/* Roomies Shared Neobrutalism Design System */
@import url('https://fonts.googleapis.com/css2?family=Heebo:wght@400;500;700;800;900&display=swap');

:root {
  --yellow: #FFD700;
  --pink: #FF6B9D;
  --blue: #4ECDC4;
  --purple: #A855F7;
  --orange: #FF8C42;
  --green: #22C55E;
  --red: #EF4444;
  --cream: #FFF8E7;
  --white: #FFFFFF;
  --black: #1A1A2E;
  --gray: #6B7280;
  --light-gray: #F3F4F6;
  --border: 3px solid var(--black);
  --shadow: 6px 6px 0px var(--black);
  --shadow-sm: 3px 3px 0px var(--black);
  --shadow-lg: 8px 8px 0px var(--black);
  --shadow-hover: 10px 10px 0px var(--black);
  --radius: 16px;
  --radius-sm: 10px;
  --transition: all 0.2s ease;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Heebo', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
  color: var(--black);
  background: var(--cream);
  overflow-x: hidden;
}

/* ============ NAVBAR ============ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  background: var(--white);
  border-bottom: var(--border);
  z-index: 1000;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.75rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--black);
  font-weight: 900;
  font-size: 1.6rem;
  letter-spacing: -0.5px;
}

.logo img {
  width: 44px; height: 44px;
  border-radius: var(--radius-sm);
  border: var(--border);
  box-shadow: var(--shadow-sm);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 0.5rem;
  align-items: center;
}

.nav-links a {
  text-decoration: none;
  color: var(--black);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  transition: var(--transition);
}

.nav-links a:hover {
  background: var(--yellow);
  border-color: var(--black);
  box-shadow: var(--shadow-sm);
  transform: translate(-2px, -2px);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.language-switcher { position: relative; display: inline-block; }

.language-btn {
  background: var(--white);
  border: var(--border);
  border-radius: var(--radius-sm);
  padding: 0.5rem 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--black);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  font-family: inherit;
}

.language-btn:hover {
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0px var(--black);
  background: var(--yellow);
}

.language-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: var(--white);
  border: var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
  min-width: 140px;
  z-index: 1000;
  display: none;
  overflow: hidden;
}

.language-dropdown.show { display: block; }

.language-option {
  padding: 0.75rem 1rem;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 0.9rem;
  border-bottom: 2px solid var(--light-gray);
}

.language-option:last-child { border-bottom: none; }
.language-option:hover { background: var(--yellow); }
.language-option.active { background: var(--black); color: var(--white); }

.mobile-menu-btn {
  display: none;
  background: var(--white);
  border: var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  font-size: 1.3rem;
  cursor: pointer;
  padding: 0.4rem 0.7rem;
  transition: var(--transition);
}

.mobile-menu-btn:hover {
  background: var(--yellow);
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0px var(--black);
}

/* LTR support */
[dir="ltr"] .language-dropdown { right: auto; left: 0; }

/* ============ PAGE HEADER ============ */
.page-header {
  padding: 8rem 0 3rem;
  background: var(--yellow);
  border-bottom: var(--border);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-header-dots {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image: radial-gradient(var(--black) 1.5px, transparent 1.5px);
  background-size: 30px 30px;
  opacity: 0.06;
  pointer-events: none;
}

.page-header .container { position: relative; z-index: 1; }

.page-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--white);
  border: var(--border);
  border-radius: 50px;
  padding: 0.4rem 1.25rem;
  font-weight: 800;
  font-size: 0.85rem;
  box-shadow: var(--shadow-sm);
  margin-bottom: 1.25rem;
}

.page-title {
  font-size: 2.8rem;
  font-weight: 900;
  letter-spacing: -1px;
  line-height: 1.1;
  margin-bottom: 0.75rem;
}

.page-subtitle {
  font-size: 1.1rem;
  opacity: 0.75;
  font-weight: 500;
  max-width: 550px;
  margin: 0 auto;
}

