/* ============================================================
   AliSom — Seções da Home Page
   ============================================================ */

/* ================================================================
   HERO
   ================================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: var(--nav-height);
}

/* Fundo animado com partículas/gradientes */
.hero__bg {
  position: absolute;
  inset: 0;
  background: var(--gradient-hero);
  z-index: 0;
}

.hero__bg-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  animation: orb-pulse 8s ease-in-out infinite;
  pointer-events: none;
}

.hero__bg-orb--1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(26,61,114,0.6) 0%, transparent 70%);
  top: -150px;
  right: -100px;
  animation-delay: 0s;
}

.hero__bg-orb--2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(201,169,110,0.2) 0%, transparent 70%);
  bottom: -100px;
  left: 10%;
  animation-delay: -4s;
}

.hero__bg-orb--3 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(15,36,72,0.8) 0%, transparent 70%);
  top: 40%;
  left: -50px;
  animation-delay: -2s;
}

@keyframes orb-pulse {
  0%, 100% { transform: scale(1) translate(0, 0); opacity: 0.7; }
  33%       { transform: scale(1.1) translate(20px, -20px); opacity: 1; }
  66%       { transform: scale(0.9) translate(-10px, 15px); opacity: 0.5; }
}

/* Grade de pontos decorativa */
.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle, rgba(201,169,110,0.08) 1px, transparent 1px);
  background-size: 40px 40px;
  z-index: 0;
}

/* Notas musicais flutuantes */
.hero__notes {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  overflow: hidden;
}

.hero__note {
  position: absolute;
  color: rgba(201, 169, 110, 0.1);
  font-size: 2rem;
  animation: float-note linear infinite;
  user-select: none;
}

@keyframes float-note {
  0%   { transform: translateY(100vh) rotate(0deg); opacity: 0; }
  10%  { opacity: 1; }
  90%  { opacity: 0.5; }
  100% { transform: translateY(-20vh) rotate(360deg); opacity: 0; }
}

/* Conteúdo hero */
.hero__content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: var(--space-16);
  width: 100%;
}

.hero__text {}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: rgba(201, 169, 110, 0.1);
  border: 1px solid rgba(201, 169, 110, 0.3);
  border-radius: var(--radius-full);
  padding: var(--space-2) var(--space-4);
  margin-bottom: var(--space-6);
  animation: fadeInDown 0.8s ease forwards;
}

.hero__badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-gold);
  animation: pulse 2s ease infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%       { transform: scale(1.4); opacity: 0.7; }
}

.hero__badge-text {
  font-size: var(--size-xs);
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-gold);
}

.hero__title {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-2);
  animation: fadeInUp 0.8s ease 0.1s both;
  line-height: 1.1;
}

.hero__title .brand {
  display: block;
  background: var(--gradient-text);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-size: clamp(3.5rem, 7vw, 6rem);
}

.hero__tagline {
  font-family: var(--font-body);
  font-size: var(--size-sm);
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-silver);
  margin-bottom: var(--space-6);
  animation: fadeInUp 0.8s ease 0.2s both;
}

.hero__desc {
  font-size: var(--size-lg);
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: var(--space-8);
  max-width: 480px;
  animation: fadeInUp 0.8s ease 0.3s both;
}

.hero__actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease 0.4s both;
}

.hero__stats {
  display: flex;
  gap: var(--space-8);
  margin-top: var(--space-10);
  padding-top: var(--space-8);
  border-top: 1px solid rgba(201, 169, 110, 0.12);
  animation: fadeInUp 0.8s ease 0.5s both;
}

.hero__stat-value {
  font-family: var(--font-heading);
  font-size: var(--size-3xl);
  font-weight: 700;
  background: var(--gradient-text);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
  margin-bottom: var(--space-1);
}

.hero__stat-label {
  font-size: var(--size-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* Imagem hero — logo + decoração */
.hero__visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn 1.2s ease 0.3s both;
}

