/* ============================================
   HTF Digital — Style Sheet v2
   Soluções Digitais Para Sua Marca
   Identidade visual única, moderna e original
   ============================================ */

/* ===== CSS CUSTOM PROPERTIES ===== */
:root {
  /* 🔵 NOVA PALETA HTF DIGITAL */
  --electric-teal: #0EA5E9;
  --electric-teal-light: #38BDF8;
  --electric-teal-dark: #0284C7;
  --gold: #F59E0B;
  --gold-light: #FBBF24;
  --slate-950: #020617;
  --slate-900: #0F172A;  /* Deep Navy (já existe) */
  --slate-800: #1E293B;
  --slate-700: #334155;
  --slate-500: #64748B;
  --slate-400: #94A3B8;
  --slate-300: #CBD5E1;
  --white: #F1F5F9;      /* Warm White */

  /* Gradientes atualizados */
  --gradient-primary: linear-gradient(135deg, #0EA5E9, #38BDF8);
  --gradient-cta: linear-gradient(135deg, #0EA5E9, #38BDF8);
  --gradient-accent: linear-gradient(135deg, #F59E0B, #FBBF24);

  /* Sombras */
  --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.15);
  --shadow-hover: 0 12px 40px rgba(0, 0, 0, 0.25);
  --shadow-teal: 0 8px 30px rgba(14, 165, 233, 0.35);
  --shadow-gold: 0 8px 30px rgba(245, 158, 11, 0.3);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  scroll-padding-top: 80px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background-color: var(--slate-900);
  color: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition);
}

ul {
  list-style: none;
}

::selection {
  background-color: rgba(14, 165, 233, 0.3);
  color: var(--white);
}

/* ===== CONTAINER ===== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ===== SCROLL PROGRESS BAR ===== */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: var(--gradient-primary);
  z-index: 1001;
  width: 0%;
  transition: width 0.1s linear;
}

/* ===== BOTÕES ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-sm);
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--transition);
  border: 2px solid transparent;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.1);
  opacity: 0;
  transition: opacity var(--transition);
}

.btn:hover::after {
  opacity: 1;
}

.btn--primary {
  background: var(--gradient-cta);
  color: var(--slate-950);
  border-color: transparent;
}

.btn--primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(14, 165, 233, 0.35);
}

.btn--ghost {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.2);
}

.btn--ghost:hover {
  border-color: var(--electric-teal);
  color: var(--electric-teal);
  transform: translateY(-3px);
}

.btn--lg {
  padding: 1rem 2.5rem;
  font-size: 1.05rem;
}

/* ===== BADGE ===== */
.badge {
  display: inline-block;
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.12), rgba(251, 191, 36, 0.12));
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 0.4rem 1rem;
  border-radius: 100px;
  margin-bottom: 1rem;
  border: 1px solid rgba(245, 158, 11, 0.15);
}

/* ===== GRADIENT TEXT ===== */
.gradient-text {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== SECTION TITLES ===== */
.section__title {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 1rem;
  line-height: 1.25;
  letter-spacing: -0.5px;
}

.section__subtitle {
  color: var(--slate-400);
  font-size: 1.1rem;
  max-width: 650px;
  margin-bottom: 3rem;
  line-height: 1.7;
}

section {
  padding: 5.5rem 0;
  position: relative;
}

/* ============================================
   HEADER
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(148, 163, 184, 0.08);
  transition: background-color var(--transition), box-shadow var(--transition);
}

.header--scrolled {
  background-color: rgba(15, 23, 42, 0.95);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.header__logo {
  display: flex;
  align-items: center;
}

.header__logo-text {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.5px;
  transition: opacity var(--transition);
}

.header__logo-text:hover {
  opacity: 0.85;
}
.header__logo-text:hover::before,
.header__logo-text:hover::after {
  color: var(--gold);
}

.header__logo-text::before {
  content: '<';
  color: var(--electric-teal);
}

.header__logo-text::after {
  content: '/>';
  color: var(--electric-teal);
}

.header__nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

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

.header__link {
  padding: 0.5rem 1rem;
  color: var(--slate-400);
  font-size: 0.9rem;
  font-weight: 500;
  border-radius: 6px;
  transition: all var(--transition);
  position: relative;
}

.header__link::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 60%;
  height: 2px;
  background: var(--gradient-primary);
  border-radius: 2px;
  transition: transform var(--transition);
}

.header__link:hover::after,
.header__link--active::after {
  transform: translateX(-50%) scaleX(1);
}

