/* Projects Page Styles */

.projects-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 4rem 2rem;
}

/* Expandable Search Bar */
.search-container {
    display: flex;
    justify-content: center;
    margin-bottom: 4rem;
    position: relative;
}

.search-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    background: var(--white);
    border: 2px solid #e0e0e0;
    border-radius: 50px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    width: 50px;
    height: 50px;
}

.search-wrapper.active {
    width: 100%;
    max-width: 600px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    border-color: var(--primary-color);
}

.search-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--secondary-color);
    transition: all 0.3s ease;
    flex-shrink: 0;
    z-index: 2;
}

.search-icon:hover {
    color: var(--primary-color);
}

.search-input {
    flex: 1;
    border: none;
    outline: none;
    padding: 0 1.5rem 0 0;
    font-size: 1rem;
    font-family: var(--font-body);
    color: var(--secondary-color);
    background: transparent;
    width: 0;
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.search-wrapper.active .search-input {
    width: 100%;
    opacity: 1;
}

.search-input::placeholder {
    color: #999;
    font-style: italic;
}

/* Projects Content */
.projects-content {
    display: flex;
    flex-direction: column;
    gap: 4rem;
}

/* Project Category */
.project-category {
    background: var(--white);
    border-radius: 12px;
    padding: 3rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.project-category:hover {
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.category-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 3px solid var(--primary-color);
}

.category-header h2 {
    font-size: 2rem;
    color: var(--secondary-color);
    font-weight: 600;
    font-family: var(--font-title);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin: 0;
}

.project-count {
    font-size: 0.85rem;
    color: var(--white);
    background: linear-gradient(135deg, var(--primary-color) 0%, #c0392b 100%);
    padding: 0.5rem 1.25rem;
    border-radius: 6px;
    font-weight: 600;
    font-family: var(--font-subtitle);
    letter-spacing: 0.5px;
    box-shadow: 0 2px 8px rgba(231, 76, 60, 0.25);
}

/* Region Section */
.region-section {
    margin-bottom: 3rem;
}

.region-section:last-child {
    margin-bottom: 0;
}

.region-section h3 {
    font-size: 1.5rem;
    color: var(--secondary-color);
    font-weight: 600;
    font-family: var(--font-title);
    margin-bottom: 1.5rem;
    padding-left: 1rem;
    border-left: 4px solid var(--primary-color);
}

/* Project Grid */
.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.project-item {
    background: #f8f9fa;
    padding: 1rem 1.5rem;
    border-radius: 8px;
    font-size: 0.95rem;
    color: var(--light-text);
    font-family: var(--font-body);
    transition: all 0.3s ease;
    border: 1px solid transparent;
    cursor: default;
}

.project-item:hover {
    background: var(--white);
    border-color: var(--primary-color);
    color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(231, 76, 60, 0.15);
}

/* Hidden class for search filtering */
.project-item.hidden,
.region-section.hidden,
.project-category.hidden {
    display: none;
}

/* Responsive Design */
@media (max-width: 968px) {
    .projects-container {
        padding: 3rem 2rem;
    }

    .search-container {
        margin-bottom: 3rem;
    }

    .search-wrapper.active {
        max-width: 100%;
    }

    .project-category {
        padding: 2rem;
    }

    .category-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
        margin-bottom: 2rem;
    }

    .category-header h2 {
        font-size: 1.75rem;
    }

    .region-section h3 {
        font-size: 1.25rem;
        margin-bottom: 1.25rem;
    }

    .project-grid {
        grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
        gap: 0.85rem;
    }

    .project-item {
        padding: 0.85rem 1.25rem;
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .projects-container {
        padding: 2rem 1.5rem;
    }

    .search-container {
        margin-bottom: 2rem;
    }

    .project-category {
        padding: 1.5rem;
        border-radius: 8px;
    }

    .category-header {
        margin-bottom: 1.5rem;
        padding-bottom: 1rem;
    }

    .category-header h2 {
        font-size: 1.5rem;
    }

    .project-count {
        font-size: 0.85rem;
        padding: 0.4rem 1rem;
    }

    .region-section {
        margin-bottom: 2rem;
    }

    .region-section h3 {
        font-size: 1.1rem;
        margin-bottom: 1rem;
        padding-left: 0.75rem;
        border-left-width: 3px;
    }

    .project-grid {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }

    .project-item {
        padding: 0.75rem 1rem;
        font-size: 0.85rem;
    }
}