:root {
    --navy: #002060;
    --navy-dark: #00143d;
    --blue: #0b4da2;
    --steel: #6b7a90;
    --light: #f2f5fa;
    --text: #1c2536;
    --muted: #5a6678;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 110px; }
body { color: var(--text); font-family: "Inter", sans-serif; overflow-x: hidden; }
h1, h2, h3, h4, h5 { color: var(--navy); font-family: "Barlow Condensed", sans-serif; font-weight: 700; line-height: 1.05; }
h2 { font-size: clamp(2.5rem, 5vw, 4.2rem); }
p { color: var(--muted); line-height: 1.75; }
a { text-decoration: none; }
.container { max-width: 1240px; }
.min-vh-75 { min-height: 75vh; }

.topbar { background: var(--navy-dark); color: #c7d3e8; font-size: .74rem; letter-spacing: .03em; padding: .55rem 0; }
.site-nav { background: rgba(255,255,255,.97); border-bottom: 1px solid #e7ecf3; box-shadow: 0 8px 30px rgba(0,32,96,.06); padding: .8rem 0; }
.navbar-brand img { height: 58px; width: auto; }
.nav-link { color: var(--text); font-size: .82rem; font-weight: 700; padding: .75rem .9rem !important; text-transform: uppercase; }
.nav-link:hover, .nav-link.active { color: var(--blue) !important; }
.btn { border-radius: .25rem; font-size: .78rem; font-weight: 700; letter-spacing: .05em; padding: .9rem 1.4rem; text-transform: uppercase; transition: .25s ease; }
.btn-lg { padding: 1.08rem 1.65rem; }
.btn-primary { background: var(--blue); border-color: var(--blue); }
.btn-primary:hover { background: var(--navy); border-color: var(--navy); transform: translateY(-2px); }
.btn-outline-primary { border-color: var(--blue); color: var(--blue); }

.hero { background: linear-gradient(90deg, rgba(0,14,50,.98) 0%, rgba(0,24,70,.94) 34%, rgba(0,32,96,.62) 62%, rgba(241,246,253,.2) 100%), linear-gradient(180deg, rgba(0,20,61,.1) 0%, rgba(0,20,61,.72) 100%), url("../images/products/tambores.jpg") center right/cover no-repeat; color: #fff; min-height: 750px; overflow: hidden; position: relative; }
.hero::before { background: repeating-linear-gradient(135deg, rgba(255,255,255,.055) 0, rgba(255,255,255,.055) 1px, transparent 1px, transparent 58px); content: ""; inset: 0; opacity: .55; pointer-events: none; position: absolute; z-index: 1; }
.hero::after { background: linear-gradient(90deg, var(--blue), transparent); bottom: 0; content: ""; height: 5px; left: 0; position: absolute; width: 100%; z-index: 2; }
.hero > .container { position: relative; z-index: 2; }
.hero h1 { color: #fff; font-size: clamp(4.2rem, 8vw, 7.5rem); letter-spacing: -.02em; margin: 1.25rem 0 1.5rem; max-width: 900px; }
.hero h1 span { color: #74a7e7; }
.hero p { color: #d7e0ef; font-size: 1.08rem; margin-bottom: 2.2rem; max-width: 680px; }
.hero-kicker, .eyebrow { color: var(--blue); display: inline-flex; font-size: .72rem; font-weight: 700; gap: .6rem; letter-spacing: .16em; text-transform: uppercase; }
.hero-kicker { color: #bcd0ed; }
.hero-detail { align-items: center; bottom: 45px; color: rgba(255,255,255,.6); font-size: .65rem; gap: 1rem; letter-spacing: .14em; position: absolute; right: 4vw; text-transform: uppercase; transform: rotate(-90deg); transform-origin: right center; z-index: 2; }
.hero-detail .line { background: rgba(255,255,255,.4); height: 1px; width: 60px; }

.trust-strip { background: #fff; box-shadow: 0 20px 50px rgba(0,32,96,.08); position: relative; z-index: 2; }
.trust-item { align-items: center; border-right: 1px solid #e6ebf2; display: flex; gap: 1rem; min-height: 120px; padding: 1.4rem; }
.trust-item i { color: var(--blue); font-size: 1.8rem; }
.trust-item strong, .trust-item small { display: block; }
.trust-item strong { color: var(--navy); font-family: "Barlow Condensed"; font-size: 1.25rem; }
.trust-item small { color: var(--muted); font-size: .72rem; }

