/* CSS Variables for Modern Theme */
:root {
    --primary-color: #2563eb;
    --primary-hover: #1d4ed8;
    --bg-color: #f8fafc;
    --card-bg: #ffffff;
    --text-primary: #0f172a;
    --text-secondary: #64748b;
    --border-color: #e2e8f0;
    --danger-color: #ef4444;
    --success-color: #10b981;
    --border-radius-sm: 8px;
    --border-radius-md: 12px;
    --border-radius-lg: 16px;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-hover: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.5;
}

/* Utilities */
.container {
    max-width: 1024px;
    margin: 0 auto;
    padding: 0 20px;
}

.hidden {
    display: none !important;
}

.view {
    padding: 30px 0 60px 0;
    animation: fadeIn 0.3s ease-in-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Navbar */
.navbar {
    background-color: var(--card-bg);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
}

.logo-img {
    height: 40px;
    width: 40px;
    object-fit: cover;
    border-radius: 50%;
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-color);
}

.cart-btn {
    background: none;
    border: none;
    cursor: pointer;
    position: relative;
    padding: 8px;
    color: var(--text-primary);
    transition: color 0.2s;
}

.cart-btn:hover {
    color: var(--primary-color);
}

.badge {
    position: absolute;
    top: 0;
    right: 0;
    background-color: var(--danger-color);
    color: white;
    font-size: 0.75rem;
    font-weight: bold;
    height: 18px;
    min-width: 18px;
    border-radius: 9px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 4px;
    border: 2px solid var(--card-bg);
}

/* Buttons */
.btn {
    padding: 10px 20px;
    border-radius: var(--border-radius-sm);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    border: none;
    transition: all 0.2s;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
}

.btn-primary:hover:not(:disabled) {
    background-color: var(--primary-hover);
}

.btn-secondary {
    background-color: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.btn-secondary:hover:not(:disabled) {
    background-color: var(--bg-color);
}

.btn-block {
    display: block;
    width: 100%;
}

.danger-outline {
    color: var(--danger-color);
    border-color: var(--danger-color);
    background-color: transparent;
    padding: 6px 14px;
    font-size: 0.9rem;
}

.danger-outline:hover:not(:disabled) {
    background-color: #fef2f2;
    /* tailwind red-50 */
    color: #b91c1c;
    border-color: #b91c1c;
}

.back-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-weight: 500;
    cursor: pointer;
    font-size: 0.9rem;
    margin-bottom: 10px;
    align-self: flex-start;
}

.back-btn:hover {
    color: var(--primary-color);
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 50px 20px;
    background: linear-gradient(135deg, var(--primary-color) 0%, #4338ca 100%);
    border-radius: var(--border-radius-lg);
    margin-bottom: 40px;
    color: white;
    box-shadow: var(--shadow-md);
}

.hero h2 {
    font-size: 2rem;
    margin-bottom: 15px;
    font-weight: 700;
}

.hero p {
    color: #e0e7ff;
    max-width: 600px;
    margin: 0 auto;
    font-size: 1.1rem;
}

/* Info Cards in Hero */
.info-cards {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 35px;
    flex-wrap: wrap;
}

.info-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 15px 20px;
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: flex-start;
    gap: 15px;
    text-align: left;
    min-width: 250px;
    flex: 1;
    max-width: 300px;
    transition: transform 0.2s;
}

.info-card:hover {
    transform: translateY(-3px);
    background: rgba(255, 255, 255, 0.15);
}

.info-card svg {
    color: #a5b4fc;
    flex-shrink: 0;
    margin-top: 2px;
}

.info-card div {
    display: flex;
    flex-direction: column;
}

.info-card strong {
    font-size: 0.95rem;
    margin-bottom: 3px;
    color: white;
}

.info-card span {
    font-size: 0.85rem;
    color: #e0e7ff;
}

/* Section Title */
.section-title {
    margin-bottom: 25px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--border-color);
}

.section-title h3 {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 5px;
}

.section-title p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Products Grid */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 20px;
}

.product-card {
    background: var(--card-bg);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: transform 0.2s, box-shadow 0.2s;
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.product-img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    background-color: #e2e8f0;
}

.product-info {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.product-category {
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--text-secondary);
    font-weight: 600;
    margin-bottom: 5px;
}

.product-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.product-price {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 15px;
    margin-top: auto;
}

/* View Header */
.view-header {
    margin-bottom: 30px;
}

.view-header h2 {
    font-size: 1.5rem;
}

/* Cart Specifics */
.cart-items {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 30px;
}

.cart-item {
    display: flex;
    align-items: center;
    background: var(--card-bg);
    padding: 15px;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    gap: 15px;
}

