/* ============================================================
   SWIFTSHIP — Core Stylesheet
   Design System: Premium Logistics · Deep Blue + Amber
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;500;600;700;800&family=DM+Sans:wght@300;400;500;600&display=swap');

/* ─── CSS Variables ─────────────────────────────────────── */
:root {
  --navy:        #0A1628;
  --navy-mid:    #0E2044;
  --navy-light:  #1A3360;
  --blue:        #1B4FD8;
  --blue-light:  #2563EB;
  --amber:       #F59E0B;
  --amber-light: #FCD34D;
  --amber-dark:  #D97706;
  --white:       #FFFFFF;
  --off-white:   #F8FAFF;
  --gray-100:    #EEF2FF;
  --gray-200:    #E0E7FF;
  --gray-400:    #94A3B8;
  --gray-600:    #64748B;
  --gray-800:    #1E293B;
  --success:     #10B981;
  --warning:     #F59E0B;
  --danger:      #EF4444;
  --glass-bg:    rgba(255,255,255,0.06);
  --glass-border:rgba(255,255,255,0.12);
  --shadow-sm:   0 2px 8px rgba(0,0,0,0.08);
  --shadow-md:   0 8px 32px rgba(10,22,40,0.16);
  --shadow-lg:   0 24px 64px rgba(10,22,40,0.28);
  --shadow-amber:0 8px 32px rgba(245,158,11,0.28);
  --radius-sm:   8px;
  --radius-md:   14px;
  --radius-lg:   24px;
  --radius-xl:   36px;
  --font-display:'Syne', sans-serif;
  --font-body:   'DM Sans', sans-serif;
  --transition:  0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --nav-height:  72px;
}

/* Dark Mode */
[data-theme="dark"] {
  --off-white:   #0A1628;
  --gray-100:    #0E2044;
  --gray-200:    #1A3360;
  --white:       #F0F4FF;
  --gray-800:    #E2E8F0;
  --gray-600:    #94A3B8;
}

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

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

body {
  font-family: var(--font-body);
  background: var(--off-white);
  color: var(--gray-800);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background 0.4s, color 0.4s;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: var(--font-body); }
input, textarea, select { font-family: var(--font-body); }

/* ─── Typography ────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.text-gradient {
  background: linear-gradient(135deg, var(--amber) 0%, var(--amber-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ─── Layout ─────────────────────────────────────────────── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 100px 0;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(245,158,11,0.12);
  border: 1px solid rgba(245,158,11,0.3);
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--amber-dark);
  margin-bottom: 20px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--navy);
  margin-bottom: 16px;
}

[data-theme="dark"] .section-title { color: var(--white); }

.section-subtitle {
  font-size: 1.1rem;
  color: var(--gray-600);
  max-width: 560px;
  line-height: 1.7;
}

/* ─── Buttons ────────────────────────────────────────────── */
#fade{
  display: none;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 100px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.1);
  opacity: 0;
  transition: var(--transition);
}
.btn:hover::before { opacity: 1; }

.btn-primary {
  background: linear-gradient(135deg, var(--amber) 0%, var(--amber-dark) 100%);
  color: var(--navy);
  box-shadow: var(--shadow-amber);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 48px rgba(245,158,11,0.4); }

.btn-secondary {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--white);
  backdrop-filter: blur(12px);
}
.btn-secondary:hover { background: rgba(255,255,255,0.15); transform: translateY(-2px); }

.btn-outline {
  border: 2px solid var(--blue);
  color: var(--blue);
  background: transparent;
}
.btn-outline:hover { background: var(--blue); color: white; transform: translateY(-2px); }

.btn-danger {
  background: var(--danger);
  color: white;
}

.btn-sm { padding: 8px 18px; font-size: 0.85rem; }
.btn-lg { padding: 18px 40px; font-size: 1.05rem; }

/* ─── Navigation ─────────────────────────────────────────── */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-height);
  z-index: 1000;
  transition: all 0.4s;
}

#navbar.scrolled {
  background: rgba(10,22,40,0.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  box-shadow: var(--shadow-md);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.03em;
}