.hero__logo-wrap {
  position: relative;
  width: 380px;
  height: 380px;
}

.hero__logo-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 50%;
  position: relative;
  z-index: 2;
  filter: drop-shadow(0 0 40px rgba(26,61,114,0.7)) drop-shadow(0 0 80px rgba(201,169,110,0.2));
  animation: logo-float 6s ease-in-out infinite;
}

@keyframes logo-float {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-12px); }
}

.hero__ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(201, 169, 110, 0.15);
  animation: ring-rotate linear infinite;
}

.hero__ring--1 {
  width: 420px;
  height: 420px;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  animation-duration: 20s;
}

.hero__ring--2 {
  width: 480px;
  height: 480px;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  border-color: rgba(26,61,114,0.2);
  animation-duration: 30s;
  animation-direction: reverse;
}

.hero__ring--3 {
  width: 540px;
  height: 540px;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  border-color: rgba(201,169,110,0.07);
  animation-duration: 45s;
}

@keyframes ring-rotate {
  from { transform: translate(-50%, -50%) rotate(0deg); }
  to   { transform: translate(-50%, -50%) rotate(360deg); }
}

.hero__scroll {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  animation: fadeIn 1s ease 1s both;
}

.hero__scroll-text {
  font-size: var(--size-xs);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--color-gold), transparent);
  animation: scroll-line 2s ease-in-out infinite;
}

@keyframes scroll-line {
  0%, 100% { opacity: 1; transform: scaleY(1); }
  50%       { opacity: 0.4; transform: scaleY(0.6); }
}

@keyframes fadeInDownUp { from { opacity:0; transform:translateY(-20px); } to { opacity:1; transform:none; } }
@keyframes fadeInUp     { from { opacity:0; transform:translateY(20px); }  to { opacity:1; transform:none; } }
@keyframes fadeInDown   { from { opacity:0; transform:translateY(-20px); } to { opacity:1; transform:none; } }
@keyframes fadeIn       { from { opacity:0; }                               to { opacity:1; } }

/* ================================================================
   SOBRE / QUEM SOMOS
   ================================================================ */
.about {
  background: var(--color-surface);
  border-top: 1px solid rgba(201,169,110,0.07);
  border-bottom: 1px solid rgba(201,169,110,0.07);
}

.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.about__features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  margin-top: var(--space-8);
}

.about__feature {
  background: rgba(26,61,114,0.12);
  border: 1px solid rgba(26,61,114,0.3);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  transition: all var(--transition-base);
}

.about__feature:hover {
  border-color: rgba(201,169,110,0.3);
  background: rgba(201,169,110,0.05);
  transform: translateY(-2px);
}

.about__feature-icon {
  font-size: 1.8rem;
  margin-bottom: var(--space-3);
}

.about__feature-title {
  font-family: var(--font-heading);
  font-size: var(--size-sm);
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.about__feature-desc {
  font-size: var(--size-xs);
  color: var(--color-text-muted);
  line-height: 1.5;
}

.about__image-wrap {
  position: relative;
}

.about__image-frame {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: var(--border-gold);
  box-shadow: var(--shadow-card), var(--shadow-blue);
}

.about__image-frame img {
  width: 100%;
  height: 450px;
  object-fit: cover;
  display: block;
}

.about__image-overlay {
  position: absolute;
  inset: 0;
  background: var(--gradient-overlay);
}

.about__image-badge {
  position: absolute;
  bottom: var(--space-6);
  left: var(--space-6);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: var(--border-gold);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
}

.about__image-badge-number {
  font-family: var(--font-heading);
  font-size: var(--size-3xl);
  background: var(--gradient-text);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
}

.about__image-badge-label {
  font-size: var(--size-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.1em;
}

/* ================================================================
   SERVIÇOS / MODALIDADES
   ================================================================ */
.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.service-card {
  background: var(--glass-bg);
  border: var(--border-gold);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  text-align: center;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gradient-gold);
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(201,169,110,0.5);
  box-shadow: var(--shadow-card), var(--shadow-gold);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card__icon {
  font-size: 3rem;
  margin-bottom: var(--space-5);
  display: block;
  filter: drop-shadow(0 0 12px rgba(201,169,110,0.4));
}

