:root {
  /* Brand Colors - Premium & Vibrant (Night Olympus) */
  --bg-dark: #07091A;
  --bg-darker: #04050D;
  --bg-card: rgba(20, 25, 45, 0.7);
  --bg-card-hover: rgba(35, 45, 75, 0.9);
  
  --primary: #8A2BE2; /* Mystic Purple */
  --primary-hover: #9D4EDD;
  --secondary: #00E5FF;
  --accent: #FFD700;
  --success: #00E676;
  
  --text-main: #F8F9FA;
  --text-muted: #8E9BAE;

  --font-family: 'Outfit', sans-serif;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  
  --transition-fast: 0.2s ease;
  --transition-slow: 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

body.theme-dark {
  background-color: var(--bg-dark);
  background-image: 
    radial-gradient(circle at 15% 50%, rgba(138, 43, 226, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 85% 30%, rgba(0, 229, 255, 0.1) 0%, transparent 50%);
  color: var(--text-main);
  font-family: var(--font-family);
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-font-smoothing: antialiased;
}

*, *::before, *::after {
  box-sizing: inherit;
}

h1, h2, h3, h4, h5, h6, p { margin: 0; }
a { text-decoration: none; color: inherit; }
button { font-family: inherit; cursor: pointer; border: none; outline: none; transition: var(--transition-fast); }
img { max-width: 100%; display: block; }

/* LAYOUT */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* NAVBAR */
nav.navbar {
  position: fixed;
  top: 0; left: 0; width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  background: linear-gradient(to bottom, rgba(4, 5, 13, 0.9) 0%, transparent 100%);
  z-index: 1000;
  backdrop-filter: blur(10px);
}
@media (max-width: 480px) {
  nav.navbar { padding: 1rem; }
}
.brand {
  font-weight: 800;
  font-size: 1.8rem;
  letter-spacing: -0.5px;
  background: linear-gradient(45deg, var(--primary), var(--secondary));
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  cursor: pointer;
}

/* BUTTONS */
.btn {
  padding: 0.75rem 1.5rem;
  font-weight: 600;
  font-size: 1rem;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}
.btn-primary {
  background-color: var(--primary);
  color: white;
  box-shadow: 0 4px 15px rgba(138, 43, 226, 0.4);
}
.btn-primary:hover {
  background-color: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(138, 43, 226, 0.6);
}
.btn-premium {
  background: linear-gradient(45deg, #FFD700, #FF8C00);
  color: #1A1A1A;
  box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
}
.btn-premium:hover {
  transform: translateY(-2px);
  filter: brightness(1.1);
}
.btn-outline {
  background: transparent;
  border: 1px solid var(--text-muted);
  color: var(--text-main);
}
.btn-outline:hover {
  border-color: var(--text-main);
  background: rgba(255, 255, 255, 0.1);
}
.btn-sm {
  padding: 0.4rem 1rem;
  font-size: 0.9rem;
}

/* LANDING PAGE HERO */
.hero {
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  position: relative;
  overflow: hidden;
  padding: 0 2rem;
}
.hero::before {
  content: '';
  position: absolute;
  top: -50%; left: -50%; width: 200%; height: 200%;
  background: radial-gradient(circle at center, rgba(0, 229, 255, 0.1) 0%, var(--bg-dark) 60%);
  z-index: -1;
}
.hero-title {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  max-width: 900px;
  margin-bottom: 1.5rem;
  text-wrap: balance;
}
.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-muted);
  max-width: 600px;
  margin-bottom: 2.5rem;
  font-weight: 300;
}

/* AUTH FORM */
.auth-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-darker);
}
.auth-box {
  background: var(--bg-card);
  padding: 3rem;
  border-radius: var(--radius-md);
  width: 90%;
  max-width: 450px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.8);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.1);
  margin: 2rem;
}
@media (max-width: 480px) {
  .auth-box { padding: 2rem; margin: 1rem; }
}
.auth-box h2 {
  font-size: 2rem;
  margin-bottom: 2rem;
}
.form-group {
  margin-bottom: 1.5rem;
  text-align: left;
}
.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}
.form-control {
  width: 100%;
  padding: 1rem;
  background: rgba(0,0,0,0.3);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  color: white;
  font-family: inherit;
  font-size: 1rem;
  transition: border 0.3s ease;
}
.form-control:focus {
  border-color: var(--primary);
  outline: none;
}
.auth-toggle {
  margin-top: 1.5rem;
  cursor: pointer;
  color: var(--secondary);
  font-size: 0.9rem;
}
.auth-toggle:hover { text-decoration: underline; }

