/* ============================================
   ClueRally - Main Stylesheet
   Dark Theme: Teal / Purple / Gold
   Mobile-First Design
   ============================================ */

/* ============================================
   CSS VARIABLES
   ============================================ */
:root {
    /* Colors */
    --bg-primary: #1a1a2e;
    --bg-secondary: #16213e;
    --bg-card: #1e2a4a;
    --bg-input: #0f1629;
    
    --teal: #00b4d8;
    --teal-dark: #0096b7;
    --teal-light: #48cae4;
    
    --purple: #7b2cbf;
    --purple-dark: #5a189a;
    --purple-light: #9d4edd;
    
    --gold: #ffd700;
    --gold-dark: #ccac00;
    --gold-light: #ffea00;
    
    --success: #28a745;
    --success-light: #34d058;
    --error: #ff6b6b;
    --error-dark: #dc3545;
    --warning: #ffa500;
    
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
    --text-muted: #6c757d;
    
    --border-color: rgba(255, 255, 255, 0.1);
    --border-light: rgba(255, 255, 255, 0.2);
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--teal), var(--purple));
    --gradient-gold: linear-gradient(135deg, var(--gold), var(--purple));
    --gradient-success: linear-gradient(135deg, var(--success), var(--teal));
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
    --shadow-glow-teal: 0 0 20px rgba(0, 180, 216, 0.3);
    --shadow-glow-gold: 0 0 20px rgba(255, 215, 0, 0.3);
    
    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-xxl: 48px;
    
    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    
    /* Typography */
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    --font-mono: 'SF Mono', 'Fira Code', 'Consolas', monospace;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.25s ease;
    --transition-slow: 0.4s ease;
}

/* ============================================
   RESET & BASE
   ============================================ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: var(--font-family);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    min-height: 100vh;
    min-height: 100dvh;
    overflow-x: hidden;
}

/* Prevent iOS zoom on input focus */
input, select, textarea {
    font-size: 16px !important;
}

a {
    color: var(--teal);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--teal-light);
}

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

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

h1 { font-size: 2rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.125rem; }

p {
    margin-bottom: var(--spacing-md);
}

.text-teal { color: var(--teal); }
.text-purple { color: var(--purple); }
.text-gold { color: var(--gold); }
.text-success { color: var(--success); }
.text-error { color: var(--error); }
.text-warning { color: var(--warning); }
.text-secondary { color: var(--text-secondary); }
.text-muted { color: var(--text-muted); }
.text-center { text-align: center; }
.text-right { text-align: right; }

.font-mono { font-family: var(--font-mono); }
.font-bold { font-weight: 700; }
.font-medium { font-weight: 500; }

/* ============================================
   LAYOUT
   ============================================ */
.container {
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.container-sm { max-width: 400px; }
.container-lg { max-width: 800px; }
.container-xl { max-width: 1000px; }

.page {
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
}

.page-content {
    flex: 1;
    padding: var(--spacing-lg) 0;
}

.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.items-end { align-items: flex-end; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-end { justify-content: flex-end; }
.gap-xs { gap: var(--spacing-xs); }
.gap-sm { gap: var(--spacing-sm); }
.gap-md { gap: var(--spacing-md); }
.gap-lg { gap: var(--spacing-lg); }

/* ============================================
   CARDS
   ============================================ */
.card {
    background-color: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
}

.card-sm { padding: var(--spacing-md); }
.card-lg { padding: var(--spacing-xl); }

.card-gradient {
    background: var(--gradient-primary);
    padding: 2px;
    border-radius: var(--radius-lg);
}

.card-gradient-inner {
    background-color: var(--bg-primary);
    border-radius: calc(var(--radius-lg) - 2px);
    padding: var(--spacing-lg);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: 1rem;
    font-weight: 600;
    line-height: 1;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-normal);
    text-decoration: none;
    min-height: 48px;
    min-width: 48px;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--text-primary);
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover:not(:disabled) {
    box-shadow: var(--shadow-glow-teal);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border-light);
}

.btn-secondary:hover:not(:disabled) {
    background-color: var(--bg-secondary);
    border-color: var(--teal);
}

.btn-gold {
    background: var(--gradient-gold);
    color: var(--bg-primary);
}

