/* ============================================
   BIOSCAPE — Global Design System
   ============================================ */

@import url('[fonts.googleapis.com](https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,600;1,300&family=Jost:wght@200;300;400;500&display=swap)');

/* --- Variables --- */
:root {
  --cream:     #E8E4D9;
  --cream-dark:#D6D0C2;
  --green:     #3D5A47;
  --green-dark:#2C4234;
  --terra:     #C4793A;
  --terra-dark:#A8622A;
  --black:     #1C1C1C;
  --black-soft:#2E2E2E;
  --grey:      #C8C2AF;
  --white:     #FAFAF8;

  --font-display: 'Cormorant Garamond', serif;
  --font-body:    'Jost', sans-serif;

  --transition: all 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --radius: 2px;
  --shadow: 0 4px 32px rgba(28,28,28,0.08);
  --shadow-hover: 0 12px 48px rgba(28,28,28,0.14);
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  background: var(--cream);
  color: var(--black);
  line-height: 1.7;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: var(--font-body); }

/* --- Typography --- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 300;
  line-height: 1.15;
  letter-spacing: 0.01em;
}
h1 { font-size: clamp(2.8rem, 6vw, 5.5rem); }
h2 { font-size: clamp(2rem, 4vw, 3.5rem); }
h3 { font-size: clamp(1.4rem, 2.5vw, 2rem); }
h4 { font-size: 1.2rem; }

p {
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--black-soft);
  letter-spacing: 0.02em;
}

/* --- Utility --- */
.container { max-width: 1280px; margin: 0 auto; padding: 0 2rem; }
.section-label {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 1rem;
}
.divider {
  width: 40px;
  height: 1px;
  background: var(--green);
  margin: 1.5rem 0;
}
.divider.center { margin: 1.5rem auto; }

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 2.2rem;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  transition: var(--transition);
  border-radius: var(--radius);
}
.btn-primary {
  background: var(--green);
  color: var(--white);
  border: 1px solid var(--green);
}
.btn-primary:hover {
  background: var(--green-dark);
  border-color: var(--green-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.btn-outline {
  background: transparent;
  color: var(--black);
  border: 1px solid var(--black);
}
.btn-outline:hover {
  background: var(--black);
  color: var(--white);
  transform: translateY(-2px);
}
.btn-terra {
  background: var(--terra);
  color: var(--white);
  border: 1px solid var(--terra);
}
.btn-terra:hover {
  background: var(--terra-dark);
  border-color: var(--terra-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

/* ============================================
   NAVIGATION
   ============================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 1.5rem 0;
  transition: var(--transition);
}
.nav.scrolled {
  background: rgba(232, 228, 217, 0.95);
  backdrop-filter: blur(12px);
  padding: 1rem 0;
  box-shadow: 0 1px 0 rgba(28,28,28,0.08);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.nav-logo-name {
  font-family: var(--font-body);
  font-size: 1.3rem;
  font-weight: 300;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--black);
  line-height: 1;
}
.nav-logo-tagline {
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 300;
  letter-spacing: 0.15em;
  color: var(--green);
  font-style: italic;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}
.nav-links a {
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--black);
  position: relative;
  transition: var(--transition);
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0;
  width: 0; height: 1px;
  background: var(--green);
  transition: var(--transition);
}
.nav-links a:hover { color: var(--green); }
.nav-links a:hover::after { width: 100%; }
.nav-actions { display: flex; align-items: center; gap: 1rem; }
.nav-cart {
  position: relative;
  padding: 0.4rem;
  color: var(--black);
  transition: var(--transition);
}
.nav-cart:hover { color: var(--green); }
.cart-count {
  position: absolute;
  top: 0; right: 0;
  width: 16px; height: 16px;
  background: var(--terra);
  color: white;
  font-size: 0.6rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 500;
}
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 0.4rem;
}
.nav-hamburger span {
  display: block;
  width: 22px; height: 1px;
  background: var(--black);
  transition: var(--transition);
}

