/* =========================================================================
   Site header
   ========================================================================= */

.site-header {
    position: sticky;
    top: 0;
    z-index: var(--z-header);
    background: var(--color-surface);
    transition: box-shadow var(--dur-base) var(--ease-out), padding var(--dur-base) var(--ease-out);
}

body.has-scrolled .site-header {
    box-shadow: var(--shadow-md);
}

.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    padding-block: var(--space-4);
    transition: padding var(--dur-base) var(--ease-out);
}

body.has-scrolled .site-header__inner {
    padding-block: var(--space-2);
}

.site-header__logo {
    display: inline-flex;
    align-items: center;
    flex-shrink: 0;
}

.site-header__logo-img {
    height: 44px;
    width: auto;
    transition: height var(--dur-base) var(--ease-out);
}

body.has-scrolled .site-header__logo-img {
    height: 34px;
}

.site-header__menu-toggle {
    display: inline-flex;
    /* 44x44 minimum tap target (the shared .icon-button base is 40px). */
    width: 44px;
    height: 44px;
}

.site-header__backdrop {
    position: fixed;
    inset: 0;
    background: rgba(15, 27, 45, 0.45);
    z-index: var(--z-drawer);
}

.site-header__nav {
    position: fixed;
    top: 0;
    right: 0;
    height: 100vh;
    height: 100dvh;
    width: min(320px, 85vw);
    background: var(--color-surface);
    box-shadow: var(--shadow-lg);
    padding: var(--space-5);
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-5);
    overflow-y: auto;
    transform: translateX(100%);
    /* visibility (not just transform) hides the closed drawer, so its links
       drop out of tab order instead of being focusable off-screen; the 0s
       visibility transition is delayed until the slide-out finishes. */
    visibility: hidden;
    transition: transform var(--dur-base) var(--ease-out), visibility 0s linear var(--dur-base);
    z-index: calc(var(--z-drawer) + 1);
}

.site-header__nav.is-open {
    transform: translateX(0);
    visibility: visible;
    transition: transform var(--dur-base) var(--ease-out), visibility 0s linear 0s;
}

.site-header__nav-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.site-header__nav-title {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--color-navy-900);
}

.site-header__nav-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.site-header__nav-list .nav-link {
    display: block;
    padding: var(--space-3);
}

.site-header__nav-auth {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    margin-top: auto;
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-border);
}

.site-header__nav-auth .btn {
    width: 100%;
}

@media (min-width: 900px) {
    .site-header__menu-toggle {
        display: none;
    }

    .site-header__backdrop {
        display: none !important;
    }

    .site-header__nav {
        position: static;
        height: auto;
        width: auto;
        background: none;
        box-shadow: none;
        padding: 0;
        flex-direction: row;
        align-items: center;
        gap: var(--space-6);
        overflow: visible;
        transform: none;
        visibility: visible;
        transition: none;
    }

    .site-header__nav-head {
        display: none;
    }

    .site-header__nav-list {
        flex-direction: row;
        gap: var(--space-1);
    }

    .site-header__nav-auth {
        flex-direction: row;
        gap: var(--space-3);
        margin-top: 0;
        padding-top: 0;
        border-top: 0;
    }

    .site-header__nav-auth .btn {
        width: auto;
    }
}

/* =========================================================================
   Notice bar
   ========================================================================= */

.notice-bar {
    background: var(--color-navy-900);
    color: #fff;
}

.notice-bar__inner {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--space-3);
    padding-block: var(--space-2);
    position: relative;
    padding-right: var(--space-9);
    text-align: center;
}

.notice-bar__message {
    font-size: var(--text-sm);
}

.notice-bar__link {
    font-size: var(--text-sm);
    font-weight: 700;
    color: var(--color-accent-300);
    text-decoration: underline;
    text-underline-offset: 3px;
    flex-shrink: 0;
}

.notice-bar__link:hover {
    color: var(--color-accent-100);
}

.notice-bar__dismiss {
    position: absolute;
    right: var(--space-2);
    top: 50%;
    transform: translateY(-50%);
    color: #fff;
}

.notice-bar__dismiss:hover {
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
}

/* =========================================================================
   Hero
   ========================================================================= */

.hero {
    padding-block: var(--space-8) var(--space-9);
    background: var(--color-bg);
    overflow: hidden;
}

.hero__inner {
    display: grid;
    gap: var(--space-8);
    align-items: center;
}

.hero__eyebrow {
    font-family: var(--font-heading);
    font-size: var(--text-sm);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--color-accent-600);
    margin-bottom: var(--space-3);
}

.hero__title {
    margin-bottom: var(--space-4);
}

.hero__subtitle {
    max-width: 52ch;
    font-size: var(--text-lg);
    color: var(--color-navy-500);
    margin-bottom: var(--space-6);
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
}

.hero__media {
    width: 100%;
}

.hero-slider,
.hero-slider__frame {
    position: relative;
    width: 100%;
}

.hero-slider__frame {
    aspect-ratio: var(--ratio-hero-media);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    background: var(--color-surface-alt);
}

.hero-slider__track {
    position: absolute;
    inset: 0;
}

.hero-slider__slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity var(--dur-slow) var(--ease-out);
}

.hero-slider__slide.is-active {
    opacity: 1;
    z-index: 1;
}

.hero-slider__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-slider__control {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
    background: var(--color-surface);
    box-shadow: var(--shadow-md);
}

.hero-slider__control:hover {
    background: var(--color-surface);
}

.hero-slider__control--prev {
    left: var(--space-3);
}

.hero-slider__control--next {
    right: var(--space-3);
}

.hero-slider__dots {
    position: absolute;
    left: 50%;
    bottom: var(--space-4);
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    gap: var(--space-2);
}

.hero-slider__dot {
    width: 8px;
    height: 8px;
    border-radius: var(--radius-pill);
    background: rgba(255, 255, 255, 0.6);
    box-shadow: var(--shadow-sm);
    transition: width var(--dur-fast) var(--ease-out), background-color var(--dur-fast) var(--ease-out);
}

.hero-slider__dot.is-active {
    width: 24px;
    background: var(--color-accent-500);
}

@media (min-width: 900px) {
    .hero__inner {
        grid-template-columns: 1.1fr 1fr;
    }
}

/* =========================================================================
   Trust strip
   ========================================================================= */

.trust-strip {
    padding-block: var(--space-7);
    background: var(--color-surface-alt);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.trust-strip__inner {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

/* Stacked and centered below 600px — side by side with a divider only once
   there's room, since "Cambridge Assessment International Education"
   wrapping mid-badge at a narrow width left the divider and the second
   badge looking mis-aligned/floating (reported as "distorted" on resize). */
.trust-strip__logos {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
}

.trust-strip__logo-badge {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: var(--text-sm);
    text-transform: uppercase;
    letter-spacing: 0.02em;
    color: var(--color-navy-500);
    text-align: center;
}

@media (min-width: 600px) {
    .trust-strip__logos {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--space-5);
    }

    .trust-strip__logo-badge {
        padding-inline: var(--space-4);
        border-left: 2px solid var(--color-border);
    }

    .trust-strip__logo-badge:first-child {
        border-left: 0;
    }
}

.trust-strip__stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-5);
}

.trust-strip__stat {
    text-align: center;
}

.trust-strip__stat-value {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    font-weight: 800;
    color: var(--color-accent-600);
    font-variant-numeric: tabular-nums;
    line-height: 1;
}

.trust-strip__stat-label {
    margin-top: var(--space-1);
    font-size: var(--text-sm);
    color: var(--color-navy-500);
}

@media (min-width: 600px) {
    .trust-strip__inner {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }

    .trust-strip__stats {
        grid-template-columns: repeat(4, 1fr);
        flex: 1;
    }
}

/* =========================================================================
   Site footer
   ========================================================================= */

.site-footer {
    background: var(--color-navy-900);
    color: rgba(255, 255, 255, 0.75);
    padding-block: var(--space-9) var(--space-6);
    /* Extra bottom clearance so the fixed WhatsApp/Messenger stack
       (.fab-stack, ~56px tall) never sits on top of the copyright row. */
    padding-bottom: calc(var(--space-6) + 88px + env(safe-area-inset-bottom));
}

.site-footer__grid {
    display: grid;
    gap: var(--space-8);
}

.site-footer__col--about {
    max-width: 40ch;
}

.site-footer__logo {
    height: 36px;
    width: auto;
    margin-bottom: var(--space-4);
    /* Source logo is black-on-transparent; invert it to read on the dark
       footer background instead of shipping a second logo file. */
    filter: brightness(0) invert(1);
}

.site-footer__blurb {
    margin-bottom: var(--space-4);
    line-height: var(--leading-normal);
}

.site-footer__contact {
    margin-bottom: var(--space-5);
    line-height: var(--leading-normal);
}

.site-footer__contact a {
    color: #fff;
    text-decoration: underline;
    text-decoration-color: rgba(255, 255, 255, 0.35);
    text-underline-offset: 3px;
}

