/* ==========================================================================
   Dots & Boxes — Main Stylesheet
   Theme: Blue #1976D2 | Orange #FF7A00 | Cream background
   ========================================================================== */

/* --------------------------------------------------------------------------
   CSS Custom Properties
   -------------------------------------------------------------------------- */
:root {
  --color-primary: #1976D2;
  --color-primary-dark: #1565C0;
  --color-primary-light: #42A5F5;
  --color-accent: #FF7A00;
  --color-accent-dark: #E56D00;
  --color-accent-light: #FF9A40;
  --color-white: #FFFFFF;
  --color-cream: #FFF8F0;
  --color-cream-dark: #FFF0E0;
  --color-text: #1A1A2E;
  --color-text-muted: #5A5A72;
  --color-border: rgba(25, 118, 210, 0.12);

  --font-primary: 'Poppins', 'Segoe UI', system-ui, sans-serif;
  --font-display: 'Poppins', 'Segoe UI', system-ui, sans-serif;

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-full: 9999px;

  --shadow-sm: 0 2px 8px rgba(25, 118, 210, 0.08);
  --shadow-md: 0 8px 24px rgba(25, 118, 210, 0.12);
  --shadow-lg: 0 16px 48px rgba(25, 118, 210, 0.16);
  --shadow-glow-blue: 0 0 40px rgba(25, 118, 210, 0.25);
  --shadow-glow-orange: 0 0 40px rgba(255, 122, 0, 0.3);

  --header-height: 72px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --container-max: 1200px;
  --section-padding: 100px;
}

/* --------------------------------------------------------------------------
   Reset & Base
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-primary);
  color: var(--color-text);
  background-color: var(--color-cream);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

a:hover {
  color: var(--color-accent);
}

ul {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* --------------------------------------------------------------------------
   Utility Classes
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: var(--section-padding) 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 60px;
}

.section-tag {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-accent);
  background: rgba(255, 122, 0, 0.1);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.0625rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: 0.9375rem;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  white-space: nowrap;
}

.btn:active {
  transform: scale(0.97);
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
  color: var(--color-white);
  box-shadow: 0 4px 20px rgba(255, 122, 0, 0.35);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--color-accent-light) 0%, var(--color-accent) 100%);
  box-shadow: var(--shadow-glow-orange);
  transform: translateY(-2px);
  color: var(--color-white);
}

.btn-secondary {
  background: var(--color-white);
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow-blue);
}

.btn-play-store {
  background: linear-gradient(135deg, #1A1A2E 0%, #2D2D44 100%);
  color: var(--color-white);
  padding: 10px 20px;
  gap: 12px;
  box-shadow: var(--shadow-md);
}

.btn-play-store:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
  color: var(--color-white);
}

.btn-play-store svg {
  flex-shrink: 0;
}

.btn-play-store-text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  line-height: 1.2;
}

.btn-play-store-text small {
  font-size: 0.625rem;
  font-weight: 400;
  opacity: 0.85;
}

.btn-play-store-text span {
  font-size: 0.875rem;
  font-weight: 600;
}

.btn-play-store--large {
  padding: 16px 32px;
}

.btn-play-store--large .btn-play-store-text small {
  font-size: 0.75rem;
}

.btn-play-store--large .btn-play-store-text span {
  font-size: 1.125rem;
}

/* --------------------------------------------------------------------------
   Header
   -------------------------------------------------------------------------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  background: rgba(255, 248, 240, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition), background var(--transition);
}

.header.scrolled {
  background: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-md);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 24px;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.header__logo img {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  object-fit: contain;
}

.header__logo span {
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--color-text);
}

.nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav__link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-muted);
  padding: 8px 14px;
  border-radius: var(--radius-full);
  transition: color var(--transition), background var(--transition);
}

.nav__link:hover,
.nav__link.active {
  color: var(--color-primary);
  background: rgba(25, 118, 210, 0.08);
}

.header__actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Mobile menu toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px;
  border-radius: var(--radius-sm);
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

