/* Siam Soul Travel - Main Stylesheet */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&display=swap');

:root {
    --primary: #c5a059;       /* Rich Siam Gold */
    --primary-light: #dfc187; /* Saffron gold hint */
    --secondary: #1a4f63;     /* Deep Andaman Sea Blue */
    --accent: #ff7f50;        /* Sunset Orange */
    --dark: #0b111e;          /* Obsidian Midnight */
    --dark-light: #162235;    /* Deep Slate Panel */
    --light: #f8fafc;         /* Pure Off-white */
    --gray: #94a3b8;          /* Light Slate Text */
    --white: #ffffff;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'Outfit', sans-serif;
    --card-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    --glass-bg: rgba(22, 34, 53, 0.75);
    --glass-border: rgba(197, 160, 89, 0.15);
    --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: -0.02em;
}

/* Scrollbar Customization */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--dark);
}
::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--primary-light);
}

/* Utilities */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.text-center { text-align: center; }
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    outline: none;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    gap: 8px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--dark);
    box-shadow: 0 4px 15px rgba(197, 160, 89, 0.3);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(197, 160, 89, 0.5);
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--primary);
}
.btn-secondary:hover {
    background: var(--primary);
    color: var(--dark);
    transform: translateY(-2px);
}

.btn-dark {
    background: var(--dark-light);
    color: var(--white);
    border: 1px solid var(--glass-border);
}
.btn-dark:hover {
    background: var(--dark);
    border-color: var(--primary);
}

.section-padding {
    padding: 80px 0;
}

.section-title {
    font-size: 2.8rem;
    margin-bottom: 16px;
    color: var(--white);
}

.section-subtitle {
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 8px;
    display: block;
}

/* Glassmorphism Panel */
.glass-panel {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 16px;
}

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

header.scrolled {
    background: rgba(11, 17, 30, 0.95);
    padding: 12px 0;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
    border-bottom: 1px solid rgba(197, 160, 89, 0.1);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.6rem;
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--white);
}

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

nav ul {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

nav a {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--gray);
    letter-spacing: 0.02em;
}

nav a:hover, nav a.active {
    color: var(--primary);
}

.nav-cta {
    background: rgba(197, 160, 89, 0.1);
    border: 1px solid var(--primary);
    padding: 8px 20px;
    border-radius: 50px;
    color: var(--primary) !important;
}

.nav-cta:hover {
    background: var(--primary);
    color: var(--dark) !important;
}

.menu-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--white);
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    background: linear-gradient(rgba(11, 17, 30, 0.6), rgba(11, 17, 30, 0.9)), url('https://images.unsplash.com/photo-1528127269322-539801943592?auto=format&fit=crop&w=1920&q=80') no-repeat center center/cover;
    padding-top: 100px;
}

.hero-content {
    max-width: 700px;
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: 4.2rem;
    line-height: 1.1;
    margin-bottom: 20px;
    color: var(--white);
}

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

.hero-description {
    font-size: 1.2rem;
    color: var(--gray);
    margin-bottom: 35px;
    font-weight: 300;
}

/* Search Bar floating over hero */
.search-container {
    margin-top: -50px;
    position: relative;
    z-index: 10;
}

.search-bar {
    display: grid;
    grid-template-columns: repeat(4, 1fr) auto;
    gap: 15px;
    padding: 20px;
    border-radius: 20px;
    align-items: end;
}

.search-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.search-group label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--primary);
    font-weight: 600;
}

.search-group select, .search-group input {
    width: 100%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 12px;
    color: var(--white);
    outline: none;
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: var(--transition);
}

.search-group select:focus, .search-group input:focus {
    border-color: var(--primary);
    background: rgba(255, 255, 255, 0.1);
}

.search-group select option {
    background: var(--dark-light);
    color: var(--white);
}

/* Grid layout for packages */
.packages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.package-card {
    border-radius: 20px;
    overflow: hidden;
    transition: var(--transition);
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.package-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--card-shadow);
    border-color: rgba(197, 160, 89, 0.4);
}

.package-img {
    height: 240px;
    position: relative;
    overflow: hidden;
}

.package-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

.package-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    background: var(--primary);
    color: var(--dark);
    padding: 6px 14px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    z-index: 2;
}

.package-duration {
    position: absolute;
    bottom: 20px;
    right: 20px;
    background: rgba(11, 17, 30, 0.85);
    backdrop-filter: blur(5px);
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 0.85rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 2;
}

.package-body {
    padding: 24px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.package-dest {
    color: var(--primary);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
    margin-bottom: 8px;
}

.package-title {
    font-size: 1.4rem;
    color: var(--white);
    margin-bottom: 12px;
    line-height: 1.3;
}

.package-desc {
    color: var(--gray);
    font-size: 0.9rem;
    margin-bottom: 20px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.package-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
    padding-top: 15px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.package-price {
    display: flex;
    flex-direction: column;
}

.package-price .label {
    font-size: 0.75rem;
    color: var(--gray);
    text-transform: uppercase;
}

.package-price .amount {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--white);
}

