/* ============================================================
   JOBMATCH AI - Main Stylesheet (Updated)
   ============================================================ */

:root {
  --bg:        #ffffff;
  --bg2:       #f7f8fa;
  --bg3:       #eef1f5;
  --border:    #e1e4e9;
  --accent:    #2563eb;
  --accent-rgb: 37,99,235;
  --purple:    #7c3aed;
  --purple-rgb: 124,58,237;
  --accent2:   #16a34a;
  --accent2-rgb: 22,163,74;
  --accent3:   #ea580c;
  --accent3-rgb: 234,88,12;
  --yellow:    #b45309;
  --yellow-rgb: 180,83,9;
  --text:      #1f2328;
  --text2:     #6e7781;
  --radius:    12px;
  --shadow:    0 4px 24px rgba(0,0,0,.08);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 15px;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.container { max-width: 1100px; margin: 0 auto; padding: 0 1.25rem; }
.text-center { text-align: center; }
.text-accent { color: var(--accent); }

/* ── Navbar ── */
.navbar {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: .75rem 0;
  box-shadow: 0 1px 8px rgba(0,0,0,.04);
}

.nav-inner { 
  display: flex; 
  align-items: center; 
  justify-content: space-between;
  position: relative;
}

.logo {
  display: flex; 
  align-items: center; 
  gap: .5rem;
  font-size: 1.2rem; 
  font-weight: 700; 
  color: var(--text);
  text-decoration: none;
  flex-shrink: 0;
}

.logo-icon { font-size: 1.4rem; }

/* Nav Links */
.nav-links { 
  display: flex; 
  gap: 0.25rem;
  align-items: center;
  transition: all .3s ease;
}

.nav-link, .nav-dropdown-toggle {
  display: flex;
  align-items: center;
  gap: .4rem;
  color: var(--text2);
  font-size: .9rem;
  padding: .5rem .85rem;
  border-radius: 8px;
  transition: all .2s;
  border: none;
  background: transparent;
  cursor: pointer;
  white-space: nowrap;
  text-decoration: none;
}

.nav-link:hover, .nav-link.active,
.nav-dropdown-toggle:hover {
  color: var(--text);
  background: rgba(var(--accent-rgb), .08);
}

.nav-link.active {
  background: rgba(var(--accent-rgb), .12);
  color: var(--accent);
  font-weight: 600;
}

.nav-icon { font-size: 1.1rem; }

/* Dropdown Menu */
.nav-dropdown { 
  position: relative;
}

.nav-dropdown-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.dropdown-arrow {
  font-size: .7rem;
  transition: transform .2s;
}

.nav-dropdown.open .dropdown-arrow {
  transform: rotate(180deg);
}

.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: auto;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 10px 40px rgba(0,0,0,.15);
  min-width: 280px;
  padding: .75rem;
  display: none;
  flex-direction: column;
  gap: .25rem;
  z-index: 200;
}

.nav-dropdown.open .nav-dropdown-menu {
  display: flex;
}

.dropdown-item {
  display: flex;
  flex-direction: column;
  gap: .2rem;
  padding: .75rem;
  border-radius: 8px;
  text-decoration: none;
  transition: all .2s;
  border: 1px solid transparent;
}

.dropdown-item:hover {
  background: var(--bg2);
  border-color: var(--border);
}

.item-icon {
  font-size: 1.1rem;
}

.item-text {
  color: var(--text);
  font-weight: 600;
  font-size: .85rem;
}

.item-desc {
  color: var(--text2);
  font-size: .75rem;
  font-weight: 400;
}

/* Mobile Menu Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: none;
  cursor: pointer;
  width: 28px;
  height: 24px;
  margin-left: auto;
}

.nav-toggle span {
  width: 100%;
  height: 2px;
  background: var(--text2);
  border-radius: 2px;
  transition: all .3s;
}

.nav-toggle:hover span {
  background: var(--text);
}

/* Hover desktop dropdown */
@media (min-width: 769px) {
  .nav-dropdown:hover .nav-dropdown-menu {
    display: flex;
  }
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    padding: .5rem;
    max-height: 0;
    overflow: hidden;
    transition: max-height .3s ease;
  }

  .nav-links.active {
    max-height: 600px;
    border-bottom: 1px solid var(--border);
    padding: .75rem 0;
  }

  .nav-link {
    padding: .75rem 1rem;
    border-radius: 0;
    width: 100%;
    justify-content: flex-start;
  }

  .nav-dropdown {
    width: 100%;
  }

  .nav-dropdown-toggle {
    padding: .75rem 1rem;
    width: 100%;
    justify-content: space-between;
  }

  .nav-dropdown-menu {
    position: static;
    border: none;
    box-shadow: none;
    background: var(--bg2);
    max-height: 0;
    overflow: hidden;
    padding: 0;
    margin-top: 0;
    min-width: unset;
    transition: max-height .3s ease;
  }

