/* ==========================================================================
   RENTIVO CAR RENTAL GOA - PRODUCTION STYLESHEET
   Design Theme: Professional Polish
   High-contrast, Crisp Slate Neutrals, Warm Amber/Orange Accent, Fluid Layout
   Google Ads & SEO Optimized, Fully Responsive
   ========================================================================== */

:root {
  /* Professional Polish Color Tokens */
  --primary: #0f172a;        /* Deep Slate 900 */
  --primary-light: #1e293b;  /* Slate 800 */
  --primary-hover: #334155;  /* Slate 700 */
  --accent: #f97316;         /* Safety Orange / Amber */
  --accent-hover: #ea580c;   /* Deep Orange 600 */
  --accent-light: #fdba74;   /* Orange 300 */
  --accent-subtle: #fff7ed;  /* Orange 50 */
  --accent-glow: rgba(249, 115, 22, 0.22);
  
  /* Slate Scale */
  --slate-50: #f8fafc;
  --slate-100: #f1f5f9;
  --slate-200: #e2e8f0;
  --slate-300: #cbd5e1;
  --slate-400: #94a3b8;
  --slate-500: #64748b;
  --slate-600: #475569;
  --slate-700: #334155;
  --slate-800: #1e293b;
  --slate-900: #0f172a;

  /* Functional Status Colors */
  --success: #10b981;        /* Emerald 500 */
  --success-subtle: #ecfdf5; /* Emerald 50 */
  --whatsapp: #25d366;       /* Official WhatsApp */
  --whatsapp-hover: #20bd5a;
  --call-blue: #0284c7;      /* Ocean Blue 600 */
  --call-hover: #0369a1;

  /* Surface & Background */
  --bg-page: var(--slate-50);
  --bg-surface: #ffffff;
  --bg-subtle: var(--slate-100);
  --border-color: var(--slate-200);
  --border-light: var(--slate-100);
  --border-dark: var(--slate-700);

  /* Text Colors */
  --text-main: var(--slate-900);
  --text-muted: var(--slate-500);
  --text-light: var(--slate-400);

  /* Proportional Radii */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --radius-full: 9999px;

  /* Layered Elevation & Shadows */
  --shadow-xs: 0 1px 2px 0 rgba(15, 23, 42, 0.05);
  --shadow-sm: 0 1px 3px 0 rgba(15, 23, 42, 0.08), 0 1px 2px -1px rgba(15, 23, 42, 0.08);
  --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.08), 0 2px 4px -2px rgba(15, 23, 42, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.04);
  --shadow-xl: 0 20px 25px -5px rgba(15, 23, 42, 0.1), 0 8px 10px -6px rgba(15, 23, 42, 0.06);

  /* Motion & Typography */
  --transition: all 0.22s cubic-bezier(0.4, 0, 0.2, 1);
  --font-main: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --max-width: 1240px;
}

/* Reset & Base Box Model */
*, *::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-main);
  background-color: var(--bg-page);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

button, input, select, textarea {
  font: inherit;
  outline: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

ul, ol {
  list-style: none;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ==========================================================================
   TOP BAR & ANNOUNCEMENT HEADER
   ========================================================================== */
.topbar {
  background-color: var(--slate-900);
  color: var(--slate-400);
  font-size: 0.84rem;
  padding: 8px 0;
  border-bottom: 1px solid var(--slate-800);
}

.topbar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.topbar-items {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.topbar-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--slate-300);
}

.topbar-item a:hover {
  color: var(--accent);
}

.topbar-badge {
  background: rgba(249, 115, 22, 0.18);
  color: var(--accent);
  border: 1px solid rgba(249, 115, 22, 0.35);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.3px;
}

/* ==========================================================================
   MAIN NAVIGATION / HEADER
   ========================================================================== */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--slate-200);
  box-shadow: var(--shadow-xs);
  transition: var(--transition);
}

.header.scrolled {
  box-shadow: var(--shadow-md);
  border-bottom-color: var(--slate-300);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--slate-900);
  letter-spacing: -0.03em;
}

.brand-logo-image {
  width: 52px;
  height: 52px;
  object-fit: contain;
  flex-shrink: 0;
}

