:root {
    --navy: #0B1F4D;
    --blue: #2563EB;
    --orange: #F97316;
    --bg: #F8FAFC;
    --text: #111827;
    --muted: #64748b;
    --line: #e5e7eb;
    --shadow: 0 18px 45px rgba(11, 31, 77, .12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: Inter, system-ui, -apple-system, Segoe UI, sans-serif;
    color: var(--text);
    background: #fff;
}
a { text-decoration: none; }
.container { max-width: 1180px; }
.btn { border-radius: 999px; font-weight: 700; letter-spacing: 0; }
.btn-accent { background: var(--orange); border-color: var(--orange); color: #fff; }
.btn-accent:hover { background: #ea580c; border-color: #ea580c; color: #fff; transform: translateY(-1px); }
.btn-primary { background: var(--blue); border-color: var(--blue); }

.main-nav { box-shadow: 0 8px 30px rgba(15, 23, 42, .06); }
.brand-mark { display: flex; align-items: center; gap: .65rem; font-weight: 800; color: var(--navy); }
.brand-icon { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 12px; background: var(--navy); color: #fff; }
.nav-link { color: #1f2937; font-weight: 650; }
.nav-link:hover { color: var(--blue); }

.hero-section {
    min-height: 720px;
    display: flex;
    align-items: center;
    background:
        linear-gradient(120deg, rgba(11,31,77,.98), rgba(37,99,235,.78)),
        url("https://images.unsplash.com/photo-1577896851231-70ef18881754?auto=format&fit=crop&w=1600&q=80") center/cover;
    color: #fff;
    overflow: hidden;
}
.hero-badge, .trust-badges span {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    padding: .55rem .85rem;
    border: 1px solid rgba(255,255,255,.25);
    border-radius: 999px;
    background: rgba(255,255,255,.12);
    backdrop-filter: blur(14px);
    font-weight: 700;
}
.hero-section h1, .landing-hero h1, .page-hero h1 {
    font-size: clamp(2.35rem, 5vw, 4.8rem);
    line-height: 1.02;
    font-weight: 850;
    letter-spacing: 0;
    margin: 1.1rem 0;
}
.hero-section p, .landing-hero p, .page-hero p { font-size: 1.15rem; color: rgba(255,255,255,.86); max-width: 650px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .85rem; margin: 2rem 0; }
.hero-search {
    display: flex;
    align-items: center;
    gap: .75rem;
    max-width: 650px;
    padding: .55rem;
    margin-top: 1.5rem;
    border: 1px solid rgba(255,255,255,.24);
    border-radius: 999px;
    background: rgba(255,255,255,.14);
    backdrop-filter: blur(18px);
}
.hero-search i { padding-left: .75rem; color: rgba(255,255,255,.86); }
.hero-search input {
    flex: 1;
    min-width: 0;
    border: 0;
    outline: 0;
    background: transparent;
    color: #fff;
    font-weight: 650;
}
.hero-search input::placeholder { color: rgba(255,255,255,.72); }
.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
    max-width: 560px;
}
.hero-stats div {
    border: 1px solid rgba(255,255,255,.18);
    border-radius: 18px;
    padding: 1rem;
    background: rgba(255,255,255,.12);
}
.hero-stats strong { display: block; font-size: 2rem; }
.hero-stats strong::after { content: "+"; }
.hero-stats span { color: rgba(255,255,255,.78); font-size: .92rem; }

.hero-visual { position: relative; min-height: 530px; }
.hero-visual img {
    width: 86%;
    height: 500px;
    object-fit: cover;
    border-radius: 32px;
    box-shadow: var(--shadow);
}
.float-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: .5rem;
    padding: .85rem 1rem;
    border-radius: 18px;
    color: var(--navy);
    background: rgba(255,255,255,.92);
    box-shadow: var(--shadow);
    font-weight: 800;
    animation: floatY 4s ease-in-out infinite;
}
.card-one { top: 45px; right: 10px; }
.card-two { left: -15px; bottom: 105px; animation-delay: .8s; }
.card-three { right: 30px; bottom: 25px; animation-delay: 1.4s; }
@keyframes floatY { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }

