/* =============================================
   viSaj Skin – Static Site Stylesheet
   ============================================= */

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

:root {
  --green:    #3a6b35;
  --green-lt: #5a8f52;
  --green-bg: #f0f5ee;
  --cream:    #faf8f3;
  --black:    #1a1a1a;
  --gray:     #666;
  --gray-lt:  #eee;
  --white:    #fff;
  --radius:   12px;
  --shadow:   0 4px 24px rgba(0,0,0,.09);
  --transition: .25s ease;
  --max-w:    1200px;
  --font:     'Raleway', 'Helvetica Neue', Arial, sans-serif;
}

html { scroll-behavior: smooth; }
body { font-family: var(--font); color: var(--black); background: var(--white); line-height: 1.65; font-size: 16px; }
img  { max-width: 100%; height: auto; display: block; }
a    { color: inherit; text-decoration: none; }
ul   { list-style: none; }
button { cursor: pointer; font-family: inherit; border: none; }

.container { width: 90%; max-width: var(--max-w); margin: 0 auto; }
.section    { padding: 80px 0; }
.section-sm { padding: 48px 0; }

h1 { font-size: clamp(2rem,5vw,3.2rem); font-weight: 700; line-height: 1.15; }
h2 { font-size: clamp(1.5rem,3.5vw,2.2rem); font-weight: 700; line-height: 1.2; }
h3 { font-size: clamp(1.1rem,2.5vw,1.4rem); font-weight: 600; line-height: 1.3; }
p  { color: var(--gray); line-height: 1.75; }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px; border-radius: 50px; font-weight: 600;
  font-size: .95rem; letter-spacing: .02em; transition: var(--transition);
}
.btn-primary { background: var(--green); color: var(--white); }
.btn-primary:hover { background: var(--green-lt); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(58,107,53,.3); }
.btn-outline  { border: 2px solid var(--green); color: var(--green); }
.btn-outline:hover { background: var(--green); color: var(--white); transform: translateY(-2px); }
.btn-dark { background: var(--black); color: var(--white); }
.btn-dark:hover { background: #333; transform: translateY(-2px); }

.tag {
  display: inline-block; font-size: .75rem; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; color: var(--green); background: var(--green-bg);
  padding: 4px 14px; border-radius: 50px; margin-bottom: 16px;
}

/* --- Navigation --- */
#site-header {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(255,255,255,.97); backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0,0,0,.07);
  transition: box-shadow var(--transition);
}
#site-header.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,.1); }

.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px; gap: 24px;
}
.nav-logo img { height: 44px; width: auto; }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a { font-size: .9rem; font-weight: 600; color: var(--black); transition: color var(--transition); }
.nav-links a:hover, .nav-links a.active { color: var(--green); }
.nav-cta { display: flex; align-items: center; gap: 12px; }
.nav-burger { display: none; flex-direction: column; gap: 5px; padding: 8px; background: none; }
.nav-burger span { display: block; width: 22px; height: 2px; background: var(--black); border-radius: 2px; transition: var(--transition); }

.mobile-menu {
  display: none; position: fixed; top: 72px; left: 0; right: 0; bottom: 0;
  background: var(--white); z-index: 999; padding: 32px 5%; overflow-y: auto;
  flex-direction: column; gap: 8px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a { font-size: 1.1rem; font-weight: 600; padding: 14px 0; border-bottom: 1px solid var(--gray-lt); color: var(--black); }
.mobile-menu a:hover { color: var(--green); }

/* --- Hero --- */
.hero {
  position: relative; min-height: 90vh; display: flex; align-items: center;
  overflow: hidden; background: var(--black);
}
.hero-bg {
  position: absolute; inset: 0; object-fit: cover; width: 100%; height: 100%;
  opacity: .55;
}
.hero-content {
  position: relative; z-index: 2; color: var(--white);
  max-width: 640px; padding: 80px 0;
}
.hero-content .tag { color: var(--white); background: rgba(255,255,255,.18); }
.hero-content h1 { color: var(--white); margin-bottom: 20px; }
.hero-content p  { color: rgba(255,255,255,.85); font-size: 1.1rem; margin-bottom: 36px; }
.hero-btns { display: flex; gap: 16px; flex-wrap: wrap; }

