
}

.respaldo-logo-img:hover {
    transform: scale(1.08);
}

.rc-badge-box {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: 6px;
    background: #ffffff;
    color: #0b3c5d;
    padding: 6px 12px;
    border-radius: 6px;
    font-weight: 800;
    font-size: clamp(0.85rem, 1vw, 1.15rem);
    letter-spacing: 0.5px;
}

.rc-badge-box i {
    font-size: 1.25em;
}

.respaldo-footer-bar {
    text-align: center;
    padding: 12px 10px;
    margin-top: clamp(10px, 1.5vh, 18px);
}

.respaldo-footer-bar p {
    font-size: clamp(0.85rem, 1.1vw, 1.3rem);
    font-family: var(--font-heading);
    font-weight: 800;
    color: var(--blue-institutional);
    margin: 0;
    letter-spacing: 0.5px;
}

.underline-red {
    position: relative;
    display: inline-block;
}

.underline-red::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: var(--red-accent);
    border-radius: 2px;
}

/* ==========================================================================
   REGLAS RESPONSIVAS AVANZADAS PARA LA SECCIÓN 10: NUESTRO RESPALDO
   ========================================================================== */

/* Laptops y Pantallas Medianas (1200px - 1399px) */
@media (max-width: 1399px) {
    .respaldo-card {
        padding: 14px 16px;
    }

    .respaldo-hero-collage {
        height: 185px;
    }
}

/* Pantallas Medianas / Laptops pequeñas (992px - 1199px) */
@media (max-width: 1199px) {
    .respaldo-hero-banner {
        gap: 15px;
    }

    .respaldo-hero-collage {
        width: 46%;
        height: 170px;
    }

    .respaldo-card {
        padding: 14px 12px;
    }
}

/* Tabletas en orientación vertical / iPads (768px - 991px) */
@media (max-width: 991px) {
    .respaldo-hero-banner {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .respaldo-title-block {
        max-width: 100%;
    }

    .respaldo-hero-collage {
        width: 100%;
        height: 160px;
        margin-top: 6px;
    }

    .respaldo-cards-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .respaldo-card {
        padding: 16px 18px;
    }
}

/* Dispositivos Móviles (< 768px) */
@media (max-width: 768px) {
    .respaldo-content {
        padding: 0 14px;
        width: 100vw;
    }

    .respaldo-hero-banner {
        margin-bottom: 12px;
    }

    .respaldo-hero-collage {
        height: 135px;
        transform: skewX(-6deg);
        border-radius: 10px;
    }

    .respaldo-hero-collage .collage-item img {
        transform: skewX(6deg) scale(1.15);
    }

    .respaldo-cards-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .respaldo-card {
        padding: 16px;
        border-radius: 12px;
        box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
    }

    .respaldo-list {
        min-height: auto;
    }

    .respaldo-highlight {
        min-height: auto;
    }

    .respaldo-logos-grid {
        min-height: auto;
        padding-top: 12px;
    }

    /* Card 01: Mayor espacio entre REPSE e ISN en móviles */
    .logos-col-1 .logos-row-top {
        gap: 28px;
        justify-content: center;
    }

    .logos-col-1 .logos-row-bottom {
        gap: 14px;
        justify-content: space-around;
    }

    /* Reset de escalados de escritorio para tamaños móviles adecuados */
    .logos-col-1 .respaldo-logo-img {
        height: 32px;
        max-height: 36px;
        max-width: 85px;
    }

    .logos-col-1 img[alt*="REPSE"],
    .logos-col-1 img[alt*="ISNetworld"],
    .logos-col-1 img[alt*="IMSS"],
    .logos-col-1 img[alt*="SAT"],
    .logos-col-1 img[alt*="INFONAVIT"] {
        transform: scale(1);
    }

    .logos-col-2 .respaldo-logo-img {
        height: 22px;
        max-height: 25px;
        max-width: 75px;
    }

    .logos-col-2 img[alt*="Axis"],
    .logos-col-2 img[alt*="Hikvision"] {
        height: 24px;
        max-height: 26px;
        max-width: 80px;
    }

    .logos-col-3 .respaldo-logo-img {
        height: 34px;
        max-height: 38px;
    }

    .logos-col-3 img[alt*="INDEX"] {
        height: 38px;
        max-height: 40px;
        transform: scale(1.05);
    }

    /* STPS ajustado para no verse gigante en móvil */
    .logos-col-4 .respaldo-logo-img {
        height: 34px;
        max-height: 38px;
    }

    .logos-col-4 img[alt*="STPS"] {
        height: 34px;
        max-height: 38px;
        transform: scale(1.05);
    }

    .logos-col-4 .rc-badge-box {
        padding: 7px 12px;
        font-size: 0.8rem;
    }

    .respaldo-footer-bar {
        padding: 10px 5px;
        margin-top: 12px;
    }

    .respaldo-footer-bar p {
        font-size: 0.92rem;
        line-height: 1.35;
    }
}

/* Móviles Angostos (≤ 480px) */
@media (max-width: 480px) {
    .respaldo-content {
        padding: 0 10px;
    }

    .respaldo-title-block h1 {
        white-space: normal;
        font-size: clamp(1.6rem, 5.5vw, 2.1rem);
    }

    .respaldo-subtitle {
        font-size: 0.85rem;
    }

    .respaldo-hero-collage {
        height: 115px;
        transform: skewX(-4deg);
    }

    .respaldo-hero-collage .collage-item img {
        transform: skewX(4deg) scale(1.15);
    }

    .respaldo-card-header {
        min-height: auto;
    }

    .respaldo-card-header h3 {
        font-size: 0.92rem;
    }

    .respaldo-badge {
        padding: 4px 9px;
        font-size: 0.9rem;
    }

    .logos-col-1 .logos-row-top {
        gap: 24px;
    }

    .logos-col-1 .respaldo-logo-img {
        height: 28px;
        max-height: 32px;
        max-width: 80px;
    }

