:root {
    --primary-color: #2ecc71;
    --primary-dark: #27ae60;
    --primary-light: #a9dfbf;
    --secondary-color: #4cd137;
    --accent-color: #44bd32;
    --gradient-start: #2ecc71;
    --gradient-end: #1abc9c;
    --text-color: #333;
    --light-text: #777;
    --white: #fff;
    --light-bg: #f9f9f9;
    --dark-bg: #2c3e50;
    --shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    --btn-shadow: 0 8px 20px rgba(46, 204, 113, 0.3);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
}

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

a:hover {
    color: var(--primary-color);
}

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

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 2.2rem;
    margin-bottom: 15px;
    color: #1a1a1a;
    font-weight: 600;
    letter-spacing: -0.5px;
}

.underline {
    height: 2px;
    width: 50px;
    background-color: var(--primary-color);
    margin: 0 auto 20px;
}

.section-header p {
    max-width: 600px;
    margin: 0 auto;
    color: #666;
    font-size: 1.05rem;
    line-height: 1.7;
}

/* Header styles */
header {
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow);
    position: fixed;
    width: 100%;
    z-index: 100;
    top: 0;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(200, 200, 200, 0.1);
    transition: all 0.3s ease;
}

header:hover {
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.15);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
}

.logo h1 {
    font-size: 1.8rem;
    background: linear-gradient(45deg, var(--primary-color), var(--gradient-end));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.logo h1::before {
    content: "🌿";
    margin-right: 8px;
    font-size: 1.5rem;
}

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

.nav-links a {
    font-weight: 500;
    position: relative;
    padding: 8px 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(to right, var(--primary-color), var(--gradient-end));
    transition: width 0.3s ease;
}

.nav-links a:hover::after {
    width: 100%;
}

.menu-btn {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--primary-dark);
    transition: transform 0.3s ease;
}

.menu-btn:hover {
    transform: scale(1.1);
}

/* Nav action */
.nav-action {
    display: flex;
    align-items: center;
    gap: 20px;
}

.nav-btn {
    background: linear-gradient(45deg, var(--primary-color), var(--gradient-end));
    color: var(--white);
    padding: 8px 16px;
    border-radius: 50px;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(46, 204, 113, 0.2);
}

.nav-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(46, 204, 113, 0.3);
    color: var(--white);
}

.nav-link i {
    margin-right: 5px;
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Tag badge */
.tag-badge {
    display: inline-block;
    background: rgba(46, 204, 113, 0.1);
    color: var(--primary-dark);
    padding: 8px 16px;
    border-radius: 50px;
    font-weight: 500;
    font-size: 0.9rem;
    margin-bottom: 25px;
    border: 1px solid rgba(46, 204, 113, 0.2);
}

.tag-badge i {
    margin-left: 5px;
}

/* Hero section */
.hero {
    display: flex;
    padding: 180px 20px 100px;
    background: linear-gradient(135deg, var(--white) 0%, var(--light-bg) 100%);
    background-image: url('data:image/svg+xml;charset=utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path fill="%232ecc71" fill-opacity="0.05" d="M0,0 L100,0 L100,100 Z"/><path fill="%231abc9c" fill-opacity="0.03" d="M0,100 L100,0 L0,0 Z"/></svg>'), linear-gradient(135deg, var(--white) 0%, var(--light-bg) 100%);
    background-size: cover;
    min-height: 100vh;
    align-items: center;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(circle at 20% 30%, rgba(46, 204, 113, 0.1) 0%, transparent 50%);
    z-index: 0;
}

.hero-content {
    flex: 1;
    padding-right: 20px;
    position: relative;
    z-index: 1;
}

.hero-content h1 {
    font-size: 3.8rem;
    line-height: 1.2;
    margin-bottom: 10px;
    color: var(--primary-dark);
    font-weight: 700;
    background: linear-gradient(45deg, var(--primary-dark), var(--gradient-end));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-shadow: 0 2px 10px rgba(46, 204, 113, 0.1);
}

.hero-content p {
    font-size: 1.4rem;
    margin-bottom: 40px;
    color: var(--light-text);
    max-width: 600px;
}

.hero-cta {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 40px;
}

.learn-more {
    color: var(--primary-dark);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: all 0.3s ease;
}

