/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   AURIRA — Reusable Components
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

/* ─── Buttons ─── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: var(--font-body);
    font-size: var(--fs-small);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: var(--ls-wider);
    padding: 1rem 2.5rem;
    border: none;
    border-radius: 0;
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    transition: left 0.5s ease;
}

.btn:hover::before {
    left: 100%;
}

/* Primary — Gold filled */
.btn--primary {
    background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
    color: var(--color-bg-primary);
}

.btn--primary:hover {
    background: linear-gradient(135deg, var(--color-gold-light), var(--color-gold));
    box-shadow: var(--shadow-glow);
    transform: translateY(-2px);
    color: var(--color-bg-primary);
}

/* Secondary — Gold outline */
.btn--secondary {
    background: transparent;
    color: var(--color-gold);
    border: 1px solid var(--color-gold);
}

.btn--secondary:hover {
    background: var(--color-gold-glow);
    box-shadow: var(--shadow-glow);
    transform: translateY(-2px);
    color: var(--color-gold-light);
}

/* Ghost — Minimal */
.btn--ghost {
    background: transparent;
    color: var(--color-ivory);
    padding: 0.75rem 0;
    text-transform: none;
    letter-spacing: var(--ls-wide);
}

.btn--ghost::after {
    content: '→';
    margin-left: 0.5rem;
    transition: margin-left var(--transition-fast);
}

.btn--ghost:hover {
    color: var(--color-gold);
}

.btn--ghost:hover::after {
    margin-left: 1rem;
}

.btn--ghost::before {
    display: none;
}

/* ─── Cards ─── */
.card {
    background: var(--color-bg-secondary);
    border: var(--border-thin);
    overflow: hidden;
    transition: all var(--transition-base);
    position: relative;
}

.card:hover {
    border-color: var(--color-gold);
    box-shadow: var(--shadow-gold);
    transform: translateY(-4px);
}

.card__image {
    overflow: hidden;
    position: relative;
}

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

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

.card__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 60%);
    display: flex;
    align-items: flex-end;
    padding: var(--space-lg);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.card:hover .card__overlay {
    opacity: 1;
}

.card__content {
    padding: var(--space-md);
}

.card__category {
    font-size: var(--fs-tiny);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: var(--ls-widest);
    color: var(--color-gold);
    margin-bottom: var(--space-xs);
}

.card__title {
    font-family: var(--font-heading);
    font-size: var(--fs-h4);
    margin-bottom: var(--space-xs);
}

.card__price {
    color: var(--color-muted);
    font-size: var(--fs-small);
}

/* ─── Form Elements ─── */
.form-group {
    margin-bottom: var(--space-md);
}

.form-label {
    display: block;
    font-size: var(--fs-tiny);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: var(--ls-wider);
    color: var(--color-gold);
    margin-bottom: var(--space-xs);
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: 0.875rem 1.25rem;
    font-family: var(--font-body);
    font-size: var(--fs-body);
    color: var(--color-ivory);
    background: var(--color-bg-tertiary);
    border: 1px solid rgba(201, 168, 76, 0.15);
    border-radius: 0;
    transition: all var(--transition-fast);
    outline: none;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    border-color: var(--color-gold);
    box-shadow: 0 0 0 3px var(--color-gold-glow);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--color-muted-dark);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23c9a84c' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1.25rem center;
    padding-right: 3rem;
}

.form-error {
    font-size: var(--fs-tiny);
    color: var(--color-error);
    margin-top: 0.25rem;
}

/* ─── Badge ─── */
.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    font-size: var(--fs-tiny);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: var(--ls-wider);
    border: 1px solid var(--color-gold);
    color: var(--color-gold);
}

/* ─── Gold Line Separator ─── */
.gold-line {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: var(--space-lg) 0;
}

.gold-line::before,
.gold-line::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-gold-glow-strong), transparent);
}

.gold-line span {
    font-family: var(--font-accent);
    color: var(--color-gold);
    font-size: 1.5rem;
    white-space: nowrap;
}

/* ─── Loading Shimmer ─── */
.shimmer {
    background: linear-gradient(
        90deg,
        var(--color-bg-tertiary) 25%,
        var(--color-bg-elevated) 50%,
        var(--color-bg-tertiary) 75%
    );
    background-size: 200% 100%;
    animation: shimmer 1.5s ease-in-out infinite;
}

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

/* ─── WhatsApp Floating Button ─── */
.whatsapp-float {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.3);
    z-index: var(--z-whatsapp);
    transition: all var(--transition-base);
    cursor: pointer;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.4);
}

.whatsapp-float svg {
    width: 32px;
    height: 32px;
    fill: white;
}

.whatsapp-float__tooltip {
    position: absolute;
    right: 70px;
    background: var(--color-bg-secondary);
    color: var(--color-ivory);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    font-size: var(--fs-small);
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-fast);
    border: var(--border-thin);
}

.whatsapp-float:hover .whatsapp-float__tooltip {
    opacity: 1;
}

/* ─── Notification Toast ─── */
.toast {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--color-bg-secondary);
    border: var(--border-gold);
    padding: 1rem 2rem;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
    z-index: var(--z-modal);
    transition: transform var(--transition-smooth);
    color: var(--color-ivory);
    text-align: center;
}

.toast.toast--visible {
    transform: translateX(-50%) translateY(0);
}

.toast--success {
    border-color: var(--color-success);
}

.toast--error {
    border-color: var(--color-error);
}