/* ============================================
   SERVITECENING - LANDING PAGE PROFESIONAL
   Colores vibrantes basados en el logo
   ============================================ */

/* ===== VARIABLES ===== */
:root {
    /* Colores principales del logo */
    --color-primary: #0d0840;
    --color-primary-light: #1a1159;
    --color-primary-dark: #050a24;
    --color-secondary: #f7b731;
    --color-secondary-dark: #e09717;
    --color-accent: #0ea472;
    --color-accent-light: #16a34a;
    --color-blue: #3b82f6;
    --color-purple: #8b5cf6;
    --color-pink: #ec4899;
    
    /* Colores base */
    --color-dark: #0f172a;
    --color-light: #f8fafc;
    --color-gray: #64748b;
    --color-gray-light: #e2e8f0;
    --color-gray-dark: #334155;
    --color-white: #ffffff;
    --color-danger: #ef4444;
    --color-success: #22c55e;
    
    /* Gradientes vibrantes */
    --gradient-primary: linear-gradient(135deg, #0d0840 0%, #1e1b4b 50%, #312e81 100%);
    --gradient-accent: linear-gradient(135deg, #f7b731 0%, #f59e0b 50%, #d97706 100%);
    --gradient-accent-glow: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    --gradient-green: linear-gradient(135deg, #0ea472 0%, #059669 100%);
    --gradient-blue: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    --gradient-purple: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
    --gradient-hero: linear-gradient(135deg, rgba(13,8,64,0.92) 0%, rgba(30,27,75,0.88) 50%, rgba(49,46,129,0.85) 100%);
    --gradient-card: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    --gradient-card-dark: linear-gradient(135deg, #0d0840 0%, #1e1b4b 100%);
    
    /* Sombras */
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.12);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.15);
    --shadow-xl: 0 20px 60px rgba(0,0,0,0.2);
    --shadow-glow: 0 0 30px rgba(247, 183, 49, 0.3);
    --shadow-glow-green: 0 0 30px rgba(14, 164, 114, 0.3);
    
    /* Radios */
    --radius-sm: 10px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-full: 9999px;
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font-main: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

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

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

body {
    font-family: var(--font-main);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-dark);
    background: var(--color-white);
    overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; height: auto; }

/* ===== CONTAINER ===== */
.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    font-size: 15px;
    font-weight: 600;
    border-radius: var(--radius-sm);
    border: none;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    white-space: nowrap;
    font-family: var(--font-main);
}

.btn-primary {
    background: var(--gradient-accent);
    color: var(--color-primary-dark);
    box-shadow: 0 4px 15px rgba(247, 183, 49, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(247, 183, 49, 0.6);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-white);
    border: 2px solid rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: var(--color-white);
    color: var(--color-primary);
    border-color: var(--color-white);
    transform: translateY(-3px);
}

.btn-access {
    background: var(--gradient-green);
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(14, 164, 114, 0.4);
}

.btn-access:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(14, 164, 114, 0.6);
}

.btn-outline {
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.btn-outline:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(13, 8, 64, 0.3);
}

.btn-full { width: 100%; padding: 16px; font-size: 16px; }
.btn-sm { padding: 10px 20px; font-size: 14px; }

/* ===== HEADER / NAVBAR ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.navbar {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-img {
    height: 50px;
    width: auto;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 4px;
    list-style: none;
}

.nav-link {
    padding: 10px 16px;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-dark);
    border-radius: var(--radius-sm);
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 6px;
}

.nav-link i { font-size: 13px; }

.nav-link:hover {
    color: var(--color-secondary-dark);
    background: rgba(247, 183, 49, 0.1);
}

.nav-cta {
    background: var(--gradient-accent);
    color: var(--color-primary-dark) !important;
    font-weight: 700;
    padding: 10px 20px;
    box-shadow: 0 2px 10px rgba(247, 183, 49, 0.3);
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(247, 183, 49, 0.5);
}

.nav-access {
    background: var(--gradient-green);
    color: var(--color-white) !important;
    font-weight: 700;
    padding: 10px 20px;
    box-shadow: 0 2px 10px rgba(14, 164, 114, 0.3);
}

.nav-access:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(14, 164, 114, 0.5);
}

/* ===== DROPDOWN MENU ===== */
.nav-dropdown {
    position: relative;
}

.dropdown-arrow {
    font-size: 10px !important;
    margin-left: 2px;
    transition: transform 0.3s;
}

