/* =====================================================
   EXCELÊNCIA TRANSPORTE EXECUTIVO — Premium CSS
   Dark luxury theme with gold accents
   ===================================================== */

/* ---- CSS Custom Properties ---- */
:root {
  --gold:        #C9A84C;
  --gold-light:  #E8C97A;
  --gold-dark:   #9E7A30;
  --gold-muted:  rgba(201, 168, 76, 0.15);
  --black:       #080808;
  --dark-1:      #0D0D0D;
  --dark-2:      #111111;
  --dark-3:      #161616;
  --dark-4:      #1C1C1C;
  --dark-5:      #242424;
  --charcoal:    #2A2A2A;
  --navy:        #0A0F1C;
  --white:       #FFFFFF;
  --off-white:   #F5F1EA;
  --text-light:  #E0D8CC;
  --text-muted:  #9A9189;
  --text-subtle: #5C5650;
  --border-gold: rgba(201, 168, 76, 0.25);
  --border-dim:  rgba(255, 255, 255, 0.06);

  --font-serif:  'Cormorant Garamond', Georgia, serif;
  --font-sans:   'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --radius-sm:   8px;
  --radius-md:   14px;
  --radius-lg:   20px;
  --radius-xl:   28px;

  --shadow-sm:   0 2px 12px rgba(0,0,0,0.4);
  --shadow-md:   0 8px 32px rgba(0,0,0,0.5);
  --shadow-lg:   0 20px 60px rgba(0,0,0,0.6);
  --shadow-gold: 0 0 30px rgba(201, 168, 76, 0.18);
  --glow-gold:   0 0 20px rgba(201, 168, 76, 0.35);

  --transition:  0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.65s cubic-bezier(0.4, 0, 0.2, 1);

  --navbar-h:    80px;
  --section-gap: 120px;
  --container-w: 1280px;
  --container-p: 2rem;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background-color: var(--dark-1);
  color: var(--text-light);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

ul { list-style: none; }

.container {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 var(--container-p);
}

/* ---- Typography ---- */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.2;
  color: var(--off-white);
}

em {
  font-style: italic;
  color: var(--gold-light);
}

strong { color: var(--off-white); }

/* ---- Utility ---- */
.hide-sm { display: inline; }

/* =====================================================
   NAVBAR
   ===================================================== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--navbar-h);
  display: flex;
  align-items: center;
  background: transparent;
  transition: background var(--transition), box-shadow var(--transition), backdrop-filter var(--transition);
}

.navbar.scrolled {
  background: rgba(8, 8, 8, 0.94);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--border-gold), var(--shadow-sm);
}

.nav-container {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 var(--container-p);
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

/* Logo */
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.logo-icon {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem;
  color: var(--black);
  flex-shrink: 0;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.logo-main {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--gold-light);
  letter-spacing: 0.02em;
}

.logo-sub {
  font-family: var(--font-sans);
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* Nav links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-link {
  font-size: 0.825rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 50%; right: 50%;
  height: 1px;
  background: var(--gold);
  transition: left var(--transition), right var(--transition);
}

.nav-link:hover {
  color: var(--gold-light);
}

.nav-link:hover::after {
  left: 0.85rem;
  right: 0.85rem;
}

.nav-cta-link {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--black);
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  padding: 0.6rem 1.4rem;
  border-radius: var(--radius-md);
  margin-left: 0.5rem;
  transition: transform var(--transition), box-shadow var(--transition), opacity var(--transition);
  flex-shrink: 0;
}

.nav-cta-link:hover {
  transform: translateY(-2px);
  box-shadow: var(--glow-gold);
  opacity: 0.92;
}

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  z-index: 1001;
}

.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--gold);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* =====================================================
   BUTTONS
   ===================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 1rem 2.25rem;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition), border-color var(--transition);
  white-space: nowrap;
}

.btn:hover { transform: translateY(-3px); }

.btn-primary {
  background: linear-gradient(135deg, var(--gold-light), var(--gold), var(--gold-dark));
  color: var(--black);
  box-shadow: 0 4px 20px rgba(201, 168, 76, 0.3);
}