.header__link:hover,
.header__link--active {
  color: var(--white);
}

/* Dropdown */
.header__dropdown {
  position: relative;
}

.header__dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background-color: var(--slate-800);
  border: 1px solid rgba(148, 163, 184, 0.12);
  border-radius: var(--radius-md);
  padding: 0.5rem;
  min-width: 230px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  z-index: 100;
}

.header__dropdown:hover .header__dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(4px);
}

.header__dropdown-menu li a {
  display: block;
  padding: 0.65rem 1rem;
  color: var(--slate-400);
  font-size: 0.88rem;
  border-radius: 6px;
  transition: all var(--transition);
}

.header__dropdown-menu li a:hover {
  color: var(--white);
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.1), rgba(139, 92, 246, 0.1));
  padding-left: 1.3rem;
}

.header__link--dropdown i {
  font-size: 0.65rem;
  margin-left: 4px;
  transition: transform var(--transition);
}

.header__dropdown:hover .header__link--dropdown i {
  transform: rotate(180deg);
}

.header__cta {
  margin-left: 0.5rem;
  padding: 0.5rem 1.25rem;
  font-size: 0.85rem;
}

/* Hamburger */
.header__hamburger {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 1001;
  transition: color var(--transition);
}

.header__hamburger:hover {
  color: var(--electric-teal);
}

/* Overlay do menu mobile */
.header__overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  z-index: 999;
  opacity: 0;
  transition: opacity var(--transition);
}

.header__overlay--visible {
  opacity: 1;
}

/* ============================================
   HERO
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background-color: var(--slate-950);
  padding-top: 70px;
  position: relative;
  overflow: hidden;
}

.hero__mesh {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 15% 50%, rgba(6, 182, 212, 0.12) 0%, transparent 55%),
    radial-gradient(ellipse at 85% 30%, rgba(139, 92, 246, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 80%, rgba(6, 182, 212, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 1;
}

.hero__content {
  max-width: 750px;
}

.hero__tagline {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gold);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
  padding: 0.35rem 1rem;
  border: 1px solid rgba(245, 158, 11, 0.2);
  border-radius: 100px;
  background: rgba(245, 158, 11, 0.06);
}

.hero__title {
  font-size: 3.8rem;
  font-weight: 900;
  line-height: 1.05;
  margin-bottom: 1.5rem;
  color: var(--white);
  letter-spacing: -1.5px;
}

.hero__subtitle {
  font-size: 1.15rem;
  color: var(--slate-400);
  line-height: 1.75;
  margin-bottom: 2.5rem;
  max-width: 600px;
}

.hero__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Scroll indicator */
.hero__scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--slate-500);
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  animation: floatDown 2s ease-in-out infinite;
}

.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--slate-500), transparent);
}

@keyframes floatDown {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

/* ============================================
   SOCIAL PROOF
   ============================================ */
.social-proof {
  padding: 3rem 0;
  background-color: var(--slate-950);
  border-top: 1px solid rgba(148, 163, 184, 0.05);
  border-bottom: 1px solid rgba(148, 163, 184, 0.05);
}

.social-proof__label {
  text-align: center;
  color: var(--slate-500);
  font-size: 0.8rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.social-proof__track {
  overflow: hidden;
  mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

.social-proof__logos {
  display: flex;
  gap: 4rem;
  animation: scrollLogos 25s linear infinite;
  width: max-content;
}

.social-proof__logo {
  color: var(--slate-700);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  white-space: nowrap;
  transition: color var(--transition);
}

.social-proof__logo:hover {
  color: var(--slate-400);
}

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

/* ============================================
   ABOUT / QUEM SOMOS
   ============================================ */
.about {
  background-color: var(--slate-900);
}

.about__description {
  color: var(--slate-400);
  font-size: 1.05rem;
  max-width: 800px;
  margin-bottom: 3rem;
  line-height: 1.8;
}

.about__description strong {
  color: var(--electric-teal);
  font-weight: 600;
}

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

.about__card {
  background: linear-gradient(145deg, var(--slate-800), rgba(30, 41, 59, 0.8));
  border: 1px solid rgba(148, 163, 184, 0.06);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  text-align: center;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.about__card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity var(--transition);
}

.about__card:hover::before {
  opacity: 1;
}

.about__card:hover {
  transform: translateY(-6px);
  border-color: rgba(14, 165, 233, 0.15);
  box-shadow: var(--shadow-hover);
}

.about__icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.12), rgba(56, 189, 248, 0.12));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
  font-size: 1.5rem;
  color: var(--electric-teal);
  transition: transform var(--transition);
}

.about__card:hover .about__icon {
  transform: scale(1.1);
}

.about__card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--white);
}

.about__card p {
  color: var(--slate-400);
  font-size: 0.92rem;
  line-height: 1.7;
}

