/* ===== Base ===== */
:root {
  --bg: #0a0e1a;
  --bg-alt: #0f1525;
  --panel: #141b2e;
  --border: #1e293b;
  --text: #e6ebf5;
  --muted: #94a3b8;
  --accent: #3b82f6;
  --accent-2: #22d3ee;
  --accent-grad: linear-gradient(135deg, #3b82f6, #22d3ee);
  --radius: 14px;
  --max: 1140px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 24px; }

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

h1, h2, h3 { line-height: 1.15; font-weight: 700; letter-spacing: -0.02em; }

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent-2);
  margin-bottom: 14px;
}

.accent {
  background: var(--accent-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ===== Buttons ===== */
.btn {
  display: inline-block;
  padding: 13px 26px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s ease;
  cursor: pointer;
  border: none;
}
.btn-primary {
  background: var(--accent-grad);
  color: #06101f;
  box-shadow: 0 8px 24px rgba(59, 130, 246, 0.3);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(59, 130, 246, 0.45); }
.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-ghost:hover { border-color: var(--accent); color: #fff; }

/* ===== Navbar ===== */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(10, 14, 26, 0.7);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease, background 0.3s ease;
}
.navbar.scrolled { border-color: var(--border); background: rgba(10, 14, 26, 0.92); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: flex; align-items: center; gap: 8px; font-weight: 800; font-size: 1.15rem; }
.brand-mark {
  background: var(--accent-grad);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.brand-text { color: var(--text); }
.nav-links { display: flex; align-items: center; gap: 30px; }
.nav-links a { color: var(--muted); font-weight: 500; font-size: 0.95rem; transition: color 0.15s; }
.nav-links a:hover { color: var(--text); }
.nav-cta {
  padding: 9px 18px; border: 1px solid var(--border); border-radius: 8px; color: var(--text) !important;
}
.nav-cta:hover { border-color: var(--accent); }
.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; }
.nav-toggle span { width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: 0.3s; }

/* ===== Hero ===== */
.hero { position: relative; padding: 160px 0 100px; overflow: hidden; }
.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(59,130,246,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59,130,246,0.06) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 0%, #000 40%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 0%, #000 40%, transparent 100%);
}
.hero-inner { position: relative; text-align: center; max-width: 860px; margin: 0 auto; }
.hero h1 { font-size: clamp(2.1rem, 5.5vw, 3.6rem); font-weight: 800; margin-bottom: 22px; }
.lead { color: var(--muted); font-size: clamp(1rem, 2vw, 1.18rem); max-width: 680px; margin: 0 auto 34px; }
.hero-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.hero-coverage {
  display: inline-flex; align-items: center; gap: 8px; margin: 28px auto 0;
  padding: 9px 20px; border-radius: 999px; font-size: 0.92rem; color: var(--muted);
  background: var(--bg-alt); border: 1px solid var(--border);
}
.hero-coverage strong { color: var(--text); font-weight: 600; }
.hero-stats {
  display: flex; gap: 48px; justify-content: center; margin-top: 44px; flex-wrap: wrap;
}
.hero-stats div { display: flex; flex-direction: column; }
.hero-stats strong { font-size: 1.8rem; font-weight: 800; }
.hero-stats span { color: var(--muted); font-size: 0.85rem; }

/* ===== Sections ===== */
.section { padding: 100px 0; }
.section-alt { background: var(--bg-alt); }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 56px; }
.section-head h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); margin-bottom: 14px; }
.section-sub { color: var(--muted); font-size: 1.05rem; }

/* ===== Cards ===== */
.cards { display: flex; flex-wrap: wrap; gap: 24px; justify-content: center; }
.card {
  flex: 1 1 300px; max-width: 360px;
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 34px 28px; transition: transform 0.2s ease, border-color 0.2s ease;
}
.card:hover { transform: translateY(-6px); border-color: var(--accent); }
/* Featured (main) service card */
.card-featured {
  border-color: rgba(59,130,246,0.5);
  background: linear-gradient(180deg, rgba(59,130,246,0.08), var(--panel) 70%);
  box-shadow: 0 0 0 1px rgba(59,130,246,0.15), 0 16px 40px rgba(59,130,246,0.12);
}
.card-featured::before {
  content: "Our Core Service";
  position: absolute; top: 16px; right: 16px;
  font-size: 0.68rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
  color: #06101f; background: var(--accent-grad);
  padding: 5px 10px; border-radius: 999px;
}
.card { position: relative; }
.card-icon {
  width: 56px; height: 56px; display: grid; place-items: center;
  font-size: 1.6rem; border-radius: 12px; margin-bottom: 20px;
  background: rgba(59,130,246,0.12); border: 1px solid rgba(59,130,246,0.25);
}
.card h3 { font-size: 1.2rem; margin-bottom: 0; }

