/* assets/css/style.css */

/* Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
    --brand-primary: #00a877;
    --brand-primary-hover: #008b60;
    --brand-light: #f4fcf9;
    --brand-secondary: #e6f7f2;
    --brand-dark: #073b2c;
    --neutral-dark: #0f172a;
    --neutral-body: #334155;
    --neutral-light: #f8fafc;
    --border-color: #e2e8f0;
    --border-hover: #cbd5e1;
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
}

body {
    font-family: var(--font-body);
    background-color: var(--neutral-light);
    color: var(--neutral-body);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--neutral-dark);
    font-weight: 600;
}

/* Custom Emerald Theme Elements */
.bg-brand {
    background-color: var(--brand-primary) !important;
}

.text-brand {
    color: var(--brand-primary) !important;
}

.text-brand-dark {
    color: var(--brand-dark) !important;
}

/* Buttons styling */
.btn-brand {
    background-color: var(--brand-primary);
    color: #ffffff;
    font-weight: 500;
    border-radius: 8px;
    padding: 0.5rem 1.25rem;
    transition: all 0.2s ease-in-out;
    border: none;
}

.btn-brand:hover, .btn-brand:focus {
    background-color: var(--brand-primary-hover);
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(0, 168, 119, 0.25);
}

.btn-brand-outline {
    background-color: transparent;
    color: var(--brand-primary);
    border: 2px solid var(--brand-primary);
    font-weight: 500;
    border-radius: 8px;
    padding: 0.4rem 1.25rem;
    transition: all 0.2s ease-in-out;
}

.btn-brand-outline:hover {
    background-color: var(--brand-primary);
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(0, 168, 119, 0.15);
}

/* Nav bar styles */
.navbar-brand {
    font-family: var(--font-heading);
    font-weight: 800;
    color: var(--brand-dark) !important;
    font-size: 1.5rem;
}

.nav-link {
    font-weight: 500;
    color: var(--neutral-body);
    transition: color 0.15s ease-in-out;
}

.nav-link:hover, .nav-link.active {
    color: var(--brand-primary) !important;
}

/* Custom Cards */
.card-premium {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.02);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card-premium:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 168, 119, 0.05);
    border-color: var(--brand-secondary);
}

/* Mock Test UI */
.test-timer {
    font-size: 1.25rem;
    font-weight: 700;
    color: #ef4444;
}

.question-nav-btn {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-color);
    background: #ffffff;
    color: var(--neutral-body);
    cursor: pointer;
    transition: all 0.15s ease;
}

.question-nav-btn:hover {
    border-color: var(--brand-primary);
    color: var(--brand-primary);
}

.question-nav-btn.answered {
    background-color: var(--brand-primary);
    color: #ffffff;
    border-color: var(--brand-primary);
}

.question-nav-btn.flagged {
    background-color: #f59e0b;
    color: #ffffff;
    border-color: #f59e0b;
}

.question-nav-btn.active {
    outline: 2px solid var(--brand-dark);
    outline-offset: 2px;
}

.option-container {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 0.75rem;
    cursor: pointer;
    transition: all 0.15s ease;
    display: flex;
    align-items: center;
}

.option-container:hover {
    border-color: var(--brand-primary);
    background-color: var(--brand-light);
}

.option-container.selected {
    border-color: var(--brand-primary);
    background-color: var(--brand-secondary);
    font-weight: 600;
}

.option-badge {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background-color: var(--neutral-light);
    color: var(--neutral-body);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
    font-weight: 700;
    border: 1px solid var(--border-color);
}

.option-container.selected .option-badge {
    background-color: var(--brand-primary);
    color: #ffffff;
    border-color: var(--brand-primary);
}

/* Sidebar structure */
.admin-sidebar {
    background-color: #ffffff;
    border-right: 1px solid var(--border-color);
    min-height: calc(100vh - 56px);
}

.sidebar-link {
    display: flex;
    align-items: center;
    padding: 0.75rem 1.25rem;
    color: var(--neutral-body);
    text-decoration: none;
    font-weight: 500;
    border-radius: 6px;
    margin-bottom: 0.25rem;
    transition: all 0.15s ease;
}

.sidebar-link:hover, .sidebar-link.active {
    background-color: var(--brand-light);
    color: var(--brand-primary);
}