.logo-badge {
  background: #ffffff url('/assets/logo.png') center / 120% auto no-repeat;
  color: transparent;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 1.25rem;
  box-shadow: 0 4px 10px var(--accent-glow);
  border: 1px solid var(--slate-200);
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.brand-name {
  color: var(--slate-900);
  font-size: 1.35rem;
  font-weight: 900;
  letter-spacing: -0.03em;
}

.brand-name span {
  color: var(--accent);
}

.brand-tagline {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--slate-500);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Nav Menu Items */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-link {
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--slate-700);
  padding: 8px 6px;
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.nav-link:hover, .nav-link.active {
  color: var(--accent);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--accent);
  transition: width 0.2s ease;
  border-radius: 2px;
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

/* Dropdown styling */
.nav-dropdown {
  position: relative;
}

.dropdown-toggle {
  display: flex;
  align-items: center;
  gap: 4px;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: #ffffff;
  min-width: 230px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  padding: 8px 0;
  border: 1px solid var(--slate-200);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: var(--transition);
  z-index: 100;
}

.nav-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item {
  display: flex;
  align-items: center;
  padding: 10px 18px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--slate-700);
  transition: var(--transition);
  gap: 8px;
}

.dropdown-item:hover {
  background-color: var(--slate-50);
  color: var(--accent);
  padding-left: 22px;
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn-header-call {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 16px;
  background: var(--slate-100);
  color: var(--slate-900);
  font-weight: 700;
  font-size: 0.88rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--slate-300);
  transition: var(--transition);
}

.btn-header-call:hover {
  background: var(--slate-200);
  color: var(--call-blue);
  border-color: var(--call-blue);
}

.btn-header-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  background: var(--whatsapp);
  color: #ffffff;
  font-weight: 700;
  font-size: 0.88rem;
  border-radius: var(--radius-md);
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.25);
  transition: var(--transition);
}

.btn-header-whatsapp:hover {
  background: var(--whatsapp-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(37, 211, 102, 0.35);
}

/* Hamburger Menu Button */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 28px;
  height: 20px;
  cursor: pointer;
  z-index: 1010;
}

.hamburger span {
  display: block;
  height: 2.5px;
  width: 100%;
  background: var(--slate-900);
  border-radius: 2px;
  transition: var(--transition);
}

.hamburger.open span:nth-child(1) {
  transform: translateY(8.5px) rotate(45deg);
}

.hamburger.open span:nth-child(2) {
  opacity: 0;
}

.hamburger.open span:nth-child(3) {
  transform: translateY(-8.5px) rotate(-45deg);
}

/* Mobile Menu Drawer */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 85%;
  max-width: 360px;
  height: 100vh;
  background: #ffffff;
  z-index: 1005;
  box-shadow: -5px 0 30px rgba(15, 23, 42, 0.2);
  padding: 84px 24px 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  overflow-y: auto;
}

.mobile-drawer.open {
  right: 0;
}

.mobile-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(4px);
  z-index: 1004;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.mobile-overlay.open {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.mobile-nav-item {
  border-bottom: 1px solid var(--slate-100);
  padding-bottom: 10px;
}

.mobile-nav-link {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--slate-900);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.mobile-submenu {
  padding-left: 12px;
  margin-top: 8px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mobile-sublink {
  font-size: 0.88rem;
  color: var(--slate-600);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 6px;
}

.mobile-drawer-footer {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* ==========================================================================
   BUTTONS & CTAs (Professional Polish Archetype)
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 0.96rem;
  text-align: center;
  transition: var(--transition);
  cursor: pointer;
  border: 1px solid transparent;
  white-space: nowrap;
  letter-spacing: -0.01em;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-hover));
  color: #ffffff;
  box-shadow: 0 4px 14px var(--accent-glow);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--accent-hover), #c2410c);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--accent-glow);
}

.btn-whatsapp {
  background: var(--whatsapp);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.28);
}

.btn-whatsapp:hover {
  background: var(--whatsapp-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.38);
}

.btn-call {
  background: var(--call-blue);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(2, 132, 199, 0.28);
}

.btn-call:hover {
  background: var(--call-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(2, 132, 199, 0.38);
}

.btn-outline {
  background: #ffffff;
  color: var(--slate-900);
  border: 1.5px solid var(--slate-300);
  box-shadow: var(--shadow-xs);
}

.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--slate-50);
}

.btn-outline-white {
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  border: 1.5px solid rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(6px);
}

