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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: Georgia, 'Times New Roman', Times, serif;
    line-height: 1.6;
    color: #334155;
    background-color: #ffffff;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: #1e293b;
}

h1 {
    font-size: 3rem;
    font-weight: 700;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
}

h3 {
    font-size: 1.8rem;
}

h4 {
    font-size: 1.4rem;
}

h5 {
    font-size: 1.1rem;
}

p {
    margin-bottom: 1rem;
    line-height: 1.5;
}

a {
    color: #DC2626;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    font-size: 1rem;
    font-weight: 500;
    text-align: center;
    text-decoration: none;
    border-radius: 6px;
    cursor: pointer;
    border: none;
    font-family: inherit;
    transition: all 0.2s ease;
}

.btn-primary {
    background-color: #DC2626;
    color: white;
    border: 2px solid #DC2626;
}

.btn-primary:hover {
    background-color: #B91C1C;
    border-color: #B91C1C;
    text-decoration: none;
}

.btn-secondary {
    background-color: transparent;
    color: #334155;
    border: 2px solid #334155;
}

.btn-secondary:hover {
    background-color: #334155;
    color: white;
    text-decoration: none;
}

.btn-large {
    padding: 16px 32px;
    font-size: 1.1rem;
}

/* Grid System */
.grid {
    display: grid;
    gap: 2rem;
}

.grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

/* Header */
.header {
    background-color: white;
    padding: 1rem 0;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.header-brand {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo {
    width: 48px;
    height: 48px;
}

.brand-name {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1e293b;
}

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

.hero .container {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 3rem;
    align-items: center;
    max-width: 1200px;
}

.hero-content h1 {
    margin-bottom: 1.2rem;
    color: #1e293b;
    font-size: 2.8rem;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: #64748b;
    margin-bottom: 1.8rem;
    line-height: 1.5;
    max-width: 90%;
}

.hero-cta {
    display: flex;
    gap: 0.8rem;
    flex-wrap: wrap;
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image .image-placeholder,
.hero-image img {
    aspect-ratio: 4/3;
    width: 100%;
    max-width: 400px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

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

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

.section-title {
    text-align: center;
    margin-bottom: 3rem;
}

.section:nth-child(even) {
    background-color: #f8fafc;
}

/* Feature Cards */
.feature-card {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: center;
}

.feature-card h3 {
    margin-bottom: 1rem;
    color: #1e293b;
}

.feature-card p {
    color: #64748b;
}

/* Training Programs */
.programs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 3rem;
}

.program-card {
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.program-image img {
    aspect-ratio: 16/9;
    width: 100%;
    border-radius: 8px 8px 0 0;
}

.program-content {
    padding: 2rem;
}

.program-content h3 {
    margin-bottom: 1rem;
}

.program-content p {
    color: #64748b;
    margin-bottom: 1.5rem;
}

.program-features {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.program-features li {
    background-color: #f1f5f9;
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    font-size: 0.875rem;
    color: #475569;
}

/* Why Choose Us */
.why-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.benefits-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.benefit-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.benefit-icon {
    flex-shrink: 0;
    padding: 0.5rem;
    background-color: #fef2f2;
    border-radius: 6px;
}

.benefit-item h4 {
    margin-bottom: 0.5rem;
}

.benefit-item p {
    color: #64748b;
    margin-bottom: 0;
}

.why-image img {
    aspect-ratio: 4/3;
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

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

.product-card {
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
    padding: 2rem;
    display: flex;
    flex-direction: column;
}

.product-card h3 {
    margin-bottom: 1rem;
    color: #1e293b;
}

.product-card p {
    color: #64748b;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.product-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.feature-tag {
    background-color: #fef2f2;
    color: #DC2626;
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    font-size: 0.875rem;
    font-weight: 500;
}

.product-cta {
    margin-top: auto;
}

/* Certification Process */
.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

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

.step-number {
    width: 60px;
    height: 60px;
    background-color: #DC2626;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 1.5rem;
}

.step h4 {
    margin-bottom: 1rem;
}

.step p {
    color: #64748b;
}

/* Who We Serve */
.serve-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.serve-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.serve-item {
    padding: 1rem 0;
    border-bottom: 1px solid #e2e8f0;
}

