/* ---- GOOGLE FONTS ---- */
@import url('https://fonts.googleapis.com/css2?family=Sora:wght@400;600;700;800&family=Inter:wght@300..700&display=swap');

/* ---- TOKENS ---- */
:root {
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem    + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1.2rem  + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem,     1.2rem  + 2.5vw,  3.5rem);

  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  --font-display: 'Sora', 'Segoe UI', sans-serif;
  --font-body:    'Inter', 'Segoe UI', sans-serif;

  --color-primary:         #1a3a5c;
  --color-primary-hover:   #142e4a;
  --color-primary-dark:    #0e2238;
  --color-accent:          #d93025;
  --color-accent-hover:    #b8271e;
  --color-accent-light:    #fde8e7;

  --color-bg:              #f8f9fb;
  --color-surface:         #ffffff;
  --color-surface-2:       #f2f4f7;
  --color-surface-offset:  #e8ebf0;
  --color-divider:         #dde1e8;
  --color-border:          oklch(from #1a3a5c l c h / 0.12);

  --color-text:            #1c2333;
  --color-text-muted:      #5a6478;
  --color-text-faint:      #9ba3b4;
  --color-text-inverse:    #f8f9fb;

  --color-success:         #2e7d32;

  --radius-sm:   0.375rem;
  --radius-md:   0.5rem;
  --radius-lg:   0.75rem;
  --radius-xl:   1rem;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 3px rgba(28, 35, 51, 0.06), 0 1px 2px rgba(28, 35, 51, 0.04);
  --shadow-md: 0 4px 12px rgba(28, 35, 51, 0.08), 0 2px 4px rgba(28, 35, 51, 0.05);
  --shadow-lg: 0 12px 32px rgba(28, 35, 51, 0.12), 0 4px 8px rgba(28, 35, 51, 0.06);

  --transition: 200ms cubic-bezier(0.16, 1, 0.3, 1);

  --content-narrow:  640px;
  --content-default: 960px;
  --content-wide:    1200px;
}

/* ---- BASE RESET ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--space-16);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  min-height: 100dvh;
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.65;
}

img, picture, video, canvas, svg { display: block; max-width: 100%; height: auto; }
input, button, textarea, select   { font: inherit; color: inherit; }
h1, h2, h3, h4, h5, h6           { text-wrap: balance; line-height: 1.2; }
p, li                             { text-wrap: pretty; max-width: 70ch; }

::selection { background: rgba(26, 58, 92, 0.15); color: var(--color-text); }

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

a { color: inherit; text-decoration: none; }
button { cursor: pointer; background: none; border: none; }

/* ====== TOPBAR ====== */
.topbar {
  background: var(--color-primary-dark);
  color: rgba(248, 249, 251, 0.72);
  font-size: var(--text-xs);
  padding: var(--space-2) 0;
}
.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}
.topbar a { color: rgba(248, 249, 251, 0.8); transition: color var(--transition); }
.topbar a:hover { color: var(--color-text-inverse); }

/* ====== HEADER / NAV ====== */
.site-header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-divider);
  position: sticky;
  top: 0;
  z-index: 900;
  box-shadow: var(--shadow-sm);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  padding: var(--space-4) var(--space-6);
  max-width: var(--content-wide);
  margin-inline: auto;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-primary);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 800;
  letter-spacing: -0.5px;
  flex-shrink: 0;
}
.site-logo svg { width: 36px; height: 36px; }
.site-logo .logo-accent { color: var(--color-accent); }

.main-nav ul {
  list-style: none;
  display: flex;
  gap: var(--space-1);
  align-items: center;
}
.main-nav a {
  display: block;
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-muted);
  border-radius: var(--radius-md);
  white-space: nowrap;
  transition: color var(--transition), background var(--transition);
}
.main-nav a:hover { color: var(--color-primary); background: var(--color-surface-2); }
.main-nav a[aria-current="page"],
.main-nav a.active { color: var(--color-primary); background: var(--color-surface-offset); }
.main-nav a.nav-cta { background: var(--color-accent); color: #fff; padding: var(--space-2) var(--space-4); }
.main-nav a.nav-cta:hover { background: var(--color-accent-hover); color: #fff; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
  color: var(--color-primary);
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ====== CONTAINER ====== */
.container {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-6);
}

