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

:root {
    --primary-color: #151017;
    --secondary-color: #1f1a22;
    --accent-color: #6b2c91;
    --accent-light: #8b4cb1;
    --accent-dark: #4a1a66;
    --text-primary: #ffffff;
    --text-secondary: #b8b8b8;
    --gradient-1: linear-gradient(135deg, #151017 0%, #2a1f35 50%, #3d2a4f 100%);
    --gradient-2: linear-gradient(135deg, #6b2c91 0%, #8b4cb1 50%, #a85cd1 100%);
    --gradient-3: linear-gradient(135deg, #1f1a22 0%, #2d2335 50%, #3a2d48 100%);
}

body {
    font-family: 'Kanit', sans-serif;
    background-color: var(--primary-color);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* Smoke Background Effect */
.smoke-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
    overflow: hidden;
}

.smoke {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.3;
}

.smoke-1 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(107, 44, 145, 0.4) 0%, rgba(107, 44, 145, 0.1) 50%, transparent 100%);
    top: 20%;
    left: 10%;
    animation: smokeFloat1 20s ease-in-out infinite;
}

.smoke-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(139, 76, 177, 0.35) 0%, rgba(139, 76, 177, 0.1) 50%, transparent 100%);
    top: 60%;
    right: 15%;
    animation: smokeFloat2 25s ease-in-out infinite;
}

.smoke-3 {
    width: 450px;
    height: 450px;
    background: radial-gradient(circle, rgba(107, 44, 145, 0.3) 0%, rgba(107, 44, 145, 0.08) 50%, transparent 100%);
    top: 10%;
    left: 50%;
    animation: smokeFloat3 18s ease-in-out infinite;
}

.smoke-4 {
    width: 380px;
    height: 380px;
    background: radial-gradient(circle, rgba(139, 76, 177, 0.4) 0%, rgba(139, 76, 177, 0.1) 50%, transparent 100%);
    bottom: 20%;
    left: 30%;
    animation: smokeFloat4 22s ease-in-out infinite;
}

.smoke-5 {
    width: 420px;
    height: 420px;
    background: radial-gradient(circle, rgba(107, 44, 145, 0.35) 0%, rgba(107, 44, 145, 0.1) 50%, transparent 100%);
    top: 40%;
    right: 10%;
    animation: smokeFloat5 24s ease-in-out infinite;
}

.smoke-6 {
    width: 480px;
    height: 480px;
    background: radial-gradient(circle, rgba(139, 76, 177, 0.3) 0%, rgba(139, 76, 177, 0.08) 50%, transparent 100%);
    bottom: 10%;
    right: 30%;
    animation: smokeFloat6 19s ease-in-out infinite;
}

@keyframes smokeFloat1 {
    0%, 100% {
        transform: translate(0, 0) scale(1);
        opacity: 0.3;
    }
    50% {
        transform: translate(30px, -50px) scale(1.2);
        opacity: 0.4;
    }
}

@keyframes smokeFloat2 {
    0%, 100% {
        transform: translate(0, 0) scale(1);
        opacity: 0.3;
    }
    50% {
        transform: translate(-40px, -60px) scale(1.15);
        opacity: 0.4;
    }
}

@keyframes smokeFloat3 {
    0%, 100% {
        transform: translate(0, 0) scale(1);
        opacity: 0.25;
    }
    50% {
        transform: translate(25px, -45px) scale(1.18);
        opacity: 0.35;
    }
}

@keyframes smokeFloat4 {
    0%, 100% {
        transform: translate(0, 0) scale(1);
        opacity: 0.3;
    }
    50% {
        transform: translate(-35px, 40px) scale(1.2);
        opacity: 0.4;
    }
}

@keyframes smokeFloat5 {
    0%, 100% {
        transform: translate(0, 0) scale(1);
        opacity: 0.3;
    }
    50% {
        transform: translate(20px, -55px) scale(1.15);
        opacity: 0.4;
    }
}

@keyframes smokeFloat6 {
    0%, 100% {
        transform: translate(0, 0) scale(1);
        opacity: 0.25;
    }
    50% {
        transform: translate(-30px, 50px) scale(1.2);
        opacity: 0.35;
    }
}

/* Ensure content is above smoke */
section,
.header,
.footer {
    position: relative;
    z-index: 2;
}

.container {
    position: relative;
    z-index: 3;
}

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

/* Header & Navigation */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(21, 16, 23, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(107, 44, 145, 0.1);
}

.navbar {
    padding: 1rem 0;
}

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

.logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: transform 0.3s ease;
}

.logo-link:hover {
    transform: scale(1.05);
}

.logo {
    height: 50px;
    width: auto;
    object-fit: contain;
    transition: opacity 0.3s ease;
}

.logo-link:hover .logo {
    opacity: 0.9;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.cart-icon-btn {
    position: relative;
    background: transparent;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cart-icon-btn:hover {
    background: rgba(139, 76, 177, 0.2);
    transform: scale(1.1);
}

.cart-icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cart-icon svg {
    width: 100%;
    height: 100%;
    transition: transform 0.3s ease;
}

.cart-icon-btn:hover .cart-icon svg {
    transform: scale(1.1);
}

.cart-badge {
    position: absolute;
    top: 0;
    right: 0;
    background: var(--gradient-2);
    color: var(--text-primary);
    font-size: 0.7rem;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 10px;
    min-width: 18px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(107, 44, 145, 0.5);
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 400;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: var(--text-primary);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-2);
    transition: width 0.3s ease;
}

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

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    position: relative;
    width: 100%;
    margin-top: 80px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 60vh;
    background: #151017;
}

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

.hero-video img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(21, 16, 23, 0.65);
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(21, 16, 23, 0.75) 0%, rgba(107, 44, 145, 0.4) 100%);
    z-index: 2;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    max-width: 750px;
    padding: 5rem 2rem;
    width: 100%;
    margin: 0 auto;
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
    background: linear-gradient(135deg, #ffffff 0%, #d0d0d0 50%, var(--accent-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.02em;
}

.hero-content p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    font-weight: 400;
    letter-spacing: 0.05em;
}

/* Hero Badge */
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 2.5rem;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--gradient-2);
    border-radius: 50%;
    display: block;
    box-shadow: 0 0 10px rgba(139, 76, 177, 0.6);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.7;
        transform: scale(1.2);
    }
}

.badge-text {
    color: var(--accent-light);
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

/* Hero Title */
.hero-title {
    font-size: 5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
    animation: fadeInUp 0.8s ease 0.3s both;
    background: linear-gradient(135deg, #ffffff 0%, #d0d0d0 50%, var(--accent-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.02em;
}

/* Hero Subtitle */
.hero-subtitle {
    font-size: 1.4rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-weight: 400;
    letter-spacing: 0.05em;
    animation: fadeInUp 0.8s ease 0.4s both;
}

/* Hero Description */
.hero-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    line-height: 1.8;
    animation: fadeInUp 0.8s ease 0.5s both;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 300;
}

/* Hero CTA */
.hero-cta {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    animation: fadeInUp 0.8s ease 0.6s both;
}

.btn-primary {
    padding: 16px 40px;
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    transition: all 0.3s ease;
    width: auto;
    min-width: 200px;
}

