/* ---------- Design tokens ---------- */
:root {
  --color-primary: #10315c;
  --color-primary-dark: #081b3a;
  --color-accent: #e2711d;
  --color-accent-dark: #c25c11;
  --color-bg: #f7f8fa;
  --color-surface: #ffffff;
  --color-text: #1b2430;
  --color-text-muted: #5b6572;
  --color-border: #e3e6ea;

  --font-heading: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;

  --radius: 10px;
  --shadow: 0 10px 30px rgba(16, 49, 92, 0.08);
  --container-width: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--color-primary-dark);
  line-height: 1.2;
  margin: 0 0 0.5em;
}

p { margin: 0 0 1em; }
ul { margin: 0; padding: 0; list-style: none; }
img { max-width: 100%; display: block; }
a { color: var(--color-primary); text-decoration: none; }

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

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-primary);
  color: #fff;
  padding: 10px 16px;
  z-index: 1000;
}
.skip-link:focus { left: 0; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 100px;
  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;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }

.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-dark); }

.btn-accent { background: var(--color-accent); color: #fff; }
.btn-accent:hover { background: var(--color-accent-dark); }

.btn-outline { border-color: var(--color-primary); color: var(--color-primary); background: transparent; }
.btn-outline:hover { background: var(--color-primary); color: #fff; }

.btn-lg { padding: 15px 28px; font-size: 1.05rem; }

/* ---------- Top bar ---------- */
.top-bar {
  background: var(--color-primary-dark);
  color: #cfd9e6;
  font-size: 0.85rem;
}
.top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 24px;
  gap: 12px;
  flex-wrap: wrap;
}
.top-bar-inner a { color: #fff; font-weight: 600; }

/* ---------- Header ---------- */
.site-header {
  background: var(--color-surface);
  box-shadow: 0 2px 12px rgba(16, 49, 92, 0.06);
  position: sticky;
  top: 0;
  z-index: 100;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  gap: 16px;
}
.logo {
  display: flex;
  align-items: center;
}
.logo-text {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-primary-dark);
  font-size: 1.2rem;
  line-height: 1.15;
  display: flex;
  flex-direction: column;
  padding-left: 14px;
  border-left: 3px solid var(--color-accent);
}
.logo-text small {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-accent-dark);
}

.main-nav {
  display: flex;
  gap: 28px;
}
.main-nav a {
  color: var(--color-text);
  font-weight: 500;
  font-size: 0.95rem;
}
.main-nav a:hover { color: var(--color-primary); }

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

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

/* ---------- Hero ---------- */
.hero {
  position: relative;
  color: #fff;
  overflow: hidden;
}
.hero-media {
  position: absolute;
  inset: 0;
}
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.05);
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(8,27,58,0.92) 0%, rgba(16,49,92,0.85) 45%, rgba(16,49,92,0.55) 100%);
}
.hero-content {
  position: relative;
  padding: 100px 24px 110px;
  max-width: 720px;
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: 10px;
}
.hero h1 {
  color: #fff;
  font-size: clamp(2rem, 4.5vw, 3rem);
  margin-bottom: 18px;
}
.hero-lede {
  font-size: 1.1rem;
  color: #dbe4f0;
  max-width: 560px;
}
.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}
.hero-ctas .btn-outline {
  border-color: #fff;
  color: #fff;
}
.hero-ctas .btn-outline:hover { background: #fff; color: var(--color-primary-dark); }

/* ---------- Trust strip ---------- */
.trust-strip {
  background: var(--color-primary-dark);
  color: #fff;
}
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  padding: 26px 24px;
  text-align: center;
}
.trust-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
  font-weight: 500;
  color: #cfd9e6;
}
.trust-num {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--color-accent);
}
.trust-icon { font-size: 1.6rem; }

/* ---------- Sections ---------- */
.section { padding: 84px 0; }
.section-alt { background: var(--color-surface); }

.section-head {
  max-width: 640px;
  margin: 0 auto 48px;
  text-align: center;
}
.section-head h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
.section-lede { color: var(--color-text-muted); }

/* ---------- Services ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.service-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-4px);
}
.service-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: rgba(226, 113, 29, 0.12);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}
.service-icon svg { width: 26px; height: 26px; }
.service-card h3 { font-size: 1.1rem; margin-bottom: 8px; }
.service-card p { color: var(--color-text-muted); margin: 0; font-size: 0.95rem; }

.service-card-cta {
  background: var(--color-primary);
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  gap: 10px;
}
.service-card-cta h3 { color: #fff; }
.service-card-cta p { color: #cfd9e6; }

