/* ===========================
   BIOHACKS — Homepage (mockup)
   Adapted from theme.css + warmed video hero
   =========================== */

/* Inner pages (About / Science) — light hero, so header text stays dark from the top */
body.inner-page .site-logo { color: var(--forest); text-shadow: none; }
body.inner-page .site-nav a { color: var(--text-mid); }
body.inner-page .site-nav a:hover { color: var(--forest); }
body.inner-page .cart-icon { color: var(--text-mid); }
body.inner-page .nav-cta { color: var(--white) !important; border-color: transparent; }

/* Full-bleed brand image band (used on inner pages) */
.brand-band {
  position: relative;
  width: 100%;
  line-height: 0;
  background: var(--forest-deep);
  border-top: 1px solid rgba(45,90,39,0.18);
  border-bottom: 1px solid rgba(45,90,39,0.18);
}
.brand-band img {
  width: 100%;
  height: clamp(340px, 52vh, 600px);
  object-fit: cover;
  object-position: center 42%;
  display: block;
}
.brand-band::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(to bottom, rgba(250,253,248,0.10) 0%, transparent 14%, transparent 86%, rgba(250,253,248,0.10) 100%);
}



:root {
  --sage: #b8d4b0;
  --sage-light: #d4e8ce;
  --sage-pale: #e8f4e4;
  --sage-bg: #f0f7ed;
  --forest: #2d5a27;
  --forest-mid: #3d7a35;
  --forest-light: #5a9a50;
  --forest-deep: #14281a;
  --white: #ffffff;
  --cream: #fafdf8;
  --text: #2a3d25;
  --text-mid: #4a6642;
  --text-light: #7a9a74;
  --font-display: 'Cormorant Garamond', serif;
  --font-body: 'Jost', sans-serif;
  --transition: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

html { scroll-behavior: smooth; }

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

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ===========================
   HEADER
   =========================== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 1.4rem 3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
}
.site-header.scrolled {
  background: rgba(240, 247, 237, 0.95);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 24px rgba(45, 90, 39, 0.08);
  padding-top: 1rem;
  padding-bottom: 1rem;
}
.site-logo {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--cream);
  text-transform: uppercase;
  transition: color var(--transition);
  text-shadow: 0 2px 20px rgba(0,0,0,0.35);
}
.site-header.scrolled .site-logo { color: var(--forest); text-shadow: none; }
.site-nav {
  display: flex;
  gap: 2.5rem;
  align-items: center;
  list-style: none;
}
.site-nav a {
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.82);
  transition: color var(--transition);
}
.site-header.scrolled .site-nav a { color: var(--text-mid); }
.site-nav a:hover { color: var(--cream); }
.site-header.scrolled .site-nav a:hover { color: var(--forest); }
.nav-cta {
  background: var(--forest);
  color: var(--white) !important;
  padding: 0.6rem 1.4rem;
  border-radius: 2px;
  font-weight: 500;
  border: 1px solid rgba(255,255,255,0.25);
}
.site-header.scrolled .nav-cta { border-color: transparent; }
.nav-cta:hover { background: var(--forest-mid); }
.cart-icon { position: relative; cursor: pointer; color: rgba(255,255,255,0.85); display: flex; }
.site-header.scrolled .cart-icon { color: var(--text-mid); }
.cart-count {
  position: absolute;
  top: -6px; right: -8px;
  background: var(--forest-light);
  color: white;
  font-size: 0.65rem;
  width: 16px; height: 16px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ===========================
   VIDEO HERO
   =========================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  background: var(--forest-deep);
}
.hero-video,
.hero-fallback {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  z-index: 0;
}
.hero-video { transition: opacity 0.3s ease; }
.hero-fallback {
  background-image: url('assets/butterfly-poster.jpg');
  background-size: cover;
  background-position: center center;
  filter: brightness(0.85);
  display: none;
}
body.use-fallback .hero-fallback { display: block; }
body.use-fallback .hero-video { display: none; }

