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

body {
    font-family: 'Kanit', sans-serif;
    line-height: 1.6;
    color: #2c2c2c;
    overflow-x: hidden;
    background: #f8f9fa;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(248, 249, 250, 0.95);
    backdrop-filter: blur(20px);
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(200, 200, 200, 0.3);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo h2 {
    color: #4a5568;
    font-weight: 700;
    font-size: 1.8rem;
    letter-spacing: 1px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 1rem;
    justify-content: center;
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: #4a5568;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    padding: 8px 20px;
    border-radius: 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 120px;
    text-align: center;
}

.nav-link:hover {
    color: #2d3748;
    background: rgba(200, 200, 200, 0.1);
    transform: translateY(-2px);
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 5px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(90deg, #718096, #a0aec0);
    transition: width 0.3s ease;
    border-radius: 1px;
}

.nav-link:hover::after {
    width: 100%;
}

/* Dropdown Menu Styles */
.nav-item.dropdown {
    position: relative;
}

.dropdown-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    min-width: 120px;
    text-align: center;
}

.dropdown-toggle i {
    font-size: 0.8rem;
    transition: transform 0.3s ease;
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + 5px);
    left: 50%;
    transform: translateX(-50%) translateY(-10px);
    background: white;
    min-width: 200px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    border-radius: 8px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1001;
    list-style: none;
    padding: 8px 0;
    margin: 0;
    border: 1px solid rgba(200, 200, 200, 0.2);
}

.dropdown-menu li {
    margin: 0;
}

.dropdown-link {
    display: block;
    padding: 12px 20px;
    color: #4a5568;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    border-radius: 0;
    white-space: nowrap;
}

.dropdown-link:hover {
    background: rgba(200, 200, 200, 0.1);
    color: #2d3748;
    transform: none;
}

.dropdown-link::after {
    display: none;
}

/* Show dropdown on hover */
.nav-item.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.nav-item.dropdown:hover .dropdown-toggle i {
    transform: rotate(180deg);
}

/* Show dropdown when active (for click functionality) */
.nav-item.dropdown.active .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.nav-item.dropdown.active .dropdown-toggle i {
    transform: rotate(180deg);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background-color: #333;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    background: linear-gradient(135deg, #f7fafc 0%, #edf2f7 50%, #e2e8f0 100%);
    display: flex;
    align-items: center;
    padding: 100px 20px 50px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 80%, rgba(160, 174, 192, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(160, 174, 192, 0.05) 0%, transparent 50%),
                linear-gradient(45deg, transparent 30%, rgba(160, 174, 192, 0.02) 50%, transparent 70%);
    background-size: 100% 100%, 100% 100%, 100% 100%;
}

.hero-content {
    flex: 1;
    max-width: 600px;
    color: white;
    z-index: 2;
    position: relative;
    margin-bottom: 10%;
}

.hero h1 {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #2d3748;
    letter-spacing: 2px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.hero h2 {
    font-size: 2rem;
    font-weight: 300;
    margin-bottom: 1rem;
    color: #4a5568;
    letter-spacing: 1px;
}

.hero p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    color: #718096;
    font-weight: 300;
    letter-spacing: 0.5px;
}

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

.btn-primary, .btn-secondary {
    padding: 15px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.btn-primary {
    background: linear-gradient(135deg, #718096 0%, #a0aec0 100%);
    color: #ffffff;
    box-shadow: 0 8px 25px rgba(113, 128, 150, 0.3);
    font-weight: 600;
    letter-spacing: 1px;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #4a5568 0%, #718096 100%);
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(74, 85, 104, 0.4);
    color: #ffffff;
}

.btn-secondary {
    background: transparent;
    color: #4a5568;
    border: 2px solid #a0aec0;
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(160, 174, 192, 0.1);
    color: #2d3748;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(160, 174, 192, 0.3);
    border-color: #718096;
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2;
    position: relative;
}

.hero-gallery {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 500px;
}

.hero-image-main {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.hero-img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.hero-img:hover {
    transform: scale(1.05);
}

.hero-image-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.hero-img-small {
    width: 100%;
    height: 120px;
    object-fit: cover;
    border-radius: 15px;
    transition: transform 0.3s ease;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.hero-img-small:hover {
    transform: scale(1.05);
}

/* Section Styles */
section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    font-size: 3rem;
    font-weight: 700;
    color: #2d3748;
    margin-bottom: 1rem;
    letter-spacing: 2px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.section-subtitle {
    text-align: center;
    font-size: 1.3rem;
    color: #718096;
    margin-bottom: 3rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 300;
    letter-spacing: 0.5px;
}

/* Services Section */
.services {
    background: linear-gradient(135deg, #f7fafc 0%, #edf2f7 100%);
    position: relative;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.service-card {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    padding: 3rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.4s ease;
    border: 1px solid rgba(160, 174, 192, 0.2);
    position: relative;
    overflow: hidden;
}

.service-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    border-color: #a0aec0;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(160, 174, 192, 0.1), transparent);
    transition: left 0.5s ease;
}

.service-card:hover::before {
    left: 100%;
}

.service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #a0aec0 0%, #cbd5e0 50%, #a0aec0 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    box-shadow: 0 8px 20px rgba(160, 174, 192, 0.2);
    position: relative;
    overflow: hidden;
}

