/* ============================================
   VARIABLES CSS - PALETA DE COLORES Y CONFIGURACIÓN
   
   Paleta extraída de la identidad visual de Modularq:
   - Azul oscuro principal (navy): #1B3A5C
   - Azul medio: #2A5A8C
   - Azul brillante (acento): #3478C6
   - Azul claro: #E8F0FE
   - Blanco: #FFFFFF
   
   Para cambiar la paleta completa, solo modifica
   las variables en :root
============================================ */
:root {
    /* Paleta Principal */
    --color-primary-50:  #EFF5FF;
    --color-primary-100: #DCEAFE;
    --color-primary-200: #B8D3FF;
    --color-primary-300: #7FB0F5;
    --color-primary-400: #5E97E9;
    --color-primary-500: #3E78CF;
    --color-primary-600: #2E63B7;
    --color-primary-700: #1F4E97;
    --color-primary-800: #163C76;
    --color-primary-900: #102B56;

    /* Acento */
    --color-accent: #5A9BE0;
    --color-accent-light: #83B7F0;
    --color-accent-dark: #2E63B7;

    /* Neutros */
    --color-white: #FFFFFF;
    --color-gray-50:  #F8FAFB;
    --color-gray-100: #F1F4F8;
    --color-gray-200: #E2E8F0;
    --color-gray-300: #CBD5E1;
    --color-gray-400: #94A3B8;
    --color-gray-500: #64748B;
    --color-gray-600: #475569;
    --color-gray-700: #334155;
    --color-gray-800: #1E293B;
    --color-gray-900: #0F172A;

    /* Feedback */
    --color-success: #059669;
    --color-warning: #D97706;
    --color-gold: #B8860B;

    /* Tipografía */
    --font-primary: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'League Spartan', 'Montserrat', 'Segoe UI', sans-serif;

    /* Espaciado */
    --section-padding: 76px 0;
    --container-max: 1200px;
    --container-padding: 0 24px;

    /* Sombras */
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.08);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.1);
    --shadow-xl: 0 20px 60px rgba(0,0,0,0.12);
    --shadow-card: 0 2px 16px rgba(27,58,92,0.06);
    --shadow-card-hover: 0 12px 40px rgba(27,58,92,0.12);

    /* Bordes */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    /* Transiciones */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   RESET Y BASE
============================================ */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.75;
    color: var(--color-gray-700);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

ul {
    list-style: none;
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: var(--container-padding);
}

/* ============================================
   TIPOGRAFÍA
============================================ */
h1, h2, h3, h4, h5, h6 {
    color: var(--color-gray-900);
    line-height: 1.2;
    font-weight: 700;
}

.section-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 44px;
}

.section-tag {
    display: inline-block;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--color-accent);
    background: var(--color-primary-50);
    padding: 6px 16px;
    border-radius: var(--radius-full);
    margin-bottom: 16px;
}

.section-tag--light {
    color: var(--color-primary-100);
    background: rgba(255,255,255,0.15);
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(32px, 4vw, 46px);
    color: var(--color-gray-900);
    margin-bottom: 16px;
    font-weight: 700;
    line-height: 0.98;
    letter-spacing: -0.03em;
}

.section-desc {
    font-size: 17px;
    color: var(--color-gray-500);
    line-height: 1.7;
}

.text-accent {
    color: var(--color-accent);
}

.text-accent-light {
    color: var(--color-primary-200);
}

/* ============================================
   BOTONES
============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-primary);
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 0.01em;
    border: 2px solid transparent;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn i {
    font-size: 18px;
}

.btn--sm {
    padding: 8px 20px;
    font-size: 14px;
}

.btn--lg {
    padding: 14px 32px;
    font-size: 16px;
}

.btn--full {
    width: 100%;
}

.btn--primary {
    background: var(--color-primary-600);
    color: var(--color-white);
    border-color: var(--color-primary-600);
}

.btn--primary:hover {
    background: var(--color-primary-700);
    border-color: var(--color-primary-700);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(27,58,92,0.25);
}

.btn--outline {
    background: transparent;
    color: var(--color-primary-600);
    border-color: var(--color-primary-600);
}

.btn--outline:hover {
    background: var(--color-primary-600);
    color: var(--color-white);
    transform: translateY(-2px);
}

.btn--ghost {
    background: transparent;
    color: var(--color-primary-600);
    border-color: transparent;
    padding-left: 0;
    padding-right: 0;
}

.btn--ghost:hover {
    color: var(--color-accent);
}

.btn--white {
    background: var(--color-white);
    color: var(--color-primary-600);
    border-color: var(--color-white);
}

.btn--white:hover {
    background: var(--color-primary-50);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}

/* ============================================
   NAVEGACIÓN
============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    isolation: isolate;
    padding: 10px 0;
    transition: all var(--transition-base);
    background: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    box-shadow: none;
    border-bottom: none;
}

.navbar::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: -26px;
    height: auto;
    background: linear-gradient(180deg, rgba(255,255,255,0.95) 0%, rgba(255,255,255,0.75) 26%, rgba(255,255,255,0.4) 58%, rgba(255,255,255,0.1) 82%, rgba(255,255,255,0) 100%);
    filter: blur(18px);
    pointer-events: none;
    z-index: -1;
}

.navbar--scrolled {
    background: rgba(255,255,255,0.99);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 10px 30px rgba(255,255,255,0.6), 0 4px 16px rgba(240,245,250,0.3);
    border-bottom: 1px solid rgba(240,245,250,0.5);
    padding: 10px 0;
}

.navbar__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    position: relative;
    z-index: 1;
}

.navbar__logo {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0;
    z-index: 1001;
}

.modularq-logo {
    display: block;
    width: 420px;
    height: 132px;
    object-fit: cover;
    object-position: center;
}

.modularq-logo--footer {
    width: 560px;
    height: 176px;
}

.logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--color-primary-600);
    color: var(--color-white);
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 700;
    border-radius: 6px;
    transition: background var(--transition-base);
}

.navbar--scrolled .logo-icon,
.navbar__logo--footer .logo-icon {
    background: var(--color-primary-600);
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.logo-text--fallback {
    display: none;
}

.logo-brand {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 800;
    letter-spacing: 1.2px;
    color: var(--color-primary-900);
    transition: color var(--transition-base);
}