.package-price .amount span {
    color: var(--primary);
}

/* Features/Why choose us section */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.feature-card {
    padding: 40px;
    border-radius: 20px;
    text-align: center;
}

.feature-icon {
    width: 70px;
    height: 70px;
    background: rgba(197, 160, 89, 0.1);
    color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px auto;
    font-size: 1.8rem;
    border: 1px solid rgba(197, 160, 89, 0.2);
}

.feature-card h3 {
    font-size: 1.4rem;
    margin-bottom: 12px;
    color: var(--white);
}

.feature-card p {
    color: var(--gray);
    font-size: 0.95rem;
}

/* Testimonial slider / block */
.testimonials {
    background: linear-gradient(rgba(11, 17, 30, 0.9), rgba(11, 17, 30, 0.9)), url('https://images.unsplash.com/photo-1506012787146-f92b2d7d6d96?auto=format&fit=crop&w=1920&q=80') no-repeat center center/cover;
}

.testimonial-container {
    max-width: 800px;
    margin: 40px auto 0 auto;
    position: relative;
}

.testimonial-card {
    padding: 40px;
    text-align: center;
    position: relative;
}

.testimonial-quote {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-style: italic;
    color: var(--light);
    margin-bottom: 30px;
    position: relative;
    line-height: 1.5;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.author-img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    margin-bottom: 12px;
    border: 2px solid var(--primary);
}

.author-name {
    font-weight: 600;
    color: var(--white);
    font-size: 1.05rem;
}

.author-role {
    font-size: 0.85rem;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Footer Section */
footer {
    background-color: #060a12;
    padding: 80px 0 30px 0;
    border-top: 1px solid rgba(197, 160, 89, 0.1);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-logo {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 20px;
}

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

.footer-about p {
    color: var(--gray);
    font-size: 0.95rem;
    margin-bottom: 20px;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-link {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    transition: var(--transition);
}

.social-link:hover {
    background: var(--primary);
    color: var(--dark);
    transform: scale(1.1);
}

.footer-links h4, .footer-contact h4 {
    color: var(--white);
    font-size: 1.1rem;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 8px;
}

.footer-links h4::after, .footer-contact h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--primary);
}

.footer-links ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: var(--gray);
    font-size: 0.95rem;
}

.footer-links a:hover {
    color: var(--primary);
    padding-left: 5px;
}

.footer-contact ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
    color: var(--gray);
    font-size: 0.95rem;
}

.footer-contact li {
    display: flex;
    gap: 10px;
}

.footer-contact li i {
    color: var(--primary);
    margin-top: 4px;
}

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--gray);
    font-size: 0.9rem;
}

/* Package Details Page Styling */
.details-hero {
    height: 60vh;
    min-height: 400px;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: flex-end;
    padding-bottom: 50px;
}

.details-hero-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

.details-hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(transparent, rgba(11, 17, 30, 0.95));
    z-index: 2;
}

.details-hero-content {
    position: relative;
    z-index: 3;
    width: 100%;
}

.details-meta {
    display: flex;
    gap: 20px;
    margin-top: 15px;
    flex-wrap: wrap;
}

.details-meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(5px);
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 0.9rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.details-meta-item i {
    color: var(--primary);
}

.details-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
    margin-top: 40px;
}

.details-main {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.details-section {
    padding: 30px;
    border-radius: 20px;
}

.details-section h3 {
    font-size: 1.6rem;
    margin-bottom: 20px;
    color: var(--white);
    border-bottom: 1px solid rgba(197, 160, 89, 0.1);
    padding-bottom: 10px;
}

.details-section p {
    color: var(--gray);
    font-size: 1.05rem;
    margin-bottom: 15px;
}

.itinerary-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.itinerary-item {
    display: flex;
    gap: 20px;
}

.itinerary-day {
    background: var(--primary);
    color: var(--dark);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.itinerary-info h4 {
    color: var(--white);
    font-size: 1.2rem;
    margin-bottom: 8px;
}

.itinerary-info p {
    font-size: 0.95rem;
}

.details-sidebar {
    position: sticky;
    top: 100px;
    height: fit-content;
}

.booking-card {
    padding: 35px;
    border-radius: 20px;
    border: 1px solid var(--primary);
}

.booking-card h3 {
    font-size: 1.6rem;
    margin-bottom: 15px;
    color: var(--white);
    text-align: center;
}

.booking-price-box {
    background: rgba(197, 160, 89, 0.08);
    border-radius: 12px;
    padding: 15px;
    text-align: center;
    margin-bottom: 25px;
    border: 1px solid rgba(197, 160, 89, 0.15);
}

.booking-price-box .price {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--primary-light);
}

.booking-price-box .subtext {
    font-size: 0.8rem;
    color: var(--gray);
    text-transform: uppercase;
}

/* Forms (Booking / Login) */
.form-card {
    max-width: 600px;
    margin: 40px auto;
    padding: 40px;
    border-radius: 20px;
}

.form-title {
    font-size: 2.2rem;
    color: var(--white);
    margin-bottom: 30px;
    text-align: center;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 20px;
}

.form-group.full-width {
    grid-column: span 2;
}

.form-group label {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--primary);
    font-weight: 600;
}

