/* =========================================================
   MARQUEE
   ========================================================= */
.marquee {
    position: relative;
    overflow: hidden;
    padding: 32px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    background: var(--bg-1);
    z-index: 2;
    margin-top: -1px;
}

.marquee-track {
    display: flex;
    gap: 64px;
    animation: scroll 32s linear infinite;
    white-space: nowrap;
    width: max-content;
}

.marquee-item {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(28px, 4vw, 48px);
    font-weight: 500;
    letter-spacing: -0.02em;
    color: var(--text-3);
    display: flex;
    align-items: center;
    gap: 64px;
}

.marquee-item::after {
    content: '✦';
    color: var(--accent);
    font-size: 0.6em;
}

@keyframes scroll {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}

/* =========================================================
   ABOUT
   ========================================================= */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 80px;
    align-items: start;
}

.about-photo-wrap {
    position: sticky;
    top: calc(var(--nav-h) + 40px);
    aspect-ratio: 4/5;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.about-photo-wrap::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(10, 10, 15, 0.9) 100%);
    z-index: 1;
    pointer-events: none;
}

.about-photo {
    width: 100%; height: 100%;
    object-fit: cover;
    filter: grayscale(0.2) contrast(1.05);
    transition: transform 0.8s var(--ease-out), filter 0.8s var(--ease-out);
    will-change: transform;
}

.about-photo-wrap:hover .about-photo {
    transform: scale(1.05);
    filter: grayscale(0) contrast(1);
}

.about-photo-label {
    position: absolute;
    bottom: 24px; left: 24px;
    z-index: 2;
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: var(--text-2);
}

.about-photo-label strong {
    display: block;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 16px;
    font-weight: 500;
    color: var(--text-0);
    margin-bottom: 2px;
    letter-spacing: -0.01em;
}

.about-body p {
    font-size: clamp(20px, 2vw, 28px);
    line-height: 1.4;
    color: var(--text-1);
    font-weight: 300;
    margin-bottom: 24px;
    letter-spacing: -0.01em;
}

.about-body p strong {
    font-weight: 500;
    color: var(--text-0);
}

.stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 56px;
    padding-top: 40px;
    border-top: 1px solid var(--border);
}

.stat-num {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 600;
    letter-spacing: -0.03em;
    color: var(--text-0);
    line-height: 1;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 13px;
    color: var(--text-2);
    font-family: 'JetBrains Mono', monospace;
}

/* =========================================================
   PROJECTS
   ========================================================= */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 22px;
}

.projects-grid:hover .project-card {
    opacity: 0.4;
    transform: scale(0.98);
}

.projects-grid .project-card:hover {
    opacity: 1;
    transform: scale(1.02) translateY(-4px);
    border-color: var(--accent);
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
    z-index: 2;
}

.project-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 32px;
    display: flex;
    flex-direction: column;
    transition: all 0.4s var(--ease-out);
    position: relative;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    min-height: 380px;
}

.project-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(124, 92, 255, 0.06) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.5s var(--ease-out);
    pointer-events: none;
}

.project-card::after {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 2px;
    background: var(--gradient);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.6s var(--ease-out);
}

.project-card:hover {
    border-color: var(--border-strong);
    transform: translateY(-4px);
}

.project-card:hover::before { opacity: 1; }
.project-card:hover::after { transform: scaleX(1); }

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 28px;
    gap: 8px;
    flex-wrap: wrap;
}

.project-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    padding: 6px 11px;
    border-radius: 100px;
    background: rgba(74, 222, 128, 0.1);
    color: var(--success);
    border: 1px solid rgba(74, 222, 128, 0.25);
}

.project-badge::before {
    content: '';
    width: 6px; height: 6px;
    border-radius: 50%;
    background: currentColor;
    box-shadow: 0 0 8px currentColor;
}

.project-badge.upcoming {
    background: rgba(255, 184, 0, 0.1);
    color: var(--warning);
    border-color: rgba(255, 184, 0, 0.25);
}

