/**
 * SKILL ERA GLOBAL LTD — Premium Landing Page Styles
 * Clean white & dark-blue theme with purple gradient accents
 * Glassmorphism, smooth animations, fully responsive
 */

/* ===== CSS CUSTOM PROPERTIES ===== */
:root {
  /* Primary palette */
  --primary-900: #1e1b4b;
  --primary-800: #2e1065;
  --primary-700: #3730a3;
  --primary-600: #4338ca;
  --primary-500: #4f46e5;
  --primary-400: #6366f1;
  --primary-300: #818cf8;
  --primary-200: #a5b4fc;
  --primary-100: #e0e7ff;
  --primary-50: #eef2ff;

  /* Accent purple */
  --accent-700: #6d28d9;
  --accent-600: #7c3aed;
  --accent-500: #8b5cf6;
  --accent-400: #a78bfa;
  --accent-300: #c4b5fd;
  --accent-100: #ede9fe;

  /* Dark navy */
  --navy-950: #020617;
  --navy-900: #0f172a;
  --navy-800: #1e293b;
  --navy-700: #334155;
  --navy-600: #475569;
  --navy-500: #64748b;
  --navy-400: #94a3b8;
  --navy-300: #cbd5e1;
  --navy-200: #e2e8f0;
  --navy-100: #f1f5f9;
  --navy-50: #f8fafc;

  /* Functional colors */
  --success: #22c55e;
  --warning: #f59e0b;
  --error: #ef4444;

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  --font-size-6xl: 3.75rem;

  /* Spacing */
  --section-padding: 6rem 0;
  --container-max: 1200px;
  --container-padding: 0 1.5rem;

  /* Borders & Shadows */
  --radius-sm: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-2xl: 2rem;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.08), 0 8px 10px -6px rgba(0,0,0,0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(0,0,0,0.15);
  --shadow-glow: 0 0 40px rgba(79,70,229,0.15);

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--primary-500), var(--accent-600));
  --gradient-primary-soft: linear-gradient(135deg, var(--primary-100), var(--accent-100));
  --gradient-hero: linear-gradient(135deg, #0f172a 0%, #1e1b4b 50%, #0f172a 100%);
}

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

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

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--navy-700);
  background-color: #ffffff;
  overflow-x: hidden;
}

body.nav-open {
  overflow: hidden;
}

img, svg {
  display: block;
  max-width: 100%;
}

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

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

/* ===== TYPOGRAPHY ===== */
.section-label {
  display: inline-block;
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--primary-500);
  background: var(--primary-50);
  padding: 0.35rem 1rem;
  border-radius: 100px;
  margin-bottom: 1rem;
}

.section-title {
  font-size: var(--font-size-4xl);
  font-weight: 800;
  color: var(--navy-900);
  line-height: 1.2;
  margin-bottom: 1rem;
  letter-spacing: -0.025em;
}

.section-desc {
  font-size: var(--font-size-lg);
  color: var(--navy-500);
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.7;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

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

/* ===== SCROLL ANIMATIONS ===== */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  font-weight: 600;
  border-radius: var(--radius-lg);
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  line-height: 1.4;
}

.btn-primary {
  background: var(--gradient-primary);
  color: #ffffff;
  box-shadow: 0 4px 15px rgba(79, 70, 229, 0.35);
}

.btn-primary:hover {
  box-shadow: 0 8px 25px rgba(79, 70, 229, 0.45);
  transform: translateY(-2px);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  border: 1.5px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.4);
  transform: translateY(-2px);
}

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

.btn-success {
  background: var(--success) !important;
  box-shadow: 0 4px 15px rgba(34, 197, 94, 0.35) !important;
}

.spinner {
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ===== NAVIGATION ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1rem 0;
  transition: all var(--transition-base);
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  padding: 0.6rem 0;
  box-shadow: var(--shadow-sm);
}

.navbar.scrolled .nav-link {
  color: var(--navy-800);
}

.navbar.scrolled .nav-link:hover {
  color: var(--primary-500);
}

.navbar.scrolled .nav-cta-link {
  color: #fff !important;
}

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

/* --- Navbar Brand Logo --- */
.navbar-brand {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  z-index: 10;
  text-decoration: none;
}

.brand-logo {
  height: 140px;
  width: auto;
  max-width: 450px;
  object-fit: contain;
  display: block;
}

/* On dark hero: show white logo, hide dark logo */
.brand-logo-light {
  display: block;
}

.brand-logo-dark {
  display: none;
}

/* On scrolled navbar (white bg): swap to dark logo */
.navbar.scrolled .brand-logo-light {
  display: none;
}

