@import url("./variables.css");

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--color-bg-dark);
  color: var(--color-text-main);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: var(--focus-outline);
  outline-offset: var(--focus-outline-offset);
}

button {
  font-family: var(--font-body);
  border: none;
  cursor: pointer;
  background: none;
}

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

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

@media (max-width: 1024px) {
  .section-padding {
    padding: var(--section-padding-tablet) 0;
  }
}

@media (max-width: 768px) {
  .section-padding {
    padding: var(--section-padding-mobile) 0;
  }
}

.section-title {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: clamp(28px, 5vw, 40px);
  margin-bottom: 12px;
}

.section-subtitle {
  color: var(--color-text-muted);
  max-width: 640px;
  margin-bottom: 48px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-pill);
  font-family: "Rubik", var(--font-body);
  font-weight: 500;
  font-size: 18px;
  transition: transform var(--transition-base), box-shadow var(--transition-base),
    background var(--transition-base), border var(--transition-base);
}

.btn-primary {
  background-image: var(--gradient-primary);
  color: #fff;
  box-shadow: 0 20px 35px rgba(157, 78, 221, 0.35);
}

.btn-secondary {
  border: 1px solid rgba(244, 208, 63, 0.8);
  color: var(--color-accent);
  background: rgba(18, 0, 40, 0.5);
}

.btn-download {
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(10, 0, 22, 0.8);
  padding: 14px 24px;
  flex-direction: column;
  align-items: flex-start;
  min-width: 170px;
}

.btn:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: var(--shadow-glow);
}

.btn:active {
  transform: translateY(1px) scale(0.98);
  filter: brightness(0.9);
}

.btn:focus-visible {
  outline: var(--focus-outline);
  outline-offset: var(--focus-outline-offset);
}

.btn[data-loading="true"] {
  opacity: 0.7;
  pointer-events: none;
  box-shadow: none;
}

.glow-card {
  background: rgba(18, 0, 40, 0.85);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 32px;
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(12px);
  transition: transform var(--transition-base), box-shadow var(--transition-base),
    border var(--transition-base);
}

.glow-card:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: 0 25px 45px rgba(244, 208, 63, 0.35);
  border-color: var(--color-accent);
}

.pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  font-size: 14px;
  color: #0c001a;
  background: var(--color-accent);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

header.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  width: 100%;
  background: transparent;
  transition: background var(--transition-base), box-shadow var(--transition-base);
  padding: 20px 0;
}

header.site-header.solid {
  background: rgba(10, 0, 22, 0.95);
  backdrop-filter: blur(16px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav-links {
  display: flex;
  gap: 24px;
  font-weight: 500;
}

.nav-links a {
  position: relative;
  padding-bottom: 6px;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition-base);
}

.nav-links a:hover::after,
.nav-links a:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
}

.mobile-toggle span {
  width: 26px;
  height: 3px;
  border-radius: 999px;
  background: #fff;
}

.hero {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
  padding-top: 160px;
  background: var(--gradient-hero);
}

.hero #heroParticles {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 20%, rgba(157, 78, 221, 0.25), transparent 45%);
  pointer-events: none;
}

.hero .container {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 48px;
  align-items: center;
  z-index: 1;
}

.hero-title {
  font-family: var(--font-hero);
  font-size: clamp(48px, 8vw, 64px);
  line-height: 1.1;
}

.hero p {
  font-size: clamp(16px, 2vw, 20px);
  color: var(--color-text-muted);
  margin-bottom: 32px;
}

.hero-media {
  position: relative;
  padding: 24px;
  border-radius: var(--radius-xl);
  background: rgba(12, 0, 26, 0.65);
  border: 1px solid var(--color-border-subtle);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.45);
}

.hero-media img.mockup {
  width: 100%;
  border-radius: 24px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
}

.feature-icons {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 18px;
  margin-top: 32px;
}

.feature-icon {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border-radius: var(--radius-lg);
  background: rgba(10, 0, 22, 0.75);
  border: 1px solid rgba(244, 208, 63, 0.2);
}

.challenge-section {
  background: linear-gradient(135deg, rgba(58, 12, 163, 0.9), rgba(157, 78, 221, 0.9)),
    url("../assets/images/swip_game/board_bg__.png") center/cover;
}

.challenge-section .section-title {
  color: #fff;
}

.deduce-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 24px;
}

.deduce-card {
  text-align: center;
}

.deduce-card img {
  border-radius: var(--radius-lg);
  margin-bottom: 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.two-games {
  position: relative;
  background: rgba(18, 0, 40, 0.85);
  overflow: hidden;
}

.two-games::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("../assets/images/swip_game/board_bg.png") center/cover;
  opacity: 0.2;
  filter: blur(4px);
}

.two-games .container {
  position: relative;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
  align-items: center;
}

.how-section {
  background: #3a0ca3;
  position: relative;
  overflow: hidden;
}

.how-section::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.2;
  background: url("../assets/images/ui/setas_horizontais.png") repeat;
  mix-blend-mode: screen;
}