.navbar--scrolled .logo-brand {
    color: var(--color-primary-600);
}

.logo-sub {
    font-family: var(--font-primary);
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 2.6px;
    color: rgba(16,43,86,0.72);
    text-transform: uppercase;
    transition: color var(--transition-base);
}

.navbar--scrolled .logo-sub {
    color: var(--color-gray-400);
}

.navbar__menu {
    display: flex;
    align-items: center;
    gap: 22px;
}

.navbar__menu a {
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.02em;
    color: rgba(16,43,86,0.88);
    transition: color var(--transition-fast);
    position: relative;
}

.navbar--scrolled .navbar__menu a {
    color: var(--color-gray-600);
}

.navbar__menu a:hover {
    color: var(--color-primary-700);
}

.navbar__menu a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: width var(--transition-base);
}

.navbar__menu a:hover::after {
    width: 100%;
}

.navbar__actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.navbar__actions .btn--primary {
    background: linear-gradient(135deg, var(--color-primary-900), var(--color-primary-700));
    color: var(--color-white);
    border-color: rgba(255,255,255,0.18);
    font-size: 12px;
    padding: 9px 15px;
    box-shadow: 0 12px 28px rgba(16,43,86,0.24);
}

.navbar--scrolled .navbar__actions .btn--primary {
    background: linear-gradient(135deg, var(--color-primary-900), var(--color-primary-700));
    color: var(--color-white);
    border-color: rgba(255,255,255,0.12);
}

.navbar__actions .btn--primary:hover {
    background: linear-gradient(135deg, var(--color-primary-800), var(--color-primary-600));
    border-color: rgba(255,255,255,0.2);
    transform: translateY(-2px);
    box-shadow: 0 16px 34px rgba(16,43,86,0.28);
}

.navbar__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 1001;
}

.navbar__toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-white);
    border-radius: 2px;
    transition: all var(--transition-base);
}

.navbar--scrolled .navbar__toggle span {
    background: var(--color-gray-700);
}

.navbar__toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.navbar__toggle.active span:nth-child(2) {
    opacity: 0;
}

.navbar__toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================
   1. HERO PRINCIPAL
============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    overflow: hidden;
    background:
        radial-gradient(circle at 22% 30%, rgba(52,120,198,0.14) 0%, transparent 32%),
        linear-gradient(90deg, #091321 0%, #0A1626 44%, #10243a 100%);
}

/* === IMAGEN DERECHA: limpia, sin ningún filtro =========== */
.hero__photo {
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero__photo::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(10,22,38,0.12) 0%, rgba(10,22,38,0.08) 18%, rgba(10,22,38,0.03) 32%, transparent 48%),
        radial-gradient(circle at left center, rgba(255,255,255,0.06) 0%, transparent 42%);
    pointer-events: none;
    z-index: 1;
}

.hero__photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

/* === PANEL OSCURO IZQUIERDO: gradiente diagonal elegante ===== */
.hero__panel {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    background: linear-gradient(
        95deg,
        rgba(8,18,31,0.88) 0%,
        rgba(8,18,31,0.82) 18%,
        rgba(10,22,38,0.72) 32%,
        rgba(12,28,46,0.56) 46%,
        rgba(15,33,56,0.34) 58%,
        rgba(15,33,56,0.16) 69%,
        rgba(15,33,56,0.04) 78%,
        transparent 86%
    );
}

.hero__panel::after {
    content: '';
    position: absolute;
    top: 0;
    left: 36%;
    width: 22%;
    height: 100%;
    background: linear-gradient(
        90deg,
        rgba(52,120,198,0) 0%,
        rgba(52,120,198,0.06) 28%,
        rgba(255,255,255,0.1) 50%,
        rgba(52,120,198,0.05) 72%,
        rgba(52,120,198,0) 100%
    );
    filter: blur(28px);
    opacity: 0.55;
    transform: rotate(3deg);
    transform-origin: top center;
}

/* Línea vertical decorativa interna */
.hero__panel-line {
    position: absolute;
    top: 18%;
    left: 40%;
    width: 1px;
    height: 34%;
    background: linear-gradient(
        180deg,
        transparent 0%,
        rgba(52,120,198,0.12) 30%,
        rgba(52,120,198,0.28) 60%,
        transparent 100%
    );
}

/* Línea horizontal decorativa */
.hero__panel-line--h {
    top: auto;
    left: 6%;
    bottom: 18%;
    width: 32%;
    height: 1px;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(52,120,198,0.16) 50%,
        rgba(255,255,255,0.05) 100%
    );
}

/* === PARTÍCULAS: zona izquierda ========================== */
.hero__particles {
    position: absolute;
    inset: 0;
    z-index: 3;
    pointer-events: none;
    width: 52%;
}

/* === CUERPO DEL HERO: texto en la zona oscura =========== */
.hero__body {
    position: absolute;
    top: 0;
    left: 0;
    width: 44%;
    height: 100%;
    z-index: 4;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 146px 40px 72px 64px;
    box-sizing: border-box;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.07);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.14);
    border-left: 3px solid var(--color-accent);
    padding: 8px 18px;
    border-radius: 0;
    color: var(--color-primary-200);
    font-size: 12px;
    font-weight: 700;
    margin-top: 18px;
    margin-bottom: 24px;
    letter-spacing: 0.05em;
    align-self: flex-start;
    text-transform: uppercase;
}

.hero__badge i {
    color: var(--color-success);
    font-size: 16px;
}

.hero__title {
    font-family: var(--font-display);
    font-size: clamp(34px, 3.8vw, 64px);
    font-weight: 700;
    color: var(--color-white);
    line-height: 0.95;
    margin-bottom: 20px;
    max-width: 560px;
    letter-spacing: -0.04em;
}

.hero__title-accent {
    color: var(--color-primary-200);
    display: block;
    margin-top: 8px;
}

.hero__subtitle {
    font-size: clamp(14px, 1.1vw, 16px);
    color: rgba(255,255,255,0.72);
    max-width: 440px;
    margin: 0 0 34px 0;
    line-height: 1.8;
    font-weight: 500;
}

.hero__cta {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.hero__cta .btn--primary {
    background: var(--color-white);
    color: var(--color-primary-600);
    border-color: var(--color-white);
    font-size: 14px;
    padding: 13px 26px;
    border-radius: 0;
    border-bottom: 3px solid var(--color-primary-300);
}