.nav-logo .logo-icon {
  width: 38px; height: 38px;
  background: linear-gradient(135deg, var(--amber), var(--amber-dark));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255,255,255,0.75);
  transition: var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--amber);
  transition: var(--transition);
  border-radius: 2px;
}

.nav-links a:hover { color: white; }
.nav-links a:hover::after { width: 100%; }

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.dark-toggle {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1rem;
  transition: var(--transition);
}
.dark-toggle:hover { background: rgba(255,255,255,0.2); }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: white;
  border-radius: 2px;
  transition: var(--transition);
}

/* Mobile Nav */
.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--navy);
  z-index: 1100;           /* above navbar z-index:1000 */
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
}

.mobile-nav.open { display: flex; }

.mobile-nav a {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: white;
  transition: var(--transition);
}
.mobile-nav a:hover { color: var(--amber); }

.mobile-nav-close {
  position: absolute;
  top: 20px; right: 20px;
  font-size: 1.3rem;
  color: white;
  width: 48px; height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  z-index: 1101;           /* always on top inside mobile nav */
  cursor: pointer;
  transition: var(--transition);
}
.mobile-nav-close:hover { background: rgba(255,255,255,0.22); }

/* ─── Hero ───────────────────────────────────────────────── */
#hero {
  min-height: 100vh;
  background: var(--navy);
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 60% 40%, rgba(27,79,216,0.35) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 85% 20%, rgba(245,158,11,0.15) 0%, transparent 50%),
    linear-gradient(180deg, var(--navy) 0%, #071020 100%);
}

.hero-grid {
  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;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}

.hero-content {
  position: relative;
  z-index: 2;
  padding-top: var(--nav-height);
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  min-height: calc(100vh - var(--nav-height));
}

.hero-text { padding: 60px 0; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: rgba(245,158,11,0.15);
  border: 1px solid rgba(245,158,11,0.4);
  border-radius: 100px;
  color: var(--amber);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 28px;
  animation: fadeInUp 0.8s ease both;
}

.hero-badge i { font-size: 0.7rem; }

.hero-title {
  font-size: clamp(2.8rem, 5.5vw, 4.5rem);
  color: white;
  margin-bottom: 24px;
  animation: fadeInUp 0.8s 0.1s ease both;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.65);
  max-width: 480px;
  line-height: 1.75;
  margin-bottom: 40px;
  animation: fadeInUp 0.8s 0.2s ease both;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s 0.3s ease both;
  margin-bottom: 60px;
}

.hero-stats {
  display: flex;
  gap: 40px;
  animation: fadeInUp 0.8s 0.4s ease both;
}

.hero-stat-num {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  color: white;
  line-height: 1;
}

.hero-stat-label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  margin-top: 4px;
}

.hero-visual {
  position: relative;
  animation: fadeInRight 1s 0.2s ease both;
}

.hero-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 32px;
  backdrop-filter: blur(20px);
}

.hero-track-form {
  margin-bottom: 24px;
}

.hero-track-form label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.hero-track-input {
  display: flex;
  gap: 10px;
}

.hero-track-input input {
  flex: 1;
  padding: 14px 18px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 100px;
  color: white;
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition);
}
.hero-track-input input::placeholder { color: rgba(255,255,255,0.35); }
.hero-track-input input:focus { border-color: var(--amber); background: rgba(255,255,255,0.12); }

/* Tracking mini result in hero */
.mini-tracking {
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius-md);
  padding: 20px;
}

.mini-tracking-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 20px;
}

.mini-pkg-id {
  font-family: var(--font-display);
  font-weight: 700;
  color: white;
  font-size: 1rem;
}

.status-badge {
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
}

.status-transit { background: rgba(245,158,11,0.2); color: var(--amber); }
.status-delivered { background: rgba(16,185,129,0.2); color: var(--success); }
.status-pending { background: rgba(100,116,139,0.2); color: var(--gray-400); }
.status-processing { background: rgba(27,79,216,0.2); color: #60A5FA; }

.mini-progress {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  padding: 8px 0;
}

