/**
 * HBR Data — Gelecek Projeler (upcoming-projects) · DOSYA 11
 * Bu dosya SİLÜNMEZ: js/upcoming-projects.js'in enjekte ettiği kartlar ve
 * modal buradaki selektörlere dayanır. Rollout 4 kapsamında yalnızca RENK ve
 * FONT değerleri hd token'larına (var(--hd-...) / color-mix ile token türevi)
 * çevrildi; selektörler ve düzen kuralları (kutu ölçüleri, grid, radius,
 * gap, padding) aynen korundu. Böylece enjekte edilen kartlar iki temada
 * da uyumlu görünür. Bu sayfada css/style.css YÜKLENMEZ; ortak katman
 * css/hd-core.css bu dosyadan ÖNCE bağlanır.
 * Not: .projects-hero/.upcoming-badge/.cta-section kuralları yeni hd hero/CTA
 * markup'ında kullanılmaz (ölü kural), ancak sözleşme gereği korunur.
 * --header-height artık tanımsız olduğundan hero padding'i 68px (hd header
 * yüksekliği) sabitine bağlandı.
 */

/* ---------- Bu dosyada kullanılan ek tonlar (çekirdekte karşılığı yok) ---------- */
:root {
  --hd-hue-blue: #2563EB;
  --hd-hue-pink: #DB2777;
  --hd-hue-violet: #7C3AED;
  --hd-hue-amber: #B45309;
  --hd-ok: #15803D;
  --hd-err: #B3261E;
  --hd-overlay: rgba(0, 0, 0, 0.65);
}

:root[data-hd-theme="dark"] {
  --hd-hue-blue: #60A5FA;
  --hd-hue-pink: #F472B6;
  --hd-hue-violet: #A78BFA;
  --hd-hue-amber: #FBBF24;
  --hd-ok: #22C55E;
  --hd-err: #F87171;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-hd-theme="light"]) {
    --hd-hue-blue: #60A5FA;
    --hd-hue-pink: #F472B6;
    --hd-hue-violet: #A78BFA;
    --hd-hue-amber: #FBBF24;
    --hd-ok: #22C55E;
    --hd-err: #F87171;
  }
}

.projects-hero {
    padding: calc(68px + 56px) 0 56px;
    background: linear-gradient(135deg, var(--hd-dark) 0%, var(--hd-dark) 40%, var(--hd-paper-2) 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.projects-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 80% 50% at 50% 0%, color-mix(in srgb, var(--hd-hue-amber) 7%, transparent), transparent);
    pointer-events: none;
}

.upcoming-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: color-mix(in srgb, var(--hd-hue-amber) 10%, transparent);
    color: var(--hd-hue-amber);
    border: 1px solid color-mix(in srgb, var(--hd-hue-amber) 25%, transparent);
    padding: 6px 14px;
    border-radius: 9999px;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    margin-bottom: 18px;
}

.projects-hero h1 {
    font-family: var(--hd-font-body);
    font-size: clamp(1.8rem, 3.5vw, 2.6rem);
    font-weight: 800;
    color: var(--hd-paper-on-dark);
    letter-spacing: -0.04em;
    line-height: 1.2;
    margin-bottom: 14px;
}

.projects-hero p {
    color: color-mix(in srgb, var(--hd-paper-on-dark) 70%, transparent);
    font-size: 1rem;
    max-width: 520px;
    margin: 0 auto;
    line-height: 1.65;
}

.projects-section {
    padding: 56px 0 80px;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 20px;
}

.proj-card {
    background: var(--hd-paper-2);
    border: 1px solid color-mix(in srgb, var(--hd-hue-amber) 18%, transparent);
    border-radius: 16px;
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    position: relative;
    overflow: hidden;
    transition: border-color 0.22s ease, transform 0.22s ease;
}

.proj-card:hover {
    border-color: color-mix(in srgb, var(--hd-hue-amber) 40%, transparent);
    transform: translateY(-2px);
}

.proj-card-badge {
    position: absolute;
    top: 0;
    right: 0;
    background: color-mix(in srgb, var(--hd-hue-amber) 12%, transparent);
    color: var(--hd-hue-amber);
    font-size: 0.65rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 4px 10px;
    border-bottom-left-radius: 8px;
}

