/* ==========================================================================
   Proliner Pool & Spa — hoja de estilos base
   ========================================================================== */

:root{
  --dark: #0a2e38;
  --dark-2: #0f3d49;
  --dark-3: #123f4c;
  --aqua: #0d77d2;
  --aqua-light: #6fb2e8;
  --aqua-dark: #0a5aa3;
  --brand-blue-deep: #1c5f96;
  --gold: #bd9857;
  --gold-light: #e4c98a;
  --light: #f4f9fa;
  --white: #ffffff;
  --text: #17262a;
  --muted: #587178;
  --border: #dde8ea;
  --shadow: 0 20px 45px rgba(10,46,56,.12);
  --radius: 14px;
  --maxw: 1180px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:'Inter', -apple-system, Segoe UI, Roboto, sans-serif;
  color:var(--text);
  background:var(--white);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{
  font-family:'Poppins', 'Inter', sans-serif;
  margin:0 0 .5em;
  line-height:1.2;
  color:var(--dark);
  font-weight:600;
}
p{ margin:0 0 1em; color:var(--muted); }
a{ color:inherit; text-decoration:none; }
img{ max-width:100%; display:block; }
ul{ margin:0; padding:0; list-style:none; }
.container{ max-width:var(--maxw); margin:0 auto; padding:0 24px; }
section{ padding:88px 0; }
.section-light{ background:var(--light); }
.section-dark{ background:var(--brand-blue-deep); color:var(--white); }
.section-dark p{ color:#cfe4e8; }
.section-dark h2, .section-dark h3, .section-dark h4{ color:var(--white); }

/* ---------- eyebrow / kicker ---------- */
.kicker{
  display:inline-flex; align-items:center; gap:8px;
  font-size:.78rem; letter-spacing:.14em; text-transform:uppercase;
  color:var(--aqua-dark); font-weight:700; margin-bottom:14px;
}
.kicker::before{ content:""; width:26px; height:2px; background:var(--gold); display:inline-block; }
.section-dark .kicker{ color:var(--gold-light); }

.section-head{ max-width:680px; margin:0 auto 48px; text-align:center; }
.section-head h2{ font-size:2.1rem; }
.section-head p{ font-size:1.05rem; }

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:14px 28px; border-radius:999px; font-weight:600; font-size:.95rem;
  border:1.5px solid transparent; cursor:pointer; transition:.25s ease;
  white-space:nowrap;
}
.btn-primary{ background:var(--aqua); color:var(--white); }
.btn-primary:hover{ background:var(--aqua-dark); transform:translateY(-2px); }
.btn-outline{ border-color:rgba(255,255,255,.55); color:var(--white); }
.btn-outline:hover{ background:rgba(255,255,255,.12); }
.btn-dark{ background:var(--dark); color:var(--white); }
.btn-dark:hover{ background:var(--dark-2); transform:translateY(-2px); }
.btn-gold{ background:var(--gold); color:var(--dark); }
.btn-gold:hover{ background:var(--gold-light); transform:translateY(-2px); }
.btn-row{ display:flex; gap:14px; flex-wrap:wrap; }

/* ---------- header ---------- */
.site-header{
  position:sticky; top:0; z-index:200;
  background:rgba(10,46,56,.94); backdrop-filter:blur(8px);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.header-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding:8px 24px; max-width:var(--maxw); margin:0 auto; gap:24px;
}
.brand{ display:flex; align-items:center; gap:10px; color:var(--white); flex-shrink:0; }
.brand .brand-mark{
  width:40px; height:40px; border-radius:10px;
  background:linear-gradient(135deg,var(--aqua),var(--gold));
  display:flex; align-items:center; justify-content:center;
  font-family:'Poppins',sans-serif; font-weight:700; color:var(--dark); font-size:1rem;
}
.brand .brand-text{ line-height:1.1; }
.brand .brand-text strong{ display:block; font-family:'Poppins',sans-serif; font-size:1.05rem; letter-spacing:.02em; }
.brand .brand-text span{ display:block; font-size:.68rem; letter-spacing:.16em; color:var(--aqua-light); text-transform:uppercase; }

