/* ================================================
   NUTRISETU - CUSTOM CSS STYLES
   ================================================ */

/* ================================================
   ROOT VARIABLES & FONTS
   ================================================ */
:root {
    /* Brand Colors */
    --primary-color: #4CAF50;
    --accent-color: #A68F5B;
    --background-color: #FEFBF6;
    --text-color: #2B2B2B;
    --light-gray: #f8f9fa;
    --success-color: #28a745;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --info-color: #17a2b8;
    
    /* Gradients */
    --primary-gradient: linear-gradient(135deg, var(--primary-color) 0%, #45a049 100%);
    --accent-gradient: linear-gradient(135deg, var(--accent-color) 0%, #b8985f 100%);
    --hero-gradient: linear-gradient(135deg, var(--background-color) 0%, #f0f7f1 100%);
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.1);
    
    /* Border Radius */
    --border-radius-sm: 8px;
    --border-radius-md: 12px;
    --border-radius-lg: 16px;
    --border-radius-xl: 24px;
}

/* Font Imports */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;600;700&family=Poppins:wght@300;400;500;600;700&display=swap');

/* ================================================
   GLOBAL STYLES
   ================================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', serif;
    font-weight: 600;
    line-height: 1.3;
}

/* ================================================
   CUSTOM BOOTSTRAP OVERRIDES
   ================================================ */
.btn-primary {
    background: var(--primary-gradient);
    border: none;
    border-radius: var(--border-radius-md);
    font-weight: 500;
    padding: 12px 24px;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    background: linear-gradient(135deg, #45a049 0%, var(--primary-color) 100%);
}

.btn-outline-primary {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    border-radius: var(--border-radius-md);
    font-weight: 500;
    padding: 10px 22px;
    transition: all 0.3s ease;
}

.btn-outline-primary:hover {
    background: var(--primary-gradient);
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-accent {
    background: var(--accent-gradient);
    border: none;
    color: white;
    border-radius: var(--border-radius-md);
    font-weight: 500;
    padding: 12px 24px;
    transition: all 0.3s ease;
}

/* ================================================
   NAVIGATION
   ================================================ */
.custom-navbar {
    background: rgba(254, 251, 246, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(75, 175, 80, 0.1);
    transition: all 0.3s ease;
    padding: 1rem 0;
}

.navbar-brand {
    display: flex;
    align-items: center;
    font-weight: 700;
    color: var(--text-color) !important;
    text-decoration: none;
}

.brand-text {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    margin-left: 0.5rem;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo {
    border-radius: 50%;
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: rotate(360deg);
}

.nav-link {
    font-weight: 500;
    color: var(--text-color) !important;
    padding: 0.5rem 1rem !important;
    border-radius: var(--border-radius-sm);
    transition: all 0.3s ease;
}

.nav-link:hover {
    background-color: rgba(75, 175, 80, 0.1);
    color: var(--primary-color) !important;
}

/* ================================================
   HERO SECTION
   ================================================ */
.hero-section {
    background: var(--hero-gradient);
    position: relative;
    overflow: hidden;
    padding: 80px 0 40px;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="2" fill="%234CAF50" opacity="0.1"/></svg>') repeat;
    animation: float 20s infinite linear;
    z-index: 1;
}

@keyframes float {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 2;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: #6c757d;
    margin-bottom: 2rem;
    position: relative;
    z-index: 2;
}

.hero-buttons {
    margin-bottom: 2rem;
    position: relative;
    z-index: 2;
}

.hero-image {
    position: relative;
    z-index: 2;
}

.hero-floating-card {
    position: absolute;
    top: 20px;
    right: 20px;
    animation: bounce 3s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

.feature-badge {
    display: flex;
    align-items: center;
    background: white;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    margin-bottom: 0.5rem;
    transition: transform 0.3s ease;
}

.feature-badge:hover {
    transform: translateX(5px);
}

.feature-badge i {
    font-size: 1.2rem;
    margin-right: 0.5rem;
}

/* ================================================
   PRODUCT CARDS
   ================================================ */
.product-card {
    background: white;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    height: 100%;
    position: relative;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.product-image {
    position: relative;
    overflow: hidden;
    height: 250px;
}

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

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

.product-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(75, 175, 80, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.product-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    z-index: 2;
}

.product-info {
    padding: 1.5rem;
}

.product-category {
    font-size: 0.85rem;
    color: var(--primary-color);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.5rem;
}