.sidebar-link svg {
    margin-right: 0.75rem;
    width: 20px;
    height: 20px;
}

/* Layout utilities */
.content-wrapper {
    flex: 1;
}

.footer {
    background-color: #ffffff;
    border-top: 1px solid var(--border-color);
    padding: 1.5rem 0;
    margin-top: auto;
}

/* Dashboard Statistics Badge */
.stat-card {
    border-left: 4px solid var(--brand-primary);
}

.stat-card.tests {
    border-left-color: #3b82f6;
}

.stat-card.assignments {
    border-left-color: #f59e0b;
}

/* Formula and code view styling */
.img-display-box {
    max-width: 100%;
    max-height: 250px;
    object-fit: contain;
    border-radius: 6px;
    border: 1px solid var(--border-color);
}

/* Public policy pages */
.policy-page{padding:52px 0 90px;background:#f7f8f5;min-height:calc(100vh - 180px)}.policy-shell{max-width:820px;margin:0 auto;background:#fff;border:1px solid var(--border-color);border-radius:16px;padding:clamp(28px,5vw,62px);box-shadow:0 12px 35px rgba(16,37,28,.06)}.policy-shell h1{font-family:'Playfair Display',Georgia,serif;color:var(--brand-primary);font-size:clamp(2.2rem,5vw,3.7rem);margin:12px 0 6px}.policy-updated{color:#738078;font-size:.85rem;margin-bottom:34px}.policy-shell h2{color:var(--brand-primary);font-size:1.25rem;margin:30px 0 10px}.policy-shell p{color:#58675e;line-height:1.8;margin-bottom:14px}.policy-shell a{color:var(--brand-primary);font-weight:600}

