/* ============================================================
   Urosilan HU — Clean Medical/Wellness Design
   Color palette: Forest Green + White + Warm Gray
   ============================================================ */

:root {
    --green-dark:    #0f5c40;
    --green-main:    #1a7f5a;
    --green-mid:     #22a06b;
    --green-light:   #d1fae5;
    --green-pale:    #f0fdf6;
    --amber:         #f59e0b;
    --amber-light:   #fef3c7;
    --red-soft:      #fee2e2;
    --red-icon:      #ef4444;
    --orange-soft:   #ffedd5;
    --orange-icon:   #f97316;
    --yellow-soft:   #fef9c3;
    --yellow-icon:   #eab308;
    --blue-soft:     #dbeafe;
    --blue-icon:     #3b82f6;
    --purple-soft:   #ede9fe;
    --purple-icon:   #8b5cf6;
    --ink:           #0f1f17;
    --ink-mid:       #1e3a2b;
    --text:          #374151;
    --text-soft:     #6b7280;
    --border:        #e5e7eb;
    --border-soft:   #f3f4f6;
    --white:         #ffffff;
    --page:          #f8faf9;
    --page-warm:     #f9fafb;

    --font-head:     'Merriweather', Georgia, serif;
    --font-body:     'Inter', system-ui, sans-serif;

    --radius-xs:     4px;
    --radius-sm:     8px;
    --radius-md:     12px;
    --radius-lg:     20px;
    --radius-xl:     32px;
    --radius-full:   9999px;

    --shadow-xs:     0 1px 3px rgba(0,0,0,0.08);
    --shadow-sm:     0 2px 8px rgba(0,0,0,0.08);
    --shadow-md:     0 8px 24px rgba(0,0,0,0.10);
    --shadow-lg:     0 20px 48px rgba(0,0,0,0.12);

    --max-w:         1160px;
    --space-xs:      0.5rem;
    --space-sm:      1rem;
    --space-md:      1.5rem;
    --space-lg:      2.5rem;
    --space-xl:      4rem;
    --space-2xl:     6rem;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
    font-family: var(--font-body);
    color: var(--text);
    background: var(--white);
    line-height: 1.7;
    overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: var(--green-main); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--green-dark); }
ul { list-style: none; }

/* ── Typography ── */
h1, h2, h3 {
    font-family: var(--font-head);
    color: var(--ink);
    line-height: 1.25;
    font-weight: 900;
}
h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.35rem); font-weight: 700; }
h4 { font-size: 1rem; font-weight: 700; color: var(--ink); }
p { margin-bottom: var(--space-sm); }
p:last-child { margin-bottom: 0; }

/* ── Wrapper ── */
.wrap {
    width: 100%;
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* ── Eyebrow ── */
.eyebrow {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--green-main);
    background: var(--green-pale);
    border: 1px solid var(--green-light);
    border-radius: var(--radius-full);
    padding: 0.3rem 0.9rem;
    margin-bottom: var(--space-sm);
}

/* ── Section Header ── */
.section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto var(--space-xl);
}
.section-header h2 { margin-bottom: var(--space-sm); }
.section-lead {
    font-size: 1.08rem;
    color: var(--text-soft);
    margin-bottom: 0;
}

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.85rem 1.75rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.95rem;
    font-family: var(--font-body);
    cursor: pointer;
    border: 2px solid transparent;
    transition: all 0.22s ease;
    text-decoration: none;
    white-space: nowrap;
}
.btn-primary {
    background: var(--green-main);
    color: var(--white);
    border-color: var(--green-main);
    box-shadow: 0 4px 16px rgba(26,127,90,0.30);
}
.btn-primary:hover {
    background: var(--green-dark);
    border-color: var(--green-dark);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(26,127,90,0.38);
}
.btn-ghost {
    background: transparent;
    color: var(--green-main);
    border-color: var(--green-main);
}
.btn-ghost:hover {
    background: var(--green-pale);
    color: var(--green-dark);
}
.btn-large { padding: 1rem 2.2rem; font-size: 1rem; }
.btn-full { width: 100%; justify-content: center; }

