/* ==========================================================================
   HAZKOR SHOPIFY THEME - PIXEL PERFECT DESIGN SYSTEM
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
    --hz-font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --hz-bg-primary: #ffffff;
    --hz-bg-surface: #f8fafc;
    --hz-bg-dark: #0f172a;
    --hz-text-main: #0f172a;
    --hz-text-muted: #64748b;
    --hz-border-color: #e2e8f0;
    --hz-accent-blue: #2563eb;
    --hz-accent-green: #16a34a;
    --hz-radius-sm: 6px;
    --hz-radius-md: 10px;
    --hz-radius-lg: 16px;
    --hz-shadow-sm: 0 1px 3px rgba(15,23,42,0.06);
    --hz-shadow-md: 0 4px 16px rgba(15,23,42,0.08);
    --hz-shadow-lg: 0 12px 32px rgba(15,23,42,0.14);
    --hz-transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

body {
    font-family: var(--hz-font-family) !important;
    color: var(--hz-text-main);
    background-color: var(--hz-bg-surface);
    -webkit-font-smoothing: antialiased;
}

/* Announcement Top Bar */
.horizon-announcement-bar {
    background-color: #0f172a;
    color: #ffffff;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    padding: 0.6rem 1rem;
    text-transform: uppercase;
}

/* Header Navbar */
.horizon-header {
    background-color: #ffffff;
    border-bottom: 1px solid #e2e8f0;
    position: sticky;
    top: 0;
    z-index: 1020;
    padding: 0.65rem 1rem;
    box-shadow: 0 1px 3px rgba(0,0,0,0.03);
}

.horizon-logo img {
    max-height: 38px;
    width: auto;
    object-fit: contain;
}

.horizon-main-nav {
    display: flex;
    align-items: center;
    gap: 2.25rem;
}

.horizon-nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: #475569;
    text-decoration: none !important;
    /* padding: 0.4rem 0; */
    position: relative;
    transition: color 0.2s ease;
}

.horizon-nav-link:hover {
    color: #0f172a;
}

.horizon-nav-link.active {
    color: #0f172a;
    font-weight: 700;
}

.horizon-nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: #0f172a;
    border-radius: 1px;
}

.horizon-nav-icon-btn {
    border: none;
    background: transparent;
    color: #334155;
    padding: 0.45rem;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s ease, color 0.2s ease;
    text-decoration: none !important;
    cursor: pointer;
}

.horizon-nav-icon-btn:hover {
    background-color: #f1f5f9;
    color: #0f172a;
}

.horizon-nav-icon-btn i {
    font-size: 22px;
}

.horizon-mobile-toggle {
    border: none;
    background: transparent;
    color: #0f172a;
    padding: 0.45rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border-radius: 6px;
    transition: background 0.15s ease;
}

.horizon-mobile-toggle:hover {
    background-color: #f1f5f9;
}

.horizon-mobile-nav-panel {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #ffffff;
    border-bottom: 1px solid #e2e8f0;
    box-shadow: 0 12px 24px -6px rgba(0, 0, 0, 0.12);
    display: none;
    z-index: 1010;
}

.horizon-mobile-nav-panel.is-active {
    display: block !important;
    animation: fadeInDown 0.2s ease-out;
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-6px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.mobile-nav-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.95rem;
    font-weight: 600;
    color: #334155;
    text-decoration: none !important;
    padding: 0.65rem 0.85rem;
    border-radius: 6px;
    transition: background 0.15s ease;
}

.mobile-nav-item:hover, .mobile-nav-item.active {
    background: #f1f5f9;
    color: #0f172a;
}

.horizon-nav-btn {
    border: none;
    background: transparent;
    color: var(--hz-text-main);
    font-weight: 600;
    font-size: 0.9rem;
    padding: 0.5rem 0.85rem;
    border-radius: var(--hz-radius-sm);
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    transition: var(--hz-transition);
    text-decoration: none !important;
    cursor: pointer;
}

