/* styles.css */
:root {
    --primary-blue: #0a5c7e;
    --soft-green: #e6f3ed;
    --white: #ffffff;
    --light-gray: #f8f9fa;
    --muted-gray: #6c757d;
    --dark: #212529;
    --shadow: 0 4px 20px rgba(0,0,0,0.08);
    --radius: 12px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Roboto, system-ui, sans-serif;
}

body {
    color: var(--dark);
    line-height: 1.6;
    scroll-behavior: smooth;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Top Bar */
.top-bar {
    background: var(--primary-blue);
    color: white;
    padding: 8px 0;
    font-size: 0.9rem;
}
.top-bar-flex {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}
.top-bar a {
    color: white;
    margin-left: 8px;
}
.top-bar .separator {
    margin: 0 8px;
    opacity: 0.5;
}

/* Header / Navbar */
header {
    background: white;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all 0.3s;
}
.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 24px;
}
.logo-area {
    display: flex;
    align-items: center;
    gap: 12px;
}
.logo-icon {
    color: var(--primary-blue);
}
.hospital-title h1 {
    font-size: 1.5rem;
    font-weight: 600;
    line-height: 1.2;
}
.hospital-title span {
    font-size: 0.9rem;
    color: var(--muted-gray);
}
.nav-links {
    display: flex;
    list-style: none;
    gap: 1.5rem;
}
.nav-links a {
    text-decoration: none;
    color: var(--dark);
    font-weight: 500;
    transition: color 0.2s;
}
.nav-links a:hover,
.nav-links a.active {
    color: var(--primary-blue);
}
.mobile-toggle {
    display: none;
    font-size: 1.8rem;
    cursor: pointer;
}

/* Hero */
.hero {
    padding: 60px 0;
    background: linear-gradient(135deg, #f5f7fa 0%, #e9f0f5 100%);
}
.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}
.hero-text h2 {
    font-size: 3rem;
    font-weight: 300;
    line-height: 1.2;
}
.hero-text h2 span {
    font-weight: 600;
    color: var(--primary-blue);
}
.hero-text p {
    font-size: 1.1rem;
    margin: 20px 0;
}
.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    align-items: center;
}
.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 40px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
}
.btn-primary {
    background: var(--primary-blue);
    color: white;
}
.btn-primary:hover {
    background: #084b68;
}
.btn-outline {
    border: 2px solid var(--primary-blue);
    color: var(--primary-blue);
}
.btn-outline:hover {
    background: var(--primary-blue);
    color: white;
}
.btn-text {
    color: var(--dark);
}
.btn-text i {
    transition: transform 0.2s;
}
.btn-text:hover i {
    transform: translateX(5px);
}
.trust-badges {
    margin-top: 30px;
    display: flex;
    gap: 20px;
    color: var(--muted-gray);
}
.hero-image img {
    width: 100%;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

/* Highlights */
.highlights {
    padding: 40px 0;
    background: var(--soft-green);
}
.highlights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
}
.highlight-card {
    background: white;
    padding: 20px;
    border-radius: var(--radius);
    text-align: center;
    font-weight: 500;
    box-shadow: var(--shadow);
}
.highlight-card i {
    font-size: 2rem;
    color: var(--primary-blue);
    margin-bottom: 10px;
    display: block;
}

/* About */
.about {
    padding: 60px 0;
}
.about-content h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}
.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px,1fr));
    gap: 16px;
    margin-top: 30px;
}
.stat-item {
    font-weight: 600;
    font-size: 1.2rem;
}
.stat-item .counter {
    font-size: 2rem;
    color: var(--primary-blue);
}

/* Leadership Team */
.leadership {
    padding: 60px 0;
    background: var(--light-gray);
}
.leadership-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 30px;
}
.leader-card {
    background: white;
    border-radius: var(--radius);
    padding: 25px 15px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: transform 0.3s;
}
.leader-card:hover {
    transform: translateY(-5px);
}
.leader-card img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 15px;
    border: 3px solid var(--primary-blue);
}
.leader-card h3 {
    margin: 10px 0 5px;
    font-size: 1.3rem;
}
.leader-card .title {
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: 8px;
}
.leader-card .desc {
    font-size: 0.9rem;
    color: var(--muted-gray);
}

