/* ============================================
   DESIGN TOKENS - Light Mode (Warm/Earthy with Blue & Red tones)
   ============================================ */
:root {
  /* Cores Base - Terroso com leve tom azulado/avermelhado */
  --bg-color: #f5f3f0;
  --bg-secondary: #ebe5dd;
  --bg-accent-blue: #f0f4f8;
  --bg-accent-red: #faf5f5;
  --card-bg: #fdfcfa;
  --card-bg-hover: #f8f6f3;

  /* Cores Primárias - Azul terroso */
  --primary: #3b5998;
  --primary-light: #5a7fc2;
  --primary-dark: #2d4373;
  --primary-bg: rgba(59, 89, 152, 0.08);

  /* Cores Secundárias - Vermelho terroso/borgonha */
  --secondary: #c0392b;
  --secondary-light: #e74c3c;
  --secondary-dark: #962d22;
  --secondary-bg: rgba(192, 57, 43, 0.08);

  /* Cores de Redes Sociais */
  --color-linkedin: #0077b5;
  --color-twitter: #1da1f2;
  --color-instagram: #e1306c;
  --color-github: #333;
  --color-trakt: #9F42C6;
  --color-letterboxd: #00e054;
  --color-lastfm: #d51007;
  --color-youtube: #ff0000;
  --color-spotify: #1db954;

  /* Texto - Tons terrosos quentes, NUNCA preto puro */
  --text: #3d3a36;
  --text-secondary: #5f5a54;
  --text-muted: #8a847c;

  /* Bordas - Tom quente terroso */
  --card-border: #ddd6cc;
  --card-border-hover: #c9c1b5;

  /* Sombras - Sutis com tom quente */
  --shadow-sm: 0 1px 2px rgba(61, 58, 54, 0.05);
  --shadow-md: 0 4px 12px rgba(61, 58, 54, 0.1);
  --shadow-lg: 0 8px 24px rgba(61, 58, 54, 0.14);
  --shadow-card:
    0 2px 8px rgba(61, 58, 54, 0.07), 0 1px 3px rgba(61, 58, 54, 0.05);
  --shadow-card-hover: 0 12px 40px rgba(61, 58, 54, 0.16);
  --shadow-blue: 0 4px 15px rgba(59, 89, 152, 0.25);
  --shadow-red: 0 4px 15px rgba(192, 57, 43, 0.25);

  /* Glassmorphism / Surfaces */
  --glass-bg: rgba(253, 252, 250, 0.85);
  --secondary-btn-bg: white;

  /* Overlays & Effects */
  --btn-ripple-bg: radial-gradient(circle, rgba(255, 255, 255, 0.3) 0%, transparent 60%);
  --card-image-overlay: linear-gradient(transparent, rgba(253, 252, 250, 0.9));
  --hero-dot-pattern: none;
  --contact-decorative-bg: radial-gradient(circle, rgba(37, 99, 235, 0.05) 0%, transparent 70%);

  /* Espaçamento */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;

  /* Border Radius - Bento style */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-2xl: 24px;
  --radius-full: 9999px;

  /* Transições */
  --transition-fast: 0.15s ease;
  --transition-base: 0.2s ease;
  --transition-slow: 0.3s ease;
}

/* ============================================
   DARK MODE (Midnight Blue)
   ============================================ */
body.dark-theme {
  /* Bases: Deep Slate Blue */
  --bg-color: #0f172a;
  /* Slate 900 */
  --bg-secondary: #020617;
  /* Slate 950 */
  --bg-accent-blue: #1e293b;
  /* Slate 800 */
  --bg-accent-red: #1e293b;
  /* Slate 800 */

  /* Cards & Surfaces */
  --card-bg: #1e293b;
  /* Slate 800 */
  --card-bg-hover: #334155;
  /* Slate 700 */

  /* Texto - Off-white/Silver */
  --text: #f1f5f9;
  /* Slate 100 */
  --text-secondary: #94a3b8;
  /* Slate 400 */
  --text-muted: #64748b;
  /* Slate 500 */

  /* Bordas */
  --card-border: #334155;
  /* Slate 700 */
  --card-border-hover: #475569;
  /* Slate 600 */

  /* Sombras (Mais escuras para contraste) */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
  --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-card-hover: 0 12px 40px rgba(0, 0, 0, 0.5);
  --shadow-blue: 0 4px 15px rgba(59, 89, 152, 0.5);
  --shadow-red: 0 4px 15px rgba(192, 57, 43, 0.5);

  /* Glassmorphism / Surfaces */
  --glass-bg: rgba(30, 41, 59, 0.85);
  --secondary-btn-bg: var(--card-bg);

  /* Overlays & Effects - Suppress bright effects in dark mode */
  --btn-ripple-bg: none;
  --card-image-overlay: none;
  --hero-dot-pattern: radial-gradient(circle, rgba(255, 255, 255, 0.1) 1px, transparent 1px);
  --contact-decorative-bg: radial-gradient(circle, rgba(37, 99, 235, 0.08) 0%, transparent 70%);
}

/* ============================================
   RESET & BASE
   ============================================ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  text-transform: var(--text-case, lowercase);
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  background-color: var(--bg-color);
  color: var(--text);
  font-family:
    "Inter",
    -apple-system,
    BlinkMacSystemFont,
    sans-serif;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
  flex: 1;
}



/* ============================================
   HERO SECTION
   ============================================ */
.hero-section {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  text-align: center;
  padding: var(--space-3xl) 0;
}

.hero-section .profile {
  opacity: 0;
  transform: translate3d(0, 20px, 0);
  animation: fadeInUp 1.2s ease-out forwards;
}

.hero-section img {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  margin-bottom: var(--space-lg);
  transition: transform var(--transition-base);
  border: 3px solid var(--card-border);
}

