/* ============================================================
   naturalherbs – Shared Stylesheet
   Covers: index.html, product.html, order.html
   Tailwind CDN handles utility classes; this file handles
   custom components, layout, and CSS variables only.
   ============================================================ */

/* ---- VARIABLES ---- */
:root {
  --green-deep: #1a3a2a;
  --green-mid:  #2d6a4f;
  --green-soft: #40916c;
  --gold:       #c8963e;
  --cream:      #fdf8f0;
  --text-dark:  #1a1a1a;
  --text-muted: #6b7280;
  --error:      #dc2626;
}

/* ---- RESET ---- */
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Inter', sans-serif; background: var(--cream); color: var(--text-dark); }
h1, h2, h3 { font-family: 'Playfair Display', serif; }

/* ============================================================
   NAV (index + product + order share this)
   ============================================================ */
nav {
  position: sticky; top: 0; z-index: 50;
  background: var(--green-deep);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 5%; height: 64px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.18);
}
.nav-logo { color: #fff; font-family: 'Playfair Display', serif; font-size: 1.3rem; font-weight: 700; letter-spacing: 0.01em; }
.nav-logo span { color: var(--gold); }
.nav-links { display: flex; gap: 2rem; }
.nav-links a { color: rgba(255,255,255,0.82); font-size: 0.88rem; text-decoration: none; font-weight: 500; transition: color 0.2s; }
.nav-links a:hover { color: var(--gold); }
.nav-cta {
  background: var(--gold); color: #fff; border: none; border-radius: 6px;
  padding: 8px 20px; font-size: 0.85rem; font-weight: 600;
  cursor: pointer; text-decoration: none; transition: background 0.2s;
}
.nav-cta:hover { background: #b5822e; }
.nav-back {
  color: rgba(255,255,255,0.8); font-size: 0.88rem; text-decoration: none; font-weight: 500;
  display: flex; align-items: center; gap: 6px; transition: color 0.2s;
}
.nav-back:hover { color: var(--gold); }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; }
.hamburger span { width: 24px; height: 2px; background: #fff; border-radius: 2px; transition: 0.3s; }

/* ============================================================
   HERO  (index.html)
   ============================================================ */
.hero {
  min-height: 92vh;
  background: linear-gradient(135deg, var(--green-deep) 0%, var(--green-mid) 60%, var(--green-soft) 100%);
  display: flex; align-items: center; justify-content: center;
  text-align: center; padding: 60px 5%;
  position: relative; overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero-inner { position: relative; max-width: 700px; }
.hero-badge {
  display: inline-block; background: rgba(200,150,62,0.18); color: var(--gold);
  border: 1px solid rgba(200,150,62,0.4); border-radius: 999px;
  padding: 5px 16px; font-size: 0.78rem; font-weight: 600; letter-spacing: 0.08em;
  text-transform: uppercase; margin-bottom: 1.5rem;
}
.hero h1 { font-size: clamp(2.4rem, 6vw, 4rem); color: #fff; line-height: 1.15; margin-bottom: 1.2rem; }
.hero h1 span { color: var(--gold); }
.hero p { color: rgba(255,255,255,0.78); font-size: 1.05rem; line-height: 1.75; max-width: 560px; margin: 0 auto 2.4rem; }
.hero-btns { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.btn-primary {
  background: var(--gold); color: #fff; border: none; border-radius: 8px;
  padding: 14px 32px; font-size: 0.95rem; font-weight: 600;
  cursor: pointer; text-decoration: none; transition: all 0.2s; display: inline-block;
}
.btn-primary:hover { background: #b5822e; transform: translateY(-1px); box-shadow: 0 6px 20px rgba(0,0,0,0.25); }
.btn-outline {
  background: transparent; color: #fff;
  border: 2px solid rgba(255,255,255,0.5); border-radius: 8px;
  padding: 14px 32px; font-size: 0.95rem; font-weight: 600;
  cursor: pointer; text-decoration: none; transition: all 0.2s; display: inline-block;
}
.btn-outline:hover { border-color: #fff; background: rgba(255,255,255,0.08); }
.hero-stats {
  display: flex; gap: 2.5rem; justify-content: center; margin-top: 3.5rem; flex-wrap: wrap;
}
.hero-stat { text-align: center; }
.hero-stat .num { font-family: 'Playfair Display', serif; font-size: 2rem; color: var(--gold); font-weight: 700; }
.hero-stat .lbl { font-size: 0.78rem; color: rgba(255,255,255,0.6); text-transform: uppercase; letter-spacing: 0.06em; margin-top: 2px; }

