/* ── HERO SECTION ── */
.premium-hero {
    background: linear-gradient(135deg, #0b1f5e 0%, #1a3fa8 45%, #2b6fd4 100%);
    position: relative;
    overflow: hidden;
}

.premium-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 20% 50%, rgba(43, 146, 243, 0.25) 0%, transparent 60%),
        radial-gradient(ellipse 60% 80% at 85% 20%, rgba(255,255,255,0.06) 0%, transparent 50%);
    pointer-events: none;
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 48px 48px;
    pointer-events: none;
}

/* Page Load Entry Animations */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-entry {
    opacity: 0;
    animation: fadeInUp 0.8s cubic-bezier(0.21, 0.6, 0.35, 1) forwards;
}

.delay-100 { animation-delay: 100ms; }
.delay-200 { animation-delay: 200ms; }
.delay-300 { animation-delay: 300ms; }

/* Floating background blobs */
@keyframes float-blob {
    0% { transform: translate(0px, 0px) scale(1); }
    33% { transform: translate(35px, -55px) scale(1.12); }
    66% { transform: translate(-25px, 25px) scale(0.93); }
    100% { transform: translate(0px, 0px) scale(1); }
}

.animate-float-1 { animation: float-blob 9s infinite ease-in-out; }
.animate-float-2 { animation: float-blob 13s infinite ease-in-out reverse; }

/* Neon pulsing effect for badges */
@keyframes neon-pulse {
    0% { box-shadow: 0 0 5px rgba(126, 232, 255, 0.2), inset 0 0 5px rgba(126, 232, 255, 0.1); border-color: rgba(126, 232, 255, 0.3); }
    50% { box-shadow: 0 0 18px rgba(126, 232, 255, 0.6), inset 0 0 10px rgba(126, 232, 255, 0.3); border-color: rgba(126, 232, 255, 0.6); }
    100% { box-shadow: 0 0 5px rgba(126, 232, 255, 0.2), inset 0 0 5px rgba(126, 232, 255, 0.1); border-color: rgba(126, 232, 255, 0.3); }
}

.neon-badge {
    animation: neon-pulse 3s infinite ease-in-out;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(8px);
    color: #fff;
    border: 1px solid rgba(255,255,255,0.2);
}

/* Shine card sweep effect */
.shine-card { position: relative; overflow: hidden; }
.shine-card::after {
    content: '';
    position: absolute;
    top: -50%; left: -60%;
    width: 30%; height: 200%;
    background: linear-gradient(to right, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.35) 50%, rgba(255, 255, 255, 0) 100%);
    transform: rotate(30deg);
    transition: all 0.6s ease;
    pointer-events: none;
    opacity: 0;
}
.shine-card:hover::after { left: 130%; opacity: 1; }

/* 3D hover depth */
.card-tilt { transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.4s ease, border-color 0.4s ease; }
.card-tilt:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 15px 35px rgba(29, 63, 171, 0.12), 0 5px 15px rgba(0,0,0,0.04);
    border-color: rgba(43, 146, 243, 0.4);
}

/* Rotating Icon hover effect */
.group:hover .rotate-icon {
    transform: rotate(360deg) scale(1.12);
    transition: transform 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.rotate-icon { transition: transform 0.5s ease; }

/* Scroll reveal animation styles */
.reveal-element {
    opacity: 0; transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.21, 0.6, 0.35, 1), transform 0.8s cubic-bezier(0.21, 0.6, 0.35, 1);
}
.reveal-element.active { opacity: 1; transform: translateY(0); }

/* Glassmorphism custom styling */
.glass-nav {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(16px) saturate(180%);
    border-bottom: 1px solid rgba(29,63,171,0.08);
    box-shadow: 0 4px 20px rgba(0,0,0,0.03);
}

/* Interactive active state for tabs */
.tab-link {
    position: relative;
    padding: 8px 20px;
    border-radius: 999px;
    font-weight: 600;
    color: #64748b;
    transition: all 0.3s ease;
}
.tab-link:hover {
    color: #1D3FAB;
    background: rgba(29,63,171,0.04);
}
.tab-link.active {
    color: #fff !important;
    background: linear-gradient(135deg, #2b92f3, #1D3FAB) !important;
    box-shadow: 0 4px 12px rgba(43,146,243,0.3);
}

/* Timeline improvements */
.timeline-line {
    position: absolute;
    left: 31px;
    top: 10px;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, #2b92f3 0%, rgba(43,146,243,0.2) 100%);
    border-radius: 2px;
}

.timeline-item {
    position: relative;
    padding-left: 70px;
    padding-bottom: 3rem;
}

.timeline-dot {
    position: absolute;
    left: 20px;
    top: 4px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: #fff;
    border: 4px solid #1D3FAB;
    box-shadow: 0 0 0 4px rgba(43,146,243,0.15);
    transition: all 0.3s ease;
    z-index: 2;
}

.timeline-item:hover .timeline-dot {
    transform: scale(1.2);
    border-color: #2b92f3;
    box-shadow: 0 0 15px rgba(43,146,243,0.4);
}

.timeline-card {
    background: #fff;
    border: 1px solid rgba(29, 63, 171, 0.08);
    border-radius: 20px;
    padding: 24px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.03);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.timeline-item:hover .timeline-card {
    transform: translateX(8px);
    box-shadow: 0 10px 30px rgba(29, 63, 171, 0.08);
    border-color: rgba(43, 146, 243, 0.3);
}