:root {
    /* ============================================
       1. BRAND COLOURS
       ============================================ */

    /* Primary (Commerce / CTAs / Prices / Active states) */
    --sago-primary: #dc350b;
    --sago-primary-dark: #b82a08;
    --sago-orange: #f25129;
    --sago-orange-light: #fff5f0;

    /* Success (Stock / WhatsApp / Free shipping) */
    --sago-green: #0a8840;
    --sago-green-dark: #056f33;
    --sago-green-light: #e7f3ec;

    /* Information (Support / Legal / Contact) */
    --sago-blue: #0d2abc;
    --sago-blue-dark: #011a7d;
    --sago-blue-light: #e6eafa;

    /* Accent */
    --sago-pink: #ec4899;
    --sago-pink-light: #fdedf5;
    --sago-accent: #ffc107;

    /* ============================================
       2. NEUTRALS & UI
       ============================================ */

    --sago-text: #1f2937;
    --sago-white: #ffffff;
    --sago-border: #e5e7eb;
    --sago-light-bg: #f7f8f9;
    --sago-dark-bg: #1d2e55;
    --sago-dark-footer: #1c2942;
    --sago-dark-light: #e8e9eb;

    /* ============================================
       3. SPACING, SIZING & BORDERS
       ============================================ */

    --sago-radius: 12px;
    --sago-radius-sm: 8px;
    --sago-radius-lg: 16px;
    --sago-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    --sago-shadow-hover: 0 10px 30px rgba(0, 0, 0, 0.12);
    --sago-transition: all 0.3s ease;

    /* ============================================
       4. HEADER & NAVIGATION
       ============================================ */

    --sago-header-height: 80px;
    --sago-header-shrink-height: 60px;

    /* ============================================
       5. BOTTOM NAVIGATION (Premium design)
       ============================================ */

    --sago-nav-inactive-color: #64748b;
    --sago-nav-active-bg: var(--sago-orange-light);
    --sago-nav-active-border: var(--sago-primary);
    --sago-nav-active-color: var(--sago-primary);
    --sago-nav-shadow: 0 -4px 20px rgba(0, 0, 0, 0.08);
    --sago-nav-radius: 30px;
}

/* =========================================================
   BASE RESET
   ========================================================= */

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body,
button,
input,
select,
textarea,
.button,
.ast-button,
.woocommerce {
    font-family: system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

.ast-container {
    max-width: 1400px;
    padding-left: 20px;
    padding-right: 20px;
    margin-left: auto;
    margin-right: auto;
}

/* =========================================================
   ACCESSIBILITY HELPERS
   ========================================================= */

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
    outline: 2px solid var(--sago-orange);
    outline-offset: 2px;
}

/* =========================================================
   GLOBAL BUTTON OVERRIDES
   ========================================================= */

button,
.button,
.ast-button,
.wp-element-button,
.woocommerce #respond input#submit,
.woocommerce a.button,
.woocommerce button.button,
.woocommerce input.button,
.single_add_to_cart_button {
    background-color: var(--sago-orange);
    color: #fff;
    border: none;
    border-radius: var(--sago-radius-sm);
    font-weight: 600;
    transition: var(--sago-transition);
    cursor: pointer;
}

button:hover,
.button:hover,
.ast-button:hover,
.wp-element-button:hover,
.woocommerce #respond input#submit:hover,
.woocommerce a.button:hover,
.woocommerce button.button:hover,
.woocommerce input.button:hover,
.single_add_to_cart_button:hover {
    background-color: var(--sago-blue-dark);
    transform: translateY(-2px);
}

/* =========================================================
   SEARCH & CLEAR
   ========================================================= */

.search-form {
    position: relative;
}

.search-clear {
    position: absolute;
    right: 45px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: #999;
    cursor: pointer;
    font-size: 14px;
    padding: 0 8px;
}
.search-clear:hover {
    color: var(--sago-primary);
}

