/* 
   Srihitha Children's Hospital - Premium CSS Design System & Stylesheet
   Theme: Pediatric Clinical Trust and Warm Comfort
   Fonts: Outfit (Headings), Inter (Body)
*/

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
    /* Color Palette - Premium Medical Teal & Outfit Comfort */
    --primary-hsl: 192, 85%, 33%;
    --primary: hsl(var(--primary-hsl));
    --primary-light: hsl(192, 85%, 96%);
    --primary-medium: hsl(192, 70%, 45%);
    --primary-dark: hsl(192, 85%, 18%);
    
    --secondary-hsl: 24, 95%, 53%;
    --secondary: hsl(var(--secondary-hsl));
    --secondary-light: hsl(24, 95%, 96%);
    --secondary-medium: hsl(24, 85%, 60%);
    --secondary-dark: hsl(24, 95%, 25%);

    --neutral-dark: #0f172a;
    --neutral-body: #475569;
    --neutral-light: #f8fafc;
    --neutral-white: #ffffff;
    --border-color: #e2e8f0;

    /* Statuses */
    --status-pending: #f59e0b;
    --status-pending-light: #fef3c7;
    --status-confirmed: #10b981;
    --status-confirmed-light: #d1fae5;
    --status-completed: #0b7a8a;
    --status-completed-light: #e0f2fe;
    --status-cancelled: #ef4444;
    --status-cancelled-light: #fee2e2;

    /* Theme Tokens */
    --font-heading: 'Outfit', 'Inter', sans-serif;
    --font-body: 'Inter', sans-serif;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.05), 0 1px 2px rgba(0,0,0,0.02);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.05), 0 2px 4px -1px rgba(0,0,0,0.03);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.05), 0 4px 6px -2px rgba(0,0,0,0.02);
    
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --header-height: 115px;
}

/* Base Styles */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font-body);
    background-color: var(--neutral-white);
    color: var(--neutral-body);
    line-height: 1.6;
}
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
a { color: inherit; text-decoration: none; transition: var(--transition); }

/* Typography */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    color: var(--neutral-dark);
    font-weight: 700;
}
.text-gradient {
    background: linear-gradient(135deg, var(--primary), var(--primary-medium));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Badge & Buttons */
.badge {
    display: inline-block;
    padding: 6px 16px;
    border-radius: 30px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}
.badge-primary { background-color: var(--primary-light); color: var(--primary); }
.badge-secondary { background-color: var(--secondary-light); color: var(--secondary); }

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition);
}
.btn-primary { background-color: var(--primary); color: var(--neutral-white); }
.btn-primary:hover { background-color: var(--primary-medium); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-secondary { background-color: var(--secondary); color: var(--neutral-white); }
.btn-secondary:hover { background-color: var(--secondary-medium); transform: translateY(-2px); }
.btn-outline { background-color: transparent; color: var(--primary); border-color: var(--primary); }
.btn-outline:hover { background-color: var(--primary); color: var(--neutral-white); }

/* Sticky Navbar */
.navbar {
    position: fixed;
    top: 0; left: 0; width: 100%;
    height: var(--header-height);
    z-index: 1000;
    display: flex;
    align-items: center;
    transition: var(--transition);
    border-bottom: 1px solid transparent;
}
.navbar.scrolled {
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    height: 85px;
    box-shadow: var(--shadow-sm);
    border-bottom: 1px solid var(--border-color);
}
.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}
.logo-container {
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    height: 105px;
    width: auto;
    z-index: 1001;
}
.logo-img {
    height: 100%;
    width: auto;
    object-fit: contain;
    border-radius: 4px;
}
.navbar.scrolled .logo-container {
    height: 75px;
}

.nav-links { display: flex; align-items: center; gap: 28px; list-style: none; }
.nav-links a { font-weight: 500; font-size: 0.95rem; }
.nav-links a:hover, .nav-links a.active { color: var(--primary); }

