/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --green: #1B6B3A;
  --green-dark: #134f2b;
  --green-light: #e8f5ee;
  --green-mid: #2d8a50;
  --accent: #e8a020;
  --text: #1a1a1a;
  --text-muted: #5a6472;
  --text-light: #8a9199;
  --bg: #ffffff;
  --bg-soft: #f8faf8;
  --border: #e2e8e2;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 4px 24px rgba(27,107,58,0.08);
  --shadow-lg: 0 12px 48px rgba(27,107,58,0.12);
  --font: 'Manrope', sans-serif;
  --font-display: 'Playfair Display', serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

img { max-width: 100%; display: block; }

/* ===== CONTAINER ===== */
.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== HEADER ===== */
#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.3s;
}
#header.scrolled { box-shadow: var(--shadow); }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 20px;
  font-weight: 700;
  color: var(--green);
  letter-spacing: -0.5px;
}
.logo-icon { font-size: 14px; color: var(--accent); }
.logo strong { color: var(--green-dark); }

.nav {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  padding: 8px 14px;
  border-radius: 8px;
  transition: all 0.2s;
}
.nav a:hover { color: var(--green); background: var(--green-light); }
.nav-cta {
  background: var(--green) !important;
  color: #fff !important;
  border-radius: 8px;
}
.nav-cta:hover { background: var(--green-dark) !important; }

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
  transition: all 0.2s;
  border: 2px solid transparent;
}
.btn-primary {
  background: var(--green);
  color: #fff;
}
.btn-primary:hover { background: var(--green-dark); transform: translateY(-1px); box-shadow: 0 8px 20px rgba(27,107,58,0.25); }
.btn-outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.5);
}
.btn-outline:hover { background: rgba(255,255,255,0.1); border-color: #fff; }
.btn-wa { background: #25D366; width: 100%; justify-content: center; margin-top: 24px; }
.btn-wa:hover { background: #1ebe5d; }

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--green-dark);
  overflow: hidden;
  padding-top: 68px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 70% 50%, rgba(45,138,80,0.3) 0%, transparent 70%),
    radial-gradient(ellipse 40% 60% at 20% 80%, rgba(232,160,32,0.1) 0%, transparent 60%);
  pointer-events: none;
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 32px 32px;
}

.hero-inner {
  position: relative;
  z-index: 1;
  padding-top: 80px;
  padding-bottom: 80px;
}

.hero-badge {
  display: inline-block;
  background: rgba(232,160,32,0.15);
  border: 1px solid rgba(232,160,32,0.3);
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 28px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  animation: fadeUp 0.6s ease both;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(42px, 6vw, 76px);
  line-height: 1.1;
  color: #fff;
  margin-bottom: 24px;
  max-width: 700px;
  animation: fadeUp 0.6s 0.1s ease both;
}
.hero-title em {
  font-style: italic;
  color: var(--accent);
}

.hero-sub {
  font-size: clamp(16px, 2vw, 19px);
  color: rgba(255,255,255,0.75);
  max-width: 560px;
  margin-bottom: 40px;
  line-height: 1.7;
  animation: fadeUp 0.6s 0.2s ease both;
}
.hero-sub strong { color: rgba(255,255,255,0.95); }

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 64px;
  animation: fadeUp 0.6s 0.3s ease both;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
  animation: fadeUp 0.6s 0.4s ease both;
}
.stat {
  display: flex;
  flex-direction: column;
  padding: 0 32px 0 0;
}
.stat:first-child { padding-left: 0; }
.stat-num {
  font-size: 36px;
  font-weight: 800;
  color: #fff;
  line-height: 1;
  margin-bottom: 4px;
}
.stat-label { font-size: 13px; color: rgba(255,255,255,0.55); }
.stat-divider {
  width: 1px;
  height: 48px;
  background: rgba(255,255,255,0.15);
  margin-right: 32px;
}

/* ===== SECTIONS ===== */
.section { padding: 96px 0; }
.section-dark { background: var(--text); }
.section-green { background: var(--green); }

.section-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 16px;
}
.section-label.light { color: rgba(255,255,255,0.5); }

.section-title {
  font-family: var(--font-display);
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.15;
  margin-bottom: 20px;
  color: var(--text);
}
.section-title.light { color: #fff; }

.section-sub {
  font-size: 17px;
  color: var(--text-muted);
  max-width: 600px;
  line-height: 1.7;
  margin-bottom: 56px;
}

/* ===== ABOUT ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.about-text h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 3vw, 40px);
  line-height: 1.2;
  margin-bottom: 24px;
  color: var(--text);
}
.about-text p {
  font-size: 16px;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 16px;
}
.about-features { display: flex; flex-direction: column; gap: 16px; }
.feature-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all 0.2s;
}
.feature-card:hover { border-color: var(--green); box-shadow: var(--shadow); }
.feature-icon {
  width: 32px;
  height: 32px;
  background: var(--green);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 2px;
}
.feature-title { font-size: 15px; font-weight: 600; margin-bottom: 4px; }
.feature-text { font-size: 14px; color: var(--text-muted); }

/* ===== PRODUCTION ===== */
.production-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  margin-bottom: 48px;
  align-items: start;
}
.prod-stat-big { margin-bottom: 28px; }
.big-num {
  display: block;
  font-size: 72px;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 8px;
}
.big-label { font-size: 16px; color: rgba(255,255,255,0.6); }
.prod-info p { font-size: 16px; color: rgba(255,255,255,0.7); line-height: 1.8; margin-bottom: 16px; }

