:root {
  --navy: #102A43;
  --navy-dark: #0B1E30;
  --amber: #FF8A3D;
  --amber-dark: #E96F1F;
  --metal-light: #E7ECF1;
  --metal: #94A6B8;
  --bg: #F7F9FB;
  --bg-alt: #EEF2F6;
  --text: #1F2933;
  --text-muted: #52606D;
  --white: #FFFFFF;
  --radius: 16px;
  --shadow: 0 10px 30px rgba(16, 42, 67, 0.08);
  --shadow-hover: 0 16px 40px rgba(16, 42, 67, 0.14);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Heebo', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

img { max-width: 100%; display: block; }

.container {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}

.skip-link {
  position: absolute;
  right: -9999px;
  top: 0;
  background: var(--navy);
  color: var(--white);
  padding: 10px 16px;
  z-index: 1000;
  border-radius: 0 0 8px 8px;
}
.skip-link:focus { right: 0; }

h1, h2, h3 { margin: 0 0 .5em; font-weight: 800; color: var(--navy); }
p { margin: 0 0 1em; color: var(--text-muted); }

.eyebrow {
  display: inline-block;
  font-weight: 600;
  color: var(--amber-dark);
  letter-spacing: .02em;
  margin-bottom: 10px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  font-family: inherit;
  font-size: 1rem;
}
.btn:hover { transform: translateY(-2px); }

.btn-primary { background: var(--amber); color: var(--white); box-shadow: 0 8px 20px rgba(255,138,61,0.35); }
.btn-primary:hover { background: var(--amber-dark); }

.btn-whatsapp { background: #25D366; color: var(--white); box-shadow: 0 8px 20px rgba(37,211,102,0.3); }
.btn-whatsapp:hover { background: #1EBE5A; }

.btn-outline { background: transparent; color: var(--navy); border: 2px solid var(--navy); }
.btn-outline:hover { background: var(--navy); color: var(--white); }

/* HEADER */
.site-header {
  position: sticky;
  top: 0;
  z-index: 500;
  background: rgba(247, 249, 251, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(16,42,67,0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: inherit;
}
.brand-mark { border-radius: 10px; flex-shrink: 0; }
.brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.brand-name { font-weight: 800; color: var(--navy); font-size: 1.05rem; }
.brand-tagline { font-size: .72rem; color: var(--text-muted); }

.main-nav ul {
  display: flex;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.main-nav a {
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
  font-size: .95rem;
  transition: color .15s ease;
}
.main-nav a:hover { color: var(--amber-dark); }

.header-actions { display: flex; align-items: center; gap: 16px; }

.phone-link {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--navy);
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}
.phone-link:hover { color: var(--amber-dark); }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 38px;
  height: 38px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}
.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: transform .2s ease, opacity .2s ease;
}
.nav-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* HERO */
.hero { padding: 64px 0 56px; overflow: hidden; }
.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  align-items: center;
  gap: 48px;
}
.hero h1 {
  font-size: clamp(1.9rem, 3.4vw, 2.7rem);
  line-height: 1.25;
  margin-bottom: .6em;
}
.hero-lead { font-size: 1.05rem; max-width: 540px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin: 20px 0 24px; }
.hero-trust {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  padding: 0;
  margin: 0;
  color: var(--text-muted);
  font-size: .92rem;
  font-weight: 600;
}
.hero-trust li { display: flex; align-items: center; gap: 6px; }
.hero-trust li::before { content: "✓"; color: var(--amber-dark); font-weight: 800; }

.hero-illustration { width: 100%; max-width: 420px; display: block; margin: 0 auto; filter: drop-shadow(var(--shadow)); }

/* TRUST STRIP */
.trust-strip { background: var(--navy); padding: 22px 0; }
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
  font-size: .9rem;
  font-weight: 600;
}
.trust-icon { font-size: 1.3rem; }

/* SECTIONS */
.section { padding: 76px 0; }
.section-alt { background: var(--bg-alt); }
.section-head { max-width: 680px; margin: 0 auto 44px; text-align: center; }
.section-lead { font-size: 1.02rem; }

/* SERVICES */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 30px 26px;
  box-shadow: var(--shadow);
  transition: transform .2s ease, box-shadow .2s ease;
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.service-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-alt);
  color: var(--amber-dark);
  border-radius: 14px;
  margin-bottom: 16px;
}
.service-card h3 { margin-bottom: 8px; font-size: 1.15rem; }
.service-card p { margin: 0; font-size: .94rem; }

/* ABOUT */
.about-grid {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 48px;
  align-items: center;
}
.about-illustration { max-width: 320px; margin: 0 auto; display: block; filter: drop-shadow(var(--shadow)); }
.about-points { list-style: none; padding: 0; margin: 18px 0 24px; display: grid; gap: 10px; }
.about-points li {
  position: relative;
  padding-right: 26px;
  font-weight: 600;
  color: var(--text);
}
.about-points li::before {
  content: "✓";
  position: absolute;
  right: 0;
  color: var(--amber-dark);
  font-weight: 800;
}

