/* ==========================================================================
   FlogiCort — Cortinas metálicas en Lanús, Buenos Aires
   ========================================================================== */

:root {
  --verde: #147a34;
  --verde-oscuro: #0f5c27;
  --verde-claro: #e7f5ec;
  --gris-950: #14181a;
  --gris-800: #2b3236;
  --gris-600: #5b666b;
  --gris-300: #d7dde0;
  --gris-100: #f4f6f7;
  --blanco: #ffffff;
  --acero: linear-gradient(180deg, #d9dee0 0%, #aeb6ba 4%, #d9dee0 8%, #aeb6ba 12%);
  --radius: 10px;
  --shadow-sm: 0 1px 3px rgba(20, 24, 26, 0.08);
  --shadow-md: 0 8px 24px rgba(20, 24, 26, 0.12);
  --shadow-lg: 0 20px 48px rgba(20, 24, 26, 0.18);
  --container: 1180px;
  --font: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
  background: var(--blanco);
  color: var(--gris-800);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.55;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
}

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

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

.clear {
  clear: both;
}

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

h1, h2, h3, h4 {
  margin: 0;
  font-weight: 800;
  color: var(--gris-950);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.7rem, 3vw, 2.4rem);
}

h3 {
  font-size: 1.2rem;
}

p {
  margin: 0;
}

.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--verde);
  background: var(--verde-claro);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 14px;
}

.section {
  padding: 72px 0;
}

.section-head {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 44px;
}

.section-head p {
  color: var(--gris-600);
  font-size: 1.05rem;
  margin-top: 12px;
}

.section-alt {
  background: var(--gris-100);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 1rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.btn-primary {
  background: var(--verde);
  color: var(--blanco);
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background: var(--verde-oscuro);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-ghost {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.5);
  color: var(--blanco);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.12);
}

.btn-outline {
  background: transparent;
  border-color: var(--verde);
  color: var(--verde);
}

.btn-outline:hover {
  background: var(--verde-claro);
}

/* ---------- Header ---------- */

.top-strip {
  background: var(--gris-950);
  color: var(--gris-300);
  font-size: 0.85rem;
}

.top-strip .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 8px;
  padding-bottom: 8px;
  gap: 12px;
  flex-wrap: wrap;
}

.top-strip a:hover {
  color: var(--blanco);
}

.top-strip .contacto-rapida {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.top-strip .contacto-rapida span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

header.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--gris-300);
}

.nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand img {
  height: 40px;
  width: auto;
}

nav.main-nav ul {
  list-style: none;
  display: flex;
  gap: 28px;
  margin: 0;
  padding: 0;
}

nav.main-nav a {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--gris-800);
  transition: color 0.15s ease;
}

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

.nav-cta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-cta .btn {
  padding: 10px 20px;
  font-size: 0.9rem;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.6rem;
  cursor: pointer;
  color: var(--gris-950);
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  background: linear-gradient(180deg, rgba(15, 20, 22, 0.78), rgba(15, 20, 22, 0.55)), url("cortinas/WhatsApp Image 2023-11-08 at 09.24.19 (4).jpeg") center/cover no-repeat;
  color: var(--blanco);
  padding: 96px 0 110px;
}

.hero .container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
}

.hero h1 {
  color: var(--blanco);
  font-size: clamp(2.2rem, 4.2vw, 3.4rem);
  line-height: 1.12;
}

.hero h1 span {
  color: #6fe19a;
}

.hero .subtitle {
  margin-top: 18px;
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.88);
  max-width: 52ch;
}

.hero .cta-row {
  margin-top: 32px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.hero-badges {
  margin-top: 40px;
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
}

.hero-badges .badge {
  display: flex;
  flex-direction: column;
}

.hero-badges .badge strong {
  font-size: 1.8rem;
  color: var(--blanco);
  font-weight: 800;
}

.hero-badges .badge span {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.75);
}

.hero-card {
  background: rgba(255, 255, 255, 0.97);
  color: var(--gris-800);
  border-radius: 16px;
  padding: 28px;
  box-shadow: var(--shadow-lg);
}

.hero-card h3 {
  color: var(--gris-950);
  font-size: 1.3rem;
  margin-bottom: 6px;
}

.hero-card p.lead {
  color: var(--gris-600);
  margin-bottom: 18px;
  font-size: 0.95rem;
}

/* ---------- Ticker de zonas ---------- */

.zone-ticker {
  background: var(--verde);
  color: var(--blanco);
  overflow: hidden;
  white-space: nowrap;
  padding: 10px 0;
}

.zone-ticker .track {
  display: inline-block;
  padding-left: 100%;
  animation: ticker 32s linear infinite;
  font-weight: 700;
  letter-spacing: 0.04em;
  font-size: 0.9rem;
  text-transform: uppercase;
}

.zone-ticker .track span {
  margin: 0 28px;
}

@keyframes ticker {
  0% { transform: translateX(0); }
  100% { transform: translateX(-100%); }
}

@media (prefers-reduced-motion: reduce) {
  .zone-ticker .track {
    animation: none;
  }
}

/* ---------- Servicios ---------- */

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--blanco);
  border: 1px solid var(--gris-300);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--verde);
}

.service-card .icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: var(--verde-claro);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 18px;
}

.service-card h3 {
  margin-bottom: 8px;
}

.service-card p {
  color: var(--gris-600);
  font-size: 0.95rem;
}

/* ---------- Sobre nosotros ---------- */

.about {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
  align-items: center;
}

.about-media {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.about-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 4 / 3;
}

.about-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.about-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  color: var(--gris-800);
}