.service-icon i {
    font-size: 2rem;
    color: #4a5568;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.service-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #2d3748;
    margin-bottom: 1rem;
    letter-spacing: 1px;
}

.service-card p {
    color: #718096;
    margin-bottom: 1.5rem;
    line-height: 1.7;
    font-weight: 300;
}

.service-card ul {
    list-style: none;
    text-align: left;
}

.service-card li {
    padding: 0.5rem 0;
    color: #666;
    position: relative;
    padding-left: 1.5rem;
}

.service-card li::before {
    content: '●';
    position: absolute;
    left: 0;
    color: #a0aec0;
    font-weight: bold;
    font-size: 1rem;
}

/* Gallery Section */
.gallery {
    padding: 6rem 0;
    background: linear-gradient(135deg, #f7fafc 0%, #edf2f7 100%);
    position: relative;
    overflow: hidden;
}

.gallery::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 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="0.5" fill="%23a0aec0" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
    z-index: 1;
}

.gallery .container {
    position: relative;
    z-index: 2;
}

/* Gallery Card */
.gallery-card {
    background: linear-gradient(135deg, #f7fafc 0%, #ffffff 100%);
    border-radius: 25px;
    overflow: hidden;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.2);
    display: flex;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    border: 2px solid rgba(160, 174, 192, 0.2);
}

.gallery-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 250px;
    height: 250px;
    background: linear-gradient(135deg, #a0aec0 0%, #718096 100%);
    border-radius: 0 0 120px 0;
    z-index: 1;
    opacity: 0.8;
}

.gallery-card::after {
    content: '';
    position: absolute;
    top: 25px;
    left: 25px;
    width: 120px;
    height: 70px;
    background: linear-gradient(135deg, #1a202c 0%, #2d3748 100%);
    border-radius: 15px;
    z-index: 2;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

/* Featured Image */
.gallery-featured {
    flex: 1;
    position: relative;
    z-index: 3;
}

.featured-image {
    width: 100%;
    height: 500px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.gallery-featured:hover .featured-image {
    transform: scale(1.02);
}

/* Gallery Content */
.gallery-content {
    flex: 1;
    padding: 3rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    z-index: 3;
}

.gallery-title {
    color: #4a5568;
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 1.2rem;
    line-height: 1.1;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.gallery-description {
    color: #4a5568;
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    line-height: 1.7;
    font-weight: 300;
}

/* Thumbnail Grid */
.gallery-thumbnails {
    margin-bottom: 2rem;
}

.thumbnail-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.thumbnail-item {
    aspect-ratio: 0;
    border-radius: 15px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    border: 3px solid transparent;
    position: relative;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.thumbnail-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.thumbnail-item:hover {
    transform: translateY(-5px) scale(1.02);
    border-color: #a0aec0;
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.25);
}

.thumbnail-item:hover img {
    transform: scale(1.15);
}

.thumbnail-item.active {
    border-color: #a0aec0;
    box-shadow: 0 0 0 3px rgba(160, 174, 192, 0.4), 0 8px 25px rgba(0, 0, 0, 0.2);
    transform: translateY(-2px);
}

.thumbnail-item.active::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(160, 174, 192, 0.3) 0%, rgba(160, 174, 192, 0.1) 100%);
    border-radius: 12px;
}

/* Pagination */
.gallery-pagination {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
}

.pagination-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    border: 2px solid transparent;
}

.pagination-dot:hover {
    background: rgba(255, 255, 255, 0.7);
    transform: scale(1.3);
    border-color: rgba(255, 255, 255, 0.5);
}

.pagination-dot.active {
    background: white;
    transform: scale(1.4);
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.4), 0 2px 8px rgba(0, 0, 0, 0.2);
    border-color: rgba(160, 174, 192, 0.6);
}

/* View All Button */
.view-all-btn {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 15px 30px;
    background: linear-gradient(135deg, #a0aec0 0%, #cbd5e0 100%);
    border: 2px solid rgba(255, 255, 255, 0.4);
    border-radius: 30px;
    color: white;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    align-self: flex-end;
    margin-top: auto;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.view-all-btn:hover {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, rgba(160, 174, 192, 0.2) 100%);
    border-color: white;
    transform: translateX(8px) translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.view-all-btn i {
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    font-size: 1.1rem;
}

.view-all-btn:hover i {
    transform: translateX(5px) scale(1.1);
}

/* Responsive Gallery */
@media (max-width: 768px) {
    .gallery {
        padding: 4rem 0;
    }
    
    .gallery-card {
        flex-direction: column;
        margin: 0 1rem;
    }
    
    .gallery-featured {
        height: 300px;
    }
    
    .featured-image {
        height: 300px;
    }
    
    .gallery-content {
        padding: 2rem;
    }
    
    .gallery-title {
        font-size: 2rem;
    }
    
    .gallery-description {
        font-size: 1rem;
    }
    
    .thumbnail-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.8rem;
    }
    
    .view-all-btn {
        align-self: center;
        margin-top: 1rem;
    }
}

@media (max-width: 480px) {
    .gallery-card {
        margin: 0 0.5rem;
    }
    
    .gallery-content {
        padding: 1.5rem;
    }
    
    .gallery-title {
        font-size: 1.8rem;
    }
    
    .thumbnail-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.5rem;
    }
}

/* Gallery Set Navigation */
.gallery-set-nav {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.set-nav-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 12px 24px;
    background: rgba(255, 255, 255, 0.8);
    border: 2px solid rgba(160, 174, 192, 0.3);
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    font-family: 'Kanit', sans-serif;
    font-weight: 600;
    color: #4a5568;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.set-nav-btn:hover {
    background: rgba(160, 174, 192, 0.1);
    border-color: #a0aec0;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(160, 174, 192, 0.2);
}

