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

:root {
  --lemon: #FFE566;
  --lemon-dark: #F5C518;
  --meringue: #FFF9F0;
  --cream: #FFF3E0;
  --crust: #E8A87C;
  --pie-brown: #C17A4A;
  --pink: #FF6B9D;
  --purple: #9B59B6;
  --green: #2ECC71;
  --blue: #3498DB;
  --dark: #2C3E50;
  --text: #333;
  --text-light: #666;
  --white: #FFFFFF;
  --shadow: 0 8px 30px rgba(0,0,0,0.08);
  --radius: 16px;
  --radius-sm: 10px;
  --font-display: 'Fredoka', system-ui, sans-serif;
  --font-body: 'Nunito', system-ui, sans-serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--meringue);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; }
a { color: var(--pie-brown); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--pink); }
code { background: #f0e6d8; padding: 2px 6px; border-radius: 4px; font-size: 0.9em; }

.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border: none;
  border-radius: 50px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.25s ease;
  text-decoration: none;
  color: var(--dark);
}

.btn-primary {
  background: linear-gradient(135deg, var(--lemon), var(--lemon-dark));
  color: var(--dark);
  box-shadow: 0 4px 15px rgba(245, 197, 24, 0.4);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(245, 197, 24, 0.5);
  color: var(--dark);
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--pie-brown);
  color: var(--pie-brown);
}
.btn-outline:hover {
  background: var(--pie-brown);
  color: white;
}

.btn-secondary {
  background: #e0e0e0;
  color: var(--dark);
}
.btn-secondary:hover { background: #d0d0d0; }

.btn-lg { padding: 14px 28px; font-size: 1.05rem; }

.btn-amazon {
  background: linear-gradient(135deg, #FF9900, #FFB84D);
  color: #111;
}
.btn-amazon:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(255, 153, 0, 0.4);
  color: #111;
}

.btn-share {
  background: var(--purple);
  color: white;
}
.btn-share:hover {
  background: #8e44ad;
  color: white;
  transform: translateY(-2px);
}

.btn-whatsapp { background: #25D366; color: white; }
.btn-twitter { background: #1DA1F2; color: white; }
.btn-facebook { background: #1877F2; color: white; }

/* ===== COOKIE BANNER ===== */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--dark);
  color: white;
  padding: 16px 20px;
  z-index: 9999;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.2);
  display: none;
}
.cookie-banner.show { display: block; }
.cookie-content {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  justify-content: space-between;
}
.cookie-content p { flex: 1; min-width: 260px; font-size: 0.95rem; }
.cookie-content a { color: var(--lemon); text-decoration: underline; }
.cookie-buttons { display: flex; gap: 10px; flex-wrap: wrap; }

/* ===== HEADER ===== */
.header {
  position: sticky;
  top: 0;
  background: rgba(255, 249, 240, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 3px solid var(--lemon);
  z-index: 1000;
  padding: 12px 0;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--dark);
}
.logo-emoji { font-size: 1.8rem; }
.logo-img { width: 40px; height: 40px; display: block; border-radius: 50%; object-fit: contain; }
.logo-text span { color: var(--pie-brown); }

.nav {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav a {
  padding: 8px 14px;
  border-radius: 50px;
  font-weight: 600;
  color: var(--text);
  font-size: 0.95rem;
}
.nav a:hover { background: var(--lemon); color: var(--dark); }
.nav .btn-nav {
  background: linear-gradient(135deg, var(--pink), #ff8fab);
  color: white !important;
}
.nav .btn-nav:hover { opacity: 0.9; transform: scale(1.03); }

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.menu-toggle span {
  display: block;
  width: 26px;
  height: 3px;
  background: var(--dark);
  border-radius: 2px;
  transition: 0.3s;
}

/* ===== HERO ===== */
.hero {
  padding: 60px 0 80px;
  background: linear-gradient(160deg, var(--lemon) 0%, var(--cream) 45%, var(--meringue) 100%);
  position: relative;
  overflow: hidden;
}
.hero-content {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  align-items: center;
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  color: var(--dark);
  margin-bottom: 12px;
  line-height: 1.15;
}
.hero-tagline {
  font-size: 1.25rem;
  margin-bottom: 12px;
  color: var(--text);
}
.hero-desc {
  color: var(--text-light);
  margin-bottom: 28px;
  max-width: 480px;
}
.hero-buttons { display: flex; flex-wrap: wrap; gap: 12px; }

.hero-visual { display: flex; justify-content: center; }
.pie-animation {
  position: relative;
  width: 220px;
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.pie-emoji {
  font-size: 7rem;
  animation: bounce 2.5s ease-in-out infinite;
  filter: drop-shadow(0 10px 20px rgba(0,0,0,0.15));
}
.float-emoji {
  position: absolute;
  font-size: 2rem;
  animation: float 3s ease-in-out infinite;
}
.float-emoji.e1 { top: 10%; left: 5%; animation-delay: 0s; }
.float-emoji.e2 { top: 15%; right: 0%; animation-delay: 0.5s; }
.float-emoji.e3 { bottom: 20%; left: 0%; animation-delay: 1s; }
.float-emoji.e4 { bottom: 10%; right: 10%; animation-delay: 1.5s; }
.float-emoji.e5 { top: 45%; left: -10%; animation-delay: 0.8s; }

