/* ===================================
   PROJECT DETAIL PAGE CSS
   =================================== */

/* --- HERO SECTION --- */
.project-hero {
    position: relative;
    padding: 7rem 0 4rem;
    /* Top padding to clear header */
    background: transparent;
    overflow: hidden;
    min-height: 40vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

/* Background blur accent */
.project-hero::before {
    content: '';
    position: absolute;
    top: -20%;
    right: -10%;
    width: 60vw;
    height: 60vw;
    background: radial-gradient(circle, rgba(var(--accent-rgb), 0.15), transparent 70%);
    z-index: 0;
    pointer-events: none;
}

.project-hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.project-meta-top {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.pill-category {
    padding: 6px 16px;
    background: var(--accent-gradient);
    border-radius: 50px;
    color: #000 !important;
    font-weight: 700;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: inline-block;
}

[data-theme="dark"] .pill-category {
    color: #fff !important;
}

.project-date {
    font-size: 0.9rem;
    font-weight: 600;
    /* Increased weight */
    opacity: 0.9;
    /* Increased opacity */
    color: var(--text-primary);
    /* Use primary text color for better visibility */
}

.project-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.project-subtitle {
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
}

/* --- LAYOUT GRID --- */
.project-layout {
    display: grid;
    grid-template-columns: 300px 1fr;
    /* Sidebar fixed width + Fluid Content */
    gap: 4rem;
    padding-top: 2rem;
}

/* --- SIDEBAR --- */
.project-sidebar {
    position: sticky;
    top: 100px;
    height: fit-content;
}

.sidebar-block {
    margin-bottom: 2.5rem;
}

.sidebar-title {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent-color);
    margin-bottom: 1rem;
    font-weight: 700;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    padding-bottom: 0.5rem;
    display: inline-block;
}

[data-theme="dark"] .sidebar-title {
    border-color: rgba(255, 255, 255, 0.1);
}

.sidebar-text,
.sidebar-list li {
    font-size: 0.95rem;
    color: var(--text-primary);
    line-height: 1.5;
    margin-bottom: 0.5rem;
}

.sidebar-list {
    list-style: none;
    padding: 0;
}

.tech-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tech-pill {
    font-size: 0.8rem;
    padding: 4px 10px;
    background: var(--bg-secondary);
    border-radius: 6px;
    color: var(--text-secondary);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

[data-theme="dark"] .tech-pill {
    border-color: rgba(255, 255, 255, 0.1);
}

.btn-full {
    width: 100%;
    text-align: center;
    border-radius: 8px;
    padding: 12px;
}

/* --- CONTENT ARTICLE --- */
.lead-text {
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--text-primary);
    margin-bottom: 2rem;
}

.project-article {
    min-width: 0;
    /* Prevents overflow issues */
}

.project-main-image-wrapper {
    width: 100%;
    max-width: 650px;
    margin: 0 auto 3rem;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
    transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1), box-shadow 0.4s ease;
}

.project-main-image-wrapper:hover {
    transform: translateY(-5px);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.2);
}

.project-main-image {
    width: 100%;
    max-height: 65vh;
    object-fit: contain;
    background: var(--bg-secondary);
    display: block;
    transition: transform 0.6s ease;
}

.project-main-image-wrapper:hover .project-main-image {
    transform: scale(1.02);
}

/* Typography in Body */
.project-body h2 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    margin-top: 3rem;
    color: var(--text-primary);
    position: relative;
    padding-left: 1rem;
    border-left: 4px solid var(--accent-color);
}

.project-body p {
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    color: var(--text-secondary);
}

.project-body ul {
    margin-bottom: 2rem;
    padding-left: 1.5rem;
}

.project-body li {
    margin-bottom: 0.8rem;
    color: var(--text-secondary);
    position: relative;
}

