/* EduSpark Bangladesh — public site styles */
:root {
    --navy: #1f2a6e;
    --navy-2: #2f3f9e;
    --navy-dark: #141b4d;
    --amber: #f5a524;
    --amber-dark: #d98a0b;
    --amber-soft: #fff4e0;
    --ink: #151a3a;
    --text: #3c4263;
    --muted: #6b7194;
    --bg: #ffffff;
    --soft: #f5f6fb;
    --border: #e3e6f2;
    --navy-soft: #eceffb;
    --green: #16a34a;
    --radius: 16px;
    --radius-sm: 10px;
    --shadow: 0 1px 2px rgba(21, 26, 58, .04), 0 10px 30px rgba(21, 26, 58, .07);
    --shadow-lg: 0 20px 50px rgba(21, 26, 58, .14);
    --font: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

    /* subject colours */
    --c-bangla: #e85d75;
    --c-english: #2f6fdf;
    --c-mathematics: #7c4ddb;
    --c-science: #0f9f8f;
    --c-arts: #e08a12;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body {
    margin: 0; font-family: var(--font); font-size: 16px; line-height: 1.65;
    color: var(--text); background: var(--bg); -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
h1, h2, h3, h4 { color: var(--ink); line-height: 1.25; margin: 0 0 .5em; font-weight: 800; letter-spacing: -.01em; }
h1 { font-size: clamp(2rem, 4.6vw, 3.3rem); letter-spacing: -.025em; }
h2 { font-size: clamp(1.55rem, 3vw, 2.2rem); }
h3 { font-size: 1.15rem; font-weight: 700; }
p { margin: 0 0 1em; }
a { color: var(--navy-2); text-decoration: none; }
a:hover { color: var(--navy); }
.container { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 20px; }
.container.narrow { max-width: 820px; }
.center { text-align: center; }
.muted { color: var(--muted); }
.small { font-size: .9rem; }
.icon { width: 1.15em; height: 1.15em; flex: none; vertical-align: -.2em; }
.skip-link { position: absolute; left: -999px; top: 8px; background: var(--navy); color: #fff; padding: 8px 14px; border-radius: 8px; z-index: 100; }
.skip-link:focus { left: 8px; }
:focus-visible { outline: 3px solid var(--amber); outline-offset: 2px; }

/* ---------- Buttons & tags ---------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: .5em;
    padding: .72em 1.35em; border-radius: 999px; border: 2px solid transparent;
    font: inherit; font-weight: 700; font-size: .95rem; cursor: pointer; transition: .18s ease; white-space: nowrap;
}
.btn-lg { padding: .9em 1.6em; font-size: 1rem; }
.btn-block { width: 100%; }
.btn-primary { background: var(--navy); color: #fff; }
.btn-primary:hover { background: var(--navy-dark); color: #fff; }
.btn-accent { background: var(--amber); color: var(--ink); box-shadow: 0 6px 18px rgba(245, 165, 36, .35); }
.btn-accent:hover { background: var(--amber-dark); color: var(--ink); transform: translateY(-1px); }
.btn-outline { border-color: var(--border); color: var(--navy); background: #fff; }
.btn-outline:hover { border-color: var(--navy); color: var(--navy); }
.btn-ghost-light { border-color: rgba(255, 255, 255, .35); color: #fff; }
.btn-ghost-light:hover { background: rgba(255, 255, 255, .1); color: #fff; }
.btn-whatsapp { background: #25d366; color: #fff; }
.btn-whatsapp:hover { background: #1ebe5a; color: #fff; }
.link-arrow { display: inline-flex; align-items: center; gap: .35em; font-weight: 700; }
.link-arrow .icon { transition: transform .2s; }
.link-arrow:hover .icon { transform: translateX(3px); }
.tag {
    display: inline-block; padding: .18em .7em; border-radius: 999px; font-size: .78rem; font-weight: 700;
    background: var(--navy-soft); color: var(--navy-2);
}
.tag-accent { background: var(--amber-soft); color: #9a5b00; }
.eyebrow { display: inline-block; font-size: .8rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: var(--amber-dark); margin-bottom: .6rem; }
.eyebrow-pill {
    display: inline-flex; align-items: center; gap: .5em; letter-spacing: .02em; text-transform: none; font-size: .9rem;
    background: #fff; color: var(--navy); border: 1px solid var(--border); padding: .4em 1em; border-radius: 999px; box-shadow: var(--shadow);
}
.eyebrow-pill .icon { color: var(--amber-dark); }

