/* ============================================
   MedBot AI — Landing Page Styles
   Light Glassmorphism Design System
   ============================================ */

html {
    scroll-behavior: smooth;
}

[x-cloak] {
    display: none !important;
}

/* ---------- Background ---------- */
.landing-bg {
    background: linear-gradient(135deg, #ffffff 0%, #f0f4f8 40%, #e8eef5 70%, #f5f7fa 100%);
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

/* ---------- Floating Ambient Blobs ---------- */
.blob {
    position: fixed;
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
    will-change: transform;
    z-index: 0;
}

.blob-1 {
    width: 520px;
    height: 520px;
    background: rgba(99, 102, 241, 0.08);
    top: -8%;
    left: -6%;
    animation: blobFloat1 20s ease-in-out infinite alternate;
}

.blob-2 {
    width: 440px;
    height: 440px;
    background: rgba(20, 184, 166, 0.06);
    top: 45%;
    right: -10%;
    animation: blobFloat2 22s ease-in-out infinite alternate;
}

.blob-3 {
    width: 380px;
    height: 380px;
    background: rgba(59, 130, 246, 0.07);
    bottom: -6%;
    left: 28%;
    animation: blobFloat3 20s ease-in-out infinite alternate;
}

@keyframes blobFloat1 {
    0%   { transform: translate(0, 0) scale(1); }
    100% { transform: translate(50px, -40px) scale(1.1); }
}

@keyframes blobFloat2 {
    0%   { transform: translate(0, 0) scale(1); }
    100% { transform: translate(-35px, 45px) scale(0.9); }
}

@keyframes blobFloat3 {
    0%   { transform: translate(0, 0) scale(1); }
    100% { transform: translate(40px, -30px) scale(1.08); }
}

@media (max-width: 768px) {
    .blob { opacity: 0.4; }
}

/* ---------- Glass Card (light) ---------- */
.glass-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(0, 0, 0, 0.06);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
    border-radius: 20px;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass-card:hover {
    background: rgba(255, 255, 255, 0.85);
    border-color: rgba(91, 94, 244, 0.15);
    box-shadow: 0 8px 32px rgba(91, 94, 244, 0.1);
    transform: translateY(-4px);
}

/* ---------- Sticky Navbar ---------- */
.glass-nav {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

/* ---------- CTA Pill Buttons ---------- */
.btn-primary {
    background: #5b5ef4;
    color: #fff;
    padding: 10px 22px;
    border-radius: 9999px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.25s ease;
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
}

.btn-primary:hover {
    background: #4a4de3;
    box-shadow: 0 0 24px rgba(91, 94, 244, 0.35);
    transform: translateY(-1px);
}

.btn-secondary {
    background: transparent;
    color: #1e293b;
    padding: 10px 22px;
    border-radius: 9999px;
    font-weight: 600;
    font-size: 0.95rem;
    border: 1.5px solid rgba(0, 0, 0, 0.2);
    cursor: pointer;
    transition: all 0.25s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
}

.btn-secondary:hover {
    background: rgba(0, 0, 0, 0.04);
    border-color: rgba(0, 0, 0, 0.35);
    transform: translateY(-1px);
}

/* ---------- Feature Icon Box ---------- */
.feature-icon-box {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

/* ---------- Gradient Text (blue) ---------- */
.gradient-text {
    background: linear-gradient(90deg, #5b5ef4, #3b82f6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ---------- Hero Glow ---------- */
.hero-glow {
    position: absolute;
    width: 650px;
    height: 650px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(91, 94, 244, 0.06) 0%, transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
    z-index: 0;
}

/* ---------- Badge Chip ---------- */
.badge-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 5px 14px;
    border-radius: 9999px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

/* ---------- Section Badge ---------- */
.section-badge {
    display: inline-block;
    padding: 8px 20px;
    border-radius: 9999px;
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

/* ---------- Preview Card (light) ---------- */
.preview-card {
    background: rgba(255, 255, 255, 0.65);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(0, 0, 0, 0.06);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.05);
    border-radius: 20px;
    padding: 28px 24px;
    transition: all 0.3s ease;
}

.preview-card:hover {
    border-color: rgba(91, 94, 244, 0.12);
    box-shadow: 0 8px 32px rgba(91, 94, 244, 0.08);
}

/* ---------- Auth Navbar (login/register pages — stays dark) ---------- */
.auth-nav {
    background: rgba(6, 11, 20, 0.6);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}