.section-title { max-width: 720px; margin: 0 auto 2.2rem; text-align: center; }
.section-title span { color: var(--orange); text-transform: uppercase; font-size: .78rem; font-weight: 850; letter-spacing: .08em; }
.section-title h2 { margin: .55rem 0; font-size: clamp(1.9rem, 3vw, 3rem); font-weight: 850; color: var(--navy); }
.section-title p { color: var(--muted); margin: 0; }
.band { background: var(--bg); }

.course-grid, .college-grid, .feature-grid, .testimonial-row, .blog-grid, .category-grid, .exam-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.25rem;
}
.course-card, .feature-card, .testimonial-card, .blog-card, .form-panel, .detail-panel {
    background: rgba(255,255,255,.92);
    border: 1px solid rgba(226,232,240,.9);
    border-radius: 8px;
    box-shadow: 0 12px 32px rgba(15,23,42,.07);
}
.course-card, .feature-card, .testimonial-card { padding: 1.35rem; transition: .25s ease; }
.course-card:hover, .feature-card:hover { transform: translateY(-8px); box-shadow: var(--shadow); }
.course-icon, .feature-card i {
    display: grid;
    place-items: center;
    width: 46px;
    height: 46px;
    border-radius: 14px;
    background: rgba(37,99,235,.1);
    color: var(--blue);
    font-size: 1.25rem;
    margin-bottom: 1rem;
}
.course-card h3, .feature-card h3, .college-card h3 { font-size: 1.15rem; color: var(--navy); font-weight: 800; }
.course-card p, .feature-card p, .college-body p { color: var(--muted); }
.course-card a { font-weight: 800; color: var(--blue); }

.category-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.category-card {
    padding: 1.25rem;
    border-radius: 8px;
    background: #fff;
    border: 1px solid var(--line);
    box-shadow: 0 12px 32px rgba(15,23,42,.06);
    transition: .25s ease;
}
.category-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.category-card i { font-size: 1.7rem; color: var(--orange); }
.category-card h3 { margin-top: .75rem; color: var(--navy); font-size: 1.1rem; font-weight: 850; }
.category-card p { color: var(--muted); margin-bottom: .65rem; }
.category-card span { display: block; color: var(--blue); font-weight: 800; margin-bottom: .75rem; }
.category-card a { font-weight: 850; color: var(--navy); }

.college-card { overflow: hidden; background: #fff; border: 1px solid var(--line); border-radius: 8px; box-shadow: 0 12px 32px rgba(15,23,42,.07); transition: .25s ease; }
.college-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.college-card img { width: 100%; height: 190px; object-fit: cover; transition: .35s ease; }
.college-card:hover img { transform: scale(1.05); }
.college-body { padding: 1.2rem; }
.college-meta { display: flex; flex-wrap: wrap; gap: .5rem; }
.college-meta span { padding: .35rem .55rem; border-radius: 999px; background: #eff6ff; color: var(--blue); font-size: .78rem; font-weight: 700; }

.timeline { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 1rem; }
.timeline-step { position: relative; padding: 1rem; border-top: 3px solid var(--orange); background: #fff; border-radius: 8px; box-shadow: 0 8px 24px rgba(15,23,42,.06); }
.timeline-step span { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: var(--navy); color: #fff; font-weight: 800; }
.timeline-step h3 { font-size: 1rem; margin: .8rem 0 .4rem; color: var(--navy); font-weight: 800; }
.timeline-step p { color: var(--muted); font-size: .9rem; }

.form-panel, .detail-panel { padding: 1.5rem; }
.form-control, .form-select {
    border-radius: 12px;
    border-color: #dbe3ef;
    min-height: 48px;
}
.form-control:focus, .form-select:focus { border-color: var(--blue); box-shadow: 0 0 0 .2rem rgba(37,99,235,.12); }
.lead-form.success, .booking-form.success { animation: successPulse .8s ease; }
@keyframes successPulse { 0% { transform: scale(.98); opacity: .7; } 100% { transform: scale(1); opacity: 1; } }

