:root {
  --bg-dark: #0e1014;
  --bg-darker: #07090c;
  --bg-card: #15181f;
  --accent: rgb(41, 169, 237);
  --accent-hover: rgb(85, 190, 245);
  --text: #e7e9ee;
  --text-muted: #9aa3b2;
  --border: #1f2430;

  --bs-body-bg: var(--bg-dark);
  --bs-body-color: var(--text);
  --bs-body-font-family: 'Inter', system-ui, -apple-system, sans-serif;
  --bs-link-color: var(--accent);
  --bs-link-hover-color: var(--accent-hover);
  --bs-border-color: var(--border);
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg-dark);
  color: var(--text);
  line-height: 1.65;
  margin: 0;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }

/* Constrain Bootstrap container to our preferred max-width */
.container, .container-xl { max-width: 1200px; }

h1, h2, h3, h4 { font-family: 'Plus Jakarta Sans', 'Inter', sans-serif; letter-spacing: -0.02em; color: #fff; font-weight: 700; }
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); line-height: 1.1; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); margin-bottom: 0.75rem; }
h3 { font-size: 1.25rem; }

.subtitle { color: var(--accent); text-transform: uppercase; letter-spacing: 0.18em; font-size: 0.8rem; font-weight: 600; margin-bottom: 0.75rem; }

/* NAV */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 1030;
  background: #ffffff;
  border-bottom: 1px solid #e5e7eb;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}
.nav-top, .nav-bottom { width: 100%; padding: 0 1.5rem; }
.nav-top { display: flex; align-items: center; justify-content: space-between; padding-top: 0.5rem; padding-bottom: 0.5rem; }
.nav-bottom { border-top: 1px solid #f1f3f6; }
.nav-actions { display: flex; align-items: center; gap: 1rem; }
.brand { font-weight: 800; font-size: 1.2rem; color: #1a1f2b; display: flex; align-items: center; gap: 0.5rem; line-height: 0; padding-right: 2rem; }
.brand i { color: var(--accent); }
.brand img {
  height: 110px; width: auto; display: block;
  margin-bottom: -45px;
  filter: drop-shadow(0 4px 12px rgba(0,0,0,0.18));
  transition: height .25s;
}
.nav-links { display: flex; justify-content: center; gap: 1.75rem; align-items: center; list-style: none; margin: 0; padding: 0.75rem 0; flex-wrap: wrap; }
.nav-links a { color: #1a1f2b; font-weight: 500; font-size: 0.95rem; }
.nav-links a:hover { color: var(--accent); }

/* Bootstrap .btn overrides */
.btn {
  display: inline-block; padding: 0.7rem 1.4rem; border-radius: 999px; font-weight: 600;
  background: var(--accent); color: #fff; border: none; cursor: pointer;
  transition: transform .2s, background .2s;
}
.btn:hover { background: var(--accent-hover); color: #fff; transform: translateY(-2px); }
.btn-outline { background: transparent; color: var(--text); border: 1px solid var(--border); }
.btn-outline:hover { border-color: var(--accent); color: var(--accent); background: transparent; }
.btn-primary { --bs-btn-bg: var(--accent); --bs-btn-border-color: var(--accent); --bs-btn-hover-bg: var(--accent-hover); --bs-btn-hover-border-color: var(--accent-hover); --bs-btn-active-bg: var(--accent-hover); }

.lang-switch { font-size: 0.85rem; padding: 0.35rem 0.6rem; border: 1px solid #d1d5db; border-radius: 6px; color: #1a1f2b; }
.lang-switch:hover { border-color: var(--accent); color: var(--accent); }
.menu-toggle { display: none; background: none; border: none; color: #1a1f2b; font-size: 1.5rem; cursor: pointer; }

/* HERO */
.hero {
  min-height: 92vh; padding: 10rem 0 5rem; position: relative; overflow: hidden;
  background: linear-gradient(135deg, rgba(7,9,12,0.85), rgba(7,9,12,0.6)),
              url('/uploads/header.png') center/cover;
  display: flex; align-items: center;
}
.hero .container { padding-top: 50px;}
.hero p.lead { color: var(--text-muted); font-size: 1.15rem; margin: 1rem 0 2rem; max-width: 600px; }
.hero .cta-row { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 3rem; }
.stat { background: rgba(21,24,31,0.7); border: 1px solid var(--border); border-radius: 12px; padding: 1.25rem; }
.stat-num { font-size: 2rem; font-weight: 800; color: var(--accent); }
.stat-label { color: var(--text-muted); font-size: 0.9rem; }

/* SECTIONS */
section { padding: 5rem 0; }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 3rem; }
.section-head p { color: var(--text-muted); }

/* CARDS — Bootstrap override */
.card {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: 14px; padding: 1.75rem; height: 100%;
  transition: transform .25s, border-color .25s; color: var(--text);
}
.card:hover { transform: translateY(-4px); border-color: var(--accent); }
.card .icon {
  width: 56px; height: 56px; border-radius: 12px; background: rgba(41,169,237,0.12);
  display: flex; align-items: center; justify-content: center; color: var(--accent); font-size: 1.5rem; margin-bottom: 1rem;
}
.card h3 { margin: 0 0 0.5rem; color: #fff; }
.card p { color: var(--text-muted); margin: 0; }

