/* ===========================
   ARCA HABITAT – STYLE.CSS
   Orgánico · Natural · Premium
=========================== */

:root {
  --pink: #E8186D;
  --pink-light: #F5528A;
  --pink-pale: #FDE8F2;
  --green: #3A8C2F;
  --green-light: #5CB84E;
  --green-pale: #EAF5E8;
  --earth: #8B5E3C;
  --earth-light: #C4956A;
  --earth-pale: #F5EDE3;
  --cream: #FAF8F3;
  --dark: #1A1A1A;
  --gray: #6B6B6B;
  --white: #FFFFFF;
  --radius: 16px;
  --shadow: 0 4px 24px rgba(0,0,0,0.08);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Lato', sans-serif;
  background: var(--cream);
  color: var(--dark);
  line-height: 1.7;
  overflow-x: hidden;
}

h1,h2,h3,h4 { font-family: 'Playfair Display', serif; line-height: 1.2; }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

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

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 50px;
  font-family: 'Lato', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.25s;
  border: 2px solid transparent;
}
.btn--primary {
  background: var(--pink);
  color: var(--white);
}
.btn--primary:hover { background: var(--pink-light); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(232,24,109,0.3); }
.btn--outline {
  border-color: var(--green);
  color: var(--green);
  background: transparent;
}
.btn--outline:hover { background: var(--green); color: white; transform: translateY(-2px); }

/* SECTION TAGS */
.section-tag {
  display: inline-block;
  font-family: 'Lato', sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--green);
  background: var(--green-pale);
  padding: 6px 14px;
  border-radius: 50px;
  margin-bottom: 16px;
}

/* ======= HEADER ======= */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(250,248,243,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0,0,0,0.06);
  transition: box-shadow 0.3s;
}
.header.scrolled { box-shadow: 0 4px 20px rgba(0,0,0,0.08); }
.header__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 32px;
}
.header__logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.logo-icon { font-size: 2rem; }
.logo-text { display: flex; flex-direction: column; line-height: 1; }
.logo-brand { font-family: 'Playfair Display', serif; font-size: 1.1rem; font-weight: 900; color: var(--pink); }
.logo-sub { font-family: 'Lato', sans-serif; font-size: 0.6rem; letter-spacing: 0.25em; text-transform: uppercase; color: var(--green); }
.header__nav { display: flex; gap: 28px; margin-left: auto; }
.header__nav a {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--dark);
  position: relative;
  transition: color 0.2s;
}
.header__nav a::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0;
  width: 0; height: 2px;
  background: var(--pink);
  transition: width 0.25s;
}
.header__nav a:hover { color: var(--pink); }
.header__nav a:hover::after { width: 100%; }
.header__cta { white-space: nowrap; }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}
.hamburger span { display: block; width: 24px; height: 2px; background: var(--dark); border-radius: 2px; transition: all 0.3s; }

/* ======= HERO ======= */
.hero {
  padding: 120px 20px 80px;
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  position: relative;
}
.hero__bg-pattern {
  position: absolute;
  top: -100px; right: -100px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(232,24,109,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.hero__content { z-index: 1; }
.hero__tag {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--earth);
  margin-bottom: 20px;
}
.hero__title {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 900;
  color: var(--dark);
  margin-bottom: 24px;
}
.hero__title em {
  font-style: italic;
  color: var(--pink);
}
.hero__desc {
  font-size: 1.1rem;
  color: var(--gray);
  margin-bottom: 36px;
  max-width: 480px;
}
.hero__ctas { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 48px; }
.hero__stats { display: flex; gap: 36px; flex-wrap: wrap; }
.stat { display: flex; flex-direction: column; }
.stat__num { font-family: 'Playfair Display', serif; font-size: 2rem; font-weight: 900; color: var(--pink); }
.stat__label { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--gray); }