.hero__cta .btn--primary:hover {
    background: var(--color-primary-50);
    box-shadow: 6px 6px 0 rgba(52,120,198,0.3);
    transform: translate(-2px, -2px);
}

.hero__cta .btn--outline {
    color: var(--color-white);
    border-color: rgba(255,255,255,0.32);
    font-size: 14px;
    padding: 13px 26px;
    border-radius: 0;
}

.hero__cta .btn--outline:hover {
    background: rgba(255,255,255,0.07);
    border-color: rgba(255,255,255,0.6);
    color: var(--color-white);
    transform: translate(-2px, -2px);
}

.hero__stats {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 18px;
    flex-wrap: wrap;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.hero__stat {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    min-width: 0;
}

.hero__stat-value {
    display: inline-flex;
    align-items: flex-end;
    gap: 2px;
    white-space: nowrap;
}

.hero__stat-number {
    font-size: 26px;
    font-weight: 800;
    color: var(--color-white);
    line-height: 1;
}

.hero__stat-plus {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-primary-300);
    line-height: 1;
}

.hero__stat-label {
    font-size: 10px;
    color: rgba(255,255,255,0.5);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    line-height: 1.4;
}

.hero__stat-divider {
    width: 1px;
    height: 34px;
    background: rgba(255,255,255,0.12);
    flex-shrink: 0;
}

.hero__experience {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-top: 16px;
    padding: 10px 20px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: var(--radius-full);
    align-self: flex-start;
}

.hero__experience i {
    font-size: 20px;
    color: var(--color-gold);
}

.hero__experience span {
    font-size: 13px;
    font-weight: 700;
    color: var(--color-primary-200);
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.hero__scroll-indicator {
    position: absolute;
    bottom: 24px;
    left: 64px;
    z-index: 5;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    color: rgba(255,255,255,0.38);
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    animation: hero-bounce 2s infinite;
}

@keyframes hero-bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(8px); }
}

/* ============================================
   2. PROPUESTA DE VALOR / CONFIANZA
============================================ */
.trust {
    padding: 88px 0 92px;
    background:
        radial-gradient(circle at top left, rgba(209,226,244,0.5) 0%, transparent 28%),
        linear-gradient(180deg, #f9fbfd 0%, #f5f8fb 100%);
}

.trust__layout {
    display: grid;
    grid-template-columns: minmax(270px, 315px) minmax(0, 1fr);
    gap: 22px;
    align-items: stretch;
}

.trust__intro {
    position: relative;
    padding: 24px 22px;
    background: rgba(255,255,255,0.72);
    border: 1px solid rgba(209,226,244,0.9);
    border-radius: 22px;
    box-shadow: 0 18px 45px rgba(27,58,92,0.07);
    backdrop-filter: blur(12px);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.trust__intro .section-tag {
    margin-bottom: 14px;
}

.trust__intro .section-title {
    font-size: clamp(24px, 2.4vw, 34px);
    line-height: 1.04;
    margin-bottom: 12px;
}

.trust__intro .section-desc {
    font-size: 14px;
    line-height: 1.68;
}

.trust__points {
    display: grid;
    gap: 12px;
    margin-top: 22px;
}

.trust__point {
    display: grid;
    gap: 2px;
    padding: 12px 14px;
    background: rgba(235,242,250,0.72);
    border-radius: 16px;
    border: 1px solid rgba(163,197,233,0.28);
}

.trust__point strong {
    font-size: 14px;
    font-weight: 800;
    color: var(--color-primary-700);
}

.trust__point span {
    font-size: 13px;
    line-height: 1.55;
    color: var(--color-gray-600);
}

.trust__grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    grid-auto-rows: 1fr;
}

.trust__card {
    background: rgba(255,255,255,0.86);
    border-radius: 20px;
    padding: 22px 20px;
    transition: all var(--transition-slow);
    border: 1px solid rgba(209,226,244,0.82);
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(27,58,92,0.05);
    min-height: 168px;
    display: flex;
    flex-direction: column;
}

.trust__card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary-500), var(--color-accent));
    opacity: 0;
    transition: opacity var(--transition-base);
}

.trust__card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 36px rgba(27,58,92,0.1);
}

.trust__card:hover::before {
    opacity: 1;
}

.trust__card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--color-primary-50), #f7fbff);
    border-radius: 14px;
    margin-bottom: 14px;
    color: var(--color-primary-600);
    font-size: 21px;
    transition: all var(--transition-base);
}

.trust__card-icon i {
    line-height: 1;
}

.trust__card:hover .trust__card-icon {
    background: var(--color-primary-600);
    color: var(--color-white);
}

.trust__card h3 {
    font-size: 16px;
    font-weight: 800;
    line-height: 1.3;
    margin-bottom: 8px;
    color: var(--color-gray-800);
}

.trust__card p {
    font-size: 14px;
    color: var(--color-gray-600);
    line-height: 1.6;
    max-width: 34ch;
}

/* ============================================
   BANNER DE MÉTRICAS
============================================ */
.metrics-banner {
    background: var(--color-primary-600);
    padding: 32px 0;
}

.metrics-banner__grid {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 48px;
    flex-wrap: wrap;
}

.metrics-banner__item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--color-white);
    font-size: 16px;
    font-weight: 600;
}

.metrics-banner__item i {
    font-size: 22px;
    color: var(--color-primary-200);
}

/* ============================================
   COTIZACIÓN TRANSPARENTE
============================================ */
.quote-factors {
    padding: var(--section-padding);
    background:
        linear-gradient(135deg, rgba(27,58,92,0.90) 0%, rgba(42,90,140,0.85) 100%),
        url('./images/modularq-cotizacion.jpg') center/cover no-repeat;
    position: relative;
    overflow: hidden;
}

.quote-factors::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: rgba(255,255,255,0.03);
}

.quote-factors__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.quote-factors__text {
    color: var(--color-white);
}

.quote-factors__text h2 {
    font-family: var(--font-display);
    font-size: clamp(28px, 3.5vw, 40px);
    color: var(--color-white);
    margin-bottom: 16px;
}

.quote-factors__text p {
    font-size: 17px;
    color: rgba(255,255,255,0.75);
    margin-bottom: 28px;
    line-height: 1.7;
}

