/* ============================================
   Persianistas Marbella PRO — main.css
   Mobile first · sin dependencias · perf-first
   Paleta: azul corporativo + amber (urgencia)
   ============================================ */

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

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.65;
  color: var(--c-text);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--c-link);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}
a:hover, a:focus { color: var(--c-link-hover); }

:focus-visible { outline: 3px solid var(--c-focus); outline-offset: 2px; }

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 1.1rem;
}

/* Tipografía */
h1, h2, h3, h4 { line-height: 1.2; margin: 0 0 .75em; color: var(--c-heading); font-weight: 700; }
h1 { font-size: clamp(1.85rem, 2.6vw + 1rem, 2.7rem); letter-spacing: -.01em; }
h2 { font-size: clamp(1.45rem, 2vw + .7rem, 2.05rem); letter-spacing: -.005em; }
h3 { font-size: clamp(1.18rem, 1.4vw + .55rem, 1.4rem); }
h4 { font-size: 1.05rem; }
p  { margin: 0 0 1rem; }

/* Skip link */
.skip-link {
  position: absolute; left: -999px; top: 0;
  background: var(--c-primary); color: #fff; padding: .6rem 1rem;
  z-index: 100;
}
.skip-link:focus { left: 0; }

/* Topbar urgencias 24h */
.topbar {
  background: var(--c-amber);
  color: #1a1100;
  font-size: .92rem;
  text-align: center;
  padding: .5rem 1rem;
  font-weight: 600;
}
.topbar a { color: #1a1100; text-decoration: none; }
.topbar strong { letter-spacing: .02em; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: #fff;
  border-bottom: 1px solid var(--c-border);
  box-shadow: 0 1px 4px rgba(0,0,0,.04);
}
.site-header .container {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; padding-top: .65rem; padding-bottom: .65rem;
}
.site-header .logo {
  display: inline-flex; align-items: center;
  text-decoration: none; flex-shrink: 0;
}
.site-header .logo img {
  height: 50px; width: auto; max-width: 230px; display: block;
}
@media (max-width: 600px) {
  .site-header .logo img { height: 40px; max-width: 170px; }
}

.main-nav { display: none; }
.main-nav > ul {
  list-style: none; margin: 0; padding: 0;
  display: flex; gap: 1.4rem; align-items: center;
}
.main-nav a { text-decoration: none; font-weight: 500; color: var(--c-text); }
.main-nav a:hover { color: var(--c-primary); }
@media (min-width: 992px) { .main-nav { display: block; } }

/* Dropdowns */
.main-nav .has-dropdown { position: relative; }
.main-nav .dd-toggle {
  background: none; border: 0; cursor: pointer;
  font: inherit; color: var(--c-text); padding: 0;
  display: inline-flex; align-items: center; gap: .25rem;
  font-weight: 500;
}
.main-nav .dd-toggle:hover,
.main-nav .has-dropdown:hover .dd-toggle,
.main-nav .has-dropdown:focus-within .dd-toggle { color: var(--c-primary); }
.main-nav .dd-toggle .caret { font-size: .7rem; transition: transform .15s ease; }
.main-nav .has-dropdown:hover .dd-toggle .caret,
.main-nav .has-dropdown:focus-within .dd-toggle .caret { transform: rotate(180deg); }
.main-nav .dropdown {
  position: absolute; top: calc(100% + .35rem); left: 0;
  background: #fff; border: 1px solid var(--c-border);
  border-radius: 10px; padding: .4rem 0; margin: 0;
  list-style: none; min-width: 260px;
  box-shadow: 0 12px 28px rgba(15,23,42,.12);
  opacity: 0; visibility: hidden; transform: translateY(-4px);
  transition: opacity .15s ease, transform .15s ease, visibility .15s;
  z-index: 60;
}
.main-nav .has-dropdown:hover > .dropdown,
.main-nav .has-dropdown:focus-within > .dropdown {
  opacity: 1; visibility: visible; transform: translateY(0);
}
.main-nav .dropdown li { display: block; }
.main-nav .dropdown a {
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  padding: .55rem 1rem; font-size: .92rem; color: var(--c-text); font-weight: 500;
  border-left: 2px solid transparent;
}
.main-nav .dropdown a:hover,
.main-nav .dropdown a:focus { background: var(--c-surface); color: var(--c-primary); border-left-color: var(--c-amber); }
.main-nav .dropdown a .pill {
  font-size: .68rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase;
  background: var(--c-amber); color: #1a1100; padding: .15rem .45rem; border-radius: 999px;
}
.main-nav .dropdown a .meta {
  font-size: .75rem; color: var(--c-text-soft); font-weight: 500;
}
.main-nav .dropdown.right { left: auto; right: 0; }

