/* ===================================
   PORTFOLIO DETAIL PAGE STYLES
   =================================== */

/* Inherit all variables from main styles.css */

/* ===================================
   DETAIL PAGE LAYOUT
   =================================== */

.detail-page {
    background-color: var(--color-black);
    min-height: 100vh;
}

/* ===================================
   BACK NAVIGATION (Sticky)
   =================================== */

.detail-navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 60px;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    display: flex;
    align-items: center;
    padding: 0 var(--spacing-md);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.back-link {
    font-family: var(--font-typewriter);
    font-size: 12px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--color-white);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: color var(--transition-fast);
}

.back-link:hover {
    color: var(--color-gold);
}

.back-arrow {
    font-size: 18px;
    transition: transform var(--transition-fast);
}

.back-link:hover .back-arrow {
    transform: translateX(-4px);
}

/* ===================================
   HERO HEADER IMAGE
   =================================== */

.detail-hero {
    position: relative;
    width: 100%;
    height: 100vh;
    margin-top: 60px;
    overflow: hidden;
}

.detail-hero-image {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.detail-hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0,0,0,0) 0%, rgba(0,0,0,0.3) 100%);
}

/* ===================================
   PROJECT INFO SECTION
   =================================== */

.project-info {
    max-width: 1000px;
    margin: 0 auto;
    padding: var(--spacing-xxl) var(--spacing-md);
    text-align: center;
}

.project-category {
    font-family: var(--font-typewriter);
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--color-gold);
    display: block;
    margin-bottom: var(--spacing-sm);
}

.project-title {
    font-family: var(--font-condensed);
    font-size: clamp(48px, 8vw, 96px);
    font-weight: 400;
    letter-spacing: 2px;
    line-height: 1.1;
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
}

.project-description {
    font-family: var(--font-body);
    font-size: 18px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.7);
    max-width: 700px;
    margin: 0 auto var(--spacing-md);
}

.project-description p {
    margin-bottom: var(--spacing-md);
}

.project-description p:last-child {
    margin-bottom: 0;
}

.project-meta {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
    flex-wrap: wrap;
}

.project-meta-item {
    text-align: center;
}

.project-meta-label {
    font-family: var(--font-typewriter);
    font-size: 10px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.5);
    display: block;
    margin-bottom: 4px;
}

.project-meta-value {
    font-family: var(--font-typewriter);
    font-size: 14px;
    font-weight: 700;
    color: var(--color-white);
}

/* ===================================
   IMAGE GALLERY GRID
   =================================== */

.project-gallery {
    max-width: 1400px;
    margin: 0 auto var(--spacing-xxl);
    padding: 0 var(--spacing-md);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.gallery-item {
    position: relative;
    overflow: hidden;
}

.gallery-image {
    width: 100%;
    aspect-ratio: 3 / 4;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    transition: transform var(--transition-medium);
}

.gallery-item:hover .gallery-image {
    transform: scale(1.05);
}

/* ===================================
   PROJECT NAVIGATION (Previous/Next)
   =================================== */

.project-navigation {
    max-width: 1400px;
    margin: 0 auto var(--spacing-xxl);
    padding: 0 var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-lg);
}

.nav-project {
    display: flex;
    flex-direction: column;
    gap: 8px;
    text-decoration: none;
    transition: all var(--transition-fast);
    padding: var(--spacing-sm);
}

.nav-project:hover {
    transform: translateY(-2px);
}

.nav-label {
    font-family: var(--font-typewriter);
    font-size: 10px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.5);
}

.nav-title {
    font-family: var(--font-condensed);
    font-size: 24px;
    letter-spacing: 1px;
    color: var(--color-white);
    text-transform: uppercase;
}

.nav-project:hover .nav-title {
    color: var(--color-gold);
}

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

.nav-project-next {
    text-align: right;
}

.nav-spacer {
    flex: 1;
}

/* ===================================
   RESPONSIVE: TABLET (768px - 1023px)
   =================================== */

@media (max-width: 1023px) {
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .project-title {
        font-size: 64px;
    }

    .project-meta {
        gap: var(--spacing-md);
    }
}

/* ===================================
   RESPONSIVE: MOBILE (<768px)
   =================================== */

@media (max-width: 767px) {
    .detail-navbar {
        padding: 0 var(--spacing-sm);
    }

    .detail-hero {
        height: 70vh;
    }

    .project-info {
        padding: var(--spacing-xl) var(--spacing-sm);
    }

    .project-title {
        font-size: 48px;
        letter-spacing: 4px;
    }

    .project-description {
        font-size: 16px;
    }

    .project-meta {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .gallery-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .project-navigation {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .nav-project-prev,
    .nav-project-next {
        width: 100%;
        text-align: center;
    }

    .nav-spacer {
        display: none;
    }
}