/* ===== VARIABLES ===== */
:root {
  /* Colors */
  --primary-color: #8b5cf6;
  --primary-light: #a78bfa;
  --primary-dark: #7c3aed;
  --secondary-color: #ec4899;
  --secondary-light: #f472b6;
  --secondary-dark: #db2777;
  --dark-color: #0f172a;
  --darker-color: #020617;
  --light-color: #f8fafc;
  --gray-color: #94a3b8;
  --gray-light: #cbd5e1;
  --gray-dark: #475569;
  --success-color: #10b981;
  --warning-color: #f59e0b;
  --danger-color: #ef4444;
  --info-color: #3b82f6;

  /* Typography */
  --body-font: "Inter", sans-serif;
  --heading-font: "Inter", sans-serif;
  --line-height: 1.6;

  /* Transitions */
  --transition: all 0.3s ease;
  --transition-slow: all 0.5s ease;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.1);
  --shadow-glow: 0 0 15px rgba(139, 92, 246, 0.5);

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

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

/* Light Theme Variables */
[data-theme="light"] {
  --primary-color: #7c3aed;
  --primary-light: #8b5cf6;
  --primary-dark: #6d28d9;
  --secondary-color: #db2777;
  --dark-color: #1e293b;
  --darker-color: #f1f5f9;
  --light-color: #0f172a;
  --gray-color: #64748b;
  --gray-light: #475569;
  --gray-dark: #1e293b;
}

/* Light theme body */
[data-theme="light"] body {
  background-color: #f1f5f9;
  color: #0f172a;
}

/* Hardcoded dark backgrounds that need light override */
[data-theme="light"] .music-player {
  background: linear-gradient(135deg, #f8fafc 0%, rgba(139, 92, 246, 0.12) 100%);
  border-color: rgba(139, 92, 246, 0.3);
}

[data-theme="light"] .player-now-playing,
[data-theme="light"] .song-info h4,
[data-theme="light"] #currentSongTitle {
  color: #1e1b4b;
}

[data-theme="light"] #currentSongArtist {
  color: #4c1d95;
}

[data-theme="light"] .player-tab {
  color: rgba(79, 42, 142, 0.6);
  border-color: rgba(139, 92, 246, 0.25);
}

[data-theme="light"] .player-tab.active {
  color: #3b0764;
  border-color: rgba(139, 92, 246, 0.55);
}

[data-theme="light"] .playlist-title {
  color: rgba(79, 42, 142, 0.7);
}

[data-theme="light"] .playlist-item-title,
[data-theme="light"] .radio-item-title {
  color: #1e1b4b;
}

[data-theme="light"] .playlist-item.active .playlist-item-title,
[data-theme="light"] .radio-item.active .radio-item-title {
  color: #3b0764;
}

[data-theme="light"] .playlist-item-artist,
[data-theme="light"] .radio-item-artist {
  color: rgba(76, 29, 149, 0.65);
}

[data-theme="light"] .playlist-item-number {
  color: rgba(76, 29, 149, 0.45);
}

[data-theme="light"] #currentTime,
[data-theme="light"] #totalTime {
  color: rgba(76, 29, 149, 0.7);
}

[data-theme="light"] .vol-icon-sm {
  color: rgba(76, 29, 149, 0.55);
}

[data-theme="light"] .control-button {
  color: rgba(55, 20, 110, 0.75);
}

[data-theme="light"] .control-button:hover {
  color: #3b0764;
}

[data-theme="light"] .close-player {
  color: rgba(76, 29, 149, 0.6);
}

[data-theme="light"] .close-player:hover {
  color: #1e1b4b;
}
[data-theme="light"] .contact-form-container,
[data-theme="light"] .contact-card {
  background: rgba(255, 255, 255, 0.85);
}
[data-theme="light"] .highlight-card {
  background: rgba(255, 255, 255, 0.75);
}
[data-theme="light"] .highlight-media {
  background: rgba(237, 233, 254, 0.4);
}
[data-theme="light"] .form-group input,
[data-theme="light"] .form-group textarea {
  background: rgba(255, 255, 255, 0.9);
  color: #0f172a;
  border-color: rgba(139, 92, 246, 0.3);
}
[data-theme="light"] .section-title {
  background: linear-gradient(90deg, #7c3aed 0%, #1e293b 40%, #6d28d9 70%, #db2777 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== RESET & BASE STYLES ===== */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  font-size: 16px;
}

body {
  font-family: var(--body-font);
  font-size: 1rem;
  line-height: var(--line-height);
  color: var(--light-color);
  background-color: var(--darker-color);
  overflow-x: hidden;
  transition: var(--transition);
  -webkit-tap-highlight-color: transparent;
  /* Remove tap highlight on mobile */
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--heading-font);
  line-height: 1.3;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--light-color);
}

a {
  text-decoration: none;
  color: var(--primary-color);
  transition: var(--transition);
}

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

ul {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

button,
input,
textarea {
  font-family: var(--body-font);
  font-size: 1rem;
}

button {
  cursor: pointer;
  border: none;
  outline: none;
  background: none;
}

section {
  padding: 100px 0;
  position: relative;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

.mobile-only {
  display: none;
}

.desktop-only {
  display: flex;
}

/* ===== PRELOADER ===== */
.preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--darker-color);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  transition: var(--transition);
}

.loader {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
}

.loader .circle {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
  animation: loader 1.5s infinite ease-in-out alternate;
}

.loader .circle:nth-child(2) {
  animation-delay: 0.2s;
}

.loader .circle:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes loader {
  0% {
    transform: translateY(0) scale(1);
    opacity: 1;
  }

  100% {
    transform: translateY(-20px) scale(0.5);
    opacity: 0.5;
  }
}

/* ===== PARTICLES BACKGROUND ===== */
#particles-js {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  opacity: 0.4;
}

/* ===== CUSTOM CURSOR ===== */
.cursor {
  position: fixed;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--primary-color);
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width 0.3s, height 0.3s, background-color 0.3s;
  opacity: 0;
  mix-blend-mode: difference;
}

.cursor-follower {
  position: fixed;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 2px solid var(--primary-color);
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: all 0.2s ease;
  opacity: 0;
  mix-blend-mode: difference;
}

/* Hide custom cursor on mobile */
@media (max-width: 768px) {

  .cursor,
  .cursor-follower {
    display: none;
  }
}

/* ===== HEADER & NAVIGATION ===== */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(2, 6, 23, 0.8);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  transition: var(--transition);
}

[data-theme="light"] header {
  background-color: rgba(248, 250, 252, 0.8);
}

header.scrolled {
  padding: 15px 0;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
}

.logo {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--light-color);
  display: flex;
  align-items: center;
}

.logo span {
  color: var(--primary-color);
  margin-right: 5px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 30px;
}

.nav-link {
  position: relative;
  font-weight: 500;
  color: var(--light-color);
  padding: 5px 0;
  font-size: 1rem;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  transition: var(--transition);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary-color);
}

.theme-toggle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(139, 92, 246, 0.1);
  color: var(--primary-color);
  transition: var(--transition);
  cursor: pointer;
}

.theme-toggle:hover {
  background-color: var(--primary-color);
  color: white;
  transform: scale(1.1);
  box-shadow: var(--shadow-glow);
}

