/* ── Reset & Variables ────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --gold:       #F5A623;
  --gold-light: #FFD166;
  --green:      #8DC63F;
  --dark:       #0b0b14;
  --dark2:      #11111f;
  --dark3:      #191928;
  --border:     rgba(245,166,35,0.18);
  --text:       #e8e8f0;
  --text-muted: #8888a8;
  --font:       'Segoe UI', system-ui, -apple-system, sans-serif;
  --radius:     10px;
  --transition: 0.3s ease;
}

html { scroll-behavior: smooth; }

body {
  background: var(--dark);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.7;
  min-height: 100vh;
}

a { color: var(--gold); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--gold-light); }
img { max-width: 100%; display: block; }

/* ── Scrollbar ───────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--dark); }
::-webkit-scrollbar-thumb { background: var(--gold); border-radius: 3px; }

/* ── Navbar ──────────────────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(11,11,20,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo { display: flex; align-items: center; }
.logo-img { height: 40px; width: auto; }

.nav-links { display: flex; gap: 4px; }

.nav-link {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 6px;
  transition: color var(--transition), background var(--transition);
  cursor: pointer;
}
.nav-link:hover { color: var(--text); background: rgba(255,255,255,0.05); }
.nav-link.active { color: var(--gold); background: rgba(245,166,35,0.1); }

/* Hamburger (mobile) */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

/* ── Tab Sections ─────────────────────────────────────────────────── */
.tab-section {
  display: none;
  padding-top: 68px;
  min-height: 100vh;
}
.tab-section.active { display: block; }

/* ── Hero (Home) ──────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: calc(100vh - 68px);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  padding: 60px 24px;
}

.hero-bg-glow {
  position: absolute;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(245,166,35,0.12) 0%, transparent 70%);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 780px;
}

.hero-icon {
  width: 100px; height: 100px;
  margin: 0 auto 32px;
  filter: drop-shadow(0 0 24px rgba(245,166,35,0.4));
  animation: pulse-glow 3s ease-in-out infinite;
}

@keyframes pulse-glow {
  0%, 100% { filter: drop-shadow(0 0 18px rgba(245,166,35,0.35)); }
  50%       { filter: drop-shadow(0 0 36px rgba(245,166,35,0.65)); }
}

.hero-title {
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 700;
  line-height: 1.2;
  color: #fff;
  margin-bottom: 20px;
}
.hero-title span { color: var(--gold); }

.hero-sub {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto 36px;
}

.hero-buttons { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ── Buttons ──────────────────────────────────────────────────────── */
.btn {
  padding: 13px 28px;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: transform var(--transition), box-shadow var(--transition), opacity var(--transition);
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--gold);
  color: #000;
  box-shadow: 0 4px 20px rgba(245,166,35,0.3);
}
.btn-primary:hover { box-shadow: 0 6px 28px rgba(245,166,35,0.5); }

.btn-secondary {
  background: transparent;
  color: var(--gold);
  border: 1.5px solid var(--gold);
}
.btn-secondary:hover { background: rgba(245,166,35,0.08); }

.btn-full { width: 100%; }

/* ── Section Blocks ──────────────────────────────────────────────── */
.section-block {
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 24px;
}

.alt-bg {
  background: var(--dark2);
  max-width: 100%;
  padding: 80px 24px;
}
.alt-bg > * { max-width: 1200px; margin-left: auto; margin-right: auto; }

.section-title {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 700;
  color: #fff;
  text-align: center;
  margin-bottom: 12px;
}

.section-sub {
  color: var(--text-muted);
  text-align: center;
  margin-bottom: 48px;
  font-size: 1.05rem;
}

/* ── Card Grid ────────────────────────────────────────────────────── */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.card {
  background: var(--dark3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 28px;
  cursor: pointer;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.card:hover {
  border-color: var(--gold);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(245,166,35,0.12);
}

.card-icon { width: 56px; height: 56px; margin-bottom: 20px; }
.card h3 { font-size: 1.25rem; color: #fff; margin-bottom: 10px; }
.card p  { color: var(--text-muted); font-size: 0.95rem; margin-bottom: 20px; }
.card-arrow { color: var(--gold); font-weight: 600; font-size: 0.9rem; }

/* ── Features Grid ───────────────────────────────────────────────── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
  max-width: 1200px;
  margin: 0 auto;
}

.feature { text-align: center; }
.feature-icon { font-size: 2rem; display: block; margin-bottom: 12px; }
.feature h4 { color: #fff; font-size: 1.05rem; margin-bottom: 8px; }
.feature p  { color: var(--text-muted); font-size: 0.9rem; }

