/* Spintine Gaming Platform - CSS Stylesheet */
/* Class prefix: ui03- */
/* Color palette: #2C3E50 (dark) | #DAA520 (gold) | #FFB347 (light gold) | #8FBC8F (sage) | #228B22 (forest) */

:root {
  --ui03-primary: #DAA520;
  --ui03-primary-dark: #B8860B;
  --ui03-secondary: #2C3E50;
  --ui03-secondary-light: #34495E;
  --ui03-accent: #FFB347;
  --ui03-success: #228B22;
  --ui03-success-light: #8FBC8F;
  --ui03-bg-dark: #1A1A1A;
  --ui03-bg-light: #F5F5F5;
  --ui03-text-dark: #2C3E50;
  --ui03-text-light: #FFFFFF;
  --ui03-border: #E0E0E0;
  --ui03-shadow: rgba(0, 0, 0, 0.2);
  --ui03-transition: all 0.3s ease;
  --ui03-radius: 8px;
  --ui03-mobile-padding: 16px;
  --ui03-header-height: 60px;
  --ui03-bottom-nav-height: 64px;
}

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

html {
  font-size: 62.5%;
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background-color: var(--ui03-bg-dark);
  color: var(--ui03-text-light);
  line-height: 1.5rem;
  font-size: 1.6rem;
  overflow-x: hidden;
}

/* ===== HEADER STYLES ===== */
.ui03-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: linear-gradient(135deg, var(--ui03-secondary) 0%, var(--ui03-secondary-light) 100%);
  box-shadow: 0 2px 8px var(--ui03-shadow);
  z-index: 1000;
  height: var(--ui03-header-height);
}

.ui03-header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  padding: 0 var(--ui03-mobile-padding);
  max-width: 430px;
  margin: 0 auto;
}

.ui03-header-left {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  flex: 1;
}

.ui03-logo {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--ui03-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  color: var(--ui03-secondary);
  font-size: 1.8rem;
}

.ui03-site-name {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--ui03-primary);
  letter-spacing: 0.5px;
}

.ui03-header-right {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.ui03-menu-toggle {
  background: transparent;
  border: none;
  color: var(--ui03-primary);
  font-size: 2rem;
  cursor: pointer;
  padding: 0.4rem;
  display: none;
}

.ui03-btn-header {
  padding: 0.6rem 1.2rem;
  border-radius: 4px;
  border: none;
  font-size: 1.2rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--ui03-transition);
  white-space: nowrap;
}

.ui03-btn-register {
  background: var(--ui03-primary);
  color: var(--ui03-secondary);
}

.ui03-btn-register:hover {
  background: var(--ui03-accent);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(218, 165, 32, 0.3);
}

.ui03-btn-login {
  background: transparent;
  border: 2px solid var(--ui03-primary);
  color: var(--ui03-primary);
}

.ui03-btn-login:hover {
  background: var(--ui03-primary);
  color: var(--ui03-secondary);
}

/* ===== MOBILE MENU ===== */
.ui03-mobile-menu {
  display: none;
  position: fixed;
  top: var(--ui03-header-height);
  left: -100%;
  width: 100%;
  height: calc(100vh - var(--ui03-header-height));
  background: var(--ui03-secondary);
  z-index: 999;
  flex-direction: column;
  transition: left 0.3s ease;
  overflow-y: auto;
}

.ui03-mobile-menu.ui03-menu-active {
  left: 0;
}

.ui03-mobile-menu a {
  display: block;
  padding: 1.2rem var(--ui03-mobile-padding);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--ui03-accent);
  text-decoration: none;
  font-size: 1.4rem;
  font-weight: 500;
  transition: var(--ui03-transition);
}

.ui03-mobile-menu a:hover {
  background: rgba(218, 165, 32, 0.15);
  padding-left: 2rem;
}

/* ===== MAIN CONTENT ===== */
main {
  margin-top: var(--ui03-header-height);
  padding-bottom: 0;
  min-height: calc(100vh - var(--ui03-header-height));
}

@media (max-width: 768px) {
  main {
    padding-bottom: var(--ui03-bottom-nav-height);
  }
}

.ui03-container {
  max-width: 430px;
  margin: 0 auto;
  padding: var(--ui03-mobile-padding);
  width: 100%;
}

