/* =============================================
   HJ Água — Stylesheet
   Design System: Clean, Modern, Blue Tones
   ============================================= */

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

:root {
  /* Color Palette */
  --blue-50: #eff6ff;
  --blue-100: #dbeafe;
  --blue-200: #bfdbfe;
  --blue-300: #93c5fd;
  --blue-400: #60a5fa;
  --blue-500: #3b82f6;
  --blue-600: #2563eb;
  --blue-700: #1d4ed8;
  --blue-800: #1e40af;
  --blue-900: #1e3a8a;

  --sky-400: #38bdf8;
  --sky-500: #0ea5e9;
  --sky-600: #0284c7;
  --sky-700: #0369a1;

  --white: #ffffff;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --gray-900: #0f172a;

  /* Semantic tokens */
  --primary: var(--sky-500);
  --primary-dark: var(--sky-700);
  --primary-light: var(--blue-100);
  --text-main: var(--gray-800);
  --text-muted: var(--gray-500);
  --bg-page: var(--white);
  --bg-section: var(--gray-50);
  --border: var(--gray-200);

  /* Typography */
  --font-main: 'Inter', 'Outfit', sans-serif;
  --font-display: 'Outfit', 'Inter', sans-serif;

  /* Spacing */
  --section-py: 100px;
  --section-py-sm: 60px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 16px rgba(14, 165, 233, 0.08), 0 2px 6px rgba(0,0,0,0.05);
  --shadow-lg: 0 10px 40px rgba(14, 165, 233, 0.12), 0 4px 16px rgba(0,0,0,0.06);
  --shadow-xl: 0 20px 60px rgba(14, 165, 233, 0.15), 0 8px 24px rgba(0,0,0,0.08);

  /* Radius */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  /* Transitions */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

body {
  font-family: var(--font-main);
  color: var(--text-main);
  background: var(--bg-page);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-full);
  font-family: var(--font-main);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: all 0.25s var(--ease);
  cursor: pointer;
  white-space: nowrap;
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn--primary {
  background: linear-gradient(135deg, var(--sky-500), var(--blue-600));
  color: var(--white);
  box-shadow: 0 4px 20px rgba(14, 165, 233, 0.35);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(14, 165, 233, 0.45);
  background: linear-gradient(135deg, var(--sky-400), var(--sky-600));
}

.btn--ghost {
  background: rgba(255, 255, 255, 0.15);
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(8px);
}

.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.25);
  border-color: rgba(255, 255, 255, 0.8);
  transform: translateY(-2px);
}

.btn--outline {
  background: transparent;
  color: var(--sky-600);
  border: 2px solid var(--sky-500);
}

.btn--outline:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(14, 165, 233, 0.3);
}

.btn--lg {
  padding: 15px 32px;
  font-size: 1rem;
}

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

/* ---- SECTION SHARED ---- */
.section {
  padding: var(--section-py) 0;
}

.section__header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 64px;
}

.section__tag {
  display: inline-block;
  background: linear-gradient(135deg, var(--blue-100), var(--sky-400)20);
  color: var(--sky-600);
  border: 1px solid var(--blue-200);
  padding: 6px 18px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

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

.section__subtitle {
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.7;
}

/* =============================================
   HEADER / NAV
   ============================================= */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: padding 0.35s var(--ease);
  padding: 10px 0;
}

/* Pseudo-elemento para o blur — evita criar novo containing block
   que quebraria o position:fixed do menu mobile */
.header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0);
  border-bottom: 1px solid transparent;
  box-shadow: none;
  transition:
    background 0.35s var(--ease),
    border-color 0.35s var(--ease),
    box-shadow 0.35s var(--ease);
  z-index: -1;
  pointer-events: none;
}

.header.scrolled {
  padding: 6px 0;
}

.header.scrolled::before {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom-color: var(--border);
  box-shadow: var(--shadow-md);
}

.nav {
  display: flex;
  align-items: center;
  gap: 40px;
}

.nav__logo {
  flex-shrink: 0;
}

.nav__logo-img {
  height: 52px;
  width: auto;
  filter: brightness(0) invert(1);
  transition: filter 0.35s var(--ease);
}

