/* =========================================================
   PROMOZAR — Mantenimientos (usa home.css como base)
   ========================================================= */

/* ---------- Hero ---------- */
.mant-hero { height: 78vh; height: 78svh; min-height: 520px; }
.mant-hero .hero-media img { object-position: 50% 40%; }
.mant-hero .hero-media::before { background: linear-gradient(100deg, rgba(0,0,0,.75) 0%, rgba(0,0,0,.4) 45%, rgba(0,0,0,.05) 100%); }
.mant-title {
    font-size: clamp(2.3rem, 5.4vw, 4.4rem);
    font-weight: 600;
    line-height: 1.06;
    letter-spacing: -0.03em;
    max-width: 18ch;
    opacity: 0;
    transform: translateY(30px);
    animation: rise 1.2s var(--ease-out) .5s forwards;
}

/* ---------- Bloques de texto ---------- */
.maintenance-section h2 {
    font-size: clamp(1.7rem, 3vw, 2.3rem);
    font-weight: 600;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 1.25rem;
}
.maintenance-section h2::after {
    content: '';
    display: block;
    width: 40px; height: 3px;
    margin-top: 1rem;
    border-radius: 3px;
    background: var(--color-primary);
}
.maintenance-section p { color: var(--color-gray-text); margin-bottom: 1rem; max-width: 62ch; }
.maintenance-section strong { color: var(--color-dark); }

/* ---------- Intro oscura + Fireblue ---------- */
.mant-intro { padding-top: clamp(1.5rem, 3vw, 2.5rem); }
.mant-intro::before { right: -300px; top: 50%; transform: translateY(-50%); }
.mant-intro-grid { display: grid; grid-template-columns: 1.25fr 1fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
.mant-intro .maintenance-section p { color: rgba(255,255,255,.72); }
.mant-intro .maintenance-section strong { color: var(--color-light); }
.fireblue-badge {
    background: linear-gradient(160deg, rgba(59,89,152,.55), rgba(59,89,152,.18));
    border: 1px solid rgba(255,255,255,.12);
    border-radius: var(--r-card);
    padding: clamp(1.75rem, 3vw, 2.5rem);
    text-align: left;
    transition: transform .8s var(--ease-out), border-color .8s var(--ease);
}
.fireblue-badge:hover { transform: translateY(-4px); border-color: rgba(255,255,255,.28); }
.fireblue-badge img { width: 190px; height: auto; border-radius: 6px; margin-bottom: 1.4rem; }
.fireblue-badge h3 { font-size: 1.2rem; font-weight: 600; line-height: 1.35; margin-bottom: .6rem; color: var(--color-light); }
.fireblue-badge p { color: rgba(255,255,255,.7); font-size: .95rem; }

/* ---------- Sistemas ---------- */
.mant-systems { background-color: var(--color-light); padding-bottom: calc(var(--section) * .45); }
.mant-systems + .mant-split { padding-top: calc(var(--section) * .45); }
.mant-lead { margin-bottom: 1.75rem !important; }
.systems-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: .6rem;
}
.systems-list li {
    display: flex; align-items: center; gap: .75rem;
    padding: .8rem 1rem;
    background: var(--color-gray);
    border: 1px solid transparent;
    border-radius: 8px;
    font-size: .92rem;
    line-height: 1.35;
    color: #333;
    transition: background-color .7s var(--ease), border-color .7s var(--ease), transform .7s var(--ease-out);
}
.systems-list li::before {
    content: '';
    flex-shrink: 0;
    width: 7px; height: 7px;
    border-radius: 2px;
    background: var(--color-primary);
}
.systems-list li:hover { background: var(--color-light); border-color: rgba(255,107,53,.35); transform: translateY(-2px); }

/* ---------- Bloques con foto ---------- */
.mant-split { background-color: var(--color-light); }
.mant-split-alt { background-color: var(--color-gray); }
.mant-split-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
.mant-photo { aspect-ratio: 4 / 3; }  /* proporción natural de las fotos: se ve la imagen casi completa */
.check-list { margin-top: 1rem; display: grid; gap: .1rem; }
.check-list li {
    position: relative;
    padding: .4rem 0 .4rem 1.6rem;
    color: var(--color-gray-text);
    font-size: .95rem;
    line-height: 1.5;
}
.check-list li::before {
    content: '';
    position: absolute; left: 0; top: .85rem;
    width: 9px; height: 5px;
    border-left: 2px solid var(--color-primary);
    border-bottom: 2px solid var(--color-primary);
    transform: rotate(-45deg);
}

/* ---------- Certificado ---------- */
.mant-cert { background-color: var(--color-light); padding-bottom: calc(var(--section) * .5); }
.cert-card {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: clamp(1.5rem, 4vw, 3rem);
    align-items: center;
    padding: clamp(1.75rem, 3vw, 2.5rem);
    border: 1px solid #E6E6E6;
    border-radius: var(--r-card);
    transition: border-color .8s var(--ease), box-shadow .8s var(--ease);
}
.cert-card:hover { border-color: rgba(255,107,53,.35); box-shadow: 0 20px 44px rgba(0,0,0,.06); }
.cert-card img { width: clamp(150px, 18vw, 220px); height: auto; mix-blend-mode: multiply; }
.cert-card p { margin-bottom: 0; }

/* ---------- Contacto ---------- */
.mant-contact { background-color: var(--color-light); padding-top: 0; }
.contact-card {
    position: relative;
    overflow: hidden;
    text-align: center;
    padding: clamp(2.5rem, 5vw, 3.75rem) clamp(1.5rem, 4vw, 3rem);
    border-radius: var(--r-card);
    color: var(--color-light);
    background: linear-gradient(120deg, var(--color-primary-deep) 0%, var(--color-primary) 55%, #FF8A5C 100%);
    box-shadow: 0 24px 60px rgba(255,107,53,.28);
}
.contact-card h2 { color: var(--color-light); }
.contact-card h2::after { background: var(--color-light); margin-left: auto; margin-right: auto; }
.contact-card > p { color: rgba(255,255,255,.92); margin: 0 auto 2rem; }
.contact-info-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 300px));
    justify-content: center;
    gap: 1rem;
}
.contact-item-simple {
    display: flex; flex-direction: column; align-items: center;
    gap: .25rem;
    padding: 1.5rem 1.25rem;
    border-radius: var(--r-img);
    background: rgba(255,255,255,.12);
    border: 1px solid rgba(255,255,255,.2);
    color: var(--color-light);
    text-decoration: none;
    transition: background-color .7s var(--ease), transform .7s var(--ease-out), border-color .7s var(--ease);
}
.contact-item-simple:hover { background: rgba(255,255,255,.2); border-color: rgba(255,255,255,.45); transform: translateY(-3px); }
.contact-icon-simple { width: 30px; height: 30px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; margin-bottom: .4rem; }
.contact-label { font-size: .85rem; color: rgba(255,255,255,.8); }
.contact-value { font-size: 1.15rem; font-weight: 600; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
    .mant-intro-grid, .mant-split-grid { grid-template-columns: 1fr; }
    .mant-split-alt .mant-photo { order: -1; }
    .systems-list { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
    .systems-list { grid-template-columns: 1fr; }
    .cert-card { grid-template-columns: 1fr; text-align: left; }
    .contact-info-grid { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
    .mant-title { transform: none; }
}