/* ===================================================
   ECOGLOBE — Modern Design System
   =================================================== */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;600;700;900&family=DM+Sans:wght@300;400;500;600&family=Space+Grotesk:wght@400;500;700&display=swap');

:root {
  --green-deep:   #0d3d2a;
  --green-mid:    #1a5c3a;
  --green-vivid:  #2e8b57;
  --green-light:  #5ab87a;
  --green-pale:   #d6ede0;
  --gold:         #c8a44a;
  --gold-light:   #f0d080;
  --earth:        #7a5c3a;
  --cream:        #faf7f2;
  --white:        #ffffff;
  --dark:         #0a1a10;
  --text:         #1e2e22;
  --muted:        #6b7a6f;
  --border:       rgba(46,139,87,0.15);
  --sh:           0 4px 30px rgba(13,61,42,0.12);
  --sh2:          0 20px 60px rgba(13,61,42,0.20);
  --rad:          14px;
  --rad-lg:       28px;
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'DM Sans', sans-serif;
  --font-ui:      'Space Grotesk', 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; font-size: 16px; }

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

/* ── Typography ── */
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.2; }
h1 { font-size: clamp(2.4rem, 5vw, 4rem); font-weight: 700; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); font-weight: 600; }
h3 { font-size: clamp(1.2rem, 2vw, 1.6rem); font-weight: 600; }
p  { color: var(--muted); font-size: 1.05rem; }
a  { text-decoration: none; color: inherit; }

/* ── Utilities ── */
.container { width: min(1200px, 92%); margin: 0 auto; }
.section-pad { padding: 100px 0; }
.text-center { text-align: center; }
.flex { display: flex; }
.grid { display: grid; }

.badge {
  display: inline-block;
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--green-vivid);
  background: rgba(46,139,87,0.1);
  padding: 6px 14px;
  border-radius: 50px;
  margin-bottom: 18px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-ui);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 14px 30px;
  border-radius: 50px;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.15);
  opacity: 0;
  transition: var(--transition);
}
.btn:hover::after { opacity: 1; transform: scale(1.05); }

.btn-primary {
  background: linear-gradient(135deg, var(--green-mid), var(--green-vivid));
  color: #fff;
  box-shadow: 0 6px 24px rgba(46,139,87,0.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 32px rgba(46,139,87,0.45); }

.btn-outline {
  background: transparent;
  color: var(--green-vivid);
  border: 2px solid var(--green-vivid);
}
.btn-outline:hover { background: var(--green-vivid); color: #fff; transform: translateY(-2px); }

.btn-gold {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--dark);
  box-shadow: 0 6px 24px rgba(200,164,74,0.35);
}
.btn-gold:hover { transform: translateY(-2px); box-shadow: 0 12px 32px rgba(200,164,74,0.45); }

/* ── Section Heading ── */
.section-heading { margin-bottom: 60px; }
.section-heading h2 { color: var(--green-deep); margin-bottom: 14px; }
.section-heading p { max-width: 580px; font-size: 1.1rem; }
.section-heading.text-center p { margin: 0 auto; }

.divider {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--green-vivid), var(--gold));
  border-radius: 4px;
  margin: 16px 0 20px;
}
.text-center .divider { margin: 16px auto 20px; }

/* ── Animations ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(40px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes slideRight {
  from { opacity: 0; transform: translateX(-40px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.9); }
  to   { opacity: 1; transform: scale(1); }
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}
@keyframes hexPulse {
  0%, 100% { opacity: 0.07; transform: scale(1); }
  50% { opacity: 0.14; transform: scale(1.05); }
}
@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

.anim-fade-up   { animation: fadeUp 0.8s var(--transition) both; }
.anim-fade-in   { animation: fadeIn 0.8s var(--transition) both; }
.anim-slide-r   { animation: slideRight 0.8s var(--transition) both; }
.anim-scale-in  { animation: scaleIn 0.8s var(--transition) both; }

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }
.delay-5 { animation-delay: 0.5s; }
.delay-6 { animation-delay: 0.6s; }

/* ── Scroll reveal ── */
.reveal { opacity: 0; transform: translateY(35px); transition: opacity 0.75s ease, transform 0.75s ease; }
.reveal.visible { opacity: 1; transform: none; }
.reveal.from-left { transform: translateX(-35px); }
.reveal.from-right { transform: translateX(35px); }
.reveal.from-left.visible, .reveal.from-right.visible { transform: none; }