/* Hero Section */
.hero {
    min-height: 100vh;
    padding: 140px 0 80px 0;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, rgba(240, 253, 250, 0.95) 30%, rgba(255, 255, 255, 0.88) 100%),
                url('../images/building.jpg') no-repeat center center;
    background-size: cover;
    background-attachment: fixed;
    position: relative;
    overflow: hidden;
}
.hero-grid { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 60px; align-items: center; }
.hero-content h1 { font-size: 3.6rem; line-height: 1.1; margin-bottom: 24px; letter-spacing: -1.5px; }
.hero-content p { font-size: 1.2rem; margin-bottom: 40px; color: var(--neutral-body); max-width: 600px; }
.hero-buttons { display: flex; gap: 20px; margin-bottom: 48px; }
.hero-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; border-top: 1px solid var(--border-color); padding-top: 32px; }
.hero-stats h3 { font-size: 2.2rem; color: var(--primary); }
.hero-visual { position: relative; display: flex; justify-content: center; }
.hero-illustration { width: 100%; border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-lg); }
.hero-bg-blob { position: absolute; width: 120%; height: 120%; background: radial-gradient(circle, rgba(11, 122, 138, 0.12) 0%, transparent 70%); z-index: -1; border-radius: 50%; }

.float-element { animation: float 6s ease-in-out infinite; }
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}
.hero-feature-pill {
    position: absolute;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(11, 122, 138, 0.15);
    padding: 12px 20px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
    color: var(--neutral-dark);
    font-size: 0.9rem;
    z-index: 5;
}
.pill-1 { top: 10%; left: -20px; }
.pill-2 { bottom: 15%; right: -20px; }
.pill-icon { width: 36px; height: 36px; background-color: var(--primary-light); display: flex; align-items: center; justify-content: center; border-radius: 50%; font-size: 1.2rem; }

/* Sections */
.section { padding: 100px 0; }
.section-bg-white { background-color: var(--neutral-white); }
.section-bg-light { background-color: var(--neutral-light); }
.section-header { text-align: center; max-width: 700px; margin: 0 auto 60px auto; }
.section-header h2 { font-size: 2.6rem; margin-bottom: 16px; }

/* About Grid */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-features { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.about-card { background-color: var(--neutral-light); padding: 28px; border-radius: var(--radius-md); border: 1px solid var(--border-color); }
.about-card-icon { font-size: 2.2rem; margin-bottom: 16px; }
.about-card h4 { font-size: 1.2rem; margin-bottom: 8px; }

/* Services Grid */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.service-card {
    background-color: var(--neutral-white);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: var(--transition);
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--primary-medium); }
.service-icon-banner { background-color: var(--primary-light); height: 80px; display: flex; align-items: center; justify-content: center; }
.service-card-icon { width: 56px; height: 56px; background-color: var(--neutral-white); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.8rem; box-shadow: var(--shadow-sm); }
.service-card-body { padding: 30px; }
.service-card-body h3 { font-size: 1.35rem; margin-bottom: 12px; }

/* Doctors Section */
.doctors-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; margin-top: 40px; }
.doctor-profile-card {
    background-color: var(--neutral-white);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    padding: 40px;
    display: flex;
    gap: 30px;
    transition: var(--transition);
}
.doctor-profile-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.doctor-avatar-circle { width: 120px; height: 120px; border-radius: 50%; border: 4px solid var(--primary-light); background-color: var(--neutral-light); display: flex; align-items: center; justify-content: center; font-size: 3rem; overflow: hidden; flex-shrink: 0; }
.doctor-avatar-circle img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.doctor-info-wrap h3 { font-size: 1.6rem; margin-bottom: 4px; }
.doctor-info-wrap .specialty { color: var(--primary); font-weight: 600; font-size: 0.95rem; margin-bottom: 8px; }
.doctor-info-wrap .qual { font-size: 0.85rem; color: var(--neutral-body); margin-bottom: 16px; }
.doctor-bio { font-size: 0.92rem; line-height: 1.6; margin-bottom: 20px; }

/* Testimonials Carousel */
.testimonial-carousel-container {
    position: relative;
    max-width: 800px;
    margin: 40px auto 0 auto;
    min-height: 280px;
}
.testimonial-slide {
    position: absolute;
    top: 0; left: 0; width: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1), transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    transform: translateY(15px);
    background-color: var(--neutral-white);
    padding: 40px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    text-align: center;
}
.testimonial-slide.active {
    opacity: 1;
    visibility: visible;
    position: relative;
    transform: translateY(0);
}
.stars-rating { color: #f59e0b; margin-bottom: 16px; font-size: 1.1rem; }
.slide-text { font-size: 1.1rem; font-style: italic; color: var(--neutral-dark); line-height: 1.7; margin-bottom: 24px; }
.slide-author h4 { font-size: 1rem; margin-bottom: 2px; }
.slide-author span { font-size: 0.8rem; color: var(--neutral-body); }