/* ── Page Hero (inner pages) ─────────────────────────────────────── */
.page-hero {
  text-align: center;
  padding: 80px 24px 48px;
  background: linear-gradient(180deg, rgba(245,166,35,0.06) 0%, transparent 100%);
  border-bottom: 1px solid var(--border);
}
.page-hero h1 { font-size: clamp(2rem, 4vw, 3rem); color: #fff; margin-bottom: 14px; }
.page-hero p  { color: var(--text-muted); font-size: 1.05rem; max-width: 560px; margin: 0 auto; }

/* ── Service List ────────────────────────────────────────────────── */
.service-list { display: flex; flex-direction: column; gap: 0; }

.service-item {
  display: flex;
  gap: 32px;
  padding: 40px 0;
  border-bottom: 1px solid var(--border);
  align-items: flex-start;
}
.service-item:last-child { border-bottom: none; }

.service-number {
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--border);
  min-width: 60px;
  line-height: 1;
  padding-top: 4px;
  transition: color var(--transition);
}
.service-item:hover .service-number { color: var(--gold); }

.service-body h3 { font-size: 1.3rem; color: #fff; margin-bottom: 10px; }
.service-body p  { color: var(--text-muted); max-width: 640px; }

/* ── CTA Block ───────────────────────────────────────────────────── */
.cta-block { text-align: center; }
.cta-block h2 { font-size: 1.8rem; color: #fff; margin-bottom: 12px; }
.cta-block p  { color: var(--text-muted); margin-bottom: 28px; }

/* ── Gallery Grid ────────────────────────────────────────────────── */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  max-width: 1100px;
  margin: 0 auto;
}

.gallery-item {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  background: var(--dark3);
}
.gallery-item:hover {
  border-color: var(--gold);
  transform: translateY(-3px);
  box-shadow: 0 10px 36px rgba(245,166,35,0.14);
}
.gallery-item img {
  width: 100%;
  height: auto;
  display: block;
}

@media (max-width: 640px) {
  .gallery-grid { grid-template-columns: 1fr; }
}

/* ── Coming Soon ─────────────────────────────────────────────────── */
.coming-soon-block { text-align: center; }
.coming-soon-icon { width: 100px; height: 100px; margin: 0 auto 28px; }
.coming-soon-block h2 { font-size: 2rem; color: #fff; margin-bottom: 16px; }
.coming-soon-block p  { color: var(--text-muted); max-width: 480px; margin: 0 auto 32px; }

/* ── Contact ─────────────────────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 60px;
  align-items: start;
}

.contact-info h3 { font-size: 1.3rem; color: #fff; margin-bottom: 28px; }

.contact-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 20px;
}
.contact-label { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--gold); font-weight: 600; }
.contact-item span, .contact-item a { color: var(--text); }

.contact-form { display: flex; flex-direction: column; gap: 20px; }

.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 0.88rem; color: var(--text-muted); font-weight: 500; }

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--dark3);
  border: 1px solid var(--border);
  border-radius: 7px;
  color: var(--text);
  font-family: var(--font);
  font-size: 0.95rem;
  padding: 12px 14px;
  outline: none;
  transition: border-color var(--transition);
  resize: vertical;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--gold);
}
.form-group select option { background: var(--dark3); }

.form-note { font-size: 0.88rem; color: var(--gold); text-align: center; min-height: 1.2em; }

/* ── Footer ──────────────────────────────────────────────────────── */
.footer {
  background: var(--dark2);
  border-top: 1px solid var(--border);
  padding: 48px 24px;
}
.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  text-align: center;
}
.footer-logo { height: 36px; width: auto; opacity: 0.85; }
.footer-copy { color: var(--text-muted); font-size: 0.88rem; }
.footer-links { display: flex; gap: 24px; flex-wrap: wrap; justify-content: center; }
.footer-links a {
  color: var(--text-muted);
  font-size: 0.88rem;
  cursor: pointer;
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--gold); }

/* ── Responsive ──────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .nav-links { display: none; flex-direction: column; position: absolute; top: 68px; left: 0; right: 0; background: rgba(11,11,20,0.97); padding: 16px; gap: 4px; border-bottom: 1px solid var(--border); }
  .nav-links.open { display: flex; }
  .hamburger { display: flex; }

  .contact-grid { grid-template-columns: 1fr; gap: 40px; }

  .service-item { flex-direction: column; gap: 12px; }
  .service-number { font-size: 1.8rem; }
}