.hero-section img:hover {
  transform: scale(1.05);
}

.hero-section h1 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: var(--space-sm);
  opacity: 0;
  transform: translate3d(0, 20px, 0);
  animation: fadeInUp 0.8s ease-out 0.1s forwards;
}

.hero-section .subtitle {
  color: var(--text-secondary);
  font-size: 1rem;
  margin-bottom: var(--space-2xl);
  opacity: 0;
  transform: translate3d(0, 20px, 0);
  animation: fadeInUp 0.8s ease-out 0.2s forwards;
}

/* ============================================
   DASHBOARD CARDS - Bento Style
   ============================================ */
.dashboard-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  max-width: 500px;
  margin: 0 auto;
  opacity: 0;
  transform: translate3d(0, 20px, 0);
  animation: fadeInUp 0.8s ease-out 0.3s forwards;
}

.dashboard-card {
  background: var(--card-bg);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: var(--space-md);
  transition: all var(--transition-base);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow-card);
}

.dashboard-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--card-border-hover);
}

.card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: white;
  flex-shrink: 0;
}

.card-icon.blue {
  background: linear-gradient(135deg,
      var(--primary) 0%,
      var(--primary-light) 100%);
}

.card-icon.red {
  background: linear-gradient(135deg,
      var(--secondary) 0%,
      var(--secondary-light) 100%);
}

.card-content {
  flex: 1;
}

.card-content h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.2rem;
}

.card-content p {
  color: var(--text-secondary);
  font-size: 0.85rem;
  margin: 0;
}

.card-arrow {
  color: var(--text-muted);
  font-size: 1rem;
  transition: transform var(--transition-base);
}

.dashboard-card:hover .card-arrow {
  transform: translateX(4px);
  color: var(--text-secondary);
}

/* ============================================
   SOCIAL SECTION
   ============================================ */
.social-section {
  padding: var(--space-3xl) 0;
}

.social-category,
.content-section {
  margin-bottom: var(--space-2xl);
  opacity: 0;
  transform: translate3d(0, 20px, 0);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.social-category.visible,
.content-section.visible {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

.social-category h2 {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-align: center;
  margin-bottom: var(--space-lg);
  letter-spacing: 0.02em;
}

.social-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

/* ============================================
   SOCIAL CARDS - Bento Style
   ============================================ */
.social-card {
  background: var(--card-bg);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: var(--text);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  transition: all var(--transition-base);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow-card);
  min-height: 100px;
}

.social-card i {
  font-size: 1.5rem;
  color: var(--text-secondary);
  transition: all var(--transition-base);
}

.social-card span {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.social-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card-hover);
}

/* Social card brand colors */
.social-card.linkedin:hover {
  border-color: var(--color-linkedin);
  background: linear-gradient(135deg,
      rgba(0, 119, 181, 0.08) 0%,
      rgba(0, 119, 181, 0.02) 100%);
}

.social-card.linkedin:hover i {
  color: var(--color-linkedin);
}

.social-card.twitter:hover {
  border-color: var(--color-twitter);
  background: linear-gradient(135deg,
      rgba(29, 161, 242, 0.08) 0%,
      rgba(29, 161, 242, 0.02) 100%);
}

.social-card.twitter:hover i {
  color: var(--color-twitter);
}

.social-card.instagram:hover {
  border-color: var(--color-instagram);
  background: linear-gradient(135deg,
      rgba(225, 48, 108, 0.08) 0%,
      rgba(225, 48, 108, 0.02) 100%);
}

.social-card.instagram:hover i {
  color: var(--color-instagram);
}

.social-card.trakt:hover {
  border-color: var(--color-trakt);
  background: linear-gradient(135deg,
      rgba(179, 105, 210, 0.08) 0%,
      rgba(179, 105, 210, 0.02) 100%);
}

.social-card.trakt:hover i,
.social-card.trakt:hover .social-icon {
  color: var(--color-trakt);
}

.social-card.letterboxd:hover {
  border-color: var(--color-letterboxd);
  background: linear-gradient(135deg,
      rgba(0, 172, 28, 0.08) 0%,
      rgba(0, 172, 28, 0.02) 100%);
}

.social-card.letterboxd:hover i,
.social-card.letterboxd:hover .social-icon {
  color: var(--color-letterboxd);
}

.social-card.lastfm:hover {
  border-color: var(--color-lastfm);
  background: linear-gradient(135deg,
      rgba(213, 16, 7, 0.08) 0%,
      rgba(213, 16, 7, 0.02) 100%);
}

.social-card.lastfm:hover i {
  color: var(--color-lastfm);
}

.social-card.youtube:hover {
  border-color: var(--color-youtube);
  background: linear-gradient(135deg,
      rgba(255, 0, 0, 0.08) 0%,
      rgba(255, 0, 0, 0.02) 100%);
}

.social-card.youtube:hover i {
  color: var(--color-youtube);
}

.social-card.spotify:hover {
  border-color: var(--color-spotify);
  background: linear-gradient(135deg,
      rgba(29, 185, 84, 0.08) 0%,
      rgba(29, 185, 84, 0.02) 100%);
}

.social-card.spotify:hover i {
  color: var(--color-spotify);
}

/* Social SVG icons - inherits color from parent */
.social-grid .social-icon {
  width: 24px;
  height: 24px;
  color: var(--text-secondary);
  transition: color var(--transition-base);
}

/* ============================================
   LAST.FM INLINE WIDGET
   ============================================ */
.lastfm-inline-widget {
  margin-top: var(--space-md);
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: var(--space-md) var(--space-lg);
  box-shadow: var(--shadow-card);
  text-align: left;
}

