.about-hero {
    background: #f5f5f7;
    padding: 160px 5% 80px;
    text-align: center;
    color: #1d1d1f;
    position: relative;
    margin-bottom: 0;
    overflow: hidden;
}
.about-hero::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(155, 34, 38, 0.05) 0%, rgba(245, 245, 247, 0) 70%);
    transform: translate(-50%, -50%);
    pointer-events: none;
}
.about-hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
}
.about-hero h1 {
    font-size: 52px;
    margin-bottom: 20px;
    letter-spacing: -0.5px;
    font-weight: 800;
    color: #1d1d1f;
}
.about-hero p {
    font-size: 20px;
    color: #86868b;
    font-weight: 600;
    letter-spacing: 0.2px;
}
.hero-wave {
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
    z-index: 1;
}
.hero-wave svg {
    position: relative;
    display: block;
    width: calc(100% + 1.3px);
    height: 70px;
}
.hero-wave .shape-fill {
    fill: #ffffff;
}
.section-heading {
    text-align: center;
    margin-bottom: 40px;
}
.section-heading h2 {
    font-size: 34px;
    color: #1d1d1f;
    margin-bottom: 12px;
    letter-spacing: -0.5px;
    font-weight: 800;
}
.heading-line {
    width: 60px;
    height: 4px;
    background: #9b2226;
    margin: 0 auto;
    border-radius: 4px;
}

.about-details-section {
    padding: 80px 5%;
    background: #ffffff;
}
.about-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    gap: 60px;
}
.about-text-content {
    flex: 1.1;
}
.about-text-content h2 {
    font-size: 32px;
    color: #1d1d1f;
    font-weight: 800;
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}
.about-text-content p {
    font-size: 16px;
    color: #555555;
    line-height: 1.8;
    margin-bottom: 20px;
    font-weight: 500;
}
.core-values {
    margin-top: 35px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.value-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}
.value-item i {
    font-size: 20px;
    color: #ffffff;
    background: #9b2226;
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    flex-shrink: 0;
    box-shadow: 0 5px 15px rgba(155, 34, 38, 0.2);
}
.value-item h4 {
    font-size: 18px;
    color: #1d1d1f;
    font-weight: 800;
    margin-bottom: 5px;
}
.value-item span {
    font-size: 15px;
    color: #86868b;
    font-weight: 500;
}
.about-image-content {
    flex: 0.9;
    display: flex;
    justify-content: center;
}
.about-image-content img {
    max-width: 100%;
    height: auto;
    border-radius: 30px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
}
@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0px); }
}
.floating-img {
    animation: float 6s ease-in-out infinite;
}
@keyframes floatSlow {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-8px); }
    100% { transform: translateY(0px); }
}
.floating-img-slow {
    animation: floatSlow 8s ease-in-out infinite;
}

.studies-section {
    padding: 40px 5% 80px;
    background: #ffffff;
}
.studies-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}
.study-card {
    background: #ffffff;
    padding: 40px 30px;
    border-radius: 32px;
    text-align: center;
    border: 1px solid rgba(0, 0, 0, 0.04);
    box-shadow: 0 14px 40px rgba(0, 0, 0, 0.03);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: flex;
    flex-direction: column;
    align-items: center;
    transform-style: preserve-3d;
}
.study-card:hover {
    box-shadow: 0 24px 60px rgba(155, 34, 38, 0.08);
    transform: translateY(-8px);
    border-color: rgba(155, 34, 38, 0.1);
}
.card-icon-wrapper {
    width: 120px;
    height: 120px;
    background: #f5f5f7;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 25px;
    transition: all 0.4s ease;
    box-shadow: inset 0 2px 10px rgba(0,0,0,0.02);
    transform: translateZ(30px);
}
.study-card:hover .card-icon-wrapper {
    background: #fff0f0;
}
.study-card img {
    width: 65px;
    height: auto;
    transition: transform 0.4s ease;
    transform: translateZ(40px);
}
.study-card:hover img {
    transform: translateY(-5px) translateZ(50px);
}
.study-card h3 {
    font-size: 22px;
    color: #1d1d1f;
    margin-bottom: 12px;
    font-weight: 800;
    letter-spacing: -0.3px;
    transform: translateZ(20px);
}
.study-card p {
    font-size: 15px;
    color: #555555;
    line-height: 1.6;
    margin-bottom: 25px;
    flex-grow: 1;
    font-weight: 500;
    transform: translateZ(10px);
}
.see-more {
    color: #9b2226;
    font-weight: 800;
    text-decoration: none;
    font-size: 15px;
    transition: all 0.3s ease;
    padding: 12px 24px;
    background: #f5f5f7;
    border-radius: 40px;
    transform: translateZ(25px);
}
.study-card:hover .see-more {
    background: #9b2226;
    color: #ffffff;
    box-shadow: 0 8px 20px rgba(155, 34, 38, 0.2);
}