.nav-dropdown:hover .dropdown-arrow {
    transform: rotate(180deg);
}

.nav-submenu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 260px;
    background: var(--color-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
    border: 1px solid var(--color-gray-light);
}

.nav-dropdown:hover .nav-submenu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav-submenu li a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-dark);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.nav-submenu li a:hover {
    background: var(--gradient-primary);
    color: var(--color-white);
}

.nav-submenu li a i {
    width: 20px;
    text-align: center;
    color: var(--color-secondary);
}

.nav-submenu li a:hover i {
    color: var(--color-secondary);
}

/* ===== HAMBURGER ===== */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

.hamburger span {
    display: block;
    width: 100%;
    height: 3px;
    background: var(--color-primary);
    border-radius: 3px;
    transition: var(--transition);
}

.hamburger.active span:nth-child(1) { transform: translateY(9px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-9px) rotate(-45deg); }

/* ===== HERO ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    overflow: hidden;
    padding-top: 72px;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(247,183,49,0.2) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 8s ease-in-out infinite;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(14,164,114,0.15) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 10s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(30px, -30px); }
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
    padding: 40px 24px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    background: rgba(247, 183, 49, 0.15);
    border: 1px solid rgba(247, 183, 49, 0.4);
    border-radius: var(--radius-full);
    color: var(--color-secondary);
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 24px;
    backdrop-filter: blur(10px);
}

.hero-title {
    font-size: 56px;
    font-weight: 900;
    color: var(--color-white);
    line-height: 1.15;
    margin-bottom: 20px;
    text-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

.gradient-text {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 36px;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 50px;
}

.hero-stats {
    display: flex;
    gap: 50px;
    justify-content: center;
    flex-wrap: wrap;
}

.stat { text-align: center; }

.stat-number {
    display: block;
    font-size: 42px;
    font-weight: 900;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
}

/* ===== SECTIONS ===== */
.section { padding: 100px 0; }
.section-alt { background: var(--color-light); }

.section-header { text-align: center; margin-bottom: 60px; }

.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: rgba(247, 183, 49, 0.15);
    color: var(--color-secondary-dark);
    font-size: 13px;
    font-weight: 600;
    border-radius: var(--radius-full);
    margin-bottom: 16px;
}

.section-title {
    font-size: 42px;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: 16px;
}

.section-divider {
    width: 80px;
    height: 5px;
    background: var(--gradient-accent);
    border-radius: 3px;
    margin: 0 auto 20px;
}

.section-desc {
    font-size: 17px;
    color: var(--color-gray);
    max-width: 700px;
    margin: 0 auto;
}

/* ===== NOSOTROS ===== */
.nosotros-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 50px;
    align-items: center;
    margin-bottom: 60px;
}

.nosotros-image {
    position: relative;
}

.nosotros-img {
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.nosotros-text p {
    margin-bottom: 16px;
    color: var(--color-gray-dark);
    font-size: 16px;
}

.nosotros-areas {
    margin-top: 24px;
    display: grid;
    gap: 12px;
}

.area-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 18px;
    background: var(--color-light);
    border-radius: var(--radius-sm);
    font-weight: 500;
    color: var(--color-dark);
    transition: var(--transition);
    border-left: 4px solid var(--color-secondary);
}

.area-item:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateX(8px);
    border-left-color: var(--color-secondary);
}

.area-item i {
    font-size: 20px;
    color: var(--color-secondary);
    width: 24px;
    text-align: center;
}

.nosotros-features {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
}

.feature-card {
    padding: 30px 20px;
    background: var(--gradient-card);
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 2px solid transparent;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-secondary);
}

.feature-icon {
    font-size: 40px;
    margin-bottom: 12px;
    color: var(--color-secondary);
}

.feature-card h3 {
    font-size: 15px;
    font-weight: 600;
    color: var(--color-primary);
}

/* ===== SERVICIOS ===== */
.servicios-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 60px;
}

.servicio-card {
    padding: 36px 24px;
    background: var(--gradient-card);
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border-top: 4px solid var(--color-secondary);
}

.servicio-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.servicio-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(247, 183, 49, 0.1);
    border-radius: 50%;
}

.servicio-icon img {
    width: 45px;
    height: 45px;
    object-fit: contain;
}

.servicio-card h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 10px;
}

.servicio-card p {
    font-size: 14px;
    color: var(--color-gray);
}

/* ===== GALERÍA SERVIPOS ===== */
.servipos-galeria {
    margin-bottom: 60px;
}

