/* ══ VARIABLES ══ */
:root {
    --accent: #00B4D8;
    --accent-dark: #0096B7;
    --font-display: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
}
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box }
html { scroll-behavior:smooth; font-size:16px }
@media(max-width:768px){ html { font-size:14px } }
body {
    font-family: var(--font-body);
    background: #05050a;
    color: rgba(255,255,255,.78);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}
::-webkit-scrollbar { width:5px }
::-webkit-scrollbar-track { background:rgba(255,255,255,.03) }
::-webkit-scrollbar-thumb { background:var(--accent); border-radius:10px }

/* ══ NAVBAR ══ */
.navbar {
    position:fixed; top:0; left:0; right:0; z-index:1000;
    background:rgba(5,5,9,.92); backdrop-filter:blur(24px);
    -webkit-backdrop-filter:blur(24px);
    border-bottom:1px solid rgba(255,255,255,.07);
}
.navbar::before {
    content:''; position:absolute; top:0; left:0; right:0; height:1px;
    background:linear-gradient(90deg,transparent,rgba(0,212,255,.4),transparent);
}
.navbar-inner { display:flex; justify-content:space-between; align-items:center; padding:.8rem 5% }
.logo { display:flex; align-items:center; gap:.6rem; text-decoration:none }
.logo img { height:38px; width:auto }
.logo-mobile { display:none }
@media(max-width:768px){ .logo-desktop{display:none} .logo-mobile{display:block} }
.nav-links { display:flex; gap:2.5rem; list-style:none; align-items:center }
.nav-links a {
    text-decoration:none; color:rgba(255,255,255,.62);
    font-weight:500; font-size:.9rem; transition:color .2s; position:relative;
}
.nav-links a::after {
    content:''; position:absolute; bottom:-4px; left:0; right:0; height:2px;
    background:var(--accent); transform:scaleX(0); transition:transform .25s ease;
    transform-origin:left; border-radius:2px;
}
.nav-links a:hover, .nav-links a.active { color:#00d4ff }
.nav-links a:hover::after, .nav-links a.active::after { transform:scaleX(1) }
.nav-cta {
    background:linear-gradient(135deg,#00d4ff,#0096b7) !important;
    color:#fff !important; padding:.65rem 1.5rem !important;
    border-radius:var(--radius-sm) !important; font-weight:700 !important;
    font-size:.88rem !important; box-shadow:0 4px 20px rgba(0,212,255,.25) !important;
}
.nav-cta::after { display:none !important }
.mobile-menu { display:none; font-size:1.4rem; cursor:pointer; color:rgba(255,255,255,.75) }
@media(max-width:900px){
    .mobile-menu { display:block }
    .nav-links {
        display:none; position:absolute; top:100%; left:0; right:0;
        background:rgba(5,5,9,.97); flex-direction:column; gap:0;
        padding:1rem 0; border-bottom:1px solid rgba(255,255,255,.08);
    }
    .nav-links.active { display:flex }
    .nav-links li { width:100%; text-align:center; padding:.7rem 0 }
}

/* ══ PAGE HERO ══ */
.page-hero {
    padding:130px 5% 70px; text-align:center;
    background:radial-gradient(ellipse 80% 60% at 50% 0%, rgba(0,180,216,.12) 0%, transparent 70%);
}
.kicker {
    font-size:.78rem; font-weight:700; letter-spacing:.14em; text-transform:uppercase;
    color:var(--accent); margin-bottom:.9rem;
}
.page-hero h1 {
    font-family:var(--font-display); font-size:clamp(2rem,5vw,3.2rem);
    font-weight:800; color:#fff; letter-spacing:-.03em; margin-bottom:1rem; line-height:1.15;
}
.page-hero h1 span { color:var(--accent) }
.page-hero > p { font-size:1.05rem; color:rgba(255,255,255,.6); max-width:580px; margin:0 auto 1.8rem; line-height:1.7 }
.hero-actions { display:flex; gap:1rem; justify-content:center; flex-wrap:wrap }

