/* =========================================================
   RESET & BASE
========================================================= */
* { box-sizing:border-box; }
html, body { height:100%; }

body {
  margin:0;
  font-family: Montserrat, system-ui, -apple-system, Segoe UI, Roboto, Arial;
  background:#ffffff;
  color:#0f172a;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}

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

.container {
  width:92%;
  max-width:1300px;
  margin:0 auto;
}


.hero-contact {
  padding: 72px 0;
  background-image: url("assets/contact-hero.jpg");
  background-size: cover;
  background-position: center;
  color: #fff;
}
@media (max-width: 768px) {
  .hero {
    min-height: 220px;
  }
}

/* =========================================================
   HEADER
========================================================= */
header.site-header {
  position:relative;
  background:#ffffff;
  border-bottom:1px solid #e5e7eb;
  padding:18px 0;
  z-index:120;
}

.nav {
  display:flex;
  align-items:center;
  justify-content:space-between;
}

.brand img { height:150px; }

.menu {
  display:flex;
  gap:22px;
}

.menu a {
  font-weight:600;
  letter-spacing:0.3px;
  position:relative;
  padding:6px 0;
}

.menu a::after {
  content:'';
  position:absolute;
  left:0; right:0;
  bottom:-6px;
  height:3px;
  background:#c89b2c;
  transform:scaleX(0);
  transition:.25s;
}

.menu a:hover::after { transform:scaleX(1); }

.header-actions a {
  background:#c89b2c;
  color:#ffffff;
  padding:8px 14px;
  border-radius:6px;
  font-weight:600;
}

/* Hamburger */
.hamburger {
  display:none;
  flex-direction:column;
  gap:6px;
  cursor:pointer;
}
.hamburger span {
  width:28px;
  height:3px;
  background:#0f172a;
  border-radius:10px;
  transition:.3s;
}

/* =========================================================
   HERO
========================================================= */
.hero {
  background:#f8fafc;
  border-bottom:1px solid #e5e7eb;
  padding:100px 0 70px;
}

.hero-inner {
  display:grid;
  grid-template-columns:1fr 480px;
  gap:32px;
  align-items:center;
}

.hero h1 {
  font-size:48px;
  font-weight:800;
  letter-spacing:1px;
}

.hero h1 span { color:#c89b2c; }

.lead {
  color:#64748b;
  font-size:18px;
  max-width:650px;
}

.hero-cta {
  margin-top:18px;
  display:flex;
  gap:12px;
}

.hero-media {
  height:320px;
  border-radius:12px;
  overflow:hidden;
  box-shadow:0 14px 30px rgba(15,23,42,.12);
}

.hero-media img {
  width:100%;
  height:100%;
  object-fit:cover;
}

.stats-row{display:flex;gap:16px;margin-top:20px}
.stat{background:#c89b2c;padding:12px 16px;border-radius:10px;min-width:120px}
.stat strong{display:block;font-size:22px;color:#ffff}
.stat span{font-size:12px;color:#d6d6d6}

/* =========================================================
   BUTTONS
========================================================= */
.btn {
  padding:12px 20px;
  border-radius:8px;
  font-weight:700;
  display:inline-block;
}

.btn.primary {
  background:#c89b2c;
  color:#ffffff;
  box-shadow:0 6px 16px rgba(200,155,44,.25);
}

.btn.ghost {
  background:#ffffff;
  border:1px solid #e5e7eb;
  color:#0f172a;
}

/* =========================================================
   SECTIONS
========================================================= */
.section { padding:70px 0; }

.section-title {
  font-size:20px;
  font-weight:700;
  border-left:4px solid #c89b2c;
  padding-left:14px;
  margin-bottom:24px;
}

/* =========================================================
   SERVICES
========================================================= */
.services-grid {
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
  gap:18px;
}

.service-card {
  background:#ffffff;
  padding:20px;
  border:1px solid #e5e7eb;
  border-left:6px solid #c89b2c;
  border-radius:8px;
  box-shadow:0 8px 20px rgba(15,23,42,.06);
  transition:.25s;
}

.service-card:hover {
  transform:translateY(-3px);
  box-shadow:0 12px 24px rgba(15,23,42,.08);
}

/* =========================================================
   PROJECTS
========================================================= */
.filter-controls {
  display:flex;
  gap:10px;
  margin-bottom:16px;
}

.filter-btn {
  padding:8px 12px;
  border-radius:6px;
  border:1px solid #e5e7eb;
  background:#ffffff;
  font-weight:700;
}

.filter-btn.active {
  background:#c89b2c;
  color:#ffffff;
}

.project-grid {
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
  gap:16px;
}

.project-card {
  background:#ffffff;
  border:1px solid #e5e7eb;
  border-left:6px solid #c89b2c;
  padding:10px;
  border-radius:8px;
  text-align:center;
  box-shadow:0 8px 20px rgba(15,23,42,.06);
}