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

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero__bg-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(255, 248, 240, 0.92) 0%,
    rgba(255, 248, 240, 0.75) 40%,
    rgba(25, 118, 210, 0.15) 100%
  );
}

.hero__glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.5;
  animation: glow-pulse 6s ease-in-out infinite;
}

.hero__glow--blue {
  width: 400px;
  height: 400px;
  background: var(--color-primary);
  top: 10%;
  left: -10%;
}

.hero__glow--orange {
  width: 300px;
  height: 300px;
  background: var(--color-accent);
  bottom: 20%;
  right: 10%;
  animation-delay: 3s;
}

.hero__dots {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.hero__dot {
  position: absolute;
  width: 8px;
  height: 8px;
  background: var(--color-primary);
  border-radius: 50%;
  opacity: 0.3;
  animation: float-dot 8s ease-in-out infinite;
}

.hero__dot:nth-child(odd) {
  background: var(--color-accent);
}

.hero__content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding: 80px 0;
}

.hero__text {
  max-width: 560px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-white);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-primary);
  box-shadow: var(--shadow-sm);
  margin-bottom: 24px;
}

.hero__badge-dot {
  width: 8px;
  height: 8px;
  background: var(--color-accent);
  border-radius: 50%;
  animation: glow-pulse 2s ease-in-out infinite;
}

.hero__headline {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
}

.hero__headline span {
  display: block;
}

.hero__headline .text-primary {
  color: var(--color-primary);
}

.hero__headline .text-accent {
  color: var(--color-accent);
}

.hero__description {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  margin-bottom: 36px;
  line-height: 1.7;
}

.hero__buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.hero__visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero__phone {
  position: relative;
  z-index: 2;
  animation: float 6s ease-in-out infinite;
}

.hero__phone img {
  width: 280px;
  max-height: 580px;
  object-fit: contain;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg), var(--shadow-glow-blue);
}

.hero__phone-ring {
  position: absolute;
  width: 320px;
  height: 320px;
  border: 2px solid rgba(25, 118, 210, 0.15);
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: scale-pulse 4s ease-in-out infinite;
}

.hero__phone-ring--2 {
  width: 380px;
  height: 380px;
  animation-delay: 2s;
  border-color: rgba(255, 122, 0, 0.15);
}

/* --------------------------------------------------------------------------
   Features Section
   -------------------------------------------------------------------------- */
.features {
  background: var(--color-white);
}

.features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.feature-card {
  background: var(--color-cream);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  border: 1px solid var(--color-border);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(25, 118, 210, 0.25);
}

.feature-card__icon {
  font-size: 2.5rem;
  margin-bottom: 20px;
  display: block;
}

.feature-card__title {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--color-text);
}

.feature-card__text {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   Screenshots Carousel
   -------------------------------------------------------------------------- */
.screenshots {
  background: linear-gradient(180deg, var(--color-cream) 0%, var(--color-cream-dark) 100%);
  overflow: hidden;
}

.carousel {
  position: relative;
  padding: 20px 0 60px;
}

.carousel__track-wrapper {
  overflow: hidden;
  padding: 40px 0;
}

.carousel__track {
  display: flex;
  gap: 32px;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
}

.carousel__slide {
  flex: 0 0 auto;
  width: 220px;
  perspective: 1000px;
}

.carousel__card {
  position: relative;
  transform: rotateY(-5deg) rotateX(2deg);
  transition: transform var(--transition), box-shadow var(--transition);
}

.carousel__slide:nth-child(even) .carousel__card {
  transform: rotateY(5deg) rotateX(2deg);
}

.carousel__card:hover {
  transform: rotateY(0) rotateX(0) scale(1.05);
}

.carousel__card img {
  width: 220px;
  height: auto;
  object-fit: contain;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
}

.carousel__reflection {
  position: relative;
  margin-top: 4px;
  height: 60px;
  overflow: hidden;
  opacity: 0.25;
  transform: scaleY(-1);
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0.4), transparent);
  -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,0.4), transparent);
}

.carousel__reflection img {
  width: 220px;
  object-fit: contain;
  border-radius: var(--radius-md);
}

