/* ==========================================================================
   ULTRA-PREMIUM DESIGN SYSTEM — DRA. GYOVANNA RETKVA GONÇALVES
   OAB/PR 135.190 — Sophisticated Dark Editorial Aesthetic
   Navy (#060a12), Champagne Gold (#C5A059), Off-White (#F0F0F0)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,400&family=Inter:wght@200;300;400;500;600&family=Montserrat:wght@300;400;500;600;700&family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400&display=swap');

:root {
  /* Core Palette */
  --bg-primary: #050911;
  --bg-surface: #0a1019;
  --bg-elevated: #0e1525;
  --bg-card: #0c1220;
  --bg-card-hover: #111b2e;

  --gold: #c5a059;
  --gold-light: #d4b36c;
  --gold-dim: rgba(197, 160, 89, 0.35);
  --gold-ghost: rgba(197, 160, 89, 0.08);
  --gold-line: rgba(197, 160, 89, 0.2);

  --text-primary: #eef0f2;
  --text-body: #a0aec0;
  --text-muted: #5a6a80;
  --text-gold: #c5a059;

  --line-subtle: rgba(255, 255, 255, 0.06);
  --line-gold: rgba(197, 160, 89, 0.25);

  /* Fonts */
  --font-display: 'Playfair Display', 'Cormorant Garamond', serif;
  --font-editorial: 'Cormorant Garamond', 'Playfair Display', serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-ui: 'Montserrat', 'Inter', sans-serif;

  /* Motion */
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
  --duration-base: 0.35s;
  --duration-long: 0.6s;

  /* Layout */
  --container-max: 1320px;
  --section-v-padding: 140px;
  --header-height: 80px;
}

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

html {
  scroll-behavior: smooth;
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  overflow-x: hidden;
  min-height: 100vh;
  position: relative;
}

/* Film Grain Overlay — adds subtle texture depth */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-repeat: repeat;
}

h1, h2, h3, h4, .font-display {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: -0.3px;
  color: var(--text-primary);
}

p {
  font-weight: 300;
  color: var(--text-body);
  line-height: 1.85;
}

a { color: inherit; text-decoration: none; }
button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

ul { list-style: none; }
img { max-width: 100%; display: block; }

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 48px;
}

/* ==========================================================================
   SCROLL REVEAL ANIMATIONS
   ========================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s var(--ease-out-expo), transform 0.8s var(--ease-out-expo);
}

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

.reveal-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: opacity 0.8s var(--ease-out-expo), transform 0.8s var(--ease-out-expo);
}

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

.reveal-right {
  opacity: 0;
  transform: translateX(50px);
  transition: opacity 0.8s var(--ease-out-expo), transform 0.8s var(--ease-out-expo);
}

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

/* Staggered children (cards) */
.stagger-children > * {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s var(--ease-out-expo), transform 0.6s var(--ease-out-expo);
}

.stagger-children.visible > *:nth-child(1) { transition-delay: 0.05s; }
.stagger-children.visible > *:nth-child(2) { transition-delay: 0.15s; }
.stagger-children.visible > *:nth-child(3) { transition-delay: 0.25s; }
.stagger-children.visible > *:nth-child(4) { transition-delay: 0.35s; }
.stagger-children.visible > *:nth-child(5) { transition-delay: 0.45s; }
.stagger-children.visible > *:nth-child(6) { transition-delay: 0.55s; }
.stagger-children.visible > *:nth-child(7) { transition-delay: 0.65s; }

.stagger-children.visible > * {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   GLASSMORPHISM HEADER
   ========================================================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  height: var(--header-height);
  background: rgba(5, 9, 17, 0.7);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-bottom: 1px solid var(--line-subtle);
  transition: background var(--duration-base) ease;
}

.navbar.scrolled {
  background: rgba(5, 9, 17, 0.92);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

/* Logo */
.brand-logo-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
  user-select: none;
}

.brand-name {
  font-family: var(--font-ui);
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 3px;
  color: var(--text-primary);
  text-transform: uppercase;
  line-height: 1.2;
}

.brand-title {
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 300;
  letter-spacing: 3.5px;
  color: var(--gold);
  text-transform: uppercase;
}

/* Nav Links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-links a {
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 400;
  color: var(--text-muted);
  letter-spacing: 0.5px;
  transition: color var(--duration-base) ease;
}