.proj-card-title {
    font-family: var(--hd-font-body);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--hd-ink);
    letter-spacing: -0.02em;
    line-height: 1.3;
    padding-right: 48px;
}

.proj-card-types {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.proj-type-badge {
    font-size: 0.72rem;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 9999px;
    border: 1px solid;
}

.pt-Transcription {
    background: color-mix(in srgb, var(--hd-hue-blue) 15%, transparent);
    color: var(--hd-hue-blue);
    border-color: color-mix(in srgb, var(--hd-hue-blue) 30%, transparent);
}

.pt-Voice {
    background: color-mix(in srgb, var(--hd-hue-pink) 15%, transparent);
    color: var(--hd-hue-pink);
    border-color: color-mix(in srgb, var(--hd-hue-pink) 30%, transparent);
}

.pt-AI {
    background: color-mix(in srgb, var(--hd-hue-violet) 15%, transparent);
    color: var(--hd-hue-violet);
    border-color: color-mix(in srgb, var(--hd-hue-violet) 30%, transparent);
}

.pt-Localization {
    background: color-mix(in srgb, var(--hd-emerald) 15%, transparent);
    color: var(--hd-emerald-bright);
    border-color: color-mix(in srgb, var(--hd-emerald) 30%, transparent);
}

.pt-Data {
    background: color-mix(in srgb, var(--hd-hue-amber) 15%, transparent);
    color: var(--hd-hue-amber);
    border-color: color-mix(in srgb, var(--hd-hue-amber) 30%, transparent);
}

.pt-default {
    background: color-mix(in srgb, var(--hd-ink-soft) 15%, transparent);
    color: var(--hd-ink-soft);
    border-color: color-mix(in srgb, var(--hd-ink-soft) 30%, transparent);
}

.proj-card-lang {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--hd-ink-soft);
    font-size: 0.85rem;
}

.proj-card-desc {
    color: var(--hd-ink-soft);
    font-size: 0.875rem;
    line-height: 1.6;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.proj-card-footer {
    display: flex;
    align-items: center;
    gap: 8px;
    padding-top: 14px;
    border-top: 1px solid var(--hd-line);
}

.proj-card-deadline {
    font-size: 0.75rem;
    color: var(--hd-ink-soft);
    display: flex;
    align-items: center;
    gap: 4px;
}

.proj-card-apply-btn {
    margin-top: auto;
    width: 100%;
    padding: 11px 16px;
    background: var(--hd-emerald);
    color: var(--hd-paper);
    border: none;
    border-radius: 10px;
    font-weight: 700;
    font-size: 0.875rem;
    cursor: pointer;
    transition: background 0.2s, transform 0.15s;
    font-family: inherit;
}

.proj-card-apply-btn:hover {
    background: var(--hd-btn-bg-hover);
    transform: translateY(-1px);
}

.loading-spinner {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 200px;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid color-mix(in srgb, var(--hd-hue-amber) 20%, transparent);
    border-top-color: var(--hd-hue-amber);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.empty-state {
    text-align: center;
    padding: 80px 20px;
    color: var(--hd-ink-soft);
}

.empty-state svg {
    margin: 0 auto 16px;
}

.empty-state p {
    margin-bottom: 24px;
}

/* Boş durum CTA'sı: JS'in ürettiği .btn.btn-primary, style.css olmadan
   stillenmez — hd-btn görünümüne bağlanan küçük uyumluluk kuralı. */
.empty-state .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 12px 26px;
    background: var(--hd-emerald);
    border: 1px solid var(--hd-emerald);
    color: var(--hd-paper);
    font-weight: 500;
    font-size: 0.95rem;
    text-decoration: none;
    font-family: var(--hd-font-body);
}

.empty-state .btn:hover {
    background: var(--hd-btn-bg-hover);
    border-color: var(--hd-btn-bg-hover);
}

.cta-section {
    padding: 56px 0;
    border-top: 1px solid var(--hd-line);
    text-align: center;
}

.cta-section h3 {
    font-family: var(--hd-font-body);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--hd-ink);
    letter-spacing: -0.03em;
    margin-bottom: 10px;
}

.cta-section p {
    color: var(--hd-ink-soft);
    font-size: 0.925rem;
    margin-bottom: 24px;
}