/* ============================================
   SERVICES
   ============================================ */
.services {
  background-color: var(--slate-900);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.service__card {
  background: linear-gradient(145deg, var(--slate-800), rgba(30, 41, 59, 0.8));
  border: 1px solid rgba(148, 163, 184, 0.06);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.service__card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity var(--transition);
}

.service__card:hover::before {
  opacity: 1;
}

.service__card:hover {
  transform: translateY(-6px);
  border-color: rgba(14, 165, 233, 0.15);
  box-shadow: var(--shadow-hover);
}

.service__icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.12), rgba(56, 189, 248, 0.12));
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--electric-teal);
  margin-bottom: 1.25rem;
  transition: transform var(--transition);
}

.service__card:hover .service__icon {
  transform: scale(1.1) rotate(-5deg);
}

.service__card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--white);
}

.service__card p {
  color: var(--slate-400);
  font-size: 0.9rem;
  line-height: 1.65;
  margin-bottom: 1.25rem;
}

.service__link {
  color: var(--electric-teal);
  font-weight: 600;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: gap var(--transition);
}

.service__link:hover {
  gap: 0.8rem;
  color: var(--electric-teal-light);
}

/* ============================================
   DIFFERENTIALS
   ============================================ */
.differentials {
  background-color: var(--slate-800);
  position: relative;
}

.differentials::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(6, 182, 212, 0.15), transparent);
}

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

.differential__item {
  text-align: center;
  padding: 2rem 1.5rem;
  border-radius: var(--radius-lg);
  transition: all var(--transition);
}

.differential__item:hover {
  background: rgba(255, 255, 255, 0.02);
}

.diff__icon {
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.12), rgba(56, 189, 248, 0.12));
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--electric-teal);
  margin: 0 auto 1rem;
  transition: transform var(--transition);
}

.differential__item:hover .diff__icon {
  transform: scale(1.15);
}

.differential__item h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
  color: var(--white);
}

.differential__item p {
  color: var(--slate-400);
  font-size: 0.88rem;
  line-height: 1.65;
}

/* ============================================
   CTA
   ============================================ */
.cta {
  background-color: var(--slate-950);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at center, rgba(6, 182, 212, 0.06) 0%, transparent 60%);
  pointer-events: none;
}

.cta__inner {
  max-width: 700px;
  position: relative;
  z-index: 1;
}

.cta__title {
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 1rem;
  letter-spacing: -0.5px;
}

.cta__text {
  color: var(--slate-400);
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 2rem;
}

/* ============================================
   CONTACT FORM
   ============================================ */
.contact {
  background-color: var(--slate-900);
}

.contact__form {
  max-width: 600px;
  margin: 0 auto;
}

.form__group {
  margin-bottom: 1.5rem;
}

.form__group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 0.4rem;
}

.form__group input,
.form__group textarea {
  width: 100%;
  padding: 0.9rem 1.1rem;
  background-color: var(--slate-800);
  border: 1px solid rgba(148, 163, 184, 0.12);
  border-radius: var(--radius-md);
  color: var(--white);
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  transition: all var(--transition);
  outline: none;
}

.form__group input:focus,
.form__group textarea:focus {
  border-color: var(--electric-teal);
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.12), 0 0 20px rgba(6, 182, 212, 0.05);
}

.form__group input.input--error,
.form__group textarea.input--error {
  border-color: #ef4444;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.form__group input::placeholder,
.form__group textarea::placeholder {
  color: var(--slate-500);
}

.form__error {
  color: #ef4444;
  font-size: 0.82rem;
  margin-top: 0.35rem;
  display: block;
}

.contact__form .btn {
  width: 100%;
  margin-top: 0.5rem;
}

/* ============================================
   FLOATING CTA (mobile)
   ============================================ */
.floating-cta {
  display: none;
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 999;
  background: var(--gradient-cta);
  color: var(--slate-950);
  padding: 0.85rem 1.25rem;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.9rem;
  gap: 0.5rem;
  align-items: center;
  box-shadow: 0 8px 30px rgba(14, 165, 233, 0.35);
  transition: all var(--transition);
  border: none;
  cursor: pointer;
}

.floating-cta:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(6, 182, 212, 0.45);
}

/* ============================================
   PAGE HERO (inner pages)
   ============================================ */
.page-hero {
  padding: 8rem 0 4rem;
  background-color: var(--slate-950);
  text-align: center;
  position: relative;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(6, 182, 212, 0.06) 0%, transparent 60%);
  pointer-events: none;
}

