/**
 * Phuket Coupons - Stylesheet
 * Thai-inspired colors: Deep Blue, Gold, Coral
 */

:root {
    /* Thai/Phuket Colors */
    --primary: #1e3a5f;           /* Deep ocean blue */
    --primary-light: #2d5a8a;
    --primary-dark: #152a45;
    --secondary: #d4a84b;         /* Thai gold */
    --secondary-light: #e8c36e;
    --secondary-dark: #b8923d;
    --accent: #e8734a;            /* Sunset coral */
    --accent-light: #f09070;
    
    /* Neutrals */
    --white: #ffffff;
    --black: #1a1a2e;
    --gray-50: #f8f9fa;
    --gray-100: #f1f3f5;
    --gray-200: #e9ecef;
    --gray-300: #dee2e6;
    --gray-400: #ced4da;
    --gray-500: #adb5bd;
    --gray-600: #6c757d;
    --gray-700: #495057;
    --gray-800: #343a40;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    --gradient-gold: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-light) 100%);
    --gradient-sunset: linear-gradient(135deg, var(--accent) 0%, var(--secondary) 100%);
    --gradient-hero: linear-gradient(135deg, #1e3a5f 0%, #2d5a8a 50%, #3d7ab5 100%);
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(30, 58, 95, 0.08);
    --shadow-md: 0 4px 20px rgba(30, 58, 95, 0.12);
    --shadow-lg: 0 8px 40px rgba(30, 58, 95, 0.16);
    --shadow-gold: 0 4px 20px rgba(212, 168, 75, 0.3);
    
    /* Layout */
    --container: 1200px;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
}

/* Reset & Base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
    font-family: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--white);
    color: var(--gray-800);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: inherit; transition: all 0.2s; }
img { max-width: 100%; height: auto; }

.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

/* Typography */
h1, h2, h3, h4 {
    font-family: 'Playfair Display', serif;
    font-weight: 600;
    line-height: 1.2;
    color: var(--black);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
}

.btn-primary {
    background: var(--gradient-gold);
    color: var(--black);
    box-shadow: var(--shadow-gold);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(212, 168, 75, 0.4);
}

.btn-secondary {
    background: var(--white);
    color: var(--primary);
    border: 2px solid var(--primary);
}

.btn-secondary:hover {
    background: var(--primary);
    color: var(--white);
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

.btn-outline:hover {
    background: var(--primary);
    color: var(--white);
}

.btn-lg {
    padding: 16px 32px;
    font-size: 1rem;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.85rem;
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 24px 16px;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(30, 58, 95, 0.08);
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.nav.scrolled {
    padding: 12px 24px 10px;
    box-shadow: var(--shadow-sm);
}

.nav .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
    font-size: 1.6rem;
    color: var(--primary);
}

.nav-logo img {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--secondary);
    box-shadow: 0 2px 10px rgba(212, 168, 75, 0.3);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 48px;
}

.nav-links a {
    font-weight: 500;
    color: var(--gray-700);
    position: relative;
    padding: 8px 0;
}

.nav-links a:hover {
    color: var(--primary);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--secondary);
    transition: width 0.3s;
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-cta {
    background: var(--gradient-gold) !important;
    color: var(--black) !important;
    padding: 10px 20px;
    border-radius: var(--radius-md);
    font-weight: 600;
}

.nav-cta::after { display: none !important; }

.nav-mobile {
    display: none;
    position: absolute;
    right: 24px;
    top: 50%;
    transform: translateY(-50%);
    align-items: center;
    gap: 12px;
}

.nav-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--primary);
    transition: all 0.3s;
}

/* Mobile Menu */
.mobile-menu {
    display: none;
    position: fixed;
    top: 140px;
    left: 0;
    right: 0;
    background: var(--white);
    padding: 24px;
    box-shadow: var(--shadow-lg);
    z-index: 999;
}

.mobile-menu.active { display: block; }

.mobile-menu a {
    display: block;
    padding: 16px 0;
    font-weight: 500;
    color: var(--gray-700);
    border-bottom: 1px solid var(--gray-100);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 160px 0 80px;
    overflow: hidden;
    background: linear-gradient(180deg, #f0f4f8 0%, var(--white) 100%);
}

.hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
    z-index: 0;
}

.hero-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
    animation: float 20s ease-in-out infinite;
}

.hero-blob-1 {
    width: 600px;
    height: 600px;
    background: var(--secondary);
    top: -200px;
    right: -100px;
    opacity: 0.3;
}

.hero-blob-2 {
    width: 400px;
    height: 400px;
    background: var(--primary);
    bottom: -100px;
    left: -100px;
    opacity: 0.2;
    animation-delay: -5s;
}

.hero-blob-3 {
    width: 300px;
    height: 300px;
    background: var(--accent);
    top: 50%;
    left: 50%;
    opacity: 0.2;
    animation-delay: -10s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -30px) scale(1.05); }
    66% { transform: translate(-20px, 20px) scale(0.95); }
}

