/* Todo List Project Details Styles */
.project-details-container {
    padding: 120px 50px 50px;
    min-height: 100vh;
    background: linear-gradient(135deg, #f5f7fa 0%, #e4e8eb 100%);
}

.project-header {
    text-align: center;
    margin-bottom: 50px;
}

.project-header h1 {
    color: var(--main-bule);
    font-size: 2.5em;
    margin-bottom: 15px;
}

.project-subtitle {
    color: #666;
    font-size: 1.2em;
}

.project-content {
    max-width: 1200px;
    margin: 0 auto;
}

section {
    margin-bottom: 50px;
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

section h2 {
    color: var(--main-bule);
    margin-bottom: 20px;
    font-size: 1.8em;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.feature-card {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 10px;
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
}

.feature-card h3 {
    color: var(--main-bule);
    margin-bottom: 15px;
}

.feature-card ul {
    list-style: none;
    padding: 0;
}

.feature-card ul li {
    padding: 8px 0;
    color: #555;
    position: relative;
    padding-left: 25px;
}

.feature-card ul li::before {
    content: "✓";
    color: var(--main-bule);
    position: absolute;
    left: 0;
    font-weight: bold;
}

.tech-stack ul {
    list-style: none;
    padding: 0;
}

.tech-stack ul li {
    padding: 10px 0;
    color: #555;
    position: relative;
    padding-left: 25px;
}

.tech-stack ul li::before {
    content: "•";
    color: var(--main-bule);
    position: absolute;
    left: 0;
    font-size: 1.5em;
}

.screenshot-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.screenshot {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.screenshot:hover {
    transform: scale(1.02);
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 30px;
}

.cta-buttons .btn {
    padding: 12px 30px;
    font-size: 1.1em;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.cta-buttons .btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* Dark Mode Styles */
.dark-mode .project-details-container {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
}

.dark-mode section {
    background: #2d2d2d;
}

.dark-mode .project-subtitle {
    color: #ccc;
}

.dark-mode .feature-card {
    background: #333;
}

.dark-mode .feature-card ul li,
.dark-mode .tech-stack ul li {
    color: #ccc;
}

/* Responsive Design */
@media (max-width: 768px) {
    .project-details-container {
        padding: 100px 20px 30px;
    }

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

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

    .cta-buttons .btn {
        width: 100%;
    }
}