/* Nul1fy Platform Styles - Pink Neon Theme */

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

:root {
    --bg-dark: #0b0c10;
    --bg-light: #111217;
    --bg-lighter: #181a21;
    --bg-panel: #111217;
    --bg-panel-hover: #181a21;
    --ink: #f1f1f1;
    --text-light: #f1f1f1;
    --text-color: #a5a9b3;
    --muted: #a5a9b3;
    --primary-color: #ff0fa3;
    --accent: #ff0fa3;
    --accent-color: #ff0fa3;
    --accent2: #b0005b;
    --accent-glow: rgba(255, 15, 163, 0.4);
    --success: #10b981;
    --error: #ef4444;
    --warning: #f59e0b;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

@keyframes glow {
    0%, 100% { box-shadow: 0 0 5px var(--accent-glow), 0 0 10px var(--accent-glow); }
    50% { box-shadow: 0 0 20px var(--accent-glow), 0 0 30px var(--accent-glow); }
}

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

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes borderGlow {
    0%, 100% { border-color: var(--accent); }
    50% { border-color: var(--accent2); }
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-dark);
    color: var(--muted);
    line-height: 1.6;
    animation: fadeIn 0.5s ease-out;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navbar */
.navbar {
    background-color: var(--bg-panel);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    animation: slideInLeft 0.6s ease-out;
    border-bottom: 1px solid rgba(255, 15, 163, 0.2);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--accent);
    text-shadow: 0 0 10px var(--accent-glow);
    transition: all 0.3s ease;
}

.nav-brand:hover {
    text-shadow: 0 0 20px var(--accent-glow), 0 0 30px var(--accent-glow);
    transform: scale(1.02);
}

.nav-brand i {
    font-size: 2rem;
    animation: float 3s ease-in-out infinite;
}

.nav-menu {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-menu a {
    color: var(--ink);
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    padding: 0.5rem 0;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--accent2));
    transition: width 0.3s ease;
}

.nav-menu a:hover {
    color: var(--accent);
    text-shadow: 0 0 10px var(--accent-glow);
}

.nav-menu a:hover::after {
    width: 100%;
}

/* Buttons */
.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    font-weight: 600;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    color: var(--ink);
    box-shadow: 0 4px 15px var(--accent-glow);
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 25px var(--accent-glow), 0 0 40px var(--accent-glow);
}

.btn-primary:active {
    transform: translateY(-1px) scale(0.98);
}

.btn-secondary {
    background-color: transparent;
    color: var(--ink);
    border: 2px solid var(--accent);
    animation: borderGlow 2s ease-in-out infinite;
}

.btn-secondary:hover {
    background-color: rgba(255, 15, 163, 0.15);
    transform: translateY(-3px);
    box-shadow: 0 4px 20px var(--accent-glow);
}

.btn-lg {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
}

.btn-block {
    display: block;
    width: 100%;
    text-align: center;
}

/* Hero Section */
.hero {
    padding: 6rem 0;
    text-align: center;
    animation: fadeInUp 0.8s ease-out;
}

.hero h1 {
    font-size: 3.5rem;
    color: var(--ink);
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--ink), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero p {
    font-size: 1.3rem;
    color: var(--muted);
    margin-bottom: 2rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease-out 0.6s both;
}

/* Stats Section */
.stats {
    background-color: var(--bg-panel);
    padding: 4rem 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.stat-card {
    text-align: center;
    padding: 2rem;
    background-color: var(--bg-dark);
    border-radius: 20px;
    border: 1px solid rgba(255, 15, 163, 0.2);
    transition: all 0.4s ease;
    animation: fadeInUp 0.6s ease-out both;
}

.stat-card:nth-child(1) { animation-delay: 0.1s; }
.stat-card:nth-child(2) { animation-delay: 0.2s; }
.stat-card:nth-child(3) { animation-delay: 0.3s; }
.stat-card:nth-child(4) { animation-delay: 0.4s; }

.stat-card:hover {
    transform: translateY(-10px) scale(1.02);
    border-color: var(--accent);
    box-shadow: 0 10px 40px var(--accent-glow);
}

.stat-card i {
    font-size: 3rem;
    color: var(--accent);
    margin-bottom: 1rem;
    transition: all 0.3s ease;
}

.stat-card:hover i {
    transform: scale(1.2);
    text-shadow: 0 0 20px var(--accent-glow);
}

.stat-card h3 {
    font-size: 2.5rem;
    color: var(--ink);
    margin-bottom: 0.5rem;
}

.stat-card p {
    color: var(--muted);
}

/* Features Section */
.features {
    padding: 6rem 0;
}

.features h2 {
    text-align: center;
    font-size: 2.5rem;
    color: var(--ink);
    margin-bottom: 3rem;
    animation: fadeInUp 0.6s ease-out;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    padding: 2rem;
    background-color: var(--bg-panel);
    border-radius: 20px;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid transparent;
    animation: fadeInUp 0.6s ease-out both;
}