.service-card__title {
  font-family: var(--font-heading);
  font-size: var(--size-xl);
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

.service-card__desc {
  font-size: var(--size-sm);
  color: var(--color-text-muted);
  line-height: 1.75;
}

/* ================================================================
   AGENDA / PRÓXIMOS EVENTOS
   ================================================================ */
.agenda {
  background: var(--color-surface);
}

.agenda__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.event-card {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  align-items: center;
  gap: var(--space-6);
  background: var(--glass-bg);
  border: var(--border-gold);
  border-radius: var(--radius-xl);
  padding: var(--space-5) var(--space-6);
  transition: all var(--transition-base);
  text-decoration: none;
  color: inherit;
}

.event-card:hover {
  border-color: rgba(201,169,110,0.4);
  background: rgba(26,61,114,0.2);
  transform: translateX(4px);
  box-shadow: var(--shadow-card);
}

.event-card__date {
  text-align: center;
  border-right: 1px solid rgba(201,169,110,0.15);
  padding-right: var(--space-6);
}

.event-card__day {
  font-family: var(--font-heading);
  font-size: var(--size-4xl);
  background: var(--gradient-text);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
}

.event-card__month {
  font-size: var(--size-xs);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-silver);
}

.event-card__info {}

.event-card__title {
  font-family: var(--font-heading);
  font-size: var(--size-xl);
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.event-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.event-card__meta span {
  font-size: var(--size-xs);
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.event-card__action {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--space-3);
}

/* ================================================================
   KARAOKÊ — Destaque especial
   ================================================================ */
.karaoke-section {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #07080d 0%, #0d1627 50%, #0f2448 100%);
}

.karaoke-section__bg-text {
  position: absolute;
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-heading);
  font-size: 15rem;
  font-weight: 900;
  color: rgba(201,169,110,0.03);
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
  letter-spacing: 0.05em;
}

.karaoke__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: var(--space-16);
}

.karaoke__steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  margin-top: var(--space-8);
}

.karaoke__step {
  display: flex;
  gap: var(--space-5);
  align-items: flex-start;
}

.karaoke__step-num {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--gradient-gold);
  color: #07080d;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--size-base);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: var(--shadow-btn);
}

.karaoke__step-title {
  font-family: var(--font-heading);
  font-size: var(--size-base);
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.karaoke__step-desc {
  font-size: var(--size-sm);
  color: var(--color-text-muted);
}

/* Painel de microfone decorativo */
.karaoke__visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 400px;
}

.karaoke__mic-card {
  background: rgba(26,61,114,0.2);
  border: var(--border-gold);
  border-radius: var(--radius-xl);
  padding: var(--space-10);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.karaoke__mic-icon {
  font-size: 5rem;
  margin-bottom: var(--space-4);
  filter: drop-shadow(0 0 20px rgba(201,169,110,0.5));
  animation: mic-pulse 3s ease-in-out infinite;
}

@keyframes mic-pulse {
  0%, 100% { transform: scale(1); filter: drop-shadow(0 0 20px rgba(201,169,110,0.5)); }
  50%       { transform: scale(1.05); filter: drop-shadow(0 0 35px rgba(201,169,110,0.8)); }
}

.karaoke__mic-waves {
  position: absolute;
  bottom: var(--space-6);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: flex-end;
  gap: 4px;
  height: 40px;
}

.karaoke__wave-bar {
  width: 4px;
  background: var(--gradient-gold);
  border-radius: 2px;
  animation: wave-bar 1.2s ease-in-out infinite;
}

