/* ═══════════════════════════════════════════════
   COVERGLASS HN – SHARED STYLESHEET
   coverglasshn.com
═══════════════════════════════════════════════ */
:root{
  --blue-dark:#0a1628;--blue-mid:#0f2952;--blue-main:#1a4fa0;
  --blue-light:#2d7dd2;--accent:#4fc3f7;--silver:#c8d6e5;
  --gray-soft:#e8eef7;--gray-text:#6b7a96;--text-dark:#0d1b35;
  --green-wa:#25d366;
  --font-title:'Bebas Neue',sans-serif;--font-body:'DM Sans',sans-serif;
  --ease:cubic-bezier(0.22,1,0.36,1);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);color:var(--text-dark);background:#fff;overflow-x:hidden}
img{display:block;max-width:100%}
a{text-decoration:none;color:inherit}
ul{list-style:none}

/* ── Utilities ── */
.container{max-width:1160px;margin:0 auto;padding:0 24px}
.section-label{display:inline-block;font-size:.72rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--blue-light);margin-bottom:12px}
.section-title{font-family:var(--font-title);font-size:clamp(2rem,4vw,3.2rem);line-height:1.05;letter-spacing:.02em;color:var(--blue-dark)}
.section-title span{color:var(--blue-light)}
.reveal{opacity:0;transform:translateY(36px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.visible{opacity:1;transform:none}

/* ── Buttons ── */
.btn{display:inline-flex;align-items:center;gap:10px;padding:15px 30px;border-radius:8px;font-size:.95rem;font-weight:600;cursor:pointer;border:none;transition:transform .2s,box-shadow .2s,background .2s;font-family:var(--font-body)}
.btn:hover{transform:translateY(-2px)}
.btn-whatsapp{background:var(--green-wa);color:#fff;box-shadow:0 8px 28px rgba(37,211,102,.35)}
.btn-whatsapp:hover{background:#1ebe5a;box-shadow:0 12px 36px rgba(37,211,102,.5)}
.btn-primary{background:var(--blue-main);color:#fff;box-shadow:0 8px 28px rgba(26,79,160,.3)}
.btn-primary:hover{background:var(--blue-light)}
.btn-outline{background:transparent;border:2px solid rgba(255,255,255,.5);color:#fff}
.btn-outline:hover{border-color:var(--accent);color:var(--accent)}

/* ── NAV ── */
nav{position:fixed;top:0;left:0;width:100%;z-index:1000;display:flex;align-items:center;justify-content:space-between;padding:0 40px;height:70px;background:transparent;transition:background .4s,box-shadow .4s}
nav.scrolled{background:rgba(10,22,40,.96);backdrop-filter:blur(12px);box-shadow:0 2px 32px rgba(0,0,0,.35)}
nav.solid{background:rgba(10,22,40,.98);box-shadow:0 2px 24px rgba(0,0,0,.3)}
.nav-logo{display:flex;align-items:center;gap:10px;font-family:var(--font-title);font-size:1.65rem;letter-spacing:.06em;color:#fff}
.nav-logo i{color:var(--accent);font-size:1.3rem}
.nav-links{display:flex;gap:24px}
.nav-links a{font-size:.83rem;font-weight:500;letter-spacing:.04em;color:rgba(255,255,255,.85);transition:color .2s;position:relative}
.nav-links a::after{content:'';position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--accent);transition:width .3s var(--ease)}
.nav-links a:hover,.nav-links a.active{color:#fff}
.nav-links a:hover::after,.nav-links a.active::after{width:100%}
.nav-cta{background:var(--blue-light) !important;color:#fff !important;padding:9px 20px;border-radius:6px;font-weight:600 !important}
.nav-cta:hover{background:var(--accent) !important;color:var(--blue-dark) !important}
.nav-cta::after{display:none !important}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none}
.hamburger span{display:block;width:26px;height:2px;background:#fff;border-radius:2px;transition:all .3s}
.mobile-menu{display:none;flex-direction:column;position:fixed;top:70px;left:0;right:0;background:rgba(10,22,40,.97);backdrop-filter:blur(12px);padding:20px 28px 28px;z-index:999}
.mobile-menu.open{display:flex}
.mobile-menu a{font-size:1rem;font-weight:600;color:rgba(255,255,255,.85);padding:13px 0;border-bottom:1px solid rgba(255,255,255,.08)}
.mobile-menu a:hover{color:var(--accent)}

