:root {
  --primary-navy: #0A2540;
  --secondary-blue: #0284c7;
  --accent-orange: #f97316;
  --accent-orange-hover: #ea580c;
  --bg-slate: #f8fafc;
  --card-border: #e2e8f0;
  --text-main: #1e293b;
  --text-muted: #64748b;
  --radius-lg: 14px;
  --radius-md: 8px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  color: var(--text-main);
  background: #ffffff;
  line-height: 1.6;
}

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 76px;
  background: rgba(10, 37, 64, 0.96);
  backdrop-filter: blur(10px);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 40px;
  z-index: 1000;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.logo img {
  height: 44px;
  width: auto;
  display: block;
}

.nav-links {
  display: flex;
  gap: 24px;
  list-style: none;
  align-items: center;
}

.nav-links a {
  color: #cbd5e1;
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.2s ease;
}

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

.nav-cta {
  background: rgba(255, 255, 255, 0.12);
  padding: 8px 18px;
  border-radius: var(--radius-md);
  color: #ffffff !important;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.nav-cta:hover {
  background: var(--accent-orange);
  border-color: var(--accent-orange);
}

/* Hero Section */
.hero {
  margin-top: 76px;
  background: radial-gradient(circle at 50% 20%, #1e3a5f 0%, #0A2540 100%);
  color: #ffffff;
  text-align: center;
  padding: 100px 20px 90px;
}

.hero-content {
  max-width: 820px;
}

.hero-badge {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: #38bdf8;
  background: rgba(56, 189, 248, 0.1);
  padding: 6px 16px;
  border-radius: 999px;
  border: 1px solid rgba(56, 189, 248, 0.2);
  margin-bottom: 24px;
}

.hero h1 {
  font-size: 2.85rem;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 18px;
}

.hero-subtext {
  font-size: 1.15rem;
  color: #94a3b8;
  margin-bottom: 32px;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 13px 26px;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: all 0.2s ease;
  cursor: pointer;
}

.btn-primary {
  background: var(--accent-orange);
  color: #ffffff;
  border: none;
}

.btn-primary:hover {
  background: var(--accent-orange-hover);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.08);
}

/* Section Headings */
.section-title {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 50px;
}

.sub-heading {
  text-transform: uppercase;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--secondary-blue);
  margin-bottom: 8px;
  display: block;
}

.sub-heading.light {
  color: #38bdf8;
}

.section-title h2 {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--primary-navy);
  margin-bottom: 12px;
}

.section-title p {
  color: var(--text-muted);
  font-size: 1.05rem;
}

.section-title.text-white h2 {
  color: #ffffff;
}

.section-title.text-white p {
  color: #94a3b8;
}

/* Services */
.services-section {
  padding: 85px 0;
  background: var(--bg-slate);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.card {
  background: #ffffff;
  padding: 30px 24px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--card-border);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.02);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px -6px rgba(0, 0, 0, 0.07);
}

.card.highlight {
  border-color: #93c5fd;
  background: linear-gradient(180deg, #ffffff 0%, #f0f7ff 100%);
}

.card-icon {
  font-size: 2rem;
  margin-bottom: 16px;
}

.card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--primary-navy);
  margin-bottom: 10px;
}

.card p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* About */
.about-section {
  padding: 80px 0;
}

.about-card {
  background: #ffffff;
  border: 1px solid var(--card-border);
  padding: 50px 40px;
  border-radius: var(--radius-lg);
  text-align: center;
  max-width: 860px;
  margin: 0 auto;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
}

.about-card h2 {
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary-navy);
  margin-bottom: 16px;
}

.about-card p {
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 35px;
}

.stats-row {
  display: flex;
  justify-content: center;
  gap: 40px;
  border-top: 1px solid var(--card-border);
  padding-top: 30px;
  flex-wrap: wrap;
}

.stat-num {
  display: block;
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--primary-navy);
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Contact Section */
.contact-section {
  background: var(--primary-navy);
  padding: 85px 0;
  color: #ffffff;
}

.contact-wrapper {
  display: flex;
  gap: 40px;
  align-items: stretch;
  flex-wrap: wrap;
}

.contact-form-box {
  flex: 3;
  min-width: 320px;
  background: #ffffff;
  padding: 36px;
  border-radius: var(--radius-lg);
  color: var(--text-main);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

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

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 6px;
}

.contact-form-box input,
.contact-form-box textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--card-border);
  border-radius: 6px;
  font-size: 0.95rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.contact-form-box input:focus,
.contact-form-box textarea:focus {
  outline: none;
  border-color: var(--secondary-blue);
  box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.15);
}

.btn-submit {
  width: 100%;
  margin-top: 8px;
  background: var(--accent-orange);
  color: #ffffff;
  border: none;
}

.btn-submit:hover {
  background: var(--accent-orange-hover);
}

/* Contact Sidebar */
.contact-details-box {
  flex: 2;
  min-width: 280px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 32px;
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.contact-details-box h3 {
  font-size: 1.35rem;
  margin-bottom: 24px;
}

.info-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 20px;
}

.info-icon {
  font-size: 1.4rem;
  background: rgba(255, 255, 255, 0.08);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
}

.info-card strong {
  display: block;
  font-size: 0.85rem;
  color: #94a3b8;
  margin-bottom: 2px;
}

.info-card a {
  color: #ffffff;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
}

.info-card a:hover {
  color: #38bdf8;
}

.operating-hours {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 20px;
  font-size: 0.9rem;
  color: #cbd5e1;
}

/* WhatsApp Floating Button */
.whatsapp-float {
  position: fixed;
  bottom: 25px;
  right: 25px;
  width: 56px;
  height: 56px;
  background-color: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.25);
  z-index: 999;
  transition: transform 0.2s ease;
}

.whatsapp-float:hover {
  transform: scale(1.1);
}

.whatsapp-float img {
  width: 32px;
  height: 32px;
}

/* Footer */
footer {
  background: #06182a;
  color: #64748b;
  padding: 24px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.9rem;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-meta a {
  color: #94a3b8;
  text-decoration: none;
}

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

/* Responsiveness */
@media (max-width: 768px) {
  .navbar {
    padding: 0 20px;
  }

  .nav-links {
    display: none; /* Can be expanded to a mobile toggle menu */
  }

  .hero h1 {
    font-size: 2.1rem;
  }

  .hero-subtext {
    font-size: 1rem;
  }

  .contact-wrapper {
    flex-direction: column;
  }

  .contact-form-box {
    padding: 24px;
  }
}