/* ============================================
   CordyShop.com — Professional CSS
   Trust-focused, Research-driven Design
   ============================================ */

/* ---------- CSS Variables ---------- */
:root {
    /* Brand Colors — Deep Trust Tones */
    --primary: #B5342F;
    --primary-light: #D94A3E;
    --primary-dark: #7A1E1A;
    --primary-50: rgba(181, 52, 47, 0.08);
    --primary-100: rgba(181, 52, 47, 0.15);

    --accent: #D4A853;
    --accent-light: #E8C778;
    --accent-dark: #B8922F;

    /* Neutrals */
    --bg: #FAFBFC;
    --bg-secondary: #F0F2F5;
    --bg-card: #FFFFFF;
    --bg-card-hover: #FEFEFE;
    --surface: #FFFFFF;
    --border: #E2E5EA;
    --border-light: #EEF0F3;

    /* Text */
    --text: #1A1D23;
    --text-secondary: #5A6070;
    --text-muted: #8A90A0;
    --text-inverse: #FFFFFF;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.08), 0 2px 4px rgba(0,0,0,0.04);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.12), 0 4px 12px rgba(0,0,0,0.06);
    --shadow-xl: 0 24px 60px rgba(0,0,0,0.15), 0 8px 20px rgba(0,0,0,0.08);
    --shadow-glow: 0 0 40px rgba(181, 52, 47, 0.2);

    /* Misc */
    --radius: 12px;
    --radius-lg: 20px;
    --radius-full: 9999px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font-thai: 'Noto Sans Thai', 'Inter', sans-serif;
    --font-en: 'Inter', 'Noto Sans Thai', sans-serif;
    --nav-height: 72px;
}

/* ---------- Dark Theme ---------- */
[data-theme="dark"] {
    --bg: #0D1117;
    --bg-secondary: #161B22;
    --bg-card: #1C2333;
    --bg-card-hover: #222B3A;
    --surface: #1C2333;
    --border: #2D3548;
    --border-light: #252D3D;

    --text: #E6EDF3;
    --text-secondary: #A0AAB8;
    --text-muted: #6A7485;
    --text-inverse: #0D1117;

    --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.5);
    --shadow-xl: 0 24px 60px rgba(0,0,0,0.6);
    --shadow-glow: 0 0 40px rgba(217, 74, 62, 0.3);

    --primary-50: rgba(217, 74, 62, 0.12);
    --primary-100: rgba(217, 74, 62, 0.2);
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--nav-height);
}

body {
    font-family: var(--font-thai);
    background: var(--bg);
    color: var(--text);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--primary-light); }
ul { list-style: none; }

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 100px 0;
    position: relative;
}

/* ---------- Typography ---------- */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-tag {
    display: inline-block;
    background: var(--primary-50);
    color: var(--primary);
    font-size: 0.85rem;
    font-weight: 600;
    padding: 6px 18px;
    border-radius: var(--radius-full);
    margin-bottom: 16px;
    letter-spacing: 0.5px;
}

.section-title {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 16px;
    color: var(--text);
}

.section-desc {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

.text-gradient {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ---------- Preloader ---------- */
#preloader {
    position: fixed;
    inset: 0;
    background: var(--bg);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    transition: opacity 0.5s, visibility 0.5s;
}

#preloader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.loader-ring {
    width: 50px;
    height: 50px;
    border: 3px solid var(--border);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.loader-text {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: 2px;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Navbar ---------- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    background: rgba(250, 251, 252, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-light);
    z-index: 1000;
    transition: var(--transition);
}

[data-theme="dark"] .navbar {
    background: rgba(13, 17, 23, 0.85);
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--text);
}

.logo:hover { color: var(--text); }

.logo-img {
    height: 42px;
    width: auto;
    object-fit: contain;
}

.logo-accent { color: var(--accent); }

.nav-links {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-link {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    padding: 8px 14px;
    border-radius: 8px;
    transition: var(--transition);
}

.nav-link:hover, .nav-link.active {
    color: var(--primary);
    background: var(--primary-50);
}

/* Dropdown */
.has-dropdown {
    position: relative;
}

.dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    min-width: 220px;
    padding: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: var(--transition);
}

.has-dropdown:hover .dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown a {
    display: block;
    padding: 10px 14px;
    color: var(--text-secondary);
    font-size: 0.88rem;
    border-radius: 8px;
    transition: var(--transition);
}

.dropdown a:hover {
    background: var(--primary-50);
    color: var(--primary);
}

/* Nav Actions */
.nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.theme-toggle {
    width: 40px;
    height: 40px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: var(--bg-card);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    color: var(--text-secondary);
}

.theme-toggle:hover {
    border-color: var(--primary);
    color: var(--primary);
}

[data-theme="light"] .moon-icon { display: none; }
[data-theme="dark"] .sun-icon { display: none; }

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.hamburger span {
    width: 24px;
    height: 2px;
    background: var(--text);
    transition: var(--transition);
    border-radius: 2px;
}

.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-thai);
    font-weight: 600;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    white-space: nowrap;
}

.btn .material-symbols-outlined { font-size: 1.2em; }

.btn-sm { padding: 8px 18px; font-size: 0.88rem; }
.btn-lg { padding: 14px 28px; font-size: 1rem; }
.btn-block { width: 100%; justify-content: center; }

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: white;
    box-shadow: 0 4px 14px rgba(181, 52, 47, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(181, 52, 47, 0.4);
    color: white;
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

.btn-outline:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
}

/* ---------- Hero Banner Section ---------- */
.hero-banner {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: var(--nav-height);
    position: relative;
    overflow: hidden;
}

.hero-banner-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-banner-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.hero-banner-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        90deg,
        rgba(0, 0, 0, 0.55) 0%,
        rgba(0, 0, 0, 0.3) 50%,
        rgba(0, 0, 0, 0.15) 100%
    );
    z-index: 1;
}

.hero-banner-content {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    padding-top: 40px;
    padding-bottom: 40px;
}

.hero-banner-text {
    color: #fff;
}

.hero-promo-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, #B5342F, #D94A3E);
    color: #fff;
    font-size: 0.85rem;
    font-weight: 600;
    padding: 6px 16px 6px 12px;
    border-radius: var(--radius-full);
    margin-bottom: 16px;
    letter-spacing: 0.3px;
    box-shadow: 0 2px 8px rgba(181, 52, 47, 0.25);
}

.hero-promo-badge .live-label {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 1.2px;
    opacity: 0.85;
    padding: 1px 6px;
    border: 1px solid rgba(255, 255, 255, 0.35);
    border-radius: 4px;
}

.live-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: #4ade80;
    box-shadow: 0 0 0 0 rgba(74, 222, 128, 0.75);
    animation: live-pulse 1.6s cubic-bezier(0.4, 0, 0.6, 1) infinite;
    flex: 0 0 auto;
}

@keyframes live-pulse {
    0%   { box-shadow: 0 0 0 0 rgba(74, 222, 128, 0.75); opacity: 1; }
    70%  { box-shadow: 0 0 0 8px rgba(74, 222, 128, 0);   opacity: 0.9; }
    100% { box-shadow: 0 0 0 0 rgba(74, 222, 128, 0);     opacity: 1; }
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 8px rgba(220, 38, 38, 0.4); }
    50% { box-shadow: 0 0 20px rgba(220, 38, 38, 0.7); }
}

.hero-brand-sub {
    font-size: 0.9rem;
    font-weight: 500;
    color: rgba(255,255,255,0.75);
    letter-spacing: 3px;
    font-family: var(--font-en);
    margin-bottom: 8px;
    text-transform: uppercase;
}

.hero-banner-title {
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
    color: #fff;
}

.hero-banner-title .text-gradient {
    background: linear-gradient(135deg, #D4A853, #FBBF24, #E8C778);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-cert-badges {
    display: flex;
    gap: 10px;
    margin-bottom: 18px;
    flex-wrap: wrap;
}

