/* Kituo cha Afya Amani - Custom CSS */
/* Deep Blue, White, and Red Color Scheme */

:root {
    --primary-blue: #1a365d;
    --secondary-blue: #2c5282;
    --light-blue: #3182ce;
    --accent-blue: #4299e1;
    --primary-red: #c53030;
    --secondary-red: #e53e3e;
    --accent-red: #fc8181;
    --white: #ffffff;
    --light-gray: #f7fafc;
    --medium-gray: #e2e8f0;
    --dark-gray: #2d3748;
    --success: #38a169;
    --warning: #d69e2e;
    --danger: #e53e3e;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--dark-gray);
    background-color: var(--white);
}

/* Header Styles */
.header {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 100%);
    color: var(--white);
    padding: 1rem 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.header .navbar-brand {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--white);
    text-decoration: none;
    display: flex;
    align-items: center;
}

.header .navbar-brand:hover {
    color: var(--accent-red);
    text-decoration: none;
}

.header .navbar {
    background: transparent !important;
    padding: 0;
}

.header .navbar-nav .nav-link {
    color: var(--white) !important;
    font-weight: 500;
    margin: 0 0.5rem;
    transition: all 0.3s ease;
    border-radius: 5px;
    padding: 0.5rem 1rem !important;
}

.header .navbar-nav .nav-link:hover {
    background-color: var(--accent-blue);
    color: var(--white) !important;
    transform: translateY(-2px);
}

.header .navbar-nav .nav-link.active {
    background-color: var(--primary-red);
    color: var(--white) !important;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 50%, var(--primary-red) 100%);
    color: var(--white);
    padding: 6rem 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="75" cy="75" r="1" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
    animation: fadeInUp 1s ease;
}

.hero p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    animation: fadeInUp 1s ease 0.2s;
    animation-fill-mode: both;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Service Cards */
.service-card {
    background: var(--white);
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    border: 2px solid transparent;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-blue), var(--primary-red));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
    border-color: var(--accent-blue);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: var(--white);
}

.service-card h3 {
    color: var(--primary-blue);
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 1rem;
}

.service-card p {
    color: var(--dark-gray);
    line-height: 1.7;
}

/* Statistics Section */
.stats-section {
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    color: var(--white);
    padding: 4rem 0;
    position: relative;
}

.stat-card {
    text-align: center;
    padding: 2rem;
    background: rgba(255,255,255,0.1);
    border-radius: 15px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.2);
    transition: all 0.3s ease;
}

.stat-card:hover {
    background: rgba(255,255,255,0.2);
    transform: scale(1.05);
}

.stat-number {
    font-size: 3rem;
    font-weight: bold;
    color: var(--accent-red);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Buttons */
.btn-primary-custom {
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    color: var(--white);
    border: none;
    padding: 0.75rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(26, 54, 93, 0.3);
}

.btn-primary-custom:hover {
    background: linear-gradient(135deg, var(--secondary-blue), var(--light-blue));
    color: var(--white);
    text-decoration: none;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(26, 54, 93, 0.4);
}

.btn-danger-custom {
    background: linear-gradient(135deg, var(--primary-red), var(--secondary-red));
    color: var(--white);
    border: none;
    padding: 0.75rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(197, 48, 48, 0.3);
}

.btn-danger-custom:hover {
    background: linear-gradient(135deg, var(--secondary-red), var(--accent-red));
    color: var(--white);
    text-decoration: none;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(197, 48, 48, 0.4);
}

/* Emergency Section */
.emergency-section {
    background: linear-gradient(135deg, var(--primary-red), var(--secondary-red));
    color: var(--white);
    padding: 3rem 0;
    text-align: center;
}

.emergency-number {
    font-size: 3rem;
    font-weight: bold;
    color: var(--white);
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
    margin: 1rem 0;
}

/* Blog Section */
.blog-card {
    background: var(--white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    height: 100%;
}

.blog-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.blog-image {
    height: 200px;
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    position: relative;
    overflow: hidden;
}

.blog-content {
    padding: 1.5rem;
}

.blog-title {
    color: var(--primary-blue);
    font-size: 1.3rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
}

.blog-meta {
    color: var(--medium-gray);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

/* Contact Section */
.contact-info {
    background: var(--white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    margin-bottom: 2rem;
}

.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: var(--light-gray);
    border-radius: 10px;
    transition: all 0.3s ease;
}

.contact-item:hover {
    background: var(--accent-blue);
    color: var(--white);
    transform: translateX(10px);
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: var(--primary-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
    color: var(--white);
    font-size: 1.2rem;
}

/* Footer */
.footer {
    background: var(--primary-blue);
    color: var(--white);
    padding: 3rem 0 1rem;
    margin-top: 4rem;
}

.footer h4 {
    color: var(--accent-red);
    margin-bottom: 1.5rem;
}

.footer a {
    color: var(--white);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer a:hover {
    color: var(--accent-red);
    text-decoration: none;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .emergency-number {
        font-size: 2rem;
    }
    
    .service-card {
        margin-bottom: 2rem;
    }
}

/* Animation Classes */
.fade-in {
    animation: fadeIn 1s ease;
}

.slide-in-left {
    animation: slideInLeft 0.8s ease;
}

.slide-in-right {
    animation: slideInRight 0.8s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Loading Spinner */
.spinner {
    border: 4px solid var(--light-gray);
    border-top: 4px solid var(--primary-blue);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 20px auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}