/* ============================================================
   TecrianLog TMS Elite — Landing Page
   ============================================================ */

:root {
  --purple: #7c3aed;
  --purple-light: #a855f7;
  --pink: #ec4899;
  --pink-light: #f472b6;
  --dark: #0f0a1e;
  --dark-2: #1a1030;
  --gray-900: #111827;
  --gray-700: #374151;
  --gray-500: #6b7280;
  --gray-300: #d1d5db;
  --gray-100: #f3f4f6;
  --soft-bg: #f8f7ff;
  --white: #ffffff;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 4px 24px rgba(124,58,237,.10);
  --shadow-lg: 0 12px 48px rgba(124,58,237,.18);
  --transition: .22s cubic-bezier(.4,0,.2,1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--gray-700);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

/* ============ UTILS ============ */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.gradient-text {
  background: linear-gradient(135deg, var(--purple), var(--pink));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section {
  padding: 96px 0;
}

.bg-soft { background: var(--soft-bg); }
.bg-dark { background: var(--dark); }

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 64px;
}

.section-header.light h2 { color: var(--white); }
.section-header.light p  { color: rgba(255,255,255,.65); }

.section-tag {
  display: inline-block;
  background: linear-gradient(135deg, rgba(124,58,237,.12), rgba(236,72,153,.12));
  color: var(--purple);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.tag-light {
  background: rgba(255,255,255,.12);
  color: rgba(255,255,255,.85);
}

.section-header h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 800;
  color: var(--gray-900);
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-header p {
  font-size: 1.05rem;
  color: var(--gray-500);
}

/* ============ BUTTONS ============ */
.btn-primary {
  display: inline-block;
  background: linear-gradient(135deg, var(--purple), var(--pink));
  color: var(--white);
  font-weight: 700;
  font-size: .95rem;
  padding: 14px 32px;
  border-radius: 100px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(124,58,237,.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(124,58,237,.45);
}

.btn-ghost {
  display: inline-block;
  background: transparent;
  color: var(--gray-700);
  font-weight: 600;
  font-size: .95rem;
  padding: 14px 28px;
  border-radius: 100px;
  border: 2px solid var(--gray-300);
  cursor: pointer;
  transition: var(--transition);
}

.btn-ghost:hover {
  border-color: var(--purple);
  color: var(--purple);
}

.btn-full { width: 100%; text-align: center; }

/* ============ NAVBAR ============ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(124,58,237,.08);
  transition: var(--transition);
}

.navbar.scrolled {
  box-shadow: 0 2px 24px rgba(124,58,237,.10);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: -.02em;
}

.logo-tecrian { color: var(--gray-900); }
.logo-log     { color: var(--purple); }
.logo-icon    { color: var(--pink); font-size: .85em; }

.logo-img {
  height: 36px;
  width: auto;
  display: block;
}

.logo-img-footer {
  height: 32px;
  filter: brightness(0) invert(1);
  opacity: .85;
}

.logo-badge {
  font-size: .55rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  background: linear-gradient(135deg, var(--purple), var(--pink));
  color: white;
  padding: 2px 7px;
  border-radius: 100px;
  margin-left: 4px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}

.nav-links a {
  font-size: .88rem;
  font-weight: 500;
  color: var(--gray-700);
  padding: 8px 12px;
  border-radius: 8px;
  transition: var(--transition);
}

.nav-links a:hover { color: var(--purple); background: rgba(124,58,237,.06); }

.btn-voltar {
  display: inline-flex !important;
  align-items: center;
  gap: 6px;
  color: var(--gray-500) !important;
  border: 1.5px solid var(--gray-300) !important;
  padding: 7px 14px !important;
  border-radius: 100px !important;
  font-size: .83rem !important;
  font-weight: 600 !important;
  transition: var(--transition);
}

.btn-voltar:hover {
  color: var(--purple) !important;
  border-color: var(--purple-light) !important;
  background: rgba(124,58,237,.05) !important;
}

.btn-nav-indique {
  background: linear-gradient(135deg, #f59e0b, #fbbf24) !important;
  color: #1a0a3e !important;
  padding: 8px 16px !important;
  border-radius: 100px !important;
  font-weight: 700 !important;
  font-size: .83rem !important;
}