/* Stitch-inspired premium landing page */
.physicsdose-landing{--pd-ink:#10251c;--pd-deep:#08251b;--pd-green:#0b5d42;--pd-gold:#c7a24b;--pd-paper:#f7f8f5;--pd-line:#dfe6df;background:var(--pd-paper);color:var(--pd-ink);font-family:'DM Sans',sans-serif}.physicsdose-landing .pd-main{padding-top:0}.pd-container{width:min(1180px,calc(100% - 40px));margin:0 auto}.pd-site-header{position:sticky;top:0;z-index:1030;background:rgba(247,248,245,.9);backdrop-filter:blur(16px);border-bottom:1px solid rgba(16,37,28,.09)}.pd-navbar{min-height:78px;display:flex;align-items:center;gap:34px}.pd-logo{display:inline-flex;align-items:center;gap:9px;color:var(--pd-ink);font-weight:700;font-size:1.2rem;text-decoration:none;white-space:nowrap}.pd-logo>span:last-child>span{color:#08a875}.pd-logo-mark{width:32px;height:32px;border-radius:10px;background:var(--pd-ink);color:#fff;display:grid;place-items:center;font-size:.9rem}.pd-nav-links{display:flex;gap:25px;margin-left:auto}.pd-nav-links a,.pd-nav-login{color:#526058;text-decoration:none;font-size:.88rem;font-weight:600}.pd-nav-links a:hover,.pd-nav-login:hover{color:#08a875}.pd-nav-actions{display:flex;align-items:center;gap:18px}.pd-btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:8px;padding:14px 22px;font-weight:700;text-decoration:none;border:1px solid transparent;transition:.2s ease}.pd-btn:hover{transform:translateY(-2px)}.pd-btn-primary{background:#08a875;color:#fff;box-shadow:0 10px 22px rgba(8,168,117,.2)}.pd-btn-primary:hover{background:#067e59;color:#fff}.pd-btn-secondary{background:transparent;color:var(--pd-ink);border-color:#cdd8d0}.pd-btn-light{background:#fff;color:var(--pd-ink)}.pd-btn-small{padding:10px 16px;font-size:.85rem}.pd-flash-wrap{padding-top:12px}.pd-hero{padding:80px 0 84px;background:radial-gradient(circle at 90% 20%,#e3eee6 0,transparent 34%)}.pd-hero-grid{display:grid;grid-template-columns:1fr .92fr;gap:74px;align-items:center}.pd-eyebrow,.pd-kicker{color:#07805a;text-transform:uppercase;letter-spacing:.16em;font-weight:700;font-size:.72rem}.pd-eyebrow{display:inline-flex;gap:8px;align-items:center;padding:9px 13px;background:#e7f2eb;border-radius:99px}.pd-hero h1,.pd-section h2{font-family:'Playfair Display',serif;color:var(--pd-ink);letter-spacing:-.03em}.pd-hero h1{font-size:clamp(3rem,5.2vw,5.1rem);line-height:1.02;margin:23px 0}.pd-hero h1 span{color:#08a875}.pd-lead{font-size:1.2rem;line-height:1.6;max-width:580px}.pd-sublead{color:#68756e;line-height:1.65;max-width:550px}.pd-actions{display:flex;gap:12px;flex-wrap:wrap;margin:30px 0}.pd-proof{display:flex;align-items:center;gap:13px;margin-top:24px}.pd-proof strong,.pd-proof small{display:block}.pd-proof small{color:#728078;margin-top:4px}.pd-avatar-stack{display:flex}.pd-avatar-stack span{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;margin-left:-8px;border:2px solid var(--pd-paper);background:#bdd8c9;color:var(--pd-ink);font-size:.65rem;font-weight:700}.pd-avatar-stack span:first-child{margin-left:0;background:#e8c77e}.pd-avatar-stack span:nth-child(3){background:#c5d4e6}.pd-hero-visual{position:relative}.pd-hero-image{height:540px;overflow:hidden;border-radius:170px 170px 18px 18px;box-shadow:0 25px 55px rgba(16,37,28,.18)}.pd-hero-image img{width:100%;height:100%;object-fit:cover}.pd-image-shade{position:absolute;inset:0;background:linear-gradient(180deg,transparent 60%,rgba(5,31,21,.35))}.pd-floating-card{position:absolute;background:#fff;border-radius:12px;padding:18px 20px;box-shadow:0 15px 35px rgba(16,37,28,.14);display:grid}.pd-floating-card i{color:#08a875;font-size:1.3rem}.pd-floating-card strong{font-size:1.8rem;color:var(--pd-ink)}.pd-floating-card span{font-size:.75rem;color:#65736b}.pd-card-experience{left:-35px;bottom:105px}.pd-card-results{right:-25px;bottom:35px;grid-template-columns:1fr auto;column-gap:18px}.pd-card-results i{grid-row:1/3;grid-column:2;align-self:center}.pd-stats{background:var(--pd-deep);color:#fff;padding:28px 0}.pd-stat-grid{display:grid;grid-template-columns:repeat(4,1fr)}.pd-stat-grid div{padding:10px 28px;border-right:1px solid rgba(255,255,255,.16)}.pd-stat-grid div:first-child{padding-left:0}.pd-stat-grid div:last-child{border:0}.pd-stat-grid strong,.pd-stat-grid span{display:block}.pd-stat-grid strong{font-family:'Playfair Display',serif;font-size:2rem;color:#fff}.pd-stat-grid span{color:#bbd2c6;font-size:.84rem}.pd-section{padding:105px 0}.pd-two-col,.pd-section-heading,.pd-results-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:end}.pd-section