.widget-inline-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: lowercase;
}

.widget-inline-header i {
  font-size: 0.85rem;
  color: var(--color-lastfm);
}

.widget-content[data-loading="true"] {
  min-height: 60px;
}

.widget-skeleton {
  height: 14px;
  width: 70%;
  background: linear-gradient(90deg, var(--card-border) 25%, var(--bg-secondary) 50%, var(--card-border) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
  border-radius: var(--radius-sm);
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Spotify playlist link inside Last.fm widget */
.widget-spotify-link {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
  padding-top: var(--space-sm);
  border-top: 1px solid var(--card-border);
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 500;
  transition: color var(--transition-base);
}

.widget-spotify-link:hover {
  color: var(--color-spotify);
}

.widget-spotify-link .fa-spotify {
  font-size: 0.9rem;
  color: var(--color-spotify);
}

.widget-spotify-link .fa-external-link-alt {
  font-size: 0.6rem;
  margin-left: auto;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.widget-spotify-link:hover .fa-external-link-alt {
  opacity: 1;
}

.widget-track {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-xs) 0;
}

.widget-track:not(:last-child) {
  border-bottom: 1px solid var(--card-border);
  padding-bottom: var(--space-sm);
  margin-bottom: var(--space-xs);
}

.widget-track-art {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  object-fit: cover;
  flex-shrink: 0;
  background: var(--bg-secondary);
}

.widget-track-info {
  flex: 1;
  min-width: 0;
}

.widget-track-name {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.widget-track-artist {
  font-size: 0.65rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.widget-now-playing {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.65rem;
  color: var(--color-lastfm);
  font-weight: 600;
}

.widget-now-playing::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-lastfm);
  animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.widget-empty {
  color: var(--text-muted);
  font-size: 0.8rem;
  font-style: italic;
}


/* ============================================
   CONTACT SECTION
   ============================================ */
.contact-section {
  text-align: center;
  padding: var(--space-2xl);
  background: var(--bg-secondary);
  border-radius: var(--radius-xl);
  margin: var(--space-xl) auto;
  max-width: 500px;
  opacity: 0;
  transform: translate3d(0, 20px, 0);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.contact-section.visible {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

.contact-section h2 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: var(--text);
}

.contact-section p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: var(--space-lg);
}

/* ============================================
   CONTACT FORM
   ============================================ */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  text-align: left;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem var(--space-md);
  font-family: inherit;
  font-size: 0.9rem;
  color: var(--text);
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
  outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(59, 89, 152, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-submit-btn {
  align-self: center;
  width: 100%;
}

.form-submit-btn.sending {
  opacity: 0.7;
  pointer-events: none;
}

.form-status {
  text-align: center;
  font-size: 0.85rem;
  min-height: 1.2em;
}

.form-status.success {
  color: var(--color-letterboxd);
}

.form-status.error {
  color: var(--secondary);
}

/* Contact alternative (email direto) */
.contact-alt {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

.contact-alt-divider {
  font-size: 0.75rem;
  color: var(--text-muted);
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--space-md);
  width: 100%;
  text-align: center;
}

.contact-alt-divider::before,
.contact-alt-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--card-border);
}

.contact-alt-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 0.8rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition-base);
}

.contact-alt-link:hover {
  color: var(--primary);
}

.contact-alt-link i {
  font-size: 0.85rem;
}

/* ============================================
   BUTTONS - Clean Style
   ============================================ */
.contact-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.75rem 1.5rem;
  font-size: 0.9rem;
  font-weight: 500;
  border-radius: var(--radius-full);
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-base);
  border: none;
}

.contact-button i {
  font-size: 1rem;
}

/* Primary button - solid blue */
.contact-button.primary,
.contact-button:not(.schedule-button):not(.email-button) {
  background: var(--primary);
  color: white;
}

.contact-button.primary:hover,
.contact-button:not(.schedule-button):not(.email-button):hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* Secondary button - outline */
.contact-button.schedule-button,
.contact-button.email-button {
  background: var(--secondary-btn-bg);
  color: var(--text);
  border: 1px solid var(--card-border);
}

.contact-button.schedule-button:hover,
.contact-button.email-button:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-bg);
}

/* ============================================
   SCROLL BUTTON
   ============================================ */
.scroll-button {
  margin: var(--space-2xl) auto 0;
  background: var(--card-bg);
  color: var(--text-secondary);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-full);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-base);
  opacity: 0;
  animation: fadeIn 0.5s ease-out 0.8s forwards;
  box-shadow: var(--shadow-sm);
}

.scroll-button:hover {
  background: var(--bg-secondary);
  color: var(--text);
  transform: translateY(2px);
}

.scroll-button i {
  font-size: 1rem;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--bg-secondary);
  padding: var(--space-2xl) 0 var(--space-xl);
  text-align: center;
  margin-top: auto;
  position: relative;
}

.footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: min(80%, 500px);
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--card-border) 20%, var(--card-border) 80%, transparent);
}

.footer-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
}

.footer-credit {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin: 0;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: var(--space-lg);
}

.footer a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.8rem;
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  transition: color var(--transition-base);
}

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

.footer a i {
  font-size: 0.95rem;
}

.footer-tagline {
  color: var(--text-muted);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  margin: 0;
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translate3d(0, 20px, 0);
  }

  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

/* ============================================
   POWERBI PAGES & LOADER
   ============================================ */
.powerbi-nav {
  position: fixed;
  top: var(--space-md);
  left: var(--space-md);
  z-index: 1000;
  display: flex;
  gap: var(--space-xs);
  background: var(--card-bg);
  padding: var(--space-xs);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--card-border);
}

.powerbi-nav a {
  background: transparent;
  color: var(--text);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 36px;
  width: 36px;
  padding: 0;
}

