/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0f172a;
  --fg: #f8f9fa;
  --primary: #fbbf24;
  --secondary: #1e293b;
  --muted: #94a3b8;
  --border: #334155;
  --input: #334155;
  --radius: 8px;
}

html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
.container { max-width: 1280px; margin: 0 auto; padding: 0 1rem; }

/* ===== HEADER ===== */
.header {
  position: sticky; top: 0; z-index: 50;
  background: var(--secondary);
  border-bottom: 1px solid var(--border);
  padding: 1rem 0;
}
.header .container {
  display: flex; align-items: center; justify-content: space-between;
}
.logo {
  font-family: 'Outfit', sans-serif;
  font-size: 1.25rem; font-weight: 700;
}
.logo span { color: var(--primary); }
.nav { display: flex; align-items: center; gap: 2rem; }
.nav a { font-size: 0.9rem; opacity: 0.85; transition: opacity 0.2s; }
.nav a:hover { opacity: 1; color: var(--primary); }
.nav-cta {
  background: var(--primary); color: #0f172a;
  padding: 0.5rem 1.25rem; border-radius: var(--radius);
  font-weight: 600; font-size: 0.9rem;
}
.nav-cta:hover { opacity: 0.9; color: #0f172a; }
.nav-phone { color: var(--primary); font-weight: 600; }

/* Mobile menu */
.hamburger { display: none; background: none; border: none; cursor: pointer; padding: 0.5rem; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--fg); margin: 5px 0; transition: 0.3s; }
.mobile-call { display: none; background: var(--primary); color: #0f172a; padding: 0.5rem 1rem; border-radius: var(--radius); font-weight: 600; font-size: 0.85rem; }

@media (max-width: 1023px) {
  .nav { display: none; position: fixed; top: 0; right: 0; bottom: 0; width: 80%; max-width: 400px; background: var(--secondary); flex-direction: column; justify-content: center; padding: 2rem; z-index: 100; transform: translateX(100%); transition: transform 0.3s; }
  .nav.open { display: flex; transform: translateX(0); }
  .nav a { font-size: 1.25rem; }
  .hamburger, .mobile-call { display: block; }
  .nav-phone-desktop { display: none; }
}

/* ===== HERO ===== */
.hero {
  padding: 8rem 0 6rem;
  background: linear-gradient(rgba(15,23,42,0.7), rgba(15,23,42,0.85)), url('images/commercial.png') center/cover;
  text-align: center;
}
.hero h1 {
  font-family: 'Outfit', sans-serif;
  font-size: 2.5rem; font-weight: 800; margin-bottom: 1rem;
}
.hero h1 span { color: var(--primary); }
.hero p { color: var(--muted); max-width: 600px; margin: 0 auto 2rem; font-size: 1.1rem; }
.hero-ctas { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.btn {
  display: inline-block; padding: 0.875rem 2rem;
  border-radius: var(--radius); font-weight: 600; font-size: 1rem;
  transition: transform 0.2s, box-shadow 0.2s; cursor: pointer; border: none;
  text-align: center;
}
.btn-primary { background: var(--primary); color: #0f172a; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(251,191,36,0.3); color: #0f172a; }
.btn-secondary { background: #fff; color: var(--secondary); }
.btn-secondary:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(255,255,255,0.2); color: var(--secondary); }

@media (min-width: 768px) {
  .hero h1 { font-size: 4rem; }
}

/* ===== SECTIONS ===== */
.section { padding: 4rem 0; }
@media (min-width: 768px) { .section { padding: 6rem 0; } }
.section-title {
  font-family: 'Outfit', sans-serif;
  font-size: 2rem; text-align: center; margin-bottom: 0.75rem;
}
.section-subtitle { text-align: center; color: var(--muted); margin-bottom: 3rem; max-width: 600px; margin-left: auto; margin-right: auto; }

