/* D4 Soluciones · estilos del sitio (Bootstrap 5 + ajustes de marca) */

:root {
    --d4-navy: #0b1a3a;
    --d4-navy-2: #132a5c;
    --d4-accent: #ff5d2a;
    --d4-accent-2: #ff8a4c;
    --d4-teal: #14b8a6;
    --d4-ink: #0f172a;
    --d4-muted: #64748b;
    --d4-soft: #f4f7fc;
    --d4-radius: 20px;
}

body {
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    color: var(--d4-ink);
    background: #fff;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6,
.display-4, .display-5, .display-6 {
    font-family: 'Poppins', system-ui, sans-serif;
    color: var(--d4-ink);
    letter-spacing: -0.01em;
}

.hero h1, .hero .h1, .page-hero h1, .hero h2, .hero h3, .hero h5 {
    color: #fff;
}

.fw-bold { font-weight: 700 !important; }

.link-brand { color: var(--d4-accent); }
.link-brand:hover { color: #e04a1c; }

/* Botones */
.btn-brand {
    background: linear-gradient(135deg, var(--d4-accent), var(--d4-accent-2));
    border: 0;
    color: #fff;
    font-weight: 600;
    box-shadow: 0 12px 28px -12px rgba(255, 93, 42, .7);
    transition: transform .2s ease, box-shadow .2s ease;
}
.btn-brand:hover, .btn-brand:focus {
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 16px 34px -12px rgba(255, 93, 42, .8);
}
.btn-brand:disabled { opacity: .7; transform: none; }

.btn-whatsapp {
    background: #25d366;
    border: 0;
    color: #fff;
    font-weight: 600;
}
.btn-whatsapp:hover { background: #1ebe5b; color: #fff; }

.btn-outline-light { border-width: 2px; font-weight: 600; }

/* Navegación */
.site-nav {
    background: rgba(255, 255, 255, .92);
    backdrop-filter: saturate(160%) blur(12px);
    border-bottom: 1px solid rgba(15, 23, 42, .06);
    padding: .75rem 0;
    transition: box-shadow .25s ease;
    z-index: 1030;
}
.site-nav.is-scrolled { box-shadow: 0 10px 30px -18px rgba(11, 26, 58, .45); }
.site-nav .nav-link {
    color: var(--d4-ink);
    font-weight: 500;
    padding: .5rem .9rem !important;
    border-radius: 999px;
}
.site-nav .nav-link:hover { color: var(--d4-accent); }
.site-nav .nav-link.active { color: var(--d4-accent); background: rgba(255, 93, 42, .08); }
.site-nav .navbar-brand img { height: 44px; width: auto; }

/* Secciones */
.section { padding: 5.5rem 0; }
.section-alt { background: var(--d4-soft); }
.section-head { max-width: 680px; }
.eyebrow-dark {
    display: inline-block;
    font-size: .8rem;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--d4-accent);
}

/* Hero */
.hero {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(900px 500px at 90% -10%, rgba(20, 184, 166, .30), transparent 60%),
        radial-gradient(700px 500px at -10% 110%, rgba(255, 93, 42, .28), transparent 60%),
        linear-gradient(160deg, var(--d4-navy), var(--d4-navy-2));
}
.hero .container { position: relative; z-index: 1; }
.hero-title { line-height: 1.15; font-weight: 800 !important; }
.hero .lead { font-size: 1.15rem; }

.text-gradient {
    background: linear-gradient(90deg, #ffb38a, var(--d4-accent-2));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.eyebrow {
    background: rgba(255, 255, 255, .10);
    border: 1px solid rgba(255, 255, 255, .22);
    color: #fff;
    font-weight: 500;
}

.hero-card {
    background: rgba(255, 255, 255, .06);
    border: 1px solid rgba(255, 255, 255, .14);
    border-radius: var(--d4-radius);
    backdrop-filter: blur(8px);
    transition: transform .25s ease, background .25s ease;
}
.hero-card:hover { transform: translateY(-4px); background: rgba(255, 255, 255, .10); }
.hero-card-icon {
    font-size: 1.8rem;
    color: var(--d4-accent-2);
}
.hero-card h2 { color: #fff; }