.quote-factors__cards {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.quote-factors__card {
    background: rgba(255,255,255,0.08);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-md);
    padding: 24px;
    display: flex;
    align-items: flex-start;
    gap: 16px;
    transition: all var(--transition-base);
}

.quote-factors__card:hover {
    background: rgba(255,255,255,0.12);
    transform: translateX(8px);
}

.quote-factors__card i {
    font-size: 28px;
    color: var(--color-primary-200);
    flex-shrink: 0;
    margin-top: 2px;
}

.quote-factors__card h4 {
    font-size: 16px;
    color: var(--color-white);
    margin-bottom: 4px;
    font-weight: 700;
}

.quote-factors__card p {
    font-size: 14px;
    color: rgba(255,255,255,0.65);
    line-height: 1.5;
    margin-bottom: 0;
}

/* ============================================
   4. PROCESO DE CONSTRUCCIÓN
============================================ */
.process {
    padding: 62px 0 70px;
    background: var(--color-gray-50);
}

.process__timeline {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    position: relative;
}

.process__step {
    position: relative;
    text-align: center;
}

.process__step-number {
    font-family: var(--font-display);
    font-size: 34px;
    font-weight: 600;
    color: var(--color-primary-100);
    line-height: 1;
    margin-bottom: 8px;
}

.process__step-content {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 22px 18px;
    border: 1px solid var(--color-gray-100);
    transition: all var(--transition-slow);
}

.process__step:hover .process__step-content {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card-hover);
}

.process__step-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: var(--color-primary-50);
    border-radius: 14px;
    margin: 0 auto 12px;
    color: var(--color-primary-600);
    font-size: 20px;
    transition: all var(--transition-base);
}

.process__step:hover .process__step-icon {
    background: var(--color-primary-600);
    color: var(--color-white);
}

.process__step-content h3 {
    font-size: 16px;
    font-weight: 800;
    margin-bottom: 6px;
}

.process__step-content p {
    font-size: 13px;
    color: var(--color-gray-500);
    line-height: 1.55;
}

/* ============================================
   5. SISTEMA CONSTRUCTIVO / TECNOLOGÍA
============================================ */
.technology {
    padding: 74px 0;
    background:
        radial-gradient(circle at top right, rgba(209,226,244,0.4) 0%, transparent 28%),
        linear-gradient(180deg, #ffffff 0%, #f7fafe 100%);
}

.technology__grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 36px;
    align-items: center;
}

.technology__content {
    max-width: 560px;
    padding-top: 0;
}

.technology__desc {
    font-size: 17px;
    color: var(--color-gray-500);
    margin-bottom: 28px;
    line-height: 1.75;
    max-width: 52ch;
}

.technology__features {
    display: grid;
    gap: 14px;
    max-width: 560px;
}

.technology__feature {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    padding: 18px 18px 17px;
    background: rgba(255,255,255,0.88);
    border: 1px solid rgba(209,226,244,0.9);
    border-radius: 20px;
    box-shadow: 0 14px 36px rgba(27,58,92,0.05);
    transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.technology__feature > i {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    font-size: 20px;
    color: var(--color-primary-600);
    flex-shrink: 0;
    margin-top: 1px;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(235,242,250,0.95), rgba(247,251,255,0.98));
}

.technology__feature-copy {
    display: grid;
    gap: 4px;
}

.technology__feature:hover {
    transform: translateY(-3px);
    border-color: rgba(163,197,233,0.95);
    box-shadow: 0 18px 42px rgba(27,58,92,0.08);
}

.technology__feature h4 {
    font-size: 16px;
    font-weight: 800;
    margin-bottom: 4px;
    color: var(--color-gray-800);
}

.technology__feature p {
    font-size: 14px;
    color: var(--color-gray-500);
    line-height: 1.6;
}

.technology__visual {
    display: flex;
    flex-direction: column;
    gap: 20px;
    width: 100%;
    max-width: 560px;
    margin-left: 0;
    padding: 18px;
    background: rgba(255,255,255,0.9);
    border: 1px solid rgba(209,226,244,0.92);
    border-radius: 28px;
    box-shadow: 0 18px 46px rgba(27,58,92,0.07);
}

.technology__image-wrapper {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
}

.technology__image-wrapper img {
    width: 100%;
    aspect-ratio: 1.08 / 1;
    height: auto;
    object-fit: cover;
}

.technology__image-badge {
    position: absolute;
    left: 18px;
    bottom: 18px;
    z-index: 2;
    padding: 10px 14px;
    border-radius: 999px;
    background: rgba(10,22,38,0.78);
    border: 1px solid rgba(255,255,255,0.14);
    color: rgba(255,255,255,0.92);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    backdrop-filter: blur(10px);
}

.technology__image-accent {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary-500), var(--color-accent));
}

.technology__delivery-options {
    background: linear-gradient(180deg, #f8fbff 0%, #f3f7fc 100%);
    border-radius: 24px;
    padding: 22px;
    border: 1px solid rgba(209,226,244,0.92);
}

.technology__delivery-label {
    display: inline-block;
    margin-bottom: 10px;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-accent);
}

.technology__delivery-options h4 {
    font-size: 24px;
    font-weight: 800;
    margin-bottom: 14px;
    color: var(--color-gray-800);
}

.technology__option {
    padding: 14px 0;
    border-bottom: 1px solid var(--color-gray-200);
}

.technology__option:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.technology__option-tag {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    padding: 5px 12px;
    border-radius: var(--radius-full);
    background: var(--color-gray-200);
    color: var(--color-gray-700);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.technology__option-tag--mid {
    background: var(--color-primary-100);
    color: var(--color-primary-700);
}

.technology__option-tag--full {
    background: var(--color-primary-600);
    color: var(--color-white);
}

.technology__option p {
    font-size: 14px;
    color: var(--color-gray-500);
    line-height: 1.65;
}

/* ============================================
   6. COBERTURA / SEDES
============================================ */
.locations {
    padding: 78px 0 82px;
    background:
        radial-gradient(circle at top left, rgba(209,226,244,0.34) 0%, transparent 28%),
        linear-gradient(180deg, #f7fafe 0%, #f2f6fb 100%);
}

.locations__layout {
    display: grid;
    gap: 22px;
}

.locations__feature {
    display: block;
    background: rgba(255,255,255,0.9);
    border: 1px solid rgba(209,226,244,0.9);
    border-radius: 30px;
    padding: 22px;
    box-shadow: 0 22px 54px rgba(27,58,92,0.07);
}

