/* ============================================================
   AMRUTVEDA – style.css
   Color palette: deep cream bg, gold accents, charcoal text
   ============================================================ */

:root {
  --gold:        #C9A84C;
  --gold-light:  #E8D08A;
  --gold-dark:   #9A7428;
  --cream:       #FAF6EF;
  --cream-dark:  #F0E8D8;
  --charcoal:    #1C1C1C;
  --grey:        #5A5A5A;
  --green:       #3A5A3A;
  --white:       #FFFFFF;
  --font-serif:  'Playfair Display', Georgia, serif;
  --font-sans:   'Inter', system-ui, sans-serif;
  --max-w:       1200px;
  --radius:      12px;
  --shadow:      0 4px 32px rgba(0,0,0,0.10);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background: var(--cream);
  color: var(--charcoal);
  line-height: 1.7;
}

/* ── UTILITY ── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

.label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-dark);
  margin-bottom: 12px;
}

.label.center { display: block; text-align: center; }
h2.center, p.center { text-align: center; }

h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--charcoal);
  margin-bottom: 20px;
}

.section-intro {
  max-width: 680px;
  margin: 0 auto 60px;
  color: var(--grey);
  font-size: 1.05rem;
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

/* ── BUTTONS ── */
.btn-primary {
  display: inline-block;
  background: var(--gold);
  color: var(--white);
  padding: 14px 36px;
  border-radius: 40px;
  font-weight: 500;
  font-size: 1rem;
  text-decoration: none;
  transition: background 0.2s, transform 0.15s;
  border: none;
  cursor: pointer;
}
.btn-primary:hover { background: var(--gold-dark); transform: translateY(-2px); }

.btn-gold {
  display: inline-block;
  border: 1.5px solid var(--gold);
  color: var(--gold-dark);
  padding: 10px 24px;
  border-radius: 40px;
  font-size: 0.88rem;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.2s;
  margin-top: 16px;
}
.btn-gold:hover { background: var(--gold); color: var(--white); }

/* ── NAV ── */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(0, 0, 0, 0.97);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(201,168,76,0.3);
  transition: box-shadow 0.3s;
}
#navbar.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,0.08); }

.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  height: 68px;
  width: auto;
  object-fit: contain;
  display: block;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 32px;
  align-items: center;
}

.nav-links a {
  text-decoration: none;
  color: rgba(255,255,255,0.85);
  font-size: 0.9rem;
  font-weight: 400;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--gold); }

.nav-links .nav-cta {
  background: var(--gold);
  color: #000000 !important;
  padding: 9px 22px;
  border-radius: 40px;
  font-weight: 600;
}
.nav-links .nav-cta:hover { background: #e8c45a; }

.hamburger {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: rgba(255,255,255,0.85);
}

.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 0;
  background: #111111;
  border-top: 1px solid rgba(201,168,76,0.2);
}
.mobile-menu a {
  padding: 14px 24px;
  text-decoration: none;
  color: rgba(255,255,255,0.85);
  font-size: 0.95rem;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  transition: background 0.2s;
}
.mobile-menu a:hover { background: rgba(255,255,255,0.05); }
.mobile-menu .nav-cta {
  background: var(--gold);
  color: var(--white);
  text-align: center;
  font-weight: 500;
}

/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  background:
    radial-gradient(ellipse at 30% 60%, rgba(201,168,76,0.15) 0%, transparent 60%),
    radial-gradient(ellipse at 70% 30%, rgba(201,168,76,0.10) 0%, transparent 55%),
    #000000;
  padding: 100px 24px 60px;
}

.hero-logo {
  height: min(220px, 38vw);
  width: auto;
  object-fit: contain;
  margin-bottom: 32px;
  filter: drop-shadow(0 8px 24px rgba(201,168,76,0.35));
  animation: fadeUp 0.9s ease both;
}

.hero-tagline {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 4vw, 2.6rem);
  font-style: italic;
  color: rgba(255,255,255,0.92);
  margin-bottom: 16px;
  animation: fadeUp 0.9s 0.15s ease both;
}

.hero-sub {
  color: rgba(255,255,255,0.6);
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  margin-bottom: 36px;
  animation: fadeUp 0.9s 0.25s ease both;
}

