
/* ============================================
   FONT: Plus Jakarta Sans (heading) + Inter (body)
   ============================================ */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=Plus+Jakarta+Sans:wght@600;700;800&display=swap');

/* ============================================
   CSS VARIABLES (DINAMIS DARI DB)
   ============================================ */
:root {
    /* Warna */
    --primary-color: #b24801;
    --primary-dark: #853600;
    --primary-light: #de5a01;
    --primary-lightest: #ff6c01;
    --secondary-color: #2479b2;
    --tertiary-color: #88b248;
    --quaternary-color: #6bb288;
    --text-color: #1f2937;
    --bg-color: #f8fafc;
    --heading-color: #0f172a;
    --link-color: #b24801;
    --link-hover-color: #853600;
    --border-color: #e5e7eb;

    /* Card */
    --card-bg: #ffffff;
    --card-border: #e5e7eb;
    --card-border-hover: #b24801;
    --card-radius: 12px;
    --card-shadow: 0 1px 2px 0 rgba(0,0,0,0.05);
    --card-shadow-hover: 0 10px 15px -3px rgba(0,0,0,0.1);
    --card-hover-bg: #f9fafb;
    --card-padding: 1rem;
    --product-gap: 0.8rem;

    /* Button */
    --button-radius: 40px;
    --border-radius: 12px;
    --button-text-color: #ffffff;
    --button-hover-bg: #853600;
    --button-hover-text: #ffffff;

    /* Navbar */
    --navbar-bg: rgba(255,255,255,0.92);
    --navbar-text: #1f2937;
    --navbar-hover-text: #b24801;
    --mobile-menu-bg: #ffffff;
    --mobile-menu-text: #1f2937;
    --mobile-menu-border: #e5e7eb;

    /* Footer */
    --footer-bg: #b24801;
    --footer-text: #ffffff;
    --footer-text-opacity: 0.85;
    --footer-link-opacity: 0.85;

    /* Icon & Slider */
    --icon-color: #b24801;
    --darkmode-icon: #1f2937;
    --slider-text-color: #ffffff;
    --slider-overlay-color: rgba(0,0,0,0.5);
    --slider-nav-color: #ffffff;
    --slider-active-color: #b24801;

    /* Filter & Pagination */
    --filter-bg: #f3f4f6;
    --filter-active-bg: #b24801;
    --filter-text: #1f2937;
    --filter-active-text: #ffffff;
    --pagination-bg: #f3f4f6;
    --pagination-active-bg: #b24801;
    --pagination-text: #1f2937;
    --pagination-active-text: #ffffff;
    --pagination-hover-bg: #e5e7eb;

    /* Breadcrumb */
    --breadcrumb-text: #6b7280;
    --breadcrumb-link: #b24801;
    --breadcrumb-separator: #9ca3af;

    /* Equipment */
    --step-icon-bg: rgba(0,0,0,0.05);
    --equipment-nav-bg: #ffffff;
    --equipment-nav-hover: #b24801;
    --equipment-nav-icon: #b24801;

    /* WhatsApp */
    --wa-bg: #25D366;
    --wa-hover-bg: #128C7E;
    --wa-icon: #ffffff;

    /* FAQ */
    --faq-bg: #ffffff;
    --faq-header-bg: #f9fafb;
    --faq-border: #e5e7eb;
    --faq-icon-color: #b24801;

    /* Modal */
    --modal-bg: #ffffff;
    --modal-text: #1f2937;
    --modal-border: #e5e7eb;
    --modal-header-bg: #f3f4f6;
    --modal-radius: 16px;

    /* Section & Form */
    --section-bg-dark: #f1f5f9;
    --input-border: #d1d5db;
    --input-focus: #b24801;
    --success-color: #10b981;
    --error-color: #dc2626;
    --stat-label-opacity: 0.8;
    --badge-text-dark: #e2e8f0;
    --badge-bg-dark: #334155;

    /* Font */
    --font-primary: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    --font-display: 'Plus Jakarta Sans', 'Inter', system-ui, sans-serif;

    /* Fluid Typography */
    --text-xs: clamp(0.75rem, 0.6vw + 0.5rem, 0.8125rem);
    --text-sm: clamp(0.8125rem, 0.8vw + 0.5rem, 0.875rem);
    --text-base: clamp(0.9375rem, 1vw + 0.5rem, 1rem);
    --text-lg: clamp(1.0625rem, 1.2vw + 0.5rem, 1.125rem);
    --text-xl: clamp(1.25rem, 1.5vw + 0.6rem, 1.5rem);
    --text-2xl: clamp(1.5rem, 2.5vw + 0.6rem, 2rem);
    --text-3xl: clamp(1.875rem, 3.5vw + 0.8rem, 2.5rem);
    --text-4xl: clamp(2.25rem, 4.5vw + 1rem, 3rem);

