/* --------------------------------------------------
   GLOBAL VARIABLES & RESET
-------------------------------------------------- */
:root {
    --primary-color: #0b3c5d;
    /* Dark Navy */
    --secondary-color: #1ca9c9;
    /* Teal/Sky Blue */
    --accent-color: #2ecc71;
    /* Green */
    --dark-text: #333333;
    --light-text: #666666;
    --white: #ffffff;
    --light-bg: #f8f9fa;
    --border-color: #e1e1e1;
    --shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    --shadow-hover: 0 10px 25px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Inter', sans-serif;
    color: var(--dark-text);
    line-height: 1.6;
    background-color: var(--white);
    overflow-x: hidden;
    width: 100%;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
}

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

.section {
    padding: 80px 0;
    width: 100%;
    position: relative;
}

.bg-light {
    background-color: var(--light-bg);
}

.bg-pattern {
    background-color: #eef5f9;
}

/* --------------------------------------------------
   BUTTONS & TYPOGRAPHY
-------------------------------------------------- */
h1,
h2,
h3,
h4 {
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 15px;
}

p {
    color: var(--light-text);
    margin-bottom: 15px;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 5px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    text-transform: uppercase;
    font-size: 14px;
    letter-spacing: 0.5px;
}

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

.btn-primary:hover {
    background-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(11, 60, 93, 0.3);
}

.btn-secondary {
    background-color: transparent;
    border: 2px solid var(--white);
    color: var(--white);
    margin-left: 15px;
}

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

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

.btn-white:hover {
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    transform: translateY(-2px);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.section-header h2 {
    font-size: 2.5rem;
}

.section-header .line {
    width: 80px;
    height: 4px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    margin: 15px auto;
    border-radius: 2px;
}

/* --------------------------------------------------
   HEADER & NAVBAR
-------------------------------------------------- */
header {
    background-color: var(--white);
    box-shadow: var(--shadow);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 10px 0;
    min-height: 78px;
    display: flex;
    align-items: center;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    display: flex;
    align-items: center;
    padding: 8px 12px 8px 0;
}

.logo-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-right: 10px;
}

.logo-icon svg {
    height: 52px;
    width: auto;
}

@media (max-width: 1024px) {
    .logo-icon svg {
        height: 46px;
    }
}

@media (max-width: 768px) {
    .logo-icon svg {
        height: 40px;
    }
}

.nav-menu {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    gap: 30px;
}

.nav-link {
    font-weight: 500;
    font-size: 15px;
    color: var(--dark-text);
    position: relative;
    padding: 5px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: var(--secondary-color);
    transition: width 0.3s;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-link.active {
    color: var(--primary-color);
}

.btn-contact {
    background-color: var(--primary-color);
    color: var(--white) !important;
    padding: 8px 20px !important;
    border-radius: 4px;
}

.btn-contact::after {
    display: none;
}

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

.hamburger {
    display: none;
    cursor: pointer;
    padding: 10px;
    border-radius: 6px;
    transition: var(--transition);
}

.hamburger-bars {
    display: block;
    width: 25px;
}

.bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    background-color: var(--primary-color);
    transition: all 0.3s ease-in-out;
}

/* --------------------------------------------------
   HERO SECTION
-------------------------------------------------- */
.hero {
    height: 80vh;
    min-height: 500px;
    background: url('https://images.unsplash.com/photo-1551076805-e1869033e561?auto=format&fit=crop&q=80&w=1920') no-repeat center center/cover;
    position: relative;
    display: flex;
    align-items: center;
    padding-top: 96px;
    width: 100%;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(11, 60, 93, 0.9), rgba(28, 169, 201, 0.8));
}

.hero-content {
    position: relative;
    z-index: 1;
    color: var(--white);
    max-width: 800px;
}

.hero-title {
    font-size: 3.5rem;
    line-height: 1.2;
    color: var(--white);
    margin-bottom: 20px;
}