.product-name {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--text-color);
}

.product-name a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s ease;
}

.product-name a:hover {
    color: var(--primary-color);
}

.product-description {
    color: #6c757d;
    font-size: 0.9rem;
    margin-bottom: 1rem;
    line-height: 1.5;
}

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

.original-price {
    font-size: 1rem;
    color: #999;
}

.discount-badge {
    background: var(--danger-color);
    color: white;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
}

.feature-tag, .benefit-tag {
    display: inline-block;
    background: rgba(75, 175, 80, 0.1);
    color: var(--primary-color);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 500;
    margin-right: 0.5rem;
    margin-bottom: 0.5rem;
}

/* ================================================
   SECTIONS
   ================================================ */
.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.section-subtitle {
    font-size: 1.1rem;
    color: #6c757d;
    text-align: center;
    margin-bottom: 3rem;
}

/* ================================================
   WHY SECTION
   ================================================ */
.why-section {
    padding: 80px 0;
}

.why-feature {
    display: flex;
    align-items: flex-start;
}

.why-icon {
    background: white;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1.5rem;
    box-shadow: var(--shadow-md);
    flex-shrink: 0;
}

.why-icon i {
    font-size: 1.5rem;
}

.why-content h5 {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.why-content p {
    color: #6c757d;
    margin-bottom: 0;
}

/* ================================================
   TESTIMONIALS
   ================================================ */
.testimonial-card {
    background: white;
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-md);
    height: 100%;
    transition: transform 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-5px);
}

.testimonial-stars {
    margin-bottom: 1rem;
}

.testimonial-text {
    font-style: italic;
    margin-bottom: 1.5rem;
    color: var(--text-color);
    line-height: 1.6;
}

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

.author-image {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    margin-right: 1rem;
    object-fit: cover;
}

.author-info h6 {
    margin-bottom: 0.25rem;
    font-weight: 600;
}

/* ================================================
   NEWSLETTER
   ================================================ */
.newsletter {
    background: var(--primary-gradient);
    color: white;
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.newsletter::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><path d="M0,0 L100,0 L50,100 Z" fill="rgba(255,255,255,0.1)"/></svg>') repeat;
    opacity: 0.1;
}

.newsletter-form-main .form-control {
    border: none;
    border-radius: var(--border-radius-md) 0 0 var(--border-radius-md);
    padding: 1rem 1.5rem;
    font-size: 1.1rem;
}

.newsletter-form-main .btn {
    border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0;
    padding: 1rem 2rem;
    font-weight: 600;
}

/* ================================================
   FOOTER
   ================================================ */
.footer {
    background: var(--text-color);
    color: white;
    padding: 60px 0 20px;
}

.footer-title {
    color: white;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.footer a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer a:hover {
    color: var(--primary-color);
}

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

.social-links {
    margin-top: 1.5rem;
}

.social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    margin-right: 0.75rem;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: var(--primary-color);
    transform: translateY(-2px);
}

.newsletter-form .form-control {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    border-radius: var(--border-radius-md) 0 0 var(--border-radius-md);
}

.newsletter-form .form-control::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

/* ================================================
   WHATSAPP CHAT WIDGET
   ================================================ */
.whatsapp-chat {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
}

.whatsapp-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: #25d366;
    border-radius: 50%;
    color: white;
    font-size: 1.5rem;
    text-decoration: none;
    box-shadow: var(--shadow-lg);
    transition: all 0.3s ease;
    animation: pulse 2s infinite;
}

.whatsapp-btn:hover {
    transform: scale(1.1);
    color: white;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
    70% { box-shadow: 0 0 0 10px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* ================================================
   FLASH MESSAGES
   ================================================ */
.flash-messages {
    position: fixed;
    top: 80px;
    right: 20px;
    z-index: 1050;
    max-width: 400px;
}

.flash-messages .alert {
    margin-bottom: 0.5rem;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-lg);
}

/* ================================================
   CART STYLES
   ================================================ */
.cart-item {
    background: white;
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
}

.cart-item:hover {
    box-shadow: var(--shadow-lg);
}

.item-image img {
    border-radius: var(--border-radius-md);
}

.item-name a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 600;
}

.item-name a:hover {
    color: var(--primary-color);
}

.quantity-controls .input-group {
    max-width: 140px;
}

.cart-summary, .order-summary {
    background: white;
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-lg);
    position: sticky;
    top: 100px;
}

.summary-title {
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--text-color);
}