    /* Shadow */
    --shadow-xs: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.12);
    --shadow-xl: 0 16px 48px rgba(0,0,0,0.16);

    /* Transition */
    --transition-fast: 150ms cubic-bezier(0.22, 1, 0.36, 1);
    --transition-base: 300ms cubic-bezier(0.22, 1, 0.36, 1);
    --transition-slow: 500ms cubic-bezier(0.22, 1, 0.36, 1);
    --transition-bounce: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ============================================
   RESET & BASE
   ============================================ */
*, ::before, ::after { margin: 0; padding: 0; box-sizing: border-box; }

html {
    -webkit-text-size-adjust: 100%;
    tab-size: 4;
    scroll-behavior: smooth;
    -webkit-tap-highlight-color: transparent;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-primary);
    font-size: var(--text-base);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
}

/* ============================================
   TYPOGRAPHY — Plus Jakarta Sans untuk heading
   ============================================ */
h1, h2, h3, h4, h5, h6,
.hero-title, .section-title, .page-title {
    color: var(--heading-color);
    font-family: var(--font-display);
    font-weight: 800;
    letter-spacing: -0.02em;
}

h1, .h1, .hero-title, .page-title {
    font-size: var(--text-4xl);
    line-height: 1.15;
    letter-spacing: -0.03em;
}

h2, .h2, .section-title {
    font-size: var(--text-3xl);
    line-height: 1.2;
    letter-spacing: -0.025em;
}

h3, .h3 {
    font-size: var(--text-2xl);
    line-height: 1.3;
    font-weight: 700;
    letter-spacing: -0.02em;
}

h4, .h4 {
    font-size: var(--text-xl);
    line-height: 1.35;
    font-weight: 700;
}

h5, .h5 {
    font-size: var(--text-lg);
    line-height: 1.4;
    font-weight: 700;
}

h6, .h6 {
    font-size: var(--text-base);
    line-height: 1.4;
    font-weight: 700;
}

p {
    font-size: var(--text-base);
    line-height: 1.65;
    margin-bottom: 1rem;
}

a {
    color: var(--link-color);
    text-decoration: none;
    transition: color var(--transition-fast);
}
a:hover { color: var(--link-hover-color); }

img, svg, video, canvas { display: block; max-width: 100%; height: auto; }
button { background: none; border: none; cursor: pointer; font-family: inherit; }

/* Label kecil butuh letter-spacing positif */
.text-xs, .badge, .btn-sm, .filter-btn, .category-chip, .bp-trust-item {
    letter-spacing: 0.02em;
}

/* ============================================
   DISPLAY & POSITION
   ============================================ */
.block { display: block; }
.inline-block { display: inline-block; }
.inline { display: inline; }
.flex { display: flex; }
.inline-flex { display: inline-flex; }
.grid { display: grid; }
.inline-grid { display: inline-grid; }
.hidden { display: none; }

.relative { position: relative; }
.absolute { position: absolute; }
.fixed { position: fixed; }
.sticky { position: sticky; }
.inset-0 { top: 0; right: 0; bottom: 0; left: 0; }
.top-0 { top: 0; }
.left-0 { left: 0; }
.right-0 { right: 0; }
.bottom-0 { bottom: 0; }
.z-0 { z-index: 0; }
.z-10 { z-index: 10; }
.z-20 { z-index: 20; }
.z-30 { z-index: 30; }
.z-40 { z-index: 40; }
.z-50 { z-index: 50; }

/* ============================================
   FLEXBOX
   ============================================ */
.flex-row { flex-direction: row; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.flex-nowrap { flex-wrap: nowrap; }
.items-start { align-items: flex-start; }
.items-center { align-items: center; }
.items-end { align-items: flex-end; }
.items-stretch { align-items: stretch; }
.justify-start { justify-content: flex-start; }
.justify-center { justify-content: center; }
.justify-end { justify-content: flex-end; }
.justify-between { justify-content: space-between; }
.justify-around { justify-content: space-around; }
.gap-0 { gap: 0; }
.gap-1 { gap: 0.25rem; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-5 { gap: 1.25rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }
.shrink-0 { flex-shrink: 0; }
.shrink { flex-shrink: 1; }
.grow-0 { flex-grow: 0; }
.grow { flex-grow: 1; }
.flex-1 { flex: 1 1 0%; }
.flex-auto { flex: 1 1 auto; }