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255,255,255,0.97);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-xs);
    padding: 0.9rem 0;
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
}
.brand {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    text-decoration: none;
}
.brand-icon { display: flex; align-items: center; flex-shrink: 0; }
.brand-name {
    font-family: var(--font-head);
    font-size: 1.35rem;
    font-weight: 900;
    color: var(--ink);
    letter-spacing: -0.02em;
}
.main-nav { display: flex; gap: 0.25rem; }
.nav-item {
    padding: 0.45rem 1rem;
    border-radius: var(--radius-sm);
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--text);
    transition: background 0.18s, color 0.18s;
}
.nav-item:hover { background: var(--green-pale); color: var(--green-main); }
.nav-item.active { background: var(--green-main); color: var(--white); }
.header-cta {
    background: var(--green-main);
    color: var(--white);
    padding: 0.55rem 1.3rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.88rem;
    transition: background 0.2s, transform 0.2s;
    white-space: nowrap;
}
.header-cta:hover { background: var(--green-dark); color: var(--white); transform: translateY(-1px); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
    background: linear-gradient(135deg, #0d3d28 0%, #1a7f5a 45%, #22a06b 100%);
    position: relative;
    overflow: hidden;
    padding: clamp(3.5rem, 8vw, 5.5rem) 0 0;
}
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 70% 80% at 80% 50%, rgba(255,255,255,0.06) 0%, transparent 60%),
        radial-gradient(ellipse 40% 40% at 10% 20%, rgba(245,158,11,0.12) 0%, transparent 50%);
    pointer-events: none;
}
.hero-layout {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: center;
    padding-bottom: clamp(4rem, 8vw, 6rem);
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255,255,255,0.15);
    border: 1px solid rgba(255,255,255,0.25);
    border-radius: var(--radius-full);
    padding: 0.35rem 0.9rem;
    font-size: 0.78rem;
    font-weight: 600;
    color: rgba(255,255,255,0.9);
    letter-spacing: 0.06em;
    margin-bottom: var(--space-md);
}
.hero h1 {
    color: var(--white);
    margin-bottom: var(--space-md);
    text-shadow: 0 2px 20px rgba(0,0,0,0.2);
    animation: slideUp 0.8s cubic-bezier(0.22,1,0.36,1) both;
}
.hero-lead {
    font-size: clamp(1rem, 1.8vw, 1.18rem);
    color: rgba(255,255,255,0.88);
    max-width: 30rem;
    margin-bottom: var(--space-lg);
    line-height: 1.75;
    animation: slideUp 0.9s 0.08s cubic-bezier(0.22,1,0.36,1) both;
}
.hero-actions {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
    margin-bottom: var(--space-lg);
    animation: slideUp 1s 0.15s cubic-bezier(0.22,1,0.36,1) both;
}
.hero .btn-primary {
    background: var(--amber);
    border-color: var(--amber);
    color: var(--ink);
    box-shadow: 0 4px 20px rgba(245,158,11,0.4);
}
.hero .btn-primary:hover {
    background: #d97706;
    border-color: #d97706;
    color: var(--ink);
}
.hero .btn-ghost {
    border-color: rgba(255,255,255,0.5);
    color: var(--white);
}
.hero .btn-ghost:hover {
    background: rgba(255,255,255,0.12);
    color: var(--white);
}
.hero-trust {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    flex-wrap: wrap;
    animation: slideUp 1.1s 0.2s cubic-bezier(0.22,1,0.36,1) both;
}
.trust-item { display: flex; flex-direction: column; }
.trust-item strong { font-size: 1.1rem; color: var(--white); font-weight: 700; }
.trust-item span { font-size: 0.78rem; color: rgba(255,255,255,0.7); }
.trust-divider { width: 1px; height: 36px; background: rgba(255,255,255,0.25); }

/* Hero visual */
.hero-visual { display: flex; justify-content: center; align-items: flex-end; }
.hero-card-wrap { position: relative; display: inline-block; }
.hero-img-card {
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    backdrop-filter: blur(8px);
    position: relative;
    box-shadow: var(--shadow-lg);
}
.hero-product-img {
    width: clamp(180px, 22vw, 260px);
    height: auto;
    border-radius: var(--radius-lg);
    display: block;
    margin: 0 auto;
    filter: drop-shadow(0 16px 32px rgba(0,0,0,0.25));
}
.hero-card-badge {
    position: absolute;
    top: -12px;
    right: -12px;
    background: var(--amber);
    color: var(--ink);
    border-radius: var(--radius-full);
    padding: 0.35rem 0.8rem;
    font-size: 0.75rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.3rem;
    box-shadow: 0 4px 12px rgba(245,158,11,0.4);
}
.floating-stat {
    position: absolute;
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 0.6rem 1rem;
    box-shadow: var(--shadow-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 90px;
}
.stat-1 { bottom: 20px; left: -70px; }
.stat-2 { top: 30px; right: -70px; }
.fs-num { font-size: 1.3rem; font-weight: 800; color: var(--green-main); font-family: var(--font-head); line-height: 1; }
.fs-label { font-size: 0.68rem; color: var(--text-soft); text-align: center; margin-top: 2px; }