.hero-content .btn-primary {
  animation: fadeUp 0.9s 0.35s ease both;
  background: #ffffff;
  color: #000000;
}
.hero-content .btn-primary:hover {
  background: var(--gold);
  color: #000000;
}

.hero-scroll-hint {
  position: absolute;
  bottom: 28px;
  font-size: 1.4rem;
  color: var(--gold);
  animation: bounce 2s infinite;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(8px); }
}

/* ── ABOUT ── */
.about {
  padding: 100px 0;
  background: var(--white);
}

.about-text p {
  color: var(--grey);
  margin-bottom: 16px;
  font-size: 1.02rem;
}

.about-text h2 { margin-bottom: 24px; }

.about-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.gold-ring {
  width: 380px;
  height: 380px;
  border-radius: 50%;
  border: 3px solid var(--gold);
  padding: 12px;
  box-shadow: 0 0 0 12px rgba(201,168,76,0.08), var(--shadow);
  overflow: hidden;
}

.gold-ring img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}

/* ── WHY WOOD-PRESSED ── */
.why {
  padding: 100px 0;
  background: var(--cream);
}

.pillars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 60px;
}

.pillar {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--shadow);
  border-top: 3px solid var(--gold);
  transition: transform 0.2s;
}
.pillar:hover { transform: translateY(-4px); }

.pillar-icon { font-size: 2rem; margin-bottom: 12px; }
.pillar h3 {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  margin-bottom: 10px;
  color: var(--charcoal);
}
.pillar p { font-size: 0.88rem; color: var(--grey); }

/* Video embed */
.video-embed {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 60px;
}

.video-embed h3 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  margin-bottom: 8px;
  color: var(--charcoal);
}

.video-embed > p {
  color: var(--grey);
  font-size: 0.95rem;
  margin-bottom: 24px;
}

.video-frame-wrap {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 */
  height: 0;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  background: #000;
}

.video-frame-wrap iframe {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  border: none;
}

/* Comparison table */
.comparison {
  display: flex;
  gap: 0;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  max-width: 860px;
  margin: 0 auto;
}

.comp-col {
  flex: 1;
  padding: 36px 32px;
}

.comp-bad {
  background: #FDF0F0;
}

.comp-good {
  background: #F0FAF0;
}

.comp-col h4 {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(0,0,0,0.08);
}
.comp-bad h4  { color: #8B2020; }
.comp-good h4 { color: var(--green); }

.comp-col ul  { list-style: none; }
.comp-col li  {
  font-size: 0.88rem;
  color: var(--grey);
  padding: 6px 0;
  padding-left: 20px;
  position: relative;
}
.comp-bad  li::before { content: "✗"; color: #C0392B; position: absolute; left: 0; }
.comp-good li::before { content: "✓"; color: var(--green); position: absolute; left: 0; }

.comp-vs {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  background: var(--gold);
  color: var(--white);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  writing-mode: vertical-rl;
}

/* ── REFINED OIL DANGER ── */
.danger {
  padding: 100px 0;
  background: linear-gradient(160deg, #1C0A0A 0%, #2E1010 100%);
  color: var(--white);
}

.danger .label { color: #E8A0A0; }

.danger h2 { color: var(--white); text-align: center; }

.danger .section-intro { color: rgba(255,255,255,0.65); }

.danger-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 64px;
}

.danger-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-top: 3px solid #C0392B;
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: background 0.2s, transform 0.2s;
}
.danger-card:hover {
  background: rgba(255,255,255,0.09);
  transform: translateY(-4px);
}

.danger-icon { font-size: 1.8rem; margin-bottom: 12px; }

.danger-card h4 {
  font-family: var(--font-serif);
  font-size: 1rem;
  color: #F4A8A8;
  margin-bottom: 10px;
}

.danger-card p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.6;
}

.danger-video {
  max-width: 800px;
  margin: 0 auto 48px;
  text-align: center;
}

.danger-video-label {
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  margin-bottom: 16px;
}

.danger-cta {
  text-align: center;
}

.danger-cta p {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-style: italic;
  color: rgba(255,255,255,0.75);
  margin-bottom: 20px;
}

@media (max-width: 900px) {
  .danger-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .danger-grid { grid-template-columns: 1fr; }
}

/* ── PRODUCTS ── */
.products {
  padding: 100px 0;
  background: var(--white);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 32px;
}