.site-footer__contact a:hover {
    text-decoration-color: currentColor;
}

.site-footer__social {
    display: flex;
    gap: var(--space-2);
}

.site-footer__social .icon-button {
    color: rgba(255, 255, 255, 0.85);
}

.site-footer__social .icon-button:hover {
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
}

.site-footer__heading {
    color: #fff;
    font-size: var(--text-base);
    margin-bottom: var(--space-4);
}

.site-footer__list li + li {
    margin-top: var(--space-2);
}

.site-footer__list a:hover {
    color: #fff;
}

.site-footer__bottom {
    margin-top: var(--space-8);
    padding-top: var(--space-5);
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    font-size: var(--text-xs);
    color: rgba(255, 255, 255, 0.55);
}

@media (min-width: 900px) {
    .site-footer__grid {
        grid-template-columns: 1.4fr 1fr 1fr;
        gap: var(--space-6);
    }
}

/* =========================================================================
   Subjects page — hero
   ========================================================================= */

.subjects-hero {
    padding-block: var(--space-8) var(--space-7);
    background: var(--color-bg);
}

.subjects-hero__inner {
    max-width: 72ch;
}

.subjects-hero__title {
    margin-bottom: var(--space-3);
}

.subjects-hero__subtitle {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: var(--text-lg);
    color: var(--color-accent-600);
    margin-bottom: var(--space-4);
}

.subjects-hero__body {
    font-size: var(--text-lg);
    color: var(--color-navy-500);
    margin-bottom: var(--space-6);
}

.subjects-hero__jump {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.subjects-hero__jump-link:hover {
    background: var(--color-accent-100);
    color: var(--color-accent-700);
}

/* ---- Teachers hero showcase (bouncy entrance, float, glow, shine, tilt) --- */

@keyframes hero-showcase-in {
    0%   { opacity: 0; transform: scale(0.85) rotate(-3deg) translateY(40px); }
    60%  { opacity: 1; transform: scale(1.03) rotate(1deg) translateY(-6px); }
    100% { opacity: 1; transform: scale(1) rotate(0deg) translateY(0); }
}

@keyframes hero-showcase-float {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-10px); }
}

@keyframes hero-showcase-glow {
    0%, 100% { opacity: 0.45; transform: scale(1); }
    50%      { opacity: 0.8; transform: scale(1.08); }
}

@keyframes hero-showcase-shine {
    0%      { transform: translateX(-120%); }
    35%, 100% { transform: translateX(160%); }
}

.hero-showcase {
    position: relative;
    margin-top: var(--space-6);
    perspective: 1000px;
}

/* This element gets its own dramatic entrance below — cancel the generic
   .reveal fade-rise so the two don't fight. */
html.js .hero-showcase.reveal {
    opacity: 1;
    transform: none;
}

.hero-showcase__glow {
    position: absolute;
    inset: -12% -8%;
    z-index: 0;
    background: radial-gradient(55% 55% at 50% 35%, var(--color-accent-300) 0%, transparent 70%);
    filter: blur(var(--space-7));
    opacity: 0;
    pointer-events: none;
}

.hero-showcase.is-visible .hero-showcase__glow {
    animation: hero-showcase-glow var(--dur-showcase-glow) ease-in-out var(--delay-showcase-glow) infinite;
}

.hero-showcase__entrance {
    position: relative;
    z-index: 1;
    opacity: 0;
    transform: scale(0.85) rotate(-3deg) translateY(40px);
}

.hero-showcase.is-visible .hero-showcase__entrance {
    animation: hero-showcase-in var(--dur-showcase-in) var(--ease-bounce) forwards;
}

.hero-showcase.is-visible .hero-showcase__float {
    animation: hero-showcase-float var(--dur-showcase-float) ease-in-out var(--delay-showcase-float) infinite;
}

.hero-showcase__frame {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transform-style: preserve-3d;
    transition: transform var(--dur-fast) var(--ease-out);
}

.hero-showcase__image {
    display: block;
    width: 100%;
    height: auto;
}

.hero-showcase__shine {
    position: absolute;
    inset: 0;
    background: var(--showcase-shine);
    transform: translateX(-120%);
    pointer-events: none;
}

.hero-showcase.is-visible .hero-showcase__shine {
    animation: hero-showcase-shine var(--dur-showcase-shine) ease-in-out var(--delay-showcase-shine) infinite;
}

/* =========================================================================
   Subjects page — methodology
   ========================================================================= */

.methodology {
    padding-block: var(--space-8);
    background: var(--color-surface-alt);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.methodology__intro {
    max-width: 68ch;
    margin-bottom: var(--space-6);
}

.methodology__title {
    margin-bottom: var(--space-3);
}

.methodology__text {
    color: var(--color-navy-500);
    font-size: var(--text-lg);
}

.methodology__formats {
    display: grid;
    gap: var(--space-4);
    margin-bottom: var(--space-8);
}

.methodology__format-card {
    padding: var(--space-5);
}

.methodology__format-title {
    font-size: var(--text-base);
    margin-bottom: var(--space-1);
}

.methodology__format-desc {
    color: var(--color-navy-500);
    font-size: var(--text-sm);
}

.methodology__features-heading {
    margin-bottom: var(--space-4);
}

.methodology__features-list {
    display: grid;
    gap: var(--space-3);
}

.methodology__feature {
    display: flex;
    align-items: flex-start;
    gap: var(--space-2);
    color: var(--color-navy-700);
}

.methodology__feature-icon {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    margin-top: 2px;
    color: var(--color-success);
}

@media (min-width: 600px) {
    .methodology__formats {
        grid-template-columns: repeat(2, 1fr);
    }

    .methodology__features-list {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 900px) {
    .methodology__formats {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* =========================================================================
   Subjects page — category groups + subject cards
   ========================================================================= */

.subject-category {
    padding-block: var(--space-8);
}

.subject-category:nth-of-type(even) {
    background: var(--color-surface-alt);
}

.subject-category__title {
    margin-bottom: var(--space-6);
}

.subject-category__grid {
    display: grid;
    gap: var(--space-5);
}

.subject-card {
    scroll-margin-top: calc(var(--space-8) + 60px);
}

.subject-card__header {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.subject-card__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    color: #fff;
    flex-shrink: 0;
}

.subject-card__icon .icon {
    width: 24px;
    height: 24px;
}

.subject-card__icon--blue   { background: linear-gradient(135deg, var(--grad-blue-start), var(--grad-blue-end)); }
.subject-card__icon--green  { background: linear-gradient(135deg, var(--grad-green-start), var(--grad-green-end)); }
.subject-card__icon--purple { background: linear-gradient(135deg, var(--grad-purple-start), var(--grad-purple-end)); }
.subject-card__icon--teal   { background: linear-gradient(135deg, var(--grad-teal-start), var(--grad-teal-end)); }
.subject-card__icon--amber  { background: linear-gradient(135deg, var(--grad-amber-start), var(--grad-amber-end)); }
.subject-card__icon--navy   { background: linear-gradient(135deg, var(--grad-navy-start), var(--grad-navy-end)); }
.subject-card__icon--rose   { background: linear-gradient(135deg, var(--grad-rose-start), var(--grad-rose-end)); }
.subject-card__icon--slate  { background: linear-gradient(135deg, var(--grad-slate-start), var(--grad-slate-end)); }

.subject-card__title {
    font-size: var(--text-lg);
    margin-bottom: var(--space-1);
}

.subject-card__meta {
    font-size: var(--text-sm);
    color: var(--color-navy-500);
}

.subject-card__faculty {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    color: var(--color-navy-500);
    margin-bottom: var(--space-4);
}

.subject-card__description {
    color: var(--color-navy-700);
    margin-bottom: var(--space-4);
}

.subject-card__table-wrap {
    position: relative;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin-bottom: var(--space-4);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
}

/* Visible hint that the table scrolls sideways — same fade idiom as
   .gallery__filters-wrap. Only shown once initScrollHints() (main.js)
   confirms the table is actually wider than its wrapper, so there's never
   a fade pointing at content with nothing to scroll to. */
.subject-card__table-wrap.is-scrollable::after {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    right: 0;
    width: 24px;
    background: linear-gradient(270deg, var(--color-surface), transparent);
    pointer-events: none;
}

.subject-card__table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--text-sm);
    white-space: nowrap;
}

.subject-card__table th,
.subject-card__table td {
    padding: var(--space-2) var(--space-3);
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.subject-card__table th {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--color-navy-900);
    background: var(--color-surface-alt);
}

.subject-card__table tr:last-child td {
    border-bottom: 0;
}

.subject-card__focus-heading {
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--color-navy-500);
    margin-bottom: var(--space-2);
}

.subject-card__focus {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
}

.subject-card__notes {
    font-size: var(--text-sm);
    font-style: italic;
    color: var(--color-navy-500);
}

@media (min-width: 900px) {
    .subject-category__grid {
        grid-template-columns: repeat(2, 1fr);
        align-items: start;
    }
}