.section { padding: 7rem 0; }
.bg-light-blue { background: var(--light); }
.section-heading { margin: 0 auto 3.5rem; max-width: 680px; }
.section-heading p { margin: 1rem auto 0; max-width: 560px; }
.lead-copy { font-size: 1.04rem; }
.text-link { color: var(--blue); font-size: .76rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }

.product-card { background: #fff; border: 1px solid #e2e8f0; height: 100%; transition: .3s ease; }
.product-card:hover { border-color: #a8c0df; box-shadow: 0 20px 45px rgba(0,32,96,.12); transform: translateY(-7px); }
.product-image { height: 210px; overflow: hidden; position: relative; }
.product-image::after { background: linear-gradient(transparent, rgba(0,20,61,.42)); content: ""; inset: 0; position: absolute; }
.product-image img { height: 100%; object-fit: cover; transition: .5s ease; width: 100%; }
.product-card:hover img { transform: scale(1.06); }
.product-image span { bottom: 12px; color: #fff; font-family: "Barlow Condensed"; font-size: 1.3rem; font-weight: 700; position: absolute; right: 15px; z-index: 2; }
.product-card h3 { font-size: 1.8rem; }
.product-card p { font-size: .85rem; min-height: 72px; }
.product-card a { color: var(--blue); font-size: .7rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }

.industrial-visual { padding: 0 2rem 2rem 0; position: relative; }
.industrial-visual::before { border: 1px solid #aebdd1; bottom: 0; content: ""; left: 2rem; position: absolute; right: 0; top: 2rem; }
.industrial-visual img { height: 460px; object-fit: cover; position: relative; width: 100%; }
.experience-card { align-items: center; background: var(--navy); bottom: -1rem; color: #fff; display: flex; gap: 1rem; padding: 1.5rem; position: absolute; right: -1rem; }
.experience-card strong { font-family: "Barlow Condensed"; font-size: 2.7rem; }
.experience-card span { font-size: .7rem; letter-spacing: .06em; line-height: 1.4; text-transform: uppercase; }
.check-item { color: var(--navy); font-size: .84rem; font-weight: 600; }
.check-item i { background: var(--blue); border-radius: 50%; color: #fff; display: inline-grid; height: 22px; margin-right: .5rem; place-items: center; width: 22px; }

.sector-card { align-items: center; background: #fff; border: 1px solid #e1e7ef; color: var(--navy); display: flex; flex-direction: column; gap: 1rem; height: 100%; min-height: 185px; padding: 1.5rem .8rem; position: relative; text-align: center; transition: .25s ease; }
.sector-card img { border-radius: 50%; filter: saturate(.65); height: 78px; object-fit: cover; transition: .25s ease; width: 78px; }
.sector-card strong { font-family: "Barlow Condensed"; font-size: 1.05rem; }
.sector-card i { bottom: 8px; color: var(--blue); opacity: 0; position: absolute; right: 10px; }
.sector-card:hover { background: var(--navy); color: #fff; transform: translateY(-5px); }
.sector-card:hover img { filter: saturate(1); }
.sector-card:hover i { opacity: 1; }

.testimonials { background: linear-gradient(135deg, var(--navy-dark), var(--navy)); }
.testimonial-card { background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.13); color: #fff; height: 100%; padding: 2rem; }
.testimonial-card > i { color: #74a7e7; font-size: 2rem; }
.testimonial-card p { color: #d5deed; margin: 1.4rem 0 2rem; }
.testimonial-card strong, .testimonial-card small { display: block; }
.testimonial-card small { color: #9fb0ca; font-size: .68rem; margin-top: .35rem; }

.page-hero { background: linear-gradient(90deg, rgba(0,20,61,.98), rgba(0,32,96,.73)), url("images/hero-industrial.jpg") center/cover; padding: 7rem 0; }
.page-hero h1 { color: #fff; font-size: clamp(4rem, 8vw, 6.5rem); }
.page-hero p { color: #cbd7e9; max-width: 650px; }
.breadcrumb { font-size: .72rem; text-transform: uppercase; }
.breadcrumb a { color: #9fb9df; }
.breadcrumb-item.active, .breadcrumb-item + .breadcrumb-item::before { color: #fff; }
.content-card { background: #fff; border: 1px solid #e2e8f0; height: 100%; padding: 2rem; }
.content-card .icon-box { background: var(--light); color: var(--blue); display: grid; font-size: 1.8rem; height: 58px; margin-bottom: 1.5rem; place-items: center; width: 58px; }
.content-card h3 { font-size: 1.8rem; }
.product-detail { border-bottom: 1px solid #dfe6ef; padding: 5rem 0; }
.product-detail:last-child { border: 0; }
.product-detail img { height: 340px; object-fit: cover; width: 100%; }
.product-detail ul { color: var(--muted); line-height: 2; list-style: none; padding: 0; }
.product-detail li::before { color: var(--blue); content: "✓"; font-weight: 700; margin-right: .7rem; }
.sector-detail { background: #fff; border: 1px solid #e1e7ef; height: 100%; overflow: hidden; }
.sector-detail img { height: 170px; object-fit: cover; width: 100%; }
.sector-detail .body { padding: 1.5rem; }

