/* ============================================
   Project Page Styles — project-page.css
   Shared across all project detail pages
   ============================================ */

.project-page-body {
    background: #080809;
    min-height: 100vh;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: #f5f5f7;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* ── Back Button ── */
.proj-back-btn {
    position: fixed;
    top: 1.5rem;
    left: 1.8rem;
    z-index: 100;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 600;
    background: rgba(255,255,255,0.07);
    border: 1px solid rgba(255,255,255,0.1);
    padding: 0.55rem 1.1rem 0.55rem 0.85rem;
    border-radius: 30px;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    transition: all 0.25s ease;
    letter-spacing: 0.2px;
}

.proj-back-btn:hover {
    background: rgba(255,255,255,0.14);
    color: #fff;
    transform: translateX(-2px);
}

/* ── Hero Section ── */
.proj-hero {
    position: relative;
    width: 100%;
    height: 75vh;
    min-height: 520px;
    overflow: hidden;
}

.proj-hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transform: scale(1.04);
    animation: heroZoom 1.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes heroZoom {
    from { transform: scale(1.08); }
    to   { transform: scale(1.0); }
}

.proj-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(8, 8, 9, 0.25) 0%,
        rgba(8, 8, 9, 0.15) 40%,
        rgba(8, 8, 9, 0.85) 80%,
        rgba(8, 8, 9, 1)    100%
    );
}

.proj-hero-content {
    position: absolute;
    bottom: 3.5rem;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 1100px;
    padding: 0 2.5rem;
    animation: heroContentIn 0.9s cubic-bezier(0.16, 1, 0.3, 1) 0.15s both;
}

@keyframes heroContentIn {
    from { opacity: 0; transform: translateX(-50%) translateY(20px); }
    to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}

.proj-badges {
    display: flex;
    gap: 0.6rem;
    margin-bottom: 1.2rem;
}

.proj-badge {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 0.3rem 0.85rem;
    border-radius: 20px;
}

.proj-badge.completed {
    background: rgba(52, 199, 89, 0.18);
    color: #34c759;
    border: 1px solid rgba(52, 199, 89, 0.35);
}

.proj-badge.in-progress {
    background: rgba(10, 132, 255, 0.18);
    color: #0a84ff;
    border: 1px solid rgba(10, 132, 255, 0.35);
}

.proj-badge.year {
    background: rgba(255,255,255,0.08);
    color: rgba(255,255,255,0.55);
    border: 1px solid rgba(255,255,255,0.12);
}

.proj-hero-title {
    font-size: clamp(2.8rem, 6vw, 5rem);
    font-weight: 700;
    letter-spacing: -2px;
    line-height: 1.08;
    color: #fff;
    margin-bottom: 1rem;
}

.proj-hero-sub {
    font-size: 1rem;
    color: rgba(255,255,255,0.45);
    font-weight: 400;
    letter-spacing: 0.3px;
}

/* ── Content Grid ── */
.proj-content-grid {
    max-width: 1100px;
    margin: 0 auto;
    padding: 4rem 2.5rem 6rem;
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 2rem;
    align-items: start;
    animation: contentIn 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.3s both;
}

@keyframes contentIn {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── Sections ── */
.proj-section {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.07);
    border-radius: 18px;
    padding: 2rem 2.2rem;
    margin-bottom: 1.5rem;
}

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

.proj-section-label {
    display: block;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 1.8px;
    text-transform: uppercase;
    color: rgba(255,255,255,0.28);
    margin-bottom: 1.3rem;
}

/* ── Body Text ── */
.proj-body-text {
    color: rgba(255,255,255,0.68);
    line-height: 1.85;
    font-size: 1rem;
    margin-bottom: 1.2rem;
}

.proj-body-text:last-child {
    margin-bottom: 0;
}

/* ── Highlights ── */
.proj-highlights {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.proj-highlights li {
    display: flex;
    align-items: flex-start;
    gap: 0.9rem;
    color: rgba(255,255,255,0.7);
    font-size: 0.97rem;
    line-height: 1.65;
}

.proj-highlights li::before {
    content: '';
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: linear-gradient(135deg, #0a84ff, #5e5ce6);
    margin-top: 0.5rem;
    flex-shrink: 0;
}

/* ── Tech List ── */
.proj-tech-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.proj-tech-list span {
    font-size: 0.88rem;
    font-weight: 600;
    color: #fff;
    background: rgba(255,255,255,0.07);
    border: 1px solid rgba(255,255,255,0.12);
    padding: 0.45rem 1.1rem;
    border-radius: 30px;
    transition: background 0.2s ease;
}

.proj-tech-list span:hover {
    background: rgba(255,255,255,0.15);
}

/* ── Meta Grid ── */
.proj-meta-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.2rem;
}

.proj-meta-item {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.proj-meta-key {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    color: rgba(255,255,255,0.28);
}

