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

:root {
    --bg-primary: #ffffff;
    --bg-secondary: #f5f5f5;
    --text-primary: #1a1a1a;
    --text-secondary: #666666;
    --accent: #ff6b35;
    --accent-hover: #ff8c5a;
    --border: #e0e0e0;
}

body {
    font-family: 'Courier New', monospace;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    letter-spacing: 0.5px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px;
}

/* Header */
.header {
    background: var(--bg-primary);
    border-bottom: 2px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px 0;
}

.logo h1 {
    font-size: 36px;
    font-weight: 900;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 5px;
}

.tagline {
    font-size: 13px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.header-contacts {
    text-align: right;
}

.phone {
    display: block;
    color: var(--text-primary);
    text-decoration: none;
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 5px;
    transition: color 0.3s;
}

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

.email {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s;
}

.email:hover {
    color: var(--accent);
}

/* Navigation */
.nav {
    border-top: 1px solid var(--border);
}

.nav ul {
    display: flex;
    list-style: none;
    gap: 0;
}

.nav a {
    display: block;
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 700;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 18px 30px;
    border-right: 1px solid var(--border);
    transition: all 0.3s;
}

.nav a:hover,
.nav a.active {
    color: var(--accent);
    background: var(--bg-secondary);
}

.nav li:last-child a {
    border-right: none;
}

.btn-order {
    background: var(--accent);
    color: var(--bg-primary) !important;
    border: none;
    padding: 18px 35px !important;
    cursor: pointer;
    font-weight: 900;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s;
}

.btn-order:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: 2px solid var(--accent);
    cursor: pointer;
    padding: 10px;
}

.mobile-menu-btn span {
    width: 25px;
    height: 3px;
    background: var(--accent);
}

/* Hero Section */
.hero {
    background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    padding: 120px 0;
    border-bottom: 2px solid var(--border);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 40%;
    height: 100%;
    background: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 10px,
        rgba(255, 107, 53, 0.05) 10px,
        rgba(255, 107, 53, 0.05) 20px
    );
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero h2 {
    font-size: 48px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 25px;
    line-height: 1.2;
    max-width: 900px;
}

.hero h2 span {
    color: var(--accent);
}

.hero p {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 40px;
    max-width: 700px;
    line-height: 1.8;
}

.btn-primary {
    background: var(--accent);
    color: var(--bg-primary);
    border: none;
    padding: 20px 50px;
    font-size: 16px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 2px;
    cursor: pointer;
    transition: all 0.3s;
    display: inline-block;
    text-decoration: none;
}

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.4);
}

/* Section Styles */
.section {
    padding: 100px 0;
    border-bottom: 2px solid var(--border);
}

.section-title {
    font-size: 42px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 50px;
    position: relative;
    display: inline-block;
}

.section-title::before {
    content: '//';
    color: var(--accent);
    margin-right: 15px;
}

.section-subtitle {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: 60px;
    max-width: 600px;
    line-height: 1.8;
}

/* About */
.about {
    background: var(--bg-secondary);
}

.about-text {
    max-width: 900px;
}

.about-text p {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: 25px;
    line-height: 1.9;
}

.about-text strong {
    color: var(--text-primary);
    font-weight: 700;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 40px;
}

.feature-item {
    background: var(--bg-primary);
    border: 1px solid var(--border);
    padding: 25px;
    position: relative;
    transition: all 0.3s;
}

.feature-item:hover {
    border-color: var(--accent);
    transform: translateX(5px);
}

.feature-item::before {
    content: '>';
    color: var(--accent);
    font-weight: 900;
    margin-right: 10px;
}

.feature-item span {
    font-size: 15px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Products */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.product-card {
    background: var(--bg-primary);
    border: 2px solid var(--border);
    padding: 35px;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s;
}

.product-card:hover {
    border-color: var(--accent);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.product-card:hover::before {
    transform: scaleX(1);
}

.product-number {
    font-size: 14px;
    color: var(--accent);
    font-weight: 700;
    margin-bottom: 15px;
    display: block;
}

.product-card h3 {
    font-size: 22px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.product-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.8;
}

/* Why Us */
.why-us {
    background: var(--bg-secondary);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.why-card {
    text-align: center;
    padding: 40px 30px;
    background: var(--bg-primary);
    border: 1px solid var(--border);
    transition: all 0.3s;
}

.why-card:hover {
    border-color: var(--accent);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.why-icon {
    font-size: 48px;
    margin-bottom: 25px;
    display: block;
    color: var(--accent);
    font-weight: 900;
}

.why-card h3 {
    font-size: 18px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.why-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Contacts */
.contacts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.contact-card {
    background: var(--bg-primary);
    border: 2px solid var(--border);
    padding: 35px;
    text-align: center;
    transition: all 0.3s;
}

.contact-card:hover {
    border-color: var(--accent);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.contact-icon {
    font-size: 40px;
    margin-bottom: 20px;
    display: block;
    color: var(--accent);
}

.contact-card h3 {
    font-size: 16px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 15px;
    color: var(--accent);
}

.contact-card a,
.contact-card p {
    color: var(--text-primary);
    text-decoration: none;
    font-size: 16px;
    font-weight: 700;
    display: block;
    margin: 8px 0;
}

.contact-card p.secondary {
    color: var(--text-secondary);
    font-size: 13px;
    margin-top: 10px;
}

/* Footer */
.footer {
    background: var(--bg-secondary);
    border-top: 2px solid var(--border);
    padding: 60px 0 30px;
    text-align: center;
}

.footer-logo {
    font-size: 32px;
    font-weight: 900;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 20px;
}

.footer-info {
    color: var(--text-secondary);
    font-size: 14px;
    margin: 10px 0;
}

.footer-bottom {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid var(--border);
    color: var(--text-secondary);
    font-size: 13px;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 2000;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--bg-primary);
    border: 2px solid var(--accent);
    padding: 50px;
    max-width: 600px;
    width: 100%;
    position: relative;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 35px;
    cursor: pointer;
    transition: color 0.3s;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.modal-content h2 {
    font-size: 28px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 35px;
    text-align: center;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 10px;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 13px;
    letter-spacing: 1px;
    color: var(--text-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 15px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 15px;
    transition: all 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.btn-submit {
    width: 100%;
    background: var(--accent);
    color: var(--bg-primary);
    border: none;
    padding: 20px;
    font-size: 16px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 2px;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-submit:hover {
    background: var(--accent-hover);
}

/* Mobile */
@media (max-width: 768px) {
    .mobile-menu-btn {
        display: flex;
    }

    .header-contacts {
        display: none;
    }

    .nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--bg-primary);
        border-top: 2px solid var(--border);
    }

    .nav.active {
        display: block;
    }

    .nav ul {
        flex-direction: column;
    }

    .nav a {
        border-right: none;
        border-bottom: 1px solid var(--border);
    }

    .hero h2 {
        font-size: 32px;
    }

    .section-title {
        font-size: 28px;
    }

    .products-grid,
    .why-grid,
    .contacts-grid {
        grid-template-columns: 1fr;
    }
}