/* ==========================================================================
   Hyperthread Enterprise — Design tokens & base
   ========================================================================== */
:root {
  --color-primary: #f5811f;
  --color-primary-dark: #dd6f10;
  --color-dark: #1f2a37;
  --color-dark-2: #29384a;
  --color-navy: #2c3e50;
  --color-text: #2b2f36;
  --color-muted: #667085;
  --color-light: #f7f8fa;
  --color-border: #e5e7eb;
  --color-white: #ffffff;
  --color-success: #16a34a;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --shadow-sm: 0 2px 8px rgba(16, 24, 40, 0.06);
  --shadow-md: 0 10px 30px rgba(16, 24, 40, 0.10);
  --shadow-lg: 0 20px 50px rgba(16, 24, 40, 0.16);
  --container: 1180px;
  --font-heading: 'Poppins', system-ui, -apple-system, Segoe UI, Arial, sans-serif;
  --font-body: system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
  --transition: 200ms ease;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4 { font-family: var(--font-heading); font-weight: 700; line-height: 1.25; margin: 0 0 .6em; color: var(--color-dark); }
p { margin: 0 0 1em; color: var(--color-muted); }
button { font-family: inherit; cursor: pointer; }
.container { max-width: var(--container); margin: 0 auto; padding: 0 20px; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

section { padding: 84px 0; }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 48px; }
.eyebrow {
  display: inline-block;
  background: rgba(245, 129, 31, .12);
  color: var(--color-primary-dark);
  font-weight: 700;
  font-size: .78rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 999px;
  margin-bottom: 14px;
}
.section-head h2 { font-size: clamp(1.6rem, 2.6vw, 2.3rem); }
.section-head p { font-size: 1.02rem; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: .96rem;
  border: 2px solid transparent;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--color-primary); color: #fff; box-shadow: var(--shadow-sm); }
.btn-primary:hover { background: var(--color-primary-dark); box-shadow: var(--shadow-md); }
.btn-outline { background: transparent; border-color: rgba(255,255,255,.55); color: #fff; }
.btn-outline:hover { background: rgba(255,255,255,.12); }
.btn-dark { background: var(--color-dark); color: #fff; }
.btn-dark:hover { background: #111a24; }
.btn-sm { padding: 9px 16px; font-size: .85rem; }
.btn-block { width: 100%; justify-content: center; }

/* ==========================================================================
   Top bar & Header
   ========================================================================== */
.top-bar { background: transparent; color: var(--color-muted); font-size: .85rem; border-bottom: 1px solid var(--color-border); }
.top-bar-container { display: flex; align-items: center; justify-content: space-between; padding: 8px 20px; max-width: var(--container); margin: 0 auto; flex-wrap: wrap; gap: 6px; }
.top-info { display: flex; gap: 20px; flex-wrap: wrap; }
.top-info a { color: var(--color-navy); }
.top-info a:hover { color: var(--color-primary); }

.site-header {
  position: sticky; top: 0; z-index: 100;
  background: var(--color-dark);
  box-shadow: var(--shadow-sm);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 14px 20px; gap: 12px; }
.brand { display: flex; align-items: center; gap: 10px; font-family: var(--font-heading); font-weight: 700; font-size: 1.15rem; color: #fff; min-width: 0; flex-shrink: 1; }
.brand img { height: 42px; width: auto; flex-shrink: 0; }
.brand-text { color: inherit; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.brand-text span { color: var(--color-primary); }

