/* =============================================
   STAR AUTOTECH — MAIN STYLESHEET
   Version: 1.0.0
   ============================================= */

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

:root {
  /* Color Palette */
  --primary: #1a56db;
  --primary-dark: #1244b8;
  --primary-light: #3b82f6;
  --accent: #f5a623;
  --accent-dark: #d48c1a;

  /* Dark Theme Base */
  --bg-dark: #060d1a;
  --bg-deep: #0a1628;
  --bg-card: #0f1e35;
  --bg-card-hover: #142444;
  --bg-light: #f0f4fc;

  /* Text */
  --text-primary: #f0f6ff;
  --text-secondary: #a8bfd8;
  --text-muted: #6b87a8;
  --text-dark: #0a1628;

  /* Borders & Shadows */
  --border: rgba(255, 255, 255, 0.08);
  --border-accent: rgba(26, 86, 219, 0.3);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.5);
  --shadow-blue: 0 8px 32px rgba(26, 86, 219, 0.3);
  --shadow-glow: 0 0 40px rgba(26, 86, 219, 0.2);

  /* Gradients */
  --grad-primary: linear-gradient(135deg, #1a56db 0%, #0ea5e9 100%);
  --grad-accent: linear-gradient(135deg, #f5a623 0%, #ff6b35 100%);
  --grad-dark: linear-gradient(180deg, #0a1628 0%, #060d1a 100%);
  --grad-hero: linear-gradient(135deg, rgba(6, 13, 26, 0.95) 0%, rgba(10, 22, 40, 0.85) 60%, rgba(26, 86, 219, 0.3) 100%);

  /* Typography */
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Outfit', 'Inter', sans-serif;

  /* Spacing */
  --section-py: 100px;
  --container-w: 1280px;

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-pill: 999px;

  /* Transitions */
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

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

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

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

ul {
  list-style: none;
}

/* === UTILITY CLASSES === */
.container {
  width: 100%;
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 24px;
}

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

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(26, 86, 219, 0.12);
  border: 1px solid rgba(26, 86, 219, 0.3);
  color: var(--primary-light);
  padding: 8px 20px;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.section-desc {
  color: var(--text-secondary);
  font-size: 1.1rem;
  max-width: 640px;
  margin: 16px auto 0;
  line-height: 1.8;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
}

h2 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  letter-spacing: -0.02em;
}

h3 {
  font-size: 1.35rem;
}

.gradient-text {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 28px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition-bounce);
  text-decoration: none;
  white-space: nowrap;
  font-family: var(--font-main);
}

.btn-primary {
  background: var(--grad-primary);
  color: #fff;
  border-color: transparent;
  box-shadow: var(--shadow-blue);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(26, 86, 219, 0.5);
}

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

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.6);
  transform: translateY(-2px);
}

.btn-lg {
  padding: 16px 36px;
  font-size: 1rem;
}

.btn-block {
  width: 100%;
  justify-content: center;
}

/* === ANNOUNCEMENT BAR === */
.announcement-bar {
  background: var(--grad-primary);
  color: #fff;
  text-align: center;
  padding: 10px 48px 10px 16px;
  font-size: 0.875rem;
  position: relative;
  z-index: 1001;
}

.announcement-bar a {
  color: #fff;
  font-weight: 700;
  text-decoration: underline;
}

.announcement-close {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: #fff;
  font-size: 1.4rem;
  cursor: pointer;
  line-height: 1;
  padding: 0 4px;
  opacity: 0.8;
}

.announcement-close:hover {
  opacity: 1;
}

/* === NAVIGATION === */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 999;
  transition: var(--transition);
}

.header.with-bar {
  top: 40px;
}

.header.scrolled {
  background: rgba(6, 13, 26, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 4px 32px rgba(0, 0, 0, 0.4);
  border-bottom: 1px solid var(--border);
}

.navbar {
  padding: 0;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.nav-logo img {
  height: 60px;
  border-radius: 10px;
  object-fit: contain;
}

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

.logo-main {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--text-primary);
}

.logo-sub {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.75rem;
  color: var(--primary-light);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}

.nav-link {
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.06);
}

.nav-cta {
  padding: 10px 24px;
  font-size: 0.9rem;
  margin-left: 8px;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  border-radius: var(--radius-sm);
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

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

.hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* === HERO SECTION === */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 112px;
}

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

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

.hero-overlay {
  position: absolute;
  inset: 0;
  background: var(--grad-hero);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 820px;
  padding-top: 40px;
  padding-bottom: 120px;
  animation: fadeInUp 0.8s ease both;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