.horizon-nav-btn:hover {
    background-color: #f1f5f9;
    color: var(--hz-text-main);
}

.horizon-cart-badge {
    position: absolute;
    top: 2px;
    right: 2px;
    background-color: #0f172a;
    color: #ffffff;
    font-size: 0.65rem;
    font-weight: 700;
    border-radius: 999px;
    padding: 0.1rem 0.4rem;
    min-width: 1.15rem;
    text-align: center;
    line-height: 1.2;
}

/* Slide-out Cart Sidebar Drawer */
.horizon-cart-drawer {
    position: fixed;
    top: 0;
    right: 0;
    width: 440px;
    max-width: 100vw;
    height: 100vh;
    background: #ffffff;
    z-index: 1060;
    box-shadow: var(--hz-shadow-lg);
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform 0.32s cubic-bezier(0.16, 1, 0.3, 1);
}

.horizon-cart-drawer.is-open {
    transform: translateX(0) !important;
}

.horizon-cart-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(4px);
    z-index: 1050;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.horizon-cart-overlay.is-open {
    opacity: 1 !important;
    visibility: visible !important;
}

.horizon-cart-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--hz-border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.horizon-cart-header h3 {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--hz-text-main);
}

.horizon-cart-close {
    background: transparent;
    border: none;
    font-size: 1.25rem;
    color: var(--hz-text-muted);
    cursor: pointer;
    border-radius: 50%;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--hz-transition);
}

.horizon-cart-close:hover {
    background: #f1f5f9;
    color: var(--hz-text-main);
}

.horizon-cart-body {
    flex: 1;
    overflow-y: auto;
    padding: 1.25rem 1.5rem;
}

.horizon-cart-item {
    display: flex;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px dashed var(--hz-border-color);
}

.horizon-cart-item:last-child {
    border-bottom: none;
}

.horizon-cart-item-title {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--hz-text-main);
    margin-bottom: 0.35rem;
    line-height: 1.35;
}

.horizon-qty-control {
    display: inline-flex;
    align-items: center;
    border: 1px solid var(--hz-border-color);
    border-radius: var(--hz-radius-sm);
    overflow: hidden;
    background: #f8fafc;
}

.horizon-qty-btn {
    background: transparent;
    border: none;
    padding: 0.25rem 0.65rem;
    cursor: pointer;
    font-weight: 700;
    color: var(--hz-text-main);
    transition: var(--hz-transition);
}

.horizon-qty-btn:hover {
    background: #e2e8f0;
}

.horizon-qty-val {
    padding: 0.25rem 0.75rem;
    font-weight: 600;
    font-size: 0.9rem;
}

.horizon-cart-footer {
    padding: 1.25rem 1.5rem;
    background: #f8fafc;
    border-top: 1px solid var(--hz-border-color);
}

/* Primary & Secondary Buttons */
.horizon-btn-primary {
    background-color: #0f172a;
    color: #ffffff !important;
    border: none;
    font-weight: 700;
    font-size: 0.95rem;
    padding: 0.85rem 1.5rem;
    border-radius: var(--hz-radius-sm);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    transition: var(--hz-transition);
    text-decoration: none !important;
    cursor: pointer;
}

.horizon-btn-primary:hover {
    background-color: #1e293b;
    box-shadow: var(--hz-shadow-md);
}

.horizon-btn-secondary {
    background-color: #ffffff;
    color: #0f172a !important;
    border: 1px solid var(--hz-border-color);
    font-weight: 600;
    font-size: 0.9rem;
    padding: 0.75rem 1.25rem;
    border-radius: var(--hz-radius-sm);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    transition: var(--hz-transition);
    text-decoration: none !important;
    cursor: pointer;
}

.horizon-btn-secondary:hover {
    background-color: #f1f5f9;
    border-color: #cbd5e1;
}