/* =========================================================
   TIMELINE
========================================================= */
.timeline { position:relative; }

.timeline-line {
  position:absolute;
  left:50%;
  top:40px;
  bottom:40px;
  width:4px;
  background:#c89b2c;
  transform:translateX(-50%);
}

.timeline-item {
  width:45%;
  background:#ffffff;
  padding:18px;
  border-radius:8px;
  border:1px solid #e5e7eb;
  border-left:6px solid #c89b2c;
  box-shadow:0 8px 20px rgba(15,23,42,.06);
  margin:24px 0;
}

.timeline-item.left { left:0; }
.timeline-item.right { left:55%; }

/* =========================================================
   FOOTER
========================================================= */
/*footer.footer {*/
/*  background:#020617;*/
/*  color:#cbd5e1;*/
/*  padding:36px 0;*/
/*  border-top:2px solid #c89b2c;*/
/*}*/
/*.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px}*/
footer.footer {
  background: #020617;
  color: #cbd5e1;
  padding: 36px 0;
  border-top: 2px solid #c89b2c;
  font-family: 'Segoe UI', sans-serif;
  font-size: 14px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
  padding: 0 18px;
}

.footer-section h4 {
  color: var(--primary);
  margin-bottom: 12px;
  font-size: 16px;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li a {
  color: #d1d5db;
  text-decoration: none;
  transition: color 0.2s;
}

.footer-links li a:hover {
  color: var(--primary);
  text-decoration: underline;
}

.footer a {
  color: #d1d5db;
  text-decoration: none;
}

.footer a:hover {
  color: var(--primary);
  text-decoration: underline;
}

.footer iframe {
  width: 100%;
  border: 0;
  height: 120px;
}

.footer-bottom {
  text-align: center;
  padding: 18px 0;
  color: #9aa3b2;
  background: #071022;
}

@media (max-width: 500px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer iframe {
    height: 180px;
  }
}

/* =========================================================
   FLOATING CTA
========================================================= */
.floating-cta {
  position:fixed;
  color:#0f172a;
  /*background:#ffffff;*/
  right:18px;
  bottom:18px;
  display:flex;
  flex-direction:column;
  gap:8px;
  z-index:999;
}

.floating-cta a {
  background:#c89b2c;
  color:#0f172a;
  border:1px solid #e5e7eb;
  padding:10px 12px;
  border-radius:8px;
  display:flex;
  gap:8px;
  align-items:center;
  box-shadow:0 6px 14px rgba(15,23,42,.08);
}

.floating-cta a .fa { color:#c89b2c; }

/* =========================================================
   WHATSAPP BOT
========================================================= */
.wa-bot {
  position:fixed;
  left:18px;
  bottom:18px;
  background:#c89b2c;
  color:#ffffff;
  padding:14px;
  border-radius:50%;
  box-shadow:0 8px 20px rgba(0,0,0,.2);
  z-index:999;
}

/* =========================================================
   RESPONSIVE
========================================================= */
/* ===== HERO MOBILE OPTIMIZATION ===== */
@media (max-width: 900px) {

  /* Hero inner switches to single column */
  .hero-inner {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    text-align: center;
  }

  /* Hero heading smaller */
  .hero h1 {
    font-size: 32px;
    line-height: 1.2;
  }

  /* Lead paragraph smaller */
  .lead {
    font-size: 16px;
    max-width: 100%;
    margin: 0 auto;
  }

  /* Hero CTA buttons stacked and centered */
  .hero-cta {
    flex-direction: column;
    align-items: center;
    gap: 10px;
    margin-top: 16px;
  }

  .btn {
    width: 100%;
    max-width: 220px;
  }

  /* Hero image responsive */
  .hero-media {
    height: 240px;
    width: 90%;
    margin: 0 auto;
  }

  .hero-media img {
    height: 100%;
    width: 100%;
    object-fit: cover;
  }

  /* Stats row stacked vertically */
  .stats-row {
    flex-direction: column;
    align-items: center;
    gap: 12px;
    margin-top: 16px;
  }

  .stat {
    min-width: auto;
    width: 140px;
  }

  .stat strong {
    font-size: 18px;
  }

  .stat span {
    font-size: 11px;
  }
}


@media(max-width:980px){
  .hero-inner { grid-template-columns:1fr; }
  .timeline-line { left:8px; }
  .timeline-item { width:100%; margin-left:34px; }
}

@media(max-width:768px){
  .menu {
    display:none;
    position:absolute;
    top:100%;
    right:0;
    background:#ffffff;
    border:1px solid #e5e7eb;
    flex-direction:column;
    padding:14px;
  }
  .menu.open { display:flex; }
  .hamburger { display:flex; }
  .header-actions { display:none; }
}

@media(max-width:480px){
  .brand img { height:60px; }
}