.galeria-title {
    font-size: 26px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 30px;
    text-align: center;
}

.galeria-title i {
    color: var(--color-secondary);
}

.galeria-subtitle {
    font-size: 20px;
    font-weight: 600;
    color: var(--color-primary);
    margin: 40px 0 24px;
    text-align: center;
}

.galeria-subtitle i {
    color: var(--color-secondary);
    margin-right: 8px;
}

/* ===== BANNER PRINCIPAL DE PRESENTACIÓN ===== */
.galeria-banner {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    cursor: pointer;
    transition: var(--transition);
    margin: 0 auto 30px;
    max-width: 960px;
    border: 4px solid var(--color-secondary);
    background: var(--gradient-card-dark);
}

.galeria-banner:hover {
    transform: translateY(-4px);
    box-shadow: 0 15px 50px rgba(13, 8, 64, 0.25);
}

.banner-principal {
    width: 100%;
    height: auto;
    display: block;
    object-fit: contain;
    max-height: 420px;
    transition: transform 0.5s ease;
}

.galeria-banner:hover .banner-principal {
    transform: scale(1.02);
}

.banner-zoom {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    width: 60px;
    height: 60px;
    background: rgba(247, 183, 49, 0.9);
    color: var(--color-primary-dark);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    transition: var(--transition);
    opacity: 0;
    pointer-events: none;
}

.galeria-banner:hover .banner-zoom {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
}

/* ===== BOTÓN DEMO SISTEMA EN GALERÍA ===== */
.demo-sistema-wrap {
    text-align: center;
    margin-bottom: 40px;
}

.btn-demo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 40px;
    font-size: 17px;
    font-weight: 700;
    background: var(--gradient-green);
    color: var(--color-white);
    border-radius: var(--radius-full);
    box-shadow: 0 6px 25px rgba(14, 164, 114, 0.4);
    transition: var(--transition);
    border: 3px solid rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
}

.btn-demo::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s ease;
}

.btn-demo:hover {
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 10px 40px rgba(14, 164, 114, 0.6);
    border-color: var(--color-secondary);
}

.btn-demo:hover::before {
    left: 100%;
}

.btn-demo i {
    font-size: 22px;
    animation: demoPulse 2s ease-in-out infinite;
}

@keyframes demoPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.15); }
}

.galeria-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.galeria-item {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    aspect-ratio: 16/10;
    cursor: pointer;
}

.galeria-item:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-lg);
}

.galeria-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.galeria-label {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 10px 16px;
    background: linear-gradient(transparent, rgba(13,8,64,0.9));
    color: var(--color-white);
    font-size: 13px;
    font-weight: 600;
}

.galeria-zoom {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    width: 50px;
    height: 50px;
    background: rgba(247, 183, 49, 0.9);
    color: var(--color-primary-dark);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    transition: var(--transition);
    opacity: 0;
}

.galeria-item:hover .galeria-zoom {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
}

/* ===== LIGHTBOX ===== */
.lightbox {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(5, 10, 36, 0.95);
    z-index: 3000;
    align-items: center;
    justify-content: center;
    padding: 20px;
    backdrop-filter: blur(10px);
}

.lightbox.active {
    display: flex;
}

.lightbox-content {
    max-width: 90vw;
    max-height: 85vh;
    text-align: center;
    animation: lightboxPop 0.3s ease;
}

@keyframes lightboxPop {
    from { transform: scale(0.8); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

.lightbox-content img {
    max-width: 95vw;
    max-height: 85vh;
    border-radius: var(--radius-md);
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
    border: 3px solid var(--color-secondary);
    object-fit: contain;
    width: auto;
    transition: opacity 0.15s ease;
}

.lightbox-caption {
    color: var(--color-secondary);
    font-size: 18px;
    font-weight: 600;
    margin-top: 16px;
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
    position: absolute;
    background: rgba(247, 183, 49, 0.9);
    color: var(--color-primary-dark);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.lightbox-close {
    top: 24px;
    right: 24px;
    width: 48px;
    height: 48px;
}

.lightbox-prev,
.lightbox-next {
    top: 50%;
    transform: translateY(-50%);
    width: 52px;
    height: 52px;
    font-size: 24px;
}

.lightbox-prev { left: 24px; }
.lightbox-next { right: 24px; }

.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover {
    background: var(--color-secondary);
    transform: scale(1.1);
}

.lightbox-prev:hover,
.lightbox-next:hover {
    transform: translateY(-50%) scale(1.1);
}