.cert-badge {
    display: inline-block;
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,0.3);
    color: #fff;
    font-size: 0.8rem;
    font-weight: 600;
    padding: 5px 14px;
    border-radius: var(--radius-full);
}

.hero-banner-desc {
    font-size: 1rem;
    color: rgba(255,255,255,0.9);
    line-height: 1.8;
    margin-bottom: 28px;
}

.hero-banner-desc strong {
    color: #FBBF24;
}

.hero-banner-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.btn-outline-light {
    background: transparent;
    color: #fff;
    border: 2px solid rgba(255,255,255,0.5);
}

.btn-outline-light:hover {
    background: rgba(255,255,255,0.15);
    color: #fff;
    border-color: #fff;
    transform: translateY(-2px);
}

/* Hero Price/Promo Side */
.hero-banner-price {
    text-align: center;
    color: #fff;
}

.promo-headline {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 900;
    color: #fff;
    text-shadow: 2px 4px 12px rgba(0,0,0,0.4);
    margin-bottom: 20px;
    line-height: 1.1;
}

.promo-headline span {
    color: #FBBF24;
}

.promo-price-circle {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 200px;
    height: 200px;
    background: linear-gradient(135deg, #D4A853, #B8922F, #E8C778);
    border-radius: 50%;
    box-shadow: 0 8px 30px rgba(212, 168, 83, 0.4), inset 0 2px 4px rgba(255,255,255,0.3);
    margin: 0 auto 16px;
    border: 4px solid rgba(255,255,255,0.3);
}

.promo-price {
    font-size: 2.2rem;
    font-weight: 900;
    color: #fff;
    font-family: var(--font-en);
    text-shadow: 1px 2px 4px rgba(0,0,0,0.3);
}

.promo-price-circle small {
    font-size: 0.72rem;
    color: rgba(255,255,255,0.85);
    max-width: 150px;
    line-height: 1.4;
}

.promo-note {
    font-size: 1rem;
    color: rgba(255,255,255,0.9);
    font-weight: 600;
    margin-bottom: 16px;
}

.btn-accent {
    background: linear-gradient(135deg, #DC2626, #EF4444);
    color: white;
    font-weight: 700;
    box-shadow: 0 4px 14px rgba(220, 38, 38, 0.4);
    animation: pulse-glow 2s infinite;
}

.btn-accent:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(220, 38, 38, 0.5);
    color: white;
}

/* ---------- Stats + Trust Combined Section ---------- */
.stats-trust-section {
    position: relative;
    padding: 56px 0 48px;
    background:
        radial-gradient(ellipse at top, rgba(181, 52, 47, 0.04), transparent 70%),
        linear-gradient(180deg, var(--bg) 0%, var(--bg-secondary) 100%);
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
    overflow: hidden;
}

.stats-trust-bg-accent {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 30%, rgba(181, 52, 47, 0.06), transparent 40%),
        radial-gradient(circle at 80% 70%, rgba(212, 168, 83, 0.08), transparent 40%);
    pointer-events: none;
}

.stats-trust-section .container {
    position: relative;
    z-index: 1;
}

/* Stats */
.stats-items {
    display: flex;
    justify-content: center;
    align-items: stretch;
    gap: 0;
    max-width: 920px;
    margin: 0 auto 40px;
    padding: 28px 20px;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-md);
    position: relative;
}

.stats-items::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent), var(--primary));
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.stat-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 8px 16px;
    transition: transform var(--transition);
}

.stat-item:hover { transform: translateY(-4px); }

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-50), var(--primary-100));
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
    box-shadow: 0 4px 12px rgba(181, 52, 47, 0.12);
}
.stat-icon .material-symbols-outlined {
    font-size: 1.6rem;
    color: var(--primary);
}

.stat-number-wrap {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 2px;
    line-height: 1;
}

.stat-number {
    font-size: 2.4rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-family: var(--font-en);
    line-height: 1;
    letter-spacing: -0.02em;
}

.stat-plus {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--accent-dark);
    line-height: 1;
}

.stat-label {
    display: block;
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-top: 8px;
    letter-spacing: 0.01em;
}

.stat-divider {
    width: 1px;
    background: linear-gradient(180deg, transparent, var(--border), transparent);
    margin: 8px 0;
}

/* Hero Scroll Indicator */
.hero-scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
    color: rgba(255,255,255,0.6);
    z-index: 5;
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(10px); }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

/* ---------- Trust Pills ---------- */
.trust-items {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    max-width: 1000px;
    margin: 0 auto;
}

.trust-item {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 18px;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text);
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
    cursor: default;
}

.trust-item:hover {
    transform: translateY(-2px);
    border-color: var(--primary-100);
    box-shadow: 0 6px 16px rgba(181, 52, 47, 0.12);
}

.trust-icon-wrap {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    box-shadow: 0 2px 6px rgba(181, 52, 47, 0.25);
}

.trust-icon-wrap .material-symbols-outlined {
    font-size: 1rem;
    color: #fff;
}

/* ---------- Research Banner (index hero 2nd) ---------- */
.research-banner-section {
    padding: 50px 0 20px;
    background: var(--bg);
}
.research-banner {
    display: block;
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 14px 36px rgba(181, 52, 47, 0.14), 0 4px 10px rgba(0, 0, 0, 0.05);
    transition: transform 0.35s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.35s ease;
    background: var(--bg-card);
    line-height: 0;
    text-decoration: none;
    isolation: isolate;
}
.research-banner::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 55%, rgba(13, 47, 32, 0.25) 100%);
    opacity: 0;
    transition: opacity 0.35s ease;
    pointer-events: none;
    z-index: 1;
}
.research-banner:hover {
    transform: translateY(-6px);
    box-shadow: 0 24px 48px rgba(181, 52, 47, 0.22), 0 8px 16px rgba(0, 0, 0, 0.08);
}
.research-banner:hover::after { opacity: 1; }
.research-banner img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.research-banner:hover img { transform: scale(1.015); }
.research-banner-caption {
    position: absolute;
    right: 20px;
    bottom: 20px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 18px;
    background: rgba(255, 255, 255, 0.95);
    color: var(--primary-dark);
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 700;
    line-height: 1;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.12);
    backdrop-filter: blur(6px);
    transform: translateY(6px);
    opacity: 0;
    transition: transform 0.35s ease, opacity 0.35s ease;
    z-index: 2;
}
.research-banner-caption .material-symbols-outlined { font-size: 1.15rem; }
.research-banner:hover .research-banner-caption { transform: translateY(0); opacity: 1; }
@media (max-width: 640px) {
    .research-banner-section { padding: 30px 0 10px; }
    .research-banner { border-radius: 14px; }
    .research-banner-caption { right: 12px; bottom: 12px; padding: 8px 14px; font-size: 0.82rem; }
}

/* ---------- About Section ---------- */
.about-section {
    background: var(--bg);
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.about-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: var(--transition);
}

.about-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-100);
}

.about-card-icon {
    width: 56px;
    height: 56px;
    background: var(--primary-50);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.about-card-icon .material-symbols-outlined {
    font-size: 1.6rem;
    color: var(--primary);
}

.about-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text);
}

.about-card p {
    color: var(--text-secondary);
    font-size: 0.92rem;
    line-height: 1.8;
}

.about-ref {
    margin-top: 16px;
    padding-top: 12px;
    border-top: 1px solid var(--border-light);
}

.about-ref small {
    color: var(--text-muted);
    font-size: 0.8rem;
    font-style: italic;
}

.compound-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.compound-list li {
    font-size: 0.9rem;
    color: var(--text-secondary);
    padding-left: 12px;
    border-left: 3px solid var(--primary);
    line-height: 1.6;
}

.compound-list li strong {
    color: var(--text);
}

/* ---------- Research Section ---------- */
.research-section {
    background: var(--bg-secondary);
}

.research-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-bottom: 48px;
}

.research-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    transition: var(--transition);
}

