:root {
  --primary: #0b86c5;
  --primary-light: #4fc3f7;
  --primary-dark: #075f8f;
  --accent: #0f766e;
  --text-dark: #152033;
  --text-muted: #5d6b7a;
  --text-light: #fff;
  --surface: #ffffff;
  --surface-soft: #f4f9fc;
  --border: rgba(11, 134, 197, .16);
  --shadow: 0 16px 50px rgba(8, 40, 58, .12);
  --shadow-hover: 0 24px 70px rgba(8, 40, 58, .2);
  --radius: 22px;
  --transition: .25s ease;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 74px; }
body {
  font-family: 'Poppins', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text-dark);
  line-height: 1.65;
  background: linear-gradient(180deg, #fff 0%, #f4f9fc 55%, #ecf5fa 100%);
  overflow-x: hidden;
}
a { color: inherit; }
img { max-width: 100%; height: auto; }
button, input, textarea { font: inherit; }

.skip-link {
  position: fixed; left: 16px; top: 16px; transform: translateY(-180%);
  z-index: 2000; background: #fff; color: var(--primary-dark); padding: 10px 14px;
  border-radius: 999px; box-shadow: var(--shadow); transition: var(--transition);
}
.skip-link:focus { transform: translateY(0); }

.container { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }
section { padding: clamp(72px, 9vw, 120px) 0; opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s ease; }
section.visible { opacity: 1; transform: translateY(0); }
.section-light { background: rgba(255,255,255,.62); }
.section-kicker { color: var(--primary); font-weight: 700; letter-spacing: .12em; text-transform: uppercase; font-size: .78rem; display: block; text-align: center; margin-bottom: 10px; }
h1, h2, h3 { line-height: 1.15; font-weight: 800; }
h2 { font-size: clamp(2rem, 4vw, 3rem); text-align: center; margin-bottom: 42px; letter-spacing: -.03em; }
.lead { font-size: clamp(1.02rem, 1.6vw, 1.18rem); color: var(--text-muted); margin-bottom: 18px; }

.hero { position: relative; min-height: 100svh; display: grid; place-items: center; text-align: center; color: var(--text-light); overflow: hidden; padding: 130px 20px 170px; }
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(0,0,0,.25), rgba(0,0,0,.08)),
    linear-gradient(180deg, rgba(0,0,0,.05), rgba(0,0,0,.25));
  z-index: 1;
}
.hero-slides, .slide { position: absolute; inset: 0; }
.slide { background-size: cover; background-position: center; opacity: 0; transform: scale(1.02); transition: opacity 1.5s ease, transform 6s ease; }
.slide.active { opacity: 1; transform: scale(1); }

 .hero-box {
  position: relative;
  z-index: 2;
  width: min(860px, calc(100% - 32px));
  padding: 48px 54px 58px;
  border-radius: 34px;
  text-align: center;
  background: rgba(255, 255, 255, 0.065);
  border: 1px solid rgba(255, 255, 255, 0.24);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  box-shadow: 0 22px 72px rgba(0, 0, 0, 0.22);
  transform: translateY(-42px);
}
.eyebrow { display: inline-flex; padding: 8px 14px; border: 1px solid rgba(255,255,255,.32); border-radius: 999px; font-size: .82rem; text-transform: uppercase; letter-spacing: .14em; font-weight: 700; margin-bottom: 18px; }
.hero-box h1 {
  margin: 22px auto 24px;
  max-width: 820px;
  font-size: clamp(2.4rem, 4vw, 3.70rem);
  line-height: 0.95;
  letter-spacing: -0.06em;
  font-weight: 800;
  color: #ffffff;
  text-wrap: balance;
  text-shadow: 0 8px 30px rgba(0, 0, 0, 0.34);
}
.hero-box p { max-width: 700px; margin: 0 auto; font-size: clamp(1.05rem, 2vw, 1.32rem); color: rgba(255,255,255,.9); }

.hero-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; margin-top: 30px; }
.hero-bottom {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 34px;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  pointer-events: none;
}

.hero-logo {
  width: clamp(120px, 12vw, 180px);
  height: auto;
  padding: 0;
  border-radius: 0;
  background: transparent;
  border: none;
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  transform: none;
}

.scroll-down {
  pointer-events: auto;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  text-decoration: none;
  color: #fff;
  font-size: 1.65rem;
  border-radius: 999px;
  background: rgba(255,255,255,.14);
  border: 1px solid rgba(255,255,255,.26);
  backdrop-filter: blur(10px);
  animation: bounce 1.8s infinite;
}
@keyframes bounce { 50% { transform: translateY(8px); } }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 13px 24px; border-radius: 999px; border: 1px solid transparent; text-decoration: none; font-weight: 700; transition: transform var(--transition), box-shadow var(--transition), background var(--transition); }
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: linear-gradient(135deg, var(--primary), var(--primary-light)); color: #fff; box-shadow: 0 12px 30px rgba(11,134,197,.35); }
.btn-secondary { background: rgba(255,255,255,.14); color: #fff; border-color: rgba(255,255,255,.36); }