.carousel-indicators { display: flex; justify-content: center; gap: 10px; margin-top: 30px; }
.carousel-dot { width: 10px; height: 10px; border-radius: 50%; background-color: var(--border-color); cursor: pointer; transition: var(--transition); border: none; }
.carousel-dot.active { background-color: var(--primary); width: 24px; border-radius: 10px; }

/* FAQ Accordion */
.faq-grid { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 16px; }
.faq-item { background-color: var(--neutral-white); border-radius: var(--radius-sm); border: 1px solid var(--border-color); overflow: hidden; }
.faq-btn { width: 100%; padding: 20px 24px; display: flex; justify-content: space-between; align-items: center; background: none; border: none; text-align: left; cursor: pointer; }
.faq-btn h4 { font-size: 1.1rem; }
.faq-icon { transition: transform 0.3s ease; font-size: 1.2rem; color: var(--primary); }
.faq-item.active .faq-icon { transform: rotate(45deg); }
.faq-content { max-height: 0; overflow: hidden; transition: max-height 0.3s ease-out; background-color: var(--neutral-light); }
.faq-content p { padding: 20px 24px; font-size: 0.95rem; }

/* Gallery Section */
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 40px; }
.gallery-card { border-radius: var(--radius-md); overflow: hidden; border: 1px solid var(--border-color); box-shadow: var(--shadow-sm); transition: var(--transition); }
.gallery-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.gallery-img-container { height: 240px; overflow: hidden; position: relative; }
.gallery-img-container img { width: 100%; height: 100%; object-fit: cover; }
.gallery-info { padding: 20px; background-color: var(--neutral-white); text-align: center; }
.gallery-info h4 { font-size: 1.1rem; }

/* Booking Wizard */
.booking-section { background-color: var(--neutral-light); padding: 100px 0; border-top: 1px solid var(--border-color); }
.booking-container { max-width: 800px; margin: 0 auto; background-color: var(--neutral-white); padding: 40px; border-radius: var(--radius-md); box-shadow: var(--shadow-lg); border: 1px solid var(--border-color); }
.wizard-steps { display: flex; justify-content: space-between; margin-bottom: 40px; border-bottom: 2px solid var(--border-color); padding-bottom: 20px; }
.step-indicator { display: flex; align-items: center; gap: 8px; color: var(--neutral-body); font-weight: 600; font-size: 0.9rem; }
.step-indicator.active { color: var(--primary); }
.step-indicator.completed { color: var(--status-confirmed); }
.step-num { width: 28px; height: 28px; border-radius: 50%; border: 2px solid currentColor; display: flex; align-items: center; justify-content: center; font-size: 0.85rem; }

.form-step { display: none; }
.form-step.active { display: block; }

.form-group { margin-bottom: 24px; }
.form-group label { display: block; font-weight: 600; color: var(--neutral-dark); margin-bottom: 8px; font-size: 0.95rem; }
.form-control { width: 100%; padding: 12px 16px; border: 2px solid var(--border-color); border-radius: var(--radius-sm); font-family: var(--font-body); font-size: 0.95rem; transition: var(--transition); }
.form-control:focus { border-color: var(--primary); outline: none; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

/* Doctor Selection radio cards */
.selection-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.select-card { border: 2px solid var(--border-color); border-radius: var(--radius-md); padding: 24px; cursor: pointer; transition: var(--transition); position: relative; }
.select-card:hover { border-color: var(--primary-medium); background-color: var(--primary-light); }
.select-card.active { border-color: var(--primary); background-color: var(--primary-light); }
.select-card input[type="radio"] { position: absolute; top: 20px; right: 20px; accent-color: var(--primary); width: 18px; height: 18px; }
.select-card h4 { font-size: 1.25rem; margin-bottom: 4px; }
.select-card p { font-size: 0.85rem; color: var(--neutral-body); }

