/* ═══════════════════════════════════════════
   CSS CUSTOM PROPERTIES — THEME SYSTEM
   ═══════════════════════════════════════════ */
:root {
  /* Brand Colors */
  --verde-floresta: #044108;
  --verde-campo: #046A38;
  --verde-energia: #7ED957;
  --verde-energia-soft: #7ed95733;
  --dourado-accent: #C8962E;

  /* Light Theme (default) */
  --bg-primary: #FFFFFF;
  --bg-secondary: #F7F9F7;
  --bg-tertiary: #EEF2EE;
  --bg-dark-section: #044108;
  --bg-dark-section-alt: #032D06;
  --text-primary: #1A1A1A;
  --text-secondary: #4A4A4A;
  --text-tertiary: #7A7A7A;
  --text-on-dark: #FFFFFF;
  --text-on-dark-muted: #ffffffcc;
  --border-color: #E0E8E0;
  --border-subtle: #E8EDE8;
  --card-bg: #FFFFFF;
  --card-shadow: 0 1px 3px rgba(0,0,0,0.06), 0 4px 12px rgba(0,0,0,0.04);
  --card-shadow-hover: 0 4px 12px rgba(0,0,0,0.08), 0 12px 32px rgba(0,0,0,0.06);
  --header-bg: rgba(255,255,255,0.95);
  --header-border: rgba(0,0,0,0.06);
  --hero-overlay: linear-gradient(90deg, rgba(255,255,255,0.98) 0%, rgba(255,255,255,0.94) 35%, rgba(255,255,255,0.6) 55%, rgba(255,255,255,0.2) 80%, rgba(255,255,255,0.05) 100%);
  --input-bg: #FFFFFF;
  --input-border: #D0D8D0;
  --noise-opacity: 0.03;
}

[data-theme="dark"] {
  --bg-primary: #0A0F0A;
  --bg-secondary: #111611;
  --bg-tertiary: #1A201A;
  --bg-dark-section: #0D150D;
  --bg-dark-section-alt: #081008;
  --text-primary: #E8EDE8;
  --text-secondary: #B0BCB0;
  --text-tertiary: #7A887A;
  --text-on-dark: #E8EDE8;
  --text-on-dark-muted: #ffffffaa;
  --border-color: #1E2A1E;
  --border-subtle: #1A241A;
  --card-bg: #141A14;
  --card-shadow: 0 1px 3px rgba(0,0,0,0.3), 0 4px 12px rgba(0,0,0,0.2);
  --card-shadow-hover: 0 4px 12px rgba(126,217,87,0.08), 0 12px 32px rgba(0,0,0,0.3);
  --header-bg: rgba(10,15,10,0.95);
  --header-border: rgba(255,255,255,0.06);
  --hero-overlay: linear-gradient(90deg, rgba(10,15,10,0.97) 0%, rgba(10,15,10,0.88) 35%, rgba(10,15,10,0.5) 60%, rgba(10,15,10,0.15) 100%);
  --input-bg: #1A201A;
  --input-border: #2A362A;
  --noise-opacity: 0.015;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
  font-size: 17px;
}

body {
  font-family: 'Montserrat', -apple-system, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  transition: background 0.5s ease, color 0.4s ease;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
ul, ol { list-style: none; }

/* ═══════════════════════════════════════════
   UTILITY
   ═══════════════════════════════════════════ */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-label {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--verde-energia);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-label::before {
  display: none;
}

.section-title {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--text-primary);
  margin-bottom: 18px;
  letter-spacing: -0.02em;
}

.section-title--light { color: var(--text-on-dark); }

.section-subtitle {
  font-size: 1.02rem;
  color: var(--text-secondary);
  max-width: 600px;
  line-height: 1.7;
}

.section-subtitle--light { color: var(--text-on-dark-muted); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  padding: 14px 30px;
  border-radius: 6px;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.btn--primary {
  background: var(--verde-campo);
  color: #fff;
  border: 1.5px solid var(--verde-campo);
}

.btn--primary:hover {
  background: var(--verde-energia);
  border-color: var(--verde-energia);
  color: var(--verde-floresta);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(126, 217, 87, 0.3);
}

.btn--outline {
  background: transparent;
  color: var(--verde-floresta);
  border: 1.5px solid var(--verde-energia);
}

[data-theme="dark"] .btn--outline { color: var(--text-primary); }

.btn--outline:hover {
  border-color: var(--verde-energia);
  color: var(--verde-energia);
  transform: translateY(-2px);
}

.btn--outline-light {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255,255,255,0.3);
}

.btn--outline-light:hover {
  border-color: var(--verde-energia);
  color: var(--verde-energia);
  transform: translateY(-2px);
}