.btn-outline-white:hover {
  background: #ffffff;
  color: var(--slate-900);
  border-color: #ffffff;
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
}

.btn-block {
  width: 100%;
}

/* ==========================================================================
   HERO SECTION (High-Contrast, Conversion Engine)
   ========================================================================== */
.hero-section {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  color: #ffffff;
  overflow: hidden;
  padding: 64px 0;
  background-color: #17324d;
}

.hero-slider {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center right;
  opacity: 0;
  transform: scale(1.02);
  transition: opacity 1.2s ease-in-out, transform 7s ease-out;
}

.hero-slide.active {
  opacity: 1;
  transform: scale(1.08);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(8, 27, 48, 0.72) 0%,
    rgba(13, 43, 68, 0.49) 53%,
    rgba(20, 58, 79, 0.2) 100%
  );
  z-index: 2;
}

.hero-content-wrapper {
  position: relative;
  z-index: 3;
  width: 100%;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: center;
}

.hero-badge-wrap {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.42);
  padding: 7px 14px;
  border-radius: var(--radius-full);
  font-size: 0.84rem;
  font-weight: 700;
  color: #f8fafc;
  margin-bottom: 16px;
  backdrop-filter: blur(8px);
}

.hero-title {
  font-size: 3rem;
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 16px;
  letter-spacing: -0.035em;
}

.hero-title span {
  color: #ffb25b;
}

.hero-subtitle {
  font-size: 1.05rem;
  line-height: 1.5;
  color: #e2e8f0;
  margin-bottom: 22px;
  max-width: 460px;
}

.hero-features-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-bottom: 24px;
}

.hero-feature-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  color: #f8fafc;
  font-weight: 600;
}

.hero-feature-icon {
  width: 22px;
  height: 22px;
  background: rgba(16, 185, 129, 0.2);
  color: #34d399;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  flex-shrink: 0;
}

.hero-cta-group {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  align-items: center;
}

.hero-text-box {
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.hero-text-box.is-changing {
  opacity: 0;
  transform: translateY(8px);
}

/* ==========================================================================
   BOOKING WIDGET (Clean Form, Crisp Inputs)
   ========================================================================== */
.booking-widget-card {
  background: linear-gradient(145deg, #ffffff 0%, #edf7ff 56%, #fff0e2 100%);
  color: var(--text-main);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(255, 178, 91, 0.55);
  position: relative;
  overflow: hidden;
  animation: booking-card-float 5s ease-in-out infinite;
}

.booking-widget-card::before {
  content: '';
  position: absolute;
  width: 220px;
  height: 220px;
  right: -110px;
  top: -120px;
  border-radius: 50%;
  background: rgba(249, 115, 22, 0.12);
  pointer-events: none;
}

.booking-widget-card > * {
  position: relative;
  z-index: 1;
}

@keyframes booking-card-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.widget-header {
  margin-bottom: 20px;
}

.widget-title {
  font-size: 1.3rem;
  font-weight: 800;
  color: #102b47;
  margin-bottom: 4px;
  letter-spacing: -0.02em;
}

.widget-subtitle {
  font-size: 0.84rem;
  color: #56708a;
}

.booking-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.form-label {
  font-size: 0.78rem;
  font-weight: 700;
  color: #1e4567;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.form-input, .form-select {
  width: 100%;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  border: 1.5px solid #c8d7e5;
  background-color: rgba(255, 255, 255, 0.82);
  color: var(--slate-900);
  font-size: 0.92rem;
  transition: var(--transition);
}

.form-input:focus, .form-select:focus {
  border-color: #1e5f8f;
  background-color: #ffffff;
  box-shadow: 0 0 0 3px rgba(30, 95, 143, 0.18);
}

@media (prefers-reduced-motion: reduce) {
  .hero-slide, .booking-widget-card, .hero-text-box {
    animation: none;
    transition: none;
    transform: none;
  }
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

/* ==========================================================================
   TRUST & STATS STRIP
   ========================================================================== */
.trust-strip {
  background: #ffffff;
  padding: 24px 0;
  border-bottom: 1px solid var(--slate-200);
  box-shadow: var(--shadow-xs);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 14px;
}

.trust-icon-box {
  width: 46px;
  height: 46px;
  border-radius: var(--radius-md);
  background: var(--accent-subtle);
  color: var(--accent);
  border: 1px solid rgba(249, 115, 22, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.trust-text h4 {
  font-size: 0.94rem;
  font-weight: 800;
  color: var(--slate-900);
  line-height: 1.25;
}