/* Slots grid styling */
.slots-container { display: flex; flex-direction: column; gap: 20px; }
.slots-section-title { font-size: 0.85rem; font-weight: 700; color: var(--primary); text-transform: uppercase; letter-spacing: 1px; border-bottom: 1px solid var(--border-color); padding-bottom: 6px; margin-top: 10px; }
.slots-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px; }
.slot-pill { padding: 10px; border: 1px solid var(--border-color); border-radius: var(--radius-sm); text-align: center; font-size: 0.9rem; font-weight: 500; cursor: pointer; transition: var(--transition); background-color: var(--neutral-light); }
.slot-pill.available:hover { border-color: var(--primary); background-color: var(--primary-light); color: var(--primary); }
.slot-pill.selected { background-color: var(--primary); border-color: var(--primary); color: var(--neutral-white); }
.slot-pill.booked { background-color: #f1f5f9; border-color: #e2e8f0; color: #94a3b8; cursor: not-allowed; text-decoration: line-through; opacity: 0.6; }
.slot-pill.booked:hover { border-color: #e2e8f0; background-color: #f1f5f9; color: #94a3b8; }
.no-slots-msg { grid-column: span 6; text-align: center; padding: 20px; color: var(--neutral-body); font-style: italic; background-color: var(--neutral-light); border-radius: var(--radius-sm); border: 1px dashed var(--border-color); }

/* Digital Pass Ticket */
.ticket-wrapper { max-width: 420px; margin: 30px auto; border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-lg); border: 1px solid var(--border-color); background-color: var(--neutral-white); }
.ticket-header { color: var(--neutral-white); padding: 24px; text-align: center; }
.ticket-header span { font-size: 0.75rem; text-transform: uppercase; font-weight: 700; letter-spacing: 1.5px; opacity: 0.9; }
.ticket-header h4 { font-size: 1.4rem; color: var(--neutral-white); margin-top: 4px; }
.ticket-body { padding: 30px; position: relative; border-bottom: 2px dashed var(--border-color); }
.ticket-body::before, .ticket-body::after { content: ''; position: absolute; bottom: -10px; width: 20px; height: 20px; background-color: var(--neutral-white); border-radius: 50%; border: 1px solid var(--border-color); }
.ticket-body::before { left: -11px; }
.ticket-body::after { right: -11px; }
.ticket-details { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; text-align: left; }
.detail-block { margin-bottom: 10px; }
.detail-block h5 { font-size: 0.75rem; text-transform: uppercase; color: var(--neutral-body); margin-bottom: 2px; }
.detail-block p { font-weight: 700; color: var(--neutral-dark); font-size: 0.95rem; }
.ticket-footer { padding: 24px 30px; background-color: var(--neutral-light); font-size: 0.8rem; color: var(--neutral-body); text-align: center; }

/* Contact Section & Footer */
.contact-section { padding: 100px 0; }
.contact-grid { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 60px; }
.contact-info-list { list-style: none; display: flex; flex-direction: column; gap: 24px; }
.contact-info-list li { display: flex; gap: 16px; align-items: flex-start; }
.contact-icon { width: 44px; height: 44px; background-color: var(--primary-light); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.3rem; flex-shrink: 0; color: var(--primary); }
.contact-info-list h4 { font-size: 1.1rem; margin-bottom: 4px; }
.contact-info-list p { font-size: 0.95rem; line-height: 1.5; }

.footer { background-color: var(--neutral-dark); color: rgba(255, 255, 255, 0.7); padding: 80px 0 30px 0; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1.5fr; gap: 60px; margin-bottom: 60px; }
.footer h4 { color: var(--neutral-white); font-size: 1.2rem; margin-bottom: 24px; }
.footer-about p { font-size: 0.95rem; margin-bottom: 20px; line-height: 1.7; }
.footer-links ul { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.footer-links a:hover { color: var(--neutral-white); }
.footer-contact .contact-info-list li { gap: 12px; }
.footer-contact .contact-icon { width: 36px; height: 36px; font-size: 1rem; background-color: rgba(255,255,255,0.08); color: var(--neutral-white); }
.footer-social { display: flex; gap: 12px; margin-top: 24px; }
.social-icon-labeled { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: rgba(255, 255, 255, 0.7); transition: var(--transition); font-size: 0.95rem; }
.social-icon { display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: 50%; background-color: rgba(255,255,255,0.08); color: rgba(255,255,255,0.7); text-decoration: none; transition: var(--transition); }
.social-icon svg { width: 20px; height: 20px; transition: var(--transition); }
.social-icon-labeled:hover { color: var(--neutral-white); }
.social-icon-labeled:hover .social-icon { background-color: var(--secondary); color: var(--neutral-white); transform: translateY(-3px); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 30px; display: flex; justify-content: space-between; font-size: 0.85rem; }

