/* ========================================
   涂鸦街头风 - Graffiti Street Style
   菠菜社区 主样式表
   ======================================== */

/* --- Font Face Declarations --- */
@font-face {
  font-family: 'Permanent Marker';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/PermanentMarker-Regular.woff2') format('woff2'),
       url('../fonts/PermanentMarker-Regular.ttf') format('truetype');
}

@font-face {
  font-family: 'Rubik';
  font-style: normal;
  font-weight: 300 900;
  font-display: swap;
  src: url('../fonts/Rubik-Variable.woff2') format('woff2'),
       url('../fonts/Rubik-Variable.ttf') format('truetype');
}

/* --- CSS Custom Properties (5-Color System) --- */
:root {
  --graffiti-midnight: #424242;
  --graffiti-magenta: #FF1744;
  --graffiti-cyan: #2979FF;
  --graffiti-deep-space: #FFEA00;
  --graffiti-silver: #1A1A1A;
  --graffiti-midnight-rgb: 66, 66, 66;
  --graffiti-magenta-rgb: 255, 23, 68;
  --graffiti-cyan-rgb: 41, 121, 255;
  --graffiti-deep-space-rgb: 255, 234, 0;
  --graffiti-silver-rgb: 26, 26, 26;
  --graffiti-font-heading: 'Permanent Marker', 'PingFang SC', sans-serif;
  --graffiti-font-body: 'Rubik', 'Microsoft YaHei', sans-serif;
  --graffiti-glow-magenta: 0 0 10px rgba(255, 23, 68, 0.5), 0 0 20px rgba(255, 23, 68, 0.3), 0 0 40px rgba(255, 23, 68, 0.1);
  --graffiti-glow-cyan: 0 0 10px rgba(41, 121, 255, 0.5), 0 0 20px rgba(41, 121, 255, 0.3), 0 0 40px rgba(41, 121, 255, 0.1);
  --graffiti-glow-yellow: 0 0 10px rgba(255, 234, 0, 0.5), 0 0 20px rgba(255, 234, 0, 0.3);
}

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

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

body {
  font-family: var(--graffiti-font-body);
  background-color: var(--graffiti-midnight);
  color: #e0e0e0;
  line-height: 1.7;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* Circuit board background texture */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image:
    linear-gradient(rgba(41, 121, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(41, 121, 255, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  pointer-events: none;
  z-index: 0;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--graffiti-font-heading);
  line-height: 1.3;
  margin-bottom: 0.8em;
}

h1 { font-size: clamp(28px, 5vw, 52px); color: var(--graffiti-cyan); text-shadow: var(--graffiti-glow-cyan); }
h2 { font-size: clamp(22px, 3.5vw, 36px); color: var(--graffiti-magenta); text-shadow: var(--graffiti-glow-magenta); }
h3 { font-size: clamp(18px, 2.5vw, 28px); color: var(--graffiti-cyan); }
h4 { font-size: clamp(16px, 2vw, 22px); color: var(--graffiti-deep-space); }
h5 { font-size: clamp(15px, 1.5vw, 18px); color: var(--graffiti-magenta); }
h6 { font-size: clamp(14px, 1.2vw, 16px); color: var(--graffiti-cyan); }

p {
  font-size: clamp(14px, 1.6vw, 16px);
  margin-bottom: 1em;
  color: #c0c0c0;
}

a {
  color: var(--graffiti-cyan);
  text-decoration: none;
  transition: color 0.3s ease, text-shadow 0.3s ease;
}

a:hover {
  color: var(--graffiti-magenta);
  text-shadow: var(--graffiti-glow-magenta);
}

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

/* --- Navigation --- */
.graffiti-nav-bar {
  position: relative; /* NOT sticky/fixed */
  width: 100%;
  background: rgba(26, 26, 26, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 2px solid var(--graffiti-magenta);
  box-shadow: 0 2px 20px rgba(255, 23, 68, 0.2);
  z-index: 1000;
  padding: 0 20px;
}

.graffiti-nav-inner {
  max-width: 1440px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.graffiti-nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.graffiti-nav-logo img {
  height: 40px;
  width: auto;
}

.graffiti-nav-links {
  display: flex;
  align-items: center;
  gap: 0;
  list-style: none;
}