/* ---------- Top bar & header ---------- */
.topbar { background: var(--navy-dark); color: #c9cdea; font-size: .85rem; }
.topbar-inner { display: flex; justify-content: space-between; align-items: center; gap: 16px; min-height: 40px; }
.topbar a, .topbar span { color: #c9cdea; display: inline-flex; align-items: center; gap: .4em; }
.topbar a:hover { color: #fff; }
.topbar-contact, .topbar-social { display: flex; gap: 20px; align-items: center; }

.site-header {
    position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, .95);
    backdrop-filter: saturate(180%) blur(10px); border-bottom: 1px solid var(--border);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 76px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); flex: none; }
.brand:hover { color: var(--ink); }
.brand-text { display: flex; flex-direction: column; line-height: 1; }
.brand-name { font-size: 1.45rem; font-weight: 800; color: var(--amber); letter-spacing: -.02em; }
.brand-name span { color: var(--navy); }
.brand-sub { font-size: .66rem; font-weight: 700; letter-spacing: .32em; text-transform: uppercase; color: var(--muted); margin-top: 4px; }
.site-nav { display: flex; align-items: center; gap: 2px; }
.nav-link {
    display: inline-flex; align-items: center; gap: .3em; padding: .5em .8em; border-radius: 8px;
    color: var(--text); font: inherit; font-weight: 600; font-size: .95rem; background: none; border: 0; cursor: pointer;
}
.nav-link:hover, .nav-link.active { color: var(--navy); background: var(--navy-soft); }
.nav-cta { margin-left: 10px; padding: .6em 1.15em; }
.nav-dropdown { position: relative; }
.nav-dropdown .chev { width: 1em; height: 1em; transition: transform .2s; }
.dropdown-menu {
    position: absolute; top: calc(100% + 8px); left: 0; min-width: 200px; padding: 8px;
    background: #fff; border: 1px solid var(--border); border-radius: 12px; box-shadow: var(--shadow-lg);
    display: none; flex-direction: column;
}
.dropdown-menu::before { content: ""; position: absolute; top: -10px; left: 0; right: 0; height: 10px; }
.dropdown-menu a { padding: .55em .8em; border-radius: 8px; color: var(--text); font-weight: 600; font-size: .95rem; }
.dropdown-menu a:hover, .dropdown-menu a.active { background: var(--navy-soft); color: var(--navy); }
.nav-dropdown:hover .dropdown-menu, .nav-dropdown:focus-within .dropdown-menu, .nav-dropdown.open .dropdown-menu { display: flex; }
.nav-dropdown:hover .chev, .nav-dropdown.open .chev { transform: rotate(180deg); }
.nav-toggle { display: none; background: none; border: 0; padding: 8px; color: var(--ink); cursor: pointer; }
.nav-toggle .icon { width: 28px; height: 28px; }

/* ---------- Hero ---------- */
.hero {
    position: relative; overflow: hidden; padding: clamp(48px, 7vw, 96px) 0 clamp(56px, 8vw, 110px);
    background:
        radial-gradient(800px 400px at 90% 10%, rgba(245, 165, 36, .16), transparent 60%),
        radial-gradient(700px 500px at 0% 100%, rgba(47, 63, 158, .12), transparent 60%),
        linear-gradient(180deg, #f8f9ff, #fff);
}
.hero-inner { display: grid; grid-template-columns: 1.15fr 1fr; gap: 56px; align-items: center; }
.hero h1 { margin-top: .5em; }
.hero .lead { font-size: 1.15rem; color: var(--muted); max-width: 34em; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 24px; }
.hero-points { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px 22px; font-weight: 600; color: var(--ink); font-size: .95rem; }
.hero-points li { display: flex; align-items: center; gap: .4em; }
.hero-points .icon { color: var(--green); }