.btn-secondary {
    padding: 16px 40px;
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    transition: all 0.3s ease;
    width: auto;
    min-width: 200px;
}

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

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    font-family: 'Kanit', sans-serif;
}

.btn-primary {
    background: var(--gradient-2);
    color: var(--text-primary);
    box-shadow: 0 4px 15px rgba(107, 44, 145, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(107, 44, 145, 0.6);
}

.btn-secondary {
    background: var(--gradient-3);
    color: var(--text-primary);
    border: 1px solid rgba(139, 76, 177, 0.3);
    width: 100%;
}

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

/* Section Styles */
section {
    padding: 30px 0;
    position: relative;
    z-index: 1;
}

/* Smooth transition between sections */
section:not(.hero)::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, rgba(139, 76, 177, 0.15) 50%, transparent 100%);
    pointer-events: none;
}

section.hero {
    padding: 0;
    min-height: 70vh;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 1rem;
    background: var(--gradient-2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    display: inline-block;
    padding-left: 1.5rem;
    margin-left: auto;
    margin-right: auto;
}

.section-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 5px;
    height: 60%;
    background: var(--gradient-2);
    border-radius: 0 5px 5px 0;
    box-shadow: 0 0 15px rgba(107, 44, 145, 0.5);
}

/* Center specific section titles with border-left */
#products .container,
#guide .container {
    text-align: center;
}

#products .section-title,
#guide .section-title {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding-left: 1.5rem;
    margin-left: auto;
    margin-right: auto;
    position: relative;
}

#products .section-title::before,
#guide .section-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 5px;
    height: 60%;
    background: var(--gradient-2);
    border-radius: 0 5px 5px 0;
    box-shadow: 0 0 15px rgba(107, 44, 145, 0.5);
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 3rem;
    display: block;
    width: 100%;
}

/* Products Section */
.products {
    background: rgba(21, 16, 23, 0.85);
    padding-bottom: 0.5rem;
    backdrop-filter: blur(1px);
}

/* Products Controls */
.products-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 2rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.category-filters {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 10px 24px;
    background: rgba(31, 26, 34, 0.6);
    border: 1px solid rgba(139, 76, 177, 0.3);
    border-radius: 25px;
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Kanit', sans-serif;
}

.filter-btn:hover {
    border-color: rgba(139, 76, 177, 0.5);
    color: var(--text-primary);
    transform: translateY(-2px);
}

.filter-btn.active {
    background: var(--gradient-2);
    border-color: transparent;
    color: var(--text-primary);
    box-shadow: 0 4px 15px rgba(107, 44, 145, 0.4);
}

.sort-controls {
    display: flex;
    align-items: center;
}

.sort-select {
    padding: 10px 20px;
    background: rgba(31, 26, 34, 0.6);
    border: 1px solid rgba(139, 76, 177, 0.3);
    border-radius: 25px;
    color: var(--text-primary);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Kanit', sans-serif;
    outline: none;
}

.sort-select:hover {
    border-color: rgba(139, 76, 177, 0.5);
}

.sort-select:focus {
    border-color: rgba(139, 76, 177, 0.7);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

@media (max-width: 1200px) {
    .products-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.product-card {
    background: rgba(31, 26, 34, 0.6);
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.3s ease;
    border: 1px solid rgba(139, 76, 177, 0.2);
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(107, 44, 145, 0.3);
    border-color: rgba(139, 76, 177, 0.5);
}

.product-image {
    height: 250px;
    background: var(--gradient-2);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

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

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

.product-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--gradient-2);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

.product-info {
    padding: 1.5rem;
}

.product-name {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
    line-height: 1.4;
    min-height: 3em;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Product Rating */
.product-rating {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.stars {
    display: flex;
    gap: 2px;
    font-size: 1rem;
}

.star {
    color: #ffd700;
    line-height: 1;
}

.star-full {
    color: #ffd700;
}

.star-half {
    color: #ffd700;
    opacity: 0.6;
}

.star-empty {
    color: rgba(255, 255, 255, 0.2);
}

.rating-value {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
}

.product-description {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.product-features {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.feature-tag {
    background: rgba(107, 44, 145, 0.2);
    padding: 4px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    color: var(--accent-light);
    border: 1px solid rgba(139, 76, 177, 0.3);
}

.product-price-container {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.25rem;
    flex-wrap: wrap;
}

.price-old {
    font-size: 1.1rem;
    color: var(--text-secondary);
    text-decoration: line-through;
    opacity: 0.7;
}

.price-new {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-light);
}

/* Product Buttons */
.product-buttons {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.btn-cart {
    background: var(--gradient-2);
    color: var(--text-primary);
    border: none;
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
    box-shadow: 0 2px 8px rgba(107, 44, 145, 0.3);
}

.btn-cart:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(107, 44, 145, 0.5);
}

.btn-details {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid rgba(139, 76, 177, 0.4);
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
    -webkit-tap-highlight-color: rgba(139, 76, 177, 0.3);
    touch-action: manipulation;
    user-select: none;
    -webkit-user-select: none;
    position: relative;
    z-index: 1;
}

.btn-details:hover,
.btn-details:active {
    background: rgba(139, 76, 177, 0.1);
    border-color: rgba(139, 76, 177, 0.6);
    transform: translateY(-2px);
}

.btn-details:active {
    transform: translateY(0);
    background: rgba(139, 76, 177, 0.2);
}

.product-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-light);
    margin-bottom: 1rem;
}

/* Products Pagination */
.products-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 3rem;
    padding: 2rem 0;
}

.pagination-controls {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    flex-wrap: wrap;
    justify-content: center;
}

.pagination-btn {
    padding: 10px 18px;
    background: rgba(31, 26, 34, 0.6);
    color: var(--text-primary);
    border: 1px solid rgba(139, 76, 177, 0.3);
    border-radius: 25px;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Kanit', sans-serif;
    min-width: 45px;
}

.pagination-btn:hover:not(:disabled):not(.active) {
    background: rgba(31, 26, 34, 0.8);
    border-color: rgba(139, 76, 177, 0.5);
    transform: translateY(-2px);
}

.pagination-btn.active {
    background: var(--gradient-2);
    border-color: transparent;
    box-shadow: 0 4px 15px rgba(107, 44, 145, 0.4);
}

.pagination-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.pagination-dots {
    color: var(--text-secondary);
    padding: 0 5px;
}

/* Guide Section */
.guide {
    background: rgba(21, 16, 23, 0.85);
    padding: 1rem 0;
    position: relative;
    backdrop-filter: blur(1px);
}

.guide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(107, 44, 145, 0.03) 50%, transparent 100%);
    pointer-events: none;
}

.showcaseContent {
    display: grid;
    grid-template-columns: 1fr 1.3fr 1fr;
    gap: 1.5rem;
    align-items: center;
    max-width: 1000px;
    margin: 1.5rem auto 0;
    padding: 0 2rem;
}

.specsLeft,
.specsRight {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.spec-card {
    background: rgba(31, 26, 34, 0.6);
    border: 1px solid rgba(139, 76, 177, 0.2);
    border-radius: 10px;
    padding: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.spec-card:hover {
    border-color: rgba(139, 76, 177, 0.5);
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(107, 44, 145, 0.3);
    background: rgba(31, 26, 34, 0.8);
}

