/* ==================== VARIABLES CSS ==================== */
:root {
    /* Colores principales */
    --color-primary: #2563eb;
    --color-secondary: #7c3aed;
    --color-accent: #f59e0b;
    --color-success: #10b981;
    --color-danger: #ef4444;
    
    /* Degradados */
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-hero: linear-gradient(135deg, rgba(37, 99, 235, 0.9) 0%, rgba(124, 58, 237, 0.9) 100%);
    --gradient-card: linear-gradient(180deg, transparent 0%, rgba(0,0,0,0.7) 100%);
    
    /* Colores de texto */
    --text-primary: #1f2937;
    --text-secondary: #6b7280;
    --text-light: #9ca3af;
    --text-white: #ffffff;
    
    /* Colores de fondo */
    --bg-white: #ffffff;
    --bg-light: #f9fafb;
    --bg-gray: #f3f4f6;
    --bg-dark: #111827;
    
    /* Sombras */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    
    /* Transiciones */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Espaciado */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    
    /* Tipografía */
    --font-primary: 'Poppins', sans-serif;
    --font-secondary: 'Montserrat', sans-serif;
    
    /* Tamaños de fuente */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;
    --text-5xl: 3rem;
    
    /* Border radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-full: 9999px;
    
    /* Breakpoints */
    --breakpoint-sm: 640px;
    --breakpoint-md: 768px;
    --breakpoint-lg: 1024px;
    --breakpoint-xl: 1280px;
}

/* ==================== RESET Y ESTILOS GLOBALES ==================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    color: var(--text-primary);
    background-color: var(--bg-white);
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
    transition: var(--transition-base);
}

input, textarea, select {
    font-family: inherit;
    border: none;
    outline: none;
}

/* ==================== UTILIDADES ==================== */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section {
    padding: var(--spacing-2xl) 0;
}

.section-title {
    font-family: var(--font-secondary);
    font-size: var(--text-4xl);
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.section-subtitle {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: var(--text-base);
    transition: all var(--transition-base);
    cursor: pointer;
    text-align: center;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--text-white);
    box-shadow: var(--shadow-lg);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.btn-secondary {
    background: var(--bg-white);
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.btn-secondary:hover {
    background: var(--color-primary);
    color: var(--text-white);
}

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

.btn-outline:hover {
    background: var(--text-white);
    color: var(--color-primary);
}

/* ==================== PRELOADER ==================== */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-white);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    transition: opacity 0.5s, visibility 0.5s;
}

.preloader.hidden {
    opacity: 0;
    visibility: hidden;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 5px solid var(--bg-gray);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ==================== HEADER Y NAVEGACIÓN ==================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: all var(--transition-base);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-md);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) 0;
}

.logo {
    font-family: var(--font-secondary);
    font-size: var(--text-2xl);
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo i {
    font-size: var(--text-3xl);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.nav-link {
    font-weight: 500;
    color: var(--text-primary);
    position: relative;
    padding: 0.5rem 0;
}

.header.scrolled .nav-link {
    color: var(--text-primary);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width var(--transition-base);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.phone-btn {
    background: var(--bg-gray);
    padding: 0.6rem 1.2rem;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    font-size: var(--text-sm);
    transition: var(--transition-base);
}

.phone-btn:hover {
    background: var(--color-primary);
    color: var(--text-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 5px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    border-radius: 3px;
    transition: all var(--transition-base);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

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

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* Overlay para menú móvil */
.nav-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.nav-overlay.active {
    display: block;
    opacity: 1;
}

/* ==================== SECCIÓN HERO ==================== */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.hero-slide.active {
    opacity: 1;
}

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

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-hero);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--text-white);
    max-width: 900px;
    padding: 0 var(--spacing-md);
}

.hero-title {
    font-family: var(--font-secondary);
    font-size: var(--text-5xl);
    font-weight: 800;
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.typing-text {
    display: inline-block;
    border-right: 3px solid var(--text-white);
    animation: blink 0.7s step-end infinite;
}

@keyframes blink {
    50% { border-color: transparent; }
}

.hero-subtitle {
    font-size: var(--text-xl);
    margin-bottom: var(--spacing-xl);
    opacity: 0.9;
}

.search-form {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    box-shadow: var(--shadow-2xl);
    margin-bottom: var(--spacing-lg);
    width: 100%;
    max-width: 100%;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    width: 100%;
}

.form-group label {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--text-secondary);
}