.btn-nav-indique:hover { opacity: .9; background: none; }

.btn-nav {
  background: linear-gradient(135deg, var(--purple), var(--pink)) !important;
  color: white !important;
  padding: 8px 20px !important;
  border-radius: 100px !important;
  font-weight: 700 !important;
}

.btn-nav:hover { opacity: .9; background: none; }

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

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--gray-700);
  border-radius: 2px;
  transition: var(--transition);
}

/* ============ HERO ============ */
.hero {
  position: relative;
  padding: 148px 0 80px;
  background: linear-gradient(160deg, #0f0a1e 0%, #1e1040 50%, #2d1060 100%);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 60% at 20% 50%, rgba(124,58,237,.35) 0%, transparent 70%),
    radial-gradient(ellipse 50% 50% at 80% 30%, rgba(236,72,153,.25) 0%, transparent 70%);
  pointer-events: none;
}

/* wavy lines overlay */
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='1440' height='600' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 150 Q360 80 720 150 Q1080 220 1440 150' stroke='rgba(255,255,255,.04)' stroke-width='2' fill='none'/%3E%3Cpath d='M0 250 Q360 180 720 250 Q1080 320 1440 250' stroke='rgba(255,255,255,.04)' stroke-width='2' fill='none'/%3E%3Cpath d='M0 350 Q360 280 720 350 Q1080 420 1440 350' stroke='rgba(255,255,255,.04)' stroke-width='2' fill='none'/%3E%3C/svg%3E");
  background-size: cover;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
}

.hero-pills {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-bottom: 24px;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.2);
  color: rgba(255,255,255,.9);
  font-size: .78rem;
  font-weight: 700;
  padding: 7px 16px;
  border-radius: 100px;
  backdrop-filter: blur(8px);
  letter-spacing: .02em;
}

.hero-pill-green {
  background: rgba(16,185,129,.18);
  border-color: rgba(16,185,129,.4);
  color: #6ee7b7;
}

.hero-pill-blue {
  background: rgba(59,130,246,.18);
  border-color: rgba(59,130,246,.4);
  color: #93c5fd;
}

.hero-tag {
  display: inline-block;
  background: rgba(255,255,255,.1);
  backdrop-filter: blur(8px);
  color: rgba(255,255,255,.85);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 100px;
  border: 1px solid rgba(255,255,255,.15);
  margin-bottom: 24px;
}

.hero-title {
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -.03em;
}

.hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255,255,255,.7);
  max-width: 640px;
  margin: 0 auto 40px;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 64px;
}

.hero-ctas .btn-ghost {
  color: rgba(255,255,255,.8);
  border-color: rgba(255,255,255,.25);
}

.hero-ctas .btn-ghost:hover {
  border-color: rgba(255,255,255,.6);
  color: white;
  background: rgba(255,255,255,.08);
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
  background: rgba(255,255,255,.07);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius);
  padding: 28px 40px;
  max-width: 820px;
  margin: 0 auto;
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 32px;
}

.stat strong {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 900;
  background: linear-gradient(135deg, #e9d5ff, #f9a8d4);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.1;
}

.stat span {
  font-size: .78rem;
  color: rgba(255,255,255,.55);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-top: 4px;
  text-align: center;
}

.stat-div {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,.15);
}

.hero-wave {
  position: relative;
  margin-top: 64px;
  line-height: 0;
}

.hero-wave svg {
  width: 100%;
  height: 80px;
  display: block;
}

/* ============ PRODUTO ============ */
.produto-section { background: var(--white); }

/* 3 pilares em grid horizontal */
.produto-pilares-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}

.pilar-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 10px;
  padding: 28px 24px;
  border-radius: var(--radius);
  border: 1px solid rgba(124,58,237,.1);
  background: var(--soft-bg);
  transition: var(--transition);
}

.pilar-card:hover {
  border-color: var(--purple-light);
  background: rgba(124,58,237,.04);
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.pilar-card-icon {
  font-size: 2.4rem;
}

.pilar-card strong {
  font-size: 1rem;
  font-weight: 700;
  color: var(--gray-900);
}

