/* === Variáveis === */
:root {
  --primary: oklch(32% .13 263);
  --primary-glow: oklch(45% .16 260);
  --primary-foreground: oklch(99% 0 0);
  --accent: oklch(83% .17 86);
  --accent-dark: oklch(78% .17 70);
  --accent-foreground: oklch(22% .05 260);
  --background: oklch(98% .01 260);
  --foreground: oklch(20% .04 260);
  --card: #fff;
  --muted: oklch(95% .02 260);
  --muted-foreground: oklch(55% .05 260);
  --border: oklch(90% .02 260);
  --secondary: oklch(95% .02 260);

  --gradient-hero: linear-gradient(120deg, var(--primary) 0%, var(--primary-glow) 60%, var(--accent) 100%);
  --gradient-brand: linear-gradient(135deg, var(--primary), var(--primary-glow));
  --gradient-gold: linear-gradient(135deg, oklch(86% .17 88), oklch(78% .17 70));
  --shadow-card: 0 8px 30px -10px oklch(32% .13 263 / 22%);
  --shadow-elegant: 0 20px 60px -20px oklch(32% .13 263 / 38%);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: Montserrat, system-ui, sans-serif;
  background-color: var(--background);
  color: var(--foreground);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* === Typography === */
.font-display { font-family: Montserrat, system-ui, sans-serif; }
.text-accent { color: var(--accent); }
.text-primary { color: var(--primary); }
.text-muted { color: var(--muted-foreground); }
.text-white { color: #fff; }

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

main { flex: 1; }

/* === Header === */
header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: oklch(98% .01 260 / 88%);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.logo-wrap {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-img {
  height: 52px;
  width: auto;
  object-fit: contain;
}

.logo-text .brand-name {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.2;
}

.logo-text .brand-sub {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--muted-foreground);
  line-height: 1;
}

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

nav.desktop-nav a {
  padding: 0.5rem 1rem;
  border-radius: 0.375rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: oklch(20% .04 260 / 80%);
  transition: color 0.2s;
}

nav.desktop-nav a:hover,
nav.desktop-nav a.active { color: var(--primary); font-weight: 600; }

.btn-cotacao-nav {
  margin-left: 1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  border-radius: 0.375rem;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--accent-foreground);
  background: var(--gradient-gold);
  box-shadow: var(--shadow-card);
  transition: transform 0.15s;
}

.btn-cotacao-nav:hover { transform: scale(1.03); }

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.mobile-nav {
  display: none;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border);
  background: var(--background);
}

.mobile-nav a {
  display: block;
  padding: 0.625rem 0;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--foreground);
  border-bottom: 1px solid var(--border);
}

.mobile-nav a:last-child { border: none; }

.mobile-nav .btn-cotacao-nav { margin-left: 0; margin-top: 0.75rem; justify-content: center; }

/* === Hero === */
.hero {
  position: relative;
  overflow: hidden;
  background: var(--gradient-hero);
  padding: 5rem 0 4rem;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0.15;
  background:
    radial-gradient(circle at 20% 20%, white 0, transparent 40%),
    radial-gradient(circle at 80% 60%, white 0, transparent 40%);
  mix-blend-mode: overlay;
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.3);
  padding: 0.375rem 1rem;
  border-radius: 9999px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: #fff;
  backdrop-filter: blur(4px);
}

.hero h1 {
  margin-top: 1.5rem;
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 800;
  line-height: 1.05;
  color: var(--accent);
}

.hero p {
  margin-top: 1.25rem;
  max-width: 540px;
  font-size: 1.05rem;
  color: rgba(255,255,255,0.85);
  line-height: 1.7;
}

.hero-actions {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.btn-gold {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.5rem;
  border-radius: 0.375rem;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--accent-foreground);
  background: var(--gradient-gold);
  box-shadow: var(--shadow-elegant);
  transition: transform 0.15s;
}

.btn-gold:hover { transform: scale(1.03); }

.btn-outline-white {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.5rem;
  border-radius: 0.375rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: #fff;
  border: 1px solid rgba(255,255,255,0.4);
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(4px);
  transition: background 0.2s;
}

.btn-outline-white:hover { background: rgba(255,255,255,0.2); }

.hero-stats {
  margin-top: 2.5rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  max-width: 380px;
}

.hero-stats .stat-number {
  font-size: 1.875rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}

.hero-stats .stat-label {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: rgba(255,255,255,0.7);
  margin-top: 0.25rem;
}

.hero-image-wrap {
  position: relative;
}

.hero-image-wrap::before {
  content: '';
  position: absolute;
  inset: -1.5rem;
  border-radius: 2rem;
  background: var(--gradient-gold);
  opacity: 0.55;
  filter: blur(2rem);
  z-index: 0;
}