.hero-title .highlight {
    color: var(--accent-color);
}

.hero-subtitle {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 30px;
    max-width: 600px;
}

/* Page Headers for sub-pages */
.page-header {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    padding: 120px 0 60px;
    text-align: center;
    color: var(--white);
    margin-bottom: 40px;
}

.page-header h1 {
    color: var(--white);
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.page-header p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.1rem;
}

/* --------------------------------------------------
   ABOUT SECTION
-------------------------------------------------- */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.vision-mission {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.vm-card {
    background: var(--white);
    padding: 30px;
    border-radius: 8px;
    box-shadow: var(--shadow);
    border-left: 4px solid var(--secondary-color);
    transition: var(--transition);
}

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

.icon-box {
    color: var(--primary-color);
    margin-bottom: 15px;
}

/* --------------------------------------------------
   PRODUCTS SECTION
-------------------------------------------------- */
.category-tabs {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.tab-btn {
    padding: 10px 25px;
    border: 1px solid var(--border-color);
    background: var(--white);
    border-radius: 30px;
    cursor: pointer;
    font-size: 16px;
    color: var(--light-text);
    transition: var(--transition);
}

.tab-btn.active,
.tab-btn:hover {
    background: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.product-card {
    background: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

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

.product-img {
    height: 200px;
    background-color: #e6f7ff;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    color: var(--secondary-color);
}

.placeholder-icon {
    width: 60px;
    height: 60px;
}

.category-tag {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--primary-color);
    color: var(--white);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.product-info {
    padding: 25px;
}

.btn-text {
    background: none;
    border: none;
    color: var(--secondary-color);
    font-weight: 600;
    margin-top: 10px;
    cursor: pointer;
    font-size: 14px;
    padding: 0;
}

.btn-text:hover {
    color: var(--primary-color);
}

/* --------------------------------------------------
   MANUFACTURING SECTION
-------------------------------------------------- */
.manufacturing {
    padding-top: 40px;
    padding-bottom: 40px;
}

.split-layout {
    display: flex;
    flex-wrap: wrap;
    min-height: 500px;
    box-shadow: var(--shadow);
    border-radius: 10px;
    overflow: hidden;
}

.split-image,
.split-content {
    flex: 1;
    min-width: 300px;
}

.split-image {
    background: url('https://images.unsplash.com/photo-1581091226825-a6a2a5aee158?ixlib=rb-1.2.1&auto=format&fit=crop&w=1350&q=80') center/cover;
    position: relative;
    min-height: 400px;
}

.split-content {
    padding: 80px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background-color: var(--white);
}

.feature-list {
    margin-top: 25px;
}

.feature-list li {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    font-weight: 500;
}

.check-icon {
    color: var(--accent-color);
    margin-right: 15px;
}

/* --------------------------------------------------
   QUALITY SECTION
-------------------------------------------------- */
.quality-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.quality-card {
    background: var(--white);
    padding: 0;
    /* Changed to accommodate image at top */
    text-align: center;
    border-radius: 12px;
    overflow: hidden;
    /* Ensure image corners are clipped */
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid #ffcccc;
    /* Light Red Border as requested */
    color: var(--dark-text);
    height: 100%;
    /* Ensure equal heights */
    display: flex;
    flex-direction: column;
}

.card-img {
    height: 180px;
    width: 100%;
    overflow: hidden;
}

.card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.quality-card:hover .card-img img {
    transform: scale(1.05);
}

.card-body {
    padding: 30px 25px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
}

@media (hover: hover) {
    .quality-card:hover {
        border-color: #b11226;
        /* Dark Red Border */
        transform: translateY(-10px);
        box-shadow: var(--shadow-hover);
    }
}

.icon-circle {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background-color: rgba(28, 169, 201, 0.1);
    color: var(--secondary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    font-size: 30px;
}

