/* -- MeraBoiler new design: homepage sections (front page only) -- */

.dc-h2,
.dc-hiw h2,
.dc-boilers h2 {
    font-size: 38px;
    margin-bottom: 8px;
}

.dc-sub {
    margin: 0 0 32px;
    font-size: 16px;
}

.dc-sub.muted {
    color: var(--dc-muted);
}

/* -- Hero -- */
.dc-hero,
.dc-services,
.dc-areas,
.dc-faq {
    padding: 72px 0;
    background: var(--dc-bg);
}

.dc-hero__grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 64px;
    align-items: center;
}

.dc-hero__copy {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.dc-hero h1 {
    font-size: 58px;
    line-height: 1.08;
}

.dc-hero__lead {
    font-size: 19px;
    line-height: 1.5;
    margin: 0;
    max-width: 560px;
    color: var(--dc-muted);
}

.dc-hero__points {
    display: flex;
    flex-direction: column;
    gap: 10px;
    font-weight: 600;
}

.dc-hero__points div {
    display: flex;
    gap: 10px;
    align-items: center;
}

.dc-hero__fine {
    font-size: 12px;
    color: var(--dc-muted);
}

.dc-quote {
    padding: 28px;
    border-top: 4px solid var(--dc-red);
    box-shadow: var(--dc-shadow-card);
    display: flex;
    flex-direction: column;
    gap: 12px;
    background: var(--dc-white);
    border-left: 1px solid var(--dc-line);
    border-right: 1px solid var(--dc-line);
    border-bottom: 1px solid var(--dc-line);
    border-radius: 0 0 12px 12px;
}

.dc-quote h2 {
    font-size: 26px;
}

.dc-quote__fine {
    font-size: 13px;
    text-align: center;
    color: var(--dc-muted);
}

/* Quote plugin form inside the hero card */
.dc-quote .cqf_quote_form,
.dc-quote form {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin: 0;
}

.dc-quote input[type="text"],
.dc-quote input[type="email"],
.dc-quote input[type="tel"],
.dc-quote input[type="number"],
.dc-quote input:not([type]),
.dc-quote select,
.dc-quote textarea {
    height: 48px;
    border: 1px solid var(--dc-input-border);
    border-radius: var(--dc-r-sm);
    padding: 0 14px;
    font-family: var(--dc-font-body);
    font-size: 16px;
    width: 100%;
    box-sizing: border-box;
    background: var(--dc-white);
    color: var(--dc-navy);
}

.dc-quote textarea {
    height: auto;
    min-height: 96px;
    padding: 12px 14px;
}

.dc-quote label {
    font-weight: 700;
    font-size: 14px;
}

.dc-quote button[type="submit"],
.dc-quote input[type="submit"],
.dc-quote .cqf-submit-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0 22px;
    border-radius: var(--dc-r-sm);
    background: var(--dc-red);
    color: var(--dc-white);
    font-weight: 800;
    font-size: 16px;
    border: 0;
    cursor: pointer;
    width: 100%;
}

.dc-quote button[type="submit"]:hover,
.dc-quote input[type="submit"]:hover {
    background: var(--dc-red-dark);
}

/* -- Trust strip -- */
.dc-trust {
    padding: 28px 0;
    background: var(--dc-white);
    border-bottom: 1px solid var(--dc-line);
}

.dc-trust__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    font-weight: 800;
    font-size: 14px;
}

/* -- Promo offer cards -- */
.dc-promos,
.dc-quotes,
.dc-articles {
    padding: 72px 0;
    background: var(--dc-white);
}

/* -- Promo offers slider -- */
/* Slides are laid out side-by-side from first paint, so enabling the
   slider never causes a zoom/snap (no layout shift on load). */
.dc-slider {
    position: relative;
}

.dc-slider__view {
    overflow: hidden;
    border-radius: var(--dc-r-lg);
}

.dc-slider__track {
    display: flex;
    flex-wrap: nowrap;
    column-gap: 24px;
    transition: transform 0.5s ease;
    will-change: transform;
}

/* 1 card on small screens, 2 side-by-side on desktop (see JS perView). */
.dc-slider__slide {
    flex: 0 0 100%;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
}

/* Equal-height cards: each promo fills its slide so both offers match. */
.dc-slider__slide > .dc-promo {
    flex: 1 1 auto;
    width: 100%;
}

@media (min-width: 821px) {
    .dc-slider__slide {
        flex-basis: calc((100% - 24px) / 2);
        width: calc((100% - 24px) / 2);
        max-width: calc((100% - 24px) / 2);
    }
}

