/* =========================================================
   DELHI DIAGNOSTICS - ADVANCED UI SUITE (6 NEW MASTER FEATURES)
   ========================================================= */

/* 1. Smart Diagnostic Search Bar */
.smart-search-section {
    position: relative;
    margin-top: -30px;
    z-index: 40;
}

.smart-search-wrapper {
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(20px);
    border: 2px solid rgba(0, 240, 255, 0.6);
    border-radius: 50px;
    padding: 12px 22px;
    box-shadow: 0 20px 50px rgba(7, 42, 74, 0.2), 0 0 25px rgba(0, 240, 255, 0.35);
    display: flex;
    align-items: center;
    gap: 15px;
    position: relative;
    transition: all 0.3s ease;
}

.smart-search-wrapper:focus-within {
    border-color: #f97316;
    box-shadow: 0 25px 60px rgba(7, 42, 74, 0.28), 0 0 35px rgba(249, 115, 22, 0.4);
    transform: translateY(-2px);
}

.search-input-field {
    flex: 1;
    border: none;
    outline: none;
    font-size: 1.05rem;
    font-weight: 500;
    color: #1e293b;
    background: transparent;
    font-family: inherit;
}

.search-input-field::placeholder {
    color: #94a3b8;
    font-size: 0.95rem;
}

.search-results-dropdown {
    position: absolute;
    top: 115%;
    left: 0;
    right: 0;
    background: #ffffff;
    border-radius: 20px;
    border: 1px solid #e2e8f0;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.18);
    max-height: 380px;
    overflow-y: auto;
    display: none;
    z-index: 100;
    padding: 10px;
}

.search-result-item {
    padding: 12px 16px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: background 0.2s ease;
    cursor: pointer;
    border-bottom: 1px solid #f1f5f9;
}

.search-result-item:last-child {
    border-bottom: none;
}

.search-result-item:hover {
    background: #f8fafc;
}

/* 2. Glassmorphism & Shimmer Button Effects */
.glass-card {
    background: rgba(255, 255, 255, 0.92) !important;
    backdrop-filter: blur(16px) !important;
    border: 1px solid rgba(255, 255, 255, 0.7) !important;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.06) !important;
    position: relative;
    overflow: hidden;
}

.btn-shimmer {
    position: relative;
    overflow: hidden;
}

.btn-shimmer::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -60%;
    width: 40%;
    height: 200%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transform: rotate(25deg);
    animation: shimmerPass 3.5s infinite;
}

@keyframes shimmerPass {
    0% { left: -60%; }
    30% { left: 140%; }
    100% { left: 140%; }
}

/* 3. Package Price Calculator & Comparison Slider */
.calc-chamber {
    background: #ffffff;
    border-radius: var(--radius-xl);
    padding: 35px 30px;
    border: 1px solid #e2e8f0;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.07);
    margin: 40px 0;
}

.calc-grid-layout {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 35px;
    align-items: center;
}

@media (max-width: 991px) {
    .calc-grid-layout {
        grid-template-columns: 1fr !important;
        gap: 24px !important;
    }
}

.filter-pill-group {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 12px 0 24px;
}

.filter-pill-btn {
    background: #f1f5f9;
    border: 1.5px solid transparent;
    color: #475569;
    padding: 8px 18px;
    border-radius: 25px;
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.filter-pill-btn:hover, .filter-pill-btn.active {
    background: #0b4f8a;
    color: #ffffff;
    border-color: #0b4f8a;
    box-shadow: 0 4px 14px rgba(11, 79, 138, 0.3);
}

.calc-result-card {
    background: linear-gradient(135deg, #072a4a 0%, #0b4f8a 100%);
    color: #ffffff;
    border-radius: var(--radius-lg);
    padding: 30px;
    box-shadow: 0 20px 45px rgba(11, 79, 138, 0.35);
    animation: hudFadeIn 0.3s ease;
}

/* 4. Virtual Center Tour & Modality Explorer */
.center-tour-tabs {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 25px;
}

.tour-tab-btn {
    background: #ffffff;
    border: 1.5px solid #e2e8f0;
    padding: 10px 20px;
    border-radius: 30px;
    font-size: 0.9rem;
    font-weight: 700;
    color: #334155;
    cursor: pointer;
    transition: all 0.25s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.tour-tab-btn:hover, .tour-tab-btn.active {
    background: #ea580c;
    color: #ffffff;
    border-color: #ea580c;
    box-shadow: 0 6px 18px rgba(234, 88, 12, 0.35);
}

.tour-suite-display {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    align-items: center;
    background: #ffffff;
    padding: 30px;
    border-radius: var(--radius-xl);
    border: 1px solid #e2e8f0;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.08);
}

/* 5. 3D Google 5-Star Reviews Carousel */
.reviews-3d-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin: 35px 0;
}

.review-card-3d {
    background: #ffffff;
    border-radius: var(--radius-xl);
    padding: 28px;
    border: 1px solid #e2e8f0;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.06);
    position: relative;
}

/* 6. Mobile App-Like Quick Booking Drawer */
.mobile-drawer-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(6px);
    z-index: 99990;
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.mobile-bottom-drawer {
    position: fixed;
    bottom: -100%;
    left: 0;
    right: 0;
    background: #ffffff;
    border-radius: 25px 25px 0 0;
    padding: 25px 20px 35px;
    z-index: 99995;
    box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.3);
    transition: bottom 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-drawer-overlay.active {
    display: block;
    opacity: 1;
}

.mobile-bottom-drawer.active {
    bottom: 0;
}

.drawer-drag-handle {
    width: 45px;
    height: 5px;
    background: #cbd5e1;
    border-radius: 10px;
    margin: 0 auto 18px;
}

.drawer-service-btn {
    width: 100%;
    background: #f8fafc;
    border: 1.5px solid #e2e8f0;
    border-radius: 14px;
    padding: 14px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
    text-decoration: none;
    color: #1e293b;
    font-weight: 700;
    font-size: 0.95rem;
    transition: all 0.2s ease;
}

.drawer-service-btn:hover {
    background: #eff6ff;
    border-color: #0b4f8a;
    color: #0b4f8a;
}

@media (max-width: 900px) {
    .tour-suite-display {
        grid-template-columns: 1fr;
    }
}