/* GameStringer Landing Page - styles.css */

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

:root {
  --purple-200: #e9d5ff;
  --purple-300: #d8b4fe;
  --purple-400: #c084fc;
  --purple-500: #a855f7;
  --purple-600: #9333ea;
  --purple-900: #581c87;
  --pink-400: #f472b6;
  --pink-500: #ec4899;
  --pink-600: #db2777;
  --pink-900: #831843;
  --slate-300: #cbd5e1;
  --slate-400: #94a3b8;
  --slate-500: #64748b;
  --slate-600: #475569;
  --slate-700: #334155;
  --slate-800: #1e293b;
  --slate-900: #0f172a;
  --slate-950: #020617;
  --green-400: #4ade80;
  --green-500: #22c55e;
  --blue-500: #3b82f6;
  --cyan-500: #06b6d4;
  --amber-500: #f59e0b;
  --orange-400: #fb923c;
  --red-500: #ef4444;
  --yellow-400: #facc15;
}

body {
  font-family: 'Inter', sans-serif;
  background: linear-gradient(180deg, var(--slate-950) 0%, var(--slate-900) 50%, var(--slate-950) 100%);
  color: white;
  line-height: 1.6;
}

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

/* CONTAINER */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 16px;
  cursor: pointer;
  transition: all 0.2s;
  border: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--purple-600), var(--pink-600));
  color: white;
  box-shadow: 0 4px 20px rgba(168, 85, 247, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 30px rgba(168, 85, 247, 0.4);
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--slate-600);
  color: white;
}

.btn-outline:hover { background: var(--slate-800); }

.btn-lg { padding: 16px 32px; font-size: 18px; }

/* BADGES */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 500;
}

.section-badge {
  background: rgba(168, 85, 247, 0.1);
  border: 1px solid rgba(168, 85, 247, 0.2);
  color: var(--purple-400);
  margin-bottom: 16px;
}

/* SECTION TITLES */
.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 16px;
}

.section-desc {
  color: var(--slate-400);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto 48px;
}

/* GRID SYSTEM */
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-5 { grid-template-columns: repeat(5, 1fr); }

@media (max-width: 1024px) {
  .grid-5, .grid-4 { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  .grid-5, .grid-4, .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .section-title { font-size: 2rem; }
}

@media (max-width: 480px) {
  .grid-5, .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
}

/* CARDS */
.card {
  background: rgba(30, 41, 59, 0.5);
  border: 1px solid rgba(51, 65, 85, 0.5);
  border-radius: 16px;
  padding: 24px;
  transition: all 0.3s;
}

.card:hover {
  border-color: rgba(168, 85, 247, 0.3);
  transform: translateY(-4px);
}

.icon-box {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 16px;
}

/* HEADER */
header { position: relative; overflow: hidden; }

.header-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at top, rgba(88, 28, 135, 0.3), transparent 70%);
}

.header-glow-1 {
  position: absolute;
  top: 80px;
  left: 25%;
  width: 400px;
  height: 400px;
  background: rgba(168, 85, 247, 0.15);
  border-radius: 50%;
  filter: blur(100px);
  animation: pulse 4s ease-in-out infinite;
}

.header-glow-2 {
  position: absolute;
  top: 160px;
  right: 25%;
  width: 320px;
  height: 320px;
  background: rgba(59, 130, 246, 0.15);
  border-radius: 50%;
  filter: blur(100px);
  animation: pulse 4s ease-in-out infinite 1s;
}

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

/* NAVIGATION */
nav {
  position: relative;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
}

.nav-links { display: flex; gap: 32px; }
.nav-links a { color: var(--slate-300); font-size: 14px; transition: color 0.2s; }
.nav-links a:hover { color: white; }

/* HERO */
.hero {
  position: relative;
  z-index: 10;
  text-align: center;
  padding: 80px 0 120px;
}

.hero-badge {
  background: rgba(168, 85, 247, 0.1);
  border: 1px solid rgba(168, 85, 247, 0.2);
  color: var(--purple-300);
}

.hero h1 {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1.1;
  margin: 24px 0;
  background: linear-gradient(135deg, white, var(--purple-200), var(--purple-400));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.hero-subtitle {
  font-size: 1.5rem;
  color: var(--slate-300);
  margin-bottom: 8px;
}

.hero-desc {
  color: var(--slate-400);
  margin-bottom: 40px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 64px;
}

/* STATS */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  max-width: 800px;
  margin: 0 auto;
}

.stat {
  text-align: center;
  padding: 20px;
  background: rgba(30, 41, 59, 0.3);
  border: 1px solid rgba(51, 65, 85, 0.5);
  border-radius: 16px;
}

.stat-value {
  font-size: 2.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--purple-400), var(--pink-400));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.stat-label {
  font-size: 14px;
  color: var(--slate-400);
  margin-top: 4px;
}

@media (max-width: 768px) {
  .hero h1 { font-size: 2.5rem; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .nav-links { display: none; }
}

/* SECTIONS */
section { padding: 100px 0; }
section.alt-bg { background: rgba(30, 41, 59, 0.2); }

.feature-icon { background: linear-gradient(135deg, var(--purple-500), var(--pink-500)); }

/* ENGINE CARDS */
.engine-card { text-align: center; padding: 20px; }
.engine-icon { font-size: 2rem; margin-bottom: 12px; }
.engine-name { font-weight: 600; margin-bottom: 8px; }
.engine-badge { padding: 4px 8px; border-radius: 4px; font-size: 11px; font-weight: 600; }
.engine-badge.full { background: rgba(34, 197, 94, 0.2); color: var(--green-400); }
.engine-badge.partial { background: rgba(251, 146, 60, 0.2); color: var(--orange-400); }
.engine-method { font-size: 11px; color: var(--slate-500); margin-top: 8px; }

