/* =============================================
   ACUEDUCTOUR TRANSPORTE — STYLES
   Paleta: Azul marino profundo + Dorado ejecutivo
   ============================================= */

/* VARIABLES */
:root {
    --navy:      #0B1F3A;   /* Azul marino oscuro — fondo principal oscuro */
    --navy-mid:  #132D52;   /* Azul marino medio */
    --gold:      #C8973A;   /* Dorado ejecutivo */
    --gold-light:#E8B55A;   /* Dorado claro — hover */
    --cream:     #F9F5EE;   /* Crema cálido — fondo claro */
    --white:     #FFFFFF;
    --gray:      #6B7280;
    --gray-light:#F3F4F6;
    --text:      #1F2937;
    --radius:    10px;
    --shadow:    0 4px 24px rgba(11,31,58,.12);
    --transition:0.3s ease;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: 'Open Sans', Arial, sans-serif;
    color: var(--text);
    background: var(--white);
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: 'Montserrat', Arial, sans-serif;
    line-height: 1.2;
}

h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); }

p { line-height: 1.7; color: var(--gray); }

a { text-decoration: none; }

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

.container {
    max-width: 1160px;
    margin: 0 auto;
    padding: 0 24px;
}

.section { padding: 90px 0; }

.center { text-align: center; }
.white  { color: var(--white) !important; }

.section-tag {
    display: inline-block;
    font-family: 'Montserrat', sans-serif;
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 12px;
}
.section-tag.center { display: block; }

.section-sub {
    color: var(--gray);
    font-size: .95rem;
    margin-top: 8px;
    margin-bottom: 0;
}

/* =============================================
   BOTÓN WHATSAPP FLOTANTE
   ============================================= */
.whatsapp-btn {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 9999;
    display: flex;
    align-items: center;
    gap: 10px;
    background: #25D366;
    color: var(--white);
    padding: 12px 20px 12px 14px;
    border-radius: 50px;
    font-family: 'Montserrat', sans-serif;
    font-size: .85rem;
    font-weight: 700;
    box-shadow: 0 6px 20px rgba(37,211,102,.45);
    transition: transform var(--transition), box-shadow var(--transition);
}
.whatsapp-btn svg { width: 26px; height: 26px; flex-shrink: 0; }
.whatsapp-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 28px rgba(37,211,102,.55);
}

/* =============================================
   NAVBAR
   ============================================= */
header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    transition: background var(--transition), box-shadow var(--transition);
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 32px;
    transition: padding var(--transition);
}

header.scrolled {
    background: var(--white);
    box-shadow: 0 2px 16px rgba(0,0,0,.1);
}

header.scrolled .navbar { padding: 12px 32px; }
header.scrolled .menu a { color: var(--navy); }
header.scrolled .menu a:hover { color: var(--gold); }
header.scrolled .logo img { filter: none; }

.logo img {
    height: 52px;
    width: auto;
    transition: filter var(--transition);
}

.menu {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 28px;
}

.menu a {
    font-family: 'Montserrat', sans-serif;
    font-size: .88rem;
    font-weight: 600;
    color: rgba(255,255,255,.9);
    transition: color var(--transition);
}
.menu a:hover { color: var(--gold-light); }

.btn-nav {
    background: var(--gold) !important;
    color: var(--white) !important;
    padding: 9px 22px;
    border-radius: 50px;
    transition: background var(--transition) !important;
}
.btn-nav:hover { background: var(--gold-light) !important; }

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.6rem;
    color: var(--white);
    cursor: pointer;
    padding: 4px 8px;
}
header.scrolled .menu-toggle { color: var(--navy); }

/* =============================================
   HERO
   ============================================= */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: url('img_01.jpeg') center center / cover no-repeat;
    padding: 120px 24px 80px;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        160deg,
        rgba(11,31,58,.85) 0%,
        rgba(11,31,58,.70) 60%,
        rgba(200,151,58,.25) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 760px;
}