    .logos-col-2 .respaldo-logo-img {
        height: 18px;
        max-height: 20px;
        max-width: 65px;
    }

    .logos-col-2 img[alt*="Axis"],
    .logos-col-2 img[alt*="Hikvision"] {
        height: 20px;
        max-height: 22px;
        max-width: 70px;
    }

    .logos-col-3 .respaldo-logo-img {
        height: 32px;
        max-height: 36px;
    }

    .logos-col-3 img[alt*="INDEX"] {
        height: 35px;
    }

    .logos-col-4 .respaldo-logo-img {
        height: 30px;
        max-height: 34px;
    }

    .logos-col-4 img[alt*="STPS"] {
        height: 32px;
        max-height: 35px;
        transform: scale(1.05);
    }

    .logos-col-4 .rc-badge-box {
        padding: 6px 10px;
        font-size: 0.74rem;
    }

    .respaldo-footer-bar p {
        font-size: 0.82rem;
    }
}

/* ==========================================================================
   PAGE 11: RAZONES Y CONTACTO
   ========================================================================== */
.reasons-contact-container {
    display: flex;
    gap: clamp(20px, 2.5vw, 45px);
    padding: 0 clamp(20px, 2.5vw, 40px) 0 clamp(60px, 6vw, 110px);
    align-items: stretch;
    flex-grow: 1;
    width: 92vw;
    max-width: clamp(1200px, 92vw, 2350px);
    margin: 0 auto;
    box-sizing: border-box;
}

.reasons-section {
    flex: 2;
    padding-right: clamp(15px, 2vw, 35px);
    border-right: 2px solid var(--red-accent);
    position: relative;
    display: flex;
    flex-direction: column;
}

.reasons-section::after {
    content: '';
    position: absolute;
    top: 0;
    right: -4px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--red-accent);
}

.reasons-title {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
}

.giant-10 {
    font-family: var(--font-heading);
    font-size: clamp(3.2rem, 4vw, 4.8rem);
    font-weight: 900;
    color: var(--blue-institutional);
    line-height: 1;
}

.reasons-title h2 {
    font-size: clamp(1.3rem, 1.6vw, 1.9rem);
    color: var(--blue-institutional);
    line-height: 1.2;
}

.reasons-title h2 .red-text {
    color: var(--red-accent);
}

.reasons-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(8px, 1.2vw, 18px);
    flex-grow: 1;
}

.reasons-col {
    display: flex;
    flex-direction: column;
    gap: clamp(8px, 1.2vh, 16px);
    justify-content: space-between;
    flex-grow: 1;
}

.reason-item {
    display: flex;
    align-items: center;
    gap: clamp(8px, 1vw, 14px);
    background: #fdfdfd;
    padding: clamp(8px, 1.4vh, 16px) clamp(10px, 1.2vw, 18px);
    min-height: clamp(44px, 6.5vh, 72px);
    border-radius: 8px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(226, 232, 240, 0.8);
    transition: var(--transition);
    flex-grow: 1;
}

.reason-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 43, 92, 0.12);
}

.reason-item i {
    font-size: clamp(1.2rem, 1.5vw, 1.75rem);
    color: var(--blue-institutional);
    min-width: clamp(24px, 2vw, 32px);
    text-align: center;
}

.reason-item p {
    font-size: clamp(0.82rem, 1vw, 1rem);
    color: var(--text-dark);
    margin: 0;
    line-height: 1.35;
    font-weight: 500;
}

.contact-section {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.contact-title {
    font-family: var(--font-heading);
    font-size: clamp(1.15rem, 1.4vw, 1.5rem);
    font-weight: 800;
    color: var(--blue-institutional);
    margin-bottom: 12px;
}

.contact-list {
    display: flex;
    flex-direction: column;
    gap: clamp(8px, 1.5vh, 18px);
    justify-content: space-between;
    flex-grow: 1;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: clamp(10px, 1.2vw, 18px);
    font-size: clamp(0.82rem, 1vw, 1rem);
}

.contact-item i {
    width: clamp(30px, 2.5vw, 44px);
    height: clamp(30px, 2.5vw, 44px);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: clamp(0.95rem, 1.2vw, 1.4rem);
    flex-shrink: 0;
}

.contact-item strong {
    font-size: clamp(0.85rem, 1.05vw, 1.15rem);
}

.conectamos-text {
    text-align: center;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: clamp(1.15rem, 1.8vw, 2.2rem);
    margin-top: clamp(12px, 2vh, 32px);
    margin-bottom: clamp(10px, 1.8vh, 22px);
    color: var(--text-dark);
}

/* ==========================================================================
   PAGE 11: CLIENTES
   ========================================================================== */
.clients-container {
    padding: 0 clamp(30px, 4.5vw, 80px);
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-evenly;
    gap: clamp(10px, 1.8vh, 22px);
    width: 92vw;
    max-width: clamp(1200px, 92vw, 2350px);
    margin: 0 auto;
    box-sizing: border-box;
}

.clients-title-wrapper {
    text-align: center;
    margin-bottom: clamp(6px, 1.2vh, 16px);
}

.clients-title-wrapper h2 {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 3vw, 2.8rem);
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 4px;
    text-transform: uppercase;
}

.red-line-dot {
    height: 2px;
    background-color: var(--red-accent);
    width: 100%;
    max-width: clamp(550px, 45vw, 850px);
    margin: 0 auto;
    position: relative;
}

.red-line-dot::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    background-color: var(--red-accent);
    border-radius: 50%;
}

.clients-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: clamp(10px, 1.4vw, 22px);
    flex-grow: 1;
}

.client-card {
    background-color: #FFFFFF;
    border-radius: 8px;
    padding: clamp(8px, 1.4vh, 16px) clamp(8px, 1.1vw, 14px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    box-shadow: 0 4px 12px rgba(0, 43, 92, 0.06);
    min-height: clamp(52px, 8.5vh, 90px);
    border: 1px solid var(--border-color);
    transition: var(--transition);
    flex-grow: 1;
}

