/* =============================================
   LS DISTRIBUIDORA - STYLESHEET
   ============================================= */

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

:root {
  --primary: #1EAEE8;
  --primary-dark: #1190c2;
  --primary-light: #5ec8f0;
  --secondary: #1EAEE8;
  --secondary-dark: #1190c2;
  --accent: #f59e0b;
  --dark: #0f172a;
  --dark-soft: #1e293b;
  --gray: #64748b;
  --gray-light: #94a3b8;
  --gray-bg: #f1f5f9;
  --white: #ffffff;
  --border: #e2e8f0;
  --shadow: 0 4px 24px rgba(15,61,122,0.10);
  --shadow-lg: 0 8px 48px rgba(15,61,122,0.18);
  --radius: 12px;
  --radius-lg: 20px;
  --transition: 0.3s ease;
  --font: 'Inter', system-ui, -apple-system, sans-serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--dark);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

ul { list-style: none; }

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

/* =============================================
   TYPOGRAPHY
   ============================================= */
.section-tag {
  display: inline-block;
  background: rgba(26,86,164,0.10);
  color: var(--primary);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 100px;
  margin-bottom: 14px;
}

.section-tag--light {
  background: rgba(255,255,255,0.18);
  color: rgba(255,255,255,0.9);
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 56px;
}

.section-title {
  font-size: clamp(1.75rem, 3vw, 2.4rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--dark);
  margin-bottom: 16px;
}

.section-title--light { color: var(--white); }

.section-subtitle {
  font-size: 1.05rem;
  color: var(--gray);
  line-height: 1.7;
}

/* =============================================
   BUTTONS
   ============================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn--primary {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}
.btn--primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(26,86,164,0.30);
}

.btn--outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.6);
}
.btn--outline:hover {
  background: rgba(255,255,255,0.15);
  border-color: var(--white);
}

.btn--white {
  background: var(--white);
  color: var(--primary);
  border-color: var(--white);
}
.btn--white:hover {
  background: var(--gray-bg);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}

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

/* =============================================
   HEADER
   ============================================= */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--transition);
}

.header.scrolled { box-shadow: var(--shadow); }

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
}
.logo__tiwa { color: var(--primary); }
.logo__saude { color: var(--secondary); }

.logo__crop {
  width: 80px;
  height: 60px;
  overflow: hidden;
  display: flex;
  align-items: flex-start;
  justify-content: center;
}

.logo__header {
  height: 56px;
  width: auto;
  display: block;
  object-fit: contain;
}

.logo__img {
  width: 80px;
  height: auto;
  display: block;
  flex-shrink: 0;
}

.logo__img--footer {
  width: 160px;
  height: auto;
  filter: brightness(0) invert(1);
}

.hero__logo {
  margin-bottom: 24px;
}

.hero__logo__img {
  height: 80px;
  width: auto;
  object-fit: contain;
  filter: brightness(0) invert(1);
}

.nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav__link {
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--dark-soft);
  transition: all var(--transition);
}
.nav__link:hover { color: var(--primary); background: rgba(26,86,164,0.07); }

.nav__link--cta {
  background: var(--primary);
  color: var(--white) !important;
  padding: 10px 22px;
}
.nav__link--cta:hover {
  background: var(--primary-dark) !important;
  color: var(--white) !important;
}

.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(--dark);
  border-radius: 2px;
  transition: all var(--transition);
}
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* =============================================
   HERO
   ============================================= */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: stretch;
  background: #0d7aab;
  overflow: hidden;
}

.hero__bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 0;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 80%, rgba(16,185,129,0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(245,158,11,0.10) 0%, transparent 50%);
}

.hero::after {
  content: '';
  position: absolute;
  right: -5%;
  top: 10%;
  width: 60%;
  height: 80%;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 600 600"><defs><radialGradient id="g" cx="50%" cy="50%" r="50%"><stop offset="0%" stop-color="rgba(255,255,255,0.06)"/><stop offset="100%" stop-color="rgba(255,255,255,0)"/></radialGradient></defs><circle cx="300" cy="300" r="280" fill="url(%23g)"/></svg>') center/contain no-repeat;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 40, 80, 0.55);
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 100%;
  padding: 0 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  min-height: 100vh;
  text-align: center;
}

.hero__eyebrow {
  color: rgba(255,255,255,0.95);
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-align: center;
  width: 100%;
  line-height: 1.4;
  padding-top: 100px;
}

.hero .container.hero__content {
  max-width: 760px;
}

.hero__title {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 24px;
}

.hero__subtitle {
  font-family: 'Nunito', system-ui, sans-serif;
  font-size: 1.85rem;
  font-weight: 600;
  color: rgba(255,255,255,0.9);
  line-height: 1.8;
  max-width: 560px;
  text-align: center;
  word-spacing: normal;
  letter-spacing: 0.01em;
  min-height: 3.5em;
  flex: 1;
  display: flex;
  align-items: center;
}

