/* ============================================================
   BEZEN WELLNESS — style.css
   Calm, premium aesthetic. Organic / refined luxury direction.
   Fonts: Cormorant Garamond (display) + DM Sans (body)
   ============================================================ */

/* ---------- CSS Variables ---------- */
:root {
  --clr-bg:         #f7f5f0;
  --clr-bg-alt:     #ede9e1;
  --clr-dark:       #1a1814;
  --clr-mid:        #3d3830;
  --clr-muted:      #7a7165;
  --clr-accent:     #5c7a5e;       /* muted sage green */
  --clr-accent-lt:  #8aab8c;
  --clr-gold:       #b59a6e;
  --clr-white:      #fdfcf9;

  --font-display:   'Cormorant Garamond', Georgia, serif;
  --font-body:      'DM Sans', Helvetica, sans-serif;

  --max-width:      820px;
  --section-pad:    6rem 1.5rem;
  --radius:         4px;
  --transition:     0.35s ease;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background-color: var(--clr-bg);
  color: var(--clr-mid);
  line-height: 1.7;
  font-weight: 300;
  overflow-x: hidden;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a { color: inherit; text-decoration: none; }

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.15;
  color: var(--clr-dark);
}

h1 { font-size: clamp(2.8rem, 6vw, 5rem); letter-spacing: -0.02em; font-style: italic; }
h2 { font-size: clamp(2rem, 4vw, 3.2rem); letter-spacing: -0.01em; }
h4 { font-size: 1.2rem; font-weight: 500; margin-bottom: 0.5rem; }

p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

/* ---------- Layout Helpers ---------- */
.section {
  padding: var(--section-pad);
}

.section-alt {
  background-color: var(--clr-bg-alt);
}

.section-dark {
  background-color: var(--clr-dark);
  color: var(--clr-bg-alt);
}

.section-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  text-align: center;
}

.section-lead {
  font-size: 1.15rem;
  color: var(--clr-muted);
  max-width: 600px;
  margin: 0 auto 3rem;
  line-height: 1.8;
}

.label {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--clr-accent);
  margin-bottom: 0.75rem;
}

.label.light { color: var(--clr-accent-lt); }

.light-p {
  color: rgba(237, 233, 225, 0.7);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.85rem 2.2rem;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
}

.btn-primary {
  background-color: var(--clr-accent);
  color: var(--clr-white);
  border: 1.5px solid var(--clr-accent);
}

.btn-primary:hover {
  background-color: var(--clr-dark);
  border-color: var(--clr-dark);
}

.btn-ghost {
  background-color: transparent;
  color: var(--clr-white);
  border: 1.5px solid rgba(255, 255, 255, 0.5);
}

.btn-ghost:hover {
  background-color: rgba(255, 255, 255, 0.12);
  border-color: var(--clr-white);
}

/* ---------- Navigation ---------- */
#site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  transition: background var(--transition), box-shadow var(--transition);
}

#site-header.scrolled {
  background-color: rgba(247, 245, 240, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: 0 1px 0 rgba(0,0,0,0.08);
}

.nav-container {
  max-width: 1000px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 0.15rem;
  text-decoration: none;
}

.brand-main {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 400;
  color: var(--clr-white);
  letter-spacing: -0.02em;
  transition: color var(--transition);
}

.brand-sub {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 300;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.65);
  transition: color var(--transition);
}

#site-header.scrolled .brand-main { color: var(--clr-dark); }
#site-header.scrolled .brand-sub  { color: var(--clr-muted); }

.nav-links {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links a {
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.8);
  transition: color var(--transition);
}

.nav-links a:hover { color: var(--clr-white); }

#site-header.scrolled .nav-links a { color: var(--clr-muted); }
#site-header.scrolled .nav-links a:hover { color: var(--clr-dark); }

.nav-cta {
  background-color: var(--clr-accent) !important;
  color: var(--clr-white) !important;
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius);
}

.nav-cta:hover {
  background-color: var(--clr-dark) !important;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--clr-white);
  font-size: 1.3rem;
  cursor: pointer;
  transition: color var(--transition);
}

#site-header.scrolled .nav-toggle { color: var(--clr-dark); }

/* ---------- Hero ---------- */
#hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 8rem 1.5rem 4rem;
  overflow: hidden;
}

