/* ==========================================================================
   Expo Mechanical — Stylesheet
   ========================================================================== */

:root {
  --navy-950: #172130;
  --navy-900: #1d2a3d;
  --navy-800: #253654;
  --navy-700: #32456a;
  --blue-600: #1f6feb;
  --blue-700: #1857bd;
  --blue-400: #5b9bff;
  --blue-100: #e6f0ff;
  --orange-500: #f2a52b;
  --orange-600: #e2921a;
  --orange-100: #fef3de;
  --gray-50: #f7f8fa;
  --gray-100: #eef0f4;
  --gray-300: #cfd4de;
  --gray-500: #6b7280;
  --gray-700: #3f4756;
  --white: #ffffff;
  --shadow-sm: 0 2px 8px rgba(23, 29, 43, 0.08);
  --shadow-md: 0 8px 24px rgba(23, 29, 43, 0.12);
  --shadow-lg: 0 20px 48px rgba(23, 29, 43, 0.18);
  --radius: 14px;
  --container: 1180px;
  --font: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--gray-700);
  background: var(--white);
  line-height: 1.65;
  overflow-x: hidden;
}

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

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

.section { padding: 96px 0; }
.section-sm { padding: 64px 0; }

@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .section-sm { padding: 48px 0; }
}

.eyebrow {
  display: inline-block;
  color: var(--blue-700);
  background: var(--blue-100);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 999px;
  margin-bottom: 16px;
}

.section-head { max-width: 640px; margin-bottom: 48px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

h1, h2, h3, h4 { font-weight: 700; line-height: 1.2; color: var(--navy-950); }
h2 { font-size: clamp(1.8rem, 3.2vw, 2.5rem); }
h3 { font-size: 1.3rem; }
p { color: var(--gray-500); }

.text-white h1, .text-white h2, .text-white h3, .text-white p { color: var(--white); }
.text-white p { color: rgba(255,255,255,0.78); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 15px 30px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  transition: all 0.2s ease;
  white-space: nowrap;
}
.btn-primary { background: var(--blue-600); color: var(--white); }
.btn-primary:hover { background: var(--blue-700); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-outline { border-color: rgba(255,255,255,0.5); color: var(--white); }
.btn-outline:hover { background: var(--white); color: var(--navy-950); }
.btn-outline-dark { border-color: var(--navy-800); color: var(--navy-950); }
.btn-outline-dark:hover { background: var(--navy-950); color: var(--white); }
.btn-block { width: 100%; justify-content: center; }

/* ---------- Top bar ---------- */
.topbar {
  background: var(--navy-950);
  color: rgba(255,255,255,0.85);
  font-size: 0.85rem;
}
.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 10px;
  padding-bottom: 10px;
  gap: 16px;
  flex-wrap: wrap;
}
.topbar-item { display: flex; align-items: center; gap: 10px; }
.topbar-item strong { color: var(--white); font-weight: 600; }
.topbar-item svg { flex-shrink: 0; color: var(--blue-400); }
.topbar-contacts { display: flex; gap: 28px; flex-wrap: wrap; }

/* ---------- Header ---------- */
header.site-header { position: sticky; top: 0; z-index: 100; background: var(--white); box-shadow: var(--shadow-sm); }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  gap: 24px;
}

.logo { display: flex; align-items: center; gap: 10px; }
.logo img { height: 68px; width: auto; display: block; }
.footer-logo img { height: 56px; width: auto; display: block; }

nav.main-nav ul { display: flex; gap: 36px; align-items: center; }
nav.main-nav a {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--navy-800);
  position: relative;
  padding: 6px 0;
}
nav.main-nav a:hover, nav.main-nav a.active { color: var(--blue-600); }
nav.main-nav a.active::after {
  content: '';
  position: absolute; left: 0; bottom: -2px;
  width: 100%; height: 2px; background: var(--blue-600);
}

.header-actions { display: flex; align-items: center; gap: 20px; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  margin: -8px;
  touch-action: manipulation;
}
.nav-toggle span { width: 26px; height: 2px; background: var(--navy-950); border-radius: 2px; transition: all 0.3s ease; }