.carousel__btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  background: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  color: var(--color-primary);
  z-index: 10;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}

.carousel__btn:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-50%) scale(1.1);
}

.carousel__btn--prev {
  left: 0;
}

.carousel__btn--next {
  right: 0;
}

.carousel__dots {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 24px;
}

.carousel__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(25, 118, 210, 0.2);
  transition: background var(--transition), transform var(--transition);
}

.carousel__dot.active {
  background: var(--color-primary);
  transform: scale(1.3);
}

/* --------------------------------------------------------------------------
   Why Choose Section
   -------------------------------------------------------------------------- */
.why-choose {
  background: var(--color-white);
}

.why-choose__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.why-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 28px;
  background: var(--color-cream);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  transition: transform var(--transition), box-shadow var(--transition);
}

.why-card:hover {
  transform: translateX(4px);
  box-shadow: var(--shadow-md);
}

.why-card__icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 1.25rem;
  font-weight: 700;
}

.why-card__title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
}

.why-card__text {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-top: 4px;
}

/* --------------------------------------------------------------------------
   Rewards Section
   -------------------------------------------------------------------------- */
.rewards {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 50%, #1E88E5 100%);
  background-size: 200% 200%;
  animation: gradient-shift 8s ease infinite;
  color: var(--color-white);
  overflow: hidden;
}

.rewards .section-tag {
  background: rgba(255, 255, 255, 0.15);
  color: var(--color-white);
}

.rewards .section-title {
  color: var(--color-white);
}

.rewards .section-subtitle {
  color: rgba(255, 255, 255, 0.8);
}

.rewards__flow {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 48px;
}

.reward-step {
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  text-align: center;
  min-width: 200px;
  transition: transform var(--transition), box-shadow var(--transition);
}

.reward-step:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
}

.reward-step__icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
  display: block;
}

.reward-step__title {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.reward-step__text {
  font-size: 0.875rem;
  opacity: 0.85;
}

.reward-arrow {
  font-size: 2rem;
  color: var(--color-accent);
  animation: float 3s ease-in-out infinite;
}

/* CSS Flame Illustration */
.flame-illustration {
  display: flex;
  justify-content: center;
  margin-top: 48px;
}

.flame {
  position: relative;
  width: 80px;
  height: 100px;
}

.flame__core {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 60px;
  background: linear-gradient(to top, var(--color-accent) 0%, #FFD54F 50%, #FFF176 100%);
  border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%;
  animation: flame-flicker 1.5s ease-in-out infinite alternate;
  box-shadow: 0 0 30px var(--color-accent), 0 0 60px rgba(255, 122, 0, 0.5);
}

.flame__outer {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 80px;
  background: linear-gradient(to top, rgba(255, 122, 0, 0.6) 0%, rgba(255, 213, 79, 0.3) 100%);
  border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%;
  animation: flame-flicker 2s ease-in-out infinite alternate-reverse;
}

.flame__glow {
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 40px;
  background: radial-gradient(ellipse, rgba(255, 122, 0, 0.4) 0%, transparent 70%);
  animation: glow-pulse 2s ease-in-out infinite;
}

/* --------------------------------------------------------------------------
   Leaderboard Section
   -------------------------------------------------------------------------- */
.leaderboard {
  background: var(--color-cream);
}

.leaderboard__wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.leaderboard__stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.stat-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 28px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
}

.stat-card__number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-card__label {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  font-weight: 500;
}

.leaderboard__board {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
}

.leaderboard__board-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.leaderboard__item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px;
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  transition: transform var(--transition), box-shadow var(--transition);
}

.leaderboard__item:hover {
  transform: translateX(4px);
  box-shadow: var(--shadow-sm);
}

.leaderboard__item--gold {
  background: linear-gradient(135deg, rgba(255, 215, 0, 0.15) 0%, rgba(255, 193, 7, 0.08) 100%);
  border: 1px solid rgba(255, 193, 7, 0.3);
}