.cart-item-img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: var(--border-radius-sm);
}

.cart-item-details {
    flex: 1;
}

.cart-item-title {
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 5px;
}

.cart-item-price {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.cart-qty-controls {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--bg-color);
    border-radius: 20px;
    padding: 5px 10px;
}

.qty-btn {
    background: none;
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    color: var(--text-primary);
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.qty-btn:hover {
    color: var(--primary-color);
}

.qty-display {
    font-weight: 600;
    min-width: 20px;
    text-align: center;
}

.cart-summary {
    background: var(--card-bg);
    padding: 24px;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-md);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    font-size: 1.25rem;
    margin-bottom: 20px;
}

.empty-state {
    text-align: center;
    padding: 50px 20px;
    background: var(--card-bg);
    border-radius: var(--border-radius-md);
    color: var(--text-secondary);
}

.empty-state p {
    margin-bottom: 20px;
}

/* Empty Products State on Homepage */
.empty-products-state {
    text-align: center;
    padding: 60px 20px;
    background: white;
    border-radius: var(--border-radius-md);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    border: 1px dashed #cbd5e1;
    margin: 20px auto;
    width: 100%;
}

.empty-icon {
    font-size: 3rem;
    margin-bottom: 15px;
    opacity: 0.8;
}

.empty-title {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.empty-desc {
    color: var(--text-secondary);
    max-width: 400px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Form Styles */
.form-card {
    background: var(--card-bg);
    padding: 30px;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-md);
    max-width: 600px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    font-size: 0.95rem;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-group input.invalid,
.form-group select.invalid {
    border-color: var(--danger-color);
}

.error-msg {
    display: block;
    color: var(--danger-color);
    font-size: 0.8rem;
    margin-top: 5px;
    min-height: 1.2em;
}

.alert-danger {
    background-color: #fef2f2;
    color: #991b1b;
    padding: 12px;
    border-radius: var(--border-radius-sm);
    border: 1px solid #fecaca;
    margin-top: 10px;
    font-size: 0.9rem;
}

/* Success Summary Styles */
.success-alert {
    text-align: center;
    margin-bottom: 40px;
}

.success-alert svg {
    color: var(--success-color);
    margin-bottom: 15px;
}

.summary-card {
    background: var(--card-bg);
    padding: 30px;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-md);
    max-width: 700px;
    margin: 0 auto;
}

.summary-table {
    width: 100%;
    border-collapse: collapse;
}

.summary-table td {
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
}

.summary-table td:first-child {
    color: var(--text-secondary);
    width: 40%;
}

.summary-table td:last-child {
    font-weight: 600;
    text-align: right;
}

.summary-items-list {
    margin-top: 15px;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px dashed var(--border-color);
}

.summary-item-name {
    flex: 1;
}

.summary-item-price {
    font-weight: 600;
}

.summary-total {
    display: flex;
    justify-content: space-between;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 2px solid var(--border-color);
    font-size: 1.25rem;
}

/* Toast Notifications */
.toast-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 15px;
    pointer-events: none;
}

.toast {
    background-color: var(--success-color);
    color: white;
    padding: 12px 20px;
    border-radius: var(--border-radius-sm);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.2), 0 4px 6px -2px rgba(0, 0, 0, 0.1);
    font-weight: 500;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 12px;
    transform: translateX(120%);
    opacity: 0;
    transition: transform 0.3s cubic-bezier(0.68, -0.55, 0.27, 1.55), opacity 0.3s ease-in-out;
    pointer-events: auto;
}

.toast.show {
    transform: translateX(0);
    opacity: 1;
}

/* Responsiveness */
@media (max-width: 640px) {
    .cart-item {
        padding: 12px;
        gap: 10px;
    }

    .cart-item-img {
        width: 65px;
        height: 65px;
    }

    .toast-container {
        bottom: 20px;
        right: 0;
        left: 0;
        align-items: center;
    }

    .toast {
        transform: translateY(120%);
        width: 90%;
        max-width: 350px;
        justify-content: center;
    }

    .toast.show {
        transform: translateY(0);
    }
}

/* WhatsApp FAB */
.wa-fab {
    position: fixed;
    bottom: 25px;
    left: 25px;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    /* WhatsApp official color */
    color: white;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.3);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.wa-fab:hover {
    background-color: #128C7E;
    transform: scale(1.1);
    box-shadow: 0px 6px 14px rgba(0, 0, 0, 0.4);
}

.wa-fab svg {
    margin-top: 2px;
}

/* Footer / Watermark */
.site-footer {
    text-align: center;
    padding: 20px 15px;
    margin-top: auto;
    font-size: 0.85rem;
    color: var(--text-secondary);
    background-color: var(--bg-color);
}