.form-group input,
.form-group select {
    padding: 0.75rem;
    border: 2px solid var(--bg-gray);
    border-radius: var(--radius-md);
    font-size: var(--text-base);
    transition: border-color var(--transition-base);
    width: 100%;
}

.form-group input:focus,
.form-group select:focus {
    border-color: var(--color-primary);
    outline: none;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    width: 100%;
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    color: var(--text-white);
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

/* ==================== DESTINOS POPULARES ==================== */
.destinations {
    background: var(--bg-light);
}

.filter-tabs {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.filter-tab {
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-full);
    background: var(--bg-white);
    color: var(--text-secondary);
    font-weight: 600;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.filter-tab:hover,
.filter-tab.active {
    background: var(--gradient-primary);
    color: var(--text-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.destinations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.destination-card {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    background: white;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.destination-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(37, 99, 235, 0.15);
}

/* Estilos para estructura de index.html */
.destination-image {
    width: 100%;
    height: 350px;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.destination-card:hover .destination-image {
    transform: scale(1.1);
}

.destination-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, transparent 0%, rgba(0,0,0,0.8) 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 1.5rem;
    color: white;
}

.destination-title {
    font-family: var(--font-secondary);
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    text-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

.destination-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.destination-price {
    font-size: 1.5rem;
    font-weight: 700;
}

.destination-price span {
    font-size: 0.875rem;
    font-weight: 400;
    opacity: 0.9;
}

.destination-rating {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.destination-rating i {
    color: #fbbf24;
    font-size: 1rem;
}

.destination-rating span {
    margin-left: 0.5rem;
    font-size: 0.95rem;
}

/* Estilos para estructura de destinos.html */
.destination-card-image {
    position: relative;
    width: 100%;
    height: 280px;
    overflow: hidden;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.destination-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.destination-card:hover .destination-card-image img {
    transform: scale(1.1);
}

.destination-card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 1rem;
    background: linear-gradient(180deg, rgba(0,0,0,0.3) 0%, transparent 50%);
}

.destination-badge {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.4);
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-5px); }
}

.destination-card-content {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.destination-card-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 1rem;
}

.destination-card-title {
    font-family: var(--font-secondary);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
    margin: 0;
    line-height: 1.3;
}

.destination-card-rating {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    flex-shrink: 0;
}

.destination-card-rating i {
    color: #fbbf24;
    font-size: 0.9rem;
}

.destination-card-rating span {
    font-size: 0.85rem;
    color: var(--color-text-light);
    margin-left: 0.25rem;
}

.destination-card-location {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-text-light);
    font-size: 0.95rem;
    margin-bottom: 1rem;
}

.destination-card-location i {
    color: var(--color-primary);
}

.destination-card-description {
    font-size: 0.95rem;
    color: var(--color-text-light);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.destination-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    border-top: 2px solid #f3f4f6;
}

.destination-card-price {
    display: flex;
    flex-direction: column;
}

.price-label {
    font-size: 0.75rem;
    color: var(--color-text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.25rem;
}

.price-amount {
    font-family: var(--font-secondary);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
}

.destination-card-btn {
    padding: 0.75rem 1.5rem;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: white;
    border: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.destination-card-btn:hover {
    transform: translateX(5px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4);
}

.destination-card-btn i {
    transition: transform 0.3s ease;
}

.destination-card-btn:hover i {
    transform: translateX(5px);
}

.favorite-btn {
    position: absolute;
    top: 1rem;
    left: 1rem;
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text);
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    z-index: 10;
}

.favorite-btn:hover {
    background: white;
    transform: scale(1.1);
}

.favorite-btn.active {
    background: var(--color-danger);
    color: white;
}

.favorite-btn.active:hover {
    background: var(--color-danger);
    transform: scale(1.15);
}

.favorite-btn .fas.fa-heart {
    color: var(--color-danger);
    animation: heartbeat 1s ease;
}

.favorite-btn.active .fas.fa-heart {
    color: white;
}

@keyframes heartbeat {
    0%, 100% { transform: scale(1); }
    25% { transform: scale(1.3); }
    50% { transform: scale(1.1); }
}

.favorite-btn i {
    font-size: 1.1rem;
}

/* ==================== OFERTAS ESPECIALES ==================== */
.offers {
    background: var(--bg-white);
}

.offers-carousel {
    position: relative;
    overflow: hidden;
}

.offers-track {
    display: flex;
    gap: var(--spacing-lg);
    transition: transform 0.5s ease;
}

