/* RESET & GLOBALS */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

@import url('https://fonts.googleapis.com/css2?family=Merriweather:wght@400;700&family=Inter:wght@400;500;600;700&display=swap');

html, body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: #1f2937;
    background-color: #fafbfc;
}

/* HEADER & NAVIGATION */
header {
    background: white;
    border-bottom: 1px solid #e5e7eb;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    color: #1e293b;
    letter-spacing: -0.5px;
    text-decoration: none;
    display: block;
}

.logo:hover {
    color: #4169E1;
}

.logo-accent {
    color: #4169E1;
}

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

.nav-links a {
    color: #475569;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.2s;
    position: relative;
}

.nav-links a:hover {
    color: #4169E1;
}

.nav-links a.active {
    color: #4169E1;
    font-weight: 600;
}

.nav-links a.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 2px;
    background: #4169E1;
}

.cta-button {
    display: inline-block;
    background-color: #4169E1;
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 6px;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
}

.cta-button:hover {
    background-color: #0d9488;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(20, 184, 166, 0.2);
}

.cta-button.secondary {
    background-color: transparent;
    color: #4169E1;
    border: 2px solid #4169E1;
}

.cta-button.secondary:hover {
    background-color: #f0fffe;
}

/* FOOTER */
footer {
    background: #0f172a;
    color: #94a3b8;
    padding: 3rem 2rem 2rem;
    margin-top: 4rem;
}

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

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

.footer-column h3 {
    color: white;
    font-size: 1rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

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

.footer-column ul li {
    margin-bottom: 0.75rem;
}

.footer-column ul li a {
    color: #94a3b8;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s;
}

.footer-column ul li a:hover {
    color: #4169E1;
}

.footer-bottom {
    border-top: 1px solid #1e293b;
    padding-top: 2rem;
    text-align: center;
    font-size: 0.9rem;
}

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

.section {
    padding: 4rem 2rem;
}

.section-light {
    background: white;
}

.section-dark {
    background: #f0f9fc;
}

/* TYPOGRAPHY */
h1 {
    font-size: 4rem;
    font-weight: 700;
    line-height: 1.15;
    color: #0f172a;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

h2 {
    font-size: 2.75rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 1rem;
    letter-spacing: -0.01em;
}

h3 {
    font-size: 1.75rem;
    font-weight: 600;
    color: #0f172a;
    margin-bottom: 0.75rem;
}

h4 {
    font-size: 1.25rem;
    font-weight: 600;
    color: #0f172a;
    margin-bottom: 0.5rem;
}

p {
    margin-bottom: 1rem;
}

.accent {
    color: #4169E1;
}

.text-muted {
    color: #64748b;
}

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

/* HERO SECTION */
.hero {
    background: linear-gradient(135deg, #f8fafc 0%, #f0f7ff 100%);
    padding: 6rem 2rem;
    position: relative;
}

.hero-container {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.hero p {
    font-size: 1.25rem;
    color: #475569;
    margin-bottom: 2rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* FEATURE CARDS */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    transition: all 0.3s;
}

.feature-card:hover {
    border-color: #4169E1;
    box-shadow: 0 10px 30px rgba(20, 184, 166, 0.1);
}

.feature-icon {
    width: 50px;
    height: 50px;
    background-color: #ccf0f0;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin-bottom: 1rem;
}

.feature-card h3 {
    margin-bottom: 0.75rem;
}

.feature-card p {
    color: #64748b;
    font-size: 0.95rem;
    line-height: 1.6;
}

/* PRICING */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.pricing-card {
    background: white;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    padding: 2.5rem;
    text-align: center;
    transition: all 0.3s;
}

.pricing-card:hover {
    border-color: #4169E1;
    transform: translateY(-5px);
}

.pricing-card.featured {
    border-color: #4169E1;
    background: #f0fffe;
    transform: scale(1.05);
}

.pricing-badge {
    background: #4169E1;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    display: inline-block;
    margin-bottom: 1rem;
}

.price {
    font-size: 2.5rem;
    font-weight: 700;
    color: #4169E1;
    margin-bottom: 0.5rem;
}

.price-period {
    color: #64748b;
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.features-list {
    text-align: left;
    margin-bottom: 2rem;
}

.features-list li {
    list-style: none;
    color: #475569;
    margin-bottom: 0.75rem;
    padding-left: 1.5rem;
    position: relative;
}