.summary-row, .pricing-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.summary-total, .pricing-total {
    font-size: 1.25rem;
    font-weight: 700;
    padding-top: 1rem;
    border-top: 2px solid #eee;
}

.recommended-product {
    background: white;
    border-radius: var(--border-radius-md);
    padding: 1rem;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s ease;
}

.recommended-product:hover {
    transform: translateY(-2px);
}

/* ================================================
   AUTH PAGES
   ================================================ */
.auth-section {
    background: var(--hero-gradient);
    min-height: 100vh;
    padding: 2rem 0;
}

.auth-card {
    background: white;
    border-radius: var(--border-radius-xl);
    padding: 3rem;
    box-shadow: var(--shadow-xl);
    backdrop-filter: blur(10px);
}

.auth-logo img {
    border-radius: 50%;
}

.auth-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-color);
}

.auth-subtitle {
    font-size: 1rem;
}

.input-group-text {
    background: rgba(75, 175, 80, 0.1);
    border: 1px solid rgba(75, 175, 80, 0.2);
    color: var(--primary-color);
}

.form-control {
    border: 1px solid rgba(75, 175, 80, 0.2);
    border-radius: var(--border-radius-md);
    padding: 0.75rem 1rem;
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(75, 175, 80, 0.25);
}

.password-strength {
    margin-top: 0.5rem;
}

.strength-progress {
    height: 4px;
    background: #eee;
    border-radius: 2px;
    overflow: hidden;
}

.strength-fill {
    height: 100%;
    transition: width 0.3s ease;
}

.strength-fill.weak { background: var(--danger-color); }
.strength-fill.medium { background: var(--warning-color); }
.strength-fill.strong { background: var(--success-color); }
.strength-fill.very-strong { background: var(--primary-color); }

.benefit-item {
    text-align: center;
    padding: 1rem;
}

.benefit-item i {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

/* ================================================
   CHECKOUT STYLES
   ================================================ */
.form-section {
    background: white;
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-md);
}

.form-section-header {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid #eee;
}

.form-section-header h4 {
    margin: 0;
    color: var(--text-color);
}

.payment-methods {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.payment-option {
    position: relative;
}

.payment-label {
    display: block;
    background: #f8f9fa;
    border: 2px solid #dee2e6;
    border-radius: var(--border-radius-md);
    padding: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
}

.payment-label:hover,
.payment-label.active {
    border-color: var(--primary-color);
    background: rgba(75, 175, 80, 0.05);
}

.payment-info {
    display: flex;
    align-items: center;
}

.payment-info i {
    font-size: 1.5rem;
    margin-right: 1rem;
}

.payment-info div strong {
    display: block;
    font-weight: 600;
    color: var(--text-color);
}

.order-items {
    max-height: 300px;
    overflow-y: auto;
}

.order-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid #eee;
}

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

.trust-indicators {
    background: #f8f9fa;
    border-radius: var(--border-radius-md);
    padding: 1rem;
}

.trust-item {
    display: flex;
    align-items: center;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.trust-item i {
    margin-right: 0.5rem;
    font-size: 1rem;
}

/* ================================================
   DASHBOARD STYLES
   ================================================ */
.dashboard-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-color);
}

.stat-card {
    background: white;
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: transform 0.3s ease;
    height: 100%;
}

.stat-card:hover {
    transform: translateY(-5px);
}

.stat-icon i {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.stat-label {
    color: #6c757d;
    font-weight: 500;
    margin: 0;
}

.order-card {
    background: white;
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
}

.order-id {
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 0.5rem;
}

.order-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.9rem;
    color: #6c757d;
}

.status-badge {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.status-pending {
    background: rgba(255, 193, 7, 0.2);
    color: #856404;
}

.status-processing {
    background: rgba(23, 162, 184, 0.2);
    color: #0c5460;
}

.status-shipped {
    background: rgba(40, 167, 69, 0.2);
    color: #155724;
}

.status-delivered {
    background: rgba(75, 175, 80, 0.2);
    color: #155724;
}

.order-status-timeline {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.timeline-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    font-size: 0.8rem;
    color: #6c757d;
    position: relative;
}

.timeline-item.active {
    color: var(--primary-color);
}

.timeline-item.completed {
    color: var(--success-color);
}

.timeline-item i {
    font-size: 1.2rem;
    margin-bottom: 0.25rem;
}

.action-card {
    background: white;
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    text-align: center;
    box-shadow: var(--shadow-md);
    height: 100%;
    transition: transform 0.3s ease;
}

