/* About Page Styles */
.about-page {
    overflow-x: hidden;
}

.about-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Section Tags */
.section-tag {
    display: inline-block;
    background: linear-gradient(135deg, #667eea15, #764ba215);
    color: #667eea;
    font-weight: 600;
    font-size: 1rem;
    padding: 0.4rem 1rem;
    border-radius: 20px;
    margin-bottom: 1rem;
    letter-spacing: 0.5px;
    border: 1px solid #667eea30;
}

.gradient-text {
    background: linear-gradient(135deg, #667eea, #764ba2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Hero Section */
.about-hero {
    background: linear-gradient(135deg, #f7fafc, #edf2f7);
    padding: 3rem 0;
    text-align: center;
}

.about-hero h1 {
    font-size: 2.7rem;
    color: #2d3748;
    margin-bottom: 1rem;
    font-weight: 700;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: #4a5568;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Mission Section */
.mission-section {
    padding: 3rem 0;
}

.mission-card {
    background: linear-gradient(135deg, #667eea, #764ba2);
    padding: 3rem;
    border-radius: 20px;
    color: white;
    text-align: center;
    box-shadow: 0 20px 40px rgba(102, 126, 234, 0.3);
}

.mission-card .section-tag {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border-color: rgba(255, 255, 255, 0.3);
}

.mission-card h2 {
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.mission-text {
    font-size: 1.2rem;
    line-height: 1.7;
    max-width: 950px;
    margin: 0 auto 1.5rem;
    opacity: 0.95;
}

.mission-highlight {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    padding: 1rem 2rem;
    border-radius: 50px;
    backdrop-filter: blur(5px);
}

.highlight-number {
    font-size: 2rem;
    font-weight: 700;
    margin-right: 0.5rem;
}

.highlight-label {
    font-size: 1rem;
    opacity: 0.9;
}

/* Story Section */
.story-section {
    padding: 3rem 0;
    background: #f7fafc;
}

.story-content-header {
    text-align: center;
}

.story-content h2 {
    font-size: 2rem;
    color: #2d3748;
    margin-bottom: 1.5rem;
}

.story-text {
    color: #4a5568;
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 1.2rem;
}

/* How It Works Section */
.how-it-works-section {
    padding: 3rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    font-size: 2.2rem;
    color: #2d3748;
    margin-bottom: 1rem;
}

.section-subtitle {
    color: #595f67;
    font-size: 1.1rem;
    max-width: 800px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.feature-card {
    background: white;
    padding: 1.5rem;
    border-radius: 15px;
    border: 2px solid #e2e8f0;
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: #667eea;
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.1);
}

.feature-icon {
    font-size: 2.2rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    color: #2d3748;
    font-size: 1.2rem;
    margin-bottom: 0.8rem;
}

.feature-desc {
    color: #718096;
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: 1rem;
}

.feature-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    font-size: 0.85rem;
}

.meta-time {
    background: #e6fffa;
    color: #319795;
    padding: 0.2rem 0.6rem;
    border-radius: 12px;
}

.meta-benefit {
    background: #fef3c7;
    color: #b45309;
    padding: 0.2rem 0.6rem;
    border-radius: 12px;
}

/* Why It Works Section */
.why-it-works-section {
    padding: 3rem 0;
    background: #f7fafc;
}

.science-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.science-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    border: 2px solid #e2e8f0;
    transition: all 0.3s ease;
}

.science-card:hover {
    border-color: #667eea;
}

.science-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.science-card h3 {
    color: #2d3748;
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.science-card p {
    color: #718096;
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.science-source {
    color: #a0aec0;
    font-size: 0.85rem;
    font-style: italic;
    border-top: 1px solid #e2e8f0;
    padding-top: 0.8rem;
}

/* Who It's For Section */
.who-its-for-section {
    padding: 3rem 0;
}

.audience-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.audience-card {
    background: white;
    padding: 1.8rem;
    border-radius: 15px;
    border: 2px solid #e2e8f0;
    transition: all 0.3s ease;
}

.audience-card:hover {
    border-color: #667eea;
    transform: translateY(-3px);
}

.audience-icon {
    font-size: 2.2rem;
    margin-bottom: 1rem;
}

.audience-card h3 {
    color: #2d3748;
    font-size: 1.2rem;
    margin-bottom: 0.8rem;
}

.audience-card p {
    color: #718096;
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: 1rem;
}

.audience-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.audience-tags span {
    background: #edf2f7;
    color: #4a5568;
    padding: 0.2rem 0.6rem;
    border-radius: 12px;
    font-size: 0.8rem;
}

/* CTA Section */
.about-cta {
    padding: 4rem 0;
    background: linear-gradient(135deg, #2d3748, #1a202c);
    text-align: center;
    color: white;
}

.about-cta h2 {
    font-size: 2rem;
    margin-bottom: 2rem;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.about-cta .btn.primary {
    background: white;
    color: #667eea;
}

.about-cta .btn.primary:hover {
    background: #f7fafc;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.about-cta .btn.outline {
    border-color: white;
    color: white;
}

.about-cta .btn.outline:hover {
    background: white;
    color: #667eea;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

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

    .mission-card h2 {
        font-size: 1.8rem;
    }

    .story-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .science-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .audience-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .about-hero {
        padding: 1rem 0;
    }

    .about-hero h1 {
        font-size: 1.5rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .mission-section {
        padding: 1rem 0;
    }

    .story-section, .how-it-works-section, .why-it-works-section, .who-its-for-section {
        padding: 1.5rem 0;
    }

    .section-tag {
        font-size: .9rem;
        padding: 0.2rem .5rem;
        border-radius: 20px;
        margin-bottom: 1rem;
        letter-spacing: 0.5px;
        border: 1px solid #667eea30;
    }

