/* ============================================================
   Library Page — Library.css
   Extends: style.css (Satyadeo College Gouripur)
   Reuses inner-page-banner & banner-dots from Principal-Message
   ============================================================ */


/* ============================================================
   INNER PAGE BANNER  (same as Principal-Message.css)
   ============================================================ */
.inner-page-banner {
    background: linear-gradient(135deg, var(--primary-blue-dark), var(--primary-blue), var(--primary-blue-light)),
                url('../images/mini-banner.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    padding: 72px 0 60px;
    position: relative;
    overflow: hidden;
}

.inner-page-banner::before {
    content: '';
    position: absolute;
    top: -60px;
    right: -60px;
    width: 340px;
    height: 340px;
    border-radius: 50%;
    background: rgba(253, 163, 27, 0.10);
    pointer-events: none;
}

.inner-page-banner::after {
    content: '';
    position: absolute;
    bottom: -80px;
    left: -40px;
    width: 260px;
    height: 260px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    pointer-events: none;
}

.inner-banner-pretitle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--primary-orange-light);
    margin-bottom: 14px;
}

.inner-banner-pretitle i { font-size: 0.9rem; }

.inner-banner-title {
    font-family: var(--font-display);
    font-size: 2.8rem;
    font-weight: 900;
    color: var(--white);
    line-height: 1.2;
    margin-bottom: 12px;
}

.inner-banner-title span { color: var(--primary-orange-light); }

.inner-banner-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.7);
    margin-top: 10px;
    flex-wrap: wrap;
}

.inner-banner-breadcrumb a {
    color: rgba(255, 255, 255, 0.85);
    transition: var(--transition);
}

.inner-banner-breadcrumb a:hover { color: var(--primary-orange-light); }

.inner-banner-breadcrumb .separator {
    color: var(--primary-orange);
    font-size: 0.7rem;
}

.banner-dots {
    position: absolute;
    right: 8%;
    top: 50%;
    transform: translateY(-50%);
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 10px;
    opacity: 0.18;
}

.banner-dots span {
    display: block;
    width: 7px;
    height: 7px;
    background: var(--white);
    border-radius: 50%;
}


/* ============================================================
   SHARED TYPOGRAPHY HELPERS
   ============================================================ */
.lib-pretitle {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--primary-orange);
    margin-bottom: 14px;
}

.lib-pretitle::before {
    content: '';
    display: inline-block;
    width: 28px;
    height: 3px;
    background: var(--primary-orange);
    border-radius: 2px;
}

.lib-heading {
    font-family: var(--font-display);
    font-size: 2.4rem;
    font-weight: 900;
    color: var(--text-dark);
    line-height: 1.2;
    margin-bottom: 18px;
}

.lib-heading span { color: var(--primary-blue); }

.lib-section-pretitle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--primary-orange);
    margin-bottom: 12px;
}

.lib-section-heading {
    font-family: var(--font-display);
    font-size: 2.2rem;
    font-weight: 900;
    color: var(--text-dark);
    line-height: 1.25;
    margin-bottom: 14px;
}

.lib-section-heading span { color: var(--primary-blue); }

.lib-section-sub {
    font-size: 0.93rem;
    color: var(--text-light);
    font-weight: 600;
    line-height: 1.75;
    max-width: 520px;
    margin: 0 auto;
}


/* ============================================================
   OVERVIEW SECTION
   ============================================================ */
.lib-overview-section {
    padding: 90px 0 100px;
    background: var(--white);
}

/* ---- Collage ---- */
.lib-collage {
    position: relative;
    min-height: 500px;
}

.lib-img-main {
    position: absolute;
    left: 0;
    top: 0;
    width: 54%;
    height: 100%;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.lib-img-main img,
.lib-img-side img,
.lib-img-bottom img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.lib-img-main:hover img,
.lib-img-side:hover img,
.lib-img-bottom:hover img {
    transform: scale(1.04);
}

.lib-img-side {
    position: absolute;
    right: 0;
    top: 0;
    width: 44%;
    height: 220px;
    border-radius: 16px;
    overflow: hidden;
    border: 5px solid var(--white);
    box-shadow: var(--shadow-md);
}