.learn-more i {
    transition: transform 0.3s ease;
}

.learn-more:hover {
    color: var(--gradient-end);
}

.learn-more:hover i {
    transform: translateY(3px);
}

.cta-btn {
    background: linear-gradient(45deg, var(--primary-color), var(--gradient-end));
    color: var(--white);
    padding: 14px 34px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    display: inline-block;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    box-shadow: var(--btn-shadow);
    position: relative;
    overflow: hidden;
}

.cta-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.7s ease;
}

.cta-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 25px rgba(46, 204, 113, 0.4);
    background: linear-gradient(45deg, var(--gradient-end), var(--primary-color));
    color: var(--white);
}

.cta-btn:hover::before {
    left: 100%;
}

.cta-btn i {
    margin-left: 8px;
    transition: transform 0.3s ease;
}

.cta-btn:hover i {
    transform: translateX(3px);
}

.hero-image {
    flex: 1;
    position: relative;
    z-index: 1;
}

.hero-image img {
    width: 100%;
    max-width: 550px;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    transform: perspective(1000px) rotateY(-5deg);
    transition: all 0.5s ease;
}

.hero-image img:hover {
    transform: perspective(1000px) rotateY(0deg);
    box-shadow: 0 30px 50px rgba(0, 0, 0, 0.2);
}

/* Hero stats */
.hero-stats {
    display: flex;
    gap: 40px;
    margin-top: 20px;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-dark);
    background: linear-gradient(45deg, var(--primary-dark), var(--gradient-end));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.stat-label {
    color: var(--light-text);
    font-size: 0.9rem;
}

/* Hero image badge */
.hero-image-badge {
    position: absolute;
    bottom: 30px;
    left: 30px;
    background: rgba(255, 255, 255, 0.9);
    padding: 10px 20px;
    border-radius: 50px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    font-weight: 500;
    color: var(--primary-dark);
    display: flex;
    align-items: center;
    gap: 8px;
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.5);
}

.hero-image-badge i {
    color: var(--primary-color);
}

/* Hero shape */
.hero-shape {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100px;
    background-image: url('data:image/svg+xml;charset=utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 100" preserveAspectRatio="none"><path fill="%23fff" fill-opacity="1" d="M0,64L80,74.7C160,85,320,107,480,96C640,85,800,43,960,32C1120,21,1280,43,1360,53.3L1440,64L1440,100L1360,100C1280,100,1120,100,960,100C800,100,640,100,480,100C320,100,160,100,80,100L0,100Z"></path></svg>');
    background-size: cover;
    background-position: center;
    z-index: 1;
}

/* About section */
.about {
    padding: 100px 0;
    background-color: var(--white);
}

.about-content {
    display: flex;
    align-items: center;
    gap: 50px;
}

.about-text {
    flex: 1;
}

.about-text p {
    margin-bottom: 20px;
}

.about-image {
    flex: 1;
}

.about-image img {
    width: 100%;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

/* Services section */
.services {
    padding: 100px 0;
    background-color: var(--light-bg);
}

.service-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    background-color: var(--white);
    border-radius: 15px;
    padding: 35px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: all 0.4s ease;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.service-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
    border-color: var(--primary-light);
}

.service-icon {
    background-color: var(--primary-light);
    color: var(--primary-dark);
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 1.8rem;
}

.service-card h3 {
    margin-bottom: 15px;
    color: var(--primary-dark);
}

/* Products section */
.products {
    padding: 100px 0;
    background-color: var(--white);
}

.product-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.product-card {
    background: #fafafa;
    border-radius: 12px;
    padding: 40px 30px;
    text-align: center;
    color: var(--text-color);
    box-shadow: none;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    border: 1px solid #eaeaea;
}

.product-card::before {
    display: none;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    border-color: #ddd;
}

.product-card h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
    position: relative;
    z-index: 1;
    color: #1a1a1a;
    font-weight: 600;
}

.product-card p {
    position: relative;
    z-index: 1;
    font-size: 0.95rem;
    color: #666;
    line-height: 1.7;
}

/* Why it matters section */
.why-matters {
    padding: 100px 0;
    background-color: var(--light-bg);
}

.why-matters-content {
    display: flex;
    align-items: center;
    gap: 50px;
}

