/* ==========================================================================
   Celcor Consultores — Topografía y Subdivisiones Prediales
   ========================================================================== */

:root {
  --verde-oscuro: #1e2d24;
  --verde: #283b30;
  --verde-claro: #3e5745;
  --tierra: #8c5a3c;
  --arena: #f5f2eb;
  --arena-osc: #eae2d2;
  --naranja: #c87d55;
  --naranja-osc: #b36a45;
  --texto: #2a241e;
  --texto-suave: #6e6558;
  --blanco: #ffffff;
  --radio: 14px;
  --sombra: 0 10px 30px rgba(20, 61, 43, 0.12);
  --font: 'Poppins', 'Segoe UI', system-ui, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--texto);
  background: var(--arena);
  line-height: 1.6;
}

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

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

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

section { padding: 88px 0; }

h1, h2, h3, h4 { font-family: var(--font); font-weight: 600; line-height: 1.25; margin: 0 0 16px; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--verde-claro);
  background: rgba(45, 106, 79, 0.1);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 18px;
}

.section-head { max-width: 640px; margin: 0 auto 56px; text-align: center; }
.section-head h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); }
.section-head p { color: var(--texto-suave); font-size: 1.05rem; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.98rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--naranja); color: var(--verde-oscuro); box-shadow: 0 8px 20px rgba(200, 125, 85, 0.35); }
.btn-primary:hover { background: var(--naranja-osc); }
.btn-outline { background: transparent; border-color: rgba(255,255,255,0.5); color: var(--blanco); }
.btn-outline:hover { background: rgba(255,255,255,0.12); }
.btn-outline-dark { background: transparent; border-color: var(--verde); color: var(--verde); }
.btn-outline-dark:hover { background: var(--verde); color: var(--blanco); }
.btn-block { width: 100%; justify-content: center; }

/* ---------- Header ---------- */
header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(247, 243, 236, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(20,61,43,0.08);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}
.logo { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.2rem; color: var(--verde-oscuro); }
.logo-mark {
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.logo-mark img { width: 100%; height: 100%; display: block; }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a { font-weight: 500; font-size: 0.95rem; color: var(--texto); }
.nav-links a:hover { color: var(--verde-claro); }
.nav-cta { display: flex; align-items: center; gap: 14px; flex-shrink: 0; }
.nav-toggle { display: none; background: none; border: none; cursor: pointer; flex-shrink: 0; padding: 6px; }

@media (max-width: 900px) {
  .nav-links { position: fixed; top: 68px; left: 0; right: 0; background: var(--arena); flex-direction: column; gap: 0; padding: 8px 24px 20px; box-shadow: var(--sombra); transform: translateY(-130%); transition: transform 0.25s ease; }
  .nav-links.open { transform: translateY(0); }
  .nav-links a { width: 100%; padding: 14px 0; border-bottom: 1px solid rgba(20,61,43,0.08); }
  .nav-toggle { display: block; }
  .nav-cta .btn-text { display: none; }
  .nav-cta .btn-primary { padding: 12px; }
}

@media (max-width: 420px) {
  .logo { font-size: 1rem; gap: 8px; }
  .logo-mark { width: 34px; height: 34px; }
  .nav-cta { gap: 8px; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 170px 0 110px;
  background: linear-gradient(160deg, var(--verde-oscuro) 0%, var(--verde) 55%, var(--verde-claro) 100%);
  color: var(--blanco);
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    repeating-linear-gradient(0deg, rgba(255,255,255,0.05) 0 1px, transparent 1px 90px),
    repeating-linear-gradient(90deg, rgba(255,255,255,0.05) 0 1px, transparent 1px 90px);
  opacity: 0.6;
}
.hero-grid { position: relative; display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: center; }
.hero-badge { display:inline-flex; align-items:center; gap:8px; background: rgba(200,125,85,0.18); color: var(--naranja); border: 1px solid rgba(200,125,85,0.45); padding: 7px 16px; border-radius: 999px; font-size: 0.82rem; font-weight: 600; margin-bottom: 22px; }
.hero h1 { font-size: clamp(2.1rem, 4.2vw, 3.4rem); margin-bottom: 20px; }
.hero h1 span { color: var(--naranja); }
.hero p.lead { font-size: 1.12rem; color: rgba(255,255,255,0.85); max-width: 520px; margin-bottom: 34px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 46px; }
.hero-stats { display: flex; gap: 36px; flex-wrap: wrap; }
.hero-stats div strong { display: block; font-size: 1.6rem; color: var(--naranja); }
.hero-stats div span { font-size: 0.85rem; color: rgba(255,255,255,0.75); }

.hero-art { position: relative; }
.hero-card {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 20px;
  padding: 12px;
  backdrop-filter: blur(6px);
}
.hero-photo { position: relative; border-radius: 14px; overflow: hidden; line-height: 0; }
.hero-photo img { width: 100%; height: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.hero-photo .compass { position: absolute; left: 16px; bottom: 16px; width: 44px; height: 44px; }