.research-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-100);
}

.research-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
    flex-wrap: wrap;
    gap: 8px;
}

.research-journal {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--primary);
    font-family: var(--font-en);
}

.research-badge {
    font-size: 0.72rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    background: var(--primary-50);
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.research-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text);
}

.research-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 16px;
}

.research-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--primary);
}

.research-link .material-symbols-outlined { font-size: 1rem; }

.research-link:hover {
    gap: 10px;
}

/* Research Summary */
.research-summary {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.summary-card {
    text-align: center;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px 20px;
}

.summary-icon {
    margin-bottom: 12px;
}

.summary-icon .material-symbols-outlined {
    font-size: 2rem;
    color: var(--primary);
}

.summary-number {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--text);
    font-family: var(--font-en);
}

.summary-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 4px;
}

/* ---------- Benefits Section ---------- */
.benefits-section {
    background: var(--bg);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.benefit-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.benefit-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-100);
}

.benefit-image {
    margin: -28px -28px 20px;
    height: 150px;
    overflow: hidden;
    background: var(--border);
}

.benefit-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.benefit-card:hover .benefit-image img {
    transform: scale(1.05);
}

.benefit-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.benefit-icon .material-symbols-outlined { font-size: 1.5rem; color: white; }

.benefit-icon.immune { background: linear-gradient(135deg, #B5342F, #D94A3E); }
.benefit-icon.cancer { background: linear-gradient(135deg, #8B5CF6, #A78BFA); }
.benefit-icon.diabetes { background: linear-gradient(135deg, #DC2626, #EF4444); }
.benefit-icon.kidney { background: linear-gradient(135deg, #2563EB, #3B82F6); }
.benefit-icon.heart { background: linear-gradient(135deg, #E11D48, #FB7185); }
.benefit-icon.energy { background: linear-gradient(135deg, #F59E0B, #FBBF24); }
.benefit-icon.lung { background: linear-gradient(135deg, #0891B2, #22D3EE); }
.benefit-icon.liver { background: linear-gradient(135deg, #7C3AED, #A78BFA); }

.benefit-card h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text);
}

.benefit-card p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.7;
    flex: 1;
}

.benefit-stat {
    margin-top: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.benefit-stat-bar {
    flex: 1;
    height: 6px;
    background: var(--border);
    border-radius: 3px;
    overflow: hidden;
    position: relative;
}

.benefit-stat-bar::after {
    content: '';
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: var(--width);
    background: linear-gradient(90deg, var(--primary), var(--accent));
    border-radius: 3px;
    transition: width 1.5s ease-out;
}

.benefit-stat span {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--primary);
    white-space: nowrap;
}

.benefit-ref {
    display: block;
    margin-top: 10px;
    font-size: 0.75rem;
    color: var(--text-muted);
    font-style: italic;
}

/* ---------- Products Section ---------- */
.products-section {
    background: var(--bg-secondary);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.product-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
    position: relative;
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
}

.product-card.featured {
    border-color: var(--primary);
    box-shadow: var(--shadow-glow);
}

.product-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    background: var(--primary);
    color: white;
    font-size: 0.78rem;
    font-weight: 700;
    padding: 6px 14px;
    border-radius: var(--radius-full);
    z-index: 2;
}

.product-badge.new { background: #2563EB; }
.product-badge.promo { background: var(--accent-dark); }

.product-image {
    height: 220px;
    overflow: hidden;
    background: var(--bg-secondary);
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.product-card:hover .product-image img {
    transform: scale(1.05);
}

.product-info {
    padding: 24px;
}

.product-info h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text);
}

.product-desc {
    font-size: 0.88rem;
    color: var(--text-secondary);
    margin-bottom: 16px;
    line-height: 1.6;
}

.product-features {
    margin-bottom: 20px;
}

.product-features li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    padding: 4px 0;
}

.product-features .material-symbols-outlined {
    font-size: 1rem;
    color: var(--primary);
}

.product-price {
    display: flex;
    align-items: baseline;
    gap: 10px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.price-current {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--primary);
    font-family: var(--font-en);
}

.price-original {
    font-size: 1rem;
    color: var(--text-muted);
    text-decoration: line-through;
}

.price-per {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.price-save {
    font-size: 0.8rem;
    color: #DC2626;
    font-weight: 600;
    background: rgba(220, 38, 38, 0.08);
    padding: 2px 8px;
    border-radius: var(--radius-full);
}

/* ---------- How/Mechanism Section ---------- */
.how-section {
    background: var(--bg);
}

.mechanism-timeline {
    max-width: 700px;
    margin: 0 auto;
    position: relative;
    padding-left: 60px;
}

.mechanism-timeline::before {
    content: '';
    position: absolute;
    left: 24px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--primary), var(--accent));
}

.timeline-item {
    position: relative;
    padding: 0 0 40px;
}

.timeline-number {
    position: absolute;
    left: -60px;
    top: 0;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 0.9rem;
    font-family: var(--font-en);
    box-shadow: 0 4px 12px rgba(181, 52, 47, 0.3);
}

.timeline-content h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text);
}

.timeline-content p {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ---------- Reviews Section ---------- */
.reviews-section {
    background: var(--bg-secondary);
}

.reviews-slider {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.review-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    transition: var(--transition);
}

.review-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.review-stars {
    color: #F59E0B;
    font-size: 1.2rem;
    margin-bottom: 14px;
    letter-spacing: 2px;
}

.review-text {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 20px;
    font-style: italic;
}

.review-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.review-avatar {
    width: 44px;
    height: 44px;
    background: var(--primary-50);
    color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
}

.review-author strong {
    display: block;
    color: var(--text);
    font-size: 0.9rem;
}

.review-author small {
    color: var(--text-muted);
    font-size: 0.8rem;
}

/* ---------- FAQ Section ---------- */
.faq-section {
    background: var(--bg);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 12px;
    overflow: hidden;
    background: var(--bg-card);
    transition: var(--transition);
}

.faq-item:hover {
    border-color: var(--primary-100);
}

.faq-item.active {
    border-color: var(--primary);
    box-shadow: var(--shadow-sm);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 22px;
    background: none;
    border: none;
    cursor: pointer;
    font-family: var(--font-thai);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text);
    text-align: left;
    gap: 12px;
}

.faq-icon {
    transition: var(--transition);
    color: var(--text-muted);
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
    color: var(--primary);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.faq-answer p {
    padding: 0 22px 18px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

.faq-item.active .faq-answer {
    max-height: 300px;
}

/* ---------- Page Hero (inner pages) ---------- */
.page-hero {
    padding: calc(var(--nav-height) + 60px) 0 60px;
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    color: #fff;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.page-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 15% 40%, rgba(255,255,255,0.08), transparent 50%),
        radial-gradient(circle at 85% 60%, rgba(212, 168, 83, 0.12), transparent 50%);
    pointer-events: none;
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 800;
    margin-bottom: 14px;
    color: #fff;
    line-height: 1.25;
}
.page-hero p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.05rem;
    max-width: 680px;
    margin: 0 auto;
    line-height: 1.7;
}
.breadcrumb {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 18px;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.78);
}
.breadcrumb a {
    color: rgba(255, 255, 255, 0.92);
    text-decoration: none;
    transition: color 0.2s;
}
.breadcrumb a:hover { color: var(--accent-light); text-decoration: underline; }
.breadcrumb .separator { color: rgba(255, 255, 255, 0.45); }

