/* 4555 angel number - Design Stylesheet */
/* All classes use "vadf-" prefix */

:root {
  --vadf-primary: #90EE90;
  --vadf-bg: #1E1E1E;
  --vadf-deep: #00695C;
  --vadf-light: #E8F5E8;
  --vadf-accent: #9AFF9A;
  --vadf-text: #E8F5E8;
  --vadf-text-dim: #a0b8a0;
  --vadf-card-bg: #2a2a2a;
  --vadf-border: #333;
  --vadf-header-h: 5.6rem;
  --vadf-bottom-h: 6rem;
  font-size: 62.5%;
}

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

body {
  font-family: 'Segoe UI', 'Noto Sans Bengali', Tahoma, sans-serif;
  background: var(--vadf-bg);
  color: var(--vadf-text);
  font-size: 1.6rem;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  max-width: 430px;
  margin: 0 auto;
}

/* ========== HEADER ========== */
.vadf-header {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  height: var(--vadf-header-h);
  background: linear-gradient(135deg, #1a1a1a 0%, #0d2f2b 100%);
  border-bottom: 1px solid var(--vadf-deep);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.2rem;
  z-index: 1000;
}

.vadf-header-left {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  flex: 1;
  min-width: 0;
}

.vadf-logo {
  width: 3.2rem;
  height: 3.2rem;
  border-radius: 0.6rem;
  flex-shrink: 0;
}

.vadf-site-name {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--vadf-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.vadf-header-right {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-shrink: 0;
}

.vadf-btn-register,
.vadf-btn-login {
  padding: 0.5rem 1rem;
  border-radius: 2rem;
  font-size: 1.2rem;
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: transform 0.15s, box-shadow 0.15s;
}

.vadf-btn-register {
  background: linear-gradient(135deg, var(--vadf-primary), var(--vadf-deep));
  color: #fff;
}

.vadf-btn-login {
  background: transparent;
  color: var(--vadf-primary);
  border: 1.5px solid var(--vadf-primary);
}

.vadf-btn-register:hover,
.vadf-btn-login:hover {
  transform: scale(1.05);
  box-shadow: 0 2px 8px rgba(144, 238, 144, 0.3);
}

.vadf-hamburger {
  background: none;
  border: none;
  color: var(--vadf-primary);
  font-size: 2.4rem;
  cursor: pointer;
  padding: 0.4rem;
  display: flex;
  align-items: center;
}

/* ========== MOBILE MENU ========== */
.vadf-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  z-index: 9998;
}

.vadf-overlay-active {
  display: block;
}

.vadf-mobile-menu {
  position: fixed;
  top: 0;
  right: -80%;
  width: 80%;
  max-width: 340px;
  height: 100%;
  background: linear-gradient(180deg, #0d2f2b 0%, #1a1a1a 100%);
  z-index: 9999;
  overflow-y: auto;
  transition: right 0.3s ease;
  padding: 2rem 1.6rem;
}

.vadf-menu-active {
  right: 0;
}

.vadf-menu-close {
  background: none;
  border: none;
  color: var(--vadf-primary);
  font-size: 2.8rem;
  cursor: pointer;
  position: absolute;
  top: 1rem;
  right: 1.2rem;
}

.vadf-menu-section {
  margin-bottom: 2rem;
}

.vadf-menu-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--vadf-primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.8rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--vadf-deep);
}

.vadf-menu-link {
  display: block;
  color: var(--vadf-light);
  text-decoration: none;
  padding: 0.6rem 0;
  font-size: 1.4rem;
  transition: color 0.2s;
}

.vadf-menu-link:hover {
  color: var(--vadf-primary);
}

/* ========== MAIN CONTENT ========== */
.vadf-main {
  padding-top: calc(var(--vadf-header-h) + 0.8rem);
  min-height: 100vh;
}

/* ========== CAROUSEL ========== */
.vadf-carousel {
  position: relative;
  width: 100%;
  aspect-ratio: 16/7;
  overflow: hidden;
  border-radius: 0.8rem;
  margin-bottom: 1.6rem;
}