.btn svg { width: 16px; height: 16px; }

/* Reveal animations */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* ═══════════════════════════════════════════
   1. HEADER
   ═══════════════════════════════════════════ */
/* ═══════════════════════════════════════════
   1. HEADER — TWO-ROW STYLE
   ═══════════════════════════════════════════ */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  box-shadow: 0 2px 16px rgba(0,0,0,.06);
  transition: box-shadow .3s ease;
}
[data-theme="dark"] .header {
  background: rgba(10,15,10,0.98);
}
.header.is-scrolled {
  box-shadow: 0 2px 24px rgba(0,0,0,.10);
}

/* Logo — always show light version */
.header__logo img { height: 62px; width: auto; object-fit: contain; flex-shrink: 0; }
.logo-light { display: block; }
.logo-dark { display: none; }

/* Top row */
.header__top { border-bottom: 1px solid var(--border-subtle); }
.header__top-inner { display: flex; align-items: center; justify-content: space-between; padding: 10px 0; }
.header__top-right { display: flex; align-items: center; gap: 6px; }

.header__top-pill {
  font-size: .75rem; font-weight: 600; letter-spacing: .04em;
  padding: 6px 14px; border-radius: 20px; white-space: nowrap; transition: all .3s ease;
}
.header__top-pill--outline { color: var(--verde-campo); border: 1.5px solid var(--verde-campo); }
.header__top-pill--outline:hover { background: var(--verde-campo); color: #fff; }
.header__top-pill--solid { background: var(--verde-energia); color: var(--verde-floresta); border: 1.5px solid var(--verde-energia); font-weight: 700; }
.header__top-pill--solid:hover { background: #6bc947; transform: translateY(-1px); border-color: #6bc947; }

/* Social icons */
.header__social { display: flex; align-items: center; gap: 4px; margin: 0 8px; }
.header__social a {
  width: 30px; height: 30px; display: flex; align-items: center; justify-content: center;
  border-radius: 6px; color: var(--text-tertiary); transition: all .3s ease;
}
.header__social a:hover { color: var(--verde-campo); background: var(--verde-energia-soft); }
.header__social svg { width: 16px; height: 16px; }

/* Theme toggle */
.theme-toggle {
  width: 34px; height: 34px; border-radius: 8px; display: flex; align-items: center; justify-content: center;
  color: var(--text-tertiary); transition: all .3s ease; border: 1.5px solid var(--border-color);
}
.theme-toggle:hover { color: var(--verde-campo); border-color: var(--verde-campo); background: var(--verde-energia-soft); }
.theme-toggle svg { width: 16px; height: 16px; }
.icon-sun { display: block; }
.icon-moon { display: none; }
[data-theme="dark"] .icon-sun { display: none; }
[data-theme="dark"] .icon-moon { display: block; }

/* Bottom row — main nav */
.header__bottom { padding: 7px 0 0; }
.header__bottom-inner { display: flex; align-items: center; height: 50px; gap: 4px; }
.header__nav { display: flex; align-items: center; gap: 2px; }
.header__nav > a {
  font-size: .78rem; font-weight: 600; letter-spacing: .05em; text-transform: uppercase;
  padding: 8px 13px; border-radius: 5px; white-space: nowrap;
  color: var(--text-secondary); transition: all .3s ease;
}
.header__nav > a:hover { color: var(--verde-campo); background: var(--verde-energia-soft); }

/* Nav dropdown */
.nav-dropdown { position: relative; }
.nav-dropdown__menu::before { content: ''; position: absolute; top: -10px; left: -16px; right: -16px; height: 12px; }
.nav-dropdown__trigger {
  display: flex; align-items: center; gap: 5px; cursor: pointer;
  font-size: .78rem; font-weight: 600; letter-spacing: .05em; text-transform: uppercase;
  padding: 8px 13px; border-radius: 5px; white-space: nowrap;
  color: var(--text-secondary); transition: all .3s ease; background: none; border: none; font-family: inherit;
}
.nav-dropdown__trigger:hover { color: var(--verde-campo); background: var(--verde-energia-soft); }
.nav-dropdown__trigger svg { width: 12px; height: 12px; transition: transform .3s ease; flex-shrink: 0; }
.nav-dropdown:hover .nav-dropdown__trigger svg { transform: rotate(180deg); }
.nav-dropdown__menu {
  position: absolute; top: calc(100% + 8px); left: 50%;
  background: var(--bg-primary); border: 1px solid var(--border-color); border-radius: var(--radius-lg);
  padding: 8px; min-width: 220px;
  box-shadow: 0 8px 32px rgba(0,0,0,.10), 0 2px 8px rgba(0,0,0,.06);
  opacity: 0; visibility: hidden;
  transform: translateX(-50%) translateY(-6px);
  transition: all .3s cubic-bezier(.4,0,.2,1); pointer-events: none; z-index: 200;
}
.nav-dropdown:hover .nav-dropdown__menu { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); pointer-events: all; }
.nav-dropdown__menu a {
  display: block; padding: 10px 14px; border-radius: 6px;
  font-size: .78rem; font-weight: 600; letter-spacing: .03em;
  color: var(--text-secondary); transition: all .25s ease; text-transform: none;
}
.nav-dropdown__menu a:hover { background: var(--verde-energia-soft); color: var(--verde-campo); }