/* ============================================
   GRID
   ============================================ */
.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid-cols-5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.grid-cols-6 { grid-template-columns: repeat(6, minmax(0, 1fr)); }

/* ============================================
   SPACING (PADDING & MARGIN)
   ============================================ */
.p-0 { padding: 0; } .p-1 { padding: 0.25rem; } .p-2 { padding: 0.5rem; }
.p-3 { padding: 0.75rem; } .p-4 { padding: 1rem; } .p-5 { padding: 1.25rem; }
.p-6 { padding: 1.5rem; } .p-8 { padding: 2rem; }

.px-0 { padding-left: 0; padding-right: 0; }
.px-1 { padding-left: 0.25rem; padding-right: 0.25rem; }
.px-2 { padding-left: 0.5rem; padding-right: 0.5rem; }
.px-3 { padding-left: 0.75rem; padding-right: 0.75rem; }
.px-4 { padding-left: 1rem; padding-right: 1rem; }
.px-5 { padding-left: 1.25rem; padding-right: 1.25rem; }
.px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }

.py-0 { padding-top: 0; padding-bottom: 0; }
.py-1 { padding-top: 0.25rem; padding-bottom: 0.25rem; }
.py-2 { padding-top: 0.5rem; padding-bottom: 0.5rem; }
.py-3 { padding-top: 0.75rem; padding-bottom: 0.75rem; }
.py-4 { padding-top: 1rem; padding-bottom: 1rem; }
.py-5 { padding-top: 1.25rem; padding-bottom: 1.25rem; }
.py-6 { padding-top: 1.5rem; padding-bottom: 1.5rem; }

.pt-0 { padding-top: 0; } .pt-1 { padding-top: 0.25rem; } .pt-2 { padding-top: 0.5rem; }
.pt-3 { padding-top: 0.75rem; } .pt-4 { padding-top: 1rem; } .pt-6 { padding-top: 1.5rem; }
.pb-0 { padding-bottom: 0; } .pb-1 { padding-bottom: 0.25rem; } .pb-2 { padding-bottom: 0.5rem; }
.pb-3 { padding-bottom: 0.75rem; } .pb-4 { padding-bottom: 1rem; } .pb-6 { padding-bottom: 1.5rem; }

.m-0 { margin: 0; } .m-1 { margin: 0.25rem; } .m-2 { margin: 0.5rem; }
.m-3 { margin: 0.75rem; } .m-4 { margin: 1rem; }

.mx-auto { margin-left: auto; margin-right: auto; }
.mx-0 { margin-left: 0; margin-right: 0; }
.mx-1 { margin-left: 0.25rem; margin-right: 0.25rem; }
.mx-2 { margin-left: 0.5rem; margin-right: 0.5rem; }
.mx-3 { margin-left: 0.75rem; margin-right: 0.75rem; }
.mx-4 { margin-left: 1rem; margin-right: 1rem; }

.my-0 { margin-top: 0; margin-bottom: 0; }
.my-1 { margin-top: 0.25rem; margin-bottom: 0.25rem; }
.my-2 { margin-top: 0.5rem; margin-bottom: 0.5rem; }
.my-3 { margin-top: 0.75rem; margin-bottom: 0.75rem; }
.my-4 { margin-top: 1rem; margin-bottom: 1rem; }

.mt-0 { margin-top: 0; } .mt-1 { margin-top: 0.25rem; } .mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 0.75rem; } .mt-4 { margin-top: 1rem; } .mt-5 { margin-top: 1.25rem; }
.mt-6 { margin-top: 1.5rem; } .mt-8 { margin-top: 2rem; }

.mb-0 { margin-bottom: 0; } .mb-1 { margin-bottom: 0.25rem; } .mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 0.75rem; } .mb-4 { margin-bottom: 1rem; } .mb-5 { margin-bottom: 1.25rem; }
.mb-6 { margin-bottom: 1.5rem; } .mb-8 { margin-bottom: 2rem; }

.ml-1 { margin-left: 0.25rem; } .ml-2 { margin-left: 0.5rem; }
.mr-1 { margin-right: 0.25rem; } .mr-2 { margin-right: 0.5rem; }

/* ============================================
   SIZING
   ============================================ */
.w-full { width: 100%; } .w-auto { width: auto; } .w-screen { width: 100vw; }
.w-1\/2 { width: 50%; } .w-1\/3 { width: 33.333333%; } .w-2\/3 { width: 66.666667%; }
.w-1\/4 { width: 25%; } .w-3\/4 { width: 75%; }
.w-8 { width: 2rem; } .w-10 { width: 2.5rem; } .w-12 { width: 3rem; }
.w-16 { width: 4rem; } .w-20 { width: 5rem; } .w-24 { width: 6rem; }