#desktopNav { position: sticky; top: 0; z-index: 999; display: flex; justify-content: center; gap: 8px; padding: 12px 16px; background: rgba(255,255,255,.92); backdrop-filter: blur(12px); border-bottom: 1px solid var(--border); box-shadow: 0 6px 30px rgba(8,40,58,.08); }
#desktopNav a { padding: 10px 16px; color: var(--text-dark); text-decoration: none; font-weight: 700; border-radius: 999px; transition: var(--transition); }
#desktopNav a:hover, #desktopNav a:focus { background: var(--surface-soft); color: var(--primary-dark); }
.hamburger { display: none; flex-direction: column; gap: 5px; position: fixed; top: 18px; right: 18px; z-index: 1002; width: 48px; height: 48px; border: 0; border-radius: 14px; background: var(--primary); box-shadow: var(--shadow); padding: 12px; cursor: pointer; }
.hamburger span { height: 3px; width: 100%; background: #fff; border-radius: 2px; transition: var(--transition); }
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(6px, 6px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }
#mobileMenu { display: none; position: fixed; inset: 0; z-index: 1001; background: rgba(6, 33, 50, .97); backdrop-filter: blur(14px); align-items: center; justify-content: center; flex-direction: column; gap: 8px; }
#mobileMenu.active { display: flex; }
#mobileMenu a { color: #fff; text-decoration: none; font-size: clamp(1.45rem, 7vw, 2.4rem); font-weight: 800; padding: 10px 20px; }

.split { display: grid; grid-template-columns: 1.2fr .8fr; gap: clamp(28px, 6vw, 70px); align-items: center; }
.split .section-kicker, .split h2 { text-align: left; }
.stats-card { display: grid; gap: 16px; padding: 28px; background: linear-gradient(135deg, #fff, #edf9ff); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); }
.stats-card div { padding: 20px; background: #fff; border-radius: 18px; border: 1px solid rgba(11,134,197,.1); }
.stats-card strong { display: block; color: var(--primary); font-size: clamp(2rem, 5vw, 3.2rem); line-height: 1; }
.stats-card span { color: var(--text-muted); font-weight: 600; }

.services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.service { background: var(--surface); border: 1px solid var(--border); padding: 32px 26px; border-radius: var(--radius); box-shadow: var(--shadow); text-align: center; transition: var(--transition); opacity: 0; transform: translateY(18px); }
.service.visible { opacity: 1; transform: translateY(0); }
.service:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.service i { width: 64px; height: 64px; display: inline-grid; place-items: center; margin-bottom: 18px; border-radius: 18px; background: var(--surface-soft); color: var(--primary); font-size: 1.8rem; }
.service h3 { color: var(--primary-dark); font-size: 1.35rem; margin-bottom: 12px; }
.service p { color: var(--text-muted); }

.gallery { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.gallery-item { position: relative; min-height: 300px; border: 0; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); cursor: pointer; background: #d9edf8; transition: var(--transition); }
.gallery-item img { width: 100%; height: 100%; position: absolute; inset: 0; object-fit: cover; transition: transform .45s ease; }
.gallery-item:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.gallery-item:hover img { transform: scale(1.06); }
.gallery-overlay { position: absolute; inset: auto 0 0; padding: 80px 18px 22px; color: #fff; font-weight: 800; font-size: 1.05rem; background: linear-gradient(to top, rgba(0,0,0,.82), transparent); text-align: center; }
.lightbox { display: none; position: fixed; inset: 0; z-index: 1100; background: rgba(0,0,0,.94); align-items: center; justify-content: center; padding: 72px 18px 34px; }
.lightbox.show { display: flex; }
.lightbox-img { max-width: min(1200px, 92vw); max-height: 78vh; border-radius: 18px; box-shadow: 0 30px 90px rgba(0,0,0,.45); opacity: 0; transition: opacity .2s ease; }
.lightbox-img.show { opacity: 1; }
.lightbox-meta { position: absolute; top: 22px; left: 50%; transform: translateX(-50%); color: #fff; display: flex; gap: 18px; align-items: center; font-weight: 700; }
.close, .prev, .next { position: absolute; border: 0; color: #fff; background: rgba(255,255,255,.12); backdrop-filter: blur(10px); cursor: pointer; transition: var(--transition); }
.close { top: 18px; right: 22px; width: 48px; height: 48px; border-radius: 50%; font-size: 2rem; }
.prev, .next { top: 50%; transform: translateY(-50%); width: 54px; height: 54px; border-radius: 50%; font-size: 2rem; }
.prev { left: 22px; } .next { right: 22px; }
.close:hover, .prev:hover, .next:hover { background: var(--primary); }