/* Services, Departments, etc */
.section-title {
    font-size: 2.2rem;
    text-align: center;
    margin-bottom: 40px;
    color: var(--primary-blue);
}
.services-grid, .dept-grid, .doctor-grid, .centres-grid, .facilities-grid, .quick-grid, .news-grid, .opd-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 24px;
}
.service-card, .dept-card, .doctor-card, .facility, .quick-card, .news-card, .opd-card {
    background: white;
    padding: 30px 20px;
    border-radius: var(--radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: transform 0.3s, opacity 0.6s ease, transform 0.6s ease;
    opacity: 0;
    transform: translateY(20px);
}
.service-card.revealed, .dept-card.revealed, .doctor-card.revealed, .facility.revealed, .quick-card.revealed, .news-card.revealed, .opd-card.revealed,
.about.revealed, .testimonial-card.revealed, .leader-card.revealed, .media-card.revealed {
    opacity: 1;
    transform: translateY(0);
}
.service-card:hover, .dept-card:hover, .doctor-card:hover, .opd-card:hover {
    transform: translateY(-5px);
}
.service-card i, .dept-card i, .opd-card i {
    font-size: 2.5rem;
    color: var(--primary-blue);
    margin-bottom: 15px;
}
.doctor-card img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 15px;
}
.doctor-card h3 {
    margin: 10px 0 5px;
}
.doctor-card .btn-small {
    display: inline-block;
    margin-top: 12px;
    padding: 8px 16px;
    background: var(--soft-green);
    color: var(--primary-blue);
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
}
.text-center {
    text-align: center;
    margin-top: 30px;
}
.centres-grid {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
}
.centres-grid span {
    background: var(--soft-green);
    padding: 12px;
    border-radius: 40px;
    text-align: center;
    font-weight: 500;
}
.facility i {
    color: var(--primary-blue);
    font-size: 1.8rem;
    margin-bottom: 10px;
}
.quick-card {
    display: block;
    text-decoration: none;
    color: var(--dark);
    font-weight: 500;
}
.quick-card i {
    font-size: 2rem;
    color: var(--primary-blue);
    margin-bottom: 10px;
}

/* Appointment Form */
.appointment {
    background: var(--light-gray);
    padding: 60px 0;
}
.appointment-form {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    padding: 30px;
    border-radius: var(--radius);
}
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}
input, select, textarea {
    width: 100%;
    padding: 14px 18px;
    border: 1px solid #ddd;
    border-radius: 30px;
    font-size: 1rem;
    outline: none;
    transition: border 0.2s;
}
input:focus, select:focus, textarea:focus {
    border-color: var(--primary-blue);
}
textarea {
    border-radius: 20px;
    resize: vertical;
}
.alert {
    padding: 12px 20px;
    border-radius: 30px;
    margin-bottom: 20px;
}
.alert.success {
    background: #d4edda;
    color: #155724;
}
.alert.error {
    background: #f8d7da;
    color: #721c24;
}

/* Testimonials Slider */
.testimonials {
    padding: 60px 0;
    background: white;
}
.testimonial-slider {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    overflow: hidden;
}
.testimonial-track {
    display: flex;
    transition: transform 0.4s ease;
}
.testimonial-card {
    min-width: 100%;
    padding: 30px;
    background: var(--soft-green);
    border-radius: var(--radius);
    text-align: center;
}
.slider-prev, .slider-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: var(--primary-blue);
    color: white;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
}
.slider-prev { left: 0; }
.slider-next { right: 0; }

/* FAQ */
.faq {
    background: var(--light-gray);
    padding: 60px 0;
}
.faq-item {
    background: white;
    border-radius: 30px;
    margin-bottom: 16px;
    padding: 0 20px;
}
.faq-question {
    padding: 18px 0;
    font-weight: 600;
    display: flex;
    justify-content: space-between;
    cursor: pointer;
}
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    padding: 0 0 0 20px;
    color: var(--muted-gray);
}
.faq-item.active .faq-answer {
    max-height: 200px;
    padding-bottom: 18px;
}

