/* ==========================================================================
   Tahseen ul Quraan - front-end stylesheet (self-contained, no CDN)
   ========================================================================== */
:root {
    --green-900: #06382a;
    --green-800: #0a4d39;
    --green-700: #0e6b4e;
    --green-600: #14845f;
    --green-100: #e3f1ea;
    --green-50:  #f2f8f5;
    --gold-600:  #b3891d;
    --gold-500:  #c9a227;
    --gold-300:  #e6c96a;
    --blue-900:  #0b3550;
    --blue-700:  #1565a8;
    --blue-500:  #2f9be0;
    --blue-300:  #8ecdf3;
    --blue-100:  #dcf0fc;
    --blue-50:   #f2f9fe;
    --cream:     #faf7f0;
    --ink:       #22302b;
    --ink-soft:  #5b6b64;
    --line:      #e4e0d6;
    --white:     #ffffff;
    --radius:    14px;
    --shadow:    0 10px 30px rgba(6, 56, 42, .10);
    --shadow-lg: 0 18px 48px rgba(6, 56, 42, .16);
    --font-body: "Segoe UI", "Helvetica Neue", Arial, "Noto Sans", sans-serif;
    --font-head: Georgia, "Times New Roman", "Noto Serif", serif;
    --font-urdu: "Noto Nastaliq Urdu", "Jameel Noori Nastaleeq", "Alvi Nastaleeq", serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: var(--font-body);
    color: var(--ink);
    background: var(--white);
    line-height: 1.65;
    font-size: 16px;
}
img { max-width: 100%; display: block; }
a { color: var(--green-700); text-decoration: none; }
a:hover { color: var(--green-600); }
h1, h2, h3, h4 { font-family: var(--font-head); color: var(--green-900); line-height: 1.25; margin: 0 0 .6em; }
p { margin: 0 0 1em; }
.container { width: min(1180px, 92%); margin: 0 auto; }
.section { padding: 64px 0; }
.section-tint { background: var(--blue-50); }
.section-cream { background: var(--cream); }
.urdu { font-family: var(--font-urdu); direction: rtl; text-align: right; line-height: 2.4; }

/* ------------------------------- top bar -------------------------------- */
.topbar {
    background: linear-gradient(90deg, var(--blue-900), var(--green-900));
    color: #dfe9e4;
    font-size: 13.5px;
}
.topbar .container { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 42px; flex-wrap: wrap; padding: 4px 0; }
.topbar a { color: #fff; }
.topbar .phone { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; }
.topbar .phone svg { width: 15px; height: 15px; fill: var(--gold-300); }
.topbar .tag { color: #b9cec4; }
.socials { display: flex; gap: 6px; align-items: center; }
.socials a {
    width: 28px; height: 28px; display: inline-flex; align-items: center; justify-content: center;
    border-radius: 50%; background: rgba(255,255,255,.10); transition: .25s;
}
.socials a:hover { background: var(--gold-500); }
.socials svg { width: 14px; height: 14px; fill: #fff; }

