/* ===========================
   Projects Page — Cream/Yellow Retro Window
   Same palette as index.html & experience.html
   =========================== */
:root {
    --bg-hardcream:#FFF3AF;
    --bg-cream:     #FFF8E7;
    --bg-secondary: #FFF3D0;
    --bg-window:    #FFFFFF;
    --bg-thumb:     #1A1A1A;
    --bg-detail:    #FAFAF5;
    --border-dark:  #1A1A1A;
    --border-mid:   #D0C8B0;
    --accent-orange:#FF5722;
    --accent-yellow:#FFCC00;
    --text-dark:    #1A1A1A;
    --text-mid:     #4A4A4A;
    --text-muted:   #8A8A8A;
    --shadow:       5px 5px 0px #1A1A1A;
    --shadow-sm:    3px 3px 0px #1A1A1A;
    --radius-sm:    6px;
    --radius-md:    10px;
    --radius-lg:    16px;
    --font-retro:  'Press Start 2P', monospace;
    --font-heading:'Space Grotesk', sans-serif;
    --font-body:   'Inter', sans-serif;
    --transition:   0.22s cubic-bezier(0.4,0,0.2,1);
    --bounce:       0.35s cubic-bezier(0.34,1.56,0.64,1);
}

/* ===========================
   Reset & Base
   =========================== */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }
body {
    font-family: var(--font-body);
    background: var(--bg-hardcream);
    color: var(--text-dark);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
a { text-decoration:none; color:inherit; }
ul { list-style:none; }
img { max-width:100%; display:block; }
button { cursor:pointer; font-family:var(--font-body); }

/* ===========================
   Navbar
   =========================== */
.navbar {
    position: fixed; top:0; left:0; right:0;
    z-index: 1000;
    background: #1A1A1A;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}
.nav-container {
    max-width: 1200px; margin:0 auto;
    padding: 0 2rem; height: 64px;
    display:flex; align-items:center; justify-content:space-between;
}
.nav-logo { display:flex; align-items:center; flex-shrink:0; }
.logo-circle {
    width:36px; height:36px; border-radius:50%;
    border: 2.5px solid var(--accent-orange);
    display:flex; align-items:center; justify-content:center;
    transition: transform var(--bounce);
}
.logo-circle:hover { transform: scale(1.1) rotate(15deg); }
.logo-dot { width:12px; height:12px; border-radius:50%; background:var(--accent-orange); }
.nav-links { display:flex; align-items:center; gap:0.25rem; }
.nav-link {
    padding: 0.5rem 0.85rem;
    font-size:0.875rem; font-weight:500;
    color:#CCCCCC; border-radius:var(--radius-sm);
    transition:all var(--transition); position:relative;
}
.nav-link:hover, .nav-link.active { color:#fff; background:rgba(255,255,255,0.08); }
.nav-link.active::after {
    content:''; position:absolute; bottom:2px; left:50%;
    transform:translateX(-50%); width:18px; height:2px;
    background:var(--accent-orange); border-radius:2px;
}
.nav-cta {
    padding: 0.55rem 1.4rem;
    font-size:0.85rem; font-weight:600;
    color:#fff; background:var(--accent-orange);
    border:none; border-radius:9999px;
    transition:all var(--transition); white-space:nowrap;
}
.nav-cta:hover { background:#e64a19; transform:translateY(-1px); box-shadow:0 4px 12px rgba(255,87,34,0.35); }
.nav-toggle { display:none; flex-direction:column; gap:5px; background:none; border:none; padding:4px; }
.nav-toggle span { width:24px; height:2px; background:#fff; border-radius:2px; }