.powerbi-nav a span {
  display: none;
}

.powerbi-nav:hover a {
  width: auto;
  padding: 0 var(--space-md);
}

.powerbi-nav:hover a span {
  display: inline;
  margin-left: var(--space-sm);
}

.powerbi-nav a:hover {
  background: var(--primary);
  color: white;
}

.powerbi-nav a i {
  font-size: 1rem;
  color: var(--text-secondary);
  transition: color var(--transition-base);
}

.powerbi-nav a:hover i {
  color: white;
}

.powerbi-container {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg-color);
  display: flex;
  flex-direction: column;
}

/* O iframe fica dentro do container injetado via JS (ex: #pbi-container) */

.powerbi-container iframe {
  width: 100%;
  height: 100%;
  border: none;
  opacity: 0;
  transition: opacity 0.5s ease;
}

/* Quando o container interno (ex: #pbi-container) recebe 'loaded' */
.powerbi-container .loaded iframe {
  opacity: 1;
}

/* Esconder loader quando container interno tem 'loaded' */
.powerbi-container .loaded .pbi-loader {
  display: none;
}

/* Loader Styles */
.pbi-loader {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  color: var(--text-secondary);
  pointer-events: none;
}

.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--card-border);
  border-top: 3px solid var(--primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(360deg);
  }
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.section-divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--card-border) 20%, var(--card-border) 80%, transparent);
  margin: var(--space-2xl) 0;
}

/* Image carousel */
.image-carousel {
  position: relative;
  width: 100%;
  height: 200px;
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.carousel-img {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 1s ease-in-out;
}

.carousel-img.active {
  opacity: 1;
}

/* Carousel Controls */
.carousel-controls {
  position: absolute;
  bottom: 8px;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  z-index: 5;
  pointer-events: none;
}

.carousel-dots {
  display: flex;
  gap: 6px;
  pointer-events: auto;
}

.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  padding: 0;
  transition: all var(--transition-base);
}

.carousel-dot.active {
  background: white;
  transform: scale(1.2);
}

.carousel-dot:hover {
  background: rgba(255, 255, 255, 0.9);
}

/* ============================================
   RESPONSIVE - Mobile First
   ============================================ */
@media (max-width: 768px) {
  .social-card {
    padding: var(--space-md);
    min-height: 85px;
  }

  .social-card i {
    font-size: 1.3rem;
  }

  .social-card span {
    font-size: 0.7rem;
  }

  .dashboard-card {
    padding: var(--space-md);
  }

  .card-icon {
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }

  .card-content h3 {
    font-size: 0.95rem;
  }

  .card-content p {
    font-size: 0.8rem;
  }

  .contact-section {
    padding: var(--space-xl);
    margin: var(--space-lg);
  }

  .container {
    padding: 0 var(--space-md);
  }

  .hero-section h1 {
    font-size: 1.75rem;
  }

  .hero-portfolio .hero-text-content h1 {
    font-size: 2rem;
  }

  .section-title {
    font-size: 1.3rem;
  }

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

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

  .linkedin-button {
    padding: 0.8rem 1.5rem;
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  .social-card {
    padding: var(--space-sm);
    min-height: 75px;
  }

  .social-card i {
    font-size: 1.2rem;
  }

  .social-card span {
    font-size: 0.65rem;
  }

  .contact-button {
    width: 100%;
  }

  .skill-card {
    padding: var(--space-lg);
  }

  .card-icon-wrapper {
    width: 42px;
    height: 42px;
    font-size: 1.1rem;
  }
}

/* ============================================
   PORTFOLIO PAGE STYLES
   ============================================ */

/* Override lowercase for portfolio page */
.portfolio-page {
  --text-case: none;
}

/* Textos e Títulos */
.primary-text {
  color: var(--primary);
}

.white-text {
  color: var(--text);
}

.section-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: var(--space-xl);
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.section-title .line {
  display: none;
}

.subsection-title {
  text-align: center;
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-top: var(--space-2xl);
  margin-bottom: var(--space-lg);
  font-weight: 500;
}

.section-title span.primary-text {
  margin-left: 0.2em;
}

/* Hero Portfolio */
.hero-portfolio {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 80vh;
}

.hero-main-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.profile-portfolio {
  order: -1;
  margin-bottom: var(--space-lg);
  opacity: 0;
  transform: translate3d(0, 20px, 0);
  animation: fadeInUp 0.6s ease-out forwards;
}

.profile-img-portfolio {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  border: 3px solid var(--card-border);
  box-shadow: var(--shadow-md);
}

.hero-text-content h1 {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text);
  opacity: 0;
  transform: translate3d(0, 20px, 0);
  animation: fadeInUp 0.6s ease-out 0.1s forwards;
}

.tag-portfolio {
  background: var(--secondary);
  color: white;
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  display: inline-block;
  margin-top: var(--space-lg);
  font-weight: 600;
  opacity: 0;
  transform: translate3d(0, 20px, 0);
  animation: fadeInUp 0.6s ease-out 0.3s forwards;
}

/* About Section */
.about-me-content {
  max-width: 650px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.about-me-content p {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: var(--space-md);
  text-align: left;
  width: 100%;
}

.about-me-content .highlight-secondary {
  font-weight: 600;
  color: var(--secondary);
}

/* About section buttons container */
.about-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-top: var(--space-xl);
  justify-content: center;
}

.linkedin-button {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.9rem 1.75rem;
  border: none;
  border-radius: var(--radius-full);
  text-decoration: none;
  color: white;
  background: linear-gradient(135deg, var(--color-linkedin) 0%, #005a8c 100%);
  transition: all var(--transition-base);
  font-size: 0.95rem;
  font-weight: 600;
  box-shadow: 0 4px 15px rgba(0, 119, 181, 0.3);
}