.btn-primary:hover {
  box-shadow: 0 8px 32px rgba(201, 168, 76, 0.5);
}

.btn-outline {
  background: transparent;
  color: var(--off-white);
  border-color: rgba(255,255,255,0.3);
}

.btn-outline:hover {
  background: rgba(255,255,255,0.07);
  border-color: var(--gold);
  color: var(--gold-light);
}

.btn-gold {
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  color: var(--black);
  font-size: 1rem;
  padding: 1.1rem 2.75rem;
  box-shadow: 0 4px 24px rgba(201, 168, 76, 0.35);
}

.btn-gold:hover {
  box-shadow: 0 10px 40px rgba(201, 168, 76, 0.55);
}

/* =====================================================
   SECTION COMMON
   ===================================================== */
.section {
  padding: var(--section-gap) 0;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 5rem;
}

.section-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
  position: relative;
  padding: 0 1rem;
}

.section-tag::before,
.section-tag::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 30px; height: 1px;
  background: var(--gold);
  opacity: 0.5;
}

.section-tag::before { right: 100%; transform: translateX(8px); }
.section-tag::after  { left:  100%; transform: translateX(-8px); }

.section-tag.light { color: var(--gold-light); }
.section-tag.light::before, .section-tag.light::after { background: var(--gold-light); }

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 600;
  color: var(--off-white);
  margin-bottom: 1.25rem;
  line-height: 1.18;
}

.section-subtitle {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.75;
}

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

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

.hero-img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 30%;
  transform: scale(1.05);
  animation: heroZoom 12s ease-out forwards;
}

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

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(8,8,8,0.88) 0%,
    rgba(8,8,8,0.65) 50%,
    rgba(8,8,8,0.40) 100%
  );
}

/* Cinematic grain overlay */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  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='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.035'/%3E%3C/svg%3E");
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--container-w);
  width: 100%;
  margin: 0 auto;
  padding: calc(var(--navbar-h) + 3rem) var(--container-p) 6rem;
}

.hero-badge {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.75rem;
  animation: fadeInDown 0.8s ease 0.2s both;
}

.badge-line {
  display: block;
  width: 40px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold));
}

.badge-line:last-child {
  background: linear-gradient(90deg, var(--gold), transparent);
}

.hero-title {
  font-size: clamp(2.75rem, 6vw, 5.5rem);
  font-weight: 600;
  color: var(--off-white);
  line-height: 1.1;
  margin-bottom: 1.5rem;
  max-width: 780px;
  animation: fadeInUp 0.9s ease 0.35s both;
}

.hero-subtitle {
  font-size: clamp(0.9rem, 1.5vw, 1.1rem);
  color: rgba(224,216,204,0.8);
  max-width: 560px;
  margin-bottom: 2.5rem;
  line-height: 1.75;
  animation: fadeInUp 0.9s ease 0.5s both;
}

/* Trust strip */
.hero-trust {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
  animation: fadeInUp 0.9s ease 0.65s both;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-light);
  letter-spacing: 0.05em;
}

.trust-item i {
  color: var(--gold);
  font-size: 0.9rem;
}

.trust-divider {
  width: 1px;
  height: 24px;
  background: var(--border-gold);
  flex-shrink: 0;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  animation: fadeInUp 0.9s ease 0.8s both;
}

/* Scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}

.scroll-icon {
  width: 44px; height: 44px;
  border: 1px solid var(--border-gold);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--gold);
  font-size: 0.75rem;
  animation: bounceDown 2s ease-in-out infinite;
  transition: background var(--transition), border-color var(--transition);
}

.scroll-icon:hover {
  background: var(--gold-muted);
  border-color: var(--gold);
}

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

/* =====================================================
   STATS RIBBON
   ===================================================== */
.stats-ribbon {
  background: var(--dark-3);
  border-top: 1px solid var(--border-gold);
  border-bottom: 1px solid var(--border-gold);
  padding: 3.5rem 0;
  position: relative;
  overflow: hidden;
}

.stats-ribbon::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 0%, rgba(201,168,76,0.04) 50%, transparent 100%);
}

.stats-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
}

.stat-item {
  flex: 1;
  text-align: center;
  padding: 0 2rem;
}

.stat-number {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 700;
  color: var(--gold-light);
  display: inline-block;
  line-height: 1;
}

