/*
 * PSAI South-East Europe — Custom Theme
 * Replicates the original WordPress/Artisteer centered-box layout
 * with dark navy theme, left sidebar nav, and two-part footer.
 *
 * Original color palette extracted from Artisteer v4.0.0.58475 theme.
 */

/* ==========================================================================
   CSS Custom Properties
   ========================================================================== */

@font-face {
  font-family: 'Venus Rising';
  src: url('../fonts/VENUSRIS.TTF') format('truetype');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

:root {
  --psai-bg: #20293C;
  --psai-sheet: #1D2535;
  --psai-border: #495F88;
  --psai-gold: #FCC203;
  --psai-gold-hover: #FDC202;
  --psai-text: #B6D4F6;
  --psai-text-muted: #889BBF;
  --psai-text-bright: #E4EFFC;
  --psai-link: #749AEC;
  --psai-link-hover: #6EA9ED;
  --psai-nav-bg: linear-gradient(to bottom, #3C4C6D 0%, #000000 100%);
  --psai-nav-active-bg: linear-gradient(to bottom, #475D85 0%, #0E131B 100%);
  --psai-nav-hover-bg: linear-gradient(to bottom, #526B98 0%, #1B2332 100%);
  --psai-footer-bg: linear-gradient(to bottom, #0E131B 0%, #253146 40%, #273349 50%, #253146 60%, #0E131B 100%);
  --psai-footer-text: #D4DBE8;
  --psai-page-footer-text: #CAD3E2;
}

/* ==========================================================================
   Base / Body
   ========================================================================== */

body {
  background: var(--psai-bg);
  background: linear-gradient(to bottom, #20293C 0px, #20293C 420px, #000000 1050px) no-repeat;
  background-attachment: fixed;
  color: var(--psai-text);
  font-family: 'Century Gothic', Arial, 'Arial Unicode MS', Helvetica, sans-serif;
  font-size: 16px;
  font-weight: normal;
  line-height: 1.5;
  min-height: 100vh;
  margin: 0;
  padding: 0;
}

/* ==========================================================================
   Site Wrapper — Centered Content Box (art-sheet)
   ========================================================================== */

.site-wrapper {
  max-width: 960px;
  margin: 0 auto;
  background-color: var(--psai-sheet);
  box-shadow: 0 0 3px 2px rgba(0, 0, 0, 0.15);
  border: 1px solid var(--psai-border);
  padding: 7px;
  position: relative;
  min-height: calc(100vh - 2.5rem);
  display: flex;
  flex-direction: column;
}

/* ==========================================================================
   Site Header — Banner Image (art-header)
   ========================================================================== */

.site-header {
  position: relative;
  height: 150px;
  background-image: url('../img/branding/header.jpg');
  background-position: center top;
  background-repeat: no-repeat;
  background-size: cover;
  margin: -7px -7px 0 -7px;
}

.site-logo {
  display: none;
}

.site-header-link {
  display: block;
  width: 100%;
  height: 100%;
}

/* ==========================================================================
   Mobile Hamburger Toggle
   ========================================================================== */

.site-menu-toggle {
  display: none;
  width: 100%;
  background: var(--psai-nav-bg);
  border: 1px solid var(--psai-border);
  color: var(--psai-text);
  border-radius: 0;
  padding: 0.5rem 1rem;
  text-align: left;
  font-size: 1rem;
  font-family: 'Trebuchet MS', Arial, Helvetica, sans-serif;
  font-weight: bold;
}

.site-menu-toggle:hover,
.site-menu-toggle:focus {
  color: #FFFFFF;
  background: var(--psai-nav-hover-bg);
  outline: none;
  box-shadow: none;
}

/* ==========================================================================
   Site Layout — Sidebar + Content Grid
   ========================================================================== */

.site-layout {
  display: flex;
  align-items: flex-start;
  min-height: 400px;
  flex: 1;
}

/* ==========================================================================
   Site Sidebar (art-vmenublock)
   ========================================================================== */