/* ===== VIDEO ===== */
.servipos-video {
    margin-bottom: 60px;
}

.video-container {
    max-width: 900px;
    margin: 0 auto;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    background: var(--color-primary);
}

.video-container video {
    width: 100%;
    display: block;
}

/* ===== FUNCIONES ===== */
.funciones-list {
    background: var(--gradient-card-dark);
    padding: 50px 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.funciones-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 30px;
    text-align: center;
}

.funciones-title i {
    color: var(--color-secondary);
}

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

.funcion-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 15px;
    color: rgba(255, 255, 255, 0.9);
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.funcion-item:hover {
    background: rgba(247, 183, 49, 0.15);
    transform: translateX(5px);
}

.funcion-item i {
    color: var(--color-success);
    font-size: 18px;
    flex-shrink: 0;
}

.modulos-categoria {
    margin-bottom: 32px;
}

.modulos-cat-title {
    font-size: 17px;
    font-weight: 600;
    color: var(--color-secondary);
    margin-bottom: 16px;
    padding-bottom: 10px;
    border-bottom: 2px solid rgba(247, 183, 49, 0.2);
    display: flex;
    align-items: center;
    gap: 10px;
}

.modulos-cat-title i {
    font-size: 20px;
}

.modulos-total {
    text-align: center;
    margin-top: 24px;
    padding: 20px;
    background: linear-gradient(135deg, rgba(247, 183, 49, 0.15) 0%, rgba(14, 164, 114, 0.15) 100%);
    border-radius: var(--radius-sm);
    font-size: 18px;
    color: var(--color-white);
    border: 1px solid rgba(247, 183, 49, 0.3);
}

.modulos-total i {
    color: var(--color-secondary);
    font-size: 22px;
    margin-right: 8px;
}

.modulos-total strong {
    color: var(--color-secondary);
}

/* ===== SISTEMAS ===== */
.sistemas-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.sistema-card {
    position: relative;
    background: var(--color-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 2px solid var(--color-gray-light);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.sistema-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-secondary);
}

.sistema-destacada {
    border-color: var(--color-secondary);
    box-shadow: 0 8px 30px rgba(247, 183, 49, 0.2);
}

.sistema-destacada:hover {
    box-shadow: 0 15px 50px rgba(247, 183, 49, 0.3);
}

.sistema-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: var(--gradient-accent);
    color: var(--color-primary-dark);
    font-size: 11px;
    font-weight: 700;
    padding: 6px 14px;
    border-radius: var(--radius-full);
    white-space: nowrap;
    z-index: 1;
    box-shadow: 0 2px 10px rgba(247, 183, 49, 0.4);
}

.sistema-img {
    width: 100%;
    height: 200px;
    overflow: hidden;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 12px;
}

.sistema-img img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    transition: var(--transition);
}

.sistema-card:hover .sistema-img img {
    transform: scale(1.08);
}

.sistema-body {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.sistema-body h3 {
    font-size: 17px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 10px;
}

.sistema-body h3 i {
    color: var(--color-secondary);
    margin-right: 6px;
}

.sistema-body p {
    font-size: 14px;
    color: var(--color-gray);
    flex: 1;
    margin-bottom: 16px;
}

.sistema-link {
    color: var(--color-secondary-dark);
    font-weight: 600;
    font-size: 14px;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 6px;
}

.sistema-card:hover .sistema-link {
    color: var(--color-primary);
    gap: 10px;
}

/* ===== PLANES ===== */
.planes-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 20px;
}

.plan-card {
    position: relative;
    padding: 0;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 2px solid var(--color-gray-light);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.plan-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-secondary);
}

.plan-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: var(--gradient-accent);
}

.plan-popular {
    border-color: var(--color-secondary);
    box-shadow: 0 8px 40px rgba(247, 183, 49, 0.25);
    background: linear-gradient(180deg, #fffbeb 0%, #ffffff 30%);
}

.plan-popular::before {
    height: 8px;
}

.plan-vitalicio {
    border-color: var(--color-accent);
    background: linear-gradient(180deg, #f0fdf4 0%, #ffffff 30%);
    box-shadow: 0 8px 40px rgba(14, 164, 114, 0.2);
}

.plan-vitalicio::before {
    background: var(--gradient-green);
    height: 8px;
}

.plan-badge {
    position: absolute;
    top: 14px;
    right: -32px;
    background: var(--gradient-accent);
    color: var(--color-primary-dark);
    font-size: 11px;
    font-weight: 700;
    padding: 6px 36px;
    transform: rotate(45deg);
    box-shadow: 0 2px 10px rgba(247, 183, 49, 0.4);
}

