/* ============================================
   SKY AGUERGOUR - PARAPENTE TÁNDEM
   Estilos principales
   ============================================ */

/* ========== VARIABLES ========== */
:root {
    /* Colores principales */
    --primary-color: #1a5c8c;
    --primary-dark: #0e3d5c;
    --primary-light: #2a7ab3;
    --secondary-color: #e8a838;
    --secondary-dark: #c98a1a;
    --accent-color: #f05a28;
    
    /* Colores neutros */
    --dark: #1a2a3a;
    --gray-dark: #34495e;
    --gray: #7f8c8d;
    --gray-light: #bdc3c7;
    --light-gray: #ecf0f1;
    --white: #ffffff;
    
    /* Sombras */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 8px rgba(0,0,0,0.12);
    --shadow-lg: 0 10px 25px rgba(0,0,0,0.15);
    --shadow-xl: 0 20px 40px rgba(0,0,0,0.2);
    
    /* Espaciado */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Bordes */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 16px;
    --border-radius-xl: 24px;
    
    /* Transiciones */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Fuentes */
    --font-primary: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-secondary: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* ========== RESET & BASE ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-secondary);
    color: var(--dark);
    line-height: 1.6;
    overflow-x: hidden;
    background: var(--white);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.25rem; }

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

section {
    padding: var(--spacing-xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-header h2 {
    color: var(--dark);
    margin-bottom: var(--spacing-xs);
}

.section-header p {
    color: var(--gray);
    font-size: 1.1rem;
}

.tag {
    display: inline-block;
    background: var(--secondary-color);
    color: var(--white);
    padding: 0.25rem 1rem;
    border-radius: 50px;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-sm);
}

/* ========== BOTONES ========== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    font-family: var(--font-primary);
    transition: all var(--transition-normal);
    cursor: pointer;
    border: none;
    font-size: 1rem;
    gap: 0.5rem;
}

.btn-primary {
    background: var(--primary-color);
    color: var(--white);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: var(--secondary-color);
    color: var(--white);
}

.btn-secondary:hover {
    background: var(--secondary-dark);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-outline:hover {
    background: var(--primary-color);
    color: var(--white);
}

.btn-large {
    padding: 1.125rem 2.5rem;
    font-size: 1.125rem;
}

/* ========== HEADER ========== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: var(--white);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    padding: var(--spacing-sm) 0;
    transition: all var(--transition-normal);
}

.site-header.scrolled {
    padding: 0.5rem 0;
    background: rgba(255,255,255,0.98);
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo img {
    height: 50px;
    width: auto;
}

.main-nav ul {
    display: flex;
    gap: var(--spacing-md);
}

.main-nav a {
    font-weight: 500;
    color: var(--dark);
}

.main-nav a:hover {
    color: var(--primary-color);
}

/* Dropdown */
.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--white);
    box-shadow: var(--shadow-md);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-sm);
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
    z-index: 100;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
}

.dropdown-menu li {
    margin-bottom: var(--spacing-xs);
}

.dropdown-menu a {
    display: block;
    padding: var(--spacing-xs) var(--spacing-sm);
}

/* Language Switcher */
.language-switcher {
    position: relative;
}

.lang-btn {
    background: var(--light-gray);
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    cursor: pointer;
    font-weight: 500;
}

.lang-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--white);
    box-shadow: var(--shadow-md);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-sm);
    min-width: 120px;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
}

.language-switcher:hover .lang-dropdown {
    opacity: 1;
    visibility: visible;
}

.lang-dropdown li {
    margin-bottom: var(--spacing-xs);
}

.lang-dropdown a {
    display: block;
    padding: var(--spacing-xs);
}

.header-cta .btn-book {
    background: var(--secondary-color);
    color: var(--white);
    padding: 0.625rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--dark);
    transition: all var(--transition-fast);
}

.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background: var(--white);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-xl) var(--spacing-md);
    transition: right var(--transition-normal);
    z-index: 1001;
    overflow-y: auto;
}

.mobile-menu.active {
    right: 0;
}

.mobile-menu ul li {
    margin-bottom: var(--spacing-sm);
}

.mobile-menu a {
    display: block;
    padding: var(--spacing-xs) 0;
    font-size: 1.1rem;
}

.mobile-book-btn {
    background: var(--secondary-color);
    color: var(--white);
    padding: var(--spacing-sm);
    border-radius: var(--border-radius-md);
    text-align: center;
    margin-top: var(--spacing-md);
}

