/* CSS Custom Properties */
:root {
    --primary-color: #2E8B57;      /* Sea Green - Banten accent */
    --secondary-color: #20B2AA;    /* Light Sea Green */
    --accent-color: #3CB371;       /* Medium Sea Green */
    --text-primary: #000000;       /* Black text */
    --text-secondary: #333333;     /* Dark gray */
    --text-muted: #666666;         /* Medium gray */
    --background-white: #FFFFFF;   /* Pure white */
    --background-light: #F8F9FA;   /* Light gray */
    --border-color: #E0E0E0;       /* Light border */
    --shadow-light: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-medium: 0 4px 12px rgba(0, 0, 0, 0.15);
    --shadow-heavy: 0 8px 24px rgba(0, 0, 0, 0.2);
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--background-white);
    font-size: 16px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header Styles */
.header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-medium);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    gap: 2rem;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    pointer-events: none;
}

.logo svg {
    pointer-events: none;
}

.logo-text h1 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.logo-text p {
    font-size: 0.875rem;
    opacity: 0.9;
}

.slogan p {
    font-style: italic;
    font-size: 0.9rem;
    opacity: 0.9;
}

.header-info {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.digital-clock {
    text-align: right;
}

.time {
    font-size: 1.5rem;
    font-weight: 700;
    font-family: 'Courier New', monospace;
}

.date {
    font-size: 0.875rem;
    opacity: 0.9;
}

.emergency-contact {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.1);
    padding: 0.75rem 1rem;
    border-radius: var(--border-radius);
}

.emergency-icon {
    font-size: 1.5rem;
}

.emergency-text span {
    display: block;
    font-size: 0.75rem;
    opacity: 0.9;
}

.emergency-text strong {
    font-size: 1rem;
    font-weight: 700;
}

/* Running Text */
.running-text-container {
    background-color: var(--accent-color);
    color: white;
    padding: 0.75rem 0;
    position: relative;
    overflow: hidden;
}

.running-text {
    white-space: nowrap;
    animation: scroll-text 30s linear infinite;
    padding-right: 60px;
}

.running-text.paused {
    animation-play-state: paused;
}

.running-text-control {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    padding: 0.5rem;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1rem;
    transition: var(--transition);
}

.running-text-control:hover {
    background: rgba(255, 255, 255, 0.3);
}

@keyframes scroll-text {
    0% { transform: translateX(100%); }
    100% { transform: translateX(-100%); }
}

/* Quick Actions */
.quick-actions {
    background-color: var(--background-light);
    padding: 2rem 0;
}

.action-buttons {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

/* Button Styles */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border: none;
    border-radius: var(--border-radius);
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    min-height: 48px;
    text-align: center;
    justify-content: center;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
}

.btn-primary:hover {
    background-color: #236B47;
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: white;
}

.btn-secondary:hover {
    background-color: #1A9A93;
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

/* Section Styles */
.section {
    padding: 4rem 0;
}

.section h2 {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 3rem;
    color: var(--text-primary);
}

/* About Section */
.about-content {
    max-width: 800px;
    margin: 0 auto;
}

.about-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 2rem;
    color: var(--text-secondary);
}

.vision-mission {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-top: 3rem;
}

.vision, .mission {
    background-color: var(--background-light);
    padding: 2rem;
    border-radius: var(--border-radius);
    border-left: 4px solid var(--primary-color);
}

.vision h3, .mission h3 {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.mission ul {
    list-style: none;
    padding-left: 0;
}

.mission li {
    padding: 0.5rem 0;
    position: relative;
    padding-left: 1.5rem;
}

.mission li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-card {
    background-color: var(--background-white);
    padding: 2rem;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.service-card h3 {
    color: var(--primary-color);
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.service-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Schedule Section */
.schedule-controls {
    display: flex;
    justify-content: center;
    margin-bottom: 2rem;
}

.search-filter {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.search-filter input,
.search-filter select {
    padding: 0.75rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 1rem;
    min-width: 200px;
}

.search-filter input:focus,
.search-filter select:focus {
    outline: none;
    border-color: var(--primary-color);
}

