/* ============================================
   VERTEX — Design System & Styles
   Referência Técnica em Equipamentos Premium Importados
   ============================================ */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* --- Design Tokens (from Brand Manual) --- */
:root {
  /* Colors — Official Vertex Palette */
  --color-deep: #0A0A0A;
  --color-graphite: #2B2B2D;
  --color-champagne: #C9A869;
  --color-champagne-dark: #8F7A4A;
  --color-champagne-glow: rgba(201, 168, 105, 0.12);
  --color-offwhite: #F5F3EF;
  --color-gray: #D8D6D2;
  --color-muted: #8F8A80;
  --color-border: rgba(201, 168, 105, 0.1);
  --color-surface: #111113;
  --color-elevated: #18181B;

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Spacing */
  --section-padding: clamp(80px, 10vw, 140px);
  --container-width: 1200px;
  --container-padding: clamp(20px, 5vw, 40px);

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --transition-fast: 0.2s var(--ease-out);
  --transition-base: 0.4s var(--ease-out);
  --transition-slow: 0.8s var(--ease-out);

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
}

body {
  font-family: var(--font-family);
  font-weight: 400;
  color: var(--color-offwhite);
  background-color: var(--color-deep);
  line-height: 1.7;
  overflow-x: hidden;
}

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

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

ul, ol {
  list-style: none;
}

button {
  font-family: var(--font-family);
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

input, textarea, select {
  font-family: var(--font-family);
  font-size: 1rem;
}

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

.text-center { text-align: center; }
.mx-auto { margin-left: auto; margin-right: auto; }

/* --- Section Base --- */
.section {
  padding: var(--section-padding) 0;
  position: relative;
}

/* --- Section Labels --- */
.section-label {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-champagne);
  margin-bottom: 1.5rem;
}

/* --- Section Titles --- */
.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 600;
  color: var(--color-offwhite);
  line-height: 1.2;
  margin-bottom: 1.5rem;
}

.section-subtitle {
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  font-weight: 300;
  color: var(--color-gray);
  max-width: 600px;
  line-height: 1.8;
}

/* --- Decorative Line --- */
.line-deco {
  width: 60px;
  height: 1px;
  background: var(--color-champagne);
  margin: 2rem 0;
}

.line-deco--center {
  margin-left: auto;
  margin-right: auto;
}

/* --- Scroll Animation Base --- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }
.reveal-delay-6 { transition-delay: 0.6s; }
.reveal-delay-7 { transition-delay: 0.7s; }
.reveal-delay-8 { transition-delay: 0.8s; }

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1.25rem 0;
  transition: background var(--transition-base), padding var(--transition-base), backdrop-filter var(--transition-base);
}

.navbar.scrolled {
  background: rgba(10, 10, 10, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--color-border);
}

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

.navbar-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  z-index: 1001;
}

.navbar-logo-text {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--color-offwhite);
}

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

.navbar-link {
  font-size: 0.8125rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--color-gray);
  transition: color var(--transition-fast);
  position: relative;
}

.navbar-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-champagne);
  transition: width var(--transition-base);
}

.navbar-link:hover {
  color: var(--color-offwhite);
}

.navbar-link:hover::after {
  width: 100%;
}

.navbar-cta {
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--color-champagne);
  padding: 0.625rem 1.5rem;
  border: 1px solid var(--color-champagne);
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
}

.navbar-cta:hover {
  background: var(--color-champagne);
  color: var(--color-deep);
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  z-index: 1001;
  width: 28px;
  padding: 4px 0;
}

.menu-toggle span {
  display: block;
  width: 100%;
  height: 1.5px;
  background: var(--color-offwhite);
  transition: all var(--transition-base);
  transform-origin: center;
}

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

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

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

/* Mobile Menu Overlay */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(10, 10, 10, 0.97);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}

.mobile-menu.open {
  opacity: 1;
  pointer-events: all;
}

.mobile-menu .mobile-link {
  font-size: 1.5rem;
  font-weight: 300;
  letter-spacing: 0.15em;
  color: var(--color-gray);
  transition: color var(--transition-fast);
  transform: translateY(20px);
  opacity: 0;
  transition: all var(--transition-base);
}

.mobile-menu.open .mobile-link {
  transform: translateY(0);
  opacity: 1;
}

.mobile-link:hover {
  color: var(--color-champagne);
}

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

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.25;
  filter: brightness(0.4);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(10, 10, 10, 0.6) 0%,
    rgba(10, 10, 10, 0.3) 40%,
    rgba(10, 10, 10, 0.7) 100%
  );
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  padding: 0 var(--container-padding);
}