.leaderboard__item--silver {
  background: linear-gradient(135deg, rgba(192, 192, 192, 0.15) 0%, rgba(158, 158, 158, 0.08) 100%);
  border: 1px solid rgba(158, 158, 158, 0.3);
}

.leaderboard__item--bronze {
  background: linear-gradient(135deg, rgba(205, 127, 50, 0.15) 0%, rgba(180, 110, 40, 0.08) 100%);
  border: 1px solid rgba(205, 127, 50, 0.3);
}

.leaderboard__rank {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.875rem;
  flex-shrink: 0;
}

.leaderboard__item--gold .leaderboard__rank {
  background: linear-gradient(135deg, #FFD700, #FFC107);
  color: #5D4037;
}

.leaderboard__item--silver .leaderboard__rank {
  background: linear-gradient(135deg, #E0E0E0, #BDBDBD);
  color: #424242;
}

.leaderboard__item--bronze .leaderboard__rank {
  background: linear-gradient(135deg, #CD7F32, #A0522D);
  color: var(--color-white);
}

.leaderboard__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-weight: 600;
  font-size: 1rem;
  flex-shrink: 0;
}

.leaderboard__info {
  flex: 1;
  min-width: 0;
}

.leaderboard__name {
  font-weight: 600;
  font-size: 0.9375rem;
}

.leaderboard__country {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.leaderboard__score {
  font-weight: 700;
  color: var(--color-accent);
  font-size: 1rem;
  display: flex;
  align-items: center;
  gap: 4px;
}

/* --------------------------------------------------------------------------
   Worldwide Players Section
   -------------------------------------------------------------------------- */
.worldwide {
  background: var(--color-white);
  overflow: hidden;
}

.worldwide__visual {
  position: relative;
  height: 400px;
  margin-top: 48px;
}

.worldwide__map-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(25, 118, 210, 0.05) 0%, transparent 70%);
}

.worldwide__node {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  animation: float 5s ease-in-out infinite;
}

.worldwide__node:nth-child(2) { animation-delay: 0.5s; }
.worldwide__node:nth-child(3) { animation-delay: 1s; }
.worldwide__node:nth-child(4) { animation-delay: 1.5s; }
.worldwide__node:nth-child(5) { animation-delay: 2s; }
.worldwide__node:nth-child(6) { animation-delay: 2.5s; }

.worldwide__avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: var(--shadow-md);
  border: 3px solid var(--color-white);
  position: relative;
}

.worldwide__avatar::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid var(--color-primary);
  opacity: 0.3;
  animation: scale-pulse 3s ease-in-out infinite;
}

.worldwide__avatar--girl {
  background: linear-gradient(135deg, #F48FB1, #EC407A);
}

.worldwide__avatar--boy {
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
}

.worldwide__avatar--ai {
  background: linear-gradient(135deg, #7E57C2, #5E35B1);
}

.worldwide__avatar--random {
  background: linear-gradient(135deg, var(--color-accent-light), var(--color-accent));
}

.worldwide__label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-muted);
  background: var(--color-white);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
}

.worldwide__lines {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.worldwide__line {
  position: absolute;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
  opacity: 0.2;
  transform-origin: left center;
}

.worldwide__node--1 { top: 15%; left: 20%; }
.worldwide__node--2 { top: 25%; right: 18%; }
.worldwide__node--3 { bottom: 30%; left: 15%; }
.worldwide__node--4 { bottom: 20%; right: 22%; }
.worldwide__node--5 { top: 45%; left: 45%; }

.worldwide__glow-dot--1 { top: 35%; left: 35%; }
.worldwide__glow-dot--2 { top: 55%; right: 30%; animation-delay: 1s; }
.worldwide__glow-dot--3 { bottom: 40%; left: 50%; animation-delay: 0.5s; }

.worldwide__line--1 { top: 22%; left: 28%; width: 35%; transform: rotate(15deg); }
.worldwide__line--2 { top: 50%; left: 20%; width: 45%; transform: rotate(-10deg); }
.worldwide__line--3 { bottom: 35%; right: 20%; width: 30%; transform: rotate(25deg); }

