:root {
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --primary-light: #60a5fa;
  --secondary: #0ea5e9;
  --accent: #f59e0b;
  --success: #16a34a;
  --success-light: #dcfce7;
  --warning: #f59e0b;
  --warning-light: #fef3c7;
  --error: #dc2626;
  --error-light: #fee2e2;
  --info: #0ea5e9;
  --info-light: #e0f2fe;
  --neutral-50: #f8fafc;
  --neutral-100: #f1f5f9;
  --neutral-200: #e2e8f0;
  --neutral-300: #cbd5e1;
  --neutral-400: #94a3b8;
  --neutral-500: #64748b;
  --neutral-600: #475569;
  --neutral-700: #334155;
  --neutral-800: #1e293b;
  --neutral-900: #0f172a;
  --white: #ffffff;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.05);
  --shadow-md: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.05);
  --shadow-lg: 0 20px 25px -5px rgba(0,0,0,0.08), 0 8px 10px -6px rgba(0,0,0,0.04);
  --shadow-xl: 0 25px 50px -12px rgba(0,0,0,0.12);
  --shadow-3d: 0 10px 30px -5px rgba(37,99,235,0.15), 0 8px 20px -10px rgba(0,0,0,0.1);
  --shadow-3d-hover: 0 20px 40px -5px rgba(37,99,235,0.25), 0 12px 25px -10px rgba(0,0,0,0.1);
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: linear-gradient(135deg, #f8fafc 0%, #eef2f7 50%, #f8fafc 100%);
  color: var(--neutral-800);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Animated background blobs */
body::before {
  content: '';
  position: fixed;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(37,99,235,0.06) 0%, transparent 70%);
  border-radius: 50%;
  z-index: 0;
  animation: float 20s ease-in-out infinite;
}

body::after {
  content: '';
  position: fixed;
  bottom: -200px;
  left: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(14,165,233,0.05) 0%, transparent 70%);
  border-radius: 50%;
  z-index: 0;
  animation: float 25s ease-in-out infinite reverse;
}

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

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--neutral-200);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 22px;
  font-weight: 800;
  color: var(--primary);
  text-decoration: none;
  transition: var(--transition);
}

.logo:hover { transform: scale(1.02); }

.logo-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 20px;
  box-shadow: var(--shadow-3d);
  transform: perspective(400px) rotateY(-8deg);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.nav-link {
  padding: 8px 16px;
  color: var(--neutral-600);
  text-decoration: none;
  font-weight: 500;
  font-size: 15px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.nav-link:hover {
  color: var(--primary);
  background: var(--neutral-100);
}

.nav-link.active {
  color: var(--primary);
  background: rgba(37,99,235,0.08);
}

.nav-user {
  display: flex;
  align-items: center;
  gap: 12px;
}

.user-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: white;
  border-radius: 30px;
  font-size: 13px;
  font-weight: 600;
  box-shadow: var(--shadow-3d);
}

.btn-logout {
  padding: 8px 16px;
  background: var(--neutral-100);
  color: var(--neutral-700);
  border: none;
  border-radius: var(--radius-sm);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  font-size: 14px;
}

.btn-logout:hover {
  background: var(--error-light);
  color: var(--error);
}

/* Mobile menu toggle */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 24px;
  color: var(--neutral-700);
  cursor: pointer;
  padding: 4px;
}

/* Container */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 32px 24px;
  position: relative;
  z-index: 1;
}

.container-sm {
  max-width: 640px;
  margin: 0 auto;
  padding: 32px 24px;
  position: relative;
  z-index: 1;
}

/* Hero */
.hero {
  text-align: center;
  padding: 60px 24px 40px;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: rgba(37,99,235,0.08);
  color: var(--primary);
  border-radius: 30px;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 24px;
  border: 1px solid rgba(37,99,235,0.15);
}

.hero h1 {
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 800;
  color: var(--neutral-900);
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.hero h1 .gradient-text {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: clamp(16px, 2vw, 20px);
  color: var(--neutral-500);
  max-width: 700px;
  margin: 0 auto 32px;
  line-height: 1.6;
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border: none;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  font-family: inherit;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: white;
  box-shadow: var(--shadow-3d);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-3d-hover);
}

.btn-secondary {
  background: white;
  color: var(--neutral-700);
  border: 1px solid var(--neutral-200);
  box-shadow: var(--shadow);
}