.page-hero__title {
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 1rem;
  position: relative;
}

.page-hero__subtitle {
  color: var(--slate-400);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
  position: relative;
}

/* ============================================
   STORY (Quem Somos page)
   ============================================ */
.story {
  background-color: var(--slate-900);
}

.story__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.story__content h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: var(--white);
}

.story__content p {
  color: var(--slate-400);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 1rem;
}

.story__image-placeholder {
  width: 100%;
  aspect-ratio: 4 / 3;
  background: linear-gradient(145deg, var(--slate-800), rgba(30, 41, 59, 0.8));
  border-radius: var(--radius-lg);
  border: 1px solid rgba(148, 163, 184, 0.08);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  color: var(--slate-500);
  font-size: 1rem;
}

.story__image-placeholder i {
  font-size: 3rem;
  color: var(--slate-700);
}

/* ============================================
   MVV (Missão, Visão, Valores)
   ============================================ */
.mvv {
  background-color: var(--slate-800);
}

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

.mvv__card {
  background: linear-gradient(145deg, var(--slate-900), rgba(15, 23, 42, 0.8));
  border: 1px solid rgba(148, 163, 184, 0.06);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  transition: all var(--transition);
}

.mvv__card:hover {
  transform: translateY(-4px);
  border-color: rgba(14, 165, 233, 0.15);
  box-shadow: var(--shadow-hover);
}

.mvv__icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.12), rgba(56, 189, 248, 0.12));
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--electric-teal);
  margin-bottom: 1.25rem;
}

.mvv__card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--white);
}

.mvv__card p,
.mvv__card li {
  color: var(--slate-400);
  font-size: 0.92rem;
  line-height: 1.7;
}

.mvv__card ul {
  padding: 0;
}

.mvv__card ul li {
  padding: 0.3rem 0;
  position: relative;
  padding-left: 1.2rem;
}

.mvv__card ul li::before {
  content: '›';
  position: absolute;
  left: 0;
  color: var(--electric-teal);
  font-weight: 700;
  font-size: 1.1rem;
}

/* ============================================
   NUMBERS
   ============================================ */
.numbers {
  background-color: var(--slate-900);
}

.numbers__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}

.numbers__value {
  display: block;
  font-size: 2.8rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.3rem;
}

.numbers__label {
  color: var(--slate-400);
  font-size: 0.95rem;
  font-weight: 500;
}

/* ============================================
   SERVICE INNER PAGE
   ============================================ */
.service-page {
  background-color: var(--slate-900);
}

.service-page__content {
  max-width: 800px;
  margin: 0 auto;
}

.service-page__content p {
  color: var(--slate-400);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 1.5rem;
  text-align: justify;
}

.service-page__content .btn {
  margin-top: 1rem;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background-color: var(--slate-950);
  border-top: 1px solid rgba(148, 163, 184, 0.06);
  padding: 4rem 0 0;
}

.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
}

.footer__logo {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--white);
  display: inline-block;
  margin-bottom: 1rem;
  transition: opacity var(--transition);
}

.footer__logo:hover {
  opacity: 0.85;
}

.footer__logo::before {
  content: '<';
  color: var(--electric-teal);
}

.footer__logo::after {
  content: '/>';
  color: var(--electric-teal);
}

.footer__description {
  color: var(--slate-500);
  font-size: 0.9rem;
  line-height: 1.7;
  max-width: 350px;
}

.footer__links h4,
.footer__contact h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.footer__links ul li,
.footer__contact ul li {
  margin-bottom: 0.6rem;
}

.footer__links ul li a,
.footer__contact ul li a {
  color: var(--slate-500);
  font-size: 0.9rem;
  transition: all var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.footer__links ul li a:hover,
.footer__contact ul li a:hover {
  color: var(--electric-teal);
  transform: translateX(3px);
}

.footer__contact ul li a i {
  width: 18px;
  color: var(--electric-teal);
}

.footer__bottom {
  border-top: 1px solid rgba(148, 163, 184, 0.06);
  padding: 1.5rem 0;
}

.footer__bottom .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer__bottom p {
  color: var(--slate-700);
  font-size: 0.85rem;
}

.footer__bottom a {
  color: var(--slate-500);
  font-size: 0.85rem;
  transition: all var(--transition);
}

.footer__bottom a:hover {
  color: var(--electric-teal);
  transform: translateY(-2px);
}

.footer__back-top i {
  margin-right: 0.3rem;
}

/* ============================================
   ANIMAÇÕES DE REVELAÇÃO (Intersection Observer)
   ============================================ */
.section-reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.section-reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