.hero__visual { position: relative; height: 400px; display: flex; align-items: center; justify-content: center; }
.hero__circle {
  position: absolute;
  border-radius: 50%;
}
.hero__circle--1 {
  width: 300px; height: 300px;
  background: linear-gradient(135deg, var(--pink-pale), var(--pink-light));
  opacity: 0.6;
  animation: float1 6s ease-in-out infinite;
}
.hero__circle--2 {
  width: 200px; height: 200px;
  background: var(--green-pale);
  top: 40px; right: 20px;
  animation: float2 8s ease-in-out infinite;
}
.hero__circle--3 {
  width: 120px; height: 120px;
  background: var(--earth-pale);
  bottom: 40px; left: 20px;
  animation: float1 7s ease-in-out infinite reverse;
}
.hero__label-float {
  position: relative;
  z-index: 2;
  background: white;
  border-radius: 50px;
  padding: 12px 24px;
  font-weight: 700;
  font-size: 1.1rem;
  box-shadow: 0 8px 32px rgba(0,0,0,0.12);
}
@keyframes float1 { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-20px)} }
@keyframes float2 { 0%,100%{transform:translateY(0) rotate(0)} 50%{transform:translateY(-15px) rotate(5deg)} }

/* ======= NOSOTROS ======= */
.nosotros { padding: 80px 0; background: white; }
.nosotros__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.nosotros__text h2 { font-size: clamp(1.8rem, 3vw, 2.8rem); margin-bottom: 20px; }
.nosotros__text p { color: var(--gray); margin-bottom: 16px; }
.nosotros__cards { display: flex; flex-direction: column; gap: 20px; }
.info-card {
  padding: 24px;
  border-radius: var(--radius);
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.info-card--green { background: var(--green-pale); border-left: 4px solid var(--green); }
.info-card--pink { background: var(--pink-pale); border-left: 4px solid var(--pink); }
.info-card--earth { background: var(--earth-pale); border-left: 4px solid var(--earth); }
.info-card__icon { font-size: 1.8rem; flex-shrink: 0; }
.info-card h3 { font-size: 1.05rem; margin-bottom: 6px; }
.info-card p { font-size: 0.9rem; color: var(--gray); }

/* ======= SERVICIOS ======= */
.servicios { padding: 80px 0; }
.section-header { margin-bottom: 48px; }
.section-header h2 { font-size: clamp(1.8rem, 3vw, 2.4rem); }
.servicios__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; }
.servicio-card {
  background: white;
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
  transition: transform 0.3s, box-shadow 0.3s;
  border-top: 4px solid var(--pink);
}
.servicio-card:hover { transform: translateY(-6px); box-shadow: 0 12px 40px rgba(0,0,0,0.12); }
.servicio-card__num {
  font-family: 'Playfair Display', serif;
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--pink-pale);
  line-height: 1;
  margin-bottom: 12px;
}
.servicio-card h3 { font-size: 1.1rem; margin-bottom: 12px; }
.servicio-card p { font-size: 0.9rem; color: var(--gray); margin-bottom: 16px; }
.servicio-card__tags { display: flex; gap: 8px; flex-wrap: wrap; }
.servicio-card__tags span {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  border-radius: 50px;
  background: var(--green-pale);
  color: var(--green);
}

/* ======= DIFERENCIADORES ======= */
.diferenciadores { padding: 80px 0; background: var(--dark); color: white; }
.diferenciadores .section-tag { background: rgba(255,255,255,0.1); color: var(--green-light); }
.diferenciadores h2 { font-size: clamp(1.8rem, 3vw, 2.4rem); margin-bottom: 48px; }
.dif__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 32px; }
.dif__item { padding: 28px; border: 1px solid rgba(255,255,255,0.1); border-radius: var(--radius); transition: background 0.3s; }
.dif__item:hover { background: rgba(255,255,255,0.05); }
.dif__icon { font-size: 2rem; margin-bottom: 12px; }
.dif__item h4 { font-size: 1rem; margin-bottom: 8px; color: var(--pink-light); }
.dif__item p { font-size: 0.9rem; color: rgba(255,255,255,0.7); }