/* --- Section Headings --- */
.section-heading { text-align: center; margin-bottom: 56px; }
.section-heading h2 { margin-bottom: 12px; }
.section-heading p { max-width: 600px; margin: 0 auto; font-size: 1.05rem; }

/* --- Product Grid --- */
.product-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px,1fr)); gap: 32px; }

.product-card {
  background: var(--white); border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow); transition: transform var(--transition), box-shadow var(--transition);
}
.product-card:hover { transform: translateY(-6px); box-shadow: 0 12px 40px rgba(0,0,0,.13); }
.product-card-img { position: relative; aspect-ratio: 1; overflow: hidden; background: var(--green-bg); }
.product-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.product-card:hover .product-card-img img { transform: scale(1.06); }
.product-card-badge {
  position: absolute; top: 12px; left: 12px;
  background: var(--green); color: var(--white);
  font-size: .72rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  padding: 4px 10px; border-radius: 50px;
}
.product-card-body { padding: 20px; }
.product-card-line { font-size: .78rem; font-weight: 700; color: var(--green); text-transform: uppercase; letter-spacing: .06em; margin-bottom: 6px; }
.product-card-body h3 { margin-bottom: 8px; font-size: 1.05rem; }
.product-card-body p  { font-size: .9rem; margin-bottom: 16px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.product-card-footer { display: flex; align-items: center; justify-content: space-between; padding-top: 12px; border-top: 1px solid var(--gray-lt); }
.product-price { font-size: 1.2rem; font-weight: 700; color: var(--black); }
.product-price span { font-size: .8rem; font-weight: 400; color: var(--gray); }
.btn-sm { padding: 8px 20px; font-size: .85rem; border-radius: 50px; font-weight: 600; background: var(--green); color: var(--white); transition: var(--transition); }
.btn-sm:hover { background: var(--green-lt); }

/* --- Product Detail Page --- */
.product-detail { padding: 60px 0 80px; }
.product-detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.product-gallery-main { border-radius: var(--radius); overflow: hidden; aspect-ratio: 1; background: var(--green-bg); }
.product-gallery-main img { width: 100%; height: 100%; object-fit: cover; }
.product-thumbs { display: flex; gap: 12px; margin-top: 12px; }
.product-thumbs img { width: 80px; height: 80px; object-fit: cover; border-radius: 8px; cursor: pointer; border: 2px solid transparent; transition: border-color var(--transition); opacity: .7; transition: all var(--transition); }
.product-thumbs img:hover, .product-thumbs img.active { border-color: var(--green); opacity: 1; }
.product-info-line { font-size: .8rem; font-weight: 700; color: var(--green); text-transform: uppercase; letter-spacing: .1em; margin-bottom: 8px; }
.product-info h1 { margin-bottom: 16px; }
.product-info-price { font-size: 2rem; font-weight: 700; color: var(--green); margin: 20px 0; }
.product-info-price span { font-size: 1rem; color: var(--gray); font-weight: 400; }
.product-excerpt { font-size: 1rem; margin-bottom: 28px; color: var(--gray); line-height: 1.75; }
.product-buy-row { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; margin-bottom: 32px; }
.buy-now-btn { padding: 16px 40px; font-size: 1rem; font-weight: 700; border-radius: 50px; background: var(--green); color: var(--white); transition: var(--transition); display: inline-flex; align-items: center; gap: 8px; }
.buy-now-btn:hover { background: var(--green-lt); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(58,107,53,.3); }
.product-badge-row { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 28px; }
.product-badge { display: flex; align-items: center; gap: 6px; font-size: .82rem; font-weight: 600; color: var(--green); background: var(--green-bg); padding: 6px 14px; border-radius: 50px; }

.product-tabs { margin-top: 40px; }
.tab-list { display: flex; gap: 0; border-bottom: 2px solid var(--gray-lt); margin-bottom: 28px; }
.tab-btn { padding: 12px 24px; font-size: .9rem; font-weight: 600; color: var(--gray); background: none; border-bottom: 2px solid transparent; margin-bottom: -2px; transition: var(--transition); white-space: nowrap; }
.tab-btn.active, .tab-btn:hover { color: var(--green); border-bottom-color: var(--green); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }
.tab-panel p { font-size: .98rem; line-height: 1.8; }

