/* ===================================
   CSS Variables - Tropical Goa Theme
   =================================== */
:root {
    /* Primary Colors - Tropical Ocean & Sunset */
    --primary-turquoise: #00B4D8;
    --primary-ocean: #0077B6;
    --primary-deep: #023E8A;
    
    /* Accent Colors - Warm Sunset & Sand */
    --accent-coral: #FF6B35;
    --accent-sunset: #F77F00;
    --accent-gold: #FCBF49;
    
    /* Natural Colors - Palm & Earth */
    --natural-palm: #2D6A4F;
    --natural-sage: #52B788;
    --natural-mint: #95D5B2;
    
    /* Neutral Colors */
    --white: #FFFFFF;
    --cream: #FFF8F0;
    --sand: #F4E9DC;
    --gray-light: #E8E8E8;
    --gray-medium: #6C757D;
    --gray-dark: #343A40;
    --black: #1A1A1A;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Typography */
    --font-primary: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-heading: 'Georgia', serif;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.2);
}

/* ===================================
   Reset & Base Styles
   =================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

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

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

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

ul {
    list-style: none;
}

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

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.25rem; }

p {
    margin-bottom: var(--spacing-sm);
}

/* ===================================
   Container & Layout
   =================================== */
.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 {
    margin-bottom: var(--spacing-sm);
    color: var(--primary-deep);
}

.section-header p {
    font-size: 1.125rem;
    color: var(--gray-medium);
    max-width: 600px;
    margin: 0 auto;
}

/* ===================================
   Navigation
   =================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: var(--transition-normal);
}

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

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-ocean);
}

.nav-brand i {
    width: 32px;
    height: 32px;
    color: var(--natural-palm);
}

.nav-menu {
    display: flex;
    gap: var(--spacing-md);
}

.nav-menu a {
    font-weight: 500;
    color: var(--gray-dark);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 8px;
    transition: var(--transition-fast);
}

.nav-menu a:hover {
    color: var(--primary-ocean);
    background-color: var(--sand);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.mobile-menu-toggle i {
    width: 28px;
    height: 28px;
    color: var(--primary-ocean);
}

/* ===================================
   Hero Section
   =================================== */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    background: linear-gradient(135deg, var(--primary-turquoise) 0%, var(--primary-ocean) 50%, var(--primary-deep) 100%);
    color: var(--white);
    padding: var(--spacing-xl) var(--spacing-md);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="rgba(255,255,255,0.1)" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,122.7C672,117,768,139,864,138.7C960,139,1056,117,1152,101.3C1248,85,1344,75,1392,69.3L1440,64L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') no-repeat bottom;
    background-size: cover;
    opacity: 0.3;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.hero-title {
    font-size: 4rem;
    margin-bottom: var(--spacing-sm);
    animation: fadeInUp 1s ease;
}

.hero-subtitle {
    font-size: 2rem;
    font-weight: 300;
    margin-bottom: var(--spacing-md);
    color: var(--accent-gold);
    animation: fadeInUp 1s ease 0.2s backwards;
}

.hero-description {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.9;
    animation: fadeInUp 1s ease 0.4s backwards;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease 0.6s backwards;
}

.hero-scroll {
    position: absolute;
    bottom: var(--spacing-md);
    animation: bounce 2s infinite;
}

.hero-scroll i {
    width: 32px;
    height: 32px;
    color: var(--white);
    opacity: 0.7;
}

/* ===================================
   Buttons
   =================================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition-normal);
    border: 2px solid transparent;
}

.btn i {
    width: 20px;
    height: 20px;
}

.btn-primary {
    background-color: var(--accent-coral);
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    background-color: var(--accent-sunset);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

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

/* ===================================
   Beaches Section
   =================================== */
.beaches-section {
    background-color: var(--cream);
}

.beach-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.beach-card {
    background: var(--white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.beach-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.beach-image {
    height: 240px;
    background-size: cover;
    background-position: center;
    position: relative;
}

#beach-baga {
    background: url('./images/baga-beach.jpg.png') center/cover;
}

#beach-palolem {
    background: url('./images/palolem-beach.jpg.png') center/cover;
}

#beach-anjuna {
    background: linear-gradient(135deg, var(--accent-sunset), var(--accent-coral));
}

#beach-morjim {
    background: linear-gradient(135deg, var(--accent-gold), var(--accent-sunset));
}

.beach-content {
    padding: var(--spacing-md);
}

.beach-tag {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background-color: var(--primary-turquoise);
    color: var(--white);
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.beach-card h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--primary-deep);
}

.beach-card p {
    color: var(--gray-medium);
    margin-bottom: var(--spacing-md);
}

.beach-features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.beach-features span {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.5rem 0.75rem;
    background-color: var(--sand);
    border-radius: 20px;
    font-size: 0.875rem;
    color: var(--gray-dark);
}

.beach-features i {
    width: 16px;
    height: 16px;
    color: var(--primary-ocean);
}

/* ===================================
   Culture Section
   =================================== */
.culture-section {
    background: linear-gradient(to bottom, var(--white), var(--sand));
}

