/* ---------- Reset & base ---------- */
* { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --navy: #0b2540;
  --deep-blue: #0e3a63;
  --primary: #0f7ea3;
  --aqua: #1cb5c9;
  --aqua-light: #e6f8fb;
  --ink: #14202b;
  --gray: #55677a;
  --gray-light: #f4f8fa;
  --border: #e1eaee;
  --white: #ffffff;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(14, 58, 99, 0.10);
  --shadow-sm: 0 4px 14px rgba(14, 58, 99, 0.08);
  font-size: 16px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--ink);
  line-height: 1.6;
  background: var(--white);
}

h1, h2, h3, .logo { font-family: 'Poppins', sans-serif; }

img { max-width: 100%; display: block; }

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

ul { list-style: none; }

.icon {
  width: 1em;
  height: 1em;
  vertical-align: -0.15em;
  fill: currentColor;
  flex-shrink: 0;
}

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

section { padding: 88px 0; }

.eyebrow {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 12px;
}

.eyebrow.center { display: block; text-align: center; }

.section-title {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 16px;
}

.section-title.center { text-align: center; }

.section-sub {
  color: var(--gray);
  font-size: 1.05rem;
  max-width: 640px;
}

.section-sub.center { text-align: center; margin: 0 auto 48px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.98rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, color 0.15s ease;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--aqua));
  color: var(--white);
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--shadow); }

.btn-ghost {
  background: transparent;
  border-color: var(--border);
  color: var(--navy);
}

.btn-ghost:hover { border-color: var(--primary); color: var(--primary); }

.btn-block { width: 100%; }

/* ---------- Topbar ---------- */
.topbar {
  background: var(--navy);
  color: #cfe8f2;
  font-size: 0.85rem;
}

.topbar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 24px;
}

.topbar-inner span,
.topbar-phone { display: inline-flex; align-items: center; gap: 6px; }

.topbar-phone { font-weight: 600; color: var(--white); }
.topbar-phone:hover { color: var(--aqua); }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
}

.logo { display: flex; flex-direction: column; line-height: 1.1; }
.logo-mark { font-weight: 800; font-size: 1.25rem; color: var(--navy); }
.logo-sub { font-size: 0.7rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--primary); }

.main-nav { display: flex; align-items: center; gap: 30px; }
.main-nav a:not(.nav-cta) { font-weight: 500; color: var(--ink); font-size: 0.95rem; }
.main-nav a:not(.nav-cta):hover { color: var(--primary); }
.nav-cta {
  background: linear-gradient(135deg, var(--primary), var(--aqua));
  color: var(--white);
  padding: 10px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.9rem;
}
.nav-cta:hover { opacity: 0.92; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
}
.nav-toggle span { width: 100%; height: 2px; background: var(--navy); border-radius: 2px; }

/* ---------- Hero ---------- */
.hero {
  padding: 90px 0 100px;
  background: radial-gradient(circle at 85% 20%, var(--aqua-light), transparent 55%),
              linear-gradient(180deg, #ffffff, #f7fbfc);
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}

.hero-copy h1 {
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 800;
  color: var(--navy);
  line-height: 1.15;
  margin-bottom: 22px;
}

.hero-sub { color: var(--gray); font-size: 1.08rem; max-width: 520px; margin-bottom: 30px; }

.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 32px; }

.hero-trust { display: flex; gap: 24px; flex-wrap: wrap; color: var(--deep-blue); font-weight: 600; font-size: 0.92rem; }
.hero-trust li { display: inline-flex; align-items: center; gap: 7px; }
.hero-trust .icon { color: var(--primary); }

.hero-art { position: relative; height: 420px; }

.hero-blob {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--primary), var(--aqua));
  border-radius: 40% 60% 55% 45% / 50% 45% 55% 50%;
  opacity: 0.14;
}

.hero-card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--white);
  padding: 16px 20px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  width: 240px;
}

.hero-card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border-radius: 10px;
  background: var(--aqua-light);
  color: var(--primary);
}
.hero-card-icon .icon { width: 1.3rem; height: 1.3rem; }
.hero-card strong { display: block; color: var(--navy); font-size: 0.95rem; }
.hero-card p { font-size: 0.82rem; color: var(--gray); margin: 0; }

.hero-card-1 { top: 8%; left: 4%; }
.hero-card-2 { top: 42%; right: 0%; }
.hero-card-3 { bottom: 6%; left: 14%; }

/* ---------- Services ---------- */
.services { background: var(--white); }

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 20px;
}

.service-card {
  background: var(--gray-light);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 28px;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }

