@import url('https://fonts.googleapis.com/css2?family=DM+Sans:opsz,wght@9..40,400;9..40,500;9..40,700&family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400;1,600&display=swap');

:root {
  --c-moss: #355239;
  --c-moss-light: #577A5E;
  --c-moss-dark: #1E3321;
  --c-earth: #A4B07E;
  --c-earth-light: #D1D9A8;
  --c-white: #FFFFFF;
  --c-offwhite: #F9FAEB;
  --c-gray-100: #F3F4F6;
  --c-gray-200: #E5E7EB;
  --c-gray-400: #9CA3AF;
  --c-gray-600: #4B5563;
  --c-gray-900: #111827;
  --c-toxic: #EF4444;
  --c-warning: #D97706;
  --c-edible: #059669;
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'DM Sans', system-ui, sans-serif;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-sans);
  color: var(--c-gray-600);
  background-color: var(--c-white);
  line-height: 1.7;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  color: var(--c-gray-900);
  line-height: 1.15;
}

a { text-decoration: none; color: inherit; transition: all 0.3s ease; }
img { max-width: 100%; height: auto; display: block; }
button { font-family: var(--font-sans); }

/* ── Layout ─────────────────────────────────────────────── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }
.py-32 { padding-top: 8rem; padding-bottom: 8rem; }

/* ── Labels ─────────────────────────────────────────────── */
.label {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--c-moss);
  border: 1px solid var(--c-earth);
  padding: 0.3rem 0.8rem;
  margin-bottom: 1.25rem;
}
.label-moss { color: var(--c-moss); border-color: var(--c-earth); }

/* ── Buttons ─────────────────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2.25rem;
  background-color: var(--c-moss);
  color: var(--c-white);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.03em;
  border: 2px solid var(--c-moss);
  cursor: pointer;
  transition: background-color 0.35s, color 0.35s;
}
.btn-primary:hover { background-color: var(--c-moss-dark); border-color: var(--c-moss-dark); }

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2.25rem;
  background-color: transparent;
  color: var(--c-white);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.03em;
  border: 2px solid rgba(255,255,255,0.5);
  cursor: pointer;
  transition: all 0.35s;
}
.btn-outline:hover { background-color: rgba(255,255,255,0.15); border-color: rgba(255,255,255,0.9); }

/* ── Navbar ─────────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 1.5rem 2.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 100;
  transition: background 0.4s ease, padding 0.4s ease, box-shadow 0.4s ease;
}

.navbar .brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--c-white);
}

.navbar .nav-links {
  display: flex;
  gap: 2.5rem;
}

.navbar .nav-links a {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.85);
}
.navbar .nav-links a:hover { color: var(--c-white); }

.navbar .auth-buttons button {
  padding: 0.6rem 1.4rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.45);
  color: var(--c-white);
  cursor: pointer;
  transition: all 0.3s;
}
.navbar .auth-buttons button:hover { background: var(--c-white); color: var(--c-gray-900); }

/* Scrolled state */
.navbar.scrolled {
  padding: 1rem 2.5rem;
  background: rgba(255,255,255,0.97);
  box-shadow: 0 1px 20px rgba(0,0,0,0.08);
}
.navbar.scrolled .brand,
.navbar.scrolled .nav-links a,
.navbar.scrolled .auth-buttons button {
  color: var(--c-gray-900);
}
.navbar.scrolled .nav-links a { color: var(--c-gray-600); }
.navbar.scrolled .nav-links a:hover { color: var(--c-moss); }
.navbar.scrolled .auth-buttons button { border-color: var(--c-gray-200); }
.navbar.scrolled .auth-buttons button:hover { background: var(--c-moss); color: var(--c-white); border-color: var(--c-moss); }

/* ── Hero ─────────────────────────────────────────────── */
.hero {
  position: relative;
  height: 100vh;
  min-height: 700px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  animation: heroZoom 25s infinite alternate ease-in-out;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(0,0,0,0.75) 0%,
    rgba(0,0,0,0.3) 45%,
    rgba(0,0,0,0.15) 100%
  );
  z-index: -1;
}

@keyframes heroZoom {
  0% { transform: scale(1); }
  100% { transform: scale(1.1); }
}

.hero-content {
  text-align: center;
  color: var(--c-white);
  max-width: 820px;
  padding: 0 2rem;
}