.trust-text p {
  font-size: 0.8rem;
  color: var(--slate-500);
}

/* ==========================================================================
   SECTION COMMON STYLES
   ========================================================================== */
.section {
  padding: 72px 0;
}

.section-bg-subtle {
  background-color: var(--slate-100);
}

.section-bg-dark {
  background-color: var(--slate-900);
  color: #ffffff;
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 44px;
}

.section-tag {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-hover);
  margin-bottom: 8px;
  background: var(--accent-subtle);
  border: 1px solid rgba(249, 115, 22, 0.25);
  padding: 4px 12px;
  border-radius: var(--radius-full);
}

.section-bg-dark .section-tag {
  background: rgba(249, 115, 22, 0.18);
  border-color: rgba(249, 115, 22, 0.4);
  color: var(--accent-light);
}

.section-title {
  font-size: 2.15rem;
  font-weight: 900;
  color: var(--slate-900);
  letter-spacing: -0.03em;
  line-height: 1.25;
  margin-bottom: 12px;
}

.section-bg-dark .section-title {
  color: #ffffff;
}

.section-desc {
  font-size: 1.02rem;
  color: var(--slate-500);
  line-height: 1.6;
}

.section-bg-dark .section-desc {
  color: var(--slate-300);
}

/* ==========================================================================
   FLEET CARDS & GRID
   ========================================================================== */
.fleet-filter-bar {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 36px;
}

.filter-btn {
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.86rem;
  background: #ffffff;
  color: var(--slate-600);
  border: 1.5px solid var(--slate-200);
  transition: var(--transition);
}

.filter-btn:hover, .filter-btn.active {
  background: var(--slate-900);
  color: #ffffff;
  border-color: var(--slate-900);
}

.cars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.car-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--slate-200);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.car-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: var(--slate-300);
}

.car-image-box {
  position: relative;
  height: 210px;
  background: var(--slate-200);
  overflow: hidden;
}

.car-image-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.car-card:hover .car-image-box img {
  transform: scale(1.04);
}

.car-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--slate-900);
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  z-index: 2;
  box-shadow: var(--shadow-xs);
}

.car-card-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.car-title-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
}

.car-name {
  font-size: 1.22rem;
  font-weight: 800;
  color: var(--slate-900);
  letter-spacing: -0.02em;
}

.car-category {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--slate-500);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.car-specs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  padding: 10px 0;
  border-top: 1px solid var(--slate-100);
  border-bottom: 1px solid var(--slate-100);
  margin-bottom: 14px;
  background: var(--slate-50);
  border-radius: var(--radius-sm);
  margin-top: 4px;
}

.car-spec-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  font-size: 0.72rem;
  color: var(--slate-500);
  gap: 2px;
}

.car-spec-item strong {
  color: var(--slate-900);
  font-size: 0.82rem;
}

.car-desc-short {
  font-size: 0.85rem;
  color: var(--slate-600);
  margin-bottom: 16px;
  line-height: 1.5;
}

.car-card-actions {
  margin-top: auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

/* ==========================================================================
   LOCATIONS HUB SECTION
   ========================================================================== */
.locations-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.location-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 24px;
  border: 1px solid var(--slate-200);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.location-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent);
}

.location-icon-title {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.location-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: #e0f2fe;
  color: var(--call-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.location-name {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--slate-900);
  letter-spacing: -0.02em;
}

.location-desc {
  font-size: 0.88rem;
  color: var(--slate-600);
  margin-bottom: 16px;
  line-height: 1.55;
  flex-grow: 1;
}

.location-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 18px;
}

.location-tag {
  background: var(--slate-100);
  color: var(--slate-700);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--slate-200);
}

/* ==========================================================================
   SERVICES SECTION
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.service-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  border: 1px solid var(--slate-200);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  text-align: left;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--slate-300);
}

.service-icon-box {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--slate-900);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
  border: 1px solid var(--slate-800);
}

.service-title {
  font-size: 1.22rem;
  font-weight: 800;
  color: var(--slate-900);
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}

.service-desc {
  font-size: 0.9rem;
  color: var(--slate-600);
  line-height: 1.6;
  margin-bottom: 18px;
}