/* STEPS */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.step-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 26px;
  box-shadow: var(--shadow);
  text-align: center;
}
.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--amber);
  color: var(--white);
  font-weight: 800;
  font-size: 1.1rem;
  margin-bottom: 14px;
}
.step-card h3 { margin-bottom: 8px; }
.step-card p { margin: 0; font-size: .94rem; }

/* AREA */
.area-grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 48px;
  align-items: center;
}
.hours-card {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--white);
  border-radius: var(--radius);
  padding: 18px 22px;
  box-shadow: var(--shadow);
  color: var(--navy);
  max-width: 360px;
}
.hours-card strong { display: block; }
.hours-card span { color: var(--text-muted); font-size: .92rem; }
.area-illustration { max-width: 320px; margin: 0 auto; display: block; }

/* CONTACT */
.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 32px;
  align-items: start;
}
.contact-form {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.contact-form label { font-weight: 700; font-size: .92rem; margin-top: 10px; color: var(--navy); }
.contact-form input,
.contact-form textarea {
  font-family: inherit;
  font-size: 1rem;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1.5px solid #DCE3EA;
  background: var(--bg);
  resize: vertical;
}
.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--amber);
}
.contact-form button { margin-top: 18px; align-self: flex-start; }
.form-note { font-size: .9rem; min-height: 1.2em; color: var(--amber-dark); font-weight: 600; margin: 8px 0 0; }

.contact-info { display: flex; flex-direction: column; gap: 16px; }
.info-card {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--white);
  border-radius: var(--radius);
  padding: 18px 20px;
  box-shadow: var(--shadow);
  color: var(--navy);
  text-decoration: none;
  transition: transform .15s ease, box-shadow .15s ease;
}
.info-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); }
.info-card strong { display: block; font-size: .95rem; }
.info-card span { color: var(--text-muted); font-size: .88rem; }
.info-static { cursor: default; }
.info-static:hover { transform: none; box-shadow: var(--shadow); }

/* WHATSAPP FAB */
.whatsapp-fab {
  position: fixed;
  bottom: 24px;
  left: 24px;
  width: 58px;
  height: 58px;
  background: #25D366;
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 24px rgba(37,211,102,0.45);
  z-index: 600;
  transition: transform .15s ease;
}
.whatsapp-fab:hover { transform: scale(1.08); }

/* FOOTER */
.site-footer { background: var(--navy-dark); color: #B6C2CF; padding: 40px 0; }
.footer-inner { display: flex; flex-direction: column; align-items: center; gap: 12px; text-align: center; }
.footer-brand { color: var(--white); }
.footer-brand .brand-name { color: var(--white); }
.footer-tagline { margin: 0; font-size: .88rem; color: #8C9BAB; }
.footer-nav { display: flex; gap: 18px; flex-wrap: wrap; justify-content: center; }
.footer-nav a { color: #B6C2CF; text-decoration: none; font-size: .9rem; font-weight: 600; }
.footer-nav a:hover { color: var(--amber); }
.footer-copy { margin: 10px 0 0; font-size: .82rem; color: #6B7C8D; }

/* SCROLL ANIMATIONS (progressively enhanced - content is visible by default without JS) */
.js .service-card, .js .step-card, .js .info-card, .js .about-visual, .js .hero-visual {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .5s ease, transform .5s ease;
}
.js .service-card.in-view, .js .step-card.in-view, .js .info-card.in-view, .js .about-visual.in-view, .js .hero-visual.in-view {
  opacity: 1;
  transform: translateY(0);
}

/* RESPONSIVE */
@media (max-width: 980px) {
  .hero-inner, .about-grid, .area-grid { grid-template-columns: 1fr; }
  .hero-visual, .about-visual { order: -1; max-width: 320px; margin: 0 auto; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 760px) {
  .main-nav {
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    background: var(--white);
    box-shadow: var(--shadow);
    max-height: 0;
    overflow: hidden;
    transition: max-height .25s ease;
  }
  .main-nav.is-open { max-height: 320px; }
  .main-nav ul { flex-direction: column; gap: 0; padding: 8px 24px 16px; }
  .main-nav li { border-bottom: 1px solid var(--bg-alt); }
  .main-nav a { display: block; padding: 14px 0; }
  .nav-toggle { display: flex; }
  .phone-link span { display: none; }
  .services-grid { grid-template-columns: 1fr; }
  .trust-grid { grid-template-columns: 1fr; text-align: center; justify-content: center; }
  .trust-item { justify-content: center; }
}