/* ═══════════════════════════════════════════════════════════
   ECOGROUP CORP — INSTITUTIONAL WEBSITE v2
   Authoritative Corporate Style | GSAP Animations
═══════════════════════════════════════════════════════════ */

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

:root {
  /* Paleta v4: Azul céu + Amarelo vivo + Verde apoio */
  --blue: #2ABAFF;
  --blue-light: #55CCFF;
  --blue-dark: #0D8FD4;
  --blue-deep: #062035;
  --amber: #FFD000;
  --amber-light: #FFE040;
  --amber-dark: #E6B800;
  --green: #27C96F;
  --green-dark: #1FAA5C;
  --white: #FFFFFF;
  --off-white: #F4F8FC;
  --gray-100: #EEF3F9;
  --gray-200: #D8E4EF;
  --gray-400: #7A9AB5;
  --gray-600: #3D5A72;
  --gray-800: #142030;
  --dark: #072240;
  --font-display: 'League Gothic', 'Impact', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --nav-h: 120px;
  --section-pad: clamp(4rem, 7vw, 6rem);
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font-body); color: var(--gray-800); background: var(--white); overflow-x: hidden; line-height: 1.6; }
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ─── SNAP SECTIONS ─────────────────────────────────────── */
.snap-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

/* ─── BACKGROUNDS ───────────────────────────────────────── */
.section-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: 0;
  transform: scale(1.06);
  will-change: transform;
}

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

.hero-overlay {
  background: linear-gradient(
    110deg,
    rgba(7, 34, 64, 0.90) 0%,
    rgba(13, 107, 168, 0.72) 55%,
    rgba(7, 34, 64, 0.60) 100%
  );
}

.sobre-overlay {
  background: linear-gradient(
    135deg,
    rgba(255,255,255,0.92) 0%,
    rgba(240,247,255,0.88) 100%
  );
}

.it2end-overlay {
  background: linear-gradient(
    135deg,
    rgba(7, 30, 61, 0.92) 0%,
    rgba(14, 74, 114, 0.85) 100%
  );
}

.certs-overlay {
  background: linear-gradient(
    135deg,
    rgba(255,255,255,0.88) 0%,
    rgba(240,247,255,0.85) 100%
  );
}

.contato-overlay {
  background: linear-gradient(
    135deg,
    rgba(7, 30, 61, 0.92) 0%,
    rgba(14, 74, 114, 0.85) 100%
  );
}

/* ─── SECTION CONTENT ───────────────────────────────────── */
.section-content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: var(--section-pad) clamp(1.5rem, 5vw, 4rem);
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2.5rem, 5vw, 5rem);
  align-items: center;
}

.section-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 0.75rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 5.5vw, 5rem);
  line-height: 0.95;
  letter-spacing: 0.01em;
  color: var(--gray-800);
  margin-bottom: 1.5rem;
  text-transform: uppercase;
}

.section-body {
  font-size: 1rem;
  color: var(--gray-600);
  line-height: 1.8;
  margin-bottom: 1rem;
}

.text-green { color: var(--green); }
.text-blue { color: var(--blue); }

/* ─── NAVIGATION ─────────────────────────────────────────── */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  transition: background 0.4s var(--ease), box-shadow 0.4s var(--ease);
}

#navbar.scrolled {
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  box-shadow: 0 1px 0 rgba(0,0,0,0.06), 0 4px 24px rgba(0,0,0,0.06);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 4vw, 3rem);
  height: var(--nav-h);
}

.nav-logo { display: flex; align-items: center; }

/* LOGO AUMENTADO */
.logo-img {
  height: 104px;
  width: auto;
  filter: brightness(0) invert(1);
  transition: filter 0.35s var(--ease);
}

#navbar.scrolled .logo-img { filter: none; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255,255,255,0.88);
  padding: 0.5rem 0.9rem;
  border-radius: 6px;
  transition: all 0.3s var(--ease);
  letter-spacing: 0.01em;
}