/* ============ CONTAINER ============ */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.content-container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* ============ CONTENT SECTIONS ============ */
.page-content {
  padding: 3rem 0 4rem;
}

.content-card {
  background: var(--white);
  border: var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 2.5rem;
  margin-bottom: 1.5rem;
  transition: var(--transition);
}

.content-card:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-lg);
}

.content-card h2 {
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 1rem;
  color: var(--black);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.content-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin: 1.25rem 0 0.5rem;
  color: var(--black);
}

.content-card p, .content-card li {
  color: var(--gray);
  font-weight: 500;
  line-height: 1.7;
  font-size: 0.95rem;
}

.content-card ul, .content-card ol {
  padding-right: 1.5rem;
  margin: 0.5rem 0;
}

[dir="ltr"] .content-card ul,
[dir="ltr"] .content-card ol {
  padding-right: 0;
  padding-left: 1.5rem;
}

.content-card li {
  margin-bottom: 0.35rem;
}

.content-card a {
  color: var(--purple);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 2px solid var(--purple);
  transition: var(--transition);
}

.content-card a:hover {
  color: var(--black);
  border-color: var(--yellow);
  background: var(--yellow);
}

/* ============ GRID CARDS ============ */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.grid-card {
  background: var(--white);
  border: var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.75rem;
  transition: var(--transition);
  text-decoration: none;
  color: var(--black);
}

.grid-card:hover {
  transform: translate(-4px, -4px);
  box-shadow: var(--shadow-hover);
}

.grid-card-icon {
  width: 52px; height: 52px;
  border-radius: var(--radius-sm);
  border: var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: var(--shadow-sm);
  margin-bottom: 1rem;
}

.grid-card h3 {
  font-size: 1.1rem;
  font-weight: 800;
  margin-bottom: 0.4rem;
}

.grid-card p {
  font-size: 0.9rem;
  color: var(--gray);
  font-weight: 500;
  line-height: 1.5;
}

/* Card color variants */
.grid-card.yellow .grid-card-icon { background: var(--yellow); }
.grid-card.pink .grid-card-icon { background: var(--pink); color: var(--white); }
.grid-card.blue .grid-card-icon { background: var(--blue); }
.grid-card.purple .grid-card-icon { background: var(--purple); color: var(--white); }
.grid-card.orange .grid-card-icon { background: var(--orange); color: var(--white); }
.grid-card.green .grid-card-icon { background: var(--green); color: var(--white); }
.grid-card.red .grid-card-icon { background: var(--red); color: var(--white); }

.grid-card.yellow:hover { background: var(--yellow); }
.grid-card.pink:hover { background: var(--pink); color: var(--white); }
.grid-card.blue:hover { background: var(--blue); }
.grid-card.purple:hover { background: var(--purple); color: var(--white); }
.grid-card.orange:hover { background: var(--orange); color: var(--white); }
.grid-card.green:hover { background: var(--green); color: var(--white); }

.grid-card.pink:hover p,
.grid-card.purple:hover p,
.grid-card.orange:hover p,
.grid-card.green:hover p { color: rgba(255,255,255,0.8); }

/* ============ BUTTONS ============ */
.btn {
  padding: 0.9rem 2rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  font-weight: 800;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border: var(--border);
  cursor: pointer;
  font-size: 1rem;
  font-family: inherit;
}

.btn-primary {
  background: var(--black);
  color: var(--white);
  box-shadow: var(--shadow);
}

.btn-primary:hover {
  transform: translate(-3px, -3px);
  box-shadow: var(--shadow-hover);
}

.btn-secondary {
  background: var(--white);
  color: var(--black);
  box-shadow: var(--shadow);
}

.btn-secondary:hover {
  transform: translate(-3px, -3px);
  box-shadow: var(--shadow-hover);
}

.btn-danger {
  background: var(--red);
  color: var(--white);
  box-shadow: var(--shadow);
}