.documents-list { display: flex; flex-wrap: wrap; gap: .65rem; }
.documents-list span { background: #fff7ed; color: #9a3412; padding: .6rem .85rem; border-radius: 999px; font-weight: 700; }
.testimonial-card .stars { color: #f59e0b; letter-spacing: .08em; }

.chat-preview {
    position: relative;
    padding: 1.5rem;
    border-radius: 8px;
    background: linear-gradient(135deg, #fff, #eff6ff);
    border: 1px solid #dbeafe;
    box-shadow: var(--shadow);
}
.chat-line {
    max-width: 82%;
    padding: .9rem 1rem;
    border-radius: 18px;
    margin-bottom: 1rem;
    font-weight: 650;
}
.chat-line.student { margin-left: auto; background: var(--blue); color: #fff; border-bottom-right-radius: 4px; }
.chat-line.assistant { background: #fff; color: var(--navy); border: 1px solid var(--line); border-bottom-left-radius: 4px; }
.coming-soon {
    display: inline-flex;
    padding: .45rem .7rem;
    border-radius: 999px;
    background: #fff7ed;
    color: #9a3412;
    font-weight: 850;
}
.check-list { list-style: none; padding: 0; margin: 1rem 0 0; }
.check-list li { margin: .65rem 0; font-weight: 750; color: var(--navy); }
.check-list li::before { content: "✓"; color: var(--orange); font-weight: 900; margin-right: .55rem; }
.rounded-section-img { width: 100%; min-height: 360px; object-fit: cover; border-radius: 8px; box-shadow: var(--shadow); }
.direct-section {
    color: #fff;
    background: linear-gradient(120deg, var(--navy), #172554);
}
.direct-section h2 { font-size: clamp(2rem, 4vw, 3.4rem); font-weight: 850; }
.direct-section p { color: rgba(255,255,255,.82); font-size: 1.08rem; }
.ethical-note {
    border-left: 4px solid var(--orange);
    padding-left: 1rem;
    font-weight: 800;
}
.direct-section .feature-card { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.16); color: #fff; }
.direct-section .feature-card h3 { color: #fff; }
.states-section { background: #fff; }
.state-tags { display: flex; flex-wrap: wrap; gap: .7rem; justify-content: center; }
.state-tags span {
    padding: .7rem .95rem;
    border-radius: 999px;
    background: #eff6ff;
    color: var(--navy);
    font-weight: 800;
    border: 1px solid #dbeafe;
}
.exam-card {
    padding: 1.25rem;
    border-radius: 8px;
    background: #fff;
    border: 1px solid var(--line);
    box-shadow: 0 12px 32px rgba(15,23,42,.06);
}
.exam-card h3 { color: var(--navy); font-weight: 850; font-size: 1.15rem; }
.exam-card p, .exam-card dd { color: var(--muted); }
.exam-card dl { margin-bottom: 1rem; }
.exam-card dt { color: var(--navy); font-size: .82rem; font-weight: 850; }
.exam-status {
    align-self: start;
    padding: .35rem .55rem;
    border-radius: 999px;
    background: #fff7ed;
    color: #9a3412;
    font-size: .78rem;
    font-weight: 850;
}
.predictor-results { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.comparison-table table th { color: var(--navy); }

.premium-accordion .accordion-item { border: 1px solid var(--line); border-radius: 8px; overflow: hidden; margin-bottom: .75rem; }
.premium-accordion .accordion-button { font-weight: 800; color: var(--navy); }
.premium-accordion .accordion-button:not(.collapsed) { color: var(--blue); background: #eff6ff; }