.btn-secondary:hover {
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-2px);
}

.btn-success {
  background: linear-gradient(135deg, var(--success) 0%, #15803d 100%);
  color: white;
  box-shadow: 0 4px 12px rgba(22,163,74,0.2);
}

.btn-success:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(22,163,74,0.3);
}

.btn-danger {
  background: var(--error);
  color: white;
}

.btn-danger:hover {
  background: #b91c1c;
}

.btn-warning {
  background: linear-gradient(135deg, var(--warning) 0%, #d97706 100%);
  color: white;
}

.btn-sm {
  padding: 8px 16px;
  font-size: 13px;
}

.btn-block {
  width: 100%;
}

/* Cards */
.card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--neutral-200);
  transition: var(--transition);
}

.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.card-3d {
  background: white;
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-3d);
  border: 1px solid var(--neutral-200);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.card-3d::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  opacity: 0;
  transition: var(--transition);
}

.card-3d:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-3d-hover);
}

.card-3d:hover::before {
  opacity: 1;
}

.card-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--neutral-900);
  margin-bottom: 8px;
}

.card-desc {
  color: var(--neutral-500);
  font-size: 15px;
  line-height: 1.6;
}

/* Steps */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
  margin-top: 40px;
}

.step-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  box-shadow: var(--shadow-3d);
  border: 1px solid var(--neutral-200);
  transition: var(--transition);
  text-align: center;
  position: relative;
}

.step-card:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: var(--shadow-3d-hover);
}

.step-number {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 800;
  margin: 0 auto 20px;
  box-shadow: var(--shadow-3d);
  transform: perspective(400px) rotateY(-10deg);
}

.step-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--neutral-900);
  margin-bottom: 10px;
}

.step-desc {
  color: var(--neutral-500);
  font-size: 14px;
  line-height: 1.6;
}

/* Features grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 40px;
}

.feature-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--neutral-200);
  transition: var(--transition);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-3d-hover);
  border-color: rgba(37,99,235,0.2);
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 16px;
  background: linear-gradient(135deg, rgba(37,99,235,0.08) 0%, rgba(14,165,233,0.08) 100%);
  color: var(--primary);
}

.feature-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--neutral-900);
  margin-bottom: 8px;
}

.feature-desc {
  color: var(--neutral-500);
  font-size: 14px;
  line-height: 1.6;
}

/* Section */
.section {
  padding: 60px 0;
  position: relative;
  z-index: 1;
}

.section-title {
  text-align: center;
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  color: var(--neutral-900);
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.section-subtitle {
  text-align: center;
  color: var(--neutral-500);
  font-size: 17px;
  max-width: 600px;
  margin: 0 auto 40px;
}

/* Forms */
.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--neutral-700);
  margin-bottom: 8px;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--neutral-200);
  border-radius: var(--radius);
  font-size: 15px;
  font-family: inherit;
  color: var(--neutral-800);
  background: var(--neutral-50);
  transition: var(--transition);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--primary);
  background: white;
  box-shadow: 0 0 0 4px rgba(37,99,235,0.08);
}

.form-textarea {
  min-height: 150px;
  resize: vertical;
}

.form-hint {
  font-size: 13px;
  color: var(--neutral-400);
  margin-top: 6px;
}

/* Alert */
.alert {
  padding: 14px 20px;
  border-radius: var(--radius);
  margin-bottom: 20px;
  font-size: 14px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 10px;
}

.alert-success {
  background: var(--success-light);
  color: #15803d;
  border: 1px solid #bbf7d0;
}

.alert-error {
  background: var(--error-light);
  color: #b91c1c;
  border: 1px solid #fecaca;
}

.alert-warning {
  background: var(--warning-light);
  color: #b45309;
  border: 1px solid #fde68a;
}

.alert-info {
  background: var(--info-light);
  color: #0369a1;
  border: 1px solid #bae6fd;
}

/* Badge */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 12px;
  border-radius: 30px;
  font-size: 12px;
  font-weight: 600;
}

.badge-success { background: var(--success-light); color: #15803d; }
.badge-warning { background: var(--warning-light); color: #b45309; }
.badge-info { background: var(--info-light); color: #0369a1; }
.badge-danger { background: var(--error-light); color: #b91c1c; }
.badge-primary { background: rgba(37,99,235,0.1); color: var(--primary); }
.badge-neutral { background: var(--neutral-100); color: var(--neutral-600); }

