:root {
  --primary: #1D5CC8;
  --accent: #E53935;
  --text: #333333;
  --muted: #6B7280;
  --light: #F8FAFC;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif; color: var(--text); background: #ffffff; }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* Header */
.header { position: sticky; top: 0; z-index: 1000; background: #fff; box-shadow: 0 2px 16px rgba(0,0,0,0.06); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 120px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand img { height: 80px; width: auto; }
.brand .name { font-weight: 800; font-size: 1.25rem; letter-spacing: 0.2px; }
.nav a { margin-left: 72px; font-weight: 600; color: var(--text); }
.nav a.cta { background: var(--primary); color: #fff; padding: 10px 16px; border-radius: 8px; }
.toggle { display: none; }

@media (max-width: 820px) {
  .links { display: none; position: absolute; top: 72px; left: 0; right: 0; background: #fff; border-top: 1px solid #eef2f7; padding: 16px 20px; }
  .links a { display: block; padding: 10px 0; margin: 0; }
  .toggle { display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; border: 1px solid #e5e7eb; border-radius: 8px; }
}

/* Header logo size */
.brand .logo {
  height: 80px;
  width: auto;
}

/* Give the header extra height so the larger logo fits nicely */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100px; /* was 72px */
}

/* Hero */
.hero { position: relative; overflow: hidden; background: #0a0a0a; color: #fff; }
.hero .wrap { position: relative; padding: 80px 0; min-height: 60vh; display: grid; align-items: center; }
.hero .headline { font-size: clamp(2rem, 5vw, 3rem); font-weight: 800; line-height: 1.1; margin: 0; }
.hero .sub { color: #e5e7eb; font-size: clamp(1rem, 2vw, 1.125rem); margin-top: 10px; max-width: 60ch; }
.hero .cta-group { margin-top: 28px; display: flex; gap: 12px; flex-wrap: wrap; }
.hero .cta-btn { background: var(--accent); color: #fff; padding: 12px 18px; border-radius: 10px; font-weight: 700; }
.hero .ghost-btn { border: 2px solid #ffffff; color: #fff; padding: 10px 16px; border-radius: 10px; font-weight: 700; }
.hero .bg { position: absolute; inset: 0; opacity: 0.45; background-position: center; background-size: cover; filter: contrast(1.1) saturate(1.05); }
.hero .overlay { position: absolute; inset: 0; background: radial-gradient(60% 60% at 20% 10%, rgba(29,92,200,0.6) 0, rgba(0,0,0,0.2) 35%, rgba(0,0,0,0.85) 100%); pointer-events: none; }

/* Sections */
.section { padding: 64px 0; }
.section h2 { font-size: clamp(1.5rem, 3vw, 2rem); margin: 0 0 16px; }
.lead { color: var(--muted); max-width: 70ch; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 24px; }
.card { border: 1px solid #eef2f7; border-radius: 14px; overflow: hidden; background: #fff; box-shadow: 0 2px 14px rgba(0,0,0,0.04); }
.card img { width: 100%; height: 220px; object-fit: cover; display: block; }
.card .pad { padding: 14px; }

@media (max-width: 980px) { .cards { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .cards { grid-template-columns: 1fr; } .hero .wrap { padding: 64px 0; } }

/* Gallery */
.grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.grid img { width: 100%; height: 180px; object-fit: cover; border-radius: 10px; cursor: zoom-in; }
@media (max-width: 980px) { .grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 640px) { .grid { grid-template-columns: repeat(2, 1fr); } }

/* Footer */
.footer { background: #0b1020; color: #d1d5db; padding: 36px 0; margin-top: 40px; }
.footer a { color: #c7d2fe; }
.small { font-size: 0.9rem; color: #6b7280; }

/* Lightbox */
.lightbox { position: fixed; inset: 0; background: rgba(0,0,0,.9); display: none; align-items: center; justify-content: center; padding: 20px; }
.lightbox img { max-width: 94vw; max-height: 90vh; box-shadow: 0 10px 40px rgba(0,0,0,.6); border-radius: 10px; }
.lightbox.active { display: flex; }
.close-btn { position: fixed; top: 18px; right: 18px; background: #ffffff; border: none; border-radius: 50%; width: 40px; height: 40px; font-weight: 800; cursor: pointer; }

/* Whatsapp */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 20px;
    right: 20px;
    background-color: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    z-index: 9999;
}

.whatsapp-float img {
    width: 35px;
    height: 35px;
}