:root {
    --primary-red: #E10600;
    --primary-black: #000000;
    --dark-gray: #0A0A0A;
    --medium-gray: #1A1A1A;
    --light-gray: #333333;
    --text-white: #FFFFFF;
    --text-gray: #CCCCCC;
    --accent-red: #FF2A2A;
    --metal-gradient: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 50%, #1a1a1a 100%);
    --glass-bg: rgba(10, 10, 10, 0.7);
    --transition: cubic-bezier(0.77, 0, 0.175, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--primary-black);
    color: var(--text-white);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 800;
    line-height: 1.2;
}

.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

/* Cinematic Loader */
.cinematic-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--primary-black);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.loader-logo {
    font-size: 4rem;
    font-weight: 900;
    color: var(--text-white);
    margin-bottom: 30px;
    position: relative;
}

.loader-logo span {
    color: var(--primary-red);
}

.loader-progress {
    width: 300px;
    height: 2px;
    background-color: rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.loader-progress-bar {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--primary-red), var(--accent-red));
    box-shadow: 0 0 20px var(--primary-red);
}

.loader-text {
    margin-top: 20px;
    font-size: 0.9rem;
    color: var(--text-gray);
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* Premium Navigation */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 25px 0;
    transition: all 0.8s var(--transition);
    backdrop-filter: blur(0px);
    background-color: transparent;
    border-bottom: 1px solid transparent;
}

header.scrolled {
    padding: 15px 0;
    backdrop-filter: blur(20px);
    background-color: rgba(0, 0, 0, 0.9);
    border-bottom: 1px solid rgba(225, 6, 0, 0.2);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

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

.logo {
    font-size: 28px;
    font-weight: 900;
    color: var(--text-white);
    text-decoration: none;
    display: flex;
    align-items: center;
    position: relative;
    z-index: 1001;
}

.logo span {
    color: var(--primary-red);
}

.logo-dot {
    width: 8px;
    height: 8px;
    background-color: var(--primary-red);
    border-radius: 50%;
    margin-left: 5px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 50px;
}

.nav-links a {
    color: var(--text-white);
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    position: relative;
    padding: 8px 0;
    overflow: hidden;
}

.nav-links a::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-red), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s var(--transition);
}

.nav-links a:hover::before {
    transform: translateX(0);
}

.nav-links a:hover {
    color: var(--primary-red);
}

.nav-cta {
    background: linear-gradient(135deg, var(--primary-red), var(--accent-red));
    color: var(--text-white);
    border: none;
    padding: 14px 32px;
    border-radius: 4px;
    font-weight: 700;
    cursor: pointer;
    font-size: 16px;
    position: relative;
    overflow: hidden;
    transition: all 0.4s var(--transition);
    box-shadow: 0 5px 20px rgba(225, 6, 0, 0.3);
    letter-spacing: 1px;
}

.nav-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.7s var(--transition);
}

.nav-cta:hover::before {
    left: 100%;
}

.nav-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(225, 6, 0, 0.5);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text-white);
    font-size: 24px;
    cursor: pointer;
    z-index: 1001;
}

/* Motion Background Canvas */
.motion-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0.5;
}

/* Hero Section with Cinematic Motion */
.hero {
    height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-content {
    position: relative;
    z-index: 10;
    max-width: 900px;
    margin-top: 80px;
}

.hero-tagline {
    font-size: 1.2rem;
    color: var(--primary-red);
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 20px;
    opacity: 0;
    transform: translateY(30px);
    font-weight: 600;
}

.hero-headline {
    font-size: 5rem;
    margin-bottom: 30px;
    line-height: 1.1;
    opacity: 0;
    transform: translateY(50px);
}

.hero-headline span {
    color: var(--primary-red);
    position: relative;
}

.hero-headline span::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    width: 100%;
    height: 8px;
    background-color: var(--primary-red);
    opacity: 0.3;
    z-index: -1;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: var(--text-gray);
    margin-bottom: 50px;
    max-width: 700px;
    opacity: 0;
    transform: translateY(50px);
}

