/* =============================================
   INDEX.CSS — Homepage-specific styles
   ============================================= */

/* ── Hero additions ── */
.hero-desc {
    color: #9ca3af;
    font-size: 1rem;
    margin-bottom: 2rem;
    line-height: 1.8;
}
.hero-social {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}
.hero-social a {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #9ca3af;
    text-decoration: none;
    font-size: 1rem;
    transition: all 0.3s ease;
}
.hero-social a:hover {
    background: rgba(129,140,248,0.15);
    border-color: #818cf8;
    color: #818cf8;
    transform: translateY(-3px);
}

/* ── Stats Strip ── */
.stats-strip {
    padding: 3rem 5%;
    border-top: 1px solid rgba(255,255,255,0.06);
    border-bottom: 1px solid rgba(255,255,255,0.06);
    background: rgba(255,255,255,0.015);
}
.stats-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    max-width: 900px;
    margin: 0 auto;
}
.stat-item {
    text-align: center;
    flex: 1;
}
.stat-number {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 900;
    line-height: 1;
    background: linear-gradient(135deg, #818cf8, #f472b6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.4rem;
}
.stat-label {
    font-size: 0.85rem;
    color: #9ca3af;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}
.stat-divider {
    width: 1px;
    height: 60px;
    background: rgba(255,255,255,0.08);
    flex-shrink: 0;
}

/* ── About Preview ── */
.about-preview-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}
.about-preview-text h2 {
    font-size: clamp(1.8rem, 3vw, 2.8rem);
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}
.about-preview-text p {
    color: #9ca3af;
    line-height: 1.8;
    margin-bottom: 1rem;
    font-size: 0.95rem;
}
.about-preview-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-top: 1.5rem;
}
.about-preview-tags span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(129,140,248,0.08);
    border: 1px solid rgba(129,140,248,0.15);
    padding: 0.5rem 1rem;
    border-radius: 100px;
    font-size: 0.85rem;
    color: #818cf8;
}
.about-preview-cards {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}
.mini-card {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 16px;
    padding: 1.4rem 1.8rem;
    transition: all 0.3s ease;
}
.mini-card:hover {
    border-color: #818cf8;
    background: rgba(129,140,248,0.05);
    transform: translateX(5px);
}
.mini-card-icon {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    background: linear-gradient(135deg, #818cf8, #f472b6);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: #fff;
    flex-shrink: 0;
}
.mini-card-title {
    font-weight: 700;
    font-size: 0.95rem;
    margin-bottom: 0.2rem;
}
.mini-card-sub {
    color: #9ca3af;
    font-size: 0.8rem;
}

/* ── Featured Research ── */
.research-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-top: 3rem;
}
.research-feat-card {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 24px;
    padding: 2.5rem;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}
.research-feat-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, #818cf8, #f472b6);
    opacity: 0;
    transition: 0.3s;
}
.research-feat-card:hover {
    border-color: #818cf8;
    transform: translateY(-6px);
}
.research-feat-card:hover::before { opacity: 1; }
.rfc-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(129,140,248,0.1);
    border: 1px solid rgba(129,140,248,0.2);
    padding: 0.4rem 1rem;
    border-radius: 100px;
    font-size: 0.8rem;
    color: #818cf8;
    font-weight: 600;
    margin-bottom: 1.2rem;
}
.research-feat-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.5;
}
.research-feat-card p {
    color: #9ca3af;
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 1.2rem;
}
.rfc-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}
.rfc-tech span {
    background: rgba(45,212,191,0.08);
    border: 1px solid rgba(45,212,191,0.2);
    padding: 0.3rem 0.8rem;
    border-radius: 100px;
    font-size: 0.78rem;
    color: #2dd4bf;
}
.rfc-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: #818cf8;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: gap 0.3s;
}
.rfc-link:hover { gap: 0.8rem; }