@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero { padding-top: 130px; }
}

/* ---------- Marquee de cobertura ---------- */
.coverage-strip { background: var(--verde-oscuro); color: rgba(255,255,255,0.85); padding: 14px 0; font-size: 0.85rem; text-align: center; letter-spacing: 0.02em; }
.coverage-strip strong { color: var(--naranja); }

/* ---------- Servicios ---------- */
.servicios { background: var(--blanco); }
.servicios-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.servicio-card {
  background: var(--arena);
  border-radius: var(--radio);
  padding: 30px 26px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  border: 1px solid transparent;
}
.servicio-card:hover { transform: translateY(-6px); box-shadow: var(--sombra); background: var(--blanco); border-color: rgba(20,61,43,0.08); }
.servicio-icon { width: 52px; height: 52px; border-radius: 12px; background: var(--verde-oscuro); display: flex; align-items: center; justify-content: center; margin-bottom: 18px; }
.servicio-icon svg { width: 26px; height: 26px; stroke: var(--naranja); }
.servicio-card h3 { font-size: 1.08rem; margin-bottom: 8px; }
.servicio-card p { color: var(--texto-suave); font-size: 0.92rem; margin: 0; }

@media (max-width: 900px) { .servicios-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .servicios-grid { grid-template-columns: 1fr; } }

/* ---------- Equipamiento ---------- */
.equipo { background: var(--arena-osc); }
.equipo-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.equipo-card { background: var(--blanco); border-radius: var(--radio); padding: 34px 26px; text-align: center; box-shadow: 0 4px 14px rgba(20,61,43,0.06); }
.equipo-card .ico { width: 68px; height: 68px; margin: 0 auto 20px; border-radius: 50%; background: linear-gradient(145deg, var(--verde), var(--verde-claro)); display: flex; align-items: center; justify-content: center; }
.equipo-card .ico svg { width: 34px; height: 34px; stroke: #fff; }
.equipo-card h3 { font-size: 1.1rem; }
.equipo-card p { color: var(--texto-suave); font-size: 0.9rem; }

@media (max-width: 780px) { .equipo-grid { grid-template-columns: 1fr; } }

.equipo-fotos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 36px; }
.equipo-foto { border-radius: var(--radio); overflow: hidden; aspect-ratio: 4 / 3; box-shadow: 0 8px 22px rgba(30,45,36,0.12); }
.equipo-foto img { width: 100%; height: 100%; object-fit: cover; display: block; }
@media (max-width: 900px) { .equipo-fotos { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .equipo-fotos { grid-template-columns: 1fr; } }

/* ---------- Proceso ---------- */
.proceso { background: var(--blanco); }
.pasos { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; counter-reset: paso; }
.paso { position: relative; padding: 30px 22px 22px; background: var(--arena); border-radius: var(--radio); }
.paso::before {
  counter-increment: paso;
  content: counter(paso);
  position: absolute; top: -18px; left: 22px;
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--naranja); color: var(--verde-oscuro);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; box-shadow: 0 6px 14px rgba(200,125,85,0.4);
}
.paso h4 { margin-top: 10px; font-size: 1rem; }
.paso p { font-size: 0.88rem; color: var(--texto-suave); margin: 0; }

@media (max-width: 900px) { .pasos { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .pasos { grid-template-columns: 1fr; } }

/* ---------- Cobertura / mapa ---------- */
.cobertura { background: var(--verde-oscuro); color: var(--blanco); }
.cobertura .section-head p { color: rgba(255,255,255,0.75); }
.cobertura-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.regiones-list { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 24px; margin-top: 24px; }
.regiones-list div { display: flex; align-items: center; gap: 10px; font-size: 0.92rem; padding: 10px 14px; background: rgba(255,255,255,0.06); border-radius: 10px; }
.regiones-list div.principal { background: rgba(200,125,85,0.18); border: 1px solid rgba(200,125,85,0.4); font-weight: 600; }
.regiones-list .dot { display:inline-block; width:8px; height:8px; border-radius:50%; background: var(--naranja); flex-shrink:0; }
.map-frame { border-radius: var(--radio); overflow: hidden; border: 1px solid rgba(255,255,255,0.15); box-shadow: var(--sombra); }
.map-frame iframe { width: 100%; height: 340px; border: 0; display: block; filter: grayscale(0.15); }

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

/* ---------- Por qué elegirnos ---------- */
.porque { background: var(--arena); }
.porque-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.porque-card { text-align: center; padding: 10px; }
.porque-card .ico { width: 56px; height: 56px; margin: 0 auto 16px; border-radius: 14px; background: var(--blanco); box-shadow: 0 6px 16px rgba(20,61,43,0.1); display:flex; align-items:center; justify-content:center; }
.porque-card .ico svg { width: 28px; height: 28px; stroke: var(--verde); }
.porque-card h4 { font-size: 1rem; margin-bottom: 6px; }
.porque-card p { font-size: 0.88rem; color: var(--texto-suave); }