.culture-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.culture-card {
    text-align: center;
    padding: var(--spacing-md);
    background: var(--white);
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.culture-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.culture-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    background: linear-gradient(135deg, var(--primary-turquoise), var(--primary-ocean));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.culture-icon i {
    width: 40px;
    height: 40px;
    color: var(--white);
}

.culture-card h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--primary-deep);
}

.culture-card p {
    color: var(--gray-medium);
}

/* ===================================
   Festivals Section
   =================================== */
.festivals-section {
    background-color: var(--cream);
}

.festivals-timeline {
    max-width: 800px;
    margin: 0 auto;
}

.festival-item {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background: var(--white);
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.festival-item:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow-md);
}

.festival-date {
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm);
    background: linear-gradient(135deg, var(--accent-coral), var(--accent-sunset));
    color: var(--white);
    border-radius: 12px;
    min-width: 120px;
}

.festival-date i {
    width: 32px;
    height: 32px;
}

.festival-date span {
    font-weight: 600;
    text-align: center;
}

.festival-content h3 {
    margin-bottom: var(--spacing-xs);
    color: var(--primary-deep);
}

.festival-content p {
    color: var(--gray-medium);
}

/* ===================================
   Attractions Section
   =================================== */
.attractions-section {
    background: linear-gradient(to bottom, var(--white), var(--sand));
}

.attractions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.attraction-card {
    position: relative;
    height: 320px;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    cursor: pointer;
    transition: var(--transition-normal);
}

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

.attraction-image {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transition: var(--transition-slow);
}

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

#attraction-dudhsagar {
    background: url('./images/dudhsagar-falls.jpg.png') center/cover;
}

#attraction-spice {
    background: linear-gradient(135deg, var(--natural-palm), var(--natural-sage));
}

#attraction-market {
    background: url('./images/anjuna-market.jpg.png') center/cover;
}

#attraction-wildlife {
    background: linear-gradient(135deg, var(--natural-sage), var(--natural-mint));
}

.attraction-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--spacing-md);
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    color: var(--white);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.attraction-overlay i {
    width: 32px;
    height: 32px;
}

.attraction-overlay h3 {
    color: var(--white);
}

.attraction-overlay p {
    font-size: 0.875rem;
    opacity: 0.9;
}

/* ===================================
   Activities Section
   =================================== */
.activities-section {
    background-color: var(--cream);
}

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

.activity-item {
    text-align: center;
    padding: var(--spacing-md);
    background: var(--white);
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.activity-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    background: linear-gradient(135deg, var(--primary-turquoise), var(--primary-ocean));
    color: var(--white);
}

.activity-item i {
    width: 48px;
    height: 48px;
    margin: 0 auto var(--spacing-sm);
    color: var(--primary-ocean);
    transition: var(--transition-normal);
}

.activity-item:hover i {
    color: var(--white);
}

.activity-item h4 {
    margin-bottom: var(--spacing-xs);
    color: var(--primary-deep);
    transition: var(--transition-normal);
}

.activity-item:hover h4 {
    color: var(--white);
}

.activity-item p {
    font-size: 0.875rem;
    color: var(--gray-medium);
    transition: var(--transition-normal);
}

.activity-item:hover p {
    color: var(--white);
    opacity: 0.9;
}

/* ===================================
   CTA Section
   =================================== */
.cta-section {
    background: linear-gradient(135deg, var(--primary-ocean), var(--primary-deep));
    color: var(--white);
    padding: var(--spacing-xl) var(--spacing-md);
    text-align: center;
}

.cta-content h2 {
    color: var(--white);
    margin-bottom: var(--spacing-sm);
}

.cta-content p {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
}

/* ===================================
   Footer
   =================================== */
.footer {
    background-color: var(--gray-dark);
    color: var(--white);
    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-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--primary-turquoise);
}

.footer-brand i {
    width: 32px;
    height: 32px;
}

.footer-col p {
    opacity: 0.8;
    line-height: 1.8;
}

.footer-col h4 {
    color: var(--white);
    margin-bottom: var(--spacing-sm);
}

.footer-col ul li {
    margin-bottom: var(--spacing-xs);
}

.footer-col ul li a {
    opacity: 0.8;
    transition: var(--transition-fast);
}

.footer-col ul li a:hover {
    opacity: 1;
    color: var(--primary-turquoise);
    padding-left: var(--spacing-xs);
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
}

.social-links a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transition: var(--transition-normal);
}

.social-links a:hover {
    background-color: var(--primary-turquoise);
    transform: translateY(-4px);
}

.social-links i {
    width: 20px;
    height: 20px;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.8;
}

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

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 768px) {
    html {
        font-size: 14px;
    }
    
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    h3 { font-size: 1.5rem; }
    
    .nav-menu {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.5rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .beach-grid,
    .culture-grid,
    .attractions-grid,
    .activities-grid {
        grid-template-columns: 1fr;
    }
    
    .festival-item {
        flex-direction: column;
    }
    
    .festival-date {
        flex-direction: row;
        width: 100%;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .section {
        padding: var(--spacing-lg) 0;
    }
    
    .container {
        padding: 0 var(--spacing-sm);
    }
}