/* ==========================================================================
   Kishoreganj University — Campus Life  (/campus-life)

   Scoped entirely under .kiu-campus so nothing leaks into other pages.
   main.css sets `html { font-size: 10px }`, so 1rem = 10px sitewide —
   every size below is declared in explicit px. Do not reintroduce rem here.
   ========================================================================== */

.kiu-campus {
    /* Palette — mirrors home.css so every page reads as one site. */

    /* Rhythm */
    --kiu-section-y: 104px;

    /* Top clearance for the fixed navbar + hanging badge logo. */
    --kiu-nav-clear: 190px; /* ~40px under the hanging badge — see components/page-hero.css */

    font-family: var(--rs-ff-body, "Inter", sans-serif);
    color: var(--kiu-body);
    background: var(--kiu-white);
}

.kiu-campus *,
.kiu-campus *::before,
.kiu-campus *::after {
    box-sizing: border-box;
}

/* Headings take their colour from a token, so dark sections flip them to white
   by redefining --kiu-heading rather than fighting this selector's specificity
   from a single-class rule. Same trap main.css sets on the home page. */
.kiu-campus h1,
.kiu-campus h2,
.kiu-campus h3 {
    font-family: var(--rs-ff-body, "Inter", sans-serif);
    color: var(--kiu-heading, var(--kiu-ink));
    margin: 0;
    letter-spacing: -.02em;
}

.kiu-campus-hero {
    --kiu-heading: var(--kiu-white);
}

.kiu-campus p {
    margin: 0;
}

.kiu-campus a {
    text-decoration: none;
}

/* Zero-specificity reset for Bootstrap's blue link colour — as a plain
   `.kiu-campus a` rule it would outrank every single-class button rule and drag
   white button labels back to the grey body colour. */
:where(.kiu-campus a) {
    color: inherit;
}

.kiu-campus .kiu-section {
    padding-block: var(--kiu-section-y);
}

/* --------------------------------------------------------------------------
   Shared elements
   -------------------------------------------------------------------------- */

.kiu-campus .kiu-eyebrow {
    display: inline-block;
    margin-bottom: 14px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: .16em;
    text-transform: uppercase;
    color: var(--kiu-navy);
}

.kiu-campus .kiu-eyebrow--accent {
    color: var(--kiu-accent);
}

.kiu-campus .kiu-section__head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 32px;
    margin-bottom: 48px;
}

.kiu-campus .kiu-section__title {
    font-size: clamp(30px, 3.4vw, 44px);
    font-weight: 700;
    line-height: 1.15;
}

.kiu-campus .kiu-section__lead {
    max-width: 46ch;
    font-size: 16px;
    line-height: 1.7;
    color: var(--kiu-body);
}

.kiu-campus .kiu-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 15px 28px;
    border: 1px solid transparent;
    border-radius: var(--kiu-radius-pill);
    font-size: 14px;
    font-weight: 600;
    line-height: 1;
    white-space: nowrap;
    cursor: pointer;
    transition: background var(--kiu-dur) var(--kiu-ease-out), color var(--kiu-dur) var(--kiu-ease-out),
                border-color var(--kiu-dur) var(--kiu-ease-out), transform var(--kiu-dur) var(--kiu-ease-out);
}

.kiu-campus .kiu-btn--accent {
    background: var(--kiu-accent);
    color: var(--kiu-navy-darker);
}

.kiu-campus .kiu-btn--accent:hover {
    background: var(--kiu-accent-soft);
    transform: translateY(var(--kiu-lift));
}

.kiu-campus .kiu-btn--outline {
    border-color: var(--kiu-border);
    background: var(--kiu-white);
    color: var(--kiu-navy);
}

.kiu-campus .kiu-btn--outline:hover {
    border-color: var(--kiu-navy);
    background: var(--kiu-navy);
    color: var(--kiu-white);
    transform: translateY(var(--kiu-lift));
}

/* Scoped, so the pages cannot fight over a shared global rule. */
.kiu-campus .kiu-breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
    font-size: 13px;
    font-weight: 500;
    color: rgba(255, 255, 255, .72);
}

.kiu-campus .kiu-breadcrumb a:hover {
    color: var(--kiu-accent-soft);
}

.kiu-campus .kiu-breadcrumb [aria-current="page"] {
    color: var(--kiu-accent);
}

/* --------------------------------------------------------------------------
   Page header

   Clearance for the fixed navbar. The badge logo hangs BELOW the 76px
   mainbar — 100px tall from the top of the bar (92px at <=1340px), under a
   34px topbar — so hero content has to start below 134px or it collides with
   the crest. Topbar is hidden below 700px, leaving just the 76px bar.
   -------------------------------------------------------------------------- */