.why-matters-text {
    flex: 1;
}

.why-matters-text p {
    margin-bottom: 20px;
}

.why-matters-image {
    flex: 1;
}

.why-matters-image img {
    width: 100%;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

/* Contact section */
.contact {
    padding: 100px 0;
    background-color: var(--white);
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
}

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

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
}

.form-group textarea {
    height: 150px;
    resize: vertical;
}

/* Footer */
footer {
    background-color: var(--dark-bg);
    color: var(--white);
    padding: 70px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 50px;
    margin-bottom: 50px;
}

.footer-logo h2 {
    font-size: 1.8rem;
    margin-bottom: 10px;
    color: var(--primary-color);
}

.footer-links {
    display: flex;
    flex-direction: column;
}

.footer-links h3,
.footer-social h3 {
    margin-bottom: 20px;
    color: var(--primary-light);
}

.footer-links a {
    color: var(--white);
    margin-bottom: 10px;
}

.footer-links a:hover {
    color: var(--primary-light);
}

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

.social-icons a {
    color: var(--white);
    font-size: 1.2rem;
    transition: color 0.3s ease;
}

.social-icons a:hover {
    color: var(--primary-light);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    text-align: center;
    font-size: 0.9rem;
    color: #aaa;
}

/* Responsive styles */
@media (max-width: 992px) {
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .about-content,
    .why-matters-content {
        flex-direction: column;
    }
    
    .about-image,
    .why-matters-image {
        order: -1;
        margin-bottom: 30px;
    }
    
    .hero-stats {
        gap: 20px;
    }
    
    .stat-number {
        font-size: 1.8rem;
    }
}

@media (max-width: 768px) {
    .hero {
        flex-direction: column;
        text-align: center;
        padding-top: 120px;
    }
    
    .hero-content {
        padding-right: 0;
        margin-bottom: 50px;
    }
    
    .hero-content p {
        margin: 0 auto 30px;
    }
    
    .nav-links {
        display: none;
    }
    
    .menu-btn {
        display: block;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .nav-btn {
        display: none;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    
    .hero-stats {
        justify-content: center;
        margin: 30px auto 0;
    }
    
    .hero-image-badge {
        bottom: 20px;
        left: 20px;
        padding: 8px 15px;
        font-size: 0.9rem;
    }
}

@media (max-width: 576px) {
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .service-cards,
    .product-cards {
        grid-template-columns: 1fr;
    }
    
    .tag-badge {
        font-size: 0.8rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 15px;
    }
    
    .stat-item {
        flex-direction: row;
        align-items: center;
        gap: 10px;
    }
    
    .stat-number {
        font-size: 1.6rem;
    }
}

.active-link {
    color: var(--primary-color) !important;
    font-weight: 600 !important;
}

.active-link::after {
    width: 100% !important;
}

.nav-link {
    padding: 8px 12px !important;
    border-radius: 5px;
    transition: all 0.3s ease;
}

.nav-link:hover {
    background-color: rgba(46, 204, 113, 0.1);
}

.product-icon {
    background: transparent;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 1.8rem;
    position: relative;
    z-index: 1;
    color: var(--primary-color);
    border: 2px solid #eaeaea;
    transition: all 0.3s ease;
}

.product-card:hover .product-icon {
    border-color: var(--primary-color);
    color: var(--primary-dark);
}

.product-link {
    color: white;
    text-decoration: none;
    display: inline-block;
    margin-top: 20px;
    font-weight: 500;
    padding: 5px 0;
    position: relative;
    transition: all 0.3s ease;
    z-index: 1;
}

.product-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: white;
    transition: width 0.3s ease;
}

.product-link:hover::after {
    width: 100%;
}

.product-link i {
    margin-left: 5px;
    transition: transform 0.3s ease;
}

.product-link:hover i {
    transform: translateX(5px);
}

/* ============================================
   ENHANCED ANIMATIONS & NEW COMPONENTS
   ============================================ */

/* Floating Particles */
.particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    overflow: hidden;
    z-index: 0;
}

.particle {
    position: absolute;
    bottom: -20px;
    background: linear-gradient(135deg, rgba(46, 204, 113, 0.6), rgba(26, 188, 156, 0.4));
    border-radius: 50%;
    animation: floatUp linear infinite;
}