.locations__feature-copy {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 14px;
    padding: 8px 6px 8px 2px;
    max-width: 920px;
}

.locations__eyebrow {
    display: inline-flex;
    align-self: flex-start;
    padding: 6px 12px;
    border-radius: 999px;
    background: var(--color-primary-50);
    color: var(--color-accent);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.locations__feature-copy h3 {
    font-family: var(--font-display);
    font-size: clamp(28px, 3vw, 40px);
    font-weight: 500;
    line-height: 1.02;
    color: var(--color-gray-900);
}

.locations__feature-copy p {
    font-size: 15px;
    color: var(--color-gray-600);
    line-height: 1.7;
    max-width: 58ch;
}

.locations__showcase {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 20px;
}

.locations__card {
    position: relative;
    display: flex;
    align-items: flex-end;
    grid-column: span 4;
    min-height: 460px;
    border-radius: 28px;
    overflow: hidden;
    border: 1px solid rgba(209,226,244,0.72);
    box-shadow: 0 18px 46px rgba(27,58,92,0.08);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.locations__card:nth-child(4) {
    grid-column: 3 / span 4;
}

.locations__card:nth-child(5) {
    grid-column: 7 / span 4;
}

.locations__card img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.locations__card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(8,18,31,0.02) 0%, rgba(8,18,31,0.16) 35%, rgba(8,18,31,0.76) 100%);
}

.locations__card-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--color-warning);
    color: var(--color-white);
    font-size: 12px;
    font-weight: 700;
    padding: 6px 14px;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.locations__card-badge i {
    font-size: 15px;
}

.locations__card-content {
    position: relative;
    z-index: 1;
    width: 100%;
    padding: 22px;
    display: flex;
    justify-content: center;
}

.locations__card:hover {
    transform: translateY(-5px);
    box-shadow: 0 24px 56px rgba(27,58,92,0.14);
}

.locations__card h3 {
    font-size: clamp(28px, 4vw, 44px);
    line-height: 0.92;
    font-weight: 900;
    letter-spacing: -0.04em;
    margin-bottom: 10px;
    color: var(--color-white);
    text-transform: uppercase;
    text-shadow: 0 10px 28px rgba(8,18,31,0.28);
}

.locations__card p {
    font-size: 14px;
    color: rgba(255,255,255,0.88);
    line-height: 1.55;
    max-width: 24ch;
}

.locations__card-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    width: 100%;
    justify-content: center;
}

.locations__card-actions .btn {
    border-radius: 999px;
    padding: 8px 14px;
}

.locations__card-actions .btn--white {
    background: rgba(255,255,255,0.92);
    color: var(--color-primary-700);
    border-color: rgba(255,255,255,0.92);
}

.locations__card-actions .btn--outline {
    color: var(--color-white);
    border-color: rgba(255,255,255,0.34);
    background: rgba(255,255,255,0.08);
}

.locations__card-actions .btn--outline:hover {
    background: rgba(255,255,255,0.16);
    color: var(--color-white);
    border-color: rgba(255,255,255,0.56);
}

/* ============================================
   7. GALERÍA / PROYECTOS REALIZADOS
============================================ */
.gallery {
    padding: var(--section-padding);
    background: var(--color-white);
}

.gallery__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: 280px;
    gap: 16px;
}

.gallery__item {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
}

.gallery__item--wide {
    grid-column: span 2;
}

.gallery__item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.gallery__item:hover img {
    transform: scale(1.1);
}

.gallery__item-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10,22,38,0.7) 0%, transparent 60%);
    display: flex;
    align-items: flex-end;
    padding: 20px;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.gallery__item:hover .gallery__item-overlay {
    opacity: 1;
}

.gallery__item-overlay span {
    color: var(--color-white);
    font-size: 15px;
    font-weight: 600;
}

/* ============================================
   8. REDES SOCIALES / YOUTUBE
============================================ */
.social-hub {
    padding: 74px 0;
    background: linear-gradient(180deg, #f8fbff 0%, #f3f7fc 100%);
}

/* YouTube featured section */
.youtube-section {
    background: transparent;
    border-radius: 0;
    padding: 0;
    border: none;
    margin-bottom: 0;
    box-shadow: none;
}

.youtube-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.youtube-card {
    border-radius: 24px;
    overflow: hidden;
    border: 1px solid rgba(209,226,244,0.9);
    background: rgba(255,255,255,0.94);
    transition: all var(--transition-slow);
    box-shadow: 0 16px 40px rgba(27,58,92,0.06);
}

.youtube-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-card-hover);
}

.youtube-card__embed {
    position: relative;
    aspect-ratio: 16/9;
    background: var(--color-gray-800);
    overflow: hidden;
}

.youtube-card__media-link {
    position: absolute;
    inset: 0;
    display: block;
}

.youtube-card__media-link img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.45s ease;
}

.youtube-card__embed::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(8,18,31,0.12) 0%, rgba(8,18,31,0.42) 100%);
    z-index: 1;
    pointer-events: none;
}

.youtube-card__play {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: rgba(255,255,255,0.92);
    color: var(--color-primary-700);
    box-shadow: 0 16px 38px rgba(8,18,31,0.28);
}

.youtube-card__play::before {
    content: '';
    display: block;
    width: 0;
    height: 0;
    margin-left: 4px;
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
    border-left: 16px solid var(--color-primary-700);
}

.youtube-card:hover .youtube-card__media-link img {
    transform: scale(1.04);
}

.youtube-card__info {
    padding: 22px;
}

.youtube-card__cta {
    display: inline-flex;
    align-items: center;
    margin-top: 16px;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--color-primary-600);
}

.youtube-card__cta:hover {
    color: var(--color-accent-dark);
}

.youtube-card__cta::after {
    content: '->';
    margin-left: 8px;
    font-size: 12px;
}

.youtube-card__eyebrow {
    display: inline-block;
    margin-bottom: 10px;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-accent);
}

.youtube-card__info h4 {
    font-size: 22px;
    font-weight: 800;
    margin-bottom: 8px;
    color: var(--color-gray-800);
}

.youtube-card__info p {
    font-size: 14px;
    color: var(--color-gray-500);
    line-height: 1.7;
}