.feature-card:nth-child(1) { animation-delay: 0.1s; }
.feature-card:nth-child(2) { animation-delay: 0.2s; }
.feature-card:nth-child(3) { animation-delay: 0.3s; }
.feature-card:nth-child(4) { animation-delay: 0.4s; }
.feature-card:nth-child(5) { animation-delay: 0.5s; }
.feature-card:nth-child(6) { animation-delay: 0.6s; }

.feature-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3), 0 0 30px var(--accent-glow);
}

.feature-card i {
    font-size: 2.5rem;
    color: var(--accent);
    margin-bottom: 1rem;
    transition: all 0.3s ease;
}

.feature-card:hover i {
    transform: scale(1.2) rotate(5deg);
}

.feature-card h3 {
    color: var(--ink);
    margin-bottom: 1rem;
}

/* Rooms Grid */
.popular-rooms {
    padding: 6rem 0;
    background-color: var(--bg-panel);
}

.popular-rooms h2 {
    text-align: center;
    font-size: 2.5rem;
    color: var(--ink);
    margin-bottom: 3rem;
}

.rooms-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
}

.room-card {
    background-color: var(--bg-dark);
    border-radius: 20px;
    padding: 1.5rem;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid rgba(255, 15, 163, 0.1);
    animation: fadeInUp 0.6s ease-out both;
}

.room-card:nth-child(1) { animation-delay: 0.1s; }
.room-card:nth-child(2) { animation-delay: 0.15s; }
.room-card:nth-child(3) { animation-delay: 0.2s; }
.room-card:nth-child(4) { animation-delay: 0.25s; }
.room-card:nth-child(5) { animation-delay: 0.3s; }
.room-card:nth-child(6) { animation-delay: 0.35s; }

.room-card:hover {
    transform: translateY(-8px) scale(1.02);
    border-color: var(--accent);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4), 0 0 25px var(--accent-glow);
}

.room-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.difficulty {
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: bold;
    transition: all 0.3s ease;
}

.difficulty.easy { background-color: var(--success); color: white; }
.difficulty.medium { background-color: var(--warning); color: white; }
.difficulty.hard { background-color: var(--error); color: white; }
.difficulty.insane { background: linear-gradient(135deg, var(--accent), var(--accent2)); color: white; }

.room-type {
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    background-color: rgba(255, 15, 163, 0.2);
    color: var(--accent);
    font-size: 0.85rem;
    transition: all 0.3s ease;
}

.room-card:hover .room-type {
    background-color: rgba(255, 15, 163, 0.3);
}

.room-card h3 {
    color: var(--ink);
    margin-bottom: 0.75rem;
    transition: all 0.3s ease;
}

.room-card:hover h3 {
    color: var(--accent);
}

.room-card p {
    color: var(--muted);
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

.room-meta {
    display: flex;
    justify-content: space-between;
    color: var(--muted);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.room-meta i {
    color: var(--accent);
    margin-right: 0.25rem;
}

/* CTA Section */
.cta {
    padding: 6rem 0;
    text-align: center;
    animation: fadeIn 0.8s ease-out;
}

.cta h2 {
    font-size: 2.5rem;
    color: var(--ink);
    margin-bottom: 1rem;
}

.cta p {
    font-size: 1.2rem;
    color: var(--muted);
    margin-bottom: 2rem;
}

/* Footer */
.footer {
    background-color: var(--bg-panel);
    padding: 3rem 0 1rem;
    margin-top: 4rem;
    border-top: 1px solid rgba(255, 15, 163, 0.2);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    color: var(--ink);
    margin-bottom: 1rem;
}

.footer-section a {
    display: block;
    color: var(--muted);
    text-decoration: none;
    margin-bottom: 0.5rem;
    transition: all 0.3s ease;
    position: relative;
    padding-left: 0;
}

.footer-section a:hover {
    color: var(--accent);
    padding-left: 10px;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--bg-dark);
    color: var(--muted);
}

/* Auth Pages */
.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    animation: fadeIn 0.6s ease-out;
}

.auth-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    max-width: 1000px;
    width: 100%;
    animation: fadeInUp 0.8s ease-out;
}

.auth-box {
    background-color: var(--bg-panel);
    padding: 3rem;
    border-radius: 25px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 15, 163, 0.2);
    transition: all 0.3s ease;
}

.auth-box:hover {
    border-color: rgba(255, 15, 163, 0.4);
    box-shadow: 0 25px 70px rgba(0, 0, 0, 0.6), 0 0 30px var(--accent-glow);
}