/* Course Cards Grid */
.horizon-course-card {
    background: #ffffff;
    border: 1px solid var(--hz-border-color);
    border-radius: var(--hz-radius-md);
    overflow: hidden;
    transition: var(--hz-transition);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.horizon-course-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--hz-shadow-md);
    border-color: #cbd5e1;
}

.horizon-card-img-wrapper {
    position: relative;
    width: 100%;
    padding-top: 56.25%; /* 16:9 Aspect ratio */
    background: #f1f5f9;
    overflow: hidden;
}

.horizon-card-img-wrapper img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.horizon-course-card:hover .horizon-card-img-wrapper img {
    transform: scale(1.04);
}

.horizon-badge {
    display: inline-block;
    padding: 0.25rem 0.65rem;
    font-size: 0.725rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    border-radius: var(--hz-radius-sm);
    background: #e0f2fe;
    color: #0369a1;
}

.horizon-badge-success {
    background: #dcfce7;
    color: #15803d;
}

/* Course Detail Page */
.horizon-sticky-buybox {
    position: sticky;
    top: 110px;
    background: #ffffff;
    border: 1px solid var(--hz-border-color);
    border-radius: var(--hz-radius-md);
    padding: 1.75rem;
    box-shadow: var(--hz-shadow-md);
}

/* The `.main` admin wrapper sets overflow:hidden which breaks
   position:sticky on the frontend. Restore it so the buybox sticks. */
#admin-app.main {
    overflow: visible;
}

/* Checkout Page */
.horizon-checkout-card {
    background: #ffffff;
    border: 1px solid var(--hz-border-color);
    border-radius: var(--hz-radius-md);
    padding: 1.75rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--hz-shadow-sm);
}

.horizon-summary-box {
    position: sticky;
    top: 110px;
    background: #ffffff;
    border: 1px solid var(--hz-border-color);
    border-radius: var(--hz-radius-md);
    padding: 1.75rem;
    box-shadow: var(--hz-shadow-md);
}

/* ==========================================================================
   LANDING PAGE — HOME
   ========================================================================== */

/* Full-Width Edge-to-Edge Hero Banner */
.landing-hero-full {
    position: relative;
    width: 100vw;
    margin-left: calc(-50vw + 50%);
    margin-right: calc(-50vw + 50%);
    min-height: 520px;
    display: flex;
    align-items: center;
    overflow: hidden;
    background-color: #111827;
    color: #ffffff;
    margin-top: -1.5rem;
}

.landing-hero-full .landing-hero-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center right;
    background-repeat: no-repeat;
    opacity: 0.55;
    z-index: 1;
}

.landing-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(0, 0, 0, 0.78) 0%, rgba(0, 0, 0, 0.60) 45%, rgba(0, 0, 0, 0.25) 100%);
    z-index: 2;
}

.landing-hero-full .container-xl {
    position: relative;
    z-index: 3;
}

.landing-hero-full .landing-hero-content {
    position: relative;
    z-index: 3;
    padding: 5.5rem 0rem;
    max-width: 620px;
}

.landing-hero-full .landing-hero-content h1 {
    font-size: clamp(2.4rem, 4.5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.15;
    color: #ffffff;
    margin-bottom: 1.25rem;
    letter-spacing: -0.02em;
}

.landing-hero-full .landing-hero-content p {
    font-size: clamp(1.05rem, 1.8vw, 1.25rem);
    color: rgba(255, 255, 255, 0.92);
    line-height: 1.55;
    margin-bottom: 2.25rem;
    font-weight: 400;
}

/* Outline Hero CTA Button (matches reference image) */
.landing-hero-cta-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    color: #ffffff !important;
    border: 1px solid #ffffff;
    padding: 0.75rem 2.25rem;
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    border-radius: 2px;
    text-decoration: none !important;
    transition: all 0.25s ease;
    cursor: pointer;
    text-transform: capitalize;
}

