/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fafafa;
}

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

/* Header */
.header {
    background: linear-gradient(135deg, #1b252f 0%, #1d344a 100%);
    color: white;
    padding: 40px 0;
    text-align: center;
}

.logo-img {
    max-height: 80px;
    width: auto;
    margin-bottom: 20px;
    filter: brightness(1.1);
}

.tagline {
    font-size: 1.8rem;
    font-weight: 300;
    font-style: italic;
    margin: 0;
    opacity: 0.95;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #dbedff 0%, hsl(285, 100%, 96%) 100%);
    padding: 60px 0;
    border-bottom: 3px solid #e8f4f8;
}

.hero-title {
    font-size: 2.5rem;
    color: #2c3e50;
    margin-bottom: 30px;
    text-align: center;
    font-weight: 600;
}

.hero-description {
    font-size: 1.2rem;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    color: #555;
    line-height: 1.7;
}

/* Process Section */
.process {
    background: linear-gradient(135deg, #dbedff 0%, hsl(285, 100%, 96%) 100%);
    padding: 80px 0;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 40px;
}

.step {
    background: white;
    padding: 40px 30px;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-top: 4px solid #3498db;
}

.step:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.12);
}

.step:nth-child(1) { border-top-color: #e74c3c; }
.step:nth-child(2) { border-top-color: #f39c12; }
.step:nth-child(3) { border-top-color: #27ae60; }

.step-header {
    text-align: center;
    margin-bottom: 20px;
}

.step-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: #2c3e50;
    letter-spacing: 2px;
    position: relative;
    display: inline-block;
}

.step-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 3px;
    background: currentColor;
    border-radius: 2px;
}

.step:nth-child(1) .step-title { color: #e74c3c; }
.step:nth-child(2) .step-title { color: #f39c12; }
.step:nth-child(3) .step-title { color: #27ae60; }

.step-description {
    font-size: 1.1rem;
    color: #666;
    line-height: 1.7;
    text-align: center;
}

/* Difference Section */
.difference {
    background: white;
    padding: 80px 0;
}

.section-title {
    font-size: 2.2rem;
    text-align: center;
    margin-bottom: 50px;
    color: #2c3e50;
    font-weight: 600;
    letter-spacing: 1px;
}

.difference-content {
    max-width: 900px;
    margin: 0 auto;
}

.difference-text {
    font-size: 1.15rem;
    margin-bottom: 25px;
    color: #555;
    line-height: 1.8;
    text-align: justify;
}

.difference-text em {
    color: #e74c3c;
    font-style: italic;
}

.difference-text.final {
    margin-bottom: 0;
    font-weight: 500;
}

.difference-text.final strong {
    color: #2c3e50;
    font-weight: 700;
}

/* Contact Section */
.contact {
    background: linear-gradient(135deg, #3498db 0%, #003355 100%);
    color: white;
    padding: 60px 0;
}

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

.contact-text {
    font-size: 1.3rem;
    margin-bottom: 20px;
    opacity: 0.95;
}

.contact-link {
    display: inline-block;
    font-size: 1.4rem;
    color: white;
    text-decoration: none;
    background: rgba(255,255,255,0.2);
    padding: 15px 30px;
    border-radius: 50px;
    border: 2px solid rgba(255,255,255,0.3);
    transition: all 0.3s ease;
    font-weight: 500;
    letter-spacing: 0.5px;
}

.contact-link:hover {
    background: rgba(255,255,255,0.3);
    border-color: rgba(255,255,255,0.6);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.2);
}

/* Footer */
.footer {
    background: #2c3e50;
    color: white;
    padding: 30px 0;
    text-align: center;
}

.footer-text {
    font-size: 1rem;
    opacity: 0.8;
}

.footer-link {
    color: #3498db;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-link:hover {
    color: #5dade2;
}

/* Responsive Design */
@media (max-width: 768px) {
    .tagline {
        font-size: 1.4rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-description {
        font-size: 1.1rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .step-title {
        font-size: 1.5rem;
    }
    
    .process-steps {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .step {
        padding: 30px 20px;
    }
    
    .difference-text {
        font-size: 1.1rem;
        text-align: left;
    }
    
    .contact-text {
        font-size: 1.2rem;
    }
    
    .contact-link {
        font-size: 1.2rem;
        padding: 12px 25px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .tagline {
        font-size: 1.2rem;
    }
    
    .hero-title {
        font-size: 1.7rem;
    }
    
    .section-title {
        font-size: 1.6rem;
    }
}