/* -------------------------------- header -------------------------------- */
.site-header { background: #fff; border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 60; box-shadow: 0 2px 14px rgba(6,56,42,.06); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 12px 0; }
.brand img { height: 58px; width: auto; }
.main-nav ul { list-style: none; display: flex; gap: 4px; margin: 0; padding: 0; align-items: center; }
.main-nav > ul > li { position: relative; }
.main-nav a {
    display: block; padding: 10px 13px; font-weight: 600; font-size: 14.5px; letter-spacing: .2px;
    color: var(--green-900); text-transform: uppercase; border-radius: 8px;
}
.main-nav a:hover, .main-nav li.open > a, .main-nav a.active { color: var(--blue-700); background: var(--blue-50); }
.has-sub > a::after { content: " ▾"; font-size: 10px; }
.main-nav ul.submenu {
    position: absolute; top: 100%; left: 0; min-width: 240px; background: #fff; border: 1px solid var(--line);
    border-radius: 10px; box-shadow: var(--shadow); padding: 8px; display: none; visibility: hidden; opacity: 0;
    z-index: 70; flex-direction: column; align-items: stretch; gap: 0;
}
.main-nav li.has-sub:hover > ul.submenu,
.main-nav li.has-sub.open > ul.submenu { display: block; visibility: visible; opacity: 1; animation: menuFade .25s ease; }
@keyframes menuFade { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.submenu a { text-transform: none; font-size: 14px; padding: 9px 12px; font-weight: 500; }
.nav-toggle { display: none; background: var(--green-800); color: #fff; border: 0; border-radius: 8px; padding: 9px 12px; font-size: 18px; cursor: pointer; }
.search-btn { background: none; border: 0; cursor: pointer; color: var(--green-800); padding: 8px; }
.search-btn svg { width: 18px; height: 18px; fill: currentColor; }
.search-pop { display: none; border-top: 1px solid var(--line); background: var(--cream); }
.search-pop.open { display: block; }
.search-pop form { display: flex; gap: 10px; padding: 14px 0; }
.search-pop input { flex: 1; }

/* --------------------------------- hero ---------------------------------- */
.hero {
    background: linear-gradient(120deg, var(--green-900) 0%, var(--green-700) 45%, var(--blue-700) 100%);
    color: #fff; position: relative; overflow: hidden;
}
.hero::after {
    content: ""; position: absolute; inset: 0; opacity: .12; pointer-events: none;
    background-image: radial-gradient(circle at 20% 30%, #fff 1.5px, transparent 1.6px), radial-gradient(circle at 70% 60%, #fff 1.5px, transparent 1.6px);
    background-size: 90px 90px, 130px 130px;
}
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center; padding: 74px 0; position: relative; z-index: 1; }
.hero h1 { color: #fff; font-size: clamp(34px, 5vw, 54px); margin-bottom: 18px; }
.hero h1 span { color: var(--gold-300); }
.hero p { color: #dcebe3; font-size: 17px; max-width: 56ch; }
.hero .cta-row { display: flex; gap: 14px; margin-top: 26px; flex-wrap: wrap; }
.hero-img { border-radius: 18px; overflow: hidden; box-shadow: var(--shadow-lg); border: 4px solid rgba(255,255,255,.25); }

/* ------------------------------- buttons --------------------------------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 12px 26px; border-radius: 999px; font-weight: 700; font-size: 14.5px; letter-spacing: .4px;
    border: 2px solid transparent; cursor: pointer; transition: .25s; text-transform: uppercase;
}
.btn-gold { background: var(--gold-500); color: #241c04; }
.btn-gold:hover { background: var(--gold-300); color: #241c04; transform: translateY(-2px); }
.btn-outline { border-color: rgba(255,255,255,.6); color: #fff; }
.btn-outline:hover { background: #fff; color: var(--green-800); }
.btn-green { background: linear-gradient(120deg, var(--green-700), var(--blue-700)); color: #fff; }
.btn-green:hover { filter: brightness(1.12); color: #fff; transform: translateY(-2px); box-shadow: 0 8px 20px rgba(21,101,168,.35); }
.btn-sm { padding: 8px 18px; font-size: 12.5px; }
.btn-danger { background: #b3372f; color: #fff; }
.btn-danger:hover { background: #922b24; color: #fff; }

/* ---------------------------- section headings --------------------------- */
.sec-head { text-align: center; max-width: 760px; margin: 0 auto 44px; }
.sec-head .eyebrow { color: var(--gold-600); font-weight: 700; letter-spacing: 3px; text-transform: uppercase; font-size: 12.5px; }
.sec-head h2 { font-size: clamp(26px, 3.4vw, 38px); margin: 8px 0 12px; }
.sec-head h2::after { content: ""; display: block; width: 92px; height: 4px; background: linear-gradient(90deg, var(--gold-500), var(--blue-500)); margin: 14px auto 0; border-radius: 4px; }
.sec-head p { color: var(--ink-soft); }

