/* Base styles and variables */
:root {
    --primary-color: #e63946;
    --primary-dark: #c1121f;
    --primary-light: #f8d7da;
    --text-color: #1d3557;
    --text-light: #457b9d;
    --text-muted: #6c757d;
    --bg-color: #f8f9fa;
    --bg-secondary: #ffffff;
    --bg-notes: #f8f5f5;
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 10px 15px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --border-radius: 8px;
    --border-radius-full: 50%;
}

/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-color);
    padding: 0;
    margin: 0;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', 'Inter', sans-serif;
    line-height: 1.3;
    font-weight: 600;
}

h1 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

h2 {
    font-size: 1.8rem;
    color: var(--text-color);
    margin-bottom: var(--spacing-sm);
}

h3 {
    font-size: 1.4rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

p {
    margin-bottom: var(--spacing-sm);
}

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

a:hover {
    color: var(--primary-dark);
}

.turkish {
    font-size: 0.9em;
    color: var(--text-light);
    margin-top: -0.5rem;
}

/* Layout and container */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-lg) var(--spacing-sm);
}

section {
    padding: var(--spacing-xl) 0;
    margin-bottom: var(--spacing-lg);
}

/* Section headers */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    position: relative;
}

.section-header h2 {
    display: inline-block;
    margin-bottom: var(--spacing-xs);
    position: relative;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: var(--primary-color);
}

.section-header p {
    font-size: 0.9em;
    color: var(--text-light);
}

.section-header p.turkish {
    font-size: 0.85em;
    color: var(--text-light);
    margin-top: -0.25rem;
    opacity: 0.8;
}

/* About Section */
#about {
    text-align: center;
    background-color: var(--bg-secondary);
    padding-top: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

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

.welcome {
    margin: var(--spacing-lg) auto;
    font-size: 1.2rem;
}

.intro {
    max-width: 700px;
    margin: var(--spacing-lg) auto;
    font-size: 1.1rem;
}

/* Projects Section */
#projects {
    background-color: var(--bg-color);
    padding: var(--spacing-xl) 0;
}

.project-grid {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-lg);
    align-items: center;
}

.project-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: transparent;
    transition: var(--transition);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    width: 100%;
    max-width: 500px;
}

.project-logo {
    width: 160px;
    height: 160px;
    border-radius: var(--border-radius-full);
    overflow: hidden;
    margin-bottom: var(--spacing-lg);
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: var(--bg-secondary);
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 3px solid var(--primary-color);
    flex-shrink: 0;
}

.project-logo:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-hover);
}

.project-logo img {
    max-width: 80%;
    max-height: 80%;
    object-fit: contain;
}

.coming-soon {
    font-size: 3.5rem;
    color: var(--primary-color);
    display: flex;
    justify-content: center;
    align-items: center;
}

.project-content {
    text-align: center;
    width: 100%;
}

.project-content h3 {
    margin-bottom: var(--spacing-md);
}

.project-notes {
    background-color: var(--bg-notes);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    text-align: left;
}

.project-notes i {
    color: var(--primary-color);
    margin-top: 0.2rem;
    font-size: 1.1rem;
}

.project-notes p {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-xs);
}

.project-notes p.turkish {
    font-size: 0.8rem;
}

.project-link {
    display: inline-block;
    margin-top: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    background-color: var(--primary-color);
    color: white;
    border-radius: 50px;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.project-link:hover {
    background-color: var(--primary-dark);
    color: white;
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}

.project-link i {
    margin-left: var(--spacing-sm);
    transition: var(--transition);
}

.project-link:hover i {
    transform: translateX(3px);
}

/* Contact Section */
#contact {
    text-align: center;
    background-color: var(--bg-secondary);
    padding: var(--spacing-xl) 0;
}

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

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

.email-link {
    display: inline-block;
    padding: var(--spacing-md) var(--spacing-lg);
    background-color: var(--primary-color);
    color: white;
    border-radius: 50px;
    transition: var(--transition);
    font-size: 1.1rem;
    box-shadow: var(--shadow-sm);
}

.email-link:hover {
    background-color: var(--primary-dark);
    color: white;
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}

.email-link i {
    margin-right: var(--spacing-sm);
}

/* Footer */
footer {
    background-color: var(--text-color);
    color: white;
    text-align: center;
    padding: var(--spacing-lg) 0;
    margin-top: var(--spacing-xl);
}

/* Responsive adjustments */
/* Responsive adjustments */
@media (min-width: 768px) {
    h1 {
        font-size: 3rem;
    }
    
    .project-grid {
        align-items: stretch;
    }
    
    .project-item {
        flex-direction: row;
        gap: var(--spacing-lg);
        align-items: flex-start;
        text-align: left;
        max-width: 700px;
    }
    
    .project-content {
        text-align: left;
    }
    
    .project-logo {
        margin-bottom: 0;
    }
    
    .project-notes {
        align-items: center;
    }
}

@media (min-width: 992px) {
    .project-grid {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--spacing-xl);
    }
    
    .project-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
        width: calc(33.333% - var(--spacing-xl));
        max-width: 350px;
    }
    
    .project-content {
        text-align: center;
    }
    
    .project-logo {
        margin-bottom: var(--spacing-lg);
    }
    
    h1 {
        font-size: 3.5rem;
    }
    
    .container {
        width: 85%;
    }
    
    .project-notes {
        align-items: flex-start;
    }
}

@media (min-width: 1200px) {
    .container {
        width: 80%;
    }
}