/* ===== Global Styles ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.6;
  color: #333;
  background: #f8f9fa;
}

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

/* ===== Header & Navigation ===== */
header {
  background: #fff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  position: sticky;
  top: 0;
  z-index: 100;
}

.navbar {
  padding: 16px 0;
}

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

.logo-section {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo {
  height: 56px;
  width: auto;
  display: block;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}

.brand-name {
  font-size: 1.15rem;
  font-weight: 700;
  color: #0b5fff;
}


.nav-links {
  list-style: none;
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}

.nav-links a {
  text-decoration: none;
  color: #333;
  font-weight: 500;
  transition: color 0.3s ease;
  position: relative;
}

.nav-links a:hover,
.nav-links a.active {
  color: #0b5fff;
}

.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 3px;
  background: #0b5fff;
  border-radius: 2px;
}

@media (max-width: 768px) {
  .navbar .container {
    flex-direction: column;
    gap: 16px;
  }
  .nav-links {
    gap: 20px;
    justify-content: center;
  }
  .logo {
    height: 50px;
  }
}

/* ===== Main & Sections ===== */
main {
  min-height: calc(100vh - 240px);
}

section {
  padding: 64px 0;
}

section:nth-child(even) {
  background: #fff;
}

/* ===== Hero Section ===== */
.hero {
  background: linear-gradient(135deg, #0b5fff 0%, #003f9a 100%);
  color: #fff;
  padding: 72px 0;
  text-align: center;
}

.hero h1 {
  font-size: clamp(1.8rem, 5vw, 3.5rem);
  margin-bottom: 16px;
  line-height: 1.2;
}

.hero .tagline {
  font-size: 1.3rem;
  margin-bottom: 24px;
  opacity: 0.95;
}

.hero .hero-text {
  font-size: 1.05rem;
  max-width: 800px;
  margin: 0 auto 32px;
  line-height: 1.8;
  opacity: 0.9;
}

/* ===== Buttons ===== */
.btn {
  display: inline-block;
  padding: 12px 32px;
  border: none;
  border-radius: 6px;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s ease;
  text-align: center;
}

.btn-primary {
  background: #0b5fff;
  color: #fff;
  box-shadow: 0 4px 12px rgba(11, 95, 255, 0.3);
}

.btn-primary:hover {
  background: #0945cc;
  box-shadow: 0 6px 16px rgba(11, 95, 255, 0.4);
  transform: translateY(-2px);
}

.btn-secondary {
  background: #fff;
  color: #0b5fff;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.btn-secondary:hover {
  background: #f0f4ff;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
}

/* ===== Highlights Section ===== */
.highlights h2,
.content h2,
.services-grid h2 {
  font-size: 2rem;
  margin-bottom: 48px;
  text-align: center;
  color: #0b5fff;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
}

.card {
  background: #fff;
  padding: 32px;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.card h3 {
  color: #0b5fff;
  margin-bottom: 16px;
  font-size: 1.3rem;
}

.card p {
  color: #666;
  line-height: 1.7;
}

/* ===== CTA Section ===== */
.cta {
  background: linear-gradient(135deg, #0b5fff 0%, #003f9a 100%);
  color: #fff;
  text-align: center;
  padding: 56px 0;
}

.cta h2 {
  color: #fff;
  margin-bottom: 16px;
}

.cta p {
  font-size: 1.1rem;
  margin-bottom: 24px;
}

/* ===== Page Header ===== */
.page-header {
  background: linear-gradient(135deg, #0b5fff 0%, #003f9a 100%);
  color: #fff;
  padding: 64px 0;
  text-align: center;
}

.page-header h1 {
  font-size: clamp(1.8rem, 5vw, 2.5rem);
}

/* ===== Content Section ===== */
.content {
  background: #fff;
}

.content h2 {
  text-align: left;
  margin-bottom: 24px;
}

.content p {
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 24px;
  color: #555;
}

.content ul {
  margin: 24px 0;
  padding-left: 24px;
}

.content ul li {
  margin-bottom: 12px;
  line-height: 1.8;
  color: #555;
}

/* ===== Services Grid ===== */
.services-grid {
  background: #f8f9fa;
}

.service-card {
  background: #fff;
  padding: 32px;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}

@supports (display: grid) {
  .services-grid .container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
  }
  .service-card {
    display: block;
    grid-column: unset;
  }
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.1);
}

.service-card h3 {
  color: #0b5fff;
  margin-bottom: 16px;
  font-size: 1.2rem;
}

.service-card p {
  color: #666;
  line-height: 1.7;
  font-size: 0.95rem;
}

/* ===== Contact Section ===== */
.contact-section {
  background: #fff;
}

.contact-section .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
}

.contact-info h2 {
  text-align: left;
  color: #0b5fff;
  margin-bottom: 24px;
}

.contact-info p {
  margin-bottom: 16px;
  font-size: 1rem;
  color: #555;
}

.contact-info a {
  color: #0b5fff;
  text-decoration: none;
}

.contact-info a:hover {
  text-decoration: underline;
}

.contact-form h2 {
  text-align: left;
  color: #0b5fff;
  margin-bottom: 24px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
  color: #333;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #ddd;
  border-radius: 6px;
  font-family: inherit;
  font-size: 1rem;
  transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #0b5fff;
  box-shadow: 0 0 0 3px rgba(11, 95, 255, 0.1);
}

.form-note {
  margin-top: 16px;
  font-size: 0.9rem;
  color: #999;
}

@media (max-width: 768px) {
  .contact-section .container {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

/* ===== Footer ===== */
footer {
  background: #1a1a1a;
  color: #ccc;
  text-align: center;
  padding: 32px 0;
  margin-top: 64px;
}

footer p {
  margin: 0;
  font-size: 0.9rem;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  section {
    padding: 48px 0;
  }

  .hero {
    padding: 64px 0;
  }

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

  .highlights h2,
  .content h2,
  .services-grid h2 {
    font-size: 1.5rem;
  }
}

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

  .nav-links {
    gap: 16px;
    font-size: 0.9rem;
  }

  section {
    padding: 32px 0;
  }

  .hero {
    padding: 48px 0;
  }

  .btn {
    padding: 10px 24px;
    font-size: 0.9rem;
  }
}