/* ===========================
   Page Header
   =========================== */
.page-header {
    text-align: center;
    padding: 92px 2rem 1.5rem;
}
.page-title {
    font-family: var(--font-retro);
    font-size: clamp(1.4rem, 4vw, 2.4rem);
    color: var(--text-dark);
    letter-spacing: 0.08em;
    text-shadow:
        3px 3px 0 var(--accent-yellow),
        6px 6px 0 rgba(0,0,0,0.1);
    line-height: 1.4;
}
.page-subtitle {
    margin-top: 0.65rem;
    font-size: 0.82rem;
    color: var(--text-muted);
    letter-spacing: 0.05em;
}

/* ===========================
   Retro Window
   =========================== */
.retro-window {
    max-width: 1000px;
    margin: 0 auto 3rem;
    padding: 0 2rem;
    animation: slideUp 0.5s ease-out both;
}
@keyframes slideUp {
    from { opacity:0; transform:translateY(24px); }
    to   { opacity:1; transform:translateY(0); }
}

/* Window shell */
.retro-window > .window-bar,
.retro-window > .window-body,
.retro-window > .window-footer {
    border-left: 2.5px solid var(--border-dark);
    border-right: 2.5px solid var(--border-dark);
}
.retro-window > .window-bar    { border-top: 2.5px solid var(--border-dark); border-radius: var(--radius-lg) var(--radius-lg) 0 0; }
.retro-window > .window-footer { border-bottom: 2.5px solid var(--border-dark); border-radius: 0 0 var(--radius-lg) var(--radius-lg); }
.retro-window { box-shadow: var(--shadow); border-radius: var(--radius-lg); overflow:hidden; }

/* Window Title Bar */
.window-bar {
    display:flex; align-items:center; gap:0.75rem;
    padding: 0.75rem 1.1rem;
    background: var(--bg-secondary);
    border-bottom: 2px solid var(--border-dark);
}
.window-dots { display:flex; gap:0.35rem; }
.wdot {
    width:12px; height:12px; border-radius:50%;
    border: 1.5px solid rgba(0,0,0,0.2);
}
.wdot.red    { background:#FF5F57; }
.wdot.yellow { background:#FEBC2E; }
.wdot.green  { background:#28C840; }
.window-label {
    font-family: var(--font-heading);
    font-size: 0.72rem; font-weight:800;
    letter-spacing: 0.1em; text-transform:uppercase;
    flex:1;
}
.window-hint { font-size:0.6rem; color:var(--text-muted); font-style:italic; }

/* Window Body */
.window-body {
    display: grid;
    grid-template-columns: 420px 1fr;
    min-height: 340px;
    background: var(--bg-window);
    border-bottom: 2px solid var(--border-dark);
}

/* ===========================
   LEFT: Thumbnail Column
   =========================== */
.thumb-col {
    display:flex; align-items:center; gap:0;
    background: var(--bg-thumb);
    padding: 1.25rem 0.6rem;
    border-right: 2px solid var(--border-dark);
    position:relative;
}

.side-arrow {
    flex-shrink:0;
    width:34px; height:34px; border-radius:50%;
    background: rgba(255,255,255,0.1);
    border: 1.5px solid rgba(255,255,255,0.2);
    color:#fff;
    display:flex; align-items:center; justify-content:center;
    transition:all var(--bounce);
    z-index:2;
}
.side-arrow:hover { background:rgba(255,255,255,0.2); transform:scale(1.1); }
.side-arrow:disabled { opacity:0.3; cursor:not-allowed; }

.thumb-frame {
    flex:1; position:relative;
    border: 2px solid rgba(255,255,255,0.12);
    border-radius: var(--radius-md);
    overflow:hidden;
    background:#000;
}
.thumb-dots-top {
    display:flex; gap:0.3rem;
    padding: 0.4rem 0.6rem;
    background: rgba(255,255,255,0.05);
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.thumb-dots-top span {
    width:6px; height:6px; border-radius:50%;
    background:rgba(255,255,255,0.25);
}
.project-thumb {
    width: 100%;
    height: 220px;
    object-fit: cover;
    object-position: top center;
    display: block;
    opacity: 1;
    transition: opacity 0.3s ease;
    background: #222;
}