/* STORE LIST */
.store-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  margin-top: 48px;
}

.store-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(30, 41, 59, 0.5);
  border: 1px solid rgba(51, 65, 85, 0.5);
  border-radius: 8px;
}

.store-icon { font-size: 1.25rem; }
.store-games {
  font-size: 11px;
  padding: 2px 8px;
  background: rgba(51, 65, 85, 0.5);
  border-radius: 4px;
  color: var(--slate-400);
}

/* AI CARDS */
.ai-card { padding: 20px; }
.ai-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.ai-name { font-weight: 600; }
.ai-free {
  background: rgba(34, 197, 94, 0.2);
  color: var(--green-400);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 600;
}
.ai-info { display: flex; justify-content: space-between; align-items: center; font-size: 13px; }
.ai-type { color: var(--slate-400); }
.ai-stars { color: var(--yellow-400); }
.ai-cost { font-size: 11px; color: var(--slate-500); margin-top: 8px; }

/* TOOL CARDS */
.tool-card { padding: 20px; }
.tool-icon { font-size: 1.5rem; margin-bottom: 12px; color: var(--orange-400); }
.tool-name { font-weight: 600; font-size: 13px; margin-bottom: 4px; }
.tool-desc { font-size: 12px; color: var(--slate-400); }

/* STEPS */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
  max-width: 1000px;
  margin: 0 auto;
  position: relative;
}

.step { text-align: center; position: relative; }

.step-icon {
  width: 96px;
  height: 96px;
  border-radius: 24px;
  background: linear-gradient(135deg, var(--purple-600), var(--pink-600));
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  font-size: 2.5rem;
  box-shadow: 0 8px 32px rgba(168, 85, 247, 0.3);
  transition: transform 0.3s;
}

.step:hover .step-icon { transform: scale(1.1); }

.step-number {
  position: absolute;
  top: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 32px;
  height: 32px;
  background: var(--slate-900);
  border: 2px solid var(--purple-500);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  color: var(--purple-400);
}

.step-title { font-size: 1.25rem; font-weight: 600; margin-bottom: 12px; }
.step-desc { color: var(--slate-400); font-size: 14px; }

@media (max-width: 768px) {
  .steps { grid-template-columns: 1fr; gap: 48px; }
}

/* FAQ */
.faq-item { border-bottom: 1px solid rgba(51, 65, 85, 0.5); }
.faq-item:last-child { border-bottom: none; }

.faq-question {
  width: 100%;
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: none;
  border: none;
  color: white;
  font-size: 16px;
  font-weight: 500;
  text-align: left;
  cursor: pointer;
  transition: color 0.2s;
}

.faq-question:hover { color: var(--purple-400); }

.faq-arrow {
  font-size: 20px;
  color: var(--slate-400);
  transition: transform 0.3s;
}

.faq-item.open .faq-arrow {
  transform: rotate(180deg);
  color: var(--purple-400);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
}

.faq-item.open .faq-answer { max-height: 200px; }

.faq-answer-inner {
  padding-bottom: 20px;
  color: var(--slate-400);
  font-size: 14px;
  line-height: 1.7;
}

/* CTA SECTION */
.cta-section {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(88, 28, 135, 0.8), rgba(131, 24, 67, 0.8));
  border-radius: 32px;
  padding: 80px;
  text-align: center;
}

.cta-glow-1 {
  position: absolute;
  top: 0;
  right: 0;
  width: 256px;
  height: 256px;
  background: rgba(168, 85, 247, 0.2);
  border-radius: 50%;
  filter: blur(80px);
}

.cta-glow-2 {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 192px;
  height: 192px;
  background: rgba(236, 72, 153, 0.2);
  border-radius: 50%;
  filter: blur(80px);
}

.cta-content { position: relative; z-index: 10; }
.cta-title { font-size: 3rem; font-weight: 800; margin-bottom: 16px; }
.cta-desc {
  font-size: 1.25rem;
  color: var(--slate-300);
  margin-bottom: 32px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.cta-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.cta-features { display: flex; gap: 24px; justify-content: center; flex-wrap: wrap; }
.cta-feature { display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--slate-300); }
.cta-check { color: var(--green-400); }

@media (max-width: 768px) {
  .cta-section { padding: 48px 24px; }
  .cta-title { font-size: 2rem; }
}

/* SUPPORT */
.support-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* FOOTER */
footer {
  border-top: 1px solid var(--slate-800);
  padding: 64px 0 32px;
}

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

.footer-logo { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.footer-logo img { height: 40px; }
.footer-desc { color: var(--slate-400); font-size: 14px; max-width: 400px; }
.footer-title { font-weight: 600; margin-bottom: 16px; }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 8px; }
.footer-links a { color: var(--slate-400); font-size: 14px; transition: color 0.2s; }
.footer-links a:hover { color: white; }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 32px;
  border-top: 1px solid var(--slate-800);
  font-size: 14px;
  color: var(--slate-500);
}

.footer-heart { color: var(--pink-500); }

@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
}

/* SCREENSHOT */
.screenshot-container {
  position: relative;
  margin-top: 64px;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 25px 80px rgba(0, 0, 0, 0.5);
}

.screenshot-container img {
  width: 100%;
  display: block;
}

.screenshot-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(2, 6, 23, 0.8) 100%);
}