/* -------------------------------- courses -------------------------------- */
.course-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.course-card {
    background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
    display: flex; flex-direction: column; transition: .3s; box-shadow: 0 4px 14px rgba(6,56,42,.06);
}
.course-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--blue-300); }
.course-card .thumb { position: relative; aspect-ratio: 4/3; overflow: hidden; }
.course-card .thumb img { width: 100%; height: 100%; object-fit: cover; transition: .5s; }
.course-card:hover .thumb img { transform: scale(1.06); }
.course-card .thumb::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(6,56,42,.35), transparent 55%); }
.course-card .body { padding: 22px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.course-card h3 { font-size: 19px; margin: 0; text-transform: uppercase; letter-spacing: .4px; }
.course-card p { color: var(--ink-soft); font-size: 14.5px; flex: 1; }
.course-card .btn { align-self: flex-start; }

/* --------------------------------- about --------------------------------- */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 46px; align-items: start; }
.about-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 34px; box-shadow: var(--shadow); }
.about-card.urdu-card { background: var(--green-800); color: #e7f1ec; border-color: transparent; }
.about-card.urdu-card h2 { color: var(--gold-300); }
.feature-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; margin-top: 34px; }
.feature { background: #fff; border-left: 4px solid var(--blue-500); border-radius: 10px; padding: 20px 22px; box-shadow: 0 4px 14px rgba(6,56,42,.06); }
.feature h4 { margin: 0 0 6px; font-size: 17px; }
.feature p { margin: 0; color: var(--ink-soft); font-size: 14.5px; }

/* ------------------------------ page banner ------------------------------ */
.page-banner { background: linear-gradient(120deg, var(--green-900) 0%, var(--green-700) 55%, var(--blue-700) 100%); color: #fff; padding: 54px 0; position: relative; overflow: hidden; }
.page-banner::after { content: ""; position: absolute; inset: 0; opacity: .10; background-image: radial-gradient(circle at 30% 40%, #fff 1.5px, transparent 1.6px); background-size: 70px 70px; }
.page-banner h1 { color: #fff; margin: 0; font-size: clamp(28px, 4vw, 42px); position: relative; z-index: 1; text-transform: uppercase; letter-spacing: 1px; }
.breadcrumb { position: relative; z-index: 1; margin-top: 8px; font-size: 13.5px; color: #cfe2d9; }
.breadcrumb a { color: var(--gold-300); }

/* ---------------------------- course detail ------------------------------ */
.course-detail { display: grid; grid-template-columns: 2fr 1fr; gap: 36px; align-items: start; }
.course-detail .lead-img { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); margin-bottom: 26px; }
.prose h3 { margin-top: 28px; font-size: 22px; }
.prose h4 { margin-top: 20px; font-size: 18px; color: var(--green-700); }
.prose ul { padding-left: 22px; }
.prose li { margin-bottom: 8px; }
.side-card { background: linear-gradient(160deg, var(--green-900), var(--blue-900)); color: #e8f1ed; border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow); position: sticky; top: 90px; }
.side-card h3 { color: var(--gold-300); font-size: 20px; margin-bottom: 16px; text-align: center; }
.struct-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.struct-table th, .struct-table td { padding: 10px 8px; border-bottom: 1px solid rgba(255,255,255,.14); text-align: left; vertical-align: top; }
.struct-table th { color: var(--gold-300); font-weight: 600; width: 45%; }
.struct-table tr:last-child th, .struct-table tr:last-child td { border-bottom: 0; }
.side-card .btn { width: 100%; margin-top: 16px; }

