/* ============================================
   REAL WORD AGRONOMY - styles.css
   Aesthetic: Industrial Premium / Dark Agro
   ============================================ */

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

/* ---------- CSS Variables ---------- */
:root {
  --green-900: #0a1f0d;
  --green-800: #112b14;
  --green-700: #1a3d1e;
  --green-600: #235228;
  --green-500: #2e6b33;
  --green-400: #3d8a44;
  --green-300: #52a85a;
  --green-200: #7dc484;
  --green-100: #b8e0bc;
  --green-50:  #e8f5e9;

  --gold:      #c9a84c;
  --gold-light:#e8cc7a;
  --cream:     #f5f0e8;
  --off-white: #fafaf7;
  --dark:      #0d1408;
  --charcoal:  #1c2418;
  --mid-gray:  #6b7c6d;
  --light-gray:#d4dbd5;

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'Space Grotesk', sans-serif;

  --radius-sm: 4px;
  --radius-md: 12px;
  --radius-lg: 24px;
  --radius-pill: 100px;

  --shadow-sm:  0 2px 8px rgba(0,0,0,.15);
  --shadow-md:  0 8px 32px rgba(0,0,0,.25);
  --shadow-lg:  0 24px 64px rgba(0,0,0,.35);
  --shadow-glow:0 0 40px rgba(61,138,68,.35);

  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: 0.18s ease;
}

/* ---------- 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(--off-white);
  color: var(--charcoal);
  line-height: 1.6;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { font-family: var(--font-body); cursor: pointer; border: none; background: none; }

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--dark); }
::-webkit-scrollbar-thumb { background: var(--green-400); border-radius: 3px; }

/* ---------- Utilities ---------- */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
}
.section-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--green-400);
  display: flex;
  align-items: center;
  gap: 12px;
}
.section-label::before {
  content: '';
  display: block;
  width: 32px;
  height: 2px;
  background: var(--green-400);
  flex-shrink: 0;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 36px;
  background: var(--green-500);
  color: #fff;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: var(--radius-pill);
  transition: var(--transition);
  border: 2px solid var(--green-500);
}
.btn-primary:hover {
  background: var(--green-400);
  border-color: var(--green-400);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}
.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  background: transparent;
  color: var(--green-500);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: var(--radius-pill);
  border: 2px solid var(--green-500);
  transition: var(--transition);
}
.btn-outline:hover {
  background: var(--green-500);
  color: #fff;
  transform: translateY(-2px);
}
.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  color: rgba(255,255,255,0.8);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: var(--radius-pill);
  border: 1.5px solid rgba(255,255,255,0.25);
  transition: var(--transition);
}
.btn-ghost:hover {
  border-color: rgba(255,255,255,0.6);
  color: #fff;
  background: rgba(255,255,255,0.08);
}

/* =============================================
   HEADER / NAV
   ============================================= */
#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  transition: var(--transition);
}
#header.scrolled {
  background: rgba(10, 31, 13, 0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 rgba(255,255,255,0.05), var(--shadow-md);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 14px;
}
.logo-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--green-500), var(--green-300));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
  box-shadow: 0 4px 16px rgba(61,138,68,0.4);
}
.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.logo-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.02em;
}
.logo-sub {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--green-200);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-links a {
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 500;
  color: rgba(255,255,255,0.75);
  border-radius: var(--radius-pill);
  transition: var(--transition-fast);
  letter-spacing: 0.04em;
}
.nav-links a:hover, .nav-links a.active {
  color: #fff;
  background: rgba(255,255,255,0.1);
}
.nav-cta {
  display: flex;
  align-items: center;
  gap: 12px;
}
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: var(--transition);
}
/* Mobile nav drawer */
.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 999;
  background: var(--green-900);
  padding: 100px 40px 40px;
  flex-direction: column;
  gap: 8px;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.4,0,0.2,1);
}
.mobile-nav.open {
  transform: translateX(0);
}
.mobile-nav a {
  font-size: 22px;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  display: block;
  transition: var(--transition-fast);
}
.mobile-nav a:hover { color: var(--green-200); padding-left: 12px; }