.spec-icon {
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(107, 44, 145, 0.2);
    border-radius: 8px;
    flex-shrink: 0;
    transition: all 0.3s ease;
    color: var(--accent-light);
    padding: 8px;
}

.spec-icon svg {
    width: 100%;
    height: 100%;
    stroke: currentColor;
    fill: none;
}

.spec-card:hover .spec-icon {
    transform: scale(1.1);
    background: rgba(107, 44, 145, 0.4);
    box-shadow: 0 4px 15px rgba(107, 44, 145, 0.3);
}

/* Specific icon colors */
.spec-icon-battery {
    background: linear-gradient(135deg, rgba(76, 175, 80, 0.2), rgba(107, 44, 145, 0.2));
    color: #4caf50;
}

.spec-icon-nicotine {
    background: linear-gradient(135deg, rgba(33, 150, 243, 0.2), rgba(107, 44, 145, 0.2));
    color: #2196f3;
}

.spec-icon-puff {
    background: linear-gradient(135deg, rgba(255, 152, 0, 0.2), rgba(107, 44, 145, 0.2));
    color: #ff9800;
}

.spec-icon-resistance {
    background: linear-gradient(135deg, rgba(156, 39, 176, 0.2), rgba(107, 44, 145, 0.2));
    color: #9c27b0;
}

.spec-icon-expiry {
    background: linear-gradient(135deg, rgba(244, 67, 54, 0.2), rgba(107, 44, 145, 0.2));
    color: #f44336;
}

.spec-icon-charge {
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.2), rgba(107, 44, 145, 0.2));
    color: #ffc107;
}

.spec-card:hover .spec-icon-battery {
    background: linear-gradient(135deg, rgba(76, 175, 80, 0.4), rgba(107, 44, 145, 0.4));
    box-shadow: 0 4px 15px rgba(76, 175, 80, 0.3);
}

.spec-card:hover .spec-icon-nicotine {
    background: linear-gradient(135deg, rgba(33, 150, 243, 0.4), rgba(107, 44, 145, 0.4));
    box-shadow: 0 4px 15px rgba(33, 150, 243, 0.3);
}

.spec-card:hover .spec-icon-puff {
    background: linear-gradient(135deg, rgba(255, 152, 0, 0.4), rgba(107, 44, 145, 0.4));
    box-shadow: 0 4px 15px rgba(255, 152, 0, 0.3);
}

.spec-card:hover .spec-icon-resistance {
    background: linear-gradient(135deg, rgba(156, 39, 176, 0.4), rgba(107, 44, 145, 0.4));
    box-shadow: 0 4px 15px rgba(156, 39, 176, 0.3);
}

.spec-card:hover .spec-icon-expiry {
    background: linear-gradient(135deg, rgba(244, 67, 54, 0.4), rgba(107, 44, 145, 0.4));
    box-shadow: 0 4px 15px rgba(244, 67, 54, 0.3);
}

.spec-card:hover .spec-icon-charge {
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.4), rgba(107, 44, 145, 0.4));
    box-shadow: 0 4px 15px rgba(255, 193, 7, 0.3);
}

.spec-info {
    flex: 1;
}

.spec-label {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 0.3rem;
    line-height: 1.3;
}

.spec-value {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    background: var(--gradient-2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.productImage {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 1rem;
}

.product-image-animated {
    max-width: 100%;
    height: auto;
    filter: drop-shadow(0 20px 40px rgba(107, 44, 145, 0.3));
    animation: floatProduct 3s ease-in-out infinite;
    transition: transform 0.3s ease;
}

.product-image-animated:hover {
    transform: scale(1.05);
}

@keyframes floatProduct {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(2deg);
    }
}

/* Additional smooth animation */
@keyframes pulseGlow {
    0%, 100% {
        filter: drop-shadow(0 20px 40px rgba(107, 44, 145, 0.3));
    }
    50% {
        filter: drop-shadow(0 25px 50px rgba(107, 44, 145, 0.5));
    }
}

.product-image-animated {
    animation: floatProduct 3s ease-in-out infinite, pulseGlow 4s ease-in-out infinite;
}

/* Why Choose Us Section */
.why-choose-us {
    background: rgba(21, 16, 23, 0.85);
    padding: 3rem 0;
    position: relative;
    backdrop-filter: blur(1px);
}

.why-choose-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.why-choose-text {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.why-choose-badge {
    display: inline-block;
    background: rgba(107, 44, 145, 0.2);
    border: 1px solid rgba(139, 76, 177, 0.4);
    color: var(--text-primary);
    padding: 0.5rem 1.25rem;
    border-radius: 25px;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    width: fit-content;
}

.why-choose-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.3;
    margin: 0;
    position: relative;
    padding-left: 1.25rem;
}

.why-choose-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 70%;
    background: var(--gradient-2);
    border-radius: 0 4px 4px 0;
    box-shadow: 0 0 12px rgba(107, 44, 145, 0.5);
}

.why-choose-description {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin: 0;
}

.why-choose-features {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.feature-item {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

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

.feature-label {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.feature-percentage {
    font-size: 1.1rem;
    font-weight: 700;
    background: var(--gradient-2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: rgba(31, 26, 34, 0.8);
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid rgba(139, 76, 177, 0.2);
    position: relative;
}

.progress-fill {
    height: 100%;
    background: var(--gradient-2);
    border-radius: 10px;
    width: 0%;
    transition: width 1.5s ease-out;
    box-shadow: 0 0 10px rgba(107, 44, 145, 0.5);
    position: relative;
    overflow: hidden;
}

.progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    animation: progressShine 2s infinite;
}

@keyframes progressShine {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

/* Why Choose Us Responsive */
@media (max-width: 1024px) {
    .why-choose-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .why-choose-title {
        font-size: 1.75rem;
    }
}

@media (max-width: 768px) {
    .why-choose-us {
        padding: 2rem 0;
    }

    .why-choose-content {
        gap: 2rem;
    }

    .why-choose-badge {
        font-size: 0.75rem;
        padding: 0.4rem 1rem;
    }

    .why-choose-title {
        font-size: 1.5rem;
    }

    .why-choose-description {
        font-size: 0.9rem;
    }

    .why-choose-features {
        gap: 1.5rem;
    }

    .feature-label {
        font-size: 0.9rem;
    }

    .feature-percentage {
        font-size: 1rem;
    }

    .progress-bar {
        height: 6px;
    }
}

/* Reviews Section */
.reviews {
    background: rgba(21, 16, 23, 0.85);
    position: relative;
    backdrop-filter: blur(1px);
}

@media (max-width: 1024px) {
    .reviews-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.25rem;
    }
}

.reviews::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(107, 44, 145, 0.03) 50%, transparent 100%);
    pointer-events: none;
}

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

.review-card {
    background: rgba(31, 26, 34, 0.7);
    padding: 1.75rem;
    border-radius: 15px;
    border: 1px solid rgba(139, 76, 177, 0.2);
    transition: all 0.4s ease;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.review-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-2);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.review-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(107, 44, 145, 0.3);
    border-color: rgba(139, 76, 177, 0.6);
    background: rgba(31, 26, 34, 0.9);
}

