body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background-color: #f8fafc; /* light slate background */
}

/* Custom UI Classes equivalent to your index.css */
.header-nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    background: linear-gradient(90deg, #2563eb, #4f46e5);
    color: white;
    padding: 12px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 50;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 800;
    font-size: 14px;
    letter-spacing: 1px;
}

.testing-badge {
    background: rgba(255,255,255,0.2);
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 10px;
    font-weight: 800;
}

.bottom-nav {
    position: fixed;
    bottom: 0; left: 0; right: 0;
    background: #0f172a;
    color: #94a3b8;
    display: flex;
    justify-content: space-around;
    padding: 12px 0 24px 0;
    z-index: 50;
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 1px;
    text-decoration: none;
    transition: color 0.3s;
}

.nav-item:hover, .nav-item.active {
    color: #ef4444; /* Orange/Red accent like your screenshot */
}

.royal-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid white;
    box-shadow: 0 25px 50px -12px rgba(59, 130, 246, 0.15);
    border-radius: 40px;
}
.upload-zone {
    border: 2px dashed #e2e8f0;
    background: #f8fafc;
    transition: all 0.3s ease;
}
.upload-zone:hover {
    border-color: #3b82f6;
    background: #eff6ff;
}
.btn-royal-primary {
    background: linear-gradient(135deg, #3b82f6, #4f46e5);
    box-shadow: 0 10px 25px -5px rgba(59, 130, 246, 0.4);
    transition: transform 0.2s, box-shadow 0.2s;
}
.btn-royal-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 30px -5px rgba(59, 130, 246, 0.5);
}
.btn-royal-outline {
    background: white;
    border: 2px solid #f1f5f9;
    transition: all 0.3s ease;
}
.btn-royal-outline:hover {
    border-color: #bfdbfe;
    background: #f8fafc;
}
.custom-scroll::-webkit-scrollbar { width: 4px; }
.custom-scroll::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 4px; }
.ad-card {
    background: white;
    border-radius: 24px;
    padding: 16px;
    border: 1px solid #e2e8f0;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.ad-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px -10px rgba(0,0,0,0.1);
    border-color: #3b82f6;
}

.custom-scroll::-webkit-scrollbar { height: 4px; }
.custom-scroll::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 4px; }

.btn-main {
    background: var(--primary);
    color: white;
    padding: 18px 40px;
    border-radius: var(--radius-md);
    border: none;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 10px 15px -3px rgba(37, 99, 235, 0.3);
    transition: all 0.3s ease;
}

.btn-main:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 25px -5px rgba(37, 99, 235, 0.4);
}

/* Doctors Grid View */
.header-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.back-link {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 600;
    cursor: pointer;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 30px;
}

/* Premium Doctor Card */
.card {
    background: var(--card-white);
    background: white;
    border-radius: var(--radius-lg);
    padding: 30px;
    box-shadow: var(--shadow);
    border: 1px solid #f1f5f9;
    transition: all 0.3s ease;
    position: relative;
}

.card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-light);
}

.card-top {
    display: flex;
    gap: 20px;
    margin-bottom: 25px;
}

.avatar-wrapper {
    position: relative;
}

.avatar {
    width: 90px;
    height: 90px;
    background: var(--primary-light);
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
}

.online-status {
    width: 16px;
    height: 16px;
    background: var(--secondary);
    border: 3px solid white;
    border-radius: 50%;
    position: absolute;
    bottom: 5px;
    right: 5px;
}

.doc-info h3 {
    font-size: 20px;
    margin-bottom: 4px;
}

.specialty-tag {
    color: var(--primary);
    font-size: 14px;
    font-weight: 600;
    display: block;
    margin-bottom: 8px;
}

.hospital-name {
    font-size: 13px;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 5px;
}

.card-details {
    background: #fbfcfd;
    border-radius: 20px;
    padding: 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-bottom: 25px;
}

.detail-item {
    display: flex;
    flex-direction: column;
}

.detail-label {
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.detail-value {
    font-size: 14px;
    font-weight: 700;
}

.detail-value.fee {
    color: var(--secondary);
}

.tags-row {
    display: flex;
    gap: 8px;
    margin-bottom: 25px;
    flex-wrap: wrap;
}

.tag {
    font-size: 11px;
    background: #f1f5f9;
    color: #475569;
    padding: 4px 10px;
    border-radius: 8px;
    font-weight: 600;
}

.action-area {
    display: flex;
    gap: 12px;
}

.btn-outline {
    flex: 1;
    background: white;
    border: 1.5px solid var(--primary);
    color: var(--primary);
    padding: 14px;
    border-radius: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-filled {
    flex: 2;
    background: var(--primary);
    color: white;
    border: none;
    padding: 14px;
    border-radius: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-filled:hover { background: #1d4ed8; }
.btn-outline:hover { background: var(--primary-light); }

/* Floating elements for ad banner */
.floating-icon {
    position: absolute;
    right: 10%;
    top: 50%;
    transform: translateY(-50%);
    font-size: 180px;
    opacity: 0.1;
    z-index: 1;
    user-select: none;
}

@media (max-width: 768px) {
    .ad-banner { padding: 30px; }
    .ad-banner h1 { font-size: 32px; }
    .floating-icon { display: none; }
    .grid { grid-template-columns: 1fr; }
}