/* ===================================
   CRAFT & GADGETS - COMPONENTS
   Reusable Component Styles
   Developer: Alomgir Hossen
   =================================== */

/* ============ PRODUCT CARDS ============ */
.product-card {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-base);
    position: relative;
    cursor: pointer;
}

.product-card::before {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: inherit;
    background: linear-gradient(135deg,
            var(--color-primary),
            var(--color-secondary),
            var(--color-accent));
    background-size: 200% 200%;
    opacity: 0;
    z-index: -1;
    transition: opacity var(--transition-base);
    animation: gradientShift 3s ease infinite;
}

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

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
}

.product-card-image {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    background: var(--color-bg-tertiary);
    transition: transform var(--transition-slow);
}

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

.product-card-body {
    padding: var(--space-lg);
}

.product-card-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin-bottom: var(--space-sm);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-card-price {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-md);
}

.product-card-rating {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    margin-bottom: var(--space-md);
    color: var(--color-warning);
}

.product-card-actions {
    display: flex;
    gap: var(--space-sm);
}

.product-card-badge {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    padding: var(--space-xs) var(--space-md);
    background: var(--gradient-accent);
    color: white;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ============ HEADER / NAVBAR ============ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background: rgba(15, 15, 20, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    z-index: var(--z-sticky);
    transition: all var(--transition-base);
}

.header.shrink {
    height: var(--header-height-shrink);
    box-shadow: var(--shadow-lg);
}

.header-container {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-xl);
}

.header-logo {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-extrabold);
    font-family: var(--font-heading);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
    transition: transform var(--transition-base);
}

.header-logo:hover {
    transform: scale(1.05);
}

.header-nav {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
    flex: 1;
    justify-content: center;
}

.header-nav-link {
    color: var(--color-text-secondary);
    font-weight: var(--font-weight-medium);
    text-decoration: none;
    position: relative;
    transition: color var(--transition-fast);
}

.header-nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width var(--transition-base);
}

.header-nav-link:hover,
.header-nav-link.active {
    color: var(--color-text-primary);
}

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

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.header-search {
    position: relative;
    width: 250px;
    transition: width var(--transition-base);
}

.header-search:focus-within {
    width: 350px;
}

.header-search-input {
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    padding-left: var(--space-3xl);
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    color: var(--color-text-primary);
    font-size: var(--font-size-sm);
    outline: none;
    transition: all var(--transition-base);
}

.header-search-input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px hsla(280, 70%, 55%, 0.1);
}

.header-search-icon {
    position: absolute;
    left: var(--space-md);
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-muted);
    pointer-events: none;
}

.header-cart {
    position: relative;
    padding: var(--space-sm);
    color: var(--color-text-primary);
    transition: color var(--transition-fast);
}

.header-cart:hover {
    color: var(--color-primary);
}

.header-cart-badge {
    position: absolute;
    top: 0;
    right: 0;
    min-width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-accent);
    color: white;
    font-size: 10px;
    font-weight: var(--font-weight-bold);
    border-radius: var(--radius-full);
    padding: 0 4px;
}

.header-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--color-text-primary);
    font-size: var(--font-size-2xl);
    cursor: pointer;
    padding: var(--space-sm);
}

/* Mobile Menu */
@media (max-width: 1024px) {
    .header-nav {
        position: fixed;
        top: var(--header-height);
        left: -100%;
        width: 300px;
        height: calc(100vh - var(--header-height));
        background: var(--color-bg-secondary);
        flex-direction: column;
        align-items: flex-start;
        padding: var(--space-xl);
        border-right: 1px solid var(--color-border);
        transition: left var(--transition-base);
        overflow-y: auto;
    }

    .header-nav.active {
        left: 0;
    }

    .header-menu-toggle {
        display: block;
    }

    .header-search {
        width: 200px;
    }

    .header-search:focus-within {
        width: 250px;
    }
}

@media (max-width: 768px) {
    .header-search {
        display: none;
    }
}

/* ============ FOOTER ============ */
.footer {
    background: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border);
    padding: var(--space-4xl) 0 var(--space-xl);
    margin-top: var(--space-4xl);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
}

.footer-section-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-lg);
    color: var(--color-text-primary);
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer-link {
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

.footer-social {
    display: flex;
    gap: var(--space-md);
    margin-top: var(--space-md);
}

.footer-social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    text-decoration: none;
    transition: all var(--transition-base);
}

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

.footer-newsletter {
    display: flex;
    gap: var(--space-sm);
    margin-top: var(--space-md);
}

.footer-newsletter-input {
    flex: 1;
    padding: var(--space-md);
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    outline: none;
    transition: all var(--transition-base);
}

.footer-newsletter-input:focus {
    border-color: var(--color-primary);
}

.footer-bottom {
    padding-top: var(--space-xl);
    border-top: 1px solid var(--color-divider);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.footer-copyright {
    color: var(--color-text-tertiary);
    font-size: var(--font-size-sm);
}

