/* -----------------------------------------------------------
   Global Variables
----------------------------------------------------------- */

:root {
  --color-bg: #f5f7fb;
  --color-surface: #ffffff;
  --color-primary: #0b2545;
  --color-accent: #f4a259;
  --color-muted: #6b7280;
  --color-border: #e5e7eb;
  --color-dark: #111827;

  --shadow-soft: 0 18px 40px rgba(15, 23, 42, 0.08);
  --radius-lg: 16px;
  --radius-md: 10px;
  --max-width: 1120px;
}

/* -----------------------------------------------------------
   Base Styles
----------------------------------------------------------- */

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background-color: var(--color-bg);
  color: var(--color-dark);
  line-height: 1.6;
}

a {
  text-decoration: none;
  color: inherit;
}

/* Page container */

.page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* -----------------------------------------------------------
   Header / Navigation
----------------------------------------------------------- */

.header {
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 20;
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0.85rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-size: 1.05rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  color: var(--color-primary);
}

.brand-tagline {
  font-size: 0.78rem;
  color: var(--color-muted);
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 0.75rem;
  padding: 0;
  margin: 0;
}

.nav-links a {
  font-size: 0.9rem;
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.nav-links a:hover {
  background-color: var(--color-primary);
  color: #ffffff;
}

.nav-links a.active {
  background-color: var(--color-primary);
  color: #ffffff;
}

/* -----------------------------------------------------------
   Main Content Container
----------------------------------------------------------- */

.main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2rem 1.25rem 3rem;
  flex: 1;
}

/* -----------------------------------------------------------
   HERO SECTION
----------------------------------------------------------- */

.hero {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2fr);
  gap: 2rem;
  align-items: center;
  padding: 2.5rem 2rem;
  background: radial-gradient(circle at top left, #dbeafe 0, #eef2ff 40%, #ffffff 100%);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(148, 163, 184, 0.35);
  box-shadow: var(--shadow-soft);
  margin-bottom: 2.5rem;
}

.hero-kicker {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-weight: 600;
  color: var(--color-muted);
}

.hero-title {
  font-size: clamp(2rem, 3vw, 2.7rem);
  color: var(--color-primary);
  margin: 0.4rem 0 0.75rem;
}

.hero-text {
  margin: 0 0 1.25rem;
  color: var(--color-muted);
  max-width: 36rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.btn-primary,
.btn-ghost {
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0.55rem 1.3rem;
  border: 1px solid transparent;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #ffffff;
}

.btn-primary:hover {
  opacity: 0.92;
}

.btn-ghost {
  background-color: rgba(255, 255, 255, 0.8);
  border-color: #cbd5f5;
  color: var(--color-dark);
}

.btn-ghost:hover {
  background-color: #e5edff;
}

.hero-meta {
  font-size: 0.8rem;
  color: var(--color-muted);
}

/* Hero right card */

.hero-card {
  background-color: var(--color-surface);
  border-radius: var(--radius-md);
  padding: 1.4rem 1.5rem;
  border: 1px solid var(--color-border);
}

.hero-card-title {
  font-size: 1.05rem;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}

.hero-list {
  list-style: none;
  padding-left: 0;
  margin: 0 0 0.75rem;
}

.hero-list li {
  font-size: 0.9rem;
  color: var(--color-muted);
  margin-bottom: 0.4rem;
  padding-left: 1.2rem;
  position: relative;
}

.hero-list li::before {
  content: "•";
  color: var(--color-accent);
  position: absolute;
  left: 0;
}

.hero-note {
  font-size: 0.8rem;
  color: var(--color-muted);
}

/* -----------------------------------------------------------
   Section Layouts
----------------------------------------------------------- */

.section {
  margin-bottom: 2.5rem;
}

.section-header {
  margin-bottom: 1.25rem;
}

.section-kicker {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.13em;
  font-weight: 600;
  color: var(--color-muted);
}

.section-title {
  font-size: 1.35rem;
  margin: 0.15rem 0 0.4rem;
  color: var(--color-primary);
}

.section-lead {
  font-size: 0.95rem;
  color: var(--color-muted);
  max-width: 720px;
  margin-bottom: 0.5rem;
}

/* Cards / Grid */

.grid {
  display: grid;
  gap: 1.5rem;
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
}

.card {
  background-color: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  padding: 1.25rem 1.35rem;
}

.card-title {
  font-size: 1.02rem;
  color: var(--color-primary);
  margin: 0 0 0.4rem;
}

.card-body {
  font-size: 0.9rem;
  color: var(--color-muted);
}

/* -----------------------------------------------------------
   Contact Page Styles
----------------------------------------------------------- */

.contact-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 2fr);
}

@media (max-width: 840px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

.contact-card {
  background-color: var(--color-surface);
  border-radius: var(--radius-md);
  padding: 1.3rem 1.4rem;
  border: 1px solid var(--color-border);
}

.contact-card h2 {
  font-size: 1.1rem;
  color: var(--color-primary);
  margin: 0 0 0.5rem;
}

.contact-card p {
  font-size: 0.9rem;
  color: var(--color-muted);
  margin: 0 0 0.75rem;
}

.info-list {
  list-style: none;
  padding: 0;
  margin: 0.5rem 0 1rem;
}

.info-label {
  font-weight: 600;
  color: var(--color-dark);
}

.info-value {
  color: var(--color-muted);
}

.contact-form {
  display: grid;
  gap: 1rem;
}

.contact-form label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-dark);
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  font: inherit;
  padding: 0.55rem 0.8rem;
  border-radius: 8px;
  border: 1px solid #d1d5db;
  resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 1px;
  border-color: var(--color-primary);
}

.contact-form small {
  font-size: 0.78rem;
  color: var(--color-muted);
}

/* -----------------------------------------------------------
   Footer
----------------------------------------------------------- */

.footer {
  border-top: 1px solid var(--color-border);
  background-color: var(--color-surface);
  padding: 0.85rem 1.25rem;
  font-size: 0.8rem;
  color: var(--color-muted);
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

@media (max-width: 640px) {
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* -----------------------------------------------------------
   Responsive Adjustments
----------------------------------------------------------- */

@media (max-width: 840px) {
  .hero {
    grid-template-columns: 1fr;
    padding: 1.75rem 1.5rem;
  }
}

@media (max-width: 640px) {
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav-links {
    flex-wrap: wrap;
  }

  .main {
    padding-inline: 1rem;
  }

  .hero {
    padding-inline: 1.2rem;
  }
}