.set-nav-btn.active {
    background: linear-gradient(135deg, #a0aec0 0%, #cbd5e0 100%);
    border-color: #718096;
    color: #2d3748;
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(160, 174, 192, 0.3);
}

.set-nav-btn i {
    font-size: 1.1rem;
}

.set-nav-btn span {
    font-size: 1rem;
    letter-spacing: 0.5px;
}

/* Gallery Sets */
.gallery-set {
    display: none;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.gallery-set.active {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

.gallery-carousel {
    position: relative;
    max-width: 1200px;
    margin: 3rem auto 0;
    overflow: hidden;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.gallery-slider {
    display: flex;
    transition: transform 0.5s ease-in-out;
}

/* Standard Set - 6 images */
.gallery-set[data-set="standard"] .gallery-slider {
    width: 600%; /* 6 slides * 100% */
}

.gallery-set[data-set="standard"] .gallery-item {
    width: 16.666%; /* 100% / 6 slides */
}

/* Premium Set - 2 images */
.gallery-set[data-set="premium"] .gallery-slider {
    width: 200%; /* 2 slides * 100% */
}

.gallery-set[data-set="premium"] .gallery-item {
    width: 50%; /* 100% / 2 slides */
}

/* Luxury Set - 3 images */
.gallery-set[data-set="luxury"] .gallery-slider {
    width: 300%; /* 3 slides * 100% */
}

.gallery-set[data-set="luxury"] .gallery-item {
    width: 33.333%; /* 100% / 3 slides */
}

.gallery-item {
    position: relative;
    height: 400px;
    overflow: hidden;
    border: 2px solid rgba(160, 174, 192, 0.1);
    transition: all 0.3s ease;
    cursor: pointer;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.gallery-item:hover {
    transform: translateY(-5px) scale(1.02);
    border-color: #a0aec0;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    z-index: 10;
}

.gallery-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.gallery-item:hover .gallery-img {
    transform: scale(1.05);
}

/* Simple carousel - all items same size */

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.9));
    color: white;
    padding: 2.5rem 2rem 2rem;
    transform: translateY(100%);
    transition: transform 0.4s ease;
    backdrop-filter: blur(10px);
}

.gallery-item:hover .gallery-overlay {
    transform: translateY(0);
}

.gallery-overlay h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #e2e8f0;
    letter-spacing: 1px;
}

.gallery-overlay p {
    font-size: 0.9rem;
    opacity: 0.9;
    line-height: 1.4;
}

/* Gallery Navigation */
.gallery-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 2rem;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(160, 174, 192, 0.3);
    cursor: pointer;
    transition: all 0.3s ease;
}

.dot.active {
    background: #a0aec0;
    transform: scale(1.2);
}

.dot:hover {
    background: #718096;
    transform: scale(1.1);
}

.gallery-prev,
.gallery-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.9);
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: #4a5568;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    z-index: 10;
    backdrop-filter: blur(10px);
}

.gallery-prev {
    left: 20px;
}

.gallery-next {
    right: 20px;
}

.gallery-prev:hover,
.gallery-next:hover {
    background: #a0aec0;
    color: white;
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 8px 25px rgba(160, 174, 192, 0.3);
}

.gallery-prev:active,
.gallery-next:active {
    transform: translateY(-50%) scale(0.95);
}

/* Pricing Section */
.pricing {
    background: linear-gradient(135deg, #f7fafc 0%, #edf2f7 100%);
    position: relative;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.pricing-card {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border-radius: 20px;
    padding: 3rem;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.4s ease;
    border: 2px solid rgba(160, 174, 192, 0.2);
    position: relative;
    overflow: hidden;
}

.pricing-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    border-color: #a0aec0;
}

.pricing-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(160, 174, 192, 0.1), transparent);
    transition: left 0.5s ease;
}

.pricing-card:hover::before {
    left: 100%;
}

.pricing-card.featured {
    border-color: #a0aec0;
    transform: scale(1.05);
    background: linear-gradient(135deg, #f7fafc 0%, #ffffff 100%);
    box-shadow: 0 15px 40px rgba(160, 174, 192, 0.2);
}

.pricing-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #a0aec0 0%, #cbd5e0 100%);
    color: #2d3748;
    padding: 10px 25px;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 700;
    box-shadow: 0 5px 15px rgba(160, 174, 192, 0.3);
    letter-spacing: 1px;
}

.pricing-header h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #2d3748;
    margin-bottom: 1rem;
    letter-spacing: 1px;
}

.price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    margin-bottom: 2rem;
}

.currency {
    font-size: 1.5rem;
    color: #666;
    margin-right: 5px;
}

.amount {
    font-size: 3rem;
    font-weight: 700;
    color: #4a5568;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.period {
    font-size: 1rem;
    color: #666;
    margin-left: 5px;
}

.pricing-features {
    list-style: none;
    margin-bottom: 2rem;
}

.pricing-features li {
    padding: 0.8rem 0;
    color: #666;
    display: flex;
    align-items: center;
    gap: 10px;
}