nav.main-nav{ display:flex; align-items:center; gap:6px; }
nav.main-nav > ul{ display:flex; align-items:center; gap:4px; }
nav.main-nav a.nav-link{
  color:#e7f3f4; font-size:.92rem; font-weight:500; padding:10px 14px; border-radius:8px;
  display:flex; align-items:center; gap:6px;
}
nav.main-nav a.nav-link:hover, nav.main-nav li.active > a.nav-link{ background:rgba(255,255,255,.1); color:var(--white); }
nav.main-nav li{ position:relative; }
.has-dropdown:hover .dropdown{ opacity:1; visibility:visible; transform:translateY(0); }
.dropdown{
  position:absolute; top:100%; left:0; background:var(--white); min-width:270px;
  border-radius:12px; box-shadow:var(--shadow); padding:10px; opacity:0; visibility:hidden;
  transform:translateY(8px); transition:.2s ease; border:1px solid var(--border);
}
.dropdown a{ display:block; padding:11px 14px; border-radius:8px; color:var(--dark); font-size:.9rem; font-weight:500; }
.dropdown a:hover{ background:var(--light); color:var(--aqua-dark); }
.dropdown a small{ display:block; font-weight:400; color:var(--muted); font-size:.78rem; margin-top:2px; }
.header-cta{ display:flex; align-items:center; gap:10px; }
.header-cta .btn{ padding:11px 20px; font-size:.88rem; }
.nav-toggle{ display:none; }

@media (max-width: 980px){
  nav.main-nav{ display:none; }
  .nav-toggle{ display:block; background:none; border:none; color:var(--white); font-size:1.6rem; cursor:pointer; }
}

/* ---------- hero ---------- */
.hero{
  position:relative; min-height:56vh; display:flex; align-items:center;
  color:var(--white); overflow:hidden; background:var(--brand-blue-deep);
}
.hero-bg{ position:absolute; inset:0; }
.hero-bg img{ width:100%; height:100%; object-fit:cover; }
.hero-bg::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(10,45,80,.55) 0%, rgba(10,45,80,.65) 40%, rgba(8,35,64,.95) 100%);
}
.hero-content{ position:relative; z-index:2; max-width:var(--maxw); margin:0 auto; padding:0 24px; width:100%; }
.hero-badges{
  display:flex; flex-wrap:wrap; gap:22px; font-size:.82rem; color:#dcf1f3; margin-bottom:26px;
  border-bottom:1px solid rgba(255,255,255,.18); padding-bottom:18px;
}
.hero-badges span{ display:flex; align-items:center; gap:8px; }
.hero-badges span::before{ content:"✓"; color:var(--gold-light); font-weight:700; }
.hero-eyebrow{ text-transform:uppercase; letter-spacing:.2em; font-size:.78rem; color:var(--gold-light); font-weight:700; margin-bottom:16px; }
.hero h1{ color:var(--white); font-size:clamp(2.2rem, 5vw, 3.6rem); max-width:820px; margin-bottom:20px; }
.hero p.lead{ color:#dcecee; font-size:1.15rem; max-width:600px; margin-bottom:32px; }

/* ---------- inner page hero (menor altura) ---------- */
.page-hero{ min-height:28vh; }
.page-hero h1{ font-size:clamp(2rem,4vw,2.8rem); }
.breadcrumb{ font-size:.85rem; color:var(--aqua-light); margin-bottom:14px; }
.breadcrumb a{ color:var(--aqua-light); }
.breadcrumb span{ color:#cfe4e8; }

/* ---------- cards ---------- */
.grid{ display:grid; gap:26px; }
.grid-3{ grid-template-columns:repeat(3,1fr); }
.grid-2{ grid-template-columns:repeat(2,1fr); }
.grid-4{ grid-template-columns:repeat(4,1fr); }
@media (max-width: 900px){ .grid-3,.grid-2,.grid-4{ grid-template-columns:1fr; } }

.card{
  background:var(--white); border:1px solid var(--border); border-radius:var(--radius);
  padding:32px 28px; transition:.25s ease;
}
.card:hover{ transform:translateY(-6px); box-shadow:var(--shadow); border-color:transparent; }
.card .icon{
  width:52px; height:52px; border-radius:12px; background:var(--light); color:var(--aqua-dark);
  display:flex; align-items:center; justify-content:center; margin-bottom:18px; font-size:1.4rem;
}
.card h3{ font-size:1.15rem; margin-bottom:10px; }
.card p{ margin-bottom:0; font-size:.94rem; }
.card a.card-link{ display:inline-block; margin-top:14px; font-size:.88rem; font-weight:600; color:var(--aqua-dark); }