/* ========== HERO SECTION ========== */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
    margin-top: 70px;
    overflow: hidden;
}

.hero picture,
.hero img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -1;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.4);
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    padding: var(--spacing-md);
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: var(--spacing-sm);
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero-content p {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
}

.weather-indicator {
    position: absolute;
    bottom: var(--spacing-md);
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0,0,0,0.7);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.875rem;
    z-index: 1;
}

/* ========== EXPERIENCE SECTION ========== */
.experience-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.experience-stats {
    display: flex;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-md);
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    display: block;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--gray);
}

.experience-image img {
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
}

/* ========== FLIGHTS SECTION ========== */
.flights-section {
    background: var(--light-gray);
}

.flights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-md);
}

.flight-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-normal);
}

.flight-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.flight-image {
    position: relative;
}

.flight-image img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.flight-badge {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background: var(--secondary-color);
    color: var(--white);
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
}

.flight-info {
    padding: var(--spacing-md);
}

.flight-info h3 {
    margin-bottom: var(--spacing-xs);
}

.flight-features {
    display: flex;
    gap: var(--spacing-sm);
    margin: var(--spacing-sm) 0;
    font-size: 0.875rem;
    color: var(--gray);
}

.flight-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: var(--spacing-sm) 0;
}

/* ========== FEATURES SECTION ========== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.feature {
    text-align: center;
    padding: var(--spacing-md);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-sm);
    background: var(--light-gray);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-icon img {
    width: 40px;
    height: 40px;
}

.feature h3 {
    margin-bottom: var(--spacing-xs);
}

.feature p {
    color: var(--gray);
}

/* ========== LOCATION SECTION ========== */
.location-section {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
    color: var(--white);
}

.location-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.location-info .tag {
    background: var(--secondary-color);
}

.location-highlights {
    margin: var(--spacing-md) 0;
}

.location-highlights li {
    margin-bottom: var(--spacing-xs);
}

.location-map img {
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
}

/* ========== GALLERY SECTION ========== */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-sm);
}

.gallery-item {
    overflow: hidden;
    border-radius: var(--border-radius-md);
}

.gallery-item img {
    width: 100%;
    height: 280px;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.gallery-item:hover img {
    transform: scale(1.05);
}

.gallery-cta {
    text-align: center;
    margin-top: var(--spacing-lg);
}

/* ========== TESTIMONIALS SECTION ========== */
.testimonials-section {
    background: var(--light-gray);
}

.testimonials-slider {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.testimonial-card {
    background: var(--white);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    text-align: center;
}

.stars {
    color: var(--secondary-color);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.testimonial-card p {
    font-style: italic;
    margin-bottom: var(--spacing-sm);
}

.client-info strong {
    display: block;
    color: var(--primary-color);
}

.client-info span {
    font-size: 0.875rem;
    color: var(--gray);
}

/* ========== CTA SECTION ========== */
.cta-section {
    background: linear-gradient(135deg, var(--secondary-dark), var(--secondary-color));
    color: var(--white);
    text-align: center;
}

.cta-content h2 {
    margin-bottom: var(--spacing-sm);
}

.cta-content p {
    margin-bottom: var(--spacing-md);
    font-size: 1.125rem;
}

.cta-note {
    margin-top: var(--spacing-sm);
    font-size: 0.875rem;
    opacity: 0.9;
}

/* ========== FOOTER ========== */
.site-footer {
    background: var(--dark);
    color: var(--gray-light);
    padding: var(--spacing-lg) 0 var(--spacing-md);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-col h4 {
    color: var(--white);
    margin-bottom: var(--spacing-sm);
}

.footer-col ul li {
    margin-bottom: var(--spacing-xs);
}

.footer-col a:hover {
    color: var(--secondary-color);
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.social-links img {
    width: 32px;
    height: 32px;
    transition: transform var(--transition-fast);
}

.social-links a:hover img {
    transform: translateY(-3px);
}

.contact-info li {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 0.875rem;
}

/* ========== BOOKING PAGE ========== */
.booking-page {
    margin-top: 100px;
    padding-bottom: var(--spacing-xl);
}

.breadcrumbs {
    margin-bottom: var(--spacing-md);
    font-size: 0.875rem;
    color: var(--gray);
}

.breadcrumbs a:hover {
    color: var(--primary-color);
}

.booking-grid {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: var(--spacing-lg);
}