.steps {
  position: relative;
  display: grid;
  gap: 18px;
}

.step-item {
  display: flex;
  gap: 16px;
  padding: 20px;
  border-radius: var(--radius-lg);
  background: rgba(0, 0, 0, 0.25);
}

.community-section {
  background: rgba(43, 0, 102, 0.75);
  position: relative;
  overflow: hidden;
}

.community-section #communityParticles {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.community-content {
  position: relative;
  z-index: 1;
  text-align: center;
}

.support-section {
  background: var(--color-bg-deep);
}

form.support-form {
  display: grid;
  gap: 20px;
}

form.support-form input,
form.support-form textarea {
  width: 100%;
  padding: 14px 16px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: rgba(10, 0, 22, 0.65);
  color: var(--color-text-main);
  font-size: 16px;
  transition: border var(--transition-base), box-shadow var(--transition-base);
}

form.support-form input:focus,
form.support-form textarea:focus {
  border-color: var(--color-particle);
  box-shadow: 0 0 0 2px rgba(86, 204, 242, 0.2);
  outline: none;
}

form.support-form textarea {
  min-height: 160px;
  resize: vertical;
}

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

.footer {
  background: var(--color-bg-footer);
  border-top: 1px solid rgba(244, 208, 63, 0.35);
  padding: 48px 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  align-items: start;
}

.language-switch {
  display: inline-flex;
  gap: 8px;
  padding: 6px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.language-switch.center {
  justify-content: center;
}

.language-switch button {
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  color: var(--color-text-main);
  background: transparent;
}

.language-switch button.active {
  background: rgba(244, 208, 63, 0.2);
}

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  z-index: 60;
  opacity: 0;
  pointer-events: none;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.modal {
  width: min(520px, 100%);
  background: #120028;
  border-radius: 30px;
  padding: 40px;
  border: 1px solid rgba(244, 208, 63, 0.3);
  position: relative;
  transform: translateY(30px);
  opacity: 0;
}

.modal.active {
  transform: translateY(0);
  opacity: 1;
}

.modal-close {
  position: absolute;
  top: -22px;
  right: -22px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-accent);
  display: grid;
  place-items: center;
  font-weight: 700;
  color: #0c001a;
  transition: transform 0.4s ease;
}

.modal-close:hover {
  transform: rotate(90deg) scale(1.05);
}

.badge-floating {
  position: absolute;
  top: 24px;
  right: 24px;
  animation: float 4s ease-in-out infinite;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

.social-icons {
  display: inline-flex;
  gap: 16px;
}

.social-icons a {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.25);
  transition: background var(--transition-base), transform var(--transition-base);
}

.social-icons a:hover {
  background: rgba(244, 208, 63, 0.2);
  transform: translateY(-4px);
}

.store-icon {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
}

.download-label {
  font-size: 12px;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.download-title {
  font-size: 18px;
  font-weight: 700;
}

.rating-stars {
  color: var(--color-accent);
  font-size: 24px;
  margin: 16px 0;
}

.legal-page {
  background: var(--color-bg-deep);
  min-height: 100vh;
  padding: 80px 16px;
  display: flex;
  justify-content: center;
  color: var(--color-text-main);
}

.legal-wrapper {
  width: min(600px, 100%);
  display: flex;
  flex-direction: column;
  gap: 18px;
  font-family: var(--font-legal);
}

.legal-wrapper h1 {
  font-size: 32px;
  margin-bottom: 8px;
}

.legal-block {
  background: rgba(10, 0, 22, 0.65);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 24px;
}

.legal-block h2 {
  margin-top: 0;
  font-size: 20px;
}

.legal-toggle {
  align-self: flex-end;
  margin-bottom: 12px;
}

.support-page {
  min-height: 100vh;
  background: var(--color-bg-deep);
  padding: 80px 16px;
}

.support-page .support-shell {
  max-width: 960px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
  align-items: center;
}

.error-illustration {
  max-width: 320px;
  margin: 0 auto;
}

.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;
}

.steps-count {
  font-size: 36px;
  font-weight: 700;
  color: var(--color-accent);
  font-family: var(--font-title);
}

.game-showcase {
  display: grid;
  gap: 16px;
}

.game-card {
  border-radius: var(--radius-lg);
  background: rgba(10, 0, 22, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.05);
  padding: 16px;
}

.game-card img {
  border-radius: var(--radius-md);
}

.floating-arrows img {
  width: 64px;
  opacity: 0.6;
}

@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-media {
    max-width: 420px;
    margin: 0 auto;
  }

  .nav-links {
    display: none;
  }

  .nav-links.mobile-open {
    position: absolute;
    top: 80px;
    right: 24px;
    left: 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding: 24px;
    border-radius: var(--radius-xl);
    background: rgba(12, 0, 26, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.45);
  }

  .mobile-toggle {
    display: flex;
  }
}

@media (max-width: 768px) {
  .feature-icons {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  }

  .hero {
    padding-top: 120px;
  }
}

@media (max-width: 480px) {
  body {
    font-size: 14px;
  }

  .hero-title {
    font-size: 40px;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }
}