.action-card:hover {
    transform: translateY(-2px);
}

.action-card i {
    font-size: 2rem;
    margin-bottom: 1rem;
}

/* ================================================
   PRODUCT DETAIL STYLES
   ================================================ */
.product-detail-info {
    padding-left: 2rem;
}

.product-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.product-rating {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
}

.rating-text {
    color: #6c757d;
    font-size: 0.9rem;
}

.thumbnail-img {
    cursor: pointer;
    border: 2px solid transparent;
    transition: border-color 0.3s ease;
}

.thumbnail-img.active,
.thumbnail-img:hover {
    border-color: var(--primary-color);
}

.feature-item {
    text-align: center;
    padding: 0.5rem;
}

.feature-item i {
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
}

.nav-pills .nav-link {
    background: #f8f9fa;
    color: var(--text-color);
    border-radius: var(--border-radius-md);
    font-weight: 500;
    margin: 0 0.25rem;
}

.nav-pills .nav-link.active {
    background: var(--primary-gradient);
    color: white;
}

.ingredients-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.ingredient-item {
    display: flex;
    align-items: center;
    padding: 0.5rem;
    background: #f8f9fa;
    border-radius: var(--border-radius-md);
}

.step-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 1.5rem;
}

.step-number {
    background: var(--primary-gradient);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    margin-right: 1rem;
    flex-shrink: 0;
}

.review-item {
    border-bottom: 1px solid #eee;
    padding-bottom: 1.5rem;
    margin-bottom: 1.5rem;
}

.review-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.review-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.reviewer-info {
    display: flex;
    align-items: center;
}

.reviewer-image {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    margin-right: 0.75rem;
    object-fit: cover;
}

.reviewer-name {
    margin-bottom: 0.25rem;
    font-weight: 600;
}

.rating-breakdown {
    padding-left: 1rem;
}

.rating-row {
    display: flex;
    align-items: center;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.rating-row span:first-child {
    min-width: 60px;
}

.rating-row span:last-child {
    min-width: 40px;
    text-align: right;
}

.shipping-option {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: var(--border-radius-md);
}

.shipping-icon {
    margin-right: 1rem;
}

.shipping-icon i {
    font-size: 1.5rem;
}

/* ================================================
   RESPONSIVE DESIGN
   ================================================ */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .product-detail-info {
        padding-left: 0;
        margin-top: 2rem;
    }
    
    .auth-card {
        padding: 2rem;
    }
    
    .whatsapp-chat {
        bottom: 20px;
        right: 20px;
    }
    
    .whatsapp-btn {
        width: 50px;
        height: 50px;
        font-size: 1.25rem;
    }
    
    .order-status-timeline {
        justify-content: space-between;
    }
    
    .timeline-item {
        font-size: 0.7rem;
    }
    
    .timeline-item i {
        font-size: 1rem;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-buttons .btn {
        display: block;
        width: 100%;
        margin-bottom: 0.75rem;
    }
    
    .stat-card {
        margin-bottom: 1rem;
    }
    
    .order-card {
        padding: 1.5rem;
    }
    
    .cart-item {
        padding: 1rem;
    }
    
    .auth-card {
        padding: 1.5rem;
    }
}

/* ================================================
   UTILITIES
   ================================================ */
.text-primary {
    color: var(--primary-color) !important;
}

.bg-primary {
    background: var(--primary-gradient) !important;
}

.border-primary {
    border-color: var(--primary-color) !important;
}

.rounded-xl {
    border-radius: var(--border-radius-xl) !important;
}

.shadow-custom {
    box-shadow: var(--shadow-lg) !important;
}

.gradient-text {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ================================================
   ANIMATIONS
   ================================================ */
.fade-in {
    animation: fadeIn 0.6s ease-in;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.slide-in-left {
    animation: slideInLeft 0.6s ease-out;
}

@keyframes slideInLeft {
    from { opacity: 0; transform: translateX(-50px); }
    to { opacity: 1; transform: translateX(0); }
}

.slide-in-right {
    animation: slideInRight 0.6s ease-out;
}

@keyframes slideInRight {
    from { opacity: 0; transform: translateX(50px); }
    to { opacity: 1; transform: translateX(0); }
}

/* Loading animations */
.btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.loading {
    position: relative;
    overflow: hidden;
}

.loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% { left: -100%; }
    100% { left: 100%; }
}