/* Description hidden by default — only the title shows until you hover */
.card > p {
  color: var(--muted); font-size: 0.96rem;
  max-height: 0; opacity: 0; overflow: hidden; margin: 0;
  transition: max-height 0.4s ease, opacity 0.3s ease, margin-top 0.4s ease;
}
.card:hover > p { max-height: 200px; opacity: 1; margin-top: 14px; }

/* Details list hidden by default — revealed on hover (point at the card) */
.card-list {
  list-style: none;
  max-height: 0; opacity: 0; overflow: hidden;
  margin-top: 0; padding-top: 0;
  border-top: 1px solid transparent;
  transition: max-height 0.4s ease, opacity 0.3s ease, margin-top 0.4s ease, padding-top 0.4s ease, border-color 0.3s ease;
}
.card:hover .card-list {
  max-height: 320px; opacity: 1;
  margin-top: 18px; padding-top: 18px;
  border-top-color: var(--border);
}
.card-list li { position: relative; padding-left: 24px; color: var(--muted); font-size: 0.9rem; margin-bottom: 9px; }
.card-list li::before {
  content: "✓"; position: absolute; left: 0; top: 0;
  color: var(--accent-2); font-weight: 700;
}
/* "Hover for details" hint, fades out on hover */
.card::after {
  content: "Hover for details ↓";
  display: block; margin-top: 16px;
  font-size: 0.8rem; font-weight: 600; letter-spacing: 0.02em;
  color: var(--accent-2); opacity: 0.7;
  transition: opacity 0.25s ease;
}
.card:hover::after { opacity: 0; }

/* ===== Process steps ===== */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.step {
  position: relative; padding: 30px 24px; border-radius: var(--radius);
  background: var(--bg-alt); border: 1px solid var(--border); transition: border-color 0.2s, transform 0.2s;
}
.step:hover { border-color: var(--accent); transform: translateY(-4px); }
.step-num {
  display: inline-block; font-size: 1.6rem; font-weight: 800; margin-bottom: 14px;
  background: var(--accent-grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.step h3 { font-size: 1.12rem; margin-bottom: 10px; }
.step p { color: var(--muted); font-size: 0.93rem; }

/* ===== Stats band ===== */
.stats-band { background: var(--bg-alt); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 56px 0; }
.stats-band-inner { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; text-align: center; }
.stat-block strong {
  display: block; font-size: 2.4rem; font-weight: 800;
  background: var(--accent-grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.stat-block span { color: var(--muted); font-size: 0.92rem; }

/* ===== FAQ ===== */
.faq-inner { max-width: 820px; margin: 0 auto; }
.faq-list { display: flex; flex-direction: column; gap: 14px; }
.faq-item {
  background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 4px 22px;
  transition: border-color 0.2s;
}
.faq-item[open] { border-color: var(--accent); }
.faq-item summary {
  list-style: none; cursor: pointer; padding: 18px 0; font-weight: 600; font-size: 1rem;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; color: var(--accent-2); font-size: 1.4rem; font-weight: 400; transition: transform 0.2s; }
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { color: var(--muted); padding: 0 0 20px; font-size: 0.96rem; }

/* ===== CTA banner ===== */
.cta-banner { padding: 72px 0; background: var(--accent-grad); }
.cta-inner { text-align: center; }
.cta-inner h2 { color: #06101f; font-size: clamp(1.6rem, 4vw, 2.4rem); margin-bottom: 12px; }
.cta-inner p { color: rgba(6, 16, 31, 0.8); font-size: 1.08rem; margin-bottom: 28px; }
.btn-light { background: #06101f; color: #fff; }
.btn-light:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(0,0,0,0.25); }

