/* Sea Moon Shipping — Premium Redesign */

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

:root {
  --navy: #0F172A;
  --navy-light: #1E293B;
  --ocean: #0EA5E9;
  --ocean-dark: #0284C7;
  --ocean-light: #38BDF8;
  --gold: #F59E0B;
  --gold-dark: #D97706;
  --surface: #FFFFFF;
  --surface-dim: #F8FAFC;
  --surface-glass: rgba(255,255,255,0.72);
  --text: #0F172A;
  --text-secondary: #64748B;
  --text-on-dark: #F1F5F9;
  --text-on-dark-muted: #94A3B8;
  --border: #E2E8F0;
  --border-light: #F1F5F9;
  --shadow-sm: 0 1px 3px rgba(15,23,42,0.06);
  --shadow-md: 0 4px 16px rgba(15,23,42,0.08);
  --shadow-lg: 0 12px 40px rgba(15,23,42,0.12);
  --shadow-glow: 0 0 40px rgba(14,165,233,0.15);
  --radius: 12px;
  --radius-lg: 20px;
  --transition: 300ms cubic-bezier(0.4,0,0.2,1);
  --font-heading: 'Inter', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --font-fa: 'Vazirmatn', sans-serif;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--surface);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

[dir="rtl"] body, [dir="rtl"] .font-body { font-family: var(--font-fa); }
[dir="rtl"] .font-heading { font-family: var(--font-fa); }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  line-height: 1.2;
  font-weight: 700;
  color: var(--text);
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

/* ===================== NAVBAR ===================== */
.navbar {
  position: fixed;
  top: 1rem;
  left: 1rem;
  right: 1rem;
  z-index: 100;
  background: var(--surface-glass);
  backdrop-filter: blur(20px) saturate(1.8);
  -webkit-backdrop-filter: blur(20px) saturate(1.8);
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 16px;
  padding: 0.625rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}
.navbar.scrolled {
  box-shadow: var(--shadow-md);
  border-color: var(--border);
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--navy);
  letter-spacing: -0.02em;
}
.nav-brand img { height: 36px; width: auto; border-radius: 6px; }
.nav-brand .brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.nav-brand .brand-sub { font-size: 0.65rem; font-weight: 500; color: var(--text-secondary); letter-spacing: 0.08em; text-transform: uppercase; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
}
.nav-links a {
  padding: 0.5rem 0.875rem;
  border-radius: 8px;
  font-weight: 500;
  font-size: 0.875rem;
  color: var(--text-secondary);
  transition: var(--transition);
  cursor: pointer;
}
.nav-links a:hover { color: var(--text); background: var(--surface-dim); }
.nav-links a.active { color: var(--ocean); background: rgba(14,165,233,0.08); }

.nav-actions { display: flex; align-items: center; gap: 0.5rem; }

.lang-toggle {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.4rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: var(--transition);
}
.lang-toggle:hover { border-color: var(--ocean); color: var(--ocean); }

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  color: var(--text);
}

/* ===================== BUTTONS ===================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.875rem;
  font-family: var(--font-heading);
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  letter-spacing: -0.01em;
}
.btn-primary {
  background: linear-gradient(135deg, var(--ocean), var(--ocean-dark));
  color: white;
  box-shadow: 0 2px 8px rgba(14,165,233,0.3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(14,165,233,0.4);
}
.btn-gold {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: white;
  box-shadow: 0 2px 8px rgba(245,158,11,0.3);
}
.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(245,158,11,0.4);
}
.btn-outline {
  background: transparent;
  color: var(--ocean);
  border: 2px solid var(--ocean);
}
.btn-outline:hover {
  background: var(--ocean);
  color: white;
}
.btn-ghost {
  background: rgba(255,255,255,0.15);
  color: white;
  border: 1px solid rgba(255,255,255,0.25);
  backdrop-filter: blur(8px);
}
.btn-ghost:hover { background: rgba(255,255,255,0.25); }
.btn-sm { padding: 0.5rem 1rem; font-size: 0.8rem; }
.btn-lg { padding: 1rem 2rem; font-size: 1rem; }

/* ===================== HERO ===================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(160deg, #0C1222 0%, #0F172A 40%, #162033 100%);
}
.hero::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -15%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(14,165,233,0.12) 0%, transparent 65%);
  border-radius: 50%;
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(245,158,11,0.06) 0%, transparent 65%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-content {
  max-width: 1280px;
  margin: 0 auto;
  width: 100%;
  padding: 8rem 2rem 4rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero-text h1 {
  font-size: clamp(2.5rem, 5.5vw, 4rem);
  color: var(--text-on-dark);
  margin-bottom: 1.25rem;
  letter-spacing: -0.03em;
  line-height: 1.1;
}
.hero-text h1 span {
  background: linear-gradient(135deg, var(--ocean-light), var(--ocean));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-text p {
  font-size: 1.125rem;
  color: var(--text-on-dark-muted);
  margin-bottom: 2.5rem;
  max-width: 480px;
  line-height: 1.7;
}
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}
.hero-visual svg { width: 100%; max-width: 520px; height: auto; }