/* ---------- Articles Grid (blog list) ---------- */
.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 28px;
}
.article-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.25s, box-shadow 0.25s;
}
.article-card:hover { transform: translateY(-4px); box-shadow: 0 12px 28px rgba(0,0,0,0.08); }
.article-card-image {
    aspect-ratio: 16 / 9;
    background: linear-gradient(135deg, var(--primary-50), var(--primary-light));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 2.5rem;
}
.article-card-body { padding: 22px 22px 24px; flex: 1; display: flex; flex-direction: column; }
.article-card-meta { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 8px; display: flex; gap: 10px; }
.article-card-meta .tag { background: var(--primary-50); color: var(--primary-dark); padding: 2px 10px; border-radius: 20px; font-weight: 600; }
.article-card h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 10px; line-height: 1.4; color: var(--text); }
.article-card p { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.6; flex: 1; margin-bottom: 14px; }
.article-card-link { color: var(--primary); font-weight: 600; text-decoration: none; display: inline-flex; align-items: center; gap: 4px; font-size: 0.95rem; }
.article-card-link:hover { color: var(--primary-dark); }

/* ---------- CTA Section ---------- */
.cta-section {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    position: relative;
    overflow: hidden;
    padding: 80px 0;
}

.cta-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(255,255,255,0.08), transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(212, 168, 83, 0.1), transparent 50%);
}

.cta-content {
    text-align: center;
    position: relative;
    z-index: 2;
}

.cta-content h2 {
    font-size: clamp(1.6rem, 3.5vw, 2.5rem);
    font-weight: 800;
    color: white;
    margin-bottom: 16px;
    line-height: 1.3;
}

.cta-content .text-gradient {
    background: linear-gradient(135deg, #E8C778, #FBBF24);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cta-content p {
    color: rgba(255,255,255,0.8);
    font-size: 1.05rem;
    margin-bottom: 32px;
}

.cta-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.cta-actions .btn-primary {
    background: white;
    color: var(--primary);
    box-shadow: 0 4px 14px rgba(0,0,0,0.2);
}

.cta-actions .btn-primary:hover {
    color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.3);
}

.cta-actions .btn-outline {
    border-color: rgba(255,255,255,0.5);
    color: white;
}

.cta-actions .btn-outline:hover {
    background: rgba(255,255,255,0.15);
    border-color: white;
    color: white;
}

/* ---------- Contact Section ---------- */
.contact-section {
    background: var(--bg-secondary);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 48px;
}

.contact-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    text-align: center;
    transition: var(--transition);
}

.contact-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-100);
}

.contact-card .material-symbols-outlined {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 12px;
}

.contact-card h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text);
}

.contact-card a, .contact-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.contact-card small {
    display: block;
    margin-top: 6px;
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 40px;
    max-width: 800px;
    margin: 0 auto;
}

.contact-form-wrapper h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--text);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group:last-child:not(.form-row .form-group) {
    margin-bottom: 24px;
}

.form-group label {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px 16px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-thai);
    font-size: 0.9rem;
    transition: var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-50);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

/* ---------- Footer ---------- */
.footer {
    background: var(--bg);
    border-top: 1px solid var(--border);
    padding: 60px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand p {
    margin-top: 14px;
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.footer-social {
    display: flex;
    gap: 10px;
    margin-top: 16px;
}

.social-link {
    width: 40px;
    height: 40px;
    border: 1px solid var(--border);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--text-secondary);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.social-link svg {
    width: 20px;
    height: 20px;
    position: relative;
    z-index: 1;
    transition: transform 0.25s ease;
}

.social-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0,0,0,0.12);
    color: white;
    border-color: transparent;
}

.social-link:hover svg {
    transform: scale(1.1);
}

.social-link.social-fb { color: #1877F2; }
.social-link.social-fb:hover { background: #1877F2; color: white; }

.social-link.social-line { color: #06C755; }
.social-link.social-line:hover { background: #06C755; color: white; }

.social-link.social-yt { color: #FF0000; }
.social-link.social-yt:hover { background: #FF0000; color: white; }

.footer-contact-col { min-width: 0; }

.footer-contact li {
    margin-bottom: 12px;
}

.footer-contact a {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.4;
    transition: var(--transition);
}

.footer-contact a:hover {
    color: var(--primary);
    padding-left: 0;
    transform: translateX(2px);
}

.footer-contact .material-symbols-outlined {
    font-size: 1.1rem;
    color: var(--primary);
    flex-shrink: 0;
}

.footer-contact-icon {
    width: 22px;
    height: 22px;
    border-radius: 6px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: white;
}

.footer-contact-icon.fb-ic { background: #1877F2; }
.footer-contact-icon.line-ic { background: #06C755; }
.footer-contact-icon.yt-ic { background: #FF0000; }

.footer-links h4 {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text);
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    font-size: 0.85rem;
    color: var(--text-secondary);
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--primary);
    padding-left: 4px;
}

.footer-bottom {
    border-top: 1px solid var(--border);
    padding-top: 20px;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.82rem;
    color: var(--text-muted);
}

.disclaimer {
    margin-top: 8px;
    font-size: 0.78rem !important;
    color: var(--text-muted) !important;
    font-style: italic;
}

/* ---------- Awards Section (ชีวจิต) ---------- */
.awards-section {
    position: relative;
    background:
        radial-gradient(ellipse at top, rgba(212, 168, 83, 0.08), transparent 60%),
        linear-gradient(180deg, var(--bg) 0%, #FAF6EC 100%);
    overflow: hidden;
}

[data-theme="dark"] .awards-section {
    background:
        radial-gradient(ellipse at top, rgba(212, 168, 83, 0.12), transparent 60%),
        linear-gradient(180deg, var(--bg) 0%, #1A1610 100%);
}

.awards-bg-deco {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 10% 20%, rgba(181, 52, 47, 0.08), transparent 35%),
        radial-gradient(circle at 90% 80%, rgba(212, 168, 83, 0.12), transparent 40%);
    pointer-events: none;
}

.awards-section .container { position: relative; z-index: 1; }

.awards-tag {
    display: inline-flex !important;
    align-items: center;
    gap: 6px;
    background: linear-gradient(135deg, rgba(212, 168, 83, 0.18), rgba(181, 52, 47, 0.12)) !important;
    color: var(--accent-dark) !important;
    border: 1px solid rgba(212, 168, 83, 0.35);
}

.awards-tag .material-symbols-outlined {
    font-size: 1.05rem;
    color: var(--accent-dark);
}

/* Hero image */
.awards-hero {
    position: relative;
    max-width: 1000px;
    margin: 40px auto 56px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow:
        0 24px 60px rgba(181, 52, 47, 0.18),
        0 8px 20px rgba(0, 0, 0, 0.1);
    transform: translateY(0);
    transition: transform 0.5s ease, box-shadow 0.5s ease;
}

.awards-hero:hover {
    transform: translateY(-6px);
    box-shadow:
        0 32px 72px rgba(181, 52, 47, 0.25),
        0 12px 28px rgba(0, 0, 0, 0.15);
}

.awards-hero img {
    display: block;
    width: 100%;
    height: auto;
    transition: transform 0.8s ease;
}

.awards-hero:hover img { transform: scale(1.03); }

.awards-hero-overlay {
    position: absolute;
    top: 20px;
    right: 20px;
    pointer-events: none;
}

.awards-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: #fff;
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    font-weight: 700;
    box-shadow: 0 8px 20px rgba(184, 146, 47, 0.4);
    backdrop-filter: blur(6px);
}

.awards-hero-badge .material-symbols-outlined {
    font-size: 1.2rem;
}

/* Timeline list */
.awards-timeline {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    max-width: 1200px;
    margin: 0 auto 60px;
}

.award-year-group {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 28px 24px 20px;
    box-shadow: var(--shadow-md);
    transition: all var(--transition);
    overflow: hidden;
}

.award-year-group::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
}

.award-year-group:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent);
}

.award-year-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 70px;
    padding: 6px 16px;
    font-size: 1.3rem;
    font-weight: 800;
    font-family: var(--font-en);
    color: #fff;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: var(--radius-full);
    margin-bottom: 18px;
    letter-spacing: 0.02em;
    box-shadow: 0 4px 12px rgba(181, 52, 47, 0.3);
}

.award-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.award-list li {
    position: relative;
    padding: 14px 0 14px 32px;
    border-bottom: 1px dashed var(--border-light);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.award-list li:last-child { border-bottom: none; }