.service-link {
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.service-link:hover {
  gap: 10px;
  color: var(--accent-hover);
}

/* ==========================================================================
   HOW IT WORKS STEPS
   ========================================================================== */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

.step-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 28px 20px;
  border: 1px solid var(--slate-200);
  box-shadow: var(--shadow-xs);
  text-align: center;
  position: relative;
  transition: var(--transition);
}

.step-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.step-number {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--accent);
  color: #ffffff;
  font-weight: 900;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  box-shadow: 0 4px 10px var(--accent-glow);
}

.step-title {
  font-size: 1.08rem;
  font-weight: 800;
  color: var(--slate-900);
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.step-desc {
  font-size: 0.85rem;
  color: var(--slate-600);
  line-height: 1.5;
}

/* ==========================================================================
   BENEFITS / WHY CHOOSE RENTIVO
   ========================================================================== */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.benefit-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: var(--transition);
}

.benefit-card:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(249, 115, 22, 0.4);
}

.benefit-icon {
  font-size: 1.75rem;
  color: var(--accent);
  margin-bottom: 12px;
}

.benefit-title {
  font-size: 1.12rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.benefit-desc {
  font-size: 0.88rem;
  color: var(--slate-300);
  line-height: 1.55;
}

/* ==========================================================================
   FAQ ACCORDION (AEO & SEO OPTIMIZED)
   ========================================================================== */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: #ffffff;
  border-radius: var(--radius-md);
  border: 1px solid var(--slate-200);
  overflow: hidden;
  box-shadow: var(--shadow-xs);
  transition: var(--transition);
}

.faq-item:hover {
  border-color: var(--slate-300);
}

.faq-question {
  width: 100%;
  padding: 18px 20px;
  text-align: left;
  font-weight: 700;
  font-size: 0.98rem;
  color: var(--slate-900);
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  background: #ffffff;
}

.faq-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--slate-100);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  transition: transform 0.25s ease;
  flex-shrink: 0;
  color: var(--slate-700);
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
  background: var(--accent);
  color: #ffffff;
}

.faq-answer {
  padding: 0 20px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0, 1, 0, 1);
  color: var(--slate-600);
  font-size: 0.92rem;
  line-height: 1.6;
}

.faq-item.active .faq-answer {
  padding: 0 20px 18px;
  max-height: 500px;
  transition: max-height 0.3s cubic-bezier(1, 0, 1, 0);
}

/* ==========================================================================
   CONTACT & MAP
   ========================================================================== */
.contact-map-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  align-items: center;
}

.contact-info-box {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 36px;
  border: 1px solid var(--slate-200);
  box-shadow: var(--shadow-md);
}

.contact-detail-row {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 20px;
}

.contact-detail-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--accent-subtle);
  color: var(--accent);
  border: 1px solid rgba(249, 115, 22, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.contact-detail-text h4 {
  font-size: 0.82rem;
  font-weight: 800;
  color: var(--slate-500);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 4px;
}

.contact-detail-text p, .contact-detail-text a {
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--slate-900);
}

.contact-detail-text a:hover {
  color: var(--accent);
}

.map-wrapper {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--slate-200);
  height: 420px;
  background: var(--slate-200);
}

.map-wrapper iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* ==========================================================================
   CONVERSION BANNER / CTA STRIP
   ========================================================================== */
.cta-banner {
  background: linear-gradient(135deg, var(--slate-900) 0%, var(--slate-800) 100%);
  color: #ffffff;
  border-radius: var(--radius-xl);
  padding: 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(249, 115, 22, 0.3);
}

.cta-banner-title {
  font-size: 2.25rem;
  font-weight: 900;
  margin-bottom: 12px;
  letter-spacing: -0.03em;
}

.cta-banner-title span {
  color: var(--accent);
}

.cta-banner-desc {
  font-size: 1.08rem;
  color: var(--slate-300);
  max-width: 650px;
  margin: 0 auto 28px;
  line-height: 1.6;
}

.cta-banner-buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ==========================================================================
   FOOTER (Deep Slate 900, High Contrast)
   ========================================================================== */
.footer {
  background-color: var(--slate-900);
  color: var(--slate-400);
  padding: 70px 0 24px;
  border-top: 1px solid var(--slate-800);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr 1.2fr;
  gap: 36px;
  margin-bottom: 48px;
}