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

.serve-title {
    font-weight: 600;
    color: #1e293b;
    display: block;
    margin-bottom: 0.5rem;
}

.serve-item p {
    color: #64748b;
    margin-bottom: 0;
}

.serve-image img {
    aspect-ratio: 4/3;
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

/* Testimonials */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
    padding: 2rem;
}

.testimonial-content {
    margin-bottom: 1.5rem;
}

.testimonial-content p {
    font-style: italic;
    color: #475569;
    margin-bottom: 0;
}

.author-name {
    font-weight: 600;
    color: #1e293b;
    display: block;
    margin-bottom: 0.25rem;
}

.author-title {
    color: #64748b;
    font-size: 0.9rem;
}

/* Call to Action */
.cta {
    background: linear-gradient(135deg, #334155 0%, #1e293b 100%);
    color: white;
}

.cta-content {
    text-align: center;
    padding: 2rem 0;
}

.cta h2 {
    color: white;
    margin-bottom: 1rem;
}

.cta p {
    font-size: 1.1rem;
    color: #cbd5e1;
    margin-bottom: 2rem;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Contacts */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.contact-item {
    display: flex;
    gap: 1rem;
    align-items: center;
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

.contact-icon {
    flex-shrink: 0;
    padding: 1rem;
    background-color: #fef2f2;
    border-radius: 50%;
}

.contact-details h4 {
    margin-bottom: 0.5rem;
    color: #1e293b;
}

.contact-details a {
    color: #DC2626;
    font-weight: 500;
}

.contact-details address {
    font-style: normal;
    color: #64748b;
    line-height: 1.4;
}

/* Footer */
.footer {
    background-color: #1e293b;
    color: white;
    padding: 2.5rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 1.5rem;
    align-items: start;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.footer-logo {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
}

.footer-brand-name {
    font-size: 1.2rem;
    font-weight: 600;
    color: white;
}

.footer-links {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.footer-section h5 {
    color: #DC2626;
    margin-bottom: 0.8rem;
    font-size: 1rem;
    font-weight: 600;
}

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

.footer-section li {
    margin-bottom: 0.4rem;
}

.footer-section a {
    color: #cbd5e1;
    font-size: 0.9rem;
    transition: color 0.2s ease;
}

.footer-section a:hover {
    color: white;
    text-decoration: none;
}

.footer-bottom {
    padding-top: 1.5rem;
    border-top: 1px solid #374151;
    text-align: center;
}

.footer-bottom p {
    color: #9ca3af;
    font-size: 0.875rem;
    margin-bottom: 0;
    line-height: 1.4;
}

/* Image Placeholder */
.image-placeholder {
    background-color: #e2e8f0;
    color: #64748b;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 500;
    text-align: center;
    padding: 2rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }
    
    h1 {
        font-size: 2.2rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    
    .hero {
        padding: 3rem 0;
    }
    
    .hero-content h1 {
        font-size: 2.2rem;
    }
    
    .hero-subtitle {
        max-width: 100%;
        font-size: 1rem;
    }
    
    .why-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .serve-content {
        grid-template-columns: 1fr;
    }
    
    .programs-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 1.5rem;
    }
    
    .footer-links {
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
        justify-items: center;
    }
    
    .process-steps {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
    
    .contact-item {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 1.9rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .section {
        padding: 3rem 0;
    }
    
    .hero {
        padding: 2.5rem 0;
    }
    
    .hero-content h1 {
        font-size: 1.9rem;
        line-height: 1.2;
    }
    
    .hero-subtitle {
        font-size: 0.95rem;
        margin-bottom: 1.5rem;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
        gap: 0.6rem;
    }
    
    .btn {
        width: 280px;
        padding: 0.8rem 1.5rem;
    }
    
    .hero-cta {
        width: 100%;
    }
    
    .programs-grid {
        grid-template-columns: 1fr;
    }
    
    .program-card,
    .testimonial-card,
    .feature-card,
    .product-card {
        margin: 0;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 1rem;
    }
    
    .footer-brand {
        justify-content: center;
    }
}