/* ==============================================
   CORE.CSS - Componenti Base
   Buttons, Forms, Tables, Typography Components
   Botanica Veneta - Tuttifiori
   ============================================== */

/* ==============================================
   1. BUTTONS
   ============================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    font-size: var(--text-sm);
    font-weight: 400;
    letter-spacing: 0.02em;
    border-radius: var(--radius-small);
    transition: var(--transition);
    cursor: pointer;
    border: none;
    position: relative;
    overflow: hidden;
    text-decoration: none;
    white-space: nowrap;
    font-family: var(--font-body);
}

/* Button Sizes */
.btn-small {
    padding: 10px 20px;
    font-size: 13px;
}

.btn-large {
    padding: 18px 40px;
    font-size: 17px;
}

/* Button Variants */
.btn-primary {
    background: var(--verde-botanico);
    color: var(--crema);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    background: transparent;
    color: var(--verde-botanico);
    border: 1px solid var(--verde-botanico);
}

.btn-secondary:hover {
    background: var(--verde-botanico);
    color: var(--crema);
    transform: translateY(-2px);
}

.btn-accent {
    background: var(--oro-caldo);
    color: white;
}

.btn-accent:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
    background: #c4955f; /* Oro più scuro */
}

.btn-subtle {
    background: var(--sabbia-chiara);
    color: var(--verde-botanico);
}

.btn-subtle:hover {
    background: var(--perla);
    transform: translateY(-1px);
}

.btn-text {
    background: transparent;
    color: var(--verde-botanico);
    padding: 8px 16px;
    text-decoration: underline;
    text-underline-offset: 4px;
    text-decoration-thickness: 1px;
}

.btn-text:hover {
    color: var(--oro-caldo);
    text-decoration-thickness: 2px;
}

/* Button States */
.btn:disabled,
.btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.btn.loading {
    color: transparent;
}

.btn.loading::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    top: 50%;
    left: 50%;
    margin-left: -8px;
    margin-top: -8px;
    border: 2px solid var(--crema);
    border-radius: 50%;
    border-top-color: transparent;
    animation: spin 0.6s linear infinite;
}

/* Button con icone */
.btn-icon-right {
    padding-right: 28px;
}

.btn-icon-left {
    padding-left: 28px;
}

.btn .icon-arrow {
    margin-left: 8px;
    transition: transform 0.3s ease;
}

.btn:hover .icon-arrow {
    transform: translateX(3px);
}

/* Button Group */
.btn-group {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
    align-items: center;
}

/* ==============================================
   2. FORMS
   ============================================== */

/* Form Container */
.form-group {
    margin-bottom: var(--space-lg);
}

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

/* Labels */
.form-label {
    display: block;
    margin-bottom: var(--space-sm);
    font-size: var(--text-sm);
    font-weight: 400;
    color: var(--text-dark);
    letter-spacing: 0.02em;
}

.form-label.required::after {
    content: '*';
    color: var(--oro-caldo);
    margin-left: 4px;
}

/* Inputs Base */
.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: 12px 16px;
    font-size: var(--text-base);
    font-family: var(--font-body);
    color: var(--text-dark);
    background: white;
    border: 1px solid var(--perla);
    border-radius: var(--radius-small);
    transition: var(--transition);
    appearance: none;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--verde-botanico);
    box-shadow: 0 0 0 3px rgba(45, 74, 59, 0.1);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--text-quiet);
    opacity: 0.6;
}

/* Textarea */
.form-textarea {
    min-height: 120px;
    resize: vertical;
    line-height: 1.6;
}

/* Select */
.form-select {
    background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="%232D4A3B"><path d="M7 10l5 5 5-5z"/></svg>');
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 20px;
    padding-right: 40px;
    cursor: pointer;
}

/* Checkbox & Radio */
.form-checkbox,
.form-radio {
    display: flex;
    align-items: flex-start;
    margin-bottom: var(--space-sm);
    cursor: pointer;
}

.form-checkbox input[type="checkbox"],
.form-radio input[type="radio"] {
    margin-right: var(--space-sm);
    margin-top: 5px;
    cursor: pointer;
}

/* Form Help Text */
.form-help {
    margin-top: var(--space-xs);
    font-size: var(--text-xs);
    color: var(--text-quiet);
}

/* Form Error State */
.form-input.error,
.form-textarea.error,
.form-select.error {
    border-color: #dc3545;
}

.form-error {
    margin-top: var(--space-xs);
    font-size: var(--text-xs);
    color: #dc3545;
}

/* Form Success State */
.form-input.success,
.form-textarea.success {
    border-color: var(--verde-salvia);
}

/* ==============================================
   3. TABLES
   ============================================== */

/* Table Container per scroll mobile */
.table-container {
    overflow-x: auto;
    margin-bottom: var(--space-xl);
}

/* Base Table */
.table {
    width: 100%;
    border-collapse: collapse;
    background: white;
}

.table thead {
    background: var(--sabbia-chiara);
}

.table th {
    text-align: left;
    padding: var(--space-md);
    font-weight: 500;
    color: var(--text-dark);
    font-size: var(--text-sm);
    letter-spacing: 0.02em;
    border-bottom: 2px solid var(--perla);
}

.table td {
    padding: var(--space-md);
    font-size: var(--text-sm);
    color: var(--text-quiet);
    border-bottom: 0.5px solid var(--perla);
}

.table tbody tr:hover {
    background: var(--crema);
}

/* Table Striped */
.table-striped tbody tr:nth-child(even) {
    background: var(--crema);
}

.table-striped tbody tr:nth-child(even):hover {
    background: var(--sabbia-chiara);
}

