/* styles.css - Giao diện Wood Theme hiện đại, sáng sủa, năng động và Responsive */

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

:root {
    --bg-primary: #FAF7F2;     /* Beige gỗ nhạt sáng sủa */
    --bg-secondary: #FFF;
    --text-main: #3D2C1F;      /* Nâu đậm mộc mạc thay cho đen */
    --text-muted: #7E6B5A;     /* Nâu xám */
    --color-primary: #8C6239;  /* Nâu gỗ ấm áp */
    --color-primary-hover: #704E2B;
    --color-accent: #E07A5F;   /* Cam cháy trẻ trung năng động */
    --color-accent-hover: #C9644A;
    --color-light-wood: #EBDCB9;
    --color-dark-wood: #5C3D24;
    --border-color: #E6DFD5;
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-sm: 0 2px 8px rgba(140, 98, 57, 0.08);
    --shadow-md: 0 8px 24px rgba(140, 98, 57, 0.12);
    --shadow-lg: 0 16px 48px rgba(140, 98, 57, 0.18);
}

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

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

h1, h2, h3, h4 {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
}

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

button, input, select, textarea {
    font-family: inherit;
}

/* Header & Navigation */
header {
    background-color: rgba(250, 247, 242, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

header.scrolled {
    background-color: #FAF7F2;
    box-shadow: var(--shadow-sm);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
}

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

.logo img {
    height: 38px;
    width: 38px;
    object-fit: cover;
    border-radius: 50%;
    border: 2px solid var(--color-primary);
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
    list-style: none;
}

.nav-links a {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-main);
    position: relative;
    padding: 0.25rem 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-accent);
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--color-accent);
}

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

.btn-cta {
    background-color: var(--color-accent);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(224, 122, 95, 0.3);
    transition: var(--transition);
}

.btn-cta:hover {
    background-color: var(--color-accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(224, 122, 95, 0.4);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    border: none;
    background: transparent;
    cursor: pointer;
}

.menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--text-main);
    border-radius: 3px;
    transition: var(--transition);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    padding: 8rem 2rem 4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: linear-gradient(135deg, #FAF7F2 60%, #F3EDE2 100%);
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
}

.hero-content h1 {
    font-size: 3.5rem;
    line-height: 1.2;
    color: var(--text-main);
    margin-bottom: 1.5rem;
}

.hero-content h1 mark {
    background: none;
    color: var(--color-accent);
    position: relative;
}

.hero-content h1 mark::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    width: 100%;
    height: 8px;
    background-color: rgba(224, 122, 95, 0.15);
    z-index: -1;
}

.hero-content p {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    max-width: 600px;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-primary);
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    border: 2px solid var(--color-primary);
    cursor: pointer;
    transition: var(--transition);
}

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

.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-circle {
    width: 380px;
    height: 380px;
    border-radius: 50%;
    background-color: var(--color-light-wood);
    opacity: 0.3;
    position: absolute;
    z-index: 1;
    animation: rotate 20s linear infinite;
    border: 2px dashed var(--color-primary);
}

.hero-image {
    width: 320px;
    height: 320px;
    border-radius: 24px;
    object-fit: cover;
    z-index: 2;
    box-shadow: var(--shadow-lg);
    border: 6px solid var(--bg-secondary);
    transform: rotate(3deg);
    transition: var(--transition);
}

.hero-image:hover {
    transform: rotate(0deg) scale(1.05);
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Sections Global */
section {
    padding: 6rem 2rem;
}

.section-title {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem;
}

.section-title h2 {
    font-size: 2.5rem;
    color: var(--text-main);
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
    padding-bottom: 1rem;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: var(--color-accent);
}

.section-title p {
    color: var(--text-muted);
    font-size: 1.05rem;
}

/* Product Gallery Section */
.gallery-filters {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.filter-btn {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    padding: 0.6rem 1.5rem;
    border-radius: 30px;
    font-weight: 500;
    font-size: 0.9rem;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.filter-btn.active, .filter-btn:hover {
    background-color: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 2.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.product-card {
    background-color: var(--bg-secondary);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-light-wood);
}

.product-img-wrapper {
    position: relative;
    overflow: hidden;
    aspect-ratio: 1;
    cursor: pointer;
}

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

.product-card:hover .product-img {
    transform: scale(1.08);
}

.product-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(61, 44, 31, 0.4);
    opacity: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: var(--transition);
}

