/* 
  Antisedentarismo Social Club v2.0 - Premium Design System
  Vibe: High Contrast, Glassmorphism, Modern Typography
*/

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&family=DM+Mono:wght@400;500&display=swap');

:root {
  /* Colors */
  --bg: #FAFAF7;
  --bg-dark: #0C0C0E;
  --surface: #FFFFFF;
  --surface-glass: rgba(255, 255, 255, 0.65);
  --text: #080404;
  --text-muted: #888888;
  --text-faint: #BBBBBB;
  
  --accent: #6E6043; /* Earthy Brown */
  --accent-light: #C4956A;
  --accent-glow: rgba(110, 96, 67, 0.25);
  --green: #3ECF8E;
  --green-glow: rgba(62, 207, 142, 0.15);
  
  --border: #E8E4DE;
  --border-glass: rgba(255, 255, 255, 0.18);
  
  /* Radii */
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 50px;
  
  /* Shadows */
  --shadow-sm: 0 2px 20px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.12);
  
  --transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Outfit', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
  font-weight: 400;
  line-height: 1.6;
}

.mono {
  font-family: 'DM Mono', monospace;
}

/* ─── UTILITIES ─── */
.container {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 48px);
}

.section-padding {
  padding: 100px 0;
}

.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: var(--transition);
}

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

/* ─── BUTTONS ─── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: 'Outfit';
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  cursor: pointer;
  border-radius: var(--radius-pill);
  transition: var(--transition);
  border: none;
  position: relative;
  overflow: hidden;
  padding: 16px 36px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  color: #fff;
  box-shadow: 0 4px 20px var(--accent-glow);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px var(--accent-glow);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1.5px solid var(--border);
}

.btn-ghost:hover {
  background: var(--text);
  color: #fff;
  border-color: var(--text);
}

.btn-ghost-light {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255, 255, 255, 0.3);
}

.btn-ghost-light:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.6);
}

/* ─── CARDS & GLASSMorphism ─── */
.card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  position: relative;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.card-glass {
  background: var(--surface-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.25);
}

/* ─── NAVIGATION ─── */
.main-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(20px, 4vw, 48px);
  transition: all 0.4s;
}

.main-nav.scrolled {
  background: rgba(250, 250, 247, 0.88);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border);
  height: 70px;
}

.nav-links {
  display: flex;
  gap: 32px;
  align-items: center;
}

.nav-item {
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: #fff; /* White by default */
  transition: all 0.3s;
  cursor: pointer;
  position: relative;
}

.nav-item:hover {
  color: var(--accent-light);
}

.main-nav.scrolled .nav-item {
  color: var(--text);
}

.main-nav.scrolled .nav-item:hover {
  color: var(--accent);
}

/* ─── HEADER Logo ─── */
.logo-v2 {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Logo Imagem Original */
.logo-img-nav {
  height: 56px;
  width: auto;
  display: block;
  transition: var(--transition);
  filter: brightness(1);
}

/* Logo SVG Inline — controle total de cor e tamanho */
.logo-svg-nav {
  height: 72px;        /* Calibrado para nav de 80px com viewBox 300x205 */
  width: auto;
  display: block;
  color: #ffffff;      /* Branco sobre hero escuro */
  transition: color 0.4s ease, transform 0.3s ease;
}

.main-nav.scrolled .logo-svg-nav {
  color: var(--accent); /* Heritage Brown #6E6043 quando nav tem fundo claro */
}

.logo-svg-nav:hover {
  transform: scale(1.04);
}

/* Estados do logo-img-nav caso ainda usado */
.main-nav.scrolled .logo-img-nav {
  filter: brightness(0) saturate(100%) invert(38%) sepia(19%) saturate(855%) hue-rotate(349deg) brightness(93%) contrast(89%);
}

.logo-img-nav:hover {
  transform: scale(1.03);
  opacity: 0.9;
}

.logo-v2 .icon {
  width: 36px;
  height: 36px;
  background: var(--accent);
  color: var(--text); /* Font color for A now Black */
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  transition: var(--transition);
}

.logo-text h1 {
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 2px;
  line-height: 1;
  text-transform: uppercase;
  color: var(--text); /* Antisedentarismo now Black */
  transition: var(--transition);
}