.review-card:hover::before {
    transform: scaleX(1);
}

.review-header {
    display: flex;
    gap: 1rem;
    align-items: center;
    margin-bottom: 1.25rem;
    position: relative;
    z-index: 1;
}

.review-avatar {
    width: 55px;
    height: 55px;
    background: var(--gradient-2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    font-weight: 700;
    flex-shrink: 0;
    box-shadow: 0 4px 15px rgba(107, 44, 145, 0.4);
    transition: all 0.3s ease;
    overflow: hidden;
    position: relative;
    color: white;
}

.review-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    display: block;
}

.review-avatar-placeholder {
    background: var(--gradient-2) !important;
    position: relative;
}

.review-avatar-placeholder::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.3) 0%, transparent 50%);
    border-radius: 50%;
}

.review-avatar-placeholder span {
    position: relative;
    z-index: 1;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.review-card:hover .review-avatar {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 6px 20px rgba(107, 44, 145, 0.6);
}

.review-info {
    flex: -1;
}

.review-info h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.4rem;
    color: var(--text-primary);
}

.review-stars {
    color: #ffd700;
    font-size: 1.1rem;
    letter-spacing: 2px;
    text-shadow: 0 2px 5px rgba(255, 215, 0, 0.3);
}

.review-text {
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: 0.95rem;
    margin-bottom: 1rem;
    flex: 1;
    position: relative;
    z-index: 1;
}

.review-product {
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid rgba(139, 76, 177, 0.2);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    position: relative;
    z-index: 1;
}

.review-product-name {
    font-size: 0.85rem;
    color: var(--accent-light);
    font-weight: 600;
}

.review-product-category {
    font-size: 0.75rem;
    color: var(--text-secondary);
    background: rgba(107, 44, 145, 0.2);
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    border: 1px solid rgba(139, 76, 177, 0.3);
    font-weight: 500;
}

/* FAQ Section */
.faq {
    background: rgba(21, 16, 23, 0.85);
    position: relative;
    backdrop-filter: blur(1px);
}

.faq::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(107, 44, 145, 0.03) 50%, transparent 100%);
    pointer-events: none;
}

.faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: rgba(31, 26, 34, 0.5);
    border-radius: 8px;
    margin-bottom: 0.75rem;
    border: 1px solid rgba(139, 76, 177, 0.15);
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: rgba(139, 76, 177, 0.4);
    background: rgba(31, 26, 34, 0.7);
    transform: translateX(4px);
}

.faq-question {
    padding: 1rem 1.25rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

.faq-question:hover {
    background: rgba(107, 44, 145, 0.08);
}

.faq-question h3 {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-primary);
    position: relative;
    padding-left: 0.875rem;
    line-height: 1.5;
    margin: 0;
}

.faq-question h3::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 2px;
    height: 60%;
    background: var(--gradient-2);
    border-radius: 0 2px 2px 0;
    box-shadow: 0 0 8px rgba(107, 44, 145, 0.3);
}

.faq-icon {
    font-size: 1.25rem;
    color: var(--accent-light);
    transition: transform 0.3s ease;
    font-weight: 300;
    flex-shrink: 0;
    margin-left: 1rem;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 1.25rem 1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 0.9rem;
    margin: 0;
}

/* Footer */
.footer {
    background: var(--gradient-3);
    padding: 3rem 0 1rem;
    border-top: 1px solid rgba(139, 76, 177, 0.2);
}

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

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.footer-logo-link {
    display: inline-block;
    text-decoration: none;
    transition: transform 0.3s ease;
    margin-bottom: 0.5rem;
}

.footer-logo-link:hover {
    transform: scale(1.05);
}

.footer-logo {
    height: 50px;
    width: auto;
    object-fit: contain;
    transition: opacity 0.3s ease;
}

.footer-logo-link:hover .footer-logo {
    opacity: 0.9;
}

.footer-section p {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

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

.footer-section ul li {
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
}

.footer-section ul li a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: var(--accent-light);
}

.social-links {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: rgba(107, 44, 145, 0.2);
    padding: 10px 16px;
    border-radius: 8px;
    text-decoration: none;
    color: var(--text-secondary);
    border: 1px solid rgba(139, 76, 177, 0.3);
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.social-link:hover {
    background: var(--gradient-2);
    border-color: transparent;
    color: var(--text-primary);
    transform: translateX(5px);
    box-shadow: 0 4px 12px rgba(107, 44, 145, 0.3);
}

.social-icon {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.social-icon svg {
    width: 100%;
    height: 100%;
    transition: transform 0.3s ease;
}

.social-link:hover .social-icon svg {
    transform: scale(1.15);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(139, 76, 177, 0.2);
    color: var(--text-secondary);
}

/* Guide Section Responsive */
@media (max-width: 1024px) {
    .showcaseContent {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .productImage {
        order: -1;
        padding: 1rem;
    }

    .specsLeft,
    .specsRight {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
    }

    .spec-card {
        flex: 1;
        min-width: 200px;
        max-width: 300px;
    }
}

@media (max-width: 768px) {
    .guide {
        padding: 3rem 0;
    }

    .showcaseContent {
        padding: 0 1rem;
        gap: 1.5rem;
    }

    .specsLeft,
    .specsRight {
        flex-direction: column;
        gap: 1rem;
    }

    .spec-card {
        max-width: 100%;
        padding: 1.25rem;
    }

    .spec-icon {
        font-size: 2rem;
        width: 50px;
        height: 50px;
    }

    .spec-label {
        font-size: 0.85rem;
    }

    .spec-value {
        font-size: 1.2rem;
    }

    .product-image-animated {
        max-width: 80%;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .logo {
        height: 40px;
    }

    .navbar .container {
        gap: 0.5rem;
    }

    .nav-actions {
        gap: 0.5rem;
        margin-right: 0.5rem;
    }

    .hamburger {
        display: flex;
        margin-left: 0.5rem;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: rgba(21, 16, 23, 0.98);
        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;
    }

    .hero {
        min-height: 50vh;
    }

    .hero-content {
        padding: 3rem 2rem;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }

    .hero-content p {
        font-size: 1.1rem;
    }

    .hero-title {
        font-size: 3.5rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .products-controls {
        flex-direction: column;
        align-items: stretch;
    }

    .category-filters {
        justify-content: center;
    }

    .sort-controls {
        width: 100%;
    }

    .sort-select {
        width: 100%;
    }

    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .reviews-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.25rem;
    }

    .review-card {
        padding: 1.5rem;
    }

    .review-avatar {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }

    .review-info h4 {
        font-size: 1rem;
    }

    .review-text {
        font-size: 0.9rem;
    }

    .review-product {
        font-size: 0.8rem;
    }

    .guide-step {
        flex-direction: column;
        text-align: center;
    }

    .guide-step:hover {
        transform: translateY(-5px);
    }

    .step-number {
        margin: 0 auto;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .cart-content {
        max-width: 100%;
    }

    .cart-header {
        padding: 1.25rem 1.5rem;
    }

    .cart-body {
        padding: 1rem;
    }

    .cart-footer {
        padding: 1.25rem 1.5rem;
    }

    .cart-footer-actions {
        flex-direction: column;
        gap: 0.5rem;
    }