.pilar-card span {
  font-size: .875rem;
  color: var(--gray-500);
  line-height: 1.6;
}

/* mock dashboard card */
.produto-card-destaque {
  background: var(--white);
  border: 1.5px solid rgba(124,58,237,.15);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.produto-card-header {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--soft-bg);
  padding: 12px 20px;
  border-bottom: 1px solid rgba(124,58,237,.08);
}

.produto-card-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  display: inline-block;
}
.produto-card-dot.verde    { background: #34d399; }
.produto-card-dot.amarelo  { background: #fbbf24; }
.produto-card-dot.vermelho { background: #f87171; }

.produto-card-title {
  font-size: .75rem;
  font-weight: 600;
  color: var(--gray-500);
  margin-left: 6px;
}

.produto-card-body {
  padding: 28px;
}

.produto-card-body-full {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

.mock-left { display: flex; flex-direction: column; gap: 0; }
.mock-right { display: flex; flex-direction: column; }

.mock-stat-row {
  display: flex;
  gap: 0;
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--gray-100);
}

.mock-stat {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 0 20px;
  border-right: 1px solid var(--gray-100);
}

.mock-stat:first-child { padding-left: 0; }
.mock-stat:last-child  { border-right: none; }

.mock-stat-val {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--purple);
  line-height: 1;
}

.mock-stat-lbl {
  font-size: .72rem;
  color: var(--gray-500);
  font-weight: 500;
}

.mock-bar-label {
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--gray-500);
  margin-bottom: 14px;
}

.mock-bar-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  font-size: .82rem;
  color: var(--gray-500);
}

.mock-bar-row span:first-child { min-width: 80px; font-weight: 500; }
.mock-bar-row span:last-child  { min-width: 36px; text-align: right; font-weight: 700; color: var(--gray-700); }

.mock-bar {
  flex: 1;
  height: 10px;
  background: var(--gray-100);
  border-radius: 100px;
  overflow: hidden;
}

.mock-bar-fill {
  height: 100%;
  border-radius: 100px;
}

.mock-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}

.mock-tag {
  font-size: .78rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 100px;
  background: linear-gradient(135deg, rgba(124,58,237,.1), rgba(236,72,153,.08));
  color: var(--purple);
  border: 1px solid rgba(124,58,237,.18);
}

@media (max-width: 900px) {
  .produto-pilares-grid { grid-template-columns: 1fr; }
  .produto-card-body-full { grid-template-columns: 1fr; gap: 24px; }
}

/* ============ CARDS ============ */
.cards-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.card {
  background: var(--white);
  border: 1px solid rgba(124,58,237,.10);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: var(--transition);
}

.card:hover {
  border-color: rgba(124,58,237,.25);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.card-highlight {
  background: linear-gradient(135deg, rgba(124,58,237,.06), rgba(236,72,153,.06));
  border-color: rgba(124,58,237,.2);
}

.card-icon {
  font-size: 2rem;
  margin-bottom: 16px;
}

.card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 10px;
}

.card p {
  font-size: .9rem;
  color: var(--gray-500);
  line-height: 1.65;
}

/* ============ MÓDULOS ============ */
.modulos-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.modulo-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  background: var(--white);
  border: 1px solid rgba(124,58,237,.1);
  border-radius: var(--radius);
  padding: 24px;
  transition: var(--transition);
}

.modulo-item:hover {
  border-color: var(--purple-light);
  box-shadow: var(--shadow);
}

.modulo-num {
  font-size: .75rem;
  font-weight: 900;
  color: var(--purple);
  background: rgba(124,58,237,.1);
  min-width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  letter-spacing: .05em;
  flex-shrink: 0;
}

.modulo-item h4 {
  font-size: .95rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 6px;
}

.modulo-item p {
  font-size: .85rem;
  color: var(--gray-500);
  line-height: 1.6;
}

/* ============ DOCUMENTOS ============ */
.docs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.doc-card {
  background: var(--white);
  border: 1px solid rgba(124,58,237,.1);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: var(--transition);
}

.doc-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--purple-light);
  transform: translateY(-3px);
}