/* Table Compact */
.table-compact th,
.table-compact td {
    padding: var(--space-sm) var(--space-md);
}

/* Comparison Table */
.table-comparison {
    min-width: 600px;
}

.table-comparison th:first-child,
.table-comparison td:first-child {
    font-weight: 400;
    color: var(--verde-botanico);
    position: sticky;
    left: 0;
    background: white;
    z-index: 10;
}

.table-comparison tbody tr:hover td:first-child {
    background: var(--crema);
}

.table-comparison th:not(:first-child),
.table-comparison td:not(:first-child) {
    text-align: center;
}

/* Price styling in tables */
.table .price {
    color: var(--oro-caldo);
    font-weight: 500;
    font-size: var(--text-base);
}

/* Status badges in tables */
.table .status {
    display: inline-block;
    padding: 4px 12px;
    font-size: var(--text-xs);
    border-radius: var(--radius-small);
    font-weight: 400;
}

.table .status.available {
    background: rgba(139, 150, 128, 0.1);
    color: var(--verde-salvia);
}

.table .status.order {
    background: rgba(184, 137, 107, 0.1);
    color: var(--cannella);
}

.table .status.out {
    background: rgba(229, 224, 216, 0.5);
    color: var(--text-quiet);
}

/* ==============================================
   4. NAVIGATION COMPONENTS
   ============================================== */

/* Breadcrumbs */
.breadcrumbs {
    display: flex;
    align-items: center;
    font-size: var(--text-sm);
    color: var(--text-quiet);
    flex-wrap: wrap;
}

.breadcrumbs a {
    color: var(--text-quiet);
    transition: var(--transition);
}

.breadcrumbs a:hover {
    color: var(--verde-botanico);
}

.breadcrumbs .separator {
    margin: 0 var(--space-sm);
    color: var(--text-quiet);
}

.breadcrumbs .current {
    color: var(--verde-botanico);
    font-weight: 400;
}

/* Pagination */
.pagination {
    display: flex;
    gap: var(--space-sm);
    align-items: center;
    justify-content: center;
    margin: var(--space-xl) 0;
}

.pagination-item {
    padding: 8px 12px;
    background: white;
    border: 1px solid var(--perla);
    border-radius: var(--radius-small);
    color: var(--text-quiet);
    transition: var(--transition);
    cursor: pointer;
    text-decoration: none;
    font-size: var(--text-sm);
}

.pagination-item:hover {
    border-color: var(--verde-botanico);
    color: var(--verde-botanico);
}

.pagination-item.active {
    background: var(--verde-botanico);
    color: white;
    border-color: var(--verde-botanico);
}

.pagination-item.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.pagination-dots {
    padding: 0 var(--space-sm);
    color: var(--text-quiet);
}

/* Tabs */
.tabs {
    border-bottom: 1px solid var(--perla);
    margin-bottom: var(--space-xl);
}

.tabs-list {
    display: flex;
    gap: var(--space-xl);
    margin: 0;
    padding: 0;
    list-style: none;
}

.tab-item {
    padding: var(--space-md) 0;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-quiet);
    cursor: pointer;
    transition: var(--transition);
    font-size: var(--text-base);
    position: relative;
}

.tab-item:hover {
    color: var(--verde-botanico);
}

.tab-item.active {
    color: var(--verde-botanico);
    border-bottom-color: var(--verde-botanico);
}

.tab-content {
    padding: var(--space-xl) 0;
}

.tab-panel {
    display: none;
}

.tab-panel.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

/* ==============================================
   5. BADGES & TAGS
   ============================================== */

.badge {
    display: inline-block;
    padding: 4px 12px;
    font-size: var(--text-xs);
    font-weight: 400;
    letter-spacing: 0.02em;
    border-radius: var(--radius-small);
    vertical-align: middle;
}

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

.badge-accent {
    background: var(--oro-caldo);
    color: white;
}

.badge-light {
    background: var(--sabbia-chiara);
    color: var(--verde-botanico);
}

.badge-new {
    background: linear-gradient(135deg, var(--verde-botanico), var(--verde-salvia));
    color: white;
}

/* Meta Tags */
.meta-tags {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.meta-tag {
    font-size: var(--text-xs);
    color: var(--text-quiet);
    padding: 4px 8px;
    background: var(--sabbia-chiara);
    border-radius: var(--radius-small);
}

/* ==============================================
   6. DIVIDERS
   ============================================== */

.divider {
    border: none;
    height: 0.5px;
    background: var(--perla);
    margin: var(--space-xl) 0;
}

.divider-gradient {
    background: linear-gradient(90deg, 
        transparent, 
        var(--perla) 20%, 
        var(--perla) 80%, 
        transparent
    );
}

.divider-accent {
    background: linear-gradient(90deg, 
        transparent, 
        var(--oro-caldo) 20%, 
        var(--oro-caldo) 80%, 
        transparent
    );
}

.divider-text {
    text-align: center;
    margin: var(--space-xl) 0;
    position: relative;
}

.divider-text::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 0.5px;
    background: var(--perla);
}

.divider-text span {
    background: white;
    padding: 0 var(--space-lg);
    position: relative;
    color: var(--text-quiet);
    font-size: var(--text-sm);
    font-family: var(--font-heading);
    font-style: italic;
}

/* ==============================================
   7. UTILITY ANIMATIONS
   ============================================== */

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

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

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

/* Loading Spinner */
.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--perla);
    border-top-color: var(--verde-botanico);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: var(--space-xl) auto;
}

.spinner.small {
    width: 20px;
    height: 20px;
    border-width: 2px;
}