/* Franja de cifras */
.stats-band {
    background: #fff;
    border-bottom: 1px solid rgba(15, 23, 42, .06);
    margin-top: -2.5rem;
    position: relative;
    z-index: 2;
}
.stats-band .row { background: #fff; border-radius: var(--d4-radius); box-shadow: 0 25px 50px -30px rgba(11, 26, 58, .35); }
.stat-value {
    font-family: 'Poppins', sans-serif;
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--d4-navy);
}
.stat-label { color: var(--d4-muted); font-size: .95rem; }

/* Tarjetas */
.icon-badge {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: var(--d4-teal);
    background: rgba(20, 184, 166, .12);
}
.icon-badge-lg { width: 64px; height: 64px; font-size: 1.8rem; border-radius: 18px; }

.service-card {
    border: 1px solid rgba(15, 23, 42, .06);
    border-radius: var(--d4-radius);
    box-shadow: 0 10px 30px -18px rgba(11, 26, 58, .3);
    transition: transform .25s ease, box-shadow .25s ease;
}
.service-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 25px 45px -20px rgba(11, 26, 58, .35);
}
.service-card .icon-badge { transition: transform .25s ease; }
.service-card:hover .icon-badge { transform: scale(1.08) rotate(-4deg); }

.step { padding: 1.5rem; }
.step-number {
    display: inline-flex;
    width: 46px;
    height: 46px;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--d4-navy);
    color: #fff;
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
}

.cta-band {
    border-radius: 28px;
    background:
        radial-gradient(600px 300px at 100% 0%, rgba(20, 184, 166, .35), transparent 60%),
        linear-gradient(135deg, var(--d4-navy), var(--d4-navy-2));
}

.page-hero {
    background:
        radial-gradient(800px 400px at 95% -20%, rgba(20, 184, 166, .28), transparent 60%),
        linear-gradient(160deg, var(--d4-navy), var(--d4-navy-2));
}

.service-row + .service-row { border-top: 1px solid rgba(15, 23, 42, .08); }

.check-list { list-style: none; padding: 0; margin: 0; }
.check-list li {
    position: relative;
    padding-left: 2rem;
    margin-bottom: .75rem;
    color: var(--d4-ink);
}
.check-list li::before {
    content: '\F26A';
    font-family: 'bootstrap-icons';
    position: absolute;
    left: 0;
    top: 0;
    color: var(--d4-teal);
    font-size: 1.1rem;
}

.project-card {
    border: 0;
    border-radius: var(--d4-radius);
    overflow: hidden;
    box-shadow: 0 10px 30px -18px rgba(11, 26, 58, .3);
    transition: transform .25s ease, box-shadow .25s ease;
}
.project-card:hover { transform: translateY(-6px); box-shadow: 0 25px 45px -20px rgba(11, 26, 58, .35); }
.project-thumb {
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    background:
        radial-gradient(400px 200px at 80% 0%, rgba(20, 184, 166, .45), transparent 60%),
        linear-gradient(135deg, var(--d4-navy), var(--d4-navy-2));
    color: #fff;
    font-size: 3rem;
}

.form-card {
    border: 1px solid rgba(15, 23, 42, .06);
    border-radius: 24px;
    box-shadow: 0 25px 50px -30px rgba(11, 26, 58, .35);
}
.form-control, .form-select {
    border-radius: 12px;
    padding: .75rem 1rem;
    border-color: #dbe2ee;
}
.form-control:focus, .form-select:focus {
    border-color: var(--d4-teal);
    box-shadow: 0 0 0 .2rem rgba(20, 184, 166, .2);
}
.form-label { font-weight: 500; font-size: .92rem; }

.contact-list { display: grid; gap: .9rem; }
.contact-list li { display: flex; align-items: center; gap: .9rem; }
.contact-list a { color: var(--d4-ink); font-weight: 500; text-decoration: none; }
.contact-list a:hover { color: var(--d4-accent); }

