/* ===================================
   RESPONSIVE STYLES (Mobile-First Overrides)
   =================================== */

/* Tablet: 1024px and below */
@media (max-width: 1024px) {
  .container {
    padding-left: 24px;
    padding-right: 24px;
  }

  /* Sections spacing */
  .game-preview-section,
  .how-it-works,
  .features-section,
  .rewards-preview,
  .leaderboard-section,
  .achievements-section,
  .social-cta-section,
  .testimonials-section {
    padding: 80px 0;
  }

  .final-cta {
    padding: 100px 0;
  }

  /* Hero */
  .hero-content {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }

  .hero-subtext {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-ctas {
    justify-content: center;
  }

  .hero-visual {
    order: -1;
  }

  .hero-diamond-display {
    width: 240px;
    height: 240px;
  }

  .diamond-hero-svg {
    width: 240px;
    height: 240px;
  }

  /* Steps */
  .steps-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }

  /* Features */
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Rewards */
  .rewards-split {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .rewards-info .section-title,
  .rewards-info .section-subtitle {
    text-align: center;
  }

  .tier-list {
    align-items: center;
  }

  /* Achievements */
  .achievements-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Testimonials */
  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  /* About */
  .about-grid {
    grid-template-columns: 1fr;
  }

  /* Contact */
  .contact-grid {
    grid-template-columns: 1fr;
  }

  /* Tiers */
  .tiers-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Daily Grid */
  .daily-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  /* Game info */
  .game-info-bar {
    grid-template-columns: 1fr;
  }
}

/* Mobile: 768px and below */
@media (max-width: 768px) {
  .container {
    padding-left: 16px;
    padding-right: 16px;
  }

  /* Nav */
  .nav-center {
    display: none;
  }

  .btn-nav {
    display: none;
  }

  .mobile-toggle {
    display: flex;
  }

  /* Sections spacing */
  .game-preview-section,
  .how-it-works,
  .features-section,
  .rewards-preview,
  .leaderboard-section,
  .achievements-section,
  .social-cta-section,
  .testimonials-section {
    padding: 60px 0;
  }

  .final-cta {
    padding: 80px 0;
  }

  .section-header {
    margin-bottom: 40px;
  }

  /* Hero */
  .hero {
    min-height: auto;
    padding-top: calc(var(--nav-height) + 32px);
    padding-bottom: 40px;
  }

  .hero-headline {
    font-size: clamp(2rem, 6vw, 2.5rem);
  }

  .hero-subtext {
    font-size: 1rem;
  }

  /* Steps */
  .steps-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .step-card {
    padding: 28px 24px;
  }

  /* Features */
  .features-grid {
    grid-template-columns: 1fr;
  }

  /* Wallet */
  .wallet-inner {
    flex-direction: column;
    align-items: flex-start;
    padding: 20px;
  }

  .wallet-stats {
    gap: 20px;
  }

  .wallet-actions {
    width: 100%;
    flex-direction: column;
  }

  .wallet-inline {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  /* Game */
  .game-iframe {
    height: 400px;
  }

  .game-iframe-full {
    height: 60vh;
    min-height: 400px;
  }

  .game-actions {
    flex-direction: column;
    align-items: center;
  }

  /* Leaderboard */
  .leaderboard-header-row,
  .leaderboard-row {
    grid-template-columns: 48px 1fr 100px;
    padding: 12px 16px;
  }

  /* Achievements */
  .achievements-grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .achievement-card {
    padding: 20px 16px;
  }

  /* Testimonials */
  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  /* Social CTA */
  .social-cta-card {
    padding: 32px 20px;
  }

  .referral-box {
    flex-direction: column;
  }

  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .footer-disclaimer p {
    max-width: 100%;
  }

  /* Legal */
  .legal-card {
    padding: 24px 20px;
  }

  /* Tiers */
  .tiers-grid {
    grid-template-columns: 1fr;
  }

  /* Daily */
  .daily-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  /* Contact */
  .contact-form-wrapper {
    padding: 24px 20px;
  }

  /* Page Hero */
  .page-hero {
    padding: calc(var(--nav-height) + 40px) 0 40px;
  }

  /* Game Page */
  .game-page-hero {
    padding-top: calc(var(--nav-height) + 24px);
    padding-bottom: 40px;
  }
}

/* Small Mobile: 480px and below */
@media (max-width: 480px) {
  .hero-headline {
    font-size: 1.8rem;
  }

  .hero-ctas {
    flex-direction: column;
    align-items: center;
  }

  .hero-ctas .btn {
    width: 100%;
  }

  .hero-diamond-display {
    width: 180px;
    height: 180px;
  }

  .diamond-hero-svg {
    width: 180px;
    height: 180px;
  }

  .game-iframe {
    height: 300px;
  }

  .game-iframe-full {
    height: 50vh;
    min-height: 300px;
  }

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

  .achievements-grid {
    grid-template-columns: 1fr;
  }

  .section-title {
    font-size: 1.6rem;
  }

  .page-title {
    font-size: 1.8rem;
  }

  .final-cta-title {
    font-size: 1.8rem;
  }

  .leaderboard-header-row,
  .leaderboard-row {
    grid-template-columns: 36px 1fr 80px;
    padding: 10px 12px;
    font-size: 0.85rem;
  }

  .toast-container {
    left: 16px;
    right: 16px;
  }

  .toast {
    max-width: 100%;
  }
}