/* ==========================================================================
   CSS Variables & Reset
   ========================================================================== */
:root {
    /* Colors based on Pohoda Villas branding */
    --color-primary: #1e5f8d;    /* Blue */
    --color-primary-dark: #154363;
    --color-secondary: #edc773;  /* Yellow/Gold */
    --color-secondary-hover: #eabe5c;
    --color-dark: #010101;       /* Black */
    --color-light: #fefefe;      /* White */
    --color-gray-100: #f5f5f5;
    --color-gray-200: #eaeaea;
    --color-gray-800: #2e2e2e;

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

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Shadows */
    --shadow-sm: 0 4px 6px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 20px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.12);
}

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

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

body {
    font-family: var(--font-body);
    color: var(--color-gray-800);
    background-color: var(--color-light);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-dark);
    line-height: 1.2;
    font-weight: 700;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-normal);
}

a:hover {
    color: var(--color-primary-dark);
}

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

/* ==========================================================================
   Utility Classes
   ========================================================================== */
.bg-light { background-color: var(--color-gray-100); }
.bg-dark { background-color: var(--color-dark); }
.bg-primary { background-color: var(--color-primary); }
.text-white { color: var(--color-light); }
.text-white h2, .text-white h3, .text-white p { color: var(--color-light); }
.text-center { text-align: center; }

/* Section Styles */
.section {
    padding: var(--spacing-xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
}

.bg-dark .section-header h2,
.bg-primary .section-header h2 {
    color: var(--color-secondary);
}

.section-header p {
    font-size: 1.125rem;
    color: var(--color-gray-800);
}

.bg-dark .section-header p {
    color: rgba(255,255,255,0.8);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    border-radius: 8px;
    cursor: pointer;
    transition: all var(--transition-normal);
    border: 2px solid transparent;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-primary {
    background-color: var(--color-secondary);
    color: var(--color-dark);
}

.btn-primary:hover {
    background-color: var(--color-secondary-hover);
    color: var(--color-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.btn-secondary {
    background-color: transparent;
    border-color: var(--color-light);
    color: var(--color-light);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--color-light);
    transform: translateY(-2px);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.btn-full {
    width: 100%;
}

/* ==========================================================================
   Navigation
   ========================================================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(254, 254, 254, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    transition: all var(--transition-normal);
    padding: 1rem 0;
}

.navbar.scrolled {
    padding: 0.75rem 0;
    box-shadow: var(--shadow-sm);
}

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

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

.nav-links {
    display: none;
    align-items: center;
    gap: 2rem;
}

.nav-links a:not(.btn) {
    color: var(--color-dark);
    font-weight: 500;
    position: relative;
}

.nav-links a:not(.btn)::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0%;
    height: 2px;
    background-color: var(--color-secondary);
    transition: width var(--transition-normal);
}

.nav-links a:not(.btn):hover::after {
    width: 100%;
}

.mobile-menu-btn {
    display: block;
    background: none;
    border: none;
    color: var(--color-dark);
    cursor: pointer;
}

.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background-color: var(--color-light);
    z-index: 999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    transition: right var(--transition-normal);
}

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

.mobile-menu a {
    font-size: 1.5rem;
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--color-dark);
}

@media (min-width: 768px) {
    .nav-links { display: flex; }
    .mobile-menu-btn { display: none; }
    .mobile-menu { display: none; }
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding-top: 80px;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('images/slide6.webp');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    z-index: -2;
    transform: scale(1.05);
    animation: slowZoom 20s infinite alternate;
}

@keyframes slowZoom {
    0% { transform: scale(1); }
    100% { transform: scale(1.1); }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(1, 1, 1, 0.8) 0%, rgba(30, 95, 141, 0.6) 100%);
    z-index: -1;
}

.hero-content {
    position: relative;
    z-index: 1;
    color: var(--color-light);
    max-width: 800px;
    animation: fadeInUp 1s ease forwards;
}

.hero-subtitle {
    display: inline-block;
    font-family: var(--font-heading);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-secondary);
    margin-bottom: 1rem;
    font-size: 1rem;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    color: var(--color-light);
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.hero-description {
    font-size: clamp(1.125rem, 2vw, 1.25rem);
    margin-bottom: 2.5rem;
    max-width: 600px;
    color: rgba(255, 255, 255, 0.9);
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==========================================================================
   YouTube Videos Grid
   ========================================================================== */
.video-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: var(--spacing-md);
}

