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

:root {
  --primary:    #1a3a5c;
  --accent:     #e8711a;
  --light-bg:   #f5f7fa;
  --text:       #2d2d2d;
  --muted:      #6b7280;
  --white:      #ffffff;
  --border:     #dde3ec;
  --shadow:     0 4px 20px rgba(0,0,0,.10);
  --radius:     6px;
  --transition: .25s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Segoe UI', Arial, sans-serif;
  color: var(--text);
  line-height: 1.7;
  background: var(--white);
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

.container { max-width: 1140px; margin: 0 auto; padding: 0 24px; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-block;
  padding: 12px 30px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: .95rem;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
}
.btn-primary { background: var(--accent); color: var(--white); border-color: var(--accent); }
.btn-primary:hover { background: #c75e10; border-color: #c75e10; }
.btn-outline { background: transparent; color: var(--white); border-color: var(--white); }
.btn-outline:hover { background: var(--white); color: var(--primary); }

/* ===== TOPBAR ===== */
.topbar {
  background: var(--primary);
  color: rgba(255,255,255,.8);
  font-size: .82rem;
  padding: 7px 0;
}
.topbar .container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 6px; }
.topbar a { color: rgba(255,255,255,.85); }
.topbar a:hover { color: var(--accent); }
.topbar-left, .topbar-right { display: flex; align-items: center; gap: 20px; }
.topbar-item { display: flex; align-items: center; gap: 6px; }
.topbar-item svg { flex-shrink: 0; }

/* ===== HEADER / NAV ===== */
header {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 8px rgba(0,0,0,.07);
}
.navbar { display: flex; align-items: center; justify-content: space-between; padding: 16px 0; }

.logo { display: flex; align-items: center; gap: 12px; }
.logo-icon {
  width: 44px; height: 44px;
  background: var(--primary);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: var(--white);
  font-weight: 800; font-size: 1.1rem;
  letter-spacing: -1px;
}
.logo-text { line-height: 1.2; }
.logo-text strong { display: block; font-size: 1.1rem; color: var(--primary); }
.logo-text span { font-size: .78rem; color: var(--muted); text-transform: uppercase; letter-spacing: .5px; }

.nav-links { display: flex; align-items: center; gap: 6px; }
.nav-links a {
  padding: 8px 14px;
  border-radius: var(--radius);
  font-size: .92rem;
  font-weight: 500;
  color: var(--text);
  transition: var(--transition);
}
.nav-links a:hover, .nav-links a.active { background: var(--light-bg); color: var(--primary); }
.nav-links .nav-cta {
  background: var(--accent);
  color: var(--white);
  padding: 9px 20px;
  margin-left: 6px;
}
.nav-links .nav-cta:hover { background: #c75e10; }

.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--primary); border-radius: 2px; transition: var(--transition); }

/* ===== HERO ===== */
.hero {
  background: linear-gradient(135deg, var(--primary) 0%, #0f2640 100%);
  color: var(--white);
  padding: 100px 0 80px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  right: -10%;
  top: -20%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(232,113,26,.18) 0%, transparent 70%);
  pointer-events: none;
}
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(232,113,26,.2);
  border: 1px solid rgba(232,113,26,.4);
  color: #f9a05a;
  padding: 6px 14px; border-radius: 20px;
  font-size: .82rem; font-weight: 600; text-transform: uppercase; letter-spacing: .5px;
  margin-bottom: 20px;
}
.hero h1 { font-size: 2.8rem; font-weight: 800; line-height: 1.2; margin-bottom: 20px; }
.hero h1 span { color: var(--accent); }
.hero p { font-size: 1.05rem; color: rgba(255,255,255,.8); margin-bottom: 36px; max-width: 480px; }
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-stats { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; margin-top: 40px; }
.stat-card {
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 10px;
  padding: 20px 16px;
  text-align: center;
}
.stat-card .num { font-size: 2rem; font-weight: 800; color: var(--accent); }
.stat-card .label { font-size: .78rem; color: rgba(255,255,255,.65); margin-top: 4px; text-transform: uppercase; letter-spacing: .5px; }