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

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(26, 86, 219, 0.15);
  border: 1px solid rgba(26, 86, 219, 0.4);
  color: #60a5fa;
  padding: 8px 20px;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 28px;
  animation: fadeInUp 0.8s 0.1s ease both;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 4rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  color: var(--text-primary);
  animation: fadeInUp 0.8s 0.2s ease both;
}

.hero-desc {
  font-size: 1.15rem;
  color: rgba(240, 246, 255, 0.8);
  max-width: 620px;
  margin-bottom: 40px;
  line-height: 1.8;
  animation: fadeInUp 0.8s 0.3s ease both;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
  margin-bottom: 40px;
  animation: fadeInUp 0.8s 0.4s ease both;
}

.stat-item {
  text-align: left;
}

.stat-item strong {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  font-family: var(--font-display);
  color: var(--text-primary);
  line-height: 1;
}

.stat-item span {
  font-size: 0.8rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 500;
}

.stat-divider {
  width: 1px;
  height: 44px;
  background: rgba(255, 255, 255, 0.15);
}

.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s 0.5s ease both;
}

.scroll-indicator {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  animation: fadeInUp 1s 0.8s ease both;
}

.scroll-mouse {
  width: 22px;
  height: 36px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 11px;
  position: relative;
}

.scroll-mouse::after {
  content: '';
  width: 4px;
  height: 8px;
  background: rgba(255, 255, 255, 0.5);
  border-radius: 2px;
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  animation: scrollBounce 1.8s infinite;
}

@keyframes scrollBounce {

  0%,
  100% {
    top: 6px;
    opacity: 1;
  }

  50% {
    top: 16px;
    opacity: 0.4;
  }
}

/* === TRUST STRIP === */
.trust-strip {
  background: var(--bg-deep);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 24px 0;
}

.trust-items {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
}

.trust-item i {
  color: var(--primary-light);
  font-size: 1rem;
}

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

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.about-visual {
  position: relative;
}

.about-image-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-image-wrapper img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  transition: transform 0.6s ease;
}

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

.about-badge-float {
  position: absolute;
  top: 24px;
  left: -20px;
  background: var(--grad-primary);
  color: #fff;
  padding: 14px 20px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 0.9rem;
  box-shadow: var(--shadow-blue);
}

.about-stats-card {
  position: absolute;
  bottom: -24px;
  right: -20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px 28px;
  display: flex;
  gap: 24px;
  box-shadow: var(--shadow-lg);
}

.mini-stat {
  text-align: center;
}

.mini-stat strong {
  display: block;
  font-size: 1.6rem;
  font-weight: 800;
  font-family: var(--font-display);
  color: var(--primary-light);
}

.mini-stat span {
  font-size: 0.78rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.about-content {
  padding-left: 8px;
}

.about-content .section-label {
  margin-bottom: 16px;
}

.about-content h2 {
  margin-bottom: 20px;
}

.about-content .lead {
  font-size: 1.15rem;
  color: var(--text-primary);
  font-weight: 500;
  margin-bottom: 16px;
}

.about-content p {
  color: var(--text-secondary);
  margin-bottom: 14px;
  line-height: 1.8;
}

.about-features {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 28px 0;
}

.feature-tag {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(26, 86, 219, 0.1);
  border: 1px solid rgba(26, 86, 219, 0.25);
  color: var(--text-primary);
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 500;
}

.feature-tag i {
  color: var(--primary-light);
}

/* === SERVICES SECTION === */
.services {
  background: var(--bg-deep);
  position: relative;
  overflow: hidden;
}

.services-bg-shape {
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(26, 86, 219, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

/* === SERVICES GRID — 3 per row, last 2 centered ===
   Uses a 6-column grid: each card spans 2 cols.
   Row 1: cards 1-3 fill cols 1-2, 3-4, 5-6
   Row 2: card 4 at cols 2-3, card 5 at cols 4-5 → centered
*/
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--grad-primary);
  transform: scaleX(0);
  transition: transform 0.3s ease;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.service-card:hover {
  border-color: var(--border-accent);
  background: var(--bg-card-hover);
  transform: translateY(-6px);
  box-shadow: var(--shadow-glow);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card.featured {
  border-color: rgba(26, 86, 219, 0.4);
  background: linear-gradient(135deg, rgba(26, 86, 219, 0.12) 0%, rgba(14, 165, 233, 0.06) 100%);
  box-shadow: var(--shadow-blue);
}

.service-card.featured::before {
  transform: scaleX(1);
}

.service-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  background: var(--grad-accent);
  color: #fff;
  padding: 4px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.service-icon {
  width: 64px;
  height: 64px;
  background: rgba(26, 86, 219, 0.12);
  border: 1px solid rgba(26, 86, 219, 0.2);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  transition: var(--transition);
}