.page-hero, .landing-hero {
    padding: 6rem 0 4rem;
    background: linear-gradient(120deg, var(--navy), var(--blue));
    color: #fff;
}
.page-hero.compact { min-height: 330px; display: flex; align-items: center; }
.landing-hero { min-height: 680px; display: flex; align-items: center; background:
    linear-gradient(110deg, rgba(11,31,77,.96), rgba(37,99,235,.78)),
    url("https://images.unsplash.com/photo-1517486808906-6ca8b3f04846?auto=format&fit=crop&w=1600&q=80") center/cover; }
.trust-badges { display: flex; flex-wrap: wrap; gap: .65rem; margin-top: 1.4rem; }
.college-hero { position: relative; min-height: 430px; color: #fff; display: flex; align-items: end; padding-bottom: 4rem; overflow: hidden; }
.college-hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(11,31,77,.9), rgba(11,31,77,.25)); }
.college-hero img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.college-hero .container { position: relative; z-index: 1; }
.college-hero h1 { font-size: clamp(2rem, 5vw, 4rem); font-weight: 850; }
.map-placeholder { display: grid; place-items: center; min-height: 260px; border-radius: 8px; background: repeating-linear-gradient(45deg, #eff6ff, #eff6ff 12px, #e0f2fe 12px, #e0f2fe 24px); color: var(--navy); font-weight: 800; }
.narrow { max-width: 820px; }
.blog-card { overflow: hidden; }
.blog-card img { width: 100%; height: 190px; object-fit: cover; }
.blog-card div { padding: 1.1rem; }
.blog-card span { color: var(--orange); font-weight: 800; font-size: .8rem; }
.blog-card h2 { font-size: 1.15rem; font-weight: 850; }
.blog-card a { color: var(--navy); }

.site-footer { background: #081735; color: rgba(255,255,255,.8); padding: 4rem 0 1.5rem; }
.site-footer h5, .site-footer h6 { color: #fff; font-weight: 850; }
.site-footer a { display: block; color: rgba(255,255,255,.72); margin: .35rem 0; }
.footer-bottom { margin-top: 2rem; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,.12); color: rgba(255,255,255,.6); }
.call-float,
.whatsapp-float {
    position: fixed;
    right: 20px;
    width: 58px;
    height: 58px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    color: #fff;
    z-index: 30;
    font-size: 1.65rem;
}
.call-float {
    bottom: 92px;
    background: var(--navy);
    box-shadow: 0 16px 36px rgba(11,31,77,.3);
    transition: .2s ease;
}
.call-float:hover {
    color: #fff;
    background: var(--blue);
    transform: translateY(-2px);
}
.whatsapp-float {
    bottom: 20px;
    background: #22c55e;
    box-shadow: 0 16px 36px rgba(34,197,94,.35);
    animation: pulse 1.8s infinite;
}
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(34,197,94,.45); } 70% { box-shadow: 0 0 0 18px rgba(34,197,94,0); } 100% { box-shadow: 0 0 0 0 rgba(34,197,94,0); } }

@media (max-width: 991px) {
    .hero-section, .landing-hero { padding: 5rem 0; min-height: auto; }
    .hero-visual { min-height: 400px; }
    .hero-visual img { width: 100%; height: 380px; }
    .course-grid, .college-grid, .feature-grid, .testimonial-row, .blog-grid, .category-grid, .exam-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .timeline { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
    .hero-actions .btn { width: 100%; }
    .hero-search { border-radius: 18px; align-items: stretch; flex-wrap: wrap; }
    .hero-search input { flex-basis: calc(100% - 44px); min-height: 42px; }
    .hero-search button { width: 100%; }
    .hero-stats { grid-template-columns: 1fr; }
    .course-grid, .college-grid, .feature-grid, .testimonial-row, .blog-grid, .category-grid, .exam-grid, .predictor-results, .timeline { grid-template-columns: 1fr; }
    .float-card { position: static; margin-top: .75rem; }
    .hero-visual { min-height: auto; }
    .hero-visual img { height: 300px; }
    .form-panel, .detail-panel { padding: 1rem; }
    .call-float, .whatsapp-float { width: 54px; height: 54px; }
    .call-float { bottom: 86px; }
}