/* Projects */
.projects-section {
    padding-top: 60px;
    padding-bottom: 60px;
    border-top: 1px solid var(--color-surface);
}

.projects-section h2 {
    margin: 0 0 40px;
    font-size: 32px;
}

.projects-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 50px 30px;
}

/* Project filters */
.projects-filters {
    display: flex;
    gap: 20px;
    margin: 30px 0 40px;
}

.custom-select {
    position: relative;
    width: 260px;
}

.custom-select .select {
    position: relative;
    padding: 14px 40px 14px 18px;
    background: var(--color-surface);
    border: 1px solid #263A63;
    border-radius: 8px;
    cursor: pointer;
    transition: border-color 0.3s ease;
}

.custom-select .select:hover {
    border-color: var(--color-accent);
}

.custom-select .select::after {
    content: "⌄";
    position: absolute;
    top: 50%;
    right: 18px;
    transform: translateY(-50%);
    color: var(--color-accent);
    transition: transform 0.3s ease;
}

.custom-select.open .select::after {
    transform: translateY(-50%) rotate(180deg);
}

.select-text {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.05em;
}

/* Filter options */
.options-list {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    width: 100%;
    margin: 0;
    padding: 8px;
    list-style: none;
    background: var(--color-surface);
    border: 1px solid #263A63;
    border-radius: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity 0.3s ease, transform 0.3s ease;
    z-index: 20;
}

.custom-select.open .options-list {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.options-list li {
    padding: 10px 12px;
    border-radius: 6px;
    font-size: 14px;
    cursor: pointer;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.options-list li:hover,
.options-list li.selected {
    background: rgba(96, 165, 250, 0.1);
    color: var(--color-accent);
}

/* Project frame */
.project-frame {
    padding: 28px;
    background-color: var(--color-surface);
    border: 1px solid #263A63;
    border-radius: 16px;
    overflow: hidden;
    transition: border-color 0.3s ease;
}

.project-card:hover .project-frame {
    border-color: var(--color-accent);
}

.project-label {
    margin: 0 0 24px;
    color: #B8C4DF;
    font-size: 16px;
    letter-spacing: 3px;
    text-transform: uppercase;
}

/* Project image */
.project-image {
    display: block;
    position: relative;
    height: 350px;
    overflow: hidden;
    border-radius: 4px;
    transform: rotate(-1deg);
    transition: transform 0.3s ease;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.project-card:hover .project-image {
    transform: rotate(0) translateY(-6px);
}

.project-card:hover .project-image img {
    transform: scale(1.03);
}

/* Project button */
.project-discover {
    position: absolute;
    right: 20px;
    bottom: 20px;
    padding: 14px 22px;
    background-color: rgba(6, 7, 12, 0.9);
    border: 1px solid var(--color-accent);
    border-radius: 30px;
    color: var(--color-text);
    font-size: 16px;
    font-weight: 600;
    opacity: 0;
    transform: translateY(10px);
    transition:
        opacity 0.3s ease,
        transform 0.3s ease;
}

.project-card:hover .project-discover {
    opacity: 1;
    transform: translateY(0);
}

/* Project information */
.project-info {
    padding-top: 24px;
}

.project-labels {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 16px;
}

.project-type,
.project-origin {
    margin: 0;
    font-size: 12px;
    letter-spacing: 1.5px;
    text-transform: uppercase;
}

.project-type {
    color: var(--color-accent);
}

.project-origin {
    opacity: 0.7;
}

.project-title {
    margin: 0 0 12px;
    font-size: 26px;
}

.project-summary {
    margin: 0 0 20px;
    font-size: 15px;
    line-height: 1.6;
    opacity: 0.75;
}

/* Project technologies */
.project-technologies_preview {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
}

.project-technology {
    padding: 8px 14px;
    border: 1px solid var(--color-surface);
    border-radius: 6px;
    color: var(--color-text);
    font-size: 14px;
}

/* Load more button */
.load-more-projects {
    display: block;
    min-width: 180px;
    margin: 45px auto 0;
    padding: 14px 24px;
    background: var(--color-surface);
    border: 1px solid #263A63;
    border-radius: 8px;
    color: var(--color-text);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
}

.load-more-projects:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

/* Tablet */
@media (max-width: 768px) {
    /*filters*/
    .projects-filters {
        justify-content: center;
    }
    
    /*project*/
    .projects-list{
    gap: 20px 30px;
    }

    .project-label {
        min-height: 40px;
    }

    .project-image {
        height: 260px;
    }
    
    .project-labels{
        display: block;
        line-height: 1.55;
    }
    
}

/* Mobile */
@media (max-width: 640px) {

    /* Filters */
    .projects-filters {
        flex-direction: column;
        align-items: stretch;
    }

    .custom-select {
        width: 100%;
    }

    /* Projects */
    .projects-list {
        grid-template-columns: 1fr;
    }

    .project-card {
        min-width: 0;
    }

}