.schedule-loading,
.schedule-error,
.articles-loading,
.articles-error {
    text-align: center;
    padding: 3rem;
}

.loading-spinner {
    border: 4px solid var(--border-color);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

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

.schedule-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 1.5rem;
}

.doctor-card {
    background-color: var(--background-white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
}

.doctor-card:hover {
    box-shadow: var(--shadow-medium);
    transform: translateY(-2px);
}

.doctor-card.available {
    border-left: 4px solid #22C55E;
}

.doctor-card.unavailable {
    border-left: 4px solid #EF4444;
}

.doctor-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.doctor-specialty {
    color: var(--primary-color);
    font-weight: 500;
    margin-bottom: 1rem;
}

.doctor-schedule {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.schedule-days,
.schedule-time {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
}

.schedule-days span:first-child,
.schedule-time span:first-child {
    font-weight: 600;
    min-width: 40px;
}

.days-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem;
}

.day-tag {
    background-color: var(--background-light);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    border: 1px solid var(--border-color);
}

.availability-status {
    margin-top: 1rem;
    padding: 0.5rem;
    border-radius: 4px;
    text-align: center;
    font-size: 0.875rem;
    font-weight: 500;
}

.availability-status.available {
    background-color: #DCFCE7;
    color: #166534;
}

.availability-status.unavailable {
    background-color: #FEE2E2;
    color: #991B1B;
}

/* Articles Grid */
.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.article-card {
    background-color: var(--background-white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
}

.article-card:hover {
    box-shadow: var(--shadow-medium);
    transform: translateY(-2px);
}

.article-content {
    padding: 1.5rem;
}

.article-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
    line-height: 1.4;
}

.article-preview {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.article-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.read-more {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 0.875rem;
    transition: var(--transition);
}

.read-more:hover {
    background-color: #236B47;
}

/* Testimonials Grid */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background-color: var(--background-white);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    border-left: 4px solid var(--primary-color);
}

.testimonial-avatar {
    font-size: 3rem;
    text-align: center;
    margin-bottom: 1rem;
}

.testimonial-content p {
    font-style: italic;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    color: var(--text-secondary);
}

.testimonial-author strong {
    color: var(--text-primary);
    display: block;
    margin-bottom: 0.25rem;
}

.testimonial-author span {
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* FAQ Section */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    background-color: var(--background-light);
    border: none;
    padding: 1.5rem;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.1rem;
    font-weight: 600;
    transition: var(--transition);
}

.faq-question:hover {
    background-color: #E9ECEF;
}

.faq-toggle {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
    transition: var(--transition);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    background-color: var(--background-white);
}

.faq-answer.open {
    max-height: 200px;
}

.faq-answer p {
    padding: 1.5rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Policies Grid */
.policies-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.policy-card {
    background-color: var(--background-white);
    padding: 2rem;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow-light);
    border: 1px solid var(--border-color);
}

.policy-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.policy-card h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.policy-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* BMI Calculator */
.bmi-calculator {
    max-width: 600px;
    margin: 0 auto;
    background-color: var(--background-light);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
}

.bmi-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

.form-group input {
    padding: 0.75rem;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 1rem;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.bmi-form .btn {
    grid-column: 1 / -1;
    justify-self: center;
}

.bmi-result {
    text-align: center;
    padding: 2rem;
    background-color: var(--background-white);
    border-radius: var(--border-radius);
    border: 2px solid var(--primary-color);
}

.bmi-value {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.bmi-value small {
    font-size: 1rem;
    font-weight: normal;
    color: var(--text-muted);
}

.bmi-category {
    margin-top: 1rem;
}

.category-text {
    font-size: 1.5rem;
    font-weight: 600;
    display: block;
    margin-bottom: 0.5rem;
}

.category-description {
    color: var(--text-secondary);
}

/* Partners Section */
.partners-section {
    background-color: var(--background-light);
}

.partners-text {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 2rem;
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--text-secondary);
}

.partners-button-center {
    text-align: center;
}

/* Contact Section */
.contact-section {
    background-color: var(--background-light);
    padding: 4rem 0;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    background-color: var(--background-white);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
}

.contact-icon {
    font-size: 1.5rem;
    margin-top: 0.25rem;
}

.contact-details h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.contact-details p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.contact-map iframe {
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
}