.auth-header {
    text-align: center;
    margin-bottom: 2rem;
}

.auth-header i {
    font-size: 3rem;
    color: var(--accent);
    margin-bottom: 1rem;
    animation: float 3s ease-in-out infinite;
}

.auth-header h2 {
    color: var(--ink);
    margin-bottom: 0.5rem;
}

.auth-header p {
    color: var(--muted);
}

.auth-form {
    margin-top: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
    animation: slideInLeft 0.5s ease-out both;
}

.form-group:nth-child(1) { animation-delay: 0.1s; }
.form-group:nth-child(2) { animation-delay: 0.2s; }
.form-group:nth-child(3) { animation-delay: 0.3s; }
.form-group:nth-child(4) { animation-delay: 0.4s; }

.form-group label {
    display: block;
    color: var(--ink);
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-group label i {
    color: var(--accent);
    margin-right: 0.5rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.85rem 1rem;
    border: 2px solid var(--bg-dark);
    border-radius: 15px;
    background-color: var(--bg-dark);
    color: var(--ink);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 15px var(--accent-glow);
}

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

.form-group small {
    display: block;
    color: var(--muted);
    margin-top: 0.25rem;
    font-size: 0.85rem;
}

.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.checkbox {
    display: flex;
    align-items: center;
    color: var(--muted);
}

.checkbox input {
    margin-right: 0.5rem;
    accent-color: var(--accent);
}

.form-options a {
    color: var(--accent);
    text-decoration: none;
    transition: all 0.3s ease;
}

.form-options a:hover {
    text-shadow: 0 0 10px var(--accent-glow);
}

.auth-footer {
    text-align: center;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--bg-dark);
}

.auth-footer a {
    color: var(--accent);
    text-decoration: none;
    transition: all 0.3s ease;
}

.auth-footer a:hover {
    text-shadow: 0 0 10px var(--accent-glow);
}

.auth-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
    animation: slideInRight 0.8s ease-out;
}

.auth-info h3 {
    color: var(--ink);
    font-size: 2rem;
    margin-bottom: 2rem;
    background: linear-gradient(135deg, var(--ink), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.auth-info ul {
    list-style: none;
}

.auth-info li {
    color: var(--muted);
    padding: 1rem 0;
    font-size: 1.1rem;
    transition: all 0.3s ease;
}

.auth-info li:hover {
    transform: translateX(10px);
    color: var(--ink);
}

.auth-info li i {
    color: var(--accent);
    margin-right: 1rem;
}

/* Alerts */
.alert {
    padding: 1rem 1.25rem;
    border-radius: 15px;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    animation: fadeInUp 0.4s ease-out;
}

.alert i {
    font-size: 1.2rem;
}

.alert-error {
    background-color: rgba(239, 68, 68, 0.15);
    border: 1px solid var(--error);
    color: #fca5a5;
}

.alert-success {
    background-color: rgba(16, 185, 129, 0.15);
    border: 1px solid var(--success);
    color: #6ee7b7;
}

.alert-warning {
    background-color: rgba(245, 158, 11, 0.15);
    border: 1px solid var(--warning);
    color: #fbbf24;
}

/* Progress bar */
.progress-bar-container {
    background: var(--bg-dark);
    height: 30px;
    border-radius: 15px;
    overflow: hidden;
    position: relative;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--accent), var(--accent2));
    transition: width 0.3s;
    min-width: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
    text-shadow: 0 1px 2px rgba(0,0,0,0.5);
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-dark);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent);
}

/* Selection */
::selection {
    background-color: var(--accent);
    color: var(--bg-dark);
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2rem;
    }

    .auth-container {
        grid-template-columns: 1fr;
    }

    .auth-info {
        display: none;
    }

    .nav-menu {
        gap: 1rem;
        font-size: 0.9rem;
    }

    .btn-lg {
        padding: 0.85rem 1.5rem;
        font-size: 1rem;
    }
}

/* Go Premium Button */
.btn-premium {
    background: linear-gradient(135deg, #ffd700, #ff8c00);
    color: #000;
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.4);
    font-weight: bold;
}

.btn-premium:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.5), 0 0 40px rgba(255, 215, 0, 0.3);
}

.btn-premium i {
    margin-right: 0.25rem;
}

/* Fix navbar button alignment */
.nav-menu .btn {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
}

.nav-menu .btn::after {
    display: none;
}

/* Badge earned animation */
@keyframes badgeEarned {
    0% { transform: scale(0) rotate(-180deg); opacity: 0; }
    50% { transform: scale(1.2) rotate(10deg); }
    75% { transform: scale(0.9) rotate(-5deg); }
    100% { transform: scale(1) rotate(0deg); opacity: 1; }
}

.badge-earned-animation {
    animation: badgeEarned 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* Badge shine effect */
.badge-card {
    position: relative;
    overflow: hidden;
}