.header.scrolled .nav__logo-img {
  filter: none;
}

.nav__list {
  display: flex;
  gap: 4px;
  margin-left: auto;
}

.nav__link {
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.93rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: var(--radius-full);
  transition: all 0.22s var(--ease);
}

.nav__link:hover {
  color: var(--white);
  background: rgba(255,255,255,0.15);
}

.header.scrolled .nav__link {
  color: var(--gray-700);
}

.header.scrolled .nav__link:hover {
  color: var(--sky-600);
  background: var(--blue-50);
}

.nav__cta {
  margin-left: 8px;
  font-size: 0.88rem;
  padding: 10px 20px;
}

.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  margin-left: auto;
  padding: 6px;
}

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

.header.scrolled .nav__burger span {
  background: var(--gray-700);
}

/* =============================================
   HERO
   ============================================= */
.hero {
  position: relative;
  height: 100vh;
  min-height: 700px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

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

.hero__video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(7, 44, 86, 0.82) 0%,
    rgba(3, 105, 161, 0.65) 50%,
    rgba(14, 165, 233, 0.45) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 780px;
  animation: fadeInUp 0.9s var(--ease) both;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: rgba(255, 255, 255, 0.95);
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.hero__badge-dot {
  width: 8px;
  height: 8px;
  background: #4ade80;
  border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(74, 222, 128, 0.5);
  animation: pulse-dot 2s infinite;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 4.4rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.08;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.hero__title-highlight {
  background: linear-gradient(135deg, #7dd3fc, #38bdf8, #e0f2fe);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.7;
  margin-bottom: 40px;
  max-width: 600px;
}

.hero__br { display: block; }

.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 60px;
}

.hero__stats {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}

.hero__stat {
  display: flex;
  flex-direction: column;
}

.hero__stat-number {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--white);
  line-height: 1;
}

.hero__stat-label {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.65);
  margin-top: 4px;
}

.hero__stat-divider {
  width: 1px;
  height: 36px;
  background: rgba(255, 255, 255, 0.25);
}

.hero__scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero__scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}

/* =============================================
   SOBRE
   ============================================= */
.sobre {
  background: var(--bg-page);
}

.sobre__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.sobre__visual {
  position: relative;
}

.sobre__image-wrap {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  position: relative;
}

.sobre__image {
  width: 100%;
  height: 480px;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}

.sobre__image-wrap:hover .sobre__image {
  transform: scale(1.04);
}

.sobre__image-badge {
  position: absolute;
  bottom: 20px;
  right: -20px;
  background: white;
  border-radius: var(--radius-md);
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow-lg);
  animation: floatBadge 3s ease-in-out infinite;
}

.sobre__image-badge svg {
  color: var(--sky-500);
}

.sobre__image-badge strong {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--gray-800);
}

.sobre__image-badge span {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.sobre__floating-card {
  position: absolute;
  top: 32px;
  left: -24px;
  background: linear-gradient(135deg, var(--sky-500), var(--blue-600));
  color: white;
  border-radius: var(--radius-md);
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 10px 30px rgba(14, 165, 233, 0.4);
  animation: floatBadge 3s ease-in-out 1.5s infinite;
}

.sobre__floating-icon {
  font-size: 1.6rem;
}

.sobre__floating-card strong {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
}

.sobre__floating-card span {
  font-size: 0.78rem;
  opacity: 0.85;
}

.sobre__content .section__tag {
  display: inline-block;
}

.sobre__content .section__title {
  text-align: left;
  margin-bottom: 20px;
}

.sobre__text {
  color: var(--text-muted);
  font-size: 1.02rem;
  line-height: 1.75;
  margin-bottom: 16px;
}

.sobre__features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 32px;
}

.sobre__feature {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px;
  background: var(--gray-50);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  transition: all 0.25s var(--ease);
}

.sobre__feature:hover {
  border-color: var(--blue-200);
  background: var(--blue-50);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.sobre__feature-icon {
  font-size: 1.3rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.sobre__feature strong {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: 4px;
}