.process-steps { display: flex; flex-direction: column; gap: 0; }
.step {
  display: flex;
  gap: 20px;
  padding: 24px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.step:last-child { border-bottom: none; }
.step-num {
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.05em;
  min-width: 28px;
  padding-top: 2px;
}
.step-title { font-size: 16px; font-weight: 600; color: #fff; margin-bottom: 6px; }
.step-text { font-size: 14px; color: rgba(255,255,255,0.55); line-height: 1.6; }

.photo-placeholder {
  border: 2px dashed rgba(255,255,255,0.15);
  border-radius: var(--radius-lg);
  padding: 60px;
  text-align: center;
}
.photo-placeholder-inner span { font-size: 40px; display: block; margin-bottom: 12px; opacity: 0.4; }
.photo-placeholder-inner p { color: rgba(255,255,255,0.3); font-size: 14px; }

/* ===== PRODUCTS ===== */
.products-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.tab-btn {
  padding: 10px 20px;
  border-radius: 100px;
  border: 1.5px solid var(--border);
  background: var(--bg);
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
  transition: all 0.2s;
}
.tab-btn:hover { border-color: var(--green); color: var(--green); }
.tab-btn.active { background: var(--green); color: #fff; border-color: var(--green); }

.tab-content { display: none; }
.tab-content.active { display: block; }

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}
.product-card {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: all 0.2s;
}
.product-card:hover { border-color: var(--green); box-shadow: var(--shadow-lg); transform: translateY(-2px); }
.product-tag {
  display: inline-block;
  background: var(--green-light);
  color: var(--green);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 6px;
  margin-bottom: 12px;
}
.product-card h3 { font-size: 17px; font-weight: 700; margin-bottom: 10px; color: var(--text); }
.product-card p { font-size: 14px; color: var(--text-muted); line-height: 1.6; }
.product-phases {
  display: flex;
  gap: 6px;
  margin-top: 16px;
  flex-wrap: wrap;
}
.product-phases span {
  background: var(--accent);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 100px;
}

.products-cta {
  margin-top: 48px;
  padding: 40px;
  background: var(--green-light);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.products-cta p { font-size: 18px; font-weight: 600; color: var(--green-dark); }

/* ===== SUPPORT ===== */
.support-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
}
.support-card {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all 0.2s;
}
.support-card:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.25); }
.support-icon { font-size: 36px; margin-bottom: 16px; display: block; }
.support-card h3 { font-size: 17px; font-weight: 700; color: #fff; margin-bottom: 12px; }
.support-card p { font-size: 14px; color: rgba(255,255,255,0.65); line-height: 1.7; margin-bottom: 16px; }
.support-card ul { list-style: none; }
.support-card li {
  font-size: 14px;
  color: rgba(255,255,255,0.5);
  padding: 4px 0;
  padding-left: 16px;
  position: relative;
}
.support-card li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 12px;
}

/* ===== CONTACTS ===== */
.contacts-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.contact-block { display: flex; flex-direction: column; gap: 32px; }
.contact-label { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-light); margin-bottom: 8px; }
.contact-phone {
  display: block;
  font-size: 22px;
  font-weight: 700;
  color: var(--green);
  margin-bottom: 8px;
  transition: color 0.2s;
}
.contact-phone:hover { color: var(--green-dark); }
.contact-wa {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: #25D366;
  background: rgba(37,211,102,0.08);
  padding: 5px 12px;
  border-radius: 100px;
  transition: all 0.2s;
}
.contact-wa:hover { background: rgba(37,211,102,0.15); }

.contact-info {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
}
.info-row {
  display: flex;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}
.info-row:last-of-type { border-bottom: none; }
.info-icon { font-size: 20px; flex-shrink: 0; margin-top: 2px; }
.info-label { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-light); margin-bottom: 4px; }
.info-val { font-size: 15px; font-weight: 500; color: var(--text); }

/* ===== FOOTER ===== */
.footer {
  background: var(--text);
  padding: 32px 0;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.footer-logo { display: flex; align-items: center; gap: 8px; color: #fff; font-size: 18px; font-weight: 700; }
.footer-logo .logo-icon { color: var(--accent); }
.footer-center { text-align: center; }
.footer-center p { font-size: 13px; color: rgba(255,255,255,0.4); line-height: 1.6; }
.footer-center strong { color: rgba(255,255,255,0.65); }
.footer-right p { font-size: 13px; color: rgba(255,255,255,0.3); text-align: right; line-height: 1.6; }

/* ===== ANIMATIONS ===== */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible { opacity: 1; transform: none; }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .about-grid,
  .production-grid,
  .contacts-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-stats { flex-wrap: wrap; gap: 24px; }
  .stat-divider { display: none; }
  .stat { padding: 0; }
}

@media (max-width: 680px) {
  .nav { display: none; position: fixed; top: 68px; left: 0; right: 0; background: #fff; flex-direction: column; padding: 20px; border-bottom: 1px solid var(--border); gap: 4px; }
  .nav.open { display: flex; }
  .burger { display: flex; }
  .section { padding: 64px 0; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .products-cta { flex-direction: column; text-align: center; }
  .products-cta .btn { width: 100%; justify-content: center; }
  .footer-inner { flex-direction: column; text-align: center; }
  .footer-right p { text-align: center; }
  .photo-placeholder { padding: 40px 24px; }
}