/* =========================================================================
   CTA banner — accent background, reused by the Subjects page CTA and the
   (not yet built) home page CTA section.
   ========================================================================= */

.cta-banner {
    padding-block: var(--space-8);
    background: linear-gradient(135deg, var(--color-accent-500), var(--color-accent-600));
    color: var(--color-accent-contrast);
    text-align: center;
}

.cta-banner__inner {
    max-width: 60ch;
    margin-inline: auto;
}

.cta-banner__title {
    color: var(--color-accent-contrast);
    margin-bottom: var(--space-3);
}

.cta-banner__body {
    font-size: var(--text-lg);
    margin-bottom: var(--space-6);
    opacity: 0.9;
}

.cta-banner__actions {
    margin-bottom: var(--space-5);
}

.cta-banner__actions .btn--primary {
    background: var(--color-accent-contrast);
    color: var(--color-accent-600);
}

.cta-banner__actions .btn--primary:hover {
    background: var(--color-navy-900);
    color: #fff;
}

.cta-banner__contact {
    font-size: var(--text-sm);
    opacity: 0.85;
}

/* =========================================================================
   Facilities gallery ("Inside IgnitED") — coverflow carousel
   ========================================================================= */

.gallery {
    padding-block: var(--space-8);
}

.gallery__head {
    max-width: 640px;
    margin-inline: auto;
    margin-bottom: var(--space-6);
    text-align: center;
}

.gallery__eyebrow {
    font-family: var(--font-heading);
    font-size: var(--text-sm);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-maroon-600);
    margin-bottom: var(--space-2);
}

.gallery__subheading {
    margin-top: var(--space-3);
    color: var(--color-navy-500);
    font-size: var(--text-lg);
}

/* ---- Filter pills ---------------------------------------------------- */

.gallery__filters-wrap {
    position: relative;
    margin-bottom: var(--space-6);
}

.gallery__filters {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-2);
}

.gallery__pill {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-pill);
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    color: var(--color-navy-700);
    font-size: var(--text-sm);
    font-weight: 600;
    white-space: nowrap;
    transition: background-color var(--dur-fast) var(--ease-out),
                color var(--dur-fast) var(--ease-out),
                border-color var(--dur-fast) var(--ease-out);
}

.gallery__pill:hover {
    border-color: var(--color-maroon-600);
    color: var(--color-maroon-600);
}

.gallery__pill.is-active {
    background: var(--color-maroon-600);
    border-color: var(--color-maroon-600);
    color: var(--color-maroon-contrast);
}

.gallery__pill--more {
    background: transparent;
    border-color: transparent;
    color: var(--color-maroon-600);
    font-weight: 700;
}

.gallery__pill--more .icon {
    width: 16px;
    height: 16px;
}

.gallery__pill--more:hover {
    border-color: transparent;
    color: var(--color-maroon-700);
}

@media (max-width: 599px) {
    .gallery__filters {
        flex-wrap: nowrap;
        justify-content: flex-start;
        overflow-x: auto;
        padding-inline: var(--space-5);
        scrollbar-width: none;
    }

    .gallery__filters::-webkit-scrollbar {
        display: none;
    }

    .gallery__filters-wrap::before,
    .gallery__filters-wrap::after {
        content: "";
        position: absolute;
        top: 0;
        bottom: 0;
        width: 32px;
        z-index: 2;
        pointer-events: none;
    }

    .gallery__filters-wrap::before {
        left: 0;
        background: linear-gradient(90deg, var(--color-bg), transparent);
    }

    .gallery__filters-wrap::after {
        right: 0;
        background: linear-gradient(270deg, var(--color-bg), transparent);
    }
}

/* ---- Carousel ---------------------------------------------------------- */

.gallery-carousel {
    position: relative;
}

.gallery-carousel__viewport {
    overflow-x: auto;
    overflow-y: hidden;
}

.gallery-carousel.is-ready .gallery-carousel__viewport {
    overflow: hidden;
}

.gallery-carousel__track {
    display: flex;
    gap: var(--space-4);
    padding-block: var(--space-2);
}

.gallery-carousel.is-ready .gallery-carousel__track {
    display: block;
    position: relative;
    height: var(--gallery-card-h);
}

.gallery-card {
    position: relative;
    flex: 0 0 var(--gallery-card-w);
    width: var(--gallery-card-w);
    height: var(--gallery-card-h);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    background: var(--color-surface-alt);
}

.gallery-carousel.is-ready .gallery-card {
    position: absolute;
    top: 0;
    left: 50%;
    margin-left: calc(var(--gallery-card-w) / -2);
    box-shadow: var(--shadow-lg);
    transition: transform var(--dur-gallery) var(--ease-standard),
                opacity var(--dur-gallery) var(--ease-standard);
    will-change: transform, opacity;
}

.gallery-card__img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gallery-card__caption {
    position: absolute;
    inset: auto 0 0 0;
    padding: var(--space-3);
    background: linear-gradient(0deg, rgba(15, 27, 45, 0.78), transparent);
    color: #fff;
    font-size: var(--text-sm);
    font-weight: 600;
    transition: opacity var(--dur-fast) var(--ease-out);
}

.gallery-carousel.is-ready .gallery-card:not(.is-active) .gallery-card__caption {
    opacity: 0;
}

.gallery-card__play {
    position: absolute;
    right: var(--space-3);
    bottom: var(--space-3);
    width: 40px;
    height: 40px;
}

.gallery-card__play .icon {
    width: 100%;
    height: 100%;
}

.gallery-carousel__controls {
    display: flex;
    justify-content: center;
    gap: var(--space-3);
    margin-top: var(--space-5);
}

.gallery-carousel__arrow {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-pill);
    border: 1.5px solid var(--color-maroon-600);
    background: transparent;
    color: var(--color-maroon-600);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: background-color var(--dur-fast) var(--ease-out);
}

.gallery-carousel__arrow:hover:not(:disabled) {
    background: var(--color-maroon-100);
}

.gallery-carousel__arrow:disabled {
    opacity: 0.35;
    border-color: var(--color-border);
    color: var(--color-navy-500);
    cursor: not-allowed;
}

.gallery-carousel__progress {
    max-width: 200px;
    height: 3px;
    margin: var(--space-4) auto 0;
    border-radius: var(--radius-pill);
    background: var(--color-border);
    overflow: hidden;
}

.gallery-carousel__progress-bar {
    display: block;
    height: 100%;
    width: 12.5%;
    background: var(--color-maroon-600);
    border-radius: inherit;
    transition: width var(--dur-gallery) var(--ease-standard);
}

@media (min-width: 600px) and (max-width: 899px) {
    .gallery-card {
        width: var(--gallery-card-w-tablet);
        height: var(--gallery-card-h-tablet);
    }

    .gallery-carousel.is-ready .gallery-card {
        margin-left: calc(var(--gallery-card-w-tablet) / -2);
    }

    .gallery-carousel.is-ready .gallery-carousel__track {
        height: var(--gallery-card-h-tablet);
    }
}

@media (max-width: 599px) {
    .gallery-card {
        width: min(82vw, 340px);
        height: var(--gallery-card-h-mobile);
    }

    .gallery-carousel.is-ready .gallery-card {
        margin-left: min(-41vw, -170px);
    }

    .gallery-carousel.is-ready .gallery-carousel__track {
        height: var(--gallery-card-h-mobile);
    }
}

/* ---- Lightbox ------------------------------------------------------------ */

.gallery-lightbox {
    position: fixed;
    inset: 0;
    z-index: calc(var(--z-drawer) + 10);
    padding: var(--space-5);
}

/* [hidden] and a class selector are equal specificity, and author styles
   beat the UA default at equal specificity — so `display` must only be set
   here, scoped to the visible state, or `hidden` stops working entirely. */
.gallery-lightbox:not([hidden]) {
    display: flex;
    align-items: center;
    justify-content: center;
}

.gallery-lightbox__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15, 27, 45, 0.85);
}

.gallery-lightbox__dialog {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
    max-width: min(900px, 92vw);
    max-height: 90vh;
}

.gallery-lightbox__media {
    display: flex;
    justify-content: center;
    width: 100%;
}

.gallery-lightbox__img {
    max-width: 100%;
    max-height: 70vh;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.gallery-lightbox__video {
    width: min(80vw, 800px);
    aspect-ratio: 16 / 9;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.gallery-lightbox__video iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

.gallery-lightbox__caption {
    color: #fff;
    text-align: center;
    font-size: var(--text-sm);
    opacity: 0.85;
}

.gallery-lightbox__close {
    position: fixed;
    top: var(--space-5);
    right: var(--space-5);
    z-index: 2;
    color: #fff;
}

.gallery-lightbox__close:hover {
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
}

.gallery-lightbox__nav {
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
    color: #fff;
}

.gallery-lightbox__nav:hover {
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
}