.graffiti-nav-links li a {
  display: block;
  padding: 20px 16px;
  font-family: var(--graffiti-font-body);
  font-size: 14px;
  font-weight: 500;
  color: #e0e0e0;
  text-decoration: none;
  transition: all 0.3s ease;
  position: relative;
  white-space: nowrap;
}

.graffiti-nav-links li a:hover,
.graffiti-nav-links li a.graffiti-active {
  color: var(--graffiti-cyan);
  text-shadow: var(--graffiti-glow-cyan);
}

.graffiti-nav-links li a.graffiti-active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 2px;
  background: var(--graffiti-cyan);
  box-shadow: var(--graffiti-glow-cyan);
  animation: graffiti-neon-flicker 3s infinite;
}

/* Mobile menu toggle */
.graffiti-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}

.graffiti-menu-toggle span {
  display: block;
  width: 24px;
  height: 3px;
  background: var(--graffiti-magenta);
  border-radius: 2px;
  box-shadow: 0 0 6px rgba(255, 23, 68, 0.6);
  transition: transform 0.3s ease;
}

/* --- Layout Containers --- */
.graffiti-page-wrapper {
  position: relative;
  z-index: 1;
  min-height: 100vh;
}

.graffiti-section {
  padding: 60px 20px;
  max-width: 1440px;
  margin: 0 auto;
  position: relative;
}

.graffiti-section-full {
  padding: 60px 20px;
  width: 100%;
  position: relative;
}

/* Neon Grid Matrix cards */
.graffiti-card {
  background: rgba(26, 26, 26, 0.8);
  border: 1px solid rgba(41, 121, 255, 0.3);
  box-shadow: 0 0 15px rgba(41, 121, 255, 0.1);
  padding: 24px;
  position: relative;
  overflow: hidden;
  transition: all 0.4s ease;
}

.graffiti-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--graffiti-cyan), transparent);
}

.graffiti-card:hover {
  border-color: var(--graffiti-magenta);
  box-shadow: var(--graffiti-glow-magenta);
  transform: translateY(-4px);
}

.graffiti-card-magenta {
  border-color: rgba(255, 23, 68, 0.3);
  box-shadow: 0 0 15px rgba(255, 23, 68, 0.1);
}

.graffiti-card-magenta::before {
  background: linear-gradient(90deg, transparent, var(--graffiti-magenta), transparent);
}

.graffiti-card-magenta:hover {
  border-color: var(--graffiti-cyan);
  box-shadow: var(--graffiti-glow-cyan);
}

/* Grid layouts */
.graffiti-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

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

.graffiti-grid-6 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

/* --- Buttons --- */
.graffiti-btn-primary {
  display: inline-block;
  padding: 14px 32px;
  background: var(--graffiti-magenta);
  color: #1A1A1A;
  font-family: var(--graffiti-font-body);
  font-size: 16px;
  font-weight: 700;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  min-width: 44px;
  min-height: 44px;
  text-align: center;
}

.graffiti-btn-primary:hover {
  background: #ff4569;
  box-shadow: var(--graffiti-glow-magenta);
  color: #fff;
  transform: scale(1.02);
}

.graffiti-btn-secondary {
  display: inline-block;
  padding: 14px 32px;
  background: transparent;
  color: var(--graffiti-cyan);
  font-family: var(--graffiti-font-body);
  font-size: 16px;
  font-weight: 700;
  border: 2px solid var(--graffiti-cyan);
  cursor: pointer;
  text-decoration: none;
  transition: all 0.3s ease;
  min-width: 44px;
  min-height: 44px;
  text-align: center;
}

.graffiti-btn-secondary:hover {
  border-color: var(--graffiti-magenta);
  color: var(--graffiti-magenta);
  box-shadow: var(--graffiti-glow-magenta);
}

/* --- Hero Section --- */
.graffiti-hero-section {
  position: relative;
  width: 100%;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--graffiti-silver);
}

.graffiti-hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.graffiti-hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(26, 26, 46, 0.75);
  z-index: 1;
}

.graffiti-hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 40px 20px;
  max-width: 900px;
}

.graffiti-hero-content h1 {
  font-size: clamp(28px, 5vw, 52px);
  color: var(--graffiti-cyan);
  text-shadow: var(--graffiti-glow-cyan);
  margin-bottom: 16px;
  animation: graffiti-neon-flicker 4s infinite;
}