.classes-types-section {
    padding: 80px 5%;
    background-color: #f5f5f7;
}
.classes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
}
.class-card {
    background: #ffffff;
    border-radius: 32px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0,0,0,0.03);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    border: none;
    transform-style: preserve-3d;
}
.class-card:not(.group-class-card):hover {
    transform: translateY(-8px);
    box-shadow: 0 30px 60px rgba(0,0,0,0.06);
}
.group-class-card {
    opacity: 0.85;
    cursor: default;
}
.position-relative {
    position: relative;
}
.glass-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 5;
}
.pulse-badge {
    background: #9b2226;
    color: #ffffff;
    padding: 12px 35px;
    border-radius: 30px;
    font-size: 16px;
    font-weight: 800;
    letter-spacing: 1px;
    box-shadow: 0 10px 25px rgba(155, 34, 38, 0.4);
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(155, 34, 38, 0.7); }
    70% { transform: scale(1.05); box-shadow: 0 0 0 15px rgba(155, 34, 38, 0); }
    100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(155, 34, 38, 0); }
}
.class-img-container {
    width: 100%;
    height: 280px;
    background: #ffffff;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 30px;
    border-bottom: 1px solid rgba(0,0,0,0.03);
}
.class-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}
.class-info {
    padding: 40px;
}
.class-info h3 {
    font-size: 26px;
    color: #1d1d1f;
    margin-bottom: 10px;
    font-weight: 800;
    letter-spacing: -0.5px;
}
.class-subtitle {
    color: #9b2226;
    font-size: 15px;
    margin-bottom: 25px;
    font-weight: 700;
}
.class-features {
    list-style: none;
    margin-bottom: 30px;
    background: #f5f5f7;
    padding: 25px;
    border-radius: 20px;
}
.class-features li {
    font-size: 15px;
    color: #1d1d1f;
    margin-bottom: 15px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-weight: 600;
}
.class-features li:last-child {
    margin-bottom: 0;
}
.class-features i {
    color: #9b2226;
    margin-top: 2px;
    font-size: 14px;
    background: rgba(155, 34, 38, 0.1);
    padding: 5px;
    border-radius: 50%;
}
.class-desc {
    font-size: 15px;
    color: #555555;
    line-height: 1.7;
    font-weight: 500;
}

.pricing-plans-section {
    padding: 100px 5%;
    background: #ffffff;
}
.pricing-container {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}
.pricing-content p {
    font-size: 17px;
    color: #555555;
    line-height: 1.8;
    margin-bottom: 30px;
    font-weight: 500;
}
.workspace-logo {
    width: 240px;
    height: auto;
    margin: 40px auto;
    display: block;
    transition: transform 0.4s ease;
}
.workspace-logo:hover {
    transform: scale(1.03);
}
.callout-box {
    background: #f5f5f7;
    color: #1d1d1f;
    font-weight: 700;
    font-size: 18px;
    padding: 35px 40px;
    border-radius: 32px;
    display: inline-block;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.03);
    border: 1px solid rgba(0,0,0,0.02);
    position: relative;
    line-height: 1.6;
    margin-top: 20px;
}
.callout-box i {
    color: #9b2226;
    font-size: 22px;
    margin: 0 10px;
    opacity: 0.8;
}

.faq-section { padding: 80px 5%; background: #f5f5f7; }
.faq-container { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 15px; }
.faq-item { background: #ffffff; border-radius: 24px; border: 1px solid rgba(0,0,0,0.03); overflow: hidden; transition: border-color 0.3s ease, box-shadow 0.3s ease; box-shadow: 0 10px 30px rgba(0,0,0,0.02); }
.faq-item:hover { border-color: rgba(155, 34, 38, 0.2); box-shadow: 0 15px 40px rgba(0,0,0,0.04); }
.faq-item summary { padding: 22px; font-weight: 800; color: #1d1d1f; cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; font-size: 17px; outline: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '+'; font-size: 22px; color: #9b2226; font-weight: 400; transition: transform 0.3s ease; }
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-content { padding: 0 22px 22px; color: #555555; font-size: 16px; line-height: 1.6; font-weight: 600; }

@media (max-width: 992px) {
    .classes-grid {
        grid-template-columns: 1fr;
        max-width: 600px;
    }
    .about-container {
        flex-direction: column;
        text-align: center;
    }
    .about-image-content {
        margin-top: 30px;
    }
    .value-item {
        text-align: left;
    }
}
@media (max-width: 768px) {
    .about-hero {
        padding: 130px 5% 40px;
        margin-bottom: 0;
    }
    .about-hero h1 {
        font-size: 32px;
        margin-bottom: 15px;
    }
    .about-hero p {
        font-size: 15px;
    }
    .hero-wave svg {
        height: 50px;
    }
    .about-details-section, .studies-section, .classes-types-section, .pricing-plans-section, .faq-section {
        padding: 60px 5%;
    }
    .section-heading {
        margin-bottom: 30px;
    }
    .section-heading h2 {
        font-size: 26px;
    }
    .card-icon-wrapper {
        width: 100px;
        height: 100px;
        margin-bottom: 20px;
    }
    .study-card img {
        width: 50px;
    }
    .study-card {
        padding: 30px 20px;
    }
    .class-info {
        padding: 30px 20px;
    }
    .callout-box {
        font-size: 15px;
        padding: 25px 20px;
        border-radius: 24px;
    }
    .about-text-content h2 {
        font-size: 26px;
    }
}