/* =============================================
   HERO SECTION
   ============================================= */
#hero {
  position: relative;
  height: 100vh;
  min-height: 700px;
  overflow: hidden;
  background: var(--green-900);
  display: flex;
  align-items: center;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 70% 50%, rgba(46,107,51,0.4) 0%, transparent 60%),
    radial-gradient(ellipse at 20% 80%, rgba(17,43,20,0.8) 0%, transparent 50%),
    linear-gradient(135deg, var(--green-900) 0%, #0f2211 50%, var(--green-800) 100%);
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(61,138,68,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(61,138,68,0.06) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-img {
  position: absolute;
  right: -5%;
  top: 0;
  bottom: 0;
  width: 55%;
  object-fit: cover;
  opacity: 0.3;
  mix-blend-mode: luminosity;
}
.hero-img-overlay {
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 60%;
  background: linear-gradient(90deg, var(--green-900) 0%, transparent 50%);
  pointer-events: none;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 640px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: rgba(61,138,68,0.2);
  border: 1px solid rgba(61,138,68,0.4);
  border-radius: var(--radius-pill);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--green-200);
  margin-bottom: 28px;
}
.hero-badge::before {
  content: '';
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--green-300);
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(48px, 6vw, 88px);
  font-weight: 900;
  line-height: 1.0;
  color: #fff;
  margin-bottom: 24px;
}
.hero-title .accent {
  color: var(--green-300);
  display: block;
}
.hero-title .line {
  display: block;
  overflow: hidden;
}
.hero-title .line span {
  display: inline-block;
  animation: slideUp 0.8s cubic-bezier(0.4,0,0.2,1) both;
}
.hero-title .line:nth-child(2) span { animation-delay: 0.15s; }
.hero-title .line:nth-child(3) span { animation-delay: 0.3s; }
@keyframes slideUp {
  from { transform: translateY(100%); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.hero-desc {
  font-size: 17px;
  color: rgba(255,255,255,0.6);
  margin-bottom: 40px;
  max-width: 480px;
  line-height: 1.7;
  animation: fadeIn 1s 0.5s both;
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  animation: fadeIn 1s 0.7s both;
}
.hero-stats {
  position: absolute;
  bottom: 60px;
  right: 5%;
  z-index: 2;
  display: flex;
  gap: 48px;
  animation: fadeIn 1s 1s both;
}
.stat-item { text-align: center; }
.stat-num {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 700;
  color: #fff;
  line-height: 1;
}
.stat-num span { color: var(--green-300); }
.stat-label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin-top: 6px;
}
.hero-scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.4);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.4), transparent);
  animation: scrollAnim 2s infinite;
}
@keyframes scrollAnim {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* =============================================
   FEATURES STRIP
   ============================================= */
#features-strip {
  background: var(--dark);
  padding: 0;
  overflow: hidden;
}
.features-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-left: 1px solid rgba(255,255,255,0.06);
}
.feature-card {
  padding: 44px 36px;
  border-right: 1px solid rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}
.feature-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--green-700), transparent);
  opacity: 0;
  transition: var(--transition);
}
.feature-card:hover::before { opacity: 1; }
.feature-card:hover { transform: translateY(-4px); }
.feature-icon {
  font-size: 32px;
  margin-bottom: 20px;
  display: block;
  position: relative;
}
.feature-card h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 10px;
  position: relative;
}
.feature-card p {
  font-size: 14px;
  color: rgba(255,255,255,0.5);
  line-height: 1.6;
  position: relative;
}