.client-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 43, 92, 0.12);
}

.client-card strong {
    font-size: clamp(0.78rem, 1.05vw, 1.15rem);
    font-weight: 700;
    color: var(--text-dark);
}

.client-sub {
    font-size: clamp(0.65rem, 0.85vw, 0.95rem);
    color: var(--text-muted);
    margin-top: 2px;
}

.client-card img {
    max-width: 92%;
    max-height: clamp(28px, 4.8vh, 52px);
    object-fit: contain;
}

/* ==========================================================================
   PAGE 12: CLIENTES (Fondo Blanco Institucional)
   ========================================================================== */
.catalog-page.page-12 {
    background-color: #FFFFFF;
}

/* ==========================================================================
   PAGE 13: CONTRAPORTADA / BACK COVER (Fondo Oscuro con Collage)
   ========================================================================== */
.catalog-page.page-13 {
    margin-top: 0;
    background-color: #010915;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.collage-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(2, 1fr);
    z-index: 0;
}

.collage-background img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.92) contrast(1.15);
    opacity: 0.9;
}

.back-cover-radial-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse 65% 65% at 50% 46%,
            rgba(1, 8, 22, 0.94) 0%,
            rgba(1, 12, 32, 0.78) 45%,
            rgba(2, 18, 48, 0.42) 75%,
            rgba(0, 10, 30, 0.08) 100%);
    z-index: 1;
    pointer-events: none;
}

.back-cover-circuit-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 26%;
    height: 28%;
    background-image: url('images/circuitos_azul.png');
    background-size: contain;
    background-position: bottom left;
    background-repeat: no-repeat;
    opacity: 0.85;
    mix-blend-mode: screen;
    z-index: 1;
    pointer-events: none;
}

.back-cover-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    flex-grow: 1;
    z-index: 2;
    padding: clamp(20px, 3vh, 50px) 20px;
    position: relative;
    width: 100%;
}

.center-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: transparent;
    padding: clamp(15px, 2.5vw, 40px);
    border-radius: 12px;
}

.back-cover-logo {
    display: block;
    margin-left: auto;
    margin-right: auto;
    height: clamp(100px, 14vh, 180px);
    margin-bottom: clamp(15px, 3vh, 35px);
    filter: brightness(0) invert(1) drop-shadow(0 4px 15px rgba(0, 0, 0, 0.6));
    transition: var(--transition);
}

.back-cover-title {
    color: white;
    font-family: var(--font-heading);
    font-size: clamp(2rem, 3.2vw, 3.8rem);
    font-weight: 800;
    line-height: 1.3;
    margin-bottom: clamp(12px, 2vh, 25px);
    text-shadow: 0 4px 15px rgba(0, 0, 0, 0.7);
}

.page-12 .red-separator {
    max-width: clamp(220px, 22vw, 420px);
    margin: 0 auto clamp(12px, 2vh, 25px);
}

.back-cover-thanks {
    color: #e2e8f0;
    font-size: clamp(0.95rem, 1.3vw, 1.7rem);
    letter-spacing: clamp(2px, 0.3vw, 5px);
    text-transform: uppercase;
    font-weight: 600;
}

.back-cover-footer {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    z-index: 10;
    background: transparent;
    border-top: none;
    padding: clamp(10px, 1.8vh, 18px) clamp(20px, 3vw, 50px) 0 clamp(20px, 3vw, 50px);
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 15px;
    box-sizing: border-box;
}

.back-cover-contact-bar {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    flex-grow: 1;
    gap: 0;
    margin-bottom: clamp(10px, 1.8vh, 20px);
    box-sizing: border-box;
}

.back-contact-item {
    display: flex;
    align-items: flex-start;
    gap: clamp(8px, 1vw, 12px);
    padding: 0 clamp(8px, 1.2vw, 18px);
    border-right: 1px solid rgba(255, 255, 255, 0.28);
    box-sizing: border-box;
}

.back-contact-item:first-child {
    padding-left: 0;
}

.back-contact-item:last-child {
    border-right: none;
    padding-right: 0;
}

.back-contact-icon {
    width: clamp(28px, 3.2vh, 36px);
    height: clamp(28px, 3.2vh, 36px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: clamp(0.8rem, 1vw, 1rem);
    flex-shrink: 0;
    text-decoration: none;
    transition: transform 0.25s ease;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.4);
    margin-top: 2px;
}

.back-contact-icon:hover {
    transform: scale(1.15);
}

.back-contact-icon.icon-blue {
    background: #003973;
}

.back-contact-icon.icon-red {
    background: #c32e26;
}

.back-contact-icon.icon-grey {
    background: #475569;
}

.back-contact-icon.icon-dark {
    background: #0f172a;
}

.back-contact-info {
    display: flex;
    flex-direction: column;
}

.back-contact-label {
    font-size: clamp(0.72rem, 0.85vw, 0.9rem);
    color: #ffffff;
    font-weight: 500;
    line-height: 1.2;
    margin-bottom: 2px;
    font-family: var(--font-body);
}

.back-contact-val {
    font-size: clamp(0.7rem, 0.8vw, 0.85rem);
    color: #ffffff;
    font-weight: 600;
    text-decoration: none;
    line-height: 1.35;
    transition: color 0.2s ease;
    white-space: normal;
    max-width: clamp(140px, 15vw, 220px);
    word-break: break-word;
    font-family: var(--font-body);
}

.back-contact-val:hover {
    color: var(--red-accent);
}

.back-cover-footer .catalog-marker-box {
    margin-left: 15px;
    flex-shrink: 0;
    align-self: flex-end;
}



/* ==========================================================================
   NAVIGATION COMPONENTS (HAMBURGER, MENU OVERLAY, SIDE DOTS)
   ========================================================================== */