.gallery-lightbox__nav--prev {
    left: var(--space-5);
}

.gallery-lightbox__nav--next {
    right: var(--space-5);
}

/* =========================================================================
   Faculty filmstrip ("Meet our faculty")
   ========================================================================= */

.faculty {
    padding-block: var(--space-8);
}

.faculty__head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: var(--space-5);
    flex-wrap: wrap;
    margin-bottom: var(--space-6);
}

.faculty__head-text {
    max-width: 60ch;
}

.faculty__intro {
    margin-top: var(--space-2);
    font-size: var(--text-lg);
    color: var(--color-navy-500);
}

.faculty__controls {
    display: flex;
    gap: var(--space-2);
    flex-shrink: 0;
}

.faculty__arrow {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    background: var(--color-accent-500);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: background-color var(--dur-fast) var(--ease-out);
}

.faculty__arrow:hover:not(:disabled) {
    background: var(--color-accent-600);
}

.faculty__arrow:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.faculty-strip {
    display: flex;
    align-items: stretch;
    gap: var(--space-2);
    width: fit-content;
    max-width: 100%;
    height: var(--faculty-panel-h);
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--space-7);
    overflow-x: auto;
    overflow-y: hidden;
    margin-bottom: var(--space-5);
}

.faculty-strip:focus-visible {
    outline: none;
    box-shadow: var(--shadow-md), var(--shadow-focus);
}

.faculty-panel {
    position: relative;
    flex-shrink: 0;
    width: var(--faculty-panel-w-inactive);
    height: 100%;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--color-surface-alt);
    transition: width var(--dur-filmstrip) var(--ease-standard);
}

.faculty-panel:hover:not(.is-active) {
    width: var(--faculty-panel-w-hover);
}

.faculty-panel.is-active {
    width: var(--faculty-panel-w-active);
}

.faculty-panel__photo {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 22%;
    filter: grayscale(100%);
    transition: filter var(--dur-filmstrip) var(--ease-standard);
}

.faculty-panel:hover:not(.is-active) .faculty-panel__photo {
    filter: grayscale(55%);
}

.faculty-panel.is-active .faculty-panel__photo {
    filter: grayscale(0%);
}

.faculty-panel__scrim {
    position: absolute;
    inset: 0 0 auto 0;
    height: 68%;
    background: var(--faculty-scrim);
    opacity: 0;
    transition: opacity var(--dur-filmstrip) var(--ease-standard);
    pointer-events: none;
}

.faculty-panel.is-active .faculty-panel__scrim {
    opacity: 1;
}

.faculty-panel__text {
    position: absolute;
    inset: 0 0 auto 0;
    padding: var(--space-4);
    display: flex;
    flex-direction: column;
    gap: 2px;
    text-align: left;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--dur-fast) var(--ease-out);
}

.faculty-panel.is-active .faculty-panel__text {
    opacity: 1;
    transition-delay: calc(var(--dur-filmstrip) * 0.5);
}

.faculty-panel__subject {
    font-family: var(--font-heading);
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--color-accent-600);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.faculty-panel__name {
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--color-navy-900);
    line-height: 1.2;
}

.faculty-panel__hint {
    margin-top: var(--space-3);
    font-size: var(--text-xs);
    color: var(--color-navy-500);
    opacity: 0.85;
}

.faculty-dots {
    display: none;
}

.faculty-dots__dot {
    width: 8px;
    height: 8px;
    border-radius: var(--radius-pill);
    background: var(--color-border);
    transition: width var(--dur-fast) var(--ease-out), background-color var(--dur-fast) var(--ease-out);
}

.faculty-dots__dot.is-active {
    width: 22px;
    background: var(--color-accent-500);
}

/* ---- Faculty detail (revealed bio) -------------------------------------- */

.faculty-detail__item {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: var(--space-6);
}

.faculty-detail__header {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-5);
    margin-bottom: var(--space-5);
}

.faculty-detail__photo {
    width: 96px;
    height: 128px;
    border-radius: var(--radius-md);
    object-fit: cover;
    flex-shrink: 0;
}

.faculty-detail__heading {
    flex: 1;
    min-width: 200px;
}

.faculty-detail__category {
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--color-navy-500);
    margin-bottom: var(--space-1);
}

.faculty-detail__name {
    margin-bottom: var(--space-1);
}

.faculty-detail__subject {
    color: var(--color-accent-600);
    font-weight: 600;
    margin-bottom: var(--space-2);
}

.faculty-detail__meta {
    display: grid;
    gap: var(--space-2);
    margin-bottom: var(--space-5);
}

.faculty-detail__meta-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-1);
    font-size: var(--text-sm);
    padding-block: var(--space-2);
    border-bottom: 1px solid var(--color-border);
}

.faculty-detail__meta-row dt {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--color-navy-900);
}

.faculty-detail__meta-row dd {
    margin: 0;
    color: var(--color-navy-700);
}

.faculty-detail__list-heading {
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--color-navy-500);
    margin-top: var(--space-4);
    margin-bottom: var(--space-2);
}

.faculty-detail__list {
    list-style: disc;
    padding-left: var(--space-5);
    display: grid;
    gap: var(--space-1);
    color: var(--color-navy-700);
    font-size: var(--text-sm);
}

.faculty-detail__tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

@media (min-width: 600px) {
    .faculty-detail__meta-row {
        grid-template-columns: 160px 1fr;
        border-bottom: 0;
        padding-block: 0;
    }
}

@media (min-width: 600px) and (max-width: 899px) {
    .faculty-strip {
        height: var(--faculty-panel-h-tablet);
        padding: var(--space-5);
    }
}

@media (max-width: 599px) {
    .faculty__controls {
        display: none;
    }

    .faculty-strip {
        padding: var(--space-4);
        gap: var(--space-4);
        height: auto;
        scroll-snap-type: x mandatory;
        scroll-padding-inline: var(--space-4);
    }

    .faculty-panel,
    .faculty-panel.is-active,
    .faculty-panel:hover:not(.is-active) {
        width: min(78vw, 320px);
        aspect-ratio: 3 / 4;
        height: auto;
        scroll-snap-align: center;
    }

    .faculty-panel__photo,
    .faculty-panel.is-active .faculty-panel__photo,
    .faculty-panel:hover:not(.is-active) .faculty-panel__photo {
        filter: none;
    }

    .faculty-panel__scrim,
    .faculty-panel.is-active .faculty-panel__scrim {
        opacity: 1;
    }

    .faculty-panel__text,
    .faculty-panel.is-active .faculty-panel__text {
        opacity: 1;
    }

    .faculty-dots {
        display: flex;
        justify-content: center;
        gap: var(--space-2);
        margin-top: var(--space-4);
    }
}

/* =========================================================================
   About page
   ========================================================================= */

.about-section {
    padding-block: var(--space-8);
}

.about-section:nth-of-type(even) {
    background: var(--color-surface-alt);
}

.about-section__head {
    max-width: 68ch;
    margin-bottom: var(--space-6);
}

.about-section__body {
    color: var(--color-navy-500);
    font-size: var(--text-lg);
}

/* Our Story — text + image split */

.about-story {
    display: grid;
    gap: var(--space-6);
    align-items: center;
}

.about-story__image {
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.about-story__body p {
    color: var(--color-navy-700);
    margin-bottom: var(--space-4);
}

.about-story__body p:last-child {
    margin-bottom: 0;
}

@media (min-width: 900px) {
    .about-story {
        grid-template-columns: 1fr 1fr;
    }

    .about-story__media {
        order: 2;
    }
}

/* Known For — plain cards, reusing .card */

.known-for-grid {
    display: grid;
    gap: var(--space-5);
}

.known-for-grid .card h3 {
    font-size: var(--text-lg);
    margin-bottom: var(--space-2);
}

.known-for-grid .card p {
    color: var(--color-navy-500);
    font-size: var(--text-sm);
}

@media (min-width: 600px) {
    .known-for-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Cambridge & Edexcel focus */

.exam-boards__links {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    margin-top: var(--space-5);
}

.exam-boards__link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-5);
    border-radius: var(--radius-pill);
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    font-weight: 600;
    color: var(--color-navy-900);
    transition: border-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}

.exam-boards__link:hover {
    border-color: var(--color-accent-500);
    color: var(--color-accent-600);
}

.exam-boards__link .icon {
    width: 16px;
    height: 16px;
}

/* Explore More — plain cards with an arrow link */

.explore-grid {
    display: grid;
    gap: var(--space-5);
}

.explore-card {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.explore-card h3 {
    font-size: var(--text-lg);
    margin-bottom: var(--space-2);
}

.explore-card p {
    color: var(--color-navy-500);
    font-size: var(--text-sm);
    margin-bottom: var(--space-4);
    flex-grow: 1;
}

.explore-card__link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    font-weight: 700;
    color: var(--color-accent-600);
}

.explore-card__link .icon {
    width: 16px;
    height: 16px;
}

@media (min-width: 600px) {
    .explore-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1200px) {
    .explore-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* =========================================================================
   MathBridge page
   ========================================================================= */