  .nav-dropdown.open .nav-dropdown-menu {
    display: flex;
    max-height: 500px;
    padding: .5rem;
  }

  .dropdown-item {
    padding: .6rem 1rem;
    flex-direction: row;
    gap: .75rem;
    align-items: center;
  }

  .item-text, .item-desc {
    display: inline;
  }

  .item-desc::before {
    content: " — ";
    color: var(--text2);
  }
}

/* ── Hero ── */
.hero { padding: 5rem 0 3rem; text-align: center; }
.hero-sm { padding: 3rem 0 2rem; }
.hero-badge {
  display: inline-block;
  background: rgba(var(--accent-rgb),.1);
  border: 1px solid rgba(var(--accent-rgb),.3);
  color: var(--accent);
  border-radius: 50px;
  padding: .3rem 1rem;
  font-size: .8rem; font-weight: 600;
  margin-bottom: 1.5rem;
}
.hero-title { font-size: clamp(1.8rem, 5vw, 3rem); font-weight: 800; line-height: 1.2; margin-bottom: 1rem; }
.hero-sub { color: var(--text2); font-size: 1.05rem; max-width: 600px; margin: 0 auto 2.5rem; }
.gradient-text { background: linear-gradient(135deg, var(--accent), var(--purple)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

/* ── Search Card ── */
.search-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  max-width: 750px;
  margin: 0 auto;
  box-shadow: var(--shadow);
}
.search-row { display: grid; grid-template-columns: 1fr 1fr; gap: .75rem; margin-bottom: .75rem; }
.input-wrap { position: relative; }
.input-icon { position: absolute; left: .85rem; top: 50%; transform: translateY(-50%); font-size: .95rem; }
.input-wrap input {
  width: 100%;
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  padding: .75rem .75rem .75rem 2.5rem;
  font-size: .95rem;
  transition: border-color .2s;
  outline: none;
}
.input-wrap input:focus { border-color: var(--accent); }
.input-wrap input::placeholder { color: var(--text2); }

.sources-row { display: flex; align-items: center; gap: .5rem; flex-wrap: wrap; margin-bottom: 1rem; }
.label-sm { color: var(--text2); font-size: .8rem; }
.chip {
  display: flex; align-items: center; gap: .3rem;
  background: var(--bg3); border: 1px solid var(--border);
  border-radius: 50px; padding: .3rem .75rem;
  font-size: .8rem; cursor: pointer; transition: all .2s;
}
.chip:hover, .chip:has(input:checked) { border-color: var(--accent); color: var(--accent); }
.chip input { width: 14px; height: 14px; accent-color: var(--accent); }

.btn-search {
  width: 100%;
  background: linear-gradient(135deg, var(--accent), var(--purple));
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: .85rem;
  font-size: 1rem; font-weight: 600;
  cursor: pointer; transition: opacity .2s;
}
.btn-search:hover { opacity: .88; }
.btn-search:disabled { opacity: .5; cursor: not-allowed; }

/* ── Results ── */
.results-section { padding: 2rem 0 4rem; }
.insight-card {
  display: flex; gap: 1rem; align-items: flex-start;
  background: rgba(var(--accent-rgb),.07);
  border: 1px solid rgba(var(--accent-rgb),.2);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin-bottom: 1.5rem;
  font-size: .9rem; color: var(--text2);
}
.insight-icon { font-size: 1.5rem; flex-shrink: 0; }
.results-meta { color: var(--text2); font-size: .9rem; margin-bottom: 1rem; }
.tabs { display: flex; gap: .5rem; margin-bottom: 1.5rem; flex-wrap: wrap; }
.tab-btn {
  background: var(--bg3); border: 1px solid var(--border);
  color: var(--text2); border-radius: 50px;
  padding: .35rem .9rem; font-size: .82rem; cursor: pointer;
  transition: all .2s;
}
.tab-btn:hover, .tab-btn.active { background: var(--accent); border-color: var(--accent); color: #fff; }