.award-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 18px;
    width: 20px;
    height: 20px;
    background: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23D4A853'><path d='M12 2l2.39 4.84 5.34.78-3.87 3.77.92 5.31L12 14.2 7.22 16.7l.92-5.31L4.27 7.62l5.34-.78L12 2z'/></svg>") center/contain no-repeat;
}

.award-cat {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: var(--accent-dark);
    text-transform: uppercase;
}

.award-name {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text);
    line-height: 1.5;
}

/* Gallery */
.awards-gallery {
    max-width: 1200px;
    margin: 0 auto;
}

.awards-gallery-title {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text);
    text-align: center;
    margin-bottom: 28px;
}

.awards-gallery-title .material-symbols-outlined {
    color: var(--accent-dark);
    font-size: 1.6rem;
}

.awards-gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 16px;
}

.award-photo {
    position: relative;
    margin: 0;
    aspect-ratio: 1 / 1;
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--bg-secondary);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
    cursor: zoom-in;
}

.award-photo::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 60%, rgba(181, 52, 47, 0.2));
    opacity: 0;
    transition: opacity var(--transition);
}

.award-photo:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow:
        0 14px 28px rgba(181, 52, 47, 0.2),
        0 6px 12px rgba(0, 0, 0, 0.08);
}

.award-photo:hover::after { opacity: 1; }

.award-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.award-photo:hover img { transform: scale(1.08); }

@media (max-width: 768px) {
    .awards-hero { margin: 28px auto 40px; border-radius: var(--radius); }
    .awards-hero-badge { padding: 6px 12px; font-size: 0.75rem; }
    .awards-hero-overlay { top: 12px; right: 12px; }
    .awards-timeline { grid-template-columns: 1fr; gap: 16px; }
    .award-year-group { padding: 24px 20px 16px; }
    .awards-gallery-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .awards-gallery-title { font-size: 1.15rem; }
}

@media (max-width: 480px) {
    .awards-gallery-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- Back to Top ---------- */
.back-to-top {
    position: fixed;
    bottom: 104px;
    right: 34px;
    width: 42px;
    height: 42px;
    background: var(--bg-card);
    color: var(--primary);
    border: 1px solid var(--border);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition);
    z-index: 900;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

/* ---------- Floating Buy Button (FAB) ---------- */
.floating-buy-btn {
    position: fixed;
    bottom: 24px;
    right: 24px;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 12px 22px 12px 14px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: #fff;
    text-decoration: none;
    border-radius: var(--radius-full);
    font-family: var(--font-thai);
    box-shadow:
        0 10px 28px rgba(181, 52, 47, 0.45),
        0 4px 10px rgba(181, 52, 47, 0.25),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    z-index: 950;
    overflow: visible;
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s ease;
    animation: floatBuyIn 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) 0.8s both;
}

@keyframes floatBuyIn {
    from { opacity: 0; transform: translateY(40px) scale(0.8); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.floating-buy-btn::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: linear-gradient(135deg, rgba(255,255,255,0.25), transparent 50%);
    pointer-events: none;
}

.floating-buy-btn:hover {
    transform: translateY(-4px) scale(1.03);
    box-shadow:
        0 16px 36px rgba(181, 52, 47, 0.55),
        0 6px 14px rgba(181, 52, 47, 0.35),
        inset 0 1px 0 rgba(255, 255, 255, 0.25);
}

.floating-buy-btn:active {
    transform: translateY(-2px) scale(1);
}

.floating-buy-pulse {
    position: absolute;
    inset: -4px;
    border-radius: inherit;
    border: 2px solid var(--primary-light);
    animation: floatBuyPulse 2.2s ease-out infinite;
    pointer-events: none;
}

@keyframes floatBuyPulse {
    0% { opacity: 0.7; transform: scale(1); }
    100% { opacity: 0; transform: scale(1.2); }
}

.floating-buy-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.22);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(6px);
    flex-shrink: 0;
    position: relative;
    z-index: 1;
}

.floating-buy-icon .material-symbols-outlined {
    font-size: 1.4rem;
    color: #fff;
    animation: cartWiggle 3s ease-in-out infinite;
}

@keyframes cartWiggle {
    0%, 85%, 100% { transform: rotate(0deg); }
    90% { transform: rotate(-10deg); }
    95% { transform: rotate(10deg); }
}

.floating-buy-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
    position: relative;
    z-index: 1;
}

.floating-buy-title {
    font-size: 0.98rem;
    font-weight: 800;
    letter-spacing: 0.02em;
}

.floating-buy-sub {
    font-size: 0.72rem;
    font-weight: 500;
    opacity: 0.92;
    margin-top: 2px;
}

@media (max-width: 480px) {
    .floating-buy-btn {
        bottom: 16px;
        right: 16px;
        padding: 10px 18px 10px 12px;
        gap: 10px;
    }
    .floating-buy-icon { width: 36px; height: 36px; }
    .floating-buy-icon .material-symbols-outlined { font-size: 1.2rem; }
    .floating-buy-title { font-size: 0.9rem; }
    .floating-buy-sub { font-size: 0.68rem; }
    .back-to-top { bottom: 88px; right: 20px; width: 38px; height: 38px; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
    .hero-banner-content { grid-template-columns: 1fr; text-align: center; }
    .hero-banner-actions { justify-content: center; }
    .hero-cert-badges { justify-content: center; }
    .hero-banner-price { margin-top: 20px; }
    .stats-items { gap: 40px; }

    .about-grid { grid-template-columns: 1fr; }
    .benefits-grid { grid-template-columns: repeat(2, 1fr); }
    .products-grid { grid-template-columns: repeat(2, 1fr); }
    .research-summary { grid-template-columns: repeat(2, 1fr); }
    .contact-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
    .nav-menu {
        position: fixed;
        top: var(--nav-height);
        left: 0;
        right: 0;
        width: 100%;
        max-height: calc(100vh - var(--nav-height));
        background: var(--bg);
        padding: 16px 20px 24px;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition:
            transform 0.35s cubic-bezier(0.22, 0.9, 0.3, 1),
            opacity 0.25s ease,
            visibility 0s linear 0.35s;
        overflow-y: auto;
        overflow-x: hidden;
        z-index: 999;
        box-shadow: 0 10px 28px rgba(0, 0, 0, 0.12);
        border-top: 1px solid var(--border-light);
        display: block;
    }

    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
        transition:
            transform 0.35s cubic-bezier(0.22, 0.9, 0.3, 1),
            opacity 0.25s ease,
            visibility 0s linear 0s;
    }

    .nav-links {
        flex-direction: column;
        align-items: stretch;
        gap: 4px;
        list-style: none;
        padding: 0;
        margin: 0;
        width: 100%;
    }

    .nav-links li { width: 100%; }

    .nav-link {
        display: block;
        width: 100%;
        padding: 14px 16px;
        font-size: 1rem;
        border-radius: 10px;
        text-align: left;
    }

    .dropdown {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: none;
        padding-left: 16px;
    }

    .hamburger { display: flex; }
    .nav-cta { display: none; }

    .section { padding: 60px 0; }
    .section-header { margin-bottom: 40px; }

    .benefits-grid { grid-template-columns: 1fr; }
    .products-grid { grid-template-columns: 1fr; }
    .research-grid { grid-template-columns: 1fr; }
    .reviews-slider { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .research-summary { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }

    .stats-items { gap: 8px; padding: 24px 12px; }
    .stat-number { font-size: 2rem; }
    .stat-icon { width: 42px; height: 42px; margin-bottom: 8px; }
    .stat-icon .material-symbols-outlined { font-size: 1.4rem; }
    .promo-headline { font-size: 2.2rem; }
    .promo-price-circle { width: 160px; height: 160px; }
    .promo-price { font-size: 1.8rem; }
    .trust-items { gap: 8px; }
    .trust-item { padding: 8px 14px; font-size: 0.82rem; }
}

