/* P&ID — Mantenimiento: jerarquía editorial y experiencia responsive */

.maintenance-page .reveal {
    opacity: 1;
    transform: none;
}

.maintenance-page .hero-mant {
    padding: clamp(2.75rem, 4vw, 3.75rem) 0 3.75rem;
    background: linear-gradient(155deg, var(--navy-dark) 0%, #0c1628 58%, #091220 100%);
}

.maintenance-page .hero-mant-inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(360px, .9fr);
    gap: clamp(2.75rem, 5vw, 5rem);
    align-items: center;
}

.maintenance-page .hero-badge-sm {
    margin-bottom: 1rem;
    padding: 0;
    color: var(--orange);
    background: none;
    border: 0;
    border-radius: 0;
    font-size: .74rem;
    letter-spacing: .11em;
}

.maintenance-page .hero-mant h1 {
    max-width: 780px;
    margin: 0 0 1.15rem;
    font-size: clamp(2.35rem, 3.35vw, 3.4rem);
    line-height: 1.08;
    letter-spacing: -.03em;
}

.maintenance-page .hero-mant .hero-sub {
    max-width: 690px;
    margin: 0 0 1.5rem;
    color: var(--text-muted);
    font-size: clamp(1rem, 1.35vw, 1.1rem);
    line-height: 1.7;
}

.maintenance-page .hero-cta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin: .4rem 0 1.65rem;
}

.maintenance-page .hero-stats-compact {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    max-width: 690px;
    gap: 0;
    padding-top: 0;
    border-top: 1px solid var(--border);
    border-left: 1px solid var(--border);
}

.maintenance-page .hs-item {
    min-width: 0;
    padding: .75rem .85rem;
    border-right: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.maintenance-page .hs-item strong {
    font-size: .96rem;
    line-height: 1.25;
}

.maintenance-page .hs-item span {
    margin-top: .18rem;
    font-size: .68rem;
}

.maintenance-page .hero-side-card {
    min-width: 0;
    padding: 1.65rem;
    gap: .85rem;
    background: #0d1727;
    border-color: rgba(244, 162, 97, .28);
    border-radius: 14px;
    box-shadow: 0 18px 42px rgba(0, 0, 0, .18);
}

.maintenance-page .hero-side-card h4 {
    color: #f4a261;
    font-size: .76rem;
}

.maintenance-page .hero-side-intro {
    margin: 0 0 .15rem;
    color: #bdc8d5;
    font-size: .9rem;
    line-height: 1.55;
}

.maintenance-page .hsc-item {
    align-items: flex-start;
    color: #d2dbe5;
    font-size: .86rem;
    line-height: 1.5;
}

.maintenance-page .hsc-item i {
    margin-top: .42rem;
    color: var(--orange);
    font-size: .36rem;
}

.maintenance-page .norm-chips {
    margin-top: .4rem;
}

.maintenance-page .norm-chip {
    color: #d9e2ec;
    background: rgba(255, 255, 255, .03);
    border-color: var(--border);
    font-size: .66rem;
}

.maintenance-types,
.maintenance-components,
.maintenance-faq,
.maintenance-contact {
    padding: clamp(4rem, 7vw, 6rem) 0;
}

.maintenance-section-heading {
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(320px, .72fr);
    align-items: end;
    gap: clamp(2rem, 5vw, 4rem);
    margin-bottom: 1.75rem;
}

.maintenance-section-heading .eyebrow {
    color: var(--orange);
}

.maintenance-section-heading h2 {
    max-width: 760px;
    margin: .45rem 0 0;
    font-size: clamp(2rem, 3.15vw, 2.8rem);
    line-height: 1.1;
    letter-spacing: -.025em;
}

.maintenance-section-heading > p {
    max-width: 480px;
    margin: 0;
    justify-self: end;
    color: var(--text-muted);
    line-height: 1.7;
}

.maintenance-page .mant-split {
    gap: 1.25rem;
}

.maintenance-page .mant-box {
    display: flex;
    flex-direction: column;
    background: #0d1727;
    border-radius: 14px;
    box-shadow: none;
}

.maintenance-page .mant-box:hover {
    transform: none;
    border-color: rgba(244, 162, 97, .3);
    box-shadow: 0 16px 36px rgba(0, 0, 0, .18);
}

.maintenance-page .mant-box-head {
    padding: 1.4rem 1.5rem;
}

.maintenance-page .mant-box-head h3 {
    font-size: 1.3rem;
}

.maintenance-page .mant-box-head p {
    max-width: 480px;
    font-size: .88rem;
}

.maintenance-page .mant-box-body {
    flex: 1;
    padding: 1.4rem 1.5rem;
}

.maintenance-page .mant-list {
    gap: .72rem;
}

.maintenance-page .mant-li {
    font-size: .9rem;
    line-height: 1.5;
}

.maintenance-page .mant-box-foot {
    min-height: 58px;
    padding: .85rem 1.5rem;
    font-size: .69rem;
    line-height: 1.45;
}