.menu-toggle {
  display: none;
  cursor: pointer;
  font-size: 1.1rem;
  color: var(--primary-color);
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(139, 92, 246, 0.12);
  border: 1px solid rgba(139, 92, 246, 0.25);
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  z-index: 1001;
}

.menu-toggle:hover {
  background: rgba(139, 92, 246, 0.25);
  box-shadow: 0 0 12px rgba(139, 92, 246, 0.4);
}

.close-menu-btn {
  font-size: 1.5rem;
  color: var(--light-color);
  margin-top: 20px;
}

/* ===== HERO SECTION ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 80px;
  position: relative;
}

.hero-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 50px;
}

.hero-text {
  flex: 1;
}

.hero-text h1 {
  font-size: 4rem;
  font-weight: 800;
  margin-bottom: 20px;
  line-height: 1.1;
  position: relative;
  display: inline-block;
}

/* Glitch effect */
.glitch {
  position: relative;
  color: var(--light-color);
}

.glitch::before,
.glitch::after {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.8;
}

.glitch::before {
  color: var(--primary-color);
  z-index: -1;
  animation: glitch-effect 3s infinite;
}

.glitch::after {
  color: var(--secondary-color);
  z-index: -2;
  animation: glitch-effect 2s infinite;
}

@keyframes glitch-effect {
  0% {
    transform: translate(0);
  }

  20% {
    transform: translate(-0.8px, 0.8px);
  }

  40% {
    transform: translate(-0.8px, -0.8px);
  }

  60% {
    transform: translate(0.8px, 0.8px);
  }

  80% {
    transform: translate(0.8px, -0.8px);
  }

  100% {
    transform: translate(0);
  }
}

.typing-container {
  height: 30px;
  margin-bottom: 20px;
}

.typing-text {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--primary-light);
  position: relative;
  display: inline-block;
}

.typing-text::after {
  content: "|";
  position: absolute;
  right: -8px;
  animation: blink 1s infinite;
}

@keyframes blink {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0;
  }
}

.hero-description {
  font-size: 1.1rem;
  color: var(--gray-light);
  margin-bottom: 30px;
  max-width: 500px;
}

.hero-cta {
  display: flex;
  gap: 20px;
}

.hero-image {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Ajuste para as imagens de perfil */
.profile-image {
  width: 300px;
  height: 300px;
  border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
  overflow: hidden;
  border: 4px solid rgba(139, 92, 246, 0.3);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2), 0 0 20px rgba(139, 92, 246, 0.3);
  animation: morph 8s ease-in-out infinite;
  margin-bottom: 30px;
  position: relative;
}

@keyframes morph {
  0% {
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
  }

  25% {
    border-radius: 40% 60% 50% 50% / 40% 40% 60% 60%;
  }

  50% {
    border-radius: 30% 70% 70% 30% / 50% 60% 40% 50%;
  }

  75% {
    border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
  }

  100% {
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
  }
}

.profile-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.social-links {
  display: flex;
  gap: 15px;
}

.social-link {
  width: 45px;
  height: 45px;
  border-radius: 50%;
  background: rgba(139, 92, 246, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-color);
  font-size: 1.2rem;
  transition: var(--transition);
  animation: socialFloat 5s ease-in-out infinite;
}

.social-link:nth-child(1) { animation-delay: 0s; }
.social-link:nth-child(2) { animation-delay: 0.7s; }
.social-link:nth-child(3) { animation-delay: 1.4s; }
.social-link:nth-child(4) { animation-delay: 2.1s; }

.social-link:hover {
  background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
  color: white;
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(139, 92, 246, 0.3);
  animation-play-state: paused;
}

@keyframes socialFloat {
  0%   { transform: translateY(0px) rotate(0deg); }
  25%  { transform: translateY(-5px) rotate(1deg); }
  50%  { transform: translateY(0px) rotate(0deg); }
  75%  { transform: translateY(5px) rotate(-1deg); }
  100% { transform: translateY(0px) rotate(0deg); }
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.mouse {
  width: 30px;
  height: 50px;
  border: 2px solid var(--primary-color);
  border-radius: 20px;
  position: relative;
}

.wheel {
  width: 6px;
  height: 6px;
  background-color: var(--primary-color);
  border-radius: 50%;
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  animation: scroll 2s infinite;
}

@keyframes scroll {
  0% {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }

  100% {
    opacity: 0;
    transform: translateX(-50%) translateY(20px);
  }
}

.arrow {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
}

.arrow span {
  display: block;
  width: 10px;
  height: 10px;
  border-bottom: 2px solid var(--primary-color);
  border-right: 2px solid var(--primary-color);
  transform: rotate(45deg);
  animation: arrow 2s infinite;
}

.arrow span:nth-child(2) {
  animation-delay: 0.2s;
}

.arrow span:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes arrow {
  0% {
    opacity: 0;
    transform: rotate(45deg) translate(-5px, -5px);
  }

  50% {
    opacity: 1;
  }

  100% {
    opacity: 0;
    transform: rotate(45deg) translate(5px, 5px);
  }
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 30px;
  border-radius: var(--radius-md);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.primary-btn {
  background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
  color: white;
  box-shadow: 0 4px 15px rgba(139, 92, 246, 0.3);
}

.primary-btn:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(139, 92, 246, 0.5);
  color: white;
}

.secondary-btn {
  background-color: transparent;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
}

.secondary-btn:hover {
  background-color: var(--primary-color);
  color: white;
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(139, 92, 246, 0.2);
}

/* ===== HERO CTA BUTTONS — enhanced ===== */
.hero-cta .btn {
  padding: 15px 38px;
  border-radius: var(--radius-full);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 1.6px;
}

.hero-cta .primary-btn {
  background: linear-gradient(130deg, #9d6fff 0%, #c850c0 55%, #ff6b95 100%);
  background-size: 200% 200%;
  animation: heroBtnGradient 4s ease infinite, heroBtnPulse 3s ease-in-out infinite;
  box-shadow: 0 6px 22px rgba(168, 85, 247, 0.5), 0 0 0 0 rgba(168, 85, 247, 0.4);
  border: none;
}

.hero-cta .primary-btn::after {
  content: "";
  position: absolute;
  top: 0;
  left: -75%;
  width: 50%;
  height: 100%;
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0),
    rgba(255, 255, 255, 0.3),
    rgba(255, 255, 255, 0)
  );
  transform: skewX(-20deg);
  animation: heroBtnShimmer 3.5s ease-in-out infinite;
}

.hero-cta .primary-btn:hover {
  transform: translateY(-5px) scale(1.04);
  box-shadow: 0 14px 32px rgba(168, 85, 247, 0.65);
  color: white;
  animation: heroBtnGradient 1s ease infinite;
}

.hero-cta .secondary-btn {
  background: rgba(139, 92, 246, 0.07);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: #c4b5fd;
  border: 1.5px solid rgba(196, 181, 253, 0.45);
}

.hero-cta .secondary-btn:hover {
  background: linear-gradient(130deg, #9d6fff 0%, #c850c0 100%);
  border-color: transparent;
  color: white;
  transform: translateY(-5px) scale(1.03);
  box-shadow: 0 14px 28px rgba(168, 85, 247, 0.45);
}