.pricing-features i.fas.fa-check {
    color: #68d391;
    font-size: 1.2rem;
}

.pricing-features i.fas.fa-times {
    color: #fc8181;
    font-size: 1.2rem;
}

.pricing-features i.fas.fa-plus {
    color: #a0aec0;
    font-size: 1.2rem;
}

.btn-pricing {
    background: linear-gradient(135deg, #a0aec0 0%, #cbd5e0 100%);
    color: #2d3748;
    padding: 18px 35px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    display: inline-block;
    transition: all 0.4s ease;
    width: 100%;
    letter-spacing: 1px;
    box-shadow: 0 8px 25px rgba(160, 174, 192, 0.3);
}

.btn-pricing:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(160, 174, 192, 0.4);
    background: linear-gradient(135deg, #718096 0%, #a0aec0 100%);
    color: #ffffff;
}

/* Customers Section */
.customers {
    background: linear-gradient(135deg, #f7fafc 0%, #edf2f7 100%);
    position: relative;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.stat-item {
    text-align: center;
    padding: 2.5rem;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border-radius: 20px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(160, 174, 192, 0.2);
    transition: all 0.3s ease;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: #4a5568;
    margin-bottom: 0.5rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.stat-label {
    font-size: 1.1rem;
    color: #666;
    font-weight: 500;
}

.testimonials {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
    border-left: 4px solid #a0aec0;
    transition: all 0.3s ease;
}

.testimonial-content p {
    font-style: italic;
    color: #666;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.testimonial-author strong {
    color: #2d3748;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.testimonial-author span {
    color: #999;
    font-size: 0.9rem;
    display: block;
    margin-top: 0.5rem;
}

/* Contact Section */
.contact {
    background: linear-gradient(135deg, #f7fafc 0%, #edf2f7 100%);
    position: relative;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-top: 3rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 2rem;
}

.contact-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #a0aec0 0%, #cbd5e0 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 8px 20px rgba(160, 174, 192, 0.2);
}

.contact-icon i {
    font-size: 1.6rem;
    color: #4a5568;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.contact-details h3 {
    color: #2d3748;
    font-weight: 600;
    margin-bottom: 0.5rem;
    letter-spacing: 0.5px;
}

.contact-details p {
    color: #666;
    line-height: 1.6;
}

.contact-details a {
    color: #4a5568;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.contact-details a:hover {
    color: #2d3748;
    text-shadow: 0 0 10px rgba(74, 85, 104, 0.3);
    transform: translateY(-1px);
}

.contact-form {
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(160, 174, 192, 0.2);
}

.contact-form h3 {
    color: #2d3748;
    font-weight: 600;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    letter-spacing: 1px;
}

/* LINE Contact */
.line-contact {
    text-align: center;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid #e2e8f0;
}

.line-contact p {
    color: #4a5568;
    margin-bottom: 1rem;
    font-size: 1rem;
}

.btn-line {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 12px 24px;
    background: linear-gradient(135deg, #00c300 0%, #00a000 100%);
    color: white;
    text-decoration: none;
    border-radius: 25px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 195, 0, 0.3);
}

.btn-line:hover {
    background: linear-gradient(135deg, #00a000 0%, #008000 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 195, 0, 0.4);
    color: white;
    text-decoration: none;
}

.btn-line i {
    font-size: 1.2rem;
}

/* QR Code Section */
.qr-code-section {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid #e2e8f0;
}

.qr-text {
    color: #4a5568;
    margin-bottom: 1rem;
    font-size: 1rem;
    font-weight: 500;
}

.qr-code-container {
    display: flex;
    justify-content: center;
    margin-bottom: 1rem;
    padding: 1rem;
    background: white;
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border: 2px solid #e2e8f0;
}

.qr-code {
    width: 150px;
    height: 150px;
    border-radius: 10px;
    transition: transform 0.3s ease;
}

.qr-code:hover {
    transform: scale(1.05);
}

.qr-id {
    color: #2d3748;
    font-weight: 600;
    font-size: 0.9rem;
    margin: 0;
    background: linear-gradient(135deg, #f7fafc 0%, #edf2f7 100%);
    padding: 8px 16px;
    border-radius: 20px;
    display: inline-block;
    border: 1px solid #e2e8f0;
}

/* Small QR Code in Contact Info */
.line-qr-small {
    margin-top: 0.5rem;
    text-align: center;
}

.qr-small {
    width: 60px;
    height: 60px;
    border-radius: 8px;
    border: 2px solid #e2e8f0;
    transition: transform 0.3s ease;
}

.qr-small:hover {
    transform: scale(1.1);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 15px;
    border: 2px solid #e9ecef;
    border-radius: 10px;
    font-family: 'Kanit', sans-serif;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: #a0aec0;
    box-shadow: 0 0 15px rgba(160, 174, 192, 0.2);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%234a5568' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6,9 12,15 18,9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 15px center;
    background-size: 20px;
    padding-right: 45px;
}

.form-group select option {
    padding: 10px;
    color: #2d3748;
}

.btn-submit {
    background: linear-gradient(135deg, #a0aec0 0%, #cbd5e0 100%);
    color: #2d3748;
    padding: 18px 45px;
    border: none;
    border-radius: 50px;
    font-family: 'Kanit', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.4s ease;
    width: 100%;
    letter-spacing: 1px;
    box-shadow: 0 8px 25px rgba(160, 174, 192, 0.3);
}