.graffiti-hero-subtitle {
  font-size: clamp(16px, 2.5vw, 22px);
  color: #b0b0b0;
  margin-bottom: 24px;
}

.graffiti-hero-text {
  font-size: clamp(14px, 1.6vw, 16px);
  color: #a0a0a0;
  margin-bottom: 32px;
  line-height: 1.8;
}

.graffiti-hero-btns {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* --- Game Halls Grid --- */
.graffiti-game-hall-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.graffiti-game-hall-card {
  background: rgba(26, 26, 26, 0.85);
  border: 1px solid rgba(41, 121, 255, 0.25);
  padding: 24px;
  text-align: center;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

.graffiti-game-hall-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--graffiti-magenta), var(--graffiti-cyan));
}

.graffiti-game-hall-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--graffiti-glow-cyan);
  border-color: var(--graffiti-cyan);
}

.graffiti-game-hall-card img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  margin-bottom: 16px;
  border: 1px solid rgba(41, 121, 255, 0.2);
}

.graffiti-game-hall-status {
  font-size: 13px;
  color: var(--graffiti-deep-space);
  margin-bottom: 4px;
}

.graffiti-game-hall-players {
  font-size: 12px;
  color: #888;
  margin-bottom: 12px;
}

/* --- Arcade Trial Zone --- */
.graffiti-trial-zone {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto;
}

.graffiti-trial-list {
  list-style: none;
}

.graffiti-trial-list li {
  padding: 14px 18px;
  border-left: 3px solid transparent;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 14px;
  color: #b0b0b0;
  min-height: 44px;
  display: flex;
  align-items: center;
}

.graffiti-trial-list li:hover,
.graffiti-trial-list li.graffiti-trial-active {
  border-left-color: var(--graffiti-magenta);
  color: var(--graffiti-magenta);
  background: rgba(255, 23, 68, 0.05);
}

.graffiti-trial-screen {
  background: rgba(26, 26, 26, 0.9);
  border: 2px solid rgba(41, 121, 255, 0.3);
  min-height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.graffiti-trial-screen img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* --- Cinema / Video Section --- */
.graffiti-cinema-screen {
  max-width: 1200px;
  margin: 0 auto;
  background: rgba(26, 26, 46, 0.9);
  border: 2px solid rgba(41, 121, 255, 0.3);
  position: relative;
  overflow: hidden;
}

.graffiti-cinema-screen img {
  width: 100%;
  height: auto;
  display: block;
  filter: contrast(1.1);
}

.graffiti-cinema-controls {
  display: flex;
  gap: 12px;
  padding: 16px;
  background: rgba(26, 26, 26, 0.95);
  border-top: 1px solid rgba(41, 121, 255, 0.2);
}

/* --- Registration Form --- */
.graffiti-register-form {
  max-width: 500px;
  margin: 0 auto;
}

.graffiti-form-group {
  margin-bottom: 20px;
}

.graffiti-form-group label {
  display: block;
  font-size: 14px;
  color: var(--graffiti-cyan);
  margin-bottom: 6px;
}

.graffiti-form-input {
  width: 100%;
  padding: 14px 16px;
  background: rgba(26, 26, 26, 0.9);
  border: none;
  border-bottom: 2px solid rgba(41, 121, 255, 0.3);
  color: #e0e0e0;
  font-family: var(--graffiti-font-body);
  font-size: 15px;
  transition: all 0.3s ease;
  min-height: 44px;
}

.graffiti-form-input:focus {
  outline: none;
  border-bottom-color: var(--graffiti-cyan);
  box-shadow: 0 2px 10px rgba(41, 121, 255, 0.2);
  animation: graffiti-neon-flicker 2s infinite;
}

/* --- VIP Tower --- */
.graffiti-vip-tower {
  max-width: 800px;
  margin: 0 auto;
}

.graffiti-vip-floor {
  padding: 20px 24px;
  border-left: 3px solid var(--graffiti-cyan);
  margin-bottom: 16px;
  background: rgba(26, 26, 26, 0.6);
  transition: all 0.3s ease;
  cursor: pointer;
}

.graffiti-vip-floor:hover {
  border-left-color: var(--graffiti-magenta);
  background: rgba(255, 23, 68, 0.05);
  box-shadow: var(--graffiti-glow-magenta);
}

.graffiti-vip-level {
  font-family: var(--graffiti-font-heading);
  color: var(--graffiti-deep-space);
  font-size: 18px;
  margin-bottom: 6px;
}