.hero-cta {
    display: flex;
    gap: 30px;
    opacity: 0;
    transform: translateY(50px);
}

.btn {
    padding: 20px 40px;
    border-radius: 4px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.4s var(--transition);
    display: inline-block;
    font-size: 16px;
    cursor: pointer;
    border: none;
    position: relative;
    overflow: hidden;
    letter-spacing: 1px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-red), var(--accent-red));
    color: var(--text-white);
    box-shadow: 0 10px 30px rgba(225, 6, 0, 0.4);
}

.btn-primary:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(225, 6, 0, 0.6);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-white);
    border: 2px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    border-color: var(--primary-red);
    color: var(--primary-red);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(225, 6, 0, 0.2);
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 10;
    opacity: 0;
}

.scroll-text {
    font-size: 0.8rem;
    color: var(--text-gray);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 10px;
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--primary-red), transparent);
    animation: scrollLine 2s infinite;
}

@keyframes scrollLine {
    0%, 100% { transform: translateY(0); opacity: 0.5; }
    50% { transform: translateY(20px); opacity: 1; }
}

/* Industrial Texture Overlay */
.texture-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-9-21c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM60 91c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM35 41c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM12 60c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2z' fill='%23e10600' fill-opacity='0.03' fill-rule='evenodd'/%3E%3C/svg%3E");
    opacity: 0.3;
    z-index: 1;
    pointer-events: none;
}

/* Sections */
.section {
    padding: 150px 0;
    position: relative;
    overflow: hidden;
}

.section-title {
    font-size: 3.5rem;
    margin-bottom: 100px;
    position: relative;
    text-align: center;
}

.section-title span {
    color: var(--primary-red);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-red), var(--accent-red));
    border-radius: 2px;
}

/* Company Overview */
.company-overview {
    background-color: var(--dark-gray);
    position: relative;
}

.overview-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    align-items: center;
}

.overview-content h3 {
    font-size: 2.5rem;
    margin-bottom: 30px;
    line-height: 1.2;
}

.overview-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 3rem;
    font-weight: 900;
    color: var(--primary-red);
    margin-bottom: 10px;
    line-height: 1;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-gray);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.overview-visual {
    position: relative;
    height: 500px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5);
}

.visual-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(225, 6, 0, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(225, 6, 0, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.3;
}

/* Brands Section */
.brands-section {
    background-color: var(--primary-black);
}

.brands-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 100px;
    font-size: 1.2rem;
    color: var(--text-gray);
}

.brands-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 50px;
}

.brand-card {
    background: var(--metal-gradient);
    border-radius: 15px;
    overflow: hidden;
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    transition: all 0.6s var(--transition);
    opacity: 0;
    transform: translateY(100px);
}

.brand-card:hover {
    transform: translateY(-10px);
    border-color: rgba(225, 6, 0, 0.3);
    box-shadow: 0 30px 60px rgba(225, 6, 0, 0.1);
}

.brand-header {
    padding: 40px;
    position: relative;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 200px;
    background: rgba(0, 0, 0, 0.5);
}

.brand-logo {
    font-size: 3rem;
    font-weight: 900;
    color: var(--text-white);
    position: relative;
    z-index: 2;
    text-align: center;
}

.brand-bg-animation {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.1;
}

.brand-content {
    padding: 40px;
    position: relative;
    z-index: 2;
}

.brand-content h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: var(--text-white);
}

.brand-tag {
    display: inline-block;
    background-color: rgba(225, 6, 0, 0.2);
    color: var(--primary-red);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 20px;
    letter-spacing: 1px;
}

/* Products Section */
.products-section {
    background-color: var(--dark-gray);
}

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

.product-card {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border-radius: 10px;
    padding: 40px 30px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.5s var(--transition);
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateY(100px);
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(225, 6, 0, 0.1), transparent);
    z-index: -1;
}

.product-card:hover {
    transform: translateY(-10px);
    border-color: rgba(225, 6, 0, 0.3);
    box-shadow: 0 20px 40px rgba(225, 6, 0, 0.1);
}