@keyframes heroBtnGradient {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes heroBtnPulse {
  0%, 100% { box-shadow: 0 6px 22px rgba(168, 85, 247, 0.5), 0 0 0 0 rgba(168, 85, 247, 0.35); }
  50% { box-shadow: 0 8px 28px rgba(168, 85, 247, 0.65), 0 0 0 10px rgba(168, 85, 247, 0); }
}

@keyframes heroBtnShimmer {
  0% { left: -75%; }
  60%, 100% { left: 140%; }
}

/* ===== SECTION STYLES ===== */
.section-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: 60px;
}

.section-subtitle {
  display: inline-block;
  font-size: 1rem;
  font-weight: 500;
  color: var(--primary-color);
  background: rgba(139, 92, 246, 0.1);
  padding: 5px 15px;
  border-radius: var(--radius-full);
  margin-bottom: 15px;
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 15px;
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
  border-radius: var(--radius-full);
}

/* ===== ABOUT SECTION ===== */
.about {
  background-color: rgba(2, 6, 23, 0.7);
}

[data-theme="light"] .about {
  background-color: rgba(248, 250, 252, 0.7);
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.about .image-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  max-width: 400px;
  margin: 0 auto;
}

.about .image-wrapper img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.5s ease;
}

.about .image-wrapper:hover img {
  transform: scale(1.05);
}

.about-image {
  position: relative;
}

.image-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.image-wrapper::before {
  content: "";
  position: absolute;
  top: -10px;
  left: -10px;
  right: -10px;
  bottom: -10px;
  border: 2px solid var(--primary-color);
  border-radius: var(--radius-lg);
  z-index: -1;
}

.about-text p {
  margin-bottom: 20px;
  color: var(--gray-light);
  position: relative;
  z-index: 1;
}

.about-text {
  position: relative;
}

.about-text::before {
  content: "";
  position: absolute;
  inset: -20px -24px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg,
    rgba(139, 92, 246, 0.08) 0%,
    rgba(236, 72, 153, 0.06) 50%,
    rgba(139, 92, 246, 0.08) 100%);
  background-size: 200% 200%;
  animation: aboutBgShift 8s ease-in-out infinite;
  pointer-events: none;
  z-index: 0;
}

@keyframes aboutBgShift {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.about-info {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 20px;
  margin-top: 30px;
}

/* ===== HIGHLIGHTS SECTION ===== */
.highlights {
  background:
    radial-gradient(circle at 20% 20%, rgba(167, 139, 250, 0.18), transparent 45%),
    radial-gradient(circle at 80% 80%, rgba(236, 72, 153, 0.14), transparent 45%),
    rgba(8, 12, 35, 0.7);
}

[data-theme="light"] .highlights {
  background:
    radial-gradient(circle at 20% 20%, rgba(167, 139, 250, 0.18), transparent 45%),
    radial-gradient(circle at 80% 80%, rgba(236, 72, 153, 0.14), transparent 45%),
    rgba(241, 245, 249, 0.75);
}

.highlights-grid {
  display: grid;
  gap: 28px;
}

.highlight-card {
  display: grid;
  grid-template-columns: minmax(260px, 360px) 1fr;
  gap: 24px;
  align-items: stretch;
  padding: 24px;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(15, 23, 42, 0.55);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(8px);
}

[data-theme="light"] .highlight-card {
  background: rgba(255, 255, 255, 0.65);
  border: 1px solid rgba(139, 92, 246, 0.18);
}

.highlight-media {
  border-radius: var(--radius-lg);
  border: 1px solid rgba(139, 92, 246, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(20, 10, 40, 0.45);
}

.award-highlight .highlight-media {
  padding: 12px;
}

/* ===== COMMUNITY CAROUSEL ===== */
.community-carousel {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(196, 133, 255, 0.28);
  background: #000;
  /* aspect-ratio da imagem do slide (retrato 3:4 aprox) */
  aspect-ratio: 3 / 4;
  max-width: 360px;
  width: 100%;
  flex-shrink: 0;
}

.carousel-track {
  display: flex;
  width: 100%;
  height: 100%;
  transition: transform 0.55s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
}

.carousel-slide {
  min-width: 100%;
  height: 100%;
  flex-shrink: 0;
}

.carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}

.carousel-dots {
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 6px;
  z-index: 2;
}

.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.45);
  border: none;
  padding: 0;
  cursor: pointer;
  transition: background 0.3s, transform 0.3s;
}

.carousel-dot.active {
  background: #d8b4fe;
  transform: scale(1.3);
}

.community-ig-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--radius-full);
  background: linear-gradient(130deg, #9d6fff, #c850c0);
  color: #fff;
  font-weight: 700;
  font-size: 0.92rem;
  text-decoration: none;
  transition: transform 0.25s, box-shadow 0.25s;
  width: fit-content;
  margin-top: 4px;
}

.community-ig-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 22px rgba(168, 85, 247, 0.5);
  color: #fff;
}

.community-ig-btn i {
  font-size: 1.05rem;
}

.highlight-media img,
.highlight-media video {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-lg);
}

.award-highlight .highlight-media img {
  object-fit: contain;
  max-height: 420px;
}

.highlight-body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 12px;
}

.highlight-badge {
  display: inline-flex;
  width: fit-content;
  padding: 6px 12px;
  border-radius: var(--radius-full);
  background: linear-gradient(90deg, rgba(167, 139, 250, 0.35), rgba(236, 72, 153, 0.3));
  color: #f5f3ff;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.6px;
  text-transform: uppercase;
}

.highlight-body h3 {
  margin-bottom: 0;
  font-size: 1.45rem;
}

.highlight-body p {
  margin-bottom: 0;
  color: var(--gray-light);
}

.highlight-note {
  font-size: 0.92rem;
  color: var(--primary-light);
}

.highlight-note a {
  color: #f5e8ff;
  font-weight: 600;
}

.highlight-note a:hover {
  color: #ffffff;
}

.community-link-text a {
  color: var(--primary-light);
  font-weight: 600;
}

.community-link-text a:hover {
  color: #ffffff;
  text-shadow: 0 0 10px rgba(167, 139, 250, 0.6);
}

.info-item {
  display: flex;
  align-items: flex-start;
  gap: 15px;
}

.info-icon {
  width: 45px;
  height: 45px;
  border-radius: 50%;
  background: rgba(139, 92, 246, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-color);
  font-size: 1.2rem;
  flex-shrink: 0;
  animation: socialFloat 5s ease-in-out infinite;
}

.info-item:nth-child(1) .info-icon { animation-delay: 0s; }
.info-item:nth-child(2) .info-icon { animation-delay: 0.7s; }
.info-item:nth-child(3) .info-icon { animation-delay: 1.4s; }
.info-item:nth-child(4) .info-icon { animation-delay: 2.1s; }

.info-content h3 {
  font-size: 1.1rem;
  margin-bottom: 5px;
  color: var(--primary-light);
}

.info-content p {
  font-size: 0.9rem;
  color: var(--gray-light);
  margin-bottom: 0;
}

/* ===== SKILLS SECTION ===== */
.skills {
  background-color: rgba(15, 23, 42, 0.5);
}