.badge-card::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent 40%,
        rgba(255, 255, 255, 0.1) 50%,
        transparent 60%
    );
    transform: rotate(45deg);
    animation: shimmer 3s infinite;
}

/* Room Leaderboard */
.room-leaderboard {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.lb-entry {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0.75rem;
    background: var(--bg-lighter);
    border-radius: 8px;
    transition: all 0.2s;
    color: inherit;
}

.lb-entry:hover {
    background: var(--bg-dark);
    transform: translateX(5px);
}

.lb-rank {
    min-width: 30px;
    font-weight: bold;
    color: var(--primary-color);
}

.lb-user {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-light);
}

.lb-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    color: var(--bg-dark);
    font-weight: bold;
    background-size: cover;
    background-position: center;
}

.lb-score {
    font-weight: bold;
    color: var(--text-color);
}

/* User profile link hover */
.user-link:hover {
    color: var(--primary-color) !important;
}

/* ========================================
   Homepage - Learning Paths Section
   ======================================== */

.paths-section {
    padding: 4rem 0;
    background: var(--bg-light);
}

.paths-section h2 {
    text-align: center;
    color: var(--text-light);
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.paths-section h2 i {
    color: var(--primary-color);
    margin-right: 0.5rem;
}

.section-subtitle {
    text-align: center;
    color: var(--text-color);
    margin-bottom: 2.5rem;
    font-size: 1.1rem;
}

.paths-grid-home {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.path-card-home {
    background: var(--bg-dark);
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
    border: 2px solid transparent;
    position: relative;
}

.path-card-home:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(255, 15, 163, 0.2);
    border-color: var(--primary-color);
}

.path-card-home.premium {
    border-color: #f59e0b;
}

.path-card-home.premium:hover {
    box-shadow: 0 10px 30px rgba(245, 158, 11, 0.2);
}

.premium-tag {
    position: absolute;
    top: 10px;
    right: 10px;
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: #000;
    padding: 0.25rem 0.6rem;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: bold;
}

.path-icon-home {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 1.75rem;
}

.path-card-home h3 {
    color: var(--text-light);
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.path-difficulty-home {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    border-radius: 15px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 0.75rem;
}

.difficulty-beginner { background: #10b981; color: #fff; }
.difficulty-intermediate { background: #3b82f6; color: #fff; }
.difficulty-advanced { background: #f59e0b; color: #000; }
.difficulty-expert { background: #ef4444; color: #fff; }

.path-card-home p {
    color: var(--text-color);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    line-height: 1.5;
}

.path-meta-home {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-color);
    font-size: 0.85rem;
}

.path-meta-home i {
    color: var(--primary-color);
    margin-right: 0.3rem;
}

.view-all-paths {
    text-align: center;
    margin-top: 1.5rem;
}

.no-paths {
    text-align: center;
    color: var(--text-color);
    padding: 2rem;
}

/* ========================================
   Homepage - Premium Section
   ======================================== */

.premium-section {
    padding: 4rem 0;
    background: var(--bg-dark);
}

.premium-banner {
    background: linear-gradient(135deg, rgba(255, 15, 163, 0.1), rgba(176, 0, 91, 0.1));
    border: 2px solid var(--primary-color);
    border-radius: 20px;
    padding: 3rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.premium-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 15, 163, 0.05) 0%, transparent 50%);
    animation: float 10s ease-in-out infinite;
}

.premium-content {
    position: relative;
    z-index: 1;
    margin-bottom: 2rem;
}

.premium-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    animation: pulse 2s ease-in-out infinite;
}

.premium-text h2 {
    color: var(--text-light);
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.premium-text p {
    color: var(--text-color);
    font-size: 1.1rem;
}

.premium-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
    position: relative;
    z-index: 1;
}

.premium-feature {
    background: rgba(0, 0, 0, 0.3);
    padding: 1rem;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    color: var(--text-light);
    font-weight: 500;
}

.premium-feature i {
    color: var(--primary-color);
    font-size: 1.25rem;
}

.premium-cta {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    position: relative;
    z-index: 1;
}

.premium-price {
    display: flex;
    align-items: baseline;
    gap: 0.25rem;
}

.price-tag {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--text-light);
}

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

.btn-premium {
    background: linear-gradient(135deg, var(--primary-color), var(--accent2));
    color: #fff;
    border: none;
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: bold;
    border-radius: 8px;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
}

.btn-premium:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(255, 15, 163, 0.4);
}

.btn-premium i {
    margin-right: 0.5rem;
}

@media (max-width: 768px) {
    .paths-grid-home {
        grid-template-columns: 1fr;
    }

    .premium-banner {
        padding: 2rem 1.5rem;
    }

    .premium-features-grid {
        grid-template-columns: 1fr 1fr;
    }

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

    .price-tag {
        font-size: 2rem;
    }
}