.service-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  background: var(--aqua-light);
  border-radius: 14px;
  margin-bottom: 20px;
}
.service-icon .icon { width: 1.6rem; height: 1.6rem; }

.service-card h3 { color: var(--navy); font-size: 1.25rem; margin-bottom: 12px; }
.service-card p { color: var(--gray); margin-bottom: 18px; }
.service-list li { position: relative; padding-left: 22px; color: var(--deep-blue); font-size: 0.92rem; margin-bottom: 8px; }
.service-list li::before { content: "✓"; position: absolute; left: 0; color: var(--primary); font-weight: 700; }

/* ---------- Why Us ---------- */
.why-us { background: var(--gray-light); }

.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  margin-top: 32px;
}

.why-item { display: flex; gap: 16px; align-items: flex-start; }
.why-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border-radius: 10px;
  background: var(--aqua-light);
  color: var(--primary);
}
.why-icon .icon { width: 1.25rem; height: 1.25rem; }
.why-item h3 { font-size: 1.05rem; color: var(--navy); margin-bottom: 6px; }
.why-item p { color: var(--gray); font-size: 0.95rem; }

/* ---------- Process ---------- */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 20px;
}

.process-step {
  text-align: center;
  padding: 28px 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.process-num {
  width: 44px;
  height: 44px;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--aqua));
  color: var(--white);
  font-weight: 700;
}

.process-step h3 { color: var(--navy); font-size: 1.05rem; margin-bottom: 8px; }
.process-step p { color: var(--gray); font-size: 0.92rem; }

/* ---------- Service Area ---------- */
.area {
  background: linear-gradient(135deg, var(--deep-blue), var(--primary));
  color: var(--white);
}

.area .eyebrow { color: var(--aqua-light); }
.area .section-title { color: var(--white); }
.area .section-sub { color: #d7ecf3; margin-bottom: 28px; }
.area .btn-primary { background: var(--white); color: var(--primary); }
.area .btn-primary:hover { background: var(--aqua-light); }

.area-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.area-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 32px;
}

.area-list li {
  padding: 7px 16px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
}

.area-map {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  aspect-ratio: 4 / 3;
}

.area-map iframe { width: 100%; height: 100%; border: 0; }

/* ---------- Contact ---------- */
.contact { background: var(--white); }

.contact-inner {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
}

.contact-details { margin-top: 24px; }
.contact-details li { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; font-weight: 500; color: var(--deep-blue); }
.contact-details .icon { color: var(--primary); }
.contact-details a:hover { color: var(--primary); }

.contact-form {
  background: var(--gray-light);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.form-group { margin-bottom: 18px; }

.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.95rem;
  background: var(--white);
  color: var(--ink);
}

.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(15, 126, 163, 0.15);
}

.form-note { margin-top: 14px; font-size: 0.9rem; color: var(--primary); font-weight: 600; text-align: center; min-height: 1.2em; }

.form-success { text-align: center; padding: 20px 10px; }

.form-success-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  margin: 0 auto 18px;
  border-radius: 50%;
  background: var(--aqua-light);
  color: var(--primary);
}
.form-success-icon .icon { width: 1.7rem; height: 1.7rem; }

.form-success h3 { font-size: 1.3rem; color: var(--navy); margin-bottom: 10px; }
.form-success p { color: var(--gray); max-width: 400px; margin: 0 auto 22px; }
.form-success a { color: var(--primary); font-weight: 600; }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy); color: #a9c3d4; padding: 32px 0; }

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.site-footer .logo-mark { color: var(--white); }
.site-footer .logo-sub { color: var(--aqua); }
.site-footer p { font-size: 0.88rem; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-art { height: 320px; margin-top: 20px; }
  .service-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: 1fr 1fr; }
  .contact-inner { grid-template-columns: 1fr; }
  .area-inner { grid-template-columns: 1fr; }
  .area-map { max-width: 480px; }
}

@media (max-width: 760px) {
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    border-bottom: 1px solid var(--border);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.25s ease;
  }
  .main-nav.open { max-height: 400px; }
  .main-nav a { width: 100%; padding: 14px 24px; border-top: 1px solid var(--border); }
  .main-nav a.nav-cta { margin: 14px 24px; border-top: none; width: auto; }
  .nav-toggle { display: flex; }
  .topbar-inner { flex-direction: column; gap: 4px; text-align: center; }
  .form-row { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: 1fr; }
  section { padding: 64px 0; }
}