.plan-badge-vitalicio {
    background: var(--gradient-green);
    color: var(--color-white);
    box-shadow: 0 2px 10px rgba(14, 164, 114, 0.4);
}

.plan-header {
    text-align: center;
    margin-bottom: 20px;
    padding: 28px 24px 20px;
    background: var(--gradient-card-dark);
    color: var(--color-white);
    position: relative;
}

.plan-popular .plan-header {
    background: linear-gradient(135deg, #0d0840 0%, #1e1b4b 50%, #312e81 100%);
}

.plan-vitalicio .plan-header {
    background: linear-gradient(135deg, #059669 0%, #0d0840 100%);
}

.plan-header h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 8px;
}

.plan-price {
    font-size: 44px;
    font-weight: 900;
    color: var(--color-secondary);
    line-height: 1;
}

.plan-vitalicio .plan-price {
    color: #4ade80;
}

.plan-price span {
    font-size: 14px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.7);
}

.plan-features {
    flex: 1;
    margin: 0;
    padding: 24px;
    margin-bottom: 24px;
}

.plan-features li {
    padding: 10px 0;
    font-size: 14px;
    color: var(--color-dark);
    border-bottom: 1px solid var(--color-gray-light);
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}

.plan-features li:hover {
    padding-left: 6px;
    color: var(--color-primary);
}

.plan-features li:last-child { border-bottom: none; }

.plan-features li i {
    color: var(--color-success);
    font-size: 14px;
    flex-shrink: 0;
}

.plan-card .btn {
    margin: 0 24px 24px;
}

.planes-nota {
    text-align: center;
    color: var(--color-gray);
    font-size: 14px;
}

/* ===== REGISTRO ===== */
.registro-wrap {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 40px;
    align-items: stretch;
}

.registro-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    max-height: 600px;
    display: flex;
    align-items: center;
}

.registro-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
}

.registro-form {
    background: var(--gradient-card-dark);
    padding: 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 2px solid rgba(247, 183, 49, 0.2);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group { margin-bottom: 20px; }

.form-group label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 600;
    color: var(--color-secondary);
    margin-bottom: 8px;
}

.form-group label i { color: var(--color-secondary); }

.req { color: #f87171; }

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    font-size: 15px;
    font-family: var(--font-main);
    border: 2px solid rgba(247, 183, 49, 0.2);
    border-radius: var(--radius-sm);
    transition: var(--transition);
    background: rgba(255, 255, 255, 0.95);
    color: var(--color-dark);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-secondary);
    box-shadow: 0 0 0 4px rgba(247, 183, 49, 0.15);
    background: var(--color-white);
}

.form-group textarea { resize: vertical; }

.form-check {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 24px;
}

.form-check input {
    width: 20px;
    height: 20px;
    margin-top: 2px;
    cursor: pointer;
    accent-color: var(--color-secondary);
}

.form-check label { font-size: 14px; color: rgba(255, 255, 255, 0.9); }
.form-check a { color: var(--color-secondary); font-weight: 600; }

.form-message {
    margin-top: 16px;
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    text-align: center;
    display: none;
}

.form-message.success {
    display: block;
    background: rgba(34, 197, 94, 0.15);
    color: #4ade80;
    border: 1px solid rgba(34, 197, 94, 0.4);
}

.form-message.error {
    display: block;
    background: rgba(239, 68, 68, 0.15);
    color: #f87171;
    border: 1px solid rgba(239, 68, 68, 0.4);
}

/* ===== FAQ ===== */
.faq-container { max-width: 800px; margin: 0 auto; }

.faq-item {
    background: var(--color-white);
    border-radius: var(--radius-sm);
    margin-bottom: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.faq-item:hover { box-shadow: var(--shadow-md); }

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

.faq-question:hover { color: var(--color-secondary-dark); }

.faq-icon {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    background: rgba(247, 183, 49, 0.15);
    color: var(--color-secondary-dark);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    transition: var(--transition);
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
    background: var(--gradient-accent);
    color: var(--color-primary-dark);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    padding: 0 24px;
}

.faq-item.active .faq-answer {
    max-height: 600px;
    padding: 0 24px 20px;
}

.faq-answer p { margin-bottom: 10px; color: var(--color-gray); font-size: 15px; }
.faq-answer ul { padding-left: 20px; list-style: disc; }
.faq-answer li { margin-bottom: 6px; color: var(--color-gray); font-size: 15px; }