@media (max-width: 480px) {
    .hero-banner-title { font-size: 1.8rem; }
    .stats-trust-section { padding: 40px 0 36px; }
    .stats-items { flex-direction: column; gap: 20px; padding: 24px 16px; margin-bottom: 28px; }
    .stat-divider { width: 60%; height: 1px; margin: 0 auto; background: linear-gradient(90deg, transparent, var(--border), transparent); }
    .trust-items { gap: 8px; }
    .promo-price-circle { width: 140px; height: 140px; }
    .promo-price { font-size: 1.5rem; }
}

/* ---------- Articles Listing Enhancements ---------- */
.articles-list-section {
    background: linear-gradient(180deg, var(--bg) 0%, #FDF8EF 100%);
    padding: 60px 0 90px;
}

.articles-toolbar {
    display: flex;
    gap: 20px;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 32px;
    padding: 20px;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
}

.articles-search {
    position: relative;
    flex: 1;
    min-width: 250px;
    display: flex;
    align-items: center;
}

.articles-search .material-symbols-outlined {
    position: absolute;
    left: 14px;
    color: var(--text-muted);
    pointer-events: none;
}

.articles-search input {
    width: 100%;
    padding: 12px 16px 12px 44px;
    border: 1px solid var(--border);
    border-radius: var(--radius-full);
    font-family: inherit;
    font-size: 0.95rem;
    background: var(--bg);
    color: var(--text);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.articles-search input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-50);
}

.articles-filters {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.article-chip {
    padding: 8px 16px;
    border: 1px solid var(--border);
    background: var(--bg);
    color: var(--text-secondary);
    border-radius: var(--radius-full);
    font-family: inherit;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.article-chip:hover {
    background: var(--primary-50);
    color: var(--primary-dark);
    border-color: var(--primary-100);
}

.article-chip.active {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: #fff;
    border-color: transparent;
    box-shadow: 0 4px 12px rgba(181, 52, 47, 0.25);
}

/* article-card-link-wrap: make whole card clickable */
.article-card-link-wrap {
    text-decoration: none;
    color: inherit;
    cursor: pointer;
    position: relative;
}

.article-card-image {
    position: relative;
    overflow: hidden;
}

.article-card-image.has-img {
    background: #000;
    padding: 0 !important;
}

.article-card-image.has-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}

.article-card:hover .article-card-image.has-img img {
    transform: scale(1.05);
}

.article-card-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(0,0,0,0.35) 100%);
    pointer-events: none;
}

.article-card-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    z-index: 2;
    padding: 5px 12px;
    background: rgba(255,255,255,0.95);
    color: var(--primary-dark);
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: var(--radius-full);
    backdrop-filter: blur(4px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.12);
}

.article-card-meta .meta-dot { color: var(--border); }

.articles-empty {
    text-align: center;
    padding: 80px 20px;
    color: var(--text-muted);
}

.articles-empty .material-symbols-outlined {
    font-size: 4rem;
    color: var(--border);
    margin-bottom: 16px;
}

/* ---------- Article Single Page ---------- */
.article-page { background: var(--bg); }

.article-hero {
    --hero-color: var(--primary);
    position: relative;
    padding: 110px 0 56px;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--hero-color) 100%);
    color: #fff;
    overflow: hidden;
}

.article-hero-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(700px circle at 10% 20%, rgba(255,255,255,0.08), transparent 50%),
        radial-gradient(600px circle at 90% 80%, rgba(212, 168, 83, 0.18), transparent 60%);
    pointer-events: none;
}

.article-hero .container { position: relative; z-index: 1; max-width: 900px; }

.article-hero-tag {
    display: inline-block;
    padding: 6px 14px;
    background: rgba(255,255,255,0.18);
    border: 1px solid rgba(255,255,255,0.25);
    color: #fff;
    font-size: 0.82rem;
    font-weight: 700;
    border-radius: var(--radius-full);
    margin-bottom: 16px;
    letter-spacing: 0.02em;
}

.article-hero h1 {
    font-size: 2.4rem;
    font-weight: 800;
    line-height: 1.25;
    margin: 0 0 20px;
    color: #fff;
    letter-spacing: -0.01em;
}

.article-hero-meta {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    color: rgba(255,255,255,0.85);
    font-size: 0.9rem;
}

.article-hero-meta span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.article-hero-meta .material-symbols-outlined { font-size: 1.1rem; }

/* Body layout */
.article-body-section { padding: 60px 0 80px; }

.article-body-container {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 48px;
    align-items: start;
}

.article-main { min-width: 0; }

.article-cover {
    margin: 0 0 32px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 16 / 9;
    background: #000;
    box-shadow: var(--shadow-lg);
}

.article-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.article-content {
    font-size: 1.05rem;
    line-height: 1.85;
    color: var(--text);
}

.article-lead {
    font-size: 1.2rem;
    font-weight: 500;
    line-height: 1.7;
    color: var(--text-secondary);
    padding: 20px 24px;
    background: linear-gradient(135deg, var(--primary-50), rgba(212, 168, 83, 0.08));
    border-left: 4px solid var(--primary);
    border-radius: var(--radius);
    margin: 0 0 32px;
}

.article-content h2 {
    font-size: 1.55rem;
    font-weight: 800;
    color: var(--text);
    margin: 40px 0 16px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--primary-100);
    letter-spacing: -0.01em;
    scroll-margin-top: 90px;
}

.article-content p { margin: 0 0 16px; }
.article-content strong { color: var(--primary-dark); font-weight: 700; }
.article-content em { font-style: normal; color: var(--accent-dark); font-weight: 500; }

.article-content ul,
.article-content ol {
    margin: 0 0 20px;
    padding-left: 24px;
}

.article-content li {
    margin-bottom: 8px;
    line-height: 1.75;
}

.article-content .note {
    font-size: 0.88rem;
    color: var(--text-muted);
    font-style: italic;
    padding: 10px 14px;
    background: var(--bg-secondary);
    border-radius: var(--radius);
    margin-top: 12px;
}

/* Inline CTA banner */
.article-cta-inline {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
    margin: 40px 0 32px;
    padding: 28px 32px;
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    color: #fff;
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 50px rgba(181, 52, 47, 0.25);
}

.aci-left h3 {
    font-size: 1.4rem;
    font-weight: 800;
    margin: 0 0 6px;
    color: #fff;
}

.aci-left h3 .text-gradient {
    background: linear-gradient(135deg, var(--accent-light), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.aci-left p {
    margin: 0;
    color: rgba(255,255,255,0.85);
    font-size: 0.95rem;
}

.aci-right {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.aci-right .btn-outline {
    border-color: rgba(255,255,255,0.4);
    color: #fff;
}

.aci-right .btn-outline:hover {
    background: rgba(255,255,255,0.1);
    border-color: #fff;
}

/* Tags */
.article-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 28px;
    padding-top: 24px;
    border-top: 1px solid var(--border);
}

.article-tag-pill {
    padding: 6px 12px;
    background: var(--primary-50);
    color: var(--primary-dark);
    font-size: 0.82rem;
    font-weight: 600;
    border-radius: var(--radius-full);
}

/* Aside */
.article-aside {
    position: sticky;
    top: 90px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-height: calc(100vh - 100px);
    overflow-y: auto;
}

.aside-card {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 20px 22px;
    box-shadow: var(--shadow-sm);
}

.aside-card h4 {
    font-size: 1rem;
    font-weight: 800;
    margin: 0 0 14px;
    color: var(--text);
    letter-spacing: -0.01em;
}

.aside-card ol {
    list-style: none;
    padding: 0;
    margin: 0;
    counter-reset: toc;
}

.aside-card ol li {
    counter-increment: toc;
    margin-bottom: 8px;
    font-size: 0.9rem;
    line-height: 1.5;
    padding-left: 28px;
    position: relative;
}