.nav-links a:hover {
  color: var(--gold);
}

/* Header CTA */
.header-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 28px;
  background: transparent;
  border: 1px solid var(--gold-dim);
  color: var(--gold);
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  transition: all var(--duration-base) var(--ease-out-quart);
  position: relative;
  overflow: hidden;
}

.header-cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(197, 160, 89, 0.1), transparent);
  transition: left 0.5s ease;
}

.header-cta:hover::before { left: 100%; }

.header-cta:hover {
  background: var(--gold);
  color: var(--bg-primary);
  border-color: var(--gold);
}

.header-cta i { font-size: 0.9rem; }

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  z-index: 1010;
}

.mobile-menu-toggle span {
  width: 24px;
  height: 1.5px;
  background: var(--text-primary);
  transition: all var(--duration-base) ease;
  transform-origin: center;
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(4px, 5px);
}
.mobile-menu-toggle.active span:nth-child(2) { opacity: 0; }
.mobile-menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(4px, -5px);
}

/* ==========================================================================
   NAVIGATION TABS
   ========================================================================== */
.area-tabs-wrapper {
  background: rgba(5, 9, 17, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line-subtle);
  position: sticky;
  top: var(--header-height);
  z-index: 990;
  overflow-x: auto;
  scrollbar-width: none;
}

.area-tabs-wrapper::-webkit-scrollbar { display: none; }

.area-tabs {
  display: flex;
  gap: 0;
  min-width: max-content;
}

.tab-btn {
  padding: 16px 22px;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  background: transparent;
  transition: color var(--duration-base) ease;
  white-space: nowrap;
  position: relative;
}

.tab-btn::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: width 0.4s var(--ease-out-expo), left 0.4s var(--ease-out-expo);
}

.tab-btn:hover { color: var(--text-primary); }

.tab-btn:hover::after,
.tab-btn.active::after {
  width: 100%;
  left: 0;
}

.tab-btn.active {
  color: var(--text-primary);
  font-weight: 500;
}

/* Tab Content Transitions */
.tab-content {
  display: none;
  opacity: 0;
  transition: opacity 0.5s ease;
}

.tab-content.active {
  display: block;
  opacity: 1;
  animation: tabFadeIn 0.5s var(--ease-out-expo) forwards;
}

@keyframes tabFadeIn {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   HERO SECTION — Editorial Split Layout
   ========================================================================== */
.hero-section {
  padding: 120px 0 100px;
  position: relative;
  overflow: hidden;
}

/* Subtle radial glow behind hero */
.hero-section::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -20%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(197, 160, 89, 0.04) 0%, transparent 70%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 90px;
  align-items: center;
}

/* Gold thin decorative line above tag */
.hero-tag {
  display: inline-block;
  font-family: var(--font-ui);
  font-size: 0.7rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 4px;
  color: var(--gold);
  margin-bottom: 28px;
  padding-left: 40px;
  position: relative;
}

.hero-tag::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 28px;
  height: 1px;
  background: var(--gold);
}

.hero-title {
  font-family: var(--font-editorial);
  font-size: 3.6rem;
  font-weight: 400;
  line-height: 1.18;
  color: var(--text-primary);
  margin-bottom: 32px;
  letter-spacing: -0.5px;
}

.hero-title span {
  color: var(--gold);
  font-style: italic;
  font-weight: 300;
}

.hero-subtitle {
  font-size: 1.05rem;
  color: var(--text-body);
  margin-bottom: 48px;
  font-weight: 300;
  line-height: 1.9;
  max-width: 560px;
}

/* Hero Image — editorial photo with subtle gold gradient overlay at bottom */
.hero-img-wrapper {
  position: relative;
  overflow: hidden;
}

.hero-img-wrapper::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 40%;
  background: linear-gradient(to top, var(--bg-primary), transparent);
  pointer-events: none;
}

.hero-img {
  width: 100%;
  height: 560px;
  object-fit: cover;
  display: block;
  filter: contrast(1.04) brightness(0.95);
}

/* Stats Bar — authority trust signals */
.hero-stats {
  display: flex;
  gap: 48px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--line-subtle);
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 400;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 6px;
}

.stat-label {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 1px;
  color: var(--text-muted);
  text-transform: uppercase;
}

/* ==========================================================================
   CTA BUTTONS — Premium with shimmer
   ========================================================================== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 36px;
  background: transparent;
  border: 1px solid var(--gold-dim);
  color: var(--gold);
  font-family: var(--font-ui);
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 2px;
  transition: all var(--duration-base) var(--ease-out-quart);
  position: relative;
  overflow: hidden;
}