.hero-bg-image {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center 30%;
  background-repeat: no-repeat;
  transform: scale(1.04);
  transition: transform 8s ease;
}

.hero-bg-image.loaded { transform: scale(1); }

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    160deg,
    rgba(20, 18, 14, 0.72) 0%,
    rgba(40, 35, 25, 0.55) 60%,
    rgba(92, 122, 94, 0.25) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 680px;
}

.hero-eyebrow {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--clr-accent-lt);
  margin-bottom: 1.5rem;
}

.hero-content h1 {
  color: var(--clr-white);
  margin-bottom: 1.5rem;
  text-shadow: 0 2px 30px rgba(0,0,0,0.35);
}

.hero-tagline {
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 2.5rem;
  max-width: 540px;
  margin-left: auto;
  margin-right: auto;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

/* ---------- Intro Band ---------- */
.intro-band {
  background-color: var(--clr-dark);
  color: rgba(237, 233, 225, 0.75);
  text-align: center;
  padding: 1.75rem 1.5rem;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-style: italic;
  letter-spacing: 0.02em;
}

/* ---------- Section h2 margin ---------- */
.section-inner h2 {
  margin-bottom: 1rem;
}

/* ---------- Product Section ---------- */
.product-images {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin: 3rem 0;
  text-align: left;
}

.product-img-main img,
.product-img-side img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  border-radius: var(--radius);
}

.product-img-main img { object-position: center; }
.product-img-side img { object-position: center; background: #111; }

.product-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem 1.5rem;
  margin: 2rem auto;
  max-width: 500px;
  text-align: left;
}

.product-meta-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.92rem;
  color: var(--clr-mid);
}

.product-meta-item i {
  color: var(--clr-accent);
  font-size: 0.85rem;
  flex-shrink: 0;
}

/* ---------- Use Cards (Samadhi) ---------- */
.use-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin: 3rem 0;
  text-align: left;
}

.use-card {
  background: var(--clr-bg);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(0,0,0,0.06);
  transition: transform var(--transition), box-shadow var(--transition);
}

.use-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.1);
}

.use-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.use-card-body {
  padding: 1.25rem 1.4rem 1.5rem;
}

.use-card-body h4 {
  font-size: 1.05rem;
  margin-bottom: 0.4rem;
  color: var(--clr-dark);
}

.use-card-body p {
  font-size: 0.9rem;
  color: var(--clr-muted);
  line-height: 1.7;
  margin: 0;
}

/* ---------- Benefits Grid ---------- */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-top: 2.5rem;
  text-align: left;
}

.benefit-item {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  background: var(--clr-white);
  border: 1px solid rgba(0,0,0,0.05);
  border-radius: var(--radius);
  padding: 0.9rem 1.1rem;
  font-size: 0.92rem;
  color: var(--clr-mid);
  transition: border-color var(--transition);
}

.benefit-item:hover { border-color: var(--clr-accent-lt); }

.benefit-item i {
  color: var(--clr-accent);
  font-size: 1rem;
  width: 20px;
  text-align: center;
  flex-shrink: 0;
}

/* ---------- Audience Cards ---------- */
.audience-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-top: 2.5rem;
  text-align: left;
}

.audience-card {
  background: var(--clr-bg);
  border-radius: var(--radius);
  padding: 1.75rem 1.6rem;
  border: 1px solid rgba(0,0,0,0.06);
  transition: box-shadow var(--transition), transform var(--transition);
}

.audience-card:hover {
  box-shadow: 0 8px 30px rgba(0,0,0,0.09);
  transform: translateY(-3px);
}

.audience-icon {
  width: 42px;
  height: 42px;
  background-color: rgba(92, 122, 94, 0.12);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.audience-icon i {
  color: var(--clr-accent);
  font-size: 1.1rem;
}

.audience-card h4 {
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
}

.audience-card p {
  font-size: 0.9rem;
  color: var(--clr-muted);
  line-height: 1.7;
  margin: 0;
}

/* ---------- Science Cards ---------- */
.science-cards {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-top: 2.5rem;
  text-align: left;
}

.science-card {
  background: var(--clr-white);
  border-radius: var(--radius);
  padding: 2rem 2.25rem;
  border: 1px solid rgba(0,0,0,0.06);
  position: relative;
}

.science-card-num {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 300;
  color: rgba(0,0,0,0.07);
  position: absolute;
  top: 1.25rem;
  right: 1.75rem;
  line-height: 1;
  user-select: none;
}

