/*

  cyber-theme.css
  Dark "security operations" theme layered on top of tooplate-mini-finance.css
  Author: Sebastián Parra — sebastech.me

  Loaded AFTER the template CSS so these rules win without heavy !important use.
  Markup in this project avoids the Bootstrap .bg-white utility on panels, but a
  few defensive overrides are kept below so nothing flashes white.

*/

/*---------------------------------------
  PALETTE
-----------------------------------------*/
:root {
  --bg-0:            #0a0e14;   /* page background        */
  --bg-1:            #0f141b;   /* raised background      */
  --panel:           #11161f;   /* cards / blocks         */
  --panel-2:         #161c26;   /* nested / hover         */
  --border:          #1e2733;   /* hairline borders       */
  --border-soft:     #161d27;
  --text:            #c9d6e3;   /* body text              */
  --text-dim:        #8b9bb0;   /* muted text             */
  --heading:         #eef4fb;   /* headings               */
  --accent:          #4d9fff;   /* primary (blue)         */
  --accent-2:        #79c0ff;   /* secondary (light blue) */
  --accent-3:        #5a6b80;   /* tertiary (steel grey)  */
  --danger:          #ff5d6c;
  --warn:            #ffb347;
  --mono:            'JetBrains Mono', 'SFMono-Regular', ui-monospace, 'Cascadia Code', Consolas, monospace;

  /* override template variables so inherited rules pick up the dark look */
  --white-color:                 var(--panel);
  --primary-color:               var(--accent);
  --secondary-color:             var(--panel);
  --section-bg-color:            var(--bg-0);
  --primary-bg-color:            var(--panel);
  --custom-btn-bg-color:         var(--accent);
  --custom-btn-bg-hover-color:   var(--accent-2);
  --heading-color:               var(--heading);
  --dark-color:                  var(--text);
  --p-color:                     var(--text);
  --border-color:                var(--border);
  --link-hover-color:            var(--accent-2);
}

/*---------------------------------------
  BASE
-----------------------------------------*/
html { scroll-behavior: smooth; }

body {
  background-color: var(--bg-0);
  color: var(--text);
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  background-image:
    linear-gradient(rgba(255,255,255,0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.015) 1px, transparent 1px);
  background-size: 48px 48px, 48px 48px;
  background-attachment: fixed;
}

.main-wrapper { background: transparent; max-width: 1100px; margin: 0 auto; }

/* clean, restrained type scale — overrides the template's oversized display sizes */
h1, h2, h3, h4, h5, h6 { font-family: inherit; font-weight: 600; letter-spacing: -0.01em; }
h1 { font-size: 2.4rem; }
h2 { font-size: 1.9rem; }
h3 { font-size: 1.55rem; }
h4 { font-size: 1.3rem; }
h5 { font-size: 1.15rem; }
h6 { font-size: 1rem; }
p, ul li { font-size: 1rem; font-weight: 400; line-height: 1.65; }
.lead { font-size: 1.2rem; font-weight: 400; }
.text-secondary { color: var(--text-dim) !important; }
.navbar-brand { font-family: inherit; }

/* anchor offset for the sticky header */
#about, #projects, #news, #contacts { scroll-margin-top: 110px; }

/* hero avatar */
.profile-avatar {
  width: 150px; height: 150px;
  border-radius: 16px;
  object-fit: cover;
  border: 1px solid var(--border);
}
@media (max-width: 991px) { .profile-avatar { width: 120px; height: 120px; } }

p, ul li { color: var(--text); font-weight: 400; }
.text-muted { color: var(--text-dim) !important; }
a { color: var(--accent); }
a:hover { color: var(--accent-2); }

::selection { background: rgba(77,159,255,0.30); color: #fff; }

/* code / terminal accents */
code, kbd, .mono { font-family: var(--mono); }

/*---------------------------------------
  HEADER / NAV
-----------------------------------------*/
.navbar {
  background: rgba(10,14,20,0.85);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.navbar-brand {
  color: var(--heading) !important;
  font-weight: 700;
  letter-spacing: 0.3px;
}
.navbar-brand .bi { color: var(--accent); }

#topNav { background: rgba(15,20,27,0.6) !important; border-bottom: 1px solid var(--border) !important; }
#topNav .nav-link { color: var(--text-dim); font-size: 14px; }
#topNav .nav-link:hover { color: var(--accent); }
#topNav .nav-link.active {
  color: var(--accent);
  border-bottom: 2px solid var(--accent);
  font-weight: 700;
}

.header-actions a {
  color: var(--text-dim);
  font-size: 1.25rem;
  width: 38px; height: 38px;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-left: 8px;
  transition: all .2s ease;
  background: var(--panel);
}
.header-actions a:hover {
  color: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(77,159,255,0.15);
  transform: translateY(-1px);
}
.header-actions .avatar { padding: 0; overflow: hidden; }
.header-actions .avatar img { width: 100%; height: 100%; object-fit: cover; }