.worldwide__glow-dot {
  position: absolute;
  width: 6px;
  height: 6px;
  background: var(--color-accent);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--color-accent);
  animation: glow-pulse 2s ease-in-out infinite;
}

.worldwide__tags {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 40px;
}

.worldwide__tag {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--color-cream);
  padding: 12px 24px;
  border-radius: var(--radius-full);
  font-size: 0.9375rem;
  font-weight: 600;
  border: 1px solid var(--color-border);
  transition: transform var(--transition), box-shadow var(--transition);
}

.worldwide__tag:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

/* --------------------------------------------------------------------------
   CTA Banner
   -------------------------------------------------------------------------- */
.cta-banner {
  position: relative;
  min-height: 400px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.cta-banner__bg {
  position: absolute;
  inset: 0;
}

.cta-banner__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cta-banner__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(25, 118, 210, 0.88) 0%,
    rgba(21, 101, 192, 0.75) 50%,
    rgba(255, 122, 0, 0.6) 100%
  );
  background-size: 200% 200%;
  animation: gradient-shift 10s ease infinite;
}

.cta-banner__content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 80px 24px;
  width: 100%;
}

.cta-banner__title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: 32px;
  line-height: 1.2;
}

/* --------------------------------------------------------------------------
   About Section (on homepage)
   -------------------------------------------------------------------------- */
.about-preview {
  background: var(--color-cream);
}

.about-preview__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.about-preview__content p {
  color: var(--color-text-muted);
  margin-bottom: 16px;
  line-height: 1.8;
}

.about-preview__highlights {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 28px;
}

.about-highlight {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--color-white);
  padding: 16px 20px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  font-weight: 600;
  font-size: 0.9375rem;
}

.about-highlight__icon {
  font-size: 1.25rem;
}

.about-preview__visual {
  position: relative;
}

.about-preview__card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-lg);
  text-align: center;
}

.about-preview__card img {
  width: 120px;
  margin: 0 auto 24px;
  border-radius: var(--radius-md);
}

.about-preview__card h3 {
  font-size: 1.5rem;
  margin-bottom: 12px;
}

.about-preview__card p {
  color: var(--color-text-muted);
}

/* --------------------------------------------------------------------------
   Contact Section
   -------------------------------------------------------------------------- */
.contact-section {
  background: var(--color-white);
}

.contact-card {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
  background: var(--color-cream);
  border-radius: var(--radius-lg);
  padding: 48px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
}

.contact-card__icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  font-size: 1.5rem;
}

.contact-card__email {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-primary);
  word-break: break-all;
}

.contact-card__email:hover {
  color: var(--color-accent);
}

.contact-card__note {
  margin-top: 16px;
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.footer {
  background: linear-gradient(180deg, #1A1A2E 0%, #12121F 100%);
  color: rgba(255, 255, 255, 0.8);
  padding: 64px 0 32px;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer__brand img {
  width: 56px;
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
}

.footer__brand p {
  font-size: 0.9375rem;
  line-height: 1.7;
  max-width: 280px;
}

.footer__title {
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-white);
  margin-bottom: 20px;
}

.footer__links li {
  margin-bottom: 12px;
}

.footer__links a {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition);
}

.footer__links a:hover {
  color: var(--color-accent);
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__copyright {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.5);
}

/* --------------------------------------------------------------------------
   Legal / Sub Pages
   -------------------------------------------------------------------------- */
.page-hero {
  padding: calc(var(--header-height) + 60px) 0 60px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  text-align: center;
  color: var(--color-white);
}

.page-hero__title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  margin-bottom: 12px;
}

.page-hero__subtitle {
  font-size: 1.0625rem;
  opacity: 0.85;
}

.legal-content {
  padding: 60px 0 100px;
}

.legal-content .container {
  max-width: 800px;
}

.legal-content h2 {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--color-text);
  margin: 40px 0 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--color-border);
}

.legal-content h2:first-child {
  margin-top: 0;
}

.legal-content h3 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: 24px 0 12px;
}