    .mission-card {
        padding: 1.5rem;
    }

    .mission-card h2 {
        font-size: 1.4rem;
    }

    .story-content h2 {
        font-size: 1.5rem;
        margin-bottom: .8rem;
    }

    .story-text {
        font-size: 1rem;
    }

    .mission-text {
        font-size: 1rem;
    }

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

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

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

    .section-header h2 {
        font-size: 1.5rem;
    }

    .section-header {
        margin-bottom: 2rem;
    }

    .section-subtitle {
        font-size: 1rem;
    }

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

    .cta-buttons .btn {
        width: 100%;
        max-width: 280px;
    }
}

/* Accordion Styles */
.accordion-container {
    max-width: 800px;
    margin: 2rem auto 0;
    border-radius: 15px;
    overflow: hidden;
    border: 2px solid #e2e8f0;
    background: white;
}

.accordion-item {
    border-bottom: 2px solid #e2e8f0;
}

.accordion-item:last-child {
    border-bottom: none;
}

.accordion-header {
    width: 100%;
    padding: 1.2rem 1.5rem;
    background: white;
    border: none;
    display: flex;
    align-items: center;
    gap: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: left;
    font-family: inherit;
}

.accordion-header:hover {
    background: linear-gradient(135deg, #667eea08, #764ba208);
}

.accordion-header.active {
    background: linear-gradient(135deg, #667eea08, #764ba208);
    border-bottom: 1px solid #667eea;
}

.accordion-icon {
    font-size: 1.8rem;
    min-width: 40px;
    text-align: center;
}

.accordion-title {
    flex: 1;
    font-size: 1.2rem;
    font-weight: 600;
    color: #2d3748;
}

.accordion-arrow {
    font-size: 1rem;
    color: #667eea;
    transition: transform 0.3s ease;
}

.accordion-header.active .accordion-arrow {
    transform: rotate(180deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease-out;
    background: #f8fafc;
}

.accordion-content.active {
    max-height: 1000px;
    /* Adjust based on content */
    transition: max-height 0.5s ease-in;
}

.accordion-inner {
    padding: 1.5rem 2rem;
}

.tool-description h4,
.tool-benefits h4 {
    color: #2d3748;
    font-size: 1rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.tool-description p {
    color: #4a5568;
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.tool-benefits ul {
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem 0;
}

.tool-benefits li {
    color: #4a5568;
    font-size: 0.95rem;
    padding: 0.4rem 0;
    padding-left: 1.8rem;
    position: relative;
    line-height: 1.5;
}

.tool-benefits li::before {
    content: '✓';
    color: #48bb78;
    position: absolute;
    left: 0;
    font-weight: bold;
    font-size: 1.1rem;
}

.tool-cta {
    margin-top: 1rem;
}

.btn-sm {
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 6px;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 80px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    text-decoration: none;
}

.btn-sm.primary {
    background: #667eea;
    color: white;
}

.btn-sm.primary:hover:not(:disabled) {
    background: #5a6fd8;
    transform: translateY(-1px);
}

/* Responsive */
@media (max-width: 768px) {
    .accordion-header {
        padding: 1rem;
    }

    .accordion-icon {
        font-size: 1.5rem;
        min-width: 35px;
    }

    .accordion-title {
        font-size: 1rem;
    }

    .accordion-inner {
        padding: 1.2rem;
    }

    .tool-benefits li {
        font-size: 0.9rem;
        padding-left: 1.5rem;
    }
}

@media (max-width: 480px) {
    .accordion-header {
        padding: 0.8rem;
        gap: 0.5rem;
    }

    .accordion-icon {
        font-size: 1.3rem;
        min-width: 30px;
    }

    .accordion-title {
        font-size: 0.95rem;
    }

    .accordion-inner {
        padding: 1rem;
    }
}

.feature-list {
    list-style: none;
    padding: 0;
    margin: 0.5rem 0 1rem;
}

.feature-list li {
    color: #4a5568;
    font-size: 0.95rem;
    padding: 0.3rem 0;
    line-height: 1.5;
}

.mt-2 {
    margin-top: 0.8rem;
}

/* Feedback Section */
.feedback-section {
    padding: 3rem 0;
    background: linear-gradient(135deg, #f7fafc, #edf2f7);
    text-align: center;
}

.feedback-content {
    max-width: 600px;
    margin: 0 auto;
}

.feedback-content h2 {
    font-size: 2.2rem;
    color: #2d3748;
    margin-bottom: 1rem;
}

.feedback-subtitle {
    color: #4a5568;
    font-size: 1.1rem;
    line-height: 1.6;
    margin: 1rem 0 2rem;
}

.feedback-btn {
    font-size: 1.1rem;
    padding: .7rem 1.5rem;
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    margin: 0 auto;
    cursor: pointer;
    background: white;
    color: #667eea;
    border: 2px solid #667eea;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
}

.feedback-btn:hover {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
}

.feedback-btn .btn-icon {
    font-size: 1.2rem;
}

.btn-icon {
    font-size: 1.2rem;
}

/* Responsive */
@media (max-width: 768px) {

    .feedback-subtitle {
        font-size: 1rem;
        padding: 0 1rem;
    }
}

@media (max-width: 480px) {
    .feedback-section {
        padding: 1.5rem 0;
    }

    .feedback-section h2 {
        font-size: 1.5rem;
    }
    .feedback-btn {
        font-size: 1rem;
        padding: 0.5rem 1rem;
    }
}

.contact-info {
    background: #f7fafc;
    padding: 1rem;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
}

.contact-info a {
    color: #667eea;
    text-decoration: none;
    font-weight: 500;
}

.contact-info a:hover {
    text-decoration: underline;
}