/* search box */
.navbar .header-form .form-control {
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--text);
}
.navbar .header-form .form-control::placeholder { color: var(--text-dim); }
.navbar .header-form .form-control:focus {
  background: var(--panel-2);
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(77,159,255,0.15);
}

/*---------------------------------------
  PANELS / CARDS
-----------------------------------------*/
.custom-block,
.custom-block.bg-white,
.bg-white {
  background: var(--panel) !important;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
}
.custom-block p { color: var(--text); }
.custom-block small { color: var(--text-dim); }

.card {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.card:hover {
  transform: translateY(-3px);
  border-color: rgba(77,159,255,0.45);
  box-shadow: 0 10px 30px -12px rgba(0,0,0,0.7), 0 0 0 1px rgba(77,159,255,0.12);
}
.card-title { color: var(--heading); }
.card-text { color: var(--text-dim); }

/* section heading accent — terminal style */
.section-eyebrow {
  font-family: var(--mono);
  color: var(--accent);
  font-size: 0.8rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  display: inline-block;
  margin-bottom: .35rem;
}
.section-eyebrow::before { content: ""; }

h1, h2, h3, h4, h5, h6 { color: var(--heading); }

/*---------------------------------------
  HERO
-----------------------------------------*/
.hero-name {
  background: linear-gradient(100deg, var(--accent), var(--accent-2) 60%, var(--accent-3));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-prompt {
  font-family: var(--mono);
  color: var(--accent);
  font-size: 0.95rem;
}
.hero-prompt .path { color: var(--accent-2); }
.term-cursor {
  display: inline-block;
  width: 9px; height: 1.05em;
  background: var(--accent);
  margin-left: 2px;
  vertical-align: -2px;
  animation: blink 1.05s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

.avatar-ring {
  border-radius: 8px;
  padding: 4px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2), var(--accent-3));
}
.avatar-ring img { border-radius: 6px; display: block; width: 100%; height: auto; }

/*---------------------------------------
  BADGES / SKILL CHIPS
-----------------------------------------*/
.skill-chip {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  width: 100%;
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--text);
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: .6rem .8rem;
  transition: all .18s ease;
}
.skill-chip:hover {
  border-color: var(--accent);
  color: var(--heading);
  transform: translateY(-2px);
}
.skill-chip .bi { color: var(--accent); }

/*---------------------------------------
  LIVE GITHUB PROJECTS
-----------------------------------------*/
.repo-card { height: 100%; display: flex; flex-direction: column; }
.repo-card .card-body { display: flex; flex-direction: column; height: 100%; }
.repo-name {
  font-family: var(--mono);
  font-weight: 700;
  color: var(--heading);
  word-break: break-word;
}
.repo-name .bi { color: var(--accent); }
.repo-meta {
  display: flex; flex-wrap: wrap; gap: 1rem;
  font-size: 0.78rem; color: var(--text-dim);
  margin-top: auto; padding-top: .8rem;
}
.repo-meta .bi { margin-right: .25rem; }
.lang-dot {
  display: inline-block; width: 10px; height: 10px;
  border-radius: 50%; background: var(--accent-2);
  margin-right: .35rem; vertical-align: -1px;
}
.repo-topics { margin-top: .6rem; display: flex; flex-wrap: wrap; gap: .35rem; }
.repo-topic {
  font-family: var(--mono); font-size: 0.68rem;
  color: var(--accent-2);
  background: rgba(121,192,255,0.10);
  border: 1px solid rgba(121,192,255,0.25);
  border-radius: 999px; padding: .12rem .55rem;
}
.project-badge {
  display: inline-flex;
  align-items: center;
  gap: .25rem;
  width: fit-content;
  font-family: var(--mono);
  font-size: .68rem;
  color: var(--accent-2);
  background: rgba(121,192,255,0.10);
  border: 1px solid rgba(121,192,255,0.25);
  border-radius: 999px;
  padding: .12rem .5rem;
  margin-bottom: .55rem;
}

/*---------------------------------------
  SECURITY POSTURE
-----------------------------------------*/
.signal-card {
  height: 100%;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1rem;
}
.signal-card > .bi {
  color: var(--accent);
  font-size: 1.35rem;
  margin-bottom: .65rem;
}
.signal-card h6 {
  margin-bottom: .45rem;
}
.signal-card p {
  color: var(--text-dim);
  font-size: .88rem;
  margin-bottom: 0;
}

