:root {
    --color-primary: #8B4789;
    --color-secondary: #5A2D59;
    --color-accent: #D4AF37;
    --color-background: #FFFFFF;
    --color-background-dark: #1A1A1A;
    --color-background-light: #F5F5F5;
    --color-text: #2B2B2B;
    --color-text-light: #666666;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
    --font-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --shadow: 0 3px 10px rgba(0, 0, 0, 0.08);
    --shadow-large: 0 10px 40px rgba(0, 0, 0, 0.3);
    --transition: 0.25s ease;
    --radius: 8px;
    --radius-sm: 3px;
    --radius-lg: 12px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-background);
}

/* ACCESSIBILITY */
.skip-link {
    position: absolute;
    top: -100px;
    left: 0;
    background: var(--color-primary);
    color: var(--color-background);
    padding: var(--spacing-xs) var(--spacing-sm);
    text-decoration: none;
    z-index: 1000;
    transition: top var(--transition);
}

.skip-link:focus {
    top: 0;
    outline: 3px solid var(--color-accent);
    outline-offset: 2px;
}

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

/* POPUP MODAL */
.popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
}

.popup-content {
    max-width: 600px;
    margin: var(--spacing-sm);
    padding: var(--spacing-xl) var(--spacing-lg);
    background: var(--color-background);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-large);
    text-align: center;
}

.popup-content h2 {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
}

.popup-content p {
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.popup-button {
    padding: var(--spacing-sm) var(--spacing-lg);
    margin-top: var(--spacing-md);
    background: var(--color-primary);
    color: var(--color-background);
    border: none;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background var(--transition), transform 0.15s;
}

.popup-button:hover {
    background: var(--color-secondary);
    transform: translateY(-2px);
}

.popup-button:active {
    transform: translateY(0);
}

#header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: var(--color-background-dark);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    z-index: 1000;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-sm) var(--spacing-lg);
}

#header-img {
    width: auto;
    height: 40px;
}

#nav-bar {
    display: flex;
    gap: var(--spacing-lg);
    align-items: center;
}

.nav-link {
    position: relative;
    padding: var(--spacing-xs) 0;
    color: var(--color-background);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition);
}

/* Underline animation for clickable nav links */
.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: width var(--transition);
}

.nav-link:hover {
    color: var(--color-accent);
}

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

main {
    margin-top: 72px;
}

section {
    padding: var(--spacing-xxl) var(--spacing-lg);
    max-width: 1200px;
    margin: 0 auto;
}

h1 {
    font-size: 3.2rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    margin-bottom: 1.2rem;
    color: var(--color-background);
}

h2 {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    text-align: center;
    color: var(--color-primary);
}

h3 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
}

.main-section {
    padding: 6rem var(--spacing-lg) 5rem;
    background: linear-gradient(135deg, #3D1E3C 0%, var(--color-background-dark) 100%);
    text-align: center;
    color: var(--color-background);
}

.main-subtitle {
    max-width: 800px;
    margin: 0 auto var(--spacing-xl);
    font-size: 1.25rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.92);
}

.main-note {
    margin-top: var(--spacing-md);
    font-size: 0.95rem;
    font-style: italic;
    color: rgba(255, 255, 255, 0.7);
}

#form {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    max-width: 480px;
    margin: 0 auto;
}

#email {
    width: 100%;
    padding: var(--spacing-sm);
    border: 2px solid var(--color-primary);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    background: rgba(255, 255, 255, 0.95);
}

#email:disabled,
#submit:disabled {
    background: #e0e0e0;
    cursor: not-allowed;
    opacity: 0.6;
}

#submit {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--color-accent);
    color: var(--color-background-dark);
    border: none;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-weight: 700;
}

.features-section {
    background: var(--color-background);
}

.features-grid {
    display: flex;
    gap: var(--spacing-lg);
    justify-content: center;
    flex-wrap: wrap;
}

.feature-card {
    flex: 1;
    min-width: 280px;
    max-width: 360px;
    padding: var(--spacing-lg);
    background: var(--color-background-light);
    border-left: 4px solid var(--color-primary);
    border-radius: var(--radius-sm);
}

.feature-card-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.feature-card h3 {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
}

.feature-card p {
    line-height: 1.7;
    color: var(--color-text-light);
}

.video-section {
    background: var(--color-background-light);
    text-align: center;
}

.video-section-description {
    max-width: 700px;
    margin: 0 auto var(--spacing-lg);
    font-size: 1.1rem;
    color: var(--color-text-light);
}

#video {
    max-width: 100%;
    border-radius: var(--radius);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.stats-container {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    margin: var(--spacing-xl) 0;
    flex-wrap: wrap;
}

.stat-item {
    padding: var(--spacing-md);
    text-align: center;
}

.stat-number {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    color: var(--color-primary);
}