/* Menu Toggle Button */
.menu-toggle {
    /* RESPALDO: Menú hamburguesa ocultado a petición del cliente. Quitar la siguiente línea si se desea reactivar: */
    display: none !important;
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 10000;
    background-color: var(--blue-institutional);
    color: var(--text-white);
    border: none;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    transition: var(--transition);
    animation: menuPulseGlow 3s infinite ease-in-out;
}

.menu-toggle:hover {
    background-color: var(--red-accent);
    transform: scale(1.1);
}

@keyframes menuPulseGlow {
    0% {
        box-shadow: 0 0 0 0 rgba(0, 57, 115, 0.45), 0 4px 15px rgba(0, 0, 0, 0.2);
    }

    70% {
        box-shadow: 0 0 0 14px rgba(0, 57, 115, 0), 0 4px 15px rgba(0, 0, 0, 0.2);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(0, 57, 115, 0), 0 4px 15px rgba(0, 0, 0, 0.2);
    }
}

/* Fullscreen Navigation Menu */
.fullscreen-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(15, 23, 42, 0.96);
    backdrop-filter: blur(10px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
}

.fullscreen-menu.active {
    opacity: 1;
    pointer-events: auto;
}

.menu-content {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px 40px;
    max-width: 800px;
    width: 90%;
}

.menu-link {
    color: var(--text-white);
    text-decoration: none;
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 15px;
    transition: var(--transition);
}

.menu-link:hover {
    color: var(--red-accent);
    transform: translateX(10px);
}

.menu-num {
    font-size: 0.95rem;
    font-weight: 800;
    color: var(--red-accent);
}

/* Side Page Dots (Desktop) */
.side-page-dots {
    position: fixed;
    right: 22px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 10px;
    z-index: 9990;
    pointer-events: auto;
}

.side-page-dots .dot-item {
    background: transparent;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
    padding: 2px 0;
    outline: none;
    position: relative;
    transition: transform 0.25s ease;
}

.side-page-dots .dot-num {
    font-family: var(--font-heading);
    font-size: 0.72rem;
    font-weight: 800;
    color: rgba(0, 57, 115, 0.5);
    opacity: 0;
    position: absolute;
    right: 20px;
    transform: translateX(6px);
    transition: all 0.25s ease;
    pointer-events: none;
    white-space: nowrap;
}

.side-page-dots .dot-circle {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background-color: rgba(0, 57, 115, 0.25);
    border: 1.5px solid #ffffff;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    flex-shrink: 0;
}

.side-page-dots .dot-item:hover .dot-num,
.side-page-dots .dot-item.active .dot-num {
    opacity: 1;
    transform: translateX(0);
    color: var(--blue-institutional);
}

.side-page-dots .dot-item:hover .dot-circle {
    background-color: var(--red-accent);
    transform: scale(1.35);
}

.side-page-dots .dot-item.active .dot-circle {
    background-color: var(--blue-institutional);
    transform: scale(1.45);
    box-shadow: 0 0 0 3px rgba(0, 57, 115, 0.22);
}

/* Mobile Nav Arrows */
.mobile-nav-arrows {
    display: none;
}

/* ==========================================================================
   INTERACTIVE HOVER MICRO-ANIMATIONS
   ========================================================================== */
.cat-list li,
.cat-list-dots li {
    transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1), color 0.25s ease !important;
    cursor: pointer;
}

.cat-list li i,
.cat-list-dots li i {
    transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1), color 0.25s ease !important;
}

.cat-list li:hover,
.cat-list-dots li:hover {
    color: var(--blue-institutional) !important;
    transform: translateX(5px) !important;
}

.cat-list li:hover i,
.cat-list-dots li:hover i {
    transform: translateX(3px) scale(1.25) !important;
    color: var(--red-accent) !important;
}

.product-cat-card,
.solar-card,
.client-card,
.mvv-card,
.prop-item {
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.35s cubic-bezier(0.4, 0, 0.2, 1), border-color 0.35s ease !important;
    border-radius: 12px !important;
}

.product-cat-card:hover,
.solar-card:hover,
.client-card:hover,
.mvv-card:hover,
.prop-item:hover {
    transform: translateY(-6px) !important;
    box-shadow: 0 12px 30px rgba(0, 57, 115, 0.15) !important;
    border-color: rgba(0, 57, 115, 0.3) !important;
}

/* ==========================================================================
   RESPONSIVE MEDIA QUERIES (DESKTOP /* ==========================================================================
   RESPONSIVE SCALING & MOBILE AUDIT OVERHAUL
   ========================================================================== */
@media (max-width: 1024px) {
    .side-page-dots {
        display: none !important;
    }

    .hero-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .products-grid-2,
    .products-grid-3,
    .products-grid-4,
    .products-grid-6,
    .solar-grid-2x2,
    .value-props-bar {
        grid-template-columns: repeat(2, 1fr);
    }

    .reasons-contact-container {
        flex-direction: column;
    }

    .reasons-section {
        border-right: none;
        border-bottom: 2px solid var(--red-accent);
        padding-bottom: 20px;
    }

    .clients-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .page-2 header,
    .page-3 header,
    .page-4 header,
    .page-5 header,
    .page-6 header,
    .page-7 header,
    .page-8 header,
    .page-9 header,
    .page-10 header,
    .page-11 header {
        padding-left: 30px;
    }
}

@media (max-width: 768px) {

    /* Ocultar botones flotantes de flechas */
    .mobile-nav-arrows {
        display: none !important;
    }

    /* Redimensionar adorno geométrico en esquina superior izquierda para evitar empalme con el logo centrado en móviles */
    .corner-decorations {
        width: clamp(75px, 16vw, 110px) !important;
        height: clamp(90px, 16vh, 130px) !important;
    }

    /* Scroll fluido natural por sección */
    .catalog-page {
        min-height: auto;
        height: auto;
        padding-top: 35px;
        padding-bottom: 35px;
        box-sizing: border-box;
        overflow: visible;
    }

