/* ================================
   EF CPA STOCK - MODERN DESIGN SYSTEM
   ================================ */

/* === ROOT VARIABLES === */
:root {
  /* Primary Colors */
  --color-primary: #6a00a8;
  --color-primary-light: #8e44ad;
  --color-primary-dark: #4a0066;
  
  /* Accent Colors */
  --color-accent: #4dcfff;
  --color-accent-secondary: #00d9ff;
  --color-success: #00d9a3;
  --color-warning: #ffb86b;
  --color-danger: #ff6b9a;
  
  /* Background Colors */
  --color-bg-dark: #07060b;
  --color-bg-darker: #0b0024;
  --color-bg-card: rgba(255, 255, 255, 0.02);
  --color-bg-hover: rgba(255, 255, 255, 0.04);
  
  /* Text Colors */
  --color-text-primary: #ffffff;
  --color-text-secondary: #d7cfe6;
  --color-text-muted: #9e96b8;
  
  /* Border Colors */
  --color-border: rgba(255, 255, 255, 0.08);
  --color-border-light: rgba(255, 255, 255, 0.03);
  
  /* Shadows */
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 20px rgba(106, 0, 168, 0.15);
  
  /* Spacing */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 12px;
  --spacing-lg: 16px;
  --spacing-xl: 24px;
  --spacing-2xl: 32px;
  --spacing-3xl: 48px;
  
  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  
  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.6s ease;
  
  /* Font Families */
  --font-primary: 'Prompt', 'Kanit', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'Courier New', monospace;
}

/* === RESET & GLOBAL === */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background: linear-gradient(180deg, var(--color-bg-darker) 0%, var(--color-bg-dark) 100%);
  color: var(--color-text-primary);
  font-family: var(--font-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* === HEADER SECTION === */
.site-header {
  padding: var(--spacing-md) var(--spacing-lg);
  background: linear-gradient(
    90deg,
    rgba(106, 0, 168, 0.08),
    rgba(77, 207, 255, 0.03)
  );
  border-bottom: 1px solid var(--color-border-light);
  backdrop-filter: blur(4px);
}

.header-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--spacing-lg);
}

.brand {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
  text-decoration: none;
  color: var(--color-text-primary);
}

.brand-logo {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  object-fit: contain;
  background: rgba(255, 255, 255, 0.02);
  padding: var(--spacing-xs);
  transition: transform var(--transition-base);
}

.brand:hover .brand-logo {
  transform: scale(1.05);
}

.brand h1 {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text-primary);
}

.subtitle {
  margin: 0;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin-top: 2px;
}

/* === NAVBAR === */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(11, 0, 36, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border-light);
  padding: 0;
}

.nav-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  padding: var(--spacing-md) var(--spacing-lg);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  text-decoration: none;
  font-weight: 700;
  color: var(--color-text-primary);
  font-size: 0.95rem;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: var(--spacing-lg);
  margin: 0;
  padding: 0;
  flex: 1;
  justify-content: center;
}

.nav-link {
  color: var(--color-text-secondary);
  text-decoration: none;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  font-weight: 500;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-primary));
  transition: all var(--transition-base);
  transform: translateX(-50%);
}

.nav-link:hover {
  color: var(--color-text-primary);
  background: var(--color-bg-hover);
}

.nav-link:hover::after {
  width: calc(100% - var(--spacing-md) * 2);
}

.nav-actions {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
}

.btn-register {
  background: linear-gradient(
    90deg,
    var(--color-primary),
    var(--color-primary-light)
  );
  color: var(--color-text-primary);
  padding: var(--spacing-sm) var(--spacing-lg) !important;
  border: none;
  border-radius: var(--radius-lg);
  font-weight: 600;
  box-shadow: 0 4px 16px rgba(106, 0, 168, 0.2);
  transition: all var(--transition-base);
}

.btn-register:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(106, 0, 168, 0.3);
}