.product-card:hover .product-overlay {
    opacity: 1;
}

.zoom-icon {
    width: 48px;
    height: 48px;
    background-color: var(--bg-secondary);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--color-primary);
    box-shadow: var(--shadow-sm);
    transform: scale(0.8);
    transition: var(--transition);
}

.product-card:hover .zoom-icon {
    transform: scale(1);
}

.product-info {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.product-info h3 {
    font-size: 1.15rem;
    color: var(--text-main);
    margin-bottom: 0.5rem;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
}

.product-price {
    font-size: 1.25rem;
    color: var(--color-accent);
    font-weight: 700;
    margin-bottom: 1rem;
}

.product-price span {
    font-size: 0.85rem;
    font-weight: 400;
    color: var(--text-muted);
}

.btn-card-order {
    background-color: var(--color-primary);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    padding: 0.6rem 1rem;
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    width: 100%;
    margin-top: auto;
    transition: var(--transition);
}

.btn-card-order:hover {
    background-color: var(--color-primary-hover);
}

/* Lightbox Modal */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(30, 20, 15, 0.95);
    z-index: 2000;
    display: none;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: var(--transition);
}

.lightbox.active {
    display: flex;
    opacity: 1;
}

.lightbox-content {
    position: relative;
    max-width: 90%;
    max-height: 80%;
}

.lightbox-img {
    max-width: 100%;
    max-height: 80vh;
    border-radius: var(--radius-sm);
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    border: 4px solid var(--bg-secondary);
}

.lightbox-close {
    position: absolute;
    top: -40px;
    right: 0;
    background: transparent;
    border: none;
    color: white;
    font-size: 2rem;
    cursor: pointer;
}

.lightbox-prev, .lightbox-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,0.1);
    border: none;
    color: white;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: var(--transition);
}

.lightbox-prev:hover, .lightbox-next:hover {
    background: rgba(255,255,255,0.3);
}

.lightbox-prev { left: -60px; }
.lightbox-next { right: -60px; }

/* Interactive Simulator Section */
.simulator {
    background-color: #F3EDE2;
}

.sim-container {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.sim-preview-box {
    background-color: var(--bg-secondary);
    border-radius: var(--radius-md);
    padding: 2.5rem;
    box-shadow: var(--shadow-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-color);
}

/* Wood Mockup Visual */
.wood-mockup {
    width: 300px;
    height: 300px;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    background-size: cover;
    background-position: center;
    box-shadow: inset 0 0 20px rgba(0,0,0,0.2), 0 8px 24px rgba(0,0,0,0.15);
    transition: var(--transition);
}

.wood-mockup.shape-tron {
    border-radius: 50%;
    background-image: radial-gradient(circle, #ecd099 20%, #c4a166 80%, #87622c 100%);
    border: 8px solid #a87e46;
}

.wood-mockup.shape-chu_nhat {
    border-radius: 12px;
    background-image: linear-gradient(135deg, #e3c48f 0%, #ca9e5e 70%, #9c713b 100%);
    border: 8px solid #b58a52;
}

.wood-mockup.shape-vuong {
    border-radius: 8px;
    background-image: linear-gradient(135deg, #e3c48f 0%, #ca9e5e 70%, #9c713b 100%);
    border: 8px solid #b58a52;
}

.wood-mockup.shape-tim {
    width: 300px;
    height: 300px;
    background-color: #ca9e5e;
    clip-path: path('M12, 5 C9, 0 0, 0 0, 10 C0, 17 12, 24 12, 24 C12, 24 24, 17 24, 10 C24, 0 15, 0 12, 5 Z');
    transform: scale(11.5);
    position: relative;
    border: none;
    box-shadow: none;
}

/* Specific styling override for Heart Shape preview container to hold text */
.tim-container-wrapper {
    position: relative;
    width: 300px;
    height: 300px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.wood-mockup-tim-svg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    fill: #ca9e5e;
    filter: drop-shadow(0px 8px 12px rgba(0, 0, 0, 0.15));
    stroke: #b58a52;
    stroke-width: 4;
}

.sim-text-overlay {
    position: absolute;
    width: 80%;
    text-align: center;
    color: rgba(45, 30, 15, 0.85); /* Burned wood color */
    font-size: 1.3rem;
    font-weight: 700;
    word-wrap: break-word;
    pointer-events: none;
    text-shadow: 1px 1px 1px rgba(255,255,255,0.2), -1px -1px 1px rgba(0,0,0,0.3);
    z-index: 5;
}

