/* Industrial/Rugged Theme - Base Variables */
:root {
    /* Core colors */
    --red: #E74C3C;
    --orange: #F39C12;
    --dark-gray: #222222;
    --medium-gray: #333333;
    --light-gray: #999999;
    --lighter-gray: #CCCCCC;
    --white: #FFFFFF;
    
    /* Gradients */
    --main-gradient: linear-gradient(135deg, var(--red), var(--orange));
    
    /* Shadows */
    --box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
    --text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-xxl: 3rem;
    
    /* Borders */
    --border-radius-sm: 3px;
    --border-radius-md: 5px;
    --border-radius-lg: 8px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Roboto', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--lighter-gray);
    background-color: var(--dark-gray);
    position: relative;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--space-md);
    text-transform: uppercase;
    letter-spacing: 1px;
}

h1 {
    font-size: 3.5rem;
    margin-bottom: var(--space-lg);
}

h2 {
    font-size: 2.5rem;
    margin-bottom: var(--space-lg);
}

h3 {
    font-size: 1.5rem;
    margin-bottom: var(--space-sm);
}

p {
    margin-bottom: var(--space-md);
}

a {
    color: var(--red);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--orange);
}

ul, ol {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
    position: relative;
}

section {
    padding: var(--space-xxl) 0;
    position: relative;
}

/* Industrial Background Effects */
.noise-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.05'/%3E%3C/svg%3E");
    opacity: 0.05;
    z-index: -1;
    pointer-events: none;
}

.metal-texture {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: linear-gradient(45deg, 
        rgba(255, 255, 255, 0.05) 25%, 
        transparent 25%, 
        transparent 50%, 
        rgba(255, 255, 255, 0.05) 50%, 
        rgba(255, 255, 255, 0.05) 75%, 
        transparent 75%, 
        transparent);
    background-size: 10px 10px;
    z-index: -2;
    pointer-events: none;
}

/* Typography Highlights */
.highlight {
    color: var(--red);
    position: relative;
    display: inline-block;
}

.highlight::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--main-gradient);
    z-index: -1;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.section-intro {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
    font-size: 1.1rem;
}

/* Header & Navigation */
header {
    padding: var(--space-md) 0;
    background-color: rgba(34, 34, 34, 0.95);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--medium-gray);
}

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

.logo-container {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.brand-text {
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 1.3rem;
    color: var(--white);
}

.domain {
    color: var(--red);
}

.main-nav ul {
    display: flex;
    gap: var(--space-xl);
}

.main-nav a {
    color: var(--lighter-gray);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
    position: relative;
    padding: var(--space-xs) 0;
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--main-gradient);
    transition: width var(--transition-medium);
}

.main-nav a:hover {
    color: var(--white);
}

.main-nav a:hover::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    position: relative;
    width: 30px;
    height: 25px;
}

.nav-toggle span {
    display: block;
    position: absolute;
    height: 3px;
    width: 100%;
    background: var(--red);
    border-radius: var(--border-radius-sm);
    opacity: 1;
    left: 0;
    transform: rotate(0deg);
    transition: var(--transition-fast);
}

.nav-toggle span:nth-child(1) {
    top: 0;
}

.nav-toggle span:nth-child(2) {
    top: 10px;
}

.nav-toggle span:nth-child(3) {
    top: 20px;
}

.nav-toggle.active span:nth-child(1) {
    top: 10px;
    transform: rotate(135deg);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    top: 10px;
    transform: rotate(-135deg);
}

/* Button Styles */
.primary-btn {
    display: inline-block;
    padding: 0.8rem 1.8rem;
    background: var(--main-gradient);
    color: var(--white);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    border-radius: var(--border-radius-md);
    position: relative;
    border: none;
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
    z-index: 1;
}

.primary-btn::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 var(--transition-slow);
    z-index: -1;
}

.primary-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 7px 20px rgba(0, 0, 0, 0.6);
    color: var(--white);
}

.primary-btn:hover::before {
    left: 100%;
}

.primary-btn.large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

.secondary-btn {
    display: inline-block;
    padding: 0.8rem 1.8rem;
    background: transparent;
    color: var(--white);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    border: 2px solid var(--red);
    border-radius: var(--border-radius-md);
    transition: background-color var(--transition-medium), border-color var(--transition-medium);
}

.secondary-btn:hover {
    background-color: rgba(231, 76, 60, 0.1);
    border-color: var(--orange);
    color: var(--white);
}

/* Hero Section */
.hero {
    padding: var(--space-xxl) 0;
    min-height: 80vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero .container {
    display: flex;
    align-items: center;
    gap: var(--space-xxl);
}

.hero-content {
    flex: 1;
}

.hero-description {
    font-size: 1.3rem;
    margin-bottom: var(--space-xl);
    max-width: 500px;
}

.hero-visual {
    flex: 1;
    display: flex;
    justify-content: center;
}

.cta-buttons {
    display: flex;
    gap: var(--space-md);
}

/* How It Works Section */
.how-it-works {
    background-color: rgba(34, 34, 34, 0.5);
    border-top: 3px solid var(--medium-gray);
    border-bottom: 3px solid var(--medium-gray);
    position: relative;
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-xl);
    margin-top: var(--space-xl);
}