.science-card h4 {
  font-size: 1.15rem;
  margin-bottom: 0.75rem;
  color: var(--clr-dark);
}

.science-card p {
  font-size: 0.92rem;
  color: var(--clr-muted);
  line-height: 1.75;
}

.science-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 0.75rem;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clr-accent);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition);
}

.science-link:hover { border-color: var(--clr-accent); }
.science-link i { font-size: 0.7rem; }

/* ---------- Video ---------- */
.video-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 2.5rem;
  text-align: left;
}

.video-wrap h4 {
  margin-bottom: 0.85rem;
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--clr-dark);
}

.video-embed {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  background: var(--clr-dark);
  border-radius: var(--radius);
}

.video-embed iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* ---------- About ---------- */
.about-inner { text-align: center; }

.about-inner p {
  font-size: 0.95rem;
  color: var(--clr-muted);
  max-width: 620px;
  margin: 0 auto 1rem;
  line-height: 1.8;
}

.about-values {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.25rem 2.5rem;
  margin-top: 2.5rem;
}

.about-value {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--clr-mid);
}

.about-value i {
  color: var(--clr-accent);
}

/* ---------- Contact / CTA ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  margin-top: 2.5rem;
  text-align: left;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  font-size: 0.95rem;
}

.contact-item i {
  color: var(--clr-accent-lt);
  font-size: 1.1rem;
  width: 22px;
  text-align: center;
  flex-shrink: 0;
}

.contact-item a {
  color: rgba(237, 233, 225, 0.85);
  border-bottom: 1px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}

.contact-item a:hover {
  color: var(--clr-white);
  border-color: rgba(237, 233, 225, 0.4);
}

.social-label {
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(237, 233, 225, 0.4);
  margin-bottom: 1rem;
}

.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.social-links a {
  width: 40px;
  height: 40px;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(237, 233, 225, 0.65);
  font-size: 0.95rem;
  transition: all var(--transition);
}

.social-links a:hover {
  background-color: var(--clr-accent);
  border-color: var(--clr-accent);
  color: var(--clr-white);
}

/* ---------- Footer ---------- */
#site-footer {
  background-color: #110f0c;
  padding: 3rem 1.5rem;
  text-align: center;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--clr-bg-alt);
  margin-bottom: 0.5rem;
}

.footer-tagline {
  font-size: 0.85rem;
  color: var(--clr-muted);
  letter-spacing: 0.05em;
  margin-bottom: 1.25rem;
}

.footer-copy {
  font-size: 0.8rem;
  color: rgba(122, 113, 101, 0.65);
  margin-bottom: 0.5rem;
}

.footer-disclaimer {
  font-size: 0.72rem;
  color: rgba(122, 113, 101, 0.45);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.6;
}

/* ---------- Scroll Animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Responsive ---------- */
@media (max-width: 768px) {

  :root {
    --section-pad: 4rem 1.25rem;
  }

  /* Nav mobile */
  .nav-links {
    display: none;
    flex-direction: column;
    position: fixed;
    inset: 0;
    background-color: rgba(26, 24, 20, 0.98);
    justify-content: center;
    align-items: center;
    gap: 2.5rem;
    z-index: 99;
  }

  .nav-links.open { display: flex; }

  .nav-links a {
    font-size: 1rem;
    color: rgba(237, 233, 225, 0.85) !important;
  }

  .nav-toggle { display: block; z-index: 101; }

  /* Hero */
  .hero-actions { flex-direction: column; align-items: center; }

  /* Grids → single column */
  .product-images,
  .use-grid,
  .benefits-grid,
  .audience-grid,
  .video-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .product-img-main img,
  .product-img-side img {
    height: 240px;
  }

  .use-card img { height: 200px; }

  .science-card { padding: 1.5rem 1.6rem; }
  .science-card-num { font-size: 2rem; top: 1rem; right: 1.25rem; }

  .about-values { flex-direction: column; align-items: center; }

  .contact-grid { gap: 2rem; }
}

@media (max-width: 480px) {
  h1 { font-size: 2.4rem; }
  h2 { font-size: 1.8rem; }
  .intro-band { font-size: 0.95rem; }
  .product-meta { grid-template-columns: 1fr; max-width: 100%; text-align: left; }
}