    /* Encabezados y Logos alineados en móvil */
    .page-2 header,
    .page-3 header,
    .page-4 header,
    .page-5 header,
    .page-6 header,
    .page-7 header,
    .page-8 header,
    .page-9 header,
    .page-10 header,
    .page-11 header,
    .page-12 header {
        padding-left: 0;
        text-align: center;
        margin-top: 4px;
        margin-bottom: 12px;
        position: relative;
        z-index: 5;
    }

    /* Armonía de logos en Móvil (basado en el tamaño de la Página 04) */
    .brand-logo,
    .hero-brand-logo {
        height: 46px !important;
        width: auto !important;
        max-width: 150px !important;
        object-fit: contain !important;
    }

    /* En la Página 01 (Portada), el logo debe ser un poco más grande */
    .page-1 .brand-logo {
        height: 72px !important;
        max-width: 190px !important;
    }

    .menu-toggle {
        top: 12px;
        right: 12px;
        width: 40px;
        height: 40px;
        font-size: 1.1rem;
        z-index: 9999;
    }

    /* Pie de página (Footer) en Móvil */
    .catalog-footer-container {
        height: 38px;
        margin-top: 18px;
        margin-bottom: 5px;
        padding-left: 0 !important;
        padding-right: 0 !important;
        position: relative;
        flex-shrink: 0;
        box-sizing: border-box;
        display: flex;
        justify-content: space-between;
        align-items: center;
        width: 100%;
    }

    .footer-circuit-polygon {
        width: 40%;
        max-width: 140px;
        clip-path: polygon(0 0, 100% 0, calc(100% - 25px) 100%, 0 100%);
    }

    .polygon-reverse {
        clip-path: polygon(0 0, calc(100% - 25px) 0, 100% 100%, 0 100%);
    }

    .catalog-marker-box {
        gap: 6px;
        flex-shrink: 0;
        display: flex;
        align-items: center;
        justify-content: flex-end;
    }

    .catalog-stripes {
        height: 8px;
        width: 50px;
        gap: 3px;
        transform: skewX(-20deg);
        flex-shrink: 0;
    }

    .page-num {
        font-family: var(--font-heading);
        font-size: 1.05rem;
        font-weight: 800;
        color: var(--text-dark);
        white-space: nowrap !important;
        display: inline-block !important;
        flex-shrink: 0;
        letter-spacing: 0px;
        line-height: 1;
    }

    /* Página 01: Hero Content */
    .hero-content {
        grid-template-columns: 1fr;
        gap: 18px;
        padding: 0 12px;
    }

    .intro-text-block h1 {
        font-size: clamp(1.2rem, 5vw, 1.55rem);
        line-height: 1.2;
    }

    .intro-text-block h3 {
        font-size: 0.85rem;
        line-height: 1.35;
    }

    .pillars-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
        margin-top: 15px;
        padding: 0 4px;
        background-color: transparent;
    }

    .pillar-card {
        position: relative;
        height: 110px;
        min-height: 110px;
        padding: 12px 14px;
        transform: none !important;
        margin: 0 !important;
        border-radius: 8px;
        border: 1px solid rgba(255, 255, 255, 0.15) !important;
        overflow: hidden;
        display: flex;
        align-items: center;
        justify-content: flex-start;
        text-decoration: none;
    }

    .pillar-card:first-child,
    .pillar-card:last-child {
        margin: 0 !important;
        padding: 12px 14px !important;
        border-radius: 8px;
    }

    .pillar-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100% !important;
        height: 100% !important;
        background-size: cover;
        background-position: center;
        transform: none !important;
        clip-path: none !important;
        z-index: 1;
        opacity: 0.9;
        transition: transform 0.4s ease, opacity 0.4s ease;
    }

    .pillar-card::after {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: linear-gradient(135deg, rgba(11, 19, 43, 0.82) 0%, rgba(11, 19, 43, 0.5) 100%);
        z-index: 2;
    }

    .pillar-card:hover::before {
        clip-path: none !important;
        transform: scale(1.06) !important;
    }

    .pillar-card-content {
        position: relative;
        z-index: 3;
        transform: none !important;
        width: 100%;
        max-width: 100%;
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        justify-content: center;
        gap: 6px;
        text-shadow: 0 2px 6px rgba(0, 0, 0, 0.7);
    }

    .pillar-card-icon {
        font-size: 1.6rem;
        color: var(--text-white);
        margin-bottom: 0;
    }

    .pillar-card-icon i {
        color: var(--text-white);
    }

    .pillar-card:hover .pillar-card-icon i {
        transform: none;
        color: var(--red-accent);
    }

    .pillar-card-content h4 {
        font-family: var(--font-heading);
        font-size: 0.78rem;
        font-weight: 600;
        line-height: 1.25;
        text-transform: uppercase;
        letter-spacing: 0.4px;
        color: #ffffff;
    }

    .pillar-card h4 br,
    .pillar-card h4 .desk-only {
        display: none !important;
    }

    .brands-panel {
        width: 100%;
        padding: 12px 8px;
    }

    .brands-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 10px 6px;
    }

    .brand-logo-img {
        max-height: 24px;
        object-fit: contain;
    }

    /* Página 02: Quiénes Somos */
    .quien-top-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .quien-text-block h1 {
        margin-bottom: 4px;
    }

    .quien-text-block h1 .sub-title {
        font-size: clamp(1.15rem, 4.8vw, 1.35rem);
        line-height: 1.1;
    }

    .quien-text-block h1 .blue-title {
        font-size: clamp(1.3rem, 5.5vw, 1.55rem);
        line-height: 1.1;
    }

    /* Página 03: Misión, Visión y Valores */
    .mvv-valores {
        box-sizing: border-box;
        width: 100%;
        overflow: hidden;
    }

    .mvv-card {
        padding: 12px 14px;
        gap: 12px;
        box-sizing: border-box;
    }

    .valores-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px 10px;
        margin-top: 8px;
        width: 100%;
    }

