/* ==========================================================================
   JLB Vacations - Premium Design System
   ========================================================================== */

:root {
    /* Color Palette */
    --primary-color: #0d6efd;
    /* Vibrant Blue */
    --primary-hover: #0b5ed7;
    --secondary-color: #f8f9fa;
    --accent-color: #ffc107;

    --text-main: #2b2b2b;
    --text-muted: #6c757d;
    --text-light: #ffffff;

    --bg-main: #ffffff;
    --bg-light: #f8f9fa;
    --bg-dark: #212529;

    --glass-bg: rgba(255, 255, 255, 0.85);
    --glass-border: rgba(255, 255, 255, 0.2);
    --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.1);

    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Layout */
    --container-max: 1200px;
    --border-radius: 16px;
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

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

h1,
h2,
h3,
h4 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: inherit;
}

.container {
    width: 90%;
    max-width: var(--container-max);
    margin: 0 auto;
}

.section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-main);
}

.title-underline {
    height: 4px;
    width: 60px;
    background: var(--primary-color);
    margin: 0 auto;
    border-radius: 2px;
}

.bg-light {
    background-color: var(--bg-light);
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 30px;
    font-weight: 500;
    font-size: 1.1rem;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    text-align: center;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--text-light);
    box-shadow: 0 4px 15px rgba(13, 110, 253, 0.3);
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(13, 110, 253, 0.4);
}

/* ==========================================================================
   Navigation
   ========================================================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition);
    padding: 20px 0;
}

.navbar.scrolled {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: var(--glass-shadow);
    padding: 15px 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--text-light);
    transition: var(--transition);
}

.navbar.scrolled .logo {
    color: var(--text-main);
}

.logo span {
    color: var(--primary-color);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-links li a {
    color: var(--text-light);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    padding: 5px 0;
}

.navbar.scrolled .nav-links li a {
    color: var(--text-main);
}

.nav-links li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: var(--transition);
}

.nav-links li a:hover::after {
    width: 100%;
}

.mobile-menu-btn {
    display: none;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
    height: 100vh;
    min-height: 600px;
    position: relative;
    display: flex;
    align-items: center;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    /* Parallax effect */
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.4) 0%, rgba(0, 0, 0, 0.7) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: var(--text-light);
    max-width: 800px;
}

.hero h2 {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 1rem;
    line-height: 1.1;
    text-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.hero p {
    font-size: 1.5rem;
    font-weight: 300;
    margin-bottom: 2.5rem;
    opacity: 0.9;
}

/* ==========================================================================
   About Section
   ========================================================================== */
.about-section {
    text-align: center;
}

.lead-text {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

/* ==========================================================================
   Destinations Gallery
   ========================================================================== */
.section-subtitle {
    text-align: center;
    margin-top: -20px;
    margin-bottom: 3rem;
    color: var(--text-muted);
    font-size: 1rem;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 30px;
}

.dest-card {
    border-radius: var(--border-radius);
    overflow: hidden;
    position: relative;
    cursor: pointer;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    background: var(--bg-main);
    transition: var(--transition);
}

.dest-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.dest-img-container {
    width: 100%;
    height: 250px;
    overflow: hidden;
}

.dest-img-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.dest-card:hover .dest-img-container img {
    transform: scale(1.1);
}

.dest-info {
    padding: 25px;
    position: relative;
    background: var(--bg-main);
    z-index: 2;
}

.dest-info h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: var(--text-main);
}

.dest-info p {
    color: var(--text-muted);
    font-size: 0.95rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.view-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.5);
    background: rgba(255, 255, 255, 0.9);
    color: var(--text-main);
    padding: 12px 24px;
    border-radius: 30px;
    font-weight: 600;
    opacity: 0;
    transition: var(--transition);
    z-index: 3;
    pointer-events: none;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.dest-card:hover .view-btn {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

.dest-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 250px;
    background: rgba(0, 0, 0, 0.3);
    opacity: 0;
    transition: var(--transition);
    z-index: 1;
}

.dest-card:hover::after {
    opacity: 1;
}

/* ==========================================================================
   Contact Section
   ========================================================================== */
.contact-section {
    background: linear-gradient(135deg, var(--bg-dark) 0%, #1a1e21 100%);
    color: var(--text-light);
    position: relative;
    overflow: hidden;
}

.contact-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    padding: 60px 40px;
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.contact-card h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-link {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    font-size: 1.2rem;
    color: var(--text-light);
    padding: 15px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.05);
    transition: var(--transition);
}

.contact-link:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateX(5px);
    color: var(--primary-color);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
    background: #111;
    color: var(--text-muted);
    padding: 40px 0;
    text-align: center;
}

.footer-logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-light);
    margin-bottom: 10px;
}

.footer-logo span {
    color: var(--primary-color);
}

/* ==========================================================================
   Lightbox Modal
   ========================================================================== */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(5px);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal.show {
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 1;
}

.modal-content-wrapper {
    position: relative;
    max-width: 90%;
    max-height: 90vh;
    animation: zoomIn 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.modal-content-img {
    max-width: 100%;
    max-height: 80vh;
    border-radius: 8px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    display: block;
    margin: 0 auto;
}

.modal-caption {
    text-align: center;
    color: var(--text-light);
    padding: 15px 0;
    font-size: 1.2rem;
    font-family: var(--font-heading);
}

.close-modal {
    position: absolute;
    top: 20px;
    right: 30px;
    color: #f1f1f1;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
    transition: 0.3s;
    z-index: 2001;
}

.close-modal:hover,
.close-modal:focus {
    color: var(--primary-color);
    text-decoration: none;
    cursor: pointer;
}

/* ==========================================================================
   Animations
   ========================================================================== */
@keyframes zoomIn {
    from {
        transform: scale(0.9);
        opacity: 0;
    }

    to {
        transform: scale(1);
        opacity: 1;
    }
}

.animate-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.delay-1 {
    transition-delay: 0.2s;
}

.delay-2 {
    transition-delay: 0.4s;
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */
@media screen and (max-width: 768px) {
    .hero h2 {
        font-size: 3rem;
    }

    .hero p {
        font-size: 1.2rem;
    }

    .nav-links {
        display: none;
        /* Hide for simple mockup, could implement hamburger */
    }

    .section {
        padding: 60px 0;
    }

    .section-header h2 {
        font-size: 2rem;
    }

    .contact-card {
        padding: 40px 20px;
    }
}