/* Hero wave */
.hero-wave { line-height: 0; margin-top: -1px; }
.hero-wave svg { width: 100%; height: 60px; display: block; }

@keyframes slideUp {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   ALERT BANNER
   ============================================================ */
.alert-banner {
    background: var(--amber-light);
    border-bottom: 1px solid #fde68a;
    padding: 0.9rem 0;
}
.alert-inner {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}
.alert-inner svg { flex-shrink: 0; margin-top: 3px; }
.alert-inner p { margin: 0; font-size: 0.92rem; color: #78350f; }
.alert-inner strong { color: #92400e; }

/* ============================================================
   SECTIONS
   ============================================================ */
.section { padding: var(--space-2xl) 0; }
.section-light { background: var(--page); }
.section-white { background: var(--white); }

/* ============================================================
   SYMPTOMS
   ============================================================ */
.symptoms-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
}
.symptom-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
}
.symptom-card.visible { opacity: 1; transform: translateY(0); transition: opacity 0.5s ease, transform 0.5s ease; }
.symptom-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.symptom-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-md);
    flex-shrink: 0;
}
.symptom-icon--red    { background: var(--red-soft);    color: var(--red-icon); }
.symptom-icon--orange { background: var(--orange-soft); color: var(--orange-icon); }
.symptom-icon--yellow { background: var(--yellow-soft); color: var(--yellow-icon); }
.symptom-icon--blue   { background: var(--blue-soft);   color: var(--blue-icon); }
.symptom-icon--green  { background: var(--green-light); color: var(--green-main); }
.symptom-icon--purple { background: var(--purple-soft); color: var(--purple-icon); }
.symptom-card h3 { margin-bottom: 0.5rem; font-size: 1.05rem; }
.symptom-card p { font-size: 0.92rem; color: var(--text-soft); margin: 0; }

/* ============================================================
   STATS BAND
   ============================================================ */
.stats-band {
    background: linear-gradient(135deg, #0d3d28 0%, #1a7f5a 100%);
    padding: var(--space-xl) 0;
    position: relative;
    overflow: hidden;
}
.stats-band::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='20' cy='20' r='1' fill='%23ffffff' fill-opacity='0.06'/%3E%3C/svg%3E");
}
.stats-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-md);
    text-align: center;
}
.stat-block {
    padding: var(--space-md);
    opacity: 0;
    transform: translateY(16px);
}
.stat-block.visible { opacity: 1; transform: translateY(0); transition: opacity 0.5s ease, transform 0.5s ease; }
.stat-number {
    font-family: var(--font-head);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 900;
    color: var(--amber);
    line-height: 1;
    margin-bottom: 0.5rem;
}
.stat-desc { font-size: 0.88rem; color: rgba(255,255,255,0.8); line-height: 1.5; }

/* ============================================================
   FOODS GRID
   ============================================================ */
.foods-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
}
.food-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
}
.food-card.visible { opacity: 1; transform: translateY(0); transition: opacity 0.5s ease, transform 0.5s ease; }
.food-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.food-img-wrap { position: relative; overflow: hidden; height: 180px; }
.food-img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.food-card:hover .food-img-wrap img { transform: scale(1.05); }
.food-tag {
    position: absolute;
    top: 12px;
    left: 12px;
    background: var(--green-main);
    color: var(--white);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    padding: 0.25rem 0.65rem;
    border-radius: var(--radius-full);
}
.food-body { padding: var(--space-md); }
.food-body h3 { font-size: 1.05rem; margin-bottom: 0.5rem; }
.food-body p { font-size: 0.9rem; color: var(--text-soft); margin-bottom: var(--space-sm); }
.food-nutrients { display: flex; gap: 0.4rem; flex-wrap: wrap; }
.nutrient {
    background: var(--green-pale);
    color: var(--green-dark);
    font-size: 0.72rem;
    font-weight: 600;
    padding: 0.2rem 0.6rem;
    border-radius: var(--radius-full);
    border: 1px solid var(--green-light);
}