.mini-progress::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 20px; right: 20px;
  height: 2px;
  background: rgba(255,255,255,0.1);
  transform: translateY(-50%);
  z-index: 0;
}

.mini-progress-fill {
  position: absolute;
  top: 50%;
  left: 20px;
  height: 2px;
  background: linear-gradient(90deg, var(--amber), var(--amber-light));
  transform: translateY(-50%);
  z-index: 1;
  transition: width 1s ease;
}

.progress-step {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  border: 2px solid rgba(255,255,255,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.4);
  position: relative;
  z-index: 2;
  transition: var(--transition);
}

.progress-step.done {
  background: var(--amber);
  border-color: var(--amber);
  color: var(--navy);
}

.progress-step.active {
  background: var(--blue);
  border-color: var(--amber);
  color: white;
  box-shadow: 0 0 0 4px rgba(245,158,11,0.2);
}

/* Floating cards around hero visual */
.float-card {
  position: absolute;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  backdrop-filter: blur(16px);
  display: flex;
  align-items: center;
  gap: 10px;
  color: white;
  font-size: 0.8rem;
  font-weight: 500;
  white-space: nowrap;
  animation: float 4s ease-in-out infinite;
  pointer-events: none;
  max-width: 200px;
  max-height: 100px;
}

.float-card-icon {
  width: 30px; height: 30px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  flex-shrink: 0;
}

.float-card:nth-child(1) { top: -16px; right: -16px; animation-delay: 0s; }
.float-card:nth-child(2) { bottom: 10px; left: -16px; animation-delay: 1.5s; }

/* ─── Services ───────────────────────────────────────────── */
#services {
  background: var(--off-white);
  padding: 100px 0;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 60px;
}

.service-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

[data-theme="dark"] .service-card {
  background: var(--navy-mid);
  border-color: rgba(255,255,255,0.08);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--amber));
  opacity: 0;
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.service-card:hover::before { opacity: 1; }

.service-icon {
  width: 60px; height: 60px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 24px;
}

.icon-blue { background: rgba(27,79,216,0.1); color: var(--blue-light); }
.icon-amber { background: rgba(245,158,11,0.1); color: var(--amber-dark); }
.icon-green { background: rgba(16,185,129,0.1); color: var(--success); }

.service-card h3 {
  font-size: 1.2rem;
  color: var(--navy);
  margin-bottom: 12px;
}
[data-theme="dark"] .service-card h3 { color: var(--white); }

.service-card p {
  font-size: 0.92rem;
  color: var(--gray-600);
  line-height: 1.7;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 20px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--blue-light);
  transition: var(--transition);
}
.service-link:hover { gap: 10px; }

/* ─── Why Choose Us ──────────────────────────────────────── */
#why-us {
  background: var(--navy);
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

#why-us::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(27,79,216,0.2) 0%, transparent 70%);
}

.why-us-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.why-us-text .section-title { color: white; }

.features-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-top: 40px;
}

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

.feature-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: rgba(245,158,11,0.15);
  border: 1px solid rgba(245,158,11,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--amber);
  font-size: 1.1rem;
  flex-shrink: 0;
}

.feature-text h4 {
  font-size: 1rem;
  font-weight: 600;
  color: white;
  margin-bottom: 6px;
}
.feature-text p {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.65;
}

/* Stats Panel */
.why-us-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.stat-box {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  text-align: center;
  transition: var(--transition);
}
.stat-box:hover {
  background: rgba(255,255,255,0.08);
  transform: translateY(-4px);
}

.stat-num {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 800;
  color: white;
  line-height: 1;
  margin-bottom: 8px;
}
.stat-num span { color: var(--amber); }
.stat-label { font-size: 0.85rem; color: rgba(255,255,255,0.5); }

/* ─── Tracking Banner ────────────────────────────────────── */
#track-banner {
  background: linear-gradient(135deg, var(--blue) 0%, var(--navy-light) 100%);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}
#track-banner::before {
  content: '';
  position: absolute;
  right: -100px; top: -100px;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
}
#track-banner::after {
  content: '';
  position: absolute;
  left: -50px; bottom: -100px;
  width: 300px; height: 300px;
  border-radius: 50%;
  background: rgba(245,158,11,0.1);
}