/* ============================================================
   TRUST BAR  (index.html)
   ============================================================ */
.trust-bar {
  background: var(--green-deep); color: rgba(255,255,255,0.7);
  display: flex; justify-content: center; align-items: center;
  gap: 2.5rem; padding: 14px 5%; flex-wrap: wrap;
  font-size: 0.82rem; font-weight: 500; letter-spacing: 0.04em;
}
.trust-bar span { display: flex; align-items: center; gap: 7px; }
.trust-bar .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--gold); }

/* ============================================================
   SECTIONS  (index.html)
   ============================================================ */
section { padding: 80px 5%; }
.section-label {
  display: inline-block; font-size: 0.75rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.1em; color: var(--green-soft); margin-bottom: 0.6rem;
}
.section-title { font-size: clamp(1.8rem, 4vw, 2.8rem); color: var(--green-deep); margin-bottom: 1rem; }
.section-sub { color: var(--text-muted); font-size: 1rem; line-height: 1.75; max-width: 560px; }

/* ============================================================
   ABOUT  (index.html)
   ============================================================ */
.about-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; max-width: 1100px; margin: 0 auto;
}
.about-img-wrap {
  position: relative; border-radius: 16px; overflow: hidden;
  background: linear-gradient(135deg, var(--green-mid), var(--green-soft));
  height: 420px; display: flex; align-items: center; justify-content: center;
}
.about-emoji { font-size: 8rem; }
.about-badge-card {
  position: absolute; bottom: 24px; left: 24px;
  background: #fff; border-radius: 12px; padding: 14px 20px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.12);
}
.about-badge-card .num { font-family: 'Playfair Display', serif; font-size: 1.6rem; color: var(--green-mid); font-weight: 700; }
.about-badge-card .lbl { font-size: 0.75rem; color: var(--text-muted); }
.about-text { padding: 20px 0; }
.about-text p { color: var(--text-muted); line-height: 1.8; margin-bottom: 1.2rem; font-size: 0.97rem; }
.about-points { list-style: none; margin-top: 1.4rem; display: flex; flex-direction: column; gap: 10px; }
.about-points li { display: flex; align-items: flex-start; gap: 10px; font-size: 0.92rem; color: var(--text-dark); }
.about-points li::before { content: '✓'; color: var(--green-soft); font-weight: 700; margin-top: 1px; flex-shrink: 0; }

/* ============================================================
   PRODUCTS GRID  (index.html)
   ============================================================ */
#products { background: #f5f0e8; }
.products-header { text-align: center; margin-bottom: 3.5rem; }
.products-header .section-sub { margin: 0 auto; }
.products-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.8rem; max-width: 1200px; margin: 0 auto;
}
.product-card {
  background: #fff; border-radius: 14px; overflow: hidden;
  box-shadow: 0 2px 16px rgba(0,0,0,0.07);
  transition: transform 0.22s, box-shadow 0.22s;
  display: flex; flex-direction: column;
}
.product-card:hover { transform: translateY(-5px); box-shadow: 0 12px 40px rgba(0,0,0,0.13); }
.product-img {
  width: 100%; height: 220px; object-fit: cover; display: block;
  background: linear-gradient(135deg, var(--green-mid), var(--green-soft));
}
.product-img-placeholder {
  width: 100%; height: 220px;
  background: linear-gradient(135deg, var(--green-deep), var(--green-mid));
  display: flex; align-items: center; justify-content: center;
  font-size: 3.5rem;
}
.product-body { padding: 22px; flex: 1; display: flex; flex-direction: column; }
.product-tag {
  font-size: 0.68rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--green-soft); margin-bottom: 8px;
}
.product-name {
  font-family: 'Lora', serif; font-size: 1.25rem; font-weight: 700;
  color: var(--green-deep); margin-bottom: 8px; line-height: 1.3; letter-spacing: -0.01em;
}// style of  product name changes 
.product-desc {
  font-size: 0.84rem; color: var(--text-muted); line-height: 1.65;
  flex: 1; margin-bottom: 16px; font-weight: 400;
}
.product-actions { display: flex; gap: 8px; }
.btn-benefits {
  flex: 1; padding: 10px 0; border-radius: 7px; font-size: 0.83rem; font-weight: 600;
  background: transparent; color: var(--green-mid); border: 2px solid var(--green-mid);
  cursor: pointer; transition: all 0.2s; text-decoration: none; text-align: center;
  display: block; letter-spacing: 0.01em;
}
.btn-benefits:hover { background: var(--green-mid); color: #fff; }
.btn-order {
  flex: 1; padding: 10px 0; border-radius: 7px; font-size: 0.83rem; font-weight: 700;
  background: var(--gold); color: #fff; border: none;
  cursor: pointer; transition: all 0.2s; text-decoration: none; text-align: center;
  display: block; letter-spacing: 0.01em;
}
.btn-order:hover { background: #b5822e; }