/* ===== CONTACTO ===== */
.contacto-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.contacto-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    align-content: center;
}

.contacto-card {
    padding: 30px 20px;
    background: var(--gradient-card);
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border-top: 4px solid var(--color-secondary);
}

.contacto-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.contacto-icon {
    font-size: 36px;
    margin-bottom: 12px;
    color: var(--color-secondary);
}

.contacto-card h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 8px;
}

.contacto-card a, .contacto-card span {
    font-size: 15px;
    color: var(--color-gray);
    transition: var(--transition);
}

.contacto-card a:hover { color: var(--color-secondary-dark); }

.contacto-mapa {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    position: relative;
}

.mapa-img {
    width: 100%;
    height: 350px;
    object-fit: cover;
    transition: var(--transition);
}

.contacto-mapa:hover .mapa-img { transform: scale(1.05); }

.mapa-info {
    padding: 20px;
    background: var(--gradient-card-dark);
    text-align: center;
}

.mapa-info h3 {
    color: var(--color-white);
    font-size: 18px;
    margin-bottom: 8px;
}

.mapa-info h3 i { color: var(--color-secondary); }

.mapa-info p { color: rgba(255,255,255,0.8); margin-bottom: 12px; }

/* ===== FOOTER ===== */
.footer {
    background: var(--gradient-primary);
    color: rgba(255, 255, 255, 0.8);
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    height: 60px;
    margin-bottom: 12px;
    filter: brightness(0) invert(1);
}

.footer-brand p { font-size: 14px; margin-bottom: 4px; }
.footer-desc { font-size: 13px; color: rgba(255,255,255,0.6); margin-top: 8px; }

.footer-links h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 16px;
}

.footer-links h4 i { color: var(--color-secondary); margin-right: 6px; }

.footer-links a {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 0;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--color-secondary);
    padding-left: 5px;
}

.footer-links a i { font-size: 12px; color: var(--color-secondary); }

.footer-soporte {
    padding: 6px 0;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
}

.footer-bottom {
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-bottom p { font-size: 13px; color: rgba(255, 255, 255, 0.6); }

/* ===== MODAL ===== */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: 20px;
    backdrop-filter: blur(6px);
}

.modal-overlay.active { display: flex; }

.modal-dialog {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 40px;
    max-width: 600px;
    width: 100%;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
    animation: modalPop 0.3s ease;
}

@keyframes modalPop {
    from { transform: scale(0.9); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 20px;
    background: none;
    border: none;
    font-size: 22px;
    cursor: pointer;
    color: var(--color-gray);
    transition: var(--transition);
}

.modal-close:hover { color: var(--color-danger); }

.modal-dialog h2 {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 20px;
}

.modal-body h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--color-primary);
    margin: 20px 0 8px;
}

.modal-body p {
    font-size: 14px;
    color: var(--color-gray);
    margin-bottom: 12px;
}

.modal-dialog .btn { margin-top: 20px; }

/* ===== WHATSAPP FLOAT ===== */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 60px;
    height: 60px;
    background: #25d366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transition);
    animation: pulse 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.15);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6);
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
    50% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.8), 0 0 0 10px rgba(37, 211, 102, 0); }
}

/* ===== SCROLL TOP / BOTTOM ===== */
.scroll-btn {
    position: fixed;
    width: 46px;
    height: 46px;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
    z-index: 999;
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: white;
    opacity: 0;
    visibility: hidden;
    right: 24px;
}

.scroll-top {
    bottom: 152px;
    background: var(--gradient-primary);
}

.scroll-bottom {
    bottom: 104px;
    background: var(--gradient-accent);
    color: var(--color-primary-dark);
}

.scroll-btn.visible { opacity: 1; visibility: visible; }

.scroll-top:hover {
    background: var(--gradient-accent);
    color: var(--color-primary-dark);
    transform: translateY(-4px);
}

.scroll-bottom:hover {
    background: var(--gradient-primary);
    color: white;
    transform: translateY(4px);
}

/* ===== CONTADOR DE VISITAS FLOTANTE ===== */
.visitas-card {
    position: fixed;
    top: 50%;
    left: 24px;
    transform: translateY(-50%);
    background: var(--gradient-card-dark);
    border: 2px solid var(--color-secondary);
    border-radius: var(--radius-md);
    padding: 14px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 8px 30px rgba(13, 8, 64, 0.3);
    z-index: 998;
    transition: var(--transition);
    animation: visitasFloat 3s ease-in-out infinite;
}