/* --------------------------------------------------
   CAREERS SECTION
-------------------------------------------------- */
.careers {
    background: linear-gradient(rgba(11, 60, 93, 0.9), rgba(11, 60, 93, 0.9)), url('https://images.unsplash.com/photo-1521737604893-d14cc237f11d?ixlib=rb-1.2.1&auto=format&fit=crop&w=1363&q=80') center/cover fixed;
    text-align: center;
    color: var(--white);
    padding: 100px 0;
}

.cta-box h2 {
    color: var(--white);
    font-size: 2.5rem;
}

.cta-box p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto 30px;
}

.simple-form {
    max-width: 500px;
    margin: 40px auto 0;
    background: var(--white);
    padding: 30px;
    border-radius: 8px;
    text-align: left;
}

.simple-form label {
    color: var(--dark-text);
}

/* --------------------------------------------------
   CONTACT SECTION
-------------------------------------------------- */
.contact-wrapper {
    display: flex;
    box-shadow: var(--shadow);
    border-radius: 10px;
    overflow: hidden;
    background: var(--white);
}

.contact-info {
    flex: 1;
    background: var(--primary-color);
    color: var(--white);
    padding: 50px;
}

.contact-info h4 {
    color: var(--white);
    margin-bottom: 10px;
}

.contact-info p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 25px;
}

.map-container {
    margin-top: 30px;
    border-radius: 5px;
    overflow: hidden;
    height: 250px;
}

.contact-form-container {
    flex: 1.5;
    padding: 50px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-family: inherit;
    font-size: 15px;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--secondary-color);
    outline: none;
    box-shadow: 0 0 0 3px rgba(28, 169, 201, 0.1);
}

.full-width {
    width: 100%;
}


/* --------------------------------------------------
   FOOTER
-------------------------------------------------- */
footer {
    background-color: #082d46;
    color: #ffffff;
    padding: 80px 0 0;
    width: 100%;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-col h3 {
    color: #ffffff;
    margin-bottom: 25px;
    font-size: 18px;
}

.footer-col p {
    color: #ffffff;
}

.footer-col ul li {
    margin-bottom: 15px;
}

.footer-col ul li a {
    color: #ffffff;
    transition: var(--transition);
}

.footer-col ul li a:hover {
    color: var(--secondary-color);
    opacity: 1;
}

.social-icons {
    display: flex;
    gap: 15px;
}

.social-icon {
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
    color: #ffffff;
    font-weight: bold;
}

.social-icon:hover {
    background-color: var(--secondary-color);
}

.footer-bottom {
    background-color: #052033;
    padding: 20px 0;
    text-align: center;
    font-size: 14px;
    color: #ffffff;
}

/* --------------------------------------------------
   ANIMATIONS
-------------------------------------------------- */
/* Page Load Fade */
body {
    animation: fadeInPage 0.8s ease-out;
}

@keyframes fadeInPage {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.reveal {
    opacity: 0;
    transition: all 0.8s ease-out;
}

.reveal.active {
    opacity: 1;
    transform: translate(0, 0) scale(1);
}

.fade-right {
    transform: translateX(-30px);
}

.fade-left {
    transform: translateX(30px);
}

.slide-up {
    transform: translateY(30px);
}

.zoom-in {
    transform: scale(0.95);
}

.reveal-text {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s forwards;
}

.delay-1 {
    animation-delay: 0.2s;
    transition-delay: 0.2s;
}

.delay-2 {
    animation-delay: 0.4s;
    transition-delay: 0.4s;
}

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

/* --------------------------------------------------
   STATS SECTION (New)
-------------------------------------------------- */
/* --------------------------------------------------
   STATS SECTION (New)
-------------------------------------------------- */
/* --------------------------------------------------
   STATS SECTION (New)
-------------------------------------------------- */
.stats-section {
    padding: 80px 0;
    background: #ffffff;
    color: #444444;
    width: 100%;
    position: relative;
    border-bottom: 1px solid #e5e5e5;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    position: relative;
    z-index: 2;
}

