/* ============================================
   CaliOptik - Custom Base Styles
   ============================================ */

/* --- Container --- */
.co-container {
    width: 100%;
    max-width: var(--co-container);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--co-space-6);
    padding-right: var(--co-space-6);
}

/* --- Section Spacing --- */
.co-section {
    padding-top: var(--co-space-20);
    padding-bottom: var(--co-space-20);
}

.co-section--sm {
    padding-top: var(--co-space-12);
    padding-bottom: var(--co-space-12);
}

.co-section--lg {
    padding-top: var(--co-space-24);
    padding-bottom: var(--co-space-24);
}

.co-section--bg {
    background-color: var(--co-secondary);
}

/* --- Section Header --- */
.co-section-header {
    text-align: center;
    margin-bottom: var(--co-space-12);
}

.co-section-header__title {
    font-family: var(--co-font-heading);
    font-size: var(--co-text-4xl);
    font-weight: var(--co-font-bold);
    color: var(--co-primary);
    margin-bottom: var(--co-space-4);
    letter-spacing: var(--co-tracking-tight);
}

.co-section-header__subtitle {
    font-size: var(--co-text-lg);
    color: var(--co-gray-500);
    font-weight: var(--co-font-regular);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.co-section-header__line {
    display: block;
    width: 60px;
    height: 2px;
    background: var(--co-accent);
    margin: var(--co-space-4) auto 0;
}

/* ============================================
   Buttons
   ============================================ */

.co-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--co-space-2);
    padding: var(--co-space-3) var(--co-space-8);
    font-family: var(--co-font-body);
    font-size: var(--co-text-sm);
    font-weight: var(--co-font-medium);
    letter-spacing: var(--co-tracking-wider);
    text-transform: uppercase;
    text-decoration: none;
    border: 1px solid transparent;
    border-radius: 0;
    cursor: pointer;
    transition: all var(--co-transition-base);
    position: relative;
    overflow: hidden;
    line-height: 1;
    white-space: nowrap;
}

.co-btn--primary {
    background-color: var(--co-primary);
    color: var(--co-bg);
    border-color: var(--co-primary);
}

.co-btn--primary:hover {
    background-color: var(--co-gray-800);
    color: var(--co-bg);
}

.co-btn--outline {
    background-color: transparent;
    color: var(--co-primary);
    border-color: var(--co-primary);
}

.co-btn--outline:hover {
    background-color: var(--co-primary);
    color: var(--co-bg);
}

.co-btn--accent {
    background-color: var(--co-accent);
    color: var(--co-bg);
    border-color: var(--co-accent);
}

.co-btn--accent:hover {
    background-color: var(--co-accent-hover);
    color: var(--co-bg);
}

.co-btn--white {
    background-color: var(--co-bg);
    color: var(--co-primary);
    border-color: var(--co-bg);
}

.co-btn--white:hover {
    background-color: var(--co-secondary);
    color: var(--co-primary);
}

.co-btn--sm {
    padding: var(--co-space-2) var(--co-space-5);
    font-size: var(--co-text-xs);
}

.co-btn--lg {
    padding: var(--co-space-4) var(--co-space-10);
    font-size: var(--co-text-base);
}

.co-btn--full {
    width: 100%;
}

/* Button hover animation */
.co-btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.co-btn:active::after {
    width: 300px;
    height: 300px;
}

/* ============================================
   Badges
   ============================================ */

.co-badge {
    display: inline-flex;
    align-items: center;
    padding: var(--co-space-1) var(--co-space-3);
    font-size: var(--co-text-xs);
    font-weight: var(--co-font-semibold);
    letter-spacing: var(--co-tracking-wide);
    text-transform: uppercase;
    border-radius: var(--co-radius-sm);
    line-height: 1.4;
}

.co-badge--sale {
    background-color: var(--co-danger);
    color: var(--co-bg);
}