/* ===== About ===== */
.about-inner { display: grid; grid-template-columns: 1.3fr 1fr; gap: 60px; align-items: center; }
.about-text h2 { font-size: clamp(1.8rem, 4vw, 2.5rem); margin-bottom: 20px; }
.about-text p { color: var(--muted); margin-bottom: 18px; }
.about-text .btn { margin-top: 10px; }
.about-panel { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 12px 28px; }
.panel-row { display: flex; justify-content: space-between; padding: 18px 0; border-bottom: 1px solid var(--border); }
.panel-row:last-child { border-bottom: none; }
.panel-row span { color: var(--muted); }
.panel-row strong { color: var(--text); }

/* ===== Features ===== */
.features { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.feature {
  padding: 28px; border-radius: var(--radius); border: 1px solid var(--border);
  background: var(--bg-alt); transition: border-color 0.2s;
}
.feature:hover { border-color: var(--accent); }
.feature h3 { font-size: 1.12rem; margin-bottom: 10px; }
.feature p { color: var(--muted); font-size: 0.96rem; }

/* ===== Brand logo image =====
   Trimmed transparent PNG (navy background removed), so it sits cleanly
   on the dark site with no box. */
.brand-logo {
  height: 48px;
  width: auto;
  display: block;
}
/* When the logo image is present, hide the duplicate text wordmark.
   If the image fails to load, .no-logo is added and the text returns. */
.brand .brand-mark, .brand .brand-text { display: none; }
.brand.no-logo .brand-mark, .brand.no-logo .brand-text { display: inline; }

/* ===== Client logos ===== */
.logos {
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 18px;
}
.logo-item {
  display: grid; place-items: center; min-height: 90px; padding: 18px;
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  color: var(--muted); font-weight: 700; font-size: 0.95rem; text-align: center;
  transition: border-color 0.2s, color 0.2s, transform 0.2s;
}
.logo-item:hover { border-color: var(--accent); color: var(--text); transform: translateY(-4px); }
.logo-item img { max-height: 48px; max-width: 100%; object-fit: contain; filter: grayscale(1) brightness(1.6); opacity: 0.85; }
.logo-item:hover img { filter: none; opacity: 1; }

/* ===== Reviews ===== */
.reviews { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.review {
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 30px 28px; display: flex; flex-direction: column; gap: 16px;
}
.review .stars { color: #fbbf24; letter-spacing: 2px; font-size: 1.05rem; }
.review p { color: var(--text); font-size: 0.98rem; line-height: 1.65; }
.review-author { display: flex; align-items: center; gap: 12px; margin-top: auto; }
.avatar {
  width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center;
  background: var(--accent-grad); color: #06101f; font-weight: 800;
}
.review-author strong { display: block; font-size: 0.95rem; }
.review-author small { color: var(--muted); font-size: 0.85rem; }

/* ===== Security & Trust ===== */
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.trust-item {
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 28px 24px; text-align: center; transition: border-color 0.2s, transform 0.2s;
}
.trust-item:hover { border-color: var(--accent); transform: translateY(-4px); }
.trust-icon {
  width: 56px; height: 56px; margin: 0 auto 16px; display: grid; place-items: center;
  font-size: 1.5rem; border-radius: 50%;
  background: rgba(34,211,238,0.1); border: 1px solid rgba(34,211,238,0.25);
}
.trust-item h3 { font-size: 1.08rem; margin-bottom: 10px; }
.trust-item p { color: var(--muted); font-size: 0.92rem; }
.trust-badges { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; margin-top: 44px; }
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 10px 18px; border-radius: 999px; font-size: 0.88rem; font-weight: 500;
  color: var(--text); background: var(--bg); border: 1px solid var(--border);
}