.nav-link:hover { color: var(--white); background: rgba(255,255,255,0.12); }

#navbar.scrolled .nav-link { color: var(--gray-600); }
#navbar.scrolled .nav-link:hover { color: var(--blue); background: var(--gray-100); }

.nav-cta {
  background: var(--amber) !important;
  color: var(--dark) !important;
  padding: 0.55rem 1.35rem !important;
  border-radius: 8px !important;
  font-weight: 700 !important;
  letter-spacing: 0.01em;
}

.nav-cta:hover {
  background: var(--amber-light) !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(245,166,35,0.40) !important;
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all 0.3s;
}

#navbar.scrolled .nav-hamburger span { background: var(--gray-800); }

.nav-mobile {
  display: none;
  flex-direction: column;
  background: rgba(255,255,255,0.98);
  backdrop-filter: blur(20px);
  padding: 1rem 2rem;
  gap: 0.25rem;
  border-top: 1px solid var(--gray-200);
}

.nav-mobile .nav-link { color: var(--gray-700); padding: 0.75rem 0; border-bottom: 1px solid var(--gray-200); }
.nav-mobile.open { display: flex; }

/* ─── HERO ───────────────────────────────────────────────── */
.section-hero { min-height: 100vh; }

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1240px;
  margin: 0 auto;
  padding: calc(var(--nav-h) + 5rem) clamp(1.5rem, 5vw, 4rem) 5rem;
  width: 100%;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(245, 166, 35, 0.12);
  border: 1px solid rgba(245, 166, 35, 0.40);
  color: var(--amber);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.5rem 1.1rem;
  border-radius: 100px;
  margin-bottom: 2rem;
}

.badge-dot {
  width: 7px;
  height: 7px;
  background: var(--amber);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

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

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(4rem, 9vw, 8rem);
  line-height: 0.92;
  letter-spacing: 0.01em;
  color: var(--white);
  text-transform: uppercase;
  margin-bottom: 2rem;
  max-width: 820px;
  text-shadow: 0 2px 30px rgba(0,0,0,0.25);
}

.hero-accent {
  color: var(--amber);
  display: block;
}

.hero-subtitle {
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  color: rgba(255,255,255,0.82);
  max-width: 540px;
  line-height: 1.75;
  margin-bottom: 2.5rem;
}

.hero-location {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.04em;
  margin-bottom: 2rem;
  margin-top: -1.5rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.hero-certs {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.cert-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  color: rgba(255,255,255,0.88);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 0.4rem 0.9rem;
  border-radius: 6px;
}

.cert-check { color: var(--amber); font-size: 0.8rem; }

/* ─── BUTTONS ────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0.9rem 2.1rem;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  transition: all 0.3s var(--ease);
  white-space: nowrap;
  letter-spacing: 0.01em;
}

.btn-primary {
  background: linear-gradient(135deg, var(--amber-dark) 0%, var(--amber) 100%);
  color: var(--dark);
  box-shadow: 0 4px 20px rgba(245,166,35,0.40);
  font-weight: 700;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(245,166,35,0.55);
  background: linear-gradient(135deg, var(--amber) 0%, var(--amber-light) 100%);
}

.btn-outline-white {
  background: transparent;
  border: 2px solid rgba(255,255,255,0.45);
  color: var(--white);
}

.btn-outline-white:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.7);
  transform: translateY(-2px);
}

.btn-full { width: 100%; justify-content: center; }

/* ─── SCROLL INDICATOR ───────────────────────────────────── */
.scroll-indicator {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  cursor: pointer;
}

.scroll-arrow {
  width: 26px;
  height: 26px;
  border-right: 2px solid rgba(255,255,255,0.6);
  border-bottom: 2px solid rgba(255,255,255,0.6);
  transform: rotate(45deg);
  animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
  0%, 100% { transform: rotate(45deg) translateY(0); opacity: 0.6; }
  50% { transform: rotate(45deg) translateY(7px); opacity: 1; }
}

/* ─── SOBRE / PROCESS ────────────────────────────────────── */
.col-text, .col-steps, .col-form { display: flex; flex-direction: column; justify-content: center; }