.form-control, .form-select { border: 1px solid #d6deea; border-radius: .2rem; min-height: 52px; padding: .8rem 1rem; }
.form-control:focus, .form-select:focus { border-color: var(--blue); box-shadow: 0 0 0 .2rem rgba(11,77,162,.12); }
.form-label { color: var(--navy); font-size: .72rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; }
.contact-panel { background: var(--navy); color: #fff; height: 100%; padding: 3rem; }
.contact-panel h2 { color: #fff; }
.contact-panel p { color: #cbd7e9; }
.contact-line { border-top: 1px solid rgba(255,255,255,.15); display: flex; gap: 1rem; padding: 1.3rem 0; }
.contact-line i { color: #84afe6; font-size: 1.3rem; }
.contact-line strong, .contact-line span { display: block; }
.contact-line span { color: #cbd7e9; font-size: .82rem; margin-top: .3rem; }
.contact-map { padding: 0 0 5rem; }
.contact-map iframe { border: 0; display: block; height: 430px; width: 100%; }
.map-placeholder { align-items: center; background: repeating-linear-gradient(45deg, #e8edf4, #e8edf4 12px, #f3f6fa 12px, #f3f6fa 24px); color: var(--steel); display: flex; flex-direction: column; height: 330px; justify-content: center; text-align: center; }
.map-placeholder i { color: var(--blue); font-size: 2.5rem; }

.final-cta { background: var(--blue); overflow: hidden; padding: 4rem 0; position: relative; }
.final-cta::after { border: 55px solid rgba(255,255,255,.08); border-radius: 50%; content: ""; height: 320px; position: absolute; right: -50px; top: -130px; width: 320px; }
.site-footer { background: var(--navy-dark); color: #99abc4; padding: 5rem 0 1.5rem; }
.footer-logo { filter: brightness(0) invert(1); max-width: 185px; }
.site-footer p { color: #99abc4; font-size: .82rem; }
.site-footer h3 { color: #fff; font-family: "Inter"; font-size: .75rem; letter-spacing: .08em; margin-bottom: 1.5rem; text-transform: uppercase; }
.site-footer a { color: #99abc4; display: block; font-size: .8rem; margin-bottom: .8rem; }
.site-footer a:hover { color: #fff; }
.socials a { align-items: center; border: 1px solid #324563; display: flex; height: 38px; justify-content: center; margin: 0; width: 38px; }
.footer-bottom { border-top: 1px solid #263a59; font-size: .7rem; margin-top: 4rem; padding-top: 1.5rem; }
.whatsapp-float { align-items: center; background: #25d366; border-radius: 2rem; bottom: 20px; box-shadow: 0 8px 24px rgba(0,0,0,.22); color: #fff; display: flex; font-size: .78rem; font-weight: 700; gap: .6rem; padding: .8rem 1.1rem; position: fixed; right: 20px; z-index: 1050; }
.whatsapp-float i { font-size: 1.2rem; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity: 1; transform: none; }

@media (max-width: 991.98px) {
    .site-nav .navbar-collapse { background: #fff; padding: 1rem 0; }
    .hero { min-height: 680px; }
    .trust-item { border-bottom: 1px solid #e6ebf2; }
    .section { padding: 5rem 0; }
    .industrial-visual { margin-bottom: 2rem; }
}

@media (max-width: 575.98px) {
    .navbar-brand img { height: 48px; }
    .hero h1 { font-size: 3.8rem; }
    .hero p { font-size: .95rem; }
    .hero .btn { width: 100%; }
    .section { padding: 4rem 0; }
    h2 { font-size: 2.8rem; }
    .trust-item { min-height: 100px; }
    .product-image { height: 230px; }
    .industrial-visual img { height: 320px; }
    .experience-card { right: 0; }
    .whatsapp-float span { display: none; }
    .whatsapp-float { border-radius: 50%; height: 54px; justify-content: center; padding: 0; width: 54px; }
    .contact-panel { padding: 2rem; }
    .contact-map { padding-bottom: 3rem; }
    .contact-map iframe { height: 320px; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
    .reveal { opacity: 1; transform: none; }
}