.stat-plus {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 2.5vw, 2.25rem);
  color: var(--gold);
  font-weight: 600;
}

.stat-label {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 0.5rem;
}

.stat-divider {
  width: 1px;
  height: 60px;
  background: var(--border-gold);
  flex-shrink: 0;
}

/* =====================================================
   SERVICES
   ===================================================== */
.services-section {
  background: var(--dark-1);
}

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

.service-card {
  position: relative;
  background: var(--dark-4);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-lg);
  padding: 2.25rem 2rem;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition), background var(--transition);
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md), 0 0 0 1px var(--border-gold);
  border-color: var(--border-gold);
  background: var(--dark-5);
}

.service-card:hover::before { opacity: 1; }

.service-card.featured {
  border-color: var(--border-gold);
  background: linear-gradient(135deg, rgba(201,168,76,0.06) 0%, var(--dark-4) 100%);
}

.service-card.featured::before { opacity: 1; }

.featured-badge {
  position: absolute;
  top: 1.25rem; right: 1.25rem;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--black);
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  padding: 0.3rem 0.8rem;
  border-radius: 20px;
}

.service-icon-wrap {
  width: 58px; height: 58px;
  border-radius: var(--radius-md);
  background: var(--gold-muted);
  border: 1px solid var(--border-gold);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.35rem;
  color: var(--gold);
  margin-bottom: 1.5rem;
  transition: background var(--transition), transform var(--transition);
}

.service-card:hover .service-icon-wrap {
  background: rgba(201, 168, 76, 0.2);
  transform: rotate(-5deg) scale(1.1);
}

.service-title {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.85rem;
  color: var(--off-white);
}

.service-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 1.5rem;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.775rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  transition: gap var(--transition), color var(--transition);
}

.service-link:hover {
  gap: 0.75rem;
  color: var(--gold-light);
}

/* =====================================================
   CTA BANNER
   ===================================================== */
.cta-banner {
  position: relative;
  padding: 5rem 0;
  overflow: hidden;
}

.cta-banner-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--navy) 0%, #0D1526 50%, var(--dark-3) 100%);
}

.cta-banner-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 50%, rgba(201,168,76,0.12) 0%, transparent 70%);
}

.cta-banner-content {
  position: relative;
  z-index: 1;
  text-align: center;
}

.cta-banner-content h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  color: var(--off-white);
  margin-bottom: 2rem;
}

/* =====================================================
   ABOUT SECTION
   ===================================================== */
.about-section {
  background: var(--dark-2);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}

.about-images {
  position: relative;
}

.about-img-main {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-dim);
}

.about-img-main img {
  width: 100%; height: 520px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.about-img-main:hover img { transform: scale(1.03); }

.about-img-accent {
  position: absolute;
  bottom: -40px;
  right: -40px;
  width: 240px;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 3px solid var(--dark-2);
}

.about-img-accent img {
  width: 100%; height: 175px;
  object-fit: cover;
}

.about-years-badge {
  position: absolute;
  top: -20px;
  left: -20px;
  width: 110px; height: 110px;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  box-shadow: var(--shadow-gold);
  z-index: 2;
}

.years-number {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 700;
  color: var(--black);
  line-height: 1;
}

.years-text {
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(0,0,0,0.75);
  line-height: 1.3;
}

.about-content .section-tag { margin-bottom: 0.75rem; }

.about-text {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 1rem;
}

.about-values {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

.value-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.85rem;
  color: var(--text-light);
}

.value-item i {
  color: var(--gold);
  font-size: 0.9rem;
  flex-shrink: 0;
}

/* =====================================================
   FLEET SECTION
   ===================================================== */
.fleet-section {
  background: var(--dark-1);
}

.fleet-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.fleet-card {
  background: var(--dark-4);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.fleet-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--border-gold);
}

.fleet-img-wrap {
  position: relative;
  height: 240px;
  overflow: hidden;
}

.fleet-img-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.fleet-card:hover .fleet-img-wrap img { transform: scale(1.06); }

.fleet-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.5);
  display: flex; align-items: center; justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
}

.fleet-card:hover .fleet-overlay { opacity: 1; }

.fleet-btn {
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  color: var(--black);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.7rem 1.75rem;
  border-radius: var(--radius-md);
  transition: transform var(--transition), box-shadow var(--transition);
}