/* ---- Syllabus quick-pick cards (button variant of .feature-card) -------- */

.syllabus-pick {
    text-align: left;
    cursor: pointer;
    border: 0;
    font: inherit;
}

.syllabus-pick__code {
    align-self: flex-start;
}

/* ---- Featured video slider ---------------------------------------------- */

.mb-featured {
    padding-block: var(--space-8);
    background: var(--color-surface-alt);
}

.mb-featured__head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: var(--space-5);
    flex-wrap: wrap;
    margin-bottom: var(--space-6);
}

.mb-featured__controls {
    display: flex;
    gap: var(--space-2);
    flex-shrink: 0;
}

.mb-video-track {
    display: flex;
    gap: var(--space-4);
    overflow-x: auto;
    scroll-snap-type: x proximity;
    padding-bottom: var(--space-2);
}

.mb-video-card {
    flex: 0 0 var(--mb-video-card-w);
    width: var(--mb-video-card-w);
    scroll-snap-align: start;
    display: flex;
    flex-direction: column;
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    text-align: left;
    border: 0;
    font: inherit;
    color: inherit;
    cursor: pointer;
    transition: box-shadow var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out);
}

.mb-video-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.mb-video-card__thumb {
    position: relative;
    width: 100%;
    height: 160px;
    background: var(--color-surface-alt);
}

.mb-video-card__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.mb-video-card__play-icon {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent-500);
}

.mb-video-card__play-icon .icon {
    width: 48px;
    height: 48px;
}

.mb-video-card__duration {
    position: absolute;
    right: var(--space-2);
    bottom: var(--space-2);
    padding: 2px var(--space-2);
    border-radius: var(--radius-sm);
    background: rgba(15, 27, 45, 0.75);
    color: #fff;
    font-size: var(--text-xs);
    font-weight: 600;
}

.mb-video-card__body {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    padding: var(--space-4);
}

.mb-video-card__title {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: var(--text-base);
    color: var(--color-navy-900);
}

/* ---- Resource library: tabs, chips, search ------------------------------ */

.mb-library {
    padding-block: var(--space-8);
}

.mb-library__controls {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    margin-bottom: var(--space-5);
}

.mb-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.mb-tab {
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-pill);
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    color: var(--color-navy-700);
    font-weight: 600;
    font-size: var(--text-sm);
    transition: background-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
}

.mb-tab:hover {
    border-color: var(--color-accent-500);
}

.mb-tab.is-active {
    background: var(--color-navy-900);
    border-color: var(--color-navy-900);
    color: #fff;
}

.mb-chips {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.mb-chip {
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-pill);
    border: 1px solid var(--color-border);
    background: var(--color-surface-alt);
    color: var(--color-navy-700);
    font-size: var(--text-xs);
    font-weight: 600;
    transition: background-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}

.mb-chip.is-active {
    background: var(--color-accent-500);
    color: var(--color-accent-contrast);
}

.mb-search {
    position: relative;
    max-width: 360px;
}

.mb-search__icon {
    position: absolute;
    left: var(--space-3);
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    color: var(--color-navy-500);
    pointer-events: none;
}

.mb-search__input {
    width: 100%;
    padding: var(--space-3) var(--space-3) var(--space-3) var(--space-8);
    border-radius: var(--radius-pill);
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    font-size: var(--text-sm);
}

.mb-search__input:focus-visible {
    border-color: var(--color-accent-500);
}

.mb-library__note {
    max-width: 68ch;
    margin-bottom: var(--space-6);
    padding: var(--space-4);
    background: var(--color-surface-alt);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    color: var(--color-navy-500);
}

.mb-library__note a {
    color: var(--color-accent-600);
    font-weight: 600;
}

@media (min-width: 900px) {
    .mb-library__controls {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        flex-wrap: wrap;
    }
}

/* ---- Resource grid + cards ----------------------------------------------- */

.resource-grid {
    display: grid;
    gap: var(--space-5);
    grid-template-columns: 1fr;
}

.resource-card {
    display: flex;
    flex-direction: column;
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.resource-card__thumb {
    position: relative;
    display: block;
    width: 100%;
    height: var(--mb-resource-thumb-h);
    background: var(--color-surface-alt);
    border: 0;
    padding: 0;
    cursor: pointer;
}

.resource-card__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.resource-card__play-icon {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent-500);
}

.resource-card__play-icon .icon {
    width: 44px;
    height: 44px;
}

.resource-card__duration {
    position: absolute;
    right: var(--space-2);
    bottom: var(--space-2);
    padding: 2px var(--space-2);
    border-radius: var(--radius-sm);
    background: rgba(15, 27, 45, 0.75);
    color: #fff;
    font-size: var(--text-xs);
    font-weight: 600;
}

.resource-card__preview-badge {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-pill);
    background: var(--color-navy-900);
    color: #fff;
    font-size: var(--text-sm);
    font-weight: 700;
}

.resource-card__type-icon {
    position: absolute;
    right: var(--space-3);
    bottom: var(--space-3);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-pill);
    background: var(--color-surface);
    box-shadow: var(--shadow-sm);
    color: var(--color-accent-600);
}

.resource-card__type-icon .icon {
    width: 18px;
    height: 18px;
}

.resource-card__body {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    padding: var(--space-4);
    flex: 1;
}

.resource-card__meta {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.resource-card__new {
    background: var(--color-success-bg);
    color: var(--color-success);
}

.resource-card__title {
    font-size: var(--text-base);
    margin: 0;
}

.resource-card__topic {
    color: var(--color-navy-500);
    font-size: var(--text-sm);
    flex: 1;
}

.resource-card__footer {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-top: var(--space-2);
    padding-top: var(--space-3);
    border-top: 1px solid var(--color-border);
    font-size: var(--text-xs);
    color: var(--color-navy-500);
    flex-wrap: wrap;
}

.resource-card__platform .icon {
    width: 16px;
    height: 16px;
    color: var(--color-navy-500);
}

.resource-card__type-label {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-weight: 600;
}

.resource-card__type-label .icon {
    width: 14px;
    height: 14px;
}

.resource-card__drive-link {
    margin-left: auto;
    font-weight: 700;
    color: var(--color-accent-600);
}

.resource-card--promo {
    background: linear-gradient(150deg, var(--color-navy-900), var(--color-navy-700));
    color: #fff;
    justify-content: center;
}

.resource-card--promo .resource-card__promo-body {
    padding: var(--space-6);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    align-items: flex-start;
}

.resource-card--promo h3 {
    color: #fff;
    margin: 0;
}

.resource-card--promo p {
    color: rgba(255, 255, 255, 0.8);
    font-size: var(--text-sm);
}

.mb-library__empty {
    text-align: center;
    padding: var(--space-6);
    color: var(--color-navy-500);
}

.mb-library__footer {
    display: flex;
    justify-content: center;
    margin-top: var(--space-6);
}

@media (min-width: 600px) {
    .resource-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 900px) {
    .resource-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ---- FAQ (native details/summary) ---------------------------------------- */

.faq-list {
    display: grid;
    gap: var(--space-3);
    max-width: 80ch;
}

.faq-item {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-4) var(--space-5);
}

.faq-item__question {
    cursor: pointer;
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--color-navy-900);
    list-style: none;
}

.faq-item__question::-webkit-details-marker {
    display: none;
}

.faq-item__question::before {
    content: '+';
    display: inline-block;
    width: 1.2em;
    color: var(--color-accent-600);
    font-weight: 700;
}

.faq-item[open] .faq-item__question::before {
    content: '\2212';
}

.faq-item__answer {
    margin-top: var(--space-3);
    padding-left: 1.2em;
    color: var(--color-navy-500);
}

/* ---- Modal player (video / PDF preview) ---------------------------------- */

.mb-modal {
    position: fixed;
    inset: 0;
    z-index: var(--z-modal);
    padding: var(--space-5);
}

.mb-modal:not([hidden]) {
    display: flex;
    align-items: center;
    justify-content: center;
}

.mb-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15, 27, 45, 0.85);
}

.mb-modal__dialog {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 900px;
    max-height: 90vh;
    overflow-y: auto;
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
}

.mb-modal__close {
    position: absolute;
    top: var(--space-3);
    right: var(--space-3);
    z-index: 2;
    background: var(--color-surface);
    box-shadow: var(--shadow-sm);
}

.mb-modal__title {
    font-size: var(--text-lg);
    margin-bottom: var(--space-4);
    padding-right: var(--space-8);
}

.mb-modal__media {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    background: #000;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.mb-modal__media--9-16 {
    aspect-ratio: 9 / 16;
    max-width: 360px;
    margin-inline: auto;
}

.mb-modal__media--pdf {
    aspect-ratio: auto;
    height: 70vh;
    background: var(--color-surface-alt);
}

.mb-modal__media iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

.mb-modal__fallback {
    margin-top: var(--space-4);
    font-size: var(--text-sm);
    color: var(--color-navy-500);
    text-align: center;
}