.btn-submit:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(160, 174, 192, 0.4);
    background: linear-gradient(135deg, #718096 0%, #a0aec0 100%);
    color: #ffffff;
}

/* Footer */
.footer {
    background: linear-gradient(135deg, #2d3748 0%, #1a202c 100%);
    color: white;
    padding: 4rem 0 2rem;
    position: relative;
    overflow: hidden;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
    position: relative;
    z-index: 2;
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
    color: #e2e8f0;
    font-weight: 600;
    letter-spacing: 1px;
}

.footer-section p {
    color: #a0aec0;
    line-height: 1.7;
    margin-bottom: 1rem;
    font-weight: 300;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: #a0aec0;
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: 300;
}

.footer-section ul li a:hover {
    color: #e2e8f0;
    text-shadow: 0 0 10px rgba(226, 232, 240, 0.3);
    transform: translateX(5px);
}

/* Footer LINE QR Code */
.footer-line-qr {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(160, 174, 192, 0.2);
}

.footer-line-qr p {
    color: #a0aec0;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-line-qr p i {
    color: #00c300;
    font-size: 1.1rem;
}

.footer-qr-container {
    display: flex;
    justify-content: center;
    padding: 0.8rem;
    background: white;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(160, 174, 192, 0.2);
}

.footer-qr-code {
    width: 80px;
    height: 80px;
    border-radius: 8px;
    transition: transform 0.3s ease;
}

.footer-qr-code:hover {
    transform: scale(1.05);
}

/* Responsive for Footer QR */
@media (max-width: 768px) {
    .footer-line-qr {
        margin-top: 1rem;
        padding-top: 1rem;
    }
    
    .footer-qr-container {
        padding: 0.6rem;
    }
    
    .footer-qr-code {
        width: 70px;
        height: 70px;
    }
}

@media (max-width: 480px) {
    .footer-qr-code {
        width: 60px;
        height: 60px;
    }
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-links a {
    width: 45px;
    height: 45px;
    background: linear-gradient(135deg, #a0aec0 0%, #cbd5e0 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #2d3748;
    text-decoration: none;
    transition: all 0.4s ease;
    box-shadow: 0 5px 15px rgba(160, 174, 192, 0.2);
}

.social-links a:hover {
    background: linear-gradient(135deg, #cbd5e0 0%, #a0aec0 100%);
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 10px 25px rgba(160, 174, 192, 0.3);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(160, 174, 192, 0.2);
    color: #a0aec0;
    position: relative;
    z-index: 2;
    font-weight: 300;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-menu li {
        margin: 1rem 0;
        width: 100%;
    }
    
    .nav-link {
        min-width: auto;
        width: 100%;
        justify-content: center;
    }
    
    .dropdown-toggle {
        min-width: auto;
        width: 100%;
        justify-content: center;
    }
    
    /* Mobile dropdown styles */
    .nav-item.dropdown .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background: rgba(200, 200, 200, 0.1);
        margin: 0.5rem 0 0 1rem;
        border-radius: 8px;
        border: none;
        padding: 0.5rem 0;
    }
    
    .nav-item.dropdown .dropdown-toggle i {
        display: none;
    }
    
    .nav-item.dropdown .dropdown-link {
        padding: 8px 16px;
        font-size: 0.9rem;
    }
    
    .hero {
        flex-direction: column;
        text-align: center;
        padding: 120px 20px 50px;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero h2 {
        font-size: 1.4rem;
    }
    
    .hero-gallery {
        max-width: 400px;
    }
    
    .hero-img {
        height: 250px;
    }
    
    .hero-img-small {
        height: 100px;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .pricing-card.featured {
        transform: none;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .testimonials {
        grid-template-columns: 1fr;
    }
    
    .gallery-carousel {
        margin: 2rem auto 0;
    }
    
    .gallery-item {
        height: 300px;
    }
    
    .gallery-prev,
    .gallery-next {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .gallery-prev {
        left: 10px;
    }
    
    .gallery-next {
        right: 10px;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .services-grid,
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .btn-primary,
    .btn-secondary {
        padding: 12px 24px;
        font-size: 1rem;
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

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

.service-card,
.pricing-card,
.testimonial-card {
    animation: fadeInUp 0.6s ease-out;
}

/* Hover effects */
.service-card:hover .service-icon {
    transform: scale(1.1);
}

.pricing-card:hover .price .amount {
    color: #ff6b6b;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #2c5aa0;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #1e3a5f;
}

/* ===== BOOKING PAGE STYLES ===== */

/* Input with icon */
.input-icon-group {
    position: relative;
    display: flex;
    align-items: center;
}
.input-icon-group input[type="text"] {
    padding-left: 2.2rem;
}
.input-icon {
    position: absolute;
    left: 0.8rem;
    color: #a0aec0;
    font-size: 1.1rem;
    pointer-events: none;
    z-index: 2;
}

/* Booking Header */
.booking-header {
    background: linear-gradient(135deg, #f7fafc 0%, #edf2f7 100%);
    padding: 120px 0 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.booking-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 80%, rgba(160, 174, 192, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(160, 174, 192, 0.05) 0%, transparent 50%);
}