/* ======= COBERTURA ======= */
.cobertura { padding: 80px 0; background: white; }
.cobertura__inner { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.cobertura__text h2 { font-size: clamp(1.8rem, 3vw, 2.4rem); margin-bottom: 20px; }
.cobertura__text p { color: var(--gray); margin-bottom: 32px; }
.cobertura__zonas { display: flex; flex-direction: column; gap: 12px; }
.zona { display: flex; align-items: center; gap: 12px; font-size: 0.95rem; }
.zona__dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.zona__dot--active { background: var(--pink); }
.zona__dot--mid { background: var(--earth); }
.zona__dot--int { background: var(--green); }
.cobertura__map { display: flex; align-items: center; justify-content: center; }
.map-visual {
  position: relative;
  width: 300px; height: 300px;
  background: linear-gradient(135deg, var(--green-pale), var(--pink-pale));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.map-dot {
  position: absolute;
  background: white;
  padding: 8px 16px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 700;
  box-shadow: 0 4px 16px rgba(0,0,0,0.12);
}
.map-dot--1 { top: 30%; left: 10%; }
.map-dot--2 { top: 15%; right: 5%; }
.map-dot--3 { bottom: 20%; right: 0%; }

/* ======= REDES ======= */
.redes { padding: 80px 0; background: var(--pink); color: white; text-align: center; }
.redes__inner { max-width: 600px; margin: 0 auto; }
.redes__icon { font-size: 3rem; margin-bottom: 16px; }
.redes h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 16px; }
.redes p { opacity: 0.9; margin-bottom: 36px; font-size: 1.05rem; }
.redes__links { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }
.red-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.95rem;
  background: white;
  transition: transform 0.25s, box-shadow 0.25s;
}
.red-link--ig { color: var(--pink); }
.red-link--fb { color: #1877F2; }
.red-link:hover { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(0,0,0,0.2); }

/* ======= CONTACTO ======= */
.contacto { padding: 80px 0; }
.contacto h2 { font-size: clamp(1.8rem, 3vw, 2.4rem); margin-bottom: 48px; }
.contacto__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 24px; }
.contacto__card {
  background: white;
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: transform 0.3s;
}
.contacto__card:hover { transform: translateY(-4px); }
.contacto__icon { font-size: 2.5rem; margin-bottom: 12px; }
.contacto__card h4 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--gray); margin-bottom: 8px; }
.contacto__card a { font-size: 0.95rem; font-weight: 700; color: var(--pink); }
.contacto__card a:hover { text-decoration: underline; }

/* ======= FOOTER ======= */
.footer { background: var(--dark); color: white; padding: 40px 0; }
.footer__inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 20px; }
.footer__brand { display: flex; align-items: center; gap: 10px; }
.footer__brand .logo-brand { color: var(--pink-light); }
.footer__brand .logo-sub { color: var(--green-light); }
.footer__copy { font-size: 0.85rem; color: rgba(255,255,255,0.5); }
.footer__links { display: flex; gap: 20px; }
.footer__links a { font-size: 0.85rem; color: rgba(255,255,255,0.6); transition: color 0.2s; }
.footer__links a:hover { color: white; }

/* ======= RESPONSIVE ======= */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; padding-top: 100px; }
  .hero__visual { height: 250px; }
  .nosotros__grid { grid-template-columns: 1fr; }
  .cobertura__inner { grid-template-columns: 1fr; }
  .header__nav { display: none; }
  .header__nav.open { display: flex; flex-direction: column; position: fixed; top: 72px; left: 0; right: 0; background: var(--cream); padding: 20px; border-bottom: 1px solid rgba(0,0,0,0.1); gap: 16px; }
  .header__cta { display: none; }
  .hamburger { display: flex; }
  .footer__inner { flex-direction: column; text-align: center; }
}
@media (max-width: 480px) {
  .hero__stats { gap: 20px; }
  .hero__ctas { flex-direction: column; }
  .redes__links { flex-direction: column; align-items: center; }
}