/* =========================================================
   V3 — 20FT CONTAINER SHOWCASE
========================================================= */

.header-logo img {
    filter: invert(1) !important;
}

.v3-20ft {
    position: relative;
    padding: 75px 0 30px;
    background: #0b3765;
    overflow: hidden;
    isolation: isolate;
}

.v3-20ft,
.v3-20ft * {
    box-sizing: border-box;
}

/* Background image */

.v3-20ft-background {
    position: absolute;
    inset: 0;
    z-index: -1;

    background:
        linear-gradient(
            90deg,
            rgba(6, 42, 81, 0.96),
            rgba(8, 49, 92, 0.88)
        ),
        url("../assets/img/section/containers/container-yard.jpg")
        center / cover no-repeat;
}

.v3-20ft-content {
    position: relative;
    margin-top: 10rem;
}

/* =========================================================
   HEADER
========================================================= */

.v3-20ft-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 40px;

    margin-bottom: 35px;
}

.v3-20ft-header-copy {
    flex: 1;
    min-width: 0;
}

.v3-20ft-eyebrow {
    display: flex;
    align-items: center;
    gap: 14px;

    margin-bottom: 18px;

    color: #c0d9ee;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 4px;
    text-transform: uppercase;
}

.v3-20ft-accent-line {
    display: block;
    width: 45px;
    height: 2px;
    background: #8bcaf0;
}

.v3-20ft-header h1 {
    margin: 0 0 16px;

    color: #ffffff;
    font-size: clamp(38px, 4.5vw, 65px);
    font-weight: 700;
    line-height: 1.04;
    letter-spacing: -1.5px;
}

.v3-20ft-header h1 span {
    display: block;
    color: #9ed5f8;
}

.v3-20ft-header-copy > p {
    max-width: 650px;
    margin: 0;

    color: #e0ebf5;
    font-size: 15px;
    line-height: 1.65;
}

/* Header benefits */

.v3-20ft-benefits {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 28px;

    padding-bottom: 10px;
}

.v3-20ft-benefit {
    display: flex;
    align-items: center;
    gap: 12px;
}

.v3-20ft-benefit i {
    flex: 0 0 auto;

    color: #a5dcff;
    font-size: 27px;
}

.v3-20ft-benefit span {
    color: #ffffff;
    font-size: 10px;
    font-weight: 700;
    line-height: 1.5;
    letter-spacing: 1px;
    text-transform: uppercase;
}

/* =========================================================
   MAIN TWO-COLUMN LAYOUT
========================================================= */

.v3-20ft-main {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: stretch;
    gap: 12px;
}

/* =========================================================
   LEFT — PRODUCT CARD
========================================================= */

.v3-20ft-product {
    display: flex;
    flex-direction: column;
    min-width: 0;
    background: #ffffff;
}

.v3-20ft-image {
    display: flex;
    align-items: center;
    justify-content: center;

    flex: 1;
    min-height: 365px;

    background: #dbe8f2;
    overflow: hidden;
}

.v3-20ft-image img {
    display: block;
    width: 100%;
    height: 100%;
    max-height: 480px;

    object-fit: contain;
    object-position: center;
}

/* Product description */

.v3-20ft-product-info {
    padding: 20px 24px 23px;
    background: #ffffff;
}

.v3-20ft-product-info h2 {
    margin: 0 0 4px;

    color: #123b65;
    font-size: 20px;
    font-weight: 700;
    line-height: 1.3;
    text-transform: uppercase;
}

.v3-20ft-product-info > p {
    margin: 0 0 23px;

    color: #526c84;
    font-size: 13px;
    line-height: 1.6;
}

/* Product features */

.v3-20ft-product-features {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.v3-20ft-product-feature {
    display: flex;
    align-items: center;
    gap: 10px;

    min-width: 0;
    padding: 8px 12px;

    border-right: 1px solid #d9e5ef;
}

.v3-20ft-product-feature:first-child {
    padding-left: 0;
}

.v3-20ft-product-feature:last-child {
    border-right: 0;
    padding-right: 0;
}