/* --------------------------------- fee ----------------------------------- */
.plan-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; align-items: stretch; }
.plan-card {
    background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 30px 24px; text-align: center;
    display: flex; flex-direction: column; gap: 12px; position: relative; transition: .3s; box-shadow: 0 4px 14px rgba(6,56,42,.06);
}
.plan-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.plan-card.popular { border: 2px solid var(--blue-500); background: linear-gradient(180deg, var(--blue-50), #fff); }
.plan-card .badge { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); background: linear-gradient(90deg, var(--blue-500), var(--blue-700)); color: #fff; font-size: 11.5px; font-weight: 800; letter-spacing: 1px; padding: 5px 16px; border-radius: 999px; text-transform: uppercase; }
.plan-card h3 { font-size: 19px; margin: 0; }
.plan-card .sub { color: var(--ink-soft); font-size: 13.5px; }
.plan-card .price { font-family: var(--font-head); font-size: 44px; color: var(--green-800); line-height: 1; }
.plan-card .price small { font-size: 15px; color: var(--ink-soft); font-family: var(--font-body); display: block; margin-top: 6px; }
.plan-card ul { list-style: none; margin: 6px 0 10px; padding: 0; text-align: left; }
.plan-card li { padding: 8px 0 8px 28px; position: relative; font-size: 14.5px; border-bottom: 1px dashed var(--line); }
.plan-card li::before { content: "✔"; position: absolute; left: 4px; color: var(--green-600); font-weight: 700; }
.plan-card .btn { margin-top: auto; }
.discount-box { background: linear-gradient(120deg, var(--blue-900), var(--green-800)); color: #e9f2ee; border-radius: var(--radius); padding: 32px; display: grid; grid-template-columns: 1.2fr .8fr; gap: 26px; align-items: center; box-shadow: var(--shadow); }
.discount-box h3 { color: var(--gold-300); }
.discount-box .pct { font-family: var(--font-head); font-size: 56px; color: var(--gold-300); line-height: 1; }
.fee-table-wrap { overflow-x: auto; border-radius: var(--radius); box-shadow: var(--shadow); }
table.fee-table { width: 100%; border-collapse: collapse; background: #fff; min-width: 620px; }
.fee-table caption { caption-side: top; text-align: left; font-family: var(--font-head); font-size: 20px; color: var(--green-900); padding: 0 0 12px; }
.fee-table th { background: linear-gradient(90deg, var(--green-800), var(--blue-900)); color: #fff; padding: 13px 16px; text-align: left; font-size: 14px; letter-spacing: .4px; }
.fee-table td { padding: 13px 16px; border-bottom: 1px solid var(--line); font-size: 14.5px; }
.fee-table tr:nth-child(even) td { background: var(--green-50); }

/* ------------------------------- teachers -------------------------------- */
.teacher-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.teacher-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; text-align: center; box-shadow: 0 4px 14px rgba(6,56,42,.06); transition: .3s; }
.teacher-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.teacher-card img { aspect-ratio: 16/10; object-fit: cover; width: 100%; }
.teacher-card .body { padding: 20px; }
.teacher-card h3 { font-size: 18px; margin: 0 0 4px; }
.teacher-card .desig { color: var(--gold-600); font-weight: 700; font-size: 13px; text-transform: uppercase; letter-spacing: .6px; }
.teacher-card .meta { font-size: 13.5px; color: var(--ink-soft); margin-top: 10px; }
.teacher-card .meta b { color: var(--green-800); }

/* --------------------------------- blogs --------------------------------- */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.blog-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; box-shadow: 0 4px 14px rgba(6,56,42,.06); transition: .3s; }
.blog-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.blog-card img { aspect-ratio: 16/9; object-fit: cover; }
.blog-card .body { padding: 20px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.blog-card .date { font-size: 12.5px; color: var(--gold-600); font-weight: 700; letter-spacing: .6px; text-transform: uppercase; }
.blog-card h3 { font-size: 18px; margin: 0; }
.blog-card p { color: var(--ink-soft); font-size: 14px; flex: 1; }