.product-icon {
    font-size: 48px;
    color: var(--primary-red);
    margin-bottom: 25px;
}

.product-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--text-white);
}

/* Contact Section */
.contact-section {
    background-color: var(--primary-black);
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.contact-info h3 {
    font-size: 2.5rem;
    margin-bottom: 30px;
    color: var(--text-white);
}

.contact-info h3 span {
    color: var(--primary-red);
}

.contact-details {
    margin-top: 40px;
}

.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 30px;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: rgba(225, 6, 0, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 20px;
    color: var(--primary-red);
    font-size: 20px;
}

.contact-form {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    padding: 50px 40px;
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.3);
}

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

.form-group label {
    display: block;
    margin-bottom: 10px;
    font-weight: 500;
    color: var(--text-gray);
}

.form-control {
    width: 100%;
    padding: 15px 20px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: var(--text-white);
    font-family: 'Inter', sans-serif;
    transition: all 0.3s var(--transition);
    font-size: 16px;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-red);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 0 3px rgba(225, 6, 0, 0.2);
}

/* Form messages */
.form-message {
    padding: 15px;
    margin: 15px 0;
    border-radius: 8px;
    text-align: center;
    font-weight: 500;
    display: none;
}

.form-message.success {
    background: rgba(0, 255, 0, 0.1);
    border: 1px solid rgba(0, 255, 0, 0.3);
    color: #00ff00;
    display: block;
}

.form-message.error {
    background: rgba(255, 0, 0, 0.1);
    border: 1px solid rgba(255, 0, 0, 0.3);
    color: #ff0000;
    display: block;
}

/* Footer */
footer {
    background-color: #050505;
    padding: 100px 0 50px;
    border-top: 1px solid rgba(225, 6, 0, 0.2);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 50px;
    margin-bottom: 60px;
}

.footer-logo {
    font-size: 28px;
    font-weight: 900;
    color: var(--text-white);
    margin-bottom: 25px;
    display: block;
}

.footer-logo span {
    color: var(--primary-red);
}

.footer-about p {
    color: var(--text-gray);
    margin-bottom: 25px;
    line-height: 1.8;
}

.footer-links h4, .footer-contact h4 {
    font-size: 1.2rem;
    margin-bottom: 25px;
    color: var(--text-white);
    position: relative;
    padding-bottom: 10px;
}

.footer-links h4::after, .footer-contact h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background-color: var(--primary-red);
}

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

.footer-links li {
    margin-bottom: 15px;
}

.footer-links a {
    color: var(--text-gray);
    text-decoration: none;
    transition: all 0.3s var(--transition);
}

.footer-links a:hover {
    color: var(--primary-red);
    padding-left: 5px;
}

.copyright {
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-gray);
    font-size: 0.9rem;
}

/* Motion Classes */
.hidden {
    opacity: 0;
}

/* Mobile Responsive */
@media (max-width: 1200px) {
    .container {
        padding: 0 30px;
    }
    
    .hero-headline {
        font-size: 4rem;
    }
    
    .overview-container {
        gap: 60px;
    }
}

@media (max-width: 992px) {
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        height: 100vh;
        background: rgba(10, 10, 10, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 40px;
        transition: right 0.8s var(--transition);
        z-index: 1000;
        border-left: 1px solid rgba(225, 6, 0, 0.2);
    }
    
    .nav-links.active {
        right: 0;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .hero-headline {
        font-size: 3.5rem;
    }
    
    .overview-container {
        grid-template-columns: 1fr;
    }
    
    .brands-grid {
        grid-template-columns: 1fr;
    }
    
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-container {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .hero-headline {
        font-size: 2.8rem;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .btn {
        width: 100%;
        text-align: center;
    }
    
    .section {
        padding: 100px 0;
    }
    
    .section-title {
        font-size: 2.8rem;
    }
    
    .overview-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 20px;
    }
    
    .hero-headline {
        font-size: 2.2rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .section-title {
        font-size: 2.2rem;
    }
    
    .overview-stats {
        grid-template-columns: 1fr;
    }
}