/* ── WhatsApp Float ── */
.wa-float{position:fixed;bottom:28px;right:28px;z-index:999;width:58px;height:58px;background:var(--green-wa);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.6rem;box-shadow:0 6px 24px rgba(37,211,102,.5);transition:transform .2s,box-shadow .2s;animation:pulse 2.4s infinite}
.wa-float:hover{transform:scale(1.1);box-shadow:0 10px 32px rgba(37,211,102,.65);animation:none}
@keyframes pulse{0%,100%{box-shadow:0 6px 24px rgba(37,211,102,.5)}50%{box-shadow:0 6px 38px rgba(37,211,102,.75),0 0 0 10px rgba(37,211,102,.1)}}

/* ── Footer ── */
footer{background:var(--blue-dark);color:rgba(255,255,255,.6);padding:60px 0 30px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:48px;margin-bottom:48px}
.footer-brand .nav-logo{font-size:1.9rem;margin-bottom:14px}
.footer-brand p{font-size:.88rem;line-height:1.7;max-width:280px}
.footer-col h4{font-family:var(--font-title);color:#fff;font-size:1.15rem;letter-spacing:.06em;margin-bottom:18px}
.footer-col ul li{margin-bottom:10px}
.footer-col ul li a{font-size:.88rem;transition:color .2s;display:flex;align-items:center;gap:9px}
.footer-col ul li a:hover{color:var(--accent)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:24px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;font-size:.82rem}
.social-links{display:flex;gap:12px}
.social-links a{width:38px;height:38px;background:rgba(255,255,255,.08);border-radius:8px;display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.7);font-size:.9rem;transition:background .2s,color .2s}
.social-links a.s-fb:hover{background:#1877f2;color:#fff}
.social-links a.s-wa:hover{background:var(--green-wa);color:#fff}

/* ── Page Hero (inner pages) ── */
.page-hero{background:var(--blue-dark);padding:140px 0 70px;position:relative;overflow:hidden}
.page-hero::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(26,79,160,.5) 0%,transparent 70%);pointer-events:none}
.page-hero::after{content:'';position:absolute;bottom:-2px;left:0;right:0;height:80px;background:#fff;clip-path:polygon(0 100%,100% 0,100% 100%)}
.page-hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;filter:brightness(.3)}
.page-hero-content{position:relative;z-index:2}
.page-breadcrumb{display:flex;align-items:center;gap:8px;font-size:.82rem;color:rgba(255,255,255,.6);margin-bottom:16px;flex-wrap:wrap}
.page-breadcrumb a{color:var(--accent);transition:color .2s}
.page-breadcrumb a:hover{color:#fff}
.page-breadcrumb span{opacity:.5}
.page-h1{font-family:var(--font-title);font-size:clamp(2.6rem,5.5vw,5rem);line-height:1;letter-spacing:.03em;color:#fff;margin-bottom:20px}
.page-h1 em{color:var(--accent);font-style:normal;display:block}
.page-lead{font-size:1.1rem;line-height:1.75;color:rgba(255,255,255,.78);max-width:620px;margin-bottom:36px}

/* ── Content sections ── */
.content-section{padding:90px 0}
.content-section.bg-soft{background:var(--gray-soft)}
.content-section.bg-dark{background:var(--blue-dark)}
.prose h2{font-family:var(--font-title);font-size:clamp(1.7rem,3vw,2.5rem);color:var(--blue-dark);margin:40px 0 16px;letter-spacing:.03em}
.prose h3{font-size:1.15rem;font-weight:700;color:var(--blue-main);margin:24px 0 10px}
.prose p{font-size:1rem;line-height:1.8;color:var(--gray-text);margin-bottom:16px}
.prose ul{margin:12px 0 20px 0;display:flex;flex-direction:column;gap:8px}
.prose ul li{font-size:1rem;line-height:1.7;color:var(--gray-text);padding-left:24px;position:relative}
.prose ul li::before{content:'→';position:absolute;left:0;color:var(--blue-light);font-weight:700}