.vadf-carousel-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.6s ease;
  cursor: pointer;
}

.vadf-slide-active {
  opacity: 1;
}

.vadf-carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.vadf-carousel-dots {
  position: absolute;
  bottom: 0.8rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.6rem;
  z-index: 2;
}

.vadf-carousel-dot {
  width: 0.8rem;
  height: 0.8rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  cursor: pointer;
  border: none;
  transition: background 0.3s;
}

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

/* ========== SECTION TITLES ========== */
.vadf-section {
  padding: 0 1.2rem;
  margin-bottom: 2rem;
}

.vadf-section-title {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--vadf-primary);
  margin-bottom: 1rem;
  padding-left: 1rem;
  border-left: 3px solid var(--vadf-deep);
}

.vadf-section-title i {
  margin-right: 0.6rem;
  color: var(--vadf-deep);
}

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

.vadf-game-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
  transition: transform 0.15s;
  text-align: center;
}

.vadf-game-item:hover {
  transform: scale(1.05);
}

.vadf-game-icon {
  width: 6rem;
  height: 6rem;
  border-radius: 1rem;
  object-fit: cover;
  border: 1.5px solid var(--vadf-deep);
  margin-bottom: 0.3rem;
}

.vadf-game-name {
  font-size: 1.1rem;
  color: var(--vadf-text-dim);
  line-height: 1.2;
  max-width: 7rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ========== CONTENT CARDS ========== */
.vadf-card {
  background: var(--vadf-card-bg);
  border-radius: 1rem;
  padding: 1.6rem;
  margin-bottom: 1.2rem;
  border: 1px solid var(--vadf-border);
}

.vadf-card h2 {
  font-size: 1.6rem;
  color: var(--vadf-primary);
  margin-bottom: 1rem;
}

.vadf-card h3 {
  font-size: 1.4rem;
  color: var(--vadf-accent);
  margin-bottom: 0.8rem;
}

.vadf-card p {
  font-size: 1.4rem;
  color: var(--vadf-text-dim);
  margin-bottom: 0.8rem;
  line-height: 1.6;
}

.vadf-card ul {
  padding-left: 1.6rem;
  margin-bottom: 0.8rem;
}

.vadf-card li {
  font-size: 1.4rem;
  color: var(--vadf-text-dim);
  margin-bottom: 0.4rem;
  line-height: 1.5;
}

/* ========== PROMO BUTTONS ========== */
.vadf-promo-btn {
  display: inline-block;
  padding: 1rem 2.4rem;
  background: linear-gradient(135deg, var(--vadf-deep), var(--vadf-primary));
  color: #fff;
  font-size: 1.5rem;
  font-weight: 700;
  border-radius: 3rem;
  border: none;
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  transition: transform 0.15s, box-shadow 0.2s;
}

.vadf-promo-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(144, 238, 144, 0.35);
}

.vadf-promo-btn-lg {
  display: block;
  width: 100%;
  padding: 1.4rem;
  font-size: 1.8rem;
  text-align: center;
  margin: 1.6rem 0;
}

.vadf-promo-text {
  color: var(--vadf-primary);
  font-weight: 700;
  cursor: pointer;
  text-decoration: underline;
  transition: color 0.2s;
}

.vadf-promo-text:hover {
  color: var(--vadf-accent);
}

/* ========== INTERNAL LINKS ========== */
.vadf-internal-link {
  color: var(--vadf-accent);
  text-decoration: underline;
  transition: color 0.2s;
}

.vadf-internal-link:hover {
  color: var(--vadf-primary);
}

/* ========== H1 ========== */
.vadf-h1 {
  font-size: 2rem;
  font-weight: 800;
  color: var(--vadf-primary);
  text-align: center;
  margin: 1.2rem 0;
  padding: 0 1rem;
  line-height: 1.3;
}

/* ========== FOOTER ========== */
.vadf-footer {
  background: linear-gradient(180deg, #1a1a1a 0%, #0d1f1c 100%);
  padding: 2rem 1.2rem 3rem;
  border-top: 2px solid var(--vadf-deep);
  margin-top: 2rem;
}

