@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@500;600;700&family=Inter:wght@400;500;600;700&display=swap');

:root {
  --verde-oscuro: #0a5c3b;
  --verde-oscuro-hover: #08432b;
  --verde: #1b8f6f;
  --dorado: #d4af37;
  --dorado-cta: #c9a876;
  --dorado-cta-hover: #b8985f;
  --menta: #a8e4d8;
  --texto: #1c231f;
  --texto-cuerpo: #63675f;
  --texto-testimonio: #33362f;
  --muted: #767b76;
  --claro: #f7f6f3;
  --blanco: #ffffff;
  --borde: #eeeeea;
  --borde-input: #e1e0da;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Inter', Arial, Helvetica, sans-serif;
  color: var(--texto);
  background: var(--blanco);
}

a {
  text-decoration: none;
  color: var(--verde);
}

a:hover {
  color: var(--verde-oscuro);
}

::selection {
  background: var(--verde);
  color: #fff;
}

.contenedor {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 56px;
}

/* ==========================================
   HEADER
   ========================================== */
header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--blanco);
  border-bottom: 1px solid var(--borde);
}

header .contenedor {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
}

.marca img {
  height: 46px;
  object-fit: contain;
}

nav.menu {
  display: flex;
  align-items: center;
  gap: 36px;
}

nav.menu a {
  color: var(--texto);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.2px;
}

nav.menu a:hover {
  color: var(--verde-oscuro);
}

.btn-portal {
  background: var(--verde-oscuro);
  color: #fff !important;
  padding: 11px 22px;
  border-radius: 3px;
  font-weight: 600;
  font-size: 14px;
}

.btn-portal:hover {
  background: var(--verde-oscuro-hover);
  color: #fff !important;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 26px;
  color: var(--texto);
  cursor: pointer;
}

/* ==========================================
   HERO
   ========================================== */
.hero {
  position: relative;
  overflow: hidden;
  background-color: var(--verde-oscuro);
  background-image:
    repeating-linear-gradient(60deg, rgba(168,228,216,0.05) 0px, rgba(168,228,216,0.05) 1px, transparent 1px, transparent 46px),
    repeating-linear-gradient(-60deg, rgba(168,228,216,0.05) 0px, rgba(168,228,216,0.05) 1px, transparent 1px, transparent 46px),
    repeating-linear-gradient(0deg, rgba(168,228,216,0.04) 0px, rgba(168,228,216,0.04) 1px, transparent 1px, transparent 46px);
  text-align: center;
  padding: 96px 56px 108px;
}

.hero-badge {
  display: inline-block;
  border: 1px solid rgba(168,228,216,0.4);
  color: var(--menta);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  padding: 8px 18px;
  border-radius: 2px;
  margin-bottom: 32px;
}

.hero h1 {
  font-family: 'Oswald', sans-serif;
  font-weight: 600;
  font-size: 44px;
  line-height: 1.25;
  color: #fff;
  letter-spacing: 0.3px;
  max-width: 780px;
  margin: 0 auto 22px;
  text-transform: uppercase;
}

.hero p {
  font-size: 16.5px;
  line-height: 1.65;
  color: var(--menta);
  max-width: 560px;
  margin: 0 auto 40px;
}

.botones-hero {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-principal, .btn-secundario {
  padding: 15px 30px;
  border-radius: 3px;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.3px;
}

.btn-principal {
  background: var(--dorado-cta);
  color: var(--verde-oscuro);
}

.btn-principal:hover {
  background: var(--dorado-cta-hover);
  color: var(--verde-oscuro);
}

.btn-secundario {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.4);
  font-weight: 600;
}

.btn-secundario:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

/* ==========================================
   SECCIONES
   ========================================== */
section {
  padding: 100px 56px;
}

.seccion-eyebrow {
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--verde);
  margin-bottom: 14px;
}

.seccion-titulo {
  font-family: 'Oswald', sans-serif;
  font-weight: 600;
  font-size: 32px;
  color: #111;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.seccion-encabezado {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 56px;
}

/* SERVICIOS */
.servicios-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.servicio-card {
  background: var(--claro);
  border-radius: 6px;
  padding: 32px 28px;
}