@media (prefers-reduced-motion: reduce) {
    .dc-slider__track {
        transition: none;
    }
}

.dc-promo {
    border-radius: var(--dc-r-lg);
    padding: 32px;
    display: flex;
    flex-direction: column;
    gap: 18px;
    min-height: 340px;
}

.dc-promo--dark {
    background: var(--dc-navy);
    color: var(--dc-white);
}

.dc-promo--light {
    background: var(--dc-bg);
    color: var(--dc-navy);
}

.dc-promo__top {
    display: flex;
    gap: 24px;
}

.dc-promo__copy {
    display: flex;
    flex-direction: column;
    gap: 14px;
    min-width: 0;
    flex: 1;
}

.dc-promo__flags {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    flex-wrap: wrap;
    min-height: 30px;
}

.dc-promo__flag {
    color: var(--dc-white);
    font-weight: 800;
    font-size: 12px;
    letter-spacing: 0.08em;
    padding: 6px 12px;
    border-radius: var(--dc-pill);
}

.dc-promo__flag--red { background: var(--dc-red); }
.dc-promo__flag--blue { background: var(--dc-blue); }

.dc-promo__ends {
    font-size: 12px;
}

.dc-promo--dark .dc-promo__ends,
.dc-promo--dark .dc-promo__price-label { color: rgba(255, 255, 255, 0.8); }
.dc-promo--light .dc-promo__ends,
.dc-promo--light .dc-promo__price-label { color: var(--dc-muted); }

.dc-promo h3 {
    font-size: 32px;
    line-height: 1.12;
    min-height: 72px;
}

.dc-promo__points {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.dc-promo__points div {
    display: flex;
    gap: 10px;
    font-weight: 600;
    font-size: 15px;
    align-items: center;
}

.dc-promo__img {
    background: var(--dc-white);
    border-radius: var(--dc-r-lg);
    padding: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 200px;
    flex: none;
    align-self: stretch;
}

.dc-promo__img img {
    width: 100%;
    height: 100%;
    max-height: 230px;
    object-fit: contain;
    display: block;
}

.dc-promo__foot {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 14px;
    margin-top: auto;
    padding-top: 18px;
}

.dc-promo--dark .dc-promo__foot { border-top: 1px solid rgba(255, 255, 255, 0.2); }
.dc-promo--light .dc-promo__foot { border-top: 1px solid var(--dc-line); }

.dc-promo__price-label {
    font-size: 13px;
    line-height: 18px;
}

.dc-promo__price--sm {
    font-family: var(--dc-font-head);
    font-size: 26px;
    line-height: 1.15;
}

/* -- How it works -- */
.dc-hiw {
    padding: 72px 0;
    background: var(--dc-navy);
    color: var(--dc-white);
}

.dc-hiw__sub {
    margin: 0 0 32px;
    font-size: 16px;
    opacity: 0.85;
}

.dc-hiw__steps {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.dc-hiw__step {
    position: relative;
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding-top: 4px;
}

.dc-hiw__icon {
    width: 72px;
    height: 72px;
    border-radius: var(--dc-circle);
    background: var(--dc-blue);
    border: 2px solid var(--dc-sky);
    display: flex;
    align-items: center;
    justify-content: center;
    flex: none;
}

.dc-hiw__arrow {
    flex: none;
    margin-top: 24px;
}

.dc-hiw__ghost {
    position: absolute;
    top: -14px;
    right: 0;
    font-family: var(--dc-font-head);
    font-size: 150px;
    line-height: 1;
    color: rgba(255, 255, 255, 0.08);
}

.dc-hiw__label {
    color: var(--dc-sky);
    font-weight: 800;
    font-size: 13px;
    letter-spacing: 0.08em;
    margin-bottom: 6px;
}

.dc-hiw__title {
    font-size: 24px;
    display: block;
    margin-bottom: 6px;
    font-family: var(--dc-font-head);
}

.dc-hiw__desc {
    opacity: 0.85;
    line-height: 1.5;
    max-width: 300px;
}

/* -- Services grid -- */
.dc-services h2,
.dc-areas h2,
.dc-quotes h2,
.dc-faq h2,
.dc-articles h2 {
    font-size: 38px;
    margin-bottom: 32px;
}

.dc-service img {
    width: 100%;
    height: 170px;
    object-fit: cover;
    display: block;
}

.dc-service__body {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
}

.dc-service__body h3 {
    font-size: 20px;
}

.dc-service__price {
    font-weight: 800;
}

.dc a.dc-link-red {
    color: var(--dc-red);
    font-weight: 800;
    text-decoration: underline;
    text-decoration-thickness: 2px;
    text-underline-offset: 3px;
}