/* Admin Dashboard Portal */
.admin-header { background-color: var(--neutral-white); border-bottom: 1px solid var(--border-color); height: 80px; display: flex; align-items: center; position: sticky; top: 0; z-index: 100; }
.admin-header .logo-container {
    height: 64px;
    width: 64px;
    padding: 4px;
    transform: none;
    box-shadow: none;
    border: none;
    background-color: transparent;
}
.admin-header .logo-img {
    height: 100%;
    width: 100%;
    object-fit: contain;
}
.admin-nav { display: flex; justify-content: space-between; align-items: center; width: 100%; }
.metrics-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-bottom: 32px; }
.metric-card { background-color: var(--neutral-white); border: 1px solid var(--border-color); border-radius: var(--radius-md); padding: 24px; display: flex; justify-content: space-between; align-items: center; box-shadow: var(--shadow-sm); }
.metric-value { font-size: 2.2rem; font-weight: 800; color: var(--neutral-dark); line-height: 1.1; margin-bottom: 4px; }
.metric-label { font-size: 0.85rem; font-weight: 600; color: var(--neutral-body); text-transform: uppercase; letter-spacing: 0.5px; }
.metric-icon { width: 48px; height: 48px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; }
.metric-completed { background-color: var(--status-confirmed-light); color: var(--status-confirmed); }
.metric-pending { background-color: var(--status-pending-light); color: var(--status-pending); }
.metric-confirmed { background-color: var(--status-completed-light); color: var(--status-completed); }

.analytics-grid { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 24px; margin-bottom: 32px; }
.analytics-card { background-color: var(--neutral-white); border: 1px solid var(--border-color); border-radius: var(--radius-md); padding: 24px; box-shadow: var(--shadow-sm); }
.analytics-card h4 { font-size: 1.1rem; margin-bottom: 20px; text-transform: uppercase; letter-spacing: 0.5px; border-bottom: 1px solid var(--border-color); padding-bottom: 10px; }

.chart-container { height: 180px; display: flex; align-items: flex-end; justify-content: space-between; gap: 14px; padding-top: 10px; }
.chart-bar-wrap { flex: 1; display: flex; flex-direction: column; align-items: center; height: 100%; justify-content: flex-end; }
.chart-bar { width: 100%; max-width: 44px; background: linear-gradient(to top, var(--primary), var(--primary-medium)); border-radius: 4px 4px 0 0; position: relative; transition: height 0.5s ease-out; }
.chart-bar-val { font-size: 0.75rem; font-weight: 700; color: var(--neutral-dark); margin-bottom: 4px; }
.chart-bar-lbl { font-size: 0.75rem; color: var(--neutral-body); margin-top: 8px; white-space: nowrap; }

.donut-chart-container { display: flex; flex-direction: column; align-items: center; gap: 20px; padding: 10px 0; }
.donut-chart { transform: rotate(-90deg); transition: stroke-dasharray 0.3s ease; }
.donut-legend { display: flex; flex-direction: column; gap: 10px; width: 100%; }
.legend-item { display: flex; align-items: center; justify-content: space-between; font-size: 0.85rem; }
.legend-label-wrap { display: flex; align-items: center; gap: 8px; }
.legend-color { width: 12px; height: 12px; border-radius: 3px; }

.admin-panel { background-color: var(--neutral-white); border: 1px solid var(--border-color); border-radius: var(--radius-md); box-shadow: var(--shadow-sm); overflow: hidden; }
.panel-header { padding: 24px; border-bottom: 1px solid var(--border-color); display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; }
.filter-bar { display: flex; gap: 12px; flex-wrap: wrap; }
.filter-input { padding: 8px 14px; border: 1px solid var(--border-color); border-radius: var(--radius-sm); font-size: 0.85rem; font-family: var(--font-body); }
.filter-input:focus { border-color: var(--primary); outline: none; }