h2{font-size:clamp(2.2rem,4vw,3.7rem);line-height:1.08;margin:15px 0 0}.pd-section-copy{color:#66736b;line-height:1.8;font-size:1.05rem}.pd-text-link,.pd-course-card a{color:#07805a;text-decoration:none;font-weight:700}.pd-section-heading{align-items:end;margin-bottom:45px}.pd-section-heading>p{color:#6b786f;line-height:1.65}.pd-programmes{background:#eef3ef}.pd-course-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.pd-course-card{background:#fff;padding:30px;border-radius:12px;min-height:320px;box-shadow:0 4px 20px rgba(16,37,28,.05);position:relative}.pd-course-card.pd-course-featured{background:var(--pd-deep);color:#fff}.pd-course-card i{font-size:1.8rem;color:#08a875}.pd-course-card h3{font-size:1.35rem;margin:22px 0 12px}.pd-course-card p{line-height:1.65;color:#718079}.pd-course-featured p{color:#c5d5cd}.pd-course-card a{position:absolute;bottom:30px;left:30px}.pd-course-number{position:absolute;top:25px;right:28px;color:#9cafa5;font-size:.8rem}.pd-results{background:#fff}.pd-result-panel{background:var(--pd-deep);color:#fff;border-radius:14px;padding:15px}.pd-result-panel div{padding:24px;border-bottom:1px solid rgba(255,255,255,.15)}.pd-result-panel div:last-child{border:0}.pd-result-panel strong,.pd-result-panel span{display:block}.pd-result-panel strong{font:2.4rem 'Playfair Display',serif;color:#e6c574}.pd-result-panel span{color:#c6d6ce;margin-top:5px}.pd-testimonial-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.pd-testimonial-grid blockquote{margin:0;padding:28px;background:#fff;border:1px solid var(--pd-line);border-radius:12px}.pd-stars{color:#c09a42;letter-spacing:3px}.pd-testimonial-grid p{line-height:1.7;color:#58675e;min-height:110px}.pd-testimonial-grid footer{border-top:1px solid var(--pd-line);padding-top:16px}.pd-testimonial-grid footer strong,.pd-testimonial-grid footer span{display:block}.pd-testimonial-grid footer span{color:#7b887f;font-size:.8rem;margin-top:4px}.pd-gallery{padding-top:30px}.pd-gallery-grid{display:grid;grid-template-columns:1.1fr .9fr .9fr;gap:14px}.pd-gallery-grid img{width:100%;height:300px;object-fit:cover;border-radius:10px}.pd-gallery-grid img:first-child{height:390px;grid-row:span 2}.pd-notices{background:#eef3ef}.pd-notice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:30px}.pd-notice-grid article{background:#fff;padding:24px;border-radius:10px}.pd-notice-grid small{color:#07805a}.pd-notice-grid h3{font-size:1.1rem;margin:10px 0}.pd-notice-grid p{color:#69766e;line-height:1.6}.pd-admission{background:var(--pd-deep);color:#fff;padding:72px 0}.pd-admission-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}.pd-admission h2{font:2.8rem 'Playfair Display',serif;max-width:650px;margin:15px 0 0}.pd-footer{background:#061b13;color:#d4e1da;padding:65px 0 20px}.pd-footer .pd-logo{color:#fff}.pd-footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:50px}.pd-footer p{color:#99b0a4;line-height:1.7}.pd-footer h3{font-size:.85rem;text-transform:uppercase;letter-spacing:.12em;color:#fff}.pd-footer a:not(.pd-logo){display:block;color:#99b0a4;text-decoration:none;margin:12px 0}.pd-footer a:hover{color:#fff}.pd-footer-email{color:#7fe0bb!important}.pd-footer-bottom{display:flex;justify-content:space-between;border-top:1px solid rgba(255,255,255,.14);margin-top:45px;padding-top:18px;color:#718d80;font-size:.8rem}
@media(max-width:900px){.pd-nav-links{display:none}.pd-hero-grid,.pd-two-col,.pd-section-heading,.pd-results-grid{grid-template-columns:1fr;gap:35px}.pd-hero{padding-top:55px}.pd-hero-image{height:420px}.pd-stat-grid{grid-template-columns:repeat(2,1fr)}.pd-stat-grid div{border-bottom:1px solid rgba(255,255,255,.16)}.pd-stat-grid div:nth-child(2){border-right:0}.pd-course-grid,.pd-testimonial-grid,.pd-notice-grid{grid-template-columns:1fr}.pd-gallery-grid{grid-template-columns:1fr 1fr}.pd-gallery-grid img,.pd-gallery-grid img:first-child{height:240px;grid-row:auto}.pd-footer-grid{grid-template-columns:1fr 1fr}.pd-admission-inner{display:block}.pd-admission .pd-btn{margin-top:25px}}
@media(max-width:560px){.pd-container{width:min(100% - 28px,1180px)}.pd-navbar{min-height:68px}.pd-nav-actions .pd-nav-login{display:none}.pd-hero h1{font-size:3rem}.pd-hero-image{height:360px}.pd-card-experience{left:10px;bottom:70px}.pd-card-results{right:8px;bottom:10px}.pd-stat-grid div{padding:14px 10px}.pd-gallery-grid,.pd-footer-grid{grid-template-columns:1fr}.pd-footer-bottom{display:block}.pd-footer-bottom span{display:block;margin-top:8px}}