/* Google Play badge variant — hide the dot, show the multi-color icon */
.project-badge.play-store-badge {
    background: rgba(255, 255, 255, 0.05);
    color: rgba(255, 255, 255, 0.9);
    border-color: rgba(255, 255, 255, 0.16);
    padding: 5px 12px 5px 8px;
    gap: 8px;
}

.project-badge.play-store-badge::before {
    display: none;
}

.ps-icon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

.ps-icon-sm {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
}

.project-year {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: var(--text-3);
}

.project-name {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(24px, 2.4vw, 30px);
    font-weight: 600;
    color: var(--text-0);
    margin-bottom: 6px;
    letter-spacing: -0.02em;
    line-height: 1.1;
}

.project-role {
    font-size: 13px;
    color: var(--accent-2);
    margin-bottom: 18px;
    font-family: 'JetBrains Mono', monospace;
}

.project-desc {
    font-size: 14.5px;
    color: var(--text-2);
    line-height: 1.6;
    margin-bottom: 22px;
    flex-grow: 1;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 22px;
    padding-bottom: 22px;
    border-bottom: 1px dashed var(--border);
}

.project-tech span {
    font-family: 'JetBrains Mono', monospace;
    font-size: 10.5px;
    color: var(--text-2);
    padding: 4px 10px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 6px;
}

.project-links {
    margin-top: auto;
    display: flex;
    flex-direction: column;
    gap: 13px;
    align-items: flex-start;
}

.project-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--text-0);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    margin-top: auto;
    transition: color 0.3s, gap 0.3s;
}

.project-links .project-link { margin-top: 0; }

.project-link.secondary {
    color: var(--text-2);
    font-size: 12.5px;
    font-weight: 400;
}

.project-link:hover {
    color: var(--accent-2);
    gap: 12px;
}

.project-link svg { transition: transform 0.3s var(--ease-out); }
.project-link:hover svg { transform: translateX(4px); }

/* =========================================================
   SKILLS
   ========================================================= */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: minmax(180px, auto);
    gap: 20px;
}

.skill-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 28px;
    transition: all 0.4s var(--ease-out);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.skill-card:nth-child(1) { grid-column: span 2; grid-row: span 2; }
.skill-card:nth-child(2) { grid-column: span 2; grid-row: span 1; }
.skill-card:nth-child(3) { grid-column: span 1; grid-row: span 1; }
.skill-card:nth-child(4) { grid-column: span 1; grid-row: span 1; }
.skill-card:nth-child(5) { grid-column: span 4; grid-row: span 1; }

@media (max-width: 900px) {
    .skills-grid { grid-template-columns: repeat(2, 1fr); }
    .skill-card:nth-child(1), .skill-card:nth-child(2),
    .skill-card:nth-child(5) { grid-column: span 2; }
    .skill-card:nth-child(3), .skill-card:nth-child(4) { grid-column: span 1; }
}

@media (max-width: 600px) {
    .skills-grid { grid-template-columns: 1fr; }
    .skill-card { grid-column: span 1 !important; grid-row: span 1 !important; }
}

.skill-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(400px circle at var(--mx, 50%) var(--my, 50%), rgba(124, 92, 255, 0.12), transparent 40%);
    opacity: 0;
    transition: opacity 0.3s;
    pointer-events: none;
}

.skill-card:hover {
    border-color: var(--border-strong);
    transform: translateY(-3px);
}

.skill-card:hover::before { opacity: 1; }

.skill-card-title {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--text-2);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.skill-card-title::before {
    content: '';
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--accent);
}

.chip-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    list-style: none;
}

.chip {
    padding: 8px 14px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-1);
    transition: background-color 0.3s, color 0.3s, border-color 0.3s, transform 0.3s;
    cursor: default;
    position: relative;
    z-index: 1;
}