.hero-image-wrap img {
  position: relative;
  z-index: 1;
  border-radius: 1rem;
  box-shadow: var(--shadow-elegant);
  width: 100%;
  object-fit: cover;
}

/* === Sections === */
section { padding: 5rem 0; }

.section-tag {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--primary);
}

.section-title {
  margin-top: 0.75rem;
  font-size: clamp(1.75rem, 3vw, 2.75rem);
  font-weight: 800;
  color: var(--accent-foreground);
  line-height: 1.15;
}

.section-title .highlight { color: var(--primary); }

.section-desc {
  margin-top: 1rem;
  color: var(--muted-foreground);
  max-width: 540px;
}

.section-header-center { text-align: center; }
.section-header-center .section-desc { margin: 1rem auto 0; }

/* === Cards de Planos === */
.plans-grid {
  margin-top: 3.5rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.plan-card {
  background: var(--card);
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform 0.2s;
}

.plan-card:hover { transform: translateY(-4px); }

.plan-card-image {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
}

.plan-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s;
}

.plan-card:hover .plan-card-image img { transform: scale(1.05); }

.plan-card-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, oklch(32% .13 263 / 80%), oklch(32% .13 263 / 10%) 50%, transparent);
}

.plan-card-icon {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  z-index: 1;
  width: 3rem;
  height: 3rem;
  border-radius: 0.75rem;
  background: var(--gradient-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
}

.plan-card-body { padding: 1.5rem; }

.plan-card-body h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--foreground);
}

.plan-card-body p {
  margin-top: 0.5rem;
  font-size: 0.875rem;
  color: var(--muted-foreground);
  line-height: 1.6;
}

.plan-card-link {
  margin-top: 1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary);
  transition: color 0.2s;
}

.plan-card-link:hover { color: var(--primary-glow); }

/* === Diferenciais === */
.features-section { background: oklch(95% .02 260 / 40%); }

.features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.features-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.feature-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  padding: 1.5rem;
  box-shadow: 0 1px 4px 0 oklch(32% .13 263 / 8%);
}

.feature-icon {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 0.5rem;
  background: var(--gradient-brand);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  margin-bottom: 0.75rem;
}

.feature-card h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--foreground);
}

.feature-card p {
  margin-top: 0.25rem;
  font-size: 0.8rem;
  color: var(--muted-foreground);
  line-height: 1.5;
}

/* === CTA Banner === */
.cta-section { padding: 5rem 0; }

.cta-banner {
  background: var(--gradient-brand);
  border-radius: 1.5rem;
  padding: 4rem 2.5rem;
  text-align: center;
  box-shadow: var(--shadow-elegant);
}

.cta-banner h2 {
  font-size: clamp(1.6rem, 2.5vw, 2.25rem);
  font-weight: 800;
  color: #fff;
  max-width: 660px;
  margin: 0 auto;
  line-height: 1.25;
}

.cta-banner p {
  margin-top: 0.75rem;
  color: rgba(255,255,255,0.8);
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

.cta-actions {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  border-radius: 0.375rem;
  font-size: 0.875rem;
  font-weight: 700;
  background: var(--gradient-gold);
  color: var(--accent-foreground);
  transition: transform 0.15s;
}

.btn-primary:hover { transform: scale(1.03); }

.btn-phone {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  border-radius: 0.375rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: #fff;
  border: 1px solid rgba(255,255,255,0.4);
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(4px);
  transition: background 0.2s;
}

.btn-phone:hover { background: rgba(255,255,255,0.2); }

/* === WhatsApp Float === */
.whatsapp-float {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 0.625rem;
  background: #25D366;
  color: #fff;
  border-radius: 9999px;
  padding: 0.75rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 700;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  transition: transform 0.2s, box-shadow 0.2s;
}

.whatsapp-float:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 28px rgba(37,211,102,0.55);
}

/* === Footer === */
footer {
  background: var(--primary);
  color: rgba(255,255,255,0.85);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 2.5rem;
  padding: 4rem 0;
}

.footer-brand .logo-wrap {
  gap: 0.75rem;
}

.footer-brand .logo-img { filter: brightness(0) invert(1); opacity: 0.9; }

.footer-brand .brand-name { color: #fff; }
.footer-brand .brand-sub { color: var(--accent); }

.footer-brand p {
  margin-top: 1rem;
  font-size: 0.875rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.7);
}

.footer-social {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.footer-social a {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 9999px;
  background: rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}