.vadf-footer-brand {
  text-align: center;
  margin-bottom: 1.6rem;
}

.vadf-footer-brand h3 {
  font-size: 1.8rem;
  color: var(--vadf-primary);
  margin-bottom: 0.6rem;
}

.vadf-footer-brand p {
  font-size: 1.2rem;
  color: var(--vadf-text-dim);
  line-height: 1.5;
}

.vadf-footer-promo {
  display: flex;
  gap: 0.8rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 1.6rem;
}

.vadf-footer-promo .vadf-promo-btn {
  padding: 0.7rem 1.6rem;
  font-size: 1.3rem;
}

.vadf-footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.6rem;
  margin-bottom: 1.6rem;
}

.vadf-footer-links a {
  color: var(--vadf-text-dim);
  text-decoration: none;
  font-size: 1.2rem;
  padding: 0.4rem 0;
  transition: color 0.2s;
}

.vadf-footer-links a:hover {
  color: var(--vadf-primary);
}

.vadf-copyright {
  text-align: center;
  font-size: 1.1rem;
  color: #666;
  margin-top: 1rem;
}

/* ========== BOTTOM NAV ========== */
.vadf-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  height: var(--vadf-bottom-h);
  background: linear-gradient(135deg, #1a1a1a 0%, #0d2f2b 100%);
  border-top: 1.5px solid var(--vadf-deep);
  display: flex;
  justify-content: space-around;
  align-items: center;
  z-index: 1000;
  padding: 0 0.4rem;
}

.vadf-bottom-nav-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 6rem;
  min-height: 5.6rem;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--vadf-text-dim);
  transition: color 0.2s, transform 0.15s;
  gap: 0.2rem;
}

.vadf-bottom-nav-btn:active {
  transform: scale(0.92);
}

.vadf-bottom-nav-btn i,
.vadf-bottom-nav-btn .material-icons,
.vadf-bottom-nav-btn .bi {
  font-size: 2.4rem;
}

.vadf-bottom-nav-btn span {
  font-size: 1rem;
  font-weight: 600;
}

.vadf-nav-active {
  color: var(--vadf-primary) !important;
}

.vadf-nav-active i,
.vadf-nav-active .material-icons,
.vadf-nav-active .bi {
  text-shadow: 0 0 8px rgba(144, 238, 144, 0.5);
}

/* ========== DESKTOP ========== */
@media (min-width: 769px) {
  .vadf-bottom-nav {
    display: none;
  }
}

/* ========== MOBILE PADDING ========== */
@media (max-width: 768px) {
  .vadf-main {
    padding-bottom: calc(var(--vadf-bottom-h) + 1rem);
  }
}

/* ========== FEATURES GRID ========== */
.vadf-features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.vadf-feature-item {
  background: var(--vadf-card-bg);
  border-radius: 0.8rem;
  padding: 1.2rem;
  text-align: center;
  border: 1px solid var(--vadf-border);
  cursor: pointer;
  transition: border-color 0.2s;
}

.vadf-feature-item:hover {
  border-color: var(--vadf-deep);
}

.vadf-feature-item i,
.vadf-feature-item .material-icons,
.vadf-feature-item .bi {
  font-size: 2.4rem;
  color: var(--vadf-primary);
  margin-bottom: 0.6rem;
}

.vadf-feature-item p {
  font-size: 1.2rem;
  color: var(--vadf-text-dim);
}

/* ========== TESTIMONIALS ========== */
.vadf-testimonial {
  background: var(--vadf-card-bg);
  border-radius: 0.8rem;
  padding: 1.2rem;
  margin-bottom: 0.8rem;
  border-left: 3px solid var(--vadf-deep);
}

.vadf-testimonial p {
  font-size: 1.3rem;
  font-style: italic;
  color: var(--vadf-light);
  margin-bottom: 0.6rem;
}

.vadf-testimonial cite {
  font-size: 1.1rem;
  color: var(--vadf-primary);
  font-style: normal;
}

/* ========== WINNERS TABLE ========== */
.vadf-winners-list {
  width: 100%;
}

.vadf-winner-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.8rem;
  border-bottom: 1px solid var(--vadf-border);
}