.landing-hero-cta-outline:hover {
    background: #ffffff;
    color: #0f172a !important;
    border-color: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(255, 255, 255, 0.25);
}

/* Minimalist Shop Course Card (Matches Reference Image) */
.shop-course-card {
    background-color: #f3f4f6;
    border: none;
    border-radius: 0px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    height: 100%;
}

.shop-card-img-wrap {
    position: relative;
    width: 100%;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    background-color: #e5e7eb;
}

.shop-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.35s ease;
}

.shop-course-card:hover .shop-card-img {
    transform: scale(1.03);
}

.shop-card-hover-add-btn {
    position: absolute;
    bottom: 12px;
    right: 12px;
    background: #ffffff;
    color: #0f172a;
    border: 1px solid #e5e7eb;
    border-radius: 999px;
    padding: 0.35rem 0.95rem;
    font-size: 0.8rem;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    cursor: pointer;
    opacity: 0;
    transform: translateY(6px);
    transition: opacity 0.25s ease, transform 0.25s ease, background 0.15s ease;
    z-index: 5;
    text-decoration: none !important;
}

.shop-course-card:hover .shop-card-hover-add-btn {
    opacity: 1;
    transform: translateY(0);
}

.shop-card-hover-add-btn:hover {
    background: #0f172a;
    color: #ffffff;
    border-color: #0f172a;
}

.shop-card-content {
    background-color: #f3f4f6;
    flex-grow: 1;
    padding: 1.15rem 1rem 1.25rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.shop-card-title {
    font-size: 0.92rem;
    font-weight: 700;
    line-height: 1.35;
    color: #111827;
    margin-bottom: 0.4rem;
    letter-spacing: -0.01em;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.shop-card-title:hover {
    color: #3b82f6;
}

.shop-card-price {
    font-size: 0.88rem;
    font-weight: 600;
    color: #4b5563;
}


/* add to cart icon */
.shop-card-hover-add-btn {
    position: absolute;
    right: 10px;
    bottom: 10px;

    width: 40px;
    height: 40px;

    border: none;
    border-radius: 50%;
    background: #fff;
    color: #111;

    display: flex;
    align-items: center;
    justify-content: center;

    padding: 0;
    overflow: hidden;
    cursor: pointer;

    box-shadow: 0 2px 7px rgba(0, 0, 0, 0.12);

    transition:
        width 0.2s ease,
        border-radius 0.2s ease,
        padding 0.2s ease;
}

.shop-card-hover-add-btn i {
    font-size: 18px !important;
    line-height: 1;
}

.shop-card-hover-add-btn .add-text {
    display: none;
    font-size: 14px;
    font-weight: 400;
    white-space: nowrap;
}

.shop-card-hover-add-btn:hover {
    width: 88px;
    height: 40px;
    border-radius: 22px;
    padding: 0 14px;
}

.shop-card-hover-add-btn:hover .add-text {
    display: inline;
}

/* Hero Banner */
.landing-hero {
    position: relative;
    min-height: 480px;
    display: flex;
    align-items: center;
    border-radius: var(--hz-radius-lg);
    overflow: hidden;
    background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 50%, #0f172a 100%);
    color: #ffffff;
}

.landing-hero-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0.3;
    transition: opacity 0.6s ease;
}

.landing-hero:hover .landing-hero-bg {
    opacity: 0.4;
}

.landing-hero-content {
    position: relative;
    z-index: 2;
    padding: 3.5rem 3rem;
    max-width: 680px;
}

.landing-hero-content .landing-badge {
    display: inline-block;
    padding: 0.35rem 0.85rem;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border-radius: 999px;
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,0.2);
    color: #ffffff;
    margin-bottom: 1rem;
}

.landing-hero-content h1 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.landing-hero-content p {
    font-size: 1.1rem;
    opacity: 0.85;
    line-height: 1.6;
    margin-bottom: 1.75rem;
}