/* CRT scanline on thumbnail */
.thumb-scanlines {
    position:absolute; inset:0;
    pointer-events:none;
    background-image: repeating-linear-gradient(
        0deg,
        transparent, transparent 3px,
        rgba(0,0,0,0.08) 3px, rgba(0,0,0,0.08) 4px
    );
}

/* ===========================
   RIGHT: Details Column
   =========================== */
.detail-col {
    padding: 1.5rem 1.6rem;
    background: var(--bg-detail);
    display: flex;
    align-items: flex-start;
    min-height: 340px;
    overflow: visible;
    background-image: repeating-linear-gradient(
        0deg,
        transparent, transparent 27px,
        rgba(0,0,0,0.04) 27px, rgba(0,0,0,0.04) 28px
    );
}
.detail-inner {
    width: 100%;
    opacity: 1;
}

.project-num {
    font-family: var(--font-heading);
    font-size: 0.65rem; font-weight:700;
    letter-spacing: 0.14em; text-transform:uppercase;
    color: var(--text-muted);
    margin-bottom: 0.3rem;
}
.project-name {
    font-family: var(--font-heading);
    font-size: clamp(1.4rem, 2.8vw, 2rem);
    font-weight: 900;
    color: var(--accent-orange);
    letter-spacing: -0.01em;
    line-height: 1.15;
    margin-bottom: 0.45rem;
}
.project-tagline {
    font-size: 0.82rem;
    color: var(--text-mid);
    margin-bottom: 0.85rem;
}

/* Tech Tags */
.proj-tags {
    display:flex; flex-wrap:wrap; gap:0.4rem;
    margin-bottom: 1rem;
}
.proj-tag {
    padding: 0.25rem 0.7rem;
    font-size: 0.7rem; font-weight:600;
    border: 1.5px solid var(--border-dark);
    border-radius: var(--radius-sm);
    background: #fff;
    box-shadow: var(--shadow-sm);
    color: var(--text-dark);
    transition: all var(--bounce);
}
.proj-tag:hover { background:var(--accent-yellow); transform:translateY(-2px); }

/* Bullet Points */
.proj-bullets {
    display:flex; flex-direction:column; gap:0.55rem;
    margin-bottom: 1.25rem;
}
.proj-bullet {
    display:flex; gap:0.55rem; align-items:flex-start;
    font-size: 0.78rem; line-height:1.55;
    color: var(--text-mid);
}
.bullet-sq {
    width:10px; height:10px;
    background: var(--text-dark);
    flex-shrink:0; margin-top:3px;
}
.bullet-b { font-weight:700; color:var(--text-dark); }

/* View Project Button */
.view-btn {
    display: inline-flex; align-items:center; gap:0.5rem;
    padding: 0.6rem 1.3rem;
    font-size: 0.8rem; font-weight:700;
    letter-spacing: 0.06em; text-transform:uppercase;
    border: 2.5px solid var(--border-dark);
    border-radius: var(--radius-sm);
    background: #fff;
    color: var(--text-dark);
    box-shadow: var(--shadow-sm);
    transition: all var(--bounce);
    cursor:pointer;
}
.view-btn:hover {
    background: var(--text-dark);
    color: var(--accent-yellow);
    transform: translateY(-3px);
    box-shadow: 4px 4px 0 rgba(0,0,0,0.4);
}
.view-btn-icon { font-size:0.75rem; }