/* Mobile hamburger */
.header__hamburger {
  display: none; margin-left: 8px; width: 38px; height: 38px;
  align-items: center; justify-content: center; border-radius: 7px;
  border: 1.5px solid var(--border-color); color: var(--text-secondary); transition: all .3s ease;
}
.header__hamburger:hover { border-color: var(--verde-campo); color: var(--verde-campo); background: var(--verde-energia-soft); }

/* Mobile nav */
.header__mobile-nav {
  display: none; flex-direction: column;
  background: var(--bg-primary); border-top: 1px solid var(--border-color); padding: 12px 0 16px;
}
.header__mobile-nav.open { display: flex; }
.header__mobile-nav a {
  padding: 12px 24px; font-size: .85rem; font-weight: 600; letter-spacing: .04em; text-transform: uppercase;
  color: var(--text-secondary); transition: all .25s ease;
}
.header__mobile-nav a:hover { color: var(--verde-campo); background: var(--verde-energia-soft); }

/* ═══════════════════════════════════════════
   2. HERO
   ═══════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: flex-end;
  padding-bottom: 90px;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: var(--hero-overlay);
}

/* Subtle grain texture */
.hero__overlay::after {
  content: '';
  position: absolute;
  inset: 0;
  opacity: var(--noise-opacity);
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 200px;
}

.hero__content {
  position: relative;
  z-index: 3;
  max-width: 640px;
  padding: 0;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--verde-energia);
  background: var(--verde-energia-soft);
  padding: 8px 16px;
  border-radius: 50px;
  border: 1px solid rgba(126,217,87,0.2);
  margin-bottom: 28px;
  opacity: 0;
  animation: fadeInUp 0.8s 0.3s forwards;
}

.hero__badge::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--verde-energia);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.4); }
}

.hero__title {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(2.4rem, 5.5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.035em;
  color: var(--verde-floresta);
  margin-bottom: 22px;
  opacity: 0;
  animation: fadeInUp 0.8s 0.5s forwards;
}

[data-theme="dark"] .hero__title { color: var(--text-on-dark); }

.hero__title .highlight,
.hero__title strong {
  color: var(--verde-energia);
  position: relative;
}

.hero__desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 36px;
  max-width: 520px;
  opacity: 0;
  animation: fadeInUp 0.8s 0.7s forwards;
}

.hero__buttons {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeInUp 0.8s 0.9s forwards;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Floating indicator at the bottom */
.hero__scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  opacity: 0;
  animation: fadeInUp 0.8s 1.3s forwards;
}

.hero__scroll span {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.74rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-tertiary);
}

.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--verde-energia), transparent);
  animation: scrollPulse 2s infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(0.6); }
  50% { opacity: 1; transform: scaleY(1); }
}

/* ═══════════════════════════════════════════
   3. STATS TICKER (marquee)
   ═══════════════════════════════════════════ */
.stats-ticker {
  background: var(--bg-dark-section);
  padding: 0;
  overflow: hidden;
  position: relative;
  border-bottom: 1px solid rgba(126,217,87,0.08);
}

.stats-ticker__track {
  display: flex;
  width: max-content;
  animation: tickerScroll 30s linear infinite;
}

.stats-ticker__track:hover { animation-play-state: paused; }

@keyframes tickerScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.stats-ticker__set {
  display: flex;
  flex-shrink: 0;
}

.stats-ticker__item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 22px 48px;
  white-space: nowrap;
  position: relative;
}

.stats-ticker__item::after {
  content: '';
  position: absolute;
  right: 0;
  top: 30%;
  height: 40%;
  width: 1px;
  background: rgba(255,255,255,0.08);
}

.stats-ticker__number {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--verde-energia);
  line-height: 1;
  letter-spacing: -0.03em;
}

.stats-ticker__unit {
  font-size: 0.7em;
  font-weight: 500;
  opacity: 0.65;
}

.stats-ticker__label {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.78rem;
  font-weight: 500;
  color: rgba(255,255,255,0.45);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.stats-ticker__dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--verde-energia);
  opacity: 0.3;
  flex-shrink: 0;
}

/* ═══════════════════════════════════════════
   4. SOBRE A USINA
   ═══════════════════════════════════════════ */
.about {
  padding: 120px 0;
  background: var(--bg-primary);
  transition: background 0.5s ease;
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.about__images {
  position: relative;
  padding-bottom: 0;
}

.about__video-header {
  margin-bottom: 20px;
}
.about__video-header .section-label {
  margin-bottom: 6px;
}

.about__img-main {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--card-shadow);
  position: relative;
}

.about__img-main img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.about__img-main:hover img { transform: scale(1.03); }

/* ── Video player wrapper ── */
.about__video-wrap {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--card-shadow);
  position: relative;
  background: #000;
  height: 380px;
}