/* Shimmer sweep on hover */
.btn-primary::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 200%;
  height: 100%;
  background: linear-gradient(90deg, transparent 0%, rgba(197, 160, 89, 0.15) 50%, transparent 100%);
  transition: left 0.6s ease;
}

.btn-primary:hover::after { left: 100%; }

.btn-primary:hover {
  background: var(--gold);
  color: var(--bg-primary);
  border-color: var(--gold);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(197, 160, 89, 0.2);
}

.btn-primary i {
  font-size: 1rem;
  transition: color var(--duration-base) ease;
}

.btn-primary:hover i { color: var(--bg-primary); }

/* ==========================================================================
   SECTION LAYOUTS
   ========================================================================== */
.section {
  padding: var(--section-v-padding) 0;
  position: relative;
}

.section-dark { background: var(--bg-primary); }
.section-surface { background: var(--bg-surface); }

/* Decorative gold separator line */
.section + .section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 1px;
  background: var(--gold-line);
}

.section-header {
  max-width: 700px;
  margin-bottom: 72px;
}

.section-header h2 {
  font-family: var(--font-editorial);
  font-size: 2.8rem;
  font-weight: 400;
  color: var(--text-primary);
  margin-bottom: 20px;
  line-height: 1.2;
  letter-spacing: -0.5px;
}

.section-header p {
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--text-body);
}

/* Horizontal gold line accent below h2 */
.section-header h2::after {
  content: '';
  display: block;
  width: 50px;
  height: 2px;
  background: var(--gold);
  margin-top: 20px;
}

/* ==========================================================================
   CARDS — PAS Framework & Feature Grid
   ========================================================================== */
.pas-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.pas-card {
  background: var(--bg-card);
  border: 1px solid var(--line-subtle);
  padding: 50px 40px;
  transition: all var(--duration-long) var(--ease-out-expo);
  position: relative;
}

/* Subtle top gold line on hover */
.pas-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: width 0.5s var(--ease-out-expo);
}

.pas-card:hover::before { width: 100%; }

.pas-card:hover {
  border-color: var(--line-gold);
  background: var(--bg-card-hover);
  transform: translateY(-4px);
}

.pas-card-number {
  font-family: var(--font-display);
  font-size: 3rem;
  color: var(--gold);
  opacity: 0.25;
  line-height: 1;
  margin-bottom: 20px;
  font-weight: 400;
}

.pas-card h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--text-primary);
  margin-bottom: 16px;
  font-weight: 500;
}

.pas-card p {
  font-size: 0.93rem;
  color: var(--text-body);
  line-height: 1.85;
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 24px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--line-subtle);
  padding: 44px 36px;
  transition: all var(--duration-long) var(--ease-out-expo);
  position: relative;
  overflow: hidden;
}

/* Gold left-side accent bar */
.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 2px;
  height: 0;
  background: var(--gold);
  transition: height 0.5s var(--ease-out-expo);
}

.feature-card:hover::before { height: 100%; }

.feature-card:hover {
  border-color: var(--line-gold);
  background: var(--bg-card-hover);
  transform: translateX(4px);
}

.feature-card h4 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--text-primary);
  margin-bottom: 12px;
  font-weight: 500;
}

.feature-card p {
  font-size: 0.92rem;
  color: var(--text-body);
  line-height: 1.8;
}

/* ==========================================================================
   AUTHORITY SECTION
   ========================================================================== */
.authority-block {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 0;
  background: var(--bg-card);
  border: 1px solid var(--line-subtle);
  overflow: hidden;
}

.authority-img {
  width: 100%;
  height: 100%;
  min-height: 480px;
  object-fit: cover;
  display: block;
  filter: contrast(1.03) brightness(0.97);
}

.authority-content {
  padding: 70px 60px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.authority-content h3 {
  font-family: var(--font-editorial);
  font-size: 2.2rem;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.authority-oab {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 28px;
  display: block;
}

.authority-content p {
  font-size: 1.02rem;
  line-height: 1.9;
  color: var(--text-body);
  margin-bottom: 40px;
}

/* ==========================================================================
   FAQ ACCORDION
   ========================================================================== */
.faq-list {
  max-width: 860px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--line-subtle);
}

.faq-question {
  width: 100%;
  padding: 28px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-align: left;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 400;
  color: var(--text-primary);
  gap: 24px;
  transition: color var(--duration-base) ease;
}