.hero-visual {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 16px;
  padding: 40px;
  display: flex; flex-direction: column; gap: 16px;
}
.service-chip {
  display: flex; align-items: center; gap: 14px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 10px;
  padding: 14px 18px;
  font-size: .92rem;
  transition: var(--transition);
}
.service-chip:hover { background: rgba(232,113,26,.2); border-color: rgba(232,113,26,.3); }
.chip-icon {
  width: 36px; height: 36px;
  background: var(--accent);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  font-size: 1.1rem;
}

/* ===== SECTION HEADER ===== */
.section-header { text-align: center; max-width: 620px; margin: 0 auto 56px; }
.section-tag {
  display: inline-block;
  background: rgba(232,113,26,.1);
  color: var(--accent);
  font-size: .78rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1px;
  padding: 5px 14px; border-radius: 20px;
  margin-bottom: 14px;
}
.section-header h2 { font-size: 2rem; font-weight: 800; color: var(--primary); margin-bottom: 14px; }
.section-header p { color: var(--muted); }

section { padding: 80px 0; }
section:nth-child(even) { background: var(--light-bg); }

/* ===== SERVICES ===== */
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px,1fr)); gap: 28px; }
.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px 28px;
  transition: var(--transition);
}
.service-card:hover { box-shadow: var(--shadow); transform: translateY(-4px); border-color: var(--accent); }
.service-icon {
  width: 54px; height: 54px;
  background: rgba(26,58,92,.08);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
}
.service-card h3 { font-size: 1.05rem; color: var(--primary); font-weight: 700; margin-bottom: 10px; }
.service-card p { color: var(--muted); font-size: .9rem; }

/* ===== WHY CHOOSE ===== */
.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.why-list { display: flex; flex-direction: column; gap: 20px; }
.why-item { display: flex; gap: 16px; }
.why-num {
  width: 36px; height: 36px;
  background: var(--primary);
  color: var(--white);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: .82rem; font-weight: 700;
  flex-shrink: 0;
}
.why-item h4 { font-size: .97rem; color: var(--primary); font-weight: 700; margin-bottom: 4px; }
.why-item p { color: var(--muted); font-size: .88rem; }
.why-visual {
  background: linear-gradient(135deg, var(--primary), #0f2640);
  border-radius: 16px;
  padding: 48px 40px;
  color: var(--white);
}
.why-visual h3 { font-size: 1.6rem; font-weight: 800; margin-bottom: 12px; }
.why-visual p { color: rgba(255,255,255,.75); margin-bottom: 28px; }
.cert-list { display: flex; flex-direction: column; gap: 10px; }
.cert-item {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 8px;
  padding: 10px 16px;
  font-size: .88rem;
  display: flex; align-items: center; gap: 10px;
}
.cert-dot { width: 8px; height: 8px; background: var(--accent); border-radius: 50%; flex-shrink: 0; }

/* ===== PROJECTS ===== */
.projects-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px,1fr)); gap: 28px; }
.project-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  transition: var(--transition);
}
.project-card:hover { box-shadow: var(--shadow); transform: translateY(-4px); }
.project-thumb {
  height: 190px;
  background: linear-gradient(135deg, var(--primary), #2a5a8c);
  display: flex; align-items: center; justify-content: center;
  font-size: 3rem;
  position: relative;
  overflow: hidden;
}
.project-thumb::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, transparent 60%, rgba(0,0,0,.3));
}
.project-tag {
  position: absolute; top: 14px; left: 14px;
  background: var(--accent); color: var(--white);
  font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .5px;
  padding: 4px 10px; border-radius: 4px;
  z-index: 1;
}
.project-body { padding: 22px 22px 26px; }
.project-body h3 { font-size: 1rem; color: var(--primary); font-weight: 700; margin-bottom: 8px; }
.project-body p { color: var(--muted); font-size: .88rem; }
.project-meta { display: flex; gap: 16px; margin-top: 14px; font-size: .8rem; color: var(--muted); }
.project-meta span { display: flex; align-items: center; gap: 5px; }