/* ══ SECTIONS ══ */
.section { padding:70px 5% }
.section-alt {
    background:rgba(255,255,255,.02);
    border-top:1px solid rgba(255,255,255,.06);
    border-bottom:1px solid rgba(255,255,255,.06);
}
.max-w { max-width:1100px; margin:0 auto }
.max-w-md { max-width:780px; margin:0 auto }
.section-title {
    font-family:var(--font-display); font-size:clamp(1.7rem,3vw,2.2rem);
    font-weight:800; color:#fff; text-align:center; margin-bottom:.5rem;
}
.section-sub { text-align:center; color:rgba(255,255,255,.5); margin-bottom:3rem; font-size:.95rem }

/* ══ CARDS ══ */
.card-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(260px,1fr)); gap:1.5rem }
.card-grid-2 { display:grid; grid-template-columns:repeat(auto-fit,minmax(320px,1fr)); gap:1.5rem }
.card {
    background:rgba(255,255,255,.04); border:1px solid rgba(255,255,255,.09);
    border-radius:var(--radius-lg); padding:1.8rem;
    transition:transform .3s, border-color .3s, box-shadow .3s;
}
.card:hover { transform:translateY(-5px); border-color:rgba(0,212,255,.3); box-shadow:0 16px 40px rgba(0,0,0,.35) }
.card-icon {
    width:52px; height:52px; border-radius:14px; margin-bottom:1.2rem;
    background:linear-gradient(135deg,rgba(0,180,216,.25),rgba(0,150,183,.1));
    border:1px solid rgba(0,212,255,.2);
    display:flex; align-items:center; justify-content:center;
    font-size:1.3rem; color:var(--accent);
}
.card h3 { font-family:var(--font-display); font-weight:700; color:#fff; margin-bottom:.5rem; font-size:1.05rem }
.card p { font-size:.88rem; color:rgba(255,255,255,.55); line-height:1.65 }

/* ══ BUTTONS ══ */
.btn-primary {
    display:inline-flex; align-items:center; gap:.6rem;
    background:linear-gradient(135deg,#00d4ff,#0096b7); color:#fff;
    padding:.85rem 2rem; border-radius:var(--radius-sm); border:none;
    font-family:var(--font-display); font-weight:700; font-size:.95rem;
    cursor:pointer; transition:all .25s; text-decoration:none;
}
.btn-primary:hover { box-shadow:0 8px 28px rgba(0,212,255,.35); transform:translateY(-2px) }
.btn-primary:disabled { opacity:.6; cursor:not-allowed; transform:none }
.btn-outline {
    display:inline-flex; align-items:center; gap:.6rem;
    background:transparent; border:1.5px solid rgba(255,255,255,.22); color:rgba(255,255,255,.8);
    padding:.85rem 2rem; border-radius:var(--radius-sm);
    font-family:var(--font-display); font-weight:700; font-size:.95rem;
    cursor:pointer; transition:all .25s; text-decoration:none;
}
.btn-outline:hover { border-color:var(--accent); color:var(--accent) }

/* ══ BADGE ══ */
.badge {
    display:inline-block; background:rgba(0,180,216,.15); border:1px solid rgba(0,212,255,.3);
    color:var(--accent); font-size:.75rem; font-weight:700; letter-spacing:.08em;
    text-transform:uppercase; padding:.3rem .9rem; border-radius:20px; margin-bottom:1rem;
}

/* ══ FORM ══ */
.form-group { margin-bottom:1rem }
.form-group label {
    display:block; font-size:.78rem; font-weight:600; color:rgba(255,255,255,.55);
    margin-bottom:.4rem; text-transform:uppercase; letter-spacing:.05em;
}
.form-group input,
.form-group select,
.form-group textarea {
    width:100%; background:rgba(255,255,255,.06); border:1.5px solid rgba(255,255,255,.1);
    border-radius:var(--radius-sm); padding:.75rem 1rem; color:#fff;
    font-family:var(--font-body); font-size:.92rem; outline:none;
    transition:border-color .25s, box-shadow .25s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color:var(--accent); box-shadow:0 0 0 3px rgba(0,180,216,.15) }
.form-group input::placeholder, .form-group textarea::placeholder { color:rgba(255,255,255,.3) }
.form-group select option { background:#0d1117; color:#fff }
.form-group textarea { resize:vertical; min-height:110px }
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:1rem }
@media(max-width:580px){ .form-row { grid-template-columns:1fr } }