.h-full { height: 100%; } .h-auto { height: auto; } .h-screen { height: 100vh; }
.h-8 { height: 2rem; } .h-10 { height: 2.5rem; } .h-12 { height: 3rem; }
.h-16 { height: 4rem; } .h-20 { height: 5rem; } .h-24 { height: 6rem; }

.min-h-screen { min-height: 100vh; }
.max-w-full { max-width: 100%; }
.max-w-7xl { max-width: 80rem; } .max-w-6xl { max-width: 72rem; }
.max-w-5xl { max-width: 64rem; } .max-w-4xl { max-width: 56rem; }
.max-w-3xl { max-width: 48rem; } .max-w-2xl { max-width: 42rem; }
.max-w-xl { max-width: 36rem; } .max-w-lg { max-width: 32rem; }

/* ============================================
   BORDER, RADIUS, SHADOW
   ============================================ */
.border { border: 1px solid var(--border-color); }
.border-0 { border: 0; }
.border-2 { border-width: 2px; }
.border-t { border-top: 1px solid var(--border-color); }
.border-b { border-bottom: 1px solid var(--border-color); }
.border-l { border-left: 1px solid var(--border-color); }
.border-r { border-right: 1px solid var(--border-color); }
.border-primary { border-color: var(--primary-color); }
.border-transparent { border-color: transparent; }

.rounded-none { border-radius: 0; }
.rounded-sm { border-radius: 0.25rem; }
.rounded { border-radius: var(--border-radius); }
.rounded-md { border-radius: 0.5rem; }
.rounded-lg { border-radius: 0.75rem; }
.rounded-xl { border-radius: 1rem; }
.rounded-2xl { border-radius: 1.5rem; }
.rounded-full { border-radius: 9999px; }

.shadow-sm { box-shadow: var(--shadow-xs); }
.shadow { box-shadow: var(--shadow-sm); }
.shadow-md { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }
.shadow-xl { box-shadow: var(--shadow-xl); }
.shadow-none { box-shadow: none; }

/* ============================================
   BACKGROUND
   ============================================ */
.bg-white { background-color: #ffffff; }
.bg-black { background-color: #000000; }
.bg-primary { background-color: var(--primary-color); }
.bg-transparent { background-color: transparent; }

/* ============================================
   TYPOGRAPHY UTILITIES
   ============================================ */
.text-xs { font-size: var(--text-xs); line-height: 1.5; }
.text-sm { font-size: var(--text-sm); line-height: 1.5; }
.text-base { font-size: var(--text-base); line-height: 1.6; }
.text-lg { font-size: var(--text-lg); line-height: 1.5; }
.text-xl { font-size: var(--text-xl); line-height: 1.4; }
.text-2xl { font-size: var(--text-2xl); line-height: 1.3; }
.text-3xl { font-size: var(--text-3xl); line-height: 1.25; }
.text-4xl { font-size: var(--text-4xl); line-height: 1.2; }

.font-normal { font-weight: 400; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }
.font-extrabold { font-weight: 800; }

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

.text-white { color: #ffffff; }
.text-black { color: #000000; }
.text-primary { color: var(--primary-color); }

.uppercase { text-transform: uppercase; letter-spacing: 0.05em; }
.capitalize { text-transform: capitalize; }

.line-clamp-1 { display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden; }
.line-clamp-2 { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.line-clamp-3 { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.line-clamp-4 { display: -webkit-box; -webkit-line-clamp: 4; -webkit-box-orient: vertical; overflow: hidden; }

/* ============================================
   PRODUCT CARD
   ============================================ */
.product-card {
    background-color: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--card-radius);
    transition: all var(--transition-base);
    overflow: hidden;
}
.product-card:hover {
    transform: translateY(-4px);
    border-color: var(--card-border-hover);
    box-shadow: var(--card-shadow-hover);
    background-color: var(--card-hover-bg);
}

/* ============================================
   BUTTON
   ============================================ */
.btn-primary, button[type="submit"], .btn-order, .btn-premium {
    background-color: var(--primary-color);
    color: var(--button-text-color);
    border-radius: var(--button-radius);
    padding: 0.75rem 1.5rem;
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: var(--text-sm);
    transition: all var(--transition-base);
    cursor: pointer;
    border: none;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    text-decoration: none;
}
.btn-primary:hover, button[type="submit"]:hover, .btn-order:hover, .btn-premium:hover {
    background-color: var(--button-hover-bg);
    color: var(--button-hover-text);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}
.btn-primary:active, .btn-order:active, .btn-premium:active {
    transform: scale(0.97);
}