/* --- Security / License Section --- */
.graffiti-security-zone {
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}

.graffiti-badge-row {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 40px;
  margin: 30px 0;
  flex-wrap: wrap;
}

.graffiti-badge-item {
  text-align: center;
}

.graffiti-badge-item img {
  width: 100px;
  height: 100px;
  object-fit: contain;
  margin: 0 auto 10px;
  filter: drop-shadow(0 0 10px rgba(41, 121, 255, 0.4));
}

/* --- Responsible Gaming --- */
.graffiti-responsible-zone {
  background: rgba(26, 26, 26, 0.95);
  border-top: 2px solid rgba(255, 23, 68, 0.3);
  padding: 40px 20px;
}

.graffiti-responsible-inner {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 24px;
  align-items: start;
}

.graffiti-warning-icon {
  width: 60px;
  height: 60px;
  border: 3px solid var(--graffiti-magenta);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  font-weight: 900;
  color: var(--graffiti-magenta);
  box-shadow: var(--graffiti-glow-magenta);
}

/* --- Footer --- */
.graffiti-footer {
  background: var(--graffiti-silver);
  border-top: 2px solid rgba(41, 121, 255, 0.2);
  padding: 50px 20px 30px;
  position: relative;
}

.graffiti-footer-inner {
  max-width: 1440px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.graffiti-footer-col h5 {
  font-family: var(--graffiti-font-heading);
  color: var(--graffiti-cyan);
  font-size: 16px;
  margin-bottom: 16px;
  text-shadow: var(--graffiti-glow-cyan);
}

.graffiti-footer-col ul {
  list-style: none;
}

.graffiti-footer-col ul li {
  margin-bottom: 8px;
}

.graffiti-footer-col ul li a {
  color: #888;
  font-size: 14px;
  transition: color 0.3s ease;
}

.graffiti-footer-col ul li a:hover {
  color: var(--graffiti-magenta);
}

.graffiti-footer-social {
  display: flex;
  gap: 12px;
  margin-top: 12px;
}

.graffiti-footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid rgba(41, 121, 255, 0.3);
  transition: all 0.3s ease;
}

.graffiti-footer-social a:hover {
  border-color: var(--graffiti-magenta);
  box-shadow: var(--graffiti-glow-magenta);
}

.graffiti-footer-social a img {
  width: 24px;
  height: 24px;
}

.graffiti-footer-bottom {
  max-width: 1440px;
  margin: 30px auto 0;
  padding-top: 20px;
  border-top: 1px solid rgba(41, 121, 255, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.graffiti-footer-payments {
  display: flex;
  gap: 12px;
  align-items: center;
}

.graffiti-footer-payments img {
  height: 30px;
  width: auto;
  filter: grayscale(100%) brightness(1.5);
  opacity: 0.6;
  transition: opacity 0.3s ease;
}

.graffiti-footer-payments img:hover {
  opacity: 1;
}

.graffiti-footer-18plus {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #666;
  font-size: 13px;
}

.graffiti-footer-18plus img {
  width: 40px;
  height: 40px;
}

/* --- Breadcrumb --- */
.graffiti-breadcrumb {
  padding: 16px 20px;
  max-width: 1440px;
  margin: 0 auto;
  font-size: 13px;
  color: #888;
}

.graffiti-breadcrumb a {
  color: var(--graffiti-cyan);
}

.graffiti-breadcrumb span {
  margin: 0 8px;
  color: #555;
}

/* --- Inner Page Content --- */
.graffiti-content-area {
  max-width: 1000px;
  margin: 0 auto;
  padding: 40px 20px 60px;
}

.graffiti-content-area p {
  margin-bottom: 1.2em;
  line-height: 1.9;
}

.graffiti-content-area img {
  margin: 24px 0;
  border: 1px solid rgba(41, 121, 255, 0.2);
}

.graffiti-content-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 24px 0;
}

.graffiti-content-grid img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  margin: 0;
}

/* --- App Download Page --- */
.graffiti-app-section {
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
  padding: 60px 20px;
}

.graffiti-app-downloads {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-top: 40px;
}

.graffiti-app-platform {
  background: rgba(26, 26, 26, 0.85);
  border: 1px solid rgba(41, 121, 255, 0.3);
  padding: 30px;
  text-align: center;
}