.legal-content p,
.legal-content li {
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: 12px;
}

.legal-content ul {
  list-style: disc;
  padding-left: 24px;
  margin-bottom: 16px;
}

.legal-content a {
  font-weight: 500;
}

.legal-content .last-updated {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 32px;
  font-style: italic;
}

/* About page */
.about-page-card {
  margin-bottom: 48px;
}

.about-page-card img {
  margin: 0 auto 20px;
}

.about-page-card h3 {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.about-page-card p {
  color: var(--color-text-muted);
}

.about-page-cta {
  text-align: center;
  margin-top: 48px;
}

.about-preview__cta {
  margin-top: 28px;
}

/* Contact page */
.contact-page-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 40px;
  align-items: start;
}

.contact-card__heading {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.contact-info-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.contact-info-card {
  background: var(--color-cream);
  border-radius: var(--radius-md);
  padding: 28px;
  border: 1px solid var(--color-border);
  transition: transform var(--transition), box-shadow var(--transition);
}

.contact-info-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.contact-info-card__icon {
  font-size: 1.75rem;
  display: block;
  margin-bottom: 12px;
}

.contact-info-card h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.contact-info-card p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.contact-cta {
  text-align: center;
  margin-top: 60px;
  padding-top: 40px;
  border-top: 1px solid var(--color-border);
}

.contact-cta p {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  margin-bottom: 20px;
}

/* Delete Account Section */
.delete-account {
  background: var(--color-white);
}

.delete-account__box {
  max-width: 720px;
  margin: 0 auto;
  background: var(--color-cream);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
}

.delete-account__intro {
  text-align: center;
  color: var(--color-text-muted);
  margin-bottom: 36px;
  line-height: 1.7;
}

.delete-account__steps {
  display: flex;
  flex-direction: column;
  gap: 20px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.delete-account__step {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  background: var(--color-white);
  padding: 24px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  transition: transform var(--transition), box-shadow var(--transition);
}

.delete-account__step:hover {
  transform: translateX(4px);
  box-shadow: var(--shadow-sm);
}

.delete-account__step-number {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
}

.delete-account__step-content h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--color-text);
}

.delete-account__step-content p {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.delete-account__note {
  margin-top: 28px;
  padding: 16px 20px;
  background: rgba(255, 122, 0, 0.08);
  border-left: 4px solid var(--color-accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.delete-account__note strong {
  color: var(--color-text);
}

/* --------------------------------------------------------------------------
   Animations
   -------------------------------------------------------------------------- */
@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fade-left {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fade-right {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scale-in {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-16px); }
}

@keyframes float-dot {
  0%, 100% {
    transform: translate(0, 0);
    opacity: 0.3;
  }
  50% {
    transform: translate(20px, -30px);
    opacity: 0.6;
  }
}

@keyframes glow-pulse {
  0%, 100% { opacity: 0.5; transform: scale(1); }
  50% { opacity: 0.8; transform: scale(1.05); }
}

@keyframes scale-pulse {
  0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.5; }
  50% { transform: translate(-50%, -50%) scale(1.08); opacity: 0.8; }
}

@keyframes gradient-shift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes flame-flicker {
  0% { transform: translateX(-50%) scaleY(1) scaleX(1); }
  100% { transform: translateX(-50%) scaleY(1.1) scaleX(0.95); }
}

/* Scroll-triggered animation classes */
.animate-on-scroll {
  opacity: 0;
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.is-visible {
  opacity: 1;
}

.animate-fade-up {
  transform: translateY(30px);
}

.animate-fade-up.is-visible {
  transform: translateY(0);
}

.animate-fade-left {
  transform: translateX(-30px);
}

.animate-fade-left.is-visible {
  transform: translateX(0);
}

.animate-fade-right {
  transform: translateX(30px);
}

.animate-fade-right.is-visible {
  transform: translateX(0);
}

.animate-scale {
  transform: scale(0.92);
}

.animate-scale.is-visible {
  transform: scale(1);
}

/* Stagger delays */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }
.delay-6 { transition-delay: 0.6s; }