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    border-radius: var(--button-radius);
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    font-size: var(--text-sm);
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    text-decoration: none;
    transition: all var(--transition-base);
    cursor: pointer;
}
.btn-outline:hover {
    background-color: var(--primary-color);
    color: var(--button-text-color);
    transform: translateY(-2px);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: var(--text-xs);
    min-height: 36px;
}
.btn-lg {
    padding: 1rem 2rem;
    font-size: var(--text-base);
    min-height: 52px;
}
.btn-block { display: flex; width: 100%; }

/* ============================================
   MODAL
   ============================================ */
.modal-container, .modal-content {
    background-color: var(--modal-bg);
    color: var(--modal-text);
    border: 1px solid var(--modal-border);
    border-radius: var(--modal-radius);
    overflow: hidden;
}
.modal-overlay {
    position: fixed; top: 0; left: 0; right: 0; bottom: 0;
    background-color: rgba(0,0,0,0.75);
    backdrop-filter: blur(5px);
    z-index: 9998;
    display: flex; align-items: center; justify-content: center;
    opacity: 0; visibility: hidden; transition: all var(--transition-base);
}
.modal-overlay.active { opacity: 1; visibility: visible; }

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 50;
    background-color: var(--navbar-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    border-bottom: 1px solid transparent;
}
.navbar-scrolled {
    box-shadow: var(--shadow-sm);
    border-bottom-color: var(--border-color);
}
#navbarSpacer { height: 70px; }

/* ============================================
   FOOTER
   ============================================ */
footer {
    background-color: var(--footer-bg);
    color: var(--footer-text);
}
footer a { color: var(--footer-text); opacity: var(--footer-link-opacity); transition: opacity var(--transition-fast); }
footer a:hover { opacity: 1; }

footer h3 { font-size: var(--text-lg); font-weight: 700; margin-bottom: 0.75rem; font-family: var(--font-display); }
footer ul li { margin-bottom: 0.5rem; display: flex; align-items: center; gap: 0.5rem; font-size: var(--text-sm); }
footer ul li a { display: inline-block; }
footer ul li i { width: 1.25rem; text-align: center; }

footer .flex.gap-3 a {
    display: flex; align-items: center; justify-content: center;
    width: 2.25rem; height: 2.25rem; border-radius: 9999px;
    background-color: rgba(255,255,255,0.1);
    transition: all var(--transition-base);
}
footer .flex.gap-3 a:hover {
    background-color: var(--primary-light);
    transform: translateY(-2px);
}
footer .border-t { text-align: center; }

/* ============================================
   SLIDER
   ============================================ */
.hero-slider-modern .slider-track-native {
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    scrollbar-width: none;
}
.hero-slider-modern .slider-track-native::-webkit-scrollbar { display: none; }
.hero-slider-modern .slide-item { scroll-snap-align: start; }

/* ============================================
   IMAGE LAZY LOAD
   ============================================ */
img[loading="lazy"] { opacity: 0; transition: opacity var(--transition-base); }
img[loading="lazy"].loaded { opacity: 1; }
img:not([loading]) { opacity: 1; }

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}
@keyframes shimmer {
    0% { background-position: -1000px 0; }
    100% { background-position: 1000px 0; }
}

.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}
.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}
.hover-scale:hover { transform: scale(1.05); }
.transition { transition: all var(--transition-base); }

/* ============================================
   OVERFLOW & SCROLL
   ============================================ */
.overflow-hidden { overflow: hidden; }
.overflow-auto { overflow: auto; }
.overflow-x-auto { overflow-x: auto; }
.overflow-y-auto { overflow-y: auto; }
.overflow-x-hidden { overflow-x: hidden; }

/* ============================================
   OBJECT FIT
   ============================================ */
.object-cover { object-fit: cover; }
.object-contain { object-fit: contain; }
.object-fill { object-fit: fill; }

/* ============================================
   CURSOR & POINTER
   ============================================ */
.cursor-pointer { cursor: pointer; }
.cursor-default { cursor: default; }
.cursor-not-allowed { cursor: not-allowed; }
.pointer-events-none { pointer-events: none; }
.pointer-events-auto { pointer-events: auto; }

/* ============================================
   OPACITY
   ============================================ */
.opacity-0 { opacity: 0; }
.opacity-50 { opacity: 0.5; }
.opacity-75 { opacity: 0.75; }
.opacity-100 { opacity: 1; }

/* ============================================
   ASPECT RATIO
   ============================================ */
.aspect-square { aspect-ratio: 1 / 1; }
.aspect-video { aspect-ratio: 16 / 9; }
.aspect-4-3 { aspect-ratio: 4 / 3; }
.aspect-3-2 { aspect-ratio: 3 / 2; }

