/* components.css */
/* Buttons */
.btn-primary,
.btn-outline,
.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 2px;
  padding: var(--space-4) var(--space-8);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background-color: var(--gold);
  color: var(--obsidian);
  border: 1px solid var(--gold);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(201, 168, 76, 0.25);
  background-color: var(--gold-light);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-outline {
  background-color: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-light);
}

.btn-outline:hover {
  background-color: var(--text-primary);
  color: var(--bg-primary);
  border-color: var(--text-primary);
  transform: translateY(-2px);
}

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

.btn-ghost:hover {
  background-color: var(--gold);
  color: var(--obsidian);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(201, 168, 76, 0.2);
}

.btn-disabled {
  opacity: 0.4;
  pointer-events: none;
}

/* Navigation CTA */
.nav-cta {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--gold);
  border: 1px solid var(--gold);
  padding: var(--space-2) var(--space-4);
  transition: background var(--transition-fast), color var(--transition-fast);
}

.nav-cta:hover {
  background-color: var(--gold);
  color: var(--obsidian);
}

/* Language Toggle */
.lang-toggle-btn {
  font-family: 'DM Sans', sans-serif;
  font-weight: 600;
  font-size: 14px;
  background: transparent;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 44px;
  width: 44px;
  border-radius: 50%;
  transition: all 0.3s ease;
}

/* Typography Components */
.section-label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.section-label::after {
  content: '';
  height: 1px;
  width: 40px;
  background-color: var(--gold);
  transition: width var(--transition-slow);
}

.section-title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 300;
  line-height: 1.1;
  margin-bottom: var(--space-6);
  color: var(--text-primary);
}

.section-title em {
  font-style: italic;
  color: var(--gold);
}

/* Tags & Pills */
.filter-tag {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: var(--space-2) var(--space-4);
  border: 1px solid var(--border-light);
  color: var(--text-secondary);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.filter-tag:hover, .filter-tag.active {
  border-color: var(--gold);
  color: var(--gold);
  background-color: rgba(201, 168, 76, 0.1);
}

.style-chip {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--border-light);
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.style-chip:hover, .style-chip.active {
  border-color: var(--gold);
  color: var(--gold);
  background-color: rgba(201, 168, 76, 0.1);
}

/* Cards */
.project-card {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  background-color: var(--bg-secondary);
  border-radius: var(--radius-sm);
}

.project-card .project-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.project-card:hover .project-img {
  transform: scale(1.08);
}

.project-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.2) 50%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-6);
  opacity: 0.8;
  transition: opacity var(--transition-normal);
}

.project-card:hover .project-overlay {
  opacity: 1;
}

.project-info {
  transform: translateY(10px);
  transition: transform var(--transition-normal);
}

.project-card:hover .project-info {
  transform: translateY(0);
}

.project-type {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: var(--space-1);
}

.project-name {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  color: #fff;
  margin-bottom: var(--space-1);
}

.project-meta {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.6);
}

.floating-label {
  position: absolute;
  top: var(--space-4);
  left: var(--space-4);
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  padding: var(--space-1) var(--space-3);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--gold);
  border: 1px solid var(--border-gold);
}

/* Form Fields */
.form-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.form-field label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-secondary);
}

.form-field input, .form-field select, .form-field textarea {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-light);
  color: var(--text-primary);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 1px var(--gold);
  background-color: var(--bg-primary);
}

.form-field:focus-within label {
  color: var(--gold);
}

.field-error {
  border-color: #ff4d4d !important;
}

.form-error {
  color: #ff4d4d;
  font-size: var(--text-xs);
  margin-top: calc(-1 * var(--space-1));
  display: none;
}

.form-error.active {
  display: block;
}

/* Lightbox Modal */
.lightbox-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(24, 24, 27, 0.97);
  backdrop-filter: blur(8px);
  z-index: var(--z-modal);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  padding: 60px 20px 80px;
}

.lightbox-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.lightbox-close {
  position: fixed;
  top: var(--space-6);
  right: var(--space-6);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: var(--white);
  background: rgba(0,0,0,0.6);
  border-radius: 50%;
  z-index: 20;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
  cursor: pointer;
  border: 1px solid rgba(255,255,255,0.15);
}

.lightbox-close:hover {
  background: var(--gold);
  color: var(--obsidian);
  transform: scale(1.1);
}

.lightbox-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  max-width: 900px;
  max-height: calc(90vh - 140px);
}

.lightbox-content img {
  max-width: 100%;
  max-height: calc(85vh - 140px);
  object-fit: contain;
  border-radius: 4px;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.lightbox-content img.loaded {
  opacity: 1;
}

