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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #1f2937;
    background-color: #ffffff;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: 2.5rem;
    font-weight: 700;
}

h2 {
    font-size: 2rem;
    font-weight: 600;
}

h3 {
    font-size: 1.5rem;
    font-weight: 600;
}

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

/* Header */
.header {
    padding: 1.5rem 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid #e5e7eb;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo {
    flex-shrink: 0;
}

.brand-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1f2937;
    margin: 0;
}

/* Hero Section */
.hero {
    padding: 4rem 0 6rem;
    background: linear-gradient(135deg, #f9fafb 0%, #f3f4f6 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: radial-gradient(circle at 25% 25%, rgba(79, 70, 229, 0.05) 0%, transparent 50%),
                      radial-gradient(circle at 75% 75%, rgba(220, 38, 38, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
    padding: 2rem 0;
}

.hero-title {
    font-size: 3.25rem;
    font-weight: 700;
    margin-bottom: 2rem;
    color: #111827;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.375rem;
    color: #6b7280;
    margin-bottom: 3rem;
    line-height: 1.5;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    align-items: center;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2.5rem;
    border-radius: 10px;
    font-weight: 600;
    text-decoration: none;
    border: 2px solid transparent;
    cursor: pointer;
    font-size: 1.125rem;
    background: none;
    transition: all 0.3s ease;
    min-width: 180px;
}

.btn-primary {
    background-color: #4f46e5;
    color: white;
    border-color: #4f46e5;
    box-shadow: 0 4px 6px -1px rgba(79, 70, 229, 0.3);
}

.btn-primary:hover {
    background-color: #4338ca;
    border-color: #4338ca;
    transform: translateY(-2px);
    box-shadow: 0 6px 8px -1px rgba(79, 70, 229, 0.4);
}

.btn-secondary {
    background-color: transparent;
    color: #4f46e5;
    border-color: #4f46e5;
    box-shadow: 0 2px 4px -1px rgba(79, 70, 229, 0.1);
}

.btn-secondary:hover {
    background-color: #4f46e5;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 6px -1px rgba(79, 70, 229, 0.3);
}

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

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

.centered-section .container {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.centered-section .section-title {
    text-align: center;
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
    color: #111827;
}

/* Services Section */
.services {
    background-color: #ffffff;
}

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

.service-card {
    text-align: center;
    padding: 2rem;
    border-radius: 12px;
    background: #f9fafb;
    border: 1px solid #e5e7eb;
}

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

.service-card h3 {
    color: #111827;
    margin-bottom: 1rem;
}

.service-card p {
    color: #6b7280;
    line-height: 1.6;
}

/* Portfolio Preview */
.portfolio-preview {
    background-color: #f9fafb;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.portfolio-item {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.portfolio-image img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 12px 12px 0 0;
}

.portfolio-content {
    padding: 1.5rem;
}

.portfolio-content h3 {
    color: #111827;
    margin-bottom: 0.5rem;
}

.portfolio-content p {
    color: #6b7280;
    margin: 0;
}

/* Skills Section */
.skills {
    background-color: #ffffff;
}

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

.skill-category {
    padding: 2rem;
    background: #f9fafb;
    border-radius: 12px;
    border: 1px solid #e5e7eb;
}

.skill-category h3 {
    color: #111827;
    margin-bottom: 1.5rem;
    border-bottom: 2px solid #4f46e5;
    padding-bottom: 0.5rem;
}

.skill-category ul {
    list-style: none;
}

.skill-category li {
    padding: 0.5rem 0;
    color: #6b7280;
    border-bottom: 1px solid #e5e7eb;
}

.skill-category li:last-child {
    border-bottom: none;
}

/* Pricing Section */
.pricing {
    background-color: #f9fafb;
}

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

.pricing-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    text-align: center;
    border: 2px solid transparent;
}

.pricing-card.featured {
    border-color: #4f46e5;
    transform: scale(1.05);
}

.pricing-card h3 {
    color: #111827;
    margin-bottom: 1rem;
}

.price {
    font-size: 2rem;
    font-weight: 700;
    color: #4f46e5;
    margin-bottom: 1.5rem;
}

.pricing-card ul {
    list-style: none;
    margin-bottom: 2rem;
}

.pricing-card li {
    padding: 0.5rem 0;
    color: #6b7280;
    border-bottom: 1px solid #e5e7eb;
}