/* ============================================
   BACKDROP FILTER (GLASS)
   ============================================ */
.backdrop-blur-sm { backdrop-filter: blur(4px); }
.backdrop-blur { backdrop-filter: blur(8px); }
.backdrop-blur-md { backdrop-filter: blur(12px); }

/* ============================================
   BREADCRUMB
   ============================================ */
.breadcrumb {
    display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem;
    font-size: var(--text-sm); padding: 0.75rem 1rem;
    margin-bottom: 1rem;
}
.breadcrumb-item { display: flex; align-items: center; gap: 0.5rem; }
.breadcrumb-separator { color: var(--breadcrumb-separator); }
.breadcrumb a { color: var(--breadcrumb-link); }
.breadcrumb a:hover { color: var(--primary-dark); }
.breadcrumb-active { color: var(--breadcrumb-text); }

/* ============================================
   PAGINATION
   ============================================ */
.pagination {
    display: flex; justify-content: center; gap: 0.5rem; margin: 2rem 0;
}
.pagination a, .pagination span {
    display: inline-flex; align-items: center; justify-content: center;
    min-width: 40px; height: 40px; padding: 0 0.5rem;
    background-color: var(--pagination-bg);
    color: var(--pagination-text);
    border-radius: var(--border-radius);
    transition: all var(--transition-fast);
}
.pagination a:hover { background-color: var(--pagination-hover-bg); transform: translateY(-2px); }
.pagination .active {
    background-color: var(--pagination-active-bg);
    color: var(--pagination-active-text);
}

/* ============================================
   FILTER
   ============================================ */
.filter-group { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 1.5rem; }
.filter-btn, .category-chip {
    padding: 0.5rem 1rem;
    background-color: var(--filter-bg);
    color: var(--filter-text);
    border-radius: 9999px;
    font-size: var(--text-sm);
    font-weight: 500;
    letter-spacing: 0.02em;
    transition: all var(--transition-fast);
    cursor: pointer;
    border: none;
    min-height: 36px;
}
.filter-btn:hover, .category-chip:hover {
    background-color: var(--filter-active-bg);
    color: var(--filter-active-text);
    transform: translateY(-2px);
}
.filter-btn.active, .category-chip.active {
    background-color: var(--filter-active-bg);
    color: var(--filter-active-text);
}

/* ============================================
   PRODUCT GRID
   ============================================ */
.product-grid { display: grid; gap: var(--product-gap); }
.product-card { transition: all var(--transition-base); }
.product-card .product-image { overflow: hidden; }
.product-card .product-image img { transition: transform var(--transition-slow); }
.product-card:hover .product-image img { transform: scale(1.05); }

/* ============================================
   FAQ
   ============================================ */
.faq-accordion-item {
    background-color: var(--faq-bg);
    border: 1px solid var(--faq-border);
    border-radius: var(--border-radius);
    margin-bottom: 0.75rem;
    overflow: hidden;
}
.faq-accordion-question {
    width: 100%;
    display: flex; justify-content: space-between; align-items: center;
    padding: 1rem 1.25rem;
    background-color: var(--faq-header-bg);
    font-size: var(--text-base);
    font-weight: 600;
    font-family: var(--font-display);
    color: var(--heading-color);
    cursor: pointer;
    border: none;
    text-align: left;
    gap: 1rem;
}
.faq-accordion-answer {
    display: none;
    padding: 0 1.25rem 1rem 1.25rem;
    font-size: var(--text-sm);
    line-height: 1.65;
    color: var(--text-color);
}
.faq-accordion-item.active .faq-accordion-answer { display: block; }

/* ============================================
   ALERT
   ============================================ */
.alert {
    padding: 1rem; border-radius: var(--border-radius); margin-bottom: 1rem;
    display: flex; align-items: center; gap: 0.75rem;
    font-size: var(--text-sm);
}
.alert-success { background-color: #dcfce7; color: #166534; border: 1px solid #bbf7d0; }
.alert-error { background-color: #fee2e2; color: #991b1b; border: 1px solid #fecaca; }
.alert-warning { background-color: #fef3c7; color: #92400e; border: 1px solid #fde68a; }
.alert-info { background-color: #dbeafe; color: #1e40af; border: 1px solid #bfdbfe; }