.track-banner-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.track-banner-text h2 {
  font-size: 2.4rem;
  color: white;
  margin-bottom: 16px;
}
.track-banner-text p {
  color: rgba(255,255,255,0.7);
  font-size: 1rem;
  line-height: 1.7;
}

.track-form-card {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-lg);
  padding: 36px;
  backdrop-filter: blur(16px);
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}

.form-input {
  width: 100%;
  padding: 14px 18px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-sm);
  color: white;
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition);
}
.form-input::placeholder { color: rgba(255,255,255,0.35); }
.form-input:focus { border-color: var(--amber); background: rgba(255,255,255,0.15); }

/* ─── Testimonials ───────────────────────────────────────── */
#testimonials {
  padding: 100px 0;
  background: var(--off-white);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 60px;
}

.testimonial-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 36px;
  position: relative;
  transition: var(--transition);
}
[data-theme="dark"] .testimonial-card {
  background: var(--navy-mid);
  border-color: rgba(255,255,255,0.08);
}
.testimonial-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }

.testimonial-stars {
  display: flex;
  gap: 4px;
  margin-bottom: 20px;
  color: var(--amber);
  font-size: 0.9rem;
}

.testimonial-text {
  font-size: 0.95rem;
  color: var(--gray-600);
  line-height: 1.75;
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.author-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: white;
}

.author-name {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--navy);
}
[data-theme="dark"] .author-name { color: white; }
.author-role { font-size: 0.78rem; color: var(--gray-400); }

.quote-mark {
  position: absolute;
  top: 24px; right: 24px;
  font-size: 4rem;
  font-family: Georgia, serif;
  color: var(--gray-200);
  line-height: 1;
  pointer-events: none;
}
[data-theme="dark"] .quote-mark { color: rgba(255,255,255,0.05); }

/* ─── FAQ ────────────────────────────────────────────────── */
#faq { padding: 100px 0; }

.faq-list {
  max-width: 760px;
  margin: 60px auto 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}
[data-theme="dark"] .faq-item {
  background: var(--navy-mid);
  border-color: rgba(255,255,255,0.08);
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px 28px;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--navy);
  transition: var(--transition);
}
[data-theme="dark"] .faq-question { color: white; }
.faq-question:hover { color: var(--blue-light); }

.faq-icon {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  transition: var(--transition);
  flex-shrink: 0;
  color: var(--gray-600);
}
[data-theme="dark"] .faq-icon { background: rgba(255,255,255,0.08); color: rgba(255,255,255,0.6); }

.faq-item.open .faq-icon {
  background: var(--amber);
  color: var(--navy);
  transform: rotate(180deg);
}

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

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

.faq-answer p {
  padding: 0 28px 24px;
  font-size: 0.9rem;
  color: var(--gray-600);
  line-height: 1.75;
}

/* ─── Contact ────────────────────────────────────────────── */
#contact {
  background: var(--navy);
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
  position: relative;
  z-index: 2;
}

.contact-info h2 {
  font-size: 2.4rem;
  color: white;
  margin-bottom: 16px;
}
.contact-info p {
  color: rgba(255,255,255,0.6);
  line-height: 1.75;
  margin-bottom: 40px;
}

.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
}

.contact-detail-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: rgba(245,158,11,0.15);
  border: 1px solid rgba(245,158,11,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--amber);
  font-size: 1rem;
  flex-shrink: 0;
}

.contact-detail-text strong {
  display: block;
  color: white;
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 4px;
}
.contact-detail-text span { font-size: 0.85rem; color: rgba(255,255,255,0.55); }

.contact-form-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-xl);
  padding: 48px;
  backdrop-filter: blur(16px);
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.contact-form .form-group label { color: rgba(255,255,255,0.55); }

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

/* Newsletter */
#newsletter {
  background: linear-gradient(135deg, var(--amber-dark) 0%, var(--amber) 100%);
  padding: 60px 0;
}