/* ════════════════════════════════════
   HEADER / NAV
   ════════════════════════════════════ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  transition: background 0.4s, box-shadow 0.4s, padding 0.4s;
  padding: 22px 0;
}
.site-header.scrolled {
  background: rgba(10, 26, 16, 0.97);
  backdrop-filter: blur(20px);
  box-shadow: 0 2px 30px rgba(0,0,0,0.25);
  padding: 14px 0;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo img { height: 52px; transition: var(--transition); }
.site-header.scrolled .logo img { height: 44px; }

.main-nav { display: flex; align-items: center; gap: 6px; }

.main-nav a {
  font-family: var(--font-ui);
  font-size: 0.88rem;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  padding: 9px 16px;
  border-radius: 50px;
  transition: var(--transition);
  letter-spacing: 0.02em;
}
.main-nav a:hover,
.main-nav a.active { color: #fff; background: rgba(255,255,255,0.12); }

/* Dropdown */
.nav-item { position: relative; }
.nav-item > a::after { content: ' ▾'; font-size: 0.7em; opacity: 0.7; }

.dropdown {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  background: var(--green-deep);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--rad);
  padding: 10px;
  min-width: 240px;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
  box-shadow: var(--sh2);
}
.nav-item:hover .dropdown {
  opacity: 1;
  pointer-events: all;
  transform: translateX(-50%) translateY(0);
}
.dropdown a {
  display: block;
  font-size: 0.87rem;
  padding: 10px 16px;
  border-radius: 8px;
  color: rgba(255,255,255,0.8);
}
.dropdown a:hover { background: rgba(255,255,255,0.1); color: var(--green-light); }

.header-cta { display: flex; align-items: center; gap: 16px; }

.social-links a {
  color: rgba(255,255,255,0.65);
  font-size: 1rem;
  padding: 8px;
  transition: var(--transition);
}
.social-links a:hover { color: var(--gold); }

/* Mobile menu */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}
.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: var(--transition);
}
.menu-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.menu-toggle.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.menu-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ════════════════════════════════════
   HERO
   ════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--green-deep);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 60% at 65% 50%, rgba(46,139,87,0.25) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 20% 80%, rgba(200,164,74,0.1) 0%, transparent 60%),
    linear-gradient(160deg, #0a1a10 0%, #0d3d2a 45%, #1a5c3a 100%);
}

/* Honeycomb SVG pattern */
.hero-hex-bg {
  position: absolute;
  inset: 0;
  opacity: 0.06;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='92'%3E%3Cpolygon points='40,2 78,22 78,70 40,90 2,70 2,22' fill='none' stroke='%2346ff8a' stroke-width='1.5'/%3E%3C/svg%3E");
  background-size: 80px 92px;
  animation: hexPulse 6s ease-in-out infinite;
}

.hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 60px;
  padding: 140px 0 80px;
}

.hero-text .badge { color: var(--gold); background: rgba(200,164,74,0.15); }
.hero-text h1 { color: #fff; margin-bottom: 22px; }
.hero-text h1 em { font-style: italic; color: var(--green-light); }
.hero-text p { color: rgba(255,255,255,0.7); font-size: 1.15rem; max-width: 480px; margin-bottom: 36px; }

.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-stats {
  display: flex;
  gap: 32px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.stat-item { text-align: left; }
.stat-number {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--gold-light);
  line-height: 1;
}
.stat-label { font-family: var(--font-ui); font-size: 0.78rem; color: rgba(255,255,255,0.55); letter-spacing: 0.06em; text-transform: uppercase; margin-top: 4px; }

/* Hero product carousel */
.hero-visual {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.hero-card-stack {
  position: relative;
  height: 460px;
}

.hero-product-card {
  position: absolute;
  width: 82%;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--rad-lg);
  overflow: hidden;
  backdrop-filter: blur(10px);
  transition: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  cursor: pointer;
}
.hero-product-card img { width: 100%; height: 240px; object-fit: cover; display: block; }
.hero-product-card .card-label {
  padding: 16px 20px;
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 0.9rem;
  color: #fff;
}
.hero-product-card .card-label span { display: block; font-size: 0.75rem; color: var(--green-light); font-weight: 400; margin-top: 2px; }