/* ABOUT */
.about-img { border-radius: 16px; overflow: hidden; border: 1px solid var(--border); }
.about-img img { width: 100%; display: block; }
.checklist { list-style: none; padding: 0; margin: 1.5rem 0 0; }
.checklist li { padding: 0.4rem 0 0.4rem 1.8rem; position: relative; color: var(--text-muted); }
.checklist li::before { content: "\f00c"; font-family: "Font Awesome 6 Free"; font-weight: 900; position: absolute; left: 0; color: var(--accent); }

/* WHY US */
.why-bg { background: var(--bg-darker); }

/* FAQ */
.faq-item { background: var(--bg-card); border: 1px solid var(--border); border-radius: 10px; margin-bottom: 0.75rem; }
.faq-q { padding: 1.1rem 1.25rem; cursor: pointer; font-weight: 600; display: flex; justify-content: space-between; align-items: center; color: #fff; }
.faq-q i { color: var(--accent); transition: transform .25s; }
.faq-item.open .faq-q i { transform: rotate(45deg); }
.faq-a { padding: 0 1.25rem; max-height: 0; overflow: hidden; transition: max-height .3s, padding .3s; color: var(--text-muted); }
.faq-item.open .faq-a { padding: 0 1.25rem 1.1rem; max-height: 400px; }

/* CTA STRIP */
.cta-strip {
  background: linear-gradient(135deg, var(--accent), #1a7fc4);
  color: #111; padding: 3rem 0; text-align: center;
}
.cta-strip h2 { color: #111; }
.cta-strip .btn { background: #111; color: #fff; }
.cta-strip .btn:hover { background: #000; color: #fff; }

/* TESTIMONIAL */
.testimonial { font-size: 1.1rem; color: var(--text); font-style: italic; }
.testimonial-author { margin-top: 1rem; font-weight: 600; color: var(--accent); font-style: normal; font-size: 0.95rem; }

/* CONTACT */
.contact-info p { color: var(--text-muted); }
.contact-info .info-line { display: flex; gap: 1rem; margin: 1.25rem 0; align-items: flex-start; }
.contact-info .info-line i { color: var(--accent); font-size: 1.2rem; margin-top: 0.25rem; }

/* FORMS — Bootstrap override */
.form-group { margin-bottom: 1.25rem; }
.form-group label, .form-label { display: block; font-weight: 500; margin-bottom: 0.5rem; color: var(--text); font-size: 0.95rem; }
.form-group .req { color: var(--accent); }
.form-control, .form-select {
  width: 100%; padding: 0.85rem 1rem; background-color: var(--bg-card); border: 1px solid var(--border);
  border-radius: 8px; color: var(--text); font: inherit; font-size: 0.95rem;
}
.form-control:focus, .form-select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 0.2rem rgba(41,169,237,0.15); background-color: var(--bg-card); color: var(--text); }
textarea.form-control { min-height: 130px; resize: vertical; }
.form-select {
  appearance: none; -webkit-appearance: none; -moz-appearance: none;
  padding-right: 2.5rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='none' stroke='%239aa3b2' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 14px 12px;
}
.checkbox-row { display: flex; align-items: flex-start; gap: 0.6rem; margin: 0.5rem 0; }
.checkbox-row input { margin-top: 0.3rem; }
.form-section-title { font-size: 1.1rem; color: var(--accent); margin: 2rem 0 1rem; padding-bottom: 0.5rem; border-bottom: 1px solid var(--border); }
.alert { padding: 1rem; border-radius: 8px; margin-bottom: 1.25rem; }
.alert-success { background: rgba(34,197,94,0.15); border: 1px solid #22c55e; color: #86efac; }
.alert-error { background: rgba(239,68,68,0.15); border: 1px solid #ef4444; color: #fca5a5; }

/* FOOTER */
footer { background: var(--bg-darker); padding: 4rem 0 1.5rem; border-top: 1px solid var(--border); }
footer h4 { color: #fff; margin: 0 0 1rem; font-size: 1rem; }
footer a, footer p { color: var(--text-muted); font-size: 0.92rem; }
footer a { display: block; padding: 0.25rem 0; }
footer a:hover { color: var(--accent); }
.socials { display: flex; gap: 0.75rem; margin-top: 1rem; }
.socials a {
  width: 40px; height: 40px; border-radius: 50%; background: var(--bg-card); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center; color: var(--text); padding: 0;
}
.socials a:hover { background: var(--accent); color: #111; border-color: var(--accent); }
.copyright { padding-top: 1.5rem; border-top: 1px solid var(--border); text-align: center; color: var(--text-muted); font-size: 0.88rem; margin-top: 2.5rem; }

/* PAGE HEADER */
.page-header {
  padding: 11rem 0 4rem; text-align: center;
  background: linear-gradient(135deg, rgba(7,9,12,0.9), rgba(7,9,12,0.7)),
              url('https://images.unsplash.com/photo-1586528116311-ad8dd3c8310d?w=1800&q=80') center/cover;
}
.page-header h1 { margin: 0 0 0.5rem; }
.page-header p { color: var(--text-muted); }

/* RESPONSIVE */
@media (max-width: 900px) {
  .brand img { height: 80px; margin-bottom: -30px; }
}
@media (max-width: 640px) {
  .nav-bottom { display: none; }
  .nav-bottom.open { display: block; }
  .nav-links { flex-direction: column; align-items: flex-start; padding: 1rem 0; }
  .menu-toggle { display: block; }
  .hero { padding: 8rem 0 3rem; }
  .brand img { height: 60px; margin-bottom: -20px; }
}