/* ===== TEAM ===== */
.team-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px,1fr)); gap: 28px; }
.team-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px 24px;
  text-align: center;
  transition: var(--transition);
}
.team-card:hover { box-shadow: var(--shadow); }
.team-avatar {
  width: 80px; height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), #2a5a8c);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem; color: var(--white);
  margin: 0 auto 16px;
}
.team-card h3 { font-size: 1rem; color: var(--primary); font-weight: 700; }
.team-card .role { font-size: .82rem; color: var(--accent); font-weight: 600; margin: 4px 0 10px; }
.team-card p { font-size: .85rem; color: var(--muted); }

/* ===== CONTACT ===== */
.contact-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 60px; }
.contact-info { display: flex; flex-direction: column; gap: 24px; }
.contact-card {
  display: flex; gap: 16px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
}
.contact-icon {
  width: 46px; height: 46px;
  background: rgba(26,58,92,.08);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.contact-card h4 { font-size: .88rem; font-weight: 700; color: var(--primary); margin-bottom: 4px; }
.contact-card p, .contact-card a { font-size: .88rem; color: var(--muted); }
.contact-card a:hover { color: var(--accent); }

.contact-form { background: var(--white); border: 1px solid var(--border); border-radius: 12px; padding: 36px; }
.contact-form h3 { font-size: 1.15rem; color: var(--primary); font-weight: 700; margin-bottom: 24px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.form-group label { font-size: .85rem; font-weight: 600; color: var(--primary); }
.form-group input, .form-group select, .form-group textarea {
  padding: 11px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: .9rem;
  font-family: inherit;
  color: var(--text);
  transition: var(--transition);
  background: var(--white);
}
.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(26,58,92,.08);
}
.form-group textarea { resize: vertical; min-height: 110px; }
.form-submit { width: 100%; margin-top: 6px; }

/* ===== TESTIMONIALS ===== */
.testi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px,1fr)); gap: 28px; }
.testi-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px;
  transition: var(--transition);
}
.testi-card:hover { box-shadow: var(--shadow); }
.stars { color: #f59e0b; font-size: 1rem; margin-bottom: 14px; }
.testi-card blockquote { font-size: .9rem; color: var(--muted); font-style: italic; margin-bottom: 18px; }
.testi-author { display: flex; align-items: center; gap: 12px; }
.author-avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), #2a5a8c);
  display: flex; align-items: center; justify-content: center;
  color: var(--white); font-weight: 700; font-size: .85rem;
}
.author-name { font-size: .88rem; font-weight: 700; color: var(--primary); }
.author-co { font-size: .78rem; color: var(--muted); }

/* ===== PAGE HERO (inner pages) ===== */
.page-hero {
  background: linear-gradient(135deg, var(--primary) 0%, #0f2640 100%);
  color: var(--white);
  padding: 70px 0 60px;
  text-align: center;
}
.page-hero h1 { font-size: 2.2rem; font-weight: 800; margin-bottom: 12px; }
.page-hero p { color: rgba(255,255,255,.75); max-width: 520px; margin: 0 auto 20px; }
.breadcrumb { display: flex; align-items: center; gap: 8px; justify-content: center; font-size: .85rem; color: rgba(255,255,255,.6); }
.breadcrumb a { color: rgba(255,255,255,.75); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb span { color: var(--accent); }