.service-card{
  position:relative; border-radius:var(--radius); overflow:hidden; height:340px;
  display:flex; align-items:flex-end; box-shadow:var(--shadow);
}
.service-card img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; transition:.4s ease; }
.service-card:hover img{ transform:scale(1.06); }
.service-card::after{ content:""; position:absolute; inset:0; background:linear-gradient(180deg, rgba(10,46,56,0) 30%, rgba(9,32,38,.92) 100%); }
.service-card .content{ position:relative; z-index:2; padding:26px; color:var(--white); }
.service-card .content span.tag{ font-size:.72rem; text-transform:uppercase; letter-spacing:.12em; color:var(--aqua-light); font-weight:700; }
.service-card .content h3{ color:var(--white); margin:8px 0 6px; font-size:1.25rem; }
.service-card .content p{ color:#dcecee; font-size:.88rem; margin-bottom:0; }

/* ---------- two column feature ---------- */
.feature{ display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:center; }
.feature.reverse .feature-media{ order:2; }
.feature-media img{ border-radius:var(--radius); box-shadow:var(--shadow); width:100%; height:420px; object-fit:cover; }
.feature-list{ display:grid; gap:18px; margin-top:26px; }
.feature-list li{ display:flex; gap:14px; align-items:flex-start; }
.feature-list .num{
  flex:0 0 auto; width:34px; height:34px; border-radius:50%; background:var(--dark); color:var(--white);
  display:flex; align-items:center; justify-content:center; font-size:.85rem; font-weight:700;
}
.feature-list h4{ font-size:1rem; margin-bottom:4px; }
.feature-list p{ font-size:.9rem; margin-bottom:0; }
@media (max-width: 900px){
  .feature{ grid-template-columns:1fr; gap:32px; }
  .feature.reverse .feature-media{ order:0; }
}

/* ---------- stats ---------- */
.stats{ display:grid; grid-template-columns:repeat(4,1fr); gap:24px; text-align:center; }
.stats .stat b{ display:block; font-family:'Poppins',sans-serif; font-size:2.4rem; color:var(--gold-light); }
.stats .stat span{ font-size:.85rem; color:#cfe4e8; text-transform:uppercase; letter-spacing:.08em; }
@media (max-width: 700px){ .stats{ grid-template-columns:repeat(2,1fr); } }

/* ---------- CTA banner ---------- */
.cta-banner{
  background:linear-gradient(120deg, var(--brand-blue-deep) 0%, var(--aqua-dark) 100%);
  border-radius:24px; padding:56px; color:var(--white); text-align:center;
  position:relative; overflow:hidden;
}
.cta-banner::before{
  content:""; position:absolute; inset:0;
  background:radial-gradient(circle at 15% 20%, rgba(34,179,194,.25), transparent 45%),
             radial-gradient(circle at 85% 80%, rgba(189,152,87,.22), transparent 45%);
}
.cta-banner > *{ position:relative; z-index:2; }
.cta-banner h2{ color:var(--white); }
.cta-banner .btn-row{ justify-content:center; margin-top:24px; }

/* ---------- testimonials ---------- */
.testimonial{ background:var(--white); border:1px solid var(--border); border-radius:var(--radius); padding:28px; }
.testimonial .stars{ color:var(--gold); margin-bottom:12px; letter-spacing:2px; }
.testimonial p{ font-style:italic; color:var(--text); }
.testimonial .who{ font-weight:600; color:var(--dark); margin-top:14px; font-size:.9rem; }

/* ---------- FAQ ---------- */
.faq-item{ border-bottom:1px solid var(--border); padding:20px 0; }
.faq-item summary{ cursor:pointer; font-weight:600; color:var(--dark); list-style:none; display:flex; justify-content:space-between; align-items:center; }
.faq-item summary::-webkit-details-marker{ display:none; }
.faq-item summary::after{ content:"+"; font-size:1.3rem; color:var(--aqua-dark); }
.faq-item[open] summary::after{ content:"–"; }
.faq-item p{ margin-top:12px; margin-bottom:0; }

