/* Reset and Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    line-height: 1.7;
    color: #333;
    background-color: #fafafa;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Typography */
h1, h2, h3, h4 {
    color: #1a1a1a;
    line-height: 1.3;
}

h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

h2 {
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: 1.25rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #e0e0e0;
}

h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

p {
    margin-bottom: 1rem;
}

strong {
    font-weight: 600;
}

code {
    background-color: #f0f0f0;
    padding: 2px 6px;
    border-radius: 4px;
    font-family: 'SF Mono', Monaco, Consolas, monospace;
    font-size: 0.9em;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 80px 0;
    text-align: center;
}

.hero h1 {
    color: white;
}

.hero .subtitle {
    font-size: 1.5rem;
    opacity: 0.9;
    margin-bottom: 1.5rem;
    font-weight: 300;
}

.hero .intro {
    max-width: 700px;
    margin: 0 auto;
    font-size: 1.1rem;
    opacity: 0.95;
}

/* Sections */
.section {
    background: white;
    padding: 48px;
    margin: 32px 0;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

/* Note Box */
.note {
    background-color: #f8f9fa;
    border-left: 4px solid #6c757d;
    padding: 16px 20px;
    margin-top: 20px;
    border-radius: 0 8px 8px 0;
    font-size: 0.95rem;
    color: #555;
}

/* Fact List */
.fact-list {
    list-style: none;
    padding: 0;
    margin: 20px 0;
}

.fact-list li {
    padding: 12px 0 12px 28px;
    position: relative;
    border-bottom: 1px solid #f0f0f0;
}

.fact-list li:last-child {
    border-bottom: none;
}

.fact-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background-color: #667eea;
    border-radius: 50%;
}

/* Highlight Box */
.highlight-box {
    background: linear-gradient(135deg, #667eea15 0%, #764ba215 100%);
    border: 1px solid #667eea30;
    padding: 20px 24px;
    border-radius: 8px;
    margin-top: 24px;
}

/* Cards */
.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin: 24px 0;
}

.card {
    padding: 24px;
    border-radius: 8px;
    border: 1px solid #e0e0e0;
}

.card h3 {
    margin-bottom: 12px;
}

.card p {
    margin-bottom: 0;
    color: #555;
}

.card-warning {
    background-color: #fff8e6;
    border-color: #ffd966;
}

.card-warning h3 {
    color: #996600;
}

.card-success {
    background-color: #e6f7ed;
    border-color: #52c41a;
}

.card-success h3 {
    color: #237804;
}

.about-me {
    margin-top: 24px;
    padding: 20px;
    background-color: #f8f9fa;
    border-radius: 8px;
}

/* Method Section */
.method-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
}

.method-list {
    list-style: none;
    padding: 0;
    margin: 20px 0 0 0;
}

.method-list li {
    padding: 16px 20px;
    margin-bottom: 12px;
    background: white;
    border-radius: 8px;
    border: 1px solid #e8e8e8;
    position: relative;
    padding-left: 48px;
}

.method-list li::before {
    content: counter(method-counter);
    counter-increment: method-counter;
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    width: 24px;
    height: 24px;
    background: #667eea;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 600;
}

.method-section .method-list {
    counter-reset: method-counter;
}

/* Pricing Section */
.pricing-section h2 {
    text-align: center;
    border-bottom: none;
}

.format-box, .schedule-box {
    background-color: #f8f9fa;
    padding: 24px;
    border-radius: 8px;
    margin-bottom: 24px;
}

.format-box ul, .schedule-box ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.format-box li {
    padding: 8px 0;
    padding-left: 24px;
    position: relative;
}

.format-box li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #52c41a;
    font-weight: bold;
}

.schedule-box p {
    margin-bottom: 0.5rem;
}

.schedule-box p:last-child {
    margin-bottom: 0;
}

/* Pilot Class Highlight */
.pilot-class-highlight {
    text-align: center;
    margin: 32px 0 24px 0;
}

.pilot-badge-large {
    display: inline-block;
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%);
    color: white;
    padding: 16px 32px;
    border-radius: 50px;
    font-size: 1.25rem;
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(238, 90, 36, 0.4);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.02);
    }
}