/* ===== CTA SECTION ===== */
.cta-section {
  background: linear-gradient(135deg, var(--primary), #0f2640);
  color: var(--white);
  padding: 80px 0;
  text-align: center;
}
.cta-section h2 { font-size: 2rem; font-weight: 800; margin-bottom: 14px; }
.cta-section p { color: rgba(255,255,255,.75); max-width: 520px; margin: 0 auto 32px; }
.cta-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ===== FOOTER ===== */
footer {
  background: #0c1e33;
  color: rgba(255,255,255,.75);
  padding: 60px 0 0;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 48px; }
.footer-brand .logo-icon { background: rgba(255,255,255,.1); }
.footer-brand .logo-text strong { color: var(--white); }
.footer-brand .logo-text span { color: rgba(255,255,255,.5); }
.footer-brand p { font-size: .88rem; margin-top: 14px; line-height: 1.8; color: rgba(255,255,255,.6); }
.footer-col h4 { font-size: .9rem; font-weight: 700; color: var(--white); margin-bottom: 16px; text-transform: uppercase; letter-spacing: .5px; }
.footer-col ul li { margin-bottom: 9px; }
.footer-col ul li a { font-size: .88rem; color: rgba(255,255,255,.6); transition: var(--transition); }
.footer-col ul li a:hover { color: var(--accent); padding-left: 4px; }
.footer-contact-item { display: flex; gap: 10px; margin-bottom: 12px; font-size: .85rem; color: rgba(255,255,255,.6); }
.footer-contact-item a { color: rgba(255,255,255,.6); }
.footer-contact-item a:hover { color: var(--accent); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 18px 0;
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px;
  font-size: .82rem; color: rgba(255,255,255,.45);
}
.footer-bottom a { color: rgba(255,255,255,.55); }
.footer-bottom a:hover { color: var(--accent); }

/* ===== ABOUT PAGE ===== */
.about-intro-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-visual {
  background: linear-gradient(135deg, var(--primary), #0f2640);
  border-radius: 16px;
  padding: 48px 40px;
  color: var(--white);
  text-align: center;
}
.about-visual .big-num { font-size: 5rem; font-weight: 900; color: var(--accent); line-height: 1; }
.about-visual p { color: rgba(255,255,255,.7); margin-top: 8px; }
.value-list { display: flex; flex-direction: column; gap: 16px; margin-top: 28px; }
.value-item {
  display: flex; align-items: center; gap: 14px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 8px;
  padding: 12px 16px;
  font-size: .9rem;
}
.value-dot { width: 10px; height: 10px; background: var(--accent); border-radius: 50%; flex-shrink: 0; }

/* ===== SERVICES FULL PAGE ===== */
.services-full-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.service-full-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px;
  transition: var(--transition);
}
.service-full-card:hover { box-shadow: var(--shadow); border-color: var(--primary); }
.service-full-card .service-icon { margin-bottom: 16px; }
.service-full-card h3 { font-size: 1.1rem; color: var(--primary); font-weight: 700; margin-bottom: 12px; }
.service-full-card p { color: var(--muted); font-size: .9rem; margin-bottom: 16px; }
.service-list { display: flex; flex-direction: column; gap: 6px; }
.service-list li { font-size: .85rem; color: var(--muted); padding-left: 14px; position: relative; }
.service-list li::before { content: '→'; position: absolute; left: 0; color: var(--accent); }

/* ===== RESPONSIVE ===== */
@media (max-width: 960px) {
  .hero-grid, .why-grid, .contact-grid, .about-intro-grid, .services-full-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 2.2rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-stats { grid-template-columns: repeat(3,1fr); }
  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
  .nav-links { display: none; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0;
    background: var(--white); padding: 16px; border-top: 1px solid var(--border); box-shadow: var(--shadow); }
  .nav-links.open { display: flex; }
  .hamburger { display: flex; }
  header { position: relative; }
  .hero { padding: 60px 0 50px; }
  .hero h1 { font-size: 1.8rem; }
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .topbar .container { flex-direction: column; align-items: flex-start; }
  .section-header h2 { font-size: 1.6rem; }
  .page-hero h1 { font-size: 1.7rem; }
}