.main-nav { display: flex; align-items: center; gap: 30px; }
.main-nav ul { display: flex; gap: 26px; }
.main-nav a { font-weight: 600; font-size: .95rem; color: #fff; position: relative; padding: 6px 0; }
.main-nav a:hover, .main-nav a.active { color: var(--color-primary); }
.header-actions { display: flex; align-items: center; gap: 14px; }
.header-actions .cart-toggle.btn-dark { background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.3); }
.header-actions .cart-toggle.btn-dark:hover { background: rgba(255,255,255,.18); }
.nav-toggle { display: none; background: none; border: none; font-size: 1.5rem; color: #fff; padding: 4px; }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  background: linear-gradient(120deg, rgba(31,42,55,.94), rgba(44,62,80,.9)), url('../images/work1.jpg') center/cover;
  color: #fff;
  padding: 120px 0 100px;
  text-align: center;
}
.hero h1 { color: #fff; font-size: clamp(2rem, 5vw, 3.2rem); max-width: 850px; margin-left: auto; margin-right: auto; }
.hero p.lead { color: #dbe1e8; max-width: 620px; margin: 0 auto 34px; font-size: 1.08rem; }
.hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.hero-stats { display: flex; justify-content: center; gap: 48px; margin-top: 60px; flex-wrap: wrap; }
.hero-stats .stat b { display: block; font-size: 2rem; font-family: var(--font-heading); color: var(--color-primary); }
.hero-stats .stat span { color: #cbd5e1; font-size: .9rem; }

/* ==========================================================================
   Services
   ========================================================================== */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
@media (max-width: 900px) { .services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .services-grid { grid-template-columns: 1fr; } }
.service-card {
  background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-md);
  padding: 32px 26px; text-align: left; transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: transparent; }
.service-icon {
  width: 56px; height: 56px; border-radius: 14px; display: flex; align-items: center; justify-content: center;
  background: rgba(245,129,31,.12); color: var(--color-primary); font-size: 1.5rem; margin-bottom: 18px;
}
.service-card h3 { font-size: 1.1rem; }
.service-card p { font-size: .93rem; margin-bottom: 0; }

/* ==========================================================================
   Coverage
   ========================================================================== */
.coverage { background: var(--color-light); }
.coverage-list { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.coverage-list li {
  background: #fff; border: 1px solid var(--color-border); padding: 10px 20px; border-radius: 999px;
  font-weight: 600; font-size: .9rem; color: var(--color-navy); display: flex; align-items: center; gap: 8px;
}
.coverage-list li::before { content: "📍"; font-size: .85rem; }

/* ==========================================================================
   Projects
   ========================================================================== */
.projects-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.project-card { border-radius: var(--radius-md); overflow: hidden; position: relative; box-shadow: var(--shadow-sm); }
.project-card img { width: 100%; height: 230px; object-fit: cover; transition: transform .4s ease; }
.project-card:hover img { transform: scale(1.07); }
.project-caption {
  position: absolute; inset: auto 0 0 0; padding: 18px 20px;
  background: linear-gradient(0deg, rgba(15,20,26,.88), transparent);
  color: #fff; font-weight: 600; font-size: .95rem;
}

/* ==========================================================================
   About / CEO
   ========================================================================== */
.about { background: var(--color-dark); color: #fff; }
.about .section-head p { color: #cbd5e1; }
.about-grid { display: grid; grid-template-columns: 260px 1fr; gap: 48px; align-items: center; }
.about-photo { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); background: #fff; padding: 20px; }
.about-quote { font-size: 1.2rem; font-style: italic; color: #e8ecf1; border-left: 4px solid var(--color-primary); padding-left: 22px; margin-bottom: 20px; }
.about-name { font-weight: 700; color: #fff; font-family: var(--font-heading); }
.about-role { color: var(--color-primary); font-size: .88rem; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; }
.about-stats { display: flex; gap: 40px; margin-top: 30px; flex-wrap: wrap; }
.about-stats .stat b { font-size: 1.7rem; color: var(--color-primary); font-family: var(--font-heading); display: block; }
.about-stats .stat span { color: #cbd5e1; font-size: .85rem; }

/* ==========================================================================
   Contact
   ========================================================================== */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 48px; }
.contact-info-list { display: flex; flex-direction: column; gap: 20px; }
.contact-info-item { display: flex; gap: 16px; align-items: flex-start; }
.contact-info-item .icon {
  width: 44px; height: 44px; flex-shrink: 0; border-radius: 12px; background: rgba(245,129,31,.12);
  color: var(--color-primary); display: flex; align-items: center; justify-content: center; font-size: 1.1rem;
}
.contact-info-item h4 { margin: 0 0 4px; font-size: 1rem; }
.contact-info-item p { margin: 0; font-size: .93rem; }