/* Keep the gallery tiles visually consistent at every breakpoint. */
.pd-gallery-grid img,.pd-gallery-grid img:first-child{height:330px;grid-row:auto;display:block}
@media(max-width:900px){.pd-gallery-grid img,.pd-gallery-grid img:first-child{height:240px}}
@media(max-width:560px){.pd-gallery-grid img,.pd-gallery-grid img:first-child{height:260px}}

.course-detail-page{background:#f7f8f5;padding:65px 20px 100px;min-height:calc(100vh - 180px)}.course-detail-shell{max-width:1080px;margin:0 auto}.course-back{display:inline-flex;gap:8px;color:var(--brand-primary);text-decoration:none;font-weight:600;margin-bottom:40px}.course-detail-shell h1{font:clamp(2.5rem,5vw,4.5rem) 'Playfair Display',Georgia,serif;color:var(--brand-primary);max-width:760px;margin:14px 0}.course-lead{font-size:1.15rem;line-height:1.75;color:#637168;max-width:700px}.course-detail-actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0 55px}.course-detail-grid{display:grid;grid-template-columns:1.4fr .8fr;gap:45px;align-items:start}.course-detail-grid h2{color:var(--brand-primary);font-size:1.45rem;margin-bottom:18px}.course-accordion{border:0}.course-accordion .accordion-item{border:1px solid #dce6df;border-radius:10px!important;margin-bottom:10px;overflow:hidden;background:#fff}.course-accordion .accordion-button{font-weight:700;color:var(--brand-primary);background:#fff;box-shadow:none;padding:19px 20px}.course-accordion .accordion-button span{margin-left:18px;font-weight:500;color:#4f6057}.course-accordion .accordion-button:not(.collapsed){color:#07805a;background:#f0f8f4}.course-accordion .accordion-body{color:#68766d;line-height:1.7;background:#fff}.course-detail-aside{background:var(--brand-deep,#08251b);border-radius:14px;padding:28px;color:#fff}.course-detail-aside h2{color:#fff}.course-detail-aside ul{list-style:none;padding:0;margin:0}.course-detail-aside li{padding:11px 0;border-bottom:1px solid rgba(255,255,255,.14);color:#d0e0d7}.course-detail-aside li i{color:#7fe0bb;margin-right:8px}.course-aside-note{background:rgba(255,255,255,.08);border-radius:10px;margin-top:25px;padding:18px}.course-aside-note strong{color:#e6c574}.course-aside-note p{color:#c5d7cd;line-height:1.55}.course-aside-note a{color:#7fe0bb;text-decoration:none;font-weight:700}@media(max-width:800px){.course-detail-grid{grid-template-columns:1fr}.course-accordion .accordion-button{display:block}.course-accordion .accordion-button span{display:block;margin:7px 0 0}}

