/* ============ Tokens ============ */
:root {
  --navy: #0d2a4a;
  --navy-deep: #081b32;
  --blue: #1f5fa8;
  --sky: #39b7e0;
  --sky-soft: #cdeefb;
  --orange: #f2792a;
  --orange-deep: #d8631a;
  --cream: #f7f4ee;
  --paper: #fffdf9;
  --ink: #16202c;
  --ink-soft: #4c5a68;
  --line: #e4ded1;

  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Public Sans", Arial, sans-serif;

  --radius: 18px;
  --shadow-soft: 0 20px 45px -25px rgba(13, 42, 74, 0.45);
  --shadow-lift: 0 30px 60px -30px rgba(13, 42, 74, 0.55);
}

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

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3 {
  font-family: var(--font-display);
  color: var(--navy);
  line-height: 1.08;
  margin: 0;
}

p { margin: 0; }

a { color: inherit; text-decoration: none; }

.wrap {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 28px;
}

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

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--navy);
  color: #fff;
  padding: 10px 16px;
  z-index: 200;
}
.skip-link:focus { left: 12px; top: 12px; }

.eyebrow {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 10px;
}

/* ============ Buttons ============ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  border: 2px solid transparent;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, color 0.25s ease;
  cursor: pointer;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--orange);
  color: #fff;
  box-shadow: var(--shadow-soft);
}
.btn-primary:hover { background: var(--orange-deep); }

.btn-outline {
  border-color: rgba(255,255,255,0.55);
  color: #fff;
}
.btn-outline:hover { background: rgba(255,255,255,0.12); }

.btn-whatsapp {
  background: #1f8a52;
  color: #fff;
}
.btn-whatsapp:hover { background: #17703f; }

.btn-sm { padding: 9px 16px; font-size: 13px; }
.btn-lg { padding: 16px 32px; font-size: 16px; }
.btn-nav-cta { padding: 9px 18px; font-size: 13px; }

.btn-submit { margin-top: 22px; }

/* ============ Header ============ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 253, 249, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  padding-bottom: 12px;
}

.brand { display: inline-flex; }

.primary-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  font-weight: 600;
  font-size: 15px;
}

.primary-nav a:not(.btn) { position: relative; color: var(--navy); }
.primary-nav a:not(.btn)::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -6px;
  height: 2px;
  background: var(--orange);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}
.primary-nav a:not(.btn):hover::after { transform: scaleX(1); }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  border: none;
  background: none;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
}

/* ============ Hero ============ */
.hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(160deg, var(--navy-deep) 0%, var(--navy) 55%, var(--blue) 100%);
  padding: 108px 0 96px;
}

.hero-diagonal {
  position: absolute;
  inset: -10% -10% -30% 40%;
  background: linear-gradient(115deg, var(--sky) 0%, var(--sky) 45%, transparent 46%),
              linear-gradient(115deg, transparent 54%, var(--orange) 55%, var(--orange) 100%);
  opacity: 0.9;
  clip-path: polygon(30% 0%, 100% 0%, 100% 100%, 0% 100%);
  pointer-events: none;
}

.hero-inner { position: relative; z-index: 1; max-width: 720px; }

.hero h1 {
  color: #fff;
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 700;
  margin-bottom: 22px;
}

.hero-lead {
  color: rgba(255,255,255,0.82);
  font-size: 18px;
  line-height: 1.6;
  max-width: 560px;
  margin-bottom: 34px;
}

.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 56px; }

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 24px;
  margin: 0;
  border-top: 1px solid rgba(255,255,255,0.2);
  padding-top: 26px;
  max-width: 640px;
}
.hero-stats dt {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--sky-soft);
  margin-bottom: 6px;
}
.hero-stats dd {
  margin: 0;
  color: #fff;
  font-weight: 700;
  font-size: 17px;
  font-family: var(--font-display);
}

/* reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  animation: reveal-up 0.7s ease forwards;
}
.delay-1 { animation-delay: 0.08s; }
.delay-2 { animation-delay: 0.18s; }
.delay-3 { animation-delay: 0.28s; }
.delay-4 { animation-delay: 0.38s; }

@keyframes reveal-up {
  to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  .reveal { animation: none; opacity: 1; transform: none; }
}

/* ============ Sections ============ */
.section { padding: 96px 0; }

.section-head { max-width: 640px; margin-bottom: 48px; }
.section-head h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); margin-bottom: 14px; }
.section-head.light h2 { color: #fff; }
.section-head.light .eyebrow { color: var(--sky); }
.section-sub { color: var(--ink-soft); font-size: 16px; line-height: 1.6; margin-top: 8px; }
.services .section-sub, .quote .section-sub { color: rgba(255,255,255,0.75); }

/* ---- About ---- */
.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  align-items: start;
}
.about-lead {
  font-family: var(--font-display);
  font-size: 22px;
  line-height: 1.5;
  color: var(--navy);
}
.about-cards { display: grid; gap: 20px; }
.card-flat {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 28px;
}
.card-flat h3 {
  font-size: 20px;
  margin-bottom: 8px;
  color: var(--orange-deep);
}
.card-flat p { color: var(--ink-soft); line-height: 1.55; }

/* ---- Services ---- */
.services {
  background: var(--navy);
  color: #fff;
  position: relative;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 1px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius);
  overflow: hidden;
}
.service-card {
  background: var(--navy);
  padding: 34px 28px;
  transition: background 0.3s ease, transform 0.3s ease;
}
.service-card:hover { background: var(--blue); transform: translateY(-2px); }
.service-index {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 15px;
  color: var(--sky);
  margin-bottom: 14px;
  font-weight: 700;
}
.service-card h3 { color: #fff; font-size: 19px; margin-bottom: 10px; }
.service-card p { color: rgba(255,255,255,0.72); line-height: 1.55; font-size: 15px; }