.contact-form { background: var(--color-light); border-radius: var(--radius-lg); padding: 32px; border: 1px solid var(--color-border); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: .88rem; font-weight: 600; margin-bottom: 6px; color: var(--color-navy); }
.form-group input, .form-group textarea, .form-group select {
  width: 100%; padding: 12px 14px; border: 1px solid var(--color-border); border-radius: var(--radius-sm);
  font-family: inherit; font-size: .95rem; background: #fff; transition: border-color var(--transition);
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { outline: none; border-color: var(--color-primary); }
.form-note { font-size: .82rem; color: var(--color-muted); margin-top: 10px; }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer { background: var(--color-dark); color: #cbd5e1; padding-top: 64px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1.2fr; gap: 40px; padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,.1); }
.footer-brand .brand { color: #fff; }
.footer-brand p { color: #9aa5b1; margin-top: 14px; font-size: .92rem; }
.footer-col h4 { color: #fff; font-size: 1rem; margin-bottom: 18px; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a { color: #9aa5b1; font-size: .92rem; }
.footer-col a:hover { color: var(--color-primary); }
.footer-social { display: flex; gap: 10px; margin-top: 16px; }
.footer-social a { width: 38px; height: 38px; border-radius: 50%; background: rgba(255,255,255,.08); display: flex; align-items: center; justify-content: center; }
.footer-social a:hover { background: var(--color-primary); }
.footer-bottom { text-align: center; padding: 20px 0; font-size: .85rem; color: #7c8896; }

/* ==========================================================================
   Floating WhatsApp button
   ========================================================================== */
.whatsapp-float {
  position: fixed; right: 22px; bottom: 22px; z-index: 999;
  width: 60px; height: 60px; border-radius: 50%; background: #25D366;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 24px rgba(37,211,102,.45);
  animation: wa-pulse 2.4s infinite;
}
.whatsapp-float svg { width: 30px; height: 30px; fill: #fff; }
.whatsapp-float:hover { transform: scale(1.08); }
@keyframes wa-pulse {
  0% { box-shadow: 0 0 0 0 rgba(37,211,102,.5), 0 8px 24px rgba(37,211,102,.45); }
  70% { box-shadow: 0 0 0 14px rgba(37,211,102,0), 0 8px 24px rgba(37,211,102,.45); }
  100% { box-shadow: 0 0 0 0 rgba(37,211,102,0), 0 8px 24px rgba(37,211,102,.45); }
}

/* ==========================================================================
   Alerts / misc
   ========================================================================== */
.alert { padding: 14px 18px; border-radius: var(--radius-sm); font-size: .92rem; margin-bottom: 20px; }
.alert-success { background: #f0fdf4; color: #166534; border: 1px solid #bbf7d0; }
.alert-error { background: #fef2f2; color: #b91c1c; border: 1px solid #fecaca; }
.badge { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: .72rem; font-weight: 700; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 960px) {
  .about-grid { grid-template-columns: 1fr; }
  .about-photo { max-width: 220px; margin: 0 auto; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
}
@media (max-width: 800px) {
  section { padding: 60px 0; }
  .main-nav { position: fixed; top: 0; right: 0; height: 100vh; width: 78%; max-width: 320px; background: #fff; flex-direction: column; align-items: flex-start; padding: 90px 28px 28px; box-shadow: -10px 0 30px rgba(0,0,0,.15); transform: translateX(100%); transition: transform .3s ease; }
  .main-nav.open { transform: translateX(0); }
  .main-nav ul { flex-direction: column; gap: 20px; }
  .main-nav a { color: var(--color-dark); }
  .main-nav a:hover, .main-nav a.active { color: var(--color-primary); }
  .nav-toggle { display: block; }
  .header-actions .btn span { display: none; }
  .hero { padding: 90px 0 70px; }
  .hero-stats { gap: 28px; }
  .form-row { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .top-info { font-size: .78rem; gap: 12px; }
  .top-hours { display: none; }
  .brand { font-size: .95rem; max-width: 150px; }
  .header-actions .btn { padding: 10px 14px; }
  .whatsapp-float { width: 52px; height: 52px; right: 16px; bottom: 16px; }
}