.booking-title {
    position: relative;
    z-index: 2;
}

.booking-title h1 {
    font-size: 3.5rem;
    font-weight: 700;
    color: #2d3748;
    margin-bottom: 1rem;
    letter-spacing: 2px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.booking-title p {
    font-size: 1.3rem;
    color: #718096;
    font-weight: 300;
    letter-spacing: 0.5px;
}

/* Booking Form Section */
.booking-form-section {
    padding: 4rem 0;
    background: linear-gradient(135deg, #f7fafc 0%, #edf2f7 100%);
    position: relative;
}

.booking-form {
    max-width: 1000px;
    margin: 0 auto;
    background: white;
    border-radius: 25px;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.15);
    overflow: hidden;
    border: 2px solid rgba(160, 174, 192, 0.2);
}

.booking-section {
    padding: 3rem;
    border-bottom: 1px solid #e2e8f0;
}

.booking-section:last-child {
    border-bottom: none;
}

.section-header {
    margin-bottom: 2.5rem;
    text-align: center;
}

.section-header h2 {
    font-size: 2.2rem;
    font-weight: 700;
    color: #2d3748;
    margin-bottom: 0.8rem;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.section-header h2 i {
    color: #a0aec0;
    font-size: 1.8rem;
}

.section-header p {
    color: #718096;
    font-size: 1.1rem;
    font-weight: 300;
}

/* Tour Cards */
.tour-cards {
    display: flex;
    flex-direction: row;
    gap: 2.2rem;
    justify-content: center;
    align-items: stretch;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    padding: 0 1rem;
}

.tour-card {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.10);
    border: 2.5px solid #e2e8f0;
    transition: all 0.3s cubic-bezier(.4,2,.3,1);
    cursor: pointer;
    position: relative;
    width: 100%;
    max-width: 320px;
    min-width: 280px;
    flex: 1 1 280px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    margin-bottom: 0;
}

.tour-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    border-color: #a0aec0;
}

.tour-card.selected {
    border-color: #4a5568;
    box-shadow: 0 0 0 3px rgba(74, 85, 104, 0.2), 0 15px 35px rgba(0, 0, 0, 0.15);
    transform: translateY(-5px) scale(1.02);
}

.tour-card.featured {
    border-color: #a0aec0;
    transform: scale(1.05);
    box-shadow: 0 15px 40px rgba(160, 174, 192, 0.2);
}

.tour-card.featured:hover {
    transform: translateY(-8px) scale(1.07);
}

.tour-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.tour-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.tour-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: linear-gradient(135deg, #a0aec0 0%, #cbd5e0 100%);
    color: #2d3748;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(160, 174, 192, 0.3);
}

.tour-info {
    padding: 1.3rem 1.2rem 1.5rem 1.2rem;
}

@media (max-width: 1024px) {
    .tour-cards {
        gap: 1.5rem;
        padding: 0 1rem;
    }
    .tour-card {
        flex: 1 1 300px;
        max-width: 350px;
    }
}

@media (max-width: 768px) {
    .tour-cards {
        flex-direction: column;
        gap: 1.5rem;
        align-items: center;
        padding: 0 1rem;
    }
    .tour-card {
        width: 100%;
        max-width: 100%;
        min-width: unset;
        flex: none;
    }
}

@media (max-width: 480px) {
    .tour-cards {
        padding: 0 0.5rem;
        gap: 1rem;
    }
    .tour-card {
        width: 100%;
        max-width: 100%;
        min-width: unset;
    }
    
    .tour-info h3 {
        font-size: 1.3rem;
    }
    
    .tour-features {
        gap: 0.4rem;
    }
    
    .tour-features span {
        font-size: 0.85rem;
    }
    
    .tour-price .price {
        font-size: 1.8rem;
    }
}

.tour-info h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #2d3748;
    margin-bottom: 0.5rem;
    letter-spacing: 1px;
}

.tour-info p {
    color: #718096;
    margin-bottom: 1rem;
    font-size: 0.95rem;
    line-height: 1.5;
}

.tour-features {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.tour-features span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #4a5568;
    font-size: 0.9rem;
}

.tour-features i {
    color: #68d391;
    font-size: 0.8rem;
}

.tour-price {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
}

.tour-price .price {
    font-size: 2rem;
    font-weight: 700;
    color: #2d3748;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.tour-price .period {
    color: #718096;
    font-size: 1rem;
    font-weight: 500;
}

/* Tour Filters */
.tour-filters {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.filter-group label {
    font-weight: 600;
    color: #2d3748;
    font-size: 1rem;
    letter-spacing: 0.5px;
}

.filter-group input,
.filter-group select {
    padding: 15px;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    font-family: 'Kanit', sans-serif;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: white;
}

.filter-group input:focus,
.filter-group select:focus {
    outline: none;
    border-color: #a0aec0;
    box-shadow: 0 0 15px rgba(160, 174, 192, 0.2);
    transform: translateY(-2px);
}

.filter-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%234a5568' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6,9 12,15 18,9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 15px center;
    background-size: 20px;
    padding-right: 45px;
}

/* Customer Info */
.customer-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.form-group label {
    font-weight: 600;
    color: #2d3748;
    font-size: 1rem;
    letter-spacing: 0.5px;
}

.form-group input,
.form-group textarea {
    padding: 15px;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    font-family: 'Kanit', sans-serif;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: white;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #a0aec0;
    box-shadow: 0 0 15px rgba(160, 174, 192, 0.2);
    transform: translateY(-2px);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
    line-height: 1.6;
}

