/* 
 * Additional responsive styles and utilities
 */

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 100px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--gradient-secondary);
    color: var(--color-light);
    border: none;
    border-radius: 50%;
    font-size: 20px;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 998;
    box-shadow: var(--shadow-lg);
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

/* Notification styles */
.notification {
    position: fixed;
    top: 100px;
    right: 30px;
    padding: 20px 30px;
    background: var(--color-light);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-xl);
    z-index: 9999;
    opacity: 0;
    transform: translateX(400px);
    transition: var(--transition);
}

.notification.show {
    opacity: 1;
    transform: translateX(0);
}

.notification-success {
    border-left: 4px solid var(--color-primary);
}

.notification-error {
    border-left: 4px solid #ff0000;
}

.notification-info {
    border-left: 4px solid var(--color-secondary);
}

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

.btn.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: var(--color-light);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

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

/* Error states */
input.error,
textarea.error,
select.error {
    border-color: #ff0000 !important;
}

.error-message {
    display: block;
    color: #ff0000;
    font-size: 13px;
    margin-top: 5px;
}

/* Mobile menu styles */
@media (max-width: 768px) {
    .main-nav {
        position: fixed;
        top: 90px;
        left: 0;
        width: 100%;
        height: calc(100vh - 90px);
        background: var(--color-light);
        padding: 30px;
        transform: translateX(-100%);
        transition: var(--transition);
        overflow-y: auto;
        box-shadow: var(--shadow-xl);
    }
    
    .main-nav.active {
        transform: translateX(0);
    }
    
    .nav-menu {
        flex-direction: column;
        gap: 20px;
    }
    
    .nav-menu a {
        font-size: 18px;
        padding: 10px 0;
    }
    
    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }
    
    body.menu-open {
        overflow: hidden;
    }
}

/* Sticky header effect */
.main-header.scrolled {
    box-shadow: var(--shadow-xl);
}

.main-header.header-hidden {
    transform: translateY(-100%);
}

/* Product card hover effects */
.product-card.hovered {
    transform: translateY(-10px) scale(1.02);
}

/* Service card hover effects */
.service-card.card-hovered .service-icon {
    transform: scale(1.1) rotateY(360deg);
}

/* Cart item removing animation */
.cart-item.removing {
    opacity: 0.5;
    transform: translateX(50px);
}

/* Preloader (optional) */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-light);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
}

.preloader-spinner {
    width: 60px;
    height: 60px;
    border: 4px solid var(--color-gray);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* Additional WooCommerce styles */
.woocommerce-message,
.woocommerce-info,
.woocommerce-error {
    padding: 15px 20px;
    margin-bottom: 20px;
    border-radius: var(--border-radius-sm);
    border-left: 4px solid;
}

.woocommerce-message {
    background: #e8f5e9;
    border-color: var(--color-primary);
    color: #2e7d32;
}

.woocommerce-info {
    background: #e3f2fd;
    border-color: #2196f3;
    color: #1565c0;
}

.woocommerce-error {
    background: #ffebee;
    border-color: #f44336;
    color: #c62828;
}

/* Star ratings */
.star-rating {
    color: #ffc107;
    font-size: 14px;
}

/* Sale badge animation */
.product-badge.sale {
    animation: pulse-badge 2s infinite;
}

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

/* Smooth reveal animations */
@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

/* Print styles */
@media print {
    .main-header,
    .whatsapp-float,
    .back-to-top,
    .side-cart,
    .search-modal {
        display: none !important;
    }
}

/* Accessibility improvements */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* Focus styles for accessibility */
a:focus,
button:focus,
input:focus,
textarea:focus,
select:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.3);
        --shadow-md: 0 5px 20px rgba(0, 0, 0, 0.4);
        --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.5);
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}