@keyframes visitasFloat {
    0%, 100% { transform: translateY(-50%) translateX(0); }
    50% { transform: translateY(-50%) translateX(6px); }
}

.visitas-card:hover {
    transform: translateY(-50%) scale(1.05);
    box-shadow: 0 12px 40px rgba(247, 183, 49, 0.3);
    border-color: var(--color-secondary-dark);
}

.visitas-icon {
    width: 40px;
    height: 40px;
    background: var(--gradient-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: var(--color-primary-dark);
    flex-shrink: 0;
}

.visitas-info {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.visitas-label {
    font-size: 11px;
    color: var(--color-secondary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.visitas-numero {
    font-size: 22px;
    font-weight: 900;
    color: var(--color-white);
    line-height: 1;
}

.visitas-pulse {
    position: absolute;
    top: -4px;
    right: -4px;
    width: 12px;
    height: 12px;
    background: var(--color-success);
    border-radius: 50%;
    border: 2px solid var(--color-primary-dark);
    animation: visitasPulse 1.5s infinite;
}

@keyframes visitasPulse {
    0% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7); }
    70% { box-shadow: 0 0 0 8px rgba(34, 197, 94, 0); }
    100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0); }
}

/* ============================================
   RESPONSIVE - TABLET (max 1024px)
   ============================================ */
@media (max-width: 1024px) {
    .planes-grid { grid-template-columns: repeat(2, 1fr); }
    .servicios-grid { grid-template-columns: repeat(2, 1fr); }
    .sistemas-grid { grid-template-columns: repeat(2, 1fr); }
    .nosotros-features { grid-template-columns: repeat(3, 1fr); }
    .galeria-grid { grid-template-columns: repeat(2, 1fr); }
    .hero-title { font-size: 42px; }
    .section-title { font-size: 34px; }
    .nav-submenu { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: none; padding: 0; min-width: 0; }
    .nav-submenu li a { padding: 10px 16px; }
    .nosotros-grid { grid-template-columns: 1fr; gap: 30px; }
    .contacto-grid { grid-template-columns: 1fr; }
    .footer-content { grid-template-columns: 1fr 1fr; gap: 30px; }
    .footer-brand { grid-column: span 2; text-align: center; }
    .footer-logo { margin: 0 auto 12px; }
}

/* ============================================
   RESPONSIVE - TABLET PEQUEÑO (max 820px)
   ============================================ */
@media (max-width: 820px) {
    .hamburger { display: flex; }
    
    .nav-menu {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: var(--color-white);
        flex-direction: column;
        align-items: stretch;
        padding: 16px;
        gap: 4px;
        box-shadow: var(--shadow-lg);
        transform: translateY(-150%);
        transition: transform 0.3s ease;
        max-height: calc(100vh - 72px);
        overflow-y: auto;
    }
    
    .nav-menu.active { transform: translateY(0); }
    
    .nav-link {
        display: flex;
        padding: 14px 16px;
        font-size: 15px;
        border-radius: var(--radius-sm);
        width: 100%;
        justify-content: flex-start;
    }
    
    .nav-cta, .nav-access {
        margin-top: 8px;
        text-align: center;
        padding: 14px 16px;
        justify-content: center;
    }
    
    .nav-dropdown { width: 100%; }
    .nav-submenu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: none;
        padding: 0 0 0 20px;
        min-width: 0;
        margin-top: 4px;
        display: none;
    }
    
    .nav-dropdown.active .nav-submenu { display: block; }
    .nav-submenu li a { padding: 10px 16px; font-size: 14px; }
    .dropdown-arrow { display: inline-block; }
    
    .hero { min-height: auto; padding: 100px 0 60px; background-attachment: scroll; }
    .hero-title { font-size: 34px; }
    .hero-subtitle { font-size: 16px; }
    .hero-buttons { flex-direction: column; width: 100%; max-width: 320px; margin: 0 auto 40px; }
    .hero-buttons .btn { width: 100%; }
    .hero-stats { gap: 24px; flex-wrap: wrap; }
    .stat-number { font-size: 30px; }
    .banner-title { font-size: 24px; }
    .banner-principal { max-height: 340px; }
    .galeria-banner { max-width: 100%; }
    .btn-demo { padding: 14px 32px; font-size: 15px; }
    