.hero-content {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--white);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--primary);
    box-shadow: var(--shadow-sm);
    margin-bottom: 24px;
}

.hero-badge-dot {
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--primary);
}

.hero-title .highlight {
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--gray-600);
    margin-bottom: 32px;
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
}

.hero-stats {
    display: flex;
    gap: 40px;
}

.hero-stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
    font-family: 'Playfair Display', serif;
}

.hero-stat-label {
    font-size: 0.9rem;
    color: var(--gray-500);
}

/* Hero Cards */
.hero-visual {
    position: relative;
    height: 500px;
}

.hero-cards {
    position: relative;
    width: 100%;
    height: 100%;
}

.hero-card {
    position: absolute;
    width: 280px;
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: all 0.4s ease;
}

.hero-card-1 {
    top: 0;
    left: 20%;
    z-index: 3;
    animation: cardFloat1 6s ease-in-out infinite;
}

.hero-card-2 {
    top: 60px;
    right: 0;
    z-index: 2;
    animation: cardFloat2 6s ease-in-out infinite;
}

.hero-card-3 {
    bottom: 40px;
    left: 0;
    z-index: 1;
    animation: cardFloat3 6s ease-in-out infinite;
}

@keyframes cardFloat1 {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

@keyframes cardFloat2 {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes cardFloat3 {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

.hero-card-img {
    width: 100%;
    height: 140px;
    object-fit: cover;
    background: var(--gradient-hero);
}

.hero-card-content {
    padding: 16px;
}

.hero-card-badge {
    display: inline-block;
    padding: 4px 10px;
    background: rgba(30, 58, 95, 0.1);
    color: var(--primary);
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.hero-card-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 4px;
    color: var(--black);
    font-family: 'Outfit', sans-serif;
}

.hero-card-business {
    font-size: 0.85rem;
    color: var(--gray-500);
    margin-bottom: 12px;
}

.hero-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.hero-card-discount {
    font-weight: 700;
    color: var(--accent);
}

.hero-card-btn {
    background: var(--primary);
    color: var(--white);
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 600;
}

/* Sections */
.section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 48px;
}

.section-tag {
    display: inline-block;
    padding: 6px 16px;
    background: var(--gradient-gold);
    color: var(--black);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 16px;
}

.section-title {
    font-size: 2.5rem;
    color: var(--primary);
}

/* Categories Grid */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
}

.category-card {
    background: var(--white);
    border: 2px solid var(--gray-100);
    border-radius: var(--radius-lg);
    padding: 28px 20px;
    text-align: center;
    transition: all 0.3s ease;
}

.category-card:hover {
    border-color: var(--secondary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-gold);
}

.category-icon {
    font-size: 2.5rem;
    margin-bottom: 12px;
}

.category-name {
    font-weight: 600;
    color: var(--black);
    margin-bottom: 4px;
}

.category-count {
    font-size: 0.85rem;
    color: var(--gray-500);
}

/* Deals Grid */
.deals-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}

.deal-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.deal-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.deal-card-img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    background: var(--gradient-hero);
}

.deal-card-content {
    padding: 20px;
}

.deal-card-badge {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(30, 58, 95, 0.1);
    color: var(--primary);
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.deal-card-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--black);
    font-family: 'Outfit', sans-serif;
}

.deal-card-business {
    font-size: 0.9rem;
    color: var(--gray-500);
    margin-bottom: 16px;
}

.deal-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.deal-card-discount {
    font-weight: 700;
    color: var(--accent);
}

.deal-card-btn {
    background: var(--primary);
    color: var(--white);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 600;
}

.deal-card:hover .deal-card-btn {
    background: var(--secondary);
    color: var(--black);
}

/* Steps */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.step-card {
    text-align: center;
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: all 0.3s ease;
}

.step-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.step-image {
    width: 100%;
    height: 180px;
    overflow: hidden;
}

.step-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.step-card:hover .step-image img {
    transform: scale(1.05);
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--gradient-gold);
    color: var(--black);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: -30px auto 16px;
    position: relative;
    z-index: 2;
    box-shadow: var(--shadow-md);
}

.step-title {
    font-size: 1.25rem;
    margin-bottom: 8px;
    color: var(--primary);
    font-family: 'Outfit', sans-serif;
    padding: 0 24px;
}

.step-desc {
    color: var(--gray-600);
    font-size: 0.95rem;
    padding: 0 24px 24px;
}

/* Deal Page */
.deal-hero {
    padding: 160px 0 60px;
    background: var(--gray-50);
}

.deal-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
}

.deal-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: var(--radius-xl);
    background: var(--gradient-hero);
}

.deal-badge {
    display: inline-block;
    padding: 6px 14px;
    background: var(--gradient-gold);
    color: var(--black);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.deal-title {
    font-size: 2rem;
    margin-bottom: 8px;
    color: var(--primary);
}