.dc a.dc-link-red:hover {
    color: var(--dc-red-dark);
}

/* -- Brands -- */
.dc-brands {
    padding: 72px 0 0;
    background: var(--dc-white);
}

.dc-brands__eyebrow {
    text-align: center;
    font-weight: 800;
    font-size: 13px;
    margin-bottom: 16px;
    color: var(--dc-muted);
}

.dc-brands__card {
    height: 110px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 16px;
}

.dc-brands__card img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* -- Boiler products -- */
.dc-boilers {
    padding: 56px 0 72px;
    background: var(--dc-white);
}

.dc-boiler {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.dc-boiler img {
    width: 100%;
    height: 190px;
    object-fit: contain;
    background: var(--dc-bg);
    border-radius: var(--dc-r-sm);
}

.dc-boiler__brand {
    font-size: 13px;
    margin-top: 8px;
    color: var(--dc-muted);
}

.dc-service__desc,
.dc-boiler__spec {
    font-size: 14px;
    color: var(--dc-muted);
}

.dc-boiler__price {
    display: flex;
    align-items: baseline;
    gap: 6px;
}

.dc-boiler__price strong {
    font-family: var(--dc-font-head);
    font-size: 30px;
    font-weight: 400;
}

.dc-boiler__from {
    font-size: 13px;
    font-weight: 700;
    color: var(--dc-muted);
}

.dc-boiler .dc-btn {
    margin-top: 8px;
    width: 100%;
}

/* -- Areas -- */
.dc-areas__card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 16px;
    font-weight: 700;
    min-height: 20px;
    color: var(--dc-navy);
}

.dc-areas__card::after {
    content: "";
    width: 16px;
    height: 16px;
    flex: none;
    background: currentColor;
    opacity: 0.55;
    -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M9 6l6 6-6 6'/%3E%3C/svg%3E") center / contain no-repeat;
    mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M9 6l6 6-6 6'/%3E%3C/svg%3E") center / contain no-repeat;
    transition: opacity 0.15s ease, transform 0.15s ease;
}

.dc-areas__card:hover::after,
.dc-areas__card:focus-visible::after {
    opacity: 1;
    transform: translateX(2px);
}

/* -- Testimonials -- */
.dc-review p {
    margin: 0 0 16px;
    line-height: 1.5;
}

.dc-review b:first-of-type {
    display: block;
}

/* Linear rail slider: 3 cards on desktop, 1 on small screens (see JS perView). */
.dc-rail {
    position: relative;
}

.dc-rail__view {
    overflow: hidden;
    border-radius: var(--dc-r-lg);
}

.dc-rail__track {
    display: flex;
    flex-wrap: nowrap;
    column-gap: 24px;
    transition: transform 0.5s ease;
    will-change: transform;
}

.dc-rail__slide {
    flex: 0 0 calc((100% - 48px) / 3);
    max-width: calc((100% - 48px) / 3);
    min-width: 0;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
}

.dc-rail__slide > .dc-review {
    flex: 1 1 auto;
    width: 100%;
}

.dc-rail__dots {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 16px;
}

.dc-rail__dot {
    width: 10px;
    height: 10px;
    border-radius: var(--dc-circle);
    border: 0;
    padding: 0;
    background: var(--dc-line);
    cursor: pointer;
}

.dc-rail__dot--active {
    width: 28px;
    border-radius: var(--dc-pill);
    background: var(--dc-red);
}

@media (max-width: 820px) {
    .dc-rail__slide {
        flex-basis: 100%;
        max-width: 100%;
    }
}

/* -- FAQ -- */
.dc-faq__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.dc-faq__item {
    padding: 0;
}

.dc-faq__item summary {
    padding: 16px 18px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    font-weight: 700;
    cursor: pointer;
    list-style: none;
}

.dc-faq__item summary::-webkit-details-marker {
    display: none;
}

.dc-faq__item summary::marker,
.dc-job summary::marker {
    content: "";
}

.dc-job summary::-webkit-details-marker {
    display: none;
}

.dc-faq__item summary .dc-faq__plus {
    font-weight: 400;
    font-size: 22px;
    line-height: 1;
    flex: none;
    color: var(--dc-red);
}

.dc-faq__item[open] summary .dc-faq__plus,
.dc-job[open] .dc-faq__plus {
    transform: rotate(45deg);
}

.dc-faq__answer {
    padding: 0 18px 16px;
    color: var(--dc-muted);
    font-size: 15px;
    line-height: 1.55;
}

