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

:root {
    --primary-dark: #1a0f0f;
    --primary-brown: #3d2f2f;
    --accent-gray: #8a8a8a;
    --text-light: #e0e0e0;
    --text-white: #ffffff;
    --card-bg: rgba(255, 255, 255, 0.03);
    --card-border: rgba(255, 255, 255, 0.1);
    --gradient-start: #5a5a5a;
    --gradient-end: #3a3a3a;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
    color: var(--text-light);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

/* Particle Background */
#particles-js {
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: -1;
}

/* Container */
.container {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 60px 20px;
    position: relative;
}

.logo-container {
    margin-bottom: 30px;
    animation: fadeInDown 1s ease-out;
}

.logo {
    width: 400px;
    height: auto;
    opacity: 0.9;
}

.company-name {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 300;
    letter-spacing: 0.3em;
    margin-bottom: 10px;
    animation: fadeInUp 1s ease-out 0.2s both;
    background: linear-gradient(135deg, var(--text-white) 0%, var(--accent-gray) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tagline {
    font-size: 1.2rem;
    font-weight: 300;
    letter-spacing: 0.2em;
    color: var(--accent-gray);
    margin-bottom: 40px;
    animation: fadeInUp 1s ease-out 0.4s both;
}

.hero-tagline {
    max-width: 700px;
    margin-bottom: 30px;
    animation: fadeInUp 1s ease-out 0.5s both;
}

.hero-tagline p {
    font-size: 1.3rem;
    line-height: 1.6;
    color: var(--text-white);
    font-weight: 400;
    letter-spacing: 0.02em;
}

.hero-description {
    max-width: 600px;
    animation: fadeInUp 1s ease-out 0.7s both;
}

.hero-description p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-light);
    font-weight: 300;
}

/* Section Styles */
section {
    padding: 100px 0;
    position: relative;
}

.content-wrapper {
    max-width: 1000px;
    margin: 0 auto;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 300;
    text-align: center;
    margin-bottom: 60px;
    letter-spacing: 0.1em;
    position: relative;
    animation: fadeInUp 0.8s ease-out;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-gray), transparent);
}

/* About Section */
.about {
    background: rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(10px);
}

.lead-text {
    font-size: 1.2rem;
    line-height: 1.8;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    font-weight: 300;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.service-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    padding: 40px 30px;
    text-align: center;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    animation: fadeInUp 0.8s ease-out;
    animation-fill-mode: both;
}

.service-card:nth-child(1) { animation-delay: 0.1s; }
.service-card:nth-child(2) { animation-delay: 0.2s; }
.service-card:nth-child(3) { animation-delay: 0.3s; }
.service-card:nth-child(4) { animation-delay: 0.4s; }

.service-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-gray);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.service-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    color: var(--accent-gray);
}

.service-card h3 {
    font-size: 1.4rem;
    font-weight: 400;
    margin-bottom: 15px;
    letter-spacing: 0.05em;
}

.service-card p {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--text-light);
    opacity: 0.8;
}

/* Process Section */
.process {
    background: rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(10px);
}

.process-timeline {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.timeline-item {
    text-align: center;
    animation: fadeInUp 0.8s ease-out;
    animation-fill-mode: both;
}

.timeline-item:nth-child(1) { animation-delay: 0.1s; }
.timeline-item:nth-child(2) { animation-delay: 0.2s; }
.timeline-item:nth-child(3) { animation-delay: 0.3s; }
.timeline-item:nth-child(4) { animation-delay: 0.4s; }

.timeline-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--accent-gray);
    opacity: 0.3;
    margin-bottom: 20px;
    font-family: 'Inter', sans-serif;
}

.timeline-content h3 {
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: 10px;
    letter-spacing: 0.05em;
}

.timeline-content p {
    font-size: 0.95rem;
    color: var(--text-light);
    opacity: 0.8;
    line-height: 1.6;
}

/* Footer */
.footer {
    padding: 40px 0;
    text-align: center;
    border-top: 1px solid var(--card-border);
    margin-top: 100px;
}

.footer-content p {
    color: var(--accent-gray);
    font-size: 0.9rem;
    margin-bottom: 5px;
}

.footer-tagline {
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    opacity: 0.6;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero {
        min-height: 100vh;
        padding: 40px 20px;
    }
    
    .company-name {
        letter-spacing: 0.1em;
    }
    
    .tagline {
        font-size: 1rem;
        letter-spacing: 0.1em;
    }
    
    section {
        padding: 60px 0;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .process-timeline {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .timeline-number {
        font-size: 2rem;
    }
}

/* Loading Animation */
body {
    animation: fadeIn 1s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}