/* Warming overlays — push the cyan video toward the sage/forest palette */
.hero-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  background:
    radial-gradient(ellipse 72% 62% at 50% 38%, rgba(20,42,18,0) 42%, rgba(13,31,18,0.55) 100%),
    linear-gradient(to bottom, rgba(26,51,23,0.22) 0%, rgba(26,51,23,0.05) 34%, rgba(20,42,18,0.55) 78%, rgba(20,40,24,0.92) 100%),
    linear-gradient(150deg, rgba(61,122,53,0.30) 0%, rgba(45,90,39,0.08) 46%, rgba(26,51,23,0.28) 100%);
}
.hero-greenify {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 2;
  background: rgba(120, 180, 95, 0.30);
  mix-blend-mode: soft-light;
}

/* Hero content */
.hero-content {
  position: relative;
  z-index: 5;
  padding: 2rem 2rem 13vh;
  max-width: 760px;
}
.hero-eyebrow {
  font-size: 0.72rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--sage-light);
  margin-bottom: 1.4rem;
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  animation: fadeUp 1.2s ease 0.1s both;
}
.hero-eyebrow::before,
.hero-eyebrow::after {
  content: "";
  width: 26px;
  height: 1px;
  background: var(--forest-light);
  opacity: 0.9;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 9vw, 7rem);
  font-weight: 500;
  letter-spacing: 0.22em;
  color: var(--cream);
  text-transform: uppercase;
  line-height: 1;
  margin-bottom: 1.4rem;
  text-shadow: 0 4px 50px rgba(0,0,0,0.4);
  animation: fadeUp 1.2s cubic-bezier(0.16,1,0.3,1) 0.3s both;
}
.hero-sub {
  font-size: clamp(0.88rem, 1.5vw, 1.05rem);
  color: rgba(232, 244, 228, 0.86);
  letter-spacing: 0.04em;
  line-height: 1.9;
  max-width: 560px;
  margin: 0 auto 2.6rem;
  text-shadow: 0 2px 24px rgba(0,0,0,0.35);
  animation: fadeUp 1.2s cubic-bezier(0.16,1,0.3,1) 0.6s both;
}
.hero-cta {
  display: inline-flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
  animation: fadeUp 1.2s cubic-bezier(0.16,1,0.3,1) 0.9s both;
}
.btn-primary {
  background: var(--forest);
  color: var(--white);
  padding: 0.95rem 2.3rem;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-radius: 2px;
  transition: all var(--transition);
  font-family: var(--font-body);
  font-weight: 500;
  border: 1px solid var(--forest);
  white-space: nowrap;
}
.btn-primary:hover {
  background: var(--forest-mid);
  border-color: var(--forest-mid);
  transform: translateY(-2px);
}
.btn-secondary {
  background: rgba(255,255,255,0.08);
  color: var(--cream);
  padding: 0.95rem 2.3rem;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-radius: 2px;
  border: 1px solid rgba(255,255,255,0.4);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  transition: all var(--transition);
  font-family: var(--font-body);
  font-weight: 500;
  white-space: nowrap;
}
.btn-secondary:hover {
  background: rgba(255,255,255,0.18);
  border-color: rgba(255,255,255,0.75);
}

/* Buttons inside light sections override the glass look */
.on-light .btn-secondary {
  background: transparent;
  color: var(--forest);
  border: 2px solid var(--forest);
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}
.on-light .btn-secondary:hover { background: var(--forest); color: #fff; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 1.8rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 5;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.55rem;
  color: var(--sage-light);
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  transition: opacity 0.6s ease;
  animation: fadeUp 1.2s ease 1.2s both;
}
.scroll-indicator.hidden { opacity: 0; pointer-events: none; }
.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, transparent, var(--sage-light));
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { transform: scaleY(0.6); opacity: 0.5; transform-origin: top; }
  50% { transform: scaleY(1); opacity: 1; transform-origin: top; }
}

/* ===========================
   MISSION STRIP
   =========================== */
.mission-strip {
  background: var(--forest);
  padding: 1.3rem 3rem;
  display: flex;
  justify-content: center;
  gap: 4rem;
  flex-wrap: wrap;
}
.mission-item {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--sage-light);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.mission-icon { font-size: 1rem; }