/* ── Feature grid ── */
.feature-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:24px;margin-top:48px}
.feature-card{background:#fff;border:1px solid #dde6f4;border-radius:14px;padding:28px;transition:transform .3s var(--ease),box-shadow .3s,border-color .3s}
.feature-card:hover{transform:translateY(-5px);box-shadow:0 20px 50px rgba(26,79,160,.11);border-color:var(--blue-light)}
.feature-icon{width:48px;height:48px;background:var(--gray-soft);border-radius:12px;display:flex;align-items:center;justify-content:center;color:var(--blue-light);font-size:1.3rem;margin-bottom:16px;transition:background .3s,color .3s}
.feature-card:hover .feature-icon{background:var(--blue-light);color:#fff}
.feature-card h3{font-size:1.05rem;font-weight:700;color:var(--blue-dark);margin-bottom:8px}
.feature-card p{font-size:.9rem;line-height:1.65;color:var(--gray-text)}

/* ── FAQ ── */
.faq-list{display:flex;flex-direction:column;gap:12px;margin-top:40px}
.faq-item{border:1px solid #dde6f4;border-radius:12px;overflow:hidden;background:#fff}
.faq-q{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;cursor:pointer;font-weight:600;color:var(--blue-dark);font-size:1rem;gap:16px;transition:background .2s}
.faq-q:hover{background:var(--gray-soft)}
.faq-q .faq-icon{color:var(--blue-light);font-size:1rem;transition:transform .3s;flex-shrink:0}
.faq-a{padding:0 24px;max-height:0;overflow:hidden;transition:max-height .4s var(--ease),padding .3s}
.faq-item.open .faq-a{max-height:400px;padding:0 24px 20px}
.faq-item.open .faq-icon{transform:rotate(45deg)}
.faq-a p{font-size:.95rem;line-height:1.75;color:var(--gray-text)}

/* ── CTA Banner ── */
.cta-banner{background:var(--blue-main);padding:70px 0;text-align:center}
.cta-banner h2{font-family:var(--font-title);font-size:clamp(2rem,3.5vw,2.8rem);color:#fff;letter-spacing:.04em;margin-bottom:16px}
.cta-banner p{font-size:1.05rem;color:rgba(255,255,255,.8);max-width:520px;margin:0 auto 32px;line-height:1.7}
.cta-banner .btn-group{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

/* ── Gallery mini ── */
.gallery-mini{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:40px}
.gallery-mini-item{border-radius:10px;overflow:hidden;aspect-ratio:4/3;position:relative}
.gallery-mini-item img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.gallery-mini-item:hover img{transform:scale(1.06)}

/* ── Stats row ── */
.stats-row{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;background:rgba(255,255,255,.08);border-radius:14px;overflow:hidden;margin-top:48px}
.stat-box{padding:32px 24px;text-align:center;background:rgba(255,255,255,.04)}
.stat-box-num{font-family:var(--font-title);font-size:2.8rem;color:var(--accent);line-height:1}
.stat-box-lbl{font-size:.82rem;color:rgba(255,255,255,.65);margin-top:6px;letter-spacing:.08em}

/* ── Two-col layout ── */
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.two-col img{width:100%;border-radius:14px;box-shadow:0 20px 60px rgba(10,22,40,.15)}

/* ── Blog cards ── */
.blog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:28px;margin-top:48px}
.blog-card{border:1px solid #dde6f4;border-radius:14px;overflow:hidden;background:#fff;transition:transform .3s var(--ease),box-shadow .3s}
.blog-card:hover{transform:translateY(-5px);box-shadow:0 20px 50px rgba(26,79,160,.11)}
.blog-card-img{width:100%;height:200px;object-fit:cover}
.blog-card-body{padding:24px}
.blog-card-tag{font-size:.72rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--blue-light);margin-bottom:8px}
.blog-card-title{font-size:1.1rem;font-weight:700;color:var(--blue-dark);margin-bottom:10px;line-height:1.4}
.blog-card-title a:hover{color:var(--blue-light)}
.blog-card-excerpt{font-size:.9rem;line-height:1.65;color:var(--gray-text)}