.mb-modal__fallback a {
    color: var(--color-accent-600);
    font-weight: 700;
    margin-left: var(--space-1);
}

/* =========================================================================
   Contact page
   ========================================================================= */

/* ---- Quick contact cards ------------------------------------------------- */

.quick-contact-grid {
    display: grid;
    gap: var(--space-4);
    grid-template-columns: 1fr;
}

.quick-contact-card {
    text-align: center;
    padding: var(--space-6) var(--space-5);
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
}

.quick-contact-card__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    margin-bottom: var(--space-3);
    border-radius: var(--radius-pill);
    background: var(--color-accent-100);
    color: var(--color-accent-600);
}

.quick-contact-card__icon .icon {
    width: 26px;
    height: 26px;
}

.quick-contact-card__label {
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--color-navy-500);
    margin-bottom: var(--space-2);
}

.quick-contact-card__value {
    display: block;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: var(--text-base);
    color: var(--color-navy-900);
}

a.quick-contact-card__value:hover {
    color: var(--color-accent-600);
}

.quick-contact-card__value--static {
    font-family: var(--font-body);
    font-weight: 400;
    font-size: var(--text-sm);
    color: var(--color-navy-700);
    margin-bottom: var(--space-2);
}

.quick-contact-card__link {
    display: inline-block;
    margin-top: var(--space-1);
    font-weight: 700;
    font-size: var(--text-sm);
    color: var(--color-accent-600);
}

@media (min-width: 600px) {
    .quick-contact-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1200px) {
    .quick-contact-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* ---- Visit us + form two-column layout ----------------------------------- */

.contact-columns {
    display: grid;
    gap: var(--space-8);
}

.contact-visit__image {
    width: 100%;
    aspect-ratio: 4 / 3;
    max-height: 360px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    margin-bottom: var(--space-5);
}

.contact-visit address {
    font-style: normal;
    color: var(--color-navy-700);
    margin-block: var(--space-4);
    line-height: var(--leading-normal);
}

.contact-visit__landmark {
    color: var(--color-navy-500);
    font-size: var(--text-sm);
}

.contact-visit__hours {
    margin-bottom: var(--space-6);
}

.contact-visit__hours h3 {
    font-size: var(--text-base);
    margin-bottom: var(--space-3);
}

.hours-list {
    display: grid;
    gap: 2px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.hours-list__row {
    display: flex;
    justify-content: space-between;
    padding: var(--space-2) var(--space-4);
    background: var(--color-surface);
    font-size: var(--text-sm);
}

.hours-list__row dt {
    font-weight: 600;
    color: var(--color-navy-900);
}

.hours-list__row dd {
    margin: 0;
    color: var(--color-navy-700);
}

.hours-list__closed {
    color: var(--color-danger);
    font-weight: 600;
}

.contact-visit__rating {
    padding: var(--space-5);
    background: var(--color-surface-alt);
    border-radius: var(--radius-lg);
    text-align: center;
}

.contact-visit__rating-stars {
    color: var(--color-accent-500);
    font-size: var(--text-xl);
    letter-spacing: 2px;
    margin-bottom: var(--space-2);
}

.contact-visit__rating-label {
    font-weight: 700;
    color: var(--color-navy-900);
    margin-bottom: var(--space-4);
}

.contact-visit__rating-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-3);
}

@media (min-width: 900px) {
    .contact-columns {
        grid-template-columns: 1fr 1.1fr;
        align-items: start;
    }
}

/* ---- Contact form ---------------------------------------------------------- */

.form-message {
    padding: var(--space-4);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-5);
    font-weight: 600;
}

.form-message--success {
    background: var(--color-success-bg);
    color: var(--color-success);
}

.form-message--error {
    background: var(--color-danger-bg);
    color: var(--color-danger);
}

.contact-form {
    display: grid;
    gap: var(--space-4);
}

.form-field {
    display: grid;
    gap: var(--space-1);
}

.form-field label {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-navy-900);
}

.form-field input,
.form-field select,
.form-field textarea {
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    font-size: var(--text-base);
    width: 100%;
}

.form-field input:focus-visible,
.form-field select:focus-visible,
.form-field textarea:focus-visible {
    border-color: var(--color-accent-500);
}

.form-field textarea {
    resize: vertical;
    min-height: 120px;
}

.form-field--error input,
.form-field--error select,
.form-field--error textarea {
    border-color: var(--color-danger);
}

.form-field__error {
    color: var(--color-danger);
    font-size: var(--text-xs);
}

.form-field__count {
    font-size: var(--text-xs);
    color: var(--color-navy-500);
    text-align: right;
}

/* Honeypot — never visible to a sighted or AT user, but still a real,
   focusable-by-tabindex-only field a naive bot will happily fill in. */
.form-field--honeypot {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
}

.contact-form__submit {
    justify-self: start;
}

.contact-form__whatsapp {
    font-size: var(--text-sm);
    color: var(--color-navy-500);
}

.contact-form__whatsapp a {
    font-weight: 700;
    color: var(--color-accent-600);
    margin-left: var(--space-1);
}

/* ---- Map ------------------------------------------------------------------- */

.contact-map__actions {
    margin-bottom: var(--space-5);
}

.contact-map__frame {
    position: relative;
    width: 100%;
    aspect-ratio: 4 / 5;
    /* The floating WhatsApp/Messenger buttons are fixed bottom-right on
       every page; on narrow viewports that's the same corner Google
       renders the map's own zoom controls in. This margin keeps the
       iframe's bottom edge (and its controls) clear of that zone rather
       than butting right up against it. */
    margin-bottom: var(--space-8);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.contact-map__frame iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

@media (min-width: 600px) {
    .contact-map__frame {
        aspect-ratio: 16 / 9;
    }
}

/* =========================================================================
   Blog — home, category, search (blog.php)
   ========================================================================= */

/* ---- Featured posts slider (same scroll-snap-track pattern as
   .mb-video-track/.mb-video-card) ------------------------------------- */

.blog-featured {
    padding-block: var(--space-8);
    background: var(--color-surface-alt);
}

.blog-featured__head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: var(--space-5);
    flex-wrap: wrap;
    margin-bottom: var(--space-6);
}

.blog-featured__controls {
    display: flex;
    gap: var(--space-2);
    flex-shrink: 0;
}

.blog-featured-track {
    display: flex;
    gap: var(--space-4);
    overflow-x: auto;
    scroll-snap-type: x proximity;
    padding-bottom: var(--space-2);
}

.blog-featured-card {
    flex: 0 0 var(--blog-featured-card-w);
    width: var(--blog-featured-card-w);
    scroll-snap-align: start;
    display: flex;
    flex-direction: column;
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    color: inherit;
    transition: box-shadow var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out);
}

.blog-featured-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.blog-featured-card__media {
    position: relative;
    width: 100%;
    height: 200px;
    background: var(--color-surface-alt);
}

.blog-featured-card__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.blog-featured-card__badge {
    position: absolute;
    top: var(--space-3);
    left: var(--space-3);
}

.blog-featured-card__body {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    padding: var(--space-4);
}

.blog-featured-card__title {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: var(--text-lg);
    color: var(--color-navy-900);
}

.blog-featured-card__excerpt {
    color: var(--color-navy-500);
    font-size: var(--text-sm);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-featured-card__meta {
    color: var(--color-navy-500);
    font-size: var(--text-xs);
}

.blog-featured-card__readmore {
    margin-top: var(--space-1);
    font-weight: 700;
    font-size: var(--text-sm);
    color: var(--color-accent-600);
}

/* ---- Layout: main column + sidebar ----------------------------------- */

.blog-layout {
    display: grid;
    gap: var(--space-7);
}

@media (min-width: 900px) {
    .blog-layout {
        grid-template-columns: 1fr 320px;
        align-items: start;
    }
}

/* ---- Category chips + search ------------------------------------------ */

.blog-filters {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.blog-filters__chips {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.blog-filters__chip {
    display: inline-flex;
    align-items: center;
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-pill);
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    color: var(--color-navy-700);
    font-size: var(--text-sm);
    font-weight: 600;
    white-space: nowrap;
    transition: background-color var(--dur-fast) var(--ease-out),
                color var(--dur-fast) var(--ease-out),
                border-color var(--dur-fast) var(--ease-out);
}

.blog-filters__chip:hover {
    border-color: var(--color-accent-500);
    color: var(--color-accent-600);
}

.blog-filters__chip.is-active {
    background: var(--color-accent-500);
    border-color: var(--color-accent-500);
    color: var(--color-accent-contrast);
}

.blog-filters__search {
    display: flex;
    align-items: center;
    flex: 1 1 240px;
    max-width: 320px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-pill);
    background: var(--color-surface);
    padding-inline-start: var(--space-4);
}

.blog-filters__search-input {
    flex: 1;
    border: 0;
    background: transparent;
    padding-block: var(--space-2);
    font-size: var(--text-sm);
}