.product-card {
  background: var(--cream);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.25s, box-shadow 0.25s;
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 48px rgba(0,0,0,0.14);
}

.product-img-wrap {
  height: 260px;
  overflow: hidden;
  background: var(--cream-dark);
}
.product-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}
.product-card:hover .product-img-wrap img { transform: scale(1.04); }

.product-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-body h3 {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  margin-bottom: 12px;
  color: var(--charcoal);
}

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

.benefits {
  list-style: none;
  margin-bottom: 8px;
  flex: 1;
}
.benefits li {
  font-size: 0.83rem;
  color: var(--green);
  padding: 4px 0;
  padding-left: 18px;
  position: relative;
}
.benefits li::before { content: "✓"; position: absolute; left: 0; }

/* ── TRUST ── */
.trust {
  padding: 80px 0;
  background: linear-gradient(135deg, #1C1C1C 0%, #2E2515 100%);
  color: var(--white);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}

.trust-item { padding: 16px; }
.trust-icon { font-size: 2.4rem; margin-bottom: 12px; }
.trust-item h4 {
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--gold-light);
  margin-bottom: 8px;
}
.trust-item p { font-size: 0.83rem; color: rgba(255,255,255,0.65); }

/* ── CONTACT ── */
.contact {
  padding: 100px 0;
  background: var(--cream);
}

.contact-text h2 { margin-bottom: 16px; }
.contact-text > p { color: var(--grey); margin-bottom: 32px; }

.contact-details { display: flex; flex-direction: column; gap: 14px; }

.contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--charcoal);
}
.contact-item em { color: var(--grey); font-style: italic; font-size: 0.82rem; }
.contact-item a { color: var(--gold-dark); text-decoration: none; }
.contact-item a:hover { text-decoration: underline; }
.ci-icon { font-size: 1.1rem; }

/* contact form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: var(--white);
  padding: 40px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--cream-dark);
  border-radius: 8px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  background: var(--cream);
  color: var(--charcoal);
  outline: none;
  transition: border-color 0.2s;
}
.contact-form input:focus,
.contact-form textarea:focus { border-color: var(--gold); }

.contact-form textarea { resize: vertical; }

.form-note {
  font-size: 0.88rem;
  color: var(--green);
  text-align: center;
  min-height: 20px;
}

/* Map */
.map-wrap {
  margin-top: 60px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  height: 380px;
}

.map-wrap iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* ── FOOTER ── */
footer {
  background: var(--charcoal);
  color: rgba(255,255,255,0.7);
  padding: 60px 0 32px;
  text-align: center;
}

.footer-logo {
  height: 88px;
  width: auto;
  object-fit: contain;
  margin-bottom: 12px;
  opacity: 0.95;
}

.footer-tagline {
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--gold-light);
  font-size: 1rem;
  margin-bottom: 28px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px 32px;
  margin-bottom: 28px;
}

.footer-links a {
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  font-size: 0.88rem;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--gold-light); }

.footer-copy {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.35);
}

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .two-col { grid-template-columns: 1fr; gap: 48px; }
  .about-visual { order: -1; }
  .gold-ring { width: 280px; height: 280px; }
  .pillars { grid-template-columns: 1fr 1fr; }
  .trust-grid { grid-template-columns: 1fr 1fr; }
  .comparison { flex-direction: column; }
  .comp-vs { writing-mode: horizontal-tb; width: 100%; height: 40px; }
}

@media (max-width: 640px) {
  .nav-links { display: none; }
  .hamburger { display: block; }
  .mobile-menu.open { display: flex; }
  .pillars { grid-template-columns: 1fr; }
  .trust-grid { grid-template-columns: 1fr; }
  .product-grid { grid-template-columns: 1fr; }
  .contact-form { padding: 24px; }
  .hero-logo { height: 160px; width: auto; }
}

/* ── WHATSAPP FLOATING BUTTON ── */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  border-radius: 32px;
  background: #25D366;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 18px 12px 14px;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.45);
  z-index: 9999;
  transition: transform 0.2s, box-shadow 0.2s;
  text-decoration: none;
}

.whatsapp-float span {
  color: #fff;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  white-space: nowrap;
}

.whatsapp-float img {
  width: 36px;
  height: 36px;
  filter: brightness(0) invert(1);
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.6);
}