/* ====== HERO SLIDER ====== */
.hero-slider {
  position: relative;
  width: 100%;
  height: 400px;
  overflow: hidden;
  background: var(--color-primary-dark);
}
.hero-slider img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.55;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, rgba(14,34,56,0.88) 0%, rgba(14,34,56,0.45) 60%, transparent 100%);
  display: flex;
  align-items: center;
}
.hero-content {
  padding-inline: clamp(var(--space-8), 6vw, var(--space-20));
  max-width: 640px;
  color: var(--color-text-inverse);
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--color-accent);
  color: #fff;
  font-size: var(--text-xs);
  font-weight: 700;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  letter-spacing: 0.6px;
  text-transform: uppercase;
  margin-bottom: var(--space-4);
}
.hero-content h1 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: var(--space-4);
}
.hero-content p { font-size: var(--text-base); opacity: 0.88; margin-bottom: var(--space-6); max-width: 52ch; }
.hero-actions { display: flex; gap: var(--space-3); flex-wrap: wrap; }

/* ====== BUTTONS ====== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 700;
  white-space: nowrap;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
}
.btn:active { transform: translateY(1px); }
.btn-primary   { background: var(--color-accent); color: #fff; border-color: var(--color-accent); }
.btn-primary:hover { background: var(--color-accent-hover); border-color: var(--color-accent-hover); }
.btn-outline   { background: transparent; color: #fff; border-color: rgba(255,255,255,0.7); }
.btn-outline:hover { background: rgba(255,255,255,0.12); border-color: #fff; }
.btn-secondary { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.btn-secondary:hover { background: var(--color-primary-hover); border-color: var(--color-primary-hover); }
.btn-ghost     { background: transparent; color: var(--color-primary); border-color: var(--color-border); }
.btn-ghost:hover { background: var(--color-surface-2); }
.btn-sm { padding: var(--space-2) var(--space-4); font-size: var(--text-xs); }

/* ====== USP BAR ====== */
.usp-bar { background: var(--color-primary); padding: var(--space-8) 0; }
.usp-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-6); text-align: center; }
.usp-item { color: #fff; }
.usp-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: rgba(255,255,255,0.1);
  border-radius: var(--radius-full);
  margin: 0 auto var(--space-3);
}
.usp-icon svg { width: 22px; height: 22px; stroke: #fff; fill: none; }
.usp-item strong { display: block; font-size: var(--text-sm); font-weight: 700; margin-bottom: var(--space-1); }
.usp-item span   { font-size: var(--text-xs); opacity: 0.72; }

/* ====== PAGE HERO ====== */
.page-hero {
  background: linear-gradient(120deg, var(--color-primary) 0%, #2a5080 100%);
  color: #fff;
  padding: clamp(var(--space-12), 6vw, var(--space-20)) 0 clamp(var(--space-10), 5vw, var(--space-16));
}
.page-hero h1 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: var(--space-4);
  max-width: 22ch;
}
.page-hero p  { font-size: var(--text-base); opacity: 0.85; max-width: 58ch; }
.breadcrumb   { font-size: var(--text-xs); opacity: 0.6; margin-bottom: var(--space-3); }
.breadcrumb a { color: rgba(255,255,255,0.72); text-decoration: underline; text-decoration-color: transparent; }
.breadcrumb a:hover { color: #fff; text-decoration-color: currentColor; }

/* ====== CONTENT BLOCKS ====== */
.cb-section { padding: clamp(var(--space-12), 6vw, var(--space-20)) 0; }
.cb-section.bg-offset { background: var(--color-surface-2); }

.cb-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-10), 5vw, var(--space-16));
  align-items: center;
}
.cb-grid.reverse { direction: rtl; }
.cb-grid.reverse > * { direction: ltr; }

.cb-text .eyebrow {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}
.cb-text h2 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
  line-height: 1.15;
}
.cb-text p { color: var(--color-text-muted); font-size: var(--text-base); margin-bottom: var(--space-3); }
.cb-text ul {
  list-style: none;
  margin: var(--space-4) 0 var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.cb-text ul li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.cb-text ul li::before {
  content: '';
  display: block;
  width: 6px;
  height: 6px;
  min-width: 6px;
  margin-top: 0.55em;
  background: var(--color-accent);
  border-radius: var(--radius-full);
}

.cb-image { position: relative; }
.cb-image img,
.cb-image .img-ph {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  display: block;
}
.cb-image .img-ph {
  background: linear-gradient(135deg, var(--color-surface-offset) 0%, var(--color-surface-2) 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  color: var(--color-text-faint);
  font-size: var(--text-xs);
  font-weight: 600;
}
.cb-image .img-ph svg { width: 40px; height: 40px; stroke: currentColor; fill: none; opacity: 0.5; }

/* ====== FAQ ====== */
.faq-section { padding: clamp(var(--space-12), 6vw, var(--space-20)) 0; background: var(--color-surface); }
.section-header { text-align: center; margin-bottom: clamp(var(--space-8), 4vw, var(--space-12)); }
.section-header .eyebrow {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}
.section-header h2 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}
.section-header p { color: var(--color-text-muted); margin-inline: auto; font-size: var(--text-base); }