/* Table */
.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  background: white;
  border: 1px solid var(--neutral-200);
}

table {
  width: 100%;
  border-collapse: collapse;
  white-space: nowrap;
}

th {
  padding: 14px 16px;
  text-align: left;
  font-size: 13px;
  font-weight: 700;
  color: var(--neutral-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--neutral-50);
  border-bottom: 1px solid var(--neutral-200);
}

td {
  padding: 14px 16px;
  font-size: 14px;
  color: var(--neutral-700);
  border-bottom: 1px solid var(--neutral-100);
}

tr:last-child td {
  border-bottom: none;
}

tr:hover td {
  background: var(--neutral-50);
}

/* Song card */
.song-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--neutral-200);
  transition: var(--transition);
  margin-bottom: 20px;
}

.song-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.song-header {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 16px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.song-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--neutral-900);
  margin-bottom: 4px;
}

.song-meta {
  font-size: 13px;
  color: var(--neutral-400);
}

.song-links {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 16px;
}

.song-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
}

.link-youtube { background: #fef0f0; color: #c4302b; }
.link-youtube:hover { background: #c4302b; color: white; }
.link-spotify { background: #e6f9ed; color: #1db954; }
.link-spotify:hover { background: #1db954; color: white; }
.link-apple { background: #f0f0f5; color: #fc3c44; }
.link-apple:hover { background: #fc3c44; color: white; }
.link-soundcloud { background: #fff5eb; color: #ff5500; }
.link-soundcloud:hover { background: #ff5500; color: white; }
.link-download { background: var(--neutral-100); color: var(--neutral-700); }
.link-download:hover { background: var(--primary); color: white; }

/* Stats */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-bottom: 40px;
}

.stat-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-3d);
  border: 1px solid var(--neutral-200);
  transition: var(--transition);
}

.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-3d-hover);
}

.stat-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 14px;
}

.stat-value {
  font-size: 32px;
  font-weight: 800;
  color: var(--neutral-900);
  line-height: 1;
  margin-bottom: 4px;
}

.stat-label {
  font-size: 13px;
  color: var(--neutral-500);
  font-weight: 500;
}

/* Admin layout */
.admin-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 0;
  min-height: calc(100vh - 70px);
}

.admin-sidebar {
  background: white;
  border-right: 1px solid var(--neutral-200);
  padding: 24px 16px;
  position: sticky;
  top: 70px;
  height: calc(100vh - 70px);
  overflow-y: auto;
}

.admin-main {
  padding: 32px;
  position: relative;
  z-index: 1;
}

.admin-nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  color: var(--neutral-600);
  text-decoration: none;
  font-weight: 500;
  font-size: 14px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  margin-bottom: 4px;
}

.admin-nav-link:hover {
  background: var(--neutral-100);
  color: var(--neutral-900);
}

.admin-nav-link.active {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: white;
  box-shadow: var(--shadow-3d);
}

/* Page header */
.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}

.page-title {
  font-size: 28px;
  font-weight: 800;
  color: var(--neutral-900);
  letter-spacing: -0.02em;
}

.page-desc {
  color: var(--neutral-500);
  font-size: 15px;
  margin-top: 4px;
}

/* Contract */
.contract-box {
  background: var(--neutral-50);
  border: 1.5px solid var(--neutral-200);
  border-radius: var(--radius);
  padding: 32px;
  max-height: 400px;
  overflow-y: auto;
  margin-bottom: 24px;
  line-height: 1.8;
  color: var(--neutral-700);
  font-size: 15px;
}

.signature-area {
  border: 2px dashed var(--neutral-300);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
  background: var(--neutral-50);
  margin-bottom: 20px;
}

/* Credit packages */
.packages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 20px;
  margin-top: 30px;
}

.package-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 28px 20px;
  text-align: center;
  box-shadow: var(--shadow-md);
  border: 2px solid var(--neutral-200);
  transition: var(--transition);
  cursor: pointer;
}

.package-card:hover {
  border-color: var(--primary);
  transform: translateY(-6px);
  box-shadow: var(--shadow-3d-hover);
}