/* ---------- contact ---------- */
.contact-wrap{ display:grid; grid-template-columns:.9fr 1.1fr; gap:50px; }
@media (max-width: 900px){ .contact-wrap{ grid-template-columns:1fr; } }
.contact-info-item{ display:flex; gap:16px; align-items:flex-start; margin-bottom:24px; }
.contact-info-item .icon{ width:46px; height:46px; border-radius:10px; background:var(--aqua); color:var(--white); display:flex; align-items:center; justify-content:center; flex:0 0 auto; }
form.contact-form{ background:var(--white); border:1px solid var(--border); border-radius:var(--radius); padding:32px; box-shadow:var(--shadow); }
form.contact-form .row{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }
@media (max-width:600px){ form.contact-form .row{ grid-template-columns:1fr; } }
form.contact-form label{ display:block; font-size:.85rem; font-weight:600; margin-bottom:6px; color:var(--dark); }
form.contact-form input, form.contact-form textarea, form.contact-form select{
  width:100%; padding:12px 14px; border:1.5px solid var(--border); border-radius:8px; font-family:inherit;
  font-size:.92rem; margin-bottom:16px; background:var(--light);
}
form.contact-form input:focus, form.contact-form textarea:focus{ outline:none; border-color:var(--aqua); }
form.contact-form .consent{ display:flex; align-items:flex-start; gap:8px; font-size:.82rem; color:var(--muted); }
form.contact-form .consent input{ width:auto; margin:3px 0 0; }

/* ---------- footer ---------- */
footer.site-footer{ background:var(--dark); color:#cfe4e8; padding:64px 0 24px; }
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1.1fr; gap:40px; margin-bottom:48px; }
@media (max-width: 900px){ .footer-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width: 560px){ .footer-grid{ grid-template-columns:1fr; } }
footer.site-footer h4{ color:var(--white); font-size:.95rem; margin-bottom:16px; }
footer.site-footer ul li{ margin-bottom:10px; }
footer.site-footer a{ color:#b9d3d6; font-size:.9rem; }
footer.site-footer a:hover{ color:var(--aqua-light); }
footer.site-footer p{ color:#b9d3d6; font-size:.9rem; }
.footer-bottom{ border-top:1px solid rgba(255,255,255,.1); padding-top:22px; display:flex; justify-content:space-between; flex-wrap:wrap; gap:12px; font-size:.8rem; color:#94b3b7; }
.social-row{ display:flex; gap:10px; margin-top:6px; }
.social-row a{ width:36px; height:36px; border-radius:50%; background:rgba(255,255,255,.08); display:flex; align-items:center; justify-content:center; }
.social-row a:hover{ background:var(--aqua); color:var(--white); }

/* ---------- utility ---------- */
.text-center{ text-align:center; }
.mt-0{ margin-top:0; }
.badge-gold{ display:inline-block; background:rgba(189,152,87,.15); color:var(--gold); border:1px solid rgba(189,152,87,.4); padding:6px 14px; border-radius:999px; font-size:.75rem; font-weight:700; letter-spacing:.06em; text-transform:uppercase; margin-bottom:16px; }

/* ---------- gallery / trabajos ---------- */
.filter-row{ display:flex; flex-wrap:wrap; gap:10px; justify-content:center; margin-bottom:36px; }
.filter-btn{
  padding:9px 20px; border-radius:999px; border:1.5px solid var(--border); background:var(--white);
  color:var(--dark); font-size:.85rem; font-weight:600; cursor:pointer; transition:.2s ease;
}
.filter-btn:hover{ border-color:var(--aqua); color:var(--aqua-dark); }
.filter-btn.active{ background:var(--dark); border-color:var(--dark); color:var(--white); }
.gallery-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:18px; }
@media (max-width:900px){ .gallery-grid{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:560px){ .gallery-grid{ grid-template-columns:1fr; } }
.gallery-item{ position:relative; border-radius:12px; overflow:hidden; aspect-ratio:4/3.2; box-shadow:var(--shadow); }
.gallery-item img, .gallery-item video{ width:100%; height:100%; object-fit:cover; transition:.4s ease; }
.gallery-item:hover img{ transform:scale(1.07); }
.gallery-item .cat-tag{
  position:absolute; top:12px; left:12px; background:rgba(10,46,56,.85); color:var(--white);
  font-size:.7rem; font-weight:700; letter-spacing:.06em; text-transform:uppercase; padding:5px 12px; border-radius:999px;
}
.gallery-item.is-hidden{ display:none; }