.process-step {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  padding: 1.25rem 1.5rem;
  border-radius: 12px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-left: 4px solid var(--blue);
  margin-bottom: 1rem;
  transition: all 0.3s var(--ease);
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}

.process-step:hover {
  border-left-color: var(--amber);
  transform: translateX(5px);
  box-shadow: 0 6px 24px rgba(30,143,213,0.12);
}

.step-num {
  font-family: var(--font-display);
  font-size: 2.2rem;
  line-height: 1;
  color: var(--amber);
  min-width: 3rem;
  letter-spacing: 0.02em;
}

.step-info h3 { font-size: 0.95rem; font-weight: 700; color: var(--gray-800); margin-bottom: 0.25rem; }
.step-info p { font-size: 0.85rem; color: var(--gray-600); line-height: 1.55; }

/* ─── IT2END ─────────────────────────────────────────────── */
.it2end-layout {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2.5rem;
  padding-top: calc(var(--nav-h) + 3rem);
}

.it2end-header { text-align: center; }

.it2end-logo-wrap { margin: 1rem auto; }

/* LOGO IT2END AUMENTADO */
.it2end-logo {
  height: 72px;
  width: auto;
  filter: brightness(0) invert(1);
  margin: 0 auto;
}

.it2end-tagline {
  font-size: clamp(1.1rem, 1.8vw, 1.35rem);
  color: rgba(255,255,255,0.8);
  font-weight: 300;
  letter-spacing: 0.02em;
  margin-top: 0.5rem;
}

.it2end-sub {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--amber);
  text-align: center;
  margin-top: 0.5rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}

.it2end-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  width: 100%;
}

.it2end-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 14px;
  padding: 2rem 1.5rem;
  text-align: center;
  transition: all 0.3s var(--ease);
}

.it2end-card:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(245,166,35,0.45);
  transform: translateY(-5px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.25);
}

.card-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
}

.blue-icon { background: rgba(30,143,213,0.25); color: #5DCCFF; }
.amber-icon { background: rgba(245,166,35,0.2); color: var(--amber); }
.green-icon { background: rgba(39,201,111,0.2); color: var(--green); }

.it2end-card h3 { font-size: 0.95rem; font-weight: 700; color: var(--white); margin-bottom: 0.5rem; }
.it2end-card p { font-size: 0.82rem; color: rgba(255,255,255,0.65); line-height: 1.6; }

/* ─── IT2END FREE BANNER ─────────────────────────────────── */
.it2end-free-banner {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  background: rgba(255,208,0,0.08);
  border: 1px solid rgba(255,208,0,0.35);
  border-radius: 12px;
  padding: 1rem 1.75rem;
  margin-top: 2rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}
.it2end-free-banner p {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.8);
  line-height: 1.6;
  margin: 0;
}
.it2end-free-banner strong { color: var(--amber); }
.free-badge {
  flex-shrink: 0;
  background: var(--amber);
  color: #0A1628;
  font-size: 0.7rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  padding: 0.35rem 0.75rem;
  border-radius: 6px;
  white-space: nowrap;
}

/* ─── CERTIFICATIONS ─────────────────────────────────────── */
.certs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 1rem;
}

.cert-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 16px;
  padding: 2rem 1.5rem;
  text-align: center;
  transition: all 0.3s var(--ease);
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}

.cert-card:hover {
  border-color: var(--amber);
  transform: translateY(-5px);
  box-shadow: 0 16px 40px rgba(245,166,35,0.15);
}

.cert-badge-circle {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--white);
  letter-spacing: 0.04em;
  box-shadow: 0 4px 16px rgba(30,143,213,0.35);
  border: 2px solid var(--amber);
}

.cert-card h3 { font-size: 0.95rem; font-weight: 700; color: var(--blue-dark); margin-bottom: 0.6rem; }
.cert-card p { font-size: 0.8rem; color: var(--gray-600); line-height: 1.55; }

/* ─── MATERIAIS ──────────────────────────────────────────── */
.section-materiais {
  background: var(--off-white);
}