.package-card.popular {
  border-color: var(--primary);
  position: relative;
}

.package-card.popular::after {
  content: 'POPULAR';
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 20px;
  letter-spacing: 0.05em;
}

.package-amount {
  font-size: 36px;
  font-weight: 800;
  color: var(--neutral-900);
  margin-bottom: 4px;
}

.package-label {
  font-size: 13px;
  color: var(--neutral-400);
  margin-bottom: 16px;
}

.package-price {
  font-size: 22px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 16px;
}

/* Empty state */
.empty-state {
  text-align: center;
  padding: 60px 24px;
  color: var(--neutral-400);
}

.empty-state-icon {
  font-size: 48px;
  margin-bottom: 16px;
}

.empty-state-text {
  font-size: 16px;
  font-weight: 500;
}

/* Modal */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.4);
  z-index: 200;
  align-items: center;
  justify-content: center;
  padding: 20px;
  backdrop-filter: blur(4px);
}

.modal-overlay.show {
  display: flex;
}

.modal {
  background: white;
  border-radius: var(--radius-lg);
  padding: 32px;
  max-width: 560px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
  animation: modalIn 0.3s ease;
}

@keyframes modalIn {
  from { transform: scale(0.95); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.modal-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--neutral-900);
  margin-bottom: 20px;
}

.modal-close {
  float: right;
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: var(--neutral-400);
  line-height: 1;
}

/* Language selector */
.lang-selector {
  display: flex;
  gap: 6px;
  align-items: center;
}

.lang-btn {
  padding: 6px 12px;
  border: 1px solid var(--neutral-200);
  background: white;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  color: var(--neutral-500);
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.lang-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.lang-btn.active {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

/* Progress */
.progress-steps {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.progress-step {
  flex: 1;
  min-width: 120px;
  text-align: center;
  position: relative;
}

.progress-step-dot {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 700;
  margin: 0 auto 8px;
  background: var(--neutral-100);
  color: var(--neutral-400);
  transition: var(--transition);
}

.progress-step.active .progress-step-dot {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  box-shadow: var(--shadow-3d);
}

.progress-step.completed .progress-step-dot {
  background: var(--success);
  color: white;
}

.progress-step-label {
  font-size: 12px;
  color: var(--neutral-500);
  font-weight: 500;
}

.progress-step.active .progress-step-label {
  color: var(--primary);
  font-weight: 600;
}

/* Footer */
.footer {
  text-align: center;
  padding: 40px 24px;
  color: var(--neutral-400);
  font-size: 14px;
  position: relative;
  z-index: 1;
}

/* Responsive */
@media (max-width: 1024px) {
  .admin-layout {
    grid-template-columns: 1fr;
  }
  .admin-sidebar {
    position: static;
    height: auto;
    border-right: none;
    border-bottom: 1px solid var(--neutral-200);
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding: 16px;
  }
  .admin-nav-link {
    white-space: nowrap;
    margin-bottom: 0;
  }
  .admin-main {
    padding: 24px 16px;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    flex-direction: column;
    padding: 16px;
    box-shadow: var(--shadow-lg);
    border-top: 1px solid var(--neutral-200);
    gap: 4px;
  }
  .nav-menu.show {
    display: flex;
  }
  .mobile-toggle {
    display: block;
  }
  .hero {
    padding: 40px 16px 30px;
  }
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  .hero-buttons .btn {
    width: 100%;
    max-width: 300px;
  }
  .container, .container-sm {
    padding: 20px 16px;
  }
  .card, .card-3d {
    padding: 20px;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-title {
    font-size: 22px;
  }
  .section {
    padding: 40px 0;
  }
  .lang-selector {
    flex-wrap: wrap;
  }
}

@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }
  .steps-grid {
    grid-template-columns: 1fr;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .packages-grid {
    grid-template-columns: 1fr;
  }
  .logo {
    font-size: 18px;
  }
  .logo-icon {
    width: 32px;
    height: 32px;
    font-size: 16px;
  }
}

/* Utility */
.text-center { text-align: center; }
.text-right { text-align: right; }
.mt-20 { margin-top: 20px; }
.mt-40 { margin-top: 40px; }
.mb-20 { margin-bottom: 20px; }
.mb-40 { margin-bottom: 40px; }
.flex { display: flex; }
.flex-wrap { flex-wrap: wrap; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.w-full { width: 100%; }
.hidden { display: none; }