.btn-gold:hover:not(:disabled) {
    box-shadow: var(--shadow-glow-gold);
    transform: translateY(-2px);
}

.btn-success {
    background-color: var(--success);
    color: var(--text-primary);
}

.btn-success:hover:not(:disabled) {
    background-color: var(--success-light);
}

.btn-error {
    background-color: var(--error);
    color: var(--text-primary);
}

.btn-error:hover:not(:disabled) {
    background-color: var(--error-dark);
}

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
}

.btn-ghost:hover:not(:disabled) {
    color: var(--text-primary);
    background-color: var(--border-color);
}

.btn-sm {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.875rem;
    min-height: 36px;
}

.btn-lg {
    padding: var(--spacing-lg) var(--spacing-xl);
    font-size: 1.125rem;
    min-height: 56px;
}

.btn-block {
    display: flex;
    width: 100%;
}

.btn-icon {
    padding: var(--spacing-md);
    border-radius: var(--radius-full);
}

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

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

.form-input {
    width: 100%;
    padding: var(--spacing-md);
    font-size: 1rem;
    color: var(--text-primary);
    background-color: var(--bg-input);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--teal);
    box-shadow: 0 0 0 3px rgba(0, 180, 216, 0.2);
}

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

.form-input:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.form-input-lg {
    padding: var(--spacing-lg);
    font-size: 1.25rem;
}

/* Code input - large and monospace */
.form-input-code {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    text-align: center;
    letter-spacing: 4px;
    text-transform: uppercase;
}

.form-input-error {
    border-color: var(--error);
}

.form-input-success {
    border-color: var(--success);
}

.form-hint {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: var(--spacing-xs);
}

.form-error {
    font-size: 0.875rem;
    color: var(--error);
    margin-top: var(--spacing-sm);
}

/* Select */
.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%23b0b0b0' viewBox='0 0 16 16'%3E%3Cpath d='M8 10.5l-5-5h10l-5 5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 40px;
}

/* Checkbox & Radio */
.form-check {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
}

.form-check-input {
    width: 20px;
    height: 20px;
    accent-color: var(--teal);
    cursor: pointer;
}

/* Toggle Switch */
.toggle {
    position: relative;
    width: 52px;
    height: 28px;
}

.toggle input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--bg-input);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-full);
    transition: var(--transition-normal);
}

.toggle-slider::before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 2px;
    bottom: 2px;
    background-color: var(--text-secondary);
    border-radius: 50%;
    transition: var(--transition-normal);
}

.toggle input:checked + .toggle-slider {
    background-color: var(--teal);
    border-color: var(--teal);
}

.toggle input:checked + .toggle-slider::before {
    transform: translateX(24px);
    background-color: var(--text-primary);
}

/* ============================================
   CODE DISPLAY BOX
   ============================================ */
.code-display {
    display: inline-block;
    background: var(--gradient-primary);
    padding: 3px;
    border-radius: var(--radius-lg);
}

.code-display-inner {
    background-color: var(--bg-primary);
    padding: var(--spacing-lg) var(--spacing-xl);
    border-radius: calc(var(--radius-lg) - 3px);
    text-align: center;
}

.code-display-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-xs);
}

.code-display-value {
    font-family: var(--font-mono);
    font-size: 2rem;
    font-weight: 700;
    color: var(--gold);
    letter-spacing: 6px;
}

/* ============================================
   ALERTS & MESSAGES
   ============================================ */
.alert {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
}

.alert-success {
    background-color: rgba(40, 167, 69, 0.15);
    border: 1px solid var(--success);
    color: var(--success-light);
}

.alert-error {
    background-color: rgba(255, 107, 107, 0.15);
    border: 1px solid var(--error);
    color: var(--error);
}

.alert-warning {
    background-color: rgba(255, 165, 0, 0.15);
    border: 1px solid var(--warning);
    color: var(--warning);
}

.alert-info {
    background-color: rgba(0, 180, 216, 0.15);
    border: 1px solid var(--teal);
    color: var(--teal-light);
}

/* ============================================
   HEADER
   ============================================ */
.header {
    background-color: var(--bg-secondary);
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--teal);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo-icon {
    font-size: 1.75rem;
}