.offer-card {
    min-width: 350px;
    background: var(--bg-white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.offer-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.offer-content {
    padding: var(--spacing-lg);
}

.offer-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: var(--spacing-md);
}

.offer-discount {
    background: var(--gradient-secondary);
    color: var(--text-white);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
    font-weight: 700;
    animation: pulse-scale 2s ease-in-out infinite;
}

@keyframes pulse-scale {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.countdown {
    display: flex;
    gap: 0.5rem;
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

.countdown-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: var(--bg-gray);
    padding: 0.5rem;
    border-radius: var(--radius-md);
}

.countdown-value {
    font-weight: 700;
    font-size: var(--text-lg);
    color: var(--color-primary);
}

.offer-title {
    font-size: var(--text-xl);
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.offer-description {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.offer-price {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    margin-bottom: var(--spacing-md);
}

.offer-price-old {
    text-decoration: line-through;
    color: var(--text-light);
    font-size: var(--text-lg);
}

.offer-price-new {
    font-size: var(--text-3xl);
    font-weight: 700;
    color: var(--color-primary);
}

.carousel-nav {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.carousel-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--bg-gray);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
}

.carousel-btn:hover {
    background: var(--color-primary);
    color: var(--text-white);
}

/* ==================== PAQUETES TURÍSTICOS ==================== */
.packages {
    background: var(--bg-light);
}

.packages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-xl);
}

.package-card {
    background: var(--bg-white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
}

.package-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-2xl);
}

.package-image-wrapper {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.package-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.package-card:hover .package-image {
    transform: scale(1.1);
}

.package-featured {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: var(--color-success);
    color: var(--text-white);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: var(--text-sm);
}

.package-content {
    padding: var(--spacing-lg);
}

.package-title {
    font-size: var(--text-2xl);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.package-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.package-feature {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: var(--text-sm);
}

.package-feature i {
    color: var(--color-primary);
    font-size: var(--text-lg);
}

.package-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-md);
    border-top: 2px solid var(--bg-gray);
}

.package-price {
    display: flex;
    flex-direction: column;
}

.package-price-label {
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

.package-price-value {
    font-size: var(--text-3xl);
    font-weight: 700;
    color: var(--color-primary);
}

/* ==================== TESTIMONIOS ==================== */
.testimonials {
    background: var(--bg-white);
}

.testimonials-slider {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.testimonial-card {
    background: var(--bg-light);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    text-align: center;
    box-shadow: var(--shadow-lg);
    display: none;
}

.testimonial-card.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.testimonial-image {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    margin: 0 auto var(--spacing-md);
    border: 5px solid var(--text-white);
    box-shadow: var(--shadow-md);
}

.testimonial-text {
    font-size: var(--text-lg);
    font-style: italic;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.testimonial-author {
    font-weight: 700;
    font-size: var(--text-xl);
    margin-bottom: 0.5rem;
}

.testimonial-location {
    color: var(--text-secondary);
    font-size: var(--text-sm);
}

.testimonial-rating {
    display: flex;
    justify-content: center;
    gap: 0.25rem;
    margin-top: var(--spacing-md);
}

.testimonial-rating i {
    color: var(--color-accent);
    font-size: var(--text-xl);
}

.testimonial-indicators {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-xl);
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--bg-gray);
    cursor: pointer;
    transition: all var(--transition-base);
}

.indicator.active {
    background: var(--color-primary);
    width: 30px;
    border-radius: var(--radius-full);
}

/* ==================== POR QUÉ ELEGIRNOS ==================== */
.why-us {
    background: var(--bg-light);
    position: relative;
    overflow: hidden;
}

.why-us-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

.feature-card {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--bg-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

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

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-white);
    font-size: var(--text-3xl);
    transition: transform var(--transition-base);
}

.feature-card:hover .feature-icon {
    transform: rotateY(360deg);
}

.feature-title {
    font-size: var(--text-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.feature-description {
    color: var(--text-secondary);
}

.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
}

.stat-card {
    text-align: center;
    padding: var(--spacing-lg);
}

.stat-value {
    font-size: var(--text-5xl);
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-sm);
}

.stat-label {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    font-weight: 600;
}

/* ==================== NEWSLETTER ==================== */
.newsletter {
    background: var(--gradient-primary);
    color: var(--text-white);
    text-align: center;
}

.newsletter-title {
    font-size: var(--text-4xl);
    font-weight: 800;
    margin-bottom: var(--spacing-md);
}