/* --------------------------------- forms --------------------------------- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-grid .full { grid-column: 1 / -1; }
.field label { display: block; font-weight: 600; font-size:px; border: 1px solid #d8d3c8; border-radius: 10px; background: #fff;
    font: inherit; color: var(--ink); transition: .2s;
}
input:focus, select:focus, textarea:focus { outline: 0; border-color: var(--blue-500); box-shadow: 0 0 0 3px rgba(47,155,224,.18); }
textarea { min-height: 120px; resize: vertical; }
fieldset { border: 1px solid var(--line); border-radius: 12px; padding: 20px; margin: 0 0 22px; }
legend { font-weight: 700; color: var(--green-800); padding: 0 8px; font-size: 14.5px; }
.form-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 34px; box-shadow: var(--shadow); }

/* ------------------------------- alerts ---------------------------------- */
.alert { border-radius: 12px; padding: 14px 18px; margin-bottom: 22px; font-weight: 600; font-size: 14.5px; border: 1px solid; }
.alert-success { background: #e8f6ee; color: #14603f; border-color: #bfe3cf; }
.alert-error { background: #fdecea; color: #96271f; border-color: #f3c4bf; }

/* -------------------------------- footer --------------------------------- */
.site-footer { background: linear-gradient(160deg, var(--blue-900) 0%, var(--green-900) 70%); color: #cfdcd5; margin-top: 0; }
.footer-top { display: grid; grid-template-columns: 1.3fr .8fr 1fr 1fr; gap: 36px; padding: 56px 0 40px; }
.footer-top h3 { color: #fff; font-size: 17px; letter-spacing: 1.2px; text-transform: uppercase; margin-bottom: 18px; }
.footer-top h3::after { content: ""; display: block; width: 42px; height: 2px; background: var(--gold-500); margin-top: 8px; }
.footer-top ul { list-style: none; margin: 0; padding: 0; }
.footer-top li { margin-bottom: 9px; font-size: 14.5px; }
.footer-top a { color: #cfdcd5; }
.footer-top a:hover { color: var(--gold-300); }
.footer-logo { background: #fff; border-radius: 10px; padding: 8px 12px; display: inline-block; margin-bottom: 14px; }
.footer-logo img { height: 44px; }
.footer-contact li { display: flex; gap: 10px; align-items: flex-start; }
.footer-contact svg { width: 15px; height: 15px; fill: var(--gold-500); flex: none; margin-top: 4px; }
.newsletter { display: flex; gap: 8px; margin-top: 14px; }
.newsletter input { border-radius: 999px; border: 0; padding: 11px 16px; }
.newsletter button { border: 0; background: var(--gold-500); color: #241c04; font-weight: 800; border-radius: 999px; padding: 0 20px; cursor: pointer; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.12); padding: 18px 0; font-size: 13.5px; }
.footer-bottom .container { display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap; }
.footer-bottom a { color: #cfdcd5; margin-left: 14px; }

/* ----------------------------- whatsapp float ---------------------------- */
.wa-float {
    position: fixed; right: 22px; bottom: 22px; z-index: 80; width: 56px; height: 56px; border-radius: 50%;
    background: #25d366; display: flex; align-items: center; justify-content: center; box-shadow: 0 10px 26px rgba(0,0,0,.28);
    animation: pulse 2.4s infinite;
}
.wa-float svg { width: 30px; height: 30px; fill: #fff; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(37,211,102,.5); } 70% { box-shadow: 0 0 0 18px rgba(37,211,102,0); } 100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); } }
.to-top { position: fixed; right: 26px; bottom: 90px; z-index: 80; background: var(--green-800); color: #fff; width: 42px; height: 42px; border-radius: 50%; display: none; align-items: center; justify-content: center; font-size: 18px; box-shadow: var(--shadow); }
.to-top.show { display: flex; }