.site-sidebar {
  width: 190px;
  min-width: 190px;
  flex-shrink: 0;
  padding: 5px;
  min-height: 100%;
  align-self: stretch;
}

.site-sidebar .nav {
  padding: 0;
}

/* Nav items — gradient button style matching original Artisteer theme */
.site-sidebar > .nav > .nav-item > .nav-link {
  background: var(--psai-nav-bg);
  border: 1px solid var(--psai-border);
  color: var(--psai-text);
  padding: 0 7px;
  min-height: 40px;
  line-height: 40px;
  font-size: 16px;
  font-family: 'Trebuchet MS', Arial, Helvetica, sans-serif;
  font-weight: bold;
  text-decoration: none;
  display: block;
  margin-top: 2px;
  position: relative;
  transition: background 0.15s ease, color 0.15s ease;
}

/* Chevron arrow on right side of main nav items */
.site-sidebar > .nav > .nav-item > .nav-link::after {
  content: '\203A';
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 18px;
  opacity: 0.6;
}

.site-sidebar > .nav > .nav-item:first-child > .nav-link {
  margin-top: 0;
}

.site-sidebar > .nav > .nav-item > .nav-link:hover {
  background: var(--psai-nav-hover-bg);
  border-color: var(--psai-border);
  color: #FFFFFF;
}

.site-sidebar > .nav > .nav-item > .nav-link.active {
  background: var(--psai-nav-active-bg);
  border-color: var(--psai-border);
  color: var(--psai-gold);
  font-weight: bold;
}

/* Sub-menu — hidden by default, shown when parent section is active */
.site-sidebar .nav-sub {
  padding-left: 0;
  margin: 0;
  list-style: none;
  display: none;
}

/* Show sub-menu when parent link is active (on that section's pages) */
.site-sidebar .nav-link.active + .nav-sub {
  display: block;
}

.site-sidebar .nav-sub .nav-link {
  background: #2A3850;
  padding: 0 7px 0 14px;
  font-size: 14px;
  font-family: 'Trebuchet MS', Arial, Helvetica, sans-serif;
  font-weight: bold;
  min-height: 34px;
  line-height: 34px;
  color: var(--psai-text);
  border: none;
  border-left: 1px solid var(--psai-border);
  border-right: 1px solid var(--psai-border);
  border-bottom: 1px solid rgba(73, 95, 136, 0.4);
  margin-top: 0;
  display: block;
  text-decoration: none;
  transition: background 0.15s ease, color 0.15s ease;
}

.site-sidebar .nav-sub .nav-link:hover {
  color: #FFFFFF;
  background: #374867;
}

.site-sidebar .nav-sub .nav-link.active {
  color: var(--psai-gold-hover);
  background: #2A3850;
}

/* ==========================================================================
   Site Content Area (art-postcontent)
   ========================================================================== */

.site-content {
  flex: 1;
  min-width: 0;
  padding: 1.5rem;
  color: var(--psai-text);
  font-family: 'Lato', Verdana, Geneva, Arial, Helvetica, sans-serif;
  font-size: 18px;
}

.site-content h1 {
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--psai-text-bright);
  margin-bottom: 0.5rem;
}

.site-content h2 {
  font-size: 1.375rem;
  font-weight: 600;
  color: var(--psai-text-bright);
  margin-bottom: 1rem;
}

.site-content h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--psai-text-bright);
  margin-bottom: 0.25rem;
}

.site-content h4 {
  font-size: 1rem;
  font-weight: 400;
  color: var(--psai-text-muted);
  margin-bottom: 0.25rem;
}

.site-content p {
  color: var(--psai-text);
  margin: 6px 0;
}

.site-content a {
  color: var(--psai-link);
  text-decoration: underline;
}

.site-content a:hover {
  color: var(--psai-link-hover);
  text-decoration: none;
}

/* ==========================================================================
   Inner Footer (art-footer — inside .site-wrapper)
   ========================================================================== */

