/**
 * Buttons Component
 * ThinQShopping Platform
 * All button styles in one place
 */

/* ===== BASE BUTTON ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 0.5rem;
    font-size: 0.9375rem;
    font-weight: 600;
    /* Semi-bold for cleaner look */
    text-transform: none;
    letter-spacing: 0.3px;
    border-radius: 9999px;
    /* Full Pill Shape */
    border: none;
    cursor: pointer;
    /* transition: background-color 0.2s ease; REMOVED TRANSITION */
    text-decoration: none;
    white-space: nowrap;
    line-height: 1.2;
    min-height: 48px;
    /* Standard Mobile Touch Target */
    -webkit-tap-highlight-color: transparent;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    filter: grayscale(1);
}

.btn:active {
    transform: none;
}

/* ===== BUTTON VARIANTS ===== */

/* Primary Button - World Class Premium */
.btn--primary {
    background: var(--color-primary);
    /* Solid Dark Blue */
    color: #ffffff;
    /* White Text */
    border: none;
    box-shadow: 0 4px 10px rgba(14, 41, 69, 0.15);
    /* Softer, more professional glow */
}

.btn--primary:hover {
    background: var(--color-primary);
    color: #ffffff !important;
    /* Keep same as default */
    transform: none;
    box-shadow: 0 4px 12px rgba(14, 41, 69, 0.2);
    /* Slight increase on hover */
}

.btn--primary:active {
    background: var(--color-primary);
    /* Keep same as default */
    transform: none;
    box-shadow: 0 2px 8px rgba(14, 41, 69, 0.15);
}

/* Secondary Button - Clean Ghost/Outline */
.btn--secondary {
    background: #ffffff;
    color: var(--color-gray-700);
    border: 1px solid var(--color-gray-200);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.03);
}

.btn--secondary:hover {
    background: var(--color-gray-50);
    color: var(--color-gray-900);
    border-color: var(--color-gray-300);
}

/* Success Button */
.btn--success {
    background: var(--color-success);
    color: #ffffff;
    box-shadow: 0 4px 14px rgba(16, 185, 129, 0.25);
}

/* Danger Button */
.btn--danger {
    background: var(--color-danger);
    color: #ffffff;
    box-shadow: 0 4px 14px rgba(220, 38, 38, 0.25);
}

/* Warning Button */
.btn--warning {
    background: var(--color-warning);
    color: #ffffff;
    box-shadow: 0 4px 14px rgba(245, 158, 11, 0.25);
}

/* Ghost Button - Text Only */
.btn--ghost {
    background: transparent;
    color: var(--color-primary);
    border: none;
    padding: 0.5rem 1rem;
    box-shadow: none;
    min-height: auto;
}

.btn--ghost:hover {
    background: rgba(14, 41, 69, 0.05);
}

/* ===== BUTTON SIZES ===== */

/* Small Button (Standard Mobile Size) */
.btn--sm {
    padding: 2px 8px;
    font-size: 0.75rem;
}

/* Large Button */
.btn--lg {
    padding: 0.75rem 0.75rem;
    font-size: var(--font-size-lg);
}

/* Full Width Button */
.btn--block {
    width: 100%;
}

/* Compact Button Variation */
.btn--compact {
    min-height: 40px;
    /* Reduced from 48px */
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    /* Slightly smaller for cleaner look */
}

/* ===== ICON BUTTONS ===== */
.btn--icon {
    padding: var(--spacing-sm);
    aspect-ratio: 1/1;
}

.btn--icon-sm {
    padding: var(--spacing-xs);
    font-size: var(--font-size-sm);
}

/* ===== BUTTON GROUPS ===== */
.btn-group {
    display: flex;
    gap: var(--spacing-sm);
}

.btn-group--vertical {
    flex-direction: column;
}

/* ===== QUANTITY BUTTONS ===== */
.qty-btn {
    width: var(--qty-btn-size);
    height: var(--qty-btn-size);
    border: var(--border-width-thin) solid var(--color-gray-200);
    background: var(--color-white);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    cursor: pointer;
    transition: var(--transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
}

.qty-btn:hover {
    background: var(--color-gray-50);
    border-color: var(--color-gray-300);
}

.qty-btn:active {
    transform: scale(0.95);
}

/* ===== FILTER CHIPS ===== */
.filter-chip {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--color-gray-50);
    border: var(--border-width-thin) solid var(--color-gray-200);
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-md);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-600);
    text-decoration: none;
    transition: var(--transition-base);
    white-space: nowrap;
    cursor: pointer;
}

.filter-chip:hover,
.filter-chip--active,
.filter-chip.active {
    background: var(--color-primary);
    color: var(--color-white) !important;
    border-color: var(--color-primary);
}

/* ===== CATEGORY PILLS ===== */
.category-pill {
    flex: 0 0 auto;
    padding: var(--spacing-sm) 1.125rem;
    background: var(--color-gray-100);
    border: var(--border-width-thin) solid var(--color-gray-200);
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-md);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-600);
    text-decoration: none;
    white-space: nowrap;
    transition: var(--transition-base);
}

.category-pill:hover {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}