/*---------------------------------------
  LIVE SECURITY NEWS FEED
-----------------------------------------*/
.feed-head {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: .5rem; margin-bottom: 1rem;
}
.live-dot {
  display: inline-block; width: 9px; height: 9px; border-radius: 50%;
  background: var(--accent); margin-right: .4rem;
  box-shadow: 0 0 0 0 rgba(77,159,255,0.6);
  animation: pulse 1.8s infinite;
}
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(77,159,255,0.55); }
  70%  { box-shadow: 0 0 0 8px rgba(77,159,255,0); }
  100% { box-shadow: 0 0 0 0 rgba(77,159,255,0); }
}
.feed-status { font-family: var(--mono); font-size: 0.72rem; color: var(--text-dim); }
.btn-refresh {
  font-family: var(--mono); font-size: 0.74rem;
  color: var(--accent); background: transparent;
  border: 1px solid var(--border); border-radius: 8px;
  width: 34px; height: 30px;
  display: inline-flex; align-items: center; justify-content: center;
}
.btn-refresh:hover { border-color: var(--accent); color: var(--accent); }

.intel-sources {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  margin: -.25rem 0 .8rem;
}
.intel-sources span,
.threat-tag {
  font-family: var(--mono);
  font-size: .68rem;
  color: var(--accent-2);
  background: rgba(121,192,255,0.09);
  border: 1px solid rgba(121,192,255,0.22);
  border-radius: 999px;
  padding: .12rem .5rem;
}
.threat-tag {
  color: var(--text-dim);
  background: rgba(255,255,255,0.04);
  border-color: var(--border);
  margin-left: .35rem;
}

.news-item {
  display: block;
  padding: .85rem 0;
  border-bottom: 1px solid var(--border-soft);
  transition: padding-left .15s ease;
}
.news-item:last-child { border-bottom: 0; }
.news-item:hover { padding-left: .35rem; }
.news-title { color: var(--heading); font-weight: 500; line-height: 1.35; }
.news-item:hover .news-title { color: var(--accent); }
.news-meta {
  font-family: var(--mono); font-size: 0.72rem; color: var(--text-dim);
  margin-top: .25rem;
}
.news-source { color: var(--accent-2); }

/* loading skeletons */
.skeleton {
  position: relative; overflow: hidden;
  background: var(--panel-2); border-radius: 8px;
}
.skeleton::after {
  content: ""; position: absolute; inset: 0;
  transform: translateX(-100%);
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.05), transparent);
  animation: shimmer 1.3s infinite;
}
@keyframes shimmer { 100% { transform: translateX(100%); } }
.skeleton-line { height: 12px; margin: 8px 0; }

.feed-error {
  font-family: var(--mono); font-size: .8rem; color: var(--text-dim);
}
.feed-error a { color: var(--accent); }

/*---------------------------------------
  FORMS / BUTTONS
-----------------------------------------*/
.form-control, .form-control:focus {
  background: var(--bg-1);
  color: var(--text);
  border: 1px solid var(--border);
}
.form-control::placeholder { color: var(--text-dim); }
.custom-form .form-control:hover,
.custom-form .form-control:focus {
  background: var(--panel-2);
  border-color: var(--accent);
}

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #042018;
  font-weight: 700;
}
.btn-primary:hover {
  background: var(--accent-2);
  border-color: var(--accent-2);
  color: #04161f;
}
.btn-outline-primary {
  color: var(--accent);
  border-color: var(--accent);
}
.btn-outline-primary:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #042018;
}
.btn-dark {
  background: var(--panel-2);
  border-color: var(--border);
  color: var(--text);
}
.btn-dark:hover { background: var(--panel); border-color: var(--accent); color: var(--accent); }

.btn-ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

/*---------------------------------------
  SEARCH HIGHLIGHT (from custom.js)
-----------------------------------------*/
span.search-highlight {
  background: rgba(77,159,255,0.30);
  color: var(--heading);
  border-radius: 3px;
  padding: 0 2px;
}

/*---------------------------------------
  FOOTER
-----------------------------------------*/
.site-footer {
  border-top: 1px solid var(--border);
  margin-top: 2.5rem;
  padding-top: 1.5rem;
}
.copyright-text { color: var(--text-dim); font-family: var(--mono); }
.copyright-text a { color: var(--accent); }

/* dropdown menus (kept minimal) */
.dropdown-menu {
  background: var(--panel);
  border: 1px solid var(--border);
}
.dropdown .dropdown-item { color: var(--text); }
.dropdown .dropdown-item:hover { background: var(--panel-2); color: var(--accent); }

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

/*---------------------------------------
  RESPONSIVE
-----------------------------------------*/
@media (max-width: 767px) {
  body { background-size: 32px 32px, 32px 32px; }
  .navbar {
    align-items: stretch;
    row-gap: .6rem;
  }
  .navbar .header-form {
    flex-basis: 100%;
    padding: 0 .75rem .7rem;
  }
  .header-actions {
    margin-left: auto;
  }
  #topNav {
    overflow-x: auto;
  }
  #topNav .navbar-nav {
    flex-wrap: nowrap;
    min-width: max-content;
  }
  #topNav .nav-link { font-size: 13px; padding: .4rem .5rem; }
}