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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #FDF6E3 0%, #F5F0E8 100%);
    line-height: 1.6;
    color: #2E2E2E;
}

/* Main Navigation */
.main-navigation {
    background: #2A666E;
    padding: 10px 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.nav-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: white;
    font-weight: bold;
}

.nav-logo img {
    height: 27px;
    width: auto;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
    margin: 0;
    padding: 0;
}

.nav-links li {
    margin: 0;
}

.nav-links a {
    color: white;
    text-decoration: none;
    padding: 8px 12px;
    border-radius: 5px;
    transition: all 0.3s ease;
    font-weight: 500;
}

.nav-links a:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-1px);
}

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

/* Header */
.header {
    background: rgba(253, 246, 227, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(139, 111, 71, 0.1);
    padding: 20px 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 2em;
    font-weight: bold;
    color: #2A666E;
    text-decoration: none;
}

.logo img {
    height: 80px;
    width: auto;
}

.logo:hover {
    color: #2A666E;
    text-decoration: none;
}

.cta-btn {
    background: #2A666E;
    color: white;
    padding: 12px 25px;
    border: none;
    border-radius: 8px;
    font-size: 1em;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(42, 102, 110, 0.3);
}

.cta-btn:hover {
    background: #1a4f56;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(42, 102, 110, 0.4);
}

.nav-buttons {
    display: flex;
    gap: 15px;
    align-items: center;
}

.cta-btn.secondary {
    background: transparent;
    color: #2A666E;
    border: 2px solid #2A666E;
    box-shadow: none;
}

.cta-btn.secondary:hover {
    background: #2A666E;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(42, 102, 110, 0.4);
}

/* Main Content */
.main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 20px;
}

/* Hero Section */
.hero {
    text-align: center;
    margin-bottom: 80px;
}

.hero h1 {
    font-size: 3.5em;
    font-weight: 700;
    margin-bottom: 20px;
    color: #2A666E;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
}

.hero .subtitle {
    font-size: 1.3em;
    color: #666;
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero .cta-btn {
    font-size: 1.2em;
    padding: 18px 35px;
}

/* Visual Example Section */
.example-section {
    text-align: center;
    margin-bottom: 80px;
}

.example-section h2 {
    font-size: 2.5em;
    color: #2A666E;
    margin-bottom: 30px;
    font-weight: 300;
}

.example-container {
    background: white;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(139, 111, 71, 0.15);
    padding: 40px;
    margin: 0 auto;
    max-width: 800px;
}

.example-images {
    display: flex;
    gap: 20px;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    flex-wrap: wrap;
}

.example-image {
    flex: 1;
    min-width: 200px;
    max-width: 250px;
}

.example-image img {
    width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.example-arrow {
    font-size: 2.5em;
    color: #2A666E;
    margin: 0 10px;
}

.image-label {
    text-align: center;
    margin-top: 10px;
    font-weight: 600;
    color: #2A666E;
}

.example-caption {
    color: #666;
    font-style: italic;
}

/* Upload Section */
.upload-section {
    text-align: center;
    margin-bottom: 80px;
    background: white;
    border-radius: 20px;
    padding: 50px;
    box-shadow: 0 15px 40px rgba(139, 111, 71, 0.15);
}

.upload-section h2 {
    font-size: 2.5em;
    color: #2A666E;
    margin-bottom: 30px;
    font-weight: 300;
}

.upload-form {
    display: inline-block;
    text-align: center;
}


.upload-note {
    margin-top: 15px;
    color: #666;
    font-size: 0.9em;
}

/* Testimonials Section */
.testimonials {
    margin-bottom: 80px;
}

.testimonials h2 {
    font-size: 2.5em;
    color: #2A666E;
    text-align: center;
    margin-bottom: 50px;
    font-weight: 300;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.testimonial {
    background: white;
    padding: 20px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(139, 111, 71, 0.1);
    border-left: 4px solid #8B6F47;
}

.testimonial-quote {
    font-size: 0.95em;
    line-height: 1.6;
    margin-bottom: 15px;
    font-style: italic;
    color: #2E2E2E;
}

.testimonial-author {
    font-weight: 600;
    color: #2A666E;
    font-size: 0.8em;
}

/* FAQ Section */
.faq {
    margin-bottom: 60px;
}

.faq h2 {
    font-size: 2.5em;
    color: #2A666E;
    text-align: center;
    margin-bottom: 50px;
    font-weight: 300;
}

.faq-container {
    max-width: 700px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    border-radius: 10px;
    margin-bottom: 15px;
    box-shadow: 0 5px 15px rgba(139, 111, 71, 0.1);
}

.faq-question {
    font-weight: 600;
    color: #2A666E;
    cursor: pointer;
    padding: 20px;
    border-radius: 10px;
    transition: background-color 0.3s ease;
}

.faq-question:hover {
    background: #FDF6E3;
}

.faq-answer {
    padding: 0 20px 20px;
    color: #666;
    line-height: 1.6;
    display: none;
}

.faq-item.open .faq-answer {
    display: block;
}

/* Footer */
.footer {
    background: white;
    margin-top: 60px;
    padding: 30px 0;
    text-align: center;
    color: #666;
    border-top: 1px solid #E8DCC6;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5em;
    }
    
    .hero .subtitle {
        font-size: 1.1em;
    }
    
    .example-section h2,
    .upload-section h2,
    .testimonials h2,
    .faq h2 {
        font-size: 2em;
    }
    
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .nav {
        flex-direction: column;
        gap: 15px;
    }
    
    .nav-buttons {
        flex-direction: column;
        gap: 10px;
    }
    
    .main {
        padding: 40px 15px;
    }
    
    .upload-section,
    .example-container {
        padding: 30px 20px;
    }
    
    .example-images {
        flex-direction: column;
        gap: 20px;
    }
    
    .example-arrow {
        transform: rotate(90deg);
        margin: 10px 0;
    }
    
    /* Main navigation responsive styles */
    .nav-links {
        flex-direction: column;
        gap: 10px;
        align-items: center;
    }
    
    .nav-container {
        flex-direction: column;
        gap: 15px;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2em;
    }
    
    .logo {
        font-size: 1.5em;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
}