.hero-visual { position: relative; padding: 30px 10px; }
.live-card {
    background: #fff; border-radius: 22px; padding: 18px; box-shadow: var(--shadow-lg); border: 1px solid var(--border);
    transform: rotate(-1.5deg);
}
.live-head { display: flex; align-items: center; gap: 8px; font-weight: 700; color: var(--ink); font-size: .9rem; margin-bottom: 14px; }
.live-dot { width: 10px; height: 10px; border-radius: 50%; background: #ef4444; box-shadow: 0 0 0 4px rgba(239, 68, 68, .2); animation: pulse 1.6s infinite; }
.live-time { margin-left: auto; color: var(--muted); font-weight: 600; display: inline-flex; gap: .3em; align-items: center; }
.live-board {
    border-radius: 14px; padding: 46px 20px; text-align: center;
    background: linear-gradient(135deg, var(--navy), var(--navy-2)); color: #fff;
    display: flex; flex-direction: column; gap: 8px;
}
.board-formula { font-size: 2rem; font-weight: 800; letter-spacing: .02em; }
.board-sub { color: #c9cdea; font-size: .9rem; }
.live-people { display: flex; align-items: center; margin-top: 14px; }
.avatar-sm, .avatar-more {
    width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; font-size: .75rem; font-weight: 800;
    border: 3px solid #fff; margin-left: -8px; color: #fff; background: hsl(var(--h, 230) 55% 52%);
}
.avatar-sm:first-child { margin-left: 0; }
.avatar-more { background: var(--navy-soft); color: var(--navy); }
.float-badge {
    position: absolute; display: flex; align-items: center; gap: 10px; background: #fff; padding: 12px 16px;
    border-radius: 14px; box-shadow: var(--shadow-lg); border: 1px solid var(--border); font-size: .85rem; color: var(--muted);
}
.float-badge .icon { width: 34px; height: 34px; padding: 7px; border-radius: 10px; background: var(--amber-soft); color: var(--amber-dark); }
.float-badge strong { display: block; color: var(--ink); font-size: .92rem; }
.badge-a { top: 0; right: -6px; }
.badge-b { bottom: -22px; left: -14px; }
.badge-b .icon { background: var(--navy-soft); color: var(--navy-2); }
@keyframes pulse { 50% { box-shadow: 0 0 0 8px rgba(239, 68, 68, 0); } }

/* ---------- Sections ---------- */
.section { padding: clamp(56px, 7vw, 92px) 0; }
.section-soft { background: var(--soft); }
.section-head { text-align: center; max-width: 680px; margin: 0 auto 44px; }
.section-head p { color: var(--muted); font-size: 1.05rem; }
.empty { text-align: center; color: var(--muted); padding: 24px; }
.card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: clamp(20px, 3vw, 32px); box-shadow: var(--shadow); }
.card h2 { font-size: 1.3rem; display: flex; align-items: center; gap: .45em; }
.card h2 .icon { color: var(--amber-dark); }

.page-banner {
    background:
        radial-gradient(600px 300px at 100% 0%, rgba(245, 165, 36, .25), transparent 60%),
        linear-gradient(120deg, var(--navy-dark), var(--navy) 55%, var(--navy-2));
    color: #d5d9f3; padding: 48px 0 56px;
}
.page-banner h1 { color: #fff; margin-bottom: .2em; font-size: clamp(1.9rem, 4vw, 2.8rem); }
.page-banner p { margin: 0; font-size: 1.08rem; max-width: 46em; }
.breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; font-size: .85rem; margin-bottom: 14px; color: #aab0dc; }
.breadcrumb a { color: #d5d9f3; }
.breadcrumb a:hover { color: #fff; }

/* ---------- Stats ---------- */
.stats-strip { margin-top: -48px; position: relative; z-index: 2; }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 16px; }
.stat {
    display: grid; grid-template-columns: auto 1fr; grid-template-rows: auto auto; column-gap: 14px; align-items: center;
    background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 20px 22px; box-shadow: var(--shadow);
}
.stat-icon { grid-row: span 2; width: 48px; height: 48px; border-radius: 12px; display: grid; place-items: center; background: var(--navy-soft); color: var(--navy-2); }
.stat-icon .icon { width: 24px; height: 24px; }
.stat strong { font-size: 1.6rem; color: var(--ink); line-height: 1.1; font-weight: 800; }
.stat span:last-child { color: var(--muted); font-size: .9rem; }
.stats-inline { margin-top: 40px; }