.karaoke__wave-bar:nth-child(1) { height: 20%; animation-delay: 0s; }
.karaoke__wave-bar:nth-child(2) { height: 60%; animation-delay: 0.1s; }
.karaoke__wave-bar:nth-child(3) { height: 100%;animation-delay: 0.2s; }
.karaoke__wave-bar:nth-child(4) { height: 70%; animation-delay: 0.3s; }
.karaoke__wave-bar:nth-child(5) { height: 40%; animation-delay: 0.4s; }
.karaoke__wave-bar:nth-child(6) { height: 80%; animation-delay: 0.5s; }
.karaoke__wave-bar:nth-child(7) { height: 50%; animation-delay: 0.6s; }
.karaoke__wave-bar:nth-child(8) { height: 90%; animation-delay: 0.7s; }
.karaoke__wave-bar:nth-child(9) { height: 30%; animation-delay: 0.8s; }

@keyframes wave-bar {
  0%, 100% { transform: scaleY(0.4); }
  50%       { transform: scaleY(1); }
}

/* ================================================================
   GALERIA
   ================================================================ */
.gallery {
  background: var(--color-surface);
}

.gallery__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(2, 200px);
  gap: var(--space-3);
}

.gallery__item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  cursor: pointer;
}

.gallery__item:nth-child(1) { grid-column: span 2; grid-row: span 2; }
.gallery__item:nth-child(4) { grid-column: span 2; }

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

.gallery__item-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(7,8,13,0.8), transparent);
  opacity: 0;
  transition: opacity var(--transition-base);
  display: flex;
  align-items: flex-end;
  padding: var(--space-4);
}

.gallery__item:hover img { transform: scale(1.06); }
.gallery__item:hover .gallery__item-overlay { opacity: 1; }

/* ================================================================
   CONTATO / MAPA
   ================================================================ */
.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: start;
}

.contact__info-item {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-5);
  background: rgba(26,61,114,0.1);
  border: 1px solid rgba(26,61,114,0.25);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-3);
  transition: all var(--transition-base);
}

.contact__info-item:hover {
  border-color: rgba(201,169,110,0.3);
  background: rgba(201,169,110,0.05);
}

.contact__info-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.contact__info-label {
  font-size: var(--size-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-gold);
  margin-bottom: var(--space-1);
}

.contact__info-value {
  font-size: var(--size-base);
  color: var(--color-text);
  font-weight: 500;
}

.contact__map {
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: var(--border-gold);
  box-shadow: var(--shadow-card);
  height: 100%;
  min-height: 380px;
  background: rgba(26,61,114,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact__map iframe {
  width: 100%;
  height: 100%;
  min-height: 380px;
  border: none;
  filter: grayscale(80%) invert(90%) contrast(90%) sepia(20%);
}

.contact__wpp-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  width: 100%;
  padding: var(--space-5);
  background: linear-gradient(135deg, #128C7E, #25D366);
  color: #fff;
  border-radius: var(--radius-xl);
  font-weight: 700;
  font-size: var(--size-base);
  letter-spacing: 0.05em;
  margin-top: var(--space-4);
  transition: all var(--transition-base);
  box-shadow: 0 4px 20px rgba(37,211,102,0.3);
}

.contact__wpp-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(37,211,102,0.5);
}

/* ================================================================
   RESPONSIVO
   ================================================================ */
@media (max-width: 1024px) {
  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .gallery__grid  { grid-template-columns: repeat(2, 1fr); grid-template-rows: auto; }
  .gallery__item:nth-child(1),
  .gallery__item:nth-child(4) { grid-column: span 1; grid-row: span 1; }
}

@media (max-width: 768px) {
  .hero__content  { grid-template-columns: 1fr; text-align: center; }
  .hero__visual   { display: none; }
  .hero__actions  { justify-content: center; }
  .hero__stats    { justify-content: center; }
  .about__inner   { grid-template-columns: 1fr; }
  .about__image-wrap { display: none; }
  .karaoke__inner { grid-template-columns: 1fr; }
  .karaoke__visual { display: none; }
  .contact__grid  { grid-template-columns: 1fr; }
  .event-card     { grid-template-columns: 60px 1fr; }
  .event-card__action { display: none; }
  .services__grid { grid-template-columns: 1fr; }
  .gallery__grid  { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  .about__features { grid-template-columns: 1fr; }
  .hero__desc { font-size: var(--size-base); }
}