.v3-20ft-product-feature i {
    flex: 0 0 auto;

    color: #155a9a;
    font-size: 25px;
}

.v3-20ft-product-feature div {
    min-width: 0;
}

.v3-20ft-product-feature strong {
    display: block;

    color: #123b65;
    font-size: 11px;
    font-weight: 700;
    line-height: 1.5;
    text-transform: uppercase;
}

.v3-20ft-product-feature span {
    display: block;

    color: #58718b;
    font-size: 10px;
    line-height: 1.5;
    text-transform: uppercase;
}

/* =========================================================
   RIGHT — SPECIFICATIONS CARD
========================================================= */

.v3-20ft-specifications {
    min-width: 0;
    padding: 25px 24px 22px;

    background: #ffffff;
}

.v3-20ft-spec-eyebrow {
    display: flex;
    align-items: center;
    gap: 12px;

    margin-bottom: 10px;

    color: #53708d;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.v3-20ft-spec-eyebrow span {
    display: block;
    width: 35px;
    height: 2px;
    background: #2196f3;
}

.v3-20ft-spec-header h2 {
    margin: 0 0 7px;

    color: #123b65;
    font-size: clamp(23px, 2.3vw, 30px);
    font-weight: 700;
    line-height: 1.2;
}

.v3-20ft-spec-header > p {
    margin: 0 0 17px;

    color: #5a7188;
    font-size: 13px;
    line-height: 1.5;
}

/* =========================================================
   ACCORDION
========================================================= */

.v3-20ft-accordion-item {
    margin-bottom: 6px;
    border: 1px solid #dce7f1;
    border-radius: 3px;
    overflow: hidden;
}

.v3-20ft-accordion-button {
    display: flex;
    align-items: center;
    gap: 12px;

    width: 100%;
    min-height: 43px;
    margin: 0;
    padding: 10px 14px;

    border: 0;
    border-radius: 0;

    background: #f0f6fc;
    color: #123b65;

    text-align: left;
    cursor: pointer;

    transition: background 0.25s ease;
}

.v3-20ft-accordion-button:hover {
    background: #e2effa;
}

.v3-20ft-accordion-button:focus-visible {
    outline: 2px solid #2196f3;
    outline-offset: -2px;
}

.v3-20ft-accordion-item.active
.v3-20ft-accordion-button {
    background: #10508f;
    color: #ffffff;
}

.v3-20ft-accordion-number {
    flex: 0 0 30px;

    padding-right: 10px;
    border-right: 1px solid currentColor;

    font-size: 12px;
    font-weight: 700;
}

.v3-20ft-accordion-title {
    flex: 1;

    font-size: 11px;
    font-weight: 700;
    line-height: 1.4;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.v3-20ft-accordion-button i {
    font-size: 12px;
}

/* Open panel */

.v3-20ft-accordion-panel {
    background: #ffffff;
}

.v3-20ft-accordion-panel[hidden] {
    display: none;
}

.v3-20ft-accordion-inner {
    padding: 12px 16px 15px;
}

.v3-20ft-accordion-inner > p {
    margin: 0 0 10px;

    color: #506b85;
    font-size: 12px;
    line-height: 1.65;
}

.v3-20ft-accordion-inner > p:last-child {
    margin-bottom: 0;
}

.v3-20ft-accordion-inner > p strong {
    color: #123b65;
}

/* Dimension rows */

.v3-20ft-spec-row {
    display: flex;
    justify-content: space-between;
    gap: 15px;

    padding: 5px 0;
    border-bottom: 1px solid #e5edf5;
}

.v3-20ft-spec-row span {
    color: #526b84;
    font-size: 11px;
    line-height: 1.5;
}

.v3-20ft-spec-row strong {
    color: #123b65;
    font-size: 11px;
    font-weight: 700;
    line-height: 1.5;
    text-align: right;
}

.v3-20ft-spec-note {
    margin-top: 12px !important;
    color: #71869b !important;
    font-size: 10px !important;
}

/* =========================================================
   REQUEST A QUOTE
========================================================= */

.v3-20ft-actions {
    display: flex;
    align-items: center;
    gap: 20px;

    margin-top: 15px;
}

.v3-20ft-quote-button {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;

    flex: 0 0 auto;
    min-height: 47px;
    padding: 0 22px;

    background: #10508f;
    color: #ffffff;