/* ── Job Cards ── */
.job-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(330px, 1fr)); gap: 1rem; }
.job-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  transition: border-color .2s, transform .15s;
  display: flex; flex-direction: column; gap: .75rem;
}
.job-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.job-card-header { display: flex; justify-content: space-between; align-items: flex-start; gap: .5rem; }
.job-source { font-size: .72rem; color: var(--text2); margin-bottom: .25rem; text-transform: uppercase; letter-spacing: .04em; }
.job-title { font-size: 1rem; font-weight: 600; line-height: 1.3; cursor: pointer; }
.job-title:hover { color: var(--accent); }
.job-company { font-size: .82rem; color: var(--text2); margin-top: .2rem; }
.job-salary {
  display: inline-block;
  background: rgba(var(--accent2-rgb),.1);
  color: var(--accent2);
  border-radius: 4px;
  padding: .15rem .5rem;
  font-size: .78rem; font-weight: 600;
}
.job-desc { font-size: .83rem; color: var(--text2); display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.job-footer { display: flex; gap: .5rem; margin-top: auto; }
.btn-apply {
  background: var(--accent); color: #fff;
  border-radius: 6px; padding: .4rem .9rem;
  font-size: .82rem; font-weight: 600;
  transition: opacity .2s;
}
.btn-apply:hover { opacity: .85; text-decoration: none; }
.btn-outline {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text2);
  border-radius: 6px; padding: .4rem .9rem;
  font-size: .82rem; cursor: pointer;
  transition: all .2s;
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }
.btn-outline-sm {
  background: transparent; border: 1px solid var(--border);
  color: var(--text2); border-radius: 6px;
  padding: .3rem .7rem; font-size: .78rem;
  cursor: pointer; transition: all .2s;
}
.btn-outline-sm:hover { border-color: var(--accent); color: var(--accent); }

/* ── Pagination ── */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}

.pagination button,
.pagination a {
  background: var(--bg2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 6px;
  padding: .5rem .75rem;
  font-size: .85rem;
  cursor: pointer;
  transition: all .2s;
}

.pagination button:hover,
.pagination a:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.pagination button:disabled {
  opacity: .5;
  cursor: not-allowed;
}

.pagination .active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  font-weight: 600;
}

.load-more-btn {
  display: block;
  margin: 2rem auto;
  background: linear-gradient(135deg, var(--accent), var(--purple));
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 1rem 2rem;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity .2s;
}

.load-more-btn:hover {
  opacity: .88;
}

.load-more-btn:disabled {
  opacity: .5;
  cursor: not-allowed;
}

/* ── Match CTA ── */
.match-cta {
  background: linear-gradient(135deg, rgba(var(--accent-rgb),.1), rgba(var(--purple-rgb),.1));
  border: 1px solid rgba(var(--accent-rgb),.25);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.5rem;
}
.match-cta-inner { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; }
.btn-cta {
  background: linear-gradient(135deg, var(--accent), var(--purple));
  color: #fff; border-radius: 8px;
  padding: .6rem 1.4rem;
  font-size: .9rem; font-weight: 600; white-space: nowrap;
  transition: opacity .2s;
}
.btn-cta:hover { opacity: .88; text-decoration: none; }

/* ── Match Score ── */
.match-score {
  text-align: center; flex-shrink: 0;
  border-radius: 10px; padding: .5rem .75rem;
  min-width: 64px;
}
.match-score span { display: block; font-size: 1.3rem; font-weight: 800; }
.match-score small { font-size: .68rem; text-transform: uppercase; letter-spacing: .05em; }
.score-high { background: rgba(var(--accent2-rgb),.15); color: var(--accent2); }
.score-mid  { background: rgba(var(--yellow-rgb),.15);  color: var(--yellow); }
.score-low  { background: rgba(var(--accent3-rgb),.15); color: var(--accent3); }

.job-reason { font-size: .83rem; color: var(--text2); font-style: italic; }
.gaps { font-size: .78rem; color: var(--accent3); }

/* ── Match Page ── */
.match-page { padding: 2rem 0 4rem; }
.step-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  transition: opacity .3s;
}
.step-header { display: flex; align-items: flex-start; gap: 1rem; margin-bottom: 1.25rem; }
.step-num {
  background: var(--accent); color: #fff;
  width: 36px; height: 36px;
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 1rem; flex-shrink: 0;
}

/* ── Upload Zone ── */
.upload-zone {
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 2rem; text-align: center;
  cursor: pointer; transition: border-color .2s;
}
.upload-zone.drag { border-color: var(--accent); background: rgba(var(--accent-rgb),.05); }
.upload-zone:hover { border-color: var(--accent); }
.upload-icon { font-size: 2.5rem; margin-bottom: .5rem; }
.upload-selected {
  display: flex; align-items: center;
  justify-content: center; gap: .75rem;
  color: var(--accent2);
}
.btn-clear {
  background: var(--bg3); border: 1px solid var(--border);
  color: var(--text2); border-radius: 50%;
  width: 24px; height: 24px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: .8rem;
}