/* Platforms grid */
.social-platforms {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.social-platform {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 32px 20px;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    border: 2px solid var(--color-gray-100);
    transition: all var(--transition-slow);
    cursor: pointer;
    text-decoration: none;
}

.social-platform:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.social-platform__icon {
    font-size: 48px;
    margin-bottom: 16px;
    transition: transform var(--transition-base);
}

.social-platform:hover .social-platform__icon {
    transform: scale(1.15);
}

.social-platform__info h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--color-gray-800);
}

.social-platform__info span {
    font-size: 13px;
    color: var(--color-gray-400);
    font-weight: 500;
    display: block;
    margin-bottom: 8px;
}

.social-platform__info p {
    font-size: 13px;
    color: var(--color-gray-500);
    line-height: 1.5;
    margin-bottom: 16px;
}

.social-platform__cta {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    padding: 8px 20px;
    border-radius: var(--radius-full);
    border: 2px solid;
    transition: all var(--transition-base);
}

/* Platform-specific colors */
.social-platform--instagram .social-platform__icon { color: #E1306C; }
.social-platform--instagram .social-platform__cta {
    color: #E1306C;
    border-color: #E1306C;
}
.social-platform--instagram:hover {
    border-color: #E1306C;
    background: linear-gradient(135deg, #FFEEF5, #FFF5F9);
}
.social-platform--instagram:hover .social-platform__cta {
    background: #E1306C;
    color: var(--color-white);
}

.social-platform--facebook .social-platform__icon { color: #1877F2; }
.social-platform--facebook .social-platform__cta {
    color: #1877F2;
    border-color: #1877F2;
}
.social-platform--facebook:hover {
    border-color: #1877F2;
    background: linear-gradient(135deg, #EEF4FF, #F5F8FF);
}
.social-platform--facebook:hover .social-platform__cta {
    background: #1877F2;
    color: var(--color-white);
}

.social-platform--tiktok .social-platform__icon { color: #000000; }
.social-platform--tiktok .social-platform__cta {
    color: #000000;
    border-color: #000000;
}
.social-platform--tiktok:hover {
    border-color: #000000;
    background: linear-gradient(135deg, #F0F0F0, #F8F8F8);
}
.social-platform--tiktok:hover .social-platform__cta {
    background: #000000;
    color: var(--color-white);
}

.social-platform--youtube .social-platform__icon { color: #FF0000; }
.social-platform--youtube .social-platform__cta {
    color: #FF0000;
    border-color: #FF0000;
}
.social-platform--youtube:hover {
    border-color: #FF0000;
    background: linear-gradient(135deg, #FFF0F0, #FFF5F5);
}
.social-platform--youtube:hover .social-platform__cta {
    background: #FF0000;
    color: var(--color-white);
}

/* ============================================
   9. PREGUNTAS FRECUENTES
============================================ */
.faq {
    padding: var(--section-padding);
    background: var(--color-white);
}

.faq__layout {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 64px;
    align-items: start;
}

.faq__header {
    position: sticky;
    top: 120px;
}

.faq__header .section-title {
    text-align: left;
    margin-bottom: 16px;
}

.faq__header p {
    font-size: 16px;
    color: var(--color-gray-500);
    margin-bottom: 28px;
    line-height: 1.7;
}

.faq__list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq__item {
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all var(--transition-base);
}

.faq__item.active {
    border-color: var(--color-primary-200);
    box-shadow: var(--shadow-card);
}

.faq__question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 20px 24px;
    font-size: 16px;
    font-weight: 600;
    color: var(--color-gray-800);
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    gap: 16px;
    font-family: var(--font-primary);
    transition: color var(--transition-fast);
}

.faq__question:hover {
    color: var(--color-accent);
}

.faq__question i {
    font-size: 18px;
    color: var(--color-gray-400);
    transition: transform var(--transition-base);
    flex-shrink: 0;
}

.faq__item.active .faq__question i {
    transform: rotate(180deg);
    color: var(--color-accent);
}

.faq__answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.3s ease;
}

.faq__item.active .faq__answer {
    max-height: 500px;
}

.faq__answer p {
    padding: 0 24px 20px;
    font-size: 15px;
    color: var(--color-gray-500);
    line-height: 1.7;
}

/* ============================================
   10. SECCIÓN FINAL DE CONTACTO / COTIZACIÓN
============================================ */
.contact {
    padding: var(--section-padding);
    background: var(--color-primary-600);
    position: relative;
    overflow: hidden;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: linear-gradient(135deg, transparent, rgba(255,255,255,0.03));
}

.contact__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
    position: relative;
}

.contact__info {
    color: var(--color-white);
}

.contact__info h2 {
    font-family: var(--font-display);
    font-size: clamp(28px, 3.5vw, 38px);
    color: var(--color-white);
    margin-bottom: 16px;
}

.contact__info > p {
    font-size: 16px;
    color: rgba(255,255,255,0.7);
    margin-bottom: 32px;
    line-height: 1.7;
}

.contact__details {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 32px;
}

.contact__detail {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}

.contact__detail i {
    font-size: 22px;
    color: var(--color-primary-200);
    margin-top: 2px;
}

.contact__detail strong {
    display: block;
    font-size: 14px;
    color: rgba(255,255,255,0.6);
    font-weight: 500;
    margin-bottom: 2px;
}

.contact__detail a,
.contact__detail span {
    font-size: 15px;
    color: var(--color-white);
    display: block;
    line-height: 1.5;
}

.contact__detail a:hover {
    color: var(--color-primary-200);
}

.contact__social {
    display: flex;
    gap: 12px;
}

.contact__social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    color: var(--color-white);
    font-size: 20px;
    transition: all var(--transition-base);
}

.contact__social a:hover {
    background: var(--color-white);
    color: var(--color-primary-600);
    transform: translateY(-3px);
}

.contact__form-wrapper {
    position: relative;
}

.contact__form {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: 40px;
    box-shadow: var(--shadow-xl);
}

.contact__form h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 28px;
    text-align: center;
    color: var(--color-gray-800);
}

.form-row {
    margin-bottom: 16px;
}

.form-row--two {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-gray-600);
    margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px 16px;
    border: 1.5px solid var(--color-gray-200);
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-family: var(--font-primary);
    color: var(--color-gray-800);
    background: var(--color-gray-50);
    transition: all var(--transition-fast);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-accent);
    background: var(--color-white);
    box-shadow: 0 0 0 3px rgba(52,120,198,0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-gray-400);
}