.aside-card ol li::before {
    content: counter(toc);
    position: absolute;
    left: 0;
    top: 0;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--primary-50);
    color: var(--primary-dark);
    font-weight: 700;
    font-size: 0.72rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.aside-card ol li a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.2s;
}

.aside-card ol li a.active,
.aside-card ol li a:hover {
    color: var(--primary);
    font-weight: 600;
}

.aside-product {
    background: linear-gradient(135deg, var(--bg-card), rgba(212, 168, 83, 0.08));
    border-color: var(--accent);
    text-align: center;
}

.aside-product img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border-radius: var(--radius);
    margin-bottom: 12px;
}

.aside-product h4 { text-align: center; margin-bottom: 6px; }

.aside-product p {
    font-size: 0.82rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin: 0 0 12px;
}

.related-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.related-list li { margin-bottom: 12px; }

.related-list a {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    text-decoration: none;
    color: var(--text);
    font-size: 0.88rem;
    line-height: 1.5;
    padding: 10px;
    border-radius: var(--radius);
    transition: background 0.2s;
}

.related-list a:hover {
    background: var(--primary-50);
    color: var(--primary-dark);
}

.related-list .material-symbols-outlined {
    flex-shrink: 0;
    color: var(--primary);
    font-size: 1.2rem;
    background: var(--primary-50);
    padding: 6px;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

@media (max-width: 960px) {
    .article-body-container { grid-template-columns: 1fr; gap: 32px; }
    .article-aside { position: static; max-height: none; overflow: visible; }
    .article-hero h1 { font-size: 2rem; }
}

@media (max-width: 640px) {
    .article-hero { padding: 90px 0 40px; }
    .article-hero h1 { font-size: 1.6rem; }
    .article-hero-meta { gap: 14px; font-size: 0.85rem; }
    .article-body-section { padding: 40px 0 60px; }
    .article-content { font-size: 1rem; line-height: 1.8; }
    .article-content h2 { font-size: 1.3rem; margin-top: 32px; }
    .article-lead { font-size: 1.05rem; padding: 16px 18px; }
    .article-cta-inline { padding: 22px 20px; flex-direction: column; align-items: stretch; text-align: center; }
    .aci-right { justify-content: center; }
    .articles-toolbar { flex-direction: column; align-items: stretch; padding: 16px; }
}

/* ---------- Video Reviews (reviews.html) ---------- */
.video-reviews-section {
    position: relative;
    background: linear-gradient(180deg, #FFFDF9 0%, #F5E9D7 100%);
    overflow: hidden;
    padding: 80px 0 90px;
}

.video-reviews-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(600px circle at 8% 8%, rgba(212, 168, 83, 0.15), transparent 60%),
        radial-gradient(700px circle at 92% 92%, rgba(181, 52, 47, 0.10), transparent 65%);
}

.video-reviews-section .container { position: relative; z-index: 1; }

.video-review-tag {
    display: inline-flex !important;
    align-items: center;
    gap: 6px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light)) !important;
    color: #fff !important;
    box-shadow: 0 6px 20px rgba(181, 52, 47, 0.25);
}

.video-review-tag .material-symbols-outlined {
    font-size: 1.1rem;
    color: #fff;
}

/* Featured videos (3 large) */
.featured-videos {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    margin-top: 48px;
}

.featured-video-card {
    cursor: pointer;
    background: var(--bg-card);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(181, 52, 47, 0.12), 0 6px 18px rgba(0,0,0,0.06);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.35s;
    border: 2px solid transparent;
    background:
        linear-gradient(var(--bg-card), var(--bg-card)) padding-box,
        linear-gradient(135deg, var(--accent), var(--primary)) border-box;
    outline: none;
}

.featured-video-card:hover,
.featured-video-card:focus-visible {
    transform: translateY(-6px);
    box-shadow: 0 30px 70px rgba(181, 52, 47, 0.22), 0 10px 24px rgba(0,0,0,0.08);
}

.fv-thumb {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    background: #000;
    overflow: hidden;
}

.fv-thumb img,
.fv-thumb iframe {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border: 0;
}

.fv-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0.05) 0%, rgba(0,0,0,0.35) 100%);
    pointer-events: none;
    transition: background 0.3s;
}

.featured-video-card:hover .fv-overlay {
    background: linear-gradient(180deg, rgba(0,0,0,0.1) 0%, rgba(181, 52, 47, 0.35) 100%);
}

.fv-play {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 72px;
    height: 72px;
    border-radius: 50%;
    border: 0;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 8px 28px rgba(181, 52, 47, 0.55), 0 0 0 8px rgba(255,255,255,0.3);
    transition: transform 0.3s, box-shadow 0.3s;
    z-index: 2;
}

.fv-play::before {
    content: '';
    position: absolute;
    inset: -12px;
    border-radius: 50%;
    border: 2px solid rgba(255,255,255,0.6);
    animation: fvPulse 2.2s ease-out infinite;
}

@keyframes fvPulse {
    0% { transform: scale(0.9); opacity: 0.9; }
    100% { transform: scale(1.6); opacity: 0; }
}

.fv-play .material-symbols-outlined {
    font-size: 2.6rem;
    margin-left: 4px;
}

.featured-video-card:hover .fv-play {
    transform: translate(-50%, -50%) scale(1.1);
    box-shadow: 0 12px 36px rgba(181, 52, 47, 0.65), 0 0 0 10px rgba(255,255,255,0.4);
}

.fv-featured-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 6px 12px;
    background: linear-gradient(135deg, var(--accent-dark), var(--accent));
    color: #fff;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(184, 146, 47, 0.45);
    z-index: 2;
}

.fv-featured-badge .material-symbols-outlined {
    font-size: 0.95rem;
}

.fv-meta {
    padding: 16px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    background: var(--bg-card);
}

.fv-rating {
    color: var(--accent-dark);
    font-size: 1.1rem;
    letter-spacing: 2px;
}

.fv-verify {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.82rem;
    font-weight: 600;
    color: #059669;
}

.fv-verify .material-symbols-outlined {
    font-size: 1rem;
}

/* Video-active state — hide overlay/play button when iframe loaded */
.featured-video-card.video-active .fv-overlay,
.featured-video-card.video-active .fv-play,
.featured-video-card.video-active .fv-featured-badge,
.video-card.video-active .vc-play {
    display: none;
}

/* More videos header divider */
.more-videos-header {
    display: flex;
    align-items: center;
    gap: 18px;
    margin: 64px 0 28px;
}

.more-videos-header h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text);
    white-space: nowrap;
    margin: 0;
}

.more-videos-line {
    flex: 1;
    height: 2px;
    background: linear-gradient(90deg, var(--accent) 0%, transparent 100%);
    border-radius: 2px;
}

/* More videos grid (6 smaller) */
.more-videos-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.video-card {
    cursor: pointer;
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    outline: none;
}

.video-card:hover,
.video-card:focus-visible {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent);
}

.vc-thumb {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    background: #000;
    overflow: hidden;
}

.vc-thumb img,
.vc-thumb iframe {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border: 0;
}

.vc-thumb::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 60%, rgba(0,0,0,0.4) 100%);
    pointer-events: none;
}

.video-card.video-active .vc-thumb::after { display: none; }

.vc-play {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 52px;
    height: 52px;
    border-radius: 50%;
    border: 0;
    background: rgba(255,255,255,0.95);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 14px rgba(0,0,0,0.3);
    transition: transform 0.3s, background 0.3s, color 0.3s;
    z-index: 2;
}

.vc-play .material-symbols-outlined {
    font-size: 1.9rem;
    margin-left: 2px;
}

.video-card:hover .vc-play {
    background: var(--primary);
    color: #fff;
    transform: translate(-50%, -50%) scale(1.1);
}

.vc-foot {
    padding: 12px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    font-size: 0.85rem;
}

.vc-stars {
    color: var(--accent-dark);
    letter-spacing: 1.5px;
}

.vc-verify {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-weight: 600;
    color: #059669;
}