/* ============================================
   HERO
   ============================================ */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  position: relative;
  overflow: hidden;
}
.hero-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 8rem 4rem 4rem 2rem;
  max-width: 640px;
  margin-left: auto;
}
.hero-eyebrow {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--terra);
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.hero-eyebrow::before {
  content: '';
  width: 30px; height: 1px;
  background: var(--terra);
}
.hero h1 { margin-bottom: 1.5rem; }
.hero h1 em {
  font-style: italic;
  color: var(--green);
}
.hero-desc {
  font-size: 1rem;
  font-weight: 300;
  line-height: 1.8;
  color: var(--black-soft);
  margin-bottom: 3rem;
  max-width: 420px;
}
.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}
.hero-scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--grey);
  animation: scrollBounce 2s ease-in-out infinite;
}
.hero-scroll::after {
  content: '';
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--grey), transparent);
}
@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}
.hero-visual {
  background: var(--green);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-visual-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  color: var(--cream);
}
.hero-visual-label {
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  font-style: italic;
  opacity: 0.7;
  margin-bottom: 1rem;
}
.hero-visual-placeholder {
  width: 280px;
  height: 280px;
  border: 1px solid rgba(232,228,217,0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  position: relative;
}
.hero-visual-placeholder::before {
  content: '';
  position: absolute;
  width: 200px; height: 200px;
  border: 1px solid rgba(232,228,217,0.2);
  border-radius: 50%;
}
.hero-visual-placeholder::after {
  content: '';
  position: absolute;
  width: 120px; height: 120px;
  border: 1px solid rgba(232,228,217,0.15);
  border-radius: 50%;
}
.hero-bg-pattern {
  position: absolute;
  inset: 0;
  opacity: 0.04;
  background-image: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 30px,
    var(--cream) 30px,
    var(--cream) 31px
  );
}

/* ============================================
   SECTION: VALUES STRIP
   ============================================ */
.values-strip {
  background: var(--black);
  padding: 2rem 0;
  overflow: hidden;
}
.values-ticker {
  display: flex;
  gap: 4rem;
  animation: ticker 20s linear infinite;
  white-space: nowrap;
}
.values-ticker span {
  font-size: 0.7rem;
  font-weight: 300;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--cream);
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-shrink: 0;
}
.values-ticker span::before {
  content: '◦';
  color: var(--terra);
}
@keyframes ticker {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ============================================
   SECTION: INTRO
   ============================================ */
.intro {
  padding: 8rem 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}
.intro-text h2 { margin-bottom: 1.5rem; }
.intro-text p { margin-bottom: 1.5rem; }
.intro-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  padding: 3rem;
  background: var(--white);
  border: 1px solid var(--cream-dark);
}
.stat-item {}
.stat-number {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 300;
  color: var(--green);
  line-height: 1;
  margin-bottom: 0.5rem;
}
.stat-label {
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--grey);
}

/* ============================================
   SECTION: COLLECTION PREVIEW
   ============================================ */
.collection-preview {
  padding: 6rem 0;
  background: var(--white);
}
.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 4rem;
}
.section-header-text {}
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.product-card {
  cursor: pointer;
  transition: var(--transition);
}
.product-card:hover { transform: translateY(-4px); }
.product-card:hover .product-img-wrap::after { opacity: 1; }
.product-img-wrap {
  aspect-ratio: 3/4;
  overflow: hidden;
  position: relative;
  background: var(--cream);
  margin-bottom: 1.5rem;
}
.product-img-wrap::after {
  content: 'View Details';
  position: absolute;
  inset: 0;
  background: rgba(61, 90, 71, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0;
  transition: var(--transition);
}
.product-img-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}
.product-img-placeholder .lamp-icon {
  font-size: 4rem;
  opacity: 0.3;
}
.product-name-bg {
  font-family: var(--font-display);
  font-size: 5rem;
  font-weight: 300;
  color: var(--green);
  opacity: 0.12;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.product-info {}
.product-tag {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--terra);
  margin-bottom: 0.4rem;
}
.product-name {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 300;
  margin-bottom: 0.5rem;
}
.product-desc {
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--grey);
  margin-bottom: 1rem;
}
.product-price {
  font-size: 1rem;
  font-weight: 400;
  color: var(--black);
  letter-spacing: 0.05em;
}

/* ============================================
   SECTION: PHILOSOPHY
   ============================================ */
.philosophy {
  padding: 8rem 0;
  background: var(--green);
  color: var(--cream);
  text-align: center;
}
.philosophy h2 { color: var(--cream); margin-bottom: 1.5rem; }
.philosophy p {
  color: rgba(232,228,217,0.8);
  max-width: 640px;
  margin: 0 auto 3rem;
  font-size: 1.05rem;
  line-height: 1.9;
}
.philosophy .btn-outline {
  color: var(--cream);
  border-color: rgba(232,228,217,0.5);
}
.philosophy .btn-outline:hover {
  background: var(--cream);
  color: var(--green);
}

/* ============================================
   SECTION: PROCESS
   ============================================ */
.process {
  padding: 8rem 0;
}
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 3rem;
  margin-top: 4rem;
}
.process-step { position: relative; }
.process-number {
  font-family: var(--font-display);
  font-size: 5rem;
  font-weight: 300;
  color: var(--cream-dark);
  line-height: 1;
  margin-bottom: 1rem;
}
.process-step h4 {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--black);
  margin-bottom: 0.8rem;
}
.process-step p { font-size: 0.85rem; }

/* ============================================
   SECTION: MATERIALS
   ============================================ */
.materials {
  padding: 6rem 0;
  background: var(--cream-dark);
}
.materials-inner {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 6rem;
  align-items: center;
}
.materials-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}
.material-tag {
  padding: 0.5rem 1.2rem;
  border: 1px solid var(--green);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--green);
  border-radius: var(--radius);
  transition: var(--transition);
}
.material-tag:hover {
  background: var(--green);
  color: var(--white);
}