.fleet-btn:hover { transform: scale(1.05); box-shadow: var(--glow-gold); }

.fleet-info {
  padding: 1.5rem 1.75rem 2rem;
  position: relative;
}

.fleet-badge {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  border: 1px solid var(--border-gold);
  padding: 0.25rem 0.7rem;
  border-radius: 20px;
  margin-bottom: 0.85rem;
  background: var(--gold-muted);
}

.fleet-badge.gold {
  color: var(--black);
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  border-color: transparent;
}

.fleet-name {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--off-white);
  margin-bottom: 0.75rem;
}

.fleet-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 1.25rem;
}

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

.fleet-features span {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.75rem;
  color: var(--text-subtle);
  font-weight: 500;
}

.fleet-features i {
  color: var(--gold);
  font-size: 0.7rem;
}

/* =====================================================
   BENEFITS SECTION
   ===================================================== */
.benefits-section {
  background: var(--dark-2);
  position: relative;
  overflow: hidden;
}

.benefits-bg-pattern {
  position: absolute;
  inset: 0;
  opacity: 0.025;
  background-image:
    repeating-linear-gradient(0deg, transparent, transparent 79px, rgba(201,168,76,1) 80px),
    repeating-linear-gradient(90deg, transparent, transparent 79px, rgba(201,168,76,1) 80px);
  background-size: 80px 80px;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  position: relative;
  z-index: 1;
}

.benefit-card {
  background: var(--dark-4);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-lg);
  padding: 2.25rem 2rem;
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  position: relative;
  overflow: hidden;
}

.benefit-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}

.benefit-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md), var(--shadow-gold);
  border-color: var(--border-gold);
}

.benefit-card:hover::after { opacity: 1; }

.benefit-icon {
  width: 68px; height: 68px;
  border-radius: 50%;
  background: var(--gold-muted);
  border: 1px solid var(--border-gold);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  color: var(--gold);
  margin: 0 auto 1.5rem;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}

.benefit-card:hover .benefit-icon {
  background: rgba(201, 168, 76, 0.2);
  transform: scale(1.1) rotate(5deg);
  box-shadow: var(--glow-gold);
}

.benefit-card h3 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--off-white);
  margin-bottom: 0.85rem;
}

.benefit-card p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.75;
}

/* =====================================================
   INTERIOR SHOWCASE
   ===================================================== */
.interior-section {
  background: var(--dark-1);
}

.interior-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 620px;
}

.interior-img {
  position: relative;
  overflow: hidden;
}

.interior-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.interior-img:hover img { transform: scale(1.03); }

.interior-img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, transparent 60%, var(--dark-1) 100%);
}

.interior-content {
  background: var(--dark-1);
  padding: 6rem 5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.interior-content .section-title { margin-bottom: 1.25rem; }

.interior-content > p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 2rem;
}

.interior-features {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.int-feature {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.int-feature > i {
  width: 40px; height: 40px;
  border-radius: var(--radius-sm);
  background: var(--gold-muted);
  border: 1px solid var(--border-gold);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem;
  color: var(--gold);
  flex-shrink: 0;
}

.int-feature div {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.int-feature strong {
  font-size: 0.9rem;
  color: var(--off-white);
}

.int-feature span {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* =====================================================
   TESTIMONIALS
   ===================================================== */
.testimonials-section {
  background: var(--dark-3);
  position: relative;
  overflow: hidden;
}

.testimonials-section::before {
  content: '"';
  position: absolute;
  top: -2rem;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-serif);
  font-size: 20rem;
  color: rgba(201, 168, 76, 0.04);
  line-height: 1;
  pointer-events: none;
  user-select: none;
}

.testimonials-slider {
  overflow: hidden;
  margin: 0 -0.75rem;
  position: relative;
  z-index: 1;
}

.testimonials-track {
  display: flex;
  gap: 1.5rem;
  transition: transform var(--transition-slow);
  padding: 0.75rem 0.75rem 1.5rem;
}

.testimonial-card {
  flex: 0 0 calc(33.333% - 1rem);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-lg);
  padding: 2.25rem 2rem;
  backdrop-filter: blur(10px);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition), background var(--transition);
}