    .valor-item {
        font-size: 0.82rem;
        min-width: 0;
    }

    .mision-title-block {
        width: 100%;
        margin-bottom: 8px;
    }

    .mision-title-block h1 {
        font-size: clamp(1.2rem, 5vw, 1.55rem) !important;
        line-height: 1.2;
        white-space: normal !important;
    }

    .mision-title-block .red-separator {
        width: 140px;
        margin-top: 4px;
    }

    .red-separator-title {
        width: 140px;
        margin: 6px 0 10px;
    }

    .quien-description,
    .quien-description.highlight {
        font-size: 0.85rem;
        line-height: 1.45;
        margin-bottom: 10px;
    }

    .rhomboid-mosaic {
        height: auto;
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
        margin-top: 10px;
    }

    .rhomboid-card {
        clip-path: none !important;
        border-radius: 10px;
        height: 85px;
        overflow: hidden;
        box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
    }

    .stats-bar {
        flex-direction: column;
        gap: 10px;
        padding: 12px;
        border-radius: 8px;
    }

    .stat-divider {
        display: none;
    }

    .stat-value {
        font-size: 0.9rem;
    }

    .stat-label {
        font-size: 0.68rem;
    }

    /* Banners Hero (Páginas 4, 5, 6, 7, 8, 9) */
    .it-hero-banner {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
        padding: 0 12px;
        margin-bottom: 18px;
    }

    .it-title-block h1 {
        font-size: clamp(1.2rem, 5vw, 1.55rem) !important;
        line-height: 1.2;
        white-space: normal !important;
    }

    .it-title-block h1 .blue-title,
    .it-title-block h1 .red-title,
    .it-title-block h1 .sub-title {
        font-size: inherit;
    }

    .it-subtitle {
        font-size: 0.8rem;
        line-height: 1.35;
    }

    .it-hero-image {
        width: 100%;
        height: 110px;
        border-radius: 8px;
        overflow: hidden;
        margin-top: 4px;
    }

    .it-hero-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    /* Layout a 1 columna completa en todas las tarjetas de producto (Lista ARRIBA, Imagen ABAJO) */
    .products-grid-2,
    .products-grid-3,
    .products-grid-4,
    .products-grid-6,
    .solar-grid-2x2 {
        display: flex !important;
        flex-direction: column !important;
        grid-template-columns: 1fr !important;
        gap: 12px !important;
        width: 100% !important;
    }

    .cat-body,
    .solar-card-body {
        display: flex !important;
        flex-direction: column !important;
        gap: 10px !important;
        width: 100% !important;
    }

    .page-4 .cat-body-columns,
    .page-5 .cat-body-columns,
    .page-9 .cat-body-columns {
        display: flex !important;
        flex-direction: column !important;
        gap: 10px !important;
        width: 100% !important;
    }

    /* Regla exclusiva para Página 06 en móvil: Lista a la izquierda e Imagen a la derecha (estética Desktop) */
    .page-6 .cat-body-columns {
        display: grid !important;
        grid-template-columns: 1.1fr 0.9fr !important;
        gap: 8px 10px !important;
        align-items: center !important;
        width: 100% !important;
    }

    .page-6 .cat-list-dots {
        order: 1 !important;
        width: 100% !important;
    }

    .page-6 .cat-image-container {
        order: 2 !important;
        width: 100% !important;
        margin-top: 0 !important;
        display: flex !important;
        justify-content: center !important;
        align-items: center !important;
    }

    .page-6 .cat-image-container img {
        height: auto !important;
        max-height: 75px !important;
        max-width: 100% !important;
        object-fit: contain !important;
    }

    .cat-list-dots {
        order: 1 !important;
        gap: 6px;
    }

    .cat-list-dots li {
        font-size: 0.78rem;
        line-height: 1.35;
    }

    .cat-image-container,
    .solar-img-col {
        order: 2 !important;
        width: 100% !important;
        margin-top: 6px !important;
        text-align: center !important;
        display: flex !important;
        justify-content: center !important;
        align-items: center !important;
    }

    .cat-image-container img,
    .solar-img-col img {
        height: 85px !important;
        max-height: 95px !important;
        object-fit: contain !important;
    }

    /* En móvil (<= 768px), mostrar 3 imágenes en la tarjeta Sistemas de Respaldo (Página 09) para alineación visual y evitar desbordamiento */
    .page-9 .solar-card.stacked-card .solar-img-col img:nth-child(4),
    .page-9 .solar-card:nth-child(3) .solar-img-col img:nth-child(4) {
        display: none !important;
    }

    /* Logos de marcas centrados horizontalmente en 1 sola línea en móvil */
    .cat-brands-row {
        order: 3 !important;
        display: flex !important;
        flex-wrap: nowrap !important;
        align-items: center !important;
        justify-content: space-around !important;
        gap: 4px 6px !important;
        margin-top: 10px !important;
        padding-top: 8px !important;
        border-top: 1px solid var(--border-color) !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .page-4 .cat-brands-row img,
    .page-7 .cat-brands-row img,
    .page-8 .cat-brands-row img,
    .page-9 .cat-brands-row img,
    .cat-brands-row img {
        max-height: clamp(13px, 3.5vw, 17px) !important;
        max-width: clamp(45px, 14vw, 60px) !important;
        height: auto !important;
        width: auto !important;
        object-fit: contain !important;
        margin: 0 !important;
        flex-shrink: 1 !important;
    }

    /* Ajustes específicos de listas a 2 columnas y logos para Páginas 07 y 08 en móvil */
    .catalog-page.page-7 .cat-body-columns,
    .catalog-page.page-8 .cat-body-columns,
    .page-7 .cat-body-columns,
    .page-8 .cat-body-columns {
        display: grid !important;
        flex-direction: unset !important;
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
        gap: 4px 10px !important;
        width: 100% !important;
    }

    .catalog-page.page-7 .cat-body-columns ul,
    .catalog-page.page-8 .cat-body-columns ul,
    .page-7 .cat-body-columns ul,
    .page-8 .cat-body-columns ul {
        margin: 0 !important;
        padding: 0 !important;
    }