/* ============================================================
   PRODUCT SECTION
   ============================================================ */
.section-product {
    background: linear-gradient(160deg, var(--green-pale) 0%, var(--white) 60%);
    border-top: 1px solid var(--green-light);
    border-bottom: 1px solid var(--green-light);
}
.product-layout {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: var(--space-2xl);
    align-items: center;
}
.product-img-col { display: flex; justify-content: center; }
.product-img-frame {
    position: relative;
    display: inline-block;
}
.product-main-img {
    width: clamp(200px, 28vw, 320px);
    height: auto;
    border-radius: var(--radius-xl);
    box-shadow: 0 24px 60px rgba(26,127,90,0.22);
    border: 4px solid var(--white);
    outline: 3px solid var(--green-light);
    transition: transform 0.4s ease;
}
.product-main-img:hover { transform: scale(1.03) rotate(-1deg); }
.product-seal {
    position: absolute;
    bottom: -16px;
    right: -16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 0.6rem 0.8rem;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--green-light);
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--green-dark);
    text-align: center;
    line-height: 1.3;
}
.product-info-col .eyebrow { margin-bottom: var(--space-sm); }
.product-info-col h2 {
    margin-bottom: var(--space-md);
    border-left: 5px solid var(--green-main);
    padding-left: var(--space-md);
}
.product-lead {
    font-size: 1.05rem;
    color: var(--text-soft);
    margin-bottom: var(--space-lg);
}
.product-benefits { margin-bottom: var(--space-lg); }
.benefit-row {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
    align-items: flex-start;
}
.benefit-check { flex-shrink: 0; margin-top: 3px; }
.benefit-row strong { display: block; color: var(--ink); margin-bottom: 0.2rem; font-size: 0.98rem; }
.benefit-row p { font-size: 0.9rem; color: var(--text-soft); margin: 0; }
.product-disclaimer {
    font-size: 0.78rem;
    color: var(--text-soft);
    margin-top: var(--space-sm);
    font-style: italic;
}

/* ============================================================
   INGREDIENTS
   ============================================================ */
.ingredients-layout {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: var(--space-2xl);
    align-items: center;
}
.ingredient-item {
    display: flex;
    gap: var(--space-md);
    padding: var(--space-md) 0;
    border-bottom: 1px solid var(--border-soft);
    opacity: 0;
    transform: translateX(-16px);
}
.ingredient-item.visible { opacity: 1; transform: translateX(0); transition: opacity 0.5s ease, transform 0.5s ease; }
.ingredient-item:last-child { border-bottom: none; }
.ing-number {
    font-family: var(--font-head);
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--green-light);
    line-height: 1;
    min-width: 36px;
    padding-top: 4px;
}
.ing-content h3 { font-size: 1.05rem; margin-bottom: 0.35rem; }
.ing-content p { font-size: 0.9rem; color: var(--text-soft); margin-bottom: 0.5rem; }
.ing-tags { display: flex; gap: 0.4rem; flex-wrap: wrap; }
.ing-tags span {
    background: var(--green-pale);
    color: var(--green-dark);
    font-size: 0.7rem;
    font-weight: 600;
    padding: 0.18rem 0.55rem;
    border-radius: var(--radius-full);
    border: 1px solid var(--green-light);
}
.ingredients-visual { display: flex; justify-content: center; }
.ing-visual-card { position: relative; }
.ing-circle-wrap { position: relative; display: inline-block; }
.ing-circle {
    width: clamp(200px, 26vw, 280px);
    height: clamp(200px, 26vw, 280px);
    border-radius: 50%;
    background: linear-gradient(135deg, var(--green-pale), var(--white));
    border: 3px solid var(--green-light);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    overflow: hidden;
}
.ing-product-img { width: 80%; height: 80%; object-fit: contain; }
.ing-badge {
    position: absolute;
    background: var(--white);
    border: 1px solid var(--green-light);
    border-radius: var(--radius-full);
    padding: 0.35rem 0.85rem;
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--green-dark);
    box-shadow: var(--shadow-sm);
    white-space: nowrap;
}
.ing-badge-1 { top: 10%;  right: -30px; }
.ing-badge-2 { bottom: 30%; left: -30px; }
.ing-badge-3 { bottom: 8%; right: -20px; }