.vadf-winner-row:last-child {
  border-bottom: none;
}

.vadf-winner-name {
  font-size: 1.3rem;
  color: var(--vadf-light);
  font-weight: 600;
}

.vadf-winner-amount {
  font-size: 1.4rem;
  color: var(--vadf-primary);
  font-weight: 700;
}

.vadf-winner-game {
  font-size: 1.1rem;
  color: var(--vadf-text-dim);
}

/* ========== PAYMENT METHODS ========== */
.vadf-payment-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  justify-content: center;
}

.vadf-payment-item {
  background: var(--vadf-card-bg);
  border: 1px solid var(--vadf-border);
  border-radius: 0.6rem;
  padding: 0.8rem 1.4rem;
  font-size: 1.2rem;
  color: var(--vadf-light);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

/* ========== APP DOWNLOAD CTA ========== */
.vadf-app-cta {
  background: linear-gradient(135deg, var(--vadf-deep), #0a4a40);
  border-radius: 1rem;
  padding: 2rem 1.6rem;
  text-align: center;
}

.vadf-app-cta h3 {
  font-size: 1.8rem;
  color: var(--vadf-primary);
  margin-bottom: 0.8rem;
}

.vadf-app-cta p {
  font-size: 1.3rem;
  color: var(--vadf-light);
  margin-bottom: 1.2rem;
}

.vadf-app-btns {
  display: flex;
  gap: 1rem;
  justify-content: center;
}

/* ========== FAQ ========== */
.vadf-faq-item {
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--vadf-border);
  padding-bottom: 1rem;
}

.vadf-faq-q {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--vadf-primary);
  margin-bottom: 0.4rem;
}

.vadf-faq-a {
  font-size: 1.3rem;
  color: var(--vadf-text-dim);
  line-height: 1.5;
}

/* ========== HELP PAGE ========== */
.vadf-help-hero {
  background: linear-gradient(135deg, var(--vadf-deep), #0a4a40);
  padding: 2rem 1.2rem;
  text-align: center;
  border-radius: 0 0 1.5rem 1.5rem;
  margin-bottom: 1.6rem;
}

.vadf-help-hero h2 {
  font-size: 2rem;
  color: var(--vadf-primary);
  margin-bottom: 0.6rem;
}

.vadf-help-hero p {
  font-size: 1.3rem;
  color: var(--vadf-light);
}

.vadf-step-list {
  counter-reset: vadf-step;
}

.vadf-step-item {
  position: relative;
  padding: 1rem 1rem 1rem 4rem;
  margin-bottom: 0.8rem;
  background: var(--vadf-card-bg);
  border-radius: 0.8rem;
  border: 1px solid var(--vadf-border);
}

.vadf-step-item::before {
  counter-increment: vadf-step;
  content: counter(vadf-step);
  position: absolute;
  left: 0.8rem;
  top: 50%;
  transform: translateY(-50%);
  width: 2.4rem;
  height: 2.4rem;
  background: var(--vadf-deep);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 700;
}

.vadf-step-item p {
  font-size: 1.3rem;
  color: var(--vadf-light);
}

/* ========== SAFETY BADGES ========== */
.vadf-safety-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  justify-content: center;
  margin: 1.2rem 0;
}

.vadf-badge {
  background: var(--vadf-card-bg);
  border: 1px solid var(--vadf-deep);
  border-radius: 2rem;
  padding: 0.6rem 1.2rem;
  font-size: 1.2rem;
  color: var(--vadf-primary);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

/* ========== BACK TO TOP ========== */
.vadf-back-top {
  position: fixed;
  bottom: calc(var(--vadf-bottom-h) + 1rem);
  right: 1.2rem;
  width: 4rem;
  height: 4rem;
  background: var(--vadf-deep);
  color: #fff;
  border: none;
  border-radius: 50%;
  font-size: 2rem;
  cursor: pointer;
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
  transition: transform 0.2s;
}

.vadf-back-top:hover {
  transform: scale(1.1);
}