.hero-badge {
    display: inline-block;
    background: rgba(200,151,58,.2);
    border: 1px solid rgba(200,151,58,.5);
    color: var(--gold-light);
    font-family: 'Montserrat', sans-serif;
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    padding: 6px 18px;
    border-radius: 50px;
    margin-bottom: 24px;
}

.hero-content h1 {
    font-size: clamp(2.4rem, 6vw, 4.2rem);
    color: var(--white);
    font-weight: 800;
    margin-bottom: 20px;
    text-shadow: 0 2px 12px rgba(0,0,0,.3);
}
.hero-content h1 em {
    font-style: normal;
    color: var(--gold-light);
}

.hero-sub {
    font-size: clamp(.95rem, 2vw, 1.15rem);
    color: rgba(255,255,255,.85);
    max-width: 580px;
    margin: 0 auto 36px;
    line-height: 1.7;
}

.hero-ctas {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 56px;
}

.btn-primary {
    display: inline-block;
    background: var(--gold);
    color: var(--white);
    font-family: 'Montserrat', sans-serif;
    font-size: .9rem;
    font-weight: 700;
    padding: 14px 32px;
    border-radius: 50px;
    box-shadow: 0 4px 18px rgba(200,151,58,.4);
    transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}
.btn-primary:hover {
    background: var(--gold-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(200,151,58,.5);
}

.btn-outline {
    display: inline-block;
    border: 2px solid rgba(255,255,255,.6);
    color: var(--white);
    font-family: 'Montserrat', sans-serif;
    font-size: .9rem;
    font-weight: 700;
    padding: 14px 32px;
    border-radius: 50px;
    transition: border-color var(--transition), background var(--transition);
}
.btn-outline:hover {
    border-color: var(--white);
    background: rgba(255,255,255,.1);
}

/* Stats */
.hero-stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0;
    background: rgba(255,255,255,.08);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,.15);
    border-radius: 16px;
    padding: 24px 40px;
    gap: 0;
}
.stat {
    text-align: center;
    padding: 0 36px;
}
.stat-num {
    display: block;
    font-family: 'Montserrat', sans-serif;
    font-size: 2.4rem;
    font-weight: 800;
    color: var(--gold-light);
    line-height: 1;
}
.stat-suffix {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--gold-light);
}
.stat-label {
    display: block;
    font-size: .78rem;
    color: rgba(255,255,255,.7);
    margin-top: 4px;
    text-transform: uppercase;
    letter-spacing: .06em;
}
.stat-divider {
    width: 1px;
    height: 48px;
    background: rgba(255,255,255,.2);
    flex-shrink: 0;
}

/* Scroll hint */
.hero-scroll-hint {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: rgba(255,255,255,.5);
    font-size: .75rem;
    letter-spacing: .08em;
    text-transform: uppercase;
}
.scroll-arrow {
    width: 20px;
    height: 20px;
    border-right: 2px solid rgba(255,255,255,.4);
    border-bottom: 2px solid rgba(255,255,255,.4);
    transform: rotate(45deg);
    margin: 8px auto 0;
    animation: bounce 1.6s infinite;
}
@keyframes bounce {
    0%, 100% { transform: rotate(45deg) translateY(0); }
    50%       { transform: rotate(45deg) translateY(6px); }
}

/* =============================================
   DIFERENCIADORES
   ============================================= */
.differentiators {
    background: var(--navy);
    padding: 60px 0;
}

.diff-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2px;
}

.diff-item {
    text-align: center;
    padding: 36px 28px;
    border-right: 1px solid rgba(255,255,255,.08);
    transition: background var(--transition);
}
.diff-item:last-child { border-right: none; }
.diff-item:hover { background: rgba(255,255,255,.04); }