.doc-badge {
  display: inline-block;
  background: linear-gradient(135deg, var(--purple), var(--pink));
  color: white;
  font-size: .75rem;
  font-weight: 800;
  letter-spacing: .08em;
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 14px;
}

.doc-card h4 {
  font-size: .95rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 10px;
  line-height: 1.3;
}

.doc-card p {
  font-size: .875rem;
  color: var(--gray-500);
  line-height: 1.65;
}

/* ============ SERVIÇOS ============ */
.servicos-wrapper {
  display: flex;
  gap: 40px;
  justify-content: center;
  flex-wrap: wrap;
}

.servico-group {
  min-width: 220px;
}

.servico-group-title {
  font-size: .78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--gray-500);
  margin-bottom: 14px;
}

.servico-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 100px;
  font-size: .83rem;
  font-weight: 600;
  background: rgba(124,58,237,.08);
  color: var(--purple);
  border: 1px solid rgba(124,58,237,.18);
}

.tag-pink {
  background: rgba(236,72,153,.08);
  color: var(--pink);
  border-color: rgba(236,72,153,.2);
}

.tag-purple {
  background: linear-gradient(135deg, rgba(124,58,237,.15), rgba(236,72,153,.12));
  color: var(--purple);
  border-color: rgba(124,58,237,.25);
}

/* ============ INTEGRAÇÕES ============ */
.integracoes-logos {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-bottom: 56px;
}

.integ-logo {
  background: var(--white);
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius-sm);
  padding: 10px 20px;
  font-size: .85rem;
  font-weight: 600;
  color: var(--gray-700);
  transition: var(--transition);
}

.integ-logo:hover {
  border-color: var(--purple-light);
  color: var(--purple);
  box-shadow: var(--shadow);
}

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

.integ-feat {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: var(--soft-bg);
  border-radius: var(--radius-sm);
  padding: 20px;
}

.integ-feat-icon {
  font-size: 1.4rem;
  flex-shrink: 0;
}

.integ-feat p {
  font-size: .88rem;
  color: var(--gray-700);
  font-weight: 500;
}

/* ============ CASES ============ */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.case-card {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.10);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: var(--transition);
}

.case-card:hover {
  background: rgba(255,255,255,.08);
  border-color: rgba(168,85,247,.4);
}

.case-client {
  font-size: .7rem;
  font-weight: 900;
  letter-spacing: .15em;
  text-transform: uppercase;
  background: linear-gradient(135deg, var(--purple-light), var(--pink-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 12px;
}

.case-card p {
  font-size: .875rem;
  color: rgba(255,255,255,.6);
  line-height: 1.7;
}

.case-card strong { color: rgba(255,255,255,.9); }

/* ============ NÚMEROS ============ */
.numeros-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.numero-card {
  text-align: center;
  background: linear-gradient(135deg, rgba(124,58,237,.06), rgba(236,72,153,.06));
  border: 1px solid rgba(124,58,237,.15);
  border-radius: var(--radius);
  padding: 40px 24px;
  transition: var(--transition);
}

.numero-card:hover {
  border-color: var(--purple-light);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.numero-value {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 900;
  background: linear-gradient(135deg, var(--purple), var(--pink));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 12px;
}

.numero-label {
  font-size: .88rem;
  color: var(--gray-500);
  font-weight: 500;
}

/* ============ CTA SECTION ============ */
.cta-section {
  background: var(--soft-bg);
}

.cta-box {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  background: var(--white);
  border: 1px solid rgba(124,58,237,.12);
  border-radius: 24px;
  padding: 64px;
  box-shadow: var(--shadow-lg);
}

.cta-content h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  color: var(--gray-900);
  line-height: 1.2;
  margin-bottom: 16px;
}

.cta-content p {
  color: var(--gray-500);
  margin-bottom: 32px;
  font-size: .95rem;
}

.cta-contacts {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--gray-700);
  font-weight: 600;
  font-size: .95rem;
  transition: var(--transition);
}

.contact-item:hover { color: var(--purple); }

.contact-icon { font-size: 1.1rem; }

/* ============ FORM ============ */
.cta-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

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

.form-group label {
  font-size: .82rem;
  font-weight: 600;
  color: var(--gray-700);
}

