/* ══════════════════════════════════════════════════
   MANTENIMIENTO – Angler Cix
   Rediseño completo v3
   ══════════════════════════════════════════════════ */

body {
    background: #fafafa;
}

/* ── Variables locales ── */
.mtto,
.mtto-hero {
    --mt-navy: var(--ac-navy);
    --mt-blue: var(--ac-blue);
    --mt-blue-light: var(--sky-600);
    --mt-teal: var(--ac-blue-2);
    --mt-slate: var(--gray-400);
    --mt-accent: var(--ac-blue);
    --mt-surface: var(--gray-50);
    --mt-border: var(--gray-200);
    --mt-shadow: rgba(9, 35, 49, .08);
    --mt-shadow-hover: rgba(9, 35, 49, .14);
    --mt-radius: 12px;
    --mt-radius-sm: 8px;
    --mt-radius-lg: 16px;
    --mt-transition: .3s cubic-bezier(.4, 0, .2, 1);
}

/* ══════════════ HERO ══════════════ */
.mtto-hero {
    position: relative;
    min-height: 72vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    background-color: var(--mt-navy);
    padding-top: var(--navbar-h);
}

.mtto-hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, .5);
    z-index: 1;
}

.mtto-hero__content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 2rem 1.5rem;
    max-width: 820px;
    width: 100%;
}

.mtto-hero__badge {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    font-family: var(--fd);
    font-size: .62rem;
    font-weight: 600;
    letter-spacing: .28em;
    text-transform: uppercase;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, .2);
    padding: .35rem 1.2rem;
    border-radius: 50px;
    margin-bottom: 2rem;
    backdrop-filter: blur(4px);
}

.mtto-hero__title {
    font-family: var(--fd);
    font-size: clamp(2.6rem, 5.5vw, 4.5rem);
    font-weight: 900;
    color: var(--white);
    line-height: .95;
    letter-spacing: .04em;
    margin-bottom: 1.5rem;
}

.mtto-hero__title .mtto-hero__title-line {
    display: block;
    overflow: hidden;
}

.mtto-hero__title .mtto-hero__title-line span {
    display: block;
}

.mtto-hero__title .mtto-hero__title-line--accent {
    color: var(--white);
}

.mtto-hero__sub {
    font-family: var(--fa);
    font-size: 1.05rem;
    font-weight: 400;
    color: rgba(255, 255, 255, .55);
    line-height: 1.7;
    max-width: 540px;
    margin-left: auto;
    margin-right: auto;
    margin-top: 0;
}

.mtto-hero__scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, .3);
    font-family: var(--fd);
    font-size: .55rem;
    font-weight: 600;
    letter-spacing: .2em;
    text-transform: uppercase;
}

.mtto-hero__scroll-mouse {
    width: 22px;
    height: 34px;
    border: 2px solid rgba(255, 255, 255, .25);
    border-radius: 12px;
    position: relative;
}

.mtto-hero__scroll-mouse::after {
    content: '';
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 8px;
    background: rgba(255, 255, 255, .4);
    border-radius: 2px;
    animation: mtto-scroll-dot 2s ease-in-out infinite;
}

@keyframes mtto-scroll-dot {
    0%, 100% { transform: translateX(-50%) translateY(0); opacity: 1; }
    50% { transform: translateX(-50%) translateY(10px); opacity: .2; }
}

/* ══════════════ CONTENIDO PRINCIPAL ══════════════ */
.mtto {
    background: var(--mt-surface);
    padding: 64px 0 96px;
}

.mtto__container {
    max-width: var(--max);
    margin: 0 auto;
    padding: 0 24px;
}

/* ── Encabezado de sección ── */
.mtto-section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 56px;
}

.mtto-section-header__label {
    display: inline-block;
    font-family: var(--fd);
    font-size: .68rem;
    font-weight: 800;
    letter-spacing: .22em;
    text-transform: uppercase;
    color: var(--mt-teal);
    margin-bottom: 12px;
}