/* Media & Updates */
.media-updates {
    padding: 60px 0;
    background: white;
}
.media-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}
.media-card {
    background: var(--light-gray);
    border-radius: var(--radius);
    padding: 25px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: transform 0.3s, opacity 0.6s ease;
    opacity: 0;
    transform: translateY(20px);
}
.media-card.revealed {
    opacity: 1;
    transform: translateY(0);
}
.media-card i {
    font-size: 2.5rem;
    color: var(--primary-blue);
    margin-bottom: 15px;
}
.media-card h3 {
    margin-bottom: 15px;
    color: var(--dark);
}
.media-thumbs {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 15px;
    flex-wrap: wrap;
}
.media-thumbs img {
    width: 80px;
    height: 80px;
    border-radius: 8px;
    object-fit: cover;
    border: 2px solid white;
}
.announce-list {
    list-style: none;
    text-align: left;
    margin-bottom: 20px;
}
.announce-list li {
    margin-bottom: 10px;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 10px;
}
.announce-list li i {
    font-size: 1rem;
    width: 20px;
    color: var(--primary-blue);
}
.media-card .btn-small {
    display: inline-block;
    padding: 8px 16px;
    background: var(--primary-blue);
    color: white;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
}
.media-card .btn-small:hover {
    background: #084b68;
}

/* Contact */
.contact {
    padding: 60px 0;
}
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}
.contact-info p {
    margin: 10px 0;
    font-size: 1.1rem;
}
.contact-info i {
    width: 30px;
    color: var(--primary-blue);
}
.contact-form input, .contact-form textarea {
    margin-bottom: 16px;
}

/* Footer */
.footer {
    background: var(--light-gray);
    padding: 40px 0 20px;
    border-top: 3px solid var(--primary-blue);
}
.footer-columns {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 30px;
    margin-bottom: 30px;
}
.footer-col h4 {
    font-size: 0.9rem;
    letter-spacing: 1px;
    margin-bottom: 20px;
    color: var(--primary-blue);
    text-transform: uppercase;
}
.footer-col ul {
    list-style: none;
}
.footer-col ul li {
    margin-bottom: 10px;
}
.footer-col ul li a {
    text-decoration: none;
    color: var(--muted-gray);
    transition: color 0.2s;
}
.footer-col ul li a:hover {
    color: var(--primary-blue);
}
.footer-col.highlight .call-us {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: 20px;
}
.social-icons {
    display: flex;
    gap: 15px;
}
.social-icons a {
    color: var(--primary-blue);
    font-size: 1.5rem;
    transition: opacity 0.2s;
}
.social-icons a:hover {
    opacity: 0.7;
}
.footer-bottom {
    display: flex;
    justify-content: space-between;
    border-top: 1px solid #ddd;
    padding-top: 20px;
    margin-top: 20px;
}
.bottom-links span {
    font-weight: 600;
    margin-right: 10px;
}
.bottom-links a {
    text-decoration: none;
    color: var(--muted-gray);
}
.copyright {
    text-align: center;
    margin-top: 20px;
    font-size: 0.9rem;
    color: var(--muted-gray);
}

/* Back to top */
#backToTop {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: var(--primary-blue);
    color: white;
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    display: none;
    font-size: 1.2rem;
    z-index: 99;
}

/* Responsive */
@media (max-width: 1024px) {
    .footer-columns {
        grid-template-columns: repeat(3, 1fr);
    }
}
@media (max-width: 768px) {
    .mobile-toggle {
        display: block;
    }
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 250px;
        height: 100vh;
        background: white;
        flex-direction: column;
        padding: 80px 20px;
        box-shadow: var(--shadow);
        transition: right 0.3s;
        z-index: 1001;
    }
    .nav-links.active {
        right: 0;
    }
    .hero-grid, .contact-grid {
        grid-template-columns: 1fr;
    }
    .footer-columns {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 480px) {
    .footer-columns {
        grid-template-columns: 1fr;
    }
    .footer-bottom {
        flex-direction: column;
        gap: 10px;
    }
    .form-row {
        grid-template-columns: 1fr;
    }
}