.co-badge--new {
    background-color: var(--co-primary);
    color: var(--co-bg);
}

.co-badge--accent {
    background-color: var(--co-accent);
    color: var(--co-bg);
}

/* ============================================
   Stock Status
   ============================================ */

.co-stock {
    display: inline-flex;
    align-items: center;
    gap: var(--co-space-2);
    font-size: var(--co-text-sm);
    font-weight: var(--co-font-medium);
    margin: var(--co-space-3) 0;
}

.co-stock--available {
    color: var(--co-success);
}

.co-stock--low {
    color: var(--co-warning);
}

.co-stock--out {
    color: var(--co-danger);
}

/* ============================================
   Forms
   ============================================ */

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="url"],
input[type="number"],
input[type="search"],
input[type="password"],
textarea,
select {
    width: 100%;
    padding: var(--co-space-3) var(--co-space-4);
    font-family: var(--co-font-body);
    font-size: var(--co-text-base);
    color: var(--co-text);
    background-color: var(--co-bg);
    border: 1px solid var(--co-border);
    border-radius: var(--co-radius-sm);
    transition: border-color var(--co-transition-fast), box-shadow var(--co-transition-fast);
    -webkit-appearance: none;
    appearance: none;
}

input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--co-accent);
    box-shadow: 0 0 0 3px rgba(181, 154, 122, 0.1);
}

input::placeholder,
textarea::placeholder {
    color: var(--co-gray-400);
}

label {
    display: block;
    margin-bottom: var(--co-space-2);
    font-size: var(--co-text-sm);
    font-weight: var(--co-font-medium);
    color: var(--co-gray-700);
}

/* ============================================
   Breadcrumb
   ============================================ */

.co-breadcrumb {
    background-color: var(--co-gray-50);
    padding: var(--co-space-4) 0;
    border-bottom: 1px solid var(--co-border-light);
}

.co-breadcrumb .co-container {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--co-space-1);
}

.co-breadcrumb__item {
    font-size: var(--co-text-sm);
    color: var(--co-gray-500);
}

.co-breadcrumb__item a {
    color: var(--co-gray-500);
    text-decoration: none;
    transition: color var(--co-transition-fast);
}

.co-breadcrumb__item a:hover {
    color: var(--co-accent);
}

.co-breadcrumb__item:last-child {
    color: var(--co-primary);
    font-weight: var(--co-font-medium);
}

.co-breadcrumb__separator {
    display: inline-flex;
    align-items: center;
    color: var(--co-gray-300);
    margin: 0 var(--co-space-1);
}

/* ============================================
   Animations
   ============================================ */

@keyframes co-fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes co-fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes co-scaleIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

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

@keyframes co-shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

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

.co-animate {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.co-animate.co-visible {
    opacity: 1;
    transform: translateY(0);
}

.co-animate--delay-1 { transition-delay: 0.1s; }
.co-animate--delay-2 { transition-delay: 0.2s; }
.co-animate--delay-3 { transition-delay: 0.3s; }
.co-animate--delay-4 { transition-delay: 0.4s; }

/* ============================================
   Utility Classes
   ============================================ */

.co-text-center { text-align: center; }
.co-text-left   { text-align: left; }
.co-text-right  { text-align: right; }

.co-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;
}

.co-img-cover {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.co-img-contain {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* ============================================
   WooCommerce Price Styles
   ============================================ */

.price {
    font-family: var(--co-font-body);
    font-weight: var(--co-font-semibold);
    color: var(--co-primary);
}

.price del {
    color: var(--co-gray-400);
    font-weight: var(--co-font-regular);
    font-size: 0.85em;
    text-decoration: line-through;
    margin-right: var(--co-space-2);
}

.price ins {
    text-decoration: none;
    color: var(--co-danger);
    font-weight: var(--co-font-bold);
}

.woocommerce-Price-amount {
    font-variant-numeric: tabular-nums;
}