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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #1a1a1a;
    background-color: #ffffff;
}

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

/* Client Logos */
.client-logos {
    padding: 2rem 0;
    background: white;
    border-bottom: 1px solid #e5e7eb;
}

.logos {
    display: flex;
    justify-content: center;
    gap: 2rem;
    align-items: center;
}

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

.logo-placeholder {
    width: 200px;
    height: 80px;
    background: #f8fafc;
    border: 2px dashed #94a3b8;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    color: #64748b;
    font-weight: 600;
}

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

.hero-badge {
    display: inline-block;
    background: #dbeafe;
    color: #1d4ed8;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: #1a1a1a;
}

.highlight {
    color: #2563eb;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: #64748b;
    margin-bottom: 2rem;
    line-height: 1.7;
}

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

.hero-img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.875rem 1.75rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: #2563eb;
    color: white;
}

.btn-primary:hover {
    background: #1d4ed8;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.3);
}

.btn-secondary {
    background: transparent;
    color: #2563eb;
    border: 2px solid #2563eb;
}

.btn-secondary:hover {
    background: #2563eb;
    color: white;
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

/* Client Info */
.client-info {
    padding: 4rem 0;
    background: white;
}

.client-card {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    align-items: center;
    background: #f8fafc;
    padding: 3rem;
    border-radius: 16px;
    border: 1px solid #e2e8f0;
}

.client-details h3 {
    font-size: 2rem;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 1rem;
}

.client-details p {
    font-size: 1.1rem;
    color: #64748b;
    margin-bottom: 2rem;
}

.client-stats {
    display: flex;
    gap: 2rem;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: #2563eb;
}

.stat-label {
    font-size: 0.875rem;
    color: #64748b;
    text-transform: uppercase;
    font-weight: 600;
}

.client-img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 12px;
}

/* Sections */
.section {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.25rem;
    color: #64748b;
    max-width: 600px;
    margin: 0 auto;
}

/* Challenge Section */
.challenge {
    background: #f8fafc;
}

.challenge-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    align-items: center;
}

.challenge-points {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.point {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.icon-placeholder {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fef2f2;
    border-radius: 8px;
    margin-top: 0.25rem;
}

.icon-placeholder i {
    font-size: 1.5rem;
    color: #dc2626;
}

.point h4 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #1a1a1a;
}

.point p {
    color: #64748b;
    line-height: 1.7;
}

.challenge-img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 12px;
}

/* Solution Section */
.solution {
    background: white;
}

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

.solution-card {
    background: white;
    padding: 2.5rem;
    border-radius: 16px;
    text-align: center;
    border: 1px solid #e2e8f0;
    transition: all 0.3s ease;
}

.solution-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.solution-icon {
    width: 60px;
    height: 60px;
    background: #dbeafe;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.solution-icon .icon-placeholder {
    background: transparent;
    width: 100%;
    height: 100%;
}

.solution-icon .icon-placeholder i {
    font-size: 2rem;
    color: #2563eb;
}

.solution-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #1a1a1a;
}

.solution-card p {
    color: #64748b;
    line-height: 1.7;
}

/* Testimonial */
.testimonial {
    background: #1e293b;
    color: white;
    padding: 5rem 0;
}

.testimonial-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.quote-placeholder {
    color: #2563eb;
    margin-bottom: 2rem;
    display: flex;
    justify-content: center;
}

.quote-placeholder i {
    font-size: 3rem;
    color: #2563eb;
}

.testimonial-text {
    font-size: 1.5rem;
    line-height: 1.7;
    margin-bottom: 3rem;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
}

.author-img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
}

/* Hero Section */
.hero {
    padding: 4rem 0;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

.author-info h4 {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.author-info p {
    color: #94a3b8;
    font-size: 0.875rem;
}

/* Results Section */
.results {
    background: #f8fafc;
}

.results-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
    align-items: center;
}

.results-img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 12px;
}

.result-item {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    margin-bottom: 2rem;
}

.result-icon {
    width: 50px;
    height: 50px;
    background: #dcfce7;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.result-icon .icon-placeholder {
    background: transparent;
    width: 100%;
    height: 100%;
}

.result-icon .icon-placeholder i {
    font-size: 1.25rem;
    color: #16a34a;
}

.result-item h4 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #1a1a1a;
}

.result-item p {
    color: #64748b;
    line-height: 1.7;
}

/* Highlights */
.highlights {
    background: white;
}

.highlights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.highlight-card {
    text-align: center;
    padding: 2rem;
}

.highlight-card .icon-placeholder {
    margin-bottom: 1rem;
    background: transparent;
    width: auto;
    height: auto;
    display: block;
}

.highlight-card .icon-placeholder i {
    font-size: 2.5rem;
    color: #2563eb;
}

.highlight-card h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #1a1a1a;
}

.highlight-card p {
    color: #64748b;
    font-size: 0.9rem;
}

/* Future */
.future {
    background: #f8fafc;
}

.future-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    align-items: center;
}

.future-text h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: #1a1a1a;
}

.future-text p {
    color: #64748b;
    line-height: 1.7;
    margin-bottom: 2rem;
}

.future-quote {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    border-left: 4px solid #2563eb;
}

.future-quote .quote-icon {
    margin-bottom: 1rem;
    display: block;
    text-align: left;
}

.future-quote .quote-icon i {
    font-size: 2rem;
    color: #2563eb;
}

.future-quote p {
    font-style: italic;
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.future-quote cite {
    color: #64748b;
    font-size: 0.9rem;
}

.future-img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 12px;
}

/* Contact Information */
.contact {
    background: white;
    padding: 6rem 0;
}

.contact-content {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 3rem;
}

.contact-info h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #1a1a1a;
}

.contact-info > p {
    color: #64748b;
    font-size: 1.1rem;
    margin-bottom: 3rem;
    line-height: 1.7;
}

.contact-person {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
}

.contact-img {
    width: 120px;
    height: 120px;
    border-radius: 12px;
    object-fit: cover;
}

.contact-details h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: #1a1a1a;
}

.contact-title {
    color: #2563eb;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.contact-method .icon-placeholder {
    width: 20px;
    height: 20px;
    background: transparent;
}

.contact-method .icon-placeholder i {
    font-size: 1rem;
    color: #2563eb;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-content,
    .challenge-content,
    .results-content,
    .future-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .client-card {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .client-stats {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .testimonial-author {
        flex-direction: column;
        text-align: center;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .contact-person {
        flex-direction: column;
        text-align: center;
    }
    
    .solution-grid,
    .highlights-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero {
        padding: 6rem 0 3rem;
    }
    
    .section {
        padding: 3rem 0;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: stretch;
    }
    
    .client-stats {
        flex-direction: column;
        gap: 1rem;
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Loading animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.section {
    animation: fadeInUp 0.8s ease-out;
}