/* ============================================
   SECTION: FAQ PREVIEW
   ============================================ */
.faq-preview {
  padding: 8rem 0;
}
.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--cream-dark);
  border: 1px solid var(--cream-dark);
  margin-top: 4rem;
}
.faq-item {
  background: var(--cream);
  padding: 2.5rem;
  cursor: pointer;
  transition: var(--transition);
}
.faq-item:hover { background: var(--white); }
.faq-question {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 400;
  margin-bottom: 0.8rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
}
.faq-toggle {
  font-size: 1.2rem;
  color: var(--green);
  flex-shrink: 0;
  transition: var(--transition);
}
.faq-answer {
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--black-soft);
  display: none;
  padding-top: 0.5rem;
  border-top: 1px solid var(--cream-dark);
}
.faq-item.open .faq-answer { display: block; }
.faq-item.open .faq-toggle { transform: rotate(45deg); }

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--black);
  color: var(--cream);
  padding: 5rem 0 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 4rem;
  padding-bottom: 4rem;
  border-bottom: 1px solid rgba(232,228,217,0.1);
  margin-bottom: 2rem;
}
.footer-brand {}
.footer-logo-name {
  font-family: var(--font-body);
  font-size: 1.1rem;
  font-weight: 300;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  margin-bottom: 0.3rem;
}
.footer-logo-tagline {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-style: italic;
  color: var(--green);
  margin-bottom: 1.5rem;
}
.footer-desc {
  font-size: 0.85rem;
  line-height: 1.8;
  color: rgba(232,228,217,0.6);
  max-width: 260px;
}
.footer-col h5 {
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cream);
  margin-bottom: 1.5rem;
}
.footer-col ul { display: flex; flex-direction: column; gap: 0.7rem; }
.footer-col ul a {
  font-size: 0.85rem;
  color: rgba(232,228,217,0.55);
  transition: var(--transition);
}
.footer-col ul a:hover { color: var(--cream); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-copy {
  font-size: 0.75rem;
  color: rgba(232,228,217,0.35);
  letter-spacing: 0.05em;
}
.footer-social { display: flex; gap: 1.2rem; }
.footer-social a {
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(232,228,217,0.4);
  transition: var(--transition);
}
.footer-social a:hover { color: var(--terra); }

/* ============================================
   CART SIDEBAR
   ============================================ */
.cart-overlay {
  position: fixed;
  inset: 0;
  background: rgba(28,28,28,0.5);
  z-index: 200;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
}
.cart-overlay.open { opacity: 1; pointer-events: all; }
.cart-sidebar {
  position: fixed;
  top: 0; right: 0;
  width: 420px;
  height: 100vh;
  background: var(--white);
  z-index: 201;
  transform: translateX(100%);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.cart-sidebar.open { transform: translateX(0); }
.cart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 2rem;
  border-bottom: 1px solid var(--cream-dark);
}
.cart-header h3 {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.cart-close {
  font-size: 1.2rem;
  color: var(--grey);
  transition: var(--transition);
}
.cart-close:hover { color: var(--black); }
.cart-body { flex: 1; overflow-y: auto; padding: 2rem; }
.cart-empty {
  text-align: center;
  padding: 4rem 0;
  color: var(--grey);
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-style: italic;
}
.cart-footer {
  padding: 2rem;
  border-top: 1px solid var(--cream-dark);
}
.cart-total {
  display: flex;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.05em;
}
.cart-footer .btn { width: 100%; justify-content: center; }

/* ============================================
   MOBILE MENU
   ============================================ */
.mobile-menu {
  position: fixed;
  inset: 0;
  background: var(--cream);
  z-index: 150;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
  transform: translateY(-100%);
  transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.mobile-menu.open { transform: translateY(0); }
.mobile-menu a {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 300;
  color: var(--black);
  transition: var(--transition);
}
.mobile-menu a:hover { color: var(--green); }
.mobile-menu-close {
  position: absolute;
  top: 2rem; right: 2rem;
  font-size: 1.5rem;
  color: var(--grey);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .hero { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .hero-content { max-width: 100%; padding: 8rem 0 4rem; margin: 0 auto; }
  .intro { grid-template-columns: 1fr; gap: 3rem; }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .products-grid { grid-template-columns: 1fr; }
  .faq-grid { grid-template-columns: 1fr; }
  .materials-inner { grid-template-columns: 1fr; gap: 2rem; }
  .footer-grid { grid-template-columns: 1fr; }
  .cart-sidebar { width: 100%; }
  .section-header { flex-direction: column; align-items: flex-start; gap: 1.5rem; }
}

/* ============================================
   ANIMATIONS
   ============================================ */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}