[data-theme="light"] .skills {
  background-color: rgba(241, 245, 249, 0.5);
}

.skills-content {
  display: grid;
  gap: 50px;
}

.skills-category {
  margin-bottom: 30px;
}

.category-title {
  font-size: 1.5rem;
  color: var(--primary-light);
  margin-bottom: 25px;
  position: relative;
  display: inline-block;
}

.category-title::after {
  content: "";
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 50px;
  height: 3px;
  background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
  border-radius: var(--radius-full);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 25px;
}

.skill-card {
  background: rgba(15, 23, 42, 0.5);
  border-radius: var(--radius-lg);
  padding: 25px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  transition: var(--transition);
  border: 1px solid rgba(139, 92, 246, 0.1);
}

[data-theme="light"] .skill-card {
  background: rgba(255, 255, 255, 0.5);
}

.skill-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
  border-color: rgba(139, 92, 246, 0.3);
}

.skill-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(45deg, var(--primary-color), var(--primary-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.5rem;
  margin-bottom: 20px;
}

.skill-name {
  font-size: 1.2rem;
  margin-bottom: 15px;
  color: var(--light-color);
}

.skill-bar {
  height: 8px;
  background-color: rgba(139, 92, 246, 0.1);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-bottom: 10px;
}

.skill-progress {
  height: 100%;
  position: relative;
  background: linear-gradient(90deg, #b693ff 0%, #f8f4ff 45%, #d592ff 100%);
  border-radius: var(--radius-full);
  width: 0;
  transition: width 1.5s ease-in-out;
  box-shadow: 0 0 10px rgba(210, 172, 255, 0.5);
  overflow: hidden;
}

.skill-progress::after {
  content: "";
  position: absolute;
  top: 0;
  left: -40%;
  width: 30%;
  height: 100%;
  opacity: 0;
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0),
    rgba(255, 255, 255, 0.95),
    rgba(255, 255, 255, 0)
  );
  transform: skewX(-22deg);
}

.skill-progress.is-animated::after {
  opacity: 0.8;
  animation: skillShimmer 1.3s ease-out 2;
}

.skills-category.skills-visible .category-title {
  text-shadow: 0 0 12px rgba(189, 138, 255, 0.55);
}

@keyframes skillShimmer {
  0% {
    left: -40%;
  }

  100% {
    left: 130%;
  }
}

.skill-percentage {
  font-size: 0.9rem;
  color: var(--primary-light);
  font-weight: 500;
}

/* ===== EDUCATION SECTION ===== */
.education {
  background-color: rgba(2, 6, 23, 0.7);
}

[data-theme="light"] .education {
  background-color: rgba(248, 250, 252, 0.7);
}

.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.timeline::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  height: 100%;
  background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
}

.timeline-item {
  position: relative;
  margin-bottom: 50px;
  display: flex;
  justify-content: flex-end;
  padding-right: 30px;
  width: 50%;
}

.timeline-item:nth-child(even) {
  justify-content: flex-start;
  padding-right: 0;
  padding-left: 30px;
  margin-left: auto;
}

.timeline-dot {
  position: absolute;
  top: 0;
  right: -10px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
  box-shadow: 0 0 10px rgba(139, 92, 246, 0.5);
}

.timeline-item:nth-child(even) .timeline-dot {
  right: auto;
  left: -10px;
}

.timeline-date {
  position: absolute;
  top: 0;
  left: calc(100% + 20px);
  background: rgba(139, 92, 246, 0.1);
  padding: 5px 15px;
  border-radius: var(--radius-full);
  color: var(--primary-light);
  font-weight: 500;
}

.timeline-item:nth-child(even) .timeline-date {
  left: auto;
  right: calc(100% + 20px);
}

.timeline-content {
  background: rgba(15, 23, 42, 0.5);
  border-radius: var(--radius-lg);
  padding: 25px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  border: 1px solid rgba(139, 92, 246, 0.1);
}

[data-theme="light"] .timeline-content {
  background: rgba(255, 255, 255, 0.5);
}

.timeline-content h3 {
  font-size: 1.3rem;
  color: var(--primary-light);
  margin-bottom: 5px;
}

.timeline-place {
  font-weight: 500;
  color: var(--light-color);
  margin-bottom: 10px;
}

.timeline-description {
  color: var(--gray-light);
  margin-bottom: 15px;
}

.timeline-progress {
  margin-top: 15px;
}

.progress-bar {
  height: 8px;
  background-color: rgba(139, 92, 246, 0.1);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-bottom: 5px;
}

.progress {
  height: 100%;
  background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
  border-radius: var(--radius-full);
}

.progress-text {
  font-size: 0.9rem;
  color: var(--primary-light);
  font-weight: 500;
}

/* ===== CONTACT SECTION ===== */
.contact {
  background-color: rgba(15, 23, 42, 0.5);
}

[data-theme="light"] .contact {
  background-color: rgba(241, 245, 249, 0.5);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 50px;
}

.contact-info {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 25px;
}

.contact-card {
  background: rgba(15, 23, 42, 0.5);
  border-radius: var(--radius-lg);
  padding: 25px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  transition: var(--transition);
  border: 1px solid rgba(139, 92, 246, 0.1);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

[data-theme="light"] .contact-card {
  background: rgba(255, 255, 255, 0.5);
}

.contact-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
  border-color: rgba(139, 92, 246, 0.3);
}

.contact-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(45deg, var(--primary-color), var(--primary-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.5rem;
  margin-bottom: 20px;
}

.contact-card h3 {
  font-size: 1.2rem;
  color: var(--primary-light);
  margin-bottom: 10px;
}

.contact-card p {
  color: var(--gray-light);
  margin-bottom: 15px;
  font-size: 0.9rem;
}

.contact-link {
  color: var(--primary-color);
  font-weight: 500;
  display: inline-block;
  padding: 5px 15px;
  border-radius: var(--radius-full);
  background: rgba(139, 92, 246, 0.1);
  transition: var(--transition);
}

.contact-link:hover {
  background: var(--primary-color);
  color: white;
  transform: translateY(-3px);
}

.contact-form-container {
  background: rgba(15, 23, 42, 0.5);
  border-radius: var(--radius-lg);
  padding: 30px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  border: 1px solid rgba(139, 92, 246, 0.1);
}

[data-theme="light"] .contact-form-container {
  background: rgba(255, 255, 255, 0.5);
}

.contact-form {
  display: grid;
  gap: 20px;
}

.form-group {
  margin-bottom: 0;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
  color: var(--light-color);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 15px;
  background: rgba(15, 23, 42, 0.3);
  border: 1px solid rgba(139, 92, 246, 0.2);
  border-radius: var(--radius-md);
  color: var(--light-color);
  transition: var(--transition);
}

[data-theme="light"] .form-group input,
[data-theme="light"] .form-group textarea {
  background: rgba(255, 255, 255, 0.8);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.2);
  transform: translateY(-2px);
}

/* Success message */
.success-message {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: white;
  border-radius: var(--radius-md);
  padding: 15px 20px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 10px;
  transform: translateY(100px);
  opacity: 0;
  transition: var(--transition);
  z-index: 1000;
  border-left: 4px solid var(--success-color);
}