/* ══ CTA BAND ══ */
.cta-band {
    padding:70px 5%; text-align:center;
    background:radial-gradient(ellipse 60% 80% at 50% 50%, rgba(0,180,216,.08) 0%, transparent 70%);
}
.cta-band h2 { font-family:var(--font-display); font-size:2rem; font-weight:800; color:#fff; margin-bottom:.75rem }
.cta-band p { color:rgba(255,255,255,.55); margin-bottom:2rem; font-size:.95rem }

/* ══ NEON DIVIDER ══ */
.neon-divider { height:1px; background:linear-gradient(90deg,transparent,rgba(0,212,255,.25),transparent); margin:0 5% }

/* ══ FOOTER ══ */
.footer { background:rgba(0,0,0,.5); padding:3rem 5% 1.5rem; border-top:1px solid rgba(255,255,255,.06) }
.footer-grid { display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:2rem; margin-bottom:2rem }
@media(max-width:900px){ .footer-grid { grid-template-columns:1fr 1fr } }
@media(max-width:768px){ .footer-brand { text-align:center } .footer-brand .footer-logo { display:block; margin:0 auto 12px } .social-links { justify-content:center } }
@media(max-width:480px){ .footer-grid { grid-template-columns:1fr } .footer-links { text-align:center } }
.footer-brand p { font-size:.88rem; color:rgba(255,255,255,.45); line-height:1.7 }
.social-links { display:flex; gap:.7rem; margin-top:1rem }
.social-links a {
    display:flex; align-items:center; justify-content:center;
    width:34px; height:34px; border-radius:50%;
    background:rgba(255,255,255,.07); color:rgba(255,255,255,.6);
    text-decoration:none; transition:all .25s; font-size:.85rem;
}
.social-links a:hover { background:var(--accent); color:#fff }
.footer-links h4 { font-family:var(--font-display); font-weight:700; font-size:.95rem; color:#fff; margin-bottom:1rem }
.footer-links ul { list-style:none }
.footer-links li { margin-bottom:.55rem }
.footer-links a { text-decoration:none; color:rgba(255,255,255,.45); font-size:.88rem; transition:color .2s }
.footer-links a:hover { color:var(--accent) }
.footer-bottom { padding-top:1.5rem; border-top:1px solid rgba(255,255,255,.06); text-align:center; font-size:.82rem; color:rgba(255,255,255,.3) }

/* ══ WHATSAPP ══ */
.whatsapp-float {
    position:fixed; bottom:28px; right:28px; z-index:900;
    width:54px; height:54px; border-radius:50%; background:#25D366;
    display:flex; align-items:center; justify-content:center;
    color:#fff; font-size:1.6rem; text-decoration:none;
    box-shadow:0 4px 20px rgba(37,211,102,.4);
}

/* ══ LANGUAGE SWITCHER ══ */
.lang-switcher {
    display:flex; align-items:center; gap:.6rem; margin-left:1.5rem;
}
.lang-btn {
    background:none; border:none; cursor:pointer; color:rgba(255,255,255,.6);
    font-size:1.2rem; transition:all .25s; padding:4px 8px; border-radius:6px;
    display:flex; align-items:center; justify-content:center;
}
.lang-btn:hover { color:#fff; background:rgba(255,255,255,.08) }
.lang-btn.active { color:var(--accent); background:rgba(0,212,255,.1) }
.lang-text {
    font-size:.75rem; font-weight:600; text-transform:uppercase; letter-spacing:.05em;
    color:rgba(255,255,255,.5);
}
.lang-btn.active .lang-text { color:var(--accent) }