.ui03-wrapper {
  width: 100%;
  margin: 0 auto;
}

.ui03-section {
  margin-bottom: 2.4rem;
}

.ui03-section-title {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--ui03-primary);
  margin-bottom: 1.2rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 3px solid var(--ui03-primary);
  padding-bottom: 0.8rem;
}

h1 {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--ui03-primary);
  margin-bottom: 1.2rem;
  line-height: 1.3;
}

h2 {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--ui03-accent);
  margin-bottom: 1rem;
}

h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--ui03-success-light);
  margin-bottom: 0.8rem;
}

p {
  margin-bottom: 1rem;
  line-height: 1.6;
  color: var(--ui03-text-light);
}

a {
  color: var(--ui03-primary);
  text-decoration: none;
  transition: var(--ui03-transition);
}

a:hover {
  color: var(--ui03-accent);
  text-decoration: underline;
}

/* ===== BUTTONS ===== */
.ui03-btn {
  display: inline-block;
  padding: 1rem 2rem;
  background: var(--ui03-primary);
  color: var(--ui03-secondary);
  border: none;
  border-radius: var(--ui03-radius);
  font-size: 1.4rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--ui03-transition);
  text-align: center;
  white-space: nowrap;
}

.ui03-btn:hover {
  background: var(--ui03-accent);
  transform: translateY(-3px);
  box-shadow: 0 6px 16px rgba(218, 165, 32, 0.4);
}

.ui03-btn:active {
  transform: translateY(-1px);
}

.ui03-btn-secondary {
  background: var(--ui03-success);
  color: var(--ui03-text-light);
}

.ui03-btn-secondary:hover {
  background: var(--ui03-success-light);
}

.ui03-btn-large {
  display: block;
  width: 100%;
  padding: 1.4rem;
  font-size: 1.6rem;
  margin-bottom: 1rem;
}

/* ===== CAROUSEL ===== */
.ui03-carousel {
  position: relative;
  width: 100%;
  margin-bottom: 2rem;
  border-radius: var(--ui03-radius);
  overflow: hidden;
  background: var(--ui03-secondary);
  aspect-ratio: 16 / 9;
}

.ui03-carousel-inner {
  display: flex;
  transition: var(--ui03-transition);
  height: 100%;
}

.ui03-carousel-item {
  min-width: 100%;
  height: 100%;
  position: relative;
}

.ui03-carousel-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  cursor: pointer;
  transition: transform 0.3s ease;
}

.ui03-carousel-img:hover {
  transform: scale(1.05);
}

.ui03-carousel-nav {
  position: absolute;
  bottom: 1rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.6rem;
  z-index: 10;
}

.ui03-carousel-dot {
  width: 1rem;
  height: 1rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: var(--ui03-transition);
}

.ui03-carousel-dot.ui03-active {
  background: var(--ui03-primary);
  transform: scale(1.2);
}

/* ===== GAME GRID ===== */
.ui03-game-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.8rem;
  margin-bottom: 2rem;
}

.ui03-game-card {
  aspect-ratio: 1;
  border-radius: var(--ui03-radius);
  overflow: hidden;
  cursor: pointer;
  transition: var(--ui03-transition);
  background: var(--ui03-secondary-light);
  border: 2px solid transparent;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.ui03-game-card:hover {
  transform: scale(1.08);
  border-color: var(--ui03-primary);
  box-shadow: 0 4px 12px rgba(218, 165, 32, 0.3);
}

.ui03-game-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--ui03-transition);
}

.ui03-game-card:hover img {
  transform: scale(1.1);
}

.ui03-game-name {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, var(--ui03-secondary), transparent);
  color: var(--ui03-primary);
  padding: 0.8rem 0.6rem;
  font-size: 1rem;
  font-weight: 600;
  text-align: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.ui03-game-card:hover .ui03-game-name {
  opacity: 1;
}

/* ===== CARDS ===== */
.ui03-card {
  background: var(--ui03-secondary);
  border: 1px solid rgba(218, 165, 32, 0.3);
  border-radius: var(--ui03-radius);
  padding: 1.2rem;
  margin-bottom: 1.2rem;
  transition: var(--ui03-transition);
}

.ui03-card:hover {
  border-color: var(--ui03-primary);
  box-shadow: 0 4px 12px rgba(218, 165, 32, 0.2);
  transform: translateY(-2px);
}

.ui03-card-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--ui03-accent);
  margin-bottom: 0.8rem;
}

.ui03-card-content {
  font-size: 1.4rem;
  line-height: 1.6;
  color: var(--ui03-text-light);
}

/* ===== FOOTER ===== */
.ui03-footer {
  background: var(--ui03-secondary);
  border-top: 3px solid var(--ui03-primary);
  padding: 1.6rem var(--ui03-mobile-padding);
  margin-top: 2rem;
}

.ui03-footer-content {
  max-width: 430px;
  margin: 0 auto;
}

.ui03-footer-section {
  margin-bottom: 1.6rem;
}

.ui03-footer-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--ui03-primary);
  margin-bottom: 0.8rem;
}

.ui03-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.ui03-footer-link {
  font-size: 1.2rem;
  color: var(--ui03-accent);
}

.ui03-partners {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.8rem;
  margin-bottom: 1.2rem;
}