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}
@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-12px) rotate(10deg); }
}

/* ===== SECTIONS ===== */
.section {
  padding: 70px 0;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 4vw, 2.4rem);
  text-align: center;
  margin-bottom: 16px;
  color: var(--dark);
}
.section-intro {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 40px;
  color: var(--text-light);
  font-size: 1.05rem;
}

.section-lemon { background: var(--white); }
.section-songs { background: linear-gradient(180deg, var(--cream), var(--meringue)); }
.section-ideas { background: var(--white); }
.section-upload { background: linear-gradient(180deg, #fce4ec, var(--meringue)); }
.section-support { background: linear-gradient(135deg, var(--lemon), #ffe082); }

/* ===== INGREDIENTS ===== */
.ingredients-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 16px;
  margin-bottom: 40px;
}
.ingredient-card {
  background: var(--cream);
  border-radius: var(--radius);
  padding: 20px 14px;
  text-align: center;
  transition: transform 0.25s, box-shadow 0.25s;
  border: 2px solid transparent;
}
.ingredient-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
  border-color: var(--lemon);
}
.ingredient-card.highlight {
  background: linear-gradient(135deg, var(--lemon), #fff3b0);
  border-color: var(--lemon-dark);
  grid-column: span 1;
}
.ing-emoji { font-size: 2.4rem; display: block; margin-bottom: 8px; }
.ingredient-card h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  margin-bottom: 6px;
  color: var(--dark);
}
.ingredient-card p { font-size: 0.85rem; color: var(--text-light); }

.top-ingredients {
  background: var(--meringue);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
  border: 2px dashed var(--lemon-dark);
}
.top-ingredients h3 {
  font-family: var(--font-display);
  margin-bottom: 16px;
  color: var(--dark);
}
.tags { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.tag {
  background: white;
  padding: 8px 16px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.95rem;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
  border: 2px solid var(--lemon);
}

/* ===== SONGS ===== */
.songs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 28px;
}
.song-card {
  background: white;
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
  border: 2px solid transparent;
  transition: transform 0.25s, border-color 0.25s;
  display: flex;
  flex-direction: column;
}
.song-card:hover {
  transform: translateY(-4px);
  border-color: var(--lemon);
}
.song-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}
.song-emoji { font-size: 2rem; }
.song-header h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  flex: 1;
  color: var(--dark);
}
.song-badge {
  background: var(--pink);
  color: white;
  font-size: 0.7rem;
  padding: 3px 10px;
  border-radius: 50px;
  font-weight: 700;
  text-transform: uppercase;
}
.song-desc {
  font-size: 0.95rem;
  color: var(--text-light);
  margin-bottom: 16px;
  flex: 1;
}
.song-embed {
  margin-bottom: 16px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: #f5f5f5;
  min-height: 180px;
}
.song-embed iframe {
  display: block;
  width: 100%;
  border: none;
  border-radius: var(--radius-sm);
}
.embed-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 180px;
  background: linear-gradient(135deg, #fce4ec, #f3e5f5);
  color: var(--text-light);
  text-align: center;
  padding: 20px;
}
.embed-placeholder .small { font-size: 0.85rem; margin-top: 6px; }

.song-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.song-actions .btn { flex: 1; min-width: 120px; font-size: 0.9rem; padding: 10px 14px; }

.songs-note {
  text-align: center;
  margin-top: 36px;
  padding: 16px;
  background: white;
  border-radius: var(--radius-sm);
  color: var(--text-light);
  font-size: 0.95rem;
}

/* ===== IDEAS ===== */
.ideas-categories {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
  margin-bottom: 40px;
}
.category-card {
  background: var(--cream);
  border-radius: var(--radius);
  padding: 28px;
  border: 2px solid var(--lemon);
}
.category-card h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  margin-bottom: 18px;
  color: var(--dark);
}
.ideas-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.idea-item {
  background: white;
  padding: 7px 14px;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
  box-shadow: 0 2px 6px rgba(0,0,0,0.05);
  transition: transform 0.2s, background 0.2s;
  cursor: default;
}
.idea-item:hover {
  background: var(--lemon);
  transform: scale(1.05);
}

.best-ideas {
  background: linear-gradient(135deg, #fff3e0, #fce4ec);
  border-radius: var(--radius);
  padding: 32px;
  border: 2px solid var(--pink);
}
.best-ideas h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin-bottom: 18px;
  text-align: center;
  color: var(--dark);
}
.ranked-list {
  max-width: 400px;
  margin: 0 auto 20px;
  padding-left: 24px;
  columns: 1;
}
.ranked-list li {
  padding: 6px 0;
  font-weight: 600;
  font-size: 1.05rem;
}
.ideas-tip {
  text-align: center;
  color: var(--text-light);
  font-size: 0.95rem;
  max-width: 600px;
  margin: 0 auto;
}