.typewriter-cursor {
  display: inline-block;
  color: rgba(255,255,255,0.85);
  font-weight: 300;
  animation: blink 0.8s step-end infinite;
  margin-left: 1px;
}

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

.hero__buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
  padding-bottom: 60px;
  width: 100%;
}

/* =============================================
   DIFERENCIAIS
   ============================================= */
.diferenciais {
  padding: 100px 0;
  background: var(--white);
}

.diferenciais__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 28px;
}

.diferencial-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.diferencial-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  transform: scaleX(0);
  transition: transform var(--transition);
}

.diferencial-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

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

.diferencial-card__icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(26,86,164,0.10), rgba(16,185,129,0.10));
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 1.8rem;
  color: var(--primary);
}

.diferencial-card__title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 12px;
}

.diferencial-card__text {
  font-size: 0.93rem;
  color: var(--gray);
  line-height: 1.7;
}

/* =============================================
   NOSSO NEGÓCIO
   ============================================= */
.negocio {
  padding: 100px 0;
  background: var(--gray-bg);
}

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

.negocio__text p {
  color: var(--gray);
  line-height: 1.8;
  margin-bottom: 16px;
}

.negocio__image-placeholder {
  width: 100%;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  color: rgba(255,255,255,0.7);
  font-size: 4rem;
}

.negocio__image-placeholder span {
  font-size: 1rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

/* =============================================
   SERVIÇOS
   ============================================= */
.servicos {
  padding: 100px 0;
  background: var(--white);
}

.servicos__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
}

.servico-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 22px;
  text-align: center;
  transition: all var(--transition);
  cursor: default;
}

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

.servico-card:hover .servico-card__icon {
  background: var(--primary);
  color: var(--white);
}

.servico-card__icon {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  background: rgba(26,86,164,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  font-size: 1.4rem;
  color: var(--primary);
  transition: all var(--transition);
}

.servico-card h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 10px;
}

.servico-card p {
  font-size: 0.85rem;
  color: var(--gray);
  line-height: 1.6;
}

/* =============================================
   QUEM SOMOS
   ============================================= */
.quem-somos {
  padding: 100px 0;
  background: var(--gray-bg);
}

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

.quem-somos__image-placeholder {
  width: 100%;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, #1e293b 0%, var(--primary-dark) 100%);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  color: rgba(255,255,255,0.7);
  font-size: 4rem;
}

.quem-somos__image-placeholder span {
  font-size: 1rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

.quem-somos__text p {
  color: var(--gray);
  line-height: 1.8;
  margin-bottom: 16px;
}

.quem-somos__list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 8px;
}

.quem-somos__list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--gray);
  font-size: 0.95rem;
}

.quem-somos__list li i {
  color: var(--secondary);
  margin-top: 3px;
  flex-shrink: 0;
}

/* =============================================
   CEO
   ============================================= */
.ceo {
  padding: 100px 0;
  background: linear-gradient(135deg, #085d85 0%, #1EAEE8 100%);
  position: relative;
  overflow: hidden;
}

.ceo::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 80% 50%, rgba(16,185,129,0.12) 0%, transparent 60%);
}

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

.ceo__text p {
  color: rgba(255,255,255,0.80);
  line-height: 1.8;
  margin-bottom: 16px;
}

.ceo__name {
  font-size: 1.9rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 20px;
}

.ceo__image-placeholder {
  width: 100%;
  max-width: 380px;
  aspect-ratio: 3/4;
  background: rgba(255,255,255,0.12);
  border: 2px solid rgba(255,255,255,0.20);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  color: rgba(255,255,255,0.6);
  font-size: 5rem;
  margin: 0 auto;
}

.ceo__image-placeholder span {
  font-size: 1.1rem;
  font-weight: 700;
  color: rgba(255,255,255,0.9);
}

.ceo__image-placeholder small {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
}

/* =============================================
   CTA BANNER
   ============================================= */
.cta-banner {
  position: relative;
  padding: 90px 0;
  background: linear-gradient(135deg, #085d85 0%, #0d7aab 100%);
  text-align: center;
  overflow: hidden;
}

.cta-banner__overlay {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 30% 50%, rgba(16,185,129,0.12) 0%, transparent 50%),
    radial-gradient(circle at 70% 50%, rgba(245,158,11,0.08) 0%, transparent 50%);
}

.cta-banner__content {
  position: relative;
  z-index: 1;
}

.cta-banner__content h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 900;
  color: var(--white);
  margin-bottom: 20px;
  line-height: 1.2;
}

.cta-banner__content p {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.75);
  margin-bottom: 40px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

/* =============================================
   CONTATO
   ============================================= */
.contato {
  padding: 100px 0;
  background: var(--white);
}

.contato__inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 72px;
  align-items: start;
}

/* Form */
.form { margin-top: 28px; }

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

.form__group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}

.form__group label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--dark-soft);
}

.form__group input,
.form__group select,
.form__group textarea {
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-family: var(--font);
  font-size: 0.93rem;
  color: var(--dark);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  width: 100%;
  resize: vertical;
}