.kiu-campus-hero {
    position: relative;
    display: flex;
    align-items: center;
    min-height: 420px;
    padding-block: var(--kiu-nav-clear) 84px;
    overflow: hidden;
    isolation: isolate;
}

.kiu-campus-hero__media {
    position: absolute;
    inset: 0;
    z-index: -2;
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    transform: scale(var(--kiu-scale-hover));
}

.kiu-campus-hero__scrim {
    position: absolute;
    inset: 0;
    z-index: -1;
    background: linear-gradient(
        100deg,
        rgba(13, 31, 60, .93) 0%,
        rgba(18, 41, 77, .84) 48%,
        rgba(27, 58, 107, .62) 100%
    );
}

.kiu-campus-hero__content {
    max-width: 720px;
}

.kiu-campus-hero__title {
    font-size: clamp(34px, 4.6vw, 56px);
    font-weight: 700;
    line-height: 1.1;
}

.kiu-campus-hero__lead {
    max-width: 60ch;
    margin-top: 20px;
    font-size: 17px;
    line-height: 1.75;
    color: rgba(255, 255, 255, .84);
}

/* --------------------------------------------------------------------------
   Video + description
   -------------------------------------------------------------------------- */

.kiu-campus-intro__grid {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: 56px;
    align-items: center;
}

/* Without a video the copy would stretch to a full-width measure. */
.kiu-campus-intro__grid--solo {
    grid-template-columns: minmax(0, 1fr);
    max-width: 820px;
}

.kiu-campus-intro__video {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    border-radius: var(--kiu-radius-lg);
    background: var(--kiu-navy-darker);
    box-shadow: var(--kiu-shadow);
}

.kiu-campus-intro__video iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

.kiu-campus-intro__para {
    margin-top: 20px;
    font-size: 16px;
    line-height: 1.8;
}

/* --------------------------------------------------------------------------
   Facilities
   -------------------------------------------------------------------------- */

.kiu-campus-facilities {
    background: var(--kiu-surface);
}

.kiu-campus-facilities__list {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.kiu-campus-facility {
    position: relative;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 18px;
    padding: 30px 28px;
    border: 1px solid var(--kiu-border);
    border-radius: var(--kiu-radius);
    background: var(--kiu-white);
    transition: transform var(--kiu-dur) var(--kiu-ease-out), box-shadow var(--kiu-dur) var(--kiu-ease-out);
}

.kiu-campus-facility:hover {
    transform: translateY(var(--kiu-lift-lg));
    box-shadow: var(--kiu-shadow);
}

/* The sheet asks for a numbered list; the counter sits in the corner so the
   icon and copy keep a clean two-column rhythm. */
.kiu-campus-facility__number {
    position: absolute;
    top: 18px;
    right: 22px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .08em;
    color: var(--kiu-border);
}

.kiu-campus-facility__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    grid-row: span 2;
    width: 50px;
    height: 50px;
    border-radius: var(--kiu-radius);
    background: rgba(27, 58, 107, .08);
    font-size: 23px;
    color: var(--kiu-navy);
}

.kiu-campus-facility__title {
    font-size: 17px;
    font-weight: 700;
    line-height: 1.35;
}

.kiu-campus-facility__body {
    margin-top: 8px;
    font-size: 14.5px;
    line-height: 1.7;
    color: var(--kiu-body);
}

/* --------------------------------------------------------------------------
   Gallery summary
   -------------------------------------------------------------------------- */

.kiu-campus-gallery__grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
}

.kiu-campus-photo {
    position: relative;
    display: block;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    border-radius: var(--kiu-radius);
    background: var(--kiu-surface-alt);
}

.kiu-campus-photo img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .5s var(--kiu-ease-out);
}

.kiu-campus-photo:hover img {
    transform: scale(var(--kiu-scale-hover));
}

.kiu-campus-photo__caption {
    position: absolute;
    inset: auto 0 0 0;
    padding: 34px 16px 14px;
    background: linear-gradient(180deg, rgba(13, 31, 60, 0) 0%, rgba(13, 31, 60, .88) 100%);
    font-size: 13.5px;
    font-weight: 600;
    line-height: 1.4;
    color: var(--kiu-white);
}

/* --------------------------------------------------------------------------
   Classrooms strip
   -------------------------------------------------------------------------- */

.kiu-campus-rooms {
    background: var(--kiu-surface);
}

.kiu-campus-rooms__grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px;
}

.kiu-campus-room {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid var(--kiu-border);
    border-radius: var(--kiu-radius-lg);
    background: var(--kiu-white);
    transition: transform var(--kiu-dur) var(--kiu-ease-out), box-shadow var(--kiu-dur) var(--kiu-ease-out);
}

.kiu-campus-room:hover {
    transform: translateY(var(--kiu-lift-lg));
    box-shadow: var(--kiu-shadow-hover);
}