/* ===========================
   Window Footer
   =========================== */
.window-footer {
    display:flex; align-items:center; justify-content:space-between;
    padding: 0.7rem 1.1rem;
    background: var(--bg-secondary);
}
.footer-nav { display:flex; gap:0.5rem; }
.fnav-btn {
    display:flex; align-items:center; gap:0.35rem;
    padding: 0.38rem 0.85rem;
    font-size: 0.72rem; font-weight:700;
    letter-spacing: 0.06em;
    border: 2px solid var(--border-dark);
    border-radius: var(--radius-sm);
    background: #fff;
    color: var(--text-dark);
    box-shadow: 2px 2px 0 var(--border-dark);
    transition: all var(--bounce);
}
.fnav-btn:hover { transform:translateY(-2px); box-shadow:3px 3px 0 var(--border-dark); }
.fnav-btn:disabled { opacity:0.35; cursor:not-allowed; transform:none; }
.fnav-active {
    background: var(--text-dark);
    color: var(--accent-yellow);
}

/* Dot Indicators */
.dot-indicators { display:flex; gap:0.5rem; align-items:center; }
.dot-ind {
    width:10px; height:10px; border-radius:50%;
    border: 2px solid var(--border-dark);
    background: transparent;
    transition: all var(--transition);
    cursor:pointer;
}
.dot-ind.active { background: var(--text-dark); }

/* ===========================
   Power BI Modal
   =========================== */
.modal-overlay {
    position: fixed; inset:0;
    background: rgba(0,0,0,0.75);
    backdrop-filter: blur(6px);
    z-index: 2000;
    display:flex; align-items:center; justify-content:center;
    opacity:0; pointer-events:none;
    transition: opacity 0.3s ease;
    padding: 1rem;
}
.modal-overlay.open { opacity:1; pointer-events:all; }
.modal-box {
    background: #fff;
    border: 2.5px solid var(--border-dark);
    border-radius: var(--radius-lg);
    box-shadow: 8px 8px 0 var(--border-dark);
    width: 100%; max-width: 960px;
    max-height: 90vh;
    display:flex; flex-direction:column;
    transform: scale(0.94);
    transition: transform 0.3s var(--bounce);
    overflow:hidden;
}
.modal-overlay.open .modal-box { transform:scale(1); }
.modal-header {
    display:flex; align-items:center; justify-content:space-between;
    padding: 0.75rem 1.1rem;
    background: var(--bg-secondary);
    border-bottom: 2px solid var(--border-dark);
    flex-shrink:0;
}
.modal-title {
    font-family: var(--font-heading);
    font-size: 0.78rem; font-weight:800;
    letter-spacing: 0.1em; text-transform:uppercase;
}
.modal-close {
    width:30px; height:30px; border-radius:50%;
    background:#fff; border: 2px solid var(--border-dark);
    font-size:0.85rem; font-weight:700;
    display:flex; align-items:center; justify-content:center;
    box-shadow: 2px 2px 0 var(--border-dark);
    transition: all var(--bounce);
}
.modal-close:hover { background:var(--accent-orange); color:#fff; transform:scale(1.1); }
.modal-body { flex:1; position:relative; min-height:500px; }
#modal-iframe {
    width:100%; height:100%;
    min-height: 520px;
    border:none; display:block;
}

/* ===========================
   Responsive
   =========================== */
@media (max-width: 900px) {
    .window-body { grid-template-columns:1fr; }
    .thumb-col { border-right:none; border-bottom: 2px solid var(--border-dark); }
    .project-thumb { height:200px; }
}
@media (max-width: 768px) {
    .page-header { padding:86px 1rem 1.2rem; }
    .retro-window { padding:0 1rem; }
    .nav-links {
        display:none; position:absolute; top:64px; left:0; right:0;
        background:#1A1A1A; flex-direction:column; padding:1rem 2rem;
        border-bottom:1px solid rgba(255,255,255,0.06);
    }
    .nav-links.active { display:flex; }
    .nav-link { padding:0.75rem 0; width:100%; }
    .nav-cta { display:none; }
    .nav-toggle { display:flex; }
    .page-title { font-size:1.1rem; }
    .detail-col { padding:1.1rem; }
}
@media (max-width:480px) {
    .page-title { font-size:0.9rem; }
    .project-name { font-size:1.3rem; }
}