.stat-label {
    font-size: 0.9rem;
    text-transform: lowercase;
    color: var(--color-text-light);
}

.video-section-details {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-lg);
    background: var(--color-background);
    border-radius: var(--radius-sm);
    text-align: left;
    line-height: 1.8;
    color: var(--color-text);
}

.video-section-details h3 {
    font-size: 1.4rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
}

.video-section-details p {
    margin-bottom: var(--spacing-sm);
}

.pricing-section {
    background: var(--color-background);
}

.pricing-section-intro {
    margin-bottom: var(--spacing-xl);
    font-size: 1.1rem;
    text-align: center;
    color: var(--color-text-light);
}

.pricing-grid {
    display: flex;
    gap: var(--spacing-lg);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-xl);
}

.pricing-option {
    position: relative;
    flex: 1;
    min-width: 280px;
    max-width: 340px;
    padding: var(--spacing-lg);
    background: var(--color-background);
    border: 2px solid #ddd;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    text-align: center;
}

.pricing-option-featured {
    background: var(--color-background-light);
    border-width: 3px;
    border-color: var(--color-primary);
}

.pricing-option-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.3rem var(--spacing-sm);
    background: var(--color-primary);
    color: var(--color-background);
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 700;
}

.pricing-option h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
    color: var(--color-primary);
}

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

.pricing-option ul {
    margin: var(--spacing-lg) 0;
    text-align: left;
    list-style: none;
}

.pricing-option li {
    position: relative;
    padding: 0.6rem 0 0.6rem var(--spacing-md);
    font-size: 0.95rem;
    line-height: 1.5;
    color: var(--color-text-light);
}

.pricing-option li::before {
    content: '→';
    position: absolute;
    left: 0;
    font-weight: 700;
    color: var(--color-primary);
}

.pricing-option-button {
    display: inline-block;
    padding: 0.9rem var(--spacing-lg);
    background: var(--color-background);
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
}

.pricing-option-button:disabled {
    background: #e0e0e0;
    color: #999;
    border-color: #ccc;
    cursor: not-allowed;
    opacity: 0.6;
}

.pricing-option-button-featured {
    background: var(--color-primary);
    color: var(--color-background);
    border-color: var(--color-primary);
}

.pricing-option-button-featured:disabled {
    background: #ccc;
    color: #888;
    border-color: #aaa;
}

.pricing-section-note {
    max-width: 700px;
    margin: 0 auto;
    padding: var(--spacing-md);
    background: var(--color-background-light);
    border-radius: var(--radius-sm);
    font-style: italic;
    line-height: 1.7;
    text-align: center;
    color: var(--color-text-light);
}

/* FOOTER */
.site-footer {
    padding: var(--spacing-lg);
    background: var(--color-background-dark);
    text-align: center;
    color: var(--color-background);
}

.site-footer p {
    margin-bottom: var(--spacing-xs);
    opacity: 0.9;
}

.site-footer-small {
    font-size: 0.85rem;
    opacity: 0.7;
}

.site-footer nav {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-md);
    flex-wrap: wrap;
}

.site-footer-link {
    color: var(--color-background);
    opacity: 0.8;
    cursor: default;
}

/* MEDIA QUERIES */
@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    #nav-bar {
        width: 100%;
        justify-content: center;
        gap: var(--spacing-sm);
    }
    .popup-content {
        padding: var(--spacing-lg) var(--spacing-md);
    }
    .popup-content h2 {
        font-size: 1.6rem;
    }
    .popup-content p {
        font-size: 1rem;
    }
    .popup-button {
        font-size: 0.95rem;
        padding: var(--spacing-sm) var(--spacing-md);
    }
    h1 {
        font-size: 2.2rem;
    }
    h2 {
        font-size: 1.8rem;
    }
    section {
        padding: var(--spacing-xl) var(--spacing-sm);
    }
    .main-section {
        padding: var(--spacing-xxl) var(--spacing-sm);
    }
    .features-grid,
    .pricing-grid {
        flex-direction: column;
        align-items: center;
    }
    #video {
        width: 100%;
        height: auto;
    }
    .stats-container {
        gap: var(--spacing-md);
    }
    .video-section-details {
        padding: var(--spacing-md);
    }
}

@media (max-width: 480px) {
    #nav-bar {
        flex-direction: column;
        gap: var(--spacing-xs);
    }
    .popup-content {
        padding: var(--spacing-md) var(--spacing-sm);
    }
    .popup-content h2 {
        font-size: 1.4rem;
    }
    .popup-button {
        font-size: 0.9rem;
        padding: 0.9rem var(--spacing-sm);
    }
    h1 {
        font-size: 1.9rem;
    }
    .main-subtitle {
        font-size: 1rem;
    }
    .site-footer nav {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    .stats-container {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
}

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