.hero-product-card:nth-child(1) { top: 0; left: 0; z-index: 4; transform: none; }
.hero-product-card:nth-child(2) { top: 30px; left: 10%; z-index: 3; transform: rotate(2deg); opacity: 0.85; }
.hero-product-card:nth-child(3) { top: 60px; left: 18%; z-index: 2; transform: rotate(4deg); opacity: 0.6; }
.hero-product-card:nth-child(4) { top: 90px; left: 25%; z-index: 1; transform: rotate(6deg); opacity: 0.4; }

.hero-nav-dots {
  display: flex;
  gap: 8px;
  margin-top: 24px;
  justify-content: center;
}
.dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.25);
  cursor: pointer;
  transition: var(--transition);
}
.dot.active { background: var(--gold); width: 24px; border-radius: 4px; }

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.4);
  font-family: var(--font-ui);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  z-index: 2;
}
.scroll-line {
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.4), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}

/* ════════════════════════════════════
   MARQUEE
   ════════════════════════════════════ */
.marquee-section {
  background: var(--green-mid);
  padding: 18px 0;
  overflow: hidden;
  position: relative;
  z-index: 1;
}
.marquee-track {
  display: flex;
  gap: 0;
  animation: marqueeScroll 25s linear infinite;
  width: max-content;
}
.marquee-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 40px;
  font-family: var(--font-ui);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.75);
  white-space: nowrap;
}
.marquee-item span { color: var(--gold-light); font-size: 1.2rem; }

@keyframes marqueeScroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ════════════════════════════════════
   ABOUT STRIP
   ════════════════════════════════════ */
.about-strip {
  padding: 100px 0;
  background: var(--cream);
}
.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-media {
  position: relative;
}
.about-img-main {
  width: 100%;
  height: 460px;
  object-fit: cover;
  border-radius: var(--rad-lg);
  box-shadow: var(--sh2);
}
.about-img-accent {
  position: absolute;
  width: 200px;
  height: 200px;
  object-fit: cover;
  border-radius: var(--rad);
  border: 6px solid var(--cream);
  box-shadow: var(--sh2);
  bottom: -32px;
  right: -32px;
}
.about-badge-float {
  position: absolute;
  top: 32px;
  left: -24px;
  background: linear-gradient(135deg, var(--green-deep), var(--green-mid));
  color: #fff;
  padding: 16px 24px;
  border-radius: var(--rad);
  box-shadow: var(--sh2);
  font-family: var(--font-ui);
  text-align: center;
  animation: float 4s ease-in-out infinite;
}
.about-badge-float strong { display: block; font-size: 1.8rem; font-family: var(--font-display); color: var(--gold-light); }
.about-badge-float span { font-size: 0.75rem; opacity: 0.8; letter-spacing: 0.06em; text-transform: uppercase; }

.about-text .section-heading { margin-bottom: 28px; }
.feature-list { list-style: none; margin: 28px 0 36px; display: flex; flex-direction: column; gap: 14px; }
.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  font-size: 0.95rem;
  color: var(--text);
}
.feature-list li i {
  color: var(--green-vivid);
  font-size: 1.1rem;
  margin-top: 2px;
  flex-shrink: 0;
}

/* ════════════════════════════════════
   PRODUCTS
   ════════════════════════════════════ */
.products-section {
  padding: 100px 0;
  background: linear-gradient(180deg, #f0f7f3 0%, var(--cream) 100%);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.product-card {
  background: #fff;
  border-radius: var(--rad-lg);
  overflow: hidden;
  box-shadow: var(--sh);
  transition: var(--transition);
  position: relative;
  group: true;
}
.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--sh2);
}
.product-card.featured {
  grid-column: span 2;
}

.product-img-wrap { position: relative; overflow: hidden; }
.product-img-wrap img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  transition: transform 0.6s ease;
  display: block;
}
.product-card.featured .product-img-wrap img { height: 300px; }
.product-card:hover .product-img-wrap img { transform: scale(1.06); }

