/* ============================================
   TrilliumQuantum Technology - Professional Styles
   Color Scheme: Dark Professional Theme with Golden Accents
   ============================================ */

/* CSS Variables */
:root {
    /* Colors - Golden Dark Theme */
    --primary-color: #d4af37;
    --primary-dark: #b8935d;
    --primary-light: #f0d98d;
    --secondary-color: #c19a6b;
    --secondary-dark: #a67c52;
    --accent-color: #ffd700;

    --light-bg: #0f0e0d;
    --light-surface: #1a1816;
    --light-card: #231f1c;

    --text-primary: #f5f1e8;
    --text-secondary: #d4c9b8;
    --text-muted: #a89885;

    --gradient-primary: linear-gradient(135deg, #d4af37 0%, #f0d98d 100%);
    --gradient-secondary: linear-gradient(135deg, #b8935d 0%, #d4af37 100%);

    /* Spacing */
    --container-width: 1200px;
    --section-padding: 100px 0;
    --card-radius: 8px;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Source Serif Pro', 'Georgia', 'Times New Roman', serif;
    background-color: var(--light-bg);
    color: var(--text-primary);
    line-height: 1.8;
    overflow-x: hidden;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', 'Georgia', 'Times New Roman', serif;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

h1 { font-size: 3rem; }
h2 { font-size: 2.25rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.125rem; }

p {
    line-height: 1.8;
    color: var(--text-secondary);
}

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

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition-medium);
    border: none;
    text-align: center;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.4);
}

.btn-secondary {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: var(--light-bg);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 16px 36px;
    font-size: 1rem;
}

.btn-block {
    width: 100%;
    display: block;
}

/* Badges */
.section-badge, .hero-badge {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(212, 175, 55, 0.15);
    border: 1px solid rgba(212, 175, 55, 0.3);
    border-radius: 50px;
    color: var(--primary-color);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 16px;
    font-family: 'Source Serif Pro', serif;
}

/* Gradient Text */
.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ============================================
   Navigation
   ============================================ */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(15, 14, 13, 0.95);
    backdrop-filter: blur(12px);
    z-index: 1000;
    border-bottom: 1px solid rgba(212, 175, 55, 0.2);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
    transition: var(--transition-medium);
}

.navbar.scrolled {
    background: rgba(15, 14, 13, 0.98);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.7);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.logo-image {
    height: 40px;
    width: auto;
    object-fit: contain;
}

.logo-icon {
    font-size: 2rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
    transition: var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-light);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-primary);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition-fast);
}

/* ============================================
   Hero Section
   ============================================ */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: var(--section-padding);
    padding-top: 120px;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0.3;
}

.quantum-grid {
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(rgba(212, 175, 55, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(212, 175, 55, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% { transform: translateY(0); }
    100% { transform: translateY(50px); }
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 700px;
}

.hero-image {
    position: relative;
    z-index: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-illustration {
    width: 100%;
    max-width: 550px;
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.1));
}

.hero-title {
    font-size: 4.5rem;
    font-weight: 800;
    margin-bottom: 24px;
    line-height: 1.1;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    max-width: 700px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    margin-bottom: 60px;
}

.hero-stats {
    display: flex;
    gap: 60px;
    padding-top: 40px;
    border-top: 1px solid rgba(212, 175, 55, 0.2);
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-top: 8px;
}

/* ============================================
   Services Section
   ============================================ */

.services {
    padding: var(--section-padding);
    background: var(--light-surface);
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-title {
    margin-bottom: 16px;
}

.section-description {
    font-size: 1.125rem;
    color: var(--text-secondary);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--light-card);
    padding: 40px 32px;
    border-radius: var(--card-radius);
    border: 1px solid rgba(212, 175, 55, 0.2);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    transition: var(--transition-medium);
    cursor: pointer;
}

.service-card:hover {
    transform: translateY(-4px);
    border-color: var(--primary-color);
    box-shadow: 0 8px 24px rgba(212, 175, 55, 0.3);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 24px;
}

.service-title {
    font-size: 1.5rem;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.service-description {
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.7;
}

.service-link {
    color: var(--primary-color);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition-fast);
    font-family: 'Source Serif Pro', serif;
}

.service-link:hover {
    color: var(--secondary-color);
    gap: 12px;
}

/* ============================================
   About Section
   ============================================ */

.about {
    padding: var(--section-padding);
}

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

.about-text {
    margin-bottom: 24px;
    font-size: 1.05rem;
}

.about-features {
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.feature {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.feature-icon {
    width: 32px;
    height: 32px;
    background: var(--gradient-primary);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: white;
    font-weight: 700;
}

.feature h4 {
    margin-bottom: 4px;
    color: var(--text-primary);
}

.feature p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.about-image {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.about-illustration {
    width: 100%;
    max-width: 500px;
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.08));
}

/* ============================================
   Testimonials Section
   ============================================ */

.testimonials {
    padding: var(--section-padding);
    background: var(--light-bg);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    margin-top: 60px;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.testimonial-card {
    background: var(--light-card);
    padding: 40px;
    border-radius: var(--card-radius);
    border: 1px solid rgba(212, 175, 55, 0.2);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
    position: relative;
    transition: var(--transition-medium);
    display: flex;
    flex-direction: column;
    min-height: 280px;
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(212, 175, 55, 0.3);
}

