/* ===== 3HC Soluções Inteligentes — Styles ===== */
:root{
  --navy:#0a1a2f;
  --navy-2:#0f2440;
  --gold:#c9a227;
  --gold-2:#e0b83a;
  --ink:#1c2733;
  --muted:#5b6b7a;
  --bg:#ffffff;
  --bg-alt:#f4f6f9;
  --line:#e4e9ef;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;color:var(--ink);line-height:1.6;background:var(--bg)}
h1,h2,h3,h4{font-family:'Poppins',sans-serif;line-height:1.2}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
.container{width:min(1140px,92%);margin:0 auto}

/* Navbar */
.navbar{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(10,26,47,.92);backdrop-filter:blur(8px);transition:.3s}
.navbar.scrolled{background:var(--navy);box-shadow:0 4px 20px rgba(0,0,0,.25)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:74px}
.brand-logo{height:46px;width:auto}
.nav-links{display:flex;align-items:center;gap:28px}
.nav-links a{color:#dfe8f2;font-size:.95rem;font-weight:500;transition:.2s}
.nav-links a:hover{color:var(--gold-2)}
.nav-links .btn-nav{background:var(--gold);color:var(--navy);padding:9px 20px;border-radius:8px;font-weight:600}
.nav-links .btn-nav:hover{background:var(--gold-2);color:var(--navy)}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer}
.nav-toggle span{width:24px;height:2px;background:#fff;transition:.3s}

/* Hero */
.hero{position:relative;min-height:88vh;display:flex;align-items:center;margin-top:74px;overflow:hidden}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(100deg,rgba(8,20,36,.92) 20%,rgba(8,20,36,.55) 60%,rgba(8,20,36,.25))}
.hero-content{position:relative;color:#fff;max-width:680px;padding:60px 0}
.hero-badge{display:inline-block;background:rgba(201,162,39,.18);border:1px solid var(--gold);color:var(--gold-2);padding:6px 16px;border-radius:999px;font-size:.85rem;letter-spacing:1px;text-transform:uppercase;margin-bottom:22px}
.hero-title{font-size:clamp(2.2rem,5.5vw,3.6rem);font-weight:800;margin-bottom:18px}
.hero-title .accent{color:var(--gold-2)}
.hero-sub{font-size:1.15rem;color:#c9d6e4;margin-bottom:34px;max-width:520px}
.btn{display:inline-block;padding:14px 30px;border-radius:10px;font-weight:600;font-size:1rem;transition:.25s;cursor:pointer;border:none}
.btn-primary{background:var(--gold);color:var(--navy)}
.btn-primary:hover{background:var(--gold-2);transform:translateY(-2px)}
.btn-ghost{border:2px solid rgba(255,255,255,.5);color:#fff;margin-left:12px}
.btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.hero-actions{display:flex;flex-wrap:wrap}

/* Sections */
.section{padding:96px 0}
.section-alt{background:var(--bg-alt)}
.section-dark{background:var(--navy);color:#fff}
.section-head{text-align:center;max-width:720px;margin:0 auto 56px}
.kicker{color:var(--gold);font-weight:600;letter-spacing:2px;text-transform:uppercase;font-size:.85rem}
.section-title{font-size:clamp(1.8rem,3.5vw,2.6rem);font-weight:700;color:var(--navy);margin-top:10px}
.section-dark .section-title{color:#fff}
.section-sub{margin-top:14px;color:var(--muted)}
.section-dark .section-sub{color:#b9c8d9}

/* Cards */
.cards-3{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:34px 30px;transition:.3s}
.card:hover{transform:translateY(-6px);box-shadow:0 16px 40px rgba(10,26,47,.10)}
.card-icon{font-size:2.4rem;margin-bottom:18px}
.card h3{color:var(--navy);font-size:1.25rem;margin-bottom:12px}
.card p{color:var(--muted);font-size:.98rem}
.valores-list{list-style:none;display:flex;flex-wrap:wrap;gap:8px}
.valores-list li{background:var(--bg-alt);border:1px solid var(--line);padding:6px 14px;border-radius:999px;font-size:.85rem;color:var(--navy);font-weight:500}
.card-serv{padding:0;overflow:hidden}
.card-serv .card-img{height:190px;width:100%;object-fit:cover}
.card-serv h3{padding:20px 24px 6px}
.card-serv p{padding:0 24px 26px}