[data-theme="dark"] .success-message {
  background: var(--dark-color);
}

.success-message.show {
  transform: translateY(0);
  opacity: 1;
}

.success-content {
  display: flex;
  align-items: center;
  gap: 10px;
}

.success-content i {
  color: var(--success-color);
  font-size: 1.5rem;
}

.success-content p {
  color: var(--light-color);
  font-weight: 500;
}

/* ===== FOOTER ===== */
.footer {
  background-color: rgba(2, 6, 23, 0.95);
  padding: 50px 0 20px;
  border-top: 1px solid rgba(139, 92, 246, 0.2);
}

[data-theme="light"] .footer {
  background-color: rgba(248, 250, 252, 0.95);
}

.footer-content {
  text-align: center;
  margin-bottom: 30px;
}

.footer-logo {
  font-size: 2rem;
  font-weight: 700;
  color: var(--light-color);
  margin-bottom: 15px;
  display: inline-block;
}

.footer-logo span {
  color: var(--primary-color);
}

.footer-text {
  color: var(--gray-light);
  max-width: 600px;
  margin: 0 auto 20px;
}

.footer-social {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-bottom: 30px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 20px;
  border-top: 1px solid rgba(139, 92, 246, 0.1);
  color: var(--gray-light);
  font-size: 0.9rem;
}

.back-to-top {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(139, 92, 246, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-color);
  transition: var(--transition);
}

.back-to-top:hover {
  background: var(--primary-color);
  color: white;
  transform: translateY(-5px);
}

/* ===== ANIMATIONS ===== */
.animate-in {
  animation: fadeInUp 0.6s ease-out forwards;
  opacity: 0;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== RESPONSIVE STYLES ===== */
@media (max-width: 992px) {
  section {
    padding: 80px 0;
  }

  .hero-content {
    flex-direction: column-reverse;
    text-align: center;
  }

  .hero-text h1 {
    font-size: 3rem;
  }

  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-cta {
    justify-content: center;
  }

  .about-content {
    grid-template-columns: 1fr;
  }

  .highlight-card {
    grid-template-columns: 1fr;
  }

  .community-carousel {
    max-width: 100%;
    aspect-ratio: 3 / 4;
  }

  .highlight-media {
    min-height: 220px;
  }

  .about-image {
    margin-bottom: 30px;
  }

  .contact-content {
    grid-template-columns: 1fr;
  }

  .contact-info {
    grid-template-columns: repeat(2, 1fr);
  }

  .timeline::before {
    left: 20px;
  }

  .timeline-item {
    width: 100%;
    padding-left: 50px;
    padding-right: 0;
    justify-content: flex-start;
  }

  .timeline-item:nth-child(even) {
    padding-left: 50px;
    padding-right: 0;
  }

  .timeline-dot {
    left: 10px;
    right: auto;
  }

  .timeline-item:nth-child(even) .timeline-dot {
    left: 10px;
  }

  .timeline-date {
    position: relative;
    left: auto;
    right: auto;
    top: auto;
    display: inline-block;
    margin-bottom: 10px;
  }

  .timeline-item:nth-child(even) .timeline-date {
    left: auto;
    right: auto;
  }
}

@media (max-width: 768px) {
  .desktop-only {
    display: none;
  }

  .mobile-only {
    display: block;
  }

  .mobile-theme-toggle,
  .mobile-sound-toggle {
    margin: 15px auto;
    width: 45px;
    height: 45px;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    height: 100vh;
    background-color: var(--darker-color);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    transition: var(--transition);
    box-shadow: var(--shadow-lg);
    padding: 50px 20px;
  }

  .nav-links.active {
    right: 0;
  }

  .nav-links li {
    margin: 15px 0;
  }

  .menu-toggle {
    display: flex;
  }

  .hero-text h1 {
    font-size: 2.5rem;
  }

  .section-title {
    font-size: 2rem;
  }

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

  .contact-info {
    grid-template-columns: 1fr;
  }

  .highlight-card {
    padding: 18px;
    gap: 16px;
  }

  .highlight-body h3 {
    font-size: 1.2rem;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 15px;
  }

  /* Improve touch targets for mobile */
  .btn,
  .nav-link,
  .social-link,
  .contact-link {
    padding: 12px 20px;
    min-height: 44px;
    min-width: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .sound-control {
    bottom: 70px;
  }
}

@media (max-width: 576px) {
  .hero-cta {
    flex-direction: column;
    gap: 15px;
  }

  .profile-image {
    width: 250px;
    height: 250px;
  }

  .about-info {
    grid-template-columns: 1fr;
  }

  .section-title {
    font-size: 1.8rem;
  }

  .hero-text h1 {
    font-size: 2.2rem;
  }

  .typing-text {
    font-size: 1.2rem;
  }

  .contact-form-container {
    padding: 20px 15px;
  }

  .contact-card {
    padding: 20px 15px;
  }

  /* Carrossel da comunidade — retrato mas limitado em altura */
  .community-carousel {
    aspect-ratio: unset;
    height: 380px;
    max-width: 100%;
  }

  /* Card de destaque reduce padding */
  .highlight-card {
    padding: 14px;
    gap: 14px;
  }

  .highlight-body h3 {
    font-size: 1.1rem;
  }

  .community-ig-btn {
    padding: 9px 16px;
    font-size: 0.85rem;
  }
}

/* Touch feedback for mobile */
@media (hover: none) {

  .btn:active,
  .nav-link:active,
  .social-link:active,
  .contact-link:active,
  .skill-card:active,
  .contact-card:active {
    transform: scale(0.95);
    opacity: 0.9;
  }
}

/* ===== CONTACT SECTION - VERSÃO COMPACTA ===== */
.contact {
  background-color: rgba(15, 23, 42, 0.5);
  padding: 80px 0;
}

[data-theme="light"] .contact {
  background-color: rgba(241, 245, 249, 0.5);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  max-width: 1000px;
  margin: 0 auto;
}

/* Informações de contato */
.contact-info {
  padding: 20px;
}

.contact-info-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.contact-info-item {
  display: flex;
  align-items: center;
  gap: 15px;
  background: rgba(15, 23, 42, 0.3);
  padding: 15px;
  border-radius: 10px;
  transition: all 0.3s ease;
  border: 1px solid rgba(139, 92, 246, 0.1);
}

[data-theme="light"] .contact-info-item {
  background: rgba(255, 255, 255, 0.5);
}

.contact-info-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
  border-color: rgba(139, 92, 246, 0.3);
}

.contact-info-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.contact-info-text h3 {
  font-size: 1rem;
  margin-bottom: 5px;
  color: var(--primary-light);
}

.contact-info-text p {
  font-size: 0.9rem;
  color: var(--gray-light);
  margin: 0;
}

/* Formulário de contato compacto */
.contact-form-container {
  background: rgba(15, 23, 42, 0.3);
  border-radius: 15px;
  padding: 25px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  border: 1px solid rgba(139, 92, 246, 0.1);
}

[data-theme="light"] .contact-form-container {
  background: rgba(255, 255, 255, 0.5);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
}

.form-group {
  margin: 0;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 15px;
  background: rgba(15, 23, 42, 0.3);
  border: 1px solid rgba(139, 92, 246, 0.2);
  border-radius: 8px;
  color: var(--light-color);
  font-size: 0.95rem;
  transition: all 0.3s ease;
}

[data-theme="light"] .form-group input,
[data-theme="light"] .form-group textarea {
  background: rgba(255, 255, 255, 0.8);
  color: var(--dark-color);
}