/* ── CV Profile ── */
.cv-profile {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.5rem;
  margin-bottom: 2rem;
}
.cv-profile h3 { margin-bottom: 1rem; }
.profile-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: .75rem; margin-bottom: 1rem;
}
.profile-grid div {
  background: var(--bg3); border-radius: 8px; padding: .75rem;
}
.profile-grid strong { display: block; font-size: .72rem; text-transform: uppercase; color: var(--text2); margin-bottom: .2rem; }
.profile-grid span { font-size: .9rem; }
.skill-tags { display: flex; flex-wrap: wrap; gap: .4rem; }
.tag {
  background: rgba(var(--accent-rgb),.1);
  border: 1px solid rgba(var(--accent-rgb),.25);
  color: var(--accent);
  border-radius: 50px; padding: .2rem .65rem;
  font-size: .75rem;
}
.section-title { font-size: 1.3rem; font-weight: 700; margin-bottom: 1.25rem; }

/* ── Features ── */
.features { background: var(--bg2); border-top: 1px solid var(--border); padding: 4rem 0; }
.feat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.5rem; }
.feat-item { text-align: center; }
.feat-icon { font-size: 2.2rem; margin-bottom: .75rem; }
.feat-item h3 { margin-bottom: .5rem; }
.feat-item p { color: var(--text2); font-size: .88rem; }

/* ── Loading ── */
.loading-bar {
  background: var(--bg3); border-radius: 50px;
  height: 6px; overflow: hidden; margin: .5rem 0;
}
.loading-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--purple));
  animation: loadPulse 1.5s ease-in-out infinite;
  width: 60%;
}
@keyframes loadPulse {
  0%   { margin-left: -60%; }
  100% { margin-left: 100%; }
}

/* ── Alerts ── */
.alert-ok  { background: rgba(var(--accent2-rgb),.1);  color: var(--accent2); border-radius: 8px; padding: .75rem 1rem; font-size: .88rem; margin-top: .75rem; }
.alert-err { background: rgba(var(--accent3-rgb),.1); color: var(--accent3); border-radius: 8px; padding: .75rem 1rem; font-size: .88rem; margin-top: .75rem; }

/* ── Modal ── */
.modal-overlay {
  position: fixed; inset: 0; z-index: 500;
  background: rgba(0,0,0,.75);
  display: none; align-items: center; justify-content: center;
  padding: 1rem;
}
.modal-overlay.open { display: flex; }
.modal-box {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: 16px; width: 100%; max-width: 640px;
  max-height: 85vh; overflow-y: auto;
  padding: 2rem; position: relative;
}
.modal-close {
  position: absolute; top: 1rem; right: 1rem;
  background: var(--bg3); border: 1px solid var(--border);
  color: var(--text2); border-radius: 50%;
  width: 32px; height: 32px; cursor: pointer; font-size: .9rem;
}
.modal-close:hover { color: var(--text); }

.cover-letter-text {
  background: var(--bg3); border-radius: 8px;
  padding: 1.25rem; font-size: .88rem; line-height: 1.8;
  margin: 1rem 0; color: var(--text2);
}
.btn-copy {
  background: var(--accent); color: #fff;
  border: none; border-radius: 6px;
  padding: .5rem 1.2rem; cursor: pointer;
  font-size: .85rem; font-weight: 600;
}

/* ── Donate ── */
.donate { background: var(--bg2); border-top: 1px solid var(--border); padding: 4rem 0; }
.donate-inner {
  display: grid; grid-template-columns: 1.3fr .7fr; gap: 2.5rem;
  align-items: center;
}
.donate-badge {
  display: inline-block;
  background: rgba(var(--accent3-rgb),.1);
  border: 1px solid rgba(var(--accent3-rgb),.3);
  color: var(--accent3);
  border-radius: 50px;
  padding: .3rem 1rem;
  font-size: .8rem; font-weight: 600;
  margin-bottom: 1rem;
}
.donate-text h2 { font-size: 1.6rem; font-weight: 800; margin-bottom: .75rem; }
.donate-text p { color: var(--text2); font-size: .95rem; max-width: 480px; }
.donate-qr-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.25rem;
  text-align: center;
  margin: 0 auto;
  max-width: 280px;
}
.donate-qr-img { width: 100%; max-width: 220px; border-radius: 8px; margin: 0 auto; display: block; }
.donate-qr-caption { color: var(--text2); font-size: .8rem; margin-top: .75rem; }

/* ── Footer ── */
.footer { border-top: 1px solid var(--border); padding: 1.5rem 0; text-align: center; color: var(--text2); font-size: .82rem; }

/* ── Responsive ── */
@media (max-width: 600px) {
  .search-row { grid-template-columns: 1fr; }
  .job-grid { grid-template-columns: 1fr; }
  .match-cta-inner { flex-direction: column; }
  .hero { padding: 3rem 0 2rem; }
  .donate-inner { grid-template-columns: 1fr; text-align: center; }
  .donate-text p { margin: 0 auto; }
  .pagination { gap: .25rem; }
  .pagination button,
  .pagination a {
    padding: .4rem .6rem;
    font-size: .8rem;
  }
}