    .btn-clear-cart,
    .btn-checkout {
        width: 100%;
    }

    .cart-item {
        flex-direction: column;
        align-items: flex-start;
    }

    .cart-item-image {
        width: 100%;
        height: 150px;
    }
}

@media (max-width: 768px) {
    .product-modal {
        align-items: flex-start;
        justify-content: center;
        padding: 10px;
        overflow-y: auto !important;
        overflow-x: hidden !important;
        -webkit-overflow-scrolling: touch !important;
        touch-action: pan-y !important;
        overscroll-behavior: contain;
    }

    .product-modal.active {
        display: flex !important;
        opacity: 1 !important;
        pointer-events: auto !important;
        visibility: visible !important;
    }

    .product-modal-content {
        width: 100% !important;
        max-width: 100% !important;
        height: auto !important;
        max-height: calc(100vh - 20px) !important;
        margin: 0 !important;
        transform: none !important;
        overflow-y: auto !important;
        overflow-x: hidden !important;
        -webkit-overflow-scrolling: touch !important;
        touch-action: pan-y !important;
        position: relative;
        z-index: 2001 !important;
        overscroll-behavior: contain;
    }

    .product-modal.active .product-modal-content {
        transform: none !important;
        display: block !important;
    }

    .product-modal-body {
        display: flex !important;
        flex-direction: column !important;
        grid-template-columns: none !important;
        width: 100% !important;
        height: auto !important;
        max-height: none !important;
        gap: 0;
    }

    .product-modal-image {
        width: 100% !important;
        height: 50vh !important;
        min-height: 350px !important;
        max-height: 70vh !important;
        padding: 0 !important;
        margin: 0 !important;
        order: 1;
        flex-shrink: 0;
        display: block !important;
        background: var(--gradient-2) !important;
        overflow: hidden !important;
        position: relative !important;
    }

    .product-modal-image img {
        width: 100% !important;
        height: 100% !important;
        object-fit: cover !important;
        object-position: center !important;
        display: block !important;
        margin: 0 !important;
        padding: 0 !important;
    }

    .product-modal-info {
        width: 100% !important;
        height: auto !important;
        max-height: none !important;
        padding: 1.5rem !important;
        order: 2;
        overflow-y: visible !important;
        flex: 1;
        touch-action: pan-y;
    }

    .product-modal-title {
        font-size: 1.3rem;
    }

    .product-close {
        top: 10px !important;
        right: 10px !important;
        width: 44px !important;
        height: 44px !important;
        font-size: 1.8rem !important;
        z-index: 2002 !important;
        -webkit-tap-highlight-color: rgba(139, 76, 177, 0.3);
        touch-action: manipulation;
        position: fixed !important;
    }

    .product-overlay {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        width: 100% !important;
        height: 100% !important;
        z-index: 1999 !important;
        pointer-events: auto !important;
    }

    .pricing-table {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }

    .pricing-row {
        padding: 0.75rem;
        min-height: 50px;
        -webkit-tap-highlight-color: rgba(139, 76, 177, 0.2);
        touch-action: manipulation;
    }

    .pricing-qty {
        font-size: 0.9rem;
    }

    .pricing-price {
        font-size: 0.95rem;
    }

    .product-modal-actions {
        flex-direction: column;
        gap: 0.75rem;
        margin-top: 1rem;
    }

    .btn-cart-modal,
    .btn-line-modal {
        width: 100%;
        padding: 14px;
        font-size: 1rem;
        min-height: 48px;
        -webkit-tap-highlight-color: rgba(107, 44, 145, 0.3);
        touch-action: manipulation;
    }
}

@media (max-width: 600px) {
    .reviews-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero {
        min-height: 40vh;
    }

    .product-modal {
        padding: 5px !important;
        z-index: 2000 !important;
    }

    .product-modal.active {
        display: flex !important;
        opacity: 1 !important;
        pointer-events: auto !important;
        visibility: visible !important;
    }

    .product-modal-content {
        width: 100% !important;
        max-width: 100% !important;
        height: auto !important;
        max-height: calc(100vh - 10px) !important;
        margin: 0 !important;
        border-radius: 15px !important;
        z-index: 2001 !important;
        display: block !important;
    }

    .product-close {
        z-index: 2002 !important;
        position: fixed !important;
    }

    .product-modal-body {
        display: flex !important;
        flex-direction: column !important;
        grid-template-columns: none !important;
        width: 100% !important;
        height: auto !important;
    }

    .product-modal-image {
        width: 100% !important;
        height: 45vh !important;
        min-height: 320px !important;
        max-height: 65vh !important;
        padding: 0 !important;
        margin: 0 !important;
        display: block !important;
        background: var(--gradient-2) !important;
        overflow: hidden !important;
        position: relative !important;
    }

    .product-modal-image img {
        width: 100% !important;
        height: 100% !important;
        object-fit: cover !important;
        object-position: center !important;
        display: block !important;
        margin: 0 !important;
        padding: 0 !important;
    }

    .product-modal-info {
        width: 100% !important;
        height: auto !important;
        padding: 1.25rem !important;
        overflow-y: visible !important;
        touch-action: pan-y;
    }

    .product-modal-title {
        font-size: 1.2rem;
    }

    .product-close {
        top: 8px !important;
        right: 8px !important;
        width: 40px !important;
        height: 40px !important;
        font-size: 1.5rem !important;
    }

    .pricing-table {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }

    .pricing-row {
        padding: 0.75rem;
    }

    .hero-content {
        padding: 2.5rem 1.5rem;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .hero-content p {
        font-size: 1rem;
    }

    .hero-title {
        font-size: 2.8rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .hero-description {
        font-size: 1rem;
        margin-bottom: 2rem;
    }

    .container {
        padding: 0 15px;
    }

    section {
        padding: 60px 0;
    }
}

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

/* Selection Color */
::selection {
    background: rgba(107, 44, 145, 0.3);
    color: var(--text-primary);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: var(--primary-color);
    border-left: 1px solid rgba(139, 76, 177, 0.2);
}

::-webkit-scrollbar-thumb {
    background: var(--gradient-2);
    border-radius: 6px;
    border: 2px solid var(--primary-color);
    transition: all 0.3s ease;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #8b4cb1 0%, #a85cd1 50%, #c97ef1 100%);
    box-shadow: 0 0 10px rgba(107, 44, 145, 0.5);
}

/* Firefox Scrollbar */
* {
    scrollbar-width: thin;
    scrollbar-color: rgba(139, 76, 177, 0.8) var(--primary-color);
}

/* Product Detail Modal */
.product-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2000;
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
    align-items: center;
    justify-content: center;
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    touch-action: pan-y;
    overscroll-behavior: contain;
    pointer-events: none;
}

.product-modal.active {
    display: flex;
    opacity: 1;
    pointer-events: auto;
    visibility: visible;
}

.product-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(21, 16, 23, 0.85);
    backdrop-filter: blur(2px);
    z-index: 1999;
    pointer-events: auto;
}