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

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.2);
}

.form-group textarea {
  resize: none;
  min-height: 100px;
}

.submit-button {
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  color: white;
  border: none;
  border-radius: 8px;
  padding: 12px 20px;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.submit-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(139, 92, 246, 0.3);
}

.submit-button i {
  font-size: 0.9rem;
  transition: transform 0.3s ease;
}

.submit-button:hover i {
  transform: translateX(3px);
}

/* Responsividade */
@media (max-width: 768px) {
  .contact-content {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }
}

/* ===== MUSIC PLAYER STYLES ===== */
/* ── Player launchers (Lofi + Rádio) ── */
.player-launchers {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  z-index: 1001;
}

.launcher-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  font-family: inherit;
}

/* ── Vinyl disc trigger ── */
.vinyl-disc {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  overflow: hidden;
  cursor: pointer;
  box-shadow:
    0 0 0 3px rgba(139, 92, 246, 0.35),
    0 0 22px rgba(139, 92, 246, 0.55),
    0 6px 20px rgba(0, 0, 0, 0.4);
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.launcher-btn:hover .vinyl-disc {
  transform: scale(1.12);
  box-shadow:
    0 0 0 4px rgba(196, 133, 255, 0.5),
    0 0 32px rgba(139, 92, 246, 0.75),
    0 8px 28px rgba(0, 0, 0, 0.5);
}

.vinyl-disc img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.vinyl-disc.spinning {
  animation: spin 4s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ── Player panel ── */
.music-player {
  position: fixed;
  bottom: 100px;
  right: 24px;
  width: 290px;
  border-radius: 20px;
  padding: 0 0 10px;
  z-index: 1000;
  overflow: hidden;

  /* glass */
  background: rgba(8, 6, 22, 0.35);
  backdrop-filter: blur(24px) saturate(140%);
  -webkit-backdrop-filter: blur(24px) saturate(140%);
  border: 1px solid rgba(167, 139, 250, 0.18);
  box-shadow:
    0 0 0 1px rgba(139, 92, 246, 0.1),
    0 20px 50px rgba(0, 0, 0, 0.4),
    0 0 40px rgba(139, 92, 246, 0.12);

  transform: translateY(24px) scale(0.97);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1),
              opacity   0.35s ease;
}

.music-player.active {
  transform: translateY(0) scale(1);
  opacity: 1;
  pointer-events: all;
}

/* top gradient banner */
.music-player::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg,
    rgba(139, 92, 246, 0.18) 0%,
    rgba(236, 72, 153, 0.08)  50%,
    transparent              100%);
  pointer-events: none;
  border-radius: inherit;
  z-index: 0;
}

/* Dancing light orbs */
.player-lights {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}

.player-lights span {
  position: absolute;
  border-radius: 50%;
  filter: blur(30px);
  opacity: 0.6;
}

.player-lights span:nth-child(1) {
  width: 110px; height: 110px;
  background: radial-gradient(circle, #7c3aed, transparent 70%);
  top: -10px; left: -10px;
  animation: orbSlide1 6s ease-in-out infinite;
}

.player-lights span:nth-child(2) {
  width: 90px; height: 90px;
  background: radial-gradient(circle, #ec4899, transparent 70%);
  top: 20px; right: -10px;
  animation: orbSlide2 5s ease-in-out infinite;
  animation-delay: -1.5s;
}

.player-lights span:nth-child(3) {
  width: 80px; height: 80px;
  background: radial-gradient(circle, #a855f7, transparent 70%);
  bottom: 80px; left: 10px;
  animation: orbSlide3 7s ease-in-out infinite;
  animation-delay: -3s;
}

.player-lights span:nth-child(4) {
  width: 70px; height: 70px;
  background: radial-gradient(circle, #f472b6, transparent 70%);
  bottom: 30px; right: 10px;
  animation: orbSlide4 5.5s ease-in-out infinite;
  animation-delay: -0.8s;
}

@keyframes orbSlide1 {
  0%   { transform: translate(0, 0); }
  50%  { transform: translate(180px, 60px); }
  100% { transform: translate(0, 0); }
}

@keyframes orbSlide2 {
  0%   { transform: translate(0, 0); }
  50%  { transform: translate(-160px, 50px); }
  100% { transform: translate(0, 0); }
}

@keyframes orbSlide3 {
  0%   { transform: translate(0, 0); }
  50%  { transform: translate(150px, -40px); }
  100% { transform: translate(0, 0); }
}

.player-lights span:nth-child(5) {
  width: 90px; height: 90px;
  background: radial-gradient(circle, #6d28d9, transparent 70%);
  bottom: -10px; left: 30px;
  animation: orbSlide5 6.5s ease-in-out infinite;
  animation-delay: -2.5s;
}

.player-lights span:nth-child(6) {
  width: 75px; height: 75px;
  background: radial-gradient(circle, #db2777, transparent 70%);
  bottom: -10px; right: 30px;
  animation: orbSlide6 5.8s ease-in-out infinite;
  animation-delay: -1.2s;
}

@keyframes orbSlide5 {
  0%   { transform: translate(0, 0); }
  50%  { transform: translate(130px, -50px); }
  100% { transform: translate(0, 0); }
}

@keyframes orbSlide6 {
  0%   { transform: translate(0, 0); }
  50%  { transform: translate(-120px, -40px); }
  100% { transform: translate(0, 0); }
}

/* ── Header ── */
.player-header,
.player-art,
.song-info,
.progress-container,
.player-controls,
.volume-container,
.playlist-container {
  position: relative;
  z-index: 1;
}

.player-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px 6px;
}

.player-header-left {
  display: flex;
  align-items: center;
}

.player-now-playing {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: #c4b5fd;
}

.player-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #a855f7;
  box-shadow: 0 0 8px #a855f7;
  animation: dotPulse 1.6s ease-in-out infinite;
}

@keyframes dotPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.4; transform: scale(0.7); }
}

.close-player {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  cursor: pointer;
  transition: background 0.25s, color 0.25s, transform 0.2s;
}

.close-player:hover {
  background: rgba(139, 92, 246, 0.35);
  color: #fff;
  transform: rotate(90deg);
}

/* ── Album art ring ── */
.player-art {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 110px;
  margin: 2px 16px 10px;
  overflow: visible;
}

.player-art-ring {
  position: absolute;
  border-radius: 50%;
  border: 1.5px solid rgba(167, 139, 250, 0.35);
  animation: ringRotate 18s linear infinite;
}

.player-art-ring--outer {
  width: 98px;
  height: 98px;
  border-color: rgba(139, 92, 246, 0.3);
  border-style: dashed;
  animation-duration: 22s;
}

.player-art-ring--inner {
  width: 74px;
  height: 74px;
  border-color: rgba(236, 72, 153, 0.25);
  animation-direction: reverse;
  animation-duration: 14s;
}

@keyframes ringRotate {
  to { transform: rotate(360deg); }
}

.player-art-cover {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: linear-gradient(135deg, #4c1d95 0%, #7c3aed 55%, #be185d 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow:
    0 0 0 4px rgba(139, 92, 246, 0.2),
    0 0 30px rgba(139, 92, 246, 0.45),
    0 8px 20px rgba(0, 0, 0, 0.5);
  z-index: 1;
  transition: box-shadow 0.4s ease;
  overflow: visible;
  position: relative;
}