/* ---------- Subjects ---------- */
.subject-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.subject-tile {
    --c: var(--navy-2);
    display: flex; flex-direction: column; gap: 6px; padding: 24px 20px; border-radius: var(--radius);
    background: #fff; border: 1px solid var(--border); color: var(--text); transition: .2s;
    position: relative; overflow: hidden;
}
.subject-tile::after { content: ""; position: absolute; inset: auto 0 0 0; height: 4px; background: var(--c); transform: scaleX(0); transform-origin: left; transition: .25s; }
.subject-tile:hover { box-shadow: var(--shadow); transform: translateY(-3px); color: var(--text); }
.subject-tile:hover::after { transform: scaleX(1); }
.subject-tile strong { color: var(--ink); font-size: 1.1rem; }
.subject-tile > span:not(.course-icon) { font-size: .9rem; color: var(--muted); flex: 1; }
.subject-tile small { display: inline-flex; align-items: center; gap: .3em; color: var(--c); font-weight: 700; font-size: .85rem; margin-top: 6px; }
.course-icon {
    width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; margin-bottom: 8px;
    color: var(--c, var(--navy-2)); background: color-mix(in srgb, var(--c, var(--navy-2)) 12%, white);
}
.course-icon .icon { width: 26px; height: 26px; }
.subject-bangla { --c: var(--c-bangla); }
.subject-english { --c: var(--c-english); }
.subject-mathematics { --c: var(--c-mathematics); }
.subject-science { --c: var(--c-science); }
.subject-arts { --c: var(--c-arts); }

/* ---------- Learning modes ---------- */
.mode-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; max-width: 920px; margin: 0 auto; }
.mode-card { position: relative; background: #fff; border: 1px solid var(--border); border-radius: 20px; padding: 32px; box-shadow: var(--shadow); display: flex; flex-direction: column; }
.mode-card p { color: var(--muted); }
.mode-featured { border: 2px solid var(--amber); }
.ribbon { position: absolute; top: -13px; right: 24px; background: var(--amber); color: var(--ink); font-size: .75rem; font-weight: 800; padding: .3em .9em; border-radius: 999px; }
.mode-icon { width: 56px; height: 56px; border-radius: 16px; display: grid; place-items: center; background: var(--navy-soft); color: var(--navy-2); margin-bottom: 16px; }
.mode-featured .mode-icon { background: var(--amber-soft); color: var(--amber-dark); }
.mode-icon .icon { width: 28px; height: 28px; }
.mode-price { margin: auto 0 16px; padding-top: 12px; color: var(--muted); }
.mode-price strong { color: var(--ink); font-size: 1.6rem; }
.check-list { list-style: none; padding: 0; margin: 0 0 18px; display: grid; gap: 10px; }
.check-list li { display: flex; gap: 10px; align-items: flex-start; }
.check-list .icon { color: var(--green); margin-top: .2em; }

/* ---------- Steps & features ---------- */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: none; }
.steps li { position: relative; padding: 28px 22px; background: #fff; border: 1px solid var(--border); border-radius: var(--radius); }
.steps p { color: var(--muted); margin: 0; font-size: .95rem; }
.step-no {
    display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; margin-bottom: 14px;
    background: var(--navy); color: #fff; font-weight: 800; box-shadow: 0 0 0 6px var(--navy-soft);
}
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.feature { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 26px; }
.feature p { color: var(--muted); margin: 0; }
.feature-icon { width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; background: var(--amber-soft); color: var(--amber-dark); margin-bottom: 14px; flex: none; }
.feature-icon .icon { width: 24px; height: 24px; }