.mtto-section-header__title {
    font-family: var(--fd);
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    font-weight: 900;
    letter-spacing: .04em;
    color: var(--mt-navy);
    line-height: 1.1;
    margin-bottom: 16px;
}

.mtto-section-header__desc {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--mt-slate);
}

/* ══════════════ TARJETAS DE SERVICIO (CON IMAGEN) ══════════════ */
.mtto-services {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
    margin-bottom: 72px;
}

.mtto-service {
    position: relative;
    background: var(--white);
    border-radius: var(--mt-radius-lg);
    overflow: hidden;
    box-shadow: 0 8px 32px var(--mt-shadow);
    transition: transform var(--mt-transition), box-shadow var(--mt-transition);
    display: flex;
    flex-direction: column;
}

.mtto-service:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 50px var(--mt-shadow-hover);
}

.mtto-service__visual {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
}

.mtto-service__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .6s cubic-bezier(.4, 0, .2, 1);
}

.mtto-service:hover .mtto-service__img {
    transform: scale(1.08);
}

.mtto-service__img-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, .2);
}

.mtto-service__badge-icon {
    position: absolute;
    top: 16px;
    left: 16px;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, .95);
    color: var(--mt-blue);
    border-radius: 12px;
    font-size: 1.2rem;
    box-shadow: 0 4px 16px rgba(0, 0, 0, .15);
    backdrop-filter: blur(8px);
    transition: transform var(--mt-transition);
}

.mtto-service:hover .mtto-service__badge-icon {
    transform: scale(1.1) rotate(-5deg);
}

.mtto-service__body {
    padding: 30px 30px 34px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.mtto-service__eyebrow {
    font-family: var(--fd);
    font-size: .6rem;
    font-weight: 800;
    letter-spacing: .26em;
    text-transform: uppercase;
    color: var(--mt-blue);
    margin-bottom: 10px;
}

.mtto-service__title {
    font-family: var(--fd);
    font-size: 1.25rem;
    font-weight: 900;
    letter-spacing: .04em;
    color: var(--mt-navy);
    margin-bottom: 14px;
}

.mtto-service__text {
    font-size: .95rem;
    line-height: 1.75;
    color: var(--mt-slate);
    margin-bottom: 26px;
    flex: 1;
}

.mtto-service__cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 15px 26px;
    background: var(--mt-blue);
    color: var(--white);
    font-family: var(--fd);
    font-size: .78rem;
    font-weight: 800;
    letter-spacing: .1em;
    text-transform: uppercase;
    border-radius: 12px;
    text-decoration: none;
    transition: all var(--mt-transition);
}

.mtto-service__cta:hover {
    background: var(--mt-navy);
    gap: 14px;
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(9, 35, 49, .2);
}

/* ══════════════ GRUPOS (CAÑAS, CARRETES, REPUESTOS) ══════════════ */
.mtto-group {
    margin-bottom: 64px;
    padding-bottom: 64px;
}

.mtto-group:last-of-type {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

/* ══════════════ TABS (CAÑAS + CARRETES) ══════════════ */
.mtto-tabs {
    display: flex;
    justify-content: center;
    gap: 6px;
    width: fit-content;
    max-width: 100%;
    margin: 0 auto 40px;
    padding: 6px;
    background: var(--mt-surface);
    border: 1px solid var(--mt-border);
    border-radius: 999px;
}

.mtto-tabs__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 13px 32px;
    font-family: var(--fd);
    font-size: .85rem;
    font-weight: 800;
    letter-spacing: .04em;
    color: var(--mt-slate);
    background: transparent;
    border: none;
    border-radius: 999px;
    cursor: pointer;
    white-space: nowrap;
    transition: color var(--mt-transition), background var(--mt-transition), box-shadow var(--mt-transition), transform var(--mt-transition);
}

.mtto-tabs__btn svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.mtto-tabs__btn:hover {
    color: var(--mt-blue);
}

.mtto-tabs__btn.is-active {
    background: var(--mt-blue);
    color: var(--white);
    box-shadow: 0 8px 20px rgba(32, 77, 82, .28);
}

