:root {
    --primary-color: #007bff;
    --secondary-color: #6c757d;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #17a2b8;
    --dark-color: #343a40;
    --light-color: #f8f9fa;
    --bg-gradient: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    --card-shadow: 0 10px 20px rgba(0,0,0,0.1);
    --hover-shadow: 0 15px 30px rgba(0,0,0,0.15);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Poppins', sans-serif;
    background: var(--bg-gradient);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #333;
}

.hub-container {
    width: 100%;
    max-width: 1200px;
    padding: 40px 20px;
}

.main-header {
    text-align: center;
    margin-bottom: 50px;
    animation: fadeInDown 0.8s ease;
}

.main-header .logo {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 10px;
    display: inline-block;
    background: white;
    padding: 5px 15px;
    border-radius: 20px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.main-header h1 {
    font-size: 3rem;
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: 10px;
}

.main-header p {
    font-size: 1.2rem;
    color: var(--secondary-color);
}

.main-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.hub-card {
    background: white;
    border-radius: 20px;
    padding: 30px;
    text-decoration: none;
    color: inherit;
    box-shadow: var(--card-shadow);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(0,0,0,0.05);
}

.hub-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--hover-shadow);
}

.hub-card .icon-box {
    font-size: 2.5rem;
    margin-bottom: 20px;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--light-color);
    transition: 0.3s;
}

.hub-card.primary .icon-box { color: var(--primary-color); background: rgba(0, 123, 255, 0.1); }
.hub-card.job-card .icon-box { color: var(--info-color); background: rgba(23, 162, 184, 0.1); }
.hub-card.emergency .icon-box { color: var(--danger-color); background: rgba(220, 53, 69, 0.1); }
.hub-card.pharmacy .icon-box { color: var(--success-color); background: rgba(40, 167, 69, 0.1); }

.hub-card:hover .icon-box {
    transform: scale(1.1);
}

.card-content h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: var(--dark-color);
}

.card-content p {
    font-size: 0.95rem;
    color: var(--secondary-color);
    line-height: 1.5;
}

.hub-card .arrow {
    position: absolute;
    bottom: 20px;
    right: 20px;
    opacity: 0;
    transform: translateX(-10px);
    transition: all 0.3s ease;
    color: var(--primary-color);
}

.hub-card:hover .arrow {
    opacity: 1;
    transform: translateX(0);
}

.quick-access {
    background: white;
    padding: 30px;
    border-radius: 20px;
    box-shadow: var(--card-shadow);
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.quick-access h2 {
    margin-bottom: 20px;
    font-size: 1.5rem;
    color: var(--dark-color);
}

.search-wrapper {
    position: relative;
    max-width: 600px;
    margin: 0 auto;
}

.search-wrapper i {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: #aaa;
}

.search-wrapper input {
    width: 100%;
    padding: 15px 20px 15px 50px;
    border-radius: 50px;
    border: 2px solid #eee;
    font-size: 1rem;
    outline: none;
    transition: 0.3s;
}

.search-wrapper input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(0, 123, 255, 0.1);
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 768px) {
    .main-header h1 { font-size: 2rem; }
    .hub-container { padding: 20px; }
}
.main-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    padding: 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.hub-card {
    background: #ffffff;
    padding: 20px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    gap: 15px;
    text-decoration: none;
    color: #334155;
    border: 1px solid #e2e8f0;
    transition: all 0.3s ease;
}

.hub-card:hover {
    border-color: #2563eb;
    box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1);
    transform: translateY(-5px);
}

.icon-box {
    font-size: 20px;
    color: #2563eb;
    background: #eff6ff;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
}

.card-content {
    flex: 1;
}
.card-content h3 {
    font-size: 1.2rem;
    margin-bottom: 5px;
    color: #1e293b;
}
.card-content p {
    font-size: 0.9rem;
    color: #64748b;
}

/* 1. Body Styling - Modern Theme */
body {
    margin: 0;
    padding: 0;
    font-family: 'Poppins', sans-serif;
    /* Soft Healthcare Blue Gradient Background */
    background: linear-gradient(135deg, #f0f4f8 0%, #d9e2ec 100%);
    min-height: 100vh;
    background-attachment: fixed;
}

/* 2. Hub Container Styling - Glassmorphism Effect */
.hub-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
}

/* 3. Cards - Semi-transparent look */
.hub-card {
    background: rgba(255, 255, 255, 0.85); /* Glass effect */
    -webkit-backdrop-filter: blur(10px); /* Blur effect */
    backdrop-filter: blur(10px); /* Blur effect */
    border: 1px solid rgba(255, 255, 255, 0.5);
    padding: 20px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
    text-decoration: none;
    color: #334155;
    transition: all 0.4s ease;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

.hub-card:hover {
    background: rgba(255, 255, 255, 1);
    transform: translateY(-8px);
    box-shadow: 0 15px 25px rgba(0,0,0,0.1);
    border-color: #2563eb;
}

:root {
    --primary-color: #2563eb;
    --dark-color: #1e293b;
    --secondary-color: #64748b;
    --bg-gradient: linear-gradient(135deg, #f0f4f8 0%, #d9e2ec 100%);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: 'Poppins', sans-serif;
    background: var(--bg-gradient);
    min-height: 100vh;
    background-attachment: fixed;
    padding: 20px;
}

.hub-container {
    max-width: 1200px;
    margin: 0 auto;
}

/* గ్రిడ్ సెటప్ */
.main-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    padding: 20px 0;
}

/* Glassmorphism Cards */
.hub-card {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    padding: 20px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
    text-decoration: none;
    color: var(--dark-color);
    transition: all 0.4s ease;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

.hub-card:hover {
    background: rgba(255, 255, 255, 1);
    transform: translateY(-8px);
    box-shadow: 0 15px 25px rgba(0,0,0,0.1);
    border-color: var(--primary-color);
}

/* Icons Styling */
.icon-box {
    font-size: 20px;
    color: var(--primary-color);
    background: #eff6ff;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
}