.about__video-wrap iframe,
#ytAboutPlayer {
  width: 100% !important;
  height: 100% !important;
  display: block;
  border: none;
  position: relative;
  z-index: 1;
}

/* Loading shimmer before video starts */
.about__video-wrap::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #0a1a0a 0%, #05380f 100%);
  z-index: 0;
  pointer-events: none;
}

/* Custom video controls */
.video-controls {
  position: absolute;
  top: 14px;
  left: 14px;
  display: flex;
  gap: 8px;
  z-index: 20;
}

.video-btn {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(0, 0, 0, 0.62);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1.5px solid rgba(255, 255, 255, 0.18);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.25s ease;
}

.video-btn:hover {
  background: rgba(126, 217, 87, 0.75);
  border-color: rgba(126, 217, 87, 0.6);
  transform: translateY(-2px);
}

.video-btn svg { width: 18px; height: 18px; }

/* Sound icon states */
.video-btn--sound .icon-muted { display: block; }
.video-btn--sound .icon-unmuted { display: none; }
.video-btn--sound.is-unmuted .icon-muted { display: none; }
.video-btn--sound.is-unmuted .icon-unmuted { display: block; }


.about__img-secondary {
  position: absolute;
  bottom: -10px;
  right: -30px;
  width: 220px;
  border-radius: 10px;
  overflow: hidden;
  border: 4px solid var(--bg-primary);
  box-shadow: var(--card-shadow);
  transition: border-color 0.5s ease;
}

.about__img-secondary img {
  width: 100%;
  height: 160px;
  object-fit: cover;
}

/* Green decorative corner */
.about__deco {
  position: absolute;
  top: -16px;
  left: -16px;
  width: 60px;
  height: 60px;
  border-left: 3px solid var(--verde-energia);
  border-top: 3px solid var(--verde-energia);
  border-radius: 4px 0 0 0;
  opacity: 0.6;
}

.about__content { padding-right: 20px; }

.about__text {
  font-size: 1.05rem;
  color: var(--text-secondary);
  /*margin-bottom: 16px;*/
  line-height: 1.8;
}
.about__text p {
  margin-bottom: 16px;
}

.about__highlights {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 32px;
}

.about__highlight {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px;
  background: var(--bg-secondary);
  border-radius: 8px;
  border: 1px solid var(--border-subtle);
  transition: all 0.35s ease;
}

.about__highlight:hover {
  border-color: var(--verde-energia);
  box-shadow: 0 0 0 1px var(--verde-energia-soft);
}

.about__highlight-icon {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--verde-energia-soft);
  border-radius: 6px;
  color: var(--verde-campo);
}

[data-theme="dark"] .about__highlight-icon { color: var(--verde-energia); }

.about__highlight-icon svg { width: 16px; height: 16px; }

.about__highlight-text {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.4;
}

/* ═══════════════════════════════════════════
   5. O QUE FAZEMOS
   ═══════════════════════════════════════════ */
.services {
  padding: 120px 0;
  background: var(--bg-secondary);
  transition: background 0.5s ease;
}

.services__header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 64px;
}

.services__header .section-label { justify-content: center; }
.services__header .section-label::before { display: none; }
.services__header .section-subtitle { margin: 0 auto; }

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--card-bg);
  border-radius: 12px;
  padding: 36px 30px;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--card-shadow);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--verde-campo), var(--verde-energia));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.service-card:hover {
  border-color: var(--verde-energia);
  box-shadow: var(--card-shadow-hover);
  transform: translateY(-4px);
}

.service-card:hover::before { transform: scaleX(1); }

.service-card__icon {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--verde-energia-soft);
  border-radius: 10px;
  margin-bottom: 22px;
  color: var(--verde-campo);
  transition: all 0.3s ease;
}

[data-theme="dark"] .service-card__icon { color: var(--verde-energia); }

.service-card:hover .service-card__icon {
  background: var(--verde-campo);
  color: #fff;
}

.service-card__icon svg { width: 22px; height: 22px; }

.service-card__title {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.service-card__desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--verde-campo);
  margin-top: 18px;
  transition: all 0.3s ease;
}

[data-theme="dark"] .service-card__link { color: var(--verde-energia); }

.service-card__link svg {
  width: 14px;
  height: 14px;
  transition: transform 0.3s ease;
}