/* ============================================================
   WHY US  (index.html)
   ============================================================ */
.why-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 2rem; max-width: 1100px; margin: 3rem auto 0;
}
.why-card {
  background: #fff; border-radius: 14px; padding: 28px 24px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06); text-align: center;
}
.why-icon { font-size: 2.4rem; margin-bottom: 14px; }
.why-card h4 { font-family: 'Playfair Display', serif; font-size: 1.05rem; color: var(--green-deep); margin-bottom: 8px; }
.why-card p { font-size: 0.84rem; color: var(--text-muted); line-height: 1.65; }

/* ============================================================
   TESTIMONIALS  (index.html)
   ============================================================ */
#testimonials { background: var(--green-deep); }
#testimonials .section-title { color: #fff; }
#testimonials .section-label { color: var(--gold); }
.testi-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.6rem; max-width: 1000px; margin: 2.5rem auto 0;
}
.testi-card {
  background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.12);
  border-radius: 14px; padding: 26px;
}
.testi-stars { color: var(--gold); font-size: 0.9rem; margin-bottom: 12px; }
.testi-text { color: rgba(255,255,255,0.82); font-size: 0.9rem; line-height: 1.7; margin-bottom: 18px; font-style: italic; }
.testi-name { color: var(--gold); font-weight: 600; font-size: 0.85rem; }
.testi-loc { color: rgba(255,255,255,0.45); font-size: 0.78rem; }

/* ============================================================
   CTA BANNER  (index.html)
   ============================================================ */
.cta-banner {
  background: linear-gradient(135deg, var(--gold) 0%, #b5822e 100%);
  text-align: center; padding: 70px 5%; color: #fff;
}
.cta-banner h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); margin-bottom: 1rem; }
.cta-banner p { font-size: 1rem; opacity: 0.88; margin-bottom: 2rem; }
.btn-white {
  background: #fff; color: var(--gold); border-radius: 8px;
  padding: 14px 36px; font-size: 0.95rem; font-weight: 700;
  text-decoration: none; display: inline-block; transition: all 0.2s;
}
.btn-white:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.2); }

/* ============================================================
   FOOTER  (index.html + product.html)
   ============================================================ */
footer {
  background: #0f2219; color: rgba(255,255,255,0.55);
  padding: 48px 5% 28px; text-align: center;
}
.footer-logo { font-family: 'Playfair Display', serif; font-size: 1.4rem; color: #fff; margin-bottom: 8px; }
.footer-logo span { color: var(--gold); }
.footer-sub { font-size: 0.82rem; margin-bottom: 22px; }
.footer-links { display: flex; gap: 1.5rem; justify-content: center; flex-wrap: wrap; margin-bottom: 28px; }
.footer-links a { color: rgba(255,255,255,0.55); font-size: 0.82rem; text-decoration: none; }
.footer-links a:hover { color: var(--gold); }
.footer-bottom { font-size: 0.75rem; border-top: 1px solid rgba(255,255,255,0.08); padding-top: 20px; }
.footer-disclaimer { font-size: 0.72rem; color: rgba(255,255,255,0.32); margin-top: 8px; }

/* ============================================================
   PRODUCT DETAIL PAGE  (product.html)
   ============================================================ */
.breadcrumb {
  background: #f0ece4; padding: 12px 5%;
  font-size: 0.8rem; color: var(--text-muted);
}
.breadcrumb a { color: var(--green-soft); text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }

.product-hero {
  max-width: 1100px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 4rem; padding: 60px 5%;
  align-items: start;
}
.product-img-box {
  border-radius: 18px; overflow: hidden;
  box-shadow: 0 8px 40px rgba(0,0,0,0.12);
  position: relative;
}
.product-img-box img { width: 100%; height: 420px; object-fit: cover; display: block; }
.product-img-fallback {
  width: 100%; height: 420px;
  background: linear-gradient(135deg, var(--green-deep), var(--green-mid));
  display: flex; align-items: center; justify-content: center;
  font-size: 9rem;
}
.auth-badge {
  position: absolute; top: 18px; left: 18px;
  background: var(--gold); color: #fff;
  border-radius: 999px; padding: 5px 14px;
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.05em;
}
.product-info { padding: 10px 0; }
.product-tag-label {
  font-size: 0.75rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.1em; color: var(--green-soft); margin-bottom: 10px; display: block;
}
.product-info h1 { font-size: 2.4rem; color: var(--green-deep); margin-bottom: 10px; line-height: 1.2; }
.product-desc-full { color: var(--text-muted); line-height: 1.8; font-size: 0.96rem; margin-bottom: 28px; }