.service-icon i {
  font-size: 1.6rem;
  color: var(--primary-light);
  transition: var(--transition);
}

.service-card:hover .service-icon {
  background: var(--primary);
  border-color: var(--primary);
}

.service-card:hover .service-icon i {
  color: #fff;
  transform: scale(1.1);
}

.service-content h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.service-content>p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.8;
  margin-bottom: 20px;
}

.service-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
}

.service-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-secondary);
  font-size: 0.88rem;
}

.service-list li i {
  color: var(--primary-light);
  font-size: 0.5rem;
  flex-shrink: 0;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--primary-light);
  font-weight: 600;
  font-size: 0.9rem;
  transition: var(--transition);
}

.service-link:hover {
  gap: 12px;
  color: var(--accent);
}

/* === WHY CHOOSE US === */
.why-us {
  background: var(--bg-dark);
}

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

.why-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: var(--transition);
}

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

.why-icon {
  width: 56px;
  height: 56px;
  background: var(--grad-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  box-shadow: var(--shadow-blue);
}

.why-icon i {
  font-size: 1.4rem;
  color: #fff;
}

.why-card h3 {
  font-size: 1.15rem;
  margin-bottom: 12px;
  color: var(--text-primary);
}

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

/* === HOW IT WORKS === */
.how-it-works {
  background: var(--bg-deep);
}

.steps-grid {
  display: flex;
  align-items: flex-start;
  gap: 20px;
}

.step-card {
  flex: 1;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  text-align: center;
  position: relative;
  transition: var(--transition);
}

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

.step-number {
  font-family: var(--font-display);
  font-size: 5rem;
  font-weight: 900;
  color: rgba(26, 86, 219, 0.08);
  line-height: 1;
  position: absolute;
  top: 20px;
  right: 24px;
  letter-spacing: -0.04em;
}

.step-icon {
  width: 72px;
  height: 72px;
  background: rgba(26, 86, 219, 0.12);
  border: 2px solid rgba(26, 86, 219, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
}

.step-icon i {
  font-size: 1.8rem;
  color: var(--primary-light);
}

.step-card h3 {
  font-size: 1.2rem;
  margin-bottom: 12px;
}

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

.step-connector {
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 80px;
  color: var(--primary-light);
  font-size: 1.5rem;
  flex-shrink: 0;
}

/* === TESTIMONIALS === */
.testimonials {
  background: var(--bg-dark);
}

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

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: var(--transition);
  position: relative;
}

.testimonial-card::before {
  content: '"';
  font-family: Georgia, serif;
  font-size: 6rem;
  color: rgba(26, 86, 219, 0.12);
  position: absolute;
  top: -10px;
  left: 24px;
  line-height: 1;
}

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

.testimonial-stars {
  color: var(--accent);
  font-size: 0.9rem;
  margin-bottom: 16px;
  display: flex;
  gap: 3px;
}

.testimonial-text {
  color: var(--text-secondary);
  line-height: 1.8;
  font-size: 0.95rem;
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.author-avatar {
  width: 44px;
  height: 44px;
  background: var(--grad-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
  color: #fff;
  flex-shrink: 0;
}

.author-info strong {
  display: block;
  color: var(--text-primary);
  font-size: 0.95rem;
}

.author-info span {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* === FAQ SECTION === */
.faq {
  background: var(--bg-deep);
}

.faq-list {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}

.faq-item.open {
  border-color: var(--border-accent);
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px 24px;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1rem;
  font-weight: 600;
  font-family: var(--font-main);
  cursor: pointer;
  text-align: left;
  gap: 16px;
  transition: var(--transition);
}

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

.faq-question i {
  flex-shrink: 0;
  color: var(--primary-light);
  transition: transform 0.3s ease;
  font-size: 0.85rem;
}

.faq-item.open .faq-question i {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
}

.faq-item.open .faq-answer {
  max-height: 500px;
}

.faq-answer p {
  padding: 0 24px 24px;
  color: var(--text-secondary);
  line-height: 1.8;
  font-size: 0.95rem;
}

/* === CONTACT SECTION === */
.contact {
  background: var(--bg-dark);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 60px;
  align-items: start;
}

.contact-info h3 {
  font-size: 1.5rem;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.contact-info>p {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 36px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 32px;
}

.contact-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-detail-icon {
  width: 44px;
  height: 44px;
  background: rgba(26, 86, 219, 0.12);
  border: 1px solid rgba(26, 86, 219, 0.2);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-detail-icon i {
  color: var(--primary-light);
  font-size: 1rem;
}