.materiais-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.25rem;
  margin-top: 2.5rem;
}

.material-card {
  border-radius: 16px;
  padding: 2rem 1.25rem;
  text-align: center;
  transition: all 0.3s var(--ease);
  border: 1.5px solid transparent;
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}

.material-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 48px rgba(0,0,0,0.1);
}

.material-card.verde { background: #F0FAF4; border-color: #A5D6A7; }
.material-card.branca { background: #EFF6FF; border-color: #93C5FD; }
.material-card.marrom { background: #FFF7ED; border-color: #FCD34D; }
.material-card.azul { background: #F0F0FF; border-color: #A5B4FC; }
.material-card.solar { background: #FFFBEB; border-color: #FCD34D; }

.material-icon-wrap {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
}

.verde .material-icon-wrap { background: #D1FAE5; color: #059669; }
.branca .material-icon-wrap { background: #DBEAFE; color: #2563EB; }
.marrom .material-icon-wrap { background: #FEF3C7; color: #D97706; }
.azul .material-icon-wrap { background: #E0E7FF; color: #4F46E5; }
.solar .material-icon-wrap { background: #FEF9C3; color: #CA8A04; }

.material-card h3 { font-size: 0.9rem; font-weight: 700; color: var(--gray-800); margin-bottom: 0.5rem; }
.material-card p { font-size: 0.78rem; color: var(--gray-600); line-height: 1.6; }

/* ─── CLIENTES ───────────────────────────────────────────── */
.section-clientes {
  background: linear-gradient(160deg, var(--dark) 0%, #0A2D52 45%, #0D6BA8 100%);
}

.clients-logos {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.25rem;
  margin: 2rem 0;
}

.client-logo-item {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 14px;
  padding: 1.75rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s var(--ease);
  min-height: 100px;
}

.client-logo-item:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(245,166,35,0.5);
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.3);
}

.client-logo {
  max-height: 38px;
  max-width: 110px;
  width: auto;
  height: auto;
  object-fit: contain;
  filter: brightness(0) invert(1);
  opacity: 0.88;
  transition: opacity 0.3s;
}

.clients-logos-secondary {
  margin-top: 0.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.client-logo-item:hover .client-logo {
  opacity: 1;
  filter: brightness(0) invert(1) sepia(0.3) saturate(2) hue-rotate(10deg);
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 3rem;
}

.stat-item {
  text-align: center;
  padding: 1.5rem 1rem;
}

.stat-number {
  font-family: var(--font-display);
  font-size: 3.8rem;
  line-height: 1;
  color: var(--amber);
  display: inline;
}

.stat-suffix {
  font-family: var(--font-display);
  font-size: 2.5rem;
  color: var(--amber);
  display: inline;
}

.stat-label {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.55);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
  margin-top: 0.5rem;
}

/* ─── CONTACT ────────────────────────────────────────────── */
.contact-layout {
  align-items: start;
  padding-top: calc(var(--nav-h) + 3rem);
}

.contact-channels {
  display: flex;
  gap: 0.75rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}

.channel-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.875rem;
  font-weight: 600;
  padding: 0.8rem 1.6rem;
  border-radius: 10px;
  transition: all 0.3s var(--ease);
}

.channel-btn.whatsapp { background: #25D366; color: var(--white); }
.channel-btn.whatsapp:hover { background: #128C7E; transform: translateY(-2px); box-shadow: 0 6px 20px rgba(37,211,102,0.35); }
.channel-btn.email { background: var(--blue); color: var(--white); }
.channel-btn.email:hover { background: var(--blue-dark); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(26,111,168,0.35); }

/* ─── FORM ───────────────────────────────────────────────── */
.contact-form {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 20px;
  padding: 2.5rem;
}

.form-group { margin-bottom: 1.25rem; }

.form-group label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.45rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.9rem 1rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--white);
  background: rgba(255,255,255,0.07);
  border: 1.5px solid rgba(255,255,255,0.15);
  border-radius: 10px;
  outline: none;
  transition: border-color 0.3s, box-shadow 0.3s;
  resize: vertical;
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(255,255,255,0.35); }