/* ---------- About ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
  align-items: center;
}
.about-media img {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.about-list { margin: 20px 0 28px; }
.about-list li {
  position: relative;
  padding-left: 26px;
  margin-bottom: 10px;
  color: var(--color-text);
}
.about-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 700;
}

/* ---------- Gallery ---------- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.gallery-item {
  padding: 0;
  border: none;
  background: none;
  cursor: zoom-in;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4 / 3;
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}
.gallery-item:hover img { transform: scale(1.06); }

/* ---------- Areas ---------- */
.area-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
}
.area-tags span {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  padding: 10px 22px;
  border-radius: 100px;
  font-weight: 600;
  color: var(--color-primary-dark);
}
.area-extra {
  text-align: center;
  color: var(--color-text-muted);
  margin: 24px auto 0;
  max-width: 560px;
}

/* ---------- Testimonials ---------- */
.testimonial-card {
  max-width: 680px;
  margin: 0 auto;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 36px 40px;
  box-shadow: var(--shadow);
  text-align: center;
}
.testimonial-card blockquote {
  margin: 0 0 16px;
}
.testimonial-card p {
  font-size: 1.1rem;
  color: var(--color-text);
  margin: 0;
}
.testimonial-author {
  font-weight: 600;
  color: var(--color-primary-dark);
  font-size: 0.95rem !important;
}
.testimonial-more {
  text-align: center;
  margin: 20px 0 0;
}

/* ---------- FAQ ---------- */
.faq-list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.faq-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 18px 24px;
}
.faq-item summary {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-primary-dark);
  cursor: pointer;
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  float: right;
  color: var(--color-accent);
  font-size: 1.3rem;
  font-weight: 700;
}
.faq-item[open] summary::after { content: '\2212'; }
.faq-item p {
  color: var(--color-text-muted);
  margin: 14px 0 0;
}

/* ---------- CTA banner ---------- */
.cta-banner {
  background: linear-gradient(120deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: #fff;
}
.cta-banner-inner {
  padding: 56px 24px;
  text-align: center;
}
.cta-banner-inner h2 { color: #fff; }
.cta-banner-inner p { color: #cfd9e6; margin-bottom: 24px; }

/* ---------- Contact ---------- */
.contact-info {
  max-width: 520px;
  margin: 0 auto;
  text-align: center;
}
.contact-list {
  margin-top: 24px;
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
}
.contact-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  font-size: 1.05rem;
  font-weight: 500;
}
.contact-icon { font-size: 1.3rem; }

.contact-ctas {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin-top: 12px;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-primary-dark);
  color: #b9c4d4;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 32px;
  padding: 56px 24px 32px;
}
.footer-logo { color: #fff; }
.footer-logo small { color: var(--color-accent); }
.footer-inner p { color: #94a3b8; font-size: 0.92rem; margin-top: 10px; }
.footer-links, .footer-contact {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-links a, .footer-contact a { color: #cfd9e6; font-size: 0.95rem; }
.footer-links a:hover, .footer-contact a:hover { color: #fff; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 20px 24px;
  font-size: 0.85rem;
  text-align: center;
  color: #7c8aa0;
}

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(8, 27, 58, 0.92);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 40px;
}
.lightbox.is-open { display: flex; }
.lightbox img {
  max-width: 100%;
  max-height: 90vh;
  border-radius: 8px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.lightbox-close {
  position: absolute;
  top: 24px;
  right: 32px;
  background: none;
  border: none;
  color: #fff;
  font-size: 2.5rem;
  cursor: pointer;
  line-height: 1;
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; }
  .about-media { order: -1; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .top-bar-inner { justify-content: center; text-align: center; }
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-surface);
    flex-direction: column;
    padding: 16px 24px;
    gap: 16px;
    box-shadow: var(--shadow);
    display: none;
  }
  .main-nav.is-open { display: flex; }
  .nav-toggle { display: flex; }
  .header-actions .btn-primary { padding: 10px 16px; font-size: 0.85rem; }
  .services-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr 1fr; }
  .trust-grid { grid-template-columns: 1fr 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .hero-content { padding: 70px 20px 80px; }
}

@media (max-width: 420px) {
  .header-inner { gap: 8px; }
  .logo-text { font-size: 1rem; padding-left: 10px; }
  .header-actions { gap: 8px; }
  .header-actions .btn-primary { padding: 9px 12px; font-size: 0.8rem; }
}

@media (max-width: 340px) {
  .logo-text small { display: none; }
}