.service-card:hover .service-card__link svg { transform: translateX(4px); }

/* ═══════════════════════════════════════════
   6. COMPLIANCE
   ═══════════════════════════════════════════ */
/* ═══════════════════════════════════════════
   NÚMEROS DA USINA
   ═══════════════════════════════════════════ */
.numeros-band {
  position: relative;
  padding: 110px 0;
  overflow: hidden;
}
.numeros-band__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.numeros-band__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 55%;
}
.numeros-band__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(140deg, rgba(4,65,8,0.94) 0%, rgba(4,106,56,0.90) 100%);
}
.numeros-band > .container {
  position: relative;
  z-index: 1;
}
.numeros-band__header {
  text-align: center;
  margin-bottom: 60px;
}
.numeros-band__title {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(1.7rem, 3.2vw, 2.6rem);
  font-weight: 800;
  color: #fff;
  margin: 10px 0 14px;
  line-height: 1.2;
  letter-spacing: -0.02em;
}
.numeros-band__title em,
.numeros-band__highlight {
  color: var(--verde-energia);
}
.numeros-band__sub {
  color: rgba(255,255,255,0.7);
  font-size: 1rem;
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}
.numeros-band__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 16px;
  overflow: hidden;
}
.numeros-band__item {
  padding: 36px 20px;
  text-align: center;
  border-right: 1px solid rgba(255,255,255,0.12);
  transition: background 0.3s ease;
}
.numeros-band__item:last-child { border-right: none; }
.numeros-band__item:hover { background: rgba(126,217,87,0.07); }
.numeros-band__num {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 5px;
  margin-bottom: 10px;
  line-height: 1;
}
.numeros-band__num .count {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(2.2rem, 3.8vw, 3.4rem);
  font-weight: 900;
  color: #fff;
  letter-spacing: -0.04em;
  line-height: 1;
}
.numeros-band__unit {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--verde-energia);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding-bottom: 7px;
  white-space: nowrap;
}
.numeros-band__label {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.65);
  font-weight: 500;
  line-height: 1.45;
}
.numeros-band__cta {
  text-align: center;
  margin-top: 52px;
}
.numeros-band__header .section-label { justify-content: center; }

/* Responsive */
@media (max-width: 1000px) {
  .numeros-band__grid {
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: auto auto;
  }
  .numeros-band__item:nth-child(3) { border-right: none; }
  .numeros-band__item:nth-child(4),
  .numeros-band__item:nth-child(5) {
    border-top: 1px solid rgba(255,255,255,0.12);
  }
  .numeros-band__item:nth-child(5) { border-right: none; }
  /* center last 2 items when they are alone on a row */
  .numeros-band__item:nth-child(4) { border-right: 1px solid rgba(255,255,255,0.12); }
}
@media (max-width: 600px) {
  .numeros-band { padding: 72px 0; }
  .numeros-band__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .numeros-band__item { border-top: 1px solid rgba(255,255,255,0.12); }
  .numeros-band__item:nth-child(1),
  .numeros-band__item:nth-child(2) { border-top: none; }
  .numeros-band__item:nth-child(odd) { border-right: 1px solid rgba(255,255,255,0.12); }
  .numeros-band__item:nth-child(even) { border-right: none; }
  .numeros-band__item:nth-child(3) { border-right: 1px solid rgba(255,255,255,0.12); }
  .numeros-band__item:nth-child(5) { grid-column: span 2; border-right: none; }
}

.compliance {
  padding: 120px 0;
  background: var(--bg-dark-section);
  position: relative;
  overflow: hidden;
}

.compliance__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.compliance__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  opacity: 0.08;
  filter: grayscale(40%);
}

/* Subtle circle pattern */
.compliance::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  border: 1px solid rgba(126,217,87,0.05);
  border-radius: 50%;
}

.compliance::after {
  content: '';
  position: absolute;
  bottom: -150px;
  left: -150px;
  width: 400px;
  height: 400px;
  border: 1px solid rgba(126,217,87,0.04);
  border-radius: 50%;
}

.compliance__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.compliance__manifesto {
  font-size: 1.12rem;
  color: var(--text-on-dark-muted);
  line-height: 1.8;
  margin-bottom: 24px;
}

.compliance__pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 36px;
}

.compliance__pillar {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 20px;
  background: rgba(255,255,255,0.04);
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.06);
  transition: all 0.35s ease;
}

.compliance__pillar:hover {
  border-color: rgba(126,217,87,0.3);
  background: rgba(126,217,87,0.05);
}

.compliance__pillar-icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(126,217,87,0.12);
  border-radius: 8px;
  color: var(--verde-energia);
}

.compliance__pillar-icon svg { width: 16px; height: 16px; }

.compliance__pillar-title {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.88rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 4px;
}

.compliance__pillar-desc {
  font-size: 0.86rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.5;
}

/* ═══════════════════════════════════════════
   7. DDGS
   ═══════════════════════════════════════════ */
.ddgs {
  padding: 0;
  background: var(--bg-primary);
  transition: background 0.5s ease;
}

/* Top half — split hero layout */
.ddgs__intro {
  padding: 120px 0 80px;
  position: relative;
  overflow: hidden;
}

.ddgs__split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.ddgs__split-text .section-subtitle {
  max-width: 480px;
}

/* Image side with graphic card */
.ddgs__visual {
  position: relative;
}

.ddgs__img-card {
  border-radius: 16px;
  overflow: hidden;
  position: relative;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--card-shadow);
  aspect-ratio: 4/3;
}

.ddgs__img-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.ddgs__img-card:hover img { transform: scale(1.03); }