.landing-hero-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: #ffffff;
    color: #0f172a !important;
    font-weight: 700;
    font-size: 1rem;
    padding: 0.9rem 2rem;
    border-radius: var(--hz-radius-sm);
    text-decoration: none !important;
    transition: var(--hz-transition);
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 14px rgba(0,0,0,0.15);
}

.landing-hero-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.2);
    background: #f1f5f9;
    color: #0f172a !important;
}

/* Stats / Trust Bar */
.landing-stats-bar {
    display: flex;
    gap: 2rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.landing-stat {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.landing-stat .material-icons {
    font-size: 1.25rem;
    opacity: 0.7;
}

.landing-stat-value {
    font-weight: 700;
    font-size: 1rem;
}

.landing-stat-label {
    font-size: 0.8rem;
    opacity: 0.7;
}

/* Section Headers */
.landing-section {
    padding: 2rem 0;
}

.landing-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.75rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.landing-section-header h2 {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--hz-text-main);
    margin: 0;
    letter-spacing: -0.02em;
}

.landing-view-all {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--hz-accent-blue);
    text-decoration: none !important;
    transition: var(--hz-transition);
    padding: 0.5rem 1rem;
    border-radius: var(--hz-radius-sm);
}

.landing-view-all:hover {
    background: #eff6ff;
    color: #1d4ed8;
}

.landing-view-all .material-icons {
    font-size: 1.1rem;
    transition: transform 0.2s ease;
}

.landing-view-all:hover .material-icons {
    transform: translateX(3px);
}

/* Features/Why Choose Us */
.landing-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    margin-top: 1rem;
}

.landing-feature-card {
    background: #ffffff;
    border: 1px solid var(--hz-border-color);
    border-radius: var(--hz-radius-md);
    padding: 1.75rem;
    text-align: center;
    transition: var(--hz-transition);
}

.landing-feature-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--hz-shadow-md);
    border-color: #cbd5e1;
}

.landing-feature-icon {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: #f0f9ff;
    color: var(--hz-accent-blue);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.landing-feature-card h4 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--hz-text-main);
}

.landing-feature-card p {
    font-size: 0.85rem;
    color: var(--hz-text-muted);
    margin: 0;
    line-height: 1.5;
}

/* Bottom CTA Banner */
.landing-bottom-cta {
    background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 100%);
    color: #ffffff;
    border-radius: var(--hz-radius-lg);
    padding: 3rem;
    text-align: center;
    margin: 1rem 0 0;
}

.landing-bottom-cta h3 {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 0.75rem;
}

.landing-bottom-cta p {
    opacity: 0.8;
    margin-bottom: 1.5rem;
    font-size: 1rem;
}

.landing-bottom-cta .landing-hero-cta {
    display: inline-flex;
}

/* Catalog Page Heading */
.catalog-page-header {
    margin-bottom: 0.5rem;
}

.catalog-page-header h1 {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--hz-text-main);
    margin: 0;
    letter-spacing: -0.02em;
}

.catalog-page-header p {
    color: var(--hz-text-muted);
    font-size: 0.95rem;
    margin: 0.25rem 0 0;
}

/* Refurbished Catalog Page Styles */
.catalog-header-title {
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    font-weight: 800;
    color: #0f172a;
    letter-spacing: -0.02em;
}

.catalog-sidebar {
    background: transparent;
}

.catalog-filter-label {
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    color: #475569;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.catalog-search-input {
    background-color: #ffffff;
    border: 1px solid #d1d5db;
    border-radius: 4px;
    padding: 0.55rem 0.85rem;
    font-size: 0.875rem;
    color: #1f2937;
    width: 100%;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.catalog-search-input:focus {
    outline: none;
    border-color: #0f172a;
    box-shadow: 0 0 0 2px rgba(15, 23, 42, 0.1);
}

.catalog-filter-group-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.88rem;
    font-weight: 700;
    color: #1f2937;
    padding: 0.75rem 0;
    border-top: 1px solid #e5e7eb;
    cursor: pointer;
    user-select: none;
}