/* ── Contact form ── */
.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:60px;align-items:start}
.contact-form-wrap{background:var(--gray-soft);border-radius:16px;padding:40px}
.contact-form-wrap h3{font-family:var(--font-title);font-size:1.6rem;color:var(--blue-dark);letter-spacing:.03em;margin-bottom:28px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-group{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}
.form-group label{font-size:.8rem;font-weight:700;color:var(--blue-dark);letter-spacing:.06em}
.form-group input,.form-group textarea,.form-group select{padding:12px 16px;border:2px solid #dde6f4;border-radius:8px;font-family:var(--font-body);font-size:.92rem;background:#fff;color:var(--text-dark);outline:none;transition:border-color .2s,box-shadow .2s}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{border-color:var(--blue-light);box-shadow:0 0 0 3px rgba(45,125,210,.15)}
.form-group textarea{resize:vertical;min-height:110px}
.btn-submit{width:100%;background:var(--blue-main);color:#fff;padding:15px;border-radius:8px;font-size:1rem;font-weight:700;cursor:pointer;border:none;display:flex;align-items:center;justify-content:center;gap:10px;transition:background .2s,transform .2s,box-shadow .2s;font-family:var(--font-body)}
.btn-submit:hover{background:var(--blue-light);transform:translateY(-2px);box-shadow:0 10px 28px rgba(26,79,160,.3)}
.info-items{display:flex;flex-direction:column;gap:20px}
.info-item{display:flex;gap:16px;align-items:center}
.info-icon{width:46px;height:46px;flex-shrink:0;background:var(--gray-soft);border-radius:10px;display:flex;align-items:center;justify-content:center;color:var(--blue-light);font-size:1.1rem}
.info-label{font-size:.78rem;font-weight:700;color:var(--gray-text);letter-spacing:.08em;text-transform:uppercase}
.info-value{font-size:.97rem;font-weight:600;color:var(--blue-dark);margin-top:2px}
.wa-btn-big{display:flex;align-items:center;gap:12px;background:var(--green-wa);color:#fff;padding:16px 28px;border-radius:10px;font-size:1rem;font-weight:700;margin-top:32px;transition:background .2s,transform .2s,box-shadow .2s;width:fit-content}
.wa-btn-big:hover{background:#1ebe5a;transform:translateY(-2px);box-shadow:0 12px 32px rgba(37,211,102,.4)}

/* ── Responsive ── */
@media(max-width:1024px){
  .two-col{grid-template-columns:1fr;gap:40px}
  .contact-grid{grid-template-columns:1fr;gap:40px}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  nav{padding:0 20px}
  .nav-links{display:none}
  .hamburger{display:flex}
  .gallery-mini{grid-template-columns:repeat(2,1fr)}
  .form-row{grid-template-columns:1fr}
  .stats-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .feature-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:480px){
  .gallery-mini{grid-template-columns:1fr}
  .feature-grid{grid-template-columns:1fr}
  .page-h1{font-size:2.4rem}
}

/* ── MOBILE IMAGE FIX ── */
/* Prevent images from stretching on mobile */
img { max-width: 100%; height: auto; }
/* Ensure service card images never distort */
.service-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  object-position: center;
  display: block;
}
/* Gallery mini items: fixed aspect ratio, never stretch */
.gallery-mini-item {
  aspect-ratio: 4 / 3;
  overflow: hidden;
}
.gallery-mini-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
/* Page hero bg: cover + no stretch */
.page-hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: brightness(.3);
}
/* Two-col images */
.two-col img {
  width: 100%;
  height: auto;
  max-height: 480px;
  object-fit: cover;
  object-position: center;
  border-radius: 14px;
}

/* <picture> wrappers (AVIF/WebP + JPG fallback) deben ser transparentes al layout:
   display:contents hace que el <img> herede el contenedor original (grid/flex) */
picture{display:contents}

/* Tabla comparativa (artículos del blog) */
.compare-wrap{overflow-x:auto;margin:28px 0 8px;-webkit-overflow-scrolling:touch}
.compare-table{width:100%;border-collapse:collapse;min-width:520px;font-size:.95rem;background:#fff;border:1px solid #dde6f4;border-radius:12px;overflow:hidden}
.compare-table th,.compare-table td{padding:14px 18px;text-align:left;border-bottom:1px solid #e3ebf7;vertical-align:top;line-height:1.55}
.compare-table thead th{background:var(--blue-main);color:#fff;font-family:var(--font-title);letter-spacing:.04em;font-weight:400;font-size:1.05rem}
.compare-table tbody th{font-weight:700;color:var(--blue-dark);background:var(--gray-soft);white-space:nowrap}
.compare-table tbody tr:last-child td,.compare-table tbody tr:last-child th{border-bottom:none}
.compare-table td{color:var(--gray-text)}
.compare-table .win{color:var(--blue-light);font-weight:700}
.verdict-box{background:var(--gray-soft);border-left:4px solid var(--blue-light);border-radius:10px;padding:24px 28px;margin:28px 0}
.verdict-box h3{margin-top:0;color:var(--blue-dark)}