.skill-card-bg-icons {
    position: absolute;
    top: 20px;
    right: 20px;
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 15px;
    z-index: 0;
    max-width: 60%;
    pointer-events: auto;
}
.bg-icon-wrap {
    display: inline-block;
}
.bg-icon {
    font-size: 70px;
    filter: grayscale(100%) opacity(0.08);
    transition: filter 0.4s var(--ease-out), transform 0.4s var(--ease-out);
    cursor: none;
}
@media (pointer: fine) {
    .bg-icon:hover {
        filter: grayscale(0%) opacity(0.9);
        transform: scale(1.15) rotate(8deg);
        z-index: 2;
    }
}

.chip:hover {
    background: var(--text-0);
    color: var(--bg-0);
    border-color: var(--text-0);
    transform: translateY(-2px);
}

.chip.primary {
    background: linear-gradient(135deg, rgba(124, 92, 255, 0.15), rgba(0, 212, 255, 0.1));
    border-color: rgba(124, 92, 255, 0.3);
    color: white;
}

/* =========================================================
   CUSTOM CENTER ICONS (MOBILE CARD)
   ========================================================= */
.mobile-center-icons {
    position: absolute;
    top: 40%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 300px;
    height: 300px;
    pointer-events: none;
    z-index: 0;
}
.mobile-icon {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    opacity: 0;
    filter: drop-shadow(0 10px 20px rgba(0,0,0,0.3));
}

/* =========================================================
   EXPERIENCE TIMELINE
   ========================================================= */
.timeline {
    position: relative;
    padding-left: 32px;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0; left: 7px;
    width: 1px; height: 100%;
    background: linear-gradient(180deg, var(--accent) 0%, var(--border) 30%, var(--border) 70%, transparent 100%);
}

.tl-item {
    position: relative;
    padding-bottom: 56px;
}

.tl-item:last-child { padding-bottom: 0; }

.tl-dot {
    position: absolute;
    left: -32px; top: 8px;
    width: 16px; height: 16px;
    border-radius: 50%;
    background: var(--bg-0);
    border: 2px solid var(--accent);
    box-shadow: 0 0 0 4px var(--bg-0), 0 0 20px var(--accent-glow);
}

.tl-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 28px 32px;
    transition: all 0.4s var(--ease-out);
}

.tl-card:hover {
    border-color: var(--border-strong);
    background: var(--surface-hover);
    transform: translateX(4px);
}

.tl-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 12px;
}

.tl-company {
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    color: var(--accent-2);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.tl-date {
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    color: var(--text-2);
}

.tl-role {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(22px, 2.2vw, 28px);
    font-weight: 600;
    color: var(--text-0);
    margin-bottom: 18px;
    letter-spacing: -0.02em;
}

.tl-list {
    list-style: none;
}

.tl-list li {
    padding-left: 24px;
    position: relative;
    color: var(--text-2);
    margin-bottom: 10px;
    font-size: 15px;
    line-height: 1.55;
}

.tl-list li:last-child { margin-bottom: 0; }

.tl-list li::before {
    content: '';
    position: absolute;
    left: 0; top: 11px;
    width: 12px; height: 1px;
    background: var(--text-3);
}

.tl-list li strong {
    color: var(--text-0);
    font-weight: 500;
}

.tl-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 18px;
    padding-top: 18px;
    border-top: 1px dashed var(--border);
}

.tl-tech span {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: var(--text-2);
    padding: 4px 10px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 6px;
}

/* =========================================================
   EDUCATION
   ========================================================= */
.edu-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
}

.edu-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 32px;
    transition: all 0.5s var(--ease-out);
    position: relative;
    overflow: hidden;
}

.edu-card::after {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 2px;
    background: var(--gradient);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s var(--ease-out);
}

.edu-card:hover {
    border-color: var(--border-strong);
    transform: translateY(-4px);
}

.edu-card:hover::after { transform: scaleX(1); }

.edu-icon {
    width: 44px; height: 44px;
    border-radius: 12px;
    background: var(--surface);
    border: 1px solid var(--border);
    display: grid; place-items: center;
    margin-bottom: 20px;
    color: var(--accent-2);
}

.edu-date {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: var(--text-2);
    letter-spacing: 0.1em;
    margin-bottom: 8px;
    text-transform: uppercase;
}