.faq-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-4); }
.faq-card {
  background: var(--color-bg);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: box-shadow var(--transition), border-color var(--transition);
}
.faq-card:hover { box-shadow: var(--shadow-md); border-color: rgba(26,58,92,0.25); }
.faq-card h4 {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}
.faq-card h4::before {
  content: 'Q';
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 24px;
  height: 24px;
  background: var(--color-accent);
  color: #fff;
  font-size: var(--text-xs);
  font-weight: 800;
  border-radius: var(--radius-sm);
}
.faq-card p { font-size: var(--text-sm); color: var(--color-text-muted); line-height: 1.6; }

/* ====== CTA BAND ====== */
.cta-band {
  background: var(--color-primary);
  padding: clamp(var(--space-12), 6vw, var(--space-20)) 0;
  text-align: center;
  color: #fff;
}
.cta-band h2 { font-family: var(--font-display); font-size: var(--text-xl); font-weight: 800; margin-bottom: var(--space-4); }
.cta-band p  { font-size: var(--text-base); opacity: 0.8; margin-inline: auto; margin-bottom: var(--space-8); }
.cta-band .btn-primary { font-size: var(--text-base); padding: var(--space-4) var(--space-8); }

/* ====== CONTACT ====== */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: clamp(var(--space-10), 5vw, var(--space-16));
  align-items: start;
  padding: clamp(var(--space-12), 6vw, var(--space-20)) 0;
}
.contact-info h2 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}
.contact-info > p { color: var(--color-text-muted); margin-bottom: var(--space-8); font-size: var(--text-base); }
.contact-item { display: flex; align-items: flex-start; gap: var(--space-4); margin-bottom: var(--space-5); }
.contact-item-icon {
  width: 44px; height: 44px; min-width: 44px;
  background: var(--color-surface-offset);
  border-radius: var(--radius-lg);
  display: flex; align-items: center; justify-content: center;
}
.contact-item-icon svg { width: 20px; height: 20px; stroke: var(--color-primary); fill: none; }
.contact-item-body strong { display: block; font-size: var(--text-sm); font-weight: 700; color: var(--color-primary); margin-bottom: var(--space-1); }
.contact-item-body span, .contact-item-body a { font-size: var(--text-sm); color: var(--color-text-muted); }
.contact-item-body a:hover { color: var(--color-accent); }

.contact-form-card {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-xl);
  padding: clamp(var(--space-8), 4vw, var(--space-12));
  box-shadow: var(--shadow-md);
}
.contact-form-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: var(--space-6);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }
.form-group { margin-bottom: var(--space-4); }
.form-group label {
  display: block;
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--color-text);
  background: var(--color-bg);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--color-text-faint); }
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(26,58,92,0.1);
}
.form-group textarea { resize: vertical; min-height: 110px; }
.form-submit {
  width: 100%;
  padding: var(--space-4);
  font-size: var(--text-base);
  font-weight: 700;
  background: var(--color-accent);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
  font-family: var(--font-body);
}
.form-submit:hover  { background: var(--color-accent-hover); }
.form-submit:active { transform: translateY(1px); }

/* ====== FOOTER ====== */
.site-footer {
  background: var(--color-primary-dark);
  color: rgba(248,249,251,0.65);
  padding: clamp(var(--space-12), 5vw, var(--space-20)) 0 var(--space-8);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-10);
}
.footer-brand .site-logo { color: #fff; margin-bottom: var(--space-4); font-size: var(--text-base); }
.footer-brand p { font-size: var(--text-sm); line-height: 1.7; max-width: 36ch; }
.footer-col h4 {
  color: #fff;
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-bottom: var(--space-4);
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: var(--space-3); }
.footer-col a { font-size: var(--text-sm); color: rgba(248,249,251,0.6); transition: color var(--transition); }
.footer-col a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: var(--space-6);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-3);
  font-size: var(--text-xs);
}

/* ====== RESPONSIVE ====== */
@media (max-width: 1024px) {
  .usp-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .cb-grid,
  .contact-layout,
  .footer-grid { grid-template-columns: 1fr; }
  .cb-grid.reverse { direction: ltr; }
  .faq-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .nav-toggle { display: flex; }
  .main-nav ul {
    display: none;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: var(--color-surface);
    z-index: 800;
    padding: var(--space-20) var(--space-6) var(--space-8);
    gap: var(--space-2);
    overflow-y: auto;
  }
  .main-nav ul.open { display: flex; }
  .main-nav a { font-size: var(--text-base); padding: var(--space-4); border-radius: var(--radius-lg); }
  .hero-slider { height: 320px; }
  .hero-content h1 { font-size: var(--text-xl); }
  .hero-actions { flex-direction: column; }
  .btn-outline { display: none; }
  .usp-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
}