/* ============================================
   Siramine Business Services — Stylesheet
   ============================================ */

:root {
  --navy: #0b1f3f;
  --navy-light: #14294d;
  --navy-lighter: #1c3358;
  --gold: #c9a66b;
  --gold-light: #e4c989;
  --cream: #f8f5ef;
  --cream-dark: #efe9dc;
  --text-dark: #1a1c22;
  --text-muted: #5a5f6a;
  --white: #ffffff;
  --border: #e5e1d6;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(11, 31, 63, 0.08);
  --shadow-lg: 0 20px 50px rgba(11, 31, 63, 0.16);
  --max-width: 1180px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text-dark);
  background: var(--cream);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3 {
  font-family: 'Playfair Display', Georgia, serif;
  color: var(--navy);
  line-height: 1.2;
}

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

a { color: inherit; text-decoration: none; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--navy);
  color: var(--white);
  padding: 10px 16px;
  z-index: 200;
}
.skip-link:focus { left: 12px; top: 12px; }

.kicker {
  text-transform: uppercase;
  letter-spacing: 3px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--gold);
  margin-bottom: 10px;
}

.btn {
  display: inline-block;
  padding: 13px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, color 0.15s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-gold {
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  color: var(--navy);
  box-shadow: 0 8px 20px rgba(201, 166, 107, 0.35);
}
.btn-gold:hover { box-shadow: 0 12px 26px rgba(201, 166, 107, 0.5); }
.btn-outline {
  border-color: rgba(255,255,255,0.5);
  color: var(--white);
}
.btn-outline:hover { background: rgba(255,255,255,0.1); }
.btn-sm { padding: 9px 18px; font-size: 0.85rem; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(11, 31, 63, 0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(201, 166, 107, 0.25);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-top: 14px;
  padding-bottom: 14px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand-mark { width: 40px; height: 40px; border-radius: 8px; }
.brand-text {
  color: var(--white);
  font-family: 'Playfair Display', serif;
  font-size: 1.05rem;
  letter-spacing: 0.3px;
}
.brand-text strong { color: var(--gold-light); }

.main-nav {
  display: flex;
  gap: 30px;
}
.main-nav a {
  color: rgba(255,255,255,0.85);
  font-weight: 500;
  font-size: 0.93rem;
  transition: color 0.15s ease;
  position: relative;
}
.main-nav a:hover { color: var(--gold-light); }

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.lang-toggle {
  background: transparent;
  border: 1.5px solid rgba(255,255,255,0.35);
  color: var(--white);
  border-radius: 999px;
  width: 42px;
  height: 34px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: border-color 0.15s ease, color 0.15s ease;
}
.lang-toggle:hover { border-color: var(--gold); color: var(--gold-light); }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 34px;
  height: 34px;
  background: transparent;
  border: none;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: radial-gradient(ellipse at top right, var(--navy-lighter), var(--navy) 60%);
  color: var(--white);
  padding: 100px 0 80px;
  overflow: hidden;
}
.hero-glow {
  position: absolute;
  right: -160px;
  top: -160px;
  width: 480px;
  height: 480px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201,166,107,0.25), transparent 70%);
  pointer-events: none;
}
.hero-inner { position: relative; max-width: 780px; }
.hero h1 {
  color: var(--white);
  font-size: clamp(2.1rem, 4.5vw, 3.4rem);
  margin-bottom: 22px;
  font-weight: 700;
}
.hero-subtitle {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.82);
  max-width: 620px;
  margin-bottom: 34px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 56px; }

.hero-stats {
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
  border-top: 1px solid rgba(255,255,255,0.15);
  padding-top: 30px;
}
.stat { display: flex; flex-direction: column; }
.stat-num {
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  color: var(--gold-light);
  font-weight: 700;
}
.stat-label {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
  margin-top: 4px;
}

/* ---------- Trust strip ---------- */
.trust-strip {
  background: var(--navy-light);
  color: rgba(255,255,255,0.75);
  font-size: 0.82rem;
  letter-spacing: 0.4px;
  text-align: center;
  padding: 12px 0;
}

/* ---------- Sections ---------- */
.section { padding: 90px 0; }
.section-alt { background: var(--cream-dark); }
.section-head { max-width: 640px; margin-bottom: 50px; }
.section-head h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); margin-bottom: 14px; }
.section-subtitle { color: var(--text-muted); font-size: 1.02rem; }

/* ---------- About ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 60px;
  align-items: start;
}
.about-text h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); margin-bottom: 20px; }
.about-text p { color: var(--text-muted); margin-bottom: 16px; font-size: 1.02rem; }

.values-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
.value-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 22px 20px;
  box-shadow: var(--shadow);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.value-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.value-icon { color: var(--gold); font-size: 1.1rem; }
.value-card h3 { font-size: 1.05rem; margin: 10px 0 6px; }
.value-card p { color: var(--text-muted); font-size: 0.9rem; }

/* ---------- Services ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 22px;
}
.service-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 30px 26px;
  box-shadow: var(--shadow);
  border-top: 3px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-top-color: var(--gold);
}
.service-icon { font-size: 1.8rem; display: inline-block; margin-bottom: 14px; }
.service-card h3 { font-size: 1.1rem; margin-bottom: 10px; }
.service-card p { color: var(--text-muted); font-size: 0.92rem; }

/* ---------- Fleet ---------- */
.fleet-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 26px;
}
.fleet-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.fleet-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }