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394A3B8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.contact__form .btn {
    margin-top: 8px;
}

.form-disclaimer {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin-top: 12px;
    font-size: 12px;
    color: var(--color-gray-400);
}

.form-disclaimer i {
    font-size: 14px;
}

/* ============================================
   11. FOOTER PROFESIONAL
============================================ */
.footer {
    background: var(--color-white);
    color: var(--color-gray-600);
    padding: 64px 0 0;
    border-top: 1px solid rgba(31,78,151,0.1);
}

.footer__top {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 40px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(31,78,151,0.12);
}

.footer__brand p {
    font-size: 14px;
    line-height: 1.7;
    margin-top: 16px;
    margin-bottom: 20px;
    max-width: 280px;
}

.navbar__logo--footer .logo-brand {
    color: var(--color-primary-700);
}

.navbar__logo--footer .logo-sub {
    color: var(--color-gray-500);
}

.footer__social {
    display: flex;
    gap: 10px;
}

.footer__social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--color-primary-50);
    color: var(--color-primary-700);
    font-size: 18px;
    transition: all var(--transition-base);
}

.footer__social a:hover {
    background: var(--color-primary-700);
    color: var(--color-white);
    transform: translateY(-2px);
}

.footer__links h4,
.footer__contact h4 {
    color: var(--color-primary-800);
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 20px;
}

.footer__links ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer__links a {
    font-size: 14px;
    color: var(--color-gray-600);
    transition: color var(--transition-fast);
}

.footer__links a:hover {
    color: var(--color-primary-700);
}

.footer__contact ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer__contact li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 14px;
}

.footer__contact i {
    font-size: 18px;
    color: var(--color-primary-500);
    margin-top: 1px;
}

.footer__contact a {
    color: var(--color-gray-600);
    transition: color var(--transition-fast);
}

.footer__contact a:hover {
    color: var(--color-primary-700);
}

.footer__bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 0;
    font-size: 13px;
    color: var(--color-gray-500);
}

.footer__bottom-links a {
    color: var(--color-gray-500);
}

.footer__bottom-links a:hover {
    color: var(--color-primary-700);
}

.footer__bottom-links {
    display: flex;
    gap: 24px;
}

.footer__bottom-links a {
    color: var(--color-gray-500);
    transition: color var(--transition-fast);
}

.footer__bottom-links a:hover {
    color: var(--color-white);
}

/* ============================================
   BOTÓN WOMPI EN NAVBAR
============================================ */
.btn--wompi {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #00C389;
    color: var(--color-white);
    border: 2px solid #00C389;
    font-weight: 700;
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
}

.btn--wompi:hover {
    background: #00a674;
    color: var(--color-white);
    border-color: #00a674;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0,195,137,0.3);
}

.btn--wompi .wompi-pay-icon {
    width: 20px !important;
    height: 20px !important;
    max-width: 20px !important;
    max-height: 20px !important;
    min-width: 20px;
    min-height: 20px;
    object-fit: contain;
    display: inline-block;
}

.btn--wompi:hover .wompi-pay-icon {
    filter: none;
}

/* ============================================
   BOTÓN FLOTANTE DE WHATSAPP
============================================ */
.whatsapp-float {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 900;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-size: 32px;
    box-shadow: 0 6px 24px rgba(37,211,102,0.4);
    transition: all var(--transition-base);
    animation: whatsapp-pulse 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 30px rgba(37,211,102,0.5);
}

@keyframes whatsapp-pulse {
    0%, 100% { box-shadow: 0 6px 24px rgba(37,211,102,0.4); }
    50% { box-shadow: 0 6px 24px rgba(37,211,102,0.4), 0 0 0 12px rgba(37,211,102,0.1); }
}

/* ============================================
   BOTÓN VOLVER ARRIBA
============================================ */
.back-to-top {
    position: fixed;
    bottom: 100px;
    right: 32px;
    z-index: 800;
    width: 44px;
    height: 44px;
    background: var(--color-primary-600);
    color: var(--color-white);
    border: none;
    border-radius: 50%;
    font-size: 20px;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--color-primary-700);
    transform: translateY(-3px);
}

/* ============================================
   ANIMACIONES
============================================ */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger animation for grid children */
.trust__grid .animate-on-scroll:nth-child(2),
.locations__showcase .animate-on-scroll:nth-child(2) {
    transition-delay: 0.1s;
}

.trust__grid .animate-on-scroll:nth-child(3),
.locations__showcase .animate-on-scroll:nth-child(3) {
    transition-delay: 0.2s;
}

.trust__grid .animate-on-scroll:nth-child(4),
.locations__showcase .animate-on-scroll:nth-child(4) {
    transition-delay: 0.3s;
}

.trust__grid .animate-on-scroll:nth-child(5),
.locations__showcase .animate-on-scroll:nth-child(5) {
    transition-delay: 0.4s;
}

.trust__grid .animate-on-scroll:nth-child(6) {
    transition-delay: 0.5s;
}

/* ============================================
   RESPONSIVE
============================================ */

/* Tablets grandes */
@media (max-width: 1024px) {
    /* Hero 1024px: foto más estrecha, cuerpo más ancho */
    .hero__photo {
        width: 100%;
    }

    .hero__particles {
        width: 56%;
    }

    .hero__body {
        width: 48%;
        padding: 132px 28px 60px 44px;
    }

    .hero__title {
        font-size: clamp(32px, 4vw, 52px);
    }

    .hero__subtitle {
        max-width: 390px;
    }

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

    .trust__layout {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .quote-factors__inner {
        grid-template-columns: 1fr;
        gap: 40px;
    }

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

    .technology__grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .technology__content {
        max-width: none;
        padding-top: 0;
    }

    .technology__visual {
        padding: 18px;
    }

    .locations__feature {
        padding: 20px;
    }

    .locations__card {
        grid-column: span 6;
        min-height: 400px;
    }

    .locations__card:nth-child(4),
    .locations__card:nth-child(5) {
        grid-column: span 6;
    }