/* ===== SERVICE CARDS ===== */
.services-grid {
  display: grid; gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}
.service-card {
  background: var(--secondary); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 2rem;
  transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
}
.service-card:hover { transform: translateY(-4px); border-color: var(--primary); box-shadow: 0 8px 24px rgba(0,0,0,0.3); }
.service-card .icon { font-size: 3rem; margin-bottom: 1rem; }
.service-card h3 { font-size: 1.25rem; margin-bottom: 0.5rem; }
.service-card p { color: var(--muted); font-size: 0.95rem; }

/* ===== SERVICE AREAS GRID ===== */
.areas-grid {
  display: grid; gap: 1rem;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
}
.area-tile {
  display: flex; align-items: center; justify-content: space-between;
  background: var(--secondary); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1rem 1.25rem;
  transition: transform 0.2s, border-color 0.2s;
}
.area-tile:hover { transform: translateY(-2px); border-color: var(--primary); }
.area-tile .arrow { opacity: 0; transition: opacity 0.2s, transform 0.2s; }
.area-tile:hover .arrow { opacity: 1; transform: translateX(4px); }

/* ===== CONTACT FORM ===== */
.form-container {
  max-width: 800px; margin: 0 auto;
  background: var(--secondary); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 2.5rem;
}
.form-grid { display: grid; gap: 1rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .form-grid { grid-template-columns: 1fr 1fr; } }
.form-group { display: flex; flex-direction: column; gap: 0.35rem; }
.form-group.full { grid-column: 1 / -1; }
.form-group label { font-size: 0.85rem; font-weight: 500; }
.form-group input,
.form-group select,
.form-group textarea {
  padding: 0.75rem; border-radius: var(--radius);
  border: 1px solid var(--input); background: var(--bg); color: var(--fg);
  font-family: inherit; font-size: 1rem;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none; border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(251,191,36,0.2);
}
.form-group textarea { min-height: 120px; resize: vertical; }
.form-submit {
  grid-column: 1 / -1; margin-top: 0.5rem;
}
.form-submit .btn { width: 100%; font-size: 1.125rem; }

/* ===== PAGE HERO (Service & Area pages) ===== */
.page-hero {
  padding: 6rem 0 3rem;
  background: linear-gradient(rgba(15,23,42,0.8), rgba(15,23,42,0.9)), url('images/detail.png') center/cover;
  text-align: center;
}
.page-hero h1 { font-family: 'Outfit', sans-serif; font-size: 2.5rem; font-weight: 800; }
.page-hero h1 span { color: var(--primary); }
.page-hero p { color: var(--muted); margin-top: 0.75rem; font-size: 1.1rem; }

/* ===== CONTENT SECTIONS ===== */
.content { max-width: 900px; margin: 0 auto; }
.content h2 { font-family: 'Outfit', sans-serif; font-size: 1.75rem; margin-bottom: 1rem; }
.content p { color: var(--muted); margin-bottom: 1rem; line-height: 1.8; }
.content ul { color: var(--muted); margin: 1rem 0 1.5rem 1.5rem; }
.content ul li { margin-bottom: 0.5rem; }
.content .highlight { color: var(--primary); font-weight: 600; }
.content-img { border-radius: var(--radius); margin: 2rem 0; }

/* ===== FOOTER ===== */
.footer {
  background: var(--secondary); padding: 4rem 0 2rem;
  border-top: 1px solid var(--border);
}
.footer-grid {
  display: grid; gap: 2rem;
  grid-template-columns: 1fr;
}
@media (min-width: 768px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr; } }
.footer h3 { color: var(--primary); font-size: 1.1rem; margin-bottom: 1rem; }
.footer p, .footer a { color: var(--muted); font-size: 0.9rem; }
.footer a:hover { color: var(--fg); }
.footer ul { list-style: none; }
.footer ul li { margin-bottom: 0.5rem; }
.footer-bottom {
  margin-top: 3rem; padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  text-align: center; color: var(--muted); font-size: 0.8rem; opacity: 0.7;
}

/* ===== SUCCESS PAGE ===== */
.success-page { text-align: center; padding: 8rem 0; }
.success-page h1 { font-family: 'Outfit', sans-serif; font-size: 2.5rem; margin-bottom: 1rem; color: var(--primary); }
.success-page p { color: var(--muted); margin-bottom: 2rem; }