/* ============================================
   BADGE
   ============================================ */
.badge {
    display: inline-flex; align-items: center;
    padding: 0.25rem 0.625rem;
    font-size: var(--text-xs); font-weight: 600;
    letter-spacing: 0.02em;
    border-radius: 9999px;
    font-family: var(--font-primary);
}
.badge-primary { background-color: var(--primary-color); color: white; }
.badge-secondary { background-color: var(--secondary-color); color: white; }
.badge-success { background-color: #10b981; color: white; }
.badge-warning { background-color: #f59e0b; color: white; }

/* ============================================
   SCROLLBAR CUSTOM
   ============================================ */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--border-color); border-radius: 10px; }
::-webkit-scrollbar-thumb { background: var(--primary-color); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary-dark); }

/* ============================================
   SELECTION
   ============================================ */
::selection { background-color: var(--primary-color); color: white; }

/* ============================================
   FOCUS VISIBLE
   ============================================ */
:focus-visible {
    outline: 3px solid var(--primary-color);
    outline-offset: 2px;
    border-radius: 4px;
}
button:focus-visible, a:focus-visible,
input:focus-visible, textarea:focus-visible, select:focus-visible {
    outline: 3px solid var(--primary-color);
    outline-offset: 2px;
}

input:focus, textarea:focus, select:focus {
    outline: none;
    border-color: var(--input-focus);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary-color) 20%, transparent);
    transition: all var(--transition-fast);
}

/* ============================================
   DARK MODE
   ============================================ */
body.dark-mode {
    --bg-color: #0f172a;
    --text-color: #e2e8f0;
    --heading-color: #ffffff;
    --card-bg: #1e293b;
    --card-border: #334155;
    --card-hover-bg: #2d3a4e;
    --border-color: #334155;
    --mobile-menu-bg: #1e293b;
    --mobile-menu-text: #e2e8f0;
    --mobile-menu-border: #334155;
    --navbar-bg: rgba(30, 41, 59, 0.95);
    --navbar-text: #e2e8f0;
    --filter-bg: #1e293b;
    --pagination-bg: #1e293b;
    --pagination-hover-bg: #334155;
    --breadcrumb-text: #94a3b8;
    --modal-bg: #1e293b;
    --modal-text: #e2e8f0;
    --modal-border: #334155;
    --modal-header-bg: #0f172a;
    --darkmode-icon: #fbbf24;
    --faq-bg: #1e293b;
    --faq-header-bg: #0f172a;
    --faq-border: #334155;
    --faq-icon-color: #fbbf24;
    --input-border: #475569;
    --section-bg-dark: #1e293b;
    --badge-text-dark: #e2e8f0;
    --badge-bg-dark: #334155;
}

body.dark-mode .product-card { background-color: var(--card-bg); border-color: var(--card-border); }
body.dark-mode .product-card:hover { background-color: var(--card-hover-bg); border-color: var(--primary-color); }
body.dark-mode input, body.dark-mode textarea, body.dark-mode select {
    background-color: #0f172a; border-color: #334155; color: #e2e8f0;
}

/* ============================================
   CONTAINER
   ============================================ */
.container {
    max-width: 1280px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 1rem;
    padding-right: 1rem;
}
@media (min-width: 640px) { .container { padding-left: 1.5rem; padding-right: 1.5rem; } }
@media (min-width: 1024px) { .container { padding-left: 2rem; padding-right: 2rem; } }

/* ============================================
   WHATSAPP FLOATING
   ============================================ */
.wa-float {
    position: fixed; bottom: 20px; right: 20px;
    width: 55px; height: 55px;
    background-color: var(--wa-bg);
    color: var(--wa-icon);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
    z-index: 99;
}
.wa-float:hover {
    transform: scale(1.08);
    background-color: var(--wa-hover-bg);
}