.newsletter-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
}

.newsletter-text h3 {
  font-size: 1.6rem;
  color: var(--navy);
  margin-bottom: 6px;
}
.newsletter-text p {
  color: rgba(10,22,40,0.7);
  font-size: 0.9rem;
}

.newsletter-form {
  display: flex;
  gap: 12px;
  flex: 1;
  max-width: 440px;
  min-width: 280px;
}

.newsletter-form input {
  flex: 1;
  padding: 14px 20px;
  border-radius: 100px;
  border: none;
  background: rgba(10,22,40,0.15);
  color: var(--navy);
  font-size: 0.9rem;
  outline: none;
}
.newsletter-form input::placeholder { color: rgba(10,22,40,0.5); }

.newsletter-form .btn {
  background: var(--navy);
  color: var(--amber);
  padding: 14px 28px;
  border-radius: 100px;
  font-weight: 700;
  white-space: nowrap;
}
.newsletter-form .btn:hover { background: rgba(10,22,40,0.85); transform: translateY(-2px); }

/* ─── Footer ─────────────────────────────────────────────── */
footer {
  background: #060E1C;
  padding: 80px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 60px;
}

.footer-brand p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.45);
  line-height: 1.75;
  margin: 20px 0 28px;
  max-width: 280px;
}

.social-links {
  display: flex;
  gap: 12px;
}

.social-link {
  width: 38px; height: 38px;
  border-radius: 10px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.5);
  font-size: 0.9rem;
  transition: var(--transition);
}
.social-link:hover { background: var(--amber); color: var(--navy); border-color: var(--amber); }

.footer-col h5 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  color: white;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-links a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.45);
  transition: var(--transition);
}
.footer-links a:hover { color: var(--amber); padding-left: 6px; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-bottom p { font-size: 0.82rem; color: rgba(255,255,255,0.3); }

/* ─── Live Chat ──────────────────────────────────────────── */
.chat-fab {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 900;
}

.chat-toggle-btn {
  width: 60px; height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--amber), var(--amber-dark));
  box-shadow: 0 8px 28px rgba(245,158,11,0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--navy);
  transition: var(--transition);
  position: relative;
}
.chat-toggle-btn:hover { transform: scale(1.1); }
.chat-toggle-btn .chat-open { display: block; }
.chat-toggle-btn .chat-close { display: none; }
.chat-toggle-btn.open .chat-open { display: none; }
.chat-toggle-btn.open .chat-close { display: block; }

.chat-badge {
  position: absolute;
  top: -4px; right: -4px;
  width: 18px; height: 18px;
  background: var(--danger);
  border-radius: 50%;
  border: 2px solid white;
  font-size: 0.6rem;
  font-weight: 700;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  display: none;
}

.chat-widget {
  position: fixed;
  bottom: 100px;
  right: 28px;
  width: 380px;
  max-height: 560px;
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  z-index: 900;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: scale(0.8) translateY(20px);
  opacity: 0;
  pointer-events: none;
  transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
  transform-origin: bottom right;
}

.chat-widget.open {
  transform: scale(1) translateY(0);
  opacity: 1;
  pointer-events: all;
}

.chat-header {
  background: var(--navy);
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}

.chat-agent-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.chat-avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--amber), var(--amber-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--navy);
  font-weight: 700;
  position: relative;
}

.chat-avatar::after {
  content: '';
  position: absolute;
  bottom: 0; right: 0;
  width: 12px; height: 12px;
  background: var(--success);
  border-radius: 50%;
  border: 2px solid var(--navy);
}

.chat-agent-info h4 { font-size: 0.95rem; font-weight: 700; color: white; }
.chat-agent-info span { font-size: 0.75rem; color: rgba(255,255,255,0.5); }

.chat-header-actions { display: flex; gap: 8px; }
.chat-header-btn {
  width: 32px; height: 32px;
  border-radius: 8px;
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  transition: var(--transition);
}
.chat-header-btn:hover { background: rgba(255,255,255,0.15); color: white; }