.deal-business {
    font-size: 1.1rem;
    color: var(--gray-600);
    margin-bottom: 20px;
}

.deal-desc {
    color: var(--gray-700);
    margin-bottom: 24px;
    line-height: 1.7;
}

.deal-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 32px;
}

.deal-meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: var(--white);
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    box-shadow: var(--shadow-sm);
}

.deal-meta-icon {
    font-size: 1.2rem;
}

/* Claim Card */
.claim-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 32px;
    box-shadow: var(--shadow-md);
}

.claim-title {
    font-size: 1.3rem;
    margin-bottom: 24px;
    color: var(--primary);
    font-family: 'Outfit', sans-serif;
}

.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-weight: 500;
    margin-bottom: 8px;
    color: var(--gray-700);
}

.form-input {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    font-size: 1rem;
    transition: border-color 0.2s;
}

.form-input:focus {
    outline: none;
    border-color: var(--primary);
}

.form-btn {
    width: 100%;
    margin-top: 8px;
}

/* Success Card */
.success-card {
    text-align: center;
}

.success-icon {
    font-size: 4rem;
    margin-bottom: 16px;
}

.success-title {
    font-size: 1.75rem;
    color: #22c55e;
    margin-bottom: 8px;
}

.success-text {
    color: var(--gray-600);
    margin-bottom: 20px;
}

.success-code {
    background: var(--gray-50);
    border-radius: var(--radius-md);
    padding: 20px;
    margin-bottom: 20px;
}

.success-code-label {
    font-size: 0.85rem;
    color: var(--gray-500);
    margin-bottom: 8px;
}

.success-code-value {
    font-size: 2rem;
    font-weight: 700;
    font-family: monospace;
    color: var(--primary);
    letter-spacing: 4px;
}

/* Filters */
.filters {
    margin-bottom: 32px;
}

.filters-form {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.filters-form .form-input {
    flex: 1;
    min-width: 200px;
}

.filters-form select {
    min-width: 180px;
}

.no-results {
    text-align: center;
    padding: 60px 20px;
    color: var(--gray-500);
}

/* Footer */
.footer {
    background: var(--primary);
    color: var(--white);
    padding: 60px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 40px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
    font-size: 1.25rem;
    margin-bottom: 16px;
    color: var(--secondary);
}

.footer-logo img {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 2px solid var(--secondary);
}

.footer-desc {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 20px;
    max-width: 320px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}

.footer-social a:hover {
    background: var(--secondary);
    color: var(--black);
}

.footer-title {
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--secondary);
    font-family: 'Outfit', sans-serif;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
}

.footer-links a:hover {
    color: var(--secondary);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
}

/* Newsletter */
.newsletter {
    background: var(--gradient-gold);
    padding: 60px;
    border-radius: var(--radius-xl);
    text-align: center;
    margin-bottom: 60px;
}

.newsletter-title {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 12px;
}

.newsletter-subtitle {
    color: var(--primary);
    opacity: 0.8;
    margin-bottom: 28px;
}

.newsletter-form {
    display: flex;
    gap: 12px;
    max-width: 450px;
    margin: 0 auto;
}

.newsletter-form input {
    flex: 1;
    padding: 16px 20px;
    border: none;
    border-radius: var(--radius-md);
    font-size: 1rem;
}

.newsletter-form button {
    background: var(--primary);
    color: var(--white);
}

/* Utilities */
.text-center { text-align: center; }
.mt-4 { margin-top: 16px; }
.mt-8 { margin-top: 32px; }

/* Responsive */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-subtitle { margin: 0 auto 32px; }
    .hero-buttons { justify-content: center; }
    .hero-stats { justify-content: center; }
    .hero-visual { display: none; }
    
    .deal-layout {
        grid-template-columns: 1fr;
    }
    
    .steps-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav {
        padding: 12px 24px;
        flex-direction: row;
        justify-content: space-between;
    }
    
    .nav.scrolled {
        padding: 10px 24px;
    }
    
    .nav-logo {
        font-size: 1.2rem;
    }
    
    .nav-logo img {
        width: 40px;
        height: 40px;
    }
    
    .nav-links { display: none !important; }
    .nav-mobile { 
        display: flex; 
        position: static;
        transform: none;
    }
    
    .mobile-menu { top: 64px; }
    
    .hero-title { font-size: 2.5rem; }
    .section-title { font-size: 2rem; }
    
    .hero-stats {
        flex-direction: column;
        gap: 20px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .newsletter {
        padding: 40px 24px;
    }
    
    .newsletter-form {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .hero { padding: 100px 0 60px; }
    .hero-title { font-size: 2rem; }
    .hero-buttons { flex-direction: column; }
    
    .categories-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .deals-grid {
        grid-template-columns: 1fr;
    }
}