.card-reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.card-reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger delays para cards */
.card-reveal:nth-child(1) { transition-delay: 0s; }
.card-reveal:nth-child(2) { transition-delay: 0.1s; }
.card-reveal:nth-child(3) { transition-delay: 0.2s; }
.card-reveal:nth-child(4) { transition-delay: 0.3s; }
.card-reveal:nth-child(5) { transition-delay: 0.4s; }
.card-reveal:nth-child(6) { transition-delay: 0.5s; }

/* ============================================
   RESPONSIVIDADE
   ============================================ */

/* Tablets */
@media (max-width: 1024px) {
  .hero__title {
    font-size: 2.8rem;
  }

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

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

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

  .story__inner {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

/* Mobile */
@media (max-width: 768px) {
  html {
    font-size: 15px;
  }

  section {
    padding: 4rem 0;
  }

  .section__title {
    font-size: 1.8rem;
  }

  /* Header mobile */
  .header__hamburger {
    display: block;
  }

  .header__overlay {
    display: block;
    pointer-events: none;
  }

  .header__overlay--visible {
    pointer-events: all;
  }

  .header__nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100vh;
    background-color: var(--slate-800);
    flex-direction: column;
    justify-content: flex-start;
    padding: 5.5rem 2rem 2rem;
    gap: 1.5rem;
    transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.4);
    z-index: 1000;
  }

  .header__nav--open {
    right: 0;
  }

  .header__menu {
    flex-direction: column;
    width: 100%;
    gap: 0.25rem;
  }

  .header__link {
    display: block;
    width: 100%;
    padding: 0.75rem 1rem;
  }

  .header__link::after {
    display: none;
  }

  .header__cta {
    width: 100%;
    margin-left: 0;
    text-align: center;
  }

  /* Dropdown mobile */
  .header__dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    background-color: transparent;
    border: none;
    box-shadow: none;
    padding: 0 0 0 1rem;
    display: none;
  }

  .header__dropdown-menu--open {
    display: block;
  }

  /* Hero */
  .hero__title {
    font-size: 2.4rem;
  }

  .hero__subtitle {
    font-size: 1rem;
  }

  .hero__scroll {
    display: none;
  }

  /* Floating CTA */
  .floating-cta {
    display: inline-flex;
  }

  /* Grids */
  .about__grid,
  .services__grid,
  .differentials__grid,
  .mvv__grid {
    grid-template-columns: 1fr;
  }

  .numbers__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }

  .numbers__value {
    font-size: 2.2rem;
  }

  /* Page hero */
  .page-hero__title {
    font-size: 2rem;
  }

  /* CTA */
  .cta__title {
    font-size: 1.8rem;
  }

  /* Footer */
  .footer__inner {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer__bottom .container {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }
}

/* Mobile pequeno */
@media (max-width: 480px) {
  .hero__title {
    font-size: 1.9rem;
  }

  .btn--lg {
    padding: 0.85rem 1.75rem;
    font-size: 0.95rem;
  }

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

  .hero__actions {
    flex-direction: column;
  }

  .hero__actions .btn {
    width: 100%;
  }
}

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

.hero__content {
  animation: fadeInUp 0.8s ease forwards;
}

.hero__tagline {
  animation: fadeInUp 0.6s ease 0.15s both;
}

.hero__title {
  animation: fadeInUp 0.8s ease 0.1s both;
}

.hero__subtitle {
  animation: fadeInUp 0.8s ease 0.2s both;
}

.hero__actions {
  animation: fadeInUp 0.8s ease 0.3s both;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

@keyframes shimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}

/* ============================================
   ACESSIBILIDADE
   ============================================ */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }

  .section-reveal,
  .card-reveal {
    opacity: 1;
    transform: none;
  }
}

/* ============================================
   FOCO VISÍVEL
   ============================================ */
:focus-visible {
  outline: 2px solid var(--electric-teal);
  outline-offset: 2px;
}

/* ============================================
   ESTILOS DE ESTADO PARA FORMULÁRIO
   ============================================ */
.form__success {
  text-align: center;
  padding: 3rem 1rem;
}

.form__success-icon {
  font-size: 3rem;
  color: var(--electric-teal);
  margin-bottom: 1rem;
}

.form__success h3 {
  color: var(--white);
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.form__success p {
  color: var(--slate-400);
  font-size: 1rem;
}

/* ============================================
   PRINT STYLES
   ============================================ */
@media print {
  .header,
  .floating-cta,
  .scroll-progress,
  .hero__scroll {
    display: none !important;
  }

  body {
    background: white;
    color: black;
  }

  .container {
    max-width: 100%;
  }
}