/* Placeholder for product image */
.ddgs__img-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
  color: var(--text-tertiary);
  padding: 40px;
  text-align: center;
}

.ddgs__img-placeholder svg {
  width: 56px;
  height: 56px;
  opacity: 0.25;
  color: var(--verde-campo);
}

[data-theme="dark"] .ddgs__img-placeholder svg { color: var(--verde-energia); }

.ddgs__img-placeholder span {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.4;
}

/* Floating stat overlay */
.ddgs__float-stat {
  position: absolute;
  bottom: -20px;
  right: -16px;
  background: var(--verde-campo);
  color: #fff;
  border-radius: 12px;
  padding: 20px 24px;
  box-shadow: 0 8px 32px rgba(4,65,8,0.3);
  z-index: 2;
}

[data-theme="dark"] .ddgs__float-stat {
  background: var(--verde-energia);
  color: var(--verde-floresta);
  box-shadow: 0 8px 32px rgba(126,217,87,0.15);
}

.ddgs__float-stat-num {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.6rem;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.03em;
}

.ddgs__float-stat-label {
  font-size: 0.76rem;
  font-weight: 500;
  opacity: 0.8;
  margin-top: 4px;
}

/* Benefits compact list */
.ddgs__benefits-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 32px;
  margin-bottom: 36px;
}

.ddgs__benefit-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: var(--bg-secondary);
  border-radius: 8px;
  border: 1px solid var(--border-subtle);
  transition: all 0.3s ease;
}

.ddgs__benefit-item:hover {
  border-color: var(--verde-energia);
  transform: translateX(3px);
}

.ddgs__benefit-check {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--verde-energia-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--verde-campo);
}

[data-theme="dark"] .ddgs__benefit-check { color: var(--verde-energia); }

.ddgs__benefit-check svg { width: 12px; height: 12px; }

.ddgs__benefit-text {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
}

.ddgs__cta-row {
  display: flex;
  gap: 14px;
}

/* Bottom half — cycle flow on dark bg */
.ddgs__flow {
  background: var(--bg-dark-section);
  padding: 80px 0 96px;
  position: relative;
  overflow: hidden;
}

/* Decorative radials */
.ddgs__flow::before {
  content: '';
  position: absolute;
  top: -120px;
  left: -80px;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(126,217,87,0.07), transparent 70%);
  pointer-events: none;
}

.ddgs__flow::after {
  content: '';
  position: absolute;
  bottom: -100px;
  right: -60px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(126,217,87,0.05), transparent 70%);
  pointer-events: none;
}

.ddgs__flow-header {
  text-align: center;
  margin-bottom: 56px;
  position: relative;
  z-index: 2;
}

.ddgs__flow-header .section-label { justify-content: center; color: var(--verde-energia); }
.ddgs__flow-header .section-label::before { background: var(--verde-energia); display: none; }

.ddgs__flow-title {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.02em;
}

/* Horizontal pipeline */
.ddgs__pipeline {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
  position: relative;
  z-index: 2;
}

.ddgs__pipe-step {
  flex: 1;
  max-width: 220px;
  text-align: center;
  position: relative;
  padding: 0 8px;
}

/* Connecting line between steps */
.ddgs__pipe-step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 28px;
  right: -2px;
  width: calc(100% - 56px);
  left: calc(50% + 28px);
  height: 2px;
  background: linear-gradient(90deg, var(--verde-energia), rgba(126,217,87,0.2));
}

.ddgs__pipe-node {
  width: 56px;
  height: 56px;
  margin: 0 auto 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(126,217,87,0.1);
  border: 2px solid rgba(126,217,87,0.3);
  color: var(--verde-energia);
  font-family: 'Montserrat', sans-serif;
  font-size: 0.85rem;
  font-weight: 800;
  position: relative;
  z-index: 2;
  transition: all 0.4s ease;
}

.ddgs__pipe-step:hover .ddgs__pipe-node {
  background: var(--verde-energia);
  border-color: var(--verde-energia);
  color: var(--verde-floresta);
  transform: scale(1.1);
  box-shadow: 0 0 24px rgba(126,217,87,0.3);
}

.ddgs__pipe-label {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 6px;
  line-height: 1.3;
}

.ddgs__pipe-sublabel {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.45);
  line-height: 1.4;
}

/* Output products row */
.ddgs__outputs {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-top: 64px;
  position: relative;
  z-index: 2;
}

.ddgs__output-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 24px;
  background: rgba(255,255,255,0.04);
  border-radius: 12px;
  border: 1px solid rgba(126,217,87,0.15);
  transition: all 0.35s ease;
  min-width: 200px;
}

.ddgs__output-card:hover {
  border-color: rgba(126,217,87,0.5);
  background: rgba(126,217,87,0.06);
  transform: translateY(-2px);
}

.ddgs__output-icon {
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: rgba(126,217,87,0.12);
  color: var(--verde-energia);
  flex-shrink: 0;
}

.ddgs__output-icon svg { width: 20px; height: 20px; }

.ddgs__output-name {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.88rem;
  font-weight: 700;
  color: #fff;
}