/* === CONTAINER & LAYOUT === */
.container {
  max-width: 1400px;
  margin: var(--spacing-xl) auto;
  padding: 0 var(--spacing-lg);
  display: flex;
  gap: var(--spacing-2xl);
  align-items: flex-start;
}

.main {
  flex: 1;
  max-width: calc(100% - 320px);
}

.side {
  width: 280px;
  background: linear-gradient(
    180deg,
    var(--color-bg-card),
    rgba(255, 255, 255, 0.005)
  );
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  height: fit-content;
  position: sticky;
  top: 80px;
  box-shadow: var(--shadow-sm);
}

/* === SIDEBAR CONTENT === */
.shop-avatar {
  width: 120px;
  height: 120px;
  display: block;
  margin: 0 auto var(--spacing-lg);
  border-radius: var(--radius-lg);
  object-fit: contain;
  background: linear-gradient(
    135deg,
    rgba(106, 0, 168, 0.1),
    rgba(77, 207, 255, 0.05)
  );
  padding: var(--spacing-md);
  border: 1px solid var(--color-border);
}

.shop-title {
  text-align: center;
  margin: 0 0 var(--spacing-lg);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text-primary);
}

.social-links {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.social-links a {
  display: inline-flex;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--color-bg-hover);
  border: 1px solid var(--color-border-light);
  transition: all var(--transition-base);
  text-decoration: none;
}

.social-links a:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  transform: translateY(-4px);
}

.social-links img {
  width: 20px;
  height: 20px;
  object-fit: contain;
}

.highlight-box {
  background: linear-gradient(
    135deg,
    rgba(138, 43, 226, 0.05),
    rgba(77, 207, 255, 0.02)
  );
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
}

.highlight-box h3 {
  color: var(--color-accent);
  font-size: 1rem;
  margin-bottom: var(--spacing-md);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.highlight-box h3::before {
  content: '✦';
  color: var(--color-primary);
}

.highlight-box ul {
  list-style: none;
  padding: 0;
}

.highlight-box li {
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  margin-bottom: var(--spacing-md);
  padding-left: var(--spacing-lg);
  position: relative;
  line-height: 1.5;
}

.highlight-box li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: bold;
}

/* === PROMO HERO === */
.promo-hero {
  background: linear-gradient(
    135deg,
    rgba(77, 207, 255, 0.05),
    rgba(106, 0, 168, 0.03)
  );
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  min-height: 600px;
  display: flex;
  align-items: stretch;
  margin-bottom: var(--spacing-2xl);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
}

.promo-inner {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  padding: var(--spacing-2xl);
  width: 100%;
  height: 100%;
}

.promo-text {
  flex: 0 0 auto;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.promo-text h2 {
  margin: 0 0 var(--spacing-md) 0;
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-text-primary);
  line-height: 1.2;
}

.promo-text h2 span {
  color: var(--color-accent);
  display: block;
  font-size: 1.25rem;
  margin-top: var(--spacing-sm);
}

.promo-sub {
  color: var(--color-text-secondary);
  font-size: 1rem;
  margin-bottom: var(--spacing-lg);
  line-height: 1.6;
}

/* New promo features badges */
.promo-features {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  flex-wrap: wrap;
}

.feature-badge {
  background: linear-gradient(135deg, rgba(77, 207, 255, 0.1), rgba(106, 0, 168, 0.1));
  border: 1px solid var(--color-accent);
  color: var(--color-accent);
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--radius-lg);
  font-size: 0.9rem;
  font-weight: 600;
  transition: all var(--transition-base);
}

.feature-badge:hover {
  background: linear-gradient(135deg, rgba(77, 207, 255, 0.2), rgba(106, 0, 168, 0.15));
  transform: translateY(-2px);
}

/* Enhanced promo image wrapper */
.promo-image {
  flex: 1;
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  width: 100%;
  min-height: 400px;
}

.promo-image-wrapper {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(77, 207, 255, 0.15);
  border: 2px solid rgba(77, 207, 255, 0.3);
}