.product-modal-content {
    position: relative;
    width: 958px;
    height: 599px;
    max-width: 958px;
    max-height: 599px;
    background: var(--gradient-3);
    margin: auto;
    border-radius: 20px;
    box-shadow: 0 10px 50px rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    transform: scale(0.9);
    transition: transform 0.3s ease;
    overflow: hidden;
    touch-action: pan-y;
    z-index: 2001;
}

.product-modal.active .product-modal-content {
    transform: scale(1);
}

.product-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(21, 16, 23, 0.8);
    border: 1px solid rgba(139, 76, 177, 0.3);
    color: var(--text-primary);
    font-size: 2rem;
    cursor: pointer;
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s ease;
    z-index: 2002;
    pointer-events: auto;
}

.product-close:hover {
    background: rgba(139, 76, 177, 0.3);
    transform: rotate(90deg);
}

.product-modal-body {
    display: grid;
    grid-template-columns: 479px 479px;
    gap: 0;
    width: 958px;
    height: 599px;
    overflow: hidden;
}

.product-modal-image {
    background: var(--gradient-2);
    display: block;
    padding: 0;
    position: relative;
    overflow: hidden;
    width: 479px;
    height: 599px;
}

.product-modal-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    margin: 0;
    padding: 0;
}

.product-modal-info {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    overflow-y: auto;
    width: 479px;
    height: 599px;
    box-sizing: border-box;
}

.product-modal-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.3;
    margin: 0;
    position: relative;
    padding-left: 1.25rem;
}

.product-modal-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 60%;
    background: var(--gradient-2);
    border-radius: 0 4px 4px 0;
    box-shadow: 0 0 10px rgba(107, 44, 145, 0.5);
}

.product-modal-price {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.price-old-modal {
    font-size: 1.1rem;
    color: var(--text-secondary);
    text-decoration: line-through;
    opacity: 0.7;
}

.price-new-modal {
    font-size: 1.7rem;
    font-weight: 700;
    background: var(--gradient-2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.product-modal-details h3,
.product-modal-pricing h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.6rem;
    padding-bottom: 0.4rem;
    border-bottom: 2px solid rgba(139, 76, 177, 0.3);
}

.product-modal-details ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.product-modal-details ul li {
    color: var(--text-secondary);
    font-size: 0.9rem;
    padding-left: 1.25rem;
    position: relative;
}

.product-modal-details ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-light);
    font-weight: 700;
}

.pricing-table {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.4rem;
    background: rgba(31, 26, 34, 0.4);
    padding: 0.6rem;
    border-radius: 10px;
    border: 1px solid rgba(139, 76, 177, 0.2);
}

.pricing-row {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 0.4rem;
    background: rgba(21, 16, 23, 0.6);
    border-radius: 8px;
    border: 1px solid rgba(139, 76, 177, 0.2);
    transition: all 0.3s ease;
    text-align: center;
    gap: 0.2rem;
    cursor: pointer;
    user-select: none;
}

.pricing-row:hover {
    background: rgba(31, 26, 34, 0.8);
    border-color: rgba(139, 76, 177, 0.5);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(107, 44, 145, 0.3);
}

.pricing-row:active {
    transform: translateY(0);
    box-shadow: 0 2px 6px rgba(107, 44, 145, 0.2);
}

.pricing-row:hover {
    border-color: rgba(139, 76, 177, 0.5);
    transform: translateX(5px);
}

.pricing-qty {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
}

.pricing-price {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--accent-light);
}

.product-modal-actions {
    display: flex;
    gap: 0.6rem;
    margin-top: auto;
    padding-top: 0.6rem;
}

.btn-cart-modal {
    flex: 1;
    background: var(--gradient-2);
    color: var(--text-primary);
    border: none;
    padding: 12px 20px;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(107, 44, 145, 0.4);
}

.btn-cart-modal:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(107, 44, 145, 0.6);
}

.btn-line-modal {
    flex: 1;
    background: transparent;
    color: var(--text-primary);
    border: 2px solid rgba(139, 76, 177, 0.5);
    padding: 12px 20px;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-line-modal:hover {
    background: rgba(139, 76, 177, 0.2);
    border-color: rgba(139, 76, 177, 0.8);
    transform: translateY(-2px);
}

/* Cart Modal */
.cart-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2000;
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.cart-modal.active {
    display: flex;
    opacity: 1;
}

.cart-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(21, 16, 23, 0.9);
    backdrop-filter: blur(5px);
}

.cart-content {
    position: relative;
    width: 100%;
    max-width: 500px;
    height: 100%;
    background: var(--gradient-3);
    margin-left: auto;
    box-shadow: -5px 0 30px rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform 0.3s ease;
}

.cart-modal.active .cart-content {
    transform: translateX(0);
}

.cart-header {
    padding: 1.5rem 2rem;
    border-bottom: 1px solid rgba(139, 76, 177, 0.2);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cart-header h2 {
    position: relative;
    padding-left: 1.25rem;
}

.cart-header h2::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 60%;
    background: var(--gradient-2);
    border-radius: 0 4px 4px 0;
    box-shadow: 0 0 10px rgba(107, 44, 145, 0.5);
}

.cart-header h2 {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient-2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    padding-left: 1.25rem;
}

.cart-header h2::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 60%;
    background: var(--gradient-2);
    border-radius: 0 4px 4px 0;
    box-shadow: 0 0 10px rgba(107, 44, 145, 0.5);
}

.cart-close {
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 2rem;
    cursor: pointer;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.cart-close:hover {
    background: rgba(139, 76, 177, 0.2);
    transform: rotate(90deg);
}

.cart-body {
    flex: 1;
    overflow-y: auto;
    padding: 1.5rem;
}

.cart-empty {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-secondary);
}

.cart-empty p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

.cart-items {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.cart-item {
    background: rgba(31, 26, 34, 0.6);
    border: 1px solid rgba(139, 76, 177, 0.2);
    border-radius: 15px;
    padding: 1rem;
    display: flex;
    gap: 1rem;
    transition: all 0.3s ease;
}

.cart-item:hover {
    border-color: rgba(139, 76, 177, 0.5);
    transform: translateX(-5px);
}

.cart-item-image {
    width: 80px;
    height: 80px;
    border-radius: 10px;
    object-fit: cover;
    background: var(--gradient-2);
}

.cart-item-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.cart-item-name {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.4;
}

.cart-item-price {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--accent-light);
}

.cart-item-controls {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.quantity-control {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(31, 26, 34, 0.8);
    border: 1px solid rgba(139, 76, 177, 0.3);
    border-radius: 8px;
    padding: 4px 8px;
}

.quantity-btn {
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 1.2rem;
    cursor: pointer;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.quantity-btn:hover {
    background: rgba(139, 76, 177, 0.3);
}

.quantity-value {
    min-width: 30px;
    text-align: center;
    font-weight: 600;
    color: var(--text-primary);
}

.remove-item-btn {
    background: transparent;
    border: 1px solid rgba(255, 107, 107, 0.3);
    color: #ff6b6b;
    font-size: 1.2rem;
    cursor: pointer;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.remove-item-btn:hover {
    background: rgba(255, 107, 107, 0.2);
    border-color: #ff6b6b;
    transform: scale(1.1);
}