/* ============================================
   ARTICLE / BLOG DETAIL
   ============================================ */
.article-container { max-width: 800px; margin: 0 auto; }
.article-content {
    font-size: var(--text-lg);
    line-height: 1.75;
    color: var(--text-color);
}
.article-content h1 { font-size: var(--text-4xl); font-weight: 800; margin: 2rem 0 1rem; line-height: 1.2; }
.article-content h2 {
    font-size: var(--text-3xl); font-weight: 700; margin: 2rem 0 1rem;
    padding-bottom: 0.5rem; border-bottom: 2px solid var(--border-color);
    line-height: 1.25;
}
.article-content h3 { font-size: var(--text-2xl); font-weight: 700; margin: 1.5rem 0 0.75rem; }
.article-content h4 { font-size: var(--text-xl); font-weight: 700; margin: 1.25rem 0 0.5rem; }
.article-content p { margin-bottom: 1.25rem; }
.article-content a {
    color: var(--primary-color); text-decoration: underline;
    text-underline-offset: 3px; transition: all var(--transition-fast);
}
.article-content a:hover { color: var(--primary-dark); text-decoration-thickness: 2px; }
.article-content ul, .article-content ol { margin: 1.25rem 0; padding-left: 1.75rem; }
.article-content li { margin-bottom: 0.5rem; }
.article-content li::marker { color: var(--primary-color); }
.article-content blockquote {
    margin: 1.75rem 0; padding: 1rem 1.5rem;
    border-left: 4px solid var(--primary-color);
    background-color: var(--section-bg-dark);
    border-radius: 0 12px 12px 0;
    font-style: italic; color: var(--text-color);
}
.article-content img {
    max-width: 100%; height: auto; border-radius: 12px;
    margin: 1.5rem 0; box-shadow: var(--shadow-md);
}
.article-content table {
    width: 100%; border-collapse: collapse; margin: 1.5rem 0;
    font-size: var(--text-sm);
}
.article-content th, .article-content td {
    border: 1px solid var(--border-color);
    padding: 0.75rem; text-align: left;
}
.article-content th { background-color: var(--section-bg-dark); font-weight: 600; }
.article-content code {
    background-color: var(--section-bg-dark);
    padding: 0.2rem 0.4rem; border-radius: 6px;
    font-size: 0.875em; font-family: 'SF Mono', Monaco, monospace;
}
.article-content pre {
    background-color: #1e293b; color: #e2e8f0;
    padding: 1rem; border-radius: 12px; overflow-x: auto; margin: 1.5rem 0;
}
.article-content pre code { background: none; padding: 0; color: inherit; }

.reading-progress-bar {
    position: fixed; top: 0; left: 0;
    width: 0%; height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
    z-index: 1001; transition: width 0.1s ease;
}

.table-of-contents {
    background-color: var(--section-bg-dark);
    border-radius: 16px; padding: 1.5rem;
    margin-bottom: 2rem;
    border-left: 4px solid var(--primary-color);
}
.table-of-contents h3 {
    font-size: var(--text-base); font-weight: 700;
    margin-bottom: 1rem;
    display: flex; align-items: center; gap: 8px;
}
.table-of-contents ul { list-style: none; padding-left: 0; margin: 0; }
.table-of-contents li { margin-bottom: 0.5rem; }
.table-of-contents a {
    font-size: var(--text-sm); color: var(--text-color);
    transition: all var(--transition-fast); display: inline-block;
}
.table-of-contents a:hover { color: var(--primary-color); transform: translateX(4px); }

.author-box {
    background-color: var(--section-bg-dark);
    border-radius: 20px; padding: 1.5rem;
    margin: 2rem 0;
    display: flex; gap: 1.5rem; align-items: center; flex-wrap: wrap;
}
.author-avatar {
    width: 80px; height: 80px; border-radius: 50%;
    object-fit: cover; border: 3px solid var(--primary-color);
}

/* ============================================
   SKELETON LOADING
   ============================================ */
.skeleton {
    background: linear-gradient(90deg,
        var(--border-color) 25%,
        var(--card-hover-bg) 50%,
        var(--border-color) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s ease-in-out infinite;
    border-radius: var(--card-radius);
}

/* ============================================
   PAGE REVEAL
   ============================================ */
.page-reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.9s cubic-bezier(0.22, 1.8, 0.6, 1);
}
.page-reveal.revealed { opacity: 1; transform: translateY(0); }

/* ============================================
   PRINT
   ============================================ */
@media print {
    .no-print, .navbar, footer, .wa-float,
    .reading-progress-bar, .floating-share { display: none !important; }
    body { background-color: white; color: black; }
    a { text-decoration: underline; }
}

/* ============================================
   RESPONSIVE — SATU BLOK PER BREAKPOINT (DI AKHIR FILE)
   ============================================ */

/* Tablet */
@media (min-width: 641px) and (max-width: 1024px) {
    .hidden-tablet { display: none; }
}

/* Mobile — SATU BLOK SAJA, TANPA !important */
@media (max-width: 640px) {
    /* Container */
    .container { padding-left: 1rem; padding-right: 1rem; }

    /* Navbar spacer */
    #navbarSpacer { height: 60px; }

    /* Hide helper */
    .hidden-mobile { display: none; }
    .w-full-mobile { width: 100%; }
    .block-mobile { display: block; }
    .flex-col-mobile { flex-direction: column; }

    /* Footer */
    footer .py-10 { padding-top: 2rem; padding-bottom: 2rem; }
    footer .grid { gap: 1.5rem; }

    /* Maps responsive */
    iframe[src*="google.com/maps"] {
        width: 100%; height: auto; min-height: 200px;
    }
}