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

:root {
    --primary-color: #1a2332;
    --secondary-color: #2d3748;
    --accent-color: #4a5568;
    --accent-light: #5a6578;
    --accent-blue: #3b82f6;
    --accent-blue-dark: #2563eb;
    --accent-lighter: #f1f5f9;
    --text-color: #1e293b;
    --text-light: #64748b;
    --bg-light: #f8fafc;
    --bg-lighter: #f1f5f9;
    --white: #ffffff;
    --border-color: #e2e8f0;
    --transition: all 0.3s ease;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.7;
    color: var(--text-color);
    background-color: var(--white);
    font-weight: 400;
    letter-spacing: -0.01em;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    background-color: var(--white);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.04);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 1.25rem 0;
    backdrop-filter: blur(10px);
    background-color: rgba(255, 255, 255, 0.95);
}

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

.nav-brand a {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo {
    height: 80px;
    width: auto;
    max-width: 400px;
    object-fit: contain;
    transition: var(--transition);
}

.logo:hover {
    opacity: 0.8;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-menu a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.8125rem;
    letter-spacing: 0.05em;
    transition: var(--transition);
    position: relative;
    padding: 0.5rem 0;
    text-transform: uppercase;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--accent-blue);
}

.nav-menu a.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--accent-blue);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.hamburger span {
    width: 25px;
    height: 2px;
    background-color: var(--primary-color);
    transition: var(--transition);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #1e293b 0%, #334155 50%, #475569 100%);
    color: var(--white);
    padding: 60px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, rgba(59, 130, 246, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-content h1 {
    font-family: 'Manrope', sans-serif;
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.125rem;
    font-weight: 300;
    margin-bottom: 2rem;
    opacity: 0.95;
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
    letter-spacing: -0.01em;
    line-height: 1.6;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 14px 36px;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.8125rem;
    letter-spacing: 0.05em;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    text-transform: uppercase;
}

.btn-primary {
    background-color: var(--accent-blue);
    color: var(--white);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.2);
}

.btn-primary:hover {
    background-color: var(--accent-blue-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.3);
}

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

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

/* Features Section */
.features {
    padding: 80px 0;
    background-color: var(--bg-light);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background-color: var(--white);
    padding: 2.5rem;
    border-radius: 8px;
    text-align: center;
    transition: var(--transition);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    border: 1px solid var(--border-color);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    border-color: var(--accent-blue);
}


.feature-card h3 {
    font-family: 'Manrope', sans-serif;
    font-size: 1.625rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--primary-color);
    letter-spacing: -0.02em;
}

.feature-icon {
    background: linear-gradient(135deg, var(--accent-lighter) 0%, rgba(59, 130, 246, 0.08) 100%);
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2.5rem;
}

.feature-card p {
    color: var(--text-light);
    line-height: 1.75;
    font-size: 0.9375rem;
    letter-spacing: -0.005em;
}

/* About Preview */
.about-preview {
    padding: 80px 0;
}

.about-preview-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.about-preview-content h2 {
    font-family: 'Manrope', sans-serif;
    font-size: 2.75rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
    letter-spacing: -0.03em;
    line-height: 1.2;
}

.about-preview-content p {
    font-size: 1.125rem;
    font-weight: 300;
    color: var(--text-light);
    margin-bottom: 2rem;
    line-height: 1.75;
    letter-spacing: -0.01em;
}

/* Page Header */
.page-header {
    background: linear-gradient(135deg, #1e293b 0%, #334155 50%, #475569 100%);
    color: var(--white);
    padding: 50px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, rgba(59, 130, 246, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.page-header h1,
.page-header .page-subtitle {
    position: relative;
    z-index: 1;
}

.page-header h1 {
    font-family: 'Manrope', sans-serif;
    font-size: 2.75rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    letter-spacing: -0.03em;
    line-height: 1.1;
}

.page-subtitle {
    font-size: 1.25rem;
    font-weight: 300;
    opacity: 0.95;
    letter-spacing: -0.01em;
}

/* Content Section */
.content-section {
    padding: 80px 0;
    background-color: var(--white);
}

.content-text h2 {
    font-family: 'Manrope', sans-serif;
    font-size: 2.25rem;
    font-weight: 600;
    margin-bottom: 1.25rem;
    margin-top: 2.5rem;
    color: var(--primary-color);
    letter-spacing: -0.02em;
    line-height: 1.3;
}

.content-text h2:first-child {
    margin-top: 0;
}

.content-text p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.75;
    font-size: 1.0625rem;
    letter-spacing: -0.005em;
    font-weight: 400;
}

.values-list {
    list-style: none;
    margin: 2rem 0;
}

.values-list li {
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-light);
    line-height: 1.8;
    padding-left: 1.5rem;
    position: relative;
}

.values-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent-blue);
    font-weight: bold;
}

.values-list li:last-child {
    border-bottom: none;
}

.values-list strong {
    color: var(--primary-color);
    display: block;
    margin-bottom: 0.5rem;
}

/* Approach Section */
.approach-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.approach-card {
    background-color: var(--white);
    padding: 2.5rem;
    border-radius: 8px;
    transition: var(--transition);
    border: 1px solid var(--border-color);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.approach-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    border-color: var(--accent-blue);
}

.approach-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--accent-blue);
    opacity: 0.12;
    margin-bottom: 1rem;
}

.approach-card h3 {
    font-family: 'Manrope', sans-serif;
    font-size: 1.625rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--primary-color);
    letter-spacing: -0.02em;
}