.ddgs__output-sub {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.45);
  margin-top: 2px;
}

/* ═══════════════════════════════════════════
   8. NA MÍDIA
   ═══════════════════════════════════════════ */
.media {
  padding: 120px 0;
  background: var(--bg-secondary);
  transition: background 0.5s ease;
}

.media__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 56px;
}

.media__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.media-card {
  background: var(--card-bg);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--card-shadow);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.media-card:hover {
  border-color: var(--verde-energia);
  box-shadow: var(--card-shadow-hover);
  transform: translateY(-4px);
}

.media-card__img {
  width: 100%;
  height: 200px;
  overflow: hidden;
}

.media-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.media-card__body { padding: 24px; }

.media-card__tag {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--verde-campo);
  margin-bottom: 10px;
}

[data-theme="dark"] .media-card__tag { color: var(--verde-energia); }

.media-card__title {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.35;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.media-card__excerpt {
  font-size: 0.88rem;
  color: var(--text-tertiary);
  line-height: 1.6;
  margin-bottom: 14px;
}

.media-card__date {
  font-size: 0.8rem;
  color: var(--text-tertiary);
  font-weight: 500;
}

/* ═══════════════════════════════════════════
   9. BLOG
   ═══════════════════════════════════════════ */
.blog {
  padding: 120px 0;
  background: var(--bg-primary);
  transition: background 0.5s ease;
}

.blog__header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 56px;
}

.blog__header .section-label { justify-content: center; }
.blog__header .section-label::before { display: none; }

.blog__categories {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.blog__cat {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.84rem;
  font-weight: 600;
  padding: 8px 18px;
  border-radius: 50px;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  background: var(--bg-primary);
  transition: all 0.3s ease;
}

.blog__cat:hover, .blog__cat.active {
  background: var(--verde-campo);
  border-color: var(--verde-campo);
  color: #fff;
}

/* Tab panels */
.blog__panels { position: relative; }

.blog__panel {
  display: none;
}

.blog__panel.active { display: block; }

.blog__carousel {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.blog-card {
  background: var(--card-bg);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--card-shadow);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.blog-card:hover {
  border-color: var(--verde-energia);
  box-shadow: var(--card-shadow-hover);
  transform: translateY(-4px);
}

.blog-card__img {
  width: 100%;
  height: 180px;
  overflow: hidden;
  position: relative;
  background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
}

.blog-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

/* Image placeholder */
.blog-card__img-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--text-tertiary);
}

.blog-card__img-placeholder svg { width: 32px; height: 32px; opacity: 0.15; }

.blog-card__img-placeholder span {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.25;
}

.blog-card__body { padding: 20px; }

.blog-card__tag {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--verde-campo);
  margin-bottom: 8px;
}

[data-theme="dark"] .blog-card__tag { color: var(--verde-energia); }

.blog-card__title {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.35;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.blog-card__excerpt {
  font-size: 0.86rem;
  color: var(--text-tertiary);
  line-height: 1.55;
  margin-bottom: 12px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.blog-card__date {
  font-size: 0.76rem;
  color: var(--text-tertiary);
  font-weight: 500;
}

.blog-card__link {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--verde-campo);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: all 0.3s ease;
}

[data-theme="dark"] .blog-card__link { color: var(--verde-energia); }

.blog-card__link svg { width: 12px; height: 12px; transition: transform 0.3s ease; }
.blog-card:hover .blog-card__link svg { transform: translateX(3px); }

/* ═══════════════════════════════════════════
   10. CONTATO
   ═══════════════════════════════════════════ */
.contact {
  padding: 120px 0;
  background: var(--bg-secondary);
  transition: background 0.5s ease;
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
}

.contact__info-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 28px;
}

.contact__info-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--verde-energia-soft);
  border-radius: 8px;
  color: var(--verde-campo);
}

[data-theme="dark"] .contact__info-icon { color: var(--verde-energia); }

.contact__info-icon svg { width: 18px; height: 18px; }

.contact__info-label {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-tertiary);
  margin-bottom: 4px;
}

.contact__info-value {
  font-size: 0.94rem;
  color: var(--text-primary);
  line-height: 1.5;
}

.contact__map {
  margin-top: 32px;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  height: 200px;
  background: var(--bg-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-tertiary);
  font-size: 0.88rem;
}

.contact__form { display: flex; flex-direction: column; gap: 18px; }

.form-group { display: flex; flex-direction: column; gap: 6px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }

.form-label {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.02em;
}

.form-input,
.form-textarea {
  padding: 13px 16px;
  border: 1.5px solid var(--input-border);
  border-radius: 8px;
  background: var(--input-bg);
  color: var(--text-primary);
  font-family: 'Montserrat', sans-serif;
  font-size: 0.9rem;
  transition: all 0.3s ease;
  outline: none;
}