.servicio-card .icono {
  width: 40px;
  height: 40px;
  background: var(--verde-oscuro);
  margin-bottom: 20px;
  border-radius: 3px;
}

.servicio-card h3 {
  font-family: 'Oswald', sans-serif;
  font-weight: 600;
  font-size: 17px;
  color: #111;
  text-transform: uppercase;
  letter-spacing: 0.2px;
  margin: 0 0 8px;
}

.servicio-card p {
  font-size: 14px;
  line-height: 1.55;
  color: var(--texto-cuerpo);
  margin: 0;
}

.servicio-card .nota {
  font-size: 12.5px;
  color: var(--verde);
  font-weight: 600;
  margin-top: 12px;
}

/* PROYECTOS (antes / después) */
.proyectos {
  background: var(--claro);
}

.proyectos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.antes-despues {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  margin-bottom: 14px;
}

.slot-placeholder {
  width: 100%;
  height: 180px;
  background: var(--borde);
  border: 1px dashed #cfcdc4;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 600;
  color: #a9ada7;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 4px;
}

.proyecto-item .titulo {
  font-family: 'Oswald', sans-serif;
  font-weight: 600;
  font-size: 15px;
  color: #151815;
  text-transform: uppercase;
}

.proyecto-item .sub {
  font-size: 12.5px;
  color: var(--muted);
  margin-top: 2px;
}

/* CONTACTO / CITA */
.cita {
  background: var(--claro);
}

.cita-card {
  max-width: 680px;
  margin: 0 auto;
  background: #fff;
  border-radius: 6px;
  padding: 48px 52px;
  box-shadow: 0 12px 40px rgba(10, 92, 59, 0.08);
}

.cita-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.cita-form .fila-doble {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.cita-form label {
  font-size: 12.5px;
  font-weight: 600;
  color: #4c504c;
  display: block;
  margin-bottom: 7px;
}

.cita-form input,
.cita-form select,
.cita-form textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--borde-input);
  border-radius: 4px;
  font-size: 14px;
  color: #222;
  font-family: inherit;
  background: #fff;
}

.cita-form textarea {
  resize: vertical;
}

.cita-form button {
  margin-top: 8px;
  background: var(--verde-oscuro);
  color: #fff;
  border: none;
  border-radius: 4px;
  padding: 14px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  letter-spacing: 0.2px;
}

.cita-form button:hover {
  background: var(--verde-oscuro-hover);
}

/* ==========================================
   FOOTER
   ========================================== */
footer {
  position: relative;
  background-color: var(--verde-oscuro);
  background-image:
    repeating-linear-gradient(60deg, rgba(168,228,216,0.05) 0px, rgba(168,228,216,0.05) 1px, transparent 1px, transparent 46px),
    repeating-linear-gradient(-60deg, rgba(168,228,216,0.05) 0px, rgba(168,228,216,0.05) 1px, transparent 1px, transparent 46px);
  padding: 64px 56px 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-grid img {
  height: 44px;
  object-fit: contain;
  margin-bottom: 16px;
}

.footer-grid p {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--menta);
  max-width: 280px;
  margin: 0;
}

.footer-col-titulo {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--menta);
  margin-bottom: 14px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a, .footer-links span {
  font-size: 13.5px;
  color: #cfe6da;
}

.footer-copy {
  padding-top: 20px;
  font-size: 12.5px;
  color: #7faf98;
}

/* ==========================================
   RESPONSIVE
   ========================================== */
@media (max-width: 900px) {
  .servicios-grid, .proyectos-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 700px) {
  .contenedor, section, .hero, footer {
    padding-left: 24px;
    padding-right: 24px;
  }

  nav.menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--blanco);
    border-bottom: 1px solid var(--borde);
    flex-direction: column;
    align-items: flex-start;
    padding: 16px 24px;
    gap: 16px;
    display: none;
  }

  nav.menu.abierto {
    display: flex;
  }

  .menu-toggle {
    display: block;
  }

  .hero h1 {
    font-size: 30px;
  }

  .servicios-grid, .proyectos-grid, .footer-grid {
    grid-template-columns: 1fr;
  }

  .cita-form .fila-doble {
    grid-template-columns: 1fr;
  }

  .cita-card {
    padding: 32px 24px;
  }
}