.graffiti-app-platform img {
  width: 160px;
  height: 160px;
  margin: 0 auto 20px;
}

/* --- Animations --- */

/* 1. Neon Flicker */
@keyframes graffiti-neon-flicker {
  0%, 19.999%, 22%, 62.999%, 64%, 64.999%, 70%, 100% {
    opacity: 1;
    text-shadow: var(--graffiti-glow-cyan);
  }
  20%, 21.999%, 63%, 63.999%, 65%, 69.999% {
    opacity: 0.85;
    text-shadow: none;
  }
}

/* 2. Hologram Reveal */
@keyframes graffiti-hologram-reveal {
  0% {
    opacity: 0;
    transform: translateY(20px) scaleY(0.95);
    filter: blur(4px) hue-rotate(30deg);
    clip-path: inset(0 0 100% 0);
  }
  40% {
    opacity: 0.6;
    filter: blur(2px) hue-rotate(15deg);
    clip-path: inset(0 0 40% 0);
  }
  70% {
    filter: blur(0) hue-rotate(0deg);
    clip-path: inset(0 0 10% 0);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scaleY(1);
    filter: blur(0) hue-rotate(0deg);
    clip-path: inset(0 0 0 0);
  }
}

.graffiti-hologram-enter {
  animation: graffiti-hologram-reveal 0.8s ease-out forwards;
}

/* 3. Pulse Ripple */
@keyframes graffiti-pulse-ripple {
  0% {
    box-shadow: 0 0 0 0 rgba(255, 23, 68, 0.4);
  }
  50% {
    box-shadow: 0 0 0 12px rgba(255, 23, 68, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(255, 23, 68, 0);
  }
}

.graffiti-btn-primary:hover,
.graffiti-game-hall-card:hover {
  animation: graffiti-pulse-ripple 0.6s ease-out;
}

/* 4. Data Waterfall - handled via canvas in JS */

/* --- Utility Classes --- */
.graffiti-text-center { text-align: center; }
.graffiti-text-magenta { color: var(--graffiti-magenta); }
.graffiti-text-cyan { color: var(--graffiti-cyan); }
.graffiti-text-yellow { color: var(--graffiti-deep-space); }
.graffiti-mt-20 { margin-top: 20px; }
.graffiti-mt-40 { margin-top: 40px; }
.graffiti-mb-20 { margin-bottom: 20px; }
.graffiti-mb-40 { margin-bottom: 40px; }

/* Separator */
.graffiti-neon-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--graffiti-cyan), var(--graffiti-magenta), transparent);
  margin: 40px 0;
  border: none;
}

/* --- Responsive Design --- */
@media (max-width: 1024px) {
  .graffiti-game-hall-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .graffiti-footer-inner {
    grid-template-columns: repeat(2, 1fr);
  }
  .graffiti-grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .graffiti-nav-links {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    width: 100%;
    background: rgba(26, 26, 26, 0.98);
    flex-direction: column;
    padding: 16px 0;
    border-bottom: 2px solid var(--graffiti-magenta);
  }

  .graffiti-nav-links.graffiti-nav-open {
    display: flex;
  }

  .graffiti-nav-links li a {
    padding: 14px 24px;
    font-size: 16px;
  }

  .graffiti-menu-toggle {
    display: flex;
  }

  .graffiti-game-hall-grid {
    grid-template-columns: 1fr;
  }

  .graffiti-grid-2,
  .graffiti-grid-3,
  .graffiti-grid-6 {
    grid-template-columns: 1fr;
  }

  .graffiti-trial-zone {
    grid-template-columns: 1fr;
  }

  .graffiti-footer-inner {
    grid-template-columns: 1fr;
  }

  .graffiti-responsible-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .graffiti-warning-icon {
    margin: 0 auto;
  }

  .graffiti-app-downloads {
    grid-template-columns: 1fr;
  }

  .graffiti-content-grid {
    grid-template-columns: 1fr;
  }

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

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

  .graffiti-section {
    padding: 40px 16px;
  }
}

@media (max-width: 414px) {
  html { font-size: 14px; }

  .graffiti-hero-content h1 {
    font-size: 26px;
  }

  .graffiti-card {
    padding: 16px;
  }

  .graffiti-badge-row {
    gap: 20px;
  }
}

@media (min-width: 1920px) {
  .graffiti-section {
    max-width: 1600px;
  }
}