.contact-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 28px; align-items: start; }
.contact-card, form { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: clamp(22px, 4vw, 34px); }
.contact-card p { margin-bottom: 14px; font-weight: 600; }
.contact-card i { color: var(--primary); margin-right: 8px; }
.social-buttons { display: flex; gap: 12px; margin-top: 24px; }
.social-buttons a { width: 50px; height: 50px; display: grid; place-items: center; border-radius: 50%; color: #fff; text-decoration: none; font-size: 1.35rem; transition: var(--transition); }
.social-buttons a:hover { transform: translateY(-3px); }
.whatsapp { background: #25d366; } .facebook { background: #1877f2; } .instagram { background: linear-gradient(45deg, #f58529, #dd2a7b, #8134af); }
form { display: grid; gap: 16px; }
form h3 { font-size: 1.5rem; color: var(--primary-dark); }
.form-row { display: grid; gap: 7px; }
label { font-weight: 700; color: var(--text-dark); }
input, textarea { width: 100%; padding: 13px 14px; border: 1px solid rgba(21,32,51,.18); border-radius: 14px; background: #fff; resize: vertical; transition: var(--transition); }
input:focus, textarea:focus { outline: 0; border-color: var(--primary); box-shadow: 0 0 0 4px rgba(11,134,197,.14); }
button[type="submit"] { min-height: 50px; padding: 13px 20px; border: 0; border-radius: 999px; background: linear-gradient(135deg, var(--primary), var(--primary-light)); color: #fff; font-weight: 800; cursor: pointer; transition: var(--transition); }
button[type="submit"]:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(11,134,197,.28); }
button[disabled] { opacity: .65; cursor: not-allowed; transform: none !important; }
.form-note { color: var(--text-muted); font-size: .9rem; }
.honeypot { position: absolute !important; left: -9999px !important; width: 1px !important; height: 1px !important; opacity: 0 !important; }
.popup { display: none; padding: 12px 14px; border-radius: 14px; font-weight: 700; }
.popup.show { display: block; }
.popup.success { background: #d1fae5; color: #065f46; border: 1px solid #a7f3d0; }
.popup.error { background: #fee2e2; color: #991b1b; border: 1px solid #fecaca; }
.map-title { margin-top: 70px; }
.map-container { overflow: hidden; border-radius: var(--radius); box-shadow: var(--shadow); border: 1px solid var(--border); }
.map-container iframe { display: block; border: 0; width: 100%; }
footer { padding: 28px 16px; text-align: center; color: #fff; background: #062132; }

@media (max-width: 980px) { .services, .gallery, .contact-grid, .split { grid-template-columns: 1fr 1fr; } .gallery-item { min-height: 270px; } }
@media (max-width: 760px) {
  #desktopNav {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .services,
  .gallery,
  .contact-grid,
  .split {
    grid-template-columns: 1fr;
  }

  .split .section-kicker,
  .split h2 {
    text-align: center;
  }

  .hero {
    padding: 105px 18px 165px;
  }

  .hero-box {
    transform: translateY(-24px);
    width: min(94%, 560px);
    padding: 38px 24px 58px;
    border-radius: 26px;
    background: rgba(255, 255, 255, 0.075);
    backdrop-filter: blur(1px);
    -webkit-backdrop-filter: blur(1px);
  }

  .hero-box h1 {
    margin: 16px auto 18px;
    font-size: clamp(2rem, 9.5vw, 3rem);
    line-height: 1.04;
    letter-spacing: -0.045em;
  }

  .hero-box p {
    font-size: 0.98rem;
    line-height: 1.55;
  }

  .eyebrow {
    padding: 8px 15px;
    font-size: 0.68rem;
    letter-spacing: 0.14em;
  }

  .hero-actions {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .gallery-item {
    min-height: 250px;
  }

  .prev,
  .next {
    top: auto;
    bottom: 24px;
    transform: none;
  }

  .prev {
    left: calc(50% - 70px);
  }

  .next {
    right: calc(50% - 70px);
  }

  .lightbox-meta {
    width: calc(100% - 110px);
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
    font-size: .9rem;
  }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; } }

/* Polished contact/social buttons */
.social-buttons { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-top: 24px; }
.social-buttons a { min-height: 54px; width: auto; height: auto; display: inline-flex; align-items: center; justify-content: center; gap: 10px; border-radius: 18px; color: #fff; text-decoration: none; font-size: 1.25rem; transition: transform var(--transition), box-shadow var(--transition), filter var(--transition); box-shadow: 0 14px 30px rgba(8,40,58,.16); }
.social-buttons a::after { font-size: .84rem; font-weight: 800; letter-spacing: .01em; }
.social-buttons a:hover { transform: translateY(-4px); filter: saturate(1.08); box-shadow: 0 18px 42px rgba(8,40,58,.24); }
.whatsapp { background: linear-gradient(135deg, #16a34a, #25d366); } .whatsapp::after { content: 'WhatsApp'; }
.facebook { background: linear-gradient(135deg, #0f5ac9, #1877f2); } .facebook::after { content: 'Facebook'; }
.instagram { background: linear-gradient(135deg, #f58529, #dd2a7b 50%, #8134af); } .instagram::after { content: 'Instagram'; }
@media (max-width: 760px) { .social-buttons { grid-template-columns: 1fr; } }
@media (max-width: 420px) { .social-buttons { grid-template-columns: repeat(3, 1fr); } .social-buttons a::after { content: ''; } }