/* =============================================
   ABOUT SECTION
   ============================================= */
#about {
  padding: 120px 0;
  background: var(--off-white);
  position: relative;
  overflow: hidden;
}
#about::before {
  content: 'RWA';
  position: absolute;
  top: -40px;
  right: -20px;
  font-family: var(--font-display);
  font-size: 280px;
  font-weight: 900;
  color: rgba(46,107,51,0.04);
  line-height: 1;
  pointer-events: none;
  user-select: none;
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-visual {
  position: relative;
}
.about-img-main {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}
.about-img-placeholder {
  width: 100%;
  aspect-ratio: 4/5;
  background: linear-gradient(135deg, var(--green-800), var(--green-600));
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 80px;
  position: relative;
  overflow: hidden;
}
.about-img-placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 30%, rgba(82,168,90,0.3), transparent 60%),
    radial-gradient(ellipse at 70% 70%, rgba(10,31,13,0.5), transparent 50%);
}
.about-badge-float {
  position: absolute;
  bottom: -24px;
  right: -24px;
  background: var(--green-500);
  color: #fff;
  padding: 28px;
  border-radius: var(--radius-md);
  text-align: center;
  box-shadow: var(--shadow-md);
}
.about-badge-float .num {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 700;
  line-height: 1;
}
.about-badge-float .txt {
  font-size: 12px;
  font-weight: 500;
  opacity: 0.85;
  margin-top: 4px;
  max-width: 80px;
  line-height: 1.3;
}
.about-content { }
.about-content .section-label { margin-bottom: 20px; }
.about-content h2 {
  font-family: var(--font-display);
  font-size: clamp(36px, 4vw, 56px);
  font-weight: 900;
  line-height: 1.1;
  color: var(--dark);
  margin-bottom: 24px;
}
.about-content h2 em {
  color: var(--green-500);
  font-style: normal;
}
.about-content p {
  font-size: 16px;
  color: var(--mid-gray);
  line-height: 1.8;
  margin-bottom: 16px;
}
.about-checks {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 32px 0;
}
.check-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 500;
  color: var(--charcoal);
}
.check-icon {
  width: 24px;
  height: 24px;
  background: var(--green-50);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  flex-shrink: 0;
  color: var(--green-500);
}

/* =============================================
   PRODUCTS SECTION
   ============================================= */
#products {
  padding: 120px 0;
  background: var(--charcoal);
  position: relative;
  overflow: hidden;
}
#products::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--green-500), transparent);
}
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 60px;
}
.section-header .section-label { color: var(--green-300); }
.section-header .section-label::before { background: var(--green-300); }
.section-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 4vw, 52px);
  font-weight: 900;
  line-height: 1.1;
  color: #fff;
  margin-top: 12px;
}
.products-carousel {
  position: relative;
}
.products-track {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.product-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
  position: relative;
  display: flex;
  flex-direction: column;
}
.product-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--green-500), var(--green-300));
  transform: scaleX(0);
  transition: var(--transition);
}
.product-card:hover {
  border-color: rgba(61,138,68,0.4);
  transform: translateY(-6px);
  box-shadow: 0 24px 48px rgba(0,0,0,0.4);
}
.product-card:hover::after { transform: scaleX(1); }
.product-img {
  aspect-ratio: 16/10;
  object-fit: cover;
  width: 100%;
}
.product-img-placeholder {
  aspect-ratio: 16/10;
  background: linear-gradient(135deg, var(--green-800), var(--green-700));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
  position: relative;
  overflow: hidden;
}
.product-img-placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(82,168,90,0.2), transparent 70%);
}
.product-body {
  padding: 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.product-tag {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--green-300);
  margin-bottom: 10px;
}
.product-card h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
}
.product-card p {
  font-size: 14px;
  color: rgba(255,255,255,0.5);
  line-height: 1.6;
  flex: 1;
  margin-bottom: 24px;
}
.product-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--green-300);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: var(--transition-fast);
}
.product-link:hover { gap: 14px; color: var(--green-200); }
.product-link-arrow {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1.5px solid var(--green-400);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  transition: var(--transition);
}
.product-card:hover .product-link-arrow {
  background: var(--green-500);
  border-color: var(--green-500);
}
.products-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  justify-content: center;
  margin-top: 48px;
}
.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
  cursor: pointer;
  transition: var(--transition);
  border: none;
}
.dot.active {
  width: 24px;
  border-radius: 4px;
  background: var(--green-400);
}
.products-cta-row {
  display: flex;
  justify-content: center;
  margin-top: 20px;
}