.linkedin-button i {
  font-size: 1.1rem;
}

.linkedin-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 119, 181, 0.4);
  background: linear-gradient(135deg, #008fd4 0%, var(--color-linkedin) 100%);
}

.github-button {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.9rem 1.75rem;
  border: none;
  border-radius: var(--radius-full);
  text-decoration: none;
  color: white;
  background: linear-gradient(135deg, #333 0%, #24292e 100%);
  transition: all var(--transition-base);
  font-size: 0.95rem;
  font-weight: 600;
  box-shadow: 0 4px 15px rgba(36, 41, 46, 0.3);
}

.github-button i {
  font-size: 1.1rem;
}

.github-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(36, 41, 46, 0.4);
  background: linear-gradient(135deg, #444 0%, #333 100%);
}

@media (max-width: 600px) {
  .about-buttons {
    flex-direction: column;
    align-items: center;
  }

  .linkedin-button,
  .github-button {
    width: 100%;
    max-width: 280px;
    justify-content: center;
  }
}

/* Skills Section */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}

@media (max-width: 900px) {
  .skills-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .skills-grid {
    grid-template-columns: 1fr;
  }
}

.skill-card {
  background: var(--card-bg);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  text-align: center;
  border: 1px solid var(--card-border);
  transition: all var(--transition-base);
  box-shadow: var(--shadow-card);
  opacity: 0;
  transform: translate3d(0, 20px, 0);
}

.visible .skill-card {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

.skill-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card-hover);
}

.card-icon-wrapper {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--space-md) auto;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: white;
  /* Gradiente padrão azul quando não tem classe específica */
  background: linear-gradient(135deg,
      var(--primary) 0%,
      var(--primary-light) 100%);
}

.card-icon-wrapper.blue {
  background: linear-gradient(135deg,
      var(--primary) 0%,
      var(--primary-light) 100%);
}

.card-icon-wrapper.red {
  background: linear-gradient(135deg,
      var(--secondary) 0%,
      var(--secondary-light) 100%);
}

/* Efeito de hover nos skill cards - destaque sutil */
.skill-card:hover {
  border-color: var(--primary);
}

.skill-card:hover .card-icon-wrapper {
  transform: scale(1.05);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.skill-card:hover .card-icon-wrapper.red {
  box-shadow: 0 4px 12px rgba(225, 29, 72, 0.3);
}

.skill-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: var(--space-xs);
  color: var(--text);
}

.skill-card p {
  color: var(--text-secondary);
  font-size: 0.85rem;
}

/* Projects Section */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-md);
}

.project-card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--card-border);
  overflow: hidden;
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-card);
  opacity: 0;
  transform: translate3d(0, 20px, 0);
}

.visible .project-card {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

.project-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card-hover);
}

.image-carousel {
  display: flex;
  width: 100%;
  height: 180px;
  overflow-x: auto;
  /* Enable horizontal scrolling */
  scroll-snap-type: x mandatory;
  /* Snap effect */
  scrollbar-width: none;
  /* Hide scrollbar Firefox */
  -ms-overflow-style: none;
  /* Hide scrollbar IE/Edge */
}

.image-carousel::-webkit-scrollbar {
  display: none;
  /* Hide scrollbar Chrome/Safari */
}

.image-carousel img {
  flex: 0 0 100%;
  /* Full width per image */
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  scroll-snap-align: start;
  /* Snap point */
  z-index: 1;
  transition: transform 0.3s ease;
  margin: 0;
  padding: 0;
  border: none;
}

.image-carousel:hover img {
  transform: scale(1.05);
  /* Slight zoom on hover */
}

.project-card>img,
.project-card>picture>img {
  /* Target direct children only for personal projects */
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 0 0 24px 24px;
  /* Standardize: Simple clean curve */
  position: relative;
  z-index: 1;
}

.project-card>picture {
  display: block;
}

.image-carousel {
  border-radius: 0 0 24px 24px;
  /* Standardize: Simple clean curve */
  /* Ensure overflow respects border radius - clip-path mask removed */
  mask-image: linear-gradient(white, white);
  -webkit-mask-image: -webkit-radial-gradient(white, black);
}

.project-card.private {
  text-align: center;
  padding-top: var(--space-xl);
}



.project-card h4 {
  padding: 0 var(--space-lg);
  margin-top: var(--space-lg);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
  text-align: center;
}

.project-card p {
  padding: 0 var(--space-lg);
  color: var(--text-secondary);
  font-size: 0.85rem;
  margin-top: var(--space-xs);
  flex-grow: 1;
}

.project-button {
  display: block;
  margin: var(--space-md);
  padding: 0.7rem;
  background: var(--primary);
  color: white;
  text-align: center;
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
  font-weight: 500;
  font-size: 0.9rem;
  position: relative;
  /* Ensure ::after works relative to button */
  overflow: hidden;
  /* Contain the ripple/shine effect */
}

.project-button:hover {
  background: var(--primary-dark);
}

.project-button i {
  margin-left: var(--space-xs);
  font-size: 0.8rem;
}

/* Help Section */
.help-cards-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

@media (min-width: 768px) {
  .help-cards-container {
    grid-template-columns: repeat(3, 1fr);
  }
}

.help-card {
  background: var(--card-bg);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: var(--space-md);
  transition: all var(--transition-base);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow-card);
  opacity: 0;
  transform: translate3d(0, 20px, 0);
}

/* Ícone dentro de help-card */
.help-card .card-icon-wrapper {
  margin: 0;
  flex-shrink: 0;
}