.lib-img-bottom {
    position: absolute;
    right: 0;
    bottom: 0;
    width: 44%;
    height: 240px;
    border-radius: 16px;
    overflow: hidden;
    border: 5px solid var(--white);
    box-shadow: var(--shadow-md);
}

/* Floating badge */
.lib-badge-overlay {
    position: absolute;
    bottom: 24px;
    left: 12px;
    background: var(--primary-orange);
    color: var(--white);
    border-radius: 14px;
    padding: 14px 18px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 8px 28px rgba(253, 163, 27, 0.4);
    z-index: 10;
    max-width: 190px;
}

.lib-badge-icon {
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.22);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
}

.lib-badge-text {
    font-size: 0.84rem;
    font-weight: 700;
    line-height: 1.35;
}

.lib-badge-text strong {
    display: block;
    font-size: 1.15rem;
    font-weight: 900;
}

/* ---- Overview text ---- */
.lib-overview-content { padding-left: 12px; }

.lib-overview-lead {
    font-size: 1.05rem;
    color: var(--text-dark);
    font-weight: 700;
    line-height: 1.75;
    margin-bottom: 16px;
}

.lib-overview-body {
    font-size: 0.93rem;
    color: var(--text-medium);
    line-height: 1.9;
    margin-bottom: 28px;
}

/* Feature list */
.lib-feature-list {
    display: flex;
    flex-direction: column;
    gap: 18px;
    margin-bottom: 30px;
}

.lib-feature-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.lib-feature-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--white);
    flex-shrink: 0;
    transition: var(--transition);
}

.lib-icon-teal  { background: linear-gradient(135deg, var(--primary-blue),   var(--primary-blue-dark));   box-shadow: 0 4px 14px rgba(17,110,99,0.25);   }
.lib-icon-orange { background: linear-gradient(135deg, var(--primary-orange), var(--primary-orange-dark)); box-shadow: 0 4px 14px rgba(253,163,27,0.28); }

.lib-feature-item:hover .lib-feature-icon {
    transform: scale(1.08) rotate(-4deg);
}

.lib-feature-text h6 {
    font-size: 0.98rem;
    font-weight: 900;
    color: var(--text-dark);
    margin-bottom: 4px;
}

.lib-feature-text p {
    font-size: 0.84rem;
    color: var(--text-medium);
    line-height: 1.6;
    margin: 0;
}

/* Quick stat pills */
.lib-quick-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 4px;
}

.lib-qs-item {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--light-bg);
    border: 1px solid var(--light-grey);
    border-radius: 12px;
    padding: 12px 18px;
    flex: 1 1 120px;
    transition: var(--transition);
}

.lib-qs-item:hover {
    box-shadow: var(--shadow-sm);
    border-color: var(--primary-blue);
    transform: translateY(-2px);
}

.lib-qs-icon {
    font-size: 1.4rem;
    flex-shrink: 0;
}

.lib-qs-teal   { color: var(--primary-blue);   }
.lib-qs-orange { color: var(--primary-orange); }

.lib-qs-item div {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.lib-qs-item strong {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 900;
    color: var(--text-dark);
    line-height: 1;
}

.lib-qs-item span {
    font-size: 0.73rem;
    font-weight: 700;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}


/* ============================================================
   SERVICES SECTION
   ============================================================ */
.lib-services-section {
    padding: 90px 0 100px;
    background: var(--light-bg);
}

.lib-service-card {
    background: var(--white);
    border-radius: 20px;
    padding: 32px 26px 28px;
    height: 100%;
    border: 1px solid var(--light-grey);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.lib-service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-blue), var(--primary-blue-light));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.35s ease;
}

.lib-service-card:hover::before { transform: scaleX(1); }

.lib-service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(17, 110, 99, 0.15);
}

.lib-service-icon {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--white);
    margin-bottom: 20px;
    transition: var(--transition);
}

.lib-si-teal   { background: linear-gradient(135deg, var(--primary-blue),   var(--primary-blue-dark));   box-shadow: 0 6px 18px rgba(17,110,99,0.28);   }
.lib-si-orange { background: linear-gradient(135deg, var(--primary-orange), var(--primary-orange-dark)); box-shadow: 0 6px 18px rgba(253,163,27,0.28); }