/* =============================================
   NUMBERS / IMPACT SECTION
   ============================================= */
#impact {
  padding: 100px 0;
  background: linear-gradient(135deg, var(--green-700) 0%, var(--green-500) 50%, var(--green-600) 100%);
  position: relative;
  overflow: hidden;
}
#impact::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(0,0,0,0.3), transparent 60%),
    radial-gradient(ellipse at 80% 50%, rgba(0,0,0,0.2), transparent 60%);
}
#impact::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
}
.impact-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.impact-item {
  padding: 52px 32px;
  background: rgba(0,0,0,0.15);
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}
.impact-item:hover {
  background: rgba(0,0,0,0.25);
}
.impact-icon {
  font-size: 28px;
  margin-bottom: 16px;
}
.impact-num {
  font-family: var(--font-display);
  font-size: 52px;
  font-weight: 900;
  color: #fff;
  line-height: 1;
  margin-bottom: 8px;
}
.impact-label {
  font-size: 13px;
  font-weight: 500;
  color: rgba(255,255,255,0.7);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* =============================================
   TECHNOLOGY / INNOVATION SECTION
   ============================================= */
#technology {
  padding: 120px 0;
  background: var(--off-white);
}
.tech-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.tech-visual {
  position: relative;
  order: 2;
}
.tech-card-main {
  background: var(--dark);
  border-radius: var(--radius-lg);
  padding: 48px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.tech-card-main::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--green-500), var(--green-300), var(--gold));
}
.tech-card-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 80% 20%, rgba(61,138,68,0.2), transparent 60%),
    radial-gradient(ellipse at 20% 80%, rgba(46,107,51,0.15), transparent 50%);
}
.tech-icon-large {
  font-size: 64px;
  margin-bottom: 24px;
  position: relative;
}
.tech-card-title {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
  position: relative;
}
.tech-card-desc {
  font-size: 15px;
  color: rgba(255,255,255,0.6);
  line-height: 1.7;
  position: relative;
  margin-bottom: 32px;
}
.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  position: relative;
}
.tech-tag {
  padding: 6px 16px;
  background: rgba(61,138,68,0.2);
  border: 1px solid rgba(61,138,68,0.3);
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 600;
  color: var(--green-200);
  letter-spacing: 0.05em;
}
.tech-content { order: 1; }
.tech-content .section-label { margin-bottom: 20px; }
.tech-content h2 {
  font-family: var(--font-display);
  font-size: clamp(36px, 4vw, 52px);
  font-weight: 900;
  line-height: 1.1;
  color: var(--dark);
  margin-bottom: 24px;
}
.tech-content h2 em {
  color: var(--green-500);
  font-style: normal;
}
.tech-content > p {
  font-size: 16px;
  color: var(--mid-gray);
  line-height: 1.8;
  margin-bottom: 40px;
}
.tech-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.tech-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}
.tech-num {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--green-500), var(--green-300));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}
.tech-item-content h4 {
  font-weight: 700;
  font-size: 16px;
  color: var(--dark);
  margin-bottom: 4px;
}
.tech-item-content p {
  font-size: 14px;
  color: var(--mid-gray);
  line-height: 1.6;
}