.catalog-filter-group-header:hover {
    color: #000000;
}

.catalog-checkbox-list {
    list-style: none;
    padding-left: 0;
    margin-bottom: 1rem;
}

.catalog-checkbox-item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.35rem 0;
    font-size: 0.85rem;
    color: #4b5563;
    cursor: pointer;
    transition: color 0.15s ease;
}

.catalog-checkbox-item:hover {
    color: #111827;
}

.catalog-checkbox-item input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: #0f172a;
    cursor: pointer;
    border-radius: 3px;
}

.catalog-checkbox-item.active {
    color: #0f172a;
    font-weight: 600;
}

.catalog-price-range {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.catalog-price-input-wrap {
    display: flex;
    align-items: center;
    border: 1px solid #d1d5db;
    border-radius: 4px;
    padding: 0.35rem 0.6rem;
    background: #ffffff;
    flex: 1;
}

.catalog-price-input-wrap span {
    font-size: 0.85rem;
    color: #9ca3af;
    margin-right: 0.25rem;
}

.catalog-price-input-wrap input {
    border: none;
    outline: none;
    width: 100%;
    font-size: 0.85rem;
    color: #1f2937;
}

.catalog-sort-select {
    border: none;
    background: transparent;
    font-size: 0.875rem;
    font-weight: 500;
    color: #4b5563;
    cursor: pointer;
    padding-right: 1rem;
    outline: none;
}

.catalog-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.25rem;
    list-style: none;
    padding-left: 0;
    margin-top: 3rem;
}

.catalog-page-num {
    font-size: 0.9rem;
    font-weight: 500;
    color: #6b7280;
    text-decoration: none !important;
    padding: 0.25rem 0.5rem;
    transition: color 0.15s ease;
    cursor: pointer;
}

.catalog-page-num:hover, .catalog-page-num.active {
    color: #0f172a;
    font-weight: 700;
    border-bottom: 2px solid #0f172a;
}

/* Mobile Filter Offcanvas Slide-Out Drawer (Matches Reference Image) */
.horizon-filter-drawer {
    position: fixed;
    top: 0;
    right: 0;
    width: 380px;
    max-width: 88vw;
    height: 100vh;
    background: #ffffff;
    z-index: 1065;
    box-shadow: -4px 0 24px rgba(0, 0, 0, 0.15);
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform 0.32s cubic-bezier(0.16, 1, 0.3, 1);
}

.horizon-filter-drawer.is-open {
    transform: translateX(0) !important;
}

.horizon-filter-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(2px);
    z-index: 1060;
    animation: fadeIn 0.2s ease-out;
}

.horizon-filter-body {
    flex: 1;
}

.horizon-filter-footer {
    position: sticky;
    bottom: 0;
    z-index: 10;
}

/* Quantity Stepper Styles (Matches Reference Image) */
.course-qty-stepper {
    background-color: #ffffff;
    border: 1px solid #d1d5db;
    border-radius: 50px;
    padding: 2px 6px;
}

.course-qty-stepper .qty-btn {
    user-select: none;
    transition: color 0.15s ease;
    font-size: 1.1rem;
    color: #4b5563;
}

.course-qty-stepper .qty-btn:hover {
    color: #000000 !important;
}

.course-qty-stepper .qty-input {
    -moz-appearance: textfield;
}

.course-qty-stepper .qty-input::-webkit-outer-spin-button,
.course-qty-stepper .qty-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* Responsive */
@media (max-width: 768px) {
    .landing-hero {
        min-height: 360px;
    }
    .landing-hero-content {
        padding: 2rem 1.5rem;
    }
    .landing-hero-content h1 {
        font-size: 1.75rem;
    }
    .landing-stats-bar {
        gap: 1.25rem;
    }
    .landing-bottom-cta {
        padding: 2rem 1.5rem;
    }
}