/* ===== TIKTOK / COMPARTIR ===== */
.tiktok-box {
  max-width: 720px;
  margin: 0 auto;
  background: white;
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
  border: 2px solid var(--pink);
}
.tiktok-steps {
  display: grid;
  gap: 16px;
  margin-bottom: 28px;
}
.tiktok-step {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}
.step-num {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--lemon), var(--lemon-dark));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-family: var(--font-display);
  color: var(--dark);
}
.tiktok-step p {
  margin: 0;
  padding-top: 6px;
  color: var(--text);
  font-size: 1rem;
}
.tiktok-cta {
  text-align: center;
  padding-top: 20px;
  border-top: 2px dashed #f0d0e0;
}
.tiktok-tag {
  font-size: 1.05rem;
  margin-bottom: 8px;
  color: var(--dark);
}
.tiktok-cta .btn {
  margin: 8px 6px 0;
}

/* ===== SUPPORT ===== */
.section-support .section-intro { color: var(--dark); }
.support-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
  margin-bottom: 24px;
}
.support-note {
  text-align: center;
  font-size: 0.9rem;
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--dark);
  color: #ccc;
  padding: 50px 0 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 32px;
}
.footer-brand .logo-emoji { font-size: 2rem; }
.footer-brand strong {
  display: block;
  font-family: var(--font-display);
  color: var(--lemon);
  font-size: 1.2rem;
  margin: 8px 0;
}
.footer-brand p { font-size: 0.9rem; }
.footer-links h4,
.footer-legal h4 {
  color: white;
  font-family: var(--font-display);
  margin-bottom: 12px;
}
.footer-links a,
.footer-legal a {
  display: block;
  color: #aaa;
  padding: 4px 0;
  font-size: 0.95rem;
}
.footer-links a:hover,
.footer-legal a:hover { color: var(--lemon); }
.footer-bottom {
  border-top: 1px solid #444;
  padding-top: 20px;
  text-align: center;
  font-size: 0.85rem;
}
.footer-bottom .small { margin-top: 6px; color: #888; }

/* ===== MODAL ===== */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  padding: 20px;
}
.modal[hidden] { display: none; }
.modal-content {
  background: white;
  border-radius: var(--radius);
  padding: 32px;
  max-width: 400px;
  width: 100%;
  position: relative;
  text-align: center;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}
.modal-close {
  position: absolute;
  top: 12px;
  right: 16px;
  background: none;
  border: none;
  font-size: 1.8rem;
  cursor: pointer;
  color: var(--text-light);
  line-height: 1;
}
.modal-content h3 {
  font-family: var(--font-display);
  margin-bottom: 8px;
  color: var(--dark);
}
.modal-content p { margin-bottom: 12px; color: var(--text-light); }
.share-url-box {
  background: var(--cream);
  border: 2px solid var(--lemon);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  margin-bottom: 18px;
  text-align: center;
}
.share-url-label {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-light);
  margin-bottom: 4px !important;
}
.share-url-display {
  font-size: 1rem;
  font-weight: 800;
  color: var(--pie-brown) !important;
  word-break: break-all;
  margin-bottom: 0 !important;
}
.share-buttons {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.share-buttons .btn { width: 100%; }

/* ===== LEGAL PAGES ===== */
.legal-page {
  padding: 40px 0 80px;
  max-width: 800px;
  margin: 0 auto;
}
.legal-page h1 {
  font-family: var(--font-display);
  font-size: 2rem;
  margin-bottom: 24px;
  color: var(--dark);
}
.legal-page h2 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  margin: 28px 0 12px;
  color: var(--pie-brown);
}
.legal-page p, .legal-page li {
  margin-bottom: 12px;
  color: var(--text);
  line-height: 1.7;
}
.legal-page ul { padding-left: 24px; margin-bottom: 16px; }
.back-link {
  display: inline-block;
  margin-bottom: 24px;
  font-weight: 700;
  color: var(--pie-brown);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .hero-content { grid-template-columns: 1fr; text-align: center; }
  .hero-desc { margin-left: auto; margin-right: auto; }
  .hero-buttons { justify-content: center; }
  .hero-visual { order: -1; }
  .pie-animation { width: 180px; height: 180px; }
  .pie-emoji { font-size: 5.5rem; }
  .footer-grid { grid-template-columns: 1fr; text-align: center; }
}

@media (max-width: 768px) {
  .menu-toggle { display: flex; }
  .nav {
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    background: white;
    flex-direction: column;
    padding: 20px;
    gap: 4px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: 0.3s ease;
    border-bottom: 3px solid var(--lemon);
  }
  .nav.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .nav a { width: 100%; text-align: center; padding: 12px; }
  .ingredients-grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); }
  .songs-grid { grid-template-columns: 1fr; }
  .ranked-list { columns: 1; }
}

@media (max-width: 480px) {
  .hero { padding: 40px 0 50px; }
  .section { padding: 50px 0; }
  .upload-form { padding: 20px; }
  .song-actions { flex-direction: column; }
}