/* About Intro Section */
.about-intro-section {
    padding: 60px 20px;
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}

.about-content {
    text-align: left;
    margin-top: 40px;
}

.about-content p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 20px;
}

/* Why Section */
.why-section {
    padding: 60px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.why-card {
    background: rgba(10, 10, 10, 0.8);
    border: 1px solid rgba(64, 224, 208, 0.3);
    border-radius: 20px;
    padding: 40px 30px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    box-shadow: 0 0 20px rgba(64, 224, 208, 0.1);
}

.why-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(64, 224, 208, 0.3);
    border-color: rgba(64, 224, 208, 0.6);
}

.why-icon {
    font-size: 50px;
    margin-bottom: 20px;
    display: block;
}

.why-title {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 20px;
    color: #ffffff;
}

.why-list {
    list-style: none;
    text-align: left;
}

.why-list li {
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
    line-height: 1.8;
    margin-bottom: 10px;
    padding-left: 20px;
    position: relative;
}

.why-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #40E0D0;
    font-weight: bold;
}

/* Earn Section */
.earn-section {
    padding: 60px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.earn-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.earn-card {
    background: rgba(10, 10, 10, 0.8);
    border: 1px solid rgba(64, 224, 208, 0.3);
    border-radius: 20px;
    padding: 40px 30px;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    box-shadow: 0 0 20px rgba(64, 224, 208, 0.1);
}

.earn-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(64, 224, 208, 0.3);
    border-color: rgba(64, 224, 208, 0.6);
}

.earn-green {
    border-color: rgba(74, 222, 128, 0.3);
}

.earn-green:hover {
    border-color: rgba(74, 222, 128, 0.6);
    box-shadow: 0 10px 40px rgba(74, 222, 128, 0.3);
}

.earn-purple {
    border-color: rgba(138, 43, 226, 0.3);
}

.earn-purple:hover {
    border-color: rgba(138, 43, 226, 0.6);
    box-shadow: 0 10px 40px rgba(138, 43, 226, 0.3);
}

.earn-orange {
    border-color: rgba(251, 146, 60, 0.3);
}

.earn-orange:hover {
    border-color: rgba(251, 146, 60, 0.6);
    box-shadow: 0 10px 40px rgba(251, 146, 60, 0.3);
}

.earn-blue {
    border-color: rgba(59, 130, 246, 0.3);
}

.earn-blue:hover {
    border-color: rgba(59, 130, 246, 0.6);
    box-shadow: 0 10px 40px rgba(59, 130, 246, 0.3);
}

.earn-icon {
    font-size: 50px;
    margin-bottom: 20px;
    display: block;
}

.earn-title {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 20px;
    color: #ffffff;
}

.earn-percentage {
    font-size: 16px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.7);
}

.earn-list {
    list-style: none;
    margin-bottom: 25px;
}

.earn-list li {
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
    line-height: 1.8;
    margin-bottom: 10px;
    padding-left: 20px;
    position: relative;
}

.earn-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #40E0D0;
    font-weight: bold;
}

.earn-btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 8px;
    color: #ffffff;
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.earn-btn-green {
    background: linear-gradient(135deg, #4ade80 0%, #22c55e 100%);
    box-shadow: 0 4px 15px rgba(74, 222, 128, 0.3);
}

.earn-btn-green:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(74, 222, 128, 0.5);
}

.earn-btn-purple {
    background: linear-gradient(135deg, #8a2be2 0%, #40E0D0 100%);
    box-shadow: 0 4px 15px rgba(138, 43, 226, 0.3);
}

.earn-btn-purple:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(138, 43, 226, 0.5);
}

.earn-btn-orange {
    background: linear-gradient(135deg, #fb923c 0%, #f97316 100%);
    box-shadow: 0 4px 15px rgba(251, 146, 60, 0.3);
}

.earn-btn-orange:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(251, 146, 60, 0.5);
}

.earn-btn-blue {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.earn-btn-blue:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.5);
}

/* Features Grid Section */
.features-grid-section {
    padding: 60px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.features-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.feature-card {
    background: rgba(10, 10, 10, 0.8);
    border: 1px solid rgba(64, 224, 208, 0.3);
    border-radius: 20px;
    padding: 40px 30px;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    box-shadow: 0 0 20px rgba(64, 224, 208, 0.1);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(64, 224, 208, 0.3);
    border-color: rgba(64, 224, 208, 0.6);
}

.feature-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 25px;
    background: linear-gradient(135deg, #40E0D0 0%, #00CED1 50%, #8a2be2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.feature-list {
    list-style: none;
    margin-bottom: 25px;
}