.table-wrapper { overflow-x: auto; }
.admin-table { width: 100%; border-collapse: collapse; text-align: left; font-size: 0.9rem; }
.admin-table th { background-color: var(--neutral-light); padding: 14px 20px; font-weight: 600; color: var(--neutral-dark); border-bottom: 1px solid var(--border-color); }
.admin-table td { padding: 16px 20px; border-bottom: 1px solid var(--border-color); vertical-align: middle; }
.admin-table tr:hover { background-color: var(--neutral-light); }

.status-pill { display: inline-block; padding: 4px 12px; border-radius: 12px; font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; }
.status-pill.pending { background-color: var(--status-pending-light); color: var(--status-pending); }
.status-pill.confirmed { background-color: var(--status-confirmed-light); color: var(--status-confirmed); }
.status-pill.completed { background-color: var(--status-completed-light); color: var(--status-completed); }
.status-pill.cancelled { background-color: var(--status-cancelled-light); color: var(--status-cancelled); }

/* Toasts */
.toast-container { position: fixed; top: 20px; right: 20px; z-index: 2000; display: flex; flex-direction: column; gap: 10px; }
.toast { background-color: var(--neutral-white); border: 1px solid var(--border-color); border-left: 5px solid var(--status-confirmed); box-shadow: var(--shadow-lg); padding: 16px 24px; border-radius: var(--radius-sm); display: flex; align-items: center; gap: 12px; font-size: 0.9rem; font-weight: 600; color: var(--neutral-dark); animation: slideIn 0.3s ease-out; }
.toast.error { border-left-color: var(--status-cancelled); }
@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}
/* Mobile Menu Button Style */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1100;
}
.mobile-menu-btn .bar {
    width: 100%;
    height: 3px;
    background-color: var(--primary);
    border-radius: 9px;
    transition: var(--transition);
}

@media (max-width: 992px) {
    .hero-grid { grid-template-columns: 1fr; text-align: center; }
    .hero-content h1 { font-size: 2.8rem; }
    .hero-buttons { justify-content: center; }
    .hero-visual { order: -1; }
    .about-grid, .contact-grid { grid-template-columns: 1fr; }
    .services-grid, .gallery-grid { grid-template-columns: repeat(2, 1fr); }
    .doctors-grid { grid-template-columns: 1fr; }
    .metrics-grid { grid-template-columns: 1fr 1fr; }
    .analytics-grid { grid-template-columns: 1fr; }
    
    /* Responsive Logo size adjustments */
    .logo-container {
        height: 85px;
    }
    
    /* Hamburger & Responsive side menu */
    .mobile-menu-btn {
        display: flex;
    }
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 300px;
        height: 100vh;
        background-color: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        box-shadow: -10px 0 40px rgba(0, 0, 0, 0.15);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 20px;
        padding: 50px 30px;
        z-index: 1050;
        transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
        border-left: 1px solid var(--border-color);
        margin: 0;
    }
    .nav-links.mobile-active {
        right: 0;
    }
    .nav-links li {
        width: 100%;
        text-align: center;
        opacity: 0;
        transform: translateY(15px);
        transition: opacity 0.4s ease, transform 0.4s ease;
    }
    .nav-links.mobile-active li {
        opacity: 1;
        transform: translateY(0);
    }
    /* Stagger li animation */
    .nav-links.mobile-active li:nth-child(1) { transition-delay: 0.1s; }
    .nav-links.mobile-active li:nth-child(2) { transition-delay: 0.15s; }
    .nav-links.mobile-active li:nth-child(3) { transition-delay: 0.2s; }
    .nav-links.mobile-active li:nth-child(4) { transition-delay: 0.25s; }
    .nav-links.mobile-active li:nth-child(5) { transition-delay: 0.3s; }
    .nav-links.mobile-active li:nth-child(6) { transition-delay: 0.35s; }