/* User Requested Highlight Style (Same as About) */
/* User Requested Highlight Style (Stronger) */
.highlight-phrase {
    color: var(--accent-color);
    font-weight: 800;
    /* Bolder */
    font-style: italic;
    background: linear-gradient(120deg, transparent 0%, rgba(var(--accent-rgb), 0.25) 100%);
    /* Stronger BG */
    padding: 0 6px;
    /* More padding */
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(var(--accent-rgb), 0.15);
    /* Subtle glowing shadow */
}

/* --- GALLERY GRID INSIDE BODY --- */
.content-gallery-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin: 3rem 0;
}

.content-gallery-img {
    width: 100%;
    border-radius: 12px;
    transition: transform 0.3s ease;
}

.content-gallery-img:hover {
    transform: scale(1.02);
}

/* --- NEXT PROJECT NAV --- */
.next-project {
    padding: 2rem 0;
    text-align: center;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

[data-theme="dark"] .next-project {
    border-color: rgba(255, 255, 255, 0.05);
}

/* Navigation Container */
.project-navigation-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    gap: 2rem;
}

.next-project-link,
.prev-project-link {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    text-decoration: none;
    color: var(--text-primary);
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    flex: 1;
    padding: 2rem;
    background: var(--bg-secondary);
    border: 1px solid rgba(var(--accent-rgb), 0.1);
    border-radius: 20px;
    position: relative;
    overflow: hidden;
}

.prev-project-link {
    text-align: left;
}

.next-project-link {
    text-align: right;
    justify-content: flex-end;
}

/* Hover Effect: Background Glow */
.next-project-link::before,
.prev-project-link::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 150%;
    height: 150%;
    background: radial-gradient(circle, rgba(var(--accent-rgb), 0.08), transparent 70%);
    transform: translate(-50%, -50%) scale(0);
    transition: transform 0.6s ease;
    z-index: 0;
    pointer-events: none;
}

.next-project-link:hover::before,
.prev-project-link:hover::before {
    transform: translate(-50%, -50%) scale(1);
}

.nav-text-wrapper {
    display: flex;
    flex-direction: column;
    position: relative;
    z-index: 1;
}

.nav-project-title {
    font-size: clamp(1.1rem, 2vw, 1.8rem);
    margin: 0;
    font-family: var(--font-display);
    font-weight: 800;
    line-height: 1.2;
    transition: color 0.3s ease;
}

.nav-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    margin-bottom: 0.5rem;
    color: var(--accent-color);
    font-weight: 700;
}

.next-arrow,
.prev-arrow {
    font-size: 2rem;
    color: var(--accent-color);
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
    z-index: 1;
}

.next-project-link:hover {
    border-color: var(--accent-color);
    transform: translateY(-5px);
    background: var(--bg-primary);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.next-project-link:hover .nav-project-title,
.prev-project-link:hover .nav-project-title {
    color: var(--accent-color);
}

.next-project-link:hover .next-arrow {
    transform: translateX(10px);
}

.prev-project-link:hover {
    border-color: var(--accent-color);
    transform: translateY(-5px);
    background: var(--bg-primary);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.prev-project-link:hover .prev-arrow {
    transform: translateX(-10px);
}

/* --- RESPONSIVE --- */
@media (max-width: 900px) {
    .project-layout {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .project-sidebar {
        position: static;
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
        background: var(--bg-secondary);
        padding: 2rem;
        border-radius: 16px;
    }

    .sidebar-block {
        margin-bottom: 0;
    }

    .project-hero {
        padding-top: 8rem;
    }

    .project-navigation-container {
        gap: 1rem;
    }

    .next-project-link,
    .prev-project-link {
        padding: 1.5rem;
    }
}

/* Ensure Navigation is Clickable */
.next-project {
    position: relative;
    z-index: 50;
    margin-top: 4rem;
    margin-bottom: 4rem;
}

@media (max-width: 600px) {
    .project-sidebar {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 1.5rem;
    }

    .project-navigation-container {
        flex-direction: column;
        gap: 1rem;
    }

    .prev-project-link,
    .next-project-link {
        width: 100%;
        padding: 1.5rem;
        text-align: center;
        justify-content: center;
    }

    .nav-text-wrapper {
        text-align: center;
    }
}