.hero-logo {
  width: clamp(60px, 10vw, 100px);
  height: auto;
  margin: 0 auto 2.5rem;
  opacity: 0;
  transform: scale(0.8);
  animation: heroLogoIn 1s var(--ease-out) 0.3s forwards;
}

.hero-headline-emotional {
  font-size: clamp(1.75rem, 4vw, 3rem);
  font-weight: 300;
  color: var(--color-offwhite);
  line-height: 1.3;
  margin-bottom: 1.5rem;
  opacity: 0;
  transform: translateY(20px);
  animation: heroFadeUp 0.8s var(--ease-out) 0.6s forwards;
}

.hero-headline-technical {
  font-size: clamp(0.6875rem, 1.2vw, 0.875rem);
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-champagne);
  margin-bottom: 0.75rem;
  opacity: 0;
  transform: translateY(20px);
  animation: heroFadeUp 0.8s var(--ease-out) 0.9s forwards;
}

.hero-line {
  width: 40px;
  height: 1px;
  background: var(--color-champagne);
  margin: 0 auto 2.5rem;
  opacity: 0;
  animation: heroLineIn 0.8s var(--ease-out) 1.1s forwards;
}

.hero-cta {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-champagne);
  padding: 1rem 2.5rem;
  border: 1px solid var(--color-champagne);
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
  opacity: 0;
  transform: translateY(20px);
  animation: heroFadeUp 0.8s var(--ease-out) 1.3s forwards;
}

.hero-cta:hover {
  background: var(--color-champagne);
  color: var(--color-deep);
  transform: scale(1.03);
}

.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  opacity: 0;
  animation: heroFadeUp 0.8s var(--ease-out) 1.6s forwards;
}

.hero-scroll-text {
  font-size: 0.625rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.hero-scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--color-champagne), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes heroLogoIn {
  to { opacity: 1; transform: scale(1); }
}

@keyframes heroFadeUp {
  to { opacity: 1; transform: translateY(0); }
}

@keyframes heroLineIn {
  to { opacity: 1; }
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(0.6); }
  50% { opacity: 1; transform: scaleY(1); }
}

/* ============================================
   INVESTMENT SECTION
   ============================================ */
.investment {
  background: var(--color-deep);
  text-align: center;
  padding: var(--section-padding) 0;
}

.investment-content {
  max-width: 780px;
  margin: 0 auto;
}

.investment-title {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 600;
  color: var(--color-offwhite);
  margin-bottom: 2.5rem;
  line-height: 1.3;
}

.investment-text p {
  font-size: clamp(1rem, 1.5vw, 1.1875rem);
  font-weight: 300;
  color: var(--color-gray);
  line-height: 1.9;
  margin-bottom: 1.5rem;
}

.investment-text p:last-child {
  color: var(--color-champagne);
  font-weight: 400;
}

/* ============================================
   ABOUT
   ============================================ */
.about {
  background: var(--color-surface);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 6vw, 5rem);
  align-items: center;
}

.about-text .section-subtitle {
  margin-bottom: 1.5rem;
}

.about-values {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}

.about-value-tag {
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-champagne);
  padding: 0.5rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}

.about-image {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 3 / 4;
}

.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-image::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  pointer-events: none;
}

/* ============================================
   BEHIND
   ============================================ */
.behind {
  background: var(--color-deep);
}

.behind-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 6vw, 5rem);
  align-items: center;
}

.behind-image {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 3 / 4;
  order: -1;
}

.behind-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.behind-image::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  pointer-events: none;
}

.behind-text .section-subtitle {
  margin-bottom: 1rem;
}

.behind-quote {
  font-size: 1rem;
  font-weight: 400;
  font-style: italic;
  color: var(--color-champagne);
  margin-top: 2rem;
  padding-left: 1.5rem;
  border-left: 2px solid var(--color-champagne);
}

/* ============================================
   BRANDS
   ============================================ */
.brands {
  background: var(--color-surface);
  text-align: center;
}

.brands-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--color-border);
  margin-top: 3rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.brand-card {
  background: var(--color-surface);
  padding: clamp(2rem, 4vw, 3rem) 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
}

.brand-card:hover {
  background: var(--color-elevated);
  box-shadow: inset 0 0 40px var(--color-champagne-glow);
}

.brand-name {
  font-size: clamp(0.875rem, 1.5vw, 1.125rem);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-gray);
  transition: color var(--transition-fast);
}

.brand-card:hover .brand-name {
  color: var(--color-champagne);
}

/* ============================================
   TECHNICAL HUB (INTERACTIVE 3D HUB WITH TABS)
   ============================================ */
.technical-hub {
  background: var(--color-deep);
}

.hub-header {
  margin-bottom: 3rem;
}

/* Tabs Bar */
.hub-tabs-container {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.hub-tab {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.875rem 1.75rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-gray);
  transition: all var(--transition-base);
}