.form-input:focus,
.form-textarea:focus {
  border-color: var(--verde-energia);
  box-shadow: 0 0 0 3px var(--verde-energia-soft);
}

.form-textarea { resize: vertical; min-height: 120px; }

.contact__form .btn { align-self: flex-start; }

/* ═══════════════════════════════════════════
   11. FOOTER
   ═══════════════════════════════════════════ */
.footer {
  background: var(--verde-floresta);
  padding: 72px 0 0;
  color: rgba(255,255,255,0.7);
}

.footer__top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer__brand img {
  width: 180px;
  margin-bottom: 18px;
}

.footer__desc {
  font-size: 0.88rem;
  line-height: 1.7;
  margin-bottom: 24px;
  max-width: 300px;
}

.footer__socials {
  display: flex;
  gap: 10px;
}

.footer__social {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.6);
  transition: all 0.3s ease;
}

.footer__social:hover {
  background: var(--verde-energia);
  border-color: var(--verde-energia);
  color: var(--verde-floresta);
}

.footer__social svg { width: 16px; height: 16px; }

.footer__col-title {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: rgba(255,255,255,0.4);
  margin-bottom: 20px;
}

.footer__links { display: flex; flex-direction: column; gap: 10px; }

.footer__link {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.6);
  transition: all 0.3s ease;
}

.footer__link:hover { color: var(--verde-energia); transform: translateX(3px); }

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
  margin-top: 0;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.35);
}

/* ═══════════════════════════════════════════
   MOBILE RESPONSIVE
   ═══════════════════════════════════════════ */
@media (max-width: 1024px) {
  .header__nav { display: none; }
  .header__bottom { display: none; }
  .header__hamburger { display: flex; }
  .header__top-pill { display: none; }
  .header__social { display: none; }
  .header__top-right { gap: 8px; }

  .about__grid, .compliance__grid, .contact__grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .ddgs__split { grid-template-columns: 1fr; }
  .ddgs__pipeline { flex-wrap: wrap; gap: 20px; }
  .ddgs__pipe-step:not(:last-child)::after { display: none; }
  .ddgs__outputs { flex-wrap: wrap; }

  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .media__grid { grid-template-columns: repeat(2, 1fr); }
  .blog__carousel { grid-template-columns: repeat(2, 1fr); }
  .stats-ticker__item { padding: 18px 32px; }
  .footer__top { grid-template-columns: 1fr 1fr; }

  .about__img-secondary { position: relative; bottom: auto; right: auto; width: 60%; margin-top: -40px; margin-left: auto; }
}

@media (max-width: 640px) {
  html { font-size: 16px; }

  .container { padding: 0 18px; }

  .hero { min-height: 90vh; }
  .hero__overlay {
    background: linear-gradient(
      180deg,
      rgba(255,255,255,0.97) 0%,
      rgba(255,255,255,0.96) 45%,
      rgba(255,255,255,0.93) 70%,
      rgba(255,255,255,0.90) 100%
    ) !important;
  }
  [data-theme="dark"] .hero__overlay {
    background: linear-gradient(
      180deg,
      rgba(10,15,10,0.97) 0%,
      rgba(10,15,10,0.96) 45%,
      rgba(10,15,10,0.93) 70%,
      rgba(10,15,10,0.90) 100%
    ) !important;
  }
  .hero__content { padding: 0; }
  .hero__buttons { flex-direction: column; }
  .hero__buttons .btn { width: 100%; justify-content: center; }
  .hero__scroll { display: none; }

  .services__grid { grid-template-columns: 1fr; }
  .media__grid { grid-template-columns: 1fr; }
  .blog__carousel { grid-template-columns: 1fr; }
  .stats-ticker__item { padding: 16px 24px; }
  .about__highlights { grid-template-columns: 1fr; }
  .compliance__pillars { grid-template-columns: 1fr; }
  .ddgs__benefits-list { grid-template-columns: 1fr; }
  .ddgs__split { grid-template-columns: 1fr; }
  .ddgs__float-stat { right: 8px; bottom: -16px; }
  .ddgs__pipeline { flex-direction: column; align-items: center; }
  .ddgs__pipe-step { max-width: 280px; width: 100%; }
  .ddgs__outputs { flex-direction: column; align-items: center; }
  .ddgs__output-card { width: 100%; max-width: 300px; }
  .form-row { grid-template-columns: 1fr; }
  .footer__top { grid-template-columns: 1fr; gap: 32px; }
  .footer__bottom { flex-direction: column; gap: 8px; text-align: center; }

  .media__header { flex-direction: column; align-items: flex-start; gap: 16px; }

  .about, .services, .blog, .contact, .media { padding: 80px 0; }
  .ddgs__intro { padding: 80px 0 60px; }
  .ddgs__flow { padding: 60px 0 72px; }
  .compliance { padding: 80px 0; }

  .ddgs__cta-row { flex-direction: column; }
  .ddgs__cta-row .btn { width: 100%; justify-content: center; }

  .blog__categories { justify-content: flex-start; }
}