.footer-developer {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
}

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

/* ============ TIMELINE ============ */
.timeline {
    position: relative;
    padding: var(--space-xl) 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--color-border);
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    margin-bottom: var(--space-3xl);
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.timeline-item:nth-child(odd) {
    flex-direction: row;
}

.timeline-item:nth-child(even) {
    flex-direction: row-reverse;
}

.timeline-content {
    flex: 1;
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    position: relative;
}

.timeline-marker {
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border: 4px solid var(--color-bg-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: var(--font-weight-bold);
    z-index: 2;
    box-shadow: var(--shadow-glow-primary);
}

.timeline-marker.active {
    animation: pulse 2s infinite;
}

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

/* Mobile Timeline */
@media (max-width: 768px) {
    .timeline::before {
        left: 20px;
    }

    .timeline-item,
    .timeline-item:nth-child(even) {
        flex-direction: row;
        padding-left: 60px;
    }

    .timeline-marker {
        position: absolute;
        left: 0;
    }
}

/* ============ MODAL ============ */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    z-index: var(--z-modal-backdrop);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-lg);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.9);
    transition: transform var(--transition-base);
}

.modal-overlay.active .modal {
    transform: scale(1);
}

.modal-header {
    padding: var(--space-xl);
    border-bottom: 1px solid var(--color-divider);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
}

.modal-close {
    background: none;
    border: none;
    color: var(--color-text-secondary);
    font-size: var(--font-size-2xl);
    cursor: pointer;
    padding: var(--space-sm);
    transition: color var(--transition-fast);
}

.modal-close:hover {
    color: var(--color-text-primary);
}

.modal-body {
    padding: var(--space-xl);
}

.modal-footer {
    padding: var(--space-xl);
    border-top: 1px solid var(--color-divider);
    display: flex;
    gap: var(--space-md);
    justify-content: flex-end;
}

/* ============ TOAST NOTIFICATIONS ============ */
.toast-container {
    position: fixed;
    top: calc(var(--header-height) + var(--space-lg));
    right: var(--space-lg);
    z-index: var(--z-tooltip);
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    max-width: 400px;
}

.toast {
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    box-shadow: var(--shadow-xl);
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    animation: slideInRight 0.3s ease-out;
}

.toast.removing {
    animation: slideOutRight 0.3s ease-out forwards;
}

@keyframes slideOutRight {
    to {
        transform: translateX(calc(100% + var(--space-lg)));
        opacity: 0;
    }
}

.toast-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.toast.success .toast-icon {
    background: var(--color-success);
    color: white;
}

.toast.error .toast-icon {
    background: var(--color-error);
    color: white;
}

.toast.warning .toast-icon {
    background: var(--color-warning);
    color: white;
}

.toast.info .toast-icon {
    background: var(--color-secondary);
    color: white;
}

.toast-content {
    flex: 1;
}

.toast-title {
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin-bottom: var(--space-xs);
}

.toast-message {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.toast-close {
    background: none;
    border: none;
    color: var(--color-text-tertiary);
    cursor: pointer;
    padding: 0;
    font-size: var(--font-size-lg);
    transition: color var(--transition-fast);
}

.toast-close:hover {
    color: var(--color-text-primary);
}

/* ============ TABS ============ */
.tabs {
    border-bottom: 1px solid var(--color-divider);
    margin-bottom: var(--space-xl);
}

.tabs-list {
    display: flex;
    gap: var(--space-lg);
    list-style: none;
}

.tab-button {
    background: none;
    border: none;
    padding: var(--space-md) var(--space-lg);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
    cursor: pointer;
    position: relative;
    transition: color var(--transition-fast);
}

.tab-button::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width var(--transition-base);
}

.tab-button:hover,
.tab-button.active {
    color: var(--color-text-primary);
}

.tab-button.active::after {
    width: 100%;
}

.tab-content {
    display: none;
    animation: fadeIn 0.3s ease-out;
}

.tab-content.active {
    display: block;
}

/* ============ BADGES ============ */
.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--space-xs) var(--space-md);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-primary {
    background: var(--gradient-primary);
    color: white;
}

.badge-success {
    background: var(--color-success);
    color: white;
}

.badge-warning {
    background: var(--color-warning);
    color: white;
}

.badge-error {
    background: var(--color-error);
    color: white;
}

.badge-outline {
    background: transparent;
    border: 1px solid currentColor;
}

/* ============ FILTERS ============ */
.filter-sidebar {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
}

.filter-group {
    margin-bottom: var(--space-xl);
}

.filter-group:last-child {
    margin-bottom: 0;
}

.filter-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin-bottom: var(--space-md);
}

.filter-options {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.filter-option {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    cursor: pointer;
}

.filter-checkbox {
    width: 20px;
    height: 20px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-checkbox:checked {
    background: var(--gradient-primary);
    border-color: transparent;
}

.filter-label {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: color var(--transition-fast);
}

.filter-option:hover .filter-label {
    color: var(--color-text-primary);
}