.testimonial-quote {
    font-size: 4rem;
    line-height: 1;
    color: var(--primary-color);
    opacity: 0.2;
    font-family: 'Playfair Display', serif;
    margin-bottom: 16px;
}

.testimonial-text {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 32px;
    font-style: italic;
    flex-grow: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 16px;
    padding-top: 24px;
    border-top: 1px solid rgba(212, 175, 55, 0.2);
}

.author-image {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--primary-color);
    flex-shrink: 0;
}

.author-info h4 {
    font-size: 1.1rem;
    margin-bottom: 4px;
    color: var(--text-primary);
    font-weight: 600;
}

.author-info p {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin: 0;
}

.company-name {
    display: block;
    font-size: 0.85rem;
    color: var(--primary-color);
    margin-top: 4px;
    font-weight: 600;
}

/* ============================================
   Contact Section
   ============================================ */

.contact {
    padding: var(--section-padding);
    background: var(--light-surface);
}

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

.contact-description {
    margin-bottom: 40px;
    font-size: 1.05rem;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 32px;
    margin-bottom: 40px;
}

.contact-method {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.method-icon {
    width: 48px;
    height: 48px;
    background: var(--light-card);
    border: 1px solid rgba(212, 175, 55, 0.3);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.contact-method h4 {
    margin-bottom: 8px;
    color: var(--text-primary);
}

.contact-method p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.social-links {
    display: flex;
    gap: 16px;
}

.social-link {
    padding: 12px 24px;
    background: var(--light-card);
    border-radius: 8px;
    border: 1px solid rgba(212, 175, 55, 0.3);
    transition: var(--transition-fast);
    font-family: 'Source Serif Pro', serif;
}

.social-link:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--light-card);
    padding: 48px;
    border-radius: var(--card-radius);
    border: 1px solid rgba(212, 175, 55, 0.2);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    background: var(--light-bg);
    border: 1px solid rgba(212, 175, 55, 0.3);
    border-radius: 8px;
    color: var(--text-primary);
    font-family: 'Source Serif Pro', serif;
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.2);
}

.form-group textarea {
    resize: vertical;
}

/* ============================================
   Technology Showcase Section
   ============================================ */

.tech-showcase {
    padding: var(--section-padding);
    background: var(--light-bg);
    overflow: hidden;
}

.tech-showcase-content {
    display: flex;
    justify-content: center;
    align-items: center;
}

.tech-showcase-image {
    width: 100%;
    max-width: 1000px;
    height: auto;
    object-fit: contain;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(212, 175, 55, 0.2);
    transition: var(--transition-medium);
}

.tech-showcase-image:hover {
    transform: scale(1.02);
    box-shadow: 0 15px 50px rgba(212, 175, 55, 0.3);
}

/* ============================================
   Footer
   ============================================ */

.footer {
    background: var(--light-surface);
    padding: 60px 0 30px;
    border-top: 1px solid rgba(212, 175, 55, 0.2);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.footer-logo .logo-image {
    height: 45px;
}

.footer-description {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.7;
}

.footer-col h4 {
    margin-bottom: 20px;
    font-size: 1rem;
    color: var(--text-primary);
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: var(--text-muted);
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

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

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(212, 175, 55, 0.2);
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* ============================================
   Responsive Design
   ============================================ */

@media (max-width: 968px) {
    h1 { font-size: 3rem; }
    h2 { font-size: 2rem; }

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

    .hero-title {
        font-size: 3.5rem;
    }

    .hero-image {
        order: -1;
    }

    .hero-illustration {
        max-width: 400px;
    }

    .about-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .about-illustration {
        max-width: 350px;
    }

    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .tech-showcase-image {
        max-width: 800px;
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 73px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 73px);
        background: rgba(15, 14, 13, 0.98);
        backdrop-filter: blur(12px);
        flex-direction: column;
        justify-content: flex-start;
        padding: 40px 24px;
        transition: var(--transition-medium);
        gap: 24px;
        border-right: 1px solid rgba(212, 175, 55, 0.2);
    }

    .nav-menu.active {
        left: 0;
    }

    .hamburger {
        display: flex;
    }

    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(7px, 7px);
    }

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

    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }

    .hero {
        padding-top: 100px;
    }

    .hero-title {
        font-size: 2.5rem;
    }

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

    .hero-stats {
        gap: 30px;
    }

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

    .testimonials-grid {
        grid-template-columns: 1fr;
        max-width: 100%;
    }

    .tech-showcase {
        padding: 60px 0;
    }

    .tech-showcase-image {
        max-width: 600px;
    }

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

    .contact-form-wrapper {
        padding: 32px 24px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .hero-illustration {
        max-width: 300px;
    }

    .about-illustration {
        max-width: 280px;
    }

    .stat-number {
        font-size: 2rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: 20px;
    }

    .tech-showcase-image {
        max-width: 100%;
        border-radius: 8px;
    }
}