.mtto-tabs__btn.is-active:hover {
    transform: translateY(-1px);
}

.mtto-tabs__panels {
    background: var(--white);
    border: 1px solid var(--mt-border);
    border-radius: var(--mt-radius);
    box-shadow: 0 6px 24px var(--mt-shadow);
    padding: 12px 40px;
}

.mtto-tabs__panel {
    display: none;
}

.mtto-tabs__panel.is-active {
    display: block;
    animation: mttoTabIn .35s ease both;
}

@keyframes mttoTabIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: none;
    }
}

.mtto-tab-service {
    display: flex;
    align-items: flex-start;
    gap: 22px;
    padding: 26px 0;
}

.mtto-tab-service + .mtto-tab-service {
    border-top: 1px solid var(--mt-border);
}

.mtto-tab-service__icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--mt-blue);
    color: var(--white);
    border-radius: 14px;
    font-size: 1.3rem;
    flex-shrink: 0;
    box-shadow: 0 6px 16px rgba(32, 77, 82, .25);
}

.mtto-tab-service__body {
    flex: 1;
    min-width: 0;
}

.mtto-tab-service__title {
    font-family: var(--fd);
    font-size: 1.15rem;
    font-weight: 800;
    letter-spacing: .04em;
    color: var(--mt-navy);
    margin-bottom: 8px;
}

.mtto-tab-service__text {
    font-size: .92rem;
    line-height: 1.7;
    color: var(--mt-slate);
    max-width: 68ch;
}

.mtto-tab-service__list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 18px;
    padding: 0;
    list-style: none;
}

.mtto-tab-service__list li {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: var(--mt-surface);
    border: 1px solid var(--mt-border);
    border-radius: 999px;
    padding: 8px 15px;
    font-size: .82rem;
    line-height: 1.4;
    color: var(--mt-navy);
}

.mtto-tab-service__list li i {
    color: var(--mt-blue);
    font-size: .9rem;
}

/* ══════════════ RECOMENDACIONES ══════════════ */
.mtto-advice {
    display: grid;
    gap: 28px;
}

.mtto-advice__panel {
    border-radius: var(--mt-radius-lg);
    padding: 34px;
    box-shadow: 0 18px 48px rgba(9, 35, 49, .28);
}

.mtto-advice__panel:nth-child(1) {
    background: var(--mt-navy);
}

.mtto-advice__panel:nth-child(2) {
    background: var(--mt-blue-light);
}

.mtto-advice__head {
    display: flex;
    align-items: center;
    gap: 18px;
    padding-bottom: 22px;
    margin-bottom: 26px;
    border-bottom: 1px solid rgba(255, 255, 255, .14);
}

.mtto-advice__icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--white);
    color: var(--mt-navy);
    border-radius: 14px;
    flex-shrink: 0;
    box-shadow: 0 8px 22px rgba(0, 0, 0, .25);
}

.mtto-advice__icon svg {
    width: 25px;
    height: 25px;
}

.mtto-advice__info {
    flex: 1;
    min-width: 0;
}

.mtto-advice__title {
    font-family: var(--fd);
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: .04em;
    color: var(--white);
    margin-bottom: 2px;
}

.mtto-advice__subtitle {
    font-size: .85rem;
    color: rgba(255, 255, 255, .6);
    line-height: 1.5;
}

.mtto-advice__toggle {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: none;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, .1);
    border: 1px solid rgba(255, 255, 255, .2);
    border-radius: 50%;
    color: var(--white);
    font-size: 1rem;
    cursor: pointer;
    transition: transform var(--mt-transition), background var(--mt-transition), color var(--mt-transition);
}

.mtto-advice__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 22px 28px;
}

.mtto-advice__tip {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}

.mtto-advice__tip-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, .08);
    border: 1px solid rgba(255, 255, 255, .16);
    color: var(--white);
    border-radius: 10px;
    font-size: 1.05rem;
}