/* CATALOG UI (Netflix Style) */
.catalog-view {
  padding-top: 80px; /* Offset for navbar */
  min-height: 100vh;
}
.banner-subscription {
  background: linear-gradient(135deg, rgba(138, 43, 226, 0.3), rgba(0, 229, 255, 0.2));
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  padding: 3rem 2rem;
  text-align: center;
  margin: 2rem;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);
}
@media (max-width: 768px) {
  .banner-subscription { margin: 1rem; padding: 2rem 1.5rem; }
  .banner-subscription h2 { font-size: 1.8rem; }
}
.banner-subscription h2 { font-size: 2.5rem; margin-bottom: 1rem; }
.banner-subscription p { color: var(--text-muted); margin-bottom: 2rem; }

.section-title {
  margin: 2rem 0 1rem;
  font-size: 1.5rem;
  font-weight: 600;
  padding-left: 2rem; /* align with cards */
}

.row-container {
  position: relative;
  margin-bottom: 2rem;
}
.row-container:hover .scroll-btn {
  opacity: 1;
}

.scroll-btn {
  position: absolute;
  top: 55%;
  transform: translateY(-50%);
  z-index: 20;
  background: rgba(4, 5, 13, 0.75);
  color: white;
  border: none;
  width: 40px;
  height: calc(100% - 4rem);
  max-height: 260px;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.3s ease, background 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(5px);
}
.scroll-btn:hover {
  background: rgba(4, 5, 13, 1);
}
.scroll-btn svg { width: 32px; height: 32px; stroke-width: 2.5; }
.scroll-btn.left { left: 0; border-top-right-radius: 8px; border-bottom-right-radius: 8px; }
.scroll-btn.right { right: 0; border-top-left-radius: 8px; border-bottom-left-radius: 8px; }

/* CARDS NETFLIX ROW SCROLLING */
.catalog-row {
  display: flex;
  gap: 1.5rem;
  padding: 1rem 2rem 3rem;
  overflow-x: auto;
  scroll-behavior: smooth;
  scrollbar-width: none; /* Firefox */
}
.catalog-row::-webkit-scrollbar { display: none; } /* Chrome */

.product-card {
  flex: 0 0 calc(20% - 1.2rem);
  min-width: 220px;
  aspect-ratio: 2 / 3;
  position: relative;
  background: var(--bg-card);
  border-radius: var(--radius-sm);
  overflow: hidden;
  cursor: pointer;
  transition: var(--transition-slow);
}
.product-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.product-card-overlay {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(to top, rgba(9, 9, 15, 1) 0%, rgba(9, 9, 15, 0.2) 50%, transparent 100%);
  opacity: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
  transition: opacity var(--transition-slow);
}
.product-card:hover {
  transform: scale(1.08) translateY(-10px);
  z-index: 10;
  box-shadow: 0 20px 40px rgba(0,0,0,0.8);
}
.product-card:hover img {
  transform: scale(1.05);
}
.product-card:hover .product-card-overlay {
  opacity: 1;
}

.badge {
  position: absolute;
  top: 10px; right: 10px;
  padding: 0.3rem 0.6rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  z-index: 2;
}
.badge-free { background: var(--success); color: white; }
.badge-locked { background: var(--bg-darker); color: var(--text-muted); border: 1px solid rgba(255,255,255,0.2); }
.badge-premium { background: var(--accent); color: black; }

.card-title {
  font-weight: 800;
  font-size: 1.1rem;
  margin-bottom: 0.8rem;
  text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

/* Animations loading */
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.fade-in { animation: fadeIn 0.4s ease forwards; }

/* Responsive Grid Adjustments */
@media (max-width: 768px) {
  .product-card {
    flex: 0 0 calc(40% - 1rem);
  }
  .scroll-btn {
    display: none; /* no celular roda pelo touch native swipe */
  }
}
@media (max-width: 480px) {
  .product-card {
    flex: 0 0 calc(70% - 1rem);
  }
  .section-title {
    font-size: 1.25rem;
    padding-left: 1rem;
  }
  .catalog-row {
    padding: 1rem 1rem 2rem;
  }
}

