/* Main Hero Section */
.hero-about {
    width: 100%;
    min-height: 100vh;
    padding-top: 100px;
    background: var(--bg-color);
    position: relative;
    overflow-x: hidden;
}
/* Chapter Manifesto Section */
.part1 {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 24px 60px;
    text-align: center;
}
.part1 h1 {
    font-size: 3rem;
    font-weight: 700;
    color: var(--heading-color);
    margin-bottom: 14px;
    letter-spacing: -0.02em;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
}
.part1 h1 .badge {
    font-size: 0.85rem;
    font-weight: 600;
    padding: 5px 14px;
    border-radius: 20px;
    background: var(--button-bg);
    color: #ffffff;
    letter-spacing: 0.02em;
    box-shadow: 0 4px 12px var(--shadow-color);
    vertical-align: middle;
}
.hero-subtitle {
    font-size: 1.15rem;
    color: var(--paragraph-color);
    max-width: 680px;
    margin: 0 auto 48px;
    line-height: 1.6;
    font-style: italic;
    opacity: 0.95;
}
/* Vision Mission Grid */
.hero-div {
    display: grid;
    grid-template-columns: 1fr 1.28fr 1fr;
    gap: 26px;
    align-items: stretch;
    margin-top: 10px;
}
.part1-cards {
    background: var(--card-bg);
    border: 1px solid var(--shadow-color);
    border-radius: 20px;
    padding: 36px 28px;
    display: flex;
    flex-direction: column;
    text-align: center;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease, border-color 0.3s ease;
    position: relative;
    overflow: hidden;
}
.lightmode .part1-cards {
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.08);
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.05);
}
.part1-cards:hover {
    transform: translateY(-7px);
    border-color: var(--primary-color);
    box-shadow: 0 16px 36px var(--shadow-color);
}
/* Card Icons */
.part1-cards .card-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: rgba(103, 170, 249, 0.12);
    border: 1px solid var(--shadow-color);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 1.35rem;
    color: var(--primary-color);
    transition: transform 0.3s ease;
}
.part1-cards:hover .card-icon {
    transform: scale(1.1);
}
#vision h2,
#mission h2 {
    font-size: 1.45rem;
    font-weight: 700;
    color: var(--heading-color);
    margin-bottom: 14px;
}
#vision p,
#mission p {
    font-size: 0.95rem;
    line-height: 1.75;
    color: var(--paragraph-color);
    margin: 0;
    flex-grow: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}
/* Quote Highlight Card */
#about-para {
    background: linear-gradient(155deg, var(--card-bg), rgba(103, 170, 249, 0.07));
    border: 1px solid var(--primary-color);
    box-shadow: 0 10px 32px var(--shadow-color);
    justify-content: center;
    padding: 34px 30px;
}
.lightmode #about-para {
    background: linear-gradient(155deg, #ffffff, #f0f7ff);
    border: 1px solid rgba(15, 23, 42, 0.2);
    box-shadow: 0 10px 32px rgba(15, 23, 42, 0.08);
}
.quote-mark {
    font-size: 3.2rem;
    line-height: 1;
    color: var(--primary-color);
    font-family: Georgia, serif;
    opacity: 0.7;
    display: block;
    user-select: none;
}
.open-quote {
    text-align: left;
    margin-bottom: -12px;
}
.close-quote {
    text-align: right;
    margin-top: -12px;
}
#about-para p {
    font-size: 1.02rem;
    line-height: 1.75;
    color: var(--text-color);
    font-style: italic;
    text-align: center;
    padding: 4px 6px;
    margin: 0;
}
/* Beyond Classroom Section */
.part2 {
    width: 100%;
    background: var(--bg-color);
    position: relative;
    padding: 70px 24px 80px;
    border-top: 1px solid var(--shadow-color);
}
.part2 h2 {
    text-align: center;
    font-size: 2.3rem;
    font-weight: 700;
    color: var(--heading-color);
    letter-spacing: -0.01em;
    margin-bottom: 12px;
    position: relative;
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
}
.part2 h2::after {
    content: "";
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 55px;
    height: 3px;
    border-radius: 3px;
    background: var(--primary-color);
}
.part2-subtitle {
    text-align: center;
    font-size: 1.05rem;
    color: var(--paragraph-color);
    max-width: 720px;
    margin: 22px auto 50px;
    line-height: 1.65;
    font-style: italic;
}
/* Features Grid Container */
.cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 26px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0;
}
.part2-cards {
    background: var(--card-bg);
    border: 1px solid var(--shadow-color);
    border-radius: 18px;
    padding: 32px 26px;
    display: flex;
    flex-direction: column;
    text-align: left;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease, border-color 0.3s ease;
}
.lightmode .part2-cards {
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.08);
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.05);
}
.part2-cards:hover {
    transform: translateY(-6px);
    border-color: var(--primary-color);
    box-shadow: 0 16px 36px var(--shadow-color);
}
.part2-cards .card-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(103, 170, 249, 0.12);
    border: 1px solid var(--shadow-color);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    font-size: 1.25rem;
    color: var(--primary-color);
    transition: transform 0.3s ease;
}
.part2-cards:hover .card-icon {
    transform: scale(1.1);
}
.part2-cards h4 {
    font-size: 1.22rem;
    font-weight: 600;
    color: var(--heading-color);
    margin-bottom: 12px;
    line-height: 1.4;
}
.part2-cards p {
    font-size: 0.93rem;
    line-height: 1.65;
    color: var(--paragraph-color);
    margin: 0;
    flex-grow: 1;
}
/* Card span balance */
#domains {
    grid-column: span 2;
}
/* Call To Action */
.about-cta {
    max-width: 920px;
    margin: 55px auto 20px;
    padding: 40px 32px;
    background: var(--card-bg);
    border: 1px solid var(--primary-color);
    border-radius: 20px;
    box-shadow: 0 12px 35px var(--shadow-color);
    text-align: center;
}
.lightmode .about-cta {
    background: #ffffff;
    border: 1px solid rgba(15, 23, 42, 0.15);
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
}
.about-cta p {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--text-color);
    max-width: 750px;
    margin: 0 auto 24px;
}
.cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 13px 30px;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    background: var(--button-bg);
    color: #ffffff;
    text-decoration: none;
    transition: all 0.25s ease;
}
.cta-btn:hover {
    background: var(--primary-color);
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px var(--shadow-color);
}