.lang-switch {
  display: none; align-items: center; gap: .15rem;
  font-size: .82rem; font-weight: 700;
  margin: 0 .55rem;
}
.lang-switch a {
  text-decoration: none; color: var(--c-text-soft);
  padding: .3rem .55rem; border-radius: 6px; line-height: 1;
}
.lang-switch a:hover { color: var(--c-primary); background: rgba(30,64,175,.06); }
.lang-switch a.active {
  color: #fff; background: var(--c-primary);
}
@media (min-width: 992px) { .lang-switch { display: inline-flex; } }

.phone-cta {
  display: inline-flex; align-items: center; gap: .45rem;
  padding: .6rem 1rem;
  background: var(--c-primary); color: #fff;
  text-decoration: none;
  border-radius: 8px;
  font-weight: 700; font-size: .95rem; white-space: nowrap;
  box-shadow: 0 2px 0 rgba(0,0,0,.07);
}
.phone-cta:hover, .phone-cta:focus { background: var(--c-primary-dark); color: #fff; }

/* Hero */
.hero {
  padding: 3rem 0 2.5rem;
  background:
    radial-gradient(circle at 90% -20%, rgba(245,158,11,.18), transparent 55%),
    linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
}
.hero-grid {
  display: grid; gap: 2rem;
  grid-template-columns: 1fr;
}
@media (min-width: 992px) {
  .hero-grid { grid-template-columns: 1.2fr 1fr; align-items: center; }
}
.hero .eyebrow {
  display: inline-block;
  background: rgba(245,158,11,.18);
  color: var(--c-amber-dark);
  padding: .35rem .8rem;
  border-radius: 999px;
  font-size: .82rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase;
  margin-bottom: 1rem;
}
.hero h1 { margin-bottom: .9rem; }
.hero .lead { font-size: 1.1rem; max-width: 60ch; color: var(--c-text-soft); }
.hero-metrics {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: .6rem; margin: 1.6rem 0 1.1rem;
}
.hero-metric {
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: 10px;
  padding: .9rem .8rem;
  text-align: center;
}
.hero-metric strong {
  display: block; font-size: 1.25rem; color: var(--c-heading); line-height: 1;
}
.hero-metric span {
  display: block; font-size: .78rem; color: var(--c-text-soft); margin-top: .35rem;
}
.hero-image {
  border-radius: 14px; overflow: hidden;
  background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 60%, #f59e0b 100%);
  aspect-ratio: 4/3;
  display: flex; align-items: center; justify-content: center;
  color: #fff; padding: 1.5rem; text-align: center;
  position: relative;
}
.hero-image.has-photo {
  background: #0b1426; padding: 0;
}
.hero-image.has-photo::after { display: none; }
.hero-image:not(.has-photo)::after {
  content: ""; position: absolute; inset: 0;
  background:
    repeating-linear-gradient(180deg, rgba(255,255,255,.07) 0 6px, transparent 6px 14px);
  border-radius: 14px;
}
.hero-image span {
  position: relative; font-weight: 700; font-size: 1.15rem; line-height: 1.4;
}
.hero-image img {
  width: 100%; height: 100%; object-fit: cover;
  border-radius: 14px; display: block;
}

.ctas {
  display: flex; flex-wrap: wrap; gap: .75rem;
  margin: 1.4rem 0 0;
}
.btn-primary, .btn-secondary {
  display: inline-flex; align-items: center; justify-content: center; gap: .45rem;
  padding: .95rem 1.4rem; border-radius: 8px;
  font-weight: 700; text-decoration: none; min-height: 50px; font-size: 1rem;
}
.btn-primary { background: var(--c-primary); color: #fff; }
.btn-primary:hover, .btn-primary:focus { background: var(--c-primary-dark); color: #fff; }
.btn-secondary { background: #fff; color: var(--c-primary); border: 2px solid var(--c-primary); }
.btn-secondary:hover, .btn-secondary:focus { background: var(--c-primary); color: #fff; }

/* Secciones */
section.block { padding: 3.2rem 0; }
section.block.alt { background: var(--c-surface); }
section.block h2 { max-width: 30ch; }
section.block .intro { max-width: 65ch; color: var(--c-text-soft); margin-bottom: 1.6rem; }