/* Wave animation at bottom of hero */
.hero-wave {
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  z-index: 2;
}
.hero-wave svg { display: block; width: 100%; height: auto; }

/* ===================== PAGE HERO ===================== */
.page-hero {
  padding: 9rem 2rem 4rem;
  background: linear-gradient(160deg, #0C1222 0%, #0F172A 50%, #162033 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(14,165,233,0.08) 0%, transparent 60%);
  border-radius: 50%;
}
.page-hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--text-on-dark);
  margin-bottom: 0.75rem;
  position: relative;
}
.page-hero p {
  color: var(--text-on-dark-muted);
  font-size: 1.1rem;
  max-width: 560px;
  margin: 0 auto;
  position: relative;
}
.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--text-on-dark-muted);
  margin-bottom: 1.25rem;
  position: relative;
}
.breadcrumb a { color: var(--ocean-light); cursor: pointer; }
.breadcrumb a:hover { text-decoration: underline; }

/* ===================== SECTIONS ===================== */
.section { padding: 6rem 2rem; }
.section-dark {
  background: linear-gradient(160deg, #0C1222, #0F172A);
  color: var(--text-on-dark);
}
.section-alt { background: var(--surface-dim); }
.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 3.5rem;
}
.section-header h2 {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  margin-bottom: 0.75rem;
  letter-spacing: -0.02em;
}
.section-header p { color: var(--text-secondary); font-size: 1.05rem; }
.section-dark .section-header h2 { color: var(--text-on-dark); }
.section-dark .section-header p { color: var(--text-on-dark-muted); }

.container { max-width: 1200px; margin: 0 auto; }

/* ===================== SERVICE CARDS ===================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
}
.service-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--ocean), var(--ocean-light));
  opacity: 0;
  transition: var(--transition);
}
.service-card:hover {
  border-color: rgba(14,165,233,0.3);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  transform: translateY(-4px);
}
.service-card:hover::before { opacity: 1; }

.service-card .icon {
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, rgba(14,165,233,0.1), rgba(14,165,233,0.05));
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  color: var(--ocean);
}
.service-card h3 { font-size: 1.1rem; margin-bottom: 0.5rem; }
.service-card p { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.65; }

/* Dark variant for section-dark */
.section-dark .service-card {
  background: rgba(255,255,255,0.04);
  border-color: rgba(255,255,255,0.08);
}
.section-dark .service-card:hover {
  border-color: rgba(14,165,233,0.4);
  background: rgba(255,255,255,0.06);
}
.section-dark .service-card h3 { color: var(--text-on-dark); }
.section-dark .service-card p { color: var(--text-on-dark-muted); }

/* ===================== STATS ===================== */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}
.stat-item {
  padding: 2rem 1rem;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--border);
  transition: var(--transition);
}
.stat-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.stat-item h3 {
  font-size: clamp(2.25rem, 4vw, 3rem);
  background: linear-gradient(135deg, var(--ocean), var(--ocean-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 800;
}
.stat-item p { color: var(--text-secondary); font-size: 0.875rem; margin-top: 0.25rem; font-weight: 500; }

.section-dark .stat-item { background: rgba(255,255,255,0.04); border-color: rgba(255,255,255,0.08); }
.section-dark .stat-item p { color: var(--text-on-dark-muted); }

/* ===================== CTA BANNER ===================== */
.cta-banner {
  background: linear-gradient(135deg, var(--ocean), #0369A1);
  color: white;
  padding: 5rem 2rem;
  text-align: center;
  border-radius: var(--radius-lg);
  margin: 0 2rem;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 60%);
  border-radius: 50%;
}
.cta-banner h2 {
  color: white;
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  margin-bottom: 0.75rem;
  position: relative;
}
.cta-banner p {
  opacity: 0.9;
  margin-bottom: 2rem;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
  font-size: 1.05rem;
}
.cta-banner .btn {
  position: relative;
  background: white;
  color: var(--ocean-dark);
  font-weight: 700;
}
.cta-banner .btn:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.2); }

/* ===================== FOOTER ===================== */
.footer {
  background: var(--navy);
  color: var(--text-on-dark-muted);
  padding: 5rem 2rem 2.5rem;
  position: relative;
}
.footer-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
}
.footer-brand p {
  margin-top: 1rem;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--text-on-dark-muted);
}
.footer-brand .nav-brand { color: white; }
.footer h4 {
  color: var(--text-on-dark);
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.footer ul { list-style: none; }
.footer ul li { margin-bottom: 0.625rem; }
.footer ul a {
  color: var(--text-on-dark-muted);
  font-size: 0.875rem;
  transition: var(--transition);
  cursor: pointer;
}
.footer ul a:hover { color: var(--ocean-light); }
.footer-bottom {
  max-width: 1200px;
  margin: 3.5rem auto 0;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--text-on-dark-muted);
}