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: #F5F7FA;
}

.chat-msg {
  display: flex;
  gap: 8px;
  align-items: flex-end;
  max-width: 85%;
}

.chat-msg.bot { align-self: flex-start; }
.chat-msg.user { align-self: flex-end; flex-direction: row-reverse; }

.chat-msg-avatar {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--navy);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  color: white;
  flex-shrink: 0;
}

.chat-msg.user .chat-msg-avatar {
  background: linear-gradient(135deg, var(--blue), var(--blue-light));
}

.chat-bubble {
  padding: 10px 14px;
  border-radius: 18px;
  font-size: 0.88rem;
  line-height: 1.5;
}

.chat-msg.bot .chat-bubble {
  background: white;
  color: var(--gray-800);
  border-bottom-left-radius: 4px;
  box-shadow: var(--shadow-sm);
}

.chat-msg.user .chat-bubble {
  background: var(--navy);
  color: white;
  border-bottom-right-radius: 4px;
}

.chat-time {
  font-size: 0.68rem;
  color: var(--gray-400);
  text-align: right;
  margin-top: 2px;
}

.chat-input-area {
  border-top: 1px solid var(--gray-200);
  padding: 16px;
  display: flex;
  gap: 10px;
  align-items: flex-end;
  flex-shrink: 0;
  background: white;
}

.chat-input {
  flex: 1;
  padding: 10px 14px;
  border: 1px solid var(--gray-200);
  border-radius: 20px;
  font-size: 0.88rem;
  resize: none;
  max-height: 100px;
  outline: none;
  transition: var(--transition);
  font-family: var(--font-body);
  background: var(--gray-100);
}
.chat-input:focus { border-color: var(--blue-light); background: white; }

.chat-send-btn {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--blue);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  transition: var(--transition);
  flex-shrink: 0;
}
.chat-send-btn:hover { background: var(--blue-light); transform: scale(1.05); }

/* Chat Typing Indicator */
.typing-indicator {
  display: flex;
  gap: 4px;
  padding: 10px 14px;
  background: white;
  border-radius: 18px;
  border-bottom-left-radius: 4px;
  width: fit-content;
  box-shadow: var(--shadow-sm);
}
.typing-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--gray-400);
  animation: typingBounce 1.2s ease-in-out infinite;
}
.typing-dot:nth-child(2) { animation-delay: 0.2s; }
.typing-dot:nth-child(3) { animation-delay: 0.4s; }

/* ─── Modal ──────────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10,22,40,0.75);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}

.modal-overlay.open { opacity: 1; pointer-events: all; }

.modal {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 48px;
  width: 100%;
  max-width: 480px;
  position: relative;
  transform: translateY(20px) scale(0.95);
  transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.modal-overlay.open .modal { transform: none; }

.modal h3 {
  font-size: 1.5rem;
  color: var(--navy);
  margin-bottom: 8px;
}

.modal p {
  color: var(--gray-600);
  font-size: 0.9rem;
  margin-bottom: 28px;
  line-height: 1.6;
}

.modal .form-group {
  margin-bottom: 16px;
}

.modal .form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gray-600);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-bottom: 8px;
}

.modal .form-input {
  background: var(--gray-100);
  border: 1px solid var(--gray-200);
  color: var(--navy);
  border-radius: var(--radius-sm);
}
.modal .form-input::placeholder { color: var(--gray-400); }
.modal .form-input:focus { border-color: var(--blue-light); background: white; }

.modal-close {
  position: absolute;
  top: 20px; right: 20px;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--gray-100);
  color: var(--gray-600);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  transition: var(--transition);
}
.modal-close:hover { background: var(--danger); color: white; }

/* ─── Loading Screen ─────────────────────────────────────── */
#loader {
  position: fixed;
  inset: 0;
  background: var(--navy);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 24px;
  transition: opacity 0.6s, visibility 0.6s;
}
#loader.hidden { opacity: 0; visibility: hidden; }

.loader-logo {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: white;
  letter-spacing: -0.03em;
  display: flex;
  align-items: center;
  gap: 12px;
}