.ui03-partner-icon {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: rgba(218, 165, 32, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  transition: var(--ui03-transition);
}

.ui03-partner-icon:hover {
  background: rgba(218, 165, 32, 0.2);
  transform: scale(1.05);
}

.ui03-partner-icon img {
  width: 80%;
  height: 80%;
  object-fit: contain;
}

.ui03-footer-bottom {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.6);
  text-align: center;
  padding-top: 1rem;
  border-top: 1px solid rgba(218, 165, 32, 0.2);
}

/* ===== BOTTOM NAVIGATION ===== */
.ui03-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, var(--ui03-secondary), var(--ui03-secondary-light));
  border-top: 2px solid var(--ui03-primary);
  height: var(--ui03-bottom-nav-height);
  display: flex;
  justify-content: space-around;
  align-items: center;
  z-index: 1000;
  max-width: 430px;
  margin: 0 auto;
}

.ui03-nav-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-width: 60px;
  min-height: 60px;
  background: transparent;
  border: none;
  color: rgba(255, 255, 255, 0.6);
  cursor: pointer;
  transition: var(--ui03-transition);
  font-size: 1rem;
}

.ui03-nav-btn:hover,
.ui03-nav-btn.ui03-nav-active {
  color: var(--ui03-primary);
  transform: scale(1.1);
}

.ui03-nav-btn i {
  font-size: 2rem;
}

.ui03-nav-btn span {
  font-size: 1rem;
  font-weight: 500;
}

.ui03-nav-badge {
  position: absolute;
  top: 0;
  right: 0;
  background: #FF6B6B;
  color: white;
  border-radius: 50%;
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  font-weight: bold;
}

/* ===== RESPONSIVE ===== */
@media (min-width: 431px) {
  .ui03-bottom-nav {
    display: none;
  }

  main {
    padding-bottom: 0 !important;
  }

  .ui03-mobile-menu {
    display: none !important;
  }

  .ui03-menu-toggle {
    display: none !important;
  }

  .ui03-header-right {
    gap: 1rem;
  }

  .ui03-btn-header {
    padding: 0.8rem 1.6rem;
    font-size: 1.3rem;
  }
}

@media (max-width: 430px) {
  html {
    font-size: 60%;
  }

  body {
    font-size: 1.5rem;
  }

  .ui03-menu-toggle {
    display: block;
  }

  .ui03-mobile-menu {
    display: flex;
  }

  .ui03-site-name {
    font-size: 1.4rem;
  }

  .ui03-btn-header {
    padding: 0.5rem 0.8rem;
    font-size: 1rem;
  }

  .ui03-game-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.6rem;
  }

  .ui03-container {
    padding: 1.2rem;
  }
}

/* ===== UTILITIES ===== */
.ui03-text-center {
  text-align: center;
}

.ui03-text-right {
  text-align: right;
}

.ui03-mt-1 { margin-top: 0.8rem; }
.ui03-mt-2 { margin-top: 1.6rem; }
.ui03-mt-3 { margin-top: 2.4rem; }

.ui03-mb-1 { margin-bottom: 0.8rem; }
.ui03-mb-2 { margin-bottom: 1.6rem; }
.ui03-mb-3 { margin-bottom: 2.4rem; }

.ui03-p-1 { padding: 0.8rem; }
.ui03-p-2 { padding: 1.6rem; }

.ui03-hidden-mobile {
  display: block;
}

@media (max-width: 768px) {
  .ui03-hidden-mobile {
    display: none !important;
  }
}

.ui03-hidden-desktop {
  display: none;
}

@media (min-width: 769px) {
  .ui03-hidden-desktop {
    display: block;
  }
}

/* ===== ANIMATIONS ===== */
@keyframes ui03-fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.ui03-fade-in {
  animation: ui03-fadeIn 0.5s ease;
}

@keyframes ui03-bounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

.ui03-bounce {
  animation: ui03-bounce 1s ease infinite;
}

/* ===== GRID LAYOUTS ===== */
.ui03-grid {
  display: grid;
  gap: 1rem;
}

.ui03-grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

.ui03-grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.ui03-grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

/* ===== FLEX UTILITIES ===== */
.ui03-flex {
  display: flex;
}

.ui03-flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.ui03-flex-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.ui03-flex-column {
  display: flex;
  flex-direction: column;
}

/* ===== IMAGES ===== */
img {
  max-width: 100%;
  height: auto;
}

.ui03-img-responsive {
  width: 100%;
  height: auto;
  display: block;
}

.ui03-img-round {
  border-radius: 50%;
}

.ui03-img-bordered {
  border: 2px solid var(--ui03-primary);
  padding: 2px;
  border-radius: var(--ui03-radius);
}