.form__group input:focus,
.form__group select:focus,
.form__group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(26,86,164,0.12);
}

.form__group input::placeholder,
.form__group textarea::placeholder {
  color: var(--gray-light);
}

.form__success {
  display: none;
  margin-top: 16px;
  padding: 14px 20px;
  background: rgba(16,185,129,0.10);
  border: 1px solid var(--secondary);
  color: var(--secondary-dark);
  border-radius: 8px;
  font-size: 0.93rem;
  font-weight: 500;
  gap: 8px;
  align-items: center;
}
.form__success.show { display: flex; }

/* Contato Info */
.contato__details {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin: 28px 0;
}

.contato__detail {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contato__detail > i {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: rgba(26,86,164,0.08);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.contato__detail strong {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 2px;
}

.contato__detail p {
  font-size: 0.93rem;
  color: var(--gray);
}

.contato__map {
  width: 100%;
  aspect-ratio: 16/9;
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 24px;
}

.map-link {
  display: block;
  position: relative;
  width: 100%;
  height: 100%;
  cursor: pointer;
}

.map-link iframe {
  display: block;
  width: 100%;
  height: 220px;
  border-radius: var(--radius);
}

.map-overlay {
  position: absolute;
  inset: 0;
  background: rgba(26,86,164,0.0);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: transparent;
  font-size: 2rem;
  border-radius: var(--radius);
  transition: all var(--transition);
  font-weight: 700;
  font-size: 1rem;
}

.map-link:hover .map-overlay {
  background: rgba(26,86,164,0.55);
  color: var(--white);
}

.map-overlay i {
  font-size: 2rem;
}

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

.social-link {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: rgba(26,86,164,0.08);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: all var(--transition);
}

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

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

.footer__inner {
  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__brand .logo { color: var(--white); justify-content: center; }
.footer__brand .logo__tiwa { color: #1EAEE8; }
.footer__brand .logo__saude { color: var(--secondary); }

.footer__brand {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.footer__brand p {
  margin: 14px 0 20px;
  font-size: 0.9rem;
  line-height: 1.7;
}

.footer__social {
  display: flex;
  gap: 10px;
  justify-content: center;
}

.footer__social a {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  transition: all var(--transition);
}

.footer__social a:hover {
  background: var(--primary);
  color: var(--white);
}

.footer__links h4,
.footer__contact h4 {
  color: var(--white);
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 20px;
}

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

.footer__links ul li a {
  color: rgba(255,255,255,0.60);
  font-size: 0.88rem;
  transition: color var(--transition);
}

.footer__links ul li a:hover { color: var(--white); }

.footer__contact p {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  margin-bottom: 12px;
}

.footer__contact i { color: var(--primary-light); width: 16px; }

.footer__bottom {
  padding: 20px 0;
  border-top: 1px solid rgba(255,255,255,0.05);
}

.footer__bottom .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.footer__bottom p {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.40);
}

.footer__dev { margin-top: 4px; }
.footer__dev-link {
  color: rgba(255,255,255,0.65);
  text-decoration: none;
  border-bottom: 1px solid rgba(255,255,255,0.25);
  transition: color 0.2s, border-color 0.2s;
}
.footer__dev-link:hover {
  color: #1EAEE8;
  border-color: #1EAEE8;
}

/* =============================================
   WHATSAPP FLOAT
   ============================================= */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25d366;
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  box-shadow: 0 4px 20px rgba(37,211,102,0.45);
  transition: all var(--transition);
  animation: pulse 2.5s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.12);
  box-shadow: 0 6px 28px rgba(37,211,102,0.55);
  color: var(--white);
}

/* =============================================
   ANIMATIONS
   ============================================= */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,0.45); }
  50% { box-shadow: 0 4px 32px rgba(37,211,102,0.70); }
}

.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: none;
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1024px) {
  .negocio__inner,
  .quem-somos__inner,
  .ceo__inner,
  .contato__inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

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

  .quem-somos__image { order: -1; }
}

@media (max-width: 768px) {
  .nav {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--border);
    padding: 16px 24px;
    flex-direction: column;
    gap: 4px;
    box-shadow: var(--shadow);
  }

  .nav.open { display: flex; }

  .nav__link { padding: 12px 16px; border-radius: 8px; }

  .hamburger { display: flex; }

  .hero__content { padding: 110px 24px 60px; }

  .hero__buttons { flex-direction: column; }

  .hero__buttons .btn { text-align: center; justify-content: center; }

  .form__row { grid-template-columns: 1fr; gap: 0; }

  .footer__inner { grid-template-columns: 1fr; gap: 32px; }

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

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

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

@media (max-width: 480px) {
  .servicos__grid { grid-template-columns: 1fr; }

  .section-title { font-size: 1.6rem; }

  .hero__title { font-size: 2rem; }

  .whatsapp-float { bottom: 18px; right: 18px; width: 50px; height: 50px; font-size: 1.4rem; }
}