/* ── Core Expertise ── */
.expertise-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}
.exp-feat-card {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 24px;
    padding: 2.5rem;
    transition: all 0.4s ease;
}
.exp-feat-card:hover {
    border-color: rgba(129,140,248,0.4);
    transform: translateY(-6px);
    background: rgba(129,140,248,0.04);
}
.featured-efc {
    border-color: rgba(129,140,248,0.3);
    background: rgba(129,140,248,0.05);
    position: relative;
}
.featured-efc::after {
    content: 'Primary';
    position: absolute;
    top: 1.5rem; right: 1.5rem;
    background: linear-gradient(135deg, #818cf8, #f472b6);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.3rem 0.8rem;
    border-radius: 100px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}
.efc-icon {
    width: 60px;
    height: 60px;
    border-radius: 18px;
    background: linear-gradient(135deg, #818cf8, #f472b6);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: #fff;
    margin-bottom: 1.5rem;
}
.exp-feat-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.8rem;
}
.exp-feat-card p {
    color: #9ca3af;
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}
.efc-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}
.efc-list li {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    font-size: 0.88rem;
    color: #9ca3af;
}
.efc-list li i { color: #2dd4bf; font-size: 0.75rem; }

/* ── Experience Snapshot ── */
.exp-snapshot-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
    position: relative;
}
.exp-snapshot-grid::before {
    content: '';
    position: absolute;
    top: 2rem; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(129,140,248,0.3), transparent);
}
.exp-snap-card {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 20px;
    padding: 2rem;
    position: relative;
    transition: all 0.3s ease;
}
.exp-snap-card:hover {
    border-color: rgba(129,140,248,0.4);
    transform: translateY(-5px);
}
.current-card {
    border-color: rgba(45,212,191,0.3);
    background: rgba(45,212,191,0.04);
}
.esc-year {
    font-size: 0.78rem;
    color: #818cf8;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 1.2rem;
}
.esc-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255,255,255,0.2);
    margin-bottom: 1.2rem;
}
.active-dot {
    background: #2dd4bf;
    box-shadow: 0 0 0 4px rgba(45,212,191,0.2);
    animation: ping 2s infinite;
}
.exp-snap-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}
.esc-org {
    color: #818cf8;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.exp-snap-card p:last-child {
    color: #9ca3af;
    font-size: 0.88rem;
    line-height: 1.7;
}

/* ── Awards ── */
.awards-home-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}
.award-home-card {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 20px;
    padding: 2.5rem;
    text-align: center;
    transition: all 0.3s ease;
}
.award-home-card:hover {
    border-color: #f472b6;
    transform: translateY(-6px);
    background: rgba(244,114,182,0.04);
}
.ahc-icon {
    width: 65px;
    height: 65px;
    border-radius: 50%;
    background: linear-gradient(135deg, #f472b6, #818cf8);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: #fff;
    margin: 0 auto 1.5rem;
}
.award-home-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.7rem;
}
.award-home-card p {
    color: #9ca3af;
    font-size: 0.88rem;
    line-height: 1.6;
}

/* ── CTA Section ── */
.cta-box {
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 32px;
    padding: 5rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.cta-glow {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 50% 0%, rgba(129,140,248,0.12), transparent 60%);
    pointer-events: none;
}
.cta-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(129,140,248,0.1);
    border: 1px solid rgba(129,140,248,0.2);
    padding: 0.5rem 1.2rem;
    border-radius: 100px;
    font-size: 0.85rem;
    color: #818cf8;
    font-weight: 600;
    margin-bottom: 1.5rem;
}
.cta-box h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    margin-bottom: 1rem;
    line-height: 1.2;
}
.cta-box p {
    color: #9ca3af;
    max-width: 550px;
    margin: 0 auto 2.5rem;
    line-height: 1.8;
    font-size: 1rem;
}
.cta-actions {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ── Responsive ── */
@media (max-width: 1024px) {
    .research-cards { grid-template-columns: 1fr; }
    .expertise-grid { grid-template-columns: 1fr; }
    .exp-snapshot-grid { grid-template-columns: 1fr; }
    .awards-home-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
    .about-preview-grid { grid-template-columns: 1fr; gap: 3rem; }
    .stats-row { flex-wrap: wrap; gap: 2rem; }
    .stat-divider { display: none; }
    .cta-box { padding: 3rem 2rem; }
    .cta-actions { flex-direction: column; align-items: center; }
}