:root {
    --primary-color: #10B981;    /* Emerald-500 */
    --primary-hover: #059669;    /* Emerald-600 */
    --secondary-color: #6EE7B7;  /* Emerald-300 */
    --text-color: #064E3B;       /* Emerald-900 */
    --light-text: #059669;       /* Emerald-600 (Muted) */
    --bg-light: #F0FDF4;         /* Emerald-50 */
    --white: #ffffff;
    --container-width: 1100px;
    --transition: all 0.3s ease;
    --accent-color: #F59E0B;     /* Amber-500 */
}

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

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

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 80px 0;
}

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

/* Typography */
h1, h2, h3 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--text-color);
}

h1 {
    font-size: 3.5rem;
}

h2 {
    font-size: 2.5rem;
}

p {
    margin-bottom: 20px;
    font-size: 1.1rem;
    color: var(--light-text);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

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

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.2);
}

.btn-secondary {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

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

.btn-lg {
    padding: 16px 32px;
    font-size: 1.1rem;
}

/* Header */
header {
    height: 80px;
    display: flex;
    align-items: center;
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.logo i {
    font-size: 1.8rem;
}

.nav-links {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 30px;
}

.nav-links a:not(.btn) {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: var(--transition);
}

.nav-links a:not(.btn):hover {
    color: var(--primary-color);
}

/* Hero Section */
.hero {
    padding: 160px 0 100px;
    text-align: center;
    background: linear-gradient(135deg, #F0FDF4 0%, #ffffff 100%);
}

.hero-content {
    max-width: 800px;
}

.hero-btns {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
}

/* Features */
.section-title {
    text-align: center;
    margin-bottom: 50px;
}

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

.feature-card {
    padding: 40px;
    border-radius: 16px;
    background: var(--white);
    box-shadow: 0 10px 30px rgba(6, 78, 59, 0.05);
    transition: var(--transition);
    text-align: center;
    border: 1px solid rgba(16, 185, 129, 0.1);
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
}

.feature-card i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

/* Pricing Section */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.pricing-card {
    padding: 40px;
    border-radius: 20px;
    background: var(--white);
    box-shadow: 0 10px 30px rgba(6, 78, 59, 0.08);
    text-align: center;
    position: relative;
    border: 1px solid rgba(16, 185, 129, 0.1);
    transition: var(--transition);
}

.pricing-card:hover {
    transform: scale(1.02);
}

.pricing-card.featured {
    border: 2px solid var(--primary-color);
    transform: scale(1.05);
    z-index: 1;
}

.pricing-card.featured:hover {
    transform: scale(1.07);
}

.badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--primary-color);
    color: white;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.price {
    font-size: 3rem;
    font-weight: 800;
    color: var(--text-color);
    margin: 20px 0;
}

.price span {
    font-size: 1rem;
    color: var(--light-text);
    font-weight: 400;
}

.price-annual {
    font-size: 1.1rem;
    color: var(--light-text);
    margin-top: -10px;
    margin-bottom: 20px;
}

.price-annual span {
    font-size: 0.9rem;
}

.pricing-features {
    list-style: none;
    margin: 30px 0;
    text-align: left;
}

.pricing-features li {
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.pricing-features i {
    color: var(--primary-color);
}

/* About Section */
.about-flex {
    display: flex;
    align-items: center;
    gap: 60px;
}

.about-text {
    flex: 1;
}

.about-image {
    flex: 1;
}

.image-placeholder {
    width: 100%;
    aspect-ratio: 4/3;
    background-color: var(--secondary-color);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 20px 40px rgba(6, 78, 59, 0.15);
}

.image-placeholder i {
    font-size: 10rem;
    color: var(--white);
}

.check-list {
    list-style: none;
    margin-top: 20px;
}

.check-list li {
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.check-list i {
    color: var(--primary-color);
}

/* Stats Card */
.stats-card {
    background: var(--bg-light);
    padding: 40px;
    border-radius: 24px;
    display: flex;
    flex-direction: column;
    gap: 30px;
    box-shadow: 0 20px 40px rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.1);
}

.stats-item {
    display: flex;
    align-items: center;
    gap: 20px;
}

.stats-icon {
    width: 60px;
    height: 60px;
    background: var(--white);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--primary-color);
    box-shadow: 0 8px 16px rgba(16, 185, 129, 0.1);
}

.stats-info {
    display: flex;
    flex-direction: column;
}

.stats-number {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-color);
}

.stats-label {
    font-size: 0.9rem;
    color: var(--light-text);
    font-weight: 500;
}

/* CTA Section */
.cta {
    text-align: center;
    background-color: var(--text-color);
    color: var(--white);
}

.cta h2 {
    color: var(--white);
}

.cta p {
    color: #cbd5e1;
    margin-bottom: 40px;
}

.cta-form {
    display: flex;
    justify-content: center;
    gap: 10px;
    max-width: 500px;
    margin: 0 auto;
}

.cta-form input {
    flex: 1;
    padding: 14px 20px;
    border-radius: 8px;
    border: none;
    font-size: 1rem;
}

/* Footer */
footer {
    padding: 60px 0 30px;
    background-color: var(--white);
    border-top: 1px solid #e2e8f0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-color);
}

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

.footer-links a {
    text-decoration: none;
    color: var(--light-text);
    transition: var(--transition);
}

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

.social-links {
    display: flex;
    gap: 20px;
}

.social-links a {
    font-size: 1.25rem;
    color: var(--light-text);
    transition: var(--transition);
}

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

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #f1f5f9;
}

.footer-bottom p {
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* Responsive */
@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }

    h2 {
        font-size: 2rem;
    }

    .nav-links {
        display: none;
    }

    .about-flex {
        flex-direction: column;
    }

    .hero-btns {
        flex-direction: column;
    }

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

    .footer-content {
        flex-direction: column;
        gap: 30px;
        text-align: center;
    }

    .footer-links {
        flex-direction: column;
        gap: 15px;
    }

    .pricing-card.featured {
        transform: scale(1);
    }
}