.edu-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 20px;
    font-weight: 600;
    color: var(--text-0);
    margin-bottom: 6px;
    letter-spacing: -0.02em;
    line-height: 1.25;
}

.edu-school {
    font-size: 13px;
    color: var(--accent-2);
    margin-bottom: 16px;
    font-weight: 500;
}

.edu-desc {
    font-size: 14px;
    color: var(--text-2);
    line-height: 1.55;
}

/* =========================================================
   LANGUAGES
   ========================================================= */
.lang-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.lang-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 24px;
}

.lang-flag {
    font-size: 28px;
    margin-bottom: 14px;
}

.lang-name {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 18px;
    font-weight: 600;
    color: var(--text-0);
    margin-bottom: 8px;
}

.lang-level {
    font-size: 12px;
    color: var(--text-2);
    font-family: 'JetBrains Mono', monospace;
    margin-bottom: 14px;
}

.lang-bar {
    width: 100%;
    height: 4px;
    background: var(--border);
    border-radius: 100px;
    overflow: hidden;
}

.lang-bar-fill {
    height: 100%;
    background: var(--gradient);
    border-radius: 100px;
    width: 0%;
    transition: width 1.4s var(--ease-out);
}

/* =========================================================
   CONTACT
   ========================================================= */
.contact {
    text-align: center;
    padding: clamp(120px, 16vh, 200px) 24px;
    position: relative;
}

.contact h2 {
    font-size: clamp(48px, 8vw, 110px);
    font-weight: 600;
    line-height: 1;
    margin-bottom: 32px;
    letter-spacing: -0.04em;
}

.contact p {
    font-size: clamp(18px, 1.6vw, 22px);
    color: var(--text-2);
    max-width: 560px;
    margin: 0 auto 48px;
    font-weight: 300;
}

.contact-info {
    display: flex;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 64px;
}

.contact-pill {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 22px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 100px;
    color: var(--text-1);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s var(--ease-out);
    font-family: 'JetBrains Mono', monospace;
}

.contact-pill:hover {
    border-color: var(--accent);
    background: var(--surface-hover);
    color: var(--text-0);
    transform: translateY(-2px);
}

.contact-pill-lg {
    padding: 18px 32px;
    font-size: 18px;
    gap: 12px;
}

.contact-pill svg { color: var(--accent-2); }

/* =========================================================
   CONTACT FORM
   ========================================================= */
.contact-form-wrap {
    max-width: 600px;
    margin: 48px auto 0;
    text-align: left;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 24px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

@media (max-width: 600px) {
    .form-row { grid-template-columns: 1fr; }
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-input {
    width: 100%;
    padding: 16px 20px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-0);
    font-size: 15px;
    font-family: 'Inter', sans-serif;
    transition: border-color 0.3s, background 0.3s;
    outline: none;
    box-sizing: border-box;
}

.form-input:focus {
    border-color: var(--accent);
    background: rgba(255, 255, 255, 0.05);
}

.form-input::placeholder {
    color: var(--text-3);
}

textarea.form-input {
    resize: vertical;
    min-height: 120px;
}

.contact-btn {
    width: 100%;
    justify-content: center;
    padding: 18px;
    font-size: 16px;
    margin-top: 8px;
}

.form-note {
    text-align: center;
    font-size: 14px;
    color: var(--text-3);
    margin: 0;
}

.form-note--coffee {
    margin-top: 8px;
}

.form-status {
    text-align: center;
    font-size: 15px;
    margin-top: 10px;
    font-weight: 500;
}

.form-status.success {
    color: var(--success, #06e775);
}

.form-status.error {
    color: var(--error, #ff3a44);
}


/* =========================================================
   SCROLL TO TOP
   ========================================================= */
.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--text-0);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    pointer-events: none;
    transform: translateY(20px);
    transition: all 0.4s var(--ease-spring);
    z-index: 99;
}

.scroll-to-top.visible {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

.scroll-to-top:hover {
    background: var(--surface-hover);
    border-color: var(--accent);
    color: var(--accent-2);
}