.sobre__feature span {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* =============================================
   SERVIÇOS
   ============================================= */
.servicos {
  background: var(--gray-50);
}

.servicos__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.servico__card {
  background: var(--white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
  transition: all 0.35s var(--ease);
  display: flex;
  flex-direction: column;
}

.servico__card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--blue-200);
}

.servico__card--featured {
  border: 2px solid var(--sky-500);
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(14, 165, 233, 0.1);
  transform: scale(1.02);
}

.servico__card--featured:hover {
  transform: scale(1.02) translateY(-8px);
}

.servico__card-image {
  position: relative;
  height: 200px;
  overflow: hidden;
}

.servico__card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease);
}

.servico__card:hover .servico__card-image img {
  transform: scale(1.08);
}

.servico__card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(7, 44, 86, 0.4), transparent);
}

.servico__card-body {
  padding: 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
  position: relative;
}

.servico__badge-featured {
  position: absolute;
  top: -14px;
  right: 20px;
  background: linear-gradient(135deg, var(--sky-500), var(--blue-600));
  color: white;
  padding: 4px 14px;
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.servico__icon {
  font-size: 2.2rem;
  margin-bottom: 14px;
}

.servico__title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: 12px;
}

.servico__desc {
  color: var(--text-muted);
  font-size: 0.93rem;
  line-height: 1.7;
  margin-bottom: 20px;
}

.servico__list {
  margin-bottom: 24px;
  flex: 1;
}

.servico__list li {
  font-size: 0.88rem;
  color: var(--gray-600);
  padding: 6px 0 6px 22px;
  position: relative;
  border-bottom: 1px solid var(--gray-100);
}

.servico__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 8px;
  height: 8px;
  background: var(--sky-400);
  border-radius: 50%;
}

.servico__btn {
  margin-top: auto;
}

/* =============================================
   NÚMEROS
   ============================================= */
.numeros {
  position: relative;
  padding: 80px 0;
  overflow: hidden;
}

.numeros__bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--sky-700), var(--blue-800), var(--gray-900));
}

.numeros__bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Ccircle cx='30' cy='30' r='10'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.numeros .container {
  position: relative;
  z-index: 1;
}

.numeros__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}

.numero__item {
  text-align: center;
  padding: 32px 20px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  transition: all 0.3s var(--ease);
}

.numero__item:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-6px);
}

.numero__value {
  font-family: var(--font-display);
  font-size: 3.2rem;
  font-weight: 900;
  color: var(--white);
  line-height: 1;
  display: block;
}

.numero__plus {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--sky-400);
  display: inline-block;
  margin-left: 4px;
}

.numero__label {
  display: block;
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.65);
  margin-top: 10px;
  font-weight: 500;
}

/* =============================================
   CASES / DEPOIMENTOS
   ============================================= */
.cases {
  background: var(--bg-page);
}

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

.case__card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 32px;
  transition: all 0.3s var(--ease);
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.case__card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--blue-200);
}

.case__card--highlight {
  background: linear-gradient(135deg, var(--blue-50), rgba(14, 165, 233, 0.05));
  border: 2px solid var(--blue-200);
}

.case__stars {
  color: #fbbf24;
  font-size: 1.1rem;
  letter-spacing: 2px;
}

.case__quote {
  color: var(--gray-600);
  font-size: 0.95rem;
  line-height: 1.75;
  font-style: italic;
  flex: 1;
  position: relative;
}

.case__quote::before {
  content: '\201C';
  position: absolute;
  top: -20px;
  left: -8px;
  font-size: 5rem;
  color: var(--blue-100);
  font-family: Georgia, serif;
  line-height: 1;
  z-index: 0;
}

.case__author {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

.case__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.82rem;
  font-weight: 800;
  color: white;
  flex-shrink: 0;
}

.case__author-info strong {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--gray-800);
}

.case__author-info span {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* =============================================
   DIFERENCIAIS
   ============================================= */
.diferenciais {
  background: var(--gray-50);
}

.diferenciais__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  margin-top: 60px;
}

