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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-weight: 500;
    line-height: 1.6;
    color: #f5f5f5;
    background-color: #1a1a1a;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: 3.5rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: -0.02em;
}

h2 {
    font-size: 2.5rem;
    font-weight: 800;
}

h3 {
    font-size: 1.5rem;
    font-weight: 700;
}

p {
    margin-bottom: 1rem;
    color: #cccccc;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Header */
.header {
    background-color: #2a2a2a;
    padding: 1rem 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.brand {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo {
    flex-shrink: 0;
}

.brand-name {
    font-size: 1.8rem;
    font-weight: 900;
    color: #00D9FF;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Hero Section */
.hero {
    padding: 8rem 0 4rem;
    background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
    text-align: center;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    max-width: 1200px;
}

.hero-content h1 {
    color: #00D9FF;
    margin-bottom: 1.5rem;
    font-size: 3.5rem;
    font-weight: 900;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: #cccccc;
    line-height: 1.6;
}

.cta-button {
    background: linear-gradient(135deg, #00D9FF 0%, #00B8CC 100%);
    color: #1a1a1a;
    padding: 1rem 2rem;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: all 0.3s ease;
}

.cta-button:hover {
    background: linear-gradient(135deg, #00B8CC 0%, #008A99 100%);
    transform: translateY(-2px);
}

.hero-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 12px;
    border: 2px solid #00D9FF;
}

/* Features Section */
.features {
    padding: 4rem 0;
    background-color: #1a1a1a;
    text-align: center;
}

.features h2 {
    color: #00D9FF;
    margin-bottom: 3rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.feature-card {
    background-color: #2a2a2a;
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid #3a3a3a;
}

.feature-card:hover {
    border-color: #00D9FF;
}

.feature-icon {
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: center;
}

.feature-card h3 {
    color: #00D9FF;
    margin-bottom: 1rem;
}

/* Modules Section */
.modules {
    padding: 4rem 0;
    background-color: #2a2a2a;
    text-align: center;
}

.modules h2 {
    color: #f5f5f5;
    margin-bottom: 3rem;
}

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

.module-card {
    background-color: #1a1a1a;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid #3a3a3a;
}

.module-card:hover {
    border-color: #00D9FF;
}

.module-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 8px 8px 0 0;
}

.module-card h3 {
    padding: 1.5rem 1.5rem 0.5rem;
    color: #00D9FF;
}

.module-card p {
    padding: 0 1.5rem 1.5rem;
}

/* Products Section */
.products {
    padding: 4rem 0;
    background-color: #1a1a1a;
    text-align: center;
}

.products h2 {
    color: #00D9FF;
    margin-bottom: 3rem;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.product-card {
    background-color: #2a2a2a;
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid #3a3a3a;
    position: relative;
}

.product-card.featured {
    border-color: #00D9FF;
    background-color: #1f2a2a;
}

.product-card.featured::before {
    content: "POPULAR";
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: #00D9FF;
    color: #1a1a1a;
    padding: 0.25rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
}

.product-card h3 {
    color: #00D9FF;
    margin-bottom: 1rem;
}

.price {
    font-size: 2rem;
    font-weight: 900;
    color: #f5f5f5;
    margin-bottom: 1.5rem;
}

.price span {
    font-size: 1rem;
    color: #cccccc;
    font-weight: 500;
}

.product-card ul {
    list-style: none;
    margin-bottom: 2rem;
    text-align: left;
}

.product-card li {
    padding: 0.5rem 0;
    color: #cccccc;
    position: relative;
    padding-left: 1.5rem;
}

.product-card li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #00D9FF;
    font-weight: 700;
}

.product-button {
    background: #00D9FF;
    color: #1a1a1a;
    padding: 0.8rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-weight: 700;
    cursor: pointer;
    width: 100%;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.product-button:hover {
    background: #00B8CC;
}

/* Analytics Section */
.analytics {
    padding: 4rem 0;
    background-color: #2a2a2a;
    text-align: center;
}

.analytics .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.analytics h2 {
    color: #f5f5f5;
    margin-bottom: 1.5rem;
}

.analytics-features {
    list-style: none;
    text-align: left;
}

.analytics-features li {
    padding: 0.5rem 0;
    position: relative;
    padding-left: 1.5rem;
}

.analytics-features li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: #00D9FF;
    font-weight: 700;
}