/* --- About / Features Strip --- */
.features-strip { background: var(--green-bg); }
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px,1fr)); gap: 36px; text-align: center; }
.feature-item img { width: 52px; height: 52px; object-fit: contain; margin: 0 auto 16px; }
.feature-item h3 { font-size: 1rem; margin-bottom: 6px; }
.feature-item p  { font-size: .88rem; }

/* --- Testimonials --- */
.testimonials-section { background: var(--cream); }
.testimonials-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px,1fr)); gap: 28px; }
.testimonial-card { background: var(--white); border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow); }
.testimonial-stars { color: #f5a623; font-size: 1.1rem; margin-bottom: 12px; letter-spacing: 2px; }
.testimonial-text { font-size: .95rem; margin-bottom: 18px; font-style: italic; color: var(--gray); line-height: 1.7; }
.testimonial-author { font-weight: 700; font-size: .9rem; }

/* --- Shop Banner / CTA --- */
.cta-band { background: var(--green); color: var(--white); text-align: center; }
.cta-band h2 { color: var(--white); margin-bottom: 12px; }
.cta-band p  { color: rgba(255,255,255,.85); margin-bottom: 32px; font-size: 1.05rem; }
.btn-white { background: var(--white); color: var(--green); }
.btn-white:hover { background: var(--cream); transform: translateY(-2px); }

/* --- About Page --- */
.about-hero { min-height: 60vh; display: flex; align-items: center; position: relative; overflow: hidden; }
.about-hero-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .45; }
.about-hero-content { position: relative; z-index: 2; color: var(--white); }
.about-hero-content h1 { color: var(--white); margin-bottom: 16px; }
.about-hero-content p { color: rgba(255,255,255,.88); font-size: 1.1rem; }

.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.two-col img { border-radius: var(--radius); }
.two-col h2 { margin-bottom: 16px; }
.two-col p  { margin-bottom: 20px; }

.values-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px,1fr)); gap: 28px; }
.value-card { background: var(--green-bg); border-radius: var(--radius); padding: 28px; }
.value-card img { width: 48px; height: 48px; object-fit: contain; margin-bottom: 16px; }
.value-card h3 { margin-bottom: 8px; font-size: 1rem; }

/* --- FAQ --- */
.faq-section { max-width: 760px; margin: 0 auto; }
.faq-category { margin-bottom: 48px; }
.faq-category h3 { font-size: 1.1rem; color: var(--green); margin-bottom: 20px; padding-bottom: 10px; border-bottom: 2px solid var(--green-bg); }
.faq-item { border-bottom: 1px solid var(--gray-lt); }
.faq-question {
  display: flex; justify-content: space-between; align-items: center;
  padding: 20px 0; cursor: pointer; font-weight: 600; font-size: .98rem; gap: 16px;
}
.faq-question:hover { color: var(--green); }
.faq-icon { font-size: 1.4rem; font-weight: 300; color: var(--green); flex-shrink: 0; transition: transform var(--transition); }
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-answer { display: none; padding: 0 0 20px; }
.faq-item.open .faq-answer { display: block; }
.faq-answer p { font-size: .95rem; }

/* --- Contact --- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; }
.contact-form { background: var(--cream); border-radius: var(--radius); padding: 40px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-weight: 600; font-size: .9rem; margin-bottom: 7px; }
.form-group input, .form-group textarea, .form-group select {
  width: 100%; padding: 12px 16px; border: 1px solid #ddd; border-radius: 8px;
  font-family: inherit; font-size: .95rem; transition: border-color var(--transition);
  background: var(--white);
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { outline: none; border-color: var(--green); }
.form-group textarea { min-height: 120px; resize: vertical; }
.contact-info h3 { margin-bottom: 20px; }
.contact-info-item { display: flex; gap: 14px; margin-bottom: 24px; }
.contact-info-icon { font-size: 1.3rem; }