.diff-icon {
    font-size: 2.2rem;
    margin-bottom: 14px;
}
.diff-item h4 {
    font-family: 'Montserrat', sans-serif;
    font-size: .95rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 8px;
}
.diff-item p {
    font-size: .83rem;
    color: rgba(255,255,255,.55);
    line-height: 1.6;
}

/* =============================================
   QUIÉNES SOMOS
   ============================================= */
.nosotros-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.nosotros-img img {
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    width: 100%;
    object-fit: cover;
    aspect-ratio: 4/3;
}

.nosotros-text h2 {
    color: var(--navy);
    margin-bottom: 20px;
    margin-top: 8px;
}

.nosotros-text p {
    margin-bottom: 24px;
    font-size: .95rem;
}

.nosotros-list {
    list-style: none;
    margin-bottom: 32px;
}
.nosotros-list li {
    font-size: .9rem;
    color: var(--text);
    padding: 6px 0;
    border-bottom: 1px solid var(--gray-light);
}
.nosotros-list li:last-child { border-bottom: none; }

/* =============================================
   SERVICIOS
   ============================================= */
.bg-dark {
    background: var(--navy);
}
.bg-dark h2 { color: var(--white); }
.bg-dark .section-tag { color: var(--gold-light); }

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 48px;
}

.service-card {
    background: rgba(255,255,255,.05);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: var(--radius);
    padding: 36px 28px;
    position: relative;
    transition: transform var(--transition), background var(--transition);
}
.service-card:hover {
    transform: translateY(-6px);
    background: rgba(255,255,255,.08);
}

.service-card.featured {
    border-color: var(--gold);
    background: rgba(200,151,58,.08);
}

.service-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gold);
    color: var(--white);
    font-family: 'Montserrat', sans-serif;
    font-size: .72rem;
    font-weight: 700;
    padding: 4px 16px;
    border-radius: 50px;
    white-space: nowrap;
}

.service-icon { font-size: 2.2rem; margin-bottom: 16px; }

.service-card h3 {
    font-size: 1.1rem;
    color: var(--white);
    margin-bottom: 12px;
}
.service-card p {
    color: rgba(255,255,255,.6);
    font-size: .88rem;
    margin-bottom: 16px;
}
.service-card ul {
    list-style: none;
    margin-bottom: 28px;
}
.service-card ul li {
    font-size: .83rem;
    color: rgba(255,255,255,.5);
    padding: 4px 0;
}
.service-card ul li::before {
    content: '→ ';
    color: var(--gold);
}

.btn-service {
    display: inline-block;
    background: transparent;
    border: 1px solid var(--gold);
    color: var(--gold);
    font-family: 'Montserrat', sans-serif;
    font-size: .85rem;
    font-weight: 700;
    padding: 10px 24px;
    border-radius: 50px;
    transition: background var(--transition), color var(--transition);
}
.btn-service:hover {
    background: var(--gold);
    color: var(--white);
}
.service-card.featured .btn-service {
    background: var(--gold);
    color: var(--white);
}
.service-card.featured .btn-service:hover {
    background: var(--gold-light);
}

/* =============================================
   CARRUSEL (JS-driven)
   ============================================= */
.carousel-wrapper {
    position: relative;
    overflow: hidden;
    margin-top: 48px;
}

.carousel-track {
    display: flex;
    transition: transform .5s cubic-bezier(.4,0,.2,1);
}

.carousel-slide {
    min-width: 70%;
    margin: 0 12px;
    border-radius: var(--radius);
    overflow: hidden;
    position: relative;
    flex-shrink: 0;
}

.carousel-slide img {
    width: 100%;
    height: 460px;
    object-fit: cover;
    display: block;
}