.feature-list li {
    color: rgba(255, 255, 255, 0.9);
    font-size: 15px;
    line-height: 1.8;
    margin-bottom: 12px;
    padding-left: 5px;
}

.feature-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #40E0D0;
    text-decoration: none;
    font-size: 15px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.feature-link:hover {
    color: #00CED1;
    gap: 12px;
    text-shadow: 0 0 10px rgba(64, 224, 208, 0.5);
}

/* Security Section */
.security-section {
    padding: 60px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.security-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.security-card {
    background: rgba(10, 10, 10, 0.8);
    border: 1px solid rgba(64, 224, 208, 0.3);
    border-radius: 20px;
    padding: 40px 30px;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    box-shadow: 0 0 20px rgba(64, 224, 208, 0.1);
    text-align: center;
}

.security-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(64, 224, 208, 0.3);
    border-color: rgba(64, 224, 208, 0.6);
}

.security-icon {
    font-size: 50px;
    margin-bottom: 20px;
    display: block;
}

.security-title {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 20px;
    color: #ffffff;
}

.security-list {
    list-style: none;
    text-align: left;
    margin-bottom: 25px;
}

.security-list li {
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
    line-height: 1.8;
    margin-bottom: 10px;
    padding-left: 20px;
    position: relative;
}

.security-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #40E0D0;
    font-weight: bold;
}

.security-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #40E0D0;
    text-decoration: none;
    font-size: 15px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.security-link:hover {
    color: #00CED1;
    gap: 12px;
    text-shadow: 0 0 10px rgba(64, 224, 208, 0.5);
}

/* FAQ Section */
.faq-section {
    padding: 60px 20px;
    max-width: 1000px;
    margin: 0 auto;
}

.faq-container {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-top: 40px;
}

.faq-item {
    background: rgba(10, 10, 10, 0.8);
    border: 1px solid rgba(64, 224, 208, 0.3);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: rgba(64, 224, 208, 0.5);
    box-shadow: 0 4px 15px rgba(64, 224, 208, 0.2);
}

.faq-question {
    width: 100%;
    background: transparent;
    border: none;
    padding: 20px 25px;
    text-align: left;
    color: #ffffff;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    transition: all 0.3s ease;
}

.faq-question:hover {
    color: #40E0D0;
}

.faq-icon {
    font-size: 24px;
    font-weight: 300;
    color: #40E0D0;
    transition: transform 0.3s ease;
    flex-shrink: 0;
    width: 24px;
    text-align: center;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    padding: 0 25px;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 0 25px 20px 25px;
}

.faq-answer p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 15px;
    line-height: 1.6;
    margin: 0;
}

/* Final CTA Section */
.final-cta-section {
    padding: 60px 20px;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.cta-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin: 40px 0;
}

.cta-feature-item {
    color: rgba(255, 255, 255, 0.9);
    font-size: 15px;
    padding: 15px;
    background: rgba(64, 224, 208, 0.1);
    border: 1px solid rgba(64, 224, 208, 0.2);
    border-radius: 10px;
    transition: all 0.3s ease;
}

.cta-feature-item:hover {
    background: rgba(64, 224, 208, 0.15);
    border-color: rgba(64, 224, 208, 0.4);
    transform: translateY(-2px);
}

.final-cta-section .cta-buttons {
    flex-direction: row;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 30px;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .why-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .earn-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .security-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .features-container {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .feature-card,
    .security-card,
    .why-card,
    .earn-card {
        padding: 30px 20px;
    }

    .feature-title,
    .security-title,
    .why-title,
    .earn-title {
        font-size: 20px;
    }

    .faq-question {
        padding: 18px 20px;
        font-size: 15px;
    }

    .faq-answer {
        padding: 0 20px;
    }

    .faq-item.active .faq-answer {
        padding: 0 20px 18px 20px;
    }

    .final-cta-section .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .final-cta-section .cta-buttons .btn-primary,
    .final-cta-section .cta-buttons .btn-secondary {
        width: 100%;
        max-width: 300px;
    }

    .cta-features {
        grid-template-columns: 1fr;
        gap: 15px;
    }
}

@media (max-width: 480px) {
    .about-main {
        padding: 40px 15px 60px;
    }

    .about-intro-section,
    .why-section,
    .earn-section,
    .security-section,
    .faq-section,
    .features-grid-section {
        padding: 40px 15px;
    }

    .feature-card,
    .security-card,
    .why-card,
    .earn-card {
        padding: 25px 18px;
    }
}