.cart-footer {
    padding: 1.5rem 2rem;
    border-top: 1px solid rgba(139, 76, 177, 0.2);
    background: rgba(31, 26, 34, 0.6);
}

.cart-total {
    margin-bottom: 1rem;
}

.total-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
}

.total-price {
    background: var(--gradient-2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 1.5rem;
}

.cart-footer-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 1rem;
}

.btn-clear-cart {
    flex: 1;
    background: transparent;
    color: #ff6b6b;
    border: 2px solid rgba(255, 107, 107, 0.5);
    padding: 14px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Kanit', sans-serif;
}

.btn-clear-cart:hover {
    background: rgba(255, 107, 107, 0.2);
    border-color: #ff6b6b;
    transform: translateY(-2px);
}

.btn-checkout {
    flex: 1;
    padding: 14px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 8px;
}

/* Checkout Modal */
.checkout-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2500;
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.checkout-modal.active {
    display: flex;
    opacity: 1;
}

.checkout-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(21, 16, 23, 0.95);
    backdrop-filter: blur(5px);
}

.checkout-content {
    position: relative;
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    background: var(--gradient-3);
    margin: auto;
    border-radius: 20px;
    box-shadow: 0 10px 50px rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    transform: scale(0.9);
    transition: transform 0.3s ease;
    overflow: hidden;
}

.checkout-modal.active .checkout-content {
    transform: scale(1);
}

.checkout-header {
    padding: 1.5rem 2rem;
    border-bottom: 1px solid rgba(139, 76, 177, 0.2);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.checkout-header h2 {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient-2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    padding-left: 1.25rem;
}

.checkout-header h2::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 60%;
    background: var(--gradient-2);
    border-radius: 0 4px 4px 0;
    box-shadow: 0 0 10px rgba(107, 44, 145, 0.5);
}

.checkout-close {
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 2rem;
    cursor: pointer;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.checkout-close:hover {
    background: rgba(139, 76, 177, 0.2);
    transform: rotate(90deg);
}

/* Progress Steps */
.checkout-progress {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    border-bottom: 1px solid rgba(139, 76, 177, 0.2);
    position: relative;
}

.checkout-progress::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 2rem;
    right: 2rem;
    height: 2px;
    background: rgba(139, 76, 177, 0.2);
    z-index: 0;
}

.progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    position: relative;
    z-index: 1;
}

.step-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(31, 26, 34, 0.6);
    border: 2px solid rgba(139, 76, 177, 0.3);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.progress-step.active .step-icon {
    background: var(--gradient-2);
    border-color: transparent;
    color: var(--text-primary);
    box-shadow: 0 4px 15px rgba(107, 44, 145, 0.4);
}

.step-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    transition: all 0.3s ease;
}

.progress-step.active .step-label {
    color: var(--accent-light);
    font-weight: 600;
}

/* Checkout Steps */
.checkout-step {
    flex: 1;
    overflow-y: auto;
    padding: 2rem;
}

.checkout-cart-section h3,
.payment-methods-section h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.checkout-cart-items {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.checkout-cart-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: rgba(31, 26, 34, 0.6);
    border-radius: 10px;
    border: 1px solid rgba(139, 76, 177, 0.2);
}

.checkout-item-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.checkout-item-name {
    color: var(--text-primary);
    font-weight: 500;
}

.checkout-item-qty {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.checkout-item-price {
    color: var(--accent-light);
    font-weight: 700;
    font-size: 1.1rem;
}

.checkout-total-section {
    padding: 1.5rem;
    background: rgba(31, 26, 34, 0.6);
    border-radius: 10px;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(139, 76, 177, 0.2);
}

.checkout-total-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(139, 76, 177, 0.1);
}

.checkout-total-row:last-child {
    border-bottom: none;
}

.checkout-total-row.checkout-total-final {
    font-size: 1.3rem;
    font-weight: 700;
    padding-top: 1rem;
    margin-top: 0.5rem;
    border-top: 2px solid rgba(139, 76, 177, 0.3);
    border-bottom: none;
}

.checkout-subtotal-amount,
.checkout-shipping-amount {
    color: var(--text-primary);
    font-weight: 600;
}

.checkout-total-amount {
    background: var(--gradient-2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 1.5rem;
    font-weight: 700;
}

/* Payment Methods */
.payment-methods {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.payment-method-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem;
    background: rgba(31, 26, 34, 0.6);
    border: 2px solid rgba(139, 76, 177, 0.2);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.payment-method-card:hover {
    border-color: rgba(139, 76, 177, 0.5);
    transform: translateX(5px);
}

.payment-method-card.selected {
    border-color: var(--accent-light);
    background: rgba(107, 44, 145, 0.2);
}

.payment-method-icon {
    font-size: 2rem;
    width: 50px;
    text-align: center;
}

.payment-method-info {
    flex: 1;
}

.payment-method-info h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.payment-method-info p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.payment-radio {
    position: relative;
}

.payment-radio input[type="radio"] {
    width: 24px;
    height: 24px;
    cursor: pointer;
    accent-color: var(--accent-light);
}

.payment-radio input[type="radio"]:checked + label {
    display: none;
}

/* Payment Channel Content */
.payment-channel-content {
    text-align: center;
}

.qr-instruction {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

.qr-code-container {
    background: #ffffff;
    padding: 2rem;
    border-radius: 15px;
    margin-bottom: 1.5rem;
    display: inline-block;
}

.qr-code-placeholder {
    width: 250px;
    height: 250px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f5f5f5;
    border-radius: 10px;
    margin: 0 auto;
}

.qr-code-placeholder img {
    max-width: 100%;
    max-height: 100%;
    border-radius: 10px;
}

.qr-placeholder-text {
    font-size: 1.2rem;
    font-weight: 700;
    color: #666;
}

.qr-placeholder-subtext {
    font-size: 0.9rem;
    color: #999;
    margin-top: 0.5rem;
}

.qr-reference {
    margin-top: 1rem;
    color: var(--text-primary);
    font-weight: 600;
}

.payment-deadline {
    background: #ff4444;
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    display: inline-block;
    margin: 1rem 0;
    font-weight: 600;
}

.payment-note {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 1rem;
}

.bank-info-card {
    background: rgba(31, 26, 34, 0.6);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid rgba(139, 76, 177, 0.2);
    margin-bottom: 1.5rem;
    text-align: left;
}

.bank-info-card h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.bank-details {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.bank-detail-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(139, 76, 177, 0.2);
}

.bank-detail-item:last-child {
    border-bottom: none;
}

.bank-label {
    color: var(--text-secondary);
    font-weight: 500;
}

.bank-value {
    color: var(--text-primary);
    font-weight: 700;
    font-size: 1.1rem;
}

.bank-account-number-container {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.btn-copy-account {
    background: rgba(107, 44, 145, 0.2);
    border: 1px solid rgba(139, 76, 177, 0.5);
    color: var(--text-primary);
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    font-family: 'Kanit', sans-serif;
}

.btn-copy-account:hover {
    background: rgba(107, 44, 145, 0.4);
    border-color: var(--accent-light);
    transform: translateY(-2px);
}