@keyframes floatUp {
    0% {
        transform: translateY(0) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 0.5;
    }
    90% {
        opacity: 0.3;
    }
    100% {
        transform: translateY(-100vh) rotate(720deg);
        opacity: 0;
    }
}

/* Hero Visual - DNA Helix */
.hero-visual {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    z-index: 1;
}

.dna-helix {
    position: relative;
    width: 300px;
    height: 300px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.helix-strand {
    position: absolute;
    width: 150px;
    height: 150px;
    border: 4px solid transparent;
    border-top-color: var(--primary-color);
    border-right-color: var(--gradient-end);
    border-radius: 50%;
    animation: rotate 3s linear infinite;
}

.helix-strand:nth-child(2) {
    width: 200px;
    height: 200px;
    animation-direction: reverse;
    animation-duration: 4s;
    border-top-color: var(--gradient-end);
    border-right-color: var(--primary-light);
}

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

.pulse-ring {
    position: absolute;
    width: 250px;
    height: 250px;
    border: 2px solid var(--primary-light);
    border-radius: 50%;
    animation: pulse 2s ease-out infinite;
    opacity: 0;
}

.pulse-ring.delay-1 {
    animation-delay: 0.6s;
}

.pulse-ring.delay-2 {
    animation-delay: 1.2s;
}

@keyframes pulse {
    0% {
        transform: scale(0.8);
        opacity: 0.8;
    }
    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

/* Problem Summary */
.problem-summary {
    margin-top: 50px;
    text-align: center;
    padding: 30px 40px;
    background: linear-gradient(135deg, rgba(46, 204, 113, 0.1), rgba(26, 188, 156, 0.1));
    border-radius: 15px;
    border-left: 4px solid var(--primary-color);
}

.problem-summary p {
    font-size: 1.1rem;
    color: var(--text-color);
    margin: 0;
}

.problem-summary i {
    color: var(--primary-color);
    margin-right: 10px;
    font-size: 1.3rem;
}

/* Biomarker Hub Visualization */
.biomarker-hub {
    position: relative;
    width: 400px;
    height: 400px;
    margin: 60px auto;
}

.hub-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, var(--primary-color), var(--gradient-end));
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: white;
    text-align: center;
    font-weight: 600;
    font-size: 0.85rem;
    box-shadow: 0 10px 40px rgba(46, 204, 113, 0.4);
    z-index: 2;
    animation: pulse-glow 2s ease-in-out infinite;
}

.hub-icon {
    font-size: 2rem;
    margin-bottom: 5px;
}

@keyframes pulse-glow {
    0%, 100% {
        box-shadow: 0 10px 40px rgba(46, 204, 113, 0.4);
    }
    50% {
        box-shadow: 0 10px 60px rgba(46, 204, 113, 0.6);
    }
}

.hub-items {
    position: absolute;
    width: 100%;
    height: 100%;
}

.hub-item {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 80px;
    height: 80px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: white;
    border-radius: 50%;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transform: translate(-50%, -50%) rotate(calc(var(--i) * 60deg)) translateY(-150px) rotate(calc(var(--i) * -60deg));
    transition: all 0.3s ease;
    z-index: 2;
}

.hub-item:hover {
    transform: translate(-50%, -50%) rotate(calc(var(--i) * 60deg)) translateY(-160px) rotate(calc(var(--i) * -60deg)) scale(1.1);
    box-shadow: 0 10px 30px rgba(46, 204, 113, 0.3);
}

.hub-item-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-light), rgba(46, 204, 113, 0.2));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-dark);
    font-size: 1rem;
    margin-bottom: 5px;
}

.hub-item span {
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--text-color);
}

.hub-connections {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hub-line {
    stroke: var(--primary-light);
    stroke-width: 2;
    stroke-dasharray: 5, 5;
    animation: dash 20s linear infinite;
}

@keyframes dash {
    to {
        stroke-dashoffset: -1000;
    }
}

.biomarker-description {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
    padding: 30px;
    background: rgba(46, 204, 113, 0.05);
    border-radius: 15px;
}

.biomarker-description strong {
    color: var(--primary-dark);
}

/* Vision Statement */
.vision-statement {
    margin-top: 70px;
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid #eaeaea;
}

