/* Custom Styles for WAHFECO */
:root {
    --primary-color: #2563eb;
    --secondary-color: #64748b;
    --success-color: #059669;
    --danger-color: #dc2626;
    --warning-color: #d97706;
    --info-color: #0891b2;
    --light-color: #f8fafc;
    --dark-color: #1e293b;
    --border-radius: 0.75rem;
    --box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--dark-color);
    overflow-x: hidden;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

/* Global background animation */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 80%, rgba(120, 119, 198, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(37, 99, 235, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(16, 185, 129, 0.1) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
    animation: backgroundFloat 15s ease-in-out infinite;
}

@keyframes backgroundFloat {
    0%, 100% { 
        transform: translateX(0px) translateY(0px) scale(1);
        opacity: 0.5;
    }
    33% { 
        transform: translateX(20px) translateY(-20px) scale(1.1);
        opacity: 0.3;
    }
    66% { 
        transform: translateX(-20px) translateY(20px) scale(0.9);
        opacity: 0.7;
    }
}

/* Language Toggle */
.language-toggle {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1050;
}

/* Navigation Styles */
.navbar {
    transition: var(--transition);
    backdrop-filter: blur(10px);
}

.navbar-brand {
    font-weight: 700;
    color: var(--primary-color) !important;
}

.nav-link {
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-link:hover {
    color: var(--primary-color) !important;
    transform: translateY(-2px);
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 50%;
    background-color: var(--primary-color);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

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

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    position: relative;
    overflow: hidden;
    min-height: 100vh;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="1" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
    animation: backgroundMove 20s ease-in-out infinite;
}

@keyframes backgroundMove {
    0%, 100% { transform: translateX(0) translateY(0); }
    25% { transform: translateX(-10px) translateY(-5px); }
    50% { transform: translateX(10px) translateY(5px); }
    75% { transform: translateX(-5px) translateY(10px); }
}

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

/* Carousel Styling */
.hero-image .carousel {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.slide-content {
    background: rgba(255, 255, 255, 0.1);
    padding: 3rem 2rem;
    text-align: center;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    min-height: 300px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.slide-content i {
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.slide-content h4 {
    margin: 1rem 0 0.5rem 0;
    font-weight: 600;
}

.slide-content p {
    margin: 0;
    opacity: 0.9;
}

.carousel-control-prev,
.carousel-control-next {
    width: 50px;
    height: 50px;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.carousel-control-prev {
    left: 10px;
}

.carousel-control-next {
    right: 10px;
}

.carousel-indicators {
    bottom: 20px;
}

.carousel-indicators button {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid white;
    background: transparent;
}

.carousel-indicators button.active {
    background: white;
}

/* CTA Buttons */
.cta-buttons .btn {
    padding: 0.75rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: var(--transition);
}

.cta-buttons .btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

/* About Section */
.meaning-card {
    transition: var(--transition);
    border: 2px solid transparent;
}

.meaning-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: var(--box-shadow);
}

.acronym-breakdown strong {
    color: var(--primary-color);
    font-size: 1.2em;
}

/* Statistics Section */
.stat-card {
    padding: 2rem;
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-10px);
}

.stat-icon {
    opacity: 0.9;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: white;
    margin: 1rem 0;
    font-family: 'Poppins', sans-serif;
}

.stat-label {
    font-size: 1.1rem;
    opacity: 0.9;
    font-weight: 500;
}

/* Services Section */
.services-container {
    background: var(--light-color);
    padding: 3rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.service-category {
    position: relative;
    overflow: hidden;
}

.service-category::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
    animation: slideInLeft 2s ease-in-out;
}

@keyframes slideInLeft {
    to {
        left: 100%;
    }
}

.service-item {
    background: white;
    padding: 1.5rem;
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition);
    border: 2px solid transparent;
    cursor: pointer;
    min-height: 120px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.service-item:hover {
    transform: translateY(-8px) scale(1.05);
    border-color: var(--primary-color);
    box-shadow: 0 15px 30px rgba(37, 99, 235, 0.2);
}

.service-item i {
    font-size: 2rem;
    color: var(--primary-color);
    transition: var(--transition);
}

.service-item:hover i {
    transform: scale(1.2) rotate(10deg);
    color: var(--success-color);
}

.service-item span {
    font-weight: 500;
    color: var(--dark-color);
    font-size: 0.9rem;
    line-height: 1.4;
}

.service-card {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.service-icon {
    transition: var(--transition);
}

.service-card:hover .service-icon i {
    transform: scale(1.1);
}

.empty-state {
    padding: 4rem 2rem;
}

.empty-state i {
    opacity: 0.5;
}

/* Product Card Styles */
.product-card {
    border: none;
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.product-image {
    height: 200px;
    background: var(--light-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: var(--secondary-color);
}

.product-actions {
    opacity: 0;
    transition: var(--transition);
}

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

.wishlist-btn {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: white;
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.wishlist-btn:hover, .wishlist-btn.active {
    background: var(--danger-color);
    color: white;
}