.stat-card {
    /* User Request: White Cards on White BG (Clean Pharma Look) */
    background: #ffffff;
    border: 1px solid #eaeaea;
    padding: 40px 20px;
    border-radius: 12px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    /* Soft shadow */
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(177, 18, 38, 0.1);
    /* Subtle Red tint shadow */
    border-color: #b11226;
    /* Red border on hover */
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 5px;
    display: inline-block;
    /* User Request: Classy Corporate Red */
    color: #b11226;
}

.stat-plus {
    font-size: 3.5rem;
    font-weight: 700;
    color: #b11226;
    /* Matching Red Accent */
}

.stat-card p {
    color: #444444;
    /* Dark Grey for readability */
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    margin-top: 10px;
    margin-bottom: 0;
    text-transform: uppercase;
    font-size: 0.9rem;
    /* Slightly smaller, more corporate */
}

/* Responsive Stats */
@media (max-width: 1024px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .stat-number {
        font-size: 2.5rem;
    }
}



/* --------------------------------------------------
   INFRASTRUCTURE SECTION
-------------------------------------------------- */
.infrastructure {
    background-color: var(--light-bg);
}

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

.infra-card {
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid #ffcccc;
    /* Light Red Border as requested */
}

@media (hover: hover) {
    .infra-card:hover {
        border-color: #b11226;
        /* Dark Red Border */
        transform: translateY(-10px);
        box-shadow: var(--shadow-hover);
    }
}

.infra-img {
    height: 250px;
    overflow: hidden;
}

.infra-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.infra-card:hover .infra-img img {
    transform: scale(1.1);
}

.infra-content {
    padding: 25px;
}

.infra-content h3 {
    font-size: 1.25rem;
    margin-bottom: 10px;
    color: var(--primary-color);
}

.infra-content p {
    font-size: 0.95rem;
    color: var(--light-text);
    margin-bottom: 0;
}


@media (max-width: 1024px) {
    .hero-title {
        font-size: 2.8rem;
    }

    .quality-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .contact-wrapper {
        flex-direction: column;
    }

    .contact-info,
    .contact-form-container {
        width: 100%;
        padding: 40px;
    }

    .split-layout {
        flex-direction: column-reverse;
    }

    .split-image {
        height: 300px;
        min-height: auto;
    }
}

@media (max-width: 768px) {
    .hamburger {
        display: block;
        z-index: 1001;
    }

    .hamburger.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 0;
        flex-direction: column;
        background-color: var(--white);
        width: 80%;
        max-width: 300px;
        height: 100vh;
        transition: 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
        box-shadow: 10px 0 30px rgba(0, 0, 0, 0.1);
        padding: 80px 30px 30px;
        z-index: 1000;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-list {
        flex-direction: column;
        gap: 0;
        align-items: flex-start;
        width: 100%;
    }

    .nav-list li {
        width: 100%;
        border-bottom: 1px solid #f1f1f1;
    }

    .nav-link {
        display: block;
        padding: 15px 0;
        font-size: 16px;
        width: 100%;
    }

    .nav-link::after {
        display: none;
    }

    .nav-link.active {
        color: var(--secondary-color);
        font-weight: 700;
    }

    .btn-contact {
        margin-top: 20px;
        text-align: center;
    }

    .hero-title {
        font-size: 2.2rem;
    }

    .about-grid {
        grid-template-columns: 1fr;
    }

    .quality-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .section {
        padding: 50px 0;
    }

    .split-content {
        padding: 40px 20px;
    }
}

/* --------------------------------------------------
   AROGYA / DISEASE SECTION
-------------------------------------------------- */
.disease-section {
    background-color: #f8f9fa;
    min-height: 80vh;
}

.disease-layout {
    display: flex;
    gap: 40px;
    align-items: flex-start;
}

/* Sidebar */
.disease-sidebar {
    flex: 0 0 300px;
}

.sidebar-sticky {
    position: sticky;
    top: 100px;
    /* Adjust based on header height */
    background: var(--white);
    padding: 20px;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.sidebar-sticky h3 {
    font-size: 1.2rem;
    padding-bottom: 15px;
    margin-bottom: 15px;
    border-bottom: 2px solid var(--border-color);
}