.product-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(13,61,42,0.7) 0%, transparent 60%);
  opacity: 0;
  transition: var(--transition);
  display: flex;
  align-items: flex-end;
  padding: 24px;
}
.product-card:hover .product-overlay { opacity: 1; }
.product-overlay a {
  font-family: var(--font-ui);
  font-size: 0.85rem;
  font-weight: 600;
  color: #fff;
  background: rgba(255,255,255,0.2);
  border: 1px solid rgba(255,255,255,0.3);
  padding: 10px 20px;
  border-radius: 50px;
  backdrop-filter: blur(6px);
  transition: var(--transition);
}
.product-overlay a:hover { background: var(--green-vivid); border-color: var(--green-vivid); }

.product-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: var(--gold);
  color: var(--dark);
  font-family: var(--font-ui);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 50px;
}

.product-body { padding: 22px 24px 26px; }
.product-body h3 { color: var(--green-deep); margin-bottom: 8px; }
.product-body p { font-size: 0.9rem; line-height: 1.6; }
.product-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-ui);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--green-vivid);
  margin-top: 14px;
  transition: var(--transition);
}
.product-link i { transition: var(--transition); }
.product-link:hover { color: var(--green-deep); }
.product-link:hover i { transform: translateX(4px); }

/* ════════════════════════════════════
   SUSTAINABILITY
   ════════════════════════════════════ */
.sustain-section {
  padding: 100px 0;
  background: var(--green-deep);
  position: relative;
  overflow: hidden;
}
.sustain-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='92'%3E%3Cpolygon points='40,2 78,22 78,70 40,90 2,70 2,22' fill='none' stroke='%2346ff8a' stroke-width='0.8'/%3E%3C/svg%3E");
  background-size: 80px 92px;
  opacity: 0.04;
}
.sustain-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.sustain-text .badge { color: var(--gold); background: rgba(200,164,74,0.15); }
.sustain-text h2 { color: #fff; }
.sustain-text p { color: rgba(255,255,255,0.65); margin-bottom: 36px; }
.sustain-text .divider { background: linear-gradient(90deg, var(--gold), var(--green-light)); }

.sustain-cards { display: flex; flex-direction: column; gap: 16px; }
.sustain-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--rad);
  padding: 22px 24px;
  display: flex;
  align-items: flex-start;
  gap: 18px;
  transition: var(--transition);
}
.sustain-card:hover { background: rgba(255,255,255,0.1); border-color: var(--green-light); transform: translateX(6px); }
.sustain-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--green-vivid), var(--green-light));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: #fff;
  flex-shrink: 0;
}
.sustain-card h4 { color: #fff; font-family: var(--font-ui); font-size: 1rem; margin-bottom: 4px; }
.sustain-card p { font-size: 0.88rem; color: rgba(255,255,255,0.55); line-height: 1.5; }

/* ════════════════════════════════════
   WHY US
   ════════════════════════════════════ */
.why-section {
  padding: 100px 0;
  background: var(--cream);
}
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  margin-top: 60px;
}
.why-card {
  background: #fff;
  border-radius: var(--rad-lg);
  padding: 36px 28px;
  box-shadow: var(--sh);
  transition: var(--transition);
  border-bottom: 3px solid transparent;
  text-align: center;
}
.why-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--sh2);
  border-bottom-color: var(--green-vivid);
}
.why-icon {
  width: 64px; height: 64px;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--green-pale), rgba(46,139,87,0.15));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: var(--green-vivid);
  margin: 0 auto 20px;
  transition: var(--transition);
}
.why-card:hover .why-icon { background: linear-gradient(135deg, var(--green-vivid), var(--green-light)); color: #fff; }
.why-card h3 { color: var(--green-deep); font-size: 1.1rem; margin-bottom: 10px; }
.why-card p { font-size: 0.88rem; line-height: 1.6; }

/* ════════════════════════════════════
   CTA BANNER
   ════════════════════════════════════ */
.cta-banner {
  padding: 90px 0;
  background: linear-gradient(135deg, var(--green-mid) 0%, var(--green-deep) 100%);
  position: relative;
  overflow: hidden;
}
.cta-banner::after {
  content: '';
  position: absolute;
  right: -100px;
  top: 50%;
  transform: translateY(-50%);
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(200,164,74,0.15) 0%, transparent 60%);
  pointer-events: none;
}
.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  position: relative;
  z-index: 1;
}
.cta-text h2 { color: #fff; }
.cta-text p { color: rgba(255,255,255,0.7); font-size: 1.1rem; max-width: 500px; margin-top: 10px; }
.cta-actions { display: flex; gap: 16px; flex-shrink: 0; }