.form-group input,
.form-group textarea {
  font-family: inherit;
  font-size: .9rem;
  color: var(--gray-900);
  background: var(--gray-100);
  border: 1.5px solid transparent;
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  transition: var(--transition);
  outline: none;
  resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
  background: var(--white);
  border-color: var(--purple-light);
  box-shadow: 0 0 0 3px rgba(124,58,237,.12);
}

/* ============ FOOTER ============ */
.footer {
  background: var(--dark);
  padding: 64px 0 32px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 48px;
  flex-wrap: wrap;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.footer-brand {
  max-width: 280px;
}

.footer-brand .logo {
  margin-bottom: 16px;
}

.footer-brand .logo-tecrian { color: var(--white); }

.footer-brand p {
  font-size: .875rem;
  color: rgba(255,255,255,.45);
  line-height: 1.65;
  margin-bottom: 8px;
}

.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 20px;
  margin-bottom: 12px;
}

.social-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: .82rem;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: 100px;
  border: 1px solid rgba(255,255,255,.15);
  color: rgba(255,255,255,.65);
  transition: var(--transition);
}

.social-link:hover { color: white; transform: translateY(-2px); }

.social-instagram:hover {
  border-color: #e1306c;
  background: rgba(225,48,108,.12);
  color: #f472b6;
}

.social-linkedin:hover {
  border-color: #0a66c2;
  background: rgba(10,102,194,.15);
  color: #60a5fa;
}

.footer-copy {
  font-size: .78rem !important;
  color: rgba(255,255,255,.3) !important;
  margin-top: 4px !important;
}

.footer-links {
  display: flex;
  gap: 56px;
  flex-wrap: wrap;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-col h5 {
  font-size: .78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: rgba(255,255,255,.4);
  margin-bottom: 4px;
}

.footer-col a {
  font-size: .875rem;
  color: rgba(255,255,255,.6);
  transition: var(--transition);
}

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

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
  .cards-grid-3 { grid-template-columns: repeat(2, 1fr); }
  .docs-grid    { grid-template-columns: repeat(2, 1fr); }
  .cases-grid   { grid-template-columns: repeat(2, 1fr); }
  .numeros-grid { grid-template-columns: repeat(2, 1fr); }
  .integracoes-features { grid-template-columns: repeat(2, 1fr); }
  .cta-box { gap: 40px; padding: 48px; }
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }

  .nav-links {
    display: none;
    position: fixed;
    top: 68px; left: 0; right: 0;
    background: rgba(255,255,255,.98);
    backdrop-filter: blur(16px);
    flex-direction: column;
    padding: 24px;
    gap: 4px;
    border-bottom: 1px solid var(--gray-300);
    box-shadow: 0 8px 32px rgba(0,0,0,.08);
  }

  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px 16px; width: 100%; }
  .hamburger { display: flex; }

  .hero { padding: 120px 0 48px; }
  .hero-stats {
    gap: 0;
    padding: 20px;
    flex-direction: column;
  }

  .stat { padding: 14px 0; }
  .stat-div { width: 80px; height: 1px; }

  .modulos-grid { grid-template-columns: 1fr; }
  .cards-grid-3 { grid-template-columns: 1fr; }
  .docs-grid    { grid-template-columns: 1fr; }
  .cases-grid   { grid-template-columns: 1fr; }
  .numeros-grid { grid-template-columns: repeat(2, 1fr); }
  .integracoes-features { grid-template-columns: 1fr; }

  .cta-box {
    grid-template-columns: 1fr;
    gap: 40px;
    padding: 32px 24px;
  }

  .footer-links { gap: 32px; }
  .footer-inner { flex-direction: column; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 2rem; }
  .numeros-grid { grid-template-columns: 1fr; }
  .servicos-wrapper { flex-direction: column; align-items: flex-start; }
}

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

.animate-fade-up {
  opacity: 0;
  animation: fadeUp .6s cubic-bezier(.4,0,.2,1) forwards;
}

.delay-1 { animation-delay: .1s; }
.delay-2 { animation-delay: .2s; }
.delay-3 { animation-delay: .3s; }