.vision-statement blockquote {
    font-size: 1.35rem;
    font-weight: 400;
    color: #1a1a1a;
    font-style: normal;
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.8;
    position: relative;
    padding: 0;
    background: transparent;
    border-radius: 0;
    box-shadow: none;
    border-left: none;
}

.vision-statement i {
    color: #ccc;
    font-size: 1rem;
    margin: 0 8px;
}

/* Products Section - Clean Professional Look */
.products {
    background: #ffffff;
    position: relative;
    overflow: hidden;
    border-top: 1px solid #f0f0f0;
    border-bottom: 1px solid #f0f0f0;
}

.products::before {
    display: none;
}

/* CTA Card */
.cta-card {
    background: linear-gradient(135deg, var(--white), var(--light-bg));
    border-radius: 20px;
    padding: 50px;
    box-shadow: 0 20px 60px rgba(46, 204, 113, 0.15);
    border: 1px solid rgba(46, 204, 113, 0.1);
    position: relative;
    overflow: hidden;
}

.cta-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--gradient-end));
}

.cta-content {
    text-align: center;
}

.cta-content h3 {
    font-size: 1.8rem;
    color: var(--primary-dark);
    margin-bottom: 15px;
}

.cta-content h3 i {
    margin-right: 10px;
}

.cta-content > p {
    color: var(--light-text);
    margin-bottom: 30px;
    font-size: 1.1rem;
}

.form-row {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
    max-width: 700px;
    margin: 0 auto;
}

.form-row .form-group {
    flex: 1;
    min-width: 200px;
    margin-bottom: 0;
}

.form-row input {
    border-radius: 50px;
    padding: 15px 25px;
    border: 2px solid #eee;
    transition: all 0.3s ease;
}

.form-row input:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 3px rgba(46, 204, 113, 0.1);
}

.form-row .cta-btn {
    white-space: nowrap;
}

.trust-badges {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-top: 30px;
    flex-wrap: wrap;
}

.trust-badges span {
    color: var(--light-text);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.trust-badges i {
    color: var(--primary-color);
}

/* Responsive for New Components */
@media (max-width: 768px) {
    .hero {
        flex-direction: column;
    }

    .hero-visual {
        margin-top: 40px;
    }

    .dna-helix {
        width: 200px;
        height: 200px;
    }

    .helix-strand {
        width: 100px;
        height: 100px;
    }

    .helix-strand:nth-child(2) {
        width: 140px;
        height: 140px;
    }

    .pulse-ring {
        width: 180px;
        height: 180px;
    }

    .biomarker-hub {
        width: 300px;
        height: 300px;
    }

    .hub-center {
        width: 90px;
        height: 90px;
        font-size: 0.7rem;
    }

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

    .hub-item {
        width: 60px;
        height: 60px;
        transform: translate(-50%, -50%) rotate(calc(var(--i) * 60deg)) translateY(-110px) rotate(calc(var(--i) * -60deg));
    }

    .hub-item-icon {
        width: 30px;
        height: 30px;
        font-size: 0.8rem;
    }

    .hub-item span {
        font-size: 0.6rem;
    }

    .cta-card {
        padding: 30px 20px;
    }

    .form-row {
        flex-direction: column;
    }

    .form-row .form-group {
        width: 100%;
    }

    .vision-statement blockquote {
        font-size: 1.1rem;
        padding: 0 20px;
    }

    .trust-badges {
        flex-direction: column;
        gap: 15px;
    }
}

@media (max-width: 576px) {
    .biomarker-hub {
        width: 250px;
        height: 250px;
    }

    .hub-center {
        width: 70px;
        height: 70px;
        font-size: 0.6rem;
    }

    .hub-icon {
        font-size: 1.2rem;
    }

    .hub-item {
        width: 50px;
        height: 50px;
        transform: translate(-50%, -50%) rotate(calc(var(--i) * 60deg)) translateY(-90px) rotate(calc(var(--i) * -60deg));
    }

    .hub-item-icon {
        width: 25px;
        height: 25px;
        font-size: 0.7rem;
    }

    .hub-item span {
        display: none;
    }

    .problem-summary {
        padding: 20px;
    }

    .problem-summary p {
        font-size: 1rem;
    }
}