.analytics-image {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 12px;
    border: 2px solid #00D9FF;
}

/* Platform Section */
.platform {
    padding: 4rem 0;
    background-color: #1a1a1a;
    text-align: center;
}

.platform h2 {
    color: #00D9FF;
    margin-bottom: 1rem;
}

.platform > p {
    font-size: 1.2rem;
    margin-bottom: 3rem;
}

.platform-icons {
    display: flex;
    justify-content: center;
    gap: 4rem;
}

.platform-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.platform-item span {
    font-weight: 700;
    color: #cccccc;
}

/* Coach Section */
.coach {
    padding: 4rem 0;
    background-color: #2a2a2a;
    text-align: center;
}

.coach .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.coach h2 {
    color: #f5f5f5;
    margin-bottom: 1.5rem;
}

.coach-features {
    list-style: none;
    text-align: left;
}

.coach-features li {
    padding: 0.5rem 0;
    position: relative;
    padding-left: 1.5rem;
}

.coach-features li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: #00D9FF;
    font-weight: 700;
}

.coach-image {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 12px;
    border: 2px solid #00D9FF;
}

/* Testimonials Section */
.testimonials {
    padding: 4rem 0;
    background-color: #1a1a1a;
    text-align: center;
}

.testimonials h2 {
    color: #00D9FF;
    margin-bottom: 3rem;
}

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

.testimonial-card {
    background-color: #2a2a2a;
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid #3a3a3a;
}

.testimonial-card p {
    font-style: italic;
    margin-bottom: 1.5rem;
    color: #f5f5f5;
}

.testimonial-author strong {
    color: #00D9FF;
    display: block;
}

.testimonial-author span {
    color: #cccccc;
    font-size: 0.9rem;
}

/* Contact Section */
.contact {
    padding: 4rem 0;
    background-color: #2a2a2a;
    text-align: center;
}

.contact h2 {
    color: #f5f5f5;
    margin-bottom: 3rem;
}

.contact-info {
    display: flex;
    justify-content: center;
    max-width: 600px;
    margin: 0 auto;
}

.contact-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    background-color: #1a1a1a;
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid #3a3a3a;
    text-align: center;
}

.contact-item h3 {
    color: #00D9FF;
    margin-bottom: 0.5rem;
}

.contact-item p {
    margin: 0;
    color: #cccccc;
    margin-bottom: 1rem;
}

.contact-button {
    background: #00D9FF;
    color: #1a1a1a;
    padding: 0.8rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-weight: 700;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: all 0.3s ease;
}

.contact-button:hover {
    background: #00B8CC;
    transform: translateY(-2px);
}

/* Footer */
.footer {
    background-color: #1a1a1a;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

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

.footer-brand p {
    color: #cccccc;
    margin: 0;
    line-height: 1.6;
}

.footer-links {
    display: flex;
    gap: 4rem;
}

.footer-column h4 {
    color: #00D9FF;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.footer-column ul {
    list-style: none;
}

.footer-column li {
    margin-bottom: 0.5rem;
}

.footer-column a {
    color: #cccccc;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-column a:hover {
    color: #00D9FF;
}

.footer-bottom {
    border-top: 1px solid #3a3a3a;
    padding-top: 1rem;
    text-align: center;
}

.footer-bottom p {
    color: #999999;
    margin: 0;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
}

.modal-content {
    background-color: #2a2a2a;
    margin: 5% auto;
    padding: 2rem;
    border-radius: 12px;
    width: 90%;
    max-width: 500px;
    position: relative;
}

.close {
    color: #cccccc;
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
}

.close:hover {
    color: #00D9FF;
}

.modal h2 {
    color: #00D9FF;
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    color: #f5f5f5;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid #3a3a3a;
    border-radius: 8px;
    background-color: #1a1a1a;
    color: #f5f5f5;
    font-size: 1rem;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #00D9FF;
}

.submit-button {
    background: #00D9FF;
    color: #1a1a1a;
    padding: 1rem 2rem;
    border: none;
    border-radius: 8px;
    font-weight: 700;
    cursor: pointer;
    width: 100%;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.submit-button:hover {
    background: #00B8CC;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }
    
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .hero .container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-image {
        height: 300px;
    }
    
    .analytics .container,
    .coach .container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .platform-icons {
        flex-direction: column;
        gap: 2rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 2rem;
    }
    
    .contact-info {
        max-width: 100%;
    }
}