.vc-verify .material-symbols-outlined {
    font-size: 0.95rem;
}

/* Trust row */
.video-trust-row {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px dashed var(--border);
}

.vtr-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: var(--bg-card);
    border-radius: var(--radius-full);
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text);
    box-shadow: var(--shadow-sm);
}

.vtr-item .material-symbols-outlined {
    font-size: 1.15rem;
    color: var(--primary);
}

@media (max-width: 960px) {
    .featured-videos { grid-template-columns: repeat(2, 1fr); }
    .more-videos-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
    .video-reviews-section { padding: 56px 0 64px; }
    .featured-videos { grid-template-columns: 1fr; gap: 20px; }
    .more-videos-grid { grid-template-columns: 1fr; gap: 18px; }
    .more-videos-header { margin: 48px 0 20px; gap: 12px; }
    .more-videos-header h3 { font-size: 1.1rem; }
    .fv-play { width: 60px; height: 60px; }
    .fv-play .material-symbols-outlined { font-size: 2.1rem; }
    .video-trust-row { gap: 10px; margin-top: 36px; padding-top: 24px; }
    .vtr-item { padding: 8px 14px; font-size: 0.82rem; }
}

/* ---------- Video Section ---------- */
.video-section {
    position: relative;
    padding: 80px 0 90px;
    background: linear-gradient(180deg, var(--bg) 0%, #F5E9D7 100%);
    overflow: hidden;
}

.video-bg-deco {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(500px circle at 15% 20%, rgba(212, 168, 83, 0.18), transparent 60%),
        radial-gradient(600px circle at 85% 80%, rgba(181, 52, 47, 0.12), transparent 65%);
    z-index: 0;
}

.video-section .container { position: relative; z-index: 1; }

.video-tag {
    display: inline-flex !important;
    align-items: center;
    gap: 6px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: #fff !important;
    box-shadow: 0 6px 20px rgba(181, 52, 47, 0.25);
}

.video-tag .material-symbols-outlined {
    font-size: 1.1rem;
    color: #fff;
}

.video-wrap {
    max-width: 960px;
    margin: 48px auto 0;
}

.video-frame {
    position: relative;
    padding: 16px;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--accent-dark) 100%);
    border-radius: 24px;
    box-shadow:
        0 30px 80px rgba(181, 52, 47, 0.30),
        0 10px 30px rgba(0, 0, 0, 0.12),
        inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.video-frame::before {
    content: '';
    position: absolute;
    inset: 4px;
    border-radius: 20px;
    background: linear-gradient(135deg, rgba(255,255,255,0.08), transparent 40%);
    pointer-events: none;
    z-index: 1;
}

.video-embed {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: 14px;
    overflow: hidden;
    background: #000;
    box-shadow: 0 8px 24px rgba(0,0,0,0.35);
    z-index: 2;
}

.video-embed iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
    display: block;
}

/* Decorative gold corners */
.video-corner {
    position: absolute;
    width: 28px;
    height: 28px;
    border: 3px solid var(--accent);
    z-index: 3;
    pointer-events: none;
}
.video-corner-tl { top: -4px; left: -4px; border-right: 0; border-bottom: 0; border-top-left-radius: 12px; }
.video-corner-tr { top: -4px; right: -4px; border-left: 0; border-bottom: 0; border-top-right-radius: 12px; }
.video-corner-bl { bottom: -4px; left: -4px; border-right: 0; border-top: 0; border-bottom-left-radius: 12px; }
.video-corner-br { bottom: -4px; right: -4px; border-left: 0; border-top: 0; border-bottom-right-radius: 12px; }

.video-meta {
    display: flex;
    justify-content: center;
    gap: 14px;
    flex-wrap: wrap;
    margin-top: 28px;
}

.video-meta-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-full);
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.video-meta-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--accent);
}

.video-meta-item .material-symbols-outlined {
    font-size: 1.15rem;
    color: var(--primary);
}

@media (max-width: 720px) {
    .video-section { padding: 56px 0 64px; }
    .video-wrap { margin-top: 32px; }
    .video-frame { padding: 10px; border-radius: 18px; }
    .video-embed { border-radius: 10px; }
    .video-corner { width: 22px; height: 22px; border-width: 2px; }
    .video-meta { gap: 10px; margin-top: 20px; }
    .video-meta-item { padding: 8px 14px; font-size: 0.82rem; }
}

/* ---------- Catalog Enhancements ---------- */
.products-section {
    position: relative;
    overflow: hidden;
    padding: 80px 0 100px;
}

.catalog-bg-deco {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(600px circle at 10% 10%, rgba(212, 168, 83, 0.10), transparent 60%),
        radial-gradient(700px circle at 95% 90%, rgba(181, 52, 47, 0.08), transparent 60%);
    z-index: 0;
}

.products-section .container { position: relative; z-index: 1; }

.catalog-group {
    margin-top: 56px;
}

.catalog-group:first-of-type { margin-top: 40px; }

.catalog-group-header {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 16px 24px;
    margin-bottom: 28px;
    background: linear-gradient(90deg, var(--bg-card) 0%, rgba(212, 168, 83, 0.08) 100%);
    border: 1px solid var(--border-light);
    border-left: 4px solid var(--primary);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
}

.catalog-group-icon {
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: white;
    box-shadow: 0 6px 16px rgba(181, 52, 47, 0.25);
}

.catalog-group-icon .material-symbols-outlined {
    font-size: 1.8rem;
}

.catalog-group-title {
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--text);
    margin: 0 0 4px;
    letter-spacing: -0.01em;
}

.catalog-group-sub {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.5;
}

.catalog-grid-2 {
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
}

/* Promo cards — premium gold-accent look */
.promo-card {
    border: 2px solid transparent;
    background:
        linear-gradient(var(--bg-card), var(--bg-card)) padding-box,
        linear-gradient(135deg, var(--accent), var(--primary)) border-box;
    box-shadow: 0 12px 40px rgba(181, 52, 47, 0.10);
}

.promo-card:hover {
    box-shadow: 0 20px 50px rgba(181, 52, 47, 0.20);
}

.promo-card.featured {
    box-shadow: 0 0 0 3px rgba(212, 168, 83, 0.35), 0 16px 50px rgba(181, 52, 47, 0.18);
}

.product-image.tall {
    height: 320px;
    background: #fff;
}

.product-image.tall img {
    object-fit: contain;
    padding: 12px;
}

/* Single product cards (60 cap) */
.single-card .product-image {
    height: 280px;
    background: linear-gradient(180deg, #ffffff 0%, #f6f7f9 100%);
}

.single-card .product-image img {
    object-fit: contain;
    padding: 16px;
}

.single-card.trial .product-image {
    height: 240px;
}

/* Variant badges (Him = primary red, Her = blue) */
.product-badge.variant-him {
    background: linear-gradient(135deg, #8A2621, #B5342F);
}

.product-badge.variant-her {
    background: linear-gradient(135deg, #1E3A8A, #2563EB);
}

/* Size tag next to product title */
.size-tag {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--accent-dark);
    background: rgba(212, 168, 83, 0.15);
    padding: 2px 10px;
    border-radius: var(--radius-full);
    margin-left: 6px;
    vertical-align: middle;
    letter-spacing: 0.02em;
}

@media (max-width: 900px) {
    .catalog-grid-2 { grid-template-columns: 1fr; }
    .product-image.tall { height: 280px; }
    .single-card .product-image { height: 260px; }
}

@media (max-width: 560px) {
    .catalog-group-header {
        padding: 14px 16px;
        gap: 14px;
    }
    .catalog-group-icon {
        width: 48px; height: 48px;
    }
    .catalog-group-icon .material-symbols-outlined { font-size: 1.5rem; }
    .catalog-group-title { font-size: 1.15rem; }
    .catalog-group-sub { font-size: 0.85rem; }
    .product-image.tall { height: 240px; }
    .single-card .product-image { height: 220px; }
}