.site-inner-footer {
  background: var(--psai-footer-bg);
  padding: 8px;
  text-align: center;
  color: var(--psai-footer-text);
  font-family: 'Trebuchet MS', Arial, Helvetica, sans-serif;
  letter-spacing: 1px;
  font-size: 0.875rem;
}

.site-inner-footer p {
  margin-bottom: 0.25rem;
  color: var(--psai-footer-text);
}

.psai-footer-title {
  font-family: 'Venus Rising', 'Trebuchet MS', Arial, sans-serif;
  font-size: 0.7rem;
  letter-spacing: 2px;
  color: var(--psai-gold);
}

.site-inner-footer p:last-child {
  margin-bottom: 0;
}

/* ==========================================================================
   Outer Footer (art-page-footer — below .site-wrapper)
   ========================================================================== */

.site-outer-footer {
  text-align: center;
  padding: 1em;
  color: var(--psai-page-footer-text);
  font-family: Arial, sans-serif;
  font-size: 10px;
}

.site-outer-footer a {
  color: var(--psai-page-footer-text);
  text-decoration: underline;
}

.site-outer-footer a:hover {
  color: var(--psai-gold);
  text-decoration: none;
}

.site-outer-footer p {
  margin-bottom: 0;
}

/* ==========================================================================
   Member / Instructor Rows (original table layout)
   ========================================================================== */

.psai-member-row {
  display: flex;
  gap: 1rem;
  margin-bottom: 0.5rem;
}

.psai-member-photo {
  width: 200px;
  min-width: 200px;
  text-align: center;
  font-size: 14px;
}

.psai-member-photo img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto 4px;
}

.psai-member-photo a {
  color: #9BC4F3;
  font-size: 13px;
  font-weight: bold;
  text-decoration: none;
  display: block;
}

.psai-member-photo a:hover {
  color: #FFFFFF;
  text-decoration: none;
}

.psai-member-name {
  color: var(--psai-gold);
  font-weight: 600;
  font-size: 14px;
  margin-top: 4px;
}

.psai-member-phone {
  color: #9BC4F3;
  font-size: 13px;
  font-weight: bold;
}

.psai-member-certs {
  font-family: 'Lato', Verdana, Geneva, Arial, Helvetica, sans-serif;
  font-size: 18px;
  line-height: 1.6;
  color: var(--psai-text);
  padding-top: 4px;
}

@media (max-width: 767.98px) {
  .psai-member-row {
    flex-direction: column;
  }
  .psai-member-photo {
    width: 100%;
    min-width: 0;
  }
  .psai-member-photo img {
    max-width: 200px;
  }
}

.psai-card-header {
  background-color: #1D2535;
  border-bottom: 1px solid var(--psai-gold);
  color: var(--psai-text-bright);
  font-weight: 600;
  padding: 0.75rem 1rem;
}

/* ==========================================================================
   Bootstrap Component Overrides — Dark Theme
   ========================================================================== */

/* Cards */
.card {
  background-color: #1a2d42;
  border-color: rgba(255, 255, 255, 0.1);
  color: var(--psai-text);
}

.card-title {
  color: var(--psai-text-bright);
}

.card-text {
  color: var(--psai-text);
}

.card-body {
  background-color: transparent;
}

/* List groups */
.list-group-item {
  background-color: #1a2d42;
  border-color: rgba(255, 255, 255, 0.1);
  color: var(--psai-text);
}

.list-group-item-dark {
  background-color: var(--psai-sheet);
}

/* Blockquote — gold left border accent */
blockquote.blockquote {
  border-left: 3px solid var(--psai-gold);
  padding-left: 1rem;
  color: var(--psai-text);
}

.blockquote-footer {
  color: var(--psai-text-muted);
}

/* HR dividers */
hr {
  border-color: rgba(255, 255, 255, 0.15);
  opacity: 1;
}

/* Offcanvas (mobile nav) */
.offcanvas {
  background-color: var(--psai-sheet);
  color: var(--psai-text);
}