/* =============================================
   CONTACT SECTION
   ============================================= */
#contact {
  padding: 120px 0;
  background: var(--green-900);
  position: relative;
  overflow: hidden;
}
#contact::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 0%, rgba(46,107,51,0.3), transparent 50%),
    radial-gradient(ellipse at 70% 100%, rgba(17,43,20,0.5), transparent 50%);
}
.contact-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: start;
}
.contact-info .section-label { color: var(--green-200); margin-bottom: 20px; }
.contact-info .section-label::before { background: var(--green-200); }
.contact-info h2 {
  font-family: var(--font-display);
  font-size: clamp(36px, 4vw, 52px);
  font-weight: 900;
  color: #fff;
  line-height: 1.1;
  margin-bottom: 24px;
}
.contact-info > p {
  font-size: 16px;
  color: rgba(255,255,255,0.6);
  line-height: 1.8;
  margin-bottom: 48px;
}
.contact-details {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.contact-detail-icon {
  width: 44px;
  height: 44px;
  background: rgba(61,138,68,0.2);
  border: 1px solid rgba(61,138,68,0.3);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}
.contact-detail-content h4 {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--green-300);
  margin-bottom: 4px;
}
.contact-detail-content p, .contact-detail-content a {
  font-size: 16px;
  color: rgba(255,255,255,0.8);
  transition: var(--transition-fast);
}
.contact-detail-content a:hover { color: var(--green-200); }

/* Form */
.contact-form-wrap {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: 48px;
  backdrop-filter: blur(10px);
}
.form-title {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}
.form-subtitle {
  font-size: 14px;
  color: rgba(255,255,255,0.5);
  margin-bottom: 32px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}
.form-group label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
}
.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  font-family: var(--font-body);
  font-size: 15px;
  color: #fff;
  transition: var(--transition-fast);
  outline: none;
  width: 100%;
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255,255,255,0.25);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--green-400);
  background: rgba(61,138,68,0.1);
}
.form-group select option { background: var(--green-900); color: #fff; }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-submit {
  width: 100%;
  padding: 18px;
  background: linear-gradient(135deg, var(--green-500), var(--green-400));
  color: #fff;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}
.form-submit:hover {
  background: linear-gradient(135deg, var(--green-400), var(--green-300));
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

/* =============================================
   BLOG SECTION
   ============================================= */
#blog {
  padding: 120px 0;
  background: var(--cream);
}
.blog-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 28px;
  margin-top: 60px;
}
.blog-card {
  background: #fff;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.blog-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}
.blog-img {
  aspect-ratio: 16/9;
  object-fit: cover;
}
.blog-img-placeholder {
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, var(--green-700), var(--green-500));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 40px;
}
.blog-body {
  padding: 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.blog-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  color: var(--mid-gray);
  margin-bottom: 14px;
  font-weight: 500;
  letter-spacing: 0.05em;
}
.blog-cat {
  background: var(--green-50);
  color: var(--green-600);
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.blog-card h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 12px;
  line-height: 1.3;
}
.blog-card p {
  font-size: 14px;
  color: var(--mid-gray);
  line-height: 1.6;
  flex: 1;
  margin-bottom: 20px;
}
.blog-read {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--green-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: var(--transition-fast);
}
.blog-read:hover { gap: 10px; color: var(--green-400); }
.blog-cta { text-align: center; margin-top: 48px; }

/* =============================================
   FOOTER
   ============================================= */
footer {
  background: var(--dark);
  color: #fff;
}
.footer-top {
  padding: 80px 0 60px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 60px;
}
.footer-brand .logo { margin-bottom: 24px; }
.footer-brand p {
  font-size: 14px;
  color: rgba(255,255,255,0.5);
  line-height: 1.7;
  max-width: 300px;
  margin-bottom: 28px;
}
.footer-social {
  display: flex;
  gap: 10px;
}
.social-btn {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  text-decoration: none;
  transition: var(--transition);
  color: rgba(255,255,255,0.6);
}
.social-btn:hover {
  background: var(--green-500);
  border-color: var(--green-500);
  color: #fff;
  transform: translateY(-2px);
}
.footer-col h4 {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--green-300);
  margin-bottom: 20px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a {
  font-size: 14px;
  color: rgba(255,255,255,0.5);
  transition: var(--transition-fast);
}
.footer-col ul li a:hover { color: var(--green-200); padding-left: 6px; }
.footer-newsletter p {
  font-size: 14px;
  color: rgba(255,255,255,0.5);
  margin-bottom: 16px;
  line-height: 1.6;
}
.newsletter-form {
  display: flex;
  gap: 0;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.newsletter-form input {
  flex: 1;
  background: rgba(255,255,255,0.05);
  border: none;
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: 14px;
  color: #fff;
  outline: none;
}
.newsletter-form input::placeholder { color: rgba(255,255,255,0.3); }
.newsletter-form button {
  padding: 12px 20px;
  background: var(--green-500);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: var(--transition-fast);
  white-space: nowrap;
}
.newsletter-form button:hover { background: var(--green-400); }
.footer-bottom {
  padding: 28px 0;
}
.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: rgba(255,255,255,0.35);
}
.footer-bottom-links {
  display: flex;
  gap: 24px;
}
.footer-bottom-links a {
  color: rgba(255,255,255,0.35);
  transition: var(--transition-fast);
  font-size: 13px;
}
.footer-bottom-links a:hover { color: var(--green-200); }