    .catalog-page.page-7 .cat-image-container,
    .catalog-page.page-8 .cat-image-container,
    .page-7 .cat-image-container,
    .page-8 .cat-image-container {
        grid-column: 1 / -1 !important;
        order: 3 !important;
        width: 100% !important;
        margin-top: 6px !important;
    }

    .catalog-page.page-7 .cat-brands-row img[src*="vivotek"],
    .page-7 .cat-brands-row img[src*="vivotek"] {
        transform: scale(0.8) !important;
        transform-origin: center;
    }

    .catalog-page.page-7 .cat-brands-row img[src*="hikvision"],
    .page-7 .cat-brands-row img[src*="hikvision"] {
        transform: scale(1.3) !important;
        transform-origin: center;
    }

    .catalog-page.page-7 .cat-brands-row img[src*="paradox"],
    .catalog-page.page-7 .cat-brands-row img.brand-paradox,
    .page-7 .cat-brands-row img[src*="paradox"],
    .page-7 .cat-brands-row img.brand-paradox {
        transform: scale(1.5) !important;
        margin: 0 !important;
        transform-origin: center;
    }

    /* Consistencia visual de logos en Página 08 en móvil */
    .catalog-page.page-8 .cat-brands-row img[src*="zkteco"],
    .page-8 .cat-brands-row img[src*="zkteco"] {
        transform: scale(0.85) !important;
        transform-origin: center;
    }

    .catalog-page.page-8 .cat-brands-row img[src*="accesspro"],
    .page-8 .cat-brands-row img[src*="accesspro"] {
        transform: scale(1.0) !important;
        transform-origin: center;
    }

    .catalog-page.page-8 .cat-brands-row img[src*="rosslare"],
    .page-8 .cat-brands-row img[src*="rosslare"] {
        transform: scale(1.05) !important;
        transform-origin: center;
    }

    .catalog-page.page-8 .cat-brands-row img[src*="hikvision"],
    .page-8 .cat-brands-row img[src*="hikvision"] {
        transform: scale(1.2) !important;
        transform-origin: center;
    }

    .catalog-page.page-8 .cat-brands-row img[src*="liftmaster"],
    .page-8 .cat-brands-row img[src*="liftmaster"] {
        transform: scale(1.1) !important;
        transform-origin: center;
    }

    .catalog-page.page-8 .cat-brands-row img[src*="fadini"],
    .page-8 .cat-brands-row img[src*="fadini"] {
        transform: scale(1.1) !important;
        transform-origin: center;
    }

    .catalog-page.page-8 .cat-brands-row img[src*="dks"],
    .page-8 .cat-brands-row img[src*="dks"] {
        transform: scale(1.15) !important;
        transform-origin: center;
    }

    .catalog-page.page-9 .cat-brands-row img[src*="canadiansolar"],
    .page-9 .cat-brands-row img[src*="canadiansolar"] {
        transform: scale(1.6) !important;
        transform-origin: center;
    }

    .catalog-page.page-9 .cat-brands-row img[src*="ecoflow"],
    .page-9 .cat-brands-row img[src*="ecoflow"] {
        transform: scale(1.15) !important;
        transform-origin: center;
    }

    .product-cat-card,
    .solar-card {
        padding: 12px 14px;
        border-radius: 10px;
        background: #FFFFFF;
        border: 1px solid var(--border-color);
        box-shadow: 0 3px 10px rgba(0, 0, 0, 0.04);
        gap: 4px;
        display: flex;
        flex-direction: column;
    }

    .cat-header h3,
    .solar-card h3 {
        font-size: 0.9rem;
    }



    /* Banner de marcas destacado (brands-strip-row) */
    .brands-strip-row {
        display: flex !important;
        flex-wrap: wrap !important;
        align-items: center !important;
        justify-content: space-around !important;
        gap: 8px 10px !important;
        padding: 8px 10px !important;
        width: 100% !important;
        margin-top: 12px !important;
        box-sizing: border-box !important;
    }

    .brands-strip-row img {
        max-height: clamp(18px, 4.2vw, 24px) !important;
        max-width: clamp(65px, 20vw, 85px) !important;
        height: auto !important;
        width: auto !important;
        object-fit: contain !important;
        margin: 0 !important;
    }

    /* Propuestas de Valor (3 Arriba, 2 Abajo en Móvil) */
    .value-props-bar {
        display: grid !important;
        width: 100% !important;
        margin-top: 14px !important;
        gap: 8px !important;
    }

    .value-props-bar.props-5 {
        grid-template-columns: repeat(6, 1fr) !important;
    }

    /* Primeras 3 tarjetas arriba (2 de 6 columnas cada una = 3 tarjetas arriba) */
    .value-props-bar.props-5 .prop-item:nth-child(1),
    .value-props-bar.props-5 .prop-item:nth-child(2),
    .value-props-bar.props-5 .prop-item:nth-child(3) {
        grid-column: span 2 !important;
    }

    /* Últimas 2 tarjetas abajo (3 de 6 columnas cada una = 2 tarjetas abajo centradas) */
    .value-props-bar.props-5 .prop-item:nth-child(4),
    .value-props-bar.props-5 .prop-item:nth-child(5) {
        grid-column: span 3 !important;
    }

    .value-props-bar.props-4 {
        grid-template-columns: repeat(2, 1fr) !important;
    }

    .prop-item {
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        justify-content: center !important;
        text-align: center !important;
        padding: 8px 5px !important;
        border-radius: 8px !important;
        background: #FFFFFF !important;
        border: 1px solid var(--border-color) !important;
        box-shadow: 0 2px 8px rgba(0, 43, 92, 0.04) !important;
        min-height: 68px !important;
        box-sizing: border-box !important;
    }

    .prop-item .prop-icon i {
        font-size: 1.15rem !important;
        color: var(--blue-institutional) !important;
        margin-bottom: 3px !important;
    }

    .prop-item span {
        font-size: 0.7rem !important;
        line-height: 1.25 !important;
        color: var(--text-dark) !important;
        font-weight: 500 !important;
        word-break: break-word !important;
    }