.player-art-mascot {
  position: absolute;
  height: 140px;
  width: auto;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -65%);
  object-fit: contain;
  border-radius: 0;
  z-index: 10;
  pointer-events: none;
  display: block;
}

.music-player.playing .player-art-cover {
  box-shadow:
    0 0 0 4px rgba(139, 92, 246, 0.4),
    0 0 50px rgba(139, 92, 246, 0.6),
    0 8px 24px rgba(0, 0, 0, 0.5);
  animation: artPulse 3s ease-in-out infinite;
}

@keyframes artPulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(139,92,246,0.4), 0 0 50px rgba(139,92,246,0.6), 0 8px 24px rgba(0,0,0,0.5); }
  50%       { box-shadow: 0 0 0 8px rgba(139,92,246,0.2), 0 0 70px rgba(139,92,246,0.35), 0 8px 24px rgba(0,0,0,0.5); }
}

.player-art-icon {
  font-size: 1.6rem;
  color: rgba(255, 255, 255, 0.85);
}

/* Equalizer bars on the right of art */
.player-eq {
  position: absolute;
  right: 30px;
  bottom: 18px;
  display: flex;
  align-items: flex-end;
  gap: 3px;
  height: 26px;
  opacity: 0;
  transition: opacity 0.4s;
}

.music-player.playing .player-eq {
  opacity: 1;
}

.player-eq span {
  width: 3px;
  border-radius: 2px;
  background: linear-gradient(to top, #7c3aed, #f9a8d4);
  animation: eqBar 0.9s ease-in-out infinite alternate;
}

.player-eq span:nth-child(1) { height: 60%; animation-delay: 0s; }
.player-eq span:nth-child(2) { height: 100%; animation-delay: 0.15s; }
.player-eq span:nth-child(3) { height: 45%; animation-delay: 0.3s; }
.player-eq span:nth-child(4) { height: 80%; animation-delay: 0.1s; }
.player-eq span:nth-child(5) { height: 55%; animation-delay: 0.25s; }

@keyframes eqBar {
  from { transform: scaleY(0.3); }
  to   { transform: scaleY(1.1); }
}

/* ── Song info + marquee ── */
.song-info {
  text-align: center;
  padding: 0 16px 8px;
}

.song-title-wrap {
  overflow: hidden;
  white-space: nowrap;
  margin-bottom: 5px;
}

.song-marquee {
  display: inline-block;
  font-size: 0.9rem;
  font-weight: 700;
  color: #f8fafc;
  margin: 0;
  padding: 0 12px;
  animation: none;
  white-space: nowrap;
}

.song-marquee.is-long {
  animation: marqueeScroll 10s linear infinite;
}

@keyframes marqueeScroll {
  0%   { transform: translateX(30%); }
  100% { transform: translateX(-100%); }
}

.song-info p {
  font-size: 0.78rem;
  color: #a78bfa;
  margin: 0;
  letter-spacing: 0.3px;
}

/* ── Progress ── */
.progress-container {
  padding: 0 16px 10px;
}

.progress-bar {
  position: relative;
  height: 5px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-full);
  cursor: pointer;
  margin-bottom: 8px;
  overflow: visible;
}

.progress-bar:hover .progress-thumb { opacity: 1; }

.progress {
  height: 100%;
  background: linear-gradient(90deg, #7c3aed, #ec4899);
  border-radius: var(--radius-full);
  width: 0;
  transition: width 0.1s linear;
  position: relative;
}

.progress-thumb {
  position: absolute;
  top: 50%;
  right: -6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 8px rgba(139, 92, 246, 0.8);
  transform: translateY(-50%);
  opacity: 0;
  transition: opacity 0.2s;
  pointer-events: none;
}

/* Keep thumb inside progress div */
.progress { overflow: visible; }

.time-display {
  display: flex;
  justify-content: space-between;
  font-size: 0.68rem;
  color: rgba(255, 255, 255, 0.4);
  letter-spacing: 0.3px;
}

/* ── Controls ── */
.player-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  padding: 0 16px 10px;
}

.control-button {
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.65);
  font-size: 1rem;
  cursor: pointer;
  transition: color 0.25s, transform 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.control-button:hover {
  color: #c4b5fd;
  transform: scale(1.15);
}

.control-button.ctrl-sm {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.45);
}

.control-button.ctrl-sm:hover {
  color: #a78bfa;
  transform: scale(1.2);
}

.control-button.active-ctrl {
  color: #a78bfa;
}

.play-button {
  position: relative;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: linear-gradient(135deg, #7c3aed 0%, #a855f7 50%, #ec4899 100%);
  color: white;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow:
    0 0 0 0 rgba(139, 92, 246, 0.5),
    0 8px 24px rgba(139, 92, 246, 0.5);
  transition: transform 0.2s ease, box-shadow 0.3s ease;
}

.play-button:hover {
  transform: scale(1.08);
  box-shadow:
    0 0 0 0 rgba(139, 92, 246, 0.4),
    0 12px 32px rgba(139, 92, 246, 0.65);
}

.play-button:active { transform: scale(0.96); }

.play-button i {
  font-size: 1.15rem;
  position: relative;
  z-index: 1;
}

/* Pulse ring on the play button */
.play-pulse {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: rgba(139, 92, 246, 0.35);
  pointer-events: none;
  animation: playPulse 2.4s ease-out infinite;
}

@keyframes playPulse {
  0%   { transform: scale(1);   opacity: 0.6; }
  70%  { transform: scale(1.55); opacity: 0; }
  100% { transform: scale(1.55); opacity: 0; }
}

/* ── Volume ── */
.volume-container {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 16px 10px;
}

.vol-icon-sm {
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.35);
  flex-shrink: 0;
}

.volume-slider {
  flex: 1;
  height: 3px;
  -webkit-appearance: none;
  appearance: none;
  background: rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-full);
  outline: none;
  cursor: pointer;
}

.volume-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: #c4b5fd;
  cursor: pointer;
  box-shadow: 0 0 6px rgba(139, 92, 246, 0.6);
  transition: transform 0.2s, background 0.2s;
}

.volume-slider::-webkit-slider-thumb:hover {
  transform: scale(1.3);
  background: #fff;
}

.volume-slider::-moz-range-thumb {
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: #c4b5fd;
  border: none;
  cursor: pointer;
  box-shadow: 0 0 6px rgba(139, 92, 246, 0.6);
}

/* ── Playlist ── */
.playlist-container {
  padding: 0 16px;
  max-height: 150px;
  overflow-y: auto;
}

.playlist-container::-webkit-scrollbar { width: 3px; }
.playlist-container::-webkit-scrollbar-track { background: transparent; }
.playlist-container::-webkit-scrollbar-thumb {
  background: rgba(139, 92, 246, 0.45);
  border-radius: 10px;
}

.playlist-title {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: rgba(196, 181, 253, 0.7);
  margin-bottom: 10px;
}

.playlist {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.playlist-item {
  display: flex;
  align-items: center;
  padding: 9px 10px;
  border-radius: 12px;
  cursor: pointer;
  transition: background 0.25s;
  position: relative;
  overflow: hidden;
}

