/* ============================================
   NUEVA ALABANZA - Estilos principales
   Colores: Negro, Blanco, Oro
   Estilo: Moderno, elegante, juvenil
   ============================================ */

:root {
  --gold: #D4AF37;
  --gold-light: #F0D78C;
  --gold-dark: #B8962E;
  --black: #0A0A0A;
  --black-soft: #141414;
  --gray-dark: #1C1C1C;
  --gray: #2A2A2A;
  --white: #FFFFFF;
  --off-white: #F8F5F0;
  --text-muted: #B0B0B0;
  --transition: all 0.3s ease;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background-color: var(--black);
  color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Playfair Display', Georgia, serif;
  font-weight: 600;
  line-height: 1.2;
}

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

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ========== NAVBAR ========== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(212, 175, 55, 0.15);
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(10, 10, 10, 0.98);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: 'Playfair Display', serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
}

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

.logo-icon {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--black);
  font-weight: 700;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}

.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--off-white);
  position: relative;
  padding: 4px 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: width 0.3s ease;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--gold);
}

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

.nav-cta {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--black) !important;
  padding: 10px 22px !important;
  border-radius: 50px;
  font-weight: 600 !important;
}

.nav-cta::after {
  display: none !important;
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(212, 175, 55, 0.35);
  color: var(--black) !important;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  padding: 8px;
}

.hamburger span {
  width: 26px;
  height: 2px;
  background: var(--gold);
  transition: var(--transition);
}

/* ========== HERO ========== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  background: 
    radial-gradient(ellipse at 20% 50%, rgba(212, 175, 55, 0.12) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(212, 175, 55, 0.08) 0%, transparent 40%),
    var(--black);
  overflow: hidden;
  padding-top: 80px;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23D4AF37' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.5;
}

.hero-content {
  text-align: center;
  position: relative;
  z-index: 2;
  max-width: 800px;
  padding: 0 24px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(212, 175, 55, 0.12);
  border: 1px solid rgba(212, 175, 55, 0.3);
  color: var(--gold);
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 28px;
}

.hero h1 {
  font-size: clamp(2.8rem, 7vw, 4.8rem);
  margin-bottom: 20px;
  background: linear-gradient(135deg, var(--white) 0%, var(--gold-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero h1 span {
  color: var(--gold);
  -webkit-text-fill-color: var(--gold);
}

.hero p {
  font-size: 1.2rem;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  transition: var(--transition);
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--black);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(212, 175, 55, 0.4);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(212, 175, 55, 0.5);
}

.btn-outline:hover {
  border-color: var(--gold);
  background: rgba(212, 175, 55, 0.1);
  color: var(--gold);
}

/* ========== SECTIONS ========== */
section {
  padding: 100px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header .subtitle {
  display: inline-block;
  color: var(--gold);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.section-header h2 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  margin-bottom: 16px;
}

.section-header p {
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto;
  font-size: 1.05rem;
}

/* ========== ABOUT PREVIEW / MISSION ========== */
.mission {
  background: var(--black-soft);
}

.mission-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.mission-text h2 {
  font-size: 2.4rem;
  margin-bottom: 20px;
}

.mission-text p {
  color: var(--text-muted);
  margin-bottom: 16px;
  font-size: 1.05rem;
}

.mission-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.stat-item {
  text-align: center;
  padding: 20px;
  background: var(--gray-dark);
  border-radius: 16px;
  border: 1px solid rgba(212, 175, 55, 0.15);
}

.stat-item .number {
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  color: var(--gold);
  font-weight: 700;
}

.stat-item .label {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.mission-image {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  aspect-ratio: 4/5;
  background: linear-gradient(145deg, var(--gray), var(--gray-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(212, 175, 55, 0.2);
}

.mission-image-placeholder {
  text-align: center;
  color: var(--gold);
  padding: 40px;
}

.mission-image-placeholder svg {
  width: 80px;
  height: 80px;
  margin-bottom: 16px;
  opacity: 0.7;
}

/* ========== MUSIC / MEDIA ========== */
.music {
  background: var(--black);
}

.music-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
}

.music-card {
  background: var(--gray-dark);
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid rgba(212, 175, 55, 0.12);
  transition: var(--transition);
}

.music-card:hover {
  transform: translateY(-8px);
  border-color: rgba(212, 175, 55, 0.4);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.music-card-image {
  aspect-ratio: 16/10;
  background: linear-gradient(135deg, var(--gray), var(--black-soft));
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.music-card-image .play-icon {
  width: 60px;
  height: 60px;
  background: rgba(212, 175, 55, 0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--black);
  font-size: 1.4rem;
  transition: var(--transition);
}

.music-card:hover .play-icon {
  transform: scale(1.1);
  background: var(--gold);
}

.music-card-body {
  padding: 24px;
}

.music-card-body h3 {
  font-size: 1.25rem;
  margin-bottom: 8px;
}

.music-card-body p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 16px;
}

.music-card-body .tag {
  display: inline-block;
  background: rgba(212, 175, 55, 0.15);
  color: var(--gold);
  padding: 4px 12px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 500;
}

/* ========== LYRICS SECTION ========== */
.lyrics {
  background: var(--black-soft);
}

.lyrics-list {
  display: grid;
  gap: 16px;
  max-width: 700px;
  margin: 0 auto;
}

.lyrics-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--gray-dark);
  padding: 20px 28px;
  border-radius: 14px;
  border: 1px solid rgba(212, 175, 55, 0.1);
  transition: var(--transition);
  cursor: pointer;
}

.lyrics-item:hover {
  border-color: rgba(212, 175, 55, 0.4);
  background: var(--gray);
}