@media (max-width: 900px) { .porque-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .porque-grid { grid-template-columns: 1fr; } }

/* ---------- Tarjeta negocio embebida ---------- */
.tarjeta-preview { background: var(--blanco); }
.biz-card-wrap { display: flex; justify-content: center; }
.biz-card {
  width: 100%; max-width: 480px;
  background: var(--verde-oscuro); color: var(--arena);
  border-radius: 18px; padding: 26px 26px 22px;
  box-shadow: var(--sombra);
}
.biz-card .biz-top { display:flex; justify-content: space-between; align-items:flex-start; gap: 12px; }
.biz-card h3 { font-size: 1.25rem; margin: 0 0 6px; }
.biz-card .meta { font-size: 0.85rem; color: #b9b2a4; margin: 10px 0 4px; }
.biz-card .abierto { color: #9cc4a3; font-weight: 600; }
.biz-card .biz-actions { display: flex; gap: 10px; margin-top: 18px; }
.biz-card .biz-btn { flex:1; text-align:center; padding: 11px 10px; border-radius: 10px; font-size: 0.85rem; font-weight: 600; background: var(--verde); color: var(--arena); }
.biz-card .biz-btn.primary { background: var(--naranja); color: var(--verde-oscuro); }
.tarjeta-preview .note { text-align:center; margin-top: 22px; }
.tarjeta-preview .note a { color: var(--verde-claro); font-weight: 600; }

/* ---------- Contacto ---------- */
.contacto { background: var(--arena-osc); }
.contacto-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.contacto-info .item { display: flex; gap: 14px; margin-bottom: 22px; align-items: flex-start; }
.contacto-info .item .ico { width: 44px; height: 44px; border-radius: 10px; background: var(--verde-oscuro); display:flex; align-items:center; justify-content:center; flex-shrink:0; }
.contacto-info .item .ico svg { width: 22px; height: 22px; stroke: var(--naranja); }
.contacto-info .item h4 { margin: 0 0 4px; font-size: 0.98rem; }
.contacto-info .item p { margin: 0; color: var(--texto-suave); font-size: 0.92rem; }

.form-card { background: var(--blanco); border-radius: var(--radio); padding: 32px; box-shadow: var(--sombra); }
.form-card label { display:block; font-size: 0.85rem; font-weight: 600; margin-bottom: 6px; margin-top: 16px; }
.form-card label:first-child { margin-top: 0; }
.form-card input, .form-card select, .form-card textarea {
  width: 100%; padding: 12px 14px; border-radius: 10px; border: 1.5px solid #e2ddd0;
  font-family: var(--font); font-size: 0.95rem; background: var(--arena);
}
.form-card textarea { min-height: 100px; resize: vertical; }
.form-card input:focus, .form-card select:focus, .form-card textarea:focus { outline: none; border-color: var(--verde-claro); }
.form-card .btn { margin-top: 22px; }

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

/* ---------- Footer ---------- */
footer { background: var(--verde-oscuro); color: rgba(255,255,255,0.7); padding: 48px 0 24px; font-size: 0.88rem; }
.footer-grid { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 24px; padding-bottom: 28px; border-bottom: 1px solid rgba(255,255,255,0.12); }
.footer-logo { display:flex; align-items:center; gap: 10px; color: #fff; font-weight: 700; font-size: 1.1rem; }
.footer-links { display: flex; gap: 28px; flex-wrap: wrap; }
.footer-links a:hover { color: #fff; }
.footer-bottom { display: flex; justify-content: space-between; padding-top: 20px; flex-wrap: wrap; gap: 10px; }

/* ---------- WhatsApp flotante ---------- */
.wa-float {
  position: fixed; bottom: 24px; right: 24px; z-index: 200;
  width: 60px; height: 60px; border-radius: 50%;
  background: #25D366; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 24px rgba(0,0,0,0.25);
  animation: pulse 2.4s infinite;
}
.wa-float svg { width: 30px; height: 30px; fill: #fff; }
@keyframes pulse {
  0% { box-shadow: 0 10px 24px rgba(0,0,0,0.25), 0 0 0 0 rgba(37,211,102,0.5); }
  70% { box-shadow: 0 10px 24px rgba(0,0,0,0.25), 0 0 0 14px rgba(37,211,102,0); }
  100% { box-shadow: 0 10px 24px rgba(0,0,0,0.25), 0 0 0 0 rgba(37,211,102,0); }
}

@media (max-width: 600px) {
  section { padding: 60px 0; }
  .hero { padding: 120px 0 70px; }
}