/* ===========================
   SECTION BASE
   =========================== */
.section {
  padding: 6rem 3rem;
  max-width: 1300px;
  margin: 0 auto;
}
.section-full { padding: 6rem 3rem; }
.section-label {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--forest-light);
  margin-bottom: 0.8rem;
  display: block;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 400;
  color: var(--forest);
  line-height: 1.15;
  margin-bottom: 1.5rem;
}
.section-title em { font-style: italic; color: var(--forest-mid); }
.section-desc {
  font-size: 0.95rem;
  color: var(--text-mid);
  max-width: 560px;
  line-height: 1.8;
}

/* ===========================
   PRODUCTS GRID
   =========================== */
.products-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: end;
  margin-bottom: 4rem;
}
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.product-card {
  background: var(--white);
  border: 1px solid rgba(180, 210, 170, 0.4);
  border-radius: 4px;
  overflow: hidden;
  transition: all var(--transition);
  cursor: pointer;
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(45, 90, 39, 0.12);
  border-color: var(--sage);
}
.product-img {
  aspect-ratio: 1;
  background: var(--sage-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.4rem;
  position: relative;
  overflow: hidden;
}
.product-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 60%, rgba(45, 90, 39, 0.05));
}
.product-badge {
  position: absolute;
  top: 1rem; left: 1rem;
  background: var(--forest);
  color: white;
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.3rem 0.7rem;
  border-radius: 2px;
  z-index: 1;
}
.product-info { padding: 1.4rem; display: flex; flex-direction: column; flex: 1; }
.product-category {
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--forest-light);
  margin-bottom: 0.4rem;
  display: block;
}
.product-name {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--forest);
  margin-bottom: 0.5rem;
}
.product-desc {
  font-size: 0.82rem;
  color: var(--text-light);
  line-height: 1.6;
  margin-bottom: 1.2rem;
  flex: 1;
}
.product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.product-price {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 500;
  color: var(--forest);
}
.add-to-cart {
  background: var(--forest);
  color: white;
  border: none;
  padding: 0.6rem 1.2rem;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  border-radius: 2px;
  transition: all var(--transition);
  font-family: var(--font-body);
}
.add-to-cart:hover { background: var(--forest-mid); transform: scale(1.02); }

/* ===========================
   SCIENCE SECTION
   =========================== */
.science-section {
  background: linear-gradient(135deg, #f0f7ed 0%, #e4f0df 100%);
  position: relative;
  overflow: hidden;
}
.science-section::before {
  content: '';
  position: absolute;
  top: -100px; right: -100px;
  width: 500px; height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(160,210,150,0.2) 0%, transparent 70%);
  pointer-events: none;
}
.science-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
  max-width: 1300px;
  margin: 0 auto;
}
.science-cards { display: flex; flex-direction: column; gap: 1.5rem; }
.science-card {
  background: white;
  border-left: 3px solid var(--sage);
  padding: 1.5rem 1.8rem;
  border-radius: 0 4px 4px 0;
  transition: all var(--transition);
}
.science-card:hover {
  border-left-color: var(--forest);
  transform: translateX(6px);
  box-shadow: -4px 0 20px rgba(45, 90, 39, 0.1);
}
.science-card-icon { font-size: 1.5rem; margin-bottom: 0.6rem; }
.science-card-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--forest);
  margin-bottom: 0.4rem;
}
.science-card-text { font-size: 0.82rem; color: var(--text-mid); line-height: 1.7; }
.science-stat {
  display: inline-block;
  background: var(--forest);
  color: white;
  font-family: var(--font-display);
  font-size: 1.4rem;
  padding: 0.3rem 0.7rem;
  margin: 0.2rem 0;
  border-radius: 2px;
}

/* ===========================
   COMPARISON TABLE
   =========================== */
.compare-section { background: var(--white); }
.compare-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 3rem;
  font-size: 0.88rem;
}
.compare-table th {
  background: var(--forest);
  color: white;
  padding: 1rem 1.5rem;
  text-align: left;
  font-family: var(--font-body);
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.75rem;
}
.compare-table td {
  padding: 1rem 1.5rem;
  border-bottom: 1px solid rgba(180, 210, 170, 0.3);
  color: var(--text-mid);
}
.compare-table tr:last-child td { border-bottom: none; }
.compare-table tr:nth-child(even) td { background: var(--sage-bg); }
.compare-table .highlight { color: var(--forest); font-weight: 500; }
.compare-check { color: var(--forest-light); font-size: 1.1rem; }