.testimonial-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-gold);
  background: rgba(255,255,255,0.07);
}

.testimonial-stars {
  display: flex;
  gap: 0.3rem;
  color: var(--gold);
  font-size: 0.85rem;
  margin-bottom: 1.25rem;
}

.testimonial-text {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-style: italic;
  color: var(--text-light);
  line-height: 1.8;
  margin-bottom: 1.75rem;
  quotes: "\201C" "\201D";
}

.testimonial-text::before { content: open-quote; color: var(--gold); }
.testimonial-text::after  { content: close-quote; color: var(--gold); }

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.author-avatar {
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--gold-muted);
  border: 2px solid var(--border-gold);
  display: flex; align-items: center; justify-content: center;
  color: var(--gold);
  font-size: 1rem;
  flex-shrink: 0;
}

.author-info {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.author-info strong {
  font-size: 0.9rem;
  color: var(--off-white);
  font-family: var(--font-sans);
  font-weight: 600;
}

.author-info span {
  font-size: 0.775rem;
  color: var(--text-muted);
}

/* Testimonials Nav */
.testimonials-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 2rem;
}

.nav-btn {
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1px solid var(--border-gold);
  background: transparent;
  color: var(--gold);
  cursor: pointer;
  font-size: 0.85rem;
  display: flex; align-items: center; justify-content: center;
  transition: background var(--transition), color var(--transition), transform var(--transition);
}

.nav-btn:hover {
  background: var(--gold);
  color: var(--black);
  transform: scale(1.1);
}

.nav-dots {
  display: flex;
  gap: 0.5rem;
}

.nav-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--text-subtle);
  border: none;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), width var(--transition);
}

.nav-dot.active {
  background: var(--gold);
  width: 24px;
  border-radius: 4px;
}

/* =====================================================
   FINAL CTA
   ===================================================== */
.final-cta-section {
  position: relative;
  padding: 10rem 0;
  overflow: hidden;
}

.final-cta-bg {
  position: absolute;
  inset: 0;
}

.final-cta-bg img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 35%;
}

.final-cta-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,0,0,0.92) 0%, rgba(0,0,0,0.80) 100%);
}

.final-cta-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.final-cta-title {
  font-size: clamp(2.25rem, 5vw, 4rem);
  color: var(--off-white);
  margin-bottom: 1.25rem;
  margin-top: 1rem;
}

.final-cta-subtitle {
  font-size: 1rem;
  color: rgba(224,216,204,0.75);
  line-height: 1.8;
  margin-bottom: 3.5rem;
}

/* Contact options */
.contact-options {
  display: flex;
  gap: 1.25rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.contact-option {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.75rem;
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
  min-width: 200px;
  backdrop-filter: blur(10px);
}

.contact-option > i {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.contact-option div {
  display: flex;
  flex-direction: column;
  text-align: left;
  gap: 0.15rem;
}

.contact-option strong {
  font-size: 0.875rem;
  color: var(--off-white);
  font-weight: 600;
}

.contact-option span {
  font-size: 0.775rem;
  color: var(--text-muted);
}

.contact-option:hover {
  transform: translateY(-4px);
  background: rgba(255,255,255,0.1);
}

.contact-option.whatsapp { border-color: rgba(37, 211, 102, 0.3); }
.contact-option.whatsapp > i { color: #25D366; }
.contact-option.whatsapp:hover { border-color: rgba(37, 211, 102, 0.6); box-shadow: 0 4px 20px rgba(37, 211, 102, 0.15); }

.contact-option.phone > i { color: var(--gold); }
.contact-option.phone:hover { border-color: var(--border-gold); }

.contact-option.email > i { color: #64B5F6; }
.contact-option.email:hover { border-color: rgba(100, 181, 246, 0.4); }

/* Final trust strip */
.final-trust {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
  flex-wrap: wrap;
}

.final-trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 500;
  color: rgba(224,216,204,0.65);
}

.final-trust-item i { color: var(--gold); }

/* =====================================================
   FOOTER
   ===================================================== */
.footer {
  background: var(--black);
  border-top: 1px solid var(--border-gold);
}