@media (max-width: 940px) {
  nav.main-nav {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: auto;
    width: min(300px, 80vw);
    background: var(--white);
    box-shadow: -8px 0 24px rgba(0,0,0,0.15);
    transform: translateX(100%);
    transition: transform 0.3s ease;
    padding: 100px 32px 32px;
    z-index: 999;
    overflow-y: auto;
    pointer-events: auto;
  }
  nav.main-nav.open {
    transform: translateX(0);
  }
  nav.main-nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 22px;
  }
  nav.main-nav li {
    width: 100%;
  }
  nav.main-nav a {
    display: block !important;
    width: 100% !important;
    padding: 12px 0 !important;
    font-size: 1.05rem !important;
    pointer-events: auto !important;
    cursor: pointer !important;
    text-decoration: none !important;
    color: var(--navy-800) !important;
    opacity: 1 !important;
    visibility: visible !important;
    background: none !important;
  }

  nav.main-nav a:hover {
    color: var(--blue-600) !important;
  }
  .nav-toggle {
    display: flex;
    z-index: 1000;
    position: relative;
  }
  .header-actions .btn-primary { display: none; }
}

.nav-scrim {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(23,29,43,0.5);
  z-index: 998;
  cursor: pointer;
  pointer-events: none !important;
}
.nav-scrim.open {
  display: block;
  pointer-events: none !important;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: radial-gradient(circle at 15% 20%, #2b3550 0%, var(--navy-950) 55%);
  color: var(--white);
  overflow: hidden;
  padding: 110px 0 90px;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(circle at 30% 30%, black, transparent 70%);
}
.hero .container { position: relative; display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: center; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(31,111,235,0.18); color: var(--blue-400);
  padding: 8px 16px; border-radius: 999px; font-weight: 600; font-size: 0.85rem; margin-bottom: 22px;
}
.hero h1 { font-size: clamp(2.2rem, 4.4vw, 3.4rem); color: var(--white); margin-bottom: 20px; }
.hero h1 .accent { color: var(--blue-400); }
.hero p.lead { font-size: 1.08rem; max-width: 520px; margin-bottom: 34px; }
.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 44px; }

.hero-features { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 24px; }
.hero-feature { display: flex; align-items: center; gap: 10px; font-size: 0.9rem; color: rgba(255,255,255,0.85); }
.hero-feature svg { color: var(--blue-400); flex-shrink: 0; }

.hero-art { position: relative; }
.photo-frame {
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255,255,255,0.08);
  aspect-ratio: 4 / 3;
}
.photo-frame img { width: 100%; height: 100%; object-fit: cover; display: block; }
.photo-frame.light { border-color: var(--gray-100); box-shadow: var(--shadow-md); }
.hero-float {
  position: absolute; bottom: -20px; left: -20px;
  background: var(--white); color: var(--navy-950);
  border-radius: 14px; padding: 16px 20px;
  box-shadow: var(--shadow-lg);
  display: flex; align-items: center; gap: 12px;
  font-weight: 700; font-size: 0.95rem;
}
.hero-float .dot { width: 40px; height: 40px; border-radius: 10px; background: var(--blue-100); color: var(--blue-700); display: flex; align-items: center; justify-content: center; }

@media (max-width: 900px) {
  .hero .container { grid-template-columns: 1fr; }
  .hero-art { display: none; }
}

/* ---------- Trust bar ---------- */
.trust-bar { background: var(--gray-50); border-bottom: 1px solid var(--gray-100); }
.trust-bar .container { display: flex; justify-content: space-between; align-items: center; padding: 20px 24px; flex-wrap: wrap; gap: 12px; }
.trust-bar span { font-weight: 600; color: var(--navy-800); font-size: 0.92rem; display: flex; align-items: center; gap: 8px; }
.trust-bar svg { color: var(--blue-600); }

/* ---------- Feature list (about) ---------- */
.feature-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px 32px; margin-top: 8px; }
.feature-item { display: flex; align-items: flex-start; gap: 12px; }
.feature-item .icn {
  width: 34px; height: 34px; flex-shrink: 0; border-radius: 9px;
  background: var(--blue-100); color: var(--blue-700);
  display: flex; align-items: center; justify-content: center;
}
.feature-item strong { color: var(--navy-950); font-size: 0.96rem; }

/* ---------- Stats ---------- */
.stats { background: var(--navy-950); color: var(--white); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; text-align: center; }
.stat .num { font-size: clamp(2rem, 4vw, 2.8rem); font-weight: 800; color: var(--blue-400); }
.stat .label { color: rgba(255,255,255,0.7); font-weight: 500; margin-top: 6px; }
@media (max-width: 700px) { .stats-grid { grid-template-columns: 1fr 1fr; row-gap: 36px; } }

/* ---------- Services grid ---------- */
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 26px; }
.service-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: transparent; }
.service-card .service-card-media { position: relative; height: 160px; }
.service-card .service-card-media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.service-card .icn {
  position: absolute; left: 20px; bottom: -22px;
  width: 52px; height: 52px; border-radius: 13px;
  background: var(--navy-950); color: var(--blue-400);
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-md);
}
.service-card .service-card-body { padding: 34px 28px 28px; }
.service-card h3 { margin-bottom: 10px; }
.service-card p { margin-bottom: 18px; font-size: 0.94rem; }
.service-card .link { color: var(--blue-700); font-weight: 600; font-size: 0.9rem; display: inline-flex; align-items: center; gap: 6px; }