.sim-keyring {
    position: absolute;
    top: 15px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 4px solid #b0b0b0;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    z-index: 3;
}

.wood-mockup.shape-tron .sim-keyring {
    top: 8px;
}
.wood-mockup.shape-chu_nhat .sim-keyring {
    top: 8px;
}

.sim-controls {
    background-color: var(--bg-secondary);
    border-radius: var(--radius-md);
    padding: 2.5rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

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

.sim-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-main);
}

.sim-shapes-select {
    display: flex;
    gap: 1rem;
}

.shape-option {
    flex: 1;
    background: var(--bg-primary);
    border: 2px solid var(--border-color);
    padding: 0.75rem;
    border-radius: var(--radius-sm);
    text-align: center;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.85rem;
    transition: var(--transition);
}

.shape-option.active, .shape-option:hover {
    border-color: var(--color-primary);
    background-color: rgba(140, 98, 57, 0.05);
    color: var(--color-primary);
}

.sim-input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    outline: none;
    transition: var(--transition);
}

.sim-input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(140, 98, 57, 0.15);
}

.sim-fonts-select {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.font-option {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 500;
    transition: var(--transition);
}

.font-option.active, .font-option:hover {
    background-color: var(--color-accent);
    color: white;
    border-color: var(--color-accent);
}

/* Order Form Section */
.order-section {
    max-width: 850px;
    margin: 0 auto;
}

.order-card {
    background-color: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: 3.5rem;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
}

.order-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

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

.form-group label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-main);
}

.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    padding: 0.85rem 1.2rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    background-color: var(--bg-primary);
    color: var(--text-main);
    outline: none;
    transition: var(--transition);
}

.form-group textarea {
    height: 100px;
    resize: vertical;
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    border-color: var(--color-accent);
    background-color: white;
    box-shadow: 0 0 0 3px rgba(224, 122, 95, 0.15);
}

/* Delivery Type Radio Buttons */
.delivery-options {
    display: flex;
    gap: 1.5rem;
    margin-top: 0.25rem;
}

.delivery-radio {
    display: none;
}

.delivery-label {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    padding: 0.85rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
}

.delivery-radio:checked + .delivery-label {
    border-color: var(--color-accent);
    background-color: rgba(224, 122, 95, 0.05);
    color: var(--color-accent);
}

/* Drag & Drop Upload Area */
.upload-area {
    border: 2px dashed var(--color-primary);
    background-color: var(--bg-primary);
    border-radius: var(--radius-md);
    padding: 2.5rem;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
}

.upload-area:hover, .upload-area.dragover {
    background-color: rgba(140, 98, 57, 0.05);
    border-color: var(--color-accent);
}

.upload-icon {
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

.upload-text {
    font-size: 0.95rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.upload-text span {
    color: var(--color-accent);
    text-decoration: underline;
}

.upload-tip {
    font-size: 0.8rem;
    color: var(--text-muted);
    max-width: 500px;
    margin: 0.5rem auto 0;
    line-height: 1.4;
}

/* Highlight Reminder Box */
.warning-box {
    background-color: rgba(224, 122, 95, 0.08);
    border-left: 4px solid var(--color-accent);
    padding: 0.75rem 1.25rem;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    font-size: 0.82rem;
    color: var(--color-accent-hover);
    line-height: 1.4;
    margin-top: 0.5rem;
    font-weight: 500;
    text-align: left;
}

.image-preview-container {
    display: none;
    margin-top: 1.5rem;
    position: relative;
    width: 100px;
    height: 100px;
    margin-left: auto;
    margin-right: auto;
}

.image-preview {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-sm);
    border: 2px solid var(--border-color);
}

.btn-remove-preview {
    position: absolute;
    top: -8px;
    right: -8px;
    width: 24px;
    height: 24px;
    background-color: #ff4d4d;
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 0.8rem;
    font-weight: bold;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.order-btn-submit {
    width: 100%;
    background-color: var(--color-accent);
    color: white;
    border: none;
    border-radius: 50px;
    padding: 1rem 2rem;
    font-size: 1.05rem;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 4px 16px rgba(224, 122, 95, 0.3);
    transition: var(--transition);
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.75rem;
}

.order-btn-submit:hover {
    background-color: var(--color-accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(224, 122, 95, 0.4);
}

.order-btn-submit:disabled {
    background-color: #cccccc;
    color: #666666;
    box-shadow: none;
    cursor: not-allowed;
    transform: none;
}