.blog-filters__search-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    color: var(--color-navy-500);
    border-radius: var(--radius-pill);
    transition: color var(--dur-fast) var(--ease-out);
}

.blog-filters__search-btn:hover {
    color: var(--color-accent-600);
}

/* ---- Post grid + cards -------------------------------------------------- */

.blog-grid {
    display: grid;
    gap: var(--space-6);
    grid-template-columns: 1fr;
}

@media (min-width: 600px) {
    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1200px) {
    .blog-grid:not(.blog-grid--related) {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 900px) {
    .blog-grid--related {
        grid-template-columns: repeat(3, 1fr);
    }
}

.blog-card {
    display: flex;
    flex-direction: column;
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: box-shadow var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out);
}

.blog-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.blog-card__media {
    position: relative;
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    background: var(--color-surface-alt);
}

.blog-card__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.blog-card__badge {
    position: absolute;
    top: var(--space-3);
    left: var(--space-3);
}

.blog-card__body {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    padding: var(--space-4);
    flex-grow: 1;
}

.blog-card__title {
    font-size: var(--text-lg);
}

.blog-card__title a {
    color: var(--color-navy-900);
    transition: color var(--dur-fast) var(--ease-out);
}

.blog-card__title a:hover {
    color: var(--color-accent-600);
}

.blog-card__excerpt {
    color: var(--color-navy-500);
    font-size: var(--text-sm);
    flex-grow: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-card__meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-2);
    color: var(--color-navy-500);
    font-size: var(--text-xs);
    margin-top: var(--space-1);
}

.blog-card__avatar {
    width: 24px;
    height: 24px;
    border-radius: var(--radius-pill);
    object-fit: cover;
}

/* ---- Empty state --------------------------------------------------------- */

.blog-empty {
    text-align: center;
    max-width: 48ch;
    margin-inline: auto;
    padding-block: var(--space-8);
}

.blog-empty h2 {
    margin-bottom: var(--space-3);
}

.blog-empty p {
    color: var(--color-navy-500);
    margin-bottom: var(--space-5);
}

/* ---- Pagination --------------------------------------------------------- */

.pagination {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-3);
    margin-top: var(--space-7);
}

.pagination__link {
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-pill);
    border: 1px solid var(--color-border);
    font-weight: 600;
    font-size: var(--text-sm);
    color: var(--color-navy-700);
    transition: border-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}

.pagination__link:not(.is-disabled):hover {
    border-color: var(--color-accent-500);
    color: var(--color-accent-600);
}

.pagination__link.is-disabled {
    opacity: 0.4;
}

.pagination__pages {
    display: flex;
    gap: var(--space-1);
}

.pagination__page {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-pill);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-navy-700);
}

.pagination__page:hover {
    background: var(--color-surface-alt);
}

.pagination__page.is-current {
    background: var(--color-accent-500);
    color: var(--color-accent-contrast);
}

.pagination__status {
    font-size: var(--text-sm);
    color: var(--color-navy-500);
}

/* ---- Sidebar -------------------------------------------------------------- */

.blog-sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.blog-sidebar__section {
    padding: var(--space-5);
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.blog-sidebar__heading {
    font-size: var(--text-base);
    margin-bottom: var(--space-4);
}

.blog-sidebar__categories li + li {
    margin-top: var(--space-2);
}

.blog-sidebar__categories a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-2) 0;
    color: var(--color-navy-700);
    font-size: var(--text-sm);
    font-weight: 600;
    transition: color var(--dur-fast) var(--ease-out);
}

.blog-sidebar__categories a:hover {
    color: var(--color-accent-600);
}

.blog-sidebar__count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 24px;
    height: 24px;
    padding-inline: 6px;
    border-radius: var(--radius-pill);
    background: var(--color-surface-alt);
    font-size: var(--text-xs);
    color: var(--color-navy-500);
}

.blog-sidebar__recent li + li {
    margin-top: var(--space-3);
}

.blog-sidebar__recent-link {
    display: flex;
    gap: var(--space-3);
    align-items: center;
}

.blog-sidebar__recent-img {
    width: 64px;
    height: 64px;
    flex-shrink: 0;
    border-radius: var(--radius-md);
    object-fit: cover;
}

.blog-sidebar__recent-body {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.blog-sidebar__recent-title {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-navy-900);
    line-height: var(--leading-snug);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-sidebar__recent-date {
    font-size: var(--text-xs);
    color: var(--color-navy-500);
}

/* ---- Sidebar promo cards -------------------------------------------------- */

.blog-promo-card {
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--color-surface);
    box-shadow: var(--shadow-sm);
}

.blog-promo-card__img {
    width: 100%;
    height: 140px;
    object-fit: cover;
}

.blog-promo-card__body {
    padding: var(--space-5);
}

.blog-promo-card__body h3 {
    font-size: var(--text-base);
    margin-bottom: var(--space-2);
}

.blog-promo-card__body p {
    color: var(--color-navy-500);
    font-size: var(--text-sm);
    margin-bottom: var(--space-4);
}

.blog-promo-card--accent {
    background: linear-gradient(135deg, var(--color-accent-500), var(--color-accent-600));
}

.blog-promo-card--accent .blog-promo-card__body h3,
.blog-promo-card--accent .blog-promo-card__body p {
    color: var(--color-accent-contrast);
}

.blog-promo-card--accent .blog-promo-card__body p {
    opacity: 0.9;
}

/* =========================================================================
   404 page
   ========================================================================= */

.blog-404 {
    text-align: center;
    max-width: 48ch;
    padding-block: var(--space-9);
}

.blog-404__actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-3);
    margin-top: var(--space-5);
}

/* =========================================================================
   Blog post (post.php)
   ========================================================================= */

.post-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    z-index: var(--z-progress);
    background: transparent;
}

.post-progress__bar {
    display: block;
    height: 100%;
    width: 0%;
    background: var(--color-accent-500);
    transition: width 80ms linear;
}

.post-header {
    padding-block: var(--space-7) var(--space-6);
}

.breadcrumb ol {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    font-size: var(--text-xs);
    color: var(--color-navy-500);
    margin-bottom: var(--space-4);
}

.breadcrumb li:not(:last-child)::after {
    content: '/';
    margin-left: var(--space-2);
    color: var(--color-border);
}

.breadcrumb a {
    color: var(--color-navy-500);
    transition: color var(--dur-fast) var(--ease-out);
}

.breadcrumb a:hover {
    color: var(--color-accent-600);
}

.breadcrumb li[aria-current="page"] {
    color: var(--color-navy-700);
    font-weight: 600;
}

.post-header__badge {
    margin-bottom: var(--space-4);
}

.post-header__title {
    max-width: 60ch;
    margin-bottom: var(--space-4);
}

.post-header__meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-2);
    color: var(--color-navy-500);
    font-size: var(--text-sm);
    margin-bottom: var(--space-6);
}

.post-header__author {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--color-navy-700);
}

.post-header__author:hover {
    color: var(--color-accent-600);
}

.post-header__avatar {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-pill);
    object-fit: cover;
}

.post-header__cover {
    width: 100%;
    max-width: var(--blog-post-content-w);
    margin-inline: auto;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

/* ---- Content column: TOC + body + tags + share ------------------------ */

.post-body-section {
    padding-block: var(--space-6) var(--space-8);
}

.post-content-wrap {
    max-width: var(--blog-post-content-w);
    margin-inline: auto;
}

.post-toc {
    margin-bottom: var(--space-6);
    padding: var(--space-4) var(--space-5);
    background: var(--color-surface-alt);
    border-radius: var(--radius-lg);
}

.post-toc__summary {
    cursor: pointer;
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--color-navy-900);
}

.post-toc__summary::-webkit-details-marker {
    display: none;
}

.post-toc__list {
    margin-top: var(--space-3);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.post-toc__list a {
    color: var(--color-navy-700);
    font-size: var(--text-sm);
    transition: color var(--dur-fast) var(--ease-out);
}

.post-toc__list a:hover {
    color: var(--color-accent-600);
}

/* Reading typography. scroll-margin-top keeps the sticky header (and the
   reading-progress bar) from covering a heading jumped to via a TOC/anchor
   link. */

.post-content h2,
.post-content h3 {
    scroll-margin-top: calc(var(--space-8) + 24px);
}

.post-content h2 {
    margin-top: var(--space-7);
    margin-bottom: var(--space-3);
}

.post-content h3 {
    margin-top: var(--space-6);
    margin-bottom: var(--space-2);
}

.post-content > *:first-child {
    margin-top: 0;
}

.post-content p {
    margin-bottom: var(--space-4);
    line-height: var(--leading-normal);
}

.post-content ul,
.post-content ol {
    margin-bottom: var(--space-4);
    padding-left: var(--space-5);
}

.post-content ul {
    list-style: disc;
}

.post-content ol {
    list-style: decimal;
}

.post-content li {
    margin-bottom: var(--space-2);
}

.post-content a {
    color: var(--color-accent-600);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.post-content strong {
    color: var(--color-navy-900);
}