.benefits-section { margin-bottom: 32px; }
.benefits-section h3 {
  font-size: 1.05rem; color: var(--green-deep); margin-bottom: 16px;
  padding-bottom: 10px; border-bottom: 2px solid #e8e2d8;
}
.benefits-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.benefit-pill {
  display: flex; align-items: center; gap: 8px;
  background: #fff; border: 1px solid #e0ddd5;
  border-radius: 8px; padding: 10px 14px;
  font-size: 0.84rem; color: var(--text-dark); font-weight: 500;
}
.benefit-pill::before { content: '✓'; color: var(--green-soft); font-weight: 700; font-size: 0.9rem; flex-shrink: 0; }

.cta-group { display: flex; flex-direction: column; gap: 12px; }
.btn-order-big {
  background: var(--gold); color: #fff;
  border: none; border-radius: 10px;
  padding: 16px 28px; font-size: 1rem; font-weight: 700;
  cursor: pointer; text-align: center; text-decoration: none;
  display: block; transition: all 0.2s;
}
.btn-order-big:hover { background: #b5822e; transform: translateY(-1px); box-shadow: 0 6px 20px rgba(0,0,0,0.18); }
.btn-back-outline {
  background: transparent; color: var(--green-mid);
  border: 2px solid var(--green-mid); border-radius: 10px;
  padding: 14px 28px; font-size: 0.95rem; font-weight: 600;
  cursor: pointer; text-align: center; text-decoration: none;
  display: block; transition: all 0.2s;
}
.btn-back-outline:hover { background: var(--green-mid); color: #fff; }
.whatsapp-note {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.78rem; color: var(--text-muted); margin-top: 10px;
}
.whatsapp-note span { color: #25D366; font-size: 1.1rem; }

.trust-strip {
  background: var(--green-deep); color: rgba(255,255,255,0.65);
  display: flex; justify-content: center; gap: 2.5rem;
  padding: 16px 5%; flex-wrap: wrap; font-size: 0.8rem; font-weight: 500;
}
.trust-strip span { display: flex; align-items: center; gap: 6px; }
.trust-strip .dot { width: 5px; height: 5px; border-radius: 50%; background: var(--gold); }

.other-section { padding: 60px 5%; background: #f5f0e8; }
.other-section h2 { font-size: 1.8rem; color: var(--green-deep); margin-bottom: 2rem; text-align: center; }
.other-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1.4rem; max-width: 1100px; margin: 0 auto;
}
.other-card {
  background: #fff; border-radius: 12px; overflow: hidden;
  box-shadow: 0 2px 10px rgba(0,0,0,0.07); transition: transform 0.2s;
  text-decoration: none; color: inherit;
}
.other-card:hover { transform: translateY(-4px); }
.other-card img { width: 100%; height: 160px; object-fit: cover; }
.other-card-img-fallback {
  width: 100%; height: 160px;
  background: linear-gradient(135deg, var(--green-deep), var(--green-mid));
  display: flex; align-items: center; justify-content: center;
  font-size: 3rem;
}
.other-card-body { padding: 14px 16px; }
.other-card-name { font-family: 'Playfair Display', serif; font-size: 0.95rem; color: var(--green-deep); }

/* ============================================================
   ORDER PAGE  (order.html)
   ============================================================ */
.page-wrap {
  max-width: 1050px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1.4fr;
  gap: 3rem; padding: 50px 5% 80px;
  align-items: start;
}

.summary-card {
  background: var(--green-deep); border-radius: 18px;
  padding: 32px; color: #fff; position: sticky; top: 80px;
}
.summary-label { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--gold); font-weight: 600; margin-bottom: 18px; }
.summary-img-wrap {
  width: 100%; height: 200px; border-radius: 12px; overflow: hidden; margin-bottom: 20px;
  background: linear-gradient(135deg, var(--green-mid), var(--green-soft));
  display: flex; align-items: center; justify-content: center; font-size: 6rem;
}
.summary-img-wrap img { width: 100%; height: 100%; object-fit: cover; }
.summary-name { font-size: 1.5rem; margin-bottom: 6px; }
.summary-tag { font-size: 0.78rem; color: rgba(255,255,255,0.55); margin-bottom: 20px; }
.summary-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,0.1);
  font-size: 0.88rem;
}
.summary-row:last-child { border-bottom: none; }
.summary-row .key { color: rgba(255,255,255,0.6); }
.summary-row .val { color: #fff; font-weight: 600; }