/* ---------- Process ---------- */
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; counter-reset: step; }
.process-step { position: relative; padding: 30px 24px 24px; background: var(--gray-50); border-radius: var(--radius); }
.process-step .step-num {
  width: 46px; height: 46px; border-radius: 50%;
  background: var(--blue-600); color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; margin-bottom: 18px;
}
@media (max-width: 900px) { .process-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .process-grid { grid-template-columns: 1fr; } }

/* ---------- CTA banner ---------- */
.cta-banner {
  background: linear-gradient(120deg, var(--navy-950), var(--navy-800));
  border-radius: 24px;
  padding: 56px;
  display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap;
  color: var(--white);
}
.cta-banner h2 { color: var(--white); margin-bottom: 8px; }
.cta-banner p { color: rgba(255,255,255,0.75); }
@media (max-width: 700px) { .cta-banner { padding: 36px; text-align: center; justify-content: center; } }

/* ---------- Page hero (inner pages) ---------- */
.page-hero {
  background: var(--navy-950);
  color: var(--white);
  padding: 64px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(circle at 50% 0%, black, transparent 75%);
}
.page-hero .container { position: relative; }
.page-hero h1 { color: var(--white); margin-bottom: 10px; }
.breadcrumb { color: rgba(255,255,255,0.65); font-size: 0.9rem; }
.breadcrumb .accent { color: var(--blue-400); }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 48px; }
.contact-info-card { background: var(--navy-950); color: var(--white); border-radius: var(--radius); padding: 40px 34px; }
.contact-info-card h3 { color: var(--white); margin-bottom: 8px; }
.contact-info-card p { margin-bottom: 26px; }
.contact-point { display: flex; gap: 14px; margin-bottom: 22px; align-items: flex-start; }
.contact-point .icn { width: 40px; height: 40px; border-radius: 10px; background: rgba(31,111,235,0.18); color: var(--blue-400); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.contact-point strong { display: block; color: var(--white); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 3px; }
.contact-point span, .contact-point a { color: rgba(255,255,255,0.8); font-size: 0.95rem; }

.contact-form { background: var(--white); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: 18px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label { font-weight: 600; font-size: 0.85rem; color: var(--navy-800); }
.form-group input, .form-group textarea, .form-group select {
  border: 1.5px solid var(--gray-300); border-radius: 8px; padding: 13px 14px;
  font-family: inherit; font-size: 0.95rem; color: var(--navy-950); background: var(--gray-50);
  transition: border-color 0.2s ease;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  outline: none; border-color: var(--blue-600); background: var(--white);
}
.form-note { font-size: 0.82rem; color: var(--gray-500); margin-top: 12px; }
.form-success { display: none; background: #e9f9ee; color: #1f7a3d; padding: 14px 16px; border-radius: 8px; font-weight: 600; margin-top: 16px; font-size: 0.9rem; }
.form-success.show { display: block; }

.map-embed { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); border: 1px solid var(--gray-100); margin-top: 48px; }
.map-embed iframe { width: 100%; height: 340px; border: 0; display: block; }

@media (max-width: 900px) {
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}

/* ---------- Footer ---------- */
footer.site-footer { background: var(--navy-950); color: rgba(255,255,255,0.72); padding-top: 80px; }
.footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1.1fr; gap: 40px; padding-bottom: 56px; border-bottom: 1px solid rgba(255,255,255,0.08); }
.footer-col h4 { color: var(--white); font-size: 1rem; margin-bottom: 20px; }
.footer-col ul li { margin-bottom: 12px; }
.footer-col ul a { font-size: 0.92rem; transition: color 0.2s; }
.footer-col ul a:hover { color: var(--blue-400); }
.footer-logo { margin-bottom: 16px; }
.footer-about p { color: rgba(255,255,255,0.65); font-size: 0.92rem; margin-bottom: 20px; }
.footer-social { display: flex; gap: 10px; }
.footer-social a { width: 38px; height: 38px; border-radius: 50%; background: rgba(255,255,255,0.08); display: flex; align-items: center; justify-content: center; transition: background 0.2s; }
.footer-social a:hover { background: var(--blue-600); color: var(--white); }
.newsletter-form { display: flex; margin-top: 4px; border-radius: 8px; overflow: hidden; }
.newsletter-form input { flex: 1; border: none; padding: 13px 14px; font-family: inherit; font-size: 0.9rem; }
.newsletter-form button { background: var(--blue-600); border: none; padding: 0 18px; color: var(--white); font-weight: 700; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding: 26px 0; font-size: 0.85rem; flex-wrap: wrap; gap: 10px; }
.footer-bottom a { color: rgba(255,255,255,0.85); }