.approach-card p {
    color: var(--text-light);
    line-height: 1.75;
    font-size: 0.9375rem;
    letter-spacing: -0.005em;
}

.investment-criteria {
    margin-top: 4rem;
    padding-top: 4rem;
    border-top: 2px solid var(--border-color);
}

.investment-criteria h2 {
    font-family: 'Manrope', sans-serif;
    font-size: 2.25rem;
    font-weight: 600;
    margin-bottom: 2rem;
    color: var(--primary-color);
    text-align: center;
    letter-spacing: -0.02em;
}

.criteria-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.criteria-item {
    text-align: center;
    padding: 2rem;
    background-color: var(--white);
    border-radius: 8px;
    border: 1px solid var(--border-color);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
}

.criteria-item:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transform: translateY(-3px);
}

.criteria-item h4 {
    font-family: 'Manrope', sans-serif;
    font-size: 1.375rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--primary-color);
    letter-spacing: -0.02em;
}

.criteria-item p {
    color: var(--text-light);
    line-height: 1.8;
}

/* Portfolio Section */
.portfolio-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 3rem;
    color: var(--text-light);
    font-size: 1.125rem;
    line-height: 1.8;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
}

.portfolio-item {
    background-color: var(--white);
    border-radius: 16px;
    border: 1px solid var(--border-color);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    padding: 0;
    transition: var(--transition);
    display: flex;
    flex-direction: row;
    align-items: center;
    overflow: hidden;
    gap: 0;
}

.portfolio-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
    border-color: var(--accent-blue);
}

.portfolio-logo {
    flex-shrink: 0;
    width: 280px;
    min-height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--white);
    padding: 1rem;
    border-right: 1px solid var(--border-color);
}

.portfolio-logo img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
}

.portfolio-content {
    flex: 1;
    padding: 2.5rem;
    text-align: left;
}

.portfolio-content h3 {
    font-family: 'Manrope', sans-serif;
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--primary-color);
    letter-spacing: -0.02em;
}

.portfolio-content p {
    color: var(--text-light);
    line-height: 1.75;
    font-size: 1rem;
    letter-spacing: -0.005em;
    margin: 0;
}

.portfolio-placeholder {
    text-align: center;
    padding: 4rem 2rem;
    background-color: var(--bg-light);
    border-radius: 8px;
    color: var(--text-light);
    border: 1px solid var(--border-color);
}

.portfolio-placeholder p {
    margin-bottom: 1rem;
    font-size: 1.125rem;
}

.portfolio-placeholder a {
    color: var(--accent-blue);
    text-decoration: none;
}

.portfolio-placeholder a:hover {
    text-decoration: underline;
}

/* Team Section */
.team-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 3rem;
    color: var(--text-light);
    font-size: 1.125rem;
    line-height: 1.8;
}

.team-placeholder {
    text-align: center;
    padding: 4rem 2rem;
    background-color: var(--bg-light);
    border-radius: 8px;
    color: var(--text-light);
    border: 1px solid var(--border-color);
}

.team-placeholder p {
    margin-bottom: 1rem;
    font-size: 1.125rem;
}

.team-placeholder a {
    color: var(--accent-blue);
    text-decoration: none;
}

.team-placeholder a:hover {
    text-decoration: underline;
}

/* Contact Section */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.contact-info h2 {
    font-family: 'Manrope', sans-serif;
    font-size: 2.25rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
    letter-spacing: -0.02em;
}

.contact-info > p {
    color: var(--text-light);
    margin-bottom: 2rem;
    line-height: 1.8;
    font-size: 1.0625rem;
}

.contact-details {
    margin-top: 2rem;
}

.contact-item {
    margin-bottom: 2rem;
}

.contact-item h4 {
    font-family: 'Manrope', sans-serif;
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
    letter-spacing: -0.02em;
}

.contact-item p {
    color: var(--text-light);
    line-height: 1.8;
}

.contact-item a {
    color: var(--accent-blue);
    text-decoration: none;
}

.contact-item a:hover {
    text-decoration: underline;
}

/* Contact Form */
.contact-form-container {
    background-color: var(--bg-light);
    padding: 2.5rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--primary-color);
}

.form-group input,
.form-group textarea {
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
    background-color: var(--white);
}

.form-group textarea {
    resize: vertical;
}

/* Footer */
.footer {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--white);
    padding: 60px 0 20px;
    margin-top: 80px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-section h4 {
    font-family: 'Manrope', sans-serif;
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.8;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.75rem;
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition);
}

.footer-section ul li a:hover {
    color: var(--white);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
}

/* Responsive Design */
@media (max-width: 768px) {
    .logo {
        height: 32px;
    }

    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: var(--white);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
        gap: 0;
    }

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

    .nav-menu li {
        width: 100%;
        padding: 1rem 0;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.125rem;
    }

    .page-header h1 {
        font-size: 2.5rem;
    }

    .features-grid,
    .approach-grid,
    .criteria-grid,
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
    
    .portfolio-item {
        flex-direction: column;
        padding: 0;
    }
    
    .portfolio-logo {
        width: 100%;
        min-height: 220px;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
        padding: 3.5rem;
    }
    
    .portfolio-logo img {
        max-width: 300px;
        max-height: 180px;
    }
    
    .portfolio-content {
        padding: 2rem;
        text-align: center;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .about-preview-content h2,
    .content-text h2,
    .investment-criteria h2,
    .contact-info h2 {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 50px 0;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .page-header {
        padding: 40px 0;
    }

    .page-header h1 {
        font-size: 2rem;
    }

    .features,
    .about-preview,
    .content-section {
        padding: 60px 0;
    }
}