.slide-caption {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    background: linear-gradient(transparent, rgba(11,31,58,.75));
    color: var(--white);
    font-family: 'Montserrat', sans-serif;
    font-size: .85rem;
    font-weight: 600;
    padding: 32px 20px 16px;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: var(--white);
    border: none;
    width: 46px; height: 46px;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    box-shadow: 0 4px 14px rgba(0,0,0,.15);
    transition: background var(--transition), transform var(--transition);
    z-index: 10;
}
.carousel-btn:hover { background: var(--gold); color: var(--white); transform: translateY(-50%) scale(1.05); }
.carousel-btn.prev { left: 20px; }
.carousel-btn.next { right: 20px; }

.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 20px;
}
.carousel-dots .dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--gray-light);
    cursor: pointer;
    transition: background var(--transition), transform var(--transition);
}
.carousel-dots .dot.active {
    background: var(--gold);
    transform: scale(1.3);
}

/* =============================================
   TESTIMONIOS
   ============================================= */
.bg-light { background: var(--cream); }

.testimonios-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 48px;
}

.testimonio {
    background: var(--white);
    border-radius: var(--radius);
    padding: 32px;
    box-shadow: var(--shadow);
    transition: transform var(--transition);
}
.testimonio:hover { transform: translateY(-4px); }

.testimonio.destacado {
    border-top: 3px solid var(--gold);
}

.stars {
    color: var(--gold);
    font-size: 1rem;
    letter-spacing: .1em;
    margin-bottom: 16px;
}

.testimonio p {
    font-size: .9rem;
    color: var(--text);
    font-style: italic;
    margin-bottom: 24px;
}

.testimonio-autor {
    display: flex;
    align-items: center;
    gap: 12px;
}
.autor-avatar {
    width: 42px; height: 42px;
    border-radius: 50%;
    background: var(--navy);
    color: var(--white);
    font-family: 'Montserrat', sans-serif;
    font-size: .75rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.testimonio-autor strong {
    display: block;
    font-family: 'Montserrat', sans-serif;
    font-size: .88rem;
    color: var(--navy);
}
.testimonio-autor span {
    font-size: .78rem;
    color: var(--gray);
}

/* =============================================
   BANNER COBERTURA
   ============================================= */
.cobertura-banner {
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
    padding: 56px 0;
}
.cobertura-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    flex-wrap: wrap;
}
.cobertura-text h3 {
    font-size: 1.5rem;
    color: var(--white);
    margin-bottom: 10px;
}
.cobertura-text p {
    color: rgba(255,255,255,.65);
    font-size: .9rem;
    max-width: 520px;
}

/* =============================================
   CONTACTO
   ============================================= */
.contacto-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}

.contacto-text h2 {
    color: var(--navy);
    margin-bottom: 16px;
    margin-top: 8px;
}
.contacto-text > p {
    margin-bottom: 36px;
    font-size: .95rem;
}

.contacto-datos { display: flex; flex-direction: column; gap: 20px; }

.dato {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}
.dato-icon { font-size: 1.4rem; flex-shrink: 0; margin-top: 2px; }
.dato strong {
    display: block;
    font-family: 'Montserrat', sans-serif;
    font-size: .85rem;
    color: var(--navy);
    margin-bottom: 2px;
}
.dato a, .dato span {
    font-size: .9rem;
    color: var(--gray);
    transition: color var(--transition);
}
.dato a:hover { color: var(--gold); }

.contacto-cta-box {
    background: var(--navy);
    border-radius: 16px;
    padding: 44px 40px;
    text-align: center;
}
.contacto-cta-box h3 {
    color: var(--white);
    font-size: 1.4rem;
    margin-bottom: 8px;
}
.contacto-cta-box > p {
    color: rgba(255,255,255,.55);
    font-size: .85rem;
    margin-bottom: 28px;
}

.btn-whatsapp {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: #25D366;
    color: var(--white);
    font-family: 'Montserrat', sans-serif;
    font-size: .95rem;
    font-weight: 700;
    padding: 14px 28px;
    border-radius: 50px;
    margin-bottom: 12px;
    box-shadow: 0 4px 16px rgba(37,211,102,.35);
    transition: transform var(--transition), box-shadow var(--transition);
}
.btn-whatsapp svg { width: 22px; height: 22px; }
.btn-whatsapp:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(37,211,102,.45);
}