.lightbox-caption {
  color: var(--white);
  font-family: var(--font-heading);
  font-size: 18px;
  margin-top: 12px;
  text-align: center;
  opacity: 0.9;
}

.lightbox-counter {
  color: rgba(255,255,255,0.6);
  margin-top: 4px;
  font-family: 'DM Sans', sans-serif;
  letter-spacing: 2px;
  font-size: 12px;
}

.lightbox-nav {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  background-color: rgba(0,0,0,0.5);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  border-radius: 50%;
  z-index: 20;
  transition: background 0.2s ease, color 0.2s ease;
  cursor: pointer;
  border: 1px solid rgba(255,255,255,0.1);
}

.lightbox-nav:hover {
  background-color: var(--gold);
  color: var(--obsidian);
}

.lightbox-prev { left: var(--space-4); }
.lightbox-next { right: var(--space-4); }

.lightbox-thumbs {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-top: 16px;
  max-width: 100%;
  overflow-x: auto;
  padding: 0 10px;
}

.lightbox-thumbs img {
  width: 50px;
  height: 50px;
  object-fit: cover;
  border-radius: 4px;
  cursor: pointer;
  opacity: 0.5;
  transition: opacity 0.2s ease, transform 0.2s ease;
  border: 2px solid transparent;
}

.lightbox-thumbs img.active {
  opacity: 1;
  border-color: var(--gold);
  transform: scale(1.1);
}

.lightbox-thumbs img:hover {
  opacity: 0.8;
}

@media (max-width: 768px) {
  .lightbox-overlay {
    padding: 50px 10px 60px;
  }
  .lightbox-nav {
    width: 38px;
    height: 38px;
    font-size: 18px;
  }
  .lightbox-prev { left: 6px; }
  .lightbox-next { right: 6px; }
  .lightbox-close { 
    top: 10px; 
    right: 10px; 
    width: 38px; 
    height: 38px; 
    font-size: 20px; 
  }
  .lightbox-content img {
    max-height: calc(80vh - 120px);
  }
  .lightbox-thumbs img {
    width: 40px;
    height: 40px;
  }
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.toast {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  padding: var(--space-4) var(--space-6);
  border-left: 4px solid var(--gold);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  transform: translateX(120%);
  transition: transform var(--transition-spring);
}

.toast.show {
  transform: translateX(0);
}

.toast.success { border-color: #4CAF50; }
.toast.error { border-color: #F44336; }
.toast.info { border-color: var(--gold); }

/* Scroll to Top */
.scroll-top {
  position: fixed;
  bottom: var(--space-8);
  right: var(--space-8);
  width: 44px;
  height: 44px;
  background-color: var(--gold);
  color: var(--obsidian);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  z-index: var(--z-sticky);
  opacity: 0;
  transform: translateY(20px) scale(0.8);
  pointer-events: none;
  transition: opacity var(--transition-normal), transform var(--transition-spring);
  box-shadow: var(--shadow-md);
  cursor: pointer;
}

.scroll-top.visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: all;
}

.scroll-top:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: var(--shadow-gold);
}

.scroll-top i {
  position: relative;
  z-index: 1;
}

.scroll-top-ring {
  position: absolute;
  top: 0;
  left: 0;
  pointer-events: none;
}

.scroll-top-progress {
  transition: stroke-dashoffset 0.1s linear;
}

.lightbox-img {
  max-width: 100%;
  max-height: 85vh;
  object-fit: contain;
  border-radius: 4px;
  transform: scale(0.95);
  opacity: 0;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease;
}

.lightbox-overlay.active .lightbox-img.loaded {
  transform: scale(1);
  opacity: 1;
}

/* Auth Modal */
.auth-modal {
  position: fixed;
  inset: 0;
  z-index: calc(var(--z-modal) + 5);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.auth-modal.active {
  opacity: 1;
  pointer-events: all;
}

.auth-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.6);
}

.auth-modal-content {
  position: relative;
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  width: 90%;
  max-width: 400px;
  border: 1px solid var(--border-light);
  transform: scale(0.95);
  transition: transform 0.3s ease;
}

.auth-modal.active .auth-modal-content {
  transform: scale(1);
}

.auth-close {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  font-size: 20px;
  color: var(--text-tertiary);
}

.auth-tabs {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
  border-bottom: 1px solid var(--border-light);
  padding-bottom: var(--space-3);
}

.auth-tab {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-tertiary);
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-1) var(--space-3);
}