/* --- Distributor / Partner Pages --- */
.partner-hero { background: var(--black); color: var(--white); padding: 80px 0; text-align: center; position: relative; overflow: hidden; }
.partner-hero img.bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .3; }
.partner-hero-content { position: relative; z-index: 2; }
.partner-hero h1 { color: var(--white); margin-bottom: 16px; }
.partner-hero p { color: rgba(255,255,255,.85); font-size: 1.1rem; max-width: 600px; margin: 0 auto 32px; }
.benefits-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px,1fr)); gap: 28px; }
.benefit-card { background: var(--green-bg); border-radius: var(--radius); padding: 32px; }
.benefit-card img { width: 48px; height: 48px; object-fit: contain; margin-bottom: 16px; }
.benefit-card h3 { margin-bottom: 10px; }

/* --- Policy Pages --- */
.policy-content { max-width: 800px; margin: 0 auto; padding: 60px 0 80px; }
.policy-content h1 { margin-bottom: 8px; }
.policy-content .date { color: var(--gray); font-size: .9rem; margin-bottom: 40px; }
.policy-content h2 { font-size: 1.3rem; margin: 36px 0 12px; }
.policy-content h3 { font-size: 1.1rem; margin: 28px 0 10px; }
.policy-content p  { margin-bottom: 16px; }
.policy-content ul { list-style: disc; padding-left: 20px; margin-bottom: 16px; }
.policy-content ul li { margin-bottom: 6px; color: var(--gray); }

/* --- Shop Page --- */
.shop-header { background: var(--green-bg); padding: 60px 0 40px; text-align: center; }
.shop-filters { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; margin: 32px 0; }
.filter-btn { padding: 8px 22px; border-radius: 50px; font-size: .88rem; font-weight: 600; background: var(--white); border: 2px solid var(--gray-lt); color: var(--gray); transition: var(--transition); cursor: pointer; }
.filter-btn.active, .filter-btn:hover { border-color: var(--green); color: var(--green); background: var(--green-bg); }

/* --- Footer --- */
#site-footer { background: var(--black); color: rgba(255,255,255,.8); padding: 64px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-brand img { height: 40px; margin-bottom: 16px; filter: brightness(0) invert(1); }
.footer-brand p { font-size: .9rem; line-height: 1.7; max-width: 280px; }
.footer-col h4 { color: var(--white); font-size: .85rem; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 18px; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { font-size: .9rem; color: rgba(255,255,255,.65); transition: color var(--transition); }
.footer-col ul li a:hover { color: var(--white); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding-top: 24px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.footer-bottom p { font-size: .85rem; color: rgba(255,255,255,.45); }
.footer-social { display: flex; gap: 14px; }
.footer-social a { width: 36px; height: 36px; border-radius: 50%; background: rgba(255,255,255,.1); display: flex; align-items: center; justify-content: center; color: var(--white); font-size: .9rem; transition: background var(--transition); }
.footer-social a:hover { background: var(--green); }

/* --- Breadcrumb --- */
.breadcrumb { padding: 16px 0; font-size: .85rem; color: var(--gray); }
.breadcrumb a { color: var(--gray); }
.breadcrumb a:hover { color: var(--green); }
.breadcrumb span { margin: 0 6px; }

/* --- Page Banner --- */
.page-banner { background: var(--green-bg); padding: 56px 0 40px; }
.page-banner h1 { margin-bottom: 8px; }
.page-banner p   { font-size: 1.05rem; }

/* --- Utility --- */
.text-center { text-align: center; }
.text-green  { color: var(--green); }
.mt-8  { margin-top:  8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mb-8  { margin-bottom:  8px; }
.mb-16 { margin-bottom: 16px; }
.mb-32 { margin-bottom: 32px; }
.hidden { display: none; }

/* === RESPONSIVE === */
@media (max-width: 960px) {
  .nav-links, .nav-cta .btn { display: none; }
  .nav-burger { display: flex; }
  .product-detail-grid { grid-template-columns: 1fr; gap: 40px; }
  .two-col { grid-template-columns: 1fr; gap: 36px; }
  .contact-grid { grid-template-columns: 1fr; gap: 36px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
}
@media (max-width: 640px) {
  .section { padding: 56px 0; }
  .hero { min-height: 75vh; }
  .hero-content { padding: 56px 0; }
  .hero-btns { flex-direction: column; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .product-buy-row { flex-direction: column; }
  .buy-now-btn { width: 100%; justify-content: center; }
}