.btn-call {
    display: block;
    border: 2px solid rgba(255,255,255,.2);
    color: rgba(255,255,255,.8);
    font-family: 'Montserrat', sans-serif;
    font-size: .9rem;
    font-weight: 600;
    padding: 12px 28px;
    border-radius: 50px;
    margin-bottom: 20px;
    transition: border-color var(--transition), color var(--transition);
}
.btn-call:hover {
    border-color: var(--gold);
    color: var(--gold);
}

.cta-note {
    font-size: .75rem;
    color: rgba(255,255,255,.35);
    margin: 0;
}

/* =============================================
   VIAJES A CDMX
   ============================================= */
.cdmx-section {
    background: linear-gradient(160deg, var(--navy) 0%, #1a3a6b 60%, #0d2744 100%);
    position: relative;
    overflow: hidden;
}

.cdmx-section::before {
    content: 'CDMX';
    position: absolute;
    right: -40px;
    top: 50%;
    transform: translateY(-50%) rotate(90deg);
    font-family: 'Montserrat', sans-serif;
    font-size: 10rem;
    font-weight: 800;
    color: rgba(255,255,255,.03);
    pointer-events: none;
    letter-spacing: .1em;
}

.cdmx-titulo {
    color: var(--white) !important;
    margin-top: 8px;
    margin-bottom: 8px;
}

.cdmx-section .section-tag { color: var(--gold-light); }
.cdmx-section .section-sub { color: rgba(255,255,255,.6); margin-bottom: 0; }

/* Badge de precio */
.cdmx-precio-badge {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 8px;
    margin: 36px 0 48px;
}
.precio-desde {
    font-family: 'Montserrat', sans-serif;
    font-size: .85rem;
    font-weight: 600;
    color: rgba(255,255,255,.55);
    text-transform: uppercase;
    letter-spacing: .08em;
}
.precio-num {
    font-family: 'Montserrat', sans-serif;
    font-size: 4.5rem;
    font-weight: 800;
    color: var(--gold-light);
    line-height: 1;
    text-shadow: 0 0 40px rgba(232,181,90,.3);
}
.precio-label {
    font-family: 'Montserrat', sans-serif;
    font-size: .9rem;
    font-weight: 600;
    color: rgba(255,255,255,.55);
    text-transform: uppercase;
    letter-spacing: .06em;
}

/* Tarjetas de ruta */
.cdmx-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    max-width: 780px;
    margin: 0 auto 40px;
}

.cdmx-card {
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.12);
    border-radius: var(--radius);
    overflow: hidden;
    transition: transform var(--transition), background var(--transition);
}
.cdmx-card:hover {
    transform: translateY(-4px);
    background: rgba(255,255,255,.09);
}

.cdmx-card-header {
    background: rgba(200,151,58,.15);
    border-bottom: 1px solid rgba(200,151,58,.25);
    padding: 14px 24px;
}
.cdmx-dir {
    font-family: 'Montserrat', sans-serif;
    font-size: .88rem;
    font-weight: 700;
    color: var(--gold-light);
    letter-spacing: .04em;
}

.cdmx-route {
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 0;
}

.cdmx-stop {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}
.cdmx-stop strong {
    display: block;
    font-family: 'Montserrat', sans-serif;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 2px;
}
.cdmx-stop span {
    font-size: .83rem;
    color: rgba(255,255,255,.55);
}

.stop-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    flex-shrink: 0;
    margin-top: 4px;
}
.stop-dot.origen  { background: var(--gold); box-shadow: 0 0 0 3px rgba(200,151,58,.3); }
.stop-dot.destino { background: #4ade80;     box-shadow: 0 0 0 3px rgba(74,222,128,.3); }