/* Payment Section */
.payment-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-top: 2rem;
}

.payment-summary {
    background: linear-gradient(135deg, #f7fafc 0%, #ffffff 100%);
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(160, 174, 192, 0.2);
    height: fit-content;
}

.payment-summary h3 {
    color: #2d3748;
    font-weight: 700;
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
    letter-spacing: 1px;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.8rem 0;
    border-bottom: 1px solid #e2e8f0;
    color: #4a5568;
}

.summary-item.total {
    font-weight: 700;
    font-size: 1.2rem;
    color: #2d3748;
    border-bottom: none;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 2px solid #a0aec0;
}

.payment-methods {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.payment-methods h3 {
    color: #2d3748;
    font-weight: 700;
    margin-bottom: 1rem;
    font-size: 1.3rem;
    letter-spacing: 1px;
}

/* Payment QR Codes */
.payment-qr-codes {
    background: linear-gradient(135deg, #f7fafc 0%, #ffffff 100%);
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(160, 174, 192, 0.2);
}

.qr-section h4 {
    color: #2d3748;
    font-weight: 600;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.qr-section h4 i {
    color: #a0aec0;
    font-size: 1.2rem;
}

.qr-code-container {
    display: flex;
    justify-content: center;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: white;
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border: 2px solid #e2e8f0;
}

.qr-code {
    width: 200px;
    height: 200px;
    border-radius: 10px;
    transition: transform 0.3s ease;
}

.qr-code:hover {
    transform: scale(1.05);
}

.bank-details {
    text-align: center;
}

.bank-details p {
    color: #4a5568;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.bank-details strong {
    color: #2d3748;
    font-weight: 600;
}

.payment-note {
    background: linear-gradient(135deg, #e6fffa 0%, #f0fff4 100%);
    padding: 1rem;
    border-radius: 12px;
    border: 1px solid #68d391;
    margin-top: 1rem;
    color: #2d3748;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.payment-note i {
    color: #68d391;
    font-size: 1rem;
}

/* Payment Proof Upload */
.payment-proof {
    background: linear-gradient(135deg, #f7fafc 0%, #ffffff 100%);
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(160, 174, 192, 0.2);
}

.payment-proof h3 {
    color: #2d3748;
    font-weight: 700;
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
    letter-spacing: 1px;
}

.upload-area {
    border: 2px dashed #a0aec0;
    border-radius: 15px;
    padding: 3rem 2rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background: linear-gradient(135deg, #f7fafc 0%, #ffffff 100%);
}

.upload-area:hover {
    border-color: #718096;
    background: linear-gradient(135deg, #edf2f7 0%, #f7fafc 100%);
    transform: translateY(-2px);
}

.upload-area.dragover {
    border-color: #4a5568;
    background: linear-gradient(135deg, #e2e8f0 0%, #edf2f7 100%);
    transform: scale(1.02);
}

.upload-content i {
    font-size: 3rem;
    color: #a0aec0;
    margin-bottom: 1rem;
    display: block;
}

.upload-content p {
    color: #4a5568;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
    font-weight: 500;
}

.upload-link {
    color: #718096;
    text-decoration: underline;
    cursor: pointer;
}

.upload-info {
    color: #999;
    font-size: 0.9rem;
}

.file-preview {
    background: linear-gradient(135deg, #f7fafc 0%, #ffffff 100%);
    border: 2px solid #e2e8f0;
    border-radius: 15px;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.file-info {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex: 1;
}

.file-info i {
    font-size: 2rem;
    color: #a0aec0;
}

.file-details {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.file-name {
    font-weight: 600;
    color: #2d3748;
    font-size: 1rem;
}

.file-size {
    color: #718096;
    font-size: 0.9rem;
}

.remove-file {
    background: #fc8181;
    color: white;
    border: none;
    border-radius: 50%;
    width: 35px;
    height: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1rem;
}

.remove-file:hover {
    background: #f56565;
    transform: scale(1.1);
}

/* Booking Actions */
.booking-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid #e2e8f0;
}

.btn-primary, .btn-secondary {
    padding: 15px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    border: none;
    cursor: pointer;
    font-family: 'Kanit', sans-serif;
    letter-spacing: 1px;
}

.btn-primary {
    background: linear-gradient(135deg, #718096 0%, #a0aec0 100%);
    color: #ffffff;
    box-shadow: 0 8px 25px rgba(113, 128, 150, 0.3);
    font-weight: 600;
    letter-spacing: 1px;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #4a5568 0%, #718096 100%);
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(74, 85, 104, 0.4);
    color: #ffffff;
}

.btn-secondary {
    background: transparent;
    color: #4a5568;
    border: 2px solid #a0aec0;
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(160, 174, 192, 0.1);
    color: #2d3748;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(160, 174, 192, 0.3);
    border-color: #718096;
}

/* Responsive Design for Booking */
@media (max-width: 768px) {
    .booking-header {
        padding: 100px 0 40px;
    }
    
    .booking-title h1 {
        font-size: 2.5rem;
    }
    
    .booking-title p {
        font-size: 1.1rem;
    }
    
    .booking-section {
        padding: 2rem;
    }
    
    .section-header h2 {
        font-size: 1.8rem;
    }
    
    .tour-filters {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .payment-section {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .booking-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .btn-primary, .btn-secondary {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .booking-section {
        padding: 1.5rem;
    }
    