.help-card:hover .card-icon-wrapper {
  transform: scale(1.05);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.help-card:hover .card-icon-wrapper.red {
  box-shadow: 0 4px 12px rgba(225, 29, 72, 0.3);
}

.visible .help-card {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

.help-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--primary);
}

.help-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.help-card p {
  color: var(--text-secondary);
  margin: 0;
  font-size: 0.9rem;
}

/* Dark Mode: Hero dot pattern */
.dark-theme .hero-section::before {
  background-image: var(--hero-dot-pattern);
}

/* ============================================
   THEME TOGGLE SWITCH (Pill Style)
   ============================================ */
.theme-toggle-wrapper {
  position: fixed;
  top: var(--space-md);
  right: var(--space-md);
  z-index: 9998;
}

.theme-switch {
  width: 64px;
  height: 32px;
  background: var(--card-border);
  /* Inactive (Light) background */
  border-radius: 99px;
  border: none;
  cursor: pointer;
  position: relative;
  transition: background 0.3s ease;
  display: flex;
  align-items: center;
  padding: 2px;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
}

.theme-switch.active {
  background: var(--primary);
  /* Active (Dark) background */
}

.switch-handle {
  width: 28px;
  height: 28px;
  background: white;
  border-radius: 50%;
  position: absolute;
  left: 2px;
  transition: transform 0.3s cubic-bezier(0.4, 0.0, 0.2, 1);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.switch-handle i {
  font-size: 14px;
  color: var(--secondary);
  /* Earthy Red Sun */
  transition: opacity 0.2s;
}

.theme-switch.active .switch-handle {
  transform: translateX(32px);
}

.theme-switch.active .switch-handle i {
  color: var(--primary-dark);
  /* Moon Color (Dark Blue) */
}



/* Subtle gradient accent on cards hover */
.dashboard-card:hover {
  background: linear-gradient(135deg,
      var(--card-bg) 0%,
      rgba(37, 99, 235, 0.03) 100%);
}

.dashboard-card:hover .card-icon.blue {
  box-shadow: 0 4px 15px rgba(37, 99, 235, 0.35);
}

.dashboard-card:hover .card-icon.red {
  box-shadow: 0 4px 15px rgba(225, 29, 72, 0.35);
}

/* Profile image glow effect */
.hero-section img,
.profile-img-portfolio {
  transition: all var(--transition-base);
}

.hero-section img:hover {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.15);
}

.profile-img-portfolio:hover {
  border-color: var(--primary);
  box-shadow:
    0 0 0 4px rgba(37, 99, 235, 0.15),
    var(--shadow-lg);
}

/* Animated underline on section titles */
.section-title::after {
  content: "";
  display: block;
  width: 50px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 100%);
  border-radius: var(--radius-full);
  margin: var(--space-md) auto 0;
}

/* Card stagger animation */
.skill-card:nth-child(1) {
  transition-delay: 0.05s;
}

.skill-card:nth-child(2) {
  transition-delay: 0.1s;
}

.skill-card:nth-child(3) {
  transition-delay: 0.15s;
}

.skill-card:nth-child(4) {
  transition-delay: 0.2s;
}

.project-card:nth-child(1) {
  transition-delay: 0.05s;
}

.project-card:nth-child(2) {
  transition-delay: 0.1s;
}

.project-card:nth-child(3) {
  transition-delay: 0.15s;
}

.project-card:nth-child(4) {
  transition-delay: 0.2s;
}

/* Social card icon pulse on hover */
.social-card:hover i,
.social-card:hover .social-icon {
  animation: iconPulse 0.3s ease;
}

@keyframes iconPulse {
  0% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.15);
  }

  100% {
    transform: scale(1);
  }
}

/* Contact section decorative background */
.contact-section {
  position: relative;
  overflow: hidden;
}

.contact-section::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 100%;
  background: var(--contact-decorative-bg);
  pointer-events: none;
}

/* Project card image overlay */
.project-card img {
  transition: all var(--transition-slow);
}

.project-card:hover img {
  transform: scale(1.03);
}

/* Smooth scroll indicator */
.scroll-button {
  align-items: center;
  justify-content: center;
}

/* Smooth scroll indicator bounce */
@keyframes scrollHint {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(3px);
  }
}

.scroll-button i {
  animation: scrollHint 2.5s ease-in-out infinite;
}

.scroll-button:hover i {
  animation: none;
}

/* Tag badge glow */
.tag-portfolio {
  box-shadow: 0 2px 10px rgba(225, 29, 72, 0.25);
}

/* Highlight numbers with accent */
.highlight-secondary {
  background: linear-gradient(135deg,
      var(--secondary) 0%,
      var(--secondary-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ============================================
   INNOVATIVE ELEMENTS
   ============================================ */

/* Floating shapes background - subtle and elegant */
.hero-section::after {
  content: "";
  position: absolute;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle,
      rgba(59, 89, 152, 0.06) 0%,
      transparent 70%);
  border-radius: 50%;
  top: 10%;
  right: 0;
  pointer-events: none;
  animation: floatShape 8s ease-in-out infinite;
}

.hero-portfolio::after {
  background: radial-gradient(circle,
      rgba(192, 57, 43, 0.06) 0%,
      transparent 70%);
  top: 20%;
  left: 0;
  right: auto;
}

@keyframes floatShape {

  0%,
  100% {
    transform: translate3d(0, 0, 0) scale(1);
  }

  50% {
    transform: translate3d(0, -20px, 0) scale(1.05);
  }
}

/* Glassmorphism effect on cards (subtle) */
.skill-card,
.help-card {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

/* Animated gradient border on hover */
.skill-card::before,
.help-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: var(--radius-lg);
  padding: 2px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity var(--transition-base);
  pointer-events: none;
}