/* THEME OLYMPUS (Sales Page) */
body.theme-olympus {
  background-color: #87CEEB;
  background-image: linear-gradient(to bottom, #87CEEB 0%, #E0F6FF 100%);
  color: #1A1A24;
  font-family: var(--font-family);
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body.theme-olympus nav.navbar-olympus {
  background: rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(15px);
  border-bottom: 2px solid rgba(255,255,255,0.5);
}
body.theme-olympus .brand {
  background: linear-gradient(45deg, #FF8C00, #FF3366);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-size: 2.2rem;
}

.sales-page {
  min-height: 100vh;
}

/* HERO OLYMPUS */
.hero-olympus {
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  background-image: url('assets/hero_olympus.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
  padding: 0 2rem;
}
.hero-olympus::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(to top, #E0F6FF 0%, rgba(255,255,255,0.7) 30%, transparent 100%);
  z-index: 0;
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  background: rgba(255, 255, 255, 0.85);
  padding: 3rem;
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 40px rgba(0,0,0,0.1);
  border: 4px solid white;
  margin-top: 50px;
}
.badge-sales {
  display: inline-block;
  background: #FF3366;
  color: white;
  padding: 0.5rem 1.5rem;
  border-radius: 30px;
  font-weight: 800;
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  box-shadow: 0 4px 15px rgba(255, 51, 102, 0.4);
}
.hero-olympus .hero-title {
  color: #1A1A24;
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 1rem;
}
.hero-olympus .hero-subtitle {
  color: #4A4A68;
  font-size: 1.25rem;
  margin-bottom: 2rem;
  font-weight: 600;
}
.pulse-anim {
  animation: pulse 2s infinite;
  font-size: 1.2rem;
  padding: 1rem 2.5rem;
  border: 3px solid #FFE066;
}
@keyframes pulse {
  0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(255, 215, 0, 0.7); }
  70% { transform: scale(1.05); box-shadow: 0 0 0 15px rgba(255, 215, 0, 0); }
  100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(255, 215, 0, 0); }
}

/* BENEFITS SECTION */
.benefits-section {
  padding: 5rem 2rem;
  background: content-box;
  text-align: center;
}
.section-title-center {
  font-size: 2.5rem;
  color: #1A1A24;
  margin-bottom: 3rem;
  font-weight: 800;
}
.benefits-grid {
  display: flex;
  gap: 2rem;
  justify-content: center;
  flex-wrap: wrap;
  max-width: 1000px;
  margin: 0 auto;
}
.benefit-card {
  background: white;
  padding: 2.5rem 2rem;
  border-radius: var(--radius-md);
  flex: 1;
  min-width: 250px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
  border: 3px solid #E0F6FF;
  transition: transform var(--transition-fast);
}
.benefit-card:hover {
  transform: translateY(-10px);
}
.icon-wrapper {
  background: linear-gradient(45deg, #00E5FF, #0099FF);
  width: 70px;
  height: 70px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  color: white;
}
.icon-wrapper svg {
  width: 32px;
  height: 32px;
}
.benefit-card h3 {
  font-size: 1.4rem;
  color: #1A1A24;
  margin-bottom: 1rem;
  font-weight: 800;
}
.benefit-card p {
  color: #4A4A68;
  font-size: 1rem;
  line-height: 1.5;
}

/* OLYMPUS RESPONSIVE Tweaks */
@media (max-width: 768px) {
  .hero-content {
    padding: 2rem;
    margin-top: 80px;
  }
  .hero-olympus .hero-title {
    font-size: 2rem;
  }
  .hero-olympus .hero-subtitle {
    font-size: 1.1rem;
  }
  .pulse-anim {
    font-size: 1rem;
    padding: 0.8rem 1.5rem;
    width: 100%;
  }
  .benefits-section {
    padding: 3rem 1rem;
  }
  .section-title-center {
    font-size: 2rem;
  }
}
@media (max-width: 480px) {
  .hero-content {
    padding: 1.5rem;
  }
  .badge-sales {
    font-size: 0.9rem;
    padding: 0.4rem 1rem;
  }
  .benefit-card {
    padding: 1.5rem;
  }
}
@keyframes spin { 100% { transform: rotate(360deg); } } .spin { animation: spin 1s linear infinite; }