.footer-top {
  padding: 5rem 0 4rem;
}

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

.footer-logo {
  display: inline-flex;
  margin-bottom: 1.25rem;
}

.footer-tagline {
  font-size: 0.875rem;
  color: var(--text-subtle);
  line-height: 1.75;
  margin-bottom: 1.75rem;
  font-style: italic;
  font-family: var(--font-serif);
}

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

.social-link {
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1px solid var(--border-dim);
  background: transparent;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-subtle);
  font-size: 0.9rem;
  transition: background var(--transition), border-color var(--transition), color var(--transition), transform var(--transition);
}

.social-link:hover {
  background: var(--gold-muted);
  border-color: var(--border-gold);
  color: var(--gold);
  transform: translateY(-3px);
}

.footer-heading {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.5rem;
}

.footer-links ul { display: flex; flex-direction: column; gap: 0.75rem; }
.footer-links a {
  font-size: 0.875rem;
  color: var(--text-subtle);
  transition: color var(--transition), padding-left var(--transition);
}

.footer-links a:hover { color: var(--gold-light); padding-left: 0.4rem; }

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.85rem;
  color: var(--text-subtle);
  margin-bottom: 0.85rem;
}

.footer-contact-item i {
  color: var(--gold);
  font-size: 0.875rem;
  margin-top: 0.1rem;
  flex-shrink: 0;
}

.footer-bottom {
  border-top: 1px solid var(--border-dim);
  padding: 1.5rem 0;
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.footer-bottom-inner p {
  font-size: 0.8rem;
  color: var(--text-subtle);
}

.footer-bottom-links {
  display: flex;
  gap: 1.5rem;
}

.footer-bottom-links a {
  font-size: 0.8rem;
  color: var(--text-subtle);
  transition: color var(--transition);
}

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

/* =====================================================
   WHATSAPP FLOAT
   ===================================================== */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 999;
  width: 60px; height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.75rem;
  color: var(--white);
  box-shadow: 0 4px 24px rgba(37, 211, 102, 0.4);
  transition: transform var(--transition), box-shadow var(--transition);
  text-decoration: none;
}

.whatsapp-float:hover {
  transform: scale(1.12) translateY(-3px);
  box-shadow: 0 8px 36px rgba(37, 211, 102, 0.55);
}

.whatsapp-tooltip {
  position: absolute;
  right: calc(100% + 12px);
  background: var(--dark-4);
  color: var(--off-white);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  border: 1px solid var(--border-dim);
  opacity: 0;
  transform: translateX(6px);
  transition: opacity var(--transition), transform var(--transition);
  pointer-events: none;
}

.whatsapp-float:hover .whatsapp-tooltip {
  opacity: 1;
  transform: translateX(0);
}

.whatsapp-pulse {
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid rgba(37, 211, 102, 0.4);
  animation: pulsate 2s ease-out infinite;
}

@keyframes pulsate {
  0%   { transform: scale(1);   opacity: 0.8; }
  100% { transform: scale(1.5); opacity: 0;   }
}

/* =====================================================
   BACK TO TOP
   ===================================================== */
.back-to-top {
  position: fixed;
  bottom: 6rem;
  right: 2rem;
  z-index: 998;
  width: 44px; height: 44px;
  background: var(--dark-5);
  border: 1px solid var(--border-gold);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--gold);
  font-size: 0.8rem;
  cursor: pointer;
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
  transition: opacity var(--transition), transform var(--transition), background var(--transition), color var(--transition);
}

.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.back-to-top:hover {
  background: var(--gold);
  color: var(--black);
}

/* =====================================================
   SCROLL ANIMATIONS
   ===================================================== */
[data-animate] {
  opacity: 0;
  transition: opacity 0.7s ease, transform 0.7s ease;
}

[data-animate="fade-up"]    { transform: translateY(40px); }
[data-animate="fade-down"]  { transform: translateY(-40px); }
[data-animate="fade-left"]  { transform: translateX(40px); }
[data-animate="fade-right"] { transform: translateX(-40px); }

[data-animate].animated {
  opacity: 1;
  transform: translate(0);
}

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

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

/* =====================================================
   RESPONSIVE — TABLET (≤1024px)
   ===================================================== */
@media (max-width: 1024px) {
  :root {
    --section-gap: 90px;
    --container-p: 1.5rem;
  }

