/*
Theme Name: Lithic Innovations
Theme URI: https://lithicinnovations.com
Author: Lithic Innovations
Author URI: https://lithicinnovations.com
Description: A bold, industrial-modern theme for Lithic Innovations - CAD design and 3D printing services
Version: 1.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: lithic-innovations
Tags: business, portfolio, one-column, custom-colors, featured-images
*/

:root {
    --black: #000000;
    --dark-gray: #1a1a1a;
    --medium-gray: #2a2a2a;
    --light-gray: #9ca3af;
    --white: #ffffff;
    --off-white: #f3f4f6;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--black);
    color: var(--white);
    overflow-x: hidden;
    line-height: 1.6;
}

/* Remove gradient backgrounds */
.bg-gradient {
    display: none;
}

.geometric-overlay {
    display: none;
}

.container {
    position: relative;
    z-index: 2;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

/* Header */
header {
    padding: 20px 0;
    background: var(--white);
    border-bottom: 1px solid #e5e7eb;
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.logo {
    height: 40px;
    width: auto;
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: scale(1.02);
}

nav {
    display: flex;
    gap: 40px;
    align-items: center;
}

nav a {
    color: var(--black);
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    transition: color 0.3s ease;
    position: relative;
}

nav a:hover {
    color: #666;
}

.cta-button {
    background: var(--off-white);
    color: var(--black);
    padding: 10px 24px;
    border-radius: 6px;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 1px solid #e5e7eb;
}

.cta-button:hover {
    background: var(--white);
    border-color: var(--black);
    color: var(--black);
}

/* Hero Section */
.hero {
    padding: 150px 0 200px;
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.85)), 
                url('images/hero-bg.jpg') center/cover;
    position: relative;
}

.hero-content {
    max-width: 700px;
}

.hero h1 {
    font-family: 'Inter', sans-serif;
    font-size: clamp(48px, 7vw, 72px);
    line-height: 1.1;
    margin-bottom: 25px;
    letter-spacing: -1px;
    font-weight: 700;
    color: var(--white);
    text-transform: uppercase;
}

.hero-subtitle {
    font-size: clamp(16px, 2vw, 20px);
    color: var(--light-gray);
    margin-bottom: 40px;
    font-weight: 400;
}

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

.btn-primary {
    background: var(--white);
    color: var(--black);
    padding: 14px 32px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.btn-primary:hover {
    background: var(--off-white);
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    padding: 14px 32px;
    border: 2px solid var(--white);
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.btn-secondary:hover {
    background: var(--white);
    color: var(--black);
}

/* Services Grid */
.services {
    padding: 100px 0;
    position: relative;
    background: var(--dark-gray);
}

.section-header {
    text-align: center;
    margin-bottom: 70px;
}

.section-label {
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--light-gray);
    font-weight: 600;
    margin-bottom: 15px;
}

.section-title {
    font-family: 'Inter', sans-serif;
    font-size: clamp(32px, 5vw, 42px);
    color: var(--white);
    letter-spacing: -0.5px;
    margin-bottom: 20px;
    font-weight: 700;
}

.section-description {
    font-size: 17px;
    color: var(--light-gray);
    max-width: 600px;
    margin: 0 auto;
}

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

.service-card {
    background: var(--medium-gray);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 40px;
    transition: all 0.3s ease;
    position: relative;
}

.service-card:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 255, 255, 0.15);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.service-icon {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    font-size: 28px;
    transition: all 0.3s ease;
}

.service-card:hover .service-icon {
    background: rgba(255, 255, 255, 0.15);
}

.service-card h3 {
    font-family: 'Inter', sans-serif;
    font-size: 22px;
    margin-bottom: 12px;
    color: var(--white);
    font-weight: 600;
}

.service-card p {
    color: var(--light-gray);
    line-height: 1.6;
    font-size: 15px;
}

/* Process Section */
.process {
    padding: 100px 0;
    background: var(--black);
    position: relative;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.process-step {
    text-align: left;
    padding: 30px;
    background: var(--medium-gray);
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.step-number {
    display: inline-block;
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    line-height: 50px;
    text-align: center;
    font-family: 'Inter', sans-serif;
    font-size: 20px;
    margin-bottom: 15px;
    font-weight: 700;
}

.process-step h4 {
    font-family: 'Inter', sans-serif;
    font-size: 18px;
    margin-bottom: 8px;
    color: var(--white);
    font-weight: 600;
}

.process-step p {
    color: var(--light-gray);
    font-size: 14px;
    line-height: 1.5;
}

/* CTA Section */
.cta-section {
    padding: 100px 0;
    text-align: center;
    position: relative;
    background: var(--dark-gray);
}

.cta-content {
    max-width: 700px;
    margin: 0 auto;
}

.cta-section h2 {
    font-family: 'Inter', sans-serif;
    font-size: clamp(36px, 5vw, 52px);
    margin-bottom: 25px;
    color: var(--white);
    letter-spacing: -0.5px;
    font-weight: 700;
}

.cta-section p {
    font-size: 18px;
    color: var(--light-gray);
    margin-bottom: 40px;
}

/* Footer */
footer {
    padding: 60px 0 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    background: var(--black);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 50px;
}

.footer-brand p {
    color: var(--light-gray);
    margin: 20px 0;
    line-height: 1.7;
    font-size: 14px;
}

.footer-column h5 {
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    margin-bottom: 20px;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

.footer-column a {
    display: block;
    color: var(--light-gray);
    text-decoration: none;
    margin-bottom: 12px;
    transition: color 0.3s ease;
    font-size: 14px;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--light-gray);
    font-size: 13px;
}

@media (max-width: 1024px) {
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }

    header {
        padding: 15px 0;
    }

    .logo-container {
        flex-direction: column;
        gap: 20px;
    }

    nav {
        flex-direction: column;
        gap: 15px;
    }

    .hero {
        padding: 100px 0 120px;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .process-steps {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}