.contact-detail-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.contact-detail-text strong {
  color: var(--text-primary);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.contact-detail-text a,
.contact-detail-text span {
  color: var(--text-secondary);
  font-size: 0.95rem;
  transition: var(--transition);
}

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

.contact-services-note {
  background: rgba(26, 86, 219, 0.08);
  border: 1px solid rgba(26, 86, 219, 0.2);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.contact-services-note i {
  color: var(--primary-light);
  flex-shrink: 0;
  margin-top: 2px;
}

/* Contact Form */
.contact-form-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 44px 40px;
}

.contact-form h3 {
  font-size: 1.4rem;
  margin-bottom: 28px;
  color: var(--text-primary);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}

.form-group label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.04em;
}

.required {
  color: #ef4444;
}

.input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.input-wrapper>i {
  position: absolute;
  left: 16px;
  color: var(--text-muted);
  font-size: 0.9rem;
  pointer-events: none;
  z-index: 1;
  transition: var(--transition);
}

.input-wrapper input,
.input-wrapper select,
.input-wrapper textarea {
  width: 100%;
  background: var(--bg-deep);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-main);
  font-size: 0.95rem;
  padding: 13px 16px 13px 44px;
  transition: var(--transition);
  outline: none;
  -webkit-appearance: none;
}

.input-wrapper input:focus,
.input-wrapper select:focus,
.input-wrapper textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(26, 86, 219, 0.15);
}

.input-wrapper input:focus+i,
.input-wrapper input:focus~i,
.input-wrapper:focus-within>i {
  color: var(--primary-light);
}

.input-wrapper input::placeholder,
.input-wrapper textarea::placeholder {
  color: var(--text-muted);
}

.input-wrapper select {
  cursor: pointer;
  padding-right: 40px;
}

.input-wrapper select option {
  background: var(--bg-card);
  color: var(--text-primary);
}

.select-wrapper::after {
  content: '\f107';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  position: absolute;
  right: 16px;
  color: var(--text-muted);
  pointer-events: none;
}

.textarea-wrapper {
  align-items: flex-start;
}

.textarea-wrapper>i {
  top: 14px;
}

.input-wrapper textarea {
  resize: vertical;
  min-height: 130px;
}

.form-error {
  font-size: 0.8rem;
  color: #ef4444;
  min-height: 18px;
}

.form-privacy {
  margin-top: 16px;
  font-size: 0.8rem;
  color: var(--text-muted);
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.form-privacy i {
  color: var(--primary-light);
}

/* Form Success */
.form-success {
  text-align: center;
  padding: 60px 20px;
}

.success-icon {
  font-size: 4rem;
  color: #22c55e;
  margin-bottom: 24px;
  animation: scaleIn 0.5s var(--transition-bounce) both;
}

@keyframes scaleIn {
  from {
    transform: scale(0);
  }

  to {
    transform: scale(1);
  }
}

.form-success h3 {
  font-size: 1.6rem;
  margin-bottom: 12px;
}

.form-success p {
  color: var(--text-secondary);
  margin-bottom: 28px;
  line-height: 1.7;
}

/* Input validation states */
.form-group.has-error .input-wrapper input,
.form-group.has-error .input-wrapper select,
.form-group.has-error .input-wrapper textarea {
  border-color: #ef4444;
}

.form-group.has-success .input-wrapper input,
.form-group.has-success .input-wrapper select,
.form-group.has-success .input-wrapper textarea {
  border-color: #22c55e;
}

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

.footer-top {
  padding: 72px 0 48px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--text-primary);
}

.footer-logo img {
  width: 36px;
  height: 36px;
  border-radius: 8px;
}

.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.8;
  max-width: 300px;
  margin-bottom: 24px;
}

.footer-social {
  display: flex;
  gap: 10px;
}

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

.social-link:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  transform: translateY(-2px);
}

.footer-links-col h4 {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-primary);
  margin-bottom: 20px;
}

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

.footer-links-col ul li a {
  color: var(--text-secondary);
  font-size: 0.9rem;
  transition: var(--transition);
}

.footer-links-col ul li a:hover {
  color: var(--primary-light);
  padding-left: 4px;
}

.footer-contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.footer-contact-list li i {
  color: var(--primary-light);
  margin-top: 3px;
  width: 14px;
  flex-shrink: 0;
}

.footer-contact-list li a {
  color: var(--text-secondary);
  transition: var(--transition);
}

.footer-contact-list li a:hover {
  color: var(--primary-light);
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 20px 0;
}

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

.footer-bottom-inner p {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.footer-bottom-inner p i {
  color: #ef4444;
}