/* Modal Styles */
.modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 900;
    background: var(--hd-overlay);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
}

.modal-overlay.hidden {
    display: none;
}

.modal-box {
    background: var(--hd-paper);
    border: 1px solid var(--hd-line);
    border-radius: 20px;
    padding: 28px 28px 24px;
    max-width: 520px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--hd-ink-soft);
    font-size: 1.3rem;
    line-height: 1;
    transition: color 0.2s;
}

.modal-close:hover {
    color: var(--hd-ink);
}

.modal-title {
    font-family: var(--hd-font-body);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--hd-ink);
    letter-spacing: -0.03em;
    margin-bottom: 4px;
}

.modal-sub {
    font-size: 0.82rem;
    color: var(--hd-ink-soft);
    margin-bottom: 20px;
}

.apply-form {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.apply-form label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--hd-ink-soft);
    margin-bottom: 5px;
}

.apply-form input,
.apply-form select,
.apply-form textarea {
    width: 100%;
    padding: 10px 14px;
    background: var(--hd-paper-2);
    border: 1px solid var(--hd-line);
    border-radius: 10px;
    color: var(--hd-ink);
    font-size: 0.875rem;
    font-family: inherit;
    outline: none;
    transition: border-color 0.2s;
}

.apply-form input:focus,
.apply-form select:focus,
.apply-form textarea:focus {
    border-color: var(--hd-emerald);
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--hd-emerald) 15%, transparent);
}

.apply-form textarea {
    min-height: 80px;
    resize: vertical;
}

.equip-group {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.equip-label {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 7px 12px;
    border-radius: 8px;
    border: 1px solid var(--hd-line);
    background: var(--hd-paper-2);
    cursor: pointer;
    font-size: 0.82rem;
    color: var(--hd-ink-soft);
    transition: all 0.18s;
}

.equip-label:has(input:checked) {
    border-color: var(--hd-emerald);
    background: color-mix(in srgb, var(--hd-emerald) 10%, transparent);
    color: var(--hd-ink);
}

.equip-label input {
    display: none;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.form-error {
    background: color-mix(in srgb, var(--hd-err) 10%, transparent);
    border: 1px solid color-mix(in srgb, var(--hd-err) 30%, transparent);
    color: var(--hd-err);
    border-radius: 8px;
    padding: 10px 14px;
    font-size: 0.82rem;
}

.form-success-msg {
    text-align: center;
    padding: 24px 0;
}

.form-success-msg .checkmark {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: color-mix(in srgb, var(--hd-ok) 15%, transparent);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 14px;
}

.form-success-msg h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--hd-ink);
    margin-bottom: 6px;
}

.form-success-msg p {
    font-size: 0.875rem;
    color: var(--hd-ink-soft);
}

.btn-apply {
    width: 100%;
    padding: 12px 20px;
    background: var(--hd-emerald);
    color: var(--hd-paper);
    border: none;
    border-radius: 10px;
    font-weight: 700;
    font-size: 0.9rem;
    cursor: pointer;
    transition: background 0.2s, transform 0.15s;
    font-family: inherit;
}

.btn-apply:hover {
    background: var(--hd-btn-bg-hover);
}

.btn-apply:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.proj-instruction-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    width: 100%;
    padding: 10px 16px;
    border-radius: 12px;
    background: color-mix(in srgb, var(--hd-hue-amber) 10%, transparent);
    border: 1px solid color-mix(in srgb, var(--hd-hue-amber) 30%, transparent);
    color: var(--hd-hue-amber);
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: background 0.2s;
    text-decoration: none;
    font-family: inherit;
    margin-bottom: 8px;
}

.proj-instruction-btn:hover {
    background: color-mix(in srgb, var(--hd-hue-amber) 20%, transparent);
    color: var(--hd-hue-amber);
}

@keyframes modalblink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

/* ---------- Yeni hd hero durum etiketi (DOSYA 11) ---------- */
.hd-board-status {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 28px;
    font-family: var(--hd-font-mono);
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--hd-hue-amber);
}

.hd-status-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--hd-hue-amber);
    box-shadow: 0 0 6px var(--hd-hue-amber);
    animation: modalblink 1.4s ease-in-out infinite;
    flex: none;
}