.hub-tab-num {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-muted);
}

.hub-tab-text {
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.05em;
}

.hub-tab:hover {
  border-color: rgba(201, 168, 105, 0.4);
  color: var(--color-offwhite);
}

.hub-tab.active {
  background: var(--color-elevated);
  border-color: var(--color-champagne);
  color: var(--color-offwhite);
  box-shadow: 0 4px 20px rgba(201, 168, 105, 0.15);
}

.hub-tab.active .hub-tab-num {
  color: var(--color-champagne);
}

/* Panels */
.hub-panels {
  position: relative;
  min-height: 400px;
}

.hub-panel {
  display: none;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.4s var(--ease-out), transform 0.4s var(--ease-out);
}

.hub-panel.active {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

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

/* Hub Cards */
.hub-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.hub-card:hover {
  border-color: rgba(201, 168, 105, 0.35);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
}

.hub-card-3d {
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.hub-card-3d img {
  max-height: 100%;
  max-width: 100%;
  object-fit: contain;
  filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.5));
  transition: transform 0.6s var(--ease-out);
}

.floating-3d {
  animation: floating3D 4s ease-in-out infinite;
}

@keyframes floating3D {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.hub-card:hover .hub-card-3d img {
  transform: scale(1.1) translateY(-4px);
}

.hub-card-tag {
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-champagne);
}

.hub-card-title {
  font-size: 1.1875rem;
  font-weight: 600;
  color: var(--color-offwhite);
  margin: 0.5rem 0;
  line-height: 1.35;
}

.hub-card-snippet {
  font-size: 0.875rem;
  font-weight: 300;
  color: var(--color-muted);
  line-height: 1.6;
  flex-grow: 1;
}

.hub-card-btn {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-champagne);
  margin-top: 1.5rem;
  cursor: pointer;
  background: none;
  border: none;
  text-align: left;
  padding: 0;
  transition: color var(--transition-fast);
}

.hub-card-btn:hover {
  color: var(--color-offwhite);
}

/* Modal / Drawer Overlay */
.hub-drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
  padding: 2rem;
}

.hub-drawer-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.hub-drawer-content {
  background: var(--color-surface);
  border: 1px solid var(--color-champagne);
  border-radius: var(--radius-lg);
  padding: clamp(2rem, 5vw, 3.5rem);
  max-width: 620px;
  width: 100%;
  position: relative;
  transform: scale(0.95) translateY(20px);
  transition: transform var(--transition-base);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.6);
}

.hub-drawer-overlay.active .hub-drawer-content {
  transform: scale(1) translateY(0);
}

.hub-drawer-close {
  position: absolute;
  top: 1.25rem;
  right: 1.5rem;
  font-size: 2rem;
  color: var(--color-muted);
  line-height: 1;
  transition: color var(--transition-fast);
}

.hub-drawer-close:hover {
  color: var(--color-champagne);
}

.hub-drawer-badge {
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-champagne);
}

.hub-drawer-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-offwhite);
  margin-top: 0.5rem;
}

.hub-drawer-desc {
  font-size: 1rem;
  font-weight: 300;
  color: var(--color-gray);
  line-height: 1.8;
  margin: 1.5rem 0 2rem;
}

.hub-drawer-cta {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-deep);
  background: var(--color-champagne);
  padding: 0.875rem 1.75rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
}

.hub-drawer-cta:hover {
  background: var(--color-offwhite);
}

/* ============================================
   PARTNERSHIPS
   ============================================ */
.partnerships {
  background: var(--color-surface);
}

.partnerships-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 6vw, 5rem);
  align-items: center;
}

.partner-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 2rem;
}

.partner-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 1rem;
  font-weight: 400;
  color: var(--color-offwhite);
}

.partner-bullet {
  width: 6px;
  height: 6px;
  background: var(--color-champagne);
  border-radius: 50%;
  flex-shrink: 0;
}

.partnerships-box {
  background: var(--color-deep);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: clamp(2rem, 4vw, 3rem);
}

.partner-box-title {
  font-size: 1.375rem;
  font-weight: 600;
  color: var(--color-offwhite);
  margin-bottom: 1rem;
}

.partner-box-desc {
  font-size: 0.9375rem;
  font-weight: 300;
  color: var(--color-gray);
  line-height: 1.8;
  margin-bottom: 2rem;
}

.partner-box-cta {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-champagne);
  padding: 0.875rem 1.75rem;
  border: 1px solid var(--color-champagne);
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
}

.partner-box-cta:hover {
  background: var(--color-champagne);
  color: var(--color-deep);
}

