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

:root {
    --primary-color: #007BFF;
    --secondary-color: #39FF14;
    --dark-color: #2C2C2C;
    --light-color: #FFFFFF;
    --gray-color: #6C757D;
    --light-gray: #F8F9FA;
    --border-color: #DEE2E6;
    
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-bold: 700;
    
    --border-radius: 12px;
    --border-radius-small: 8px;
    --shadow: 0 4px 20px rgba(0, 123, 255, 0.1);
    --shadow-hover: 0 8px 30px rgba(0, 123, 255, 0.15);
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: var(--font-primary);
    font-weight: var(--font-weight-normal);
    line-height: 1.6;
    color: var(--dark-color);
    background-color: var(--light-color);
    font-size: 16px;
}

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

/* Заголовок */
.header {
    background-color: var(--light-color);
    border-bottom: 1px solid var(--border-color);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
    background-color: rgba(255, 255, 255, 0.95);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-brand {
    display: flex;
    align-items: center;
    gap: 16px;
}

.brand-name {
    font-size: 28px;
    font-weight: var(--font-weight-bold);
    color: var(--dark-color);
    letter-spacing: -0.02em;
}

.header-contact {
    display: flex;
    align-items: center;
    gap: 24px;
}

.phone {
    font-size: 18px;
    font-weight: var(--font-weight-medium);
    color: var(--primary-color);
    text-decoration: none;
}

.phone:hover {
    color: var(--secondary-color);
}

/* Кнопки */
.cta-button, .btn-primary, .btn-secondary, .btn-product {
    padding: 14px 28px;
    border-radius: var(--border-radius-small);
    font-weight: var(--font-weight-medium);
    text-decoration: none;
    display: inline-block;
    cursor: pointer;
    border: none;
    font-size: 16px;
    transition: var(--transition);
    text-align: center;
}

.cta-button, .btn-primary {
    background-color: var(--primary-color);
    color: var(--light-color);
}

.cta-button:hover, .btn-primary:hover {
    background-color: var(--secondary-color);
    color: var(--dark-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-secondary {
    background-color: transparent;
    color: var(--dark-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background-color: var(--primary-color);
    color: var(--light-color);
}

.btn-product {
    background-color: var(--secondary-color);
    color: var(--dark-color);
    width: 100%;
}

.btn-product:hover {
    background-color: var(--primary-color);
    color: var(--light-color);
}

/* Головна секція */
.hero {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--light-gray) 0%, #E3F2FD 100%);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-content {
    text-align: left;
}

.hero h1 {
    font-size: 56px;
    font-weight: var(--font-weight-bold);
    line-height: 1.2;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.highlight {
    color: var(--primary-color);
}

.hero p {
    font-size: 20px;
    color: var(--gray-color);
    margin-bottom: 40px;
    line-height: 1.5;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.hero-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-hover);
}

/* Секції */
section {
    padding: 80px 0;
    text-align: center;
}

section h2 {
    font-size: 40px;
    font-weight: var(--font-weight-bold);
    text-align: center;
    margin-bottom: 60px;
    color: var(--dark-color);
    letter-spacing: -0.02em;
}

/* Про нас */
.about {
    background-color: var(--light-color);
    text-align: center;
}

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

.about-item {
    text-align: center;
    padding: 32px;
    border-radius: var(--border-radius);
    background-color: var(--light-gray);
    transition: var(--transition);
}

.about-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.about-icon {
    margin-bottom: 24px;
    display: flex;
    justify-content: center;
}

.about-item h3 {
    font-size: 24px;
    font-weight: var(--font-weight-bold);
    margin-bottom: 16px;
    color: var(--dark-color);
}

.about-item p {
    color: var(--gray-color);
    font-size: 16px;
}

/* Можливості */
.features {
    background-color: var(--light-gray);
    text-align: center;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.feature-card {
    background-color: var(--light-color);
    border-radius: var(--border-radius);
    padding: 32px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
}

.feature-card h3 {
    font-size: 22px;
    font-weight: var(--font-weight-bold);
    margin: 24px 0 16px;
    color: var(--dark-color);
}

.feature-card p {
    color: var(--gray-color);
}

/* Продукти */
.products {
    background-color: var(--light-color);
    text-align: center;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.product-card {
    background-color: var(--light-color);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 40px 32px;
    text-align: center;
    transition: var(--transition);
    position: relative;
}

.product-card.featured {
    border-color: var(--primary-color);
    transform: scale(1.05);
    box-shadow: var(--shadow-hover);
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.product-card.featured:hover {
    transform: scale(1.05) translateY(-4px);
}

.product-card h3 {
    font-size: 24px;
    font-weight: var(--font-weight-bold);
    margin-bottom: 16px;
    color: var(--dark-color);
}

.price {
    font-size: 32px;
    font-weight: var(--font-weight-bold);
    color: var(--primary-color);
    margin-bottom: 24px;
}

.product-card ul {
    list-style: none;
    margin-bottom: 32px;
    text-align: left;
}

.product-card li {
    padding: 8px 0;
    color: var(--gray-color);
    position: relative;
    padding-left: 24px;
}

.product-card li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-weight: var(--font-weight-bold);
}

/* Технології */
.technology {
    background-color: var(--light-gray);
    text-align: center;
}