.auth-tab.active {
  color: var(--gold);
}

.auth-forms {
  display: block;
}

.auth-form {
  display: none;
}

.auth-form.active {
  display: block;
}

.auth-title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  margin-bottom: var(--space-1);
}

.auth-sub {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin-bottom: var(--space-6);
}

.auth-field {
  margin-bottom: var(--space-4);
}

.auth-field label {
  display: block;
  font-size: var(--text-xs);
  color: var(--text-secondary);
  margin-bottom: var(--space-1);
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.auth-field input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: var(--text-sm);
}

.auth-field input:focus {
  outline: none;
  border-color: var(--gold);
}

.auth-error {
  font-size: var(--text-xs);
  color: #ef4444;
  min-height: 20px;
  margin-bottom: var(--space-2);
}

.auth-submit {
  width: 100%;
  margin-top: var(--space-2);
}

.auth-user-info {
  text-align: center;
  padding: var(--space-4) 0;
}

.auth-user-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--bg-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-3);
  font-size: 24px;
  color: var(--gold);
}

.auth-user-name {
  font-family: var(--font-heading);
  font-size: var(--text-md);
  margin-bottom: var(--space-1);
}

.auth-user-role {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-tertiary);
  margin-bottom: var(--space-6);
}

.auth-user-limit {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-3) var(--space-4);
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-6);
  font-size: var(--text-sm);
  gap: 2px;
}

.auth-user-limit > span:first-child {
  width: auto;
}

.auth-user-limit > .auth-limit-count {
  width: auto;
}

.auth-limit-count {
  font-family: var(--font-mono);
  color: var(--gold);
  font-weight: 600;
}

.auth-reset-time,
.auth-cooldown {
  display: block;
  width: 100%;
  text-align: center;
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  margin-top: var(--space-2);
}

.auth-cooldown { color: var(--warning, #F59E0B); }

/* Message form modal */
.auth-modal-overlay {
  position: fixed; inset: 0; z-index: 1000;
  background: rgba(0,0,0,0.7);
  display: flex; align-items: center; justify-content: center;
  animation: fadeIn 0.2s ease;
}
.msg-form-modal {
  background: var(--bg-secondary); border: 1px solid var(--border);
  border-radius: var(--radius-lg); width: 90%; max-width: 480px;
  max-height: 90vh; overflow-y: auto;
}
.msg-form-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--border);
}
.msg-form-header h3 { font-family: 'Cormorant Garamond', serif; font-size: 20px; }
.msg-form-close {
  width: 32px; height: 32px; border-radius: 50%;
  border: none; background: var(--bg-tertiary); color: var(--text-secondary);
  cursor: pointer; font-size: 18px; display: flex; align-items: center; justify-content: center;
  transition: all 0.2s;
}
.msg-form-close:hover { background: var(--error); color: white; }
.msg-form-modal form { padding: var(--space-5) var(--space-6); }
.msg-form-group { margin-bottom: var(--space-4); }
.msg-form-group label { display: block; font-size: 12px; text-transform: uppercase; letter-spacing: 1px; color: var(--text-secondary); margin-bottom: 6px; }
.msg-form-group input,
.msg-form-group textarea {
  width: 100%; padding: 10px 14px;
  background: var(--bg-primary); border: 1px solid var(--border);
  border-radius: var(--radius-md); color: var(--text-primary);
  font-size: 14px; font-family: inherit; transition: border-color 0.2s;
}
.msg-form-group input:focus,
.msg-form-group textarea:focus { border-color: var(--gold); outline: none; }
.msg-form-group textarea { resize: vertical; min-height: 80px; }
.msg-form-btn {
  width: 100%; padding: 12px;
  background: var(--gold); color: #18181B; border: none;
  border-radius: var(--radius-md); font-size: 14px; font-weight: 500;
  cursor: pointer; transition: all 0.2s;
}
.msg-form-btn:hover { background: var(--gold-light); }
.msg-form-status { margin-top: var(--space-3); text-align: center; font-size: 13px; }
.msg-form-actions { margin-top: var(--space-4); }

.auth-logout {
  width: 100%;
}

/* Nav User Button */
.nav-user-btn {
  position: relative;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 20px;
  transition: color var(--transition-fast);
}

.nav-user-btn:hover {
  color: var(--gold);
}

.nav-user-btn.logged-in {
  color: var(--gold);
}

.nav-user-indicator {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 8px;
  height: 8px;
  background: #22c55e;
  border-radius: 50%;
  border: 2px solid var(--bg-primary);
}