@media (min-width: 768px) {
    .video-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .video-grid .video-card:first-child {
        grid-column: 1 / -1;
    }
}

@media (min-width: 1024px) {
    .video-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .video-grid .video-card:first-child {
        grid-column: span 1;
    }
}

.video-card {
    background: var(--color-light);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

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

.video-wrapper {
    position: relative;
    padding-bottom: 177.77%; /* 9:16 Aspect Ratio for Reels */
    height: 0;
    overflow: hidden;
    background-color: #000;
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

.video-info {
    padding: 1.5rem;
}

.video-info h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--color-primary);
}

.video-info p {
    color: var(--color-gray-800);
    font-size: 0.95rem;
}

/* ==========================================================================
   Virtual Tours Section
   ========================================================================== */
.tour-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

@media (min-width: 768px) {
    .tour-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.tour-card {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    display: block;
    color: var(--color-light);
    height: 400px;
    box-shadow: var(--shadow-md);
}

.tour-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 16px;
    border: 2px solid transparent;
    transition: border-color var(--transition-normal);
    pointer-events: none;
}

.tour-card:hover::after {
    border-color: var(--color-secondary);
}

.tour-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transition: transform var(--transition-slow);
}

.tour-card:hover .tour-image {
    transform: scale(1.05);
}

/* Placeholders for tour bg */
.resort-bg { background-image: url('images/slide5.webp'); }
.villa-bg { background-image: url('images/slide3.webp'); }

.tour-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(1,1,1,0.9) 0%, rgba(1,1,1,0.2) 50%, rgba(1,1,1,0.1) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.play-icon {
    width: 80px;
    height: 80px;
    background-color: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(5px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-light);
    transition: all var(--transition-normal);
}

.tour-card:hover .play-icon {
    background-color: var(--color-secondary);
    color: var(--color-dark);
    transform: scale(1.1);
}

.tour-info {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 2rem;
    z-index: 2;
}

.tour-info h3 {
    color: var(--color-light);
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
}

.tour-link-text {
    font-weight: 600;
    color: var(--color-secondary);
    font-family: var(--font-heading);
    display: inline-block;
    transition: transform var(--transition-normal);
}

.tour-card:hover .tour-link-text {
    transform: translateX(5px);
}

/* ==========================================================================
   Native Videos
   ========================================================================== */
.native-video-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

@media (min-width: 768px) {
    .native-video-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.native-video-card {
    background: var(--color-light);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition-normal);
}

.native-video-card:hover {
    box-shadow: var(--shadow-md);
}

.native-video-card video {
    width: 100%;
    display: block;
    border-bottom: 1px solid var(--color-gray-200);
}

.native-video-info {
    padding: 1.5rem;
}

.native-video-info h3 {
    margin: 0;
    color: var(--color-primary);
    font-size: 1.25rem;
}

/* ==========================================================================
   Contact Section
   ========================================================================== */
.contact-wrapper {
    display: flex;
    flex-direction: column;
    width: 100%;
}

@media (min-width: 992px) {
    .contact-wrapper {
        flex-direction: row;
        justify-content: center;
    }
}

.contact-info {
    background-color: var(--color-primary);
    color: var(--color-light);
    padding: var(--spacing-lg);
    border-radius: 16px;
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    box-shadow: var(--shadow-md);
}

.contact-info h2 {
    color: var(--color-secondary);
    margin-bottom: 1rem;
}

.contact-info p {
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.9);
}

.contact-list {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
}

.contact-list li {
    display: flex;
    align-items: center;
}

.contact-list li svg {
    color: var(--color-secondary);
    margin-right: 0.5rem;
    flex-shrink: 0;
}

.contact-list li a {
    color: var(--color-light);
    font-size: 1.125rem;
}

.contact-list li a:hover {
    color: var(--color-secondary);
}

/* ==========================================================================
   Bottom Gold Stripe
   ========================================================================== */
body {
    border-bottom: 15px solid var(--color-secondary);
}

/* ==========================================================================
   Animations
   ========================================================================== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 { transition-delay: 0.2s; }
.delay-2 { transition-delay: 0.4s; }