/* Site-wide interaction polish */
a,button,.btn,.card,.list-group-item,.table tbody tr,.sidebar-link,.pd-course-card,.pd-testimonial-grid blockquote,.pd-notice-grid article,.pd-gallery-grid img,.pd-result-panel div{transition:color .2s ease,background-color .2s ease,border-color .2s ease,box-shadow .2s ease,transform .2s ease,opacity .2s ease}
a:focus-visible,button:focus-visible,.btn:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid rgba(8,168,117,.35);outline-offset:3px}
.physicsdose-landing a:not(.pd-btn):hover{color:#067e59}
.physicsdose-landing .pd-nav-links a{position:relative}
.physicsdose-landing .pd-nav-links a::after{content:"";position:absolute;left:0;right:100%;bottom:-8px;height:2px;background:#08a875;transition:right .2s ease}
.physicsdose-landing .pd-nav-links a:hover::after{right:0}
.physicsdose-landing .pd-course-card:hover{transform:translateY(-7px);box-shadow:0 18px 35px rgba(16,37,28,.14)}
.physicsdose-landing .pd-testimonial-grid blockquote:hover,.physicsdose-landing .pd-notice-grid article:hover{transform:translateY(-5px);border-color:#9bcdb8;box-shadow:0 15px 30px rgba(16,37,28,.1)}
.physicsdose-landing .pd-gallery-grid img:hover{transform:scale(1.025);box-shadow:0 14px 28px rgba(16,37,28,.16)}
.physicsdose-landing .pd-result-panel div:hover{background:rgba(255,255,255,.07);padding-left:30px}
.physicsdose-landing .pd-stat-grid div:hover strong{color:#e6c574}
.physicsdose-landing .pd-floating-card:hover{transform:translateY(-5px)}
body:not(.physicsdose-landing) .btn:hover,.btn-brand:hover,.btn-brand-outline:hover{transform:translateY(-2px);box-shadow:0 8px 18px rgba(16,37,28,.14)}
body:not(.physicsdose-landing) .card:hover,.card-premium:hover{transform:translateY(-3px);box-shadow:0 12px 26px rgba(16,37,28,.1)}
body:not(.physicsdose-landing) .list-group-item:hover{transform:translateX(3px);background-color:#f5faf7}
body:not(.physicsdose-landing) .table tbody tr:hover{background-color:#f0f8f4}
body:not(.physicsdose-landing) .sidebar-link:hover{transform:translateX(3px)}
.policy-shell a:hover{text-decoration:underline}
.auth-page{background:#f4f8f5;position:relative;isolation:isolate;overflow-x:hidden}.auth-page::before,.auth-page::after{content:"";position:fixed;z-index:-1;border-radius:50%;pointer-events:none;filter:blur(4px)}.auth-page::before{width:420px;height:420px;top:8%;left:-140px;background:rgba(8,168,117,.12);animation:pdAuthOrb 12s ease-in-out infinite}.auth-page::after{width:360px;height:360px;right:-120px;bottom:8%;background:rgba(199,162,75,.11);animation:pdAuthOrb 15s ease-in-out 1s infinite reverse}.login-layout{padding:55px 0 90px;min-height:calc(100vh - 220px);align-items:center}.login-card{border:1px solid rgba(8,93,66,.12)!important;box-shadow:0 18px 45px rgba(16,37,28,.12)!important;animation:pdLoginCardIn .75s cubic-bezier(.22,.8,.28,1) both}.login-card input{transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease}.login-card input:focus{border-color:#08a875;box-shadow:0 0 0 4px rgba(8,168,117,.13);transform:translateY(-1px)}.login-card .btn-brand{transition:transform .2s ease,box-shadow .2s ease}.login-card .btn-brand:hover{transform:translateY(-2px);box-shadow:0 10px 20px rgba(8,168,117,.24)}
@keyframes pdAuthOrb{0%,100%{transform:translate3d(0,0,0) scale(1)}50%{transform:translate3d(35px,-22px,0) scale(1.08)}}@keyframes pdLoginCardIn{from{opacity:0;transform:translateY(24px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}
@media(prefers-reduced-motion:reduce){.auth-page::before,.auth-page::after,.login-card{animation:none}}
.callback-page{padding:72px 0 100px;background:#f7f8f5;min-height:calc(100vh - 180px)}.callback-shell{max-width:760px;margin:0 auto;background:#fff;border:1px solid var(--border-color);border-radius:16px;padding:clamp(28px,5vw,58px);box-shadow:0 15px 35px rgba(16,37,28,.08)}.callback-shell h1{font-family:'Playfair Display',Georgia,serif;color:var(--brand-primary);font-size:clamp(2.4rem,5vw,4rem);margin:13px 0}.callback-intro{color:#637168;line-height:1.75;max-width:620px}.callback-form{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:30px}.callback-form label{display:block;color:var(--brand-primary);font-weight:600;margin-bottom:7px}.callback-form label span{font-weight:400;color:#7a867f;font-size:.85rem}.callback-form input,.callback-form select,.callback-form textarea{width:100%;border:1px solid #d4dfd8;border-radius:8px;padding:12px 13px;font:inherit;background:#fff}.callback-form textarea{resize:vertical}.callback-full{grid-column:1/-1;display:flex;align-items:flex-start;gap:14px;flex-wrap:wrap}.callback-full small{color:#7b887f;align-self:center}.callback-success{text-align:center;padding:28px 0}.callback-success>i{font-size:3.5rem;color:#08a875}.callback-success h2{color:var(--brand-primary);margin:15px 0 8px}.callback-success p{color:#637168;margin-bottom:24px}@media(max-width:600px){.callback-form{grid-template-columns:1fr}}

