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

:root {
    --color-primary: #1a1a1a;
    --color-secondary: #2d2d2d;
    --color-accent: #8b7db8;
    --color-accent-light: #a395cc;
    --color-text: #f5f5f5;
    --color-text-muted: #b0b0b0;
    --color-bg: #0f0f0f;
    --color-bg-alt: #1a1a1a;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.7;
    font-size: 16px;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(15, 15, 15, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.5rem var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo a {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
    text-decoration: none;
    letter-spacing: -0.02em;
}

.nav-menu {
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

.nav-link {
    color: var(--color-text-muted);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.3s ease;
    position: relative;
}

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

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--color-accent);
}

.cta-button {
    background: transparent;
    color: var(--color-text);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 0.7rem 1.5rem;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 500;
    transition: background 0.3s ease, border-color 0.3s ease, transform 0.2s ease;
    display: inline-block;
    font-size: 0.95rem;
}

.cta-button:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-1px);
}

.cta-button.primary {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: white;
}

.cta-button.primary:hover {
    background: var(--color-accent-light);
    border-color: var(--color-accent-light);
}

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

.hamburger span {
    width: 25px;
    height: 2px;
    background: var(--color-text);
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: linear-gradient(135deg, #0f0f0f 0%, #1a1a1a 50%, #0f0f0f 100%);
    background-image: url('https://images.unsplash.com/photo-1764810815228-b7f9432eec5c?w=1600');
    background-size: cover;
    background-position: center;
    background-blend-mode: overlay;
    padding: var(--spacing-xl) 0;
    margin-top: 80px;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(15, 15, 15, 0.95) 0%, rgba(26, 26, 26, 0.9) 100%);
}

.hero .container {
    position: relative;
    z-index: 1;
    text-align: center;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.03em;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.3rem);
    color: var(--color-text-muted);
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
    line-height: 1.6;
}

/* Section Styles */
section {
    padding: var(--spacing-xl) 0;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-lg);
    letter-spacing: -0.02em;
}

/* Problems Section */
.problems {
    background: var(--color-bg-alt);
}

.problems-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.problem-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: var(--spacing-lg);
    border-radius: 12px;
    transition: transform 0.3s ease, border-color 0.3s ease, background 0.3s ease;
}

.problem-card:hover {
    transform: translateY(-5px);
    border-color: rgba(139, 125, 184, 0.3);
    background: rgba(255, 255, 255, 0.03);
}

.problem-card h3 {
    font-size: 1.4rem;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

.problem-card p {
    color: var(--color-text-muted);
    line-height: 1.7;
}

/* Services Preview */
.services-preview {
    background: var(--color-bg);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.service-card {
    background: var(--color-bg-alt);
    border-radius: 12px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(139, 125, 184, 0.15);
}

.service-image {
    width: 100%;
    height: 200px;
    background-size: cover;
    background-position: center;
    position: relative;
}

.service-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent 0%, rgba(15, 15, 15, 0.7) 100%);
}

.service-content {
    padding: var(--spacing-md);
}

.service-content h3 {
    font-size: 1.4rem;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

.service-content p {
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
}

.service-link {
    color: var(--color-accent);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.service-link:hover {
    color: var(--color-accent-light);
}

/* Methodology Section */
.methodology {
    background: var(--color-bg-alt);
}

.methodology-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.step {
    text-align: center;
}

.step-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-accent);
    margin-bottom: var(--spacing-sm);
    opacity: 0.3;
}

.step h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

.step p {
    color: var(--color-text-muted);
    line-height: 1.7;
}

/* Differentiation Section */
.differentiation {
    background: var(--color-bg);
}

.diff-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.diff-item {
    text-align: center;
    padding: var(--spacing-md);
}

.diff-item h3 {
    font-size: 1.4rem;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    color: var(--color-accent);
}

.diff-item p {
    color: var(--color-text-muted);
    line-height: 1.7;
}

/* Fit Section */
.fit {
    background: var(--color-bg-alt);
}

.fit-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-lg);
}

.fit-column h2 {
    font-size: 1.8rem;
    margin-bottom: var(--spacing-md);
    font-weight: 600;
}

.fit-column ul {
    list-style: none;
}

.fit-column ul li {
    padding: var(--spacing-sm) 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--color-text-muted);
    line-height: 1.7;
}

.fit-column ul li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: 600;
}

/* Testimonials Section */
.testimonials {
    background: var(--color-bg);
}

.testimonials-note {
    text-align: center;
    color: var(--color-text-muted);
    font-style: italic;
    margin-bottom: var(--spacing-lg);
    font-size: 0.95rem;
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.testimonial {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: var(--spacing-lg);
    border-radius: 12px;
}

.testimonial p {
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

.testimonial cite {
    color: var(--color-text-muted);
    font-style: normal;
    font-size: 0.9rem;
}

/* FAQ Section */
.faq {
    background: var(--color-bg-alt);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.faq-item h3 {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

.faq-item p {
    color: var(--color-text-muted);
    line-height: 1.7;
}

/* CTA Final Section */
.cta-final {
    background: linear-gradient(135deg, rgba(139, 125, 184, 0.1) 0%, rgba(139, 125, 184, 0.05) 100%);
    text-align: center;
    padding: var(--spacing-xl) 0;
}

.cta-final h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: var(--spacing-md);
    font-weight: 700;
}

.cta-final p {
    font-size: 1.2rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-lg);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Footer */
footer {
    background: var(--color-primary);
    padding: var(--spacing-lg) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.footer-logo {
    font-size: 1.3rem;
    font-weight: 700;
}

.footer-nav {
    display: flex;
    gap: var(--spacing-md);
}

.footer-nav a {
    color: var(--color-text-muted);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-nav a:hover {
    color: var(--color-text);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