/* =============================================
   TOAST NOTIFICATION
   ============================================= */
.toast {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 9999;
  background: var(--green-600);
  color: #fff;
  padding: 16px 24px;
  border-radius: var(--radius-md);
  font-size: 15px;
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  transform: translateY(100px);
  opacity: 0;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 10px;
}
.toast.show {
  transform: translateY(0);
  opacity: 1;
}

/* =============================================
   SCROLL REVEAL ANIMATION
   ============================================= */
[data-reveal] {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
[data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}
[data-reveal-delay="1"] { transition-delay: 0.1s; }
[data-reveal-delay="2"] { transition-delay: 0.2s; }
[data-reveal-delay="3"] { transition-delay: 0.3s; }
[data-reveal-delay="4"] { transition-delay: 0.4s; }

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1024px) {
  .container { padding: 0 24px; }
  .features-inner { grid-template-columns: repeat(2, 1fr); }
  .products-track { grid-template-columns: repeat(2, 1fr); }
  .about-grid, .tech-grid { grid-template-columns: 1fr; gap: 48px; }
  .tech-visual { order: -1; }
  .impact-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .blog-grid { grid-template-columns: 1fr 1fr; }
  .hero-stats { display: none; }
}
@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .mobile-nav { display: flex; }
  .hero-title { font-size: 42px; }
  .features-inner { grid-template-columns: 1fr; }
  .products-track { grid-template-columns: 1fr; }
  .impact-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .section-header { flex-direction: column; align-items: flex-start; gap: 12px; }
  .blog-grid { grid-template-columns: 1fr; }
  .about-checks { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 28px; }
  .footer-bottom-inner { flex-direction: column; gap: 12px; text-align: center; }
  #hero { height: auto; padding: 140px 0 80px; }
  .hero-img, .hero-img-overlay { display: none; }
  .hero-content { max-width: 100%; }
}
@media (max-width: 480px) {
  .impact-grid { grid-template-columns: 1fr; }
  .impact-item { padding: 36px 24px; }
}

/* =============================================
   FAIXA PREVIEW — diagonal cobrindo o site
   ============================================= */
.preview-ribbon {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 9999;
  overflow: hidden;
}
.preview-ribbon::before {
  content: 'SITE PRÉVIA · SITE PRÉVIA · SITE PRÉVIA · SITE PRÉVIA · SITE PRÉVIA · SITE PRÉVIA · SITE PRÉVIA · SITE PRÉVIA';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 160vw;
  transform: translate(-50%, -50%) rotate(-35deg);
  background: rgba(10, 31, 13, 0.82);
  color: var(--green-200);
  font-family: var(--font-display);
  font-size: clamp(28px, 5vw, 56px);
  font-weight: 900;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-align: center;
  padding: 22px 0;
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  border-top: 2px solid rgba(82, 168, 90, 0.5);
  border-bottom: 2px solid rgba(82, 168, 90, 0.5);
  white-space: nowrap;
  text-shadow: 0 2px 12px rgba(0,0,0,0.5);
}