.loader-spinner {
  width: 48px; height: 48px;
  border: 3px solid rgba(255,255,255,0.1);
  border-top-color: var(--amber);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

/* ─── Toast Notifications ────────────────────────────────── */
.toast-container {
  position: fixed;
  top: 90px; right: 20px;
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  border-radius: var(--radius-md);
  background: var(--white);
  border-left: 4px solid var(--success);
  box-shadow: var(--shadow-lg);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--navy);
  max-width: 320px;
  animation: toastIn 0.4s ease;
}

.toast.error { border-left-color: var(--danger); }
.toast.warning { border-left-color: var(--warning); }
.toast i { font-size: 1rem; }
.toast.error i { color: var(--danger); }
.toast i { color: var(--success); }

/* ─── Animations ─────────────────────────────────────────── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(40px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-12px); }
}

@keyframes typingBounce {
  0%, 60%, 100% { transform: translateY(0); }
  30%            { transform: translateY(-6px); }
}

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

@keyframes toastIn {
  from { opacity: 0; transform: translateX(40px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.5; }
}

/* Scroll reveal */
[data-reveal] {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
[data-reveal].revealed {
  opacity: 1;
  transform: none;
}
[data-reveal-delay="1"] { transition-delay: 0.1s; }
[data-reveal-delay="2"] { transition-delay: 0.2s; }
[data-reveal-delay="3"] { transition-delay: 0.3s; }

/* ─── Responsive ─────────────────────────────────────────── */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  /* Navbar */
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .nav-actions .btn { display: none; }
  #navbar { z-index: 1000; }
  .nav-logo { font-size: 1rem;}

  /* Hero — single column, fully centred */
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 0;
    text-align: center;
    min-height: auto;
    padding: 80px 0 60px;
  }
  .hero-text { padding: 0; }
  .hero-title { font-size: clamp(2rem, 7vw, 2.8rem); }
  .hero-subtitle {
    font-size: 0.95rem;
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
    padding: 0 8px;
  }
  .hero-actions {
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
  }
  .hero-actions .btn { width: 100%; justify-content: center; max-width: 280px; }
  .hero-stats {
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
  }
  .hero-stat-num { font-size: 1.4rem; }
  .hero-badge { display: inline-flex; }
  .hero-visual { display: none; }

  /* Why Us */
  .why-us-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .why-us-text .section-title {
    font-size: clamp(1.6rem, 5vw, 2.2rem);
    word-break: break-word;
  }
  .why-us-stats {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
  .stat-box { padding: 20px 14px; }
  .stat-num { font-size: 2rem; }
  .section-subtitle { max-width: 100%; }
  .features-list { gap: 16px; }

  /* Other sections */
  .track-banner-inner { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 40px; }

  .chat-widget { width: calc(100vw - 20px); right: 10px; bottom: 90px; }
  .modal { padding: 32px 20px; }

  /* Section headings */
  .section-title { font-size: clamp(1.5rem, 5vw, 2rem); }
  .contact-info h2 { font-size: clamp(1.5rem, 5vw, 2rem); }
  .track-banner-text h2 { font-size: clamp(1.5rem, 5vw, 2rem); }
   .track-banner-text { max-width: 90%;}
  .track-banner-stat { font-size: 1.6rem;}

   /* news letter */
  .newsletter-form {max-width: 100%;}
  .newsletter-form .btn { padding: 14px 16px; font-size: 0.75rem;}
}

@media (max-width: 480px) {
  .section { padding: 60px 0; }
  .container { padding: 0 16px; }

  /* Why Us stats stack 2-col on very small screens */
  .why-us-stats { grid-template-columns: 1fr 1fr; gap: 10px; }
  .stat-box { padding: 16px 10px; }
  .stat-num { font-size: 1.7rem; }

  .hero-actions .btn { max-width: 100%; }
  .hero-stats { gap: 16px; }

  .newsletter-inner { flex-direction: column; }
  .footer-bottom { flex-direction: column; text-align: center; gap: 8px; }
  .chat-fab { bottom: 16px; right: 16px; }
}