@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

/* ---------- Utility ---------- */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
@media (max-width: 900px) { .grid-2 { grid-template-columns: 1fr; } }

.back-to-top {
  position: fixed; right: 24px; bottom: 24px;
  width: 46px; height: 46px; border-radius: 50%;
  background: var(--blue-600); color: var(--white);
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0; visibility: hidden; transform: translateY(10px);
  transition: all 0.25s ease;
  z-index: 90; border: none;
}
.back-to-top.show { opacity: 1; visibility: visible; transform: translateY(0); }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.in { opacity: 1; transform: translateY(0); }

/* ---------- Form status states ---------- */
.form-error { display: none; background: #fdecec; color: #b3261e; padding: 14px 16px; border-radius: 8px; font-weight: 600; margin-top: 16px; font-size: 0.9rem; }
.form-error.show { display: block; }
.form-group.has-error input, .form-group.has-error textarea, .form-group.has-error select { border-color: #d64545; background: #fdf4f4; }
.field-error { color: #d64545; font-size: 0.78rem; font-weight: 500; display: none; }
.form-group.has-error .field-error { display: block; }
.btn[disabled] { opacity: 0.7; cursor: not-allowed; transform: none !important; }
.honeypot-field { position: absolute; left: -9999px; top: -9999px; opacity: 0; height: 0; width: 0; overflow: hidden; }

/* ---------- Blog ---------- */
.blog-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 30px; }
.blog-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  display: flex; flex-direction: column;
}
.blog-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.blog-card .blog-thumb {
  height: 170px;
  position: relative;
  overflow: hidden;
}
.blog-card .blog-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.3s ease; }
.blog-card:hover .blog-thumb img { transform: scale(1.06); }
.blog-card .blog-body { padding: 26px; display: flex; flex-direction: column; flex: 1; }
.blog-meta { display: flex; gap: 14px; font-size: 0.78rem; color: var(--gray-500); font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 12px; }
.blog-meta .cat { color: var(--blue-700); }
.blog-card h3 { font-size: 1.15rem; margin-bottom: 10px; }
.blog-card p { font-size: 0.92rem; margin-bottom: 18px; flex: 1; }
.blog-card .link { color: var(--blue-700); font-weight: 600; font-size: 0.9rem; }

.article-wrap { max-width: 760px; margin: 0 auto; }
.article-meta { display: flex; gap: 16px; align-items: center; color: rgba(255,255,255,0.7); font-size: 0.85rem; margin-top: 14px; flex-wrap: wrap; justify-content: center; }
.article-meta .cat { background: rgba(31,111,235,0.2); color: var(--blue-400); padding: 4px 12px; border-radius: 999px; font-weight: 600; }
.article-body { font-size: 1.02rem; color: var(--gray-700); }
.article-body h2 { margin: 40px 0 16px; font-size: 1.5rem; }
.article-body h3 { margin: 28px 0 12px; font-size: 1.15rem; }
.article-body p { margin-bottom: 18px; color: var(--gray-700); }
.article-body ul { margin: 0 0 18px 0; }
.article-body ul li { display: flex; gap: 10px; margin-bottom: 10px; color: var(--gray-700); }
.article-body ul li svg { color: var(--blue-600); flex-shrink: 0; margin-top: 4px; }
.article-body a { color: var(--blue-700); font-weight: 600; text-decoration: underline; }
.article-divider { height: 1px; background: var(--gray-100); margin: 44px 0; }
.article-tags { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 32px; }
.article-tags span { background: var(--gray-100); color: var(--gray-700); font-size: 0.8rem; font-weight: 600; padding: 6px 14px; border-radius: 999px; }
.back-link { display: inline-flex; align-items: center; gap: 8px; color: var(--blue-700); font-weight: 600; font-size: 0.9rem; margin-bottom: 24px; }

/* Hide Netlify branding - aggressive rules */
[data-netlify-identity-button],
.netlify-badge,
iframe[src*="netlify"],
.netlify-cms,
div[class*="netlify"],
a[href*="netlify"],
svg[class*="netlify"],
.css-1w9yk1v {
  display: none !important;
  visibility: hidden !important;
  opacity: 0 !important;
  pointer-events: none !important;
  position: absolute !important;
  left: -9999px !important;
  top: -9999px !important;
}