.tech-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.tech-info h3 {
    font-size: 28px;
    font-weight: var(--font-weight-bold);
    margin-bottom: 20px;
    color: var(--dark-color);
}

.tech-info p {
    font-size: 18px;
    color: var(--gray-color);
    margin-bottom: 32px;
    line-height: 1.6;
}

/* Корпоративні послуги */
.corporate {
    background-color: var(--light-color);
    text-align: center;
}

.corporate-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.corporate-info h2 {
    text-align: left;
    margin-bottom: 24px;
}

.corporate-info p {
    font-size: 18px;
    color: var(--gray-color);
    margin-bottom: 32px;
    line-height: 1.6;
}

.corporate-features {
    list-style: none;
    margin-bottom: 32px;
}

.corporate-features li {
    padding: 12px 0;
    color: var(--gray-color);
    position: relative;
    padding-left: 32px;
    font-size: 16px;
}

.corporate-features li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: var(--font-weight-bold);
    font-size: 18px;
}

/* Студія */
.studio {
    background-color: var(--light-gray);
    text-align: center;
}

.studio-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.studio-info h3 {
    font-size: 32px;
    font-weight: var(--font-weight-bold);
    margin-bottom: 24px;
    color: var(--dark-color);
}

.studio-info p {
    font-size: 18px;
    color: var(--gray-color);
    margin-bottom: 40px;
    line-height: 1.6;
}

.studio-specs {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.spec-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.spec-item strong {
    color: var(--dark-color);
    font-weight: var(--font-weight-bold);
    font-size: 18px;
}

.spec-item span {
    color: var(--gray-color);
    font-size: 14px;
}

/* Контакти */
.contacts {
    background-color: var(--light-color);
    text-align: left;
}

.contacts-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-item {
    display: flex;
    gap: 20px;
    margin-bottom: 32px;
}

.contact-icon {
    flex-shrink: 0;
}

.contact-item h3 {
    font-size: 20px;
    font-weight: var(--font-weight-bold);
    margin-bottom: 8px;
    color: var(--dark-color);
}

.contact-item a {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 18px;
    font-weight: var(--font-weight-medium);
}

.contact-item a:hover {
    color: var(--secondary-color);
}

.contact-item p {
    color: var(--gray-color);
    margin: 0;
}

/* Форма */
.contact-form h3 {
    font-size: 24px;
    font-weight: var(--font-weight-bold);
    margin-bottom: 24px;
    color: var(--dark-color);
}

.contact-form form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-form input,
.contact-form textarea,
.contact-form select {
    padding: 16px;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-small);
    font-family: var(--font-primary);
    font-size: 16px;
    transition: var(--transition);
}

.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
}

/* Футер */
.footer {
    background-color: var(--dark-color);
    color: var(--light-color);
    padding: 60px 0 20px;
}

.footer-content {
    text-align: left;
}

.footer-main {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
    margin-bottom: 40px;
    align-items: start;
}

.footer-brand p {
    color: var(--gray-color);
    margin-top: 16px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.footer-column h4 {
    font-size: 18px;
    font-weight: var(--font-weight-bold);
    margin-bottom: 16px;
    color: var(--light-color);
}

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

.footer-column li {
    margin-bottom: 8px;
}

.footer-column a {
    color: var(--gray-color);
    text-decoration: none;
    transition: var(--transition);
}

.footer-column a:hover {
    color: var(--secondary-color);
}

.footer-bottom {
    border-top: 1px solid #404040;
    padding-top: 20px;
    text-align: center;
    color: var(--gray-color);
}

/* Зображення */
.feature-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: var(--border-radius-small);
    margin-bottom: 16px;
}

.tech-image, .studio-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.corporate-image {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.content-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.stats-image {
    width: 100%;
    height: 150px;
    object-fit: cover;
    border-radius: var(--border-radius);
    margin-bottom: 20px;
}

/* Модальне вікно */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
}

.modal-content {
    background-color: var(--light-color);
    margin: 5% auto;
    padding: 40px;
    border-radius: var(--border-radius);
    width: 90%;
    max-width: 500px;
    position: relative;
}

.close {
    position: absolute;
    right: 20px;
    top: 20px;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    color: var(--gray-color);
}

.close:hover {
    color: var(--dark-color);
}

.modal h2 {
    margin-bottom: 24px;
    font-size: 28px;
    text-align: left;
}

/* Адаптивність */
@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }
    
    .header-content {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
    
    .header-contact {
        flex-direction: column;
        gap: 16px;
    }
    
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .hero-content {
        text-align: center;
    }
    
    .hero {
        padding: 60px 0;
    }
    
    .hero h1 {
        font-size: 36px;
    }
    
    .hero p {
        font-size: 18px;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    section {
        padding: 60px 0;
    }
    
    section h2 {
        font-size: 32px;
        margin-bottom: 40px;
    }
    
    .tech-content,
    .corporate-content,
    .studio-content,
    .contacts-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-main {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .footer-links {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .product-card.featured {
        transform: none;
    }
    
    .product-card.featured:hover {
        transform: translateY(-4px);
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 28px;
    }
    
    .hero p {
        font-size: 16px;
    }
    
    .about-grid,
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
    
    .modal-content {
        margin: 10% auto;
        padding: 24px;
        width: 95%;
    }
}