/* =========================================================
   Sanitarios La Pampa - Hoja de estilos principal
   Paleta: verde #189b1b sobre fondo blanco
   ========================================================= */

/* ---------- Variables ---------- */
:root {
  --color-primary: #189b1b;
  --color-primary-dark: #127a15;
  --color-primary-light: #e6f6e6;
  --color-accent: #2fbf33;
  --color-dark: #0f1f10;
  --color-slate: #3f5140;
  --color-muted: #6b7a6c;
  --color-light: #f2f7f2;
  --color-white: #ffffff;
  --radius: 14px;
  --radius-sm: 10px;
  --shadow-sm: 0 2px 8px rgba(24, 155, 27, 0.10);
  --shadow-md: 0 10px 30px rgba(24, 155, 27, 0.14);
  --shadow-lg: 0 20px 50px rgba(24, 155, 27, 0.20);
  --container: 1140px;
  --transition: 0.25s ease;
}

/* ---------- Reset ---------- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
  color: var(--color-dark);
  background: var(--color-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 20px;
}

.social-links {
  display: flex;
  gap: 10px;
  margin-right: 16px;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  color: var(--color-slate);
  border: 1px solid var(--color-light);
  transition: color var(--transition), background var(--transition), transform var(--transition);
}

.social-link:hover {
  color: #fff;
  background: var(--color-primary);
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

@media (max-width: 900px) {
  .social-links {
    order: -1;
    margin-right: 0;
    margin-bottom: 14px;
    justify-content: center;
  }
}

/* ---------- Header ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-light);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.05rem;
}

.logo__mark {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: #fff;
  font-weight: 800;
  letter-spacing: 0.5px;
}

.logo__text {
  color: var(--color-dark);
}

.logo__img {
  height: 52px;
  width: auto;
  object-fit: contain;
}

.nav {
  display: flex;
  gap: 28px;
}

.nav a {
  font-weight: 600;
  color: var(--color-slate);
  transition: color var(--transition);
  position: relative;
}

.nav a:hover {
  color: var(--color-primary);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}

.nav-toggle span {
  width: 26px;
  height: 3px;
  border-radius: 3px;
  background: var(--color-primary);
  transition: var(--transition);
}

/* ---------- Hero ---------- */
.hero {
  background: radial-gradient(1200px 500px at 80% -10%, rgba(24, 155, 27, 0.16), transparent 60%),
              linear-gradient(180deg, #f4fbf4, #ffffff);
  padding: 80px 0 90px;
  overflow: hidden;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  align-items: center;
  gap: 50px;
}

.hero__eyebrow {
  display: inline-block;
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 18px;
}

.hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.15;
  letter-spacing: -0.5px;
  margin-bottom: 18px;
}

.hero__text {
  color: var(--color-slate);
  font-size: 1.08rem;
  max-width: 520px;
  margin-bottom: 30px;
}

.hero__actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* ---------- Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.98rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}

.btn--primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 8px 20px rgba(24, 155, 27, 0.30);
}

.btn--primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
}

.btn--ghost {
  background: transparent;
  color: var(--color-dark);
  border-color: #c8d6c8;
}

.btn--ghost:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn--block {
  width: 100%;
}

/* ---------- Hero art ---------- */
.hero__art {
  position: relative;
  height: 480px;
}

.hero__circle {
  position: absolute;
  top: 40%;
  left: 50%;
  z-index: 1;
  width: 200px;
  aspect-ratio: 1;
  border-radius: 50%;
  background: transparent;
  box-shadow: var(--shadow-lg);
  display: grid;
  place-items: center;
  text-align: center;
  transform: translate(-50%, -50%);
}

.hero__circle::before {
  content: "";
  position: absolute;
  inset: 10px;
  border: 2px dashed var(--color-primary);
  border-radius: 50%;
  opacity: 0.5;
}

.hero__circle-logo {
  width: 128px;
  height: 128px;
  object-fit: contain;
}

.hero__card {
  position: absolute;
  z-index: 2;
  width: 160px;
  min-height: 108px;
  background: #fff;
  border: 1px solid rgba(24, 155, 27, 0.14);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  padding: 16px 12px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--color-dark);
  animation: float 4.5s ease-in-out infinite;
}