/* Cards de servicios */
.servicios-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.1rem; margin-top: 1.5rem;
}
.servicio-card {
  position: relative;
  padding: 1.4rem 1.3rem 1.5rem;
  border: 1px solid var(--c-border);
  border-radius: 12px;
  background: #fff;
  transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
  display: flex; flex-direction: column;
}
.servicio-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 24px rgba(15,23,42,.08);
  border-color: var(--c-primary);
}
.servicio-card.destacado {
  border: 2px solid var(--c-amber);
  background: linear-gradient(180deg, #fffaf0 0%, #fff 100%);
}
.servicio-card .badge {
  position: absolute; top: -10px; right: 14px;
  background: var(--c-amber-dark); color: #fff; font-size: .72rem; font-weight: 700;
  padding: .25rem .6rem; border-radius: 999px; letter-spacing: .04em;
}
.servicio-card .icon {
  width: 44px; height: 44px; border-radius: 10px;
  background: rgba(30,64,175,.08); color: var(--c-primary);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 1.3rem; margin-bottom: .8rem;
}
.servicio-card h3 { margin: 0 0 .5rem; font-size: 1.15rem; }
.servicio-card p { color: var(--c-text-soft); margin: 0 0 .9rem; font-size: .95rem; }
.servicio-card a {
  margin-top: auto; font-weight: 600; color: var(--c-primary);
  text-decoration: none; font-size: .95rem;
}
.servicio-card a::after { content: " →"; }

/* Lista compacta de servicios extra */
.servicios-extra {
  margin-top: 1.5rem; display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: .5rem 1.4rem;
  list-style: none; padding: 0;
}
.servicios-extra a {
  display: block; padding: .55rem 0;
  border-bottom: 1px solid var(--c-border);
  text-decoration: none; color: var(--c-text); font-weight: 500;
}
.servicios-extra a:hover { color: var(--c-primary); }
.servicios-extra a::before { content: "›  "; color: var(--c-amber-dark); font-weight: 700; }

/* Proceso */
.proceso-grid {
  display: grid; gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin-top: 1.5rem;
}
.paso {
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: 12px;
  padding: 1.2rem 1.2rem 1.4rem;
  position: relative;
}
.paso-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--c-primary); color: #fff;
  font-weight: 800; margin-bottom: .7rem;
}
.paso h3 { font-size: 1.05rem; margin: 0 0 .35rem; }
.paso p { color: var(--c-text-soft); margin: 0; font-size: .94rem; }

/* Trust signals */
.trust-grid {
  display: grid; gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  margin-top: 1.5rem;
}
.trust {
  display: flex; gap: .9rem; align-items: flex-start;
  padding: 1.1rem;
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: 12px;
}
.trust .ti {
  flex: 0 0 40px; height: 40px; border-radius: 10px;
  background: rgba(245,158,11,.15); color: var(--c-amber-dark);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 1.2rem; font-weight: 700;
}
.trust h3 { font-size: 1rem; margin: 0 0 .25rem; }
.trust p { font-size: .92rem; color: var(--c-text-soft); margin: 0; }

/* Cobertura municipios */
.zonas-grid {
  margin-top: 1.4rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: .55rem;
  list-style: none; padding: 0;
}
.zonas-grid li a {
  display: flex; justify-content: space-between; align-items: center;
  padding: .85rem 1rem;
  background: #fff; border: 1px solid var(--c-border); border-radius: 10px;
  text-decoration: none; color: var(--c-text); font-weight: 600;
  transition: border-color .15s ease, color .15s ease;
}
.zonas-grid li a:hover { border-color: var(--c-primary); color: var(--c-primary); }
.zonas-grid li a span { color: var(--c-amber-dark); font-weight: 700; }

/* Sobre nosotros */
.about-grid {
  display: grid; gap: 2rem;
  grid-template-columns: 1fr;
  margin-top: 1.2rem;
}
@media (min-width: 900px) { .about-grid { grid-template-columns: 1.3fr 1fr; } }
.brands {
  list-style: none; padding: 0; margin: 1rem 0 0;
  display: flex; flex-wrap: wrap; gap: .5rem;
}
.brands li {
  background: #fff; border: 1px solid var(--c-border); border-radius: 999px;
  padding: .35rem .85rem; font-size: .85rem; font-weight: 600; color: var(--c-text-soft);
}
.about-side {
  background: var(--c-heading); color: #fff;
  border-radius: 14px; padding: 1.6rem;
}
.about-side h3 { color: #fff; margin-top: 0; }
.about-side ul { padding-left: 1.1rem; margin: .5rem 0 0; }
.about-side li { margin-bottom: .35rem; color: #cbd5e1; }

/* FAQ */
.faq-list { margin-top: 1.4rem; }
.faq-item {
  border: 1px solid var(--c-border);
  border-radius: 10px;
  background: #fff;
  margin-bottom: .55rem;
}
.faq-item summary {
  cursor: pointer; font-weight: 600; font-size: 1.02rem;
  padding: 1rem 1.1rem;
  list-style: none;
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+"; font-size: 1.5rem; line-height: 1; color: var(--c-primary);
}
.faq-item[open] summary::after { content: "−"; }
.faq-item .faq-body { padding: 0 1.1rem 1.1rem; color: var(--c-text-soft); }