/* ============================================
   TIMER
   ============================================ */
.timer {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-family: var(--font-mono);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.timer-icon {
    font-size: 1.5rem;
}

.timer-warning {
    color: var(--warning);
    animation: pulse 1s ease-in-out infinite;
}

.timer-danger {
    color: var(--error);
    animation: pulse 0.5s ease-in-out infinite;
}

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

/* ============================================
   SCORE
   ============================================ */
.score {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 700;
    color: var(--gold);
}

.score-value {
    font-size: 1.25rem;
}

.score-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
}

/* Score animation on change */
.score-pop {
    animation: scorePop 0.3s ease-out;
}

@keyframes scorePop {
    0% { transform: scale(1); }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); }
}

/* ============================================
   SECTION LIST (Index)
   ============================================ */
.section-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.section-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: var(--bg-card);
    border-radius: var(--radius-md);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.section-item:hover {
    border-color: var(--teal);
    transform: translateX(4px);
}

.section-item-complete {
    border-color: var(--success);
    opacity: 0.7;
}

.section-item-complete:hover {
    opacity: 1;
}

.section-item-locked {
    opacity: 0.5;
    cursor: not-allowed;
}

.section-item-locked:hover {
    transform: none;
    border-color: transparent;
}

.section-icon {
    font-size: 1.5rem;
    width: 40px;
    text-align: center;
}

.section-info {
    flex: 1;
}

.section-name {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.section-location {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.section-progress {
    font-size: 0.875rem;
    color: var(--text-muted);
    background-color: var(--bg-input);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
}

.section-progress-complete {
    background-color: var(--success);
    color: var(--text-primary);
}

/* ============================================
   CLUE / CHALLENGE ITEMS
   ============================================ */
.clue-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.clue-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: var(--bg-secondary);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.clue-item:hover {
    background-color: var(--bg-card);
}

.clue-item-complete {
    opacity: 0.6;
}

.clue-status {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
}

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

.clue-status-complete {
    color: var(--success);
}

.clue-status-failed {
    color: var(--error);
}

.clue-content {
    flex: 1;
}

.clue-text {
    font-size: 0.9375rem;
    color: var(--text-primary);
}

.clue-type {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.clue-points {
    font-weight: 600;
    color: var(--gold);
}

/* ============================================
   LEADERBOARD
   ============================================ */
.leaderboard {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.leaderboard-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: var(--bg-card);
    border-radius: var(--radius-md);
}

.leaderboard-item-highlight {
    background: var(--gradient-primary);
    padding: 2px;
    border-radius: var(--radius-md);
}

.leaderboard-item-highlight-inner {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: var(--bg-primary);
    border-radius: calc(var(--radius-md) - 2px);
}

.leaderboard-rank {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.25rem;
    border-radius: var(--radius-full);
    background-color: var(--bg-input);
}

.leaderboard-rank-1 {
    background: var(--gold);
    color: var(--bg-primary);
}

.leaderboard-rank-2 {
    background: #c0c0c0;
    color: var(--bg-primary);
}

.leaderboard-rank-3 {
    background: #cd7f32;
    color: var(--bg-primary);
}

.leaderboard-team {
    flex: 1;
}

.leaderboard-team-name {
    font-weight: 600;
    color: var(--text-primary);
}

.leaderboard-team-solo {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.leaderboard-score {
    font-weight: 700;
    font-size: 1.125rem;
    color: var(--gold);
}

/* ============================================
   MODAL / OVERLAY
   ============================================ */
.modal-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    background-color: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    transform: translateY(20px);
    transition: transform var(--transition-normal);
}

.modal-overlay.active .modal {
    transform: translateY(0);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
}

.modal-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0;
}

.modal-close {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--text-secondary);
    background: none;
    border: none;
    cursor: pointer;
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background-color: var(--border-color);
    color: var(--text-primary);
}

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

.modal-footer {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

/* Full screen modal for map */
.modal-fullscreen {
    max-width: none;
    max-height: none;
    width: 100%;
    height: 100%;
    border-radius: 0;
}

/* ============================================
   MAP
   ============================================ */
.map-container {
    width: 100%;
    height: 300px;
    border-radius: var(--radius-md);
    overflow: hidden;
    background-color: var(--bg-input);
}