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

.lib-service-title {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 900;
    color: var(--text-dark);
    margin-bottom: 12px;
    line-height: 1.3;
}

.lib-service-desc {
    font-size: 0.87rem;
    color: var(--text-medium);
    line-height: 1.8;
    flex: 1;
    margin-bottom: 20px;
}

.lib-service-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.74rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 5px 14px;
    border-radius: 20px;
    width: fit-content;
    margin-top: auto;
}

.lib-tag-teal {
    background: rgba(17, 110, 99, 0.08);
    color: var(--primary-blue);
    border: 1px solid rgba(17, 110, 99, 0.18);
}

.lib-tag-orange {
    background: rgba(253, 163, 27, 0.10);
    color: var(--primary-orange-dark);
    border: 1px solid rgba(253, 163, 27, 0.22);
}


/* ============================================================
   GALLERY SECTION
   ============================================================ */
.lib-gallery-section {
    padding: 90px 0 100px;
    background: var(--white);
}

.lib-gallery-item {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    height: 200px;
    cursor: pointer;
    display: block;
}

.lib-gallery-tall { height: 416px; } /* 200 + 16 gap + 200 */

.lib-gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.45s ease;
    background: var(--light-bg);
}

.lib-gallery-item:hover img { transform: scale(1.07); }

.lib-gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(17, 110, 99, 0.82), rgba(17, 110, 99, 0.15) 60%, transparent);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-end;
    padding: 18px 20px;
    opacity: 0;
    transition: opacity 0.35s ease;
    color: var(--white);
}

.lib-gallery-item:hover .lib-gallery-overlay { opacity: 1; }

.lib-gallery-overlay i {
    font-size: 1.4rem;
    color: var(--primary-orange-light);
    margin-bottom: 6px;
}

.lib-gallery-overlay span {
    font-size: 0.9rem;
    font-weight: 800;
    letter-spacing: 0.04em;
}


/* ============================================================
   RULES & REGULATIONS SECTION
   ============================================================ */
.lib-rules-section {
    padding: 90px 0 100px;
    background: var(--light-bg);
}

.lib-rules-intro {
    font-size: 0.93rem;
    color: var(--text-medium);
    line-height: 1.8;
    margin-bottom: 28px;
    font-weight: 500;
}

.lib-rules-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.lib-rules-list li {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    background: var(--white);
    border-radius: 12px;
    padding: 14px 18px;
    border: 1px solid var(--light-grey);
    font-size: 0.87rem;
    color: var(--text-medium);
    line-height: 1.6;
    transition: var(--transition);
}

.lib-rules-list li:hover {
    border-color: var(--primary-orange);
    box-shadow: var(--shadow-sm);
    transform: translateX(4px);
}

.lib-rules-list li strong { color: var(--text-dark); }

.lib-rule-num {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-blue-dark));
    color: var(--white);
    font-size: 0.78rem;
    font-weight: 900;
    border-radius: 8px;
    flex-shrink: 0;
    letter-spacing: 0.04em;
}

/* ---- Info Cards (Timings + Borrowing) ---- */
.lib-info-card {
    background: var(--white);
    border-radius: 20px;
    border: 1px solid var(--light-grey);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.lib-info-card-header {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 18px 24px;
    font-size: 1.1rem;
    color: var(--white);
}

.lib-ch-teal   { background: linear-gradient(135deg, var(--primary-blue), var(--primary-blue-dark)); }
.lib-ch-orange { background: linear-gradient(135deg, var(--primary-orange), var(--primary-orange-dark)); }

.lib-info-card-header i   { font-size: 1.3rem; }
.lib-info-card-header h5  { font-family: var(--font-display); font-size: 1.05rem; font-weight: 900; margin: 0; }

/* Timings grid */
.lib-timing-grid {
    padding: 8px 0;
}

.lib-timing-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 24px;
    border-bottom: 1px solid var(--light-grey);
    flex-wrap: wrap;
}

.lib-timing-row:last-child { border-bottom: none; }

.lib-timing-day {
    font-size: 0.86rem;
    font-weight: 700;
    color: var(--text-dark);
    flex: 1 1 130px;
}

.lib-timing-time {
    font-size: 0.86rem;
    font-weight: 600;
    color: var(--text-medium);
    flex: 1 1 100px;
}