.diferencial__item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 36px 28px;
  text-align: center;
  transition: all 0.3s var(--ease);
}

.diferencial__item:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--blue-200);
  background: linear-gradient(135deg, var(--white), var(--blue-50));
}

.diferencial__icon {
  font-size: 2.8rem;
  margin-bottom: 20px;
  display: block;
  filter: drop-shadow(0 4px 12px rgba(14, 165, 233, 0.25));
  transition: transform 0.3s var(--ease-bounce);
}

.diferencial__item:hover .diferencial__icon {
  transform: scale(1.15) rotate(-5deg);
}

.diferencial__item h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: 12px;
}

.diferencial__item p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* =============================================
   CONTATO
   ============================================= */
.contato {
  background: var(--bg-page);
}

.contato__grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 64px;
  align-items: start;
}

.contato__info-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: 28px;
}

.contato__item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  margin-bottom: 14px;
  transition: all 0.25s var(--ease);
  cursor: pointer;
}

.contato__item:hover {
  border-color: var(--blue-200);
  background: var(--blue-50);
  transform: translateX(6px);
  box-shadow: var(--shadow-md);
}

.contato__item-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contato__item-icon--whatsapp {
  background: #dcfce7;
  color: #16a34a;
}

.contato__item-icon--email {
  background: var(--blue-50);
  color: var(--sky-600);
}

.contato__item-icon--local {
  background: #fef3c7;
  color: #d97706;
}

.contato__item strong {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--gray-800);
}

.contato__item span {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.contato__horario {
  margin-top: 24px;
  padding: 22px;
  background: linear-gradient(135deg, var(--blue-50), rgba(14, 165, 233, 0.04));
  border-radius: var(--radius-md);
  border: 1px solid var(--blue-200);
}

.contato__horario h4 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: 12px;
}

.contato__horario p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.8;
}

/* ---- FORM ---- */
.contato__form {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-lg);
}

.form__group {
  margin-bottom: 20px;
}

.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 20px;
}

.form__row .form__group {
  margin-bottom: 0;
}

.form__label {
  display: block;
  font-size: 0.87rem;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 8px;
}

.form__input {
  width: 100%;
  padding: 13px 16px;
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  font-family: var(--font-main);
  font-size: 0.93rem;
  color: var(--text-main);
  background: var(--white);
  transition: all 0.22s var(--ease);
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}

.form__input::placeholder {
  color: var(--gray-400);
}

.form__input:focus {
  border-color: var(--sky-500);
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.12);
}

.form__select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 44px;
  cursor: pointer;
}

.form__textarea {
  resize: vertical;
  min-height: 130px;
}

.form__success {
  display: none;
  align-items: center;
  gap: 10px;
  padding: 16px 20px;
  background: #dcfce7;
  border: 1px solid #86efac;
  border-radius: var(--radius-md);
  color: #166534;
  font-size: 0.9rem;
  font-weight: 600;
  margin-top: 16px;
}

.form__success.visible {
  display: flex;
  animation: fadeInUp 0.4s var(--ease);
}

/* =============================================
   FOOTER
   ============================================= */
.footer {
  background: var(--gray-900);
  color: rgba(255, 255, 255, 0.7);
  padding: 64px 0 0;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer__logo {
  height: 48px;
  width: auto;
  filter: brightness(0) invert(1);
  margin-bottom: 20px;
}

.footer__brand p {
  font-size: 0.9rem;
  line-height: 1.7;
  max-width: 280px;
}

.footer__social {
  margin-top: 20px;
  display: flex;
  gap: 10px;
}

.footer__social-link {
  width: 38px;
  height: 38px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.7);
  transition: all 0.25s var(--ease);
}

.footer__social-link:hover {
  background: var(--sky-500);
  border-color: var(--sky-500);
  color: white;
  transform: translateY(-3px);
}

.footer__col-title {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: white;
  margin-bottom: 20px;
}

.footer__col ul li {
  margin-bottom: 10px;
}

.footer__col ul li a,
.footer__col ul li {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
  transition: color 0.22s var(--ease);
  line-height: 1.5;
}