.proj-meta-val {
    font-size: 0.95rem;
    font-weight: 500;
    color: rgba(255,255,255,0.8);
}

.proj-meta-val.completed-text { color: #34c759; }
.proj-meta-val.in-progress-text { color: #0a84ff; }

/* ── Prev/Next Navigation ── */
.proj-nav-section {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: transparent;
    border: none;
    padding: 0;
}

.proj-next-btn,
.proj-prev-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    font-size: 0.88rem;
    font-weight: 600;
    padding: 0.7rem 1.3rem;
    border-radius: 30px;
    transition: all 0.25s ease;
    letter-spacing: 0.2px;
}

.proj-next-btn {
    background: rgba(10, 132, 255, 0.15);
    color: #0a84ff;
    border: 1px solid rgba(10, 132, 255, 0.3);
    margin-left: auto;
}

.proj-next-btn:hover {
    background: rgba(10, 132, 255, 0.28);
    transform: translateX(3px);
}

.proj-prev-btn {
    background: rgba(255,255,255,0.06);
    color: rgba(255,255,255,0.6);
    border: 1px solid rgba(255,255,255,0.1);
}

.proj-prev-btn:hover {
    background: rgba(255,255,255,0.12);
    color: #fff;
    transform: translateX(-3px);
}

/* ── View Report Button ── */
.proj-report-section {
    position: relative;
}

.proj-report-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    text-decoration: none;
    font-size: 0.92rem;
    font-weight: 600;
    padding: 0.85rem 1.5rem;
    border-radius: 14px;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    letter-spacing: 0.2px;
    width: 100%;
    justify-content: center;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    border: none;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* Active / PDF available state */
.proj-report-btn.active {
    background: linear-gradient(135deg, rgba(10, 132, 255, 0.2) 0%, rgba(94, 92, 230, 0.2) 100%);
    color: #fff;
    border: 1px solid rgba(94, 92, 230, 0.4);
    box-shadow: 0 0 20px rgba(10, 132, 255, 0.12), inset 0 1px 0 rgba(255,255,255,0.08);
}

.proj-report-btn.active::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(10, 132, 255, 0.15), rgba(94, 92, 230, 0.15));
    opacity: 0;
    transition: opacity 0.3s ease;
    border-radius: inherit;
}

.proj-report-btn.active:hover::before {
    opacity: 1;
}

.proj-report-btn.active:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(10, 132, 255, 0.25), 0 0 0 1px rgba(94, 92, 230, 0.5);
}

.proj-report-btn.active:active {
    transform: translateY(0);
}

/* Disabled / Coming soon state */
.proj-report-btn.disabled {
    background: rgba(255,255,255,0.04);
    color: rgba(255,255,255,0.3);
    border: 1px solid rgba(255,255,255,0.08);
    cursor: not-allowed;
}

.proj-report-btn.disabled:hover {
    background: rgba(255,255,255,0.06);
    color: rgba(255,255,255,0.4);
}

/* Tooltip */
.proj-report-wrapper {
    position: relative;
    display: block;
}

.proj-report-tooltip {
    position: absolute;
    bottom: calc(100% + 10px);
    left: 50%;
    transform: translateX(-50%) translateY(4px);
    background: rgba(28, 28, 30, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.75);
    font-size: 0.78rem;
    font-weight: 500;
    padding: 0.5rem 0.9rem;
    border-radius: 10px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 10;
    letter-spacing: 0.1px;
}

.proj-report-tooltip::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 5px solid transparent;
    border-top-color: rgba(255,255,255,0.1);
}

.proj-report-wrapper:hover .proj-report-tooltip {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* Report icon pulse (active state only) */
.proj-report-btn.active .report-icon {
    animation: reportIconPulse 2.5s ease-in-out infinite;
}

@keyframes reportIconPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.65; }
}

/* Report badge */
.proj-report-badge {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.proj-report-badge-label {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 1.8px;
    text-transform: uppercase;
    color: rgba(255,255,255,0.28);
}

.proj-report-available-tag {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    padding: 0.2rem 0.65rem;
    border-radius: 20px;
    background: rgba(52, 199, 89, 0.12);
    color: #34c759;
    border: 1px solid rgba(52, 199, 89, 0.25);
}

.proj-report-soon-tag {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    padding: 0.2rem 0.65rem;
    border-radius: 20px;
    background: rgba(255, 159, 10, 0.12);
    color: #ff9f0a;
    border: 1px solid rgba(255, 159, 10, 0.25);
}

/* ── Responsive ── */
@media (max-width: 768px) {
    .proj-content-grid {
        grid-template-columns: 1fr;
        padding: 2.5rem 1.2rem 4rem;
    }

    .proj-hero {
        height: 60vh;
        min-height: 380px;
    }

    .proj-hero-content {
        bottom: 2rem;
        padding: 0 1.2rem;
    }

    .proj-hero-title {
        font-size: 2.4rem;
        letter-spacing: -1px;
    }
}