.promo-full {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-slow);
}

.promo-image-wrapper:hover .promo-full {
  transform: scale(1.05);
}

/* Gradient overlay on image */
.promo-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    135deg,
    rgba(106, 0, 168, 0.3),
    rgba(77, 207, 255, 0.1)
  );
  pointer-events: none;
  z-index: 2;
}

/* Shine/gloss effect */
.promo-shine {
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    45deg,
    transparent 30%,
    rgba(255, 255, 255, 0.1) 50%,
    transparent 70%
  );
  pointer-events: none;
  z-index: 3;
  animation: shine 3s infinite;
}

@keyframes shine {
  0% {
    transform: translate(-100%, -100%) rotate(45deg);
  }
  100% {
    transform: translate(100%, 100%) rotate(45deg);
  }
}

/* Responsive adjustments for promo */
@media (max-width: 1024px) {
  .promo-hero {
    min-height: auto;
  }

  .promo-image {
    min-height: 350px;
  }

  .promo-text h2 {
    font-size: 1.5rem;
  }
}

@media (max-width: 768px) {
  .promo-inner {
    padding: var(--spacing-lg);
  }

  .promo-image {
    min-height: 300px;
  }

  .promo-text h2 {
    font-size: 1.25rem;
  }
}

@media (max-width: 480px) {
  .promo-hero {
    min-height: 420px;
  }

  .promo-text h2 {
    font-size: 1.1rem;
  }

  .promo-features {
    gap: var(--spacing-sm);
  }

  .feature-badge {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: 0.8rem;
  }

  .promo-image-wrapper {
    min-height: 300px;
  }
}

/* === BUTTONS === */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  background: linear-gradient(90deg, var(--color-accent), var(--color-primary));
  color: var(--color-text-primary);
  padding: var(--spacing-md) var(--spacing-xl);
  border: none;
  border-radius: var(--radius-lg);
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: 0 6px 24px rgba(106, 0, 168, 0.2);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 32px rgba(106, 0, 168, 0.3);
}

.btn-primary:active {
  transform: translateY(-1px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  background: transparent;
  color: var(--color-accent);
  padding: var(--spacing-md) var(--spacing-lg);
  border: 2px solid var(--color-accent);
  border-radius: var(--radius-lg);
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all var(--transition-base);
}

.btn-secondary:hover {
  background: rgba(77, 207, 255, 0.1);
  transform: translateY(-2px);
}

.btn-small {
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: 0.875rem;
}

/* === SEARCH FORM === */
.search-inline {
  margin-top: var(--spacing-lg);
}

.search-inline input {
  width: 100%;
  max-width: 100%;
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: var(--color-bg-hover);
  color: var(--color-text-primary);
  font-size: 1rem;
  font-family: var(--font-primary);
  outline: none;
  transition: all var(--transition-base);
}

.search-inline input::placeholder {
  color: var(--color-text-muted);
}

.search-inline input:focus {
  border-color: var(--color-accent);
  background: rgba(77, 207, 255, 0.05);
  box-shadow: 0 0 12px rgba(77, 207, 255, 0.1);
}

/* === CARDS & HIGHLIGHTS === */
.popular-highlights {
  margin: var(--spacing-2xl) 0;
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  background: linear-gradient(
    135deg,
    var(--color-bg-card),
    rgba(255, 255, 255, 0.005)
  );
  border: 1px solid var(--color-border-light);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(6px);
}

.popular-highlights h3 {
  margin: 0 0 var(--spacing-xl) 0;
  color: var(--color-text-primary);
  font-size: 1.25rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.popular-highlights h3::before {
  content: '⭐';
}

.popular-highlights h3::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-border), transparent);
}

.highlights-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--spacing-xl);
  align-items: stretch;
}

.highlight-card {
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.015),
    rgba(255, 255, 255, 0.005)
  );
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border-light);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  text-decoration: none;
  color: inherit;
}

.highlight-card:hover {
  transform: translateY(-8px);
  border-color: var(--color-accent);
  box-shadow: 0 16px 40px rgba(77, 207, 255, 0.1);
}