.offcanvas-title {
  color: var(--psai-gold);
  font-weight: 600;
}

.offcanvas .nav-link {
  color: var(--psai-text);
  padding: 0.5rem 1rem;
  font-family: 'Trebuchet MS', Arial, Helvetica, sans-serif;
  font-weight: bold;
}

.offcanvas .nav-link:hover {
  color: #FFFFFF;
}

.offcanvas .nav-link.active {
  color: var(--psai-gold);
  font-weight: bold;
}

.offcanvas .nav-sub {
  padding-left: 0;
  margin: 0;
  list-style: none;
  display: none;
}

.offcanvas .nav-link.active + .nav-sub {
  display: block;
}

.offcanvas .nav-sub .nav-link {
  padding-left: 2rem;
  font-size: 0.875rem;
  color: var(--psai-text);
}

.offcanvas .nav-sub .nav-link:hover {
  color: #FFFFFF;
}

.offcanvas .nav-sub .nav-link.active {
  color: var(--psai-gold-hover);
}

/* Buttons */
.btn-outline-warning {
  color: var(--psai-gold);
  border-color: var(--psai-gold);
}

.btn-outline-warning:hover {
  background-color: var(--psai-gold);
  border-color: var(--psai-gold);
  color: var(--psai-sheet);
}

/* ==========================================================================
   Responsive — Mobile (<768px)
   ========================================================================== */

@media (max-width: 767.98px) {
  .site-menu-toggle {
    display: block;
  }

  .site-sidebar {
    display: none;
  }

  .site-layout {
    flex-direction: column;
  }

  .site-content {
    padding: 1rem;
    width: 100%;
  }

  .site-header {
    height: 100px;
    background-size: cover;
    background-position: center center;
    margin: -7px -7px 0 -7px;
  }

  .site-wrapper {
    min-height: 100vh;
  }
}

/* ==========================================================================
   Gallery Thumbnails (Phase 3)
   ========================================================================== */

.psai-thumb-link {
  display: block;
  overflow: hidden;
  border-radius: 4px;
  position: relative;
}

.psai-thumb-link img {
  aspect-ratio: 4 / 3;
  object-fit: cover;
  width: 100%;
  display: block;
  transition: opacity 0.15s ease;
}

.psai-thumb-link:hover img {
  opacity: 0.85;
}

.psai-thumb-link::after {
  content: '';
  position: absolute;
  inset: 0;
  background-color: rgba(252, 194, 3, 0.15);
  opacity: 0;
  transition: opacity 0.15s ease;
  pointer-events: none;
}

.psai-thumb-link:hover::after {
  opacity: 1;
}

/* ==========================================================================
   Album Cover Card (Phase 3)
   ========================================================================== */

.psai-album-card {
  background-color: #1D2535;
  border: 1px solid #495F88;
  color: var(--psai-text);
  transition: border-color 0.15s ease;
}

.psai-album-card:hover {
  border-color: var(--psai-gold);
}

.psai-album-card .card-title {
  color: var(--psai-gold);
  font-size: 14px;
  font-weight: bold;
}

.psai-album-card .text-muted {
  color: var(--psai-text-muted) !important;
}

.psai-motto-badge {
  display: inline-block;
  border: 1px solid #495F88;
  padding: 8px 30px;
  color: var(--psai-text-bright);
  font-family: 'Trebuchet MS', Arial, Helvetica, sans-serif;
  font-size: 15px;
  font-weight: bold;
  letter-spacing: 1px;
}

.psai-list-item {
  background-color: #1D2535;
  border-color: #495F88;
  color: var(--psai-text);
}

.psai-album-cover {
  aspect-ratio: 4 / 3;
  object-fit: cover;
  width: 100%;
}

/* ==========================================================================
   Video Player (Phase 3)
   ========================================================================== */

.psai-video-wrap {
  margin-bottom: 1.5rem;
}

.psai-video {
  width: 100%;
  max-width: 640px;
  display: block;
  border-radius: 4px;
  background-color: var(--psai-sheet);
}