/* -- Articles -- */
.dc-article__img {
    height: 150px;
    overflow: hidden;
    background: var(--dc-bg);
}

.dc-article__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.dc-article__body {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex: 1;
}

.dc-article__body h3 {
    font-size: 20px;
    line-height: 1.2;
}

.dc-article__body h3 a:hover {
    color: var(--dc-red);
}

.dc-article__category {
    color: var(--dc-red);
    font-weight: 800;
    font-size: 12px;
}

/* -- CTA band -- */
.dc-cta-section {
    background: var(--dc-white);
}

/* Breathing room when the CTA follows the brands strip directly
   (brands carries no bottom padding - it flows into boilers on the homepage). */
.dc-brands + section .dc-cta {
    margin-top: 72px;
}

.dc-cta {
    margin: 0 0 72px;
    padding: 48px;
    background: var(--dc-red);
    color: var(--dc-white);
    border-radius: var(--dc-r-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
}

.dc-cta h2 {
    font-size: 36px;
}

.dc-cta__actions {
    display: flex;
    gap: 12px;
    flex: none;
}

/* -- Responsive -- */
@media (max-width: 1100px) {
    .dc-hiw__arrow { width: 36px; }
    .dc-hiw__title { font-size: 21px; }
}

@media (max-width: 1024px) {
    .dc-hero__grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 900px) {
    .dc-cta {
        flex-direction: column;
        text-align: center;
    }

    .dc-cta__actions {
        flex-direction: column;
        width: 100%;
    }

    .dc-cta__actions .dc-btn {
        width: 100%;
    }
}

@media (max-width: 820px) {
    .dc-hero,
    .dc-quotes {
        padding-top: 32px;
        padding-bottom: 32px;
    }

    .dc-services,
    .dc-faq,
    .dc-articles,
    .dc-promos,
    .dc-areas,
    .dc-hiw {
        padding-top: 40px;
        padding-bottom: 40px;
    }

    .dc-brands {
        padding-top: 40px;
    }

    .dc-boilers {
        padding-top: 32px;
        padding-bottom: 40px;
    }

    .dc-hero h1 {
        font-size: 36px;
    }

    .dc-quote,
    .dc-promo {
        padding: 20px;
    }

    .dc-hero__lead {
        font-size: 17px;
    }

    .dc-h2,
    .dc-services h2,
    .dc-boilers h2,
    .dc-areas h2,
    .dc-quotes h2,
    .dc-faq h2,
    .dc-articles h2,
    .dc-hiw h2,
    .dc-cta h2 {
        font-size: 28px;
    }

    .dc-trust {
        padding-top: 20px;
        padding-bottom: 20px;
        font-size: 13px;
    }

    .dc-trust__grid,
    .dc-brands__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .dc-promo h3 {
        font-size: 26px;
        min-height: 0;
    }

    .dc-promo__top {
        flex-direction: column;
    }

    .dc-promo__img {
        width: 100%;
        max-width: 320px;
    }

    .dc-promo__price {
        font-size: 32px;
    }

    /* How-it-works vertical timeline */
    .dc-hiw__sub {
        margin-bottom: 20px;
    }

    .dc-hiw__steps {
        flex-direction: column;
        gap: 0;
    }

    .dc-hiw__step {
        flex-direction: row;
        gap: 16px;
        padding: 0 0 28px;
    }

    .dc-hiw__step:last-child {
        padding-bottom: 0;
    }

    .dc-hiw__icon {
        width: 56px;
        height: 56px;
    }

    .dc-hiw__arrow {
        display: none;
    }

    .dc-hiw__step:not(:last-child)::before {
        content: "";
        position: absolute;
        left: 27px;
        top: 64px;
        bottom: 8px;
        border-left: 2px dashed var(--dc-sky);
    }

    .dc-hiw__ghost {
        font-size: 90px;
    }

    .dc-hiw__label {
        font-size: 12px;
        margin-bottom: 2px;
    }

    .dc-hiw__title {
        font-size: 20px;
        margin-bottom: 4px;
    }

    .dc-hiw__desc {
        max-width: none;
    }

    .dc-faq__grid {
        grid-template-columns: 1fr;
    }

    .dc-cta {
        margin: 0 0 40px;
        padding: 28px 20px;
    }

    .dc-brands + section .dc-cta {
        margin-top: 40px;
    }
}

@media (max-width: 640px) {
    .dc-trust__grid {
        grid-template-columns: 1fr 1fr;
    }

    .dc-areas__card {
        font-size: 14px;
        padding: 12px;
    }

    .dc-promo__foot {
        flex-direction: column;
        align-items: stretch;
        text-align: center;
    }
}