/* ===== Floating WhatsApp + Back to top ===== */
.fab-whatsapp {
  position: fixed; bottom: 24px; right: 24px; z-index: 200;
  width: 56px; height: 56px; border-radius: 50%;
  display: grid; place-items: center; color: #fff; background: #25d366;
  box-shadow: 0 8px 24px rgba(37,211,102,0.45);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.fab-whatsapp:hover { transform: scale(1.08); box-shadow: 0 12px 30px rgba(37,211,102,0.6); }
.back-to-top {
  position: fixed; bottom: 92px; right: 28px; z-index: 200;
  width: 44px; height: 44px; border-radius: 50%; cursor: pointer;
  border: 1px solid var(--border); background: var(--panel); color: var(--text);
  font-size: 1.2rem; line-height: 1; opacity: 0; pointer-events: none;
  transition: opacity 0.25s ease, transform 0.2s ease, border-color 0.2s ease;
}
.back-to-top.show { opacity: 1; pointer-events: auto; }
.back-to-top:hover { border-color: var(--accent); transform: translateY(-3px); }

/* ===== Scroll-reveal animation ===== */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.in-view { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ===== Contact ===== */
.contact-inner { max-width: 720px; margin: 0 auto; }
.contact-form { display: flex; flex-direction: column; gap: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contact-form input, .contact-form textarea {
  width: 100%; padding: 14px 16px; border-radius: 10px;
  background: var(--panel); border: 1px solid var(--border); color: var(--text);
  font-family: inherit; font-size: 0.96rem; transition: border-color 0.15s;
}
.contact-form input:focus, .contact-form textarea:focus { outline: none; border-color: var(--accent); }
.contact-form .btn { align-self: flex-start; }
.form-note { font-size: 0.9rem; color: var(--accent-2); }
.contact-direct { text-align: center; margin-top: 36px; color: var(--muted); }
.contact-methods { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 16px; }
.contact-method {
  display: inline-flex; align-items: center; gap: 10px; padding: 12px 20px;
  background: var(--panel); border: 1px solid var(--border); border-radius: 10px;
  color: var(--text); font-weight: 500; transition: border-color 0.2s, transform 0.2s;
}
.contact-method:hover { border-color: var(--accent); transform: translateY(-2px); }
.cm-icon { font-size: 1.05rem; }

/* ===== Footer ===== */
.footer { border-top: 1px solid var(--border); padding: 56px 0 28px; }
.footer-top { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; padding-bottom: 36px; }
.footer-brand { display: flex; align-items: center; gap: 8px; font-weight: 700; margin-bottom: 14px; }
.footer-about p { color: var(--muted); font-size: 0.92rem; max-width: 360px; margin-bottom: 12px; }
.footer-reg { color: var(--muted); font-size: 0.9rem; }
.footer-reg strong { color: var(--text); }
.footer-col h4 { font-size: 0.95rem; margin-bottom: 16px; }
.footer-col a { display: block; color: var(--muted); font-size: 0.92rem; padding: 5px 0; transition: color 0.15s; }
.footer-col a:hover { color: var(--accent-2); }
.footer-bottom { border-top: 1px solid var(--border); padding-top: 24px; }
.footer-disclaimer {
  max-width: 880px; margin: 0 auto 16px; text-align: center;
  color: var(--muted); font-size: 0.78rem; line-height: 1.6; opacity: 0.7;
}
.footer-copy { color: var(--muted); font-size: 0.9rem; text-align: center; }
.footer-address { text-align: center; font-size: 0.78rem; color: var(--muted); opacity: 0.5; margin-top: 8px; }

@media (max-width: 860px) {
  .footer-top { grid-template-columns: 1fr; gap: 28px; }
}

/* ===== Responsive ===== */
@media (max-width: 860px) {
  .nav-links {
    position: fixed; top: 68px; right: 0; left: 0;
    flex-direction: column; gap: 0; align-items: stretch;
    background: var(--bg-alt); border-bottom: 1px solid var(--border);
    max-height: 0; overflow: hidden; transition: max-height 0.3s ease;
  }
  .nav-links.open { max-height: 320px; }
  .nav-links a { padding: 16px 24px; border-bottom: 1px solid var(--border); }
  .nav-cta { margin: 14px 24px; text-align: center; }
  .nav-toggle { display: flex; }
  .cards, .features, .reviews { grid-template-columns: 1fr; }
  .trust-grid { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .stats-band-inner { grid-template-columns: 1fr 1fr; gap: 32px; }
  .logos { grid-template-columns: repeat(2, 1fr); }
  .about-inner { grid-template-columns: 1fr; gap: 36px; }
  .form-row { grid-template-columns: 1fr; }
  .hero-stats { gap: 32px; }
}