.booking-form {
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

.booking-form h1 {
    margin-bottom: var(--spacing-md);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--gray-light);
    border-radius: var(--border-radius-md);
    font-family: var(--font-secondary);
    transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group.checkbox {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.form-group.checkbox input {
    width: auto;
}

.btn-submit {
    width: 100%;
    background: var(--primary-color);
    color: var(--white);
    padding: 1rem;
    border: none;
    border-radius: var(--border-radius-md);
    font-size: 1.125rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.btn-submit:hover {
    background: var(--primary-dark);
}

.booking-summary {
    align-self: start;
}

.flight-summary-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    margin-bottom: var(--spacing-md);
}

.flight-summary-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.flight-summary-card h4 {
    padding: var(--spacing-md) var(--spacing-md) 0;
}

.flight-details {
    padding: 0 var(--spacing-md);
    margin: var(--spacing-sm) 0;
}

.flight-details li {
    margin-bottom: var(--spacing-xs);
    color: var(--gray);
}

.flight-summary-card .price {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--light-gray);
    font-size: 1.125rem;
}

.includes {
    padding: var(--spacing-md);
}

.includes ul {
    margin-top: var(--spacing-xs);
    padding-left: var(--spacing-md);
}

.includes li {
    margin-bottom: var(--spacing-xs);
    font-size: 0.875rem;
}

.help-box {
    background: var(--light-gray);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-lg);
    text-align: center;
}

.whatsapp-help {
    display: inline-block;
    background: #25D366;
    color: var(--white);
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    margin-top: var(--spacing-sm);
    font-weight: 600;
}

/* ========== CONFIRMATION PAGE ========== */
.confirmation-page {
    margin-top: 100px;
    padding-bottom: var(--spacing-xl);
}

.confirmation-card {
    max-width: 600px;
    margin: 0 auto;
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
}

.success-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-sm);
}

.booking-details,
.next-steps {
    text-align: left;
    margin: var(--spacing-md) 0;
    padding: var(--spacing-md);
    background: var(--light-gray);
    border-radius: var(--border-radius-md);
}

.booking-details ul,
.next-steps ul {
    margin-top: var(--spacing-sm);
    padding-left: var(--spacing-md);
}

.booking-details li,
.next-steps li {
    margin-bottom: var(--spacing-xs);
}

.confirmation-buttons {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    margin-top: var(--spacing-md);
}

/* ========== WHATSAPP BUTTON (FLOTANTE) ========== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: #25D366;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-normal);
    z-index: 999;
}

.whatsapp-float:hover {
    transform: scale(1.1);
}

.whatsapp-float img {
    width: 35px;
    height: 35px;
}

/* ========== BACK TO TOP BUTTON ========== */
.back-to-top {
    position: fixed;
    bottom: 100px;
    right: 30px;
    background: var(--primary-color);
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    z-index: 998;
}

.back-to-top.active {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--primary-dark);
}

/* ========== COOKIE CONSENT ========== */
.cookie-consent {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--dark);
    color: var(--white);
    padding: var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    z-index: 1000;
    transform: translateY(100%);
    transition: transform var(--transition-normal);
}

.cookie-consent.active {
    transform: translateY(0);
}

.cookie-consent p {
    margin: 0;
    font-size: 0.875rem;
}

.cookie-buttons {
    display: flex;
    gap: var(--spacing-sm);
}

.cookie-accept {
    background: var(--secondary-color);
    color: var(--white);
    border: none;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
}

.cookie-decline {
    background: transparent;
    border: 1px solid var(--gray);
    color: var(--gray-light);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 992px) {
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    
    .booking-grid {
        grid-template-columns: 1fr;
    }
    
    .experience-grid,
    .location-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    section {
        padding: var(--spacing-lg) 0;
    }
    
    .main-nav,
    .language-switcher,
    .header-cta {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .hero-content p {
        font-size: 1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .flights-grid {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonials-slider {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
    
    .contact-info li {
        justify-content: center;
    }
    
    .cookie-consent {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .flight-card {
        margin: 0 var(--spacing-sm);
    }
    
    .booking-form {
        padding: var(--spacing-md);
    }
    
    .confirmation-buttons {
        flex-direction: column;
    }
    
    .whatsapp-float,
    .back-to-top {
        bottom: 20px;
        right: 20px;
    }
    
    .back-to-top {
        bottom: 90px;
    }
}

/* ========== ANIMACIONES ========== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.6s ease forwards;
}