/* ---------- legal pages ---------- */
.legal-content{ max-width:820px; margin:0 auto; }
.legal-content h2{ margin-top:2.2em; font-size:1.3rem; }
.legal-content h2:first-child{ margin-top:0; }
.legal-content p, .legal-content li{ font-size:.95rem; color:var(--muted); }
.legal-content table{ width:100%; border-collapse:collapse; margin:1.2em 0; font-size:.85rem; }
.legal-content table td, .legal-content table th{ border:1px solid var(--border); padding:10px; text-align:left; vertical-align:top; }
.legal-content ul{ padding-left:1.3em; list-style:disc; margin-bottom:1em; }
.legal-content ul li{ margin-bottom:.4em; }
.footer-legal-row{ display:flex; gap:18px; flex-wrap:wrap; }

/* ---------- whatsapp ---------- */
.btn-whatsapp{ background:#25D366; color:#ffffff; }
.btn-whatsapp:hover{ background:#1DA851; transform:translateY(-2px); }
.social-row a.social-whatsapp{ background:#25D366; color:#ffffff; }
.social-row a.social-whatsapp:hover{ background:#1DA851; }
.contact-info-item .icon.icon-whatsapp{ background:#25D366; }

/* ---------- real logo ---------- */
.logo-header{ height:80px; width:auto; display:block; }
.logo-footer{ height:96px; width:auto; display:block; }

/* ---------- image placeholders (huecos para fotos del cliente) ---------- */
.img-placeholder{
  background:repeating-linear-gradient(135deg, #eef5f9, #eef5f9 10px, #e3edf5 10px, #e3edf5 20px);
  border:2px dashed #9fc3e0; border-radius:var(--radius);
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  color:#3f6c95; text-align:center; padding:24px; gap:8px;
  min-height:260px; width:100%;
}
.img-placeholder .ph-icon{ font-size:2rem; opacity:.6; }
.img-placeholder .ph-label{ font-weight:700; font-size:.85rem; text-transform:uppercase; letter-spacing:.06em; }
.img-placeholder .ph-sub{ font-size:.78rem; color:#5f85ab; }
.feature-media.img-placeholder{ height:420px; }
.service-card.img-placeholder{ height:340px; }

/* ---------- trust bar (marquee de confianza) ---------- */
.trust-bar{ background:var(--brand-blue-deep); color:#eaf3fb; padding:6px 0; font-size:.72rem; }
.trust-bar .container{ display:flex; flex-wrap:wrap; gap:28px; justify-content:center; }
.trust-bar span{ display:flex; align-items:center; gap:7px; }
.trust-bar span::before{ content:"✓"; color:var(--gold-light); font-weight:700; }

/* ---------- sticky configurator button ---------- */
.sticky-config{
  position:fixed; right:22px; bottom:22px; z-index:300;
  background:var(--gold); color:var(--dark); padding:14px 22px; border-radius:999px;
  font-weight:700; font-size:.9rem; box-shadow:0 12px 30px rgba(10,46,56,.35);
  display:flex; align-items:center; gap:8px;
}
.sticky-config:hover{ background:var(--gold-light); transform:translateY(-2px); }
@media (max-width:600px){ .sticky-config{ right:14px; bottom:14px; padding:12px 18px; font-size:.82rem; } }


/* ---------- light hero variant (menos azul, a prueba) ---------- */
.hero.hero-light{ background:linear-gradient(180deg, #ffffff 0%, #eaf3fa 100%); color:var(--text); }
.hero.hero-light .hero-eyebrow{ color:var(--aqua-dark); }
.hero.hero-light h1{ color:var(--dark); }
.hero.hero-light p.lead{ color:var(--muted); }
.hero.hero-light .hero-badges{ color:var(--dark); border-bottom-color:var(--border); }
.hero.hero-light .hero-badges span::before{ color:var(--gold-light); -webkit-text-stroke:.5px var(--gold); }
.hero.hero-light .btn-outline{ border-color:var(--dark); color:var(--dark); }
.hero.hero-light .btn-outline:hover{ background:rgba(10,46,56,.06); }