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--amber);
  box-shadow: 0 0 0 3px rgba(245,166,35,0.18);
}

.form-note { font-size: 0.75rem; color: rgba(255,255,255,0.35); text-align: center; margin-top: 0.75rem; }

/* ─── FOOTER ─────────────────────────────────────────────── */
.site-footer {
  background: var(--dark);
  color: rgba(255,255,255,0.65);
  padding: 4rem clamp(1.5rem, 5vw, 4rem) 2rem;
}

.footer-inner {
  max-width: 1240px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}

.footer-brand .footer-logo {
  height: 48px;
  width: auto;
  filter: brightness(0) invert(1);
  margin-bottom: 1rem;
}

.footer-brand p { font-size: 0.875rem; line-height: 1.6; }
.footer-small { font-size: 0.8rem; color: rgba(255,255,255,0.35); margin-top: 0.25rem; }

.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }

.footer-col h4 {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: rgba(255,255,255,0.9);
  margin-bottom: 1rem;
}

.footer-col a {
  display: block;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: 0.5rem;
  transition: color 0.3s;
}

.footer-col a:hover { color: var(--amber); }

.footer-it2end-logo {
  height: 36px;
  width: auto;
  filter: brightness(0) invert(0.55);
  margin-top: 0.25rem;
}

.footer-bottom {
  max-width: 1240px;
  margin: 2rem auto 0;
  text-align: center;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.25);
}

/* ─── REVEAL ─────────────────────────────────────────────── */
/* Hero elements are NEVER hidden — only scroll-triggered elements */
.reveal-up, .reveal-left, .reveal-right { opacity: 0; }
/* Hero overrides: always visible, GSAP animates FROM these values */
.hero-badge, .hero-title, .hero-subtitle, .hero-actions, .hero-certs, .scroll-indicator {
  opacity: 1 !important;
}

/* ─── RESPONSIVE ─────────────────────────────────────────── */
/* ─── ALL GENERATORS LIST ──────────────────────────────────── */
.all-generators {
  margin: 2rem 0 0;
  padding: 1.5rem 2rem;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.gen-label {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: rgba(255,255,255,0.4);
  margin-bottom: 1rem;
  text-align: center;
}

.gen-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
}

.gen-tags span {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.55);
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  padding: 0.3rem 0.75rem;
  border-radius: 100px;
  white-space: nowrap;
  transition: all 0.25s;
}

.gen-tags span:hover {
  color: var(--amber);
  border-color: rgba(255,208,0,0.3);
  background: rgba(255,208,0,0.06);
}

@media (max-width: 1100px) {
  .certs-grid { grid-template-columns: repeat(2, 1fr); }
  .materiais-grid { grid-template-columns: repeat(3, 1fr); }
  .it2end-cards { grid-template-columns: repeat(2, 1fr); }
  .clients-logos { grid-template-columns: repeat(4, 1fr); }
}

@media (max-width: 900px) {
  .clients-logos { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 900px) {
  .two-col { grid-template-columns: 1fr; gap: 2.5rem; }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr; gap: 2rem; }
  .footer-links { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .certs-grid { grid-template-columns: 1fr 1fr; }
  .materiais-grid { grid-template-columns: 1fr 1fr; }
  .hero-title { font-size: clamp(3rem, 11vw, 5rem); }
  .section-title { font-size: clamp(2.5rem, 8vw, 4rem); }
  .contact-form { padding: 1.75rem; }
}

@media (max-width: 480px) {
  .it2end-cards, .certs-grid, .materiais-grid { grid-template-columns: 1fr; }
  .stats-row { grid-template-columns: 1fr 1fr; }
  .hero-actions { flex-direction: column; }
  .btn { width: 100%; justify-content: center; }
  .footer-links { grid-template-columns: 1fr; }
}

/* ─── UTILITY ────────────────────────────────────────────── */
::selection { background: var(--blue); color: var(--white); }
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--gray-100); }
::-webkit-scrollbar-thumb { background: var(--blue); border-radius: 3px; }