/* ════════════════════════════════════
   FOOTER
   ════════════════════════════════════ */
.site-footer {
  background: var(--dark);
  color: rgba(255,255,255,0.65);
  padding: 80px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 50px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand img { height: 50px; margin-bottom: 18px; filter: brightness(2); }
.footer-brand p { font-size: 0.9rem; line-height: 1.7; max-width: 300px; }
.footer-social { display: flex; gap: 10px; margin-top: 22px; }
.footer-social a {
  width: 38px; height: 38px;
  border-radius: 10px;
  background: rgba(255,255,255,0.07);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.6);
  font-size: 0.95rem;
  transition: var(--transition);
}
.footer-social a:hover { background: var(--green-vivid); color: #fff; }

.footer-col h4 {
  font-family: var(--font-ui);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.9);
  margin-bottom: 20px;
}
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.55);
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
}
.footer-links a::before { content: '→'; font-size: 0.75rem; opacity: 0; transition: var(--transition); }
.footer-links a:hover { color: var(--green-light); padding-left: 4px; }
.footer-links a:hover::before { opacity: 1; }

.footer-contact li { display: flex; gap: 12px; margin-bottom: 14px; font-size: 0.9rem; }
.footer-contact li i { color: var(--green-light); font-size: 1rem; margin-top: 2px; flex-shrink: 0; }

.footer-bottom {
  padding: 22px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-ui);
  font-size: 0.82rem;
  color: rgba(255,255,255,0.35);
  gap: 20px;
  flex-wrap: wrap;
}
.footer-bottom a { color: var(--green-light); }

/* ════════════════════════════════════
   BACK TO TOP
   ════════════════════════════════════ */
#back-to-top {
  position: fixed;
  bottom: 36px;
  right: 36px;
  width: 46px; height: 46px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--green-mid), var(--green-vivid));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  box-shadow: 0 4px 20px rgba(46,139,87,0.4);
  cursor: pointer;
  border: none;
  z-index: 999;
  opacity: 0;
  transform: translateY(20px);
  transition: var(--transition);
  pointer-events: none;
}
#back-to-top.visible { opacity: 1; transform: none; pointer-events: all; }
#back-to-top:hover { transform: translateY(-3px); }

/* ════════════════════════════════════
   RESPONSIVE
   ════════════════════════════════════ */
@media (max-width: 1024px) {
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .product-card.featured { grid-column: span 2; }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
}

@media (max-width: 768px) {
  .menu-toggle { display: flex; }

  .main-nav {
    position: fixed;
    top: 0; right: -100%;
    width: min(320px, 80vw);
    height: 100vh;
    background: var(--green-deep);
    flex-direction: column;
    align-items: flex-start;
    padding: 90px 32px 32px;
    gap: 4px;
    transition: right 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    box-shadow: -20px 0 60px rgba(0,0,0,0.3);
    overflow-y: auto;
    z-index: 999;
  }
  .main-nav.open { right: 0; }
  .main-nav a { font-size: 1rem; padding: 12px 16px; width: 100%; }

  .dropdown {
    position: static;
    transform: none;
    opacity: 1;
    pointer-events: all;
    box-shadow: none;
    background: rgba(255,255,255,0.05);
    margin-top: 4px;
    display: none;
  }
  .nav-item.open .dropdown { display: block; }

  .hero-content { grid-template-columns: 1fr; gap: 40px; padding: 120px 0 60px; }
  .hero-visual { display: none; }
  .hero-stats { gap: 24px; }
  .stat-number { font-size: 1.6rem; }

  .about-inner { grid-template-columns: 1fr; gap: 40px; }
  .about-img-accent { width: 130px; height: 130px; right: 0; bottom: -20px; }
  .about-badge-float { display: none; }

  .products-grid { grid-template-columns: 1fr; }
  .product-card.featured { grid-column: span 1; }

  .sustain-inner { grid-template-columns: 1fr; gap: 48px; }

  .why-grid { grid-template-columns: repeat(2, 1fr); }

  .cta-inner { flex-direction: column; text-align: center; }
  .cta-actions { justify-content: center; }

  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .hero-stats { flex-wrap: wrap; gap: 20px; }
  .why-grid { grid-template-columns: 1fr; }
}