/* ============================================
   DIFFERENTIALS
   ============================================ */
.differentials {
  background: var(--color-deep);
}

.differentials-list {
  margin-top: 3rem;
}

.differential-item {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--color-border);
  transition: all var(--transition-base);
}

.differential-item:first-child {
  border-top: 1px solid var(--color-border);
}

.differential-item:hover {
  padding-left: 1rem;
}

.differential-icon {
  width: 8px;
  height: 8px;
  background: var(--color-champagne);
  border-radius: 50%;
  margin-top: 0.5rem;
  flex-shrink: 0;
}

.differential-text {
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  font-weight: 400;
  color: var(--color-gray);
  transition: color var(--transition-fast);
}

.differential-item:hover .differential-text {
  color: var(--color-offwhite);
}

/* ============================================
   COVERAGE AREA
   ============================================ */
.coverage {
  background: var(--color-surface);
  text-align: center;
}

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

.coverage-region {
  display: inline-block;
  font-size: 1.125rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-champagne);
  padding: 1rem 2.5rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-top: 2rem;
}

.coverage-expansion {
  font-size: 0.875rem;
  color: var(--color-muted);
  margin-top: 1.5rem;
  font-weight: 300;
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
  background: linear-gradient(
    135deg,
    var(--color-graphite) 0%,
    var(--color-deep) 100%
  );
  text-align: center;
  padding: clamp(80px, 10vw, 120px) 0;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at center, var(--color-champagne-glow) 0%, transparent 50%);
  pointer-events: none;
}

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

.cta-title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 600;
  color: var(--color-offwhite);
  margin-bottom: 1rem;
  line-height: 1.3;
}

.cta-subtitle {
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  font-weight: 300;
  color: var(--color-gray);
  margin-bottom: 2.5rem;
}

.cta-button {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9375rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--color-deep);
  background: var(--color-champagne);
  padding: 1.125rem 2.5rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
}

.cta-button:hover {
  background: var(--color-offwhite);
  transform: scale(1.03);
  box-shadow: 0 8px 32px rgba(201, 168, 105, 0.2);
}

.cta-button svg {
  width: 20px;
  height: 20px;
}

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

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 6vw, 5rem);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.contact-item-label {
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-champagne);
}

.contact-item-value {
  font-size: 1.125rem;
  font-weight: 400;
  color: var(--color-offwhite);
}

.contact-item-value a {
  color: var(--color-offwhite);
  transition: color var(--transition-fast);
}

.contact-item-value a:hover {
  color: var(--color-champagne);
}

/* Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-label {
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.form-input,
.form-select,
.form-textarea {
  background: var(--color-deep);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.875rem 1rem;
  color: var(--color-offwhite);
  font-size: 0.9375rem;
  transition: border-color var(--transition-fast);
  outline: none;
}

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

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-muted);
  opacity: 0.5;
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238F8A80' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

.form-select option {
  background: var(--color-deep);
  color: var(--color-offwhite);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.form-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-deep);
  background: var(--color-champagne);
  padding: 1rem 2rem;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-base);
  margin-top: 0.5rem;
}

.form-submit:hover {
  background: var(--color-offwhite);
  transform: scale(1.02);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--color-deep);
  padding: 3rem 0 2rem;
  border-top: 1px solid var(--color-border);
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.footer-logo {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  color: var(--color-offwhite);
}

.footer-tagline {
  font-size: 0.6875rem;
  font-weight: 400;
  color: var(--color-muted);
  letter-spacing: 0.05em;
  margin-top: 0.25rem;
}

.footer-links {
  display: flex;
  gap: 2rem;
}

.footer-link {
  font-size: 0.8125rem;
  color: var(--color-muted);
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--color-champagne);
}

.footer-bottom {
  text-align: center;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
}

.footer-copyright {
  font-size: 0.75rem;
  color: var(--color-muted);
  font-weight: 300;
}

/* ============================================
   RESPONSIVE — TABLET
   ============================================ */
@media (max-width: 1024px) {
  .hub-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .brands-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .partnerships-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

/* ============================================
   RESPONSIVE — MOBILE
   ============================================ */
@media (max-width: 768px) {
  .navbar-nav {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  .mobile-menu {
    display: flex;
  }

  .hero-logo {
    width: 60px;
  }

  .about-grid,
  .behind-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .behind-image {
    order: 0;
    aspect-ratio: 16 / 10;
  }

  .about-image {
    aspect-ratio: 16 / 10;
  }

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

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

  .hub-tabs-container {
    flex-direction: column;
    align-items: stretch;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

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

  .footer-links {
    flex-wrap: wrap;
    justify-content: center;
  }
}

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

  .hero-headline-emotional {
    font-size: 1.5rem;
  }
}