.hero__card-icon {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: var(--color-primary-light);
}

.hero__card--1 { top: 4%; left: -20px; }
.hero__card--2 { top: 4%; right: -20px; animation-delay: 1.2s; }
.hero__card--3 { bottom: 4%; left: 50%; margin-left: -80px; animation-delay: 2.4s; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* ---------- Secciones ---------- */
.section {
  padding: 80px 0;
}

.section--alt {
  background: var(--color-light);
}

.section__head {
  text-align: center;
  max-width: 620px;
  margin: 0 auto 50px;
}

.section__head h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin-bottom: 12px;
  letter-spacing: -0.4px;
}

.section__head p {
  color: var(--color-muted);
  font-size: 1.05rem;
}

/* ---------- Grid de productos ---------- */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.grid--servicios {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  max-width: 860px;
  margin-inline: auto;
}

.card {
  background: #fff;
  border: 1px solid var(--color-light);
  border-radius: var(--radius);
  padding: 30px 26px;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}

.card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  border-radius: 16px;
  background: var(--color-primary-light);
  margin-bottom: 18px;
}

.card h3 {
  font-size: 1.15rem;
  margin-bottom: 8px;
}

.card p {
  color: var(--color-muted);
  font-size: 0.96rem;
}

/* ---------- Nosotros ---------- */
.about {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 50px;
  align-items: center;
}

.about__text h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin-bottom: 16px;
}

.about__text p {
  color: var(--color-slate);
  margin-bottom: 22px;
}

.about__list li {
  position: relative;
  padding-left: 30px;
  margin-bottom: 12px;
  color: var(--color-dark);
  font-weight: 600;
}

.about__list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--color-primary);
  font-weight: 800;
}

.about__stats {
  display: grid;
  gap: 18px;
}

.stat {
  background: #fff;
  border-radius: var(--radius);
  padding: 22px 26px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}

.stat strong {
  font-size: 1.8rem;
  color: var(--color-primary);
  line-height: 1;
}

.stat span {
  color: var(--color-muted);
  font-size: 0.95rem;
  margin-top: 6px;
}

/* ---------- Contacto ---------- */
.contact {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 40px;
  align-items: start;
}

.contact__info {
  background: var(--color-light);
  border-radius: var(--radius);
  padding: 30px;
}

.contact__line {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 16px;
  color: var(--color-slate);
}

.contact__ico {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  margin-top: 2px;
}

.contact__phones {
  margin-top: 10px;
  display: grid;
  gap: 10px;
}

.contact__phones a {
  display: inline-block;
  font-weight: 700;
  color: var(--color-primary);
  font-size: 1.08rem;
  transition: color var(--transition);
}

.contact__phones a:hover {
  color: var(--color-primary-dark);
}

.form {
  background: #fff;
  border: 1px solid var(--color-light);
  border-radius: var(--radius);
  padding: 30px;
  box-shadow: var(--shadow-sm);
}

.form__row {
  margin-bottom: 18px;
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.form__row label {
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--color-dark);
}

.form__row input,
.form__row textarea {
  font: inherit;
  padding: 12px 14px;
  border: 1.5px solid #d9e6d9;
  border-radius: var(--radius-sm);
  background: #fbfefb;
  transition: border-color var(--transition), box-shadow var(--transition);
  resize: vertical;
}

.form__row input:focus,
.form__row textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(24, 155, 27, 0.12);
}

.form__note {
  margin-top: 14px;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--color-primary);
  min-height: 1.2em;
}

/* ---------- Footer ---------- */
.footer {
  background: var(--color-dark);
  color: #cfe0cf;
  padding: 34px 0;
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 0.94rem;
}

.footer__tag {
  color: #9db69d;
}

/* ---------- Slider / Galería ---------- */
.slider {
  position: relative;
  overflow: hidden;
  background: var(--color-dark);
}