/* ===================== CONTACT ===================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 3rem;
  max-width: 1100px;
  margin: 0 auto;
}
.form-group { margin-bottom: 1.25rem; }
.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.375rem;
  font-size: 0.85rem;
  color: var(--text);
  font-family: var(--font-heading);
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: var(--transition);
  background: var(--surface);
  color: var(--text);
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--ocean);
  box-shadow: 0 0 0 3px rgba(14,165,233,0.1);
}
.form-group textarea { resize: vertical; min-height: 130px; }

.contact-info-card {
  background: var(--surface-dim);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  border: 1px solid var(--border);
}
.contact-info-card h3 { margin-bottom: 1.75rem; font-size: 1.25rem; }
.info-item {
  display: flex;
  align-items: flex-start;
  gap: 0.875rem;
  margin-bottom: 1.5rem;
}
.info-item svg { width: 20px; height: 20px; color: var(--ocean); margin-top: 2px; flex-shrink: 0; }
.info-item strong { display: block; font-size: 0.8rem; margin-bottom: 0.125rem; font-family: var(--font-heading); text-transform: uppercase; letter-spacing: 0.04em; color: var(--text-secondary); }
.info-item span { color: var(--text); font-size: 0.925rem; font-weight: 500; }

/* ===================== TRACKING ===================== */
.track-form { max-width: 640px; margin: 0 auto; text-align: center; }
.track-input-wrapper {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 2rem;
}
.track-input-wrapper input {
  flex: 1;
  padding: 1rem 1.25rem;
  border: 2px solid var(--border);
  border-radius: 12px;
  font-size: 1rem;
  font-family: var(--font-body);
  transition: var(--transition);
  background: var(--surface);
}
.track-input-wrapper input:focus { outline: none; border-color: var(--ocean); box-shadow: 0 0 0 3px rgba(14,165,233,0.1); }

.track-result {
  background: var(--surface-dim);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: left;
  display: none;
}
.track-result.show { display: block; animation: fadeInUp 0.4s ease; }

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.track-status {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}
.track-status .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--ocean);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(14,165,233,0.4); }
  50% { box-shadow: 0 0 0 6px rgba(14,165,233,0); }
}

.track-timeline {
  border-left: 2px solid var(--border);
  padding-left: 1.5rem;
  margin-left: 0.375rem;
}
.track-step { position: relative; padding-bottom: 1.5rem; }
.track-step::before {
  content: '';
  position: absolute;
  left: -1.75rem;
  top: 0.25rem;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border);
}
.track-step.active::before { background: var(--ocean); }
.track-step h4 { font-size: 0.9rem; margin-bottom: 0.25rem; }
.track-step p { font-size: 0.8rem; color: var(--text-secondary); }

/* ===================== ABOUT ===================== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.about-image {
  background: linear-gradient(135deg, var(--surface-dim), var(--border-light));
  border-radius: var(--radius-lg);
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ocean);
  border: 1px solid var(--border);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}
.value-card {
  text-align: center;
  padding: 2.5rem 2rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}
.value-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.value-card .icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, rgba(14,165,233,0.1), rgba(14,165,233,0.05));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
  color: var(--ocean);
}

/* ===================== PROCESS ===================== */
.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2.5rem;
  text-align: center;
}
.process-step .number {
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, var(--ocean), var(--ocean-dark));
  color: white;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.1rem;
  margin: 0 auto 1.25rem;
  font-family: var(--font-heading);
}
.process-step h4 { margin-bottom: 0.5rem; }
.process-step p { color: var(--text-secondary); font-size: 0.9rem; }

.section-dark .process-step .number {
  background: linear-gradient(135deg, var(--ocean-light), var(--ocean));
}
.section-dark .process-step h4 { color: var(--text-on-dark); }
.section-dark .process-step p { color: var(--text-on-dark-muted); }

/* ===================== SCROLL ANIMATIONS ===================== */
.animate-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.animate-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===================== RESPONSIVE ===================== */
@media (max-width: 1024px) {
  .hero-content { grid-template-columns: 1fr; text-align: center; padding-top: 7rem; }
  .hero-text p { margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }
  .hero-visual { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .mobile-toggle { display: block; }
  .navbar.open .nav-links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: calc(100% + 0.5rem);
    left: 0;
    right: 0;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 0.75rem;
    box-shadow: var(--shadow-lg);
    gap: 0.25rem;
  }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; gap: 0.5rem; text-align: center; }
  .track-input-wrapper { flex-direction: column; }
  .section { padding: 4rem 1.25rem; }
}

@media (max-width: 480px) {
  .stats { grid-template-columns: 1fr; }
  .hero-content { padding: 6rem 1.25rem 3rem; }
  .services-grid { grid-template-columns: 1fr; }
}