.lib-timing-status {
    font-size: 0.72rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 3px 12px;
    border-radius: 20px;
}

.lib-open   { background: rgba(17, 110, 99, 0.1);   color: var(--primary-blue);      border: 1px solid rgba(17,110,99,0.2);   }
.lib-closed { background: rgba(220, 53, 69, 0.08);  color: #dc3545;                  border: 1px solid rgba(220,53,69,0.2);   }

/* Borrow list */
.lib-borrow-list {
    list-style: none;
    padding: 18px 24px;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 13px;
}

.lib-borrow-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.87rem;
    color: var(--text-medium);
    line-height: 1.55;
    font-weight: 600;
}

.lib-borrow-list li strong { color: var(--text-dark); }

.lib-ic-teal { color: var(--primary-blue);   font-size: 1rem; flex-shrink: 0; margin-top: 1px; }
.lib-ic-red  { color: #dc3545;               font-size: 1rem; flex-shrink: 0; margin-top: 1px; }


/* ============================================================
   VISIT / CONTACT STRIP
   ============================================================ */
.lib-visit-strip {
    background: linear-gradient(135deg, rgba(17, 110, 99, 0.05), rgba(253, 163, 27, 0.05));
    border-top: 1px solid var(--light-grey);
    padding: 36px 0;
}

.lib-visit-icon {
    width: 56px;
    height: 56px;
    background: var(--primary-orange);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: var(--white);
    box-shadow: 0 4px 14px rgba(253, 163, 27, 0.35);
    flex-shrink: 0;
}

.btn-lib-contact {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-blue-dark));
    color: var(--white);
    font-size: 0.85rem;
    font-weight: 700;
    padding: 12px 26px;
    border-radius: 10px;
    text-decoration: none;
    transition: var(--transition);
    box-shadow: 0 4px 14px rgba(17, 110, 99, 0.28);
    white-space: nowrap;
}

.btn-lib-contact:hover {
    background: linear-gradient(135deg, var(--primary-blue-dark), var(--primary-blue));
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(17, 110, 99, 0.35);
}


/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1199px) {
    .lib-collage { min-height: 440px; }
    .lib-img-side,
    .lib-img-bottom { width: 43%; }
}

@media (max-width: 991px) {
    .inner-banner-title { font-size: 2.2rem; }

    .lib-heading { font-size: 2rem; }
    .lib-section-heading { font-size: 1.85rem; }

    .lib-collage { min-height: 380px; }

    .lib-overview-content { padding-left: 0; }

    .lib-overview-section,
    .lib-services-section,
    .lib-gallery-section,
    .lib-rules-section { padding: 64px 0 72px; }
}

@media (max-width: 767px) {
    .inner-page-banner { padding: 52px 0 44px; }
    .inner-banner-title { font-size: 1.75rem; }
    .banner-dots { display: none; }

    .lib-overview-section { padding: 52px 0 60px; }

    /* Stack collage images vertically */
    .lib-collage { min-height: unset; position: static; display: flex; flex-direction: column; gap: 12px; }
    .lib-img-main,
    .lib-img-side,
    .lib-img-bottom { position: static; width: 100%; height: 220px; border-radius: 16px; }
    .lib-img-main   { height: 260px; }
    .lib-badge-overlay { position: static; max-width: 100%; margin-top: 4px; border-radius: 12px; }

    .lib-heading       { font-size: 1.75rem; }
    .lib-section-heading { font-size: 1.6rem; }

    .lib-gallery-tall { height: 240px; }
    .lib-gallery-item { height: 160px; }

    .lib-services-section,
    .lib-gallery-section,
    .lib-rules-section { padding: 48px 0 56px; }

    .lib-visit-strip { padding: 28px 0; }

    .btn-lib-contact { width: 100%; justify-content: center; margin-top: 12px; }

    .lib-quick-stats { flex-direction: column; }
    .lib-qs-item { flex: unset; }
}

@media (max-width: 575px) {
    .lib-gallery-tall { height: 200px; }
    .lib-gallery-item { height: 140px; }

    .lib-timing-row {
        flex-wrap: wrap;
        gap: 6px;
    }

    .lib-timing-day,
    .lib-timing-time { flex: 1 1 100%; }
}