    /* Página 09: Lámparas Solares */
    .solar-lamps-row {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
        justify-items: center;
        align-items: center;
    }

    .solar-lamps-row img {
        height: 48px;
        max-height: 52px;
    }

    /* Página 10: 10 Razones & Contacto */
    .reasons-contact-container {
        flex-direction: column;
        gap: 18px;
        padding: 0 12px;
    }

    .reasons-section {
        border-right: none;
        border-bottom: 2px solid var(--red-accent);
        padding-bottom: 18px;
    }

    .reasons-title {
        justify-content: center;
        gap: 10px;
        padding-left: 25px;
        padding-right: 10px;
        margin-bottom: 6px;
    }

    .giant-10 {
        font-size: 2.5rem;
    }

    .reasons-title h2 {
        font-size: clamp(1.1rem, 4.5vw, 1.35rem);
        line-height: 1.2;
    }

    .reasons-section .red-separator {
        margin-left: auto !important;
        margin-right: auto !important;
        width: 70% !important;
    }

    .reasons-grid {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .reason-item {
        display: flex;
        align-items: center;
        gap: 10px;
        padding: 8px 10px;
        border-radius: 6px;
        background: #fdfdfd;
        border: 1px solid rgba(226, 232, 240, 0.8);
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
        min-height: 36px;
    }

    .reason-item p {
        font-size: 0.78rem;
        line-height: 1.3;
        margin: 0;
    }

    .reason-item .cat-number {
        font-size: 0.75rem;
        padding: 2px 7px;
    }

    .contact-title {
        font-size: clamp(1.15rem, 4.8vw, 1.45rem);
        line-height: 1.2;
        margin-bottom: 10px;
    }

    .contact-section {
        padding: 0;
    }

    .contact-list {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 10px 8px;
    }

    .contact-item {
        display: flex;
        align-items: flex-start;
        gap: 8px;
        padding: 8px 10px;
        border-radius: 8px;
        background: #FFFFFF;
        border: 1px solid var(--border-color);
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
        font-size: 0.74rem;
        word-break: break-word;
    }

    .contact-item i {
        width: 32px;
        height: 32px;
        font-size: 0.85rem;
        margin-top: 2px;
    }

    /* Página 11: Clientes */
    .clients-container {
        padding: 0 12px;
    }

    .clients-title-wrapper h2 {
        font-size: clamp(1.2rem, 5vw, 1.55rem);
        line-height: 1.2;
    }

    .clients-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
    }

    .client-card {
        height: 48px;
        padding: 6px;
    }

    .client-card img {
        max-height: 26px;
        object-fit: contain;
    }

    /* Página 12: Contraportada */
    .back-cover-logo {
        height: 65px;
    }

    .back-cover-title {
        font-size: clamp(1.2rem, 5vw, 1.55rem);
        line-height: 1.25;
    }

    .back-cover-thanks {
        font-size: 0.85rem;
    }

    .back-cover-footer {
        position: relative;
        padding: 15px 12px 5px 12px;
        flex-direction: column;
        align-items: flex-end;
        gap: 10px;
        background: transparent !important;
        backdrop-filter: none !important;
        -webkit-backdrop-filter: none !important;
    }

    .back-cover-contact-bar {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 12px 10px;
        width: 100%;
        margin-bottom: 0;
    }

    .back-contact-item {
        border-right: none;
        padding: 0;
        align-items: flex-start;
    }

    .back-cover-footer .back-contact-label,
    .back-cover-footer .back-contact-val {
        text-shadow: 0 1px 4px rgba(0, 0, 0, 0.9), 0 2px 8px rgba(0, 0, 0, 0.8);
    }

    .back-contact-val {
        max-width: 100%;
        font-size: 0.68rem;
    }

    .back-cover-footer .catalog-marker-box {
        margin-left: auto;
        align-self: flex-end;
        margin-top: 4px;
    }

    .back-cover-footer .page-num {
        color: #ffffff !important;
        text-shadow: 0 1px 4px rgba(0, 0, 0, 0.9);
    }
}

@media (max-width: 480px) {

    /* Polígono decorativo en pantallas muy angostas (Pixel 9 / iPhones) */
    .corner-decorations {
        width: clamp(65px, 15vw, 95px) !important;
        height: clamp(80px, 15vh, 115px) !important;
    }

    /* Logo de encabezado en móviles angostos */
    .brand-logo,
    .hero-brand-logo {
        height: 42px !important;
        max-width: 140px !important;
    }

    /* Tarjeta de Valores y Misión en dispositivos angostos */
    .mvv-card {
        padding: 10px 12px;
        gap: 10px;
    }

    .mvv-badge {
        width: 42px;
        height: 42px;
        font-size: 1.2rem;
    }

    .valores-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px 6px;
    }

    .valor-item {
        font-size: 0.78rem;
    }

    .valor-icon {
        width: 36px;
        height: 36px;
        font-size: 1.05rem;
    }

    .brands-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 10px 6px;
    }

    .clients-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .back-cover-contact-bar {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px 8px;
    }

    .solar-lamps-row {
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
    }

    .solar-lamps-row img {
        height: 55px;
        max-height: 55px;
    }
}

/* ==========================================================================
   ULTRA-WIDE & 2K / 4K DISPLAY SCALING (1921px to 2560px+)
   ========================================================================== */
@media (min-width: 1921px) {
    :root {
        font-size: 18px;
    }

    .brand-logo {
        height: clamp(105px, 12vh, 150px);
    }

    .page-1 .brand-logo {
        height: clamp(170px, 20vh, 230px);
    }

    .cat-number {
        font-size: 1.45rem;
        padding: 6px 16px;
    }

    .product-cat-card,
    .solar-card {
        padding: 24px 32px;
    }

    .product-img-box img {
        max-height: 140px;
    }

    .giant-10 {
        font-size: 5.8rem;
    }
}