.highlight-card:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

.card-media {
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: linear-gradient(
    180deg,
    rgba(106, 0, 168, 0.1),
    rgba(11, 0, 36, 0.3)
  );
  position: relative;
}

.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-slow);
}

.highlight-card:hover .card-media img {
  transform: scale(1.08);
}

.card-media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.4), transparent);
  pointer-events: none;
}

.card-body {
  padding: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  flex: 1;
}

.card-body strong {
  font-size: 1rem;
  color: var(--color-text-primary);
  line-height: 1.4;
}

.card-body .price {
  margin-left: auto;
  color: var(--color-warning);
  font-weight: 800;
  background: rgba(255, 184, 107, 0.1);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  border: 1px solid rgba(255, 184, 107, 0.2);
}

.card-badge {
  position: absolute;
  top: var(--spacing-lg);
  left: var(--spacing-lg);
  background: linear-gradient(90deg, var(--color-warning), var(--color-danger));
  color: #111;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 0.75rem;
}

/* === GAME CAROUSEL === */
.game-all {
  margin-top: var(--spacing-2xl);
  padding: var(--spacing-lg) 0 0;
}

.game-all h2 {
  color: var(--color-text-primary);
  margin: 0 0 var(--spacing-lg) 0;
  font-size: 1.5rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.game-all h2::before {
  content: '🎮';
}

.game-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--spacing-lg);
  align-items: stretch;
}

.game-card {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: linear-gradient(
    180deg,
    var(--color-bg-card),
    rgba(0, 0, 0, 0.1)
  );
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  border: 1px solid var(--color-border-light);
}

.game-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-slow);
}

.game-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 32px rgba(77, 207, 255, 0.15);
  border-color: var(--color-accent);
}

.game-card:hover img {
  transform: scale(1.04);
}

.game-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: var(--spacing-lg);
  background: linear-gradient(to top, rgba(0, 0, 0, 0.86), transparent);
  color: var(--color-text-primary);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
}

.game-caption strong {
  font-size: 0.95rem;
  font-weight: 700;
}

.game-badge {
  background: linear-gradient(90deg, var(--color-warning), var(--color-danger));
  color: #111;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 0.75rem;
  white-space: nowrap;
}

.discount-badge,
.corner-tag {
  position: absolute;
  z-index: 2;
  background: rgba(10, 10, 10, 0.8);
  color: var(--color-text-primary);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 0.4rem 0.7rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
}

.discount-badge {
  top: 12px;
  left: 12px;
}

.corner-tag {
  top: 12px;
  right: 12px;
}

@media (max-width: 1200px) {
  .game-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .game-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .game-grid {
    grid-template-columns: 1fr;
  }

  .game-card {
    aspect-ratio: 4 / 4.6;
  }
}

/* === FORMS === */
.form-group {
  margin-bottom: var(--spacing-lg);
}

label {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text-secondary);
}

input,
textarea,
select {
  width: 100%;
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-bg-hover);
  color: var(--color-text-primary);
  font-size: 1rem;
  font-family: var(--font-primary);
  outline: none;
  transition: all var(--transition-base);
}

input::placeholder,
textarea::placeholder {
  color: var(--color-text-muted);
}

input:focus,
textarea:focus,
select:focus {
  border-color: var(--color-accent);
  background: rgba(77, 207, 255, 0.05);
  box-shadow: 0 0 12px rgba(77, 207, 255, 0.1);
}

/* === RESPONSIVE DESIGN === */
@media (max-width: 1024px) {
  .container {
    gap: var(--spacing-lg);
  }

  .main {
    max-width: 100%;
  }

  .side {
    width: 250px;
  }

  .promo-inner {
    gap: var(--spacing-lg);
  }

  .promo-text h2 {
    font-size: 1.5rem;
  }
}

@media (max-width: 768px) {
  .container {
    flex-direction: column-reverse;
    gap: var(--spacing-lg);
  }