.navbar.scrolled .brand-logo-dark {
  display: block;
}

/* Footer logo */
.footer-brand-logo {
  display: block;
  margin-bottom: 0.5rem;
}

.footer-brand-logo .brand-logo {
  height: 140px;
  margin: 0 auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
}

.nav-link {
  padding: 0.5rem 1rem;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

.nav-link:hover {
  color: #ffffff;
}

.nav-link.active {
  color: var(--primary-300);
}

.navbar.scrolled .nav-link.active {
  color: var(--primary-500);
}

.nav-cta-link {
  background: var(--gradient-primary) !important;
  color: #ffffff !important;
  padding: 0.5rem 1.25rem !important;
  border-radius: var(--radius-md) !important;
  box-shadow: 0 2px 10px rgba(79, 70, 229, 0.3);
}

.nav-cta-link:hover {
  box-shadow: 0 4px 15px rgba(79, 70, 229, 0.45);
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
  z-index: 10;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: #ffffff;
  border-radius: 2px;
  transition: all var(--transition-base);
}

.navbar.scrolled .nav-toggle span {
  background: var(--navy-800);
}

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

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

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

/* ===== HERO SECTION ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--gradient-hero);
  overflow: hidden;
  padding-top: 5rem;
}

.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero-gradient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  transition: transform 0.3s ease-out;
}

.hero-orb-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(79, 70, 229, 0.3) 0%, transparent 70%);
  top: -200px;
  right: -100px;
  animation: float 8s ease-in-out infinite;
}

.hero-orb-2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.25) 0%, transparent 70%);
  bottom: -100px;
  left: -100px;
  animation: float 10s ease-in-out infinite reverse;
}

.hero-orb-3 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.2) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  animation: float 12s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0); }
  33% { transform: translate(30px, -30px); }
  66% { transform: translate(-20px, 20px); }
}

.hero-grid-pattern {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem 0.4rem 0.6rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 100px;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  margin-bottom: 1.5rem;
  width: fit-content;
}

.hero-title {
  font-size: var(--font-size-5xl);
  font-weight: 900;
  color: #ffffff;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

.hero-subtitle {
  font-size: var(--font-size-xl);
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.7;
  margin-bottom: 2.5rem;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.hero-trust-bar {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.7);
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-illustration {
  width: 100%;
  max-width: 550px;
  animation: heroFloat 6s ease-in-out infinite;
}

@keyframes heroFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}

.hero-wave {
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  z-index: 3;
}

.hero-wave svg {
  display: block;
  width: 100%;
  height: 80px;
}

/* ===== ABOUT SECTION ===== */
.about {
  padding: var(--section-padding);
  background: #ffffff;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.about-illustration {
  max-width: 450px;
  margin: 0 auto;
}

.about-text {
  font-size: var(--font-size-lg);
  color: var(--navy-600);
  line-height: 1.8;
  margin-bottom: 2rem;
}

.about-highlights {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.about-highlight-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--navy-50);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}

.about-highlight-item:hover {
  background: var(--primary-50);
  transform: translateX(5px);
}

.highlight-icon {
  flex-shrink: 0;
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #ffffff;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.about-highlight-item strong {
  display: block;
  color: var(--navy-900);
  font-weight: 700;
  margin-bottom: 0.2rem;
}

.about-highlight-item p {
  font-size: var(--font-size-sm);
  color: var(--navy-500);
}

/* ===== SERVICES SECTION ===== */
.services {
  padding: var(--section-padding);
  background: var(--navy-50);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.service-card {
  background: #ffffff;
  border: 1px solid var(--navy-200);
  border-radius: var(--radius-xl);
  padding: 2rem 1.5rem;
  transition: all var(--transition-slow);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: transparent;
}

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

.service-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
  background: color-mix(in srgb, var(--icon-color) 10%, transparent);
  color: var(--icon-color);
  margin-bottom: 1.25rem;
  transition: all var(--transition-base);
}

.service-card:hover .service-icon {
  transform: scale(1.1);
}

.service-card h3 {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--navy-900);
  margin-bottom: 0.75rem;
}

.service-card p {
  font-size: var(--font-size-sm);
  color: var(--navy-500);
  line-height: 1.7;
}

/* ===== WHY CHOOSE US ===== */
.why-choose {
  padding: var(--section-padding);
  background: #ffffff;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-bottom: 4rem;
}