    .nav-links a {
        font-size: 1.15rem;
        display: block;
        padding: 12px;
        font-weight: 600;
        border-radius: var(--radius-sm);
    }
    .nav-links a:not(.btn) {
        color: var(--neutral-dark);
    }
    .nav-links a.btn {
        margin: 0 auto;
        max-width: 200px;
    }
    
    /* Hamburger active animations */
    .mobile-menu-btn.open .bar:nth-child(1) {
        transform: rotate(45deg) translate(6px, 6px);
    }
    .mobile-menu-btn.open .bar:nth-child(2) {
        opacity: 0;
    }
    .mobile-menu-btn.open .bar:nth-child(3) {
        transform: rotate(-45deg) translate(6px, -6px);
    }
}

@media (max-width: 600px) {
    .services-grid, .gallery-grid, .selection-grid { grid-template-columns: 1fr; }
    .metrics-grid { grid-template-columns: 1fr; }
    .table-wrapper { font-size: 0.8rem; }
    .slots-grid { grid-template-columns: repeat(3, 1fr); }
}

/* Premium Preloader / Splash Screen */
#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #f7f7f7; /* Seamlessly matches the logo background color */
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 99999;
    transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

#preloader.fade-out {
    opacity: 0;
    visibility: hidden;
}

body.preloader-active {
    overflow: hidden;
}

.preloader-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 90%;
    max-width: 420px;
}

.preloader-only-logo {
    width: 100%;
    height: auto;
    object-fit: contain;
    animation: logoEntrance 0.8s cubic-bezier(0.34, 1.56, 0.64, 1) forwards,
               logoPulse 2.5s infinite ease-in-out 0.8s;
}

@keyframes logoEntrance {
    from {
        opacity: 0;
        transform: scale(0.85);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes logoPulse {
    0%, 100% {
        transform: scale(1);
        filter: drop-shadow(0 8px 15px rgba(0, 0, 0, 0.04));
    }
    50% {
        transform: scale(1.04);
        filter: drop-shadow(0 15px 30px rgba(11, 122, 138, 0.12));
    }
}

/* Responsive scrollbars and layout enhancements for Admin Dashboard */
.table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch; /* smooth scrolling for mobile touch */
    padding-bottom: 12px; /* space for scrollbar */
    position: relative;
}

/* Custom scrollbar to make it visually obvious that there are hidden columns */
.table-wrapper::-webkit-scrollbar {
    height: 10px; /* slightly thicker for better touch/click targets */
    display: block; /* Ensure it is displayed */
}

.table-wrapper::-webkit-scrollbar-thumb {
    background-color: var(--primary-medium);
    border-radius: var(--radius-sm);
    border: 2px solid var(--neutral-light); /* adds a small border gap around thumb */
}

.table-wrapper::-webkit-scrollbar-thumb:hover {
    background-color: var(--primary);
}

.table-wrapper::-webkit-scrollbar-track {
    background-color: var(--border-color);
    border-radius: var(--radius-sm);
}

/* Admin Dashboard layout classes */
.admin-nav-actions {
    display: flex;
    gap: 12px;
    align-items: center;
}

.admin-grid-two-col {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 24px;
}

.freeze-form {
    border-right: 1px solid var(--border-color);
    padding-right: 24px;
}

/* Media Query overrides for admin portal mobile comfort */
@media (max-width: 768px) {
    .admin-header {
        height: auto;
        padding: 16px 0;
    }
    .admin-nav {
        flex-direction: column;
        gap: 14px;
        align-items: center;
    }
    .admin-nav-actions {
        width: 100%;
        justify-content: center;
        flex-wrap: wrap;
        gap: 8px;
    }
    .admin-nav-btn {
        padding: 8px 14px !important;
        font-size: 0.8rem !important;
    }
    .admin-status-pill {
        font-size: 0.75rem !important;
        padding: 6px 12px !important;
    }
    .admin-grid-two-col {
        grid-template-columns: 1fr;
        gap: 32px;
        padding: 16px !important;
    }
    .freeze-form {
        border-right: none;
        border-bottom: 1px solid var(--border-color);
        padding-right: 0;
        padding-bottom: 24px;
    }
    
    /* Ensure table text wraps or shrinks slightly on mobile */
    .admin-table th, .admin-table td {
        padding: 12px 14px;
        font-size: 0.82rem;
    }
}