  .side {
    width: 100%;
    position: static;
    top: auto;
  }

  .main {
    max-width: 100%;
  }

  .navbar {
    padding: var(--spacing-md) 0;
  }

  .nav-inner {
    flex-wrap: wrap;
  }

  .nav-links {
    order: 2;
    width: 100%;
    justify-content: space-around;
    gap: var(--spacing-md);
  }

  .nav-actions {
    order: 3;
  }

  .promo-hero {
    min-height: 280px;
  }

  .promo-inner {
    flex-direction: column;
    padding: var(--spacing-lg);
  }

  .promo-text h2 {
    font-size: 1.25rem;
  }

  .highlights-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
  }

  .header-inner {
    padding: 0 var(--spacing-md);
  }
}

@media (max-width: 480px) {
  :root {
    --spacing-xl: 16px;
    --spacing-lg: 12px;
  }

  .navbar {
    position: relative;
  }

  .nav-inner {
    flex-direction: column;
  }

  .nav-links {
    gap: var(--spacing-sm);
    justify-content: flex-start;
  }

  .nav-link {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.9rem;
  }

  .nav-actions {
    width: 100%;
    justify-content: space-between;
  }

  .brand h1 {
    font-size: 1rem;
  }

  .subtitle {
    font-size: 0.8rem;
  }

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

  .promo-text h2 {
    font-size: 1.1rem;
  }

  .container {
    padding: 0 var(--spacing-md);
    margin: var(--spacing-lg) auto;
  }

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

  input,
  textarea,
  select {
    font-size: 16px; /* Prevents zoom on iOS */
  }
}

/* === ACCESSIBILITY === */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* === UTILITY CLASSES === */
.text-center {
  text-align: center;
}

.text-muted {
  color: var(--color-text-muted);
}

.mt-lg {
  margin-top: var(--spacing-lg);
}

.mb-lg {
  margin-bottom: var(--spacing-lg);
}

.p-lg {
  padding: var(--spacing-lg);
}

.gap-lg {
  gap: var(--spacing-lg);
}

.glass {
  background: rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.shimmer {
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.1),
    transparent
  );
  background-size: 200% 100%;
  animation: shimmer 2s infinite;
}

@keyframes shimmer {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

.fade-in {
  animation: fadeIn var(--transition-base);
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.slide-in-left {
  animation: slideInLeft var(--transition-base);
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* === SKELETON LOADING === */
.skeleton {
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.05),
    rgba(255, 255, 255, 0.1),
    rgba(255, 255, 255, 0.05)
  );
  background-size: 200% 100%;
  animation: loading 1.5s infinite;
  border-radius: var(--radius-md);
}

@keyframes loading {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

.skeleton-text {
  height: 16px;
  margin-bottom: var(--spacing-md);
}

.skeleton-card {
  height: 200px;
  border-radius: var(--radius-lg);
}

/* === FOOTER === */
.footer {
  background: linear-gradient(
    180deg,
    rgba(11, 0, 36, 0.5),
    rgba(7, 6, 11, 0.8)
  );
  border-top: 1px solid var(--color-border);
  margin-top: var(--spacing-3xl);
  padding: var(--spacing-2xl) var(--spacing-lg);
}

.footer-container {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-2xl);
  padding-bottom: var(--spacing-2xl);
  border-bottom: 1px solid var(--color-border-light);
}

.footer-column h3 {
  color: var(--color-text-primary);
  font-size: 1.1rem;
  margin-bottom: var(--spacing-lg);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.footer-column p {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: var(--spacing-md);
}

.social-icons {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.social-icons a {
  display: inline-flex;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--color-bg-hover);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
  text-decoration: none;
}

.social-icons a:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  transform: translateY(-4px);
}

.social-icons img {
  width: 20px;
  height: 20px;
  object-fit: contain;
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-lg);
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.footer-bottom p {
  margin: var(--spacing-xs) 0;
}

/* === MODAL STYLES === */
.profile-modal {
  display: none !important;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  animation: fadeIn var(--transition-base);
}