/* Footer */
.footer {
    background-color: var(--primary-color);
    color: white;
    padding: 2rem 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-logo .logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: white;
    font-weight: 600;
}

.footer-text {
    text-align: right;
}

.footer-text p {
    margin-bottom: 0.25rem;
    opacity: 0.9;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal.show {
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 1;
}

.modal-content {
    background-color: var(--background-white);
    margin: 2rem;
    padding: 0;
    border-radius: var(--border-radius);
    max-width: 800px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-heavy);
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.modal.show .modal-content {
    transform: scale(1);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    background-color: var(--background-light);
}

.modal-header h3 {
    margin: 0;
    color: var(--text-primary);
}

.modal-close {
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: var(--text-muted);
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
}

.modal-close:hover {
    background-color: var(--border-color);
    color: var(--text-primary);
}

.modal-body {
    padding: 2rem;
}

.article-meta {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.875rem;
    color: var(--text-muted);
}

.partners-list {
    display: grid;
    gap: 2rem;
}

.partner-item h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.partner-item ul {
    list-style: none;
    padding: 0;
}

.partner-item li {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
}

.partner-item li:last-child {
    border-bottom: none;
}

/* Toast Notification */
.toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background-color: var(--primary-color);
    color: white;
    padding: 1rem 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-medium);
    transform: translateX(100%);
    transition: transform 0.3s ease;
    z-index: 3000;
    max-width: 400px;
}

.toast.show {
    transform: translateX(0);
}

.toast-content {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .header-content {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .logo-section {
        flex-direction: column;
        text-align: center;
        gap: 0.75rem;
    }
    
    .header-info {
        justify-content: center;
        gap: 1rem;
    }
    
    .digital-clock {
        display: none; /* Hide clock on mobile as requested */
    }
    
    .emergency-contact {
        flex-direction: column;
        text-align: center;
        gap: 0.25rem;
    }
    
    .action-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .section h2 {
        font-size: 2rem;
    }
    
    .vision-mission {
        grid-template-columns: 1fr;
    }
    
    .services-grid,
    .schedule-grid,
    .articles-grid,
    .testimonials-grid,
    .policies-grid {
        grid-template-columns: 1fr;
    }
    
    .search-filter {
        flex-direction: column;
        align-items: center;
    }
    
    .search-filter input,
    .search-filter select {
        width: 100%;
        max-width: 300px;
    }
    
    .bmi-form {
        grid-template-columns: 1fr;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .footer-text {
        text-align: center;
    }
    
    .modal {
        align-items: flex-start;
        padding-top: 2rem;
    }
    
    .modal-content {
        margin: 1rem;
        max-height: calc(100vh - 4rem);
    }
    
    .toast {
        bottom: 1rem;
        right: 1rem;
        left: 1rem;
        max-width: none;
    }
}

@media (max-width: 480px) {
    .section {
        padding: 2rem 0;
    }
    
    .section h2 {
        font-size: 1.75rem;
        margin-bottom: 2rem;
    }
    
    .logo-text h1 {
        font-size: 1.25rem;
    }
    
    .time {
        font-size: 1.25rem;
    }
    
    .running-text {
        font-size: 0.875rem;
    }
    
    .btn {
        padding: 0.875rem 1.5rem;
        font-size: 1rem;
    }
    
    .service-card,
    .doctor-card,
    .article-card,
    .testimonial-card,
    .policy-card,
    .contact-item {
        padding: 1.25rem;
    }
    
    .bmi-calculator {
        padding: 1.5rem;
    }
    
    .modal-content {
        margin: 0.5rem;
    }
    
    .modal-body {
        padding: 1.5rem;
    }
}

/* Accessibility Improvements */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Focus Styles for Accessibility */
button:focus,
input:focus,
select:focus,
.btn:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Print Styles */
@media print {
    .header,
    .running-text-container,
    .quick-actions,
    .footer,
    .modal,
    .toast {
        display: none !important;
    }
    
    .section {
        padding: 1rem 0;
        break-inside: avoid;
    }
    
    .container {
        max-width: none;
        padding: 0;
    }
}