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

/* Page Header */
.page-header {
    padding: calc(var(--spacing-xl) + 80px) 0 var(--spacing-xl);
    text-align: center;
    background: var(--color-bg-alt);
}

.page-header h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.03em;
}

.page-header p {
    font-size: 1.3rem;
    color: var(--color-text-muted);
}

/* Service Detail Pages */
.service-detail {
    padding: var(--spacing-xl) 0;
    background: var(--color-bg);
}

.service-detail.alternate {
    background: var(--color-bg-alt);
}

.service-content h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-lg);
    font-weight: 700;
    text-align: center;
}

.service-grid-detail {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-lg);
}

.service-info h3,
.service-results h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    font-weight: 600;
    margin-top: var(--spacing-lg);
}

.service-info h3:first-child,
.service-results h3:first-child {
    margin-top: 0;
}

.service-info p,
.service-results p {
    color: var(--color-text-muted);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

.service-info ul,
.service-results ul {
    list-style: none;
}

.service-info ul li,
.service-results ul li {
    padding: var(--spacing-xs) 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--color-text-muted);
    line-height: 1.7;
}

.service-info ul li::before,
.service-results ul li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: 600;
}

/* About Page */
.about-intro {
    background: var(--color-bg);
    padding: var(--spacing-xl) 0;
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
}

.about-content h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-lg);
    font-weight: 700;
}

.about-content p {
    font-size: 1.2rem;
    color: var(--color-text-muted);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

/* Founder Section */
.founder {
    background: var(--color-bg-alt);
    padding: var(--spacing-xl) 0;
}

.founder-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-lg);
    align-items: start;
}

.founder-image {
    width: 100%;
    height: 400px;
    background-size: cover;
    background-position: center;
    border-radius: 12px;
    position: sticky;
    top: 100px;
}

.founder-info {
    padding: var(--spacing-md) 0;
}

.founder-intro {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-lg);
    line-height: 1.7;
}

.founder-info h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    margin-top: var(--spacing-lg);
    font-weight: 600;
}

.founder-info h3:first-of-type {
    margin-top: 0;
}

.founder-info ul {
    list-style: none;
}

.founder-info ul li {
    padding: var(--spacing-xs) 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--color-text-muted);
    line-height: 1.7;
}

.founder-info ul li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: 600;
}

.founder-quote {
    background: rgba(139, 125, 184, 0.1);
    border-left: 3px solid var(--color-accent);
    padding: var(--spacing-md);
    margin-top: var(--spacing-lg);
    font-style: italic;
    color: var(--color-text);
    line-height: 1.7;
}

/* Approach Section */
.approach {
    background: var(--color-bg);
}

.approach-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.approach-item {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: var(--spacing-lg);
    border-radius: 12px;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.approach-item:hover {
    transform: translateY(-5px);
    border-color: rgba(139, 125, 184, 0.3);
}

.approach-item h3 {
    font-size: 1.4rem;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

.approach-item p {
    color: var(--color-text-muted);
    line-height: 1.7;
}

/* Philosophy Section */
.philosophy {
    background: var(--color-bg-alt);
}

.philosophy-content {
    max-width: 900px;
    margin: 0 auto;
    margin-top: var(--spacing-lg);
}

.belief {
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.belief:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.belief h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    font-weight: 600;
    line-height: 1.4;
}

.belief p {
    color: var(--color-text-muted);
    font-size: 1.1rem;
    line-height: 1.7;
}

/* Contact Page */
.contact-main {
    background: var(--color-bg);
    padding: var(--spacing-xl) 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-lg);
}

.contact-info h2 {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
    font-weight: 600;
}

.contact-info > p {
    color: var(--color-text-muted);
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
    font-size: 1.1rem;
}

.contact-methods {
    margin-bottom: var(--spacing-lg);
}

.contact-method {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: var(--spacing-lg);
    border-radius: 12px;
    margin-bottom: var(--spacing-md);
}

.contact-method h3 {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

.contact-method p {
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
}

.contact-expectations h3 {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-md);
    font-weight: 600;
}

.contact-expectations ul {
    list-style: none;
}

.contact-expectations ul li {
    padding: var(--spacing-xs) 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--color-text-muted);
    line-height: 1.7;
}

.contact-expectations ul li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: 600;
}

/* Contact Form */
.contact-form-container {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: var(--spacing-lg);
    border-radius: 12px;
}

.contact-form-container h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-lg);
    font-weight: 600;
}

.form-group {
    margin-bottom: var(--spacing-md);
}

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.9rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    color: var(--color-text);
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.3s ease, background 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    background: rgba(255, 255, 255, 0.08);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        flex-direction: column;
        background: rgba(15, 15, 15, 0.98);
        backdrop-filter: blur(10px);
        width: 100%;
        padding: var(--spacing-md);
        gap: var(--spacing-md);
        transition: left 0.3s ease;
        align-items: flex-start;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }

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

    .hamburger {
        display: flex;
    }

    .hero {
        min-height: 80vh;
        margin-top: 60px;
    }

    .problems-grid,
    .services-grid,
    .methodology-steps,
    .diff-grid,
    .fit-grid,
    .testimonial-grid,
    .faq-grid,
    .approach-grid {
        grid-template-columns: 1fr;
    }

    .service-grid-detail,
    .contact-grid,
    .founder-content {
        grid-template-columns: 1fr;
    }

    .founder-image {
        position: relative;
        top: 0;
        height: 300px;
    }

    .footer-content {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }

    .footer-nav {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-xl: 3rem;
        --spacing-lg: 2rem;
    }

    .nav-container {
        padding: 1rem;
    }

    .container {
        padding: 0 1rem;
    }
}