.newsletter-subtitle {
    font-size: var(--text-lg);
    margin-bottom: var(--spacing-xl);
    opacity: 0.9;
}

.newsletter-form {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.newsletter-input {
    flex: 1;
    min-width: 250px;
    padding: 1rem 1.5rem;
    border-radius: var(--radius-full);
    font-size: var(--text-base);
    border: 2px solid transparent;
    transition: border-color var(--transition-base);
}

.newsletter-input:focus {
    border-color: var(--color-accent);
}

.newsletter-btn {
    padding: 1rem 2.5rem;
    background: var(--text-white);
    color: var(--color-primary);
    border-radius: var(--radius-full);
    font-weight: 700;
    transition: all var(--transition-base);
}

.newsletter-btn:hover {
    background: var(--color-accent);
    color: var(--text-white);
    transform: translateY(-2px);
}

.newsletter-message {
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    display: none;
}

.newsletter-message.success {
    background: var(--color-success);
    display: block;
    animation: slideDown 0.5s ease;
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ==================== FOOTER ==================== */
.footer {
    background: var(--bg-dark);
    color: var(--text-white);
    padding: var(--spacing-2xl) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-section h3 {
    font-size: var(--text-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.footer-section p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-link {
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition-base);
}

.footer-link:hover {
    color: var(--text-white);
    padding-left: 5px;
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.social-link {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
}

.social-link:hover {
    background: var(--color-primary);
    transform: translateY(-5px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-md);
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
}

/* ==================== SCROLL TO TOP ==================== */
.scroll-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    color: var(--text-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-xl);
    box-shadow: var(--shadow-xl);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    z-index: 999;
}

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

.scroll-top:hover {
    transform: translateY(-5px);
}

/* ==================== MODAL ==================== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--bg-white);
    border-radius: var(--radius-xl);
    max-width: 800px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    animation: modalZoom 0.3s ease;
}

@keyframes modalZoom {
    from { transform: scale(0.7); }
    to { transform: scale(1); }
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 40px;
    height: 40px;
    background: var(--bg-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-xl);
    cursor: pointer;
    box-shadow: var(--shadow-md);
    z-index: 1;
}

.modal-image {
    width: 100%;
    height: 300px;
    object-fit: cover;
}

.modal-body {
    padding: var(--spacing-xl);
}

/* ==================== CHATBOT ==================== */
.chatbot {
    position: fixed;
    bottom: 6rem;
    right: 2rem;
    z-index: 998;
}

.chatbot-toggle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: var(--text-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-2xl);
    box-shadow: var(--shadow-xl);
    cursor: pointer;
    transition: all var(--transition-base);
}

.chatbot-toggle:hover {
    transform: scale(1.1);
}

.chatbot-window {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 350px;
    height: 500px;
    background: var(--bg-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-2xl);
    display: none;
    flex-direction: column;
}

.chatbot-window.active {
    display: flex;
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.chatbot-header {
    background: var(--gradient-primary);
    color: var(--text-white);
    padding: var(--spacing-md);
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chatbot-messages {
    flex: 1;
    padding: var(--spacing-md);
    overflow-y: auto;
}

.chat-message {
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    max-width: 80%;
}

.chat-message.bot {
    background: var(--bg-gray);
    margin-right: auto;
}

.chat-message.user {
    background: var(--color-primary);
    color: var(--text-white);
    margin-left: auto;
}

.chatbot-input-area {
    padding: var(--spacing-md);
    border-top: 1px solid var(--bg-gray);
    display: flex;
    gap: var(--spacing-sm);
}

.chatbot-input {
    flex: 1;
    padding: 0.75rem;
    border: 2px solid var(--bg-gray);
    border-radius: var(--radius-md);
}

.chatbot-send {
    background: var(--color-primary);
    color: var(--text-white);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 1024px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 300px;
        height: 100vh;
        background: var(--bg-white);
        flex-direction: column;
        padding: 5rem 2rem;
        box-shadow: var(--shadow-xl);
        transition: right var(--transition-base);
        z-index: 1001;
    }

    .nav-menu.active {
        right: 0;
    }

    .hamburger {
        display: flex;
    }

    .hero-title {
        font-size: var(--text-4xl);
    }

    .search-form {
        grid-template-columns: 1fr;
        padding: var(--spacing-md);
    }

    .destinations-grid,
    .packages-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }

    .filter-tabs {
        flex-wrap: wrap;
        gap: var(--spacing-sm);
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }

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

@media (max-width: 768px) {
    .hero {
        min-height: 60vh;
    }

    .hero-title {
        font-size: var(--text-3xl);
        line-height: 1.2;
    }

    .hero-subtitle {
        font-size: var(--text-base);
    }

    .section-title {
        font-size: var(--text-3xl);
    }

    .section-subtitle {
        font-size: var(--text-sm);
    }

    .destinations-grid,
    .packages-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }

    .destination-image,
    .package-image {
        height: 300px;
    }

    .destination-title,
    .package-title {
        font-size: var(--text-xl);
    }

    .card-info {
        flex-direction: column;
        gap: var(--spacing-xs);
    }

    .offers-track {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .offer-card {
        min-width: 100%;
    }

    .chatbot-window {
        width: calc(100vw - 2rem);
        height: calc(100vh - 4rem);
        right: 1rem;
        left: 1rem;
        bottom: 1rem;
    }

    .hero-cta {
        flex-direction: column;
        width: 100%;
    }

    .btn {
        width: 100%;
        padding: 1rem;
    }

    .search-form {
        padding: var(--spacing-md);
        gap: var(--spacing-sm);
    }

    .form-group input,
    .form-group select {
        padding: 0.875rem;
        font-size: var(--text-base);
    }

    .stats-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }

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

    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
        text-align: center;
    }

    .footer-links {
        align-items: center;
    }

    .social-links {
        justify-content: center;
    }

    .nav-actions {
        gap: var(--spacing-sm);
    }

    .phone-btn {
        padding: 0.5rem 0.8rem;
        font-size: 0.7rem;
        gap: 0.4rem;
    }

    .phone-btn span {
        font-size: 0.7rem;
    }
}

@media (max-width: 480px) {
    :root {
        font-size: 14px;
    }

    .container {
        padding: 0 var(--spacing-sm);
    }

    .section {
        padding: var(--spacing-xl) 0;
    }

    .hero {
        min-height: 50vh;
    }

    .hero-content {
        padding: 1rem;
    }

    .hero-title {
        font-size: var(--text-2xl);
    }

    .section-title {
        font-size: var(--text-2xl);
    }

    .filter-tabs {
        gap: 0.5rem;
    }

    .filter-btn {
        padding: 0.5rem 1rem;
        font-size: var(--text-xs);
    }

    .card-price {
        font-size: var(--text-xl);
    }

    .nav-menu {
        width: 100%;
        right: -100%;
    }

    .chatbot-trigger {
        width: 50px;
        height: 50px;
        bottom: 1rem;
        right: 1rem;
    }

    .chatbot-window {
        width: 100%;
        height: 100vh;
        right: 0;
        left: 0;
        bottom: 0;
        border-radius: 0;
    }

    .search-form {
        padding: 1rem;
    }

    .btn {
        padding: 0.875rem 1.5rem;
        font-size: var(--text-sm);
    }

    .phone-btn {
        padding: 0.4rem 0.7rem;
        font-size: 0.65rem;
        gap: 0.3rem;
    }

    .phone-btn span {
        font-size: 0.65rem;
    }

    .phone-btn i {
        font-size: 0.75rem;
    }
}

/* Mejoras adicionales para landscape en móviles */
@media (max-width: 768px) and (orientation: landscape) {
    .hero {
        min-height: 100vh;
    }

    .hero-content {
        padding: 1rem;
    }

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

/* Tablets en modo portrait */
@media (min-width: 768px) and (max-width: 1024px) {
    .destinations-grid,
    .packages-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero-title {
        font-size: var(--text-4xl);
    }

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

/* Mejoras adicionales para móviles pequeños */
@media (max-width: 375px) {
    .hero-title {
        font-size: 1.5rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .btn {
        padding: 0.75rem 1.25rem;
        font-size: 0.8rem;
    }

    .destination-image {
        height: 250px;
    }

    .logo {
        font-size: var(--text-lg);
    }

    .container {
        padding: 0 0.75rem;
    }
}

/* Mejoras para accesibilidad táctil en móviles */
@media (hover: none) and (pointer: coarse) {
    .btn,
    .filter-btn,
    .nav-link {
        min-height: 44px;
        min-width: 44px;
    }

    .phone-btn {
        min-width: 44px;
        min-height: 44px;
    }
}

/* Optimización para impresión */
@media print {
    .header,
    .chatbot-trigger,
    .chatbot-window,
    .scroll-indicator {
        display: none;
    }

    .section {
        page-break-inside: avoid;
    }
}