/* Bloque CTA final */
.cta-final {
  background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 100%);
  color: #fff; border-radius: 16px;
  padding: 2.4rem 1.5rem;
  text-align: center;
  margin-top: 1.5rem;
}
.cta-final h2 { color: #fff; }
.cta-final p { color: #cbd5e1; max-width: 56ch; margin: 0 auto 1.4rem; }
.cta-final .btn-primary { background: var(--c-amber); color: #1a1100; }
.cta-final .btn-primary:hover, .cta-final .btn-primary:focus { background: var(--c-amber-dark); color: #1a1100; }

/* Sticky CTA móvil */
.sticky-cta {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 40;
  display: flex; background: #fff;
  border-top: 1px solid var(--c-border);
  box-shadow: 0 -2px 12px rgba(0,0,0,.08);
}
.sticky-cta a {
  flex: 1; display: flex; align-items: center; justify-content: center; gap: .4rem;
  padding: 1rem; text-decoration: none; font-weight: 700; color: #fff;
  min-height: 56px; font-size: 1rem;
}
.btn-sticky-phone { background: var(--c-primary); }
.btn-sticky-whatsapp { background: var(--c-whatsapp); }
@media (min-width: 992px) { .sticky-cta { display: none; } }
@media (max-width: 991px) { body { padding-bottom: 56px; } }

/* Footer */
.site-footer {
  background: var(--c-footer-bg);
  color: var(--c-footer-text);
  padding: 3rem 0 1rem;
  margin-top: 3rem;
}
.site-footer .container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
}
.site-footer h3 { color: #fff; font-size: 1.05rem; margin-bottom: 1rem; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: .5rem; }
.site-footer a { color: var(--c-footer-link); text-decoration: none; }
.site-footer a:hover { color: var(--c-amber); }
.site-footer address {
  font-style: normal; line-height: 1.7;
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  margin-top: 2rem; padding-top: 1rem;
  text-align: center; font-size: .88rem; color: var(--c-footer-text-soft);
}

/* Migas */
.breadcrumbs ol {
  display: flex; flex-wrap: wrap; gap: .4rem;
  list-style: none; padding: .9rem 0; margin: 0; font-size: .88rem;
  color: var(--c-text-soft);
}
.breadcrumbs li + li::before { content: "›"; margin-right: .4rem; color: var(--c-text-soft); }
.breadcrumbs a { color: var(--c-text-soft); text-decoration: none; }
.breadcrumbs a:hover { color: var(--c-primary); }
.breadcrumbs [aria-current="page"] { color: var(--c-heading); font-weight: 600; }

/* Lista de bullets verdes */
ul.checks { list-style: none; padding: 0; margin: 1rem 0; }
ul.checks li {
  position: relative; padding-left: 1.7rem; margin-bottom: .55rem;
}
ul.checks li::before {
  content: "✓"; position: absolute; left: 0; top: 0;
  width: 22px; height: 22px; border-radius: 50%;
  background: rgba(34,197,94,.15); color: #16a34a;
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: .8rem;
}

/* Caja b2b destacada */
.b2b-box {
  background: linear-gradient(135deg, #fffaf0 0%, #fff 100%);
  border: 2px solid var(--c-amber);
  border-radius: 14px;
  padding: 1.5rem;
  margin-top: 1.4rem;
}
.b2b-box h3 { margin-top: 0; color: var(--c-amber-dark); }

/* Galería */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin-top: 1.4rem;
}
.gallery-item {
  position: relative;
  aspect-ratio: 4/3;
  border-radius: 12px;
  overflow: hidden;
  background: #0b1426;
  border: 1px solid var(--c-border);
  margin: 0;
  transition: transform .15s ease, box-shadow .15s ease;
}
.gallery-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 28px rgba(15,23,42,.14);
}
.gallery-item img {
  width: 100%; height: 100%;
  object-fit: cover; display: block;
}
.gallery-item figcaption {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 1rem 1rem .9rem;
  background: linear-gradient(180deg, transparent 0%, rgba(11,20,38,.92) 70%);
  color: #fff; font-size: .9rem; font-weight: 600;
  line-height: 1.3;
}

/* Util */
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

.text-center { text-align: center; }
.mt-0 { margin-top: 0; }

/* Variables de marca */
:root {
  --c-primary: #1e40af;
  --c-primary-dark: #1e3a8a;
  --c-amber: #f59e0b;
  --c-amber-dark: #b45309;
  --c-whatsapp: #25d366;
  --c-text: #0f172a;
  --c-text-soft: #475569;
  --c-heading: #0b1426;
  --c-link: #1e40af;
  --c-link-hover: #1e3a8a;
  --c-focus: #f59e0b;
  --c-bg: #ffffff;
  --c-surface: #f1f5f9;
  --c-border: #e2e8f0;
  --c-footer-bg: #0b1426;
  --c-footer-text: #cbd5e1;
  --c-footer-text-soft: #94a3b8;
  --c-footer-link: #e2e8f0;
}