.footer-bottom-links {
  display: flex;
  gap: 20px;
}

.footer-bottom-links a {
  color: var(--text-muted);
  font-size: 0.85rem;
  transition: var(--transition);
}

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

/* === BACK TO TOP === */
.back-to-top {
  position: fixed;
  bottom: 100px;
  right: 24px;
  width: 44px;
  height: 44px;
  background: var(--grad-primary);
  color: #fff;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  box-shadow: var(--shadow-blue);
  transition: var(--transition);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  z-index: 990;
}

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

.back-to-top:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(26, 86, 219, 0.5);
}

/* === WHATSAPP FLOAT === */
.whatsapp-float {
  position: fixed;
  bottom: 36px;
  right: 24px;
  width: 56px;
  height: 56px;
  background: #25d366;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  box-shadow: 0 4px 24px rgba(37, 211, 102, 0.4);
  z-index: 990;
  transition: var(--transition);
  animation: pulse-green 2.5s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 32px rgba(37, 211, 102, 0.6);
}

@keyframes pulse-green {

  0%,
  100% {
    box-shadow: 0 4px 24px rgba(37, 211, 102, 0.4);
  }

  50% {
    box-shadow: 0 4px 40px rgba(37, 211, 102, 0.7);
  }
}

.whatsapp-tooltip {
  position: absolute;
  right: 68px;
  background: var(--bg-card);
  color: var(--text-primary);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.82rem;
  font-weight: 600;
  white-space: nowrap;
  border: 1px solid var(--border);
  opacity: 0;
  transform: translateX(4px);
  transition: var(--transition);
  pointer-events: none;
}

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

/* === SCROLL REVEAL ANIMATIONS === */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.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;
}

/* =============================================
   RESPONSIVE DESIGN
   ============================================= */

/* Large tablets */
@media (max-width: 1024px) {
  :root {
    --section-py: 80px;
  }

  .about-grid {
    gap: 48px;
  }

  .about-badge-float {
    left: 0;
  }

  .about-stats-card {
    right: 0;
  }

  /* Reset services grid to 2-col on tablet */
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .services-grid .service-card {
    grid-column: span 1;
  }

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

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

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

  .steps-grid {
    flex-wrap: wrap;
  }

  .step-connector {
    display: none;
  }
}

/* Tablets */
@media (max-width: 768px) {
  :root {
    --section-py: 64px;
  }

  /* Nav */
  .hamburger {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: min(320px, 85vw);
    height: 100vh;
    background: rgba(6, 13, 26, 0.98);
    backdrop-filter: blur(30px);
    flex-direction: column;
    align-items: flex-start;
    padding: 96px 32px 48px;
    gap: 4px;
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border-left: 1px solid var(--border);
    z-index: 998;
  }

  .nav-menu.open {
    right: 0;
  }

  .nav-link {
    font-size: 1.1rem;
    padding: 12px 16px;
    width: 100%;
  }

  .nav-cta {
    margin-left: 0;
    margin-top: 12px;
    width: 100%;
    justify-content: center;
  }

  /* Hero */
  .hero-stats {
    gap: 20px;
  }

  .hero-title {
    font-size: clamp(2rem, 8vw, 3rem);
  }

  .hero-cta {
    flex-direction: column;
  }

  .hero-cta .btn {
    width: 100%;
    justify-content: center;
  }

  /* About */
  .about-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .about-visual {
    order: -1;
  }

  /* Services — single column on mobile */
  .services-grid {
    grid-template-columns: 1fr;
  }

  .services-grid .service-card {
    grid-column: span 1;
  }

  /* Why us */
  .why-grid {
    grid-template-columns: 1fr;
  }

  /* Testimonials */
  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  /* Contact */
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .contact-form-wrapper {
    padding: 32px 24px;
  }

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

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

  .footer-bottom-links {
    justify-content: center;
  }

  .trust-items {
    gap: 20px;
  }
}

/* Mobile */
@media (max-width: 480px) {
  :root {
    --section-py: 48px;
  }

  .section-header {
    margin-bottom: 40px;
  }

  .hero {
    padding-top: 96px;
  }

  .hero-content {
    padding-bottom: 80px;
  }

  .hero-stats {
    flex-direction: column;
    gap: 12px;
  }

  .stat-divider {
    display: none;
  }

  .about-stats-card {
    position: static;
    margin-top: 24px;
  }

  .about-badge-float {
    position: static;
    display: inline-flex;
    margin-bottom: 16px;
  }

  .step-card {
    padding: 28px 20px;
  }

  .contact-form-wrapper {
    padding: 24px 16px;
  }

  .announcement-bar {
    font-size: 0.78rem;
    padding: 10px 44px 10px 12px;
  }
}