.btn-copy-account .copy-icon {
    font-size: 1rem;
}

.btn-copy-account .copy-text {
    font-size: 0.85rem;
}

/* Success Content */
.success-content {
    text-align: center;
    padding: 2rem 0;
}

.success-icon {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: var(--gradient-2);
    color: var(--text-primary);
    font-size: 4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    box-shadow: 0 10px 30px rgba(107, 44, 145, 0.4);
}

.success-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: #ff4444;
    margin-bottom: 1rem;
}

.success-message {
    color: var(--text-secondary);
    font-size: 1rem;
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.btn-line-chat {
    background: #ff4444;
    color: white;
    border: none;
    padding: 16px 32px;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    margin: 2rem 0;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 68, 68, 0.4);
}

.btn-line-chat:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 68, 68, 0.6);
}

/* Checkout Actions */
.checkout-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(139, 76, 177, 0.2);
}

.btn-back {
    flex: 1;
    background: rgba(31, 26, 34, 0.6);
    color: var(--text-primary);
    border: 1px solid rgba(139, 76, 177, 0.3);
    padding: 14px;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Kanit', sans-serif;
}

.btn-back:hover {
    background: rgba(31, 26, 34, 0.8);
    border-color: rgba(139, 76, 177, 0.5);
}

.btn-next,
.btn-confirm {
    flex: 1;
    background: var(--gradient-2);
    color: var(--text-primary);
    border: none;
    padding: 14px;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Kanit', sans-serif;
    box-shadow: 0 4px 15px rgba(107, 44, 145, 0.4);
}

.btn-next:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-next:hover:not(:disabled),
.btn-confirm:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(107, 44, 145, 0.6);
}

/* Confirm Dialog */
.confirm-dialog {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 3000;
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.confirm-dialog.active {
    display: flex;
    opacity: 1;
}

.confirm-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(3px);
}

.confirm-content {
    position: relative;
    background: var(--gradient-3);
    padding: 2.5rem;
    border-radius: 20px;
    max-width: 400px;
    width: 90%;
    margin: auto;
    text-align: center;
    box-shadow: 0 10px 50px rgba(0, 0, 0, 0.5);
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.confirm-dialog.active .confirm-content {
    transform: scale(1);
}

.confirm-content h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 2rem;
}

.confirm-actions {
    display: flex;
    gap: 1rem;
}

.btn-cancel {
    flex: 1;
    background: rgba(31, 26, 34, 0.6);
    color: var(--text-primary);
    border: 1px solid rgba(139, 76, 177, 0.3);
    padding: 12px 24px;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Kanit', sans-serif;
}

.btn-cancel:hover {
    background: rgba(31, 26, 34, 0.8);
    border-color: rgba(139, 76, 177, 0.5);
}

.btn-ok {
    flex: 1;
    background: #ff6b35;
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Kanit', sans-serif;
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.4);
}

.btn-ok:hover {
    background: #ff8555;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 107, 53, 0.6);
}

/* Floating Action Button (FAB) */
.fab-container {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
}

.fab-button {
    width: 60px;
    height: 60px;
    border-radius: 30px;
    background: var(--gradient-2);
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(107, 44, 145, 0.4);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.fab-button:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(107, 44, 145, 0.6);
}

.fab-button.active {
    transform: rotate(45deg);
    background: var(--gradient-2);
}

.fab-text {
    position: absolute;
    right: 70px;
    white-space: nowrap;
    background: rgba(21, 16, 23, 0.95);
    padding: 10px 20px;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-primary);
    border: 1px solid rgba(139, 76, 177, 0.3);
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.fab-button:hover .fab-text {
    opacity: 1;
    right: 75px;
}


/* FAB Menu */
.fab-menu {
    position: absolute;
    bottom: 80px;
    right: 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s ease;
    pointer-events: none;
}

.fab-menu.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: all;
}

.fab-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: rgba(21, 16, 23, 0.95);
    padding: 12px 20px;
    border-radius: 30px;
    text-decoration: none;
    color: var(--text-primary);
    border: 1px solid rgba(139, 76, 177, 0.3);
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 15px rgba(107, 44, 145, 0.2);
    min-width: 140px;
}

.fab-item:hover {
    background: var(--gradient-2);
    border-color: transparent;
    transform: translateX(-5px);
    box-shadow: 0 6px 20px rgba(107, 44, 145, 0.4);
}

.fab-item .fab-icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.fab-item .fab-icon svg {
    width: 100%;
    height: 100%;
    transition: transform 0.3s ease;
}

.fab-item:hover .fab-icon svg {
    transform: scale(1.1);
}

.fab-icon-main {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.fab-icon-main svg {
    width: 100%;
    height: 100%;
    transition: transform 0.3s ease;
}

.fab-button.active .fab-icon-main svg {
    transform: rotate(-45deg);
}

.fab-item .fab-label {
    font-size: 0.95rem;
    font-weight: 500;
}

/* Checkout Modal Responsive */
@media (max-width: 768px) {
    .checkout-content {
        width: 95%;
        max-height: 95vh;
        border-radius: 15px;
    }

    .checkout-header {
        padding: 1rem 1.5rem;
    }

    .checkout-header h2 {
        font-size: 1.2rem;
    }

    .checkout-progress {
        padding: 1rem 1.5rem;
    }

    .step-icon {
        width: 35px;
        height: 35px;
        font-size: 0.9rem;
    }

    .step-label {
        font-size: 0.75rem;
    }

    .checkout-step {
        padding: 1.5rem;
    }

    .checkout-cart-section h3,
    .payment-methods-section h3 {
        font-size: 1.1rem;
    }

    .checkout-cart-item {
        padding: 0.75rem;
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .checkout-item-price {
        align-self: flex-end;
    }

    .payment-method-card {
        padding: 1rem;
        flex-wrap: wrap;
    }

    .payment-method-icon {
        font-size: 1.5rem;
        width: 40px;
    }

    .payment-method-info h4 {
        font-size: 1rem;
    }

    .payment-method-info p {
        font-size: 0.85rem;
    }

    .qr-code-container {
        padding: 1.5rem;
    }

    .qr-code-placeholder {
        width: 200px;
        height: 200px;
    }

    .bank-info-card {
        padding: 1.5rem;
    }

    .bank-detail-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .success-icon {
        width: 80px;
        height: 80px;
        font-size: 3rem;
    }

    .success-title {
        font-size: 1.5rem;
    }

    .success-message {
        font-size: 0.9rem;
    }

    .btn-line-chat {
        padding: 14px 24px;
        font-size: 1rem;
    }

    .checkout-actions {
        flex-direction: column;
    }

    .confirm-content {
        padding: 2rem 1.5rem;
        max-width: 90%;
    }

    .confirm-content h3 {
        font-size: 1.1rem;
    }

    .confirm-actions {
        flex-direction: column;
    }
}

/* Responsive FAB */
@media (max-width: 768px) {
    .fab-container {
        bottom: 20px;
        right: 20px;
    }

    .fab-button {
        width: 56px;
        height: 56px;
        font-size: 1.3rem;
    }

    .fab-text {
        display: none;
    }

    .fab-menu {
        bottom: 70px;
    }

    .fab-item {
        min-width: 120px;
        padding: 10px 16px;
    }
}