.sago-search-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--sago-white);
    border: 1px solid var(--sago-border);
    border-radius: var(--sago-radius-sm);
    box-shadow: var(--sago-shadow);
    z-index: 1000;
    max-height: 300px;
    overflow-y: auto;
}
.sago-search-list {
    list-style: none;
    margin: 0;
    padding: 0;
}
.sago-search-list li {
    border-bottom: 1px solid var(--sago-border);
}
.sago-search-list li a {
    display: block;
    padding: 10px 15px;
    text-decoration: none;
    color: var(--sago-text);
    transition: background 0.2s;
}
.sago-search-list li a:hover,
.sago-search-list li a:focus-visible {
    background: var(--sago-light-bg);
    color: var(--sago-primary);
}

/* =========================================================
   AJAX LOADING SPINNER
   ========================================================= */

#sago-products-shop.loading,
#sago-products-featured.loading {
    opacity: 0.6;
    position: relative;
    pointer-events: none;
}

#sago-products-shop.loading::after,
#sago-products-featured.loading::after {
    content: "\f110";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 30px;
    color: var(--sago-primary);
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* =========================================================
   TOAST NOTIFICATIONS
   ========================================================= */

.sago-toast {
    background: #222;
    color: #fff;
    padding: 12px 24px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    box-shadow: var(--sago-shadow);
}

/* =========================================================
   JQUERY UI SLIDER OVERRIDES
   ========================================================= */

.ui-slider {
    background: #e2e8f0;
    height: 6px;
    border-radius: 10px;
}
.ui-slider .ui-slider-range {
    background: linear-gradient(90deg, var(--sago-primary), var(--sago-orange));
    border-radius: 10px;
}
.ui-slider .ui-slider-handle {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #fff;
    border: 2px solid var(--sago-primary);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    cursor: pointer;
    top: -8px;
    margin-left: -10px;
    transition: transform 0.2s, background 0.2s;
}
.ui-slider .ui-slider-handle:hover,
.ui-slider .ui-slider-handle:focus-visible {
    transform: scale(1.15);
    background: var(--sago-primary);
    border-color: #fff;
}

/* =========================================================
   MODAL SYSTEM
   ========================================================= */

.sago-modal {
    position: fixed;
    inset: 0;
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.65);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.2s ease, visibility 0.2s ease;
}
.sago-modal.open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}
.sago-modal-overlay {
    position: absolute;
    inset: 0;
    background: transparent;
}
.sago-modal-box {
    position: relative;
    z-index: 2;
    width: min(900px, 92vw);
    max-height: 90vh;
    overflow-y: auto;
    background-color: var(--sago-white);
    border-radius: var(--sago-radius);
    padding: 24px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
    transform: translateY(25px);
    transition: transform 0.25s ease;
}
.sago-modal.open .sago-modal-box {
    transform: translateY(0);
}
.sago-modal-close {
    position: absolute !important;
    top: 12px !important;
    right: 16px !important;
    background: transparent !important;
    border: none !important;
    font-size: 28px !important;
    line-height: 1 !important;
    color: #333 !important;
    cursor: pointer !important;
    z-index: 10 !important;
    padding: 4px 10px !important;
    transition: color 0.2s !important;
    font-weight: 300 !important;
}
.sago-modal-close:hover {
    color: var(--sago-primary) !important;
}

.sago-qv {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}
.sago-qv-image {
    flex: 1 1 40%;
}
.sago-qv-image img {
    display: block;
    max-width: 100%;
    height: auto;
    border-radius: var(--sago-radius-sm);
}
.sago-qv-content {
    flex: 1 1 55%;
}
.sago-qv-buttons {
    display: flex;
    gap: 12px;
    margin-top: 20px;
    flex-wrap: wrap;
}
.sago-qv-buttons .btn {
    display: inline-block;
    padding: 10px 20px;
    border-radius: 40px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--sago-transition);
}
.sago-qv-buttons .btn.primary {
    background: var(--sago-primary);
    color: #fff;
}
.sago-qv-buttons .btn.primary:hover,
.sago-qv-buttons .btn.primary:focus-visible {
    background: var(--sago-orange);
    transform: translateY(-2px);
}
.sago-qv-buttons .btn:not(.primary) {
    background: var(--sago-light-bg);
    color: var(--sago-text);
    border: 1px solid var(--sago-border);
}

/* =========================================================
   RESPONSIVE (Global only)
   ========================================================= */

@media (max-width: 768px) {
    .sago-modal-box {
        width: 95vw;
        max-height: 85vh;
        padding: 18px;
    }
    .sago-qv {
        flex-direction: column;
    }
}