    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    text-decoration: none;
    text-transform: uppercase;

    transition: background 0.25s ease;
}

.v3-20ft-quote-button:hover,
.v3-20ft-quote-button:focus-visible {
    background: #0a355f;
    color: #ffffff;
    text-decoration: none;
}

.v3-20ft-actions > p {
    margin: 0;

    color: #58718b;
    font-size: 11px;
    line-height: 1.5;
}

/* =========================================================
   FOOTER
========================================================= */

.v3-20ft-footer {
    display: flex;
    justify-content: space-between;
    gap: 20px;

    margin-top: 23px;
    padding-top: 15px;

    border-top: 1px solid rgba(255, 255, 255, 0.3);
}

.v3-20ft-footer span {
    color: #b9d6ed;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* =========================================================
   TABLET
========================================================= */

@media screen and (max-width: 1100px) {

    .v3-20ft {
        padding-top: 65px;
    }

    .v3-20ft-header {
        align-items: flex-start;
        flex-direction: column;
        gap: 25px;
    }

    .v3-20ft-benefits {
        justify-content: flex-start;
        flex-wrap: wrap;
        gap: 30px;
    }

    .v3-20ft-image {
        min-height: 300px;
    }

    .v3-20ft-product-info,
    .v3-20ft-specifications {
        padding: 20px;
    }

    .v3-20ft-product-feature {
        gap: 6px;
        padding: 6px;
    }

    .v3-20ft-product-feature i {
        font-size: 20px;
    }

    .v3-20ft-product-feature strong {
        font-size: 10px;
    }

    .v3-20ft-product-feature span {
        font-size: 9px;
    }

    .v3-20ft-actions {
        flex-wrap: wrap;
    }

}

/* =========================================================
   MOBILE
========================================================= */

@media screen and (max-width: 767px) {

    .v3-20ft {
        padding: 55px 0 25px;
    }

    .v3-20ft-header {
        margin-bottom: 28px;
    }

    .v3-20ft-header h1 {
        font-size: clamp(34px, 8vw, 48px);
    }

    .v3-20ft-header-copy > p {
        font-size: 14px;
    }

    .v3-20ft-benefits {
        gap: 18px;
    }

    .v3-20ft-benefit i {
        font-size: 22px;
    }

    .v3-20ft-benefit span {
        font-size: 9px;
    }

    .v3-20ft-main {
        grid-template-columns: minmax(0, 1fr);
        gap: 20px;
    }

    .v3-20ft-image {
        min-height: 260px;
    }

    .v3-20ft-image img {
        max-height: 360px;
    }

    .v3-20ft-product-info {
        padding: 20px;
    }

    .v3-20ft-product-info h2 {
        font-size: 19px;
    }

    .v3-20ft-specifications {
        padding: 22px 18px;
    }

    .v3-20ft-spec-header h2 {
        font-size: 26px;
    }

    .v3-20ft-actions {
        align-items: stretch;
        flex-direction: column;
        gap: 12px;
    }

    .v3-20ft-quote-button {
        justify-content: space-between;
        width: 100%;
    }

    .v3-20ft-footer {
        flex-direction: column;
        gap: 8px;
    }

}

/* =========================================================
   SMALL MOBILE
========================================================= */

@media screen and (max-width: 420px) {

    .v3-20ft-benefits {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 18px;
    }

    .v3-20ft-image {
        min-height: 220px;
    }

    .v3-20ft-product-features {
        gap: 12px;
        grid-template-columns: 1fr;
    }

    .v3-20ft-product-feature {
        padding: 0 0 12px;
        border-right: 0;
        border-bottom: 1px solid #d9e5ef;
    }

    .v3-20ft-product-feature:last-child {
        padding-bottom: 0;
        border-bottom: 0;
    }

    .v3-20ft-spec-row {
        gap: 8px;
    }

    .v3-20ft-spec-row span,
    .v3-20ft-spec-row strong {
        font-size: 10px;
    }

}

/* =========================================================
   REDUCED MOTION
========================================================= */

@media (prefers-reduced-motion: reduce) {

    .v3-20ft-accordion-button,
    .v3-20ft-quote-button {
        transition: none;
    }

}