.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 14px;
    color: var(--white);
    font-family: var(--font-body);
    font-size: 0.95rem;
    outline: none;
    transition: var(--transition);
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    border-color: var(--primary);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 10px rgba(197, 160, 89, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.payment-method-selector {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 10px;
}

.payment-option-card {
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    background: rgba(255, 255, 255, 0.02);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.payment-option-card:hover {
    border-color: var(--primary-light);
    background: rgba(197, 160, 89, 0.05);
}

.payment-option-card.selected {
    border-color: var(--primary);
    background: rgba(197, 160, 89, 0.1);
    box-shadow: 0 0 15px rgba(197, 160, 89, 0.2);
}

.payment-option-card i {
    font-size: 2rem;
    color: var(--primary);
}

.payment-option-card input[type="radio"] {
    display: none;
}

.payment-option-title {
    font-weight: 600;
    font-size: 1rem;
    color: var(--white);
}

.payment-option-desc {
    font-size: 0.8rem;
    color: var(--gray);
}

/* Checkout Form Layout */
.checkout-layout {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 40px;
    align-items: start;
}

@media (max-width: 991px) {
    .checkout-layout {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

/* Payment Gateway styling (crypto / bank details) */
.payment-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    max-width: 800px;
    margin: 40px auto;
}

.payment-summary-box {
    padding: 25px;
    border-radius: 16px;
    margin-bottom: 20px;
}

.payment-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.payment-flex.total {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 15px;
    margin-top: 15px;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary);
}

.payment-instruction-box {
    padding: 40px;
    border-radius: 20px;
    border: 1px solid var(--glass-border);
}

.crypto-payment-area {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 20px;
}

.qr-code-wrapper {
    background: var(--white);
    padding: 15px;
    border-radius: 16px;
    width: 200px;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--card-shadow);
}

.qr-code-wrapper img {
    max-width: 100%;
}

.address-copy-container {
    display: flex;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    width: 100%;
    max-width: 500px;
    overflow: hidden;
}

.address-input {
    flex-grow: 1;
    background: transparent;
    border: none;
    color: var(--white);
    padding: 12px 16px;
    font-family: monospace;
    font-size: 0.9rem;
    outline: none;
    text-align: center;
}

.address-copy-btn {
    background: var(--primary);
    color: var(--dark);
    border: none;
    padding: 0 20px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.address-copy-btn:hover {
    background: var(--primary-light);
}

.crypto-timer {
    font-size: 1.1rem;
    color: var(--accent);
    font-weight: 700;
    background: rgba(255, 127, 80, 0.1);
    padding: 6px 16px;
    border-radius: 50px;
    border: 1px solid rgba(255, 127, 80, 0.2);
}

.bank-details-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
    width: 100%;
    margin-bottom: 25px;
}

.bank-detail-row {
    display: flex;
    justify-content: space-between;
    padding: 15px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 8px;
}

.bank-detail-row span:first-child {
    color: var(--primary);
    font-weight: 600;
}

.bank-detail-row span:last-child {
    font-weight: 500;
    font-family: var(--font-body);
}

/* Payment status loader animation */
.checking-loader {
    display: none;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    margin: 20px 0;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 3px solid rgba(197, 160, 89, 0.2);
    border-top: 3px solid var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Success Confirmation Screen */
.success-card {
    max-width: 600px;
    margin: 80px auto;
    padding: 50px;
    text-align: center;
    border-radius: 24px;
    border: 1px solid var(--glass-border);
}

.success-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 30px auto;
    font-size: 3rem;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.success-title {
    font-size: 2.2rem;
    color: var(--white);
    margin-bottom: 15px;
}

.success-desc {
    color: var(--gray);
    font-size: 1.05rem;
    margin-bottom: 30px;
}

/* Responsive Adaptations */
@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    header {
        background: var(--dark);
        padding: 15px 0;
    }
    .menu-toggle {
        display: block;
    }
    nav {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--dark-light);
        display: none;
        border-bottom: 1px solid var(--glass-border);
        box-shadow: 0 10px 20px rgba(0,0,0,0.3);
    }
    nav.active {
        display: block;
    }
    nav ul {
        flex-direction: column;
        padding: 30px;
        gap: 20px;
        align-items: flex-start;
    }
    nav a {
        display: block;
        width: 100%;
        padding: 8px 0;
    }
    .hero-title {
        font-size: 2.8rem;
    }
    .search-bar {
        grid-template-columns: 1fr;
    }
    .search-container {
        margin-top: 20px;
    }
    .details-grid {
        grid-template-columns: 1fr;
    }
    .form-row {
        grid-template-columns: 1fr;
    }
    .form-group.full-width {
        grid-column: span 1;
    }
    .payment-method-selector {
        grid-template-columns: 1fr;
    }
    .bank-detail-row {
        flex-direction: column;
        gap: 8px;
        align-items: flex-start;
    }
    .address-copy-container {
        flex-direction: column;
    }
    .address-input {
        width: 100%;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        padding: 12px;
    }
    .address-copy-btn {
        width: 100%;
        padding: 12px;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}