.footer-social a:hover { background: rgba(255,255,255,0.2); }

footer h4 {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent);
  margin-bottom: 1rem;
}

footer ul li { margin-bottom: 0.5rem; }

footer ul a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.8);
  transition: color 0.2s;
}

footer ul a:hover { color: var(--accent); }

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.8);
}

.footer-contact svg { flex-shrink: 0; color: var(--accent); margin-top: 2px; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
}

.footer-bottom-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 1.5rem 0;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.6);
}

/* === Page Hero (inner pages) === */
.page-hero {
  background: var(--gradient-brand);
  padding: 4rem 0;
  text-align: center;
}

.page-hero h1 {
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 800;
  color: var(--accent);
}

.page-hero p {
  margin-top: 0.75rem;
  color: rgba(255,255,255,0.8);
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

/* === Sobre === */
.sobre-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.sobre-numbers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--border);
}

.sobre-number .num {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--primary);
}

.sobre-number .label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted-foreground);
}

/* === Serviços === */
.servico-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  padding: 3rem 0;
  border-bottom: 1px solid var(--border);
}

.servico-item:last-child { border: none; }
.servico-item.reverse { direction: rtl; }
.servico-item.reverse > * { direction: ltr; }

.servico-item img {
  border-radius: 1rem;
  width: 100%;
  object-fit: cover;
  aspect-ratio: 16/10;
  box-shadow: var(--shadow-card);
}

.servico-item h3 {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 1rem;
}

.servico-item p { color: var(--muted-foreground); margin-bottom: 0.75rem; line-height: 1.7; }

.check-list { margin: 1rem 0; }
.check-list li {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 0.875rem;
  color: var(--foreground);
  margin-bottom: 0.5rem;
}
.check-list li::before {
  content: '';
  width: 1.125rem;
  height: 1.125rem;
  border-radius: 50%;
  background: var(--gradient-brand);
  flex-shrink: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E");
  background-size: 70%;
  background-repeat: no-repeat;
  background-position: center;
}

/* === Contato === */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.contact-form {
  background: var(--card);
  border-radius: 1rem;
  padding: 2.5rem;
  box-shadow: var(--shadow-card);
}

.contact-form h2 {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 0.5rem;
}

.contact-form p { color: var(--muted-foreground); margin-bottom: 1.75rem; font-size: 0.9rem; }

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

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--foreground);
  margin-bottom: 0.375rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  font-family: inherit;
  font-size: 0.9rem;
  color: var(--foreground);
  background: var(--background);
  transition: border-color 0.2s;
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--primary); }

.form-group textarea { min-height: 110px; resize: vertical; }

.btn-submit {
  width: 100%;
  padding: 1rem;
  border: none;
  border-radius: 0.5rem;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--accent-foreground);
  background: var(--gradient-gold);
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
}

.btn-submit:hover { transform: scale(1.02); box-shadow: var(--shadow-card); }

.contact-info h2 {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 1rem;
}

.contact-info > p { color: var(--muted-foreground); margin-bottom: 2rem; line-height: 1.7; }

.contact-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 1.5rem;
}

.contact-item-icon {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 0.625rem;
  background: var(--gradient-brand);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  flex-shrink: 0;
}

.contact-item-text strong {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--primary);
  margin-bottom: 0.125rem;
}

.contact-item-text span {
  font-size: 0.9rem;
  color: var(--foreground);
}

.whatsapp-card {
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: 0.75rem;
  padding: 1.5rem;
  margin-top: 2rem;
  display: flex;
  gap: 1rem;
  align-items: center;
}

.whatsapp-card .wpp-icon {
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  flex-shrink: 0;
}

.whatsapp-card p { font-size: 0.875rem; color: #166534; line-height: 1.5; }
.whatsapp-card a { color: #15803d; font-weight: 700; }

/* === Responsive === */
@media (max-width: 900px) {
  .hero-grid,
  .features-grid,
  .sobre-content,
  .contact-grid { grid-template-columns: 1fr; }

  .hero-image-wrap { display: none; }

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

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

  .servico-item,
  .servico-item.reverse { grid-template-columns: 1fr; direction: ltr; }
}

@media (max-width: 768px) {
  nav.desktop-nav,
  .btn-cotacao-nav { display: none; }

  .mobile-menu-btn { display: block; }

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

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

  .features-cards { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .hero h1 { font-size: 2rem; }
  .hero-stats { grid-template-columns: repeat(3,1fr); gap: 0.75rem; }
  .hero-stats .stat-number { font-size: 1.5rem; }
  .sobre-numbers { grid-template-columns: 1fr 1fr; }
}