.profile-modal.active {
  display: flex !important;
}

.profile-content {
  background: linear-gradient(
    180deg,
    rgba(11, 0, 36, 0.95),
    rgba(7, 6, 11, 0.95)
  );
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-2xl);
  max-width: 400px;
  width: 90%;
  text-align: center;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.6);
  position: relative;
  animation: slideInLeft var(--transition-base);
}

#closeProfile {
  position: absolute;
  top: var(--spacing-lg);
  right: var(--spacing-lg);
  font-size: 2rem;
  cursor: pointer;
  color: var(--color-text-muted);
  transition: all var(--transition-base);
  border: none;
  background: none;
  padding: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}

#closeProfile:hover {
  color: var(--color-text-primary);
  transform: scale(1.2) rotate(90deg);
}

.profile-avatar {
  width: 100px;
  height: 100px;
  border-radius: var(--radius-lg);
  margin: 0 auto var(--spacing-lg);
  border: 2px solid var(--color-accent);
  object-fit: cover;
  background: linear-gradient(
    135deg,
    rgba(106, 0, 168, 0.1),
    rgba(77, 207, 255, 0.05)
  );
}

#profileName {
  font-size: 1.5rem;
  color: var(--color-text-primary);
  margin: var(--spacing-lg) 0 var(--spacing-sm);
}

#profileEmail {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-2xl);
}

#logoutBtn {
  width: 100%;
  margin-top: var(--spacing-lg);
}

/* === ALERT DIALOGS === */
.alert-dialog {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: linear-gradient(
    180deg,
    rgba(11, 0, 36, 0.95),
    rgba(7, 6, 11, 0.95)
  );
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-2xl);
  max-width: 400px;
  z-index: 1001;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.5);
}

.alert-dialog p {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
}

.alert-dialog button {
  min-width: 100px;
  padding: var(--spacing-md) var(--spacing-lg);
  margin-right: var(--spacing-md);
}

/* === LOADING STATES === */
.loading {
  opacity: 0.6;
  pointer-events: none;
}

.loader {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  border-top-color: var(--color-accent);
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* === TOAST NOTIFICATIONS === */
.toast-container {
  position: fixed;
  top: var(--spacing-lg);
  right: var(--spacing-lg);
  z-index: 2000;
  max-width: 400px;
}

.toast {
  background: linear-gradient(
    135deg,
    rgba(106, 0, 168, 0.1),
    rgba(77, 207, 255, 0.05)
  );
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
  box-shadow: var(--shadow-md);
  animation: slideInRight var(--transition-base);
}

.toast.success {
  border-left-color: var(--color-success);
}

.toast.error {
  border-left-color: var(--color-danger);
}

.toast.warning {
  border-left-color: var(--color-warning);
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(100px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* === ERROR STATES === */
.error-message {
  color: var(--color-danger);
  font-size: 0.875rem;
  margin-top: var(--spacing-sm);
}

.error-input {
  border-color: var(--color-danger) !important;
  background: rgba(255, 107, 154, 0.05) !important;
}

/* === SUCCESS STATES === */
.success-message {
  color: var(--color-success);
  font-size: 0.875rem;
  margin-top: var(--spacing-sm);
}

.success-input {
  border-color: var(--color-success) !important;
  background: rgba(0, 217, 163, 0.05) !important;
}

/* === ADDITIONAL ANIMATIONS === */
@keyframes slideOutRight {
  from {
    opacity: 1;
    transform: translateX(0);
  }
  to {
    opacity: 0;
    transform: translateX(100px);
  }
}

@keyframes bounceIn {
  from {
    opacity: 0;
    transform: scale(0.9) translateY(-10px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

@keyframes rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes heartbeat {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.1);
  }
}

/* === PRINT STYLES === */
@media print {
  .navbar,
  .side,
  .footer,
  .carousel-btn {
    display: none !important;
  }

  body {
    background: white;
    color: black;
  }

  a {
    color: var(--color-primary);
  }
}