.process-card {
    background-color: var(--medium-gray);
    border: 1px solid var(--light-gray);
    border-radius: var(--border-radius-md);
    padding: var(--space-lg);
    text-align: center;
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
    position: relative;
}

.process-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--box-shadow);
}

.process-number {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--red);
    margin-bottom: var(--space-sm);
    position: relative;
    display: inline-block;
}

.process-number::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 3px;
    background: var(--main-gradient);
}

/* Features Section */
.features {
    padding: var(--space-xxl) 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-xl);
    margin-top: var(--space-xl);
}

.feature-card {
    background-color: var(--medium-gray);
    border: 1px solid var(--light-gray);
    border-radius: var(--border-radius-md);
    padding: var(--space-lg);
    text-align: center;
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--box-shadow);
}

.feature-icon {
    margin-bottom: var(--space-md);
}

/* Generator Section */
.generator {
    background-color: rgba(34, 34, 34, 0.5);
    border-top: 3px solid var(--medium-gray);
    border-bottom: 3px solid var(--medium-gray);
    position: relative;
}

.generator-container {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
    margin-top: var(--space-xl);
}

.generator-preview {
    flex: 1.5;
    display: flex;
    justify-content: center;
}

.generator-preview svg {
    max-width: 100%;
    height: auto;
}

.generator-action {
    flex: 1;
}

.generator-action h3 {
    font-size: 2rem;
    margin-bottom: var(--space-md);
}

.feature-list {
    margin: var(--space-lg) 0;
}

.feature-list li {
    position: relative;
    padding-left: var(--space-lg);
    margin-bottom: var(--space-sm);
}

.feature-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--red);
    font-weight: bold;
}

/* FAQ Section */
.faq {
    padding: var(--space-xxl) 0;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: var(--space-md);
    border: 1px solid var(--medium-gray);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    background-color: var(--medium-gray);
}

.faq-question {
    padding: var(--space-md) var(--space-lg);
    background-color: var(--medium-gray);
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: background-color var(--transition-medium);
}

.faq-question:hover {
    background-color: rgba(51, 51, 51, 0.8);
}

.faq-question h3 {
    margin-bottom: 0;
    font-size: 1.2rem;
}

.indicator {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--red);
    transition: transform var(--transition-medium);
}

.faq-answer {
    padding: 0 var(--space-lg);
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-medium), padding var(--transition-medium);
}

.faq-item.active .faq-answer {
    padding: 0 var(--space-lg) var(--space-lg);
    max-height: 300px;
}

/* CTA Section */
.cta {
    text-align: center;
    padding: var(--space-xxl) 0;
    background-color: rgba(34, 34, 34, 0.5);
    border-top: 3px solid var(--medium-gray);
}

.cta h2 {
    margin-bottom: var(--space-md);
    font-size: 2.5rem;
}

.cta p {
    max-width: 600px;
    margin: 0 auto var(--space-xl);
    font-size: 1.2rem;
}

/* Footer */
footer {
    background-color: var(--dark-gray);
    padding: var(--space-xxl) 0 var(--space-md);
    border-top: 3px solid var(--medium-gray);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--space-xl);
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.brand-info {
    display: flex;
    flex-direction: column;
}

.brand-name {
    font-family: 'Barlow Condensed', sans-serif;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 1.2rem;
    color: var(--white);
}

.tagline {
    font-size: 0.9rem;
    color: var(--light-gray);
}

.footer-nav {
    display: flex;
    gap: var(--space-xxl);
}

.nav-column h4 {
    color: var(--red);
    margin-bottom: var(--space-md);
    font-size: 1.1rem;
}

.nav-column ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.nav-column a {
    color: var(--light-gray);
    font-size: 0.9rem;
    transition: color var(--transition-fast);
}

.nav-column a:hover {
    color: var(--white);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--space-lg);
    border-top: 1px solid var(--medium-gray);
    font-size: 0.9rem;
    color: var(--light-gray);
}

/* Responsive Styles */
@media (max-width: 992px) {
    h1 {
        font-size: 2.8rem;
    }
    
    h2 {
        font-size: 2.2rem;
    }
    
    .hero .container {
        flex-direction: column;
    }
    
    .hero-content {
        text-align: center;
    }
    
    .hero-description {
        margin-left: auto;
        margin-right: auto;
    }
    
    .cta-buttons {
        justify-content: center;
    }
    
    .generator-container {
        flex-direction: column;
    }
    
    .nav-toggle {
        display: block;
        z-index: 101;
    }
    
    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        height: 100vh;
        background-color: rgba(34, 34, 34, 0.95);
        padding: 5rem var(--space-lg) var(--space-lg);
        transition: right var(--transition-medium);
        z-index: 100;
    }
    
    .main-nav.active {
        right: 0;
    }
    
    .main-nav ul {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .footer-content {
        flex-direction: column;
        gap: var(--space-xl);
    }
    
    .footer-nav {
        flex-direction: column;
        gap: var(--space-lg);
    }
    
    .cta-buttons {
        flex-direction: column;
        gap: var(--space-md);
    }
    
    .primary-btn,
    .secondary-btn {
        width: 100%;
        text-align: center;
    }
}