/* Toast Messages */
.toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background-color: var(--text-main);
    color: white;
    padding: 1rem 1.5rem;
    border-radius: var(--radius-sm);
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
    z-index: 3000;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transform: translateY(100px);
    opacity: 0;
    transition: var(--transition);
}

.toast.show {
    transform: translateY(0);
    opacity: 1;
}

.toast.success { background-color: #2e7d32; }
.toast.error { background-color: #c62828; }

/* Payment & Instructions Section */
.payment {
    background-color: #FFF;
    border-top: 1px solid var(--border-color);
}

.payment-container {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 5rem;
    align-items: center;
}

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

.step-card {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.step-num {
    width: 48px;
    height: 48px;
    background-color: var(--color-light-wood);
    color: var(--color-primary);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.25rem;
    font-weight: 700;
    font-family: 'Playfair Display', serif;
    flex-shrink: 0;
}

.step-text h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
}

.step-text p {
    color: var(--text-muted);
}

.payment-qr-card {
    background-color: var(--bg-primary);
    border-radius: var(--radius-md);
    padding: 2.5rem;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    text-align: center;
}

.qr-code-img {
    width: 200px;
    height: 200px;
    background-color: white;
    border-radius: var(--radius-sm);
    padding: 0.5rem;
    margin: 0 auto 1.5rem;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
    display: flex;
    justify-content: center;
    align-items: center;
    border: 1px solid var(--border-color);
}

.qr-code-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.payment-details {
    text-align: left;
    background-color: white;
    padding: 1.25rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    font-size: 0.9rem;
}

.payment-row {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
}

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

.payment-row span:first-child {
    color: var(--text-muted);
    font-weight: 500;
}

.payment-row span:last-child {
    font-weight: 700;
    color: var(--text-main);
}

/* Footer Section */
footer {
    background-color: #3D2C1F;
    color: #FFF;
    padding: 4rem 2rem 2rem;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 4rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 3rem;
    margin-bottom: 2rem;
}

.footer-logo {
    font-family: 'Playfair Display', serif;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-light-wood);
    margin-bottom: 1rem;
}

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

.footer-logo img {
    height: 38px;
    width: 38px;
    object-fit: cover;
    border-radius: 50%;
    border: 2px solid var(--color-light-wood);
}

.footer-about p {
    color: #BCAAA4;
    font-size: 0.9rem;
    line-height: 1.6;
}

.footer-contact h3 {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    color: white;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
}

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

.footer-contact li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    color: #BCAAA4;
    font-size: 0.9rem;
}

.footer-contact svg {
    color: var(--color-accent);
    flex-shrink: 0;
}

.footer-share {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.footer-share h3 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: white;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
}

.site-qr-box {
    background-color: white;
    padding: 0.5rem;
    border-radius: var(--radius-sm);
    width: 130px;
    height: 130px;
    margin-bottom: 0.75rem;
}

.site-qr-box img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.footer-share p {
    font-size: 0.8rem;
    color: #BCAAA4;
}

.footer-copyright {
    text-align: center;
    color: #8D6E63;
    font-size: 0.85rem;
}

/* Admin Dashboard Specific Styles */
.admin-body {
    background-color: #f5f6fa;
}

.admin-header {
    background-color: #2f3640;
    color: white;
    padding: 1rem 2rem;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.admin-container {
    max-width: 1300px;
    margin: 2rem auto;
    padding: 0 1.5rem;
}

.admin-title-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.admin-title-row h1 {
    font-size: 2rem;
    color: #2f3640;
}

.btn-logout {
    background-color: #e84118;
    color: white;
    border: none;
    padding: 0.6rem 1.2rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    cursor: pointer;
    font-size: 0.9rem;
    transition: var(--transition);
}

.btn-logout:hover {
    background-color: #c23616;
}

/* Stats Cards */
.admin-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background-color: white;
    border-radius: var(--radius-sm);
    padding: 1.5rem;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    border-left: 5px solid #718093;
}

.stat-card.stat-pending { border-left-color: #f1c40f; }
.stat-card.stat-confirmed { border-left-color: #3498db; }
.stat-card.stat-completed { border-left-color: #2ecc71; }

.stat-card h3 {
    font-family: 'Inter', sans-serif;
    font-size: 0.9rem;
    color: #7f8c8d;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: #2c3e50;
}