    .section { padding: 60px 0; }
    .section-title { font-size: 28px; }
    
    .nosotros-features { grid-template-columns: repeat(2, 1fr); }
    .servicios-grid { grid-template-columns: 1fr; }
    .galeria-grid { grid-template-columns: repeat(2, 1fr); }
    .sistemas-grid { grid-template-columns: 1fr; }
    .planes-grid { grid-template-columns: 1fr; }
    .funciones-grid { grid-template-columns: 1fr; }
    .funciones-list { padding: 24px; }
    
    .registro-wrap { grid-template-columns: 1fr; gap: 24px; }
    .registro-image { max-height: 400px; }
    .registro-img { object-position: center top; }
    .form-row { grid-template-columns: 1fr; gap: 0; }
    .registro-form { padding: 24px; }
    
    .contacto-info { grid-template-columns: 1fr 1fr; }
    
    .modal-dialog { padding: 24px; }
    
    .lightbox-prev { left: 12px; }
    .lightbox-next { right: 12px; }
    .lightbox-close { top: 16px; right: 16px; }
}

/* ============================================
   RESPONSIVE - MÓVIL (max 480px)
   ============================================ */
@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .navbar { padding: 0 16px; height: 64px; }
    .logo-img { height: 38px; }
    
    .nav-menu { top: 64px; }
    
    .hero { padding: 90px 0 50px; }
    .hero-title { font-size: 26px; }
    .hero-badge { font-size: 12px; padding: 6px 14px; }
    .hero-subtitle { font-size: 15px; }
    .hero-stats { flex-direction: column; gap: 16px; }
    .stat-number { font-size: 26px; }
    
    .section { padding: 50px 0; }
    .section-title { font-size: 22px; }
    .section-tag { font-size: 12px; }
    .section-desc { font-size: 15px; }
    
    .nosotros-features { grid-template-columns: 1fr; }
    .galeria-grid { grid-template-columns: 1fr; }
    .contacto-info { grid-template-columns: 1fr; }
    
    .footer-content { grid-template-columns: 1fr; gap: 24px; }
    .footer-brand { grid-column: span 1; }
    
    .plan-card .btn { margin: 0 16px 16px; }
    .plan-header { padding: 20px 16px 16px; }
    .plan-features { padding: 16px; }
    .plan-price { font-size: 32px; }
    .plan-header h3 { font-size: 18px; }
    
    .registro-form { padding: 20px; }
    .registro-image { max-height: 350px; }
    .registro-img { object-position: center top; }
    
    .btn { padding: 12px 24px; font-size: 14px; }
    
    .whatsapp-float { width: 54px; height: 54px; font-size: 28px; bottom: 16px; right: 16px; }
    .scroll-top { bottom: 140px; right: 16px; width: 42px; height: 42px; font-size: 16px; }
    .scroll-bottom { bottom: 96px; right: 16px; width: 42px; height: 42px; font-size: 16px; }
    .visitas-card { left: 12px; padding: 10px 14px; }
    .visitas-icon { width: 32px; height: 32px; font-size: 14px; }
    .visitas-numero { font-size: 18px; }
    .visitas-label { font-size: 10px; }
    
    .lightbox-prev, .lightbox-next { width: 44px; height: 44px; font-size: 18px; }
    .lightbox-close { width: 40px; height: 40px; font-size: 16px; }
    .lightbox-caption { font-size: 14px; }
    
    .galeria-title { font-size: 20px; }
    .galeria-subtitle { font-size: 17px; }
    .video-container { border-radius: var(--radius-md); }
    .banner-title { font-size: 20px; }
    .banner-subtitle { font-size: 12px; }
    .banner-principal { max-height: 260px; }
    .galeria-banner { max-width: 100%; margin-bottom: 20px; }
    .banner-overlay { padding: 16px 12px 12px; }
    .banner-cta { padding: 6px 16px; font-size: 11px; }
    .btn-demo { padding: 12px 28px; font-size: 14px; }
    .btn-demo i { font-size: 18px; }
    
    .sistema-img { height: 160px; }
    .sistema-body { padding: 16px; }
    .sistema-body h3 { font-size: 15px; }
    .sistema-body p { font-size: 13px; }
}

/* ============================================
   RESPONSIVE - MÓVIL PEQUEÑO (max 360px)
   ============================================ */
@media (max-width: 360px) {
    .hero-title { font-size: 22px; }
    .section-title { font-size: 20px; }
    .plan-price { font-size: 28px; }
    .hero-buttons { max-width: 100%; }
    .nav-link { font-size: 14px; padding: 12px 14px; }
}