.form-card {
  background: #fff; border-radius: 18px; padding: 36px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.08);
}
.form-header { margin-bottom: 28px; }
.form-header h2 { font-size: 1.8rem; color: var(--green-deep); margin-bottom: 6px; }
.form-header p { font-size: 0.88rem; color: var(--text-muted); line-height: 1.6; }

.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 0.83rem; font-weight: 600; color: var(--text-dark); margin-bottom: 7px; }
.form-group label .req { color: var(--error); margin-left: 2px; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%; padding: 12px 16px;
  border: 1.5px solid #e0ddd5; border-radius: 9px;
  font-family: 'Inter', sans-serif; font-size: 0.9rem; color: var(--text-dark);
  background: #fdfdfd; outline: none; transition: border-color 0.2s, box-shadow 0.2s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--green-soft);
  box-shadow: 0 0 0 3px rgba(64,145,108,0.12);
}
.form-group input.error,
.form-group select.error,
.form-group textarea.error { border-color: var(--error); }
.form-group .error-msg { font-size: 0.75rem; color: var(--error); margin-top: 5px; display: none; }
.form-group .error-msg.visible { display: block; }
.form-group textarea { resize: vertical; min-height: 90px; }

.qty-row { display: flex; align-items: center; gap: 12px; }
.qty-btn {
  width: 38px; height: 38px; border-radius: 8px; border: 1.5px solid #e0ddd5;
  background: #f9f9f9; font-size: 1.2rem; font-weight: 700; color: var(--green-mid);
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: all 0.15s; flex-shrink: 0;
}
.qty-btn:hover { border-color: var(--green-mid); background: var(--green-mid); color: #fff; }
.qty-input { width: 70px !important; text-align: center; font-weight: 700; font-size: 1.1rem !important; flex-shrink: 0; }

.form-divider { border: none; border-top: 1.5px solid #eee; margin: 24px 0; }

.submit-btn {
  width: 100%; padding: 16px;
  background: #25D366; color: #fff;
  border: none; border-radius: 10px;
  font-family: 'Inter', sans-serif; font-size: 1rem; font-weight: 700;
  cursor: pointer; transition: all 0.2s;
  display: flex; align-items: center; justify-content: center; gap: 10px;
}
.submit-btn:hover { background: #1ebe5d; transform: translateY(-1px); box-shadow: 0 6px 20px rgba(37,211,102,0.3); }
.submit-btn:active { transform: none; }
.order-note {
  text-align: center; font-size: 0.77rem; color: var(--text-muted);
  margin-top: 12px; line-height: 1.6;
}

/* SUCCESS OVERLAY */
.success-overlay {
  display: none; position: fixed; inset: 0; z-index: 100;
  background: rgba(26,58,42,0.92); align-items: center; justify-content: center;
}
.success-overlay.show { display: flex; }
.success-box {
  background: #fff; border-radius: 20px; padding: 48px 40px;
  text-align: center; max-width: 420px; width: 90%;
  animation: popIn 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}
@keyframes popIn { from { transform: scale(0.8); opacity: 0; } to { transform: scale(1); opacity: 1; } }
.success-icon { font-size: 4rem; margin-bottom: 16px; }
.success-box h3 { font-size: 1.6rem; color: var(--green-deep); margin-bottom: 10px; }
.success-box p { font-size: 0.9rem; color: var(--text-muted); line-height: 1.7; margin-bottom: 24px; }
.success-box .go-btn {
  display: inline-block; background: #25D366; color: #fff;
  border-radius: 10px; padding: 14px 32px;
  font-weight: 700; font-size: 0.95rem; text-decoration: none; transition: background 0.2s;
}
.success-box .go-btn:hover { background: #1ebe5d; }
.success-box .back-link {
  display: block; margin-top: 14px; font-size: 0.82rem;
  color: var(--text-muted); text-decoration: none;
}
.success-box .back-link:hover { color: var(--green-mid); }

/* ============================================================
   MOBILE RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
  /* index */
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .about-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .about-img-wrap { height: 280px; }
  section { padding: 60px 5%; }
  .hero-stats { gap: 1.5rem; }

  /* product */
  .product-hero { grid-template-columns: 1fr; gap: 2rem; padding: 40px 5%; }
  .product-img-box img, .product-img-fallback { height: 280px; }
  .benefits-grid { grid-template-columns: 1fr; }
  .product-info h1 { font-size: 1.8rem; }

  /* order */
  .page-wrap { grid-template-columns: 1fr; gap: 2rem; padding: 30px 4% 60px; }
  .summary-card { position: static; }
  .form-card { padding: 24px; }
}