/* Urban Minimalism with Light Accents - Dark Theme */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Dark urban minimalism color palette */
    --color-primary: #1A1A2E;
    --color-secondary: #0F3460;
    --color-accent: #E94560;
    --color-light: #16213E;
    --color-bg: #0A0E1A;
    --color-text: #FFFFFF;
    --color-text-light: #B8B8B8;
    --color-text-muted: #707070;
    
    --font-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', Roboto, sans-serif;
    --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s ease;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    color: var(--color-text);
    line-height: 1.7;
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(2rem, 6vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
}

h2 {
    font-size: clamp(1.75rem, 4vw, 3rem);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

p {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-light);
    font-size: 1.125rem;
    line-height: 1.8;
}

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

a:hover {
    color: #FF6B7D;
    text-decoration: none;
}

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

@media (max-width: 768px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    :root {
        --spacing-lg: 3rem;
        --spacing-xl: 4rem;
    }
}

/* Header */
.header {
    background-color: rgba(10, 14, 26, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(233, 69, 96, 0.1);
    padding: var(--spacing-sm) 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-weight: 700;
    color: var(--color-text);
    font-size: 1.125rem;
}

.logo svg {
    flex-shrink: 0;
}

.logo-text {
    letter-spacing: -0.01em;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
    align-items: center;
}

.nav-menu a {
    color: var(--color-text-light);
    font-weight: 500;
    padding: var(--spacing-xs) 0;
    text-decoration: none;
    font-size: 0.95rem;
    position: relative;
}

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

.nav-menu a:hover::after,
.nav-menu a.active::after {
    width: 100%;
}

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

@media (max-width: 768px) {
    .nav-menu {
        gap: var(--spacing-sm);
        font-size: 0.875rem;
    }
}

/* Hero Section */
.hero {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-primary) 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(233, 69, 96, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    max-width: 600px;
}

.hero-title {
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, #FFFFFF 0%, #B8B8B8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
    line-height: 1.7;
}

.hero-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.tag {
    padding: 0.5rem 1rem;
    background: rgba(233, 69, 96, 0.1);
    border: 1px solid rgba(233, 69, 96, 0.3);
    border-radius: var(--radius-sm);
    color: var(--color-accent);
    font-size: 0.875rem;
    font-weight: 500;
}

/* Hero Visual Grid */
.hero-visual {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm);
    aspect-ratio: 1;
}

.visual-card {
    border-radius: var(--radius-md);
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

.visual-card:hover {
    transform: scale(1.05);
}

.card-1 {
    background: linear-gradient(135deg, #E94560 0%, #1A1A2E 100%);
}

.card-2 {
    background: linear-gradient(135deg, #0F3460 0%, #16213E 100%);
}

.card-3 {
    background: linear-gradient(135deg, #16213E 0%, #E94560 100%);
}

.card-4 {
    background: linear-gradient(135deg, #1A1A2E 0%, #0F3460 100%);
}

@media (max-width: 968px) {
    .hero .container {
        grid-template-columns: 1fr;
    }
    
    .hero-visual {
        max-width: 500px;
        margin: 0 auto;
    }
}

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

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
}

.section-label {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(233, 69, 96, 0.1);
    border: 1px solid rgba(233, 69, 96, 0.3);
    border-radius: var(--radius-sm);
    color: var(--color-accent);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-sm);
}

.section-header h2 {
    margin-bottom: var(--spacing-sm);
}

.section-header p {
    color: var(--color-text-light);
    font-size: 1.125rem;
}

/* About Preview */
.about-preview {
    background: var(--color-primary);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.feature-box {
    background: rgba(15, 52, 96, 0.3);
    border: 1px solid rgba(233, 69, 96, 0.1);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    transition: var(--transition);
}

.feature-box:hover {
    border-color: rgba(233, 69, 96, 0.3);
    transform: translateY(-4px);
    background: rgba(15, 52, 96, 0.5);
}

.feature-icon {
    margin-bottom: var(--spacing-sm);
}

.feature-box h3 {
    margin-bottom: var(--spacing-xs);
    font-size: 1.25rem;
}

.feature-box p {
    font-size: 1rem;
    line-height: 1.7;
}

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

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

.project-card {
    background: var(--color-primary);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid rgba(233, 69, 96, 0.1);
    transition: var(--transition);
}

.project-card:hover {
    transform: translateY(-6px);
    border-color: rgba(233, 69, 96, 0.3);
    box-shadow: 0 12px 40px rgba(233, 69, 96, 0.2);
}

.project-image {
    width: 100%;
    height: 200px;
    border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.image-gradient-1 {
    background: linear-gradient(135deg, #E94560 0%, #1A1A2E 100%);
}

.image-gradient-2 {
    background: linear-gradient(135deg, #0F3460 0%, #E94560 100%);
}

.image-gradient-3 {
    background: linear-gradient(135deg, #16213E 0%, #0F3460 100%);
}

