.about-section {
    background: var(--bg01);
    padding: 110px 20px 130px;
    color: #e0e0ff;
    font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
    min-height: 100vh;
    overflow: hidden;
        
    min-height: 100vh;
position: relative;
    background-image: url(../img/banner/area_bg02.jpg);
    object-fit: cover;
    background-repeat: no-repeat;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    background-attachment: fixed;
}

.about-container {
    max-width: 1100px;
    margin: auto;
}

.about-title {
    font-size: 4rem;
    font-weight: 900;
    text-align: center;
    background: linear-gradient(90deg, #7b2cbf, #00d4ff, #ff3366);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 20px;
}

.about-subtitle {
    text-align: center;
    font-size: 1.25rem;
    color: #9aa0ff;
    max-width: 760px;
    margin: 0 auto 80px;
    line-height: 1.7;
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.about-card {
    background: rgba(25, 25, 50, 0.75);
    backdrop-filter: blur(14px);
    border: 1px solid rgba(123, 44, 191, 0.25);
    border-radius: 20px;
    padding: 38px 34px;
    transition: all 0.35s ease;
    position: relative;
}

.about-card::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 20px;
    background: linear-gradient(120deg, transparent, rgba(0, 212, 255, 0.15), transparent);
    opacity: 0;
    transition: opacity 0.4s;
}

.about-card:hover::after {
    opacity: 1;
}

.about-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 25px 55px rgba(0, 0, 0, 0.6);
    border-color: rgba(0, 212, 255, 0.5);
}

.about-card h3 {
    font-size: 1.8rem;
    margin-bottom: 18px;
    color: #c084fc;
}

.about-card p {
    font-size: 1.05rem;
    line-height: 1.7;
    color: #d2d4ff;
}

.about-highlight {
    margin-top: 90px;
    padding: 60px 40px;
    text-align: center;
    border-radius: 24px;
    background: linear-gradient(135deg, rgba(123, 44, 191, 0.25), rgba(0, 212, 255, 0.18));
    border: 1px solid rgba(0, 212, 255, 0.35);
}

.about-highlight h2 {
    font-size: 2.6rem;
    color: #ff3366;
    margin-bottom: 20px;
}

.about-highlight p {
    font-size: 1.2rem;
    max-width: 820px;
    margin: auto;
    color: #eef0ff;
    line-height: 1.8;
}

@media (max-width: 768px) {
    .about-title {
        font-size: 3rem;
    }

    .about-highlight h2 {
        font-size: 2.1rem;
    }
}

/* ================================= */

.contact-section {
    /* background: radial-gradient(circle at top, #11112a, #07070f 70%); */
    padding: 110px 20px 130px;
    color: #e6e8ff;
    font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
    min-height: 100vh;
        padding: 40px 20px;
    min-height: 100vh;
position: relative;
    background-image: url(../img/banner/banner_bg4.png);
    padding: 40px 0;
    object-fit: cover;
    background-repeat: no-repeat;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    background-attachment: fixed;
}

.contact-container {
    max-width: 1100px;
    margin: auto;
}

.contact-title {
    font-size: 4rem;
    font-weight: 900;
    text-align: center;
    background: linear-gradient(90deg, #7b2cbf, #00d4ff, #ff3366);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 18px;
}

.contact-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: #9aa0ff;
    max-width: 760px;
    margin: 0 auto 80px;
    line-height: 1.7;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 50px;
    align-items: stretch;
}

.contact-info {
    background: rgba(25, 25, 50, 0.75);
    backdrop-filter: blur(14px);
    border-radius: 22px;
    border: 1px solid rgba(123, 44, 191, 0.25);
    padding: 45px 20px;
}

.contact-info h3 {
    font-size: 2rem;
    color: #c084fc;
    margin-bottom: 20px;
}

.contact-info p {
    font-size: 1.05rem;
    color: #d4d6ff;
    line-height: 1.7;
    margin-bottom: 25px;
}

.contact-item {
    display: flex;
    gap: 14px;
    margin-bottom: 18px;
    font-size: 1.05rem;
}

.contact-item span {
    color: #00d4ff;
    font-weight: 600;
    min-width: 90px;
}

.contact-item a {
    color: #e6e8ff;
    text-decoration: none;
}

.contact-item a:hover {
    color: #00ffff;
    text-decoration: underline;
}

.contact-form {
    background: rgba(20, 20, 45, 0.75);
    backdrop-filter: blur(16px);
    border-radius: 22px;
    border: 1px solid rgba(0, 212, 255, 0.35);
    padding: 45px 40px;
}

.contact-form h3 {
    font-size: 2rem;
    color: #00d4ff;
    margin-bottom: 25px;
}

.form-group {
    margin-bottom: 22px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #aeb3ff;
    font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    background: rgba(10, 10, 25, 0.9);
    border: 1px solid rgba(123, 44, 191, 0.35);
    border-radius: 12px;
    color: #fff;
    font-size: 1rem;
    outline: none;
    transition: border 0.3s, box-shadow 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: #00d4ff;
    box-shadow: 0 0 0 2px rgba(0, 212, 255, 0.2);
}

.form-group textarea {
    min-height: 120px;
    resize: vertical;
}

.contact-btn {
    width: 100%;
    padding: 15px;
    background: linear-gradient(90deg, #7b2cbf, #00d4ff);
    border: none;
    border-radius: 14px;
    font-size: 1.1rem;
    font-weight: 700;
    color: #06060f;
    cursor: pointer;
    transition: transform 0.25s, box-shadow 0.25s;
}

.contact-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(0, 212, 255, 0.35);
}

@media (max-width: 900px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .contact-title {
        font-size: 3rem;
    }
}

/* ======================================== */