.btn-danger:hover {
  transform: translate(-3px, -3px);
  box-shadow: var(--shadow-hover);
}

/* ============ FORMS ============ */
.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-weight: 700;
  margin-bottom: 0.4rem;
  font-size: 0.95rem;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border: var(--border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 500;
  background: var(--white);
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  box-shadow: var(--shadow);
  transform: translate(-2px, -2px);
}

.form-textarea {
  min-height: 140px;
  resize: vertical;
}

/* ============ FAQ ACCORDION ============ */
.faq-item {
  background: var(--white);
  border: var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  margin-bottom: 0.75rem;
  overflow: hidden;
  transition: var(--transition);
}

.faq-item:hover {
  box-shadow: var(--shadow);
}

.faq-question {
  padding: 1.25rem 1.5rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 700;
  font-size: 1rem;
  gap: 1rem;
}

.faq-question::after {
  content: '+';
  font-size: 1.5rem;
  font-weight: 900;
  transition: var(--transition);
  flex-shrink: 0;
  width: 36px; height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--cream);
  border: 2px solid var(--black);
  border-radius: 50%;
}

.faq-item.open .faq-question::after {
  content: '−';
  background: var(--yellow);
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-answer-inner {
  padding: 0 1.5rem 1.25rem;
  color: var(--gray);
  font-weight: 500;
  line-height: 1.7;
  font-size: 0.95rem;
}

.faq-item.open .faq-answer {
  max-height: 500px;
}

/* ============ SEARCH BAR ============ */
.search-bar {
  position: relative;
  margin-bottom: 2rem;
}

.search-input {
  width: 100%;
  padding: 1rem 1.5rem;
  border: var(--border);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  background: var(--white);
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.search-input:focus {
  outline: none;
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-lg);
}

/* ============ CATEGORY FILTERS ============ */
.filter-bar {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.filter-btn {
  padding: 0.5rem 1.25rem;
  border: var(--border);
  border-radius: 50px;
  background: var(--white);
  font-weight: 700;
  font-size: 0.85rem;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
  box-shadow: var(--shadow-sm);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--yellow);
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow);
}

/* ============ FOOTER ============ */
.footer {
  background: var(--black);
  color: var(--white);
  padding: 3rem 0 2rem;
  border-top: var(--border);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer p {
  color: rgba(255,255,255,0.6);
  font-size: 0.85rem;
  font-weight: 500;
}

.footer a {
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
}

.footer a:hover { color: var(--yellow); }

.footer-links {
  display: flex;
  gap: 1.5rem;
}

/* ============ BACK TO TOP ============ */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  width: 48px; height: 48px;
  background: var(--black);
  color: var(--white);
  border: var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
  display: none;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  cursor: pointer;
  transition: var(--transition);
  z-index: 999;
}

[dir="ltr"] .back-to-top {
  left: auto;
  right: 2rem;
}

.back-to-top.visible { display: flex; }

.back-to-top:hover {
  transform: translate(-3px, -3px);
  box-shadow: var(--shadow-hover);
  background: var(--yellow);
  color: var(--black);
}

/* ============ ANIMATIONS ============ */
.animate-in {
  opacity: 0;
  transform: translateY(25px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.animate-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============ RESPONSIVE ============ */
@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: var(--white);
    border-bottom: var(--border);
    flex-direction: column;
    padding: 1rem;
    gap: 0.5rem;
  }

  .nav-links.open { display: flex; }
  .mobile-menu-btn { display: block; }

  .page-title { font-size: 2rem; }
  .page-header { padding: 7rem 0 2rem; }

  .cards-grid { grid-template-columns: 1fr; }

  .content-card { padding: 1.5rem; }

  .footer-inner {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .container, .content-container { padding: 0 1rem; }
  .nav-container { padding: 0.75rem 1rem; }
  .page-title { font-size: 1.8rem; }
}