.slider__viewport {
  overflow: hidden;
}

.slider__track {
  display: flex;
  transition: transform 0.6s ease;
  will-change: transform;
}

.slide {
  position: relative;
  flex: 0 0 100%;
  min-height: 420px;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 60px 24px;
  color: #fff;
  background-size: cover;
  background-position: center;
}

/* Galería de trabajos */
.slide--1 {
  background-image:
    linear-gradient(135deg, rgba(15, 31, 16, 0.55), rgba(24, 155, 27, 0.55)),
    url("../img/_MG_8392.jpg");
}

.slide--2 {
  background-image:
    linear-gradient(135deg, rgba(15, 31, 16, 0.55), rgba(24, 155, 27, 0.55)),
    url("../img/_MG_8409.jpg");
}

.slide--3 {
  background-image:
    linear-gradient(135deg, rgba(15, 31, 16, 0.55), rgba(24, 155, 27, 0.55)),
    url("../img/_MG_8412.jpg");
}

.slide__overlay {
  position: absolute;
  inset: 0;
  background: rgba(15, 31, 16, 0.35);
}

.slide__content {
  position: relative;
  z-index: 2;
  max-width: 640px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.slide__icon {
  display: grid;
  place-items: center;
  width: 84px;
  height: 84px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(4px);
  margin-bottom: 6px;
}

.slide__content h2 {
  font-size: clamp(1.4rem, 3.4vw, 2.2rem);
  letter-spacing: -0.4px;
}

.slide__content p {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.9);
}

/* Flechas */
.slider__arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.85);
  color: var(--color-primary);
  font-size: 1.1rem;
  display: grid;
  place-items: center;
  transition: background var(--transition), transform var(--transition);
}

.slider__arrow:hover {
  background: #fff;
  transform: translateY(-50%) scale(1.08);
}

.slider__arrow--prev { left: 18px; }
.slider__arrow--next { right: 18px; }

/* Indicadores */
.slider__dots {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 5;
  display: flex;
  gap: 10px;
}

.slider__dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.5);
  transition: background var(--transition), transform var(--transition);
}

.slider__dot.is-active {
  background: #fff;
  transform: scale(1.25);
}

/* ---------- Responsive ---------- */
@media (max-width: 1150px) {
  .hero__inner {
    grid-template-columns: 1fr;
  }

  .hero__art {
    order: -1;
  }
}

@media (max-width: 900px) {
  .about,
  .contact {
    grid-template-columns: 1fr;
  }

  .hero__art {
    height: 300px;
  }

  .nav {
    position: fixed;
    inset: 72px 0 auto 0;
    background: #fff;
    flex-direction: column;
    gap: 0;
    padding: 10px 20px 20px;
    border-bottom: 1px solid var(--color-light);
    transform: translateY(-140%);
    transition: transform var(--transition);
    box-shadow: var(--shadow-md);
  }

  .nav.is-open {
    transform: translateY(0);
  }

  .nav a {
    padding: 14px 0;
    border-bottom: 1px solid var(--color-light);
  }

  .nav-toggle {
    display: flex;
  }
}

@media (max-width: 520px) {
  .section {
    padding: 60px 0;
  }

  .hero {
    padding: 50px 0 60px;
  }

  .hero__art {
    height: auto;
    padding: 12px 0 4px;
  }

  .hero__circle {
    position: relative;
    inset: auto;
    width: 180px;
    max-width: 72%;
    margin: 0 auto 16px;
    transform: none;
  }

  .hero__card {
    position: relative;
    top: auto;
    right: auto;
    bottom: auto;
    left: auto;
    margin: 8px auto 0;
    width: min(100%, 260px);
  }

  .hero__card--1,
  .hero__card--2 {
    margin-top: 8px;
  }

  .hero__card--3 {
    margin: 8px auto 0;
  }

  .slide {
    min-height: 340px;
  }

  .slider__arrow {
    width: 40px;
    height: 40px;
  }

  .slider__arrow--prev { left: 8px; }
  .slider__arrow--next { right: 8px; }
}