/* ---------- People ---------- */
.people-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 22px; margin-bottom: 32px; }
.person-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 28px 22px; text-align: center; transition: .2s; }
.person-card:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.avatar { width: 104px; height: 104px; border-radius: 50%; margin: 0 auto 16px; object-fit: cover; border: 4px solid var(--navy-soft); }
.avatar-initials { display: grid; place-items: center; font-size: 2rem; font-weight: 800; color: #fff; background: linear-gradient(135deg, var(--navy-2), var(--navy)); }
.person-card h3 { margin-bottom: .2em; }
.person-role { color: var(--amber-dark); font-weight: 700; font-size: .92rem; margin-bottom: .6em; }
.person-meta { list-style: none; padding: 0; margin: 14px 0 0; display: grid; gap: 6px; font-size: .88rem; color: var(--muted); text-align: left; }
.person-meta li { display: flex; gap: 8px; align-items: flex-start; }
.person-meta .icon { color: var(--navy-2); margin-top: .2em; }
.person-bio { font-size: .9rem; color: var(--muted); margin: 12px 0 0; text-align: left; }

/* ---------- Courses & filters ---------- */
.filters { display: grid; gap: 12px; margin-bottom: 32px; }
.filter-bar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 28px; }
.filters .filter-bar { margin: 0; }
.filter-label { font-weight: 700; color: var(--ink); min-width: 70px; font-size: .9rem; }
.chip { padding: .45em 1em; border-radius: 999px; border: 1px solid var(--border); background: #fff; color: var(--text); font-weight: 600; font-size: .9rem; }
.chip:hover { border-color: var(--navy-2); color: var(--navy); }
.chip.active { background: var(--navy); border-color: var(--navy); color: #fff; }
.course-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 22px; }
.course-card { background: #fff; border: 1px solid var(--border); border-top: 4px solid var(--c, var(--navy-2)); border-radius: var(--radius); padding: 24px; display: flex; flex-direction: column; transition: .2s; }
.course-card:hover { box-shadow: var(--shadow); }
.course-top { display: flex; justify-content: space-between; align-items: flex-start; }
.course-card > p { color: var(--muted); font-size: .93rem; }
.course-schedule { display: flex; gap: 8px; align-items: center; font-size: .88rem !important; color: var(--text) !important; font-weight: 600; }
.course-fees { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: auto 0 16px; padding-top: 8px; }
.course-fees div { background: var(--soft); border-radius: 12px; padding: 10px 12px; }
.course-fees span { display: block; font-size: .78rem; color: var(--muted); font-weight: 600; }
.course-fees strong { font-size: 1.2rem; color: var(--ink); }
.course-fees small { color: var(--muted); }
.note-box { display: flex; gap: 14px; margin-top: 36px; padding: 20px 24px; border-radius: var(--radius); background: var(--amber-soft); border: 1px solid #f7d79c; }
.note-box > .icon { width: 26px; height: 26px; color: var(--amber-dark); }
.note-box p { margin: 4px 0 0; }

/* ---------- Testimonials, notices, FAQ ---------- */
.testimonial-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 22px; }
.testimonial { margin: 0; background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; }
.quote-mark { width: 30px; height: 30px; color: var(--amber); }
.testimonial blockquote { margin: 12px 0 18px; color: var(--ink); font-size: 1.02rem; }
.testimonial figcaption strong { display: block; color: var(--ink); }
.testimonial figcaption span { color: var(--muted); font-size: .9rem; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.split-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 18px; }
.split-head h2 { font-size: 1.5rem; display: flex; gap: .4em; align-items: center; margin: 0; }
.split-head h2 .icon { color: var(--amber-dark); }
.notice-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.notice-list a { display: flex; align-items: center; gap: 16px; padding: 14px 18px; background: #fff; border: 1px solid var(--border); border-radius: 14px; color: var(--ink); transition: .2s; }
.notice-list a:hover { border-color: var(--navy-2); box-shadow: var(--shadow); }
.notice-list time { flex: none; width: 62px; text-align: center; background: var(--navy-soft); border-radius: 10px; padding: 6px 4px; line-height: 1.2; }
.notice-list time strong { display: block; font-size: 1.3rem; color: var(--navy); }
.notice-list time span { font-size: .72rem; color: var(--muted); font-weight: 600; }
.notice-title { flex: 1; font-weight: 600; }
.notice-title .tag { margin-right: 6px; }
.notice-list a > .icon { color: var(--muted); }