.post-content code {
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    background: var(--color-surface-alt);
    font-size: 0.9em;
}

.post-content blockquote {
    margin: var(--space-5) 0;
    padding: var(--space-4) var(--space-5);
    border-left: 4px solid var(--color-accent-500);
    background: var(--color-surface-alt);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    color: var(--color-navy-700);
    font-style: italic;
}

.post-content .tip-box {
    margin: var(--space-5) 0;
    padding: var(--space-4) var(--space-5);
    background: var(--color-accent-100);
    border-radius: var(--radius-md);
    color: var(--color-navy-900);
    font-size: var(--text-sm);
}

.post-content .tip-box strong {
    color: var(--color-accent-700);
}

.post-content img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    margin-block: var(--space-4);
}

.post-content table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: var(--space-5);
    font-size: var(--text-sm);
}

.post-content th,
.post-content td {
    padding: var(--space-3);
    border: 1px solid var(--color-border);
    text-align: left;
}

.post-content th {
    background: var(--color-surface-alt);
    font-family: var(--font-heading);
}

/* tables scroll horizontally on narrow screens instead of squeezing */
.post-content-wrap {
    overflow-x: visible;
}

.post-content table {
    display: block;
    overflow-x: auto;
    white-space: nowrap;
}

@media (min-width: 600px) {
    .post-content table {
        display: table;
        white-space: normal;
    }
}

.post-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-top: var(--space-6);
}

.post-share {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-3);
    margin-top: var(--space-6);
    padding-top: var(--space-5);
    border-top: 1px solid var(--color-border);
}

.post-share__label {
    font-weight: 600;
    font-size: var(--text-sm);
    color: var(--color-navy-700);
    margin-right: var(--space-1);
}

.post-share__btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    width: 40px;
    height: 40px;
    padding: 0;
    justify-content: center;
    border-radius: var(--radius-pill);
    background: var(--color-surface-alt);
    color: var(--color-navy-700);
    transition: background-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}

.post-share__btn:hover {
    color: #fff;
}

.post-share__btn--whatsapp:hover {
    background: var(--color-whatsapp);
}

.post-share__btn--facebook:hover {
    background: #1877F2;
}

.post-share__btn--linkedin:hover {
    background: #0A66C2;
}

.post-share__btn--copy {
    width: auto;
    padding-inline: var(--space-3);
    font-size: var(--text-xs);
    font-weight: 600;
}

.post-share__btn--copy:hover {
    background: var(--color-accent-500);
    color: var(--color-accent-contrast);
}

.post-share__btn--copy.is-copied {
    background: var(--color-success);
    color: #fff;
}

/* ---- Author box ----------------------------------------------------------- */

.post-author-section {
    padding-block: var(--space-6) var(--space-8);
    background: var(--color-surface-alt);
}

.post-author-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--space-4);
    max-width: var(--blog-post-content-w);
    margin-inline: auto;
    padding: var(--space-6);
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.post-author-box__photo {
    width: 96px;
    height: 96px;
    border-radius: var(--radius-pill);
    object-fit: cover;
    flex-shrink: 0;
}

.post-author-box__eyebrow {
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--color-navy-500);
    margin-bottom: var(--space-1);
}

.post-author-box__name {
    font-size: var(--text-xl);
    margin-bottom: var(--space-1);
}

.post-author-box__subject {
    color: var(--color-accent-600);
    font-weight: 600;
    margin-bottom: var(--space-2);
}

.post-author-box__qualifications {
    color: var(--color-navy-500);
    font-size: var(--text-sm);
    margin-bottom: var(--space-4);
}

@media (min-width: 600px) {
    .post-author-box {
        flex-direction: row;
        text-align: left;
    }
}

/* ---- Prev/next post nav ---------------------------------------------------- */

.post-nav {
    padding-block: var(--space-6) var(--space-8);
}

.post-nav__inner {
    display: grid;
    gap: var(--space-4);
    grid-template-columns: 1fr 1fr;
}

.post-nav__link {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    padding: var(--space-4) var(--space-5);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    transition: border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}

.post-nav__link:hover {
    border-color: var(--color-accent-500);
    box-shadow: var(--shadow-sm);
}

.post-nav__link--next {
    text-align: right;
    align-items: flex-end;
}

.post-nav__label {
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--color-navy-500);
}

.post-nav__title {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--color-navy-900);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* =========================================================================
   Home page — preview sections (Why IgnitED, Subjects/MathBridge/Teachers
   glance, testimonials, about glance, contact + map). Every card/grid/
   slider style here reuses an existing component class (.card,
   .subject-card, .resource-card, .feature-grid, .quick-contact-card,
   .hours-list, .contact-map__frame, .gallery-carousel__arrow) — only the
   handful of classes with no existing equivalent are defined below.
   ========================================================================= */

.home-features,
.home-mathbridge,
.home-about {
    padding-block: var(--space-8);
}

.home-subjects,
.home-teachers,
.home-testimonials,
.home-contact {
    padding-block: var(--space-8);
    background: var(--color-surface-alt);
}

.home-section__footer {
    text-align: center;
    margin-top: var(--space-8);
}

/* ---- Subjects glance ------------------------------------------------- */

.home-subjects__grid {
    display: grid;
    gap: var(--space-5);
    grid-template-columns: 1fr;
}

@media (min-width: 600px) {
    .home-subjects__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 900px) {
    .home-subjects__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.subject-card--compact {
    display: flex;
    flex-direction: column;
}

.subject-card__blurb {
    color: var(--color-navy-700);
    font-size: var(--text-sm);
    margin-bottom: var(--space-4);
}

.subject-card__link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    margin-top: auto;
    padding-top: var(--space-2);
    font-weight: 700;
    font-size: var(--text-sm);
    color: var(--color-accent-600);
}

.subject-card__link .icon {
    width: 16px;
    height: 16px;
}

/* ---- Teachers glance --------------------------------------------------- */

.home-teachers__grid {
    display: grid;
    gap: var(--space-5);
    grid-template-columns: 1fr;
}

@media (min-width: 600px) {
    .home-teachers__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 900px) {
    .home-teachers__grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.teacher-glance-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-1);
    text-align: center;
}

.teacher-glance-card__photo {
    width: 96px;
    height: 96px;
    object-fit: cover;
    border-radius: var(--radius-pill);
    margin-bottom: var(--space-2);
}

.teacher-glance-card__name {
    font-size: var(--text-lg);
}

.teacher-glance-card__subject {
    color: var(--color-navy-500);
    font-size: var(--text-sm);
}

.teacher-glance-card__credential {
    color: var(--color-navy-500);
    font-size: var(--text-xs);
    margin-bottom: var(--space-2);
}

.teacher-glance-card__link {
    margin-top: auto;
    padding-top: var(--space-2);
    font-weight: 700;
    font-size: var(--text-sm);
    color: var(--color-accent-600);
}

/* ---- Testimonials slider ------------------------------------------------ */

.testimonial-track {
    display: flex;
    gap: var(--space-4);
    overflow-x: auto;
    scroll-snap-type: x proximity;
    padding-bottom: var(--space-2);
}

.testimonial-card {
    flex: 0 0 min(85vw, 360px);
    width: min(85vw, 360px);
    scroll-snap-align: start;
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.testimonial-card__quote p {
    font-style: italic;
    color: var(--color-navy-700);
    margin: 0;
}

.testimonial-card__author {
    display: flex;
    flex-direction: column;
    gap: 2px;
    margin-top: auto;
}

.testimonial-card__name {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--color-navy-900);
}

.testimonial-card__role {
    font-size: var(--text-sm);
    color: var(--color-navy-500);
}

/* ---- Contact + map ------------------------------------------------------ */

.home-contact__columns {
    display: grid;
    gap: var(--space-6);
    margin-top: var(--space-8);
}

@media (min-width: 900px) {
    .home-contact__columns {
        grid-template-columns: 1fr 1fr;
        align-items: start;
    }
}

.home-contact__info {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-4);
}

.home-contact__address {
    font-style: normal;
    color: var(--color-navy-700);
    line-height: var(--leading-normal);
}

.home-contact__map {
    margin-bottom: 0;
}

/* =========================================================================
   Privacy Policy page + its links (footer, Contact form)
   ========================================================================= */

.privacy-policy__inner {
    max-width: 72ch;
}

.privacy-policy h2 {
    margin-top: var(--space-6);
    margin-bottom: var(--space-3);
}

.privacy-policy p {
    color: var(--color-navy-700);
    margin-bottom: var(--space-4);
    overflow-wrap: anywhere;
}

.privacy-policy__updated {
    font-size: var(--text-sm);
}

.site-footer__legal-link {
    color: inherit;
    text-decoration: underline;
}

.contact-form__privacy {
    font-size: var(--text-sm);
    color: var(--color-navy-500);
}

.contact-form__privacy a {
    font-weight: 700;
    color: var(--color-accent-600);
}