/* Sidebar Styles */
.cart-sidebar, .wishlist-sidebar {
    position: fixed;
    top: 0;
    right: -400px;
    width: 400px;
    height: 100vh;
    background: white;
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
    z-index: 1060;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.cart-sidebar.active, .wishlist-sidebar.active {
    right: 0;
}

.cart-header {
    padding: 1.5rem;
    border-bottom: 1px solid #eee;
    display: flex;
    justify-content: between;
    align-items: center;
}

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

.cart-footer {
    padding: 1.5rem;
    border-top: 1px solid #eee;
    background: var(--light-color);
}

.cart-item {
    display: flex;
    align-items: center;
    padding: 1rem;
    border-bottom: 1px solid #eee;
}

.cart-item img {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: 8px;
    margin-right: 1rem;
}

.cart-item-info {
    flex: 1;
}

.cart-item-info h6 {
    margin: 0 0 0.5rem 0;
    font-size: 0.9rem;
}

.cart-item-price {
    font-weight: 600;
    color: var(--primary-color);
}

.quantity-controls {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0.5rem 0;
}

.quantity-controls button {
    width: 30px;
    height: 30px;
    border: 1px solid #ddd;
    background: white;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.quantity-controls span {
    min-width: 30px;
    text-align: center;
}

/* Blog Section */
.card {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

/* Testimonials */
.testimonial-card {
    transition: var(--transition);
    border: 2px solid transparent;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
}

.stars {
    font-size: 1.2rem;
}

/* Contact Form */
.contact-item {
    display: flex;
    align-items: center;
    font-size: 1.1rem;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(37, 99, 235, 0.25);
}

/* Footer */
footer {
    background: linear-gradient(135deg, var(--dark-color) 0%, #0f172a 100%);
}

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

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

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--primary-color);
    transform: translateY(-3px);
}

/* Toast Styles */
.toast {
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

/* Responsive Design */
@media (max-width: 768px) {
    .language-toggle {
        top: 10px;
        right: 10px;
    }
    
    .cart-sidebar, .wishlist-sidebar {
        width: 100vw;
        right: -100vw;
    }
    
    .category-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .hero-section {
        padding: 2rem 0;
    }
    
    .display-4 {
        font-size: 2rem;
    }
    
    .display-5 {
        font-size: 1.75rem;
    }
}

@media (max-width: 576px) {
    .cta-buttons {
        text-align: center;
    }
    
    .cta-buttons .btn {
        display: block;
        width: 100%;
        margin-bottom: 1rem;
    }
    
    .meaning-card {
        text-align: center;
    }
}

/* Animation Classes */
.fade-in {
    animation: fadeIn 0.6s ease-in;
}

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

.slide-in-right {
    animation: slideInRight 0.5s ease-out;
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
    }
    to {
        transform: translateX(0);
    }
}

/* Loading States */
.loading {
    position: relative;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid #f3f3f3;
    border-top: 2px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Utility Classes */
.text-gradient {
    background: linear-gradient(135deg, var(--primary-color), var(--info-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.btn-gradient {
    background: linear-gradient(135deg, var(--primary-color), var(--info-color));
    border: none;
    color: white;
}

.btn-gradient:hover {
    background: linear-gradient(135deg, var(--info-color), var(--primary-color));
    color: white;
}

/* Backdrop overlay for sidebars */
.sidebar-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1055;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.sidebar-backdrop.active {
    opacity: 1;
    visibility: visible;
}

/* Enhanced Animations */
.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.glow-effect {
    box-shadow: 0 0 20px rgba(37, 99, 235, 0.3);
    animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
    from { box-shadow: 0 0 20px rgba(37, 99, 235, 0.3); }
    to { box-shadow: 0 0 30px rgba(37, 99, 235, 0.6); }
}

/* Enhanced card animations */
.card, .service-item, .stat-card {
    opacity: 0;
    transform: translateY(30px);
    transition: var(--transition);
}

.card.fade-in, .service-item.fade-in, .stat-card.fade-in {
    opacity: 1;
    transform: translateY(0);
}

/* Interactive hover effects for buttons */
.btn {
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
    z-index: -1;
}

.btn:hover::before {
    left: 100%;
}

/* Dropdown Menu Hover Effects */
.dropdown:hover .dropdown-menu {
    display: block;
    margin-top: 0;
    animation: fadeInDown 0.3s ease;
}

.navbar .dropdown-menu {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    background: white;
    padding: 0.5rem 0;
    margin-top: 0.5rem;
}

.navbar .dropdown-item {
    padding: 0.5rem 1.5rem;
    transition: var(--transition);
    color: var(--dark-color);
    font-weight: 500;
}

.navbar .dropdown-item:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateX(5px);
}

.navbar .dropdown-item:focus {
    background-color: var(--primary-color);
    color: white;
}

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

/* Remove Bootstrap dropdown arrow on hover */
.dropdown-toggle::after {
    transition: var(--transition);
}

.dropdown:hover .dropdown-toggle::after {
    transform: rotate(180deg);
}