.why-card {
  text-align: center;
  padding: 2.5rem 1.5rem;
  border-radius: var(--radius-xl);
  background: linear-gradient(145deg, rgba(255,255,255,0.9), rgba(241,245,249,0.5));
  border: 1px solid var(--navy-200);
  transition: all var(--transition-slow);
  backdrop-filter: blur(10px);
}

.why-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-2xl), var(--shadow-glow);
  border-color: var(--primary-200);
}

.why-card-icon {
  width: 72px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  background: var(--gradient-primary-soft);
  border-radius: var(--radius-xl);
  transition: transform var(--transition-base);
}

.why-card:hover .why-card-icon {
  transform: scale(1.1) rotate(-3deg);
}

.why-card h3 {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--navy-900);
  margin-bottom: 0.75rem;
}

.why-card p {
  font-size: var(--font-size-sm);
  color: var(--navy-500);
  line-height: 1.7;
}

/* Counters */
.counters {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 3rem;
  padding: 3rem;
  background: var(--gradient-hero);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-2xl);
}

.counter-item {
  text-align: center;
  flex: 1;
}

.counter-number {
  font-size: var(--font-size-5xl);
  font-weight: 900;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
  background-image: linear-gradient(135deg, #818cf8, #c4b5fd);
}

.counter-label {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: #ffffff;
  margin-top: 0.25rem;
}

.counter-sublabel {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.5);
  margin-top: 0.25rem;
}

.counter-divider {
  width: 1px;
  height: 80px;
  background: rgba(255, 255, 255, 0.15);
}

/* ===== INDUSTRIES ===== */
.industries {
  padding: var(--section-padding);
  background: var(--navy-50);
}

.industries-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  max-width: 900px;
  margin: 0 auto;
}

.industry-card {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1.25rem 1.5rem;
  background: #ffffff;
  border: 1px solid var(--navy-200);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}

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

.industry-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-50);
  color: var(--primary-500);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

.industry-card:hover .industry-icon {
  background: var(--gradient-primary);
  color: #ffffff;
}

.industry-card span {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--navy-800);
}

/* ===== HOW IT WORKS ===== */
.how-it-works {
  padding: var(--section-padding);
  background: #ffffff;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}

.step-card {
  text-align: center;
  padding: 2rem 1.5rem;
  position: relative;
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: #ffffff;
  font-size: var(--font-size-2xl);
  font-weight: 800;
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 2;
  box-shadow: 0 4px 20px rgba(79, 70, 229, 0.3);
}

.step-line {
  position: absolute;
  top: 54px;
  left: calc(50% + 32px);
  right: calc(-50% + 32px);
  height: 3px;
  background: var(--navy-200);
  z-index: 1;
}

.step-card:last-child .step-line {
  display: none;
}

.step-content h3 {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--navy-900);
  margin-bottom: 0.75rem;
}

.step-content p {
  font-size: var(--font-size-sm);
  color: var(--navy-500);
  line-height: 1.7;
}

/* ===== TRUST SECTION ===== */
.trust {
  padding: var(--section-padding);
  background: var(--navy-50);
}

.trust-badges-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.25rem;
}

.trust-badge-card {
  text-align: center;
  padding: 2rem 1.25rem;
  background: #ffffff;
  border-radius: var(--radius-xl);
  border: 1px solid var(--navy-200);
  transition: all var(--transition-slow);
}

.trust-badge-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: transparent;
}

.trust-badge-icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
  background: var(--navy-50);
  border-radius: 50%;
  transition: transform var(--transition-base);
}

.trust-badge-card:hover .trust-badge-icon {
  transform: scale(1.15);
}

.trust-badge-card h4 {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--navy-900);
  margin-bottom: 0.5rem;
}

.trust-badge-card p {
  font-size: var(--font-size-xs);
  color: var(--navy-500);
  line-height: 1.6;
}

/* ===== FAQ SECTION ===== */
.faq {
  padding: var(--section-padding);
  background: #ffffff;
}

.faq-list {
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.faq-item {
  border: 1px solid var(--navy-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
}

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

.faq-item.active {
  border-color: var(--primary-400);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.08);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 1.25rem 1.5rem;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--navy-900);
  text-align: left;
  transition: all var(--transition-base);
}

.faq-question:hover {
  color: var(--primary-500);
}

.faq-chevron {
  flex-shrink: 0;
  transition: transform var(--transition-base);
  color: var(--navy-400);
}

.faq-item.active .faq-chevron {
  transform: rotate(180deg);
  color: var(--primary-500);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1),
              padding 0.3s ease;
}