/* ------------------------------ pagination ------------------------------- */
.pagination { display: flex; gap: 8px; justify-content: center; margin-top: 36px; flex-wrap: wrap; }
.pagination a, .pagination span { padding: 9px 15px; border-radius: 8px; border: 1px solid var(--line); font-size: 14px; font-weight: 600; }
.pagination .current { background: var(--green-800); color: #fff; border-color: var(--green-800); }

/* ------------------------------ responsive ------------------------------- */
@media (max-width: 1024px) {
    .course-grid, .teacher-grid, .blog-grid { grid-template-columns: repeat(2, 1fr); }
    .plan-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px) {
    .hero-grid { grid-template-columns: 1fr; padding: 52px 0; }
    .about-grid, .course-detail, .discount-box { grid-template-columns: 1fr; }
    .side-card { position: static; }
    .main-nav { position: fixed; inset: 0 0 0 auto; width: min(320px, 86%); background: #fff; transform: translateX(100%); transition: .3s; overflow-y: auto; padding: 20px; z-index: 90; box-shadow: var(--shadow-lg); }
    .main-nav.open { transform: none; }
    .main-nav ul { flex-direction: column; align-items: stretch; gap: 2px; }
    .main-nav ul.submenu { position: static; box-shadow: none; border: 0; padding: 0 0 8px 16px; min-width: 0; animation: none; }
    .main-nav li.has-sub:hover > ul.submenu { display: none; visibility: hidden; opacity: 0; }
    .main-nav li.has-sub.open > ul.submenu { display: block; visibility: visible; opacity: 1; }
    .nav-toggle { display: block; }
    .nav-close { display: block; text-align: right; font-size: 22px; color: var(--green-900); cursor: pointer; margin-bottom: 10px; }
}
@media (max-width: 620px) {
    .course-grid, .teacher-grid, .blog-grid, .plan-grid, .form-grid, .feature-list, .footer-top { grid-template-columns: 1fr; }
    .topbar .tag { display: none; }
    .section { padding: 46px 0; }
}
.nav-close { display: none; }

/* ==========================================================================
   Animations (scroll reveal + entrance + floating)
   ========================================================================== */
@keyframes fadeUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: none; } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes floaty { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
@keyframes growLine { from { width: 0; } to { width: 92px; } }
@keyframes shimmer { 0% { background-position: -200% 0; } 100% { background-position: 200% 0; } }

.hero-grid > div:first-child { animation: fadeUp .8s ease both; }
.hero-grid .hero-img { animation: fadeUp .9s .18s ease both; }
.hero-grid .hero-img img { animation: floaty 7s 1.4s ease-in-out infinite; }
.page-banner h1 { animation: fadeUp .7s ease both; }
.page-banner .breadcrumb { animation: fadeIn 1s .25s ease both; }
.sec-head h2::after { animation: growLine 1s .2s ease both; }

/* scroll reveal (class added by main.js) */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity .75s ease, transform .75s cubic-bezier(.22,.9,.35,1); will-change: opacity, transform; }
.reveal.visible { opacity: 1; transform: none; }

.course-card:hover h3, .blog-card:hover h3 { color: var(--blue-700); transition: color .3s; }
.btn { position: relative; overflow: hidden; }
.btn::after { content: ""; position: absolute; inset: 0; background: linear-gradient(110deg, transparent 30%, rgba(255,255,255,.35) 50%, transparent 70%); background-size: 200% 100%; opacity: 0; transition: opacity .3s; }
.btn:hover::after { opacity: 1; animation: shimmer 1.1s ease; }

.socials a { transition: transform .25s, background .25s; }
.socials a:hover { transform: translateY(-3px) scale(1.08); }
.teacher-card img, .course-card .thumb img, .blog-card img { transition: transform .6s ease; }

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation: none !important; transition: none !important; }
    .reveal { opacity: 1; transform: none; }
}
 *, *::before, *::after { animation: none !important; transition: none !important; }
    .reveal { opacity: 1; transform: none; }
}