.map-container-lg {
    height: 400px;
}

.map-container-fullscreen {
    height: calc(100vh - 120px);
    height: calc(100dvh - 120px);
    border-radius: 0;
}

/* Leaflet overrides for dark theme */
.leaflet-container {
    background-color: var(--bg-input);
}

.leaflet-popup-content-wrapper {
    background-color: var(--bg-card);
    color: var(--text-primary);
    border-radius: var(--radius-md);
}

.leaflet-popup-tip {
    background-color: var(--bg-card);
}

/* ============================================
   QR SCANNER
   ============================================ */
.qr-scanner {
    width: 100%;
    max-width: 300px;
    margin: 0 auto;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background-color: var(--bg-input);
}

.qr-scanner video {
    width: 100%;
    display: block;
}

/* ============================================
   LOADING STATES
   ============================================ */
.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-color);
    border-top-color: var(--teal);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.spinner-sm {
    width: 20px;
    height: 20px;
    border-width: 2px;
}

.spinner-lg {
    width: 60px;
    height: 60px;
    border-width: 4px;
}

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

/* Skeleton loading */
.skeleton {
    background: linear-gradient(
        90deg,
        var(--bg-input) 25%,
        var(--bg-card) 50%,
        var(--bg-input) 75%
    );
    background-size: 200% 100%;
    animation: skeleton 1.5s ease-in-out infinite;
    border-radius: var(--radius-sm);
}

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

/* ============================================
   UTILITY CLASSES
   ============================================ */
.hidden { display: none !important; }
.invisible { visibility: hidden; }

.m-0 { margin: 0; }
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }

.p-0 { padding: 0; }
.p-sm { padding: var(--spacing-sm); }
.p-md { padding: var(--spacing-md); }
.p-lg { padding: var(--spacing-lg); }

.w-full { width: 100%; }

.rounded { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-full { border-radius: var(--radius-full); }

.shadow { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }

.divider {
    height: 1px;
    background-color: var(--border-color);
    margin: var(--spacing-lg) 0;
}

/* Honeypot field for bots */
.hp-field {
    position: absolute;
    left: -9999px;
    opacity: 0;
    height: 0;
    width: 0;
}

/* ============================================
   HOMEPAGE SPECIFIC
   ============================================ */
.hero {
    text-align: center;
    padding: var(--spacing-xxl) 0;
}

.hero-logo {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.hero-title {
    font-size: 2.5rem;
    color: var(--teal);
    margin-bottom: var(--spacing-sm);
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
}

.code-form {
    margin-bottom: var(--spacing-xl);
}

.pricing-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

@media (min-width: 640px) {
    .pricing-cards {
        grid-template-columns: repeat(3, 1fr);
    }
}

.pricing-card {
    background-color: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
    border: 2px solid var(--border-color);
    transition: all var(--transition-normal);
}

.pricing-card:hover {
    border-color: var(--teal);
}

.pricing-card-featured {
    border-color: var(--gold);
    position: relative;
}

.pricing-card-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gold);
    color: var(--bg-primary);
    font-size: 0.75rem;
    font-weight: 700;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    text-transform: uppercase;
}

.pricing-price {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--gold);
    margin: var(--spacing-md) 0;
}

.pricing-price span {
    font-size: 1rem;
    color: var(--text-secondary);
}

/* ============================================
   ANIMATIONS
   ============================================ */
.fade-in {
    animation: fadeIn 0.3s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.slide-up {
    animation: slideUp 0.3s ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.shake {
    animation: shake 0.5s ease-out;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    20% { transform: translateX(-10px); }
    40% { transform: translateX(10px); }
    60% { transform: translateX(-10px); }
    80% { transform: translateX(10px); }
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (min-width: 768px) {
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    
    .hero-title { font-size: 3rem; }
    .hero-logo { font-size: 4rem; }
    
    .container {
        padding: 0 var(--spacing-lg);
    }
}

/* ============================================
   PRINT STYLES
   ============================================ */
@media print {
    body {
        background: white;
        color: black;
    }
    
    .btn, .header, .modal-overlay {
        display: none;
    }
}