.faq-question:hover { color: var(--gold); }

.faq-toggle {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  position: relative;
}

.faq-toggle::before,
.faq-toggle::after {
  content: '';
  position: absolute;
  background: var(--gold);
  transition: transform var(--duration-base) var(--ease-out-quart);
}

.faq-toggle::before {
  width: 16px;
  height: 1px;
}

.faq-toggle::after {
  width: 1px;
  height: 16px;
}

.faq-item.active .faq-toggle::after {
  transform: rotate(90deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease-out-expo), padding 0.4s ease;
  padding: 0;
  color: var(--text-body);
  font-size: 0.96rem;
  line-height: 1.85;
}

.faq-item.active .faq-answer {
  max-height: 400px;
  padding: 0 0 28px;
}

/* ==========================================================================
   FLOATING WHATSAPP
   ========================================================================== */
.floating-whatsapp {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 1050;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  background: rgba(5, 9, 17, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--gold-dim);
  color: var(--gold);
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  transition: all var(--duration-base) var(--ease-out-quart);
  animation: floatPulse 3s ease-in-out infinite;
}

@keyframes floatPulse {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

.floating-whatsapp:hover {
  background: var(--gold);
  color: var(--bg-primary);
  border-color: var(--gold);
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(197, 160, 89, 0.25);
  animation: none;
}

.floating-whatsapp i { font-size: 1rem; }

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
  background: #030610;
  border-top: 1px solid var(--line-subtle);
  padding: 100px 0 40px;
  position: relative;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 1px;
  background: var(--gold-line);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 60px;
}

.footer-col p {
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.8;
  margin-top: 16px;
}

.footer-col h4 {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 24px;
}

.footer-col ul li {
  color: var(--text-muted);
  font-size: 0.88rem;
  margin-bottom: 12px;
  transition: color var(--duration-base) ease;
}

.footer-col ul li:hover { color: var(--gold); }

.footer-bottom {
  border-top: 1px solid var(--line-subtle);
  padding-top: 32px;
  text-align: center;
}

.footer-bottom p {
  color: var(--text-muted);
  font-size: 0.75rem;
  letter-spacing: 0.5px;
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 1100px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 50px;
  }
  .hero-title { font-size: 2.8rem; }
  .authority-block {
    grid-template-columns: 1fr;
  }
  .authority-img { min-height: 360px; }
  .authority-content { padding: 50px 40px; }
  .pas-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 32px; flex-wrap: wrap; }
}

@media (max-width: 768px) {
  :root {
    --header-height: 70px;
    --section-v-padding: 90px;
  }

  .container { padding: 0 24px; }

  /* Mobile hamburger */
  .mobile-menu-toggle { display: flex; }
  .header-cta { display: none; }

  .nav-links {
    display: none;
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    background: rgba(5, 9, 17, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 32px 24px;
    gap: 20px;
    border-bottom: 1px solid var(--line-gold);
    z-index: 1000;
  }

  .nav-links.mobile-open {
    display: flex;
  }

  .nav-links a {
    font-size: 0.95rem;
    color: var(--text-primary);
  }

  .area-tabs-wrapper {
    top: var(--header-height);
  }

  .area-tabs {
    padding: 0 24px;
    gap: 0;
  }

  .tab-btn {
    font-size: 0.72rem;
    padding: 14px 16px;
  }

  .brand-name {
    font-size: 0.78rem;
    letter-spacing: 2px;
  }

  .brand-title { font-size: 0.6rem; }

  .hero-section { padding: 80px 0 60px; }
  .hero-title { font-size: 2rem; }
  .hero-subtitle { font-size: 0.95rem; }
  .hero-img { height: 400px; }

  .section-header h2 { font-size: 2rem; }
  .section-header { margin-bottom: 48px; }

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

  .stat-number { font-size: 1.6rem; }
  .hero-stats { gap: 24px; }

  .floating-whatsapp {
    bottom: 20px;
    right: 20px;
    padding: 12px 20px;
    font-size: 0.68rem;
  }

  .btn-primary {
    padding: 14px 28px;
    font-size: 0.7rem;
  }

  .section { padding: var(--section-v-padding) 0; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 1.7rem; }
  .section-header h2 { font-size: 1.7rem; }
  .hero-stats { flex-direction: column; gap: 20px; }
  .pas-card { padding: 36px 28px; }
  .feature-card { padding: 32px 24px; }
}