/* Pie de página */
.site-footer {
    background: var(--d4-navy);
    color: rgba(255, 255, 255, .7);
}
.site-footer h2 { color: #fff; }
.footer-links { display: grid; gap: .5rem; }
.footer-links a { color: rgba(255, 255, 255, .75); text-decoration: none; }
.footer-links a:hover { color: var(--d4-accent-2); }
.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, .12);
    color: rgba(255, 255, 255, .55);
}
.footer-access { color: rgba(255, 255, 255, .55); text-decoration: none; }
.footer-access:hover { color: #fff; }

/* Botón flotante de WhatsApp */
.wa-float {
    position: fixed;
    right: 20px;
    bottom: 20px;
    width: 58px;
    height: 58px;
    border-radius: 50%;
    background: #25d366;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.9rem;
    box-shadow: 0 14px 30px -10px rgba(37, 211, 102, .8);
    z-index: 1040;
    transition: transform .2s ease;
}
.wa-float:hover { color: #fff; transform: scale(1.07); }

/* ---------- Editor inline (solo visible para quien inició sesión) ---------- */
.is-editing [data-edit] {
    outline: 2px dashed rgba(20, 184, 166, .75);
    outline-offset: 6px;
    border-radius: 6px;
    min-height: 1em;
    cursor: text;
    transition: background .15s ease;
}
.is-editing [data-edit]:hover { background: rgba(20, 184, 166, .06); }
.is-editing [data-edit]:focus {
    outline: 2px solid var(--d4-teal);
    background: rgba(20, 184, 166, .08);
}
.is-editing [data-edit]:empty::before {
    content: 'Escribe aquí…';
    color: #94a3b8;
}
.is-editing .hero [data-edit],
.is-editing .page-hero [data-edit],
.is-editing .cta-band [data-edit] {
    outline-color: rgba(255, 255, 255, .6);
}
.is-editing { padding-bottom: 64px; }

.editor-bar {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1060;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: .5rem;
    padding: .6rem 1rem;
    background: rgba(11, 26, 58, .96);
    color: #fff;
    box-shadow: 0 -10px 30px -12px rgba(0, 0, 0, .4);
}
.editor-status { color: #a7f3d0; }
.editor-status.is-error { color: #fecaca; }

.format-bar {
    position: fixed;
    left: 50%;
    bottom: 64px;
    transform: translateX(-50%);
    z-index: 1061;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: .35rem;
    padding: .5rem .6rem;
    background: #fff;
    border-radius: 14px;
    box-shadow: 0 18px 40px -16px rgba(11, 26, 58, .5);
    max-width: calc(100% - 24px);
}
.format-bar .btn { min-width: 36px; }
.format-bar .vr { height: 1.5rem; align-self: center; }

/* ---------- Responsive ---------- */
@media (max-width: 991.98px) {
    .site-nav .navbar-brand img { height: 38px; }
    .hero { padding-top: 1rem; }
    .hero .lead { font-size: 1.05rem; }
    .navbar-collapse { padding: 1rem 0; }
    .site-nav .nav-link { padding: .6rem 0 !important; }
}

@media (max-width: 767.98px) {
    .section { padding: 3.5rem 0; }
    .stats-band { margin-top: -1.5rem; }
    .stats-band .row { box-shadow: none; border: 1px solid rgba(15, 23, 42, .06); }
    .stat-value { font-size: 1.8rem; }
    .project-thumb { height: 140px; }
    .wa-float { right: 14px; bottom: 14px; width: 54px; height: 54px; font-size: 1.7rem; }
    .format-bar { bottom: 110px; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { transition: none !important; animation: none !important; }
}

/* Imágenes de servicios y trabajos */
.project-thumb { position: relative; overflow: hidden; }
.project-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }

/* Trabajos: listado y ficha de proyecto */
.text-accent { color: var(--d4-accent); }
.project-cover { height: 200px; object-fit: cover; }
.project-link { display: block; overflow: hidden; }
.project-link:hover .project-cover { transform: scale(1.04); }
.project-cover { transition: transform .4s ease; }
.project-facts { display: grid; grid-template-columns: max-content 1fr; gap: .6rem 1.5rem; }
.project-facts dt { color: var(--d4-muted); font-weight: 500; }
.project-facts dd { margin: 0; font-weight: 600; }