.hero-content .eyebrow {
  display: block;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  margin-bottom: 1.5rem;
  color: var(--c-earth-light);
  font-weight: 600;
}

.hero-content h1 {
  font-size: clamp(3.5rem, 8vw, 6.5rem);
  color: var(--c-white);
  margin-bottom: 0.5rem;
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.01em;
}

.hero-content p {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.82);
  max-width: 600px;
  margin: 1.5rem auto 2.5rem;
  font-weight: 400;
}

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

.hero-scroll-indicator {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  color: rgba(255,255,255,0.5);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.scroll-line {
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
  animation: scrollPulse 2s infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 1; }
}

/* ── Pillars ─────────────────────────────────────────────── */
.pillars-section {
  background-color: var(--c-offwhite);
  border-bottom: 1px solid var(--c-earth-light);
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  divide: horizontal;
}

.pillar-item {
  padding: 3rem 2rem;
  border-right: 1px solid var(--c-earth-light);
}
.pillar-item:last-child { border-right: none; }

.pillar-icon {
  width: 52px;
  height: 52px;
  background: var(--c-white);
  border: 1px solid var(--c-earth-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  color: var(--c-moss);
}

.pillar-item h3 {
  font-size: 1rem;
  margin-bottom: 0.6rem;
  font-family: var(--font-sans);
  font-weight: 700;
  color: var(--c-gray-900);
}

.pillar-item p {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--c-gray-600);
}

/* ── Section Header ─────────────────────────────────────────────── */
.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-header h2 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  margin-bottom: 1rem;
}

.section-header p {
  font-size: 1.1rem;
  color: var(--c-gray-600);
  max-width: 580px;
  margin: 0 auto;
}

/* ── Species Grid ─────────────────────────────────────────────── */
.species-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 1.5rem;
}

.species-card {
  background: var(--c-white);
  border: 1px solid var(--c-gray-200);
  overflow: hidden;
  transition: transform 0.4s cubic-bezier(0.2,0.8,0.2,1), box-shadow 0.4s ease;
  display: flex;
  flex-direction: column;
}

.species-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 48px rgba(0,0,0,0.09);
}

.species-img {
  width: 100%;
  height: 240px;
  overflow: hidden;
}

.species-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.2,0.8,0.2,1);
}

.species-card:hover .species-img img { transform: scale(1.06); }

.species-content {
  padding: 1.5rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.species-content .scientific-name {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.1rem;
  color: var(--c-gray-900);
  display: block;
  margin-bottom: 0.2rem;
}

.species-content .common-name {
  font-size: 0.78rem;
  color: var(--c-gray-400);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  display: block;
  margin-bottom: 0.9rem;
}

.species-desc {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--c-gray-600);
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.85rem;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  align-self: flex-start;
}

.badge.edible { background: rgba(5,150,105,0.08); color: var(--c-edible); border: 1px solid rgba(5,150,105,0.2); }
.badge.toxic { background: rgba(239,68,68,0.08); color: var(--c-toxic); border: 1px solid rgba(239,68,68,0.2); }
.badge.warning { background: rgba(217,119,6,0.08); color: var(--c-warning); border: 1px solid rgba(217,119,6,0.2); }

/* ── Educational ─────────────────────────────────────────────── */
.educational-section {
  background-color: var(--c-offwhite);
  padding: 8rem 0;
  border-top: 1px solid var(--c-earth-light);
  border-bottom: 1px solid var(--c-earth-light);
}

.edu-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}

.edu-text h2 {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  margin-bottom: 1.5rem;
}

.edu-text > p {
  font-size: 1.05rem;
  margin-bottom: 1rem;
  color: var(--c-gray-600);
}

.edu-facts {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--c-earth-light);
}

.edu-fact {
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--c-earth-light);
}

.edu-fact strong {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--c-moss);
  margin-bottom: 0.35rem;
}

.edu-fact span {
  font-size: 0.9rem;
  color: var(--c-gray-600);
  line-height: 1.6;
}

.edu-image {
  position: relative;
}

.edu-image img {
  width: 100%;
  height: 580px;
  object-fit: cover;
  box-shadow: -16px 16px 0 var(--c-earth);
}

