/* Base Reset & Variables */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --primary-navy: #0e2a4d;
  --secondary-teal: #0288d1;
  --light-cyan: #6fd3e6;
  --bg-light: #f4fafc;
  --text-dark: #1e293b;
  --text-muted: #64748b;
  --white: #ffffff;
  --border-color: #e2e8f0;
  --shadow: 0 4px 15px rgba(14, 42, 77, 0.08);
  --shadow-hover: 0 8px 25px rgba(14, 42, 77, 0.15);
  --radius: 8px;
}

body {
  font-family: 'IBM Plex Sans', Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-dark);
  background-color: var(--white);
}

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

a {
  color: inherit;
}

/* Container */
.w {
  max-width: 1140px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

/* Typography Helpers */
h1, h2, h3, h4 {
  color: var(--primary-navy);
  font-weight: 700;
}

h2 {
  font-size: 2rem;
  margin-bottom: 8px;
}

.sub-heading {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--secondary-teal);
  margin-bottom: 6px;
}

.section-header {
  text-align: center;
  margin-bottom: 36px;
}

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

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 24px;
  font-weight: 600;
  border-radius: var(--radius);
  text-decoration: none;
  transition: all 0.25s ease;
  font-size: 0.95rem;
}

.btn-primary {
  background-color: var(--secondary-teal);
  color: var(--white);
}

.btn-primary:hover {
  background-color: #026ca7;
  transform: translateY(-2px);
}

.btn-outline {
  border: 2px solid var(--primary-navy);
  color: var(--primary-navy);
}

.btn-outline:hover {
  background-color: var(--primary-navy);
  color: var(--white);
}

/* Top Notification Bar */
.top {
  background: var(--primary-navy);
  color: var(--white);
  font-size: 0.85rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.top .w {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding-top: 10px;
  padding-bottom: 10px;
}

.top a.top-phone {
  color: var(--light-cyan);
  font-weight: 700;
  text-decoration: none;
}

/* Header & Navigation */
.hd {
  border-bottom: 3px solid var(--light-cyan);
  position: sticky;
  top: 0;
  background: var(--white);
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
}

.hd .w {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.lg {
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: 0.05em;
  text-decoration: none;
  color: var(--primary-navy);
  display: flex;
  flex-direction: column;
}

.lg .sub-logo {
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  color: var(--secondary-teal);
}

nav a {
  margin-left: 28px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--primary-navy);
  transition: color 0.2s ease;
}

nav a:hover {
  color: var(--secondary-teal);
}

.mb {
  display: none;
  background: none;
  border: 0;
  font-size: 1.6rem;
  cursor: pointer;
  color: var(--primary-navy);
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, #eaf8fc 0%, #f4fafc 100%);
  padding: 60px 0;
}

.hero .w {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  align-items: center;
}

.badge {
  display: inline-block;
  background: rgba(111, 211, 230, 0.25);
  color: var(--primary-navy);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 12px;
}

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

.hero-text {
  animation: fadeInSlide 0.6s ease-out;
}

.hero h1 {
  font-size: 2.5rem;
  line-height: 1.15;
  margin-bottom: 14px;
}

.hero p {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* Services Section */
.services-section {
  padding: 70px 0;
  background: var(--white);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.service-card {
  padding: 28px 20px;
  border-radius: var(--radius);
  background: var(--bg-light);
  border-left: 5px solid var(--secondary-teal);
  box-shadow: var(--shadow);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}

.service-card .icon {
  font-size: 2rem;
  margin-bottom: 12px;
}

.service-card h3 {
  font-size: 1.2rem;
  margin-bottom: 8px;
}

.service-card p {
  font-size: 0.92rem;
  color: var(--text-muted);
}

/* About Section */
.about-section {
  padding: 70px 0;
  background: var(--bg-light);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.about-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 40px;
  align-items: start;
}

.about-content h2 {
  margin-bottom: 16px;
}

.about-content p {
  color: var(--text-dark);
  margin-bottom: 16px;
  font-size: 1rem;
}

.highlights-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 24px;
}

.highlight-item {
  background: var(--white);
  padding: 16px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.highlight-item h4 {
  color: var(--secondary-teal);
  font-size: 1.15rem;
  margin-bottom: 2px;
}

.highlight-item p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.about-card {
  background: var(--primary-navy);
  color: var(--white);
  padding: 30px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-hover);
}

.about-card h3 {
  color: var(--light-cyan);
  margin-bottom: 18px;
  font-size: 1.3rem;
}

.check-list {
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 26px;
  margin-bottom: 14px;
  font-size: 0.95rem;
}

.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--light-cyan);
  font-weight: bold;
}

/* Contact Section */
.ct {
  background: var(--primary-navy);
  color: var(--white);
  padding: 60px 0;
}

.contact-header h2 {
  color: var(--white);
  text-align: center;
}

.contact-header p {
  text-align: center;
  color: var(--light-cyan);
  margin-bottom: 30px;
}

.cm {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
  background: rgba(255, 255, 255, 0.05);
  padding: 30px;
  border-radius: var(--radius);
}

dt {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--light-cyan);
  margin-bottom: 4px;
}

dd {
  font-size: 0.95rem;
}

dd a {
  color: var(--white);
  text-decoration: underline;
}

/* Footer */
.ft {
  background: #091c34;
  color: var(--text-muted);
  font-size: 0.85rem;
  padding: 20px 0;
  text-align: center;
}

/* Responsive Styles */
@media (max-width: 900px) {
  .hero .w, .about-grid {
    grid-template-columns: 1fr;
  }
  
  .hero-text {
    text-align: center;
  }
  
  .hero-actions {
    justify-content: center;
  }
}

@media (max-width: 760px) {
  .mb {
    display: block;
  }

  nav {
    display: none;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 16px 20px;
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
    border-bottom: 3px solid var(--secondary-teal);
  }

  nav a {
    margin: 10px 0;
    font-size: 1.05rem;
  }

  .o nav {
    display: flex;
  }

  .hero h1 {
    font-size: 1.9rem;
  }

  .top span:nth-child(1) {
    display: none;
  }
  
  .highlights-grid {
    grid-template-columns: 1fr;
  }
}