.footer-brand p {
  font-size: 0.9rem;
  color: var(--slate-400);
  margin: 16px 0 20px;
  line-height: 1.6;
}

.footer-heading {
  color: #ffffff;
  font-size: 1.02rem;
  font-weight: 800;
  margin-bottom: 18px;
  letter-spacing: -0.02em;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-link {
  font-size: 0.88rem;
  color: var(--slate-400);
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.footer-link:hover {
  color: var(--accent);
  padding-left: 4px;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--slate-300);
  margin-bottom: 12px;
}

.footer-contact-item svg {
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 3px;
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--slate-800);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.84rem;
}

.footer-bottom a {
  color: var(--slate-300);
}

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

/* ==========================================================================
   FLOATING ACTION BUTTONS
   ========================================================================== */
.floating-actions {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 999;
}

.float-btn {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  box-shadow: 0 6px 20px rgba(15, 23, 42, 0.25);
  transition: var(--transition);
  position: relative;
  cursor: pointer;
}

.float-btn:hover {
  transform: scale(1.08) translateY(-2px);
}

.float-whatsapp {
  background: var(--whatsapp);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

.float-whatsapp:hover {
  background: var(--whatsapp-hover);
}

.float-call {
  background: var(--call-blue);
  box-shadow: 0 6px 20px rgba(2, 132, 199, 0.4);
}

.float-call:hover {
  background: var(--call-hover);
}

.float-ai {
  background: linear-gradient(135deg, var(--slate-900), var(--slate-800));
  border: 2px solid var(--accent);
  box-shadow: 0 6px 20px rgba(249, 115, 22, 0.35);
}

.float-ai:hover {
  box-shadow: 0 8px 25px rgba(249, 115, 22, 0.55);
}

.float-tooltip {
  position: absolute;
  right: 64px;
  background: var(--slate-900);
  color: #ffffff;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  font-weight: 700;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transform: translateX(10px);
  transition: var(--transition);
  pointer-events: none;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--slate-700);
}

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

.pulse-animation {
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
  }
  70% {
    box-shadow: 0 0 0 14px rgba(37, 211, 102, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
  }
}

/* ==========================================================================
   AI ASSISTANT MODAL
   ========================================================================== */
.ai-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(4px);
  z-index: 10000;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
  padding: 24px;
}

.ai-modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.ai-chat-box {
  background: #ffffff;
  width: 100%;
  max-width: 420px;
  height: 580px;
  max-height: 90vh;
  border-radius: var(--radius-lg);
  box-shadow: 0 25px 50px rgba(15, 23, 42, 0.3);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--slate-200);
  transform: translateY(20px) scale(0.95);
  transition: var(--transition);
}

.ai-modal-overlay.active .ai-chat-box {
  transform: translateY(0) scale(1);
}

.ai-header {
  background: linear-gradient(135deg, var(--slate-900), var(--slate-800));
  color: #ffffff;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 2px solid var(--accent);
}

.ai-header-info {
  display: flex;
  align-items: center;
  gap: 10px;
}

.ai-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-hover));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 1.1rem;
}

.ai-header-title {
  font-weight: 800;
  font-size: 0.98rem;
  line-height: 1.2;
}

.ai-status {
  font-size: 0.72rem;
  color: #34d399;
  display: flex;
  align-items: center;
  gap: 4px;
}

.ai-status::before {
  content: '';
  width: 6px;
  height: 6px;
  background: #34d399;
  border-radius: 50%;
}

.ai-close-btn {
  color: var(--slate-400);
  font-size: 1.3rem;
  cursor: pointer;
  transition: var(--transition);
}

.ai-close-btn:hover {
  color: #ffffff;
}

.ai-messages-body {
  flex-grow: 1;
  padding: 18px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--slate-50);
}

.chat-bubble {
  max-width: 85%;
  padding: 12px 16px;
  border-radius: 14px;
  font-size: 0.88rem;
  line-height: 1.5;
}

.chat-bubble.bot {
  background: #ffffff;
  color: var(--slate-900);
  border: 1px solid var(--slate-200);
  align-self: flex-start;
  border-bottom-left-radius: 2px;
  box-shadow: var(--shadow-xs);
}

.chat-bubble.user {
  background: var(--slate-900);
  color: #ffffff;
  align-self: flex-end;
  border-bottom-right-radius: 2px;
}