.pricing-card li:last-child {
    border-bottom: none;
}

/* Products Section */
.products {
    background-color: #ffffff;
}

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

.product-card {
    background: #f9fafb;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid #e5e7eb;
    text-align: center;
}

.product-image img {
    width: 100%;
    height: 150px;
    object-fit: cover;
    border-radius: 12px 12px 0 0;
}

.product-card h3 {
    padding: 1rem 1rem 0;
    color: #111827;
    margin-bottom: 0.5rem;
}

.product-card p {
    padding: 0 1rem;
    color: #6b7280;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.product-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: #dc2626;
    margin-bottom: 1.5rem;
}

.product-card .btn {
    margin: 0 1rem 1.5rem;
}

/* Testimonials Section */
.testimonials {
    background-color: #f9fafb;
}

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

.testimonial {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    border-left: 4px solid #4f46e5;
}

.testimonial p {
    font-style: italic;
    color: #374151;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.testimonial cite {
    color: #6b7280;
    font-weight: 600;
    font-style: normal;
}

/* Process Section */
.process {
    background-color: #ffffff;
}

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

.step {
    text-align: center;
    padding: 2rem 1rem;
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #4f46e5, #dc2626);
    color: white;
    border-radius: 50%;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.step h3 {
    color: #111827;
    margin-bottom: 1rem;
}

.step p {
    color: #6b7280;
    line-height: 1.6;
}

/* Contacts Section */
.contacts {
    background-color: #f9fafb;
}

.contacts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 3rem;
}

.contact-info h3,
.contact-form h3 {
    color: #111827;
    margin-bottom: 1.5rem;
}

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

.contact-item strong {
    display: block;
    color: #374151;
    margin-bottom: 0.25rem;
}

.contact-item a {
    color: #4f46e5;
    text-decoration: none;
}

.contact-item a:hover {
    text-decoration: underline;
}

.contact-item address {
    font-style: normal;
    color: #6b7280;
    line-height: 1.5;
}

.contact-form {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: #374151;
    font-weight: 600;
}

.form-group select {
    width: 100%;
    padding: 0.875rem;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    background-color: white;
    color: #374151;
    font-size: 1rem;
}

.form-group select:focus {
    outline: none;
    border-color: #4f46e5;
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

/* Footer */
.footer {
    background-color: #111827;
    color: white;
    padding: 3rem 0 1.5rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    align-items: start;
    margin-bottom: 2rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 1rem;
}

.footer-logo .brand-name {
    color: white;
    font-size: 1.5rem;
    font-weight: 700;
}

.footer-description {
    color: #d1d5db;
    line-height: 1.6;
    max-width: 300px;
    margin: 0;
}

.footer-nav {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 1.5rem 2rem;
    justify-content: end;
}

.footer-nav a {
    color: #d1d5db;
    text-decoration: none;
    font-weight: 600;
    padding: 0.5rem 0;
    border-bottom: 2px solid transparent;
    transition: all 0.2s ease;
}

.footer-nav a:hover {
    color: white;
    border-bottom-color: #4f46e5;
}

.footer-nav a.current {
    color: #4f46e5;
    border-bottom-color: #4f46e5;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #374151;
}

.footer-bottom p {
    color: #9ca3af;
    margin: 0;
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero {
        padding: 3rem 0 4rem;
    }
    
    .hero-title {
        font-size: 2.25rem;
        margin-bottom: 1.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.25rem;
        margin-bottom: 2.5rem;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }
    
    .btn {
        min-width: 250px;
    }
    
    .pricing-card.featured {
        transform: none;
    }
    
    .contacts-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .footer-nav {
        grid-template-columns: repeat(2, 1fr);
        justify-items: center;
    }
    
    .footer-description {
        max-width: none;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    section {
        padding: 3rem 0;
    }
    
    .hero {
        padding: 2rem 0 3rem;
    }
    
    .hero-title {
        font-size: 1.875rem;
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
    }
    
    .btn {
        min-width: 200px;
        padding: 0.875rem 2rem;
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .services-grid,
    .portfolio-grid,
    .skills-grid,
    .pricing-grid,
    .products-grid,
    .testimonials-grid,
    .process-steps {
        grid-template-columns: 1fr;
    }
    
    .footer-nav {
        grid-template-columns: 1fr;
        text-align: center;
    }
}