.logo-text span {
  font-family: 'DM Mono', monospace;
  font-size: 9px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: #fff; /* Social Club White for contrast */
  opacity: 1;
  line-height: 1.3;
  display: block;
  transition: var(--transition);
}

.main-nav.scrolled .logo-text h1 {
  color: var(--text);
}

.main-nav.scrolled .logo-text span {
  color: var(--accent);
}

.main-nav.scrolled .logo-v2 .icon {
  color: #fff; /* Switching icon font to white when background is dark/scrolled if needed, or keep it consistent */
}

/* ─── TYPOGRAPHY ─── */
.section-label {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: 'DM Mono';
  font-size: 11px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.section-label::before {
  content: '';
  width: 24px;
  height: 1.5px;
  background: var(--accent);
}

.section-title {
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 900;
  text-transform: uppercase;
  line-height: 1;
  letter-spacing: -1px;
}

/* ─── BENTO GRID ─── */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 20px;
}

.bento-item {
  height: 350px;
}

.span-8 { grid-column: span 8; }
.span-4 { grid-column: span 4; }

/* ─── ANIMATIONS ─── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(32px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ─── HERO TREATMENT ─── */
.hero-visuals {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero-image-treated {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: brightness(0.8) contrast(1.1) saturate(1.2) sepia(0.1); /* Subtle warm professional grade */
  transform: scale(1.1); /* Start slightly zoomed for the animation */
  animation: kenBurns 20s ease-in-out infinite alternate;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom, 
    rgba(12, 12, 14, 0.2) 0%, 
    rgba(12, 12, 14, 0.6) 60%, 
    rgba(12, 12, 14, 0.95) 100%
  );
  z-index: 1;
}

@keyframes kenBurns {
  0% { transform: scale(1.05) translate(0, 0); }
  50% { transform: scale(1.15) translate(-1%, -1%); }
  100% { transform: scale(1.05) translate(0, 0); }
}

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* MARQUEE */
.marquee-wrap {
  background: var(--bg-dark);
  padding: 20px 0;
  overflow: hidden;
}

.marquee-inner {
  display: flex;
  animation: marquee 30s linear infinite;
  white-space: nowrap;
}

.marquee-inner span {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 6px;
  color: rgba(255, 255, 255, 0.15);
  margin-right: 50px;
  text-transform: uppercase;
}

/* RESPONSIVE */
.hamburger {
  display: none;
  cursor: pointer;
  z-index: 1001;
}

.mobile-menu {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 999;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
}

.mobile-menu .nav-item {
  color: var(--text);
  font-size: 24px;
}

.mobile-menu.open {
  display: flex;
}

/* ─── SHOP OVERLAY ─── */
.shop-overlay {
  position: fixed;
  inset: 0;
  background: rgba(12, 12, 14, 0.4);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.5s cubic-bezier(0.19, 1, 0.22, 1);
  padding: 20px;
}

.shop-overlay.active {
  opacity: 1;
  visibility: visible;
}

.shop-modal {
  background: var(--surface);
  width: 100%;
  max-width: 1100px;
  max-height: 90vh;
  border-radius: var(--radius-lg);
  overflow-y: auto;
  position: relative;
  transform: scale(0.9) translateY(40px);
  transition: all 0.6s cubic-bezier(0.19, 1, 0.22, 1);
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
}

.shop-overlay.active .shop-modal {
  transform: scale(1) translateY(0);
}

.shop-modal-header {
  padding: 32px 40px;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  background: var(--surface);
  z-index: 10;
}

.close-shop {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #f3f3f3;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}

.close-shop:hover {
  background: var(--text);
  color: #fff;
  transform: rotate(90deg);
}

.shop-modal-content {
  padding: 40px;
}

@media (max-width: 991px) {
  .shop-modal { max-height: 95vh; }
  .shop-modal-content { padding: 24px; }
}

@media (max-width: 991px) {
  .section-padding { padding: 60px 0; }
  .bento-grid { grid-template-columns: 1fr; }
  .span-8, .span-4 { grid-column: span 1; }
  .nav-links { display: none; }
  .hamburger { display: block; }
  #instaGrid { grid-template-columns: repeat(3, 1fr) !important; }
  #eventsGrid { grid-template-columns: 1fr !important; }
}

@media (max-width: 580px) {
  #instaGrid { grid-template-columns: repeat(2, 1fr) !important; }
  .section-title { font-size: 32px; }
}