.kiu-campus-room__media {
    display: block;
    aspect-ratio: 16 / 10;
    overflow: hidden;
}

.kiu-campus-room__media img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .5s var(--kiu-ease-out);
}

.kiu-campus-room:hover .kiu-campus-room__media img {
    transform: scale(var(--kiu-scale-hover));
}

.kiu-campus-room__body {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 22px 24px;
}

.kiu-campus-room__title {
    font-size: 17px;
    font-weight: 700;
    line-height: 1.35;
    color: var(--kiu-ink);
}

.kiu-campus-room__more {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 600;
    color: var(--kiu-navy);
}

/* --------------------------------------------------------------------------
   Clubs
   -------------------------------------------------------------------------- */

/* Two per row, fixed — not auto-fit.
   A club card is a 190px portrait photo beside a title, a paragraph and a
   link, so `auto-fit, minmax(320px, 1fr)` fitted three of them across a wide
   screen and squeezed the text column to nothing beside the photo. Two is
   what the card's own proportions want. */
.kiu-campus-clubs__grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    /* Equal rows, so a club with little text isn't a shorter card. */
    grid-auto-rows: 1fr;
    gap: 32px;
}

.kiu-campus-club {
    display: grid;
    grid-template-columns: 190px minmax(0, 1fr);
    overflow: hidden;
    border: 1px solid var(--kiu-border);
    border-radius: var(--kiu-radius-lg);
    background: var(--kiu-white);
    box-shadow: var(--kiu-shadow);
    transition: transform var(--kiu-dur) var(--kiu-ease-out), box-shadow var(--kiu-dur) var(--kiu-ease-out);
}

.kiu-campus-club:hover {
    transform: translateY(var(--kiu-lift-lg));
    box-shadow: var(--kiu-shadow-hover);
}

.kiu-campus-club__media {
    overflow: hidden;
    background: var(--kiu-surface-alt);
}

.kiu-campus-club__media img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.kiu-campus-club__body {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 28px 28px 30px;
}

.kiu-campus-club__title {
    font-size: 18px;
    font-weight: 700;
    line-height: 1.35;
}

.kiu-campus-club__text {
    font-size: 15px;
    line-height: 1.7;
    color: var(--kiu-body);
}

.kiu-campus-club__link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: auto;
    font-size: 14px;
    font-weight: 600;
    color: var(--kiu-navy);
}

.kiu-campus-club__link:hover {
    color: var(--kiu-accent);
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */

@media (max-width: 1199px) {
    .kiu-campus {
        --kiu-section-y: 84px;
    }

    .kiu-campus-facilities__list,
    .kiu-campus-rooms__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .kiu-campus-gallery__grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 991px) {
    .kiu-campus {
        --kiu-section-y: 72px;
    }

    .kiu-campus-hero {
        min-height: 340px;
        padding-block: var(--kiu-nav-clear) 60px;
    }

    .kiu-campus .kiu-section__head {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
        margin-bottom: 36px;
    }

    .kiu-campus-intro__grid {
        grid-template-columns: minmax(0, 1fr);
        gap: 36px;
    }
}

/* Tablet: two cards side by side are ~330px each, which leaves the text
   ~140px beside the 190px photo and stretches cards past 600px tall. One
   card per row keeps the photo-beside-text layout readable. */
@media (min-width: 768px) and (max-width: 1199px) {
    .kiu-campus-clubs__grid {
        grid-template-columns: minmax(0, 1fr);
        grid-auto-rows: auto;
    }
}

@media (max-width: 767px) {
    .kiu-campus {
        --kiu-section-y: 60px;
    }

    .kiu-campus-facilities__list,
    .kiu-campus-rooms__grid {
        grid-template-columns: minmax(0, 1fr);
        gap: 20px;
    }

    .kiu-campus-gallery__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 14px;
    }

    /* The card stacks its photo above its text here, so two of them side by
       side would each be half a phone wide. One per row from this point. */
    .kiu-campus-clubs__grid {
        grid-template-columns: minmax(0, 1fr);
        grid-auto-rows: auto;
        gap: 24px;
    }

    .kiu-campus-club {
        grid-template-columns: minmax(0, 1fr);
    }

    .kiu-campus-club__media {
        aspect-ratio: 16 / 9;
    }
}

@media (max-width: 479px) {
    .kiu-campus-gallery__grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .kiu-campus .kiu-btn {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 1340px) {
    .kiu-campus {
        --kiu-nav-clear: 178px;
    }
}

@media (max-width: 700px) {
    .kiu-campus {
        --kiu-nav-clear: 108px;
    }
}

/* --------------------------------------------------------------------------
   Motion preferences
   -------------------------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
    .kiu-campus *,
    .kiu-campus *::before,
    .kiu-campus *::after {
        transition-duration: .01ms !important;
        animation-duration: .01ms !important;
    }
}