    .faq__layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }

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

    .youtube-grid .youtube-card:last-child {
        grid-column: span 2;
    }

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

    .faq__header {
        position: static;
        text-align: center;
    }

    .faq__header .section-title {
        text-align: center;
    }

    .contact__grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

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

    .gallery__grid {
        grid-template-columns: repeat(3, 1fr);
        grid-auto-rows: 240px;
    }

    .gallery__item--wide {
        grid-column: span 2;
    }
}

/* Tablets */
@media (max-width: 768px) {
    :root {
        --section-padding: 72px 0;
    }

    .modularq-logo {
        width: 250px;
        height: 82px;
    }

    .modularq-logo--footer {
        width: 320px;
        height: 102px;
    }

    /* Nav mobile */
    .navbar__menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--color-white);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 24px;
        transition: right var(--transition-base);
        box-shadow: -5px 0 30px rgba(0,0,0,0.1);
    }

    .navbar__menu.active {
        right: 0;
    }

    .navbar__menu a {
        color: var(--color-gray-700) !important;
        font-size: 16px;
    }

    .navbar__toggle {
        display: flex;
    }

    .navbar__actions .btn--primary {
        display: none;
    }

    .navbar__actions .btn--wompi {
        display: inline-flex;
        padding: 6px 14px;
        font-size: 12px;
    }

    .navbar__actions .btn--wompi .wompi-pay-icon {
        width: 16px !important;
        height: 16px !important;
        max-width: 16px !important;
        max-height: 16px !important;
    }

    /* Hero mobile: imagen como fondo difuminado, texto centrado */
    .hero__panel {
        width: 100%;
        clip-path: none;
        background: linear-gradient(
            180deg,
            rgba(10,22,38,0.78) 0%,
            rgba(27,58,92,0.72) 100%
        );
    }

    .hero__photo {
        width: 100%;
        opacity: 1;
    }

    .hero__photo::before {
        background: linear-gradient(
            180deg,
            rgba(10,22,38,0.08) 0%,
            rgba(10,22,38,0.22) 100%
        );
    }

    .hero__particles {
        width: 100%;
    }

    .hero__body {
        position: relative;
        width: 100%;
        height: auto;
        min-height: 100vh;
        padding: 120px 24px 80px;
        align-items: center;
        text-align: center;
    }

    .hero__badge {
        align-self: center;
        margin-bottom: 20px;
    }

    .hero__subtitle {
        max-width: 540px;
        margin: 0 0 28px;
    }

    .hero__cta {
        justify-content: center;
    }

    .hero__stats {
        justify-content: center;
        gap: 16px;
        width: 100%;
    }

    .hero__stat {
        align-items: center;
        text-align: center;
    }

    .hero__stat-value {
        justify-content: center;
    }

    .hero__scroll-indicator {
        left: 50%;
        transform: translateX(-50%);
        align-items: center;
    }

    /* Grids */
    .trust__grid {
        grid-template-columns: 1fr;
    }

    .trust__intro {
        padding: 24px 20px;
    }

    .technology {
        padding: 70px 0;
    }

    .technology__feature {
        padding: 16px;
    }

    .technology__delivery-options {
        padding: 20px;
    }

    .technology__delivery-options h4 {
        font-size: 20px;
    }

    .process__timeline {
        grid-template-columns: 1fr;
    }

    .locations {
        padding: 70px 0;
    }

    .locations__feature {
        padding: 18px;
    }

    .locations__showcase {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .locations__card {
        grid-column: 1 / -1;
        min-height: 380px;
    }

    .locations__card:nth-child(4),
    .locations__card:nth-child(5) {
        grid-column: 1 / -1;
    }

    .gallery__grid {
        grid-template-columns: repeat(2, 1fr);
        grid-auto-rows: 200px;
    }

    .gallery__item--wide {
        grid-column: span 1;
    }

    .metrics-banner__grid {
        gap: 24px;
    }

    .youtube-section {
        padding: 12px 0 0;
    }

    .youtube-grid {
        grid-template-columns: 1fr;
    }

    .youtube-grid .youtube-card:last-child {
        grid-column: span 1;
    }

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

    .form-row--two {
        grid-template-columns: 1fr;
    }

    .footer__top {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer__bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }

    .contact__form {
        padding: 28px 20px;
    }
}

/* Móviles */
@media (max-width: 480px) {
    :root {
        --section-padding: 56px 0;
    }

    .modularq-logo {
        width: 210px;
        height: 68px;
    }

    .modularq-logo--footer {
        width: 260px;
        height: 84px;
    }

    .hero__title {
        font-size: 28px;
    }

    .hero__subtitle {
        font-size: 15px;
    }

    .hero__cta {
        flex-direction: column;
        align-items: stretch;
    }

    .hero__cta .btn {
        justify-content: center;
    }

    .technology__visual {
        padding: 14px;
        border-radius: 22px;
    }

    .technology__image-badge {
        left: 12px;
        right: 12px;
        bottom: 12px;
        text-align: center;
        font-size: 10px;
    }

    .technology__feature {
        gap: 12px;
    }

    .technology__feature > i {
        width: 38px;
        height: 38px;
        font-size: 18px;
    }

    .hero__stats {
        display: grid;
        grid-template-columns: 1fr;
        gap: 12px;
        width: min(100%, 360px);
    }

    .hero__stat {
        align-items: flex-start;
        text-align: left;
        padding: 14px 16px;
        background: rgba(255,255,255,0.05);
        border: 1px solid rgba(255,255,255,0.08);
        backdrop-filter: blur(8px);
    }

    .hero__stat-value {
        justify-content: flex-start;
    }

    .hero__stat-divider {
        display: none;
    }

    .section-header {
        margin-bottom: 40px;
    }

    .locations__feature {
        padding: 14px;
        border-radius: 22px;
    }

    .locations__feature-copy h3 {
        font-size: clamp(24px, 9vw, 34px);
    }

    .locations__card {
        grid-column: 1 / -1;
        min-height: 340px;
    }

    .locations__card-content {
        padding: 18px;
    }

    .gallery__grid {
        grid-template-columns: 1fr;
        grid-auto-rows: 220px;
    }

    .metrics-banner__grid {
        flex-direction: column;
        gap: 16px;
    }

    .social-platforms {
        grid-template-columns: 1fr;
    }

    .youtube-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 52px;
        height: 52px;
        font-size: 28px;
    }

    .back-to-top {
        bottom: 84px;
        right: 24px;
    }
}