.skill-card {
  position: relative;
}

.skill-card:hover::before,
.help-card:hover::before {
  opacity: 1;
}

/* Stats counter animation for experience number */
.highlight-secondary {
  font-size: 1.5em;
  font-weight: 800;
  display: inline-block;
  position: relative;
}

/* Project card image with gradient overlay */
.project-card .image-carousel+h4::before,
.project-card>img+h4::before,
.project-card>picture+h4::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60px;
  background: var(--card-image-overlay);
  pointer-events: none;
}

.project-card {
  position: relative;
  overflow: hidden;
}

/* Portfolio subtitle - animação suave de fade in */
.hero-portfolio .subtitle {
  opacity: 0;
  transform: translate3d(0, 10px, 0);
  animation: fadeInUp 0.6s ease-out 0.2s forwards;
}

/* ============================================
   404 ERROR PAGE
   ============================================ */
body.page-error {
  overflow: hidden;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

body.page-error .container {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

body.page-error .scroll-progress,
body.page-error .scroll-top-btn,
body.page-error footer {
    display: none;
}

.error-page-card {
  display: block;
  text-align: center;
  padding: var(--space-3xl);
  max-width: 900px;
  width: 100%;
  margin: 0 auto;
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow-card);
  animation: fadeInUp 0.8s ease-out forwards;
  background: var(--card-bg);
  border-radius: var(--radius-xl);
}

.error-page-card h1 {
  font-size: 5rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
  letter-spacing: -0.02em;
}

.error-page-card h2 {
  font-size: 1.5rem;
  font-weight: 500;
  margin-bottom: var(--space-lg);
  color: var(--text);
}

.error-page-card .description {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.6;
  max-width: 480px;
  margin: 0 auto;
}

/* Error Icon Animation */
.error-icon {
  width: 140px;
  height: 140px;
  margin: 0 auto var(--space-lg);
  position: relative;
}

.error-icon svg {
  width: 100%;
  height: 100%;
  max-width: 140px; /* Force limit */
  display: block;
  margin: 0 auto;
  overflow: visible;
}

.broken-line {
  stroke: var(--primary);
  stroke-width: 3;
  fill: none;
  stroke-dasharray: 5, 5;
  animation: dash 20s linear infinite;
}

.falling-data {
  animation: fall 3s ease-in infinite;
}

.bouncing-point {
  animation: bounce 2s ease-in-out infinite;
  transform-origin: center;
  transform-box: fill-box;
}

.confused-bar {
  animation: confused 4s ease-in-out infinite;
  transform-origin: center;
  transform-box: fill-box;
}

@keyframes dash {
  to {
    stroke-dashoffset: -100;
  }
}

@keyframes fall {
  0%,
  100% {
    transform: translateY(0);
    opacity: 1;
  }
  50% {
    transform: translateY(20px);
    opacity: 0.3;
  }
}

@keyframes bounce {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

@keyframes confused {
  0%,
  100% {
    transform: rotate(0deg);
  }
  25% {
    transform: rotate(-5deg);
  }
  75% {
    transform: rotate(5deg);
  }
}

.error-actions {
  display: flex;
  justify-content: center;
  margin-top: var(--space-2xl);
  opacity: 0;
  animation: fadeInUp 0.8s ease-out 0.3s forwards;
}

.error-actions .dashboard-card {
  display: inline-flex;
}

/* Scroll progress indicator */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 100%);
  z-index: 9999;
  transition: width 0.1s linear;
}

/* Social cards são position relative para outros efeitos */
.social-card {
  position: relative;
}

/* Section reveal animation já definida acima */

/* Floating action button (scroll to top) */
.scroll-top-btn {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 45px;
  height: 45px;
  border-radius: 50%;
  background: linear-gradient(135deg,
      var(--primary) 0%,
      var(--primary-dark) 100%);
  color: white;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translate3d(0, 20px, 0);
  transition: all var(--transition-base);
  z-index: 1000;
}

.scroll-top-btn.visible {
  opacity: 1;
  visibility: visible;
  transform: translate3d(0, 0, 0);
}

.scroll-top-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(59, 89, 152, 0.4);
}

/* Micro-interactions: ripple effect on buttons */
.contact-button,
.project-button,
.linkedin-button,
.github-button {
  position: relative;
  overflow: hidden;
}

.contact-button::after,
.project-button::after,
.linkedin-button::after,
.github-button::after {
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  background: var(--btn-ripple-bg);
  transform: scale(0);
  opacity: 0;
  transition:
    transform 0.5s ease,
    opacity 0.3s ease;
}

.contact-button:active::after,
.project-button:active::after,
.linkedin-button:active::after,
.github-button:active::after {
  transform: scale(2);
  opacity: 1;
  transition:
    transform 0s,
    opacity 0s;
}

/* Active state - tactile feedback */
.dashboard-card:active,
.social-card:active,
.project-button:active,
.contact-button:active,
.linkedin-button:active,
.github-button:active,
.help-card:active {
  transform: scale(0.97);
  transition: transform 0.1s ease;
}

/* ============================================
   RESPONSIVE (Mobile)
   ============================================ */
@media (max-width: 768px) {

  .social-grid,
  .partners-grid-3 {
    display: flex;
    flex-direction: column;
    width: fit-content;
    min-width: 280px;
    max-width: 100%;
    margin: 0 auto;
  }

  /* Make social cards look like dashboard cards (Row layout) on mobile */
  .social-card {
    flex-direction: row;
    justify-content: flex-start;
    align-items: center;
    padding: var(--space-lg);
    text-align: left;
    min-height: auto;
    gap: var(--space-md);
  }

  .social-card i {
    margin: 0;
    width: 44px;
    display: flex;
    justify-content: center;
    font-size: 1.2rem;
  }

