/* ============================================
   PROJECTS SECTION - Accordion Style
   ============================================ */

.projects {
    background: #0a0a0a;
    padding: 6rem clamp(2rem, 5vw, 4rem);
    width: 100%;
}

.projects-accordion {
    max-width: 100%;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* Accordion Item */
.accordion-item {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.03) 0%, rgba(255, 255, 255, 0.01) 100%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.accordion-item:hover {
    border-color: rgba(255, 255, 255, 0.15);
}

.accordion-item.active {
    border-color: rgba(255, 255, 255, 0.2);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.02) 100%);
}

/* Accordion Header */
.accordion-header {
    display: flex;
    align-items: center;
    gap: 2rem;
    padding: 2rem 2.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.accordion-header:hover {
    background: rgba(255, 255, 255, 0.02);
}

.accordion-number {
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.3) 0%, rgba(255, 255, 255, 0.1) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    min-width: 80px;
}

.accordion-title-wrapper {
    flex: 1;
}

.accordion-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: #ffffff;
    margin: 0 0 0.5rem 0;
    transition: color 0.3s ease;
}

.accordion-item:hover .accordion-title {
    color: rgba(255, 255, 255, 0.9);
}

.accordion-subtitle {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: rgba(255, 255, 255, 0.5);
    margin: 0;
}

.accordion-toggle {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    color: rgba(255, 255, 255, 0.6);
}

.accordion-toggle:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.3);
    color: rgba(255, 255, 255, 0.9);
}

.accordion-toggle svg {
    transition: transform 0.3s ease;
}

.accordion-item.active .accordion-toggle svg {
    transform: rotate(180deg);
}

/* Accordion Content */
.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.accordion-item.active .accordion-content {
    max-height: 600px;
}

.accordion-content-inner {
    padding: 0 2.5rem 2.5rem 2.5rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
    opacity: 0;
    transform: translateY(-20px);
    transition: all 0.4s ease 0.1s;
}

.accordion-item.active .accordion-content-inner {
    opacity: 1;
    transform: translateY(0);
}

.accordion-image {
    aspect-ratio: 16 / 10;
    background: var(--project-art, linear-gradient(155deg, #161821 0%, #080b12 100%));
    background-size: cover;
    background-position: center;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Color Themes */
.accordion-item.theme-chernobyl .accordion-image {
    background: url('../images/chernobyl/images/screenshot3.png');
    background-size: cover;
    background-position: center;
}

.accordion-item.theme-race .accordion-image {
    background: linear-gradient(195deg, rgba(8, 4, 12, 0.3), rgba(4, 4, 10, 0.9)),
                radial-gradient(circle at 16% 32%, rgba(239, 68, 68, 0.58), transparent 58%),
                radial-gradient(circle at 76% 20%, rgba(250, 204, 21, 0.52), transparent 58%),
                radial-gradient(circle at 48% 78%, rgba(34, 211, 238, 0.32), transparent 68%),
                linear-gradient(165deg, #0a0610 0%, #1a0f1f 50%, #05030a 100%);
}

.accordion-item.theme-sahur .accordion-image {
    background: linear-gradient(175deg, rgba(3, 9, 18, 0.35), rgba(6, 12, 18, 0.92)),
                radial-gradient(circle at 20% 26%, rgba(34, 211, 238, 0.55), transparent 60%),
                radial-gradient(circle at 78% 22%, rgba(34, 197, 94, 0.52), transparent 60%),
                radial-gradient(circle at 42% 80%, rgba(244, 114, 182, 0.35), transparent 70%),
                linear-gradient(150deg, #041018 0%, #122636 50%, #050e16 100%);
}

.accordion-item.theme-milly .accordion-image {
    border-bottom: 105px solid transparent;
    box-sizing: content-box;
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.accordion-item.theme-milly .accordion-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../images/milly/renders/heroRenderImage.png');
    background-size: cover;
    background-position: center;
    animation: millyFloat 8s ease-in-out infinite;
    z-index: 0;
}

@keyframes millyFloat {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-8px) rotate(1deg);
    }
}

.accordion-item.theme-francois .accordion-image {
    background: linear-gradient(180deg, rgba(12, 6, 14, 0.35), rgba(8, 6, 10, 0.94)),
                radial-gradient(circle at 24% 28%, rgba(251, 113, 133, 0.62), transparent 58%),
                radial-gradient(circle at 78% 22%, rgba(56, 189, 248, 0.48), transparent 58%),
                radial-gradient(circle at 46% 80%, rgba(250, 204, 21, 0.32), transparent 72%),
                linear-gradient(158deg, #100612 0%, #201023 52%, #0a0410 100%);
}

.accordion-details {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.accordion-description {
    font-size: 1rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 1.5rem;
}

.accordion-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
    font-weight: 600;
    color: #ffffff;
    text-decoration: none;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid rgba(255, 255, 255, 0.3);
    transition: all 0.3s ease;
    width: fit-content;
}

.accordion-link:hover {
    border-bottom-color: #ffffff;
    transform: translateX(8px);
}

/* Responsive */
@media (max-width: 768px) {
    .accordion-header {
        padding: 1.5rem;
        gap: 1rem;
    }

    .accordion-number {
        font-size: 1.8rem;
        min-width: 60px;
    }

    .accordion-title {
        font-size: 1.3rem;
    }

    .accordion-subtitle {
        font-size: 0.75rem;
    }

    .accordion-toggle {
        width: 40px;
        height: 40px;
    }

    .accordion-content-inner {
        grid-template-columns: 1fr;
        padding: 0 1.5rem 1.5rem 1.5rem;
    }

    .accordion-item.active .accordion-content {
        max-height: 800px;
    }
}