    .section-header h2 {
        font-size: 1.5rem;
    }
    
    .tour-filters {
        gap: 1rem;
    }
    
    .filter-group input,
    .filter-group select {
        padding: 12px;
    }
    
    .form-group input,
    .form-group textarea {
        padding: 12px;
    }
    
    .payment-summary,
    .payment-qr-codes,
    .payment-proof {
        padding: 1.5rem;
    }
    
    .qr-code {
        width: 150px;
        height: 150px;
    }
    
    .upload-area {
        padding: 2rem 1rem;
    }
    
    .upload-content i {
        font-size: 2.5rem;
    }
}

/* Hamburger for Booking Page */
.hamburger-booking {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger-booking .bar {
    width: 25px;
    height: 3px;
    background-color: #333;
    margin: 3px 0;
    transition: 0.3s;
}

@media (max-width: 768px) {
    .hamburger-booking {
        display: flex;
    }
}

/* Payment QR Codes Section */
.payment-qr-section {
    background: #f8f9fa;
    border-radius: 12px;
    padding: 2rem;
    margin: 2rem 0;
    border: 1px solid #e9ecef;
}

.payment-qr-section h3 {
    color: #2d3748;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.qr-codes-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: start;
}

.qr-code-item {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    border: 1px solid #e9ecef;
}

.qr-code-header h4 {
    color: #2d3748;
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.qr-code-header p {
    color: #718096;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.qr-code-image {
    margin: 1rem 0;
    display: flex;
    justify-content: center;
}

.qr-code-img {
    max-width: 200px;
    width: 100%;
    height: auto;
    border-radius: 8px;
    border: 2px solid #e9ecef;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.qr-code-info {
    margin-top: 1rem;
    text-align: left;
}

.qr-code-info p {
    margin: 0.5rem 0;
    color: #4a5568;
    font-size: 0.9rem;
}

.payment-instructions {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    border: 1px solid #e9ecef;
}

.payment-instructions h4 {
    color: #2d3748;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.payment-instructions ol {
    color: #4a5568;
    line-height: 1.6;
    padding-left: 1.2rem;
}

.payment-instructions li {
    margin-bottom: 0.5rem;
}

/* Error Styles */
.form-group input.error,
.form-group textarea.error {
    border-color: #fc8181;
    box-shadow: 0 0 10px rgba(252, 129, 129, 0.3);
}

.error-message {
    color: #fc8181;
    font-size: 0.9rem;
    margin-top: 0.5rem;
    font-weight: 500;
}

.notification-content {
    display: flex;
    align-items: center;
    gap: 10px;
}

.notification-content i {
    font-size: 1.2rem;
}

/* Receipt Section */
.receipt-section {
    background: linear-gradient(135deg, #f7fafc 0%, #ffffff 100%);
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(160, 174, 192, 0.2);
    margin-top: 2rem;
}

.receipt-section h3 {
    color: #2d3748;
    font-weight: 700;
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.receipt-section h3 i {
    color: #a0aec0;
    font-size: 1.2rem;
}

.receipt-info {
    background: linear-gradient(135deg, #e6fffa 0%, #f0fff4 100%);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid #68d391;
    margin-bottom: 2rem;
}

.receipt-info p {
    color: #2d3748;
    font-weight: 600;
    margin-bottom: 1rem;
    font-size: 1rem;
}

.receipt-info ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.receipt-info li {
    color: #4a5568;
    margin-bottom: 0.5rem;
    padding-left: 1.5rem;
    position: relative;
    font-size: 0.95rem;
    line-height: 1.5;
}

.receipt-info li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #68d391;
    font-weight: bold;
    font-size: 1rem;
}

.receipt-details {
    background: linear-gradient(135deg, #f7fafc 0%, #ffffff 100%);
    padding: 2rem;
    border-radius: 15px;
    border: 2px solid #e2e8f0;
    margin-top: 1.5rem;
    transition: all 0.3s ease;
}

.receipt-details.show {
    display: block;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.receipt-note {
    background: linear-gradient(135deg, #fff5f5 0%, #fef5e7 100%);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid #f6ad55;
    margin-top: 2rem;
}

.receipt-note p {
    color: #2d3748;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
    line-height: 1.6;
}

.receipt-note p:first-child {
    font-weight: 600;
    color: #2d3748;
    margin-bottom: 1rem;
}

/* Responsive for Receipt */
@media (max-width: 768px) {
    .receipt-section {
        padding: 1.5rem;
    }
    
    .receipt-details {
        padding: 1.5rem;
    }
    
    .receipt-info {
        padding: 1rem;
    }
    
    .receipt-note {
        padding: 1rem;
    }
}

@media (max-width: 768px) {
    .qr-codes-container {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .payment-qr-section {
        padding: 1.5rem;
        margin: 1.5rem 0;
    }
    
    .qr-code-item,
    .payment-instructions {
        padding: 1rem;
    }
    
    .qr-code-img {
        max-width: 150px;
    }
}

@media (max-width: 480px) {
    .receipt-section {
        padding: 1rem;
    }
    
    .receipt-details {
        padding: 1rem;
    }
    
    .receipt-info li {
        font-size: 0.9rem;
    }
}