.faq-item.active .faq-answer {
  max-height: 300px;
}

.faq-answer p {
  padding: 0 1.5rem 1.25rem;
  font-size: var(--font-size-sm);
  color: var(--navy-600);
  line-height: 1.8;
}

.faq-answer a {
  color: var(--primary-500);
  font-weight: 500;
}

.faq-answer a:hover {
  text-decoration: underline;
}

/* ===== CONTACT SECTION ===== */
.contact {
  padding: var(--section-padding);
  background: var(--navy-50);
}

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

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.contact-card {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  background: #ffffff;
  border: 1px solid var(--navy-200);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}

.contact-card:hover {
  border-color: var(--primary-300);
  box-shadow: var(--shadow-md);
  transform: translateX(5px);
}

.contact-card-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-50);
  border-radius: var(--radius-md);
}

.contact-card h4 {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--navy-900);
  margin-bottom: 0.25rem;
}

.contact-card a,
.contact-card address {
  font-size: var(--font-size-sm);
  color: var(--navy-600);
  font-style: normal;
  line-height: 1.6;
}

.contact-card a:hover {
  color: var(--primary-500);
}

/* Contact Form */
.contact-form-wrapper {
  background: #ffffff;
  border: 1px solid var(--navy-200);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group label {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--navy-700);
}

.form-group input,
.form-group textarea {
  padding: 0.875rem 1rem;
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  color: var(--navy-900);
  background: var(--navy-50);
  border: 1.5px solid var(--navy-200);
  border-radius: var(--radius-md);
  outline: none;
  transition: all var(--transition-base);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--primary-400);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
  background: #ffffff;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--navy-400);
}

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

/* ===== FOOTER ===== */
.footer {
  background: var(--navy-900);
  color: rgba(255, 255, 255, 0.7);
  padding: 4rem 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-logo {
  margin-bottom: 1rem;
}

.footer-logo span {
  color: #ffffff;
}

.footer-tagline {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.7;
  max-width: 320px;
  margin: 0 auto;
  text-align: center;
}

.footer-links-col h4 {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: #ffffff;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.25rem;
}

.footer-links-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-links-col a,
.footer-links-col li {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.5);
  transition: color var(--transition-base);
}

.footer-links-col a:hover {
  color: #ffffff;
}

.footer-bottom {
  padding: 1.5rem 0;
  text-align: center;
}

.footer-bottom p {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.35);
}

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

/* Tablets & below */
@media (max-width: 1024px) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-subtitle,
  .hero-actions {
    justify-content: center;
    margin-left: auto;
    margin-right: auto;
  }

  .hero-trust-bar {
    justify-content: center;
  }

  .hero-badge {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-visual {
    display: none;
  }

  .hero-title {
    font-size: var(--font-size-4xl);
  }

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

  .about-visual {
    order: 2;
  }

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

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

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

  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }

  .step-line {
    display: none;
  }

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

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

  .section-title {
    font-size: var(--font-size-3xl);
  }
}

/* Mobile nav */
@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    background: rgba(15, 23, 42, 0.97);
    backdrop-filter: blur(20px);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
  }

  .nav-links.active {
    opacity: 1;
    visibility: visible;
  }

  .nav-link {
    font-size: var(--font-size-xl);
    padding: 0.75rem 2rem;
    color: #ffffff !important;
  }

  .nav-toggle {
    display: flex;
  }

  .brand-logo {
    height: 65px;
    max-width: 260px;
  }

  .hero {
    min-height: auto;
    padding: 8rem 0 6rem;
  }

  .hero-title {
    font-size: var(--font-size-3xl);
  }

  .hero-subtitle {
    font-size: var(--font-size-base);
  }

  .hero-actions {
    flex-direction: column;
    align-items: center;
  }

  .btn {
    width: 100%;
    justify-content: center;
    max-width: 320px;
  }

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

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

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

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

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

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

  .contact-form-wrapper {
    padding: 1.5rem;
  }

  .counters {
    flex-direction: column;
    gap: 2rem;
    padding: 2rem;
  }

  .counter-divider {
    width: 60%;
    height: 1px;
  }

  .counter-number {
    font-size: var(--font-size-4xl);
  }

  .section-title {
    font-size: var(--font-size-2xl);
  }

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

/* Small phones */
@media (max-width: 480px) {
  :root {
    --section-padding: 4rem 0;
  }

  .hero-title {
    font-size: var(--font-size-2xl);
  }

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

  .trust-badges-grid {
    grid-template-columns: 1fr;
  }

  .section-header {
    margin-bottom: 2.5rem;
  }
}