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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #374151;
    background-color: #ffffff;
}

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

/* Header Styles */
.header {
    background: #ffffff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo-img {
    height: 50px;
    width: auto;
}

.nav-menu {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: #374151;
    font-weight: 500;
    font-size: 16px;
    transition: color 0.3s ease;
    display: flex;
    align-items: center;
}

.nav-link:hover,
.nav-link.active {
    color: #1E3A8A;
}

.social-link {
    color: #6B7280;
    transition: color 0.3s ease;
}

.social-link:hover {
    color: #1E3A8A;
}

.cta-button {
    background: linear-gradient(135deg, #EC4899, #8B5CF6);
    color: white;
    padding: 12px 24px;
    border-radius: 24px;
    text-decoration: none;
    font-weight: 500;
    font-size: 16px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(236, 72, 153, 0.3);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.bar {
    width: 25px;
    height: 3px;
    background-color: #374151;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #87CEEB 0%, #1E3A8A 100%);
    padding: 120px 0 80px;
    text-align: center;
    color: white;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="1" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 900;
    letter-spacing: -0.02em;
    margin-bottom: 1.5rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.25rem);
    font-weight: 400;
    max-width: 800px;
    margin: 0 auto;
    opacity: 0.95;
}

/* Section Styles */
.section-title {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 700;
    color: #1E3A8A;
    text-align: center;
    margin-bottom: 3rem;
    letter-spacing: -0.01em;
}

/* Problem Section */
.problem-section {
    padding: 80px 0;
    background-color: #F9FAFB;
}

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

.problem-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.problem-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
}

.problem-icon {
    color: #1E3A8A;
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: center;
}

.problem-text {
    font-size: 16px;
    line-height: 1.6;
    color: #4B5563;
}

/* Services Section */
.services-section {
    padding: 80px 0;
    background-color: #ffffff;
}

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

.service-card {
    background: white;
    padding: 2.5rem;
    border-radius: 12px;
    border: 1px solid #E5E7EB;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
    border-color: #1E3A8A;
}

.service-icon {
    color: #00A8CC;
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: center;
}

.service-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: #1F2937;
    margin-bottom: 1rem;
}

.service-description {
    font-size: 16px;
    line-height: 1.6;
    color: #4B5563;
}

/* Contact Section */
.contact-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #F3F4F6 0%, #E5E7EB 100%);
}

.contact-subtitle {
    text-align: center;
    font-size: 1.125rem;
    color: #4B5563;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.contact-widget {
    display: flex;
    justify-content: center;
    margin-top: 2rem;
}

.contact-card {
    background: white;
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    text-align: center;
    max-width: 400px;
    width: 100%;
}

.contact-avatar {
    margin-bottom: 1.5rem;
}

.avatar-img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid #E5E7EB;
}

.contact-name {
    font-size: 1.25rem;
    font-weight: 600;
    color: #1F2937;
    margin-bottom: 0.5rem;
}

.contact-description {
    font-size: 14px;
    color: #6B7280;
    margin-bottom: 2rem;
    line-height: 1.5;
}

.consultation-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: #8B5CF6;
    color: white;
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 500;
    font-size: 16px;
    transition: background-color 0.3s ease, transform 0.3s ease;
    cursor: pointer;
    border: none;
}

.consultation-button:hover {
    background: #7C3AED;
    transform: translateY(-1px);
}

.consultation-icon {
    font-size: 18px;
}

/* Footer */
.footer {
    background: #1F2937;
    color: white;
    padding: 2rem 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.footer-email a {
    color: #9CA3AF;
    text-decoration: none;
    font-size: 16px;
    transition: color 0.3s ease;
}

.footer-email a:hover {
    color: white;
}

.footer-social .social-link {
    color: #9CA3AF;
    transition: color 0.3s ease;
}

.footer-social .social-link:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: 1rem;
    border-top: 1px solid #374151;
}

.footer-bottom p {
    color: #9CA3AF;
    font-size: 14px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    }
    
    .nav-menu.active {
        display: block;
    }
    
    .nav-list {
        flex-direction: column;
        padding: 1rem 0;
        gap: 0;
    }
    
    .nav-item {
        width: 100%;
    }
    
    .nav-link {
        display: block;
        padding: 1rem 2rem;
        border-bottom: 1px solid #E5E7EB;
    }
    
    .cta-button {
        display: none;
    }
    
    .hero {
        padding: 100px 0 60px;
    }
    
    .problem-grid,
    .services-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .problem-card,
    .service-card {
        padding: 1.5rem;
    }
    
    .contact-card {
        padding: 2rem;
        margin: 0 1rem;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .nav-container {
        padding: 0 15px;
    }
    
    .hero {
        padding: 90px 0 50px;
    }
    
    .section-title {
        margin-bottom: 2rem;
    }
    
    .problem-section,
    .services-section,
    .contact-section {
        padding: 60px 0;
    }
}

/* Animation Classes */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
}

/* Focus styles for better accessibility */
.nav-link:focus,
.cta-button:focus,
.consultation-button:focus {
    outline: 2px solid #1E3A8A;
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .hero {
        background: linear-gradient(135deg, #000080 0%, #000040 100%);
    }
    
    .problem-card,
    .service-card {
        border: 2px solid #000000;
    }
}