.faq { display: grid; gap: 10px; }
.faq details { background: #fff; border: 1px solid var(--border); border-radius: 14px; }
.faq summary { list-style: none; cursor: pointer; padding: 16px 18px; font-weight: 700; color: var(--ink); display: flex; justify-content: space-between; gap: 12px; align-items: center; }
.faq summary::-webkit-details-marker { display: none; }
.faq .chev { transition: transform .2s; color: var(--muted); }
.faq details[open] .chev { transform: rotate(180deg); }
.faq-answer { padding: 0 18px 4px; color: var(--muted); }

/* ---------- CTA ---------- */
.cta-band { background: linear-gradient(120deg, var(--navy-dark), var(--navy) 60%, var(--navy-2)); color: #c9cdea; padding: 56px 0; position: relative; overflow: hidden; }
.cta-band::after { content: ""; position: absolute; right: -80px; top: -80px; width: 280px; height: 280px; border-radius: 50%; background: radial-gradient(circle, rgba(245, 165, 36, .35), transparent 70%); }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; position: relative; z-index: 1; }
.cta-band h2 { color: #fff; margin-bottom: .2em; }
.cta-band p { margin: 0; }
.cta-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* ---------- About ---------- */
.about-split { display: grid; grid-template-columns: 1.3fr 1fr; gap: 48px; align-items: start; }
.prose p, .prose li { font-size: 1.04rem; }
.prose h2 { margin-top: 1.4em; font-size: 1.35rem; }
.prose h2:first-child, .prose .eyebrow + h2 { margin-top: 0; }
.prose ul { padding-left: 1.2em; margin: 0 0 1em; }
.prose li { margin-bottom: .4em; }
.mv-cards { display: grid; gap: 20px; }
.mv-card { padding: 28px; border-radius: var(--radius); background: var(--navy-soft); }
.mv-card p { margin: 0; color: var(--ink); }
.mv-accent { background: var(--amber-soft); }
.link-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.link-card { display: flex; align-items: center; gap: 16px; padding: 22px; border: 1px solid var(--border); border-radius: var(--radius); color: var(--muted); transition: .2s; }
.link-card:hover { border-color: var(--navy-2); box-shadow: var(--shadow); color: var(--muted); }
.link-card > .icon:first-child { width: 40px; height: 40px; padding: 9px; border-radius: 12px; background: var(--navy-soft); color: var(--navy-2); }
.link-card span { flex: 1; font-size: .9rem; }
.link-card strong { display: block; color: var(--ink); font-size: 1.02rem; }
.join-teach { display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; }
.join-teach h2 { margin-bottom: .2em; }
.join-teach p { margin: 0; color: var(--muted); }

/* ---------- Forms ---------- */
.form-layout { display: grid; grid-template-columns: 1fr 1.6fr; gap: 28px; align-items: start; }
.form-layout.reverse { grid-template-columns: 1.6fr 1fr; }
.form-aside { display: grid; gap: 20px; }
.form-aside h3 { font-size: 1rem; margin-top: 1.2em; }
.form { display: grid; gap: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form label { display: block; font-weight: 600; color: var(--ink); font-size: .93rem; }
.form label > input, .form label > select, .form label > textarea { display: block; margin-top: 6px; }
.form small { color: var(--muted); font-weight: 500; }
.form input[type=text], .form input[type=email], .form input[type=tel], .form input[type=file], .form select, .form textarea {
    width: 100%; padding: .75em .95em; font: inherit; font-weight: 500; color: var(--ink);
    border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--soft);
}
.form input:focus, .form select:focus, .form textarea:focus { outline: none; border-color: var(--navy-2); background: #fff; box-shadow: 0 0 0 4px var(--navy-soft); }
.form input[type=file] { background: #fff; padding: .6em; }
.form textarea { resize: vertical; }
.form .btn { justify-self: start; }
fieldset { border: 0; padding: 0; margin: 0; min-width: 0; }
legend { font-weight: 600; color: var(--ink); font-size: .93rem; margin-bottom: 8px; padding: 0; }
.choice-group { display: flex; flex-wrap: wrap; gap: 8px; }
.choice-group legend { width: 100%; }
.choice { display: block !important; cursor: pointer; }
.choice input, .segmented input { position: absolute; opacity: 0; pointer-events: none; }
.choice span { display: inline-flex; align-items: center; gap: .45em; padding: .55em 1em; border-radius: 999px; border: 1px solid var(--border); background: #fff; font-weight: 600; font-size: .9rem; color: var(--text); transition: .15s; }
.choice input:checked + span { background: var(--navy); border-color: var(--navy); color: #fff; }
.choice input:focus-visible + span, .segmented input:focus-visible + span { outline: 3px solid var(--amber); outline-offset: 2px; }
.segmented { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; padding: 6px; background: var(--soft); border-radius: 14px; }
.segmented legend { grid-column: 1 / -1; }
.segmented label { display: block; cursor: pointer; }
.segmented span { display: block; text-align: center; padding: .7em; border-radius: 10px; font-weight: 700; color: var(--muted); }
.segmented input:checked + span { background: #fff; color: var(--navy); box-shadow: var(--shadow); }
.check-line { display: flex !important; gap: 10px; align-items: flex-start; font-weight: 500 !important; }
.check-line input { width: 18px; height: 18px; margin-top: 3px; accent-color: var(--navy); flex: none; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.alert { padding: 14px 18px; border-radius: 12px; font-weight: 600; }
.alert ul { margin: 0; padding-left: 1.2em; }
.alert-success { background: #e8f8ee; color: #14633a; border: 1px solid #b7e6c9; }
.alert-error { background: #fdeeee; color: #8f1f1f; border: 1px solid #f5c4c4; }