.edu-image-caption {
  margin-top: 1.5rem;
  padding-left: 1.5rem;
  border-left: 2px solid var(--c-earth);
  font-size: 0.85rem;
  color: var(--c-gray-400);
  line-height: 1.6;
}

/* ── Safety ─────────────────────────────────────────────── */
.safety-section {
  background-color: var(--c-gray-900);
  padding: 7rem 0;
}

.safety-wrapper {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 4rem;
  align-items: flex-start;
}

.safety-icon {
  width: 80px;
  height: 80px;
  color: var(--c-toxic);
  margin-top: 0.5rem;
}

.safety-right h2 {
  color: var(--c-white);
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  margin-bottom: 1rem;
}

.safety-lead {
  font-size: 1.2rem;
  color: rgba(255,255,255,0.65);
  margin-bottom: 3rem;
}

.safety-rules {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.safety-rule {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 1.5rem;
  padding: 2rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.rule-num {
  font-family: var(--font-serif);
  font-size: 2rem;
  color: rgba(255,255,255,0.15);
  line-height: 1;
  padding-top: 0.25rem;
}

.safety-rule strong {
  display: block;
  color: var(--c-white);
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
  font-family: var(--font-sans);
  font-weight: 700;
}

.safety-rule p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.7;
}

/* ── Gallery ─────────────────────────────────────────────── */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 280px;
  gap: 0.75rem;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.2,0.8,0.2,1);
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.65) 0%, rgba(0,0,0,0) 55%);
  opacity: 0;
  transition: opacity 0.4s ease;
  display: flex;
  align-items: flex-end;
  padding: 1.5rem;
}

.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-item:hover img { transform: scale(1.06); }

.gallery-tag {
  color: var(--c-white);
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.1rem;
}

/* ── Footer ─────────────────────────────────────────────── */
footer {
  background-color: var(--c-white);
  padding: 5rem 0 2.5rem;
  border-top: 1px solid var(--c-gray-200);
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 3.5rem;
  padding-bottom: 3.5rem;
  border-bottom: 1px solid var(--c-gray-200);
}

.footer-brand {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--c-gray-900);
}

.footer-links {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.footer-links a {
  color: var(--c-gray-600);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.footer-links a:hover { color: var(--c-moss); }

.footer-bottom {
  text-align: center;
  color: var(--c-gray-400);
  font-size: 0.825rem;
  line-height: 1.7;
}

/* ── Reveal Animation ─────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.85s cubic-bezier(0.2,0.8,0.2,1), transform 0.85s cubic-bezier(0.2,0.8,0.2,1);
}

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

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 1100px) {
  .pillars-grid { grid-template-columns: 1fr 1fr; }
  .pillar-item { border-bottom: 1px solid var(--c-earth-light); border-right: none; }
  .pillar-item:nth-child(odd) { border-right: 1px solid var(--c-earth-light); }
  .pillar-item:nth-last-child(-n+2) { border-bottom: none; }
}

@media (max-width: 900px) {
  .edu-grid { grid-template-columns: 1fr; gap: 3rem; }
  .edu-image img { height: 380px; box-shadow: 0 16px 0 var(--c-earth); }
  .safety-wrapper { grid-template-columns: 1fr; gap: 2rem; }
  .safety-icon { width: 56px; height: 56px; }
}

@media (max-width: 768px) {
  .navbar .nav-links { display: none; }
  .hero-content h1 { font-size: 2.75rem; }
  .hero-content p { font-size: 1rem; }
  .gallery-grid {
    grid-template-columns: 1fr;
    grid-auto-rows: 240px;
  }
  .gallery-item { grid-column: span 1 !important; grid-row: span 1 !important; }
  .footer-top { flex-direction: column; gap: 2rem; }
  .footer-links { flex-wrap: wrap; gap: 1.25rem; }
  .pillars-grid { grid-template-columns: 1fr; }
  .pillar-item { border-right: none; border-bottom: 1px solid var(--c-earth-light); }
  .pillar-item:last-child { border-bottom: none; }
  .safety-rule { grid-template-columns: 1fr; gap: 0.5rem; }
  .rule-num { font-size: 1.25rem; }
}

@media (max-width: 480px) {
  .hero-content h1 { font-size: 2.25rem; }
  .hero-actions { flex-direction: column; align-items: center; }
  .btn-primary, .btn-outline { width: 100%; justify-content: center; }
}