.playlist-item::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(139,92,246,0.18), transparent);
  opacity: 0;
  transition: opacity 0.25s;
  border-radius: inherit;
}

.playlist-item:hover::before { opacity: 1; }

.playlist-item.active {
  background: rgba(139, 92, 246, 0.18);
}

.playlist-item.active::before { opacity: 1; }

.playlist-item-number {
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 10px;
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.35);
  flex-shrink: 0;
}

.playlist-item.active .playlist-item-number {
  display: flex;
  gap: 2px;
}

.music-bar {
  width: 2.5px;
  border-radius: 2px;
  background: linear-gradient(to top, #7c3aed, #ec4899);
  animation: music-bar-animation 0.8s ease-in-out infinite;
}

.music-bar:nth-child(1) { height: 8px;  animation-delay: 0s; }
.music-bar:nth-child(2) { height: 14px; animation-delay: 0.2s; }
.music-bar:nth-child(3) { height: 6px;  animation-delay: 0.4s; }

@keyframes music-bar-animation {
  0%, 100% { transform: scaleY(0.4); }
  50%       { transform: scaleY(1.2); }
}

.playlist-item-info {
  flex: 1;
  overflow: hidden;
  position: relative;
  z-index: 1;
}

.playlist-item-title {
  font-size: 0.82rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.88);
  margin: 0 0 2px 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.playlist-item.active .playlist-item-title {
  color: #e9d5ff;
}

.playlist-item-artist {
  font-size: 0.68rem;
  color: rgba(255, 255, 255, 0.38);
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: flex;
  align-items: center;
  gap: 5px;
}

/* Genre pill colors by type */
.playlist-genre {
  display: inline-block;
  padding: 1px 6px;
  border-radius: 20px;
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  flex-shrink: 0;
  background: rgba(168, 85, 247, 0.22);
  color: #c4b5fd;
}

.playlist-genre[data-genre="Jazz"]    { background: rgba(251,191,36,0.18); color: #fde68a; }
.playlist-genre[data-genre="Blues"]   { background: rgba(59,130,246,0.18); color: #93c5fd; }
.playlist-genre[data-genre="Rock"]    { background: rgba(239,68,68,0.18);  color: #fca5a5; }
.playlist-genre[data-genre="Clássico"]{ background: rgba(16,185,129,0.18); color: #6ee7b7; }
.playlist-genre[data-genre="Lofi"]    { background: rgba(168,85,247,0.22); color: #c4b5fd; }

/* ── Player tabs ── */
.player-tabs {
  display: flex;
  padding: 0 16px 10px;
  gap: 8px;
}

.player-tab {
  flex: 1;
  background: transparent;
  border: 1px solid rgba(139, 92, 246, 0.2);
  border-radius: 20px;
  padding: 5px 10px;
  font-size: 0.67rem;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: rgba(196, 181, 253, 0.5);
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  font-family: inherit;
}

.player-tab.active {
  background: rgba(139, 92, 246, 0.22);
  border-color: rgba(139, 92, 246, 0.55);
  color: #e9d5ff;
}

.player-tab:hover:not(.active) {
  border-color: rgba(139, 92, 246, 0.38);
  color: rgba(196, 181, 253, 0.78);
}

/* ── Radio list ── */
.radio-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.radio-item {
  display: flex;
  align-items: center;
  padding: 9px 10px;
  border-radius: 12px;
  cursor: pointer;
  transition: background 0.25s;
  position: relative;
  overflow: hidden;
}

.radio-item::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(139,92,246,0.18), transparent);
  opacity: 0;
  transition: opacity 0.25s;
  border-radius: inherit;
}

.radio-item:hover::before { opacity: 1; }
.radio-item.active { background: rgba(139, 92, 246, 0.18); }
.radio-item.active::before { opacity: 1; }

.radio-item-info {
  flex: 1;
  overflow: hidden;
  position: relative;
  z-index: 1;
}

.radio-item-title {
  font-size: 0.82rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.88);
  margin: 0 0 2px 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.radio-item.active .radio-item-title { color: #e9d5ff; }

.radio-item-artist {
  font-size: 0.68rem;
  color: rgba(255, 255, 255, 0.38);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 5px;
}

.radio-live-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #ef4444;
  flex-shrink: 0;
  animation: live-dot-pulse 1.5s ease-in-out infinite;
}

.radio-item.active .radio-live-dot {
  animation-duration: 0.8s;
}

@keyframes live-dot-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.35; transform: scale(0.75); }
}

.radio-genre-pill {
  display: inline-block;
  padding: 1px 6px;
  border-radius: 20px;
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  background: rgba(251, 191, 36, 0.16);
  color: #fde68a;
}

/* ── Mobile ── */
@media (max-width: 768px) {
  .music-player {
    width: calc(100vw - 32px);
    right: 16px;
    bottom: 90px;
    border-radius: 20px;
  }
  .player-launchers {
    bottom: 16px;
    right: 14px;
  }
  .vinyl-disc {
    width: 48px;
    height: 48px;
  }
}

/* ===== SCROLL REVEAL ===== */
.reveal-item {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
  will-change: opacity, transform;
}

.reveal-item.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered delay for sibling reveal items */
.reveal-item:nth-child(2) { transition-delay: 0.1s; }
.reveal-item:nth-child(3) { transition-delay: 0.2s; }
.reveal-item:nth-child(4) { transition-delay: 0.3s; }
.reveal-item:nth-child(5) { transition-delay: 0.4s; }

/* ===== CARD TILT / GLOW (React Bits) ===== */
.skill-card,
.contact-card,
.timeline-content {
  transform-style: preserve-3d;
}

.skill-card:hover,
.contact-card:hover {
  box-shadow:
    0 20px 40px rgba(139, 92, 246, 0.2),
    0 0 0 1px rgba(167, 139, 250, 0.35);
}

/* ── Spotlight cursor effect nos itens do player ── */
.playlist-item,
.radio-item {
  --spot-x: 50%;
  --spot-y: 50%;
  isolation: isolate;
}

.playlist-item::after,
.radio-item::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(
    circle 60px at var(--spot-x) var(--spot-y),
    rgba(196, 181, 253, 0.18),
    transparent 70%
  );
  opacity: 0;
  transition: opacity 0.25s;
  pointer-events: none;
  z-index: 2;
}

.playlist-item:hover::after,
.radio-item:hover::after {
  opacity: 1;
}

.playlist-item.active::after,
.radio-item.active::after {
  background: radial-gradient(
    circle 60px at var(--spot-x) var(--spot-y),
    rgba(216, 180, 254, 0.25),
    transparent 70%
  );
  opacity: 1;
}

/* ===== GRADIENT SHIMMER TEXT for section titles ===== */
@keyframes titleGradientShift {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.section-title {
  background: linear-gradient(90deg, #c4b5fd 0%, #f8fafc 40%, #a78bfa 70%, #ec4899 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: titleGradientShift 5s ease infinite;
}

/* Restore the ::after underline color since fill-color is transparent */
.section-title::after {
  background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
}

/* Responsividade */
@media (max-width: 768px) {
  .music-player {
    width: 280px;
    bottom: 80px;
  }

  .vinyl-disc {
    width: 50px;
    height: 50px;
  }
}