.details { display: grid; grid-template-columns: max-content 1fr; gap: 10px 20px; margin: 0 0 16px; }
.details dt { color: var(--muted); font-weight: 600; }
.details dd { margin: 0; color: var(--ink); font-weight: 600; }
.details.compact { gap: 6px 14px; font-size: .93rem; }

/* ---------- Career ---------- */
.job-list { display: grid; gap: 14px; max-width: 900px; margin: 0 auto; }
.job-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); }
.job-card summary { list-style: none; cursor: pointer; padding: 20px 24px; display: flex; justify-content: space-between; gap: 16px; align-items: center; }
.job-card summary::-webkit-details-marker { display: none; }
.job-card h3 { margin-bottom: .3em; }
.job-meta { display: flex; flex-wrap: wrap; gap: 8px 16px; align-items: center; margin: 0; font-size: .88rem; color: var(--muted); }
.job-meta span:not(.tag) { display: inline-flex; gap: .3em; align-items: center; }
.job-toggle { flex: none; display: inline-flex; gap: .3em; align-items: center; font-weight: 700; color: var(--navy-2); font-size: .9rem; }
.job-card .chev { transition: transform .2s; }
.job-card[open] .chev { transform: rotate(180deg); }
.job-body { padding: 0 24px 24px; border-top: 1px solid var(--border); padding-top: 18px; }
.job-body h4 { margin: 1em 0 .4em; }