.mtto-advice__tip-body {
    min-width: 0;
}

.mtto-advice__tip-title {
    font-family: var(--fd);
    font-size: .95rem;
    font-weight: 800;
    letter-spacing: .02em;
    color: var(--white);
    margin-bottom: 4px;
}

.mtto-advice__tip-text {
    font-size: .85rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, .68);
}

/* ══════════════ ANIMACIONES DE ENTRADA ══════════════ */
.mtto-reveal {
    opacity: 0;
    transition: opacity .7s cubic-bezier(.16, 1, .3, 1),
                transform .7s cubic-bezier(.16, 1, .3, 1);
    will-change: opacity, transform;
}

.mtto-reveal--up {
    transform: translateY(40px);
}

.mtto-reveal--left {
    transform: translateX(-50px);
}

.mtto-reveal--right {
    transform: translateX(50px);
}

.mtto-reveal.is-visible {
    opacity: 1;
    transform: translate(0, 0);
}

@media (prefers-reduced-motion: reduce) {
    .mtto-reveal {
        opacity: 1 !important;
        transform: none !important;
        transition: none !important;
    }
}

/* ══════════════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════════════ */

/* ── Móvil ── */
@media (max-width: 768px) {
    .mtto-hero {
        min-height: 65vh;
    }

    .mtto-hero__content {
        padding: 1.5rem 1rem;
    }

    .mtto-hero__title {
        font-size: clamp(2rem, 7vw, 3rem);
    }

    .mtto-hero__sub {
        font-size: .9rem;
    }

    .mtto-hero__scroll {
        display: none;
    }

    .mtto {
        padding: 40px 0 64px;
    }

    .mtto__container {
        padding: 0 16px;
    }

    .mtto-section-header {
        margin-bottom: 40px;
    }

    .mtto-services {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-bottom: 56px;
    }

    .mtto-group {
        margin-bottom: 48px;
        padding-bottom: 48px;
    }

    .mtto-tabs {
        gap: 4px;
        padding: 5px;
        margin-bottom: 28px;
    }

    .mtto-tabs__btn {
        flex: 1;
        padding: 12px 16px;
        font-size: .78rem;
        white-space: normal;
    }

    .mtto-tabs__btn svg {
        display: none;
    }

    .mtto-tabs__panels {
        padding: 8px 20px;
    }

    .mtto-tab-service {
        flex-direction: column;
        align-items: center;
        gap: 16px;
        padding: 24px 0;
        text-align: center;
    }

    .mtto-tab-service__icon {
        width: 42px;
        height: 42px;
        font-size: 1.1rem;
        border-radius: 12px;
    }

    .mtto-tab-service__body {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .mtto-tab-service__title {
        font-size: 1rem;
    }

    .mtto-tab-service__text {
        font-size: .87rem;
    }

    .mtto-tab-service__list {
        gap: 8px;
        margin-top: 14px;
        justify-content: center;
    }

    .mtto-tab-service__list li {
        padding: 7px 12px;
        font-size: .78rem;
    }

    .mtto-advice__panel {
        padding: 22px;
    }

    .mtto-advice__head {
        flex-wrap: wrap;
        gap: 12px;
        padding-bottom: 18px;
        margin-bottom: 20px;
        cursor: pointer;
    }

    .mtto-advice__toggle {
        display: flex;
    }

    .mtto-advice__grid {
        display: none;
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .mtto-advice__panel.is-open .mtto-advice__grid {
        display: grid;
    }

    .mtto-advice__panel.is-open .mtto-advice__toggle {
        transform: rotate(180deg);
        background: var(--white);
        color: var(--mt-navy);
    }
}

/* ── Móvil pequeño ── */
@media (max-width: 480px) {
    .mtto-hero {
        min-height: 55vh;
        padding-top: calc(var(--navbar-h) + 10px);
    }

    .mtto-hero__badge {
        font-size: .5rem;
        padding: .2rem .8rem;
        margin-bottom: 1.5rem;
    }

    .mtto-hero__title {
        font-size: clamp(1.5rem, 7.5vw, 2rem);
    }

    .mtto-hero__sub {
        font-size: .78rem;
    }
}