/* Sobre */
.sobre-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.sobre-text p{margin-bottom:16px;color:#3a4856}
.sobre-text strong{color:var(--navy)}
.sobre-img img{border-radius:16px;box-shadow:0 20px 50px rgba(10,26,47,.15)}

/* Fundadores */
.fundadores-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px}
.fundador{text-align:center}
.fundador-img{border-radius:16px;overflow:hidden;margin-bottom:16px;aspect-ratio:1/1;background:#10284a}
.fundador-img img{width:100%;height:100%;object-fit:cover;object-position:top center;transition:.4s}
.fundador:hover .fundador-img img{transform:scale(1.05)}
.fundador h4{color:#fff;font-size:1.05rem;margin-bottom:6px}
.fundador-role{color:var(--gold-2);font-size:.85rem;display:block}

/* Estrutura */
.estrutura-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:48px;align-items:center}
.estrutura-img img{border-radius:16px;box-shadow:0 20px 50px rgba(10,26,47,.12)}
.est-item{background:#fff;border:1px solid var(--line);border-left:4px solid var(--gold);border-radius:10px;padding:18px 22px;margin-bottom:16px}
.est-item strong{display:block;color:var(--navy);font-size:1.05rem;margin-bottom:4px}
.est-item span{color:var(--muted);font-size:.93rem}

/* Áreas */
.areas-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-bottom:40px}
.area-item{background:#fff;border:1px solid var(--line);border-radius:14px;padding:28px 20px;text-align:center;transition:.3s}
.area-item:hover{transform:translateY(-4px);box-shadow:0 12px 30px rgba(10,26,47,.10)}
.area-icon{width:66px;height:66px;margin:0 auto 14px;background:var(--bg-alt);border-radius:14px;display:flex;align-items:center;justify-content:center;padding:12px}
.area-icon img{width:100%;height:100%;object-fit:contain}
.area-item h4{color:var(--navy);font-size:.98rem}
.areas-banner img{border-radius:16px;width:100%}

/* Programas */
.programas-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.programa{border-radius:14px;overflow:hidden;box-shadow:0 10px 30px rgba(10,26,47,.10)}
.programa img{width:100%;height:220px;object-fit:cover;transition:.4s}
.programa:hover img{transform:scale(1.06)}

/* Contacto */
.contacto-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:48px;align-items:start}
.contacto-info p{color:#d5e0ec;font-size:1.1rem;margin-bottom:16px}
.contacto-info .muted{color:#8fa3b8;font-size:.9rem}
.contacto-form{display:flex;flex-direction:column;gap:14px}
.contacto-form input,.contacto-form textarea{width:100%;padding:14px 16px;border:1px solid #2a4366;border-radius:10px;background:rgba(255,255,255,.06);color:#fff;font-family:inherit;font-size:.98rem;transition:.2s}
.contacto-form input::placeholder,.contacto-form textarea::placeholder{color:#8fa3b8}
.contacto-form input:focus,.contacto-form textarea:focus{outline:none;border-color:var(--gold)}

/* Footer */
.footer{background:#060f1c;color:#8fa3b8;padding:48px 0}
.footer-inner{display:flex;flex-direction:column;gap:20px;align-items:center;text-align:center}
.footer-brand img{height:40px;margin:0 auto 12px}
.footer-brand p{font-size:.9rem;max-width:480px}
.footer-copy{font-size:.85rem;border-top:1px solid #1a2c46;padding-top:20px;width:100%}

/* Responsive */
@media(max-width:960px){
  .cards-3,.fundadores-grid,.areas-grid,.programas-grid{grid-template-columns:repeat(2,1fr)}
  .sobre-grid,.estrutura-grid,.contacto-grid{grid-template-columns:1fr}
}
@media(max-width:640px){
  .nav-links{position:fixed;top:74px;right:0;flex-direction:column;background:var(--navy);width:240px;padding:24px;gap:20px;transform:translateX(100%);transition:.3s;align-items:flex-start}
  .nav-links.open{transform:translateX(0)}
  .nav-toggle{display:flex}
  .cards-3,.fundadores-grid,.areas-grid,.programas-grid{grid-template-columns:1fr}
  .hero-title{font-size:2rem}
  .hero{min-height:70vh}
}