/* ---------- Contact, licence, notice ---------- */
.contact-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 18px; }
.contact-card { display: flex; flex-direction: column; gap: 4px; padding: 24px; border: 1px solid var(--border); border-radius: var(--radius); color: var(--muted); background: #fff; transition: .2s; word-break: break-word; }
a.contact-card:hover { border-color: var(--navy-2); box-shadow: var(--shadow); color: var(--muted); }
.contact-card strong { color: var(--ink); font-size: 1.05rem; }
.map-frame { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); aspect-ratio: 4 / 3; }
.map-frame iframe { width: 100%; height: 100%; border: 0; }
.licence-layout { display: grid; grid-template-columns: 1fr 1.3fr; gap: 28px; align-items: start; }
.licence-copy img { border-radius: 12px; border: 1px solid var(--border); margin-bottom: 16px; }
.pdf-frame { width: 100%; height: 560px; border-radius: 12px; border: 1px solid var(--border); margin-bottom: 16px; }
.placeholder-doc { display: grid; place-items: center; text-align: center; gap: 8px; padding: 56px 20px; border: 2px dashed var(--border); border-radius: 12px; color: var(--muted); }
.placeholder-doc .icon { width: 40px; height: 40px; }
.meta { display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: .9rem; }
.policy h2 { font-size: 1.25rem; }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy-dark); color: #aab0dc; padding-top: 60px; font-size: .95rem; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.3fr; gap: 40px; padding-bottom: 44px; }
.site-footer h3 { color: #fff; font-size: 1rem; margin-bottom: 1em; }
.brand-light .brand-name span { color: #fff; }
.brand-light img { background: #fff; border-radius: 12px; padding: 4px; }
.brand-light .brand-sub { color: #8f96c8; }
.footer-tagline { color: var(--amber); font-weight: 700; margin: 14px 0 6px; }
.footer-links, .footer-contact { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.site-footer a { color: #aab0dc; }
.site-footer a:hover { color: #fff; }
.footer-contact li { display: flex; gap: 10px; align-items: flex-start; }
.footer-contact .icon { margin-top: .3em; color: var(--amber); }
.social { display: flex; gap: 10px; margin-top: 16px; }
.social a { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 50%; border: 1px solid #343e85; }
.social a:hover { background: var(--amber); border-color: var(--amber); color: var(--ink); }
.footer-bottom { border-top: 1px solid #262f6b; padding: 20px 88px 20px 20px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; font-size: .88rem; }
.whatsapp-float {
    position: fixed; right: 20px; bottom: 20px; z-index: 60; width: 56px; height: 56px; border-radius: 50%;
    display: grid; place-items: center; background: #25d366; color: #fff; box-shadow: 0 10px 25px rgba(37, 211, 102, .45);
}
.whatsapp-float:hover { color: #fff; transform: scale(1.06); }
.whatsapp-float .icon { width: 28px; height: 28px; }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
    .nav-link { padding: .5em .55em; font-size: .9rem; }
    .subject-grid { grid-template-columns: repeat(3, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 960px) {
    .hide-md { display: none !important; }
    .nav-toggle { display: block; }
    .site-nav {
        display: none; position: absolute; top: 100%; left: 0; right: 0; max-height: calc(100vh - 76px); overflow-y: auto;
        flex-direction: column; align-items: stretch; gap: 2px; padding: 12px 16px 20px;
        background: #fff; border-bottom: 1px solid var(--border); box-shadow: var(--shadow-lg);
    }
    .site-nav.open { display: flex; }
    .nav-link { justify-content: space-between; padding: .75em .9em; font-size: 1rem; }
    .nav-dropdown .dropdown-menu { position: static; box-shadow: none; border: 0; padding: 0 0 0 14px; display: none; min-width: 0; }
    .nav-dropdown:hover .dropdown-menu { display: none; }
    .nav-dropdown.open .dropdown-menu { display: flex; }
    .nav-dropdown .nav-link { width: 100%; }
    .nav-cta { margin: 10px 0 0; }
    .hero-inner, .about-split, .split, .form-layout, .form-layout.reverse, .licence-layout { grid-template-columns: 1fr; }
    .form-layout > form { order: -1; }
    .hero-visual { max-width: 460px; margin: 0 auto; width: 100%; }
    .steps { grid-template-columns: 1fr 1fr; }
    .feature-grid, .link-cards { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
    .hide-sm { display: none !important; }
    .container { padding: 0 16px; }
    .topbar-social a:not(:last-child) { display: none; }
    .subject-grid { grid-template-columns: 1fr 1fr; }
    .mode-grid, .steps, .feature-grid, .link-cards, .form-row, .footer-grid { grid-template-columns: 1fr; }
    .stats { grid-template-columns: 1fr 1fr; }
    .stat { grid-template-columns: 1fr; text-align: left; padding: 16px; }
    .stat-icon { grid-row: auto; margin-bottom: 8px; width: 40px; height: 40px; }
    .stat strong { font-size: 1.35rem; }
    .float-badge { display: none; }
    .live-card { transform: none; }
    .hero-actions .btn { width: 100%; }
    .course-grid, .people-grid, .testimonial-grid { grid-template-columns: 1fr; }
    .job-card summary { flex-direction: column; align-items: flex-start; }
    .details { grid-template-columns: 1fr; gap: 2px; }
    .details dd { margin-bottom: 10px; }
    .segmented { grid-template-columns: 1fr; }
    .pdf-frame { height: 420px; }
    .footer-bottom { justify-content: center; text-align: center; padding: 20px 16px 88px; }
}
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}