.fleet-media { position: relative; aspect-ratio: 4 / 3; background: var(--cream-dark); }
.fleet-media img { width: 100%; height: 100%; object-fit: cover; }
.fleet-badge {
  position: absolute;
  top: 14px;
  right: 14px;
  background: #7fd196;
  color: #0e3d22;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 999px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.18);
}

.fleet-body { padding: 26px 24px 28px; display: flex; flex-direction: column; flex: 1; }
.fleet-category {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--gold);
  font-weight: 700;
}
.fleet-body h3 { font-size: 1.35rem; margin: 8px 0 4px; }
.fleet-meta { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 12px; }
.fleet-desc { color: var(--text-muted); font-size: 0.92rem; margin-bottom: 18px; }

.fleet-specs {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 18px;
  font-size: 0.85rem;
}
.fleet-specs li { background: var(--cream); padding: 10px 12px; }
.fleet-specs li span:first-child {
  display: block;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  margin-bottom: 3px;
}

.fleet-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 22px; }
.fleet-tags span {
  font-size: 0.78rem;
  color: var(--text-muted);
  background: var(--cream-dark);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 5px 10px;
}

.fleet-cta { margin-top: auto; align-self: flex-start; }

.fleet-note {
  margin-top: 32px;
  text-align: center;
  font-size: 0.88rem;
  color: var(--text-muted);
}

/* ---------- Products ---------- */
.products-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 24px;
  align-items: stretch;
}
.product-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 34px 32px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
}
.product-card.featured {
  background: linear-gradient(160deg, var(--navy), var(--navy-lighter));
  color: var(--white);
  box-shadow: var(--shadow-lg);
}
.product-card.featured h3,
.product-card.featured .product-tagline { color: var(--white); }
.product-card.featured p:not(.product-tagline) { color: rgba(255,255,255,0.78); }
.product-card.featured .product-features li { color: rgba(255,255,255,0.85); }
.product-card.featured .product-features li::before { color: var(--gold-light); }

.product-head { display: flex; align-items: center; gap: 14px; margin-bottom: 10px; flex-wrap: wrap; }
.product-head h3 { font-size: 1.5rem; }
.badge {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 999px;
}
.badge-dev { background: var(--gold-light); color: var(--navy); }
.badge-live { background: #7fd196; color: #0e3d22; }
.badge-soon { background: var(--cream-dark); color: var(--text-muted); }

.product-tagline {
  font-style: italic;
  color: var(--gold);
  margin-bottom: 14px;
  font-size: 0.98rem;
}
.product-card p { color: var(--text-muted); margin-bottom: 16px; }

.product-features { list-style: none; margin-bottom: 20px; }
.product-features li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 10px;
  font-size: 0.94rem;
  color: var(--text-muted);
}
.product-features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--gold);
  font-weight: 700;
}

.tech-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
}
.tech-badges span {
  font-size: 0.78rem;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.25);
  color: rgba(255,255,255,0.9);
}

.product-link {
  margin-top: 22px;
  align-self: flex-start;
}

/* ---------- Registration ---------- */
.reg-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1px;
  background: var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.reg-item {
  background: var(--white);
  padding: 22px 24px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.reg-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--gold);
  font-weight: 700;
}
.reg-value {
  font-family: 'Playfair Display', serif;
  color: var(--navy);
  font-size: 1.05rem;
}

/* ---------- Contact ---------- */
.contact-section { background: var(--navy); color: var(--white); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 60px;
}
.contact-info h2 { color: var(--white); font-size: clamp(1.7rem, 3vw, 2.3rem); margin-bottom: 14px; }
.contact-info .section-subtitle { color: rgba(255,255,255,0.72); margin-bottom: 32px; }

.contact-list { list-style: none; display: flex; flex-direction: column; gap: 20px; }
.contact-list li { display: flex; flex-direction: column; gap: 4px; }
.contact-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--gold-light);
  font-weight: 700;
}
.contact-list a { transition: color 0.15s ease; }
.contact-list a:hover { color: var(--gold-light); }

.contact-form {
  background: var(--white);
  border-radius: var(--radius);
  padding: 34px;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.contact-form label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--navy);
  margin-top: 12px;
}
.contact-form input,
.contact-form textarea {
  border: 1.5px solid var(--border);
  border-radius: 8px;
  padding: 12px 14px;
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--text-dark);
  background: var(--cream);
  resize: vertical;
}
.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--gold);
}
.contact-form button { margin-top: 20px; align-self: flex-start; }

/* ---------- Footer ---------- */
.site-footer {
  background: #081527;
  color: rgba(255,255,255,0.6);
  padding: 44px 0;
  text-align: center;
}
.footer-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: var(--white);
  font-family: 'Playfair Display', serif;
  margin-bottom: 14px;
  font-size: 1.05rem;
}
.footer-brand .brand-mark { width: 32px; height: 32px; border-radius: 6px; }
.footer-blurb { max-width: 520px; margin: 0 auto 18px; font-size: 0.9rem; }
.footer-rights, .footer-made { font-size: 0.82rem; margin-top: 4px; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--navy);
    flex-direction: column;
    padding: 20px 24px;
    gap: 16px;
    display: none;
    border-bottom: 1px solid rgba(201,166,107,0.25);
  }
  .main-nav.open { display: flex; }
  .nav-toggle { display: flex; }
  .header-actions .btn-sm { display: none; }
  .hero { padding: 70px 0 56px; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .hero-stats { gap: 30px; }
  .values-grid { grid-template-columns: 1fr; }
  .section { padding: 60px 0; }
}