.ai-quick-prompts {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 6px;
}

.prompt-chip {
  background: var(--slate-200);
  color: var(--slate-800);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 5px 10px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition);
}

.prompt-chip:hover {
  background: var(--accent);
  color: #ffffff;
}

.ai-input-area {
  padding: 12px 16px;
  background: #ffffff;
  border-top: 1px solid var(--slate-200);
  display: flex;
  gap: 8px;
}

.ai-input {
  flex-grow: 1;
  padding: 10px 14px;
  border-radius: var(--radius-full);
  border: 1.5px solid var(--slate-200);
  font-size: 0.88rem;
}

.ai-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.ai-send-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--accent);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: var(--transition);
}

.ai-send-btn:hover {
  background: var(--accent-hover);
}

/* ==========================================================================
   PAGE HERO / SUB-PAGE BANNER
   ========================================================================== */
.page-hero {
  background: linear-gradient(135deg, var(--slate-900) 0%, var(--slate-800) 100%);
  color: #ffffff;
  padding: 60px 0;
  text-align: center;
  position: relative;
}

.page-hero-title {
  font-size: 2.5rem;
  font-weight: 900;
  margin-bottom: 12px;
  letter-spacing: -0.035em;
}

.page-hero-title span {
  color: var(--accent);
}

.page-hero-desc {
  font-size: 1.05rem;
  color: var(--slate-300);
  max-width: 680px;
  margin: 0 auto;
  line-height: 1.6;
}

.breadcrumbs {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  font-size: 0.84rem;
  color: var(--slate-400);
  margin-top: 16px;
}

.breadcrumbs a:hover {
  color: var(--accent);
}

/* Content layout for SEO / Car detail / Location pages */
.content-detail-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 40px;
}

.prose-block h2 {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--slate-900);
  margin: 28px 0 14px;
  letter-spacing: -0.02em;
}

.prose-block h3 {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--slate-800);
  margin: 20px 0 10px;
  letter-spacing: -0.02em;
}

.prose-block p {
  font-size: 0.98rem;
  color: var(--slate-700);
  margin-bottom: 16px;
  line-height: 1.7;
}

.prose-block ul {
  list-style: disc;
  padding-left: 20px;
  margin-bottom: 20px;
  color: var(--slate-700);
}

.prose-block li {
  margin-bottom: 8px;
  font-size: 0.96rem;
}

.sidebar-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 28px;
  border: 1px solid var(--slate-200);
  box-shadow: var(--shadow-sm);
  margin-bottom: 24px;
}

.sidebar-title {
  font-size: 1.18rem;
  font-weight: 800;
  color: var(--slate-900);
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1.5px solid var(--slate-100);
  letter-spacing: -0.02em;
}

/* ==========================================================================
   RESPONSIVE MEDIA QUERIES
   ========================================================================== */
@media (max-width: 1080px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .hero-title {
    font-size: 2.3rem;
  }
  .cars-grid, .locations-grid, .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .trust-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .content-detail-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 820px) {
  .nav-menu, .header-actions .btn-header-call {
    display: none;
  }
  .hamburger {
    display: flex;
  }
  .topbar {
    display: none; /* Keep mobile header clean */
  }
  .contact-map-grid {
    grid-template-columns: 1fr;
  }
  .cars-grid, .locations-grid, .services-grid, .benefits-grid {
    grid-template-columns: 1fr;
  }
  .hero-section {
    padding: 40px 0;
    min-height: auto;
  }
  .hero-title {
    font-size: 1.95rem;
  }
  .hero-features-list {
    grid-template-columns: 1fr;
  }
  .cta-banner {
    padding: 30px 20px;
  }
  .cta-banner-title {
    font-size: 1.65rem;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .floating-actions {
    bottom: 16px;
    right: 16px;
    gap: 8px;
  }
  .float-btn {
    width: 48px;
    height: 48px;
  }
  .ai-modal-overlay {
    padding: 10px;
  }
  .ai-chat-box {
    height: 80vh;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 1.7rem;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .trust-grid {
    grid-template-columns: 1fr;
  }
  .steps-grid {
    grid-template-columns: 1fr;
  }
  .car-card-actions {
    grid-template-columns: 1fr;
  }
  .hero-cta-group {
    flex-direction: column;
    width: 100%;
  }
  .hero-cta-group .btn {
    width: 100%;
  }
}