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonials-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr 1fr;
    gap: var(--space-md);
    align-items: start;
}
.testimonial-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    box-shadow: var(--shadow-sm);
    opacity: 0;
    transform: translateY(20px);
}
.testimonial-card.visible { opacity: 1; transform: translateY(0); transition: opacity 0.5s ease, transform 0.5s ease; }
.testimonial-card--featured {
    background: linear-gradient(160deg, var(--green-pale), var(--white));
    border-color: var(--green-light);
    border-width: 2px;
    box-shadow: var(--shadow-md);
    position: relative;
}
.featured-label {
    display: inline-block;
    background: var(--green-main);
    color: var(--white);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    padding: 0.25rem 0.7rem;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-sm);
}
.testimonial-stars { display: flex; gap: 3px; margin-bottom: var(--space-sm); }
blockquote {
    font-size: 0.95rem;
    color: var(--text);
    line-height: 1.75;
    font-style: italic;
    margin-bottom: var(--space-md);
    border: none;
    padding: 0;
}
.testimonial-author { display: flex; align-items: center; gap: 0.75rem; }
.author-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--green-main);
    color: var(--white);
    font-size: 0.8rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.testimonial-author strong { display: block; font-size: 0.9rem; color: var(--ink); }
.testimonial-author span { font-size: 0.8rem; color: var(--text-soft); }

/* ============================================================
   FAQ
   ============================================================ */
.faq-list { max-width: 760px; margin: 0 auto; }
.faq-item {
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    margin-bottom: 0.75rem;
    background: var(--white);
    overflow: hidden;
    transition: box-shadow 0.2s;
}
.faq-item:hover { box-shadow: var(--shadow-sm); }
.faq-item.open { border-color: var(--green-main); box-shadow: 0 0 0 3px rgba(26,127,90,0.1); }
.faq-q {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md) var(--space-lg);
    cursor: pointer;
    user-select: none;
    gap: var(--space-sm);
}
.faq-q span { font-weight: 600; color: var(--ink); font-size: 0.98rem; }
.faq-arrow { flex-shrink: 0; transition: transform 0.25s ease; }
.faq-item.open .faq-arrow { transform: rotate(180deg); }
.faq-a {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease, padding 0.3s ease;
    padding: 0 var(--space-lg);
}
.faq-item.open .faq-a {
    max-height: 200px;
    padding: 0 var(--space-lg) var(--space-md);
}
.faq-a p { font-size: 0.93rem; color: var(--text-soft); margin: 0; }

/* ============================================================
   CONTACT
   ============================================================ */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: var(--space-2xl);
    align-items: start;
}
.contact-info-col .eyebrow { margin-bottom: var(--space-sm); }
.contact-info-col h2 { margin-bottom: var(--space-md); }
.contact-info-col > p { color: var(--text-soft); margin-bottom: var(--space-lg); }
.contact-details { display: flex; flex-direction: column; gap: var(--space-sm); }
.contact-detail-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: var(--page);
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    border-left: 4px solid var(--green-main);
    transition: box-shadow 0.2s;
}
.contact-detail-item:hover { box-shadow: var(--shadow-sm); }
.contact-detail-icon {
    width: 36px;
    height: 36px;
    background: var(--green-pale);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.contact-detail-item strong { display: block; font-size: 0.82rem; color: var(--text-soft); margin-bottom: 2px; }
.contact-detail-item a, .contact-detail-item span { font-size: 0.95rem; color: var(--ink); font-weight: 500; }
.contact-detail-item a:hover { color: var(--green-main); }