/* The closing counselling CTA is intentionally a light, editorial section. */
.pd-admission{background:#fff;color:var(--pd-ink);border-top:1px solid var(--pd-line);border-bottom:1px solid var(--pd-line)}
.pd-admission h2{color:var(--pd-ink)}
.pd-admission .pd-kicker{color:#07805a}
.pd-admission .pd-btn-light{background:#08a875;color:#fff;box-shadow:0 10px 22px rgba(8,168,117,.18)}
.pd-admission .pd-btn-light:hover{background:#067e59;color:#fff}
.pd-programmes{background:#fff}
.pd-course-card.pd-course-featured h3{color:#fff}
.pd-footer-bottom span:last-child{white-space:nowrap}.pd-footer-bottom a{display:inline!important;margin:0!important}

@keyframes pdHeadlineReveal{from{opacity:0;transform:translateY(24px);filter:blur(4px)}to{opacity:1;transform:translateY(0);filter:blur(0)}}
@keyframes pdNameShimmer{0%,100%{text-shadow:0 0 0 rgba(8,168,117,0)}50%{text-shadow:0 0 22px rgba(8,168,117,.3)}}
@keyframes pdHeroRise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}
@keyframes pdHeroFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
@keyframes pdBadgePulse{0%,100%{box-shadow:0 0 0 0 rgba(8,168,117,0)}50%{box-shadow:0 0 0 8px rgba(8,168,117,.08)}}
@keyframes pdAmbientShift{0%,100%{background-position:0% 40%,100% 0%}50%{background-position:45% 10%,65% 55%}}
.pd-hero h1{animation:pdHeadlineReveal .85s cubic-bezier(.22,.8,.28,1) both}
.pd-hero h1 span{display:inline-block;animation:pdNameShimmer 3.2s ease-in-out 1s infinite}
.pd-hero .pd-eyebrow{animation:pdHeroRise .65s ease-out .1s both, pdBadgePulse 3s ease-in-out 1.3s infinite}
.pd-hero .pd-lead{animation:pdHeroRise .7s ease-out .3s both}
.pd-hero .pd-sublead{animation:pdHeroRise .7s ease-out .45s both}
.pd-hero .pd-actions{animation:pdHeroRise .7s ease-out .6s both}
.pd-hero .pd-proof{animation:pdHeroRise .7s ease-out .75s both}
.pd-hero-image{animation:pdHeroRise .9s cubic-bezier(.22,.8,.28,1) .2s both}
.pd-card-experience{animation:pdHeroFloat 4.5s ease-in-out 1.1s infinite}
.pd-card-results{animation:pdHeroFloat 5s ease-in-out 1.5s infinite reverse}
.physicsdose-landing .pd-hero{position:relative;isolation:isolate;overflow:hidden;background:radial-gradient(circle at 88% 18%,rgba(181,222,199,.62),transparent 31%),radial-gradient(circle at 8% 84%,rgba(226,239,229,.8),transparent 34%),#f7f8f5;background-size:140% 140%,130% 130%,100% 100%;animation:pdAmbientShift 18s ease-in-out infinite}
.physicsdose-landing .pd-hero::before,.physicsdose-landing .pd-hero::after{content:"";position:absolute;border-radius:50%;filter:blur(2px);pointer-events:none;z-index:-1}.physicsdose-landing .pd-hero::before{width:260px;height:260px;right:22%;top:7%;background:rgba(8,168,117,.06);animation:pdHeroFloat 9s ease-in-out infinite}.physicsdose-landing .pd-hero::after{width:190px;height:190px;left:2%;bottom:5%;background:rgba(199,162,75,.07);animation:pdHeroFloat 11s ease-in-out 1s infinite reverse}
@media(prefers-reduced-motion:reduce){.pd-hero h1,.pd-hero h1 span,.pd-hero .pd-eyebrow,.pd-hero .pd-lead,.pd-hero .pd-sublead,.pd-hero .pd-actions,.pd-hero .pd-proof,.pd-hero-image,.pd-card-experience,.pd-card-results,.physicsdose-landing .pd-hero,.physicsdose-landing .pd-hero::before,.physicsdose-landing .pd-hero::after{animation:none}}