  .services-grid    { grid-template-columns: repeat(2, 1fr); }
  .fleet-grid       { grid-template-columns: repeat(2, 1fr); }
  .benefits-grid    { grid-template-columns: repeat(2, 1fr); }
  .footer-grid      { grid-template-columns: 1fr 1fr; gap: 3rem; }

  .about-grid { gap: 4rem; }
  .interior-content { padding: 4rem 3rem; }

  .stats-grid { flex-wrap: wrap; gap: 2rem; }
  .stat-divider { display: none; }
  .stat-item { flex: 1 1 45%; }

  .testimonial-card { flex: 0 0 calc(50% - 0.75rem); }

  .about-img-accent { width: 200px; bottom: -30px; right: -20px; }
}

/* =====================================================
   RESPONSIVE — MOBILE (≤768px)
   ===================================================== */
@media (max-width: 768px) {
  :root {
    --section-gap: 70px;
    --container-p: 1.25rem;
    --navbar-h: 70px;
  }

  .hide-sm { display: none; }

  /* Navbar */
  .nav-links {
    position: fixed;
    top: 0; right: 0;
    height: 100vh;
    width: min(360px, 85vw);
    background: rgba(8,8,8,0.97);
    backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: flex-start;
    padding: calc(var(--navbar-h) + 2rem) 2rem 2rem;
    gap: 0.25rem;
    transform: translateX(100%);
    transition: transform var(--transition-slow);
    border-left: 1px solid var(--border-gold);
    z-index: 1000;
  }

  .nav-links.open { transform: translateX(0); }

  .nav-link {
    width: 100%;
    font-size: 1rem;
    padding: 0.85rem 0.5rem;
    border-bottom: 1px solid var(--border-dim);
    border-radius: 0;
  }

  .nav-cta-link {
    margin-top: 1rem;
    margin-left: 0;
    width: 100%;
    text-align: center;
    justify-content: center;
  }

  .nav-toggle { display: flex; }

  /* Hero */
  .hero-trust { flex-wrap: wrap; gap: 0.75rem; }
  .trust-divider { display: none; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .hero-actions .btn { width: 100%; justify-content: center; }

  /* About */
  .about-grid { grid-template-columns: 1fr; gap: 4rem; }
  .about-img-accent { width: 160px; }
  .about-years-badge { width: 90px; height: 90px; }
  .years-number { font-size: 1.5rem; }

  /* Services */
  .services-grid { grid-template-columns: 1fr; }

  /* Fleet */
  .fleet-grid { grid-template-columns: 1fr; }

  /* Benefits */
  .benefits-grid { grid-template-columns: 1fr; }

  /* Interior */
  .interior-split { grid-template-columns: 1fr; }
  .interior-img { height: 300px; }
  .interior-img-overlay { background: linear-gradient(to bottom, transparent 60%, var(--dark-1) 100%); }
  .interior-content { padding: 3rem var(--container-p); }

  /* Testimonials */
  .testimonial-card { flex: 0 0 calc(100% - 1.5rem); }

  /* CTA */
  .contact-options { flex-direction: column; align-items: center; }
  .contact-option { width: 100%; max-width: 360px; }

  /* Stats */
  .stat-item { flex: 1 1 100%; }

  /* Footer */
  .footer-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .footer-bottom-inner { flex-direction: column; text-align: center; gap: 0.75rem; }

  /* Testimonials nav */
  .testimonials-nav { gap: 1rem; }

  /* Final CTA */
  .final-cta-section { padding: 7rem 0; }
  .final-trust { gap: 1.25rem; }
}

/* =====================================================
   ACTIVE NAV LINK STATE
   ===================================================== */
.nav-link.active-link {
  color: var(--gold-light);
}

.nav-link.active-link::after {
  left: 0.85rem;
  right: 0.85rem;
}

/* =====================================================
   RESPONSIVE — SMALL MOBILE (≤480px)
   ===================================================== */
@media (max-width: 480px) {
  .logo-sub { display: none; }
  .about-img-accent { display: none; }
  .stats-grid { gap: 1.5rem; }
  .about-values { grid-template-columns: 1fr; }
  .hero-title { font-size: 2.25rem; }
}