  .social-card .social-icon {
    margin: 0;
    width: 20px;
    height: 20px;
    flex-shrink: 0;
  }

  .social-card span {
    font-size: 1rem;
    font-weight: 500;
  }

  .lastfm-inline-widget {
    width: fit-content;
    min-width: 280px;
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
  }
}

/* ============================================
   FOCUS VISIBLE - Keyboard Navigation
   ============================================ */
.dashboard-card:focus-visible,
.social-card:focus-visible,
.contact-button:focus-visible,
.project-button:focus-visible,
.linkedin-button:focus-visible,
.github-button:focus-visible,
.help-card:focus-visible,
.skill-card:focus-visible,
.scroll-button:focus-visible,
.scroll-top-btn:focus-visible,
.theme-switch:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* ============================================
   DARK MODE SMOOTH TRANSITION
   ============================================ */
body,
.dashboard-card,
.social-card,
.skill-card,
.ddo-card,
.help-card,
.project-card,
.contact-section,
.footer,
.scroll-top-btn,
.powerbi-nav,
.error-page-card,
.theme-switch {
  transition:
    background-color 0.3s ease,
    color 0.3s ease,
    border-color 0.3s ease,
    box-shadow 0.3s ease;
}

/* ============================================
   PAGE TRANSITIONS
   Applied to .container to avoid breaking position:fixed elements
   ============================================ */
body:not(.page-error) > .container,
body:not(.page-error) > #app-footer {
  animation: pageIn 0.3s ease-out;
  backface-visibility: hidden;
}

@keyframes pageIn {
  from {
    opacity: 0;
    transform: translate3d(0, 6px, 0);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

body.page-exit > .container,
body.page-exit > #app-footer {
  animation: pageOut 0.2s ease-in forwards;
}

@keyframes pageOut {
  to {
    opacity: 0;
    transform: translate3d(0, -6px, 0);
  }
}

/* ============================================
   DDO NA PRÁTICA - Section
   ============================================ */
.ddo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: 1fr auto;
  gap: var(--space-md);
}

.ddo-card {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  text-align: center;
  border: 1px solid var(--card-border);
  transition: all var(--transition-base);
  box-shadow: var(--shadow-card);
  position: relative;
  opacity: 0;
  transform: translate3d(0, 20px, 0);
}

.visible .ddo-card {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

.ddo-card:nth-child(1) { transition-delay: 0.05s; }
.ddo-card:nth-child(2) { transition-delay: 0.1s; }
.ddo-card:nth-child(3) { transition-delay: 0.15s; }

.ddo-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--primary);
}

.ddo-card:hover .card-icon-wrapper {
  transform: scale(1.05);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.ddo-card:hover .card-icon-wrapper.red {
  box-shadow: 0 4px 12px rgba(225, 29, 72, 0.3);
}

.ddo-card .card-icon-wrapper {
  margin: 0 auto var(--space-md) auto;
}

.ddo-column {
  display: grid;
  grid-row: span 2;
  grid-template-rows: subgrid;
  gap: var(--space-sm);
  align-items: start;
  justify-items: center;
}

.ddo-column .ddo-card {
  width: 100%;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.ddo-card .card-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.ddo-card .card-content h3 {
  margin-bottom: 0;
}

.ddo-card .card-content p {
  margin: 0;
}

/* Gradient border on DDO cards hover */
.ddo-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: var(--radius-lg);
  padding: 2px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity var(--transition-base);
  pointer-events: none;
}

.ddo-card:hover::before {
  opacity: 1;
}

/* DDO Tool Tags */
.ddo-tools-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  justify-content: center;
}

.tool-tag {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-secondary);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-full);
  letter-spacing: 0.02em;
  white-space: nowrap;
}

@media (max-width: 768px) {
  .ddo-grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }
  .ddo-column {
    grid-row: span 2;
  }
}

/* ============================================
   HERO DDO TAGS
   ============================================ */
.hero-ddo-tags {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
  margin-bottom: var(--space-md);
  opacity: 0;
  transform: translate3d(0, 20px, 0);
  animation: fadeInUp 0.6s ease-out 0.15s forwards;
}

.ddo-tag {
  display: inline-flex;
  align-items: center;
  padding: 0.3rem 0.9rem;
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  letter-spacing: 0.03em;
}

.ddo-tag.blue {
  color: var(--primary);
  border: 1px solid var(--primary);
  background: var(--primary-bg);
}

.ddo-tag.red {
  color: var(--secondary);
  border: 1px solid var(--secondary);
  background: var(--secondary-bg);
}

/* ============================================
   PROJECT METRICS - Compact impact indicators
   ============================================ */
/* Project Column wrapper (card + metrics outside) */
.project-column {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  align-items: center;
}

.project-column .project-card {
  flex: 1;
  width: 100%;
}

.project-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  padding: 0;
  justify-content: center;
}

.metric {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--bg-secondary);
  padding: 0.3rem 0.65rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--card-border);
  white-space: nowrap;
}

.metric i {
  font-size: 0.65rem;
  color: var(--primary);
}

.metric .impact-link {
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition-base);
}

.metric .impact-link:hover {
  color: var(--primary);
}

/* ============================================
   HELP CARDS - Vertical Layout
   ============================================ */
.help-cards-vertical .help-card {
  flex-direction: column;
  text-align: center;
  padding: var(--space-2xl) var(--space-xl);
}

.help-cards-vertical .help-card .card-icon-wrapper {
  margin: 0 auto var(--space-md) auto;
}

.help-cards-vertical .help-card h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: var(--space-xs);
  color: var(--text);
}

.help-cards-vertical .help-card p {
  color: var(--text-secondary);
  margin: 0;
  font-size: 0.85rem;
}