/* ===========================
   About Screen Styles
   =========================== */

#aboutScreen {
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
    padding: calc(20px + var(--safe-top)) calc(20px + var(--safe-right)) calc(20px + var(--safe-bottom)) calc(20px + var(--safe-left));
}

.about-container {
    max-width: 1000px;
    margin: 0 auto;
    padding-bottom: 40px;
}

/* Hero Section */
.about-hero {
    text-align: center;
    padding: 60px 20px 40px;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    margin-bottom: 24px;
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.about-hero-icon {
    font-size: 4rem;
    margin-bottom: 16px;
    animation: float 3s ease-in-out infinite;
}

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

.about-hero h1 {
    font-size: 2.8rem;
    font-weight: 900;
    margin-bottom: 12px;
    background: linear-gradient(135deg, var(--accent-lime) 0%, var(--accent-turquoise) 50%, var(--accent-blue) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.5px;
}

.about-hero-tagline {
    font-size: 1.3rem;
    color: var(--text-secondary);
    margin-bottom: 32px;
    line-height: 1.6;
}

.about-hero-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 16px 32px;
    background: linear-gradient(135deg, var(--accent-lime) 0%, var(--accent-turquoise) 100%);
    color: var(--primary-bg);
    border: none;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(199, 240, 0, 0.4);
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.about-hero-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(199, 240, 0, 0.6);
}

/* Section Styles */
.about-section {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    padding: 32px 24px;
    margin-bottom: 24px;
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.about-section-title {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 12px;
}

.about-section-icon {
    font-size: 2rem;
}

.about-section-text {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 16px;
}

/* Feature Cards */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 16px;
    margin-top: 20px;
}

.feature-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 20px;
    transition: all 0.3s ease;
}

.feature-card:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.feature-card-icon {
    font-size: 2.5rem;
    margin-bottom: 12px;
    display: block;
}

.feature-card-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.feature-card-desc {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* How It Works Steps */
.steps-container {
    margin-top: 20px;
}

.step {
    display: flex;
    gap: 20px;
    margin-bottom: 24px;
    align-items: flex-start;
}

.step-number {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-lime) 0%, var(--accent-turquoise) 100%);
    color: var(--primary-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    font-weight: 900;
    box-shadow: 0 4px 12px rgba(199, 240, 0, 0.3);
}

.step-content h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.step-content p {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Benefits List */
.benefits-list {
    list-style: none;
    margin-top: 20px;
}

.benefit-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
    padding: 12px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    transition: background 0.2s ease;
}

.benefit-item:hover {
    background: rgba(255, 255, 255, 0.06);
}

.benefit-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.benefit-text {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Watch Callout Section */
.watch-callout {
    background: linear-gradient(135deg, rgba(199, 240, 0, 0.1) 0%, rgba(0, 201, 183, 0.1) 100%);
    border: 2px solid var(--accent-turquoise);
    box-shadow: 
        0 8px 32px rgba(0, 201, 183, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.watch-callout-content {
    text-align: center;
}

.watch-callout-icon {
    font-size: 3.5rem;
    margin-bottom: 16px;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.05); opacity: 0.9; }
}

.watch-callout-title {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--accent-turquoise);
}

.watch-callout-text {
    font-size: 1.15rem;
    color: var(--text-primary);
    line-height: 1.7;
    margin-bottom: 20px;
}

.watch-callout-text strong {
    color: var(--accent-lime);
    font-weight: 700;
}

.watch-callout-badges {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.watch-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

/* Persona Cards */
.persona-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.persona-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 24px;
    text-align: center;
}

.persona-emoji {
    font-size: 3rem;
    margin-bottom: 12px;
}

.persona-title {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.persona-desc {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Pricing Box */
.pricing-box {
    background: linear-gradient(135deg, rgba(199, 240, 0, 0.1) 0%, rgba(0, 201, 183, 0.1) 100%);
    border: 2px solid var(--accent-turquoise);
    border-radius: 16px;
    padding: 32px 24px;
    margin-top: 20px;
    text-align: center;
}

.pricing-badge {
    display: inline-block;
    background: var(--accent-lime);
    color: var(--primary-bg);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
}

.pricing-amount {
    font-size: 3rem;
    font-weight: 900;
    color: var(--accent-lime);
    margin-bottom: 8px;
}

.pricing-period {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.pricing-features {
    text-align: left;
    margin: 20px 0;
}

.pricing-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    font-size: 1rem;
    color: var(--text-secondary);
}

.pricing-check {
    color: var(--accent-lime);
    font-size: 1.2rem;
}

/* FAQ Section */
.faq-list {
    margin-top: 20px;
}

.faq-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 12px;
    transition: all 0.3s ease;
}

.faq-item:hover {
    background: rgba(255, 255, 255, 0.06);
}

.faq-question {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 10px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.faq-q-icon {
    color: var(--accent-turquoise);
    flex-shrink: 0;
}

.faq-answer {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    padding-left: 30px;
}

/* CTA Section */
.cta-section {
    text-align: center;
    padding: 40px 24px;
    background: linear-gradient(135deg, rgba(199, 240, 0, 0.15) 0%, rgba(0, 201, 183, 0.15) 100%);
    border: 2px solid var(--accent-lime);
    border-radius: var(--border-radius);
    margin-top: 32px;
}

.cta-section h2 {
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.cta-section p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 28px;
    line-height: 1.6;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 18px 40px;
    background: linear-gradient(135deg, var(--accent-lime) 0%, var(--accent-turquoise) 100%);
    color: var(--primary-bg);
    border: none;
    border-radius: 12px;
    font-size: 1.2rem;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(199, 240, 0, 0.4);
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(199, 240, 0, 0.6);
}

/* Back Button */
.about-back-btn {
    position: fixed;
    top: calc(16px + var(--safe-top));
    left: calc(16px + var(--safe-left));
    z-index: 100;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
    padding: 10px 16px;
    border-radius: 10px;
    cursor: pointer;
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1rem;
    font-weight: 600;
    transition: all 0.2s ease;
}

.about-back-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: scale(1.05);
}

/* Responsive */
@media (max-width: 768px) {
    .about-hero h1 {
        font-size: 2.2rem;
    }

    .about-hero-tagline {
        font-size: 1.1rem;
    }

    .feature-grid,
    .persona-grid {
        grid-template-columns: 1fr;
    }

    .about-section-title {
        font-size: 1.5rem;
    }

    .about-section-text {
        font-size: 1rem;
    }

    .pricing-amount {
        font-size: 2.5rem;
    }

    .cta-section h2 {
        font-size: 1.8rem;
    }
}

@media (max-width: 480px) {
    #aboutScreen {
        padding: calc(12px + var(--safe-top)) calc(12px + var(--safe-right)) calc(12px + var(--safe-bottom)) calc(12px + var(--safe-left));
    }

    .about-section {
        padding: 24px 16px;
    }

    .about-hero {
        padding: 40px 16px 30px;
    }

    .about-hero h1 {
        font-size: 1.8rem;
    }

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

    .step-number {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
}