.about-list li::before {
  content: "";
  flex: 0 0 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--verde);
  margin-top: 3px;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3'%3E%3Cpath d='M5 13l4 4L19 7'/%3E%3C/svg%3E") center/60% no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3'%3E%3Cpath d='M5 13l4 4L19 7'/%3E%3C/svg%3E") center/60% no-repeat;
}

/* ---------- Galería de trabajos ---------- */

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 200px;
  gap: 14px;
}

.gallery-grid a {
  display: block;
  border-radius: 10px;
  overflow: hidden;
  position: relative;
}

.gallery-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.gallery-grid a:hover img {
  transform: scale(1.06);
}

.gallery-grid .big {
  grid-column: span 2;
  grid-row: span 2;
}

/* ---------- Zonas de cobertura ---------- */

.zones-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.zone-pill {
  background: var(--blanco);
  border: 1px solid var(--gris-300);
  border-radius: var(--radius);
  padding: 16px 18px;
  font-weight: 700;
  color: var(--gris-800);
  text-align: center;
  font-size: 0.95rem;
}

/* ---------- Testimonios ---------- */

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

.testimonial {
  background: var(--blanco);
  border: 1px solid var(--gris-300);
  border-radius: var(--radius);
  padding: 26px;
}

.testimonial .stars {
  color: #f5a524;
  font-size: 1rem;
  margin-bottom: 12px;
}

.testimonial p.quote {
  color: var(--gris-800);
  font-style: italic;
  margin-bottom: 16px;
}

.testimonial .author {
  font-weight: 700;
  color: var(--gris-950);
  font-size: 0.9rem;
}

.testimonial .author span {
  display: block;
  font-weight: 400;
  color: var(--gris-600);
  font-size: 0.85rem;
}

/* ---------- FAQ ---------- */

.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: grid;
  gap: 12px;
}

.faq-item {
  background: var(--blanco);
  border: 1px solid var(--gris-300);
  border-radius: var(--radius);
  padding: 4px 22px;
}

.faq-item summary {
  cursor: pointer;
  padding: 18px 0;
  font-weight: 700;
  color: var(--gris-950);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  font-size: 1.4rem;
  color: var(--verde);
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-item p {
  color: var(--gris-600);
  padding-bottom: 18px;
  font-size: 0.95rem;
}

/* ---------- CTA franja urgencia ---------- */

.urgent-cta {
  background: var(--verde);
  color: var(--blanco);
}

.urgent-cta .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  padding-top: 40px;
  padding-bottom: 40px;
}

.urgent-cta h3 {
  color: var(--blanco);
  font-size: 1.5rem;
}

.urgent-cta p {
  color: rgba(255, 255, 255, 0.85);
  margin-top: 6px;
}

.urgent-cta .actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* ---------- Contacto ---------- */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.contact-info-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.contact-info-list li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.contact-info-list .icon {
  flex: 0 0 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--verde-claro);
  color: var(--verde);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.contact-info-list strong {
  display: block;
  color: var(--gris-950);
  font-size: 0.95rem;
}

.contact-info-list span,
.contact-info-list a {
  color: var(--gris-600);
  font-size: 0.9rem;
}

form.contact-form {
  background: var(--gris-100);
  border-radius: 16px;
  padding: 32px;
  display: grid;
  gap: 16px;
}

.contact-form label {
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--gris-800);
  display: block;
  margin-bottom: 6px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--gris-300);
  border-radius: 8px;
  padding: 12px 14px;
  font-size: 0.95rem;
  font-family: var(--font);
  background: var(--blanco);
  color: var(--gris-950);
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 2px solid var(--verde);
  outline-offset: 1px;
}

.contact-form .btn-primary {
  justify-self: start;
  border: none;
}

/* ---------- Footer ---------- */

footer.site-footer {
  background: var(--gris-950);
  color: var(--gris-300);
  padding: 56px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 32px;
}

.footer-grid img {
  height: 34px;
  margin-bottom: 14px;
}

.footer-grid p {
  color: var(--gris-300);
  font-size: 0.9rem;
  max-width: 32ch;
}

.footer-grid h4 {
  color: var(--blanco);
  font-size: 0.95rem;
  margin-bottom: 16px;
}

.footer-grid ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.footer-grid a {
  color: var(--gris-300);
  font-size: 0.9rem;
}

.footer-grid a:hover {
  color: var(--blanco);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.82rem;
  color: var(--gris-600);
}

/* ---------- WhatsApp flotante ---------- */

.wsp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 60;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25d366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 20px rgba(37, 211, 102, 0.45);
  transition: transform 0.2s ease;
}

.wsp-float:hover {
  transform: scale(1.08);
}

.wsp-float svg {
  width: 30px;
  height: 30px;
  fill: var(--blanco);
}

/* ---------- Responsive ---------- */

@media only screen and (max-width: 980px) {
  nav.main-nav {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

  .hero .container {
    grid-template-columns: 1fr;
  }

  .hero-card {
    order: -1;
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .zones-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

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

@media only screen and (max-width: 600px) {
  .section {
    padding: 52px 0;
  }

  .top-strip .contacto-rapida {
    gap: 12px;
    font-size: 0.8rem;
  }

  .hero {
    padding: 64px 0 72px;
  }

  .hero-badges {
    gap: 20px;
  }

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

  .gallery-grid {
    grid-template-columns: 1fr 1fr;
    grid-auto-rows: 140px;
  }

  .gallery-grid .big {
    grid-column: span 2;
    grid-row: span 1;
  }

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

  .urgent-cta .container {
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
  }

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