.route-line {
    width: 2px;
    height: 32px;
    background: linear-gradient(to bottom, var(--gold), #4ade80);
    margin: 6px 0 6px 6px;
    border-radius: 2px;
}

/* Features */
.cdmx-features {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px 28px;
    margin-bottom: 44px;
}
.cdmx-feat {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: .85rem;
    color: rgba(255,255,255,.65);
}
.cdmx-feat span {
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
}

/* CTA */
.cdmx-cta {
    text-align: center;
}
.btn-cdmx {
    font-size: 1rem !important;
    padding: 16px 40px !important;
    box-shadow: 0 6px 28px rgba(200,151,58,.5) !important;
}
.cdmx-nota {
    margin-top: 14px;
    font-size: .78rem;
    color: rgba(255,255,255,.35);
}

@media (max-width: 640px) {
    .cdmx-grid { grid-template-columns: 1fr; }
    .precio-num { font-size: 3.2rem; }
}

/* =============================================
   VIDEO PROMOCIONAL
   ============================================= */
.video-section h2 {
    color: var(--navy);
    margin-bottom: 8px;
    margin-top: 8px;
}
.video-section .section-sub {
    margin-bottom: 40px;
}

.video-wrapper {
    max-width: 860px;
    margin: 0 auto;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 12px 48px rgba(11,31,58,.18);
}

.video-wrapper video {
    width: 100%;
    display: block;
    aspect-ratio: 16/9;
    background: var(--navy);
}

/* =============================================
   FOOTER
   ============================================= */
footer {
    background: var(--navy);
    padding-top: 64px;
}

.footer-inner {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255,255,255,.08);
}

.footer-logo img {
    height: 48px;
    width: auto;
    margin-bottom: 16px;
}
.footer-logo p {
    font-size: .85rem;
    color: rgba(255,255,255,.45);
    line-height: 1.6;
}

.footer-links, .footer-contact {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.footer-links strong, .footer-contact strong {
    font-family: 'Montserrat', sans-serif;
    font-size: .8rem;
    color: var(--gold);
    text-transform: uppercase;
    letter-spacing: .1em;
    margin-bottom: 4px;
}
.footer-links a, .footer-contact a {
    font-size: .85rem;
    color: rgba(255,255,255,.5);
    transition: color var(--transition);
}
.footer-links a:hover, .footer-contact a:hover { color: var(--gold-light); }

.footer-bottom {
    text-align: center;
    padding: 20px;
    font-size: .78rem;
    color: rgba(255,255,255,.3);
}

/* =============================================
   ANIMACIONES ENTRADA
   ============================================= */
.fade-in {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity .7s ease, transform .7s ease;
}
.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1024px) {
    .diff-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .menu {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0; right: 0;
        background: var(--white);
        padding: 20px 24px;
        gap: 16px;
        box-shadow: 0 8px 24px rgba(0,0,0,.1);
    }
    .menu.open { display: flex; }
    .menu a { color: var(--navy) !important; }
    .menu-toggle { display: block; }

    .hero-stats {
        flex-direction: column;
        gap: 16px;
        padding: 24px;
    }
    .stat-divider { width: 80px; height: 1px; }

    .nosotros-grid,
    .contacto-grid { grid-template-columns: 1fr; gap: 40px; }

    .services-grid,
    .testimonios-grid { grid-template-columns: 1fr; }

    .diff-grid { grid-template-columns: 1fr 1fr; }
    .diff-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,.08); }

    .carousel-slide { min-width: 90%; }
    .carousel-slide img { height: 260px; }

    .cobertura-inner { flex-direction: column; text-align: center; }

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

@media (max-width: 480px) {
    .hero-ctas { flex-direction: column; align-items: center; }
    .diff-grid { grid-template-columns: 1fr; }
    .navbar { padding: 14px 20px; }
    .whatsapp-btn span { display: none; }
    .whatsapp-btn { padding: 14px; border-radius: 50%; }
}