.lyrics-item .song-info h4 {
  font-size: 1.1rem;
  margin-bottom: 4px;
}

.lyrics-item .song-info span {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.lyrics-item .download {
  color: var(--gold);
  font-size: 0.9rem;
  font-weight: 500;
}

/* ========== CONTACT PREVIEW ========== */
.contact-preview {
  background: var(--black);
  text-align: center;
}

.contact-preview .cta-box {
  background: linear-gradient(145deg, var(--gray-dark), var(--black-soft));
  border: 1px solid rgba(212, 175, 55, 0.25);
  border-radius: 24px;
  padding: 60px 40px;
  max-width: 700px;
  margin: 0 auto;
}

.contact-preview h2 {
  font-size: 2.2rem;
  margin-bottom: 16px;
}

.contact-preview p {
  color: var(--text-muted);
  margin-bottom: 32px;
}

/* ========== FOOTER ========== */
.footer {
  background: var(--black-soft);
  border-top: 1px solid rgba(212, 175, 55, 0.15);
  padding: 60px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 50px;
}

.footer-brand .logo {
  margin-bottom: 16px;
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 0.95rem;
  max-width: 280px;
  line-height: 1.7;
}

.footer-col h4 {
  font-size: 1.1rem;
  margin-bottom: 20px;
  color: var(--gold);
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 12px;
}

.footer-col ul a {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.footer-col ul a:hover {
  color: var(--gold);
}

.social-links {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

.social-links a {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--gray);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  border: 1px solid rgba(212, 175, 55, 0.2);
  transition: var(--transition);
}

.social-links a:hover {
  background: var(--gold);
  color: var(--black);
  transform: translateY(-3px);
}

.footer-bottom {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* ========== PAGE HEADER (inner pages) ========== */
.page-header {
  padding: 160px 0 80px;
  text-align: center;
  background: 
    radial-gradient(ellipse at 50% 0%, rgba(212, 175, 55, 0.15) 0%, transparent 60%),
    var(--black);
  position: relative;
}

.page-header h1 {
  font-size: clamp(2.4rem, 5vw, 3.5rem);
  margin-bottom: 12px;
}

.page-header p {
  color: var(--text-muted);
  font-size: 1.1rem;
}

/* ========== ABOUT PAGE ========== */
.about-content {
  max-width: 800px;
  margin: 0 auto;
}

.about-content h2 {
  font-size: 1.8rem;
  margin: 40px 0 16px;
  color: var(--gold);
}

.about-content p {
  color: var(--text-muted);
  margin-bottom: 16px;
  font-size: 1.05rem;
  line-height: 1.8;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  margin-top: 50px;
}

.value-card {
  background: var(--gray-dark);
  padding: 32px 28px;
  border-radius: 18px;
  border: 1px solid rgba(212, 175, 55, 0.12);
  text-align: center;
  transition: var(--transition);
}

.value-card:hover {
  border-color: rgba(212, 175, 55, 0.35);
  transform: translateY(-4px);
}

.value-card .icon {
  font-size: 2.2rem;
  margin-bottom: 16px;
}

.value-card h3 {
  font-size: 1.25rem;
  margin-bottom: 10px;
}

.value-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* ========== CONTACT PAGE ========== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 50px;
  align-items: start;
}

.contact-info h3 {
  font-size: 1.5rem;
  margin-bottom: 20px;
}

.contact-info p {
  color: var(--text-muted);
  margin-bottom: 30px;
}

.info-item {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
}

.info-item .icon {
  width: 48px;
  height: 48px;
  background: rgba(212, 175, 55, 0.12);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  font-size: 1.2rem;
  flex-shrink: 0;
}

.info-item h4 {
  font-size: 1rem;
  margin-bottom: 4px;
}

.info-item span {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.contact-form {
  background: var(--gray-dark);
  padding: 40px;
  border-radius: 20px;
  border: 1px solid rgba(212, 175, 55, 0.15);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--off-white);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 14px 18px;
  background: var(--black);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  color: var(--white);
  font-size: 1rem;
  font-family: inherit;
  transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.15);
}

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

/* ========== DONATE PAGE ========== */
.donate-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
  margin-bottom: 60px;
}

.donate-card {
  background: var(--gray-dark);
  border-radius: 20px;
  padding: 36px 28px;
  text-align: center;
  border: 1px solid rgba(212, 175, 55, 0.15);
  transition: var(--transition);
  position: relative;
}

.donate-card.featured {
  border-color: var(--gold);
  background: linear-gradient(145deg, rgba(212, 175, 55, 0.08), var(--gray-dark));
}

.donate-card.featured::before {
  content: 'Recomendado';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gold);
  color: var(--black);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.donate-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.3);
}

.donate-card .amount {
  font-family: 'Playfair Display', serif;
  font-size: 2.5rem;
  color: var(--gold);
  margin: 16px 0 8px;
}

.donate-card h3 {
  font-size: 1.3rem;
  margin-bottom: 12px;
}

.donate-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 24px;
}

.donate-note {
  background: var(--black-soft);
  border-radius: 16px;
  padding: 32px;
  text-align: center;
  border: 1px solid rgba(212, 175, 55, 0.15);
  max-width: 700px;
  margin: 0 auto;
}

.donate-note p {
  color: var(--text-muted);
  margin-bottom: 8px;
}

.donate-note strong {
  color: var(--gold);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 900px) {
  .nav-links {
    position: fixed;
    top: 80px;
    left: 0;
    width: 100%;
    background: var(--black);
    flex-direction: column;
    padding: 30px;
    gap: 20px;
    border-bottom: 1px solid rgba(212, 175, 55, 0.2);
    transform: translateY(-120%);
    opacity: 0;
    transition: var(--transition);
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
  }

  .hamburger {
    display: flex;
  }

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

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

  .mission-stats {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }

  .contact-form {
    padding: 28px 20px;
  }
}