/* Standard Price Crossed Out */
.standard-price-crossed {
    text-align: center;
    padding: 20px;
    background-color: #f8f9fa;
    border-radius: 8px;
    margin-bottom: 24px;
}

.standard-price-crossed .label {
    display: block;
    font-size: 0.9rem;
    color: #999;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.standard-price-crossed .crossed-price {
    font-size: 2rem;
    font-weight: 700;
    color: #999;
    text-decoration: line-through;
    text-decoration-color: #ff4d4f;
    text-decoration-thickness: 3px;
}

.standard-price-crossed .includes {
    display: block;
    font-size: 0.9rem;
    color: #666;
    margin-top: 8px;
}

/* Special Price Cards - Two Column */
.special-price-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin: 32px 0;
}

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

/* Price Cards */
.price-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
    margin: 32px 0;
}

.price-card {
    background: white;
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    padding: 32px 24px;
    text-align: center;
    position: relative;
    transition: transform 0.2s, box-shadow 0.2s;
}

.price-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.price-card.featured {
    border-color: #667eea;
    background: linear-gradient(180deg, #667eea08 0%, #ffffff 100%);
}

.price-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 4px 16px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    white-space: nowrap;
}

.price-label {
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.price {
    font-size: 2rem;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 8px;
}

.discount {
    display: inline-block;
    background-color: #ff4d4f;
    color: white;
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.discount-green {
    background-color: #52c41a;
}

.price-card p {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 0;
}

.ta-note {
    text-align: center;
    color: #666;
    font-size: 0.9rem;
    font-style: italic;
}

/* Requirements Section */
.requirements {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.requirement {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    padding: 20px;
    background-color: #f8f9fa;
    border-radius: 8px;
}

.req-number {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 1rem;
}

.requirement p {
    margin-bottom: 0;
    color: #555;
}

/* CTA Section */
.cta-section {
    text-align: center;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: linear-gradient(135deg, #5865F2 0%, #4752C4 100%);
    color: white;
    padding: 16px 48px;
    border-radius: 8px;
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 600;
    margin: 24px 0;
    transition: transform 0.2s, box-shadow 0.2s;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(88, 101, 242, 0.4);
}

.discord-icon {
    flex-shrink: 0;
}

.intro-form {
    text-align: left;
    background: white;
    padding: 24px;
    border-radius: 8px;
    border: 1px solid #e0e0e0;
    margin: 32px auto;
    max-width: 600px;
}

.intro-form h3 {
    margin-bottom: 16px;
}

.intro-form ul {
    list-style: none;
    padding: 0;
}

.intro-form li {
    padding: 8px 0;
    border-bottom: 1px solid #f0f0f0;
}

.intro-form li:last-child {
    border-bottom: none;
}

.app-link {
    color: #5865F2;
    text-decoration: none;
    font-weight: 600;
}

.app-link:hover {
    text-decoration: underline;
}

.google-play-badge {
    display: inline-block;
    vertical-align: middle;
    margin-left: 8px;
}

.google-play-badge img {
    height: 40px;
    vertical-align: middle;
}

.closing {
    font-size: 1.25rem;
    font-weight: 600;
    color: #667eea;
    margin-top: 24px;
}

/* Footer */
footer {
    background-color: #1a1a1a;
    color: #999;
    padding: 32px 0;
    text-align: center;
    margin-top: 48px;
}

/* Responsive */
@media (max-width: 768px) {
    h1 {
        font-size: 1.75rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    .hero {
        padding: 48px 0;
    }

    .hero .subtitle {
        font-size: 1.25rem;
    }

    .section {
        padding: 32px 24px;
        margin: 24px 16px;
    }

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

    .price-cards {
        grid-template-columns: 1fr;
    }

    .requirement {
        flex-direction: column;
        gap: 12px;
    }

    .cta-button {
        padding: 14px 32px;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    h1 {
        font-size: 1.5rem;
    }

    .section {
        padding: 24px 20px;
    }

    .price {
        font-size: 1.75rem;
    }
}