.footer__col ul li a:hover {
  color: var(--sky-400);
}

.footer__bottom {
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.35);
  flex-wrap: wrap;
  gap: 8px;
}

/* =============================================
   ANIMATIONS
   ============================================= */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 0 0 rgba(74, 222, 128, 0.5); }
  50% { box-shadow: 0 0 0 6px rgba(74, 222, 128, 0); }
}

@keyframes scrollLine {
  0%, 100% { opacity: 1; transform: scaleY(1); }
  50% { opacity: 0.4; transform: scaleY(0.7); }
}

@keyframes floatBadge {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
}

/* ---- Reveal on scroll ---- */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

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

.reveal-left {
  opacity: 0;
  transform: translateX(-36px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(36px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* Stagger delays */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1024px) {
  :root { --section-py: 80px; }

  .sobre__grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .sobre__image-badge {
    right: 0;
  }

  .sobre__floating-card {
    left: 0;
  }

  .numeros__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .servicos__grid {
    grid-template-columns: 1fr 1fr;
  }

  .servico__card--featured {
    transform: none;
  }

  .servico__card--featured:hover {
    transform: translateY(-8px);
  }

  .cases__grid {
    grid-template-columns: 1fr 1fr;
  }

  .diferenciais__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }

  .footer__brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 768px) {
  :root { --section-py: 64px; }

  /* Nav mobile */
  .nav__list {
    display: flex !important;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 23, 42, 0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 32px;
    z-index: 1100;
    /* Oculto por padrão via visibilidade */
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-12px);
    transition: opacity 0.3s var(--ease), visibility 0.3s var(--ease), transform 0.3s var(--ease);
  }

  .nav__list.open {
    opacity: 1;
    visibility: visible;
    pointer-events: all;
    transform: translateY(0);
  }

  .nav__list li {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.28s var(--ease), transform 0.28s var(--ease);
  }

  .nav__list.open li {
    opacity: 1;
    transform: translateY(0);
  }

  .nav__list.open li:nth-child(1) { transition-delay: 0.06s; }
  .nav__list.open li:nth-child(2) { transition-delay: 0.12s; }
  .nav__list.open li:nth-child(3) { transition-delay: 0.18s; }
  .nav__list.open li:nth-child(4) { transition-delay: 0.24s; }

  .nav__link {
    font-size: 1.5rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.9);
    padding: 12px 28px;
  }

  .nav__link:hover {
    color: var(--sky-400);
    background: rgba(255, 255, 255, 0.08);
  }

  .nav__cta {
    display: none;
  }

  .nav__burger {
    display: flex;
    position: relative;
    z-index: 1200;
  }

  /* Hero */
  .hero__title { font-size: 2.2rem; }
  .hero__subtitle { font-size: 0.95rem; }
  .hero__br { display: none; }
  .hero__actions { flex-direction: column; }
  .hero__stats { gap: 20px; }
  .hero__stat-number { font-size: 1.4rem; }

  /* Sobre */
  .sobre__image { height: 320px; }
  .sobre__features { grid-template-columns: 1fr; }

  /* Serviços */
  .servicos__grid {
    grid-template-columns: 1fr;
  }

  /* Números */
  .numeros__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .numero__value { font-size: 2.2rem; }

  /* Cases */
  .cases__grid {
    grid-template-columns: 1fr;
  }

  /* Diferenciais */
  .diferenciais__grid {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  /* Contato */
  .contato__grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .contato__form {
    padding: 28px 24px;
  }

  .form__row {
    grid-template-columns: 1fr;
  }

  /* Footer */
  .footer__grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer__bottom {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  :root { --section-py: 52px; }

  .container { padding: 0 16px; }

  .hero { min-height: 600px; }

  .numeros__grid {
    grid-template-columns: 1fr 1fr;
  }

  .diferenciais__grid {
    grid-template-columns: 1fr;
  }

  .section__title {
    font-size: 1.6rem;
  }

  .btn--lg {
    padding: 14px 24px;
    font-size: 0.95rem;
  }
}