/* Color Variables */
:root {
    --primary-color: #2D5A47;
    --accent-color: #FFC000;
    --secondary-color: #5FB878;
    --light-bg: #F5F5F5;
    --white: #FFFFFF;
    --dark-text: #333333;
    --light-text: #666666;
    --border-color: #E0E0E0;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: var(--dark-text);
    line-height: 1.6;
    background-color: var(--white);
}

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

/* Navigation */
.navbar {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--accent-color);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    color: var(--white);
    text-decoration: none;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--accent-color);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, #1a3a2e 100%);
    color: var(--white);
    padding: 6rem 0;
    text-align: center;
}

.hero-content {
    max-width: 700px;
    margin: 0 auto;
}

.tagline {
    display: inline-block;
    background-color: var(--accent-color);
    color: var(--primary-color);
    padding: 0.5rem 1rem;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.headline {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.subheadline {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.95;
    line-height: 1.5;
}

/* Email Form */
.email-form {
    margin-top: 2rem;
}

.form-group {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    justify-content: center;
}

.form-group input {
    flex: 1;
    min-width: 250px;
    padding: 1rem;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    font-family: inherit;
}

.form-group input::placeholder {
    color: #999;
}

.form-group input:focus {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
}

.cta-button {
    background-color: var(--accent-color);
    color: var(--primary-color);
    padding: 1rem 2rem;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    min-width: 180px;
}

.cta-button:hover {
    background-color: #FFD700;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 192, 0, 0.4);
}

.cta-button:active {
    transform: translateY(0);
}

.cta-subtext {
    font-size: 0.9rem;
    opacity: 0.9;
    margin-top: 0.5rem;
}

/* Features Section */
.features {
    padding: 5rem 0;
    background-color: var(--light-bg);
}

.features h2,
.how-it-works h2,
.demo h2,
.cta-section h2 {
    font-size: 2.5rem;
    margin-bottom: 3rem;
    text-align: center;
    color: var(--primary-color);
}

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

.feature-card {
    background-color: var(--white);
    padding: 2rem;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: all 0.3s;
    border-top: 4px solid var(--secondary-color);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.12);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

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

/* How It Works Section */
.how-it-works {
    padding: 5rem 0;
    background-color: var(--white);
}

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

.step {
    flex: 1;
    min-width: 180px;
    text-align: center;
    padding: 1.5rem;
}

.step-number {
    background-color: var(--primary-color);
    color: var(--white);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0 auto 1rem;
}

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

.step p {
    color: var(--light-text);
    font-size: 0.95rem;
}

.step-arrow {
    color: var(--secondary-color);
    font-size: 1.5rem;
    flex: 0 0 auto;
    display: none;
}

@media (min-width: 768px) {
    .step-arrow {
        display: block;
    }
}

/* Demo Section */
.demo {
    padding: 5rem 0;
    background-color: var(--light-bg);
}

.video-container {
    max-width: 800px;
    margin: 0 auto;
}

.video-placeholder {
    aspect-ratio: 16 / 9;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--white);
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.video-placeholder:hover {
    transform: scale(1.02);
}

.play-button {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.9;
    transition: transform 0.3s;
}

.video-placeholder:hover .play-button {
    transform: scale(1.2);
}

.video-placeholder p {
    margin: 0.5rem 0;
}

.video-description {
    font-size: 0.9rem;
    opacity: 0.85;
}

/* CTA Section */
.cta-section {
    padding: 5rem 0;
    background-color: var(--white);
    text-align: center;
}

.cta-section h2 {
    margin-bottom: 2rem;
}

.cta-section .email-form {
    display: flex;
    justify-content: center;
}

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

.footer .container {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-links {
    display: flex;
    list-style: none;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--accent-color);
    text-decoration: none;
    transition: opacity 0.3s;
}

.footer-links a:hover {
    opacity: 0.8;
}

/* Responsive Design */
@media (max-width: 768px) {
    .headline {
        font-size: 2rem;
    }

    .subheadline {
        font-size: 1rem;
    }

    .features h2,
    .how-it-works h2,
    .demo h2,
    .cta-section h2 {
        font-size: 1.8rem;
    }

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

    .form-group input,
    .cta-button {
        width: 100%;
    }

    .nav-links {
        gap: 1rem;
        font-size: 0.9rem;
    }

    .steps-container {
        flex-direction: column;
    }

    .footer .container {
        flex-direction: column;
    }
}