/* Filters & Table */
.admin-controls-card {
    background-color: white;
    border-radius: var(--radius-sm);
    padding: 1.5rem;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    margin-bottom: 2rem;
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
}

.search-input {
    flex: 1;
    min-width: 250px;
    padding: 0.6rem 1rem;
    border: 1px solid #dcdde1;
    border-radius: var(--radius-sm);
    outline: none;
    font-size: 0.9rem;
}

.filter-select {
    padding: 0.6rem 1rem;
    border: 1px solid #dcdde1;
    border-radius: var(--radius-sm);
    background-color: white;
    outline: none;
    font-size: 0.9rem;
}

.orders-table-wrapper {
    background-color: white;
    border-radius: var(--radius-sm);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    overflow-x: auto;
}

.orders-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.9rem;
}

.orders-table th {
    background-color: #f8f9fa;
    color: #2f3640;
    font-weight: 600;
    padding: 1rem;
    border-bottom: 2px solid #e1b12c;
}

.orders-table td {
    padding: 1rem;
    border-bottom: 1px solid #f1f2f6;
    vertical-align: middle;
}

.orders-table tr:hover {
    background-color: #fafbfc;
}

.status-badge {
    display: inline-block;
    padding: 0.35rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    text-align: center;
}

.badge-pending { background-color: #fef9e7; color: #f39c12; }
.badge-confirmed { background-color: #ebf5fb; color: #2980b9; }
.badge-completed { background-color: #e8f8f5; color: #27ae60; }
.badge-cancelled { background-color: #fdedd8; color: #e67e22; }

.customer-img-thumbnail {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    cursor: pointer;
    border: 1px solid #dcdde1;
    transition: var(--transition);
}

.customer-img-thumbnail:hover {
    transform: scale(1.1);
}

.btn-status-update {
    padding: 0.4rem 0.8rem;
    font-size: 0.8rem;
    border: 1px solid #dcdde1;
    border-radius: var(--radius-sm);
    background-color: white;
    cursor: pointer;
    outline: none;
    transition: var(--transition);
}

.btn-status-update:hover {
    background-color: #f1f2f6;
    border-color: #b2bec3;
}

.btn-download-img {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.4rem 0.8rem;
    background-color: var(--color-primary);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    cursor: pointer;
    transition: var(--transition);
}

.btn-download-img:hover {
    background-color: var(--color-primary-hover);
}

.no-orders-msg {
    padding: 3rem;
    text-align: center;
    color: #7f8c8d;
    font-size: 1.1rem;
}

/* Admin Login Page */
.login-container {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #FAF7F2;
}

.login-card {
    background-color: white;
    border-radius: var(--radius-md);
    padding: 3rem;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    width: 100%;
    max-width: 400px;
    text-align: center;
}

.login-logo {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 2rem;
}

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

.login-btn {
    width: 100%;
    background-color: var(--color-primary);
    color: white;
    border: none;
    border-radius: 50px;
    padding: 0.85rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    margin-top: 1.5rem;
    transition: var(--transition);
}

.login-btn:hover {
    background-color: var(--color-primary-hover);
}

.login-error {
    color: #e84118;
    background-color: rgba(232, 65, 24, 0.05);
    padding: 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    margin-bottom: 1rem;
    border-left: 3px solid #e84118;
    text-align: left;
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 3rem;
    }
    .hero-content {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    .hero-buttons {
        justify-content: center;
    }
    .sim-container, .payment-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    .payment-qr-card {
        max-width: 500px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: #FAF7F2;
        flex-direction: column;
        padding: 2rem;
        border-bottom: 1px solid var(--border-color);
        box-shadow: var(--shadow-md);
        gap: 1.5rem;
    }
    .nav-links.active {
        display: flex;
    }
    .menu-toggle {
        display: flex;
    }
    .hero-content h1 {
        font-size: 2.5rem;
    }
    .hero-visual {
        margin-top: 1rem;
    }
    .hero-circle {
        width: 300px;
        height: 300px;
    }
    .hero-image {
        width: 250px;
        height: 250px;
    }
    .order-form-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    .form-group.full-width {
        grid-column: span 1;
    }
    .order-card {
        padding: 2rem;
    }
    .footer-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .admin-stats {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .admin-stats {
        grid-template-columns: 1fr;
    }
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }
    .hero-buttons button {
        width: 100%;
    }
    .lightbox-prev { left: 10px; }
    .lightbox-next { right: 10px; }
}