.disease-list li {
    margin-bottom: 10px;
}

.disease-btn {
    width: 100%;
    text-align: left;
    padding: 12px 15px;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 5px;
    cursor: pointer;
    font-size: 15px;
    color: var(--dark-text);
    transition: var(--transition);
    font-weight: 500;
}

.disease-btn:hover {
    background-color: #eef5f9;
    color: var(--primary-color);
}

.disease-btn.active {
    background-color: var(--primary-color);
    color: var(--white);
    box-shadow: 0 4px 6px rgba(11, 60, 93, 0.2);
}

/* Content Area */
.disease-content-area {
    flex: 1;
}

.content-header {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 20px;
}

.lang-toggle-container {
    background: var(--white);
    padding: 5px;
    border-radius: 30px;
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: 5px;
}

.lang-label {
    font-size: 14px;
    font-weight: 600;
    margin: 0 10px;
    color: var(--light-text);
}

.lang-btn {
    border: none;
    padding: 8px 16px;
    border-radius: 20px;
    background: transparent;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    color: var(--light-text);
    transition: var(--transition);
}

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

.disease-card {
    background: var(--white);
    padding: 40px;
    border-radius: 10px;
    box-shadow: var(--shadow);
    min-height: 400px;
    opacity: 0;
    animation: fadeIn 0.5s forwards;
}

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

.disease-title {
    color: #e74c3c;
    /* Red accent as requested */
    font-size: 2.2rem;
    margin-bottom: 20px;
    border-bottom: 1px solid #eee;
    padding-bottom: 15px;
}

.disease-section-title {
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-top: 25px;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.disease-text {
    color: var(--dark-text);
    /* Dark grey */
    margin-bottom: 15px;
    line-height: 1.7;
}

.symptom-list,
.avoid-list {
    list-style-type: none;
    padding-left: 0;
}

.symptom-list li,
.avoid-list li {
    position: relative;
    padding-left: 25px;
    margin-bottom: 8px;
    color: var(--dark-text);
}

.symptom-list li::before {
    content: '•';
    color: #e74c3c;
    font-weight: bold;
    position: absolute;
    left: 0;
    font-size: 1.2em;
}

.avoid-list li::before {
    content: '×';
    color: #c0392b;
    font-weight: bold;
    position: absolute;
    left: 2px;
    font-size: 1.2em;
}

.treatment-box {
    background-color: #f0f8ff;
    padding: 15px;
    border-left: 4px solid var(--secondary-color);
    border-radius: 4px;
    margin-top: 10px;
}

.medical-note {
    background-color: #fff3cd;
    color: #856404;
    padding: 15px;
    border-radius: 5px;
    margin-top: 25px;
    border: 1px solid #ffeeba;
    font-weight: 500;
}

.medical-disclaimer {
    margin-top: 40px;
    text-align: center;
    font-size: 0.85rem;
    color: #888;
    background: #f9f9f9;
    padding: 15px;
    border-top: 1px solid #eee;
}

.placeholder-content {
    text-align: center;
    padding: 60px 0;
    color: var(--light-text);
}

.placeholder-content h3 {
    font-size: 1.8rem;
    margin-bottom: 10px;
    color: var(--primary-color);
}

/* Responsive */
@media (max-width: 900px) {
    .disease-layout {
        flex-direction: column;
    }

    .disease-sidebar {
        width: 100%;
        flex: none;
    }

    .sidebar-sticky {
        position: static;
        margin-bottom: 30px;
    }

    .disease-list {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
    }

    .disease-list li {
        width: auto;
        flex: 1 0 45%;
    }

    .content-header {
        justify-content: center;
        /* Center toggle on mobile */
    }
}

@media (max-width: 600px) {
    .disease-list li {
        width: 100%;
        flex: 1 0 100%;
    }

    .disease-card {
        padding: 25px;
    }

    .disease-title {
        font-size: 1.8rem;
    }
}