/* ===========================
   TESTIMONIALS
   =========================== */
.testimonials-section { background: linear-gradient(to bottom, var(--sage-bg), var(--cream)); }
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}
.testimonial-card {
  background: white;
  padding: 2rem;
  border-radius: 4px;
  border: 1px solid rgba(180,210,170,0.4);
  position: relative;
}
.testimonial-card::before {
  content: '"';
  position: absolute;
  top: -10px; left: 20px;
  font-family: var(--font-display);
  font-size: 5rem;
  color: var(--sage);
  line-height: 1;
}
.testimonial-text {
  font-size: 0.88rem;
  color: var(--text-mid);
  line-height: 1.8;
  margin-bottom: 1.2rem;
  padding-top: 1.5rem;
}
.testimonial-author {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--forest);
  font-weight: 500;
}
.testimonial-location { font-size: 0.72rem; color: var(--text-light); letter-spacing: 0.08em; }
.stars { color: #c8a84b; font-size: 0.9rem; margin-bottom: 0.5rem; }

/* ===========================
   MANIFESTO
   =========================== */
.manifesto-section {
  background: var(--forest);
  text-align: center;
  padding: 8rem 3rem;
}
.manifesto-quote {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.5rem);
  font-weight: 300;
  font-style: italic;
  color: var(--sage-light);
  max-width: 800px;
  margin: 0 auto 2rem;
  line-height: 1.5;
}
.manifesto-author {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--sage);
}
.manifesto-section .btn-secondary {
  border-color: var(--sage);
  color: var(--sage-light);
  background: rgba(255,255,255,0.04);
}
.manifesto-section .btn-secondary:hover { background: rgba(255,255,255,0.12); border-color: var(--sage-light); }

/* ===========================
   FOOTER
   =========================== */
.site-footer { background: #1a3317; padding: 4rem 3rem 2rem; color: var(--sage-light); }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  max-width: 1300px;
  margin: 0 auto 3rem;
}
.footer-brand-name {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: var(--sage-light);
  margin-bottom: 1rem;
}
.footer-brand-desc { font-size: 0.82rem; line-height: 1.8; color: var(--text-light); max-width: 280px; }
.footer-heading {
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--sage);
  margin-bottom: 1.2rem;
}
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; }
.footer-links a { font-size: 0.82rem; color: var(--text-light); transition: color var(--transition); }
.footer-links a:hover { color: var(--sage-light); }
.footer-bottom {
  border-top: 1px solid rgba(180,210,170,0.1);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1300px;
  margin: 0 auto;
  font-size: 0.75rem;
  color: var(--text-light);
}

/* ===========================
   REVEAL ON SCROLL
   =========================== */
.reveal { opacity: 0; transform: translateY(40px); transition: opacity 0.8s ease, transform 0.8s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }
.reveal-delay-6 { transition-delay: 0.6s; }

@media (prefers-reduced-motion: reduce) {
  .hero-eyebrow, .hero-title, .hero-sub, .hero-cta, .scroll-indicator { animation: none; }
  .scroll-line { animation: none; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ===========================
   RESPONSIVE
   =========================== */
@media (max-width: 1024px) {
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .science-grid { grid-template-columns: 1fr; gap: 3rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .site-header { padding: 1rem 1.5rem; }
  .site-nav { gap: 1.2rem; }
  .site-nav li:first-child { display: none; }
  .section { padding: 4rem 1.5rem; }
  .section-full { padding: 4rem 0; }
  .hero-content { padding: 2rem 1.5rem 16vh; }
  .products-grid { grid-template-columns: 1fr; }
  .products-intro { grid-template-columns: 1fr; gap: 2rem; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .mission-strip { gap: 1.2rem 2rem; padding: 1.2rem 1.5rem; }
  .mission-item { font-size: 0.72rem; }
  .compare-table { font-size: 0.78rem; }
  .compare-table th, .compare-table td { padding: 0.7rem 0.8rem; }
  .science-section .section { padding-left: 1.5rem; padding-right: 1.5rem; }
}