.maintenance-inline-cta {
    padding: 0 0 clamp(4rem, 6vw, 5rem);
    background: var(--navy-dark);
}

.maintenance-page .cta-strip {
    padding: 2rem 2.25rem;
    background: #0d1727;
    border-color: rgba(244, 162, 97, .25);
    border-radius: 14px;
}

.maintenance-page .cta-strip-text h2 {
    max-width: 680px;
    font-size: clamp(1.55rem, 2.3vw, 2rem);
}

.maintenance-page .cta-strip-text p {
    max-width: 660px;
}

.maintenance-page .comp-grid {
    gap: .85rem;
}

.maintenance-page .comp-tile {
    min-height: 150px;
    padding: 1.15rem;
    background: #111d30;
}

.maintenance-page .comp-tile:hover {
    transform: none;
}

.maintenance-page .comp-tile h4 {
    font-size: .92rem;
}

.maintenance-page .faq-layout {
    display: grid;
    grid-template-columns: minmax(280px, .72fr) minmax(0, 1.28fr);
    align-items: start;
    gap: clamp(2.5rem, 6vw, 5rem);
}

.maintenance-page .faq-intro-text {
    position: sticky;
    top: 120px;
    text-align: left;
}

.maintenance-page .faq-intro-text .eyebrow {
    color: var(--orange);
}

.maintenance-page .faq-intro-text h2 {
    margin: .5rem 0 1rem;
    font-size: clamp(2rem, 3vw, 2.65rem);
    line-height: 1.12;
}

.maintenance-page .faq-intro-text p {
    max-width: 460px;
    margin: 0 0 1.6rem;
    color: var(--text-muted);
    font-size: .96rem;
    line-height: 1.7;
}

.maintenance-page .faq-compact {
    border-radius: 12px;
}

.maintenance-page .faq-q {
    padding: 1.25rem 1.4rem;
    font-size: 1rem;
    line-height: 1.45;
}

.maintenance-page .faq-a p {
    max-width: 720px;
}

.maintenance-contact {
    scroll-margin-top: 110px;
}

.maintenance-page .contact-text h2 {
    max-width: 620px;
    font-size: clamp(2rem, 3.2vw, 2.8rem);
    line-height: 1.12;
}

@media (max-width: 980px) {
    .maintenance-page .hero-mant-inner,
    .maintenance-section-heading,
    .maintenance-page .faq-layout {
        grid-template-columns: 1fr;
    }

    .maintenance-page .hero-mant-inner {
        gap: 2rem;
    }

    .maintenance-page .hero-side-card {
        max-width: 720px;
    }

    .maintenance-section-heading {
        align-items: start;
        gap: .8rem;
    }

    .maintenance-section-heading > p {
        max-width: 680px;
        justify-self: start;
    }

    .maintenance-page .faq-intro-text {
        position: static;
        text-align: left;
    }

    .maintenance-page .faq-intro-text .btn {
        width: max-content;
    }
}

@media (max-width: 768px) {
    .maintenance-page .hero-mant {
        padding: 2.25rem 0 2.75rem;
    }

    .maintenance-page .hero-mant h1 {
        max-width: 24ch;
        font-family: var(--font-body);
        font-size: clamp(1.9rem, 8vw, 2.2rem);
        font-weight: 700;
        line-height: 1.12;
        letter-spacing: -.025em;
        text-wrap: balance;
    }

    .maintenance-page .hero-cta-row {
        display: grid;
        grid-template-columns: 1fr;
    }

    .maintenance-page .hero-cta-row .btn {
        width: 100%;
        min-height: 52px;
        justify-content: center;
    }

    .maintenance-types,
    .maintenance-components,
    .maintenance-faq,
    .maintenance-contact {
        padding: 3.5rem 0;
    }

    .maintenance-section-heading {
        margin-bottom: 1.4rem;
    }

    .maintenance-section-heading h2 {
        font-size: 2rem;
    }

    .maintenance-page .mant-split {
        grid-template-columns: 1fr;
    }

    .maintenance-page .cta-strip {
        align-items: stretch;
        padding: 1.5rem;
        text-align: left;
    }

    .maintenance-page .cta-strip-btns {
        display: grid;
        grid-template-columns: 1fr;
    }

    .maintenance-page .cta-strip-btns .btn {
        width: 100%;
        min-height: 52px;
        justify-content: center;
    }

    .maintenance-page .comp-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .maintenance-page .faq-intro-text .btn {
        width: 100%;
        min-height: 52px;
        justify-content: center;
    }
}

@media (max-width: 520px) {
    .maintenance-page .hero-stats-compact,
    .maintenance-page .comp-grid {
        grid-template-columns: 1fr;
    }

    .maintenance-page .hero-side-card {
        padding: 1.25rem;
    }

    .maintenance-page .mant-box-head,
    .maintenance-page .mant-box-body,
    .maintenance-page .mant-box-foot {
        padding-right: 1.15rem;
        padding-left: 1.15rem;
    }
}