/* ============================================
   SMARTGARTEN.DE - Component Styles
   ============================================ */

/* === Buttons === */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    font-weight: 600;
    line-height: 1.5;
    text-decoration: none;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.btn:active {
    transform: scale(0.98);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-md), 0 0 20px var(--color-primary-glow);
}

.btn-primary:hover {
    box-shadow: var(--shadow-lg), 0 0 30px var(--color-primary-glow);
    transform: translateY(-2px);
}

.btn-secondary {
    background: var(--color-surface);
    color: var(--color-text);
    border: 1px solid var(--color-border);
}

.btn-secondary:hover {
    background: var(--color-bg-alt);
    border-color: var(--color-primary);
}

.btn-ghost {
    background: transparent;
    color: var(--color-text);
}

.btn-ghost:hover {
    background: var(--color-bg-alt);
}

.btn-accent {
    background: var(--color-accent);
    color: #1a1a1a;
}

.btn-accent:hover {
    background: var(--color-accent-dark);
    transform: translateY(-2px);
}

.btn-sm {
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-xs);
}

.btn-lg {
    padding: var(--space-4) var(--space-8);
    font-size: var(--text-base);
}

.btn-icon {
    padding: var(--space-3);
    aspect-ratio: 1;
}

/* === Cards === */
.card {
    background: var(--color-surface);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    transition: all var(--transition-base);
}

.card:hover {
    border-color: var(--color-border);
    box-shadow: var(--shadow-lg);
}

.card-glass {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
}

.card-interactive {
    cursor: pointer;
}

.card-interactive:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

/* Product Card */
.product-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-xl), 0 0 30px var(--color-primary-glow);
    transform: translateY(-8px);
}

.product-card__image {
    aspect-ratio: 4/3;
    overflow: hidden;
    background: var(--color-bg-alt);
    position: relative;
}

.product-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.product-card:hover .product-card__image img {
    transform: scale(1.05);
}

.product-card__badge {
    position: absolute;
    top: var(--space-3);
    left: var(--space-3);
    padding: var(--space-1) var(--space-3);
    background: var(--color-accent);
    color: #1a1a1a;
    font-size: var(--text-xs);
    font-weight: 600;
    border-radius: var(--radius-full);
}

.product-card__content {
    padding: var(--space-5);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    flex: 1;
}

.product-card__category {
    font-size: var(--text-xs);
    color: var(--color-primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.product-card__title {
    font-size: var(--text-lg);
    font-weight: 700;
    line-height: 1.3;
}

.product-card__description {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    flex: 1;
}

.product-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-border-subtle);
    margin-top: auto;
}

.product-card__price {
    font-size: var(--text-xl);
    font-weight: 700;
}

.product-card__price-old {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    text-decoration: line-through;
    margin-left: var(--space-2);
}

/* Rating */
.rating {
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.rating__stars {
    display: flex;
    gap: 2px;
    color: var(--color-accent);
}

.rating__count {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    margin-left: var(--space-2);
}

/* Category Card */
.category-card {
    position: relative;
    aspect-ratio: 3/4;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: var(--space-6);
    cursor: pointer;
    text-decoration: none;
    color: white;
}

.category-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8) 0%, rgba(0, 0, 0, 0.2) 50%, transparent 100%);
    z-index: 1;
}

.category-card__bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    transition: transform var(--transition-slow);
}

.category-card:hover .category-card__bg {
    transform: scale(1.1);
}

.category-card__content {
    position: relative;
    z-index: 2;
}

.category-card__title {
    font-size: var(--text-2xl);
    font-weight: 700;
    margin-bottom: var(--space-2);
}

.category-card__count {
    font-size: var(--text-sm);
    opacity: 0.8;
}

/* Feature Card */
.feature-card {
    text-align: center;
    padding: var(--space-8);
}

.feature-card__icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--space-5);
    padding: var(--space-4);
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-card__title {
    font-size: var(--text-lg);
    font-weight: 700;
    margin-bottom: var(--space-3);
}

.feature-card__description {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    max-width: 280px;
    margin: 0 auto;
}

/* Forms */
.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.form-label {
    font-size: var(--text-sm);
    font-weight: 600;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    font-size: var(--text-base);
    color: var(--color-text);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-glow);
    outline: none;
}

/* Navigation */
.nav {
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.nav-link {
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-text-muted);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
    text-decoration: none;
}

.nav-link:hover {
    color: var(--color-text);
    background: var(--color-bg-alt);
}

.nav-link.active {
    color: var(--color-primary);
    background: rgba(16, 185, 129, 0.1);
}

/* Badges */
.badge {
    display: inline-flex;
    padding: var(--space-1) var(--space-3);
    font-size: var(--text-xs);
    font-weight: 600;
    border-radius: var(--radius-full);
}

.badge-primary {
    background: rgba(16, 185, 129, 0.15);
    color: var(--color-primary);
}

.badge-accent {
    background: rgba(245, 158, 11, 0.15);
    color: var(--color-accent-dark);
}

/* Grids */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-6);
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-6);
}

@media (min-width: 768px) {
    .category-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-6);
}

@media (min-width: 1024px) {
    .feature-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Comparison Table */
.comparison-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid var(--color-border);
}

.comparison-table th,
.comparison-table td {
    padding: var(--space-4);
    text-align: left;
    border-bottom: 1px solid var(--color-border-subtle);
}

.comparison-table th {
    background: var(--color-bg-alt);
    font-weight: 600;
    font-size: var(--text-sm);
    color: var(--color-text-muted);
}