/* Contact form */
.contact-form {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    box-shadow: var(--shadow-md);
}
.contact-form h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-lg);
    color: var(--ink);
    padding-bottom: var(--space-sm);
    border-bottom: 2px solid var(--green-light);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-sm); }
.form-field { margin-bottom: var(--space-md); }
.form-field label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--ink);
    margin-bottom: 0.4rem;
}
.form-field input, .form-field textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--page-warm);
    color: var(--ink);
    font-size: 0.95rem;
    font-family: var(--font-body);
    transition: border-color 0.2s, box-shadow 0.2s;
}
.form-field input:focus, .form-field textarea:focus {
    outline: none;
    border-color: var(--green-main);
    box-shadow: 0 0 0 3px rgba(26,127,90,0.12);
    background: var(--white);
}
.form-field textarea { min-height: 120px; resize: vertical; }
.form-note {
    font-size: 0.78rem;
    color: var(--text-soft);
    text-align: center;
    margin-top: var(--space-sm);
    margin-bottom: 0;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
    background: var(--ink);
    color: rgba(255,255,255,0.75);
    padding: var(--space-xl) 0 var(--space-md);
    margin-top: 0;
    border-top: 4px solid var(--green-main);
}
.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--space-xl);
    padding-bottom: var(--space-xl);
    border-bottom: 1px solid rgba(255,255,255,0.1);
    margin-bottom: var(--space-lg);
}
.brand-footer .brand-name { color: var(--white); }
.footer-about {
    font-size: 0.88rem;
    line-height: 1.75;
    color: rgba(255,255,255,0.6);
    margin-top: var(--space-sm);
}
.footer-links-col h4 {
    color: var(--white);
    font-size: 0.9rem;
    margin-bottom: var(--space-md);
    font-family: var(--font-body);
}
.footer-nav { display: flex; flex-direction: column; gap: 0.5rem; }
.footer-nav a {
    font-size: 0.88rem;
    color: rgba(255,255,255,0.6);
    transition: color 0.2s;
}
.footer-nav a:hover { color: var(--green-mid); }
.footer-bottom {
    text-align: center;
}
.footer-bottom p { font-size: 0.8rem; color: rgba(255,255,255,0.45); margin-bottom: 0.3rem; }
.footer-bottom a { color: rgba(255,255,255,0.6); }
.footer-bottom a:hover { color: var(--green-mid); }
.footer-copy { font-size: 0.78rem; color: rgba(255,255,255,0.35) !important; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
    .hero-layout { grid-template-columns: 1fr; text-align: center; }
    .hero-lead { max-width: 100%; margin-left: auto; margin-right: auto; }
    .hero-actions { justify-content: center; }
    .hero-trust { justify-content: center; }
    .hero-visual { margin-top: var(--space-lg); }
    .stat-1 { left: -50px; }
    .stat-2 { right: -50px; }
    .symptoms-grid { grid-template-columns: repeat(2, 1fr); }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .foods-grid { grid-template-columns: repeat(2, 1fr); }
    .product-layout { grid-template-columns: 1fr; text-align: center; }
    .product-info-col h2 { border-left: none; padding-left: 0; border-top: 5px solid var(--green-main); padding-top: var(--space-sm); }
    .product-img-col { order: -1; }
    .ingredients-layout { grid-template-columns: 1fr; }
    .ingredients-visual { order: -1; }
    .testimonials-grid { grid-template-columns: 1fr; }
    .contact-layout { grid-template-columns: 1fr; }
    .footer-top { grid-template-columns: 1fr 1fr; }
    .footer-brand-col { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
    :root { --space-2xl: 4rem; --space-xl: 3rem; }
    .header-inner { flex-wrap: wrap; gap: var(--space-sm); }
    .main-nav { order: 3; width: 100%; justify-content: center; }
    .header-cta { display: none; }
    .hero-layout { padding-bottom: 3rem; }
    .hero-badge { font-size: 0.72rem; }
    .stat-1, .stat-2 { display: none; }
    .symptoms-grid { grid-template-columns: 1fr; }
    .foods-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .footer-top { grid-template-columns: 1fr; }
    .footer-brand-col { grid-column: auto; }
    .contact-form { padding: var(--space-lg); }
}

@media (max-width: 480px) {
    .wrap { padding: 0 var(--space-md); }
    .hero-actions { flex-direction: column; }
    .hero-actions .btn { width: 100%; justify-content: center; }
    .hero-trust { flex-direction: column; gap: var(--space-sm); text-align: center; }
    .trust-divider { width: 40px; height: 1px; }
    .stats-grid { grid-template-columns: 1fr; }
    .faq-q { padding: var(--space-sm) var(--space-md); }
    .faq-item.open .faq-a { padding: 0 var(--space-md) var(--space-sm); }
}