@media (max-width: 860px) {
  .services-grid { grid-template-columns: 1fr; }
}

/* ---- Properties ---- */
.property-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 28px;
}

.property-card {
  background: var(--paper);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.property-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lift); }

.property-media { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: var(--navy); }
.property-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.property-card:hover .property-media img { transform: scale(1.05); }

.property-media--pattern {
  background:
    linear-gradient(135deg, var(--navy) 0%, var(--blue) 55%, var(--sky) 100%);
  display: flex;
  align-items: flex-end;
  padding: 18px;
}
.land-badge {
  background: rgba(255,255,255,0.14);
  border: 1px solid rgba(255,255,255,0.35);
  color: #fff;
  padding: 8px 16px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 14px;
  backdrop-filter: blur(2px);
}

.tag {
  position: absolute;
  top: 14px; left: 14px;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: #fff;
}
.tag-venta { background: var(--orange); }
.tag-inversion { background: var(--blue); }
.tag-renta { background: #1f8a52; }

.property-body { padding: 22px 24px 24px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.property-loc {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  font-weight: 700;
}
.property-body h3 { font-size: 20px; }
.property-desc { color: var(--ink-soft); font-size: 14.5px; line-height: 1.55; flex: 1; }

.property-facts {
  list-style: none;
  padding: 0; margin: 4px 0 0;
  display: flex; flex-wrap: wrap; gap: 8px;
}
.property-facts li {
  background: var(--sky-soft);
  color: var(--navy);
  font-size: 12.5px;
  font-weight: 600;
  padding: 5px 11px;
  border-radius: 999px;
}

.property-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 8px;
  padding-top: 16px;
  border-top: 1px dashed var(--line);
}
.price {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  color: var(--navy);
}
.price small { font-family: var(--font-body); font-weight: 600; font-size: 12px; color: var(--ink-soft); }

/* ---- Quote form ---- */
.quote {
  background: linear-gradient(175deg, var(--navy-deep), var(--navy));
  color: #fff;
}
.quote-wrap { max-width: 880px; }

.quote-form {
  background: var(--paper);
  border-radius: var(--radius);
  padding: 36px;
  box-shadow: var(--shadow-lift);
}

.hp-field { position: absolute; left: -9999px; }

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}
.field { display: flex; flex-direction: column; gap: 8px; color: var(--navy); font-weight: 600; font-size: 14px; }
.field-wide { grid-column: 1 / -1; }

.field input, .field select, .field textarea {
  font-family: var(--font-body);
  font-size: 15px;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1.5px solid var(--line);
  background: #fff;
  color: var(--ink);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--sky);
  box-shadow: 0 0 0 4px rgba(57, 183, 224, 0.2);
}
.field textarea { resize: vertical; min-height: 96px; }

.form-note { margin-top: 18px; color: var(--ink-soft); font-size: 14px; }
.form-note a { color: var(--blue); font-weight: 700; }

.quote-success {
  background: var(--paper);
  border-radius: var(--radius);
  padding: 40px;
  text-align: center;
  box-shadow: var(--shadow-lift);
  color: var(--navy);
}
.quote-success h3 { font-size: 22px; margin-bottom: 10px; }
.quote-success p { color: var(--ink-soft); margin-bottom: 20px; }

/* ---- Contact ---- */
.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}
.contact-list { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 18px; }
.contact-list a, .contact-list span:last-child { font-size: 17px; font-weight: 600; color: var(--navy); }
.contact-label { display: block; font-size: 12px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-soft); margin-bottom: 4px; }

.contact-card {
  background: var(--navy);
  color: #fff;
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow-lift);
}
.contact-card h3 { color: #fff; font-size: 22px; margin-bottom: 12px; }
.contact-card p { color: rgba(255,255,255,0.78); margin-bottom: 24px; line-height: 1.55; }

/* ============ Footer ============ */
.site-footer {
  background: var(--navy-deep);
  color: rgba(255,255,255,0.7);
  padding: 44px 0;
}
.footer-inner { display: flex; flex-direction: column; align-items: flex-start; gap: 14px; }
.footer-logo { filter: brightness(0) invert(1); opacity: 0.9; }
.footer-copy { font-size: 13px; opacity: 0.65; }

/* ============ WhatsApp floating button ============ */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 60px; height: 60px;
  border-radius: 50%;
  background: #1f8a52;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 14px 30px -8px rgba(31, 138, 82, 0.65);
  z-index: 150;
  transition: transform 0.25s ease;
}
.whatsapp-float:hover { transform: scale(1.08); }

/* ============ Responsive ============ */
@media (max-width: 900px) {
  .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: 1fr; gap: 16px; }
}

@media (max-width: 760px) {
  .nav-toggle { display: flex; }
  .primary-nav {
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--paper);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 8px 28px 20px;
    border-bottom: 1px solid var(--line);
    display: none;
  }
  .primary-nav.open { display: flex; }
  .primary-nav a:not(.btn) { padding: 12px 0; width: 100%; }
  .btn-nav-cta { margin-top: 10px; }
  .form-grid { grid-template-columns: 1fr; }
  .hero { padding: 84px 0 64px; }
  .section { padding: 64px 0; }
}