.image-gradient-4 {
    background: linear-gradient(135deg, #1A1A2E 0%, #E94560 50%, #0F3460 100%);
}

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

.project-category {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: rgba(233, 69, 96, 0.15);
    color: var(--color-accent);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-sm);
}

.project-content h3 {
    margin-bottom: var(--spacing-xs);
    font-size: 1.5rem;
}

.project-content p {
    margin-bottom: var(--spacing-sm);
    font-size: 0.95rem;
    color: var(--color-text-light);
}

.project-link {
    color: var(--color-accent);
    font-weight: 600;
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.project-link:hover {
    gap: 0.75rem;
}

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

.philosophy-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.philosophy-text h2 {
    margin-bottom: var(--spacing-md);
}

.philosophy-text p {
    margin-bottom: var(--spacing-md);
}

.values-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.value-item {
    padding: var(--spacing-md);
    background: rgba(233, 69, 96, 0.05);
    border-left: 3px solid var(--color-accent);
    border-radius: var(--radius-sm);
}

.value-item strong {
    display: block;
    color: var(--color-accent);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xs);
}

.value-item p {
    font-size: 0.875rem;
    margin: 0;
    color: var(--color-text-light);
}

.philosophy-visual {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.visual-element {
    height: 120px;
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.visual-element:hover {
    transform: scale(1.02);
}

.elem-1 {
    background: linear-gradient(135deg, #E94560 0%, transparent 100%);
}

.elem-2 {
    background: linear-gradient(135deg, #0F3460 0%, #E94560 100%);
    height: 150px;
}

.elem-3 {
    background: linear-gradient(135deg, transparent 0%, #16213E 100%);
}

@media (max-width: 968px) {
    .philosophy-content {
        grid-template-columns: 1fr;
    }
    
    .values-list {
        grid-template-columns: 1fr;
    }
}

/* Community Section */
.community {
    background: var(--color-bg);
}

.community-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.stat-item {
    text-align: center;
    padding: var(--spacing-md);
    background: var(--color-primary);
    border: 1px solid rgba(233, 69, 96, 0.1);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.stat-item:hover {
    border-color: rgba(233, 69, 96, 0.3);
    transform: translateY(-4px);
}

.stat-number {
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 800;
    color: var(--color-accent);
    margin-bottom: var(--spacing-xs);
    line-height: 1;
}

.stat-label {
    color: var(--color-text-light);
    font-size: 0.95rem;
    font-weight: 500;
}

/* Contact Preview */
.contact-preview {
    background: var(--color-primary);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    max-width: 1000px;
    margin: 0 auto;
}

.contact-info h2 {
    margin-bottom: var(--spacing-sm);
}

.contact-info p {
    margin-bottom: var(--spacing-md);
}

.contact-details {
    margin-top: var(--spacing-md);
}

.contact-item {
    margin-bottom: var(--spacing-sm);
}

.contact-item strong {
    display: block;
    color: var(--color-accent);
    margin-bottom: 0.25rem;
    font-size: 0.95rem;
}

.contact-item a {
    color: var(--color-text);
    font-weight: 500;
}

.contact-item span {
    color: var(--color-text-light);
}

/* Form Styles */
.contact-form {
    background: var(--color-light);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border: 1px solid rgba(233, 69, 96, 0.1);
}

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

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
    color: var(--color-text);
    font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.875rem;
    background: var(--color-bg);
    border: 1px solid rgba(233, 69, 96, 0.2);
    border-radius: var(--radius-sm);
    color: var(--color-text);
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(233, 69, 96, 0.1);
}

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

.submit-button {
    width: 100%;
    padding: 1rem;
    background: var(--color-accent);
    color: #FFFFFF;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.submit-button:hover {
    background: #FF6B7D;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(233, 69, 96, 0.3);
}

@media (max-width: 768px) {
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
}

/* Footer */
.footer {
    background: var(--color-bg);
    border-top: 1px solid rgba(233, 69, 96, 0.1);
    padding: var(--spacing-lg) 0 var(--spacing-md);
}

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

.footer-section h4 {
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
    font-size: 1.125rem;
}

.footer-section p {
    color: var(--color-text-light);
    font-size: 0.95rem;
    line-height: 1.7;
    margin: 0;
}

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

.footer-section ul li {
    margin-bottom: var(--spacing-xs);
}

.footer-section a {
    color: var(--color-text-light);
    font-size: 0.95rem;
    transition: var(--transition);
}

.footer-section a:hover {
    color: var(--color-accent);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(233, 69, 96, 0.1);
}

.footer-bottom p {
    color: var(--color-text-muted);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-xs);
}

.footer-tagline {
    color: var(--color-text-light);
    font-size: 0.875rem;
    font-style: italic;
}

@media (max-width: 768px) {
    section {
        padding: var(--spacing-md) 0;
    }
    
    .features-grid,
    .projects-grid,
    .community-stats {
        grid-template-columns: 1fr;
    }
}