.features-list li:before {
    content: "✓";
    color: #4169E1;
    font-weight: bold;
    position: absolute;
    left: 0;
}

/* COMPARISON TABLE */
.comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 2rem;
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.comparison-table th {
    background: #f0f9fc;
    padding: 1rem;
    text-align: left;
    font-weight: 600;
    color: #1e293b;
    border-bottom: 2px solid #e2e8f0;
}

.comparison-table td {
    padding: 1rem;
    border-bottom: 1px solid #e2e8f0;
}

.comparison-table tr:last-child td {
    border-bottom: none;
}

.comparison-table .feature-name {
    font-weight: 500;
    color: #1e293b;
}

.comparison-table .check {
    color: #4169E1;
    font-weight: bold;
}

.comparison-table .cross {
    color: #cbd5e1;
}

/* FAQ SECTION */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 1.5rem;
    border-bottom: 1px solid #e2e8f0;
    padding-bottom: 1.5rem;
}

.faq-item:last-child {
    border-bottom: none;
}

.faq-question {
    font-size: 1.1rem;
    font-weight: 600;
    color: #1e293b;
    cursor: pointer;
    margin-bottom: 0.75rem;
    transition: color 0.2s;
}

.faq-question:hover {
    color: #4169E1;
}

.faq-answer {
    color: #64748b;
    line-height: 1.7;
}

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

.form-group label {
    display: block;
    color: #1e293b;
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    font-size: 0.95rem;
    font-family: inherit;
    transition: border-color 0.2s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: #4169E1;
    box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.submit-btn {
    width: 100%;
    background-color: #4169E1;
    color: white;
    padding: 0.85rem;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s;
}

.submit-btn:hover {
    background-color: #0d9488;
}

/* MODAL */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
}

.modal-content {
    background-color: white;
    margin: 10% auto;
    padding: 2rem;
    border-radius: 12px;
    width: 90%;
    max-width: 500px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.close {
    color: #94a3b8;
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
}

.close:hover {
    color: #1e293b;
}

.modal h2 {
    color: #1e293b;
    margin-bottom: 1rem;
    font-size: 1.8rem;
    margin-top: 0;
}

.modal p {
    color: #475569;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

/* TESTIMONIAL */
.testimonial {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    border-left: 4px solid #4169E1;
}

.testimonial-text {
    color: #475569;
    margin-bottom: 1rem;
    font-style: italic;
}

.testimonial-author {
    font-weight: 600;
    color: #1e293b;
}

.testimonial-role {
    color: #64748b;
    font-size: 0.9rem;
}

/* STATS */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.stat-box {
    text-align: center;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: #4169E1;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: #64748b;
    font-size: 0.95rem;
}

/* TEAM SECTION */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
}

.team-member {
    text-align: center;
    background: white;
    border-radius: 16px;
    padding: 2.5rem;
    border: 1px solid #e5e7eb;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.team-member:hover {
    border-color: #4169E1;
    box-shadow: 0 12px 24px rgba(20, 184, 166, 0.1);
    transform: translateY(-4px);
}

.team-member-avatar {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, #4169E1 0%, #06b6d4 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 60px;
    border: 4px solid #f0f7ff;
}

.team-member h3 {
    margin-bottom: 0.5rem;
}

.team-member .role {
    color: #4169E1;
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 1rem;
}

.team-member .bio {
    color: #6b7280;
    font-size: 0.95rem;
    line-height: 1.6;
}

.team-member .social {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 1.5rem;
}

.team-member .social a {
    color: #4169E1;
    text-decoration: none;
    font-size: 18px;
    transition: color 0.2s;
}

.team-member .social a:hover {
    color: #0d9488;
}

/* RESPONSIVE */
@media (max-width: 768px) {
    h1 {
        font-size: 2.2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .header-container {
        flex-wrap: wrap;
        gap: 1rem;
    }
    
    .nav-links {
        display: none;
    }
    
    .nav-links.mobile-open {
        display: flex;
        flex-direction: column;
        gap: 1rem;
        width: 100%;
        padding-top: 1rem;
        border-top: 1px solid #e2e8f0;
    }
    
    .pricing-card.featured {
        transform: scale(1);
    }
    
    .section {
        padding: 2rem 1rem;
    }
    
    .hero {
        padding: 3rem 1rem;
    }
}