.ai-studio {
    font-family: "Inter", sans-serif;
    background: radial-gradient(circle at top left, #0b0f17 0%, #111827 100%);
    color: #e2e8f0;
    padding: 50px 25px;
    border-radius: 16px;
    max-width: 950px;
    margin: 40px auto;
    box-shadow: 0 0 30px rgba(0, 200, 255, 0.25);
    border: 1px solid rgba(0, 200, 255, 0.15);
}

.ai-studio__title {
    text-align: center;
    font-size: 2.3rem;
    font-weight: 700;
    color: #38bdf8;
    text-shadow: 0 0 10px rgba(56, 189, 248, 0.5);
    margin-bottom: 40px;
    letter-spacing: 1px;
}

.ai-studio__subtitle {
    font-size: 1.3rem;
    color: #60a5fa;
    border-left: 4px solid #38bdf8;
    padding-left: 10px;
    margin: 35px 0 15px;
    text-shadow: 0 0 6px rgba(56, 189, 248, 0.3);
}

.ai-studio__list {
    list-style: none;
    padding: 0;
}

.ai-studio__list li {
    background: rgba(30, 41, 59, 0.85);
    margin-bottom: 10px;
    padding: 12px 16px;
    border-radius: 10px;
    border: 1px solid rgba(56, 189, 248, 0.2);
    backdrop-filter: blur(6px);
    transition: all 0.25s ease;
    position: relative;
    overflow: hidden;
}

.ai-studio__list li::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(120deg, transparent, rgba(56, 189, 248, 0.25), transparent);
    transition: all 0.5s;
}

.ai-studio__list li:hover::before {
    left: 100%;
}

.ai-studio__list li:hover {
    border-color: rgba(56, 189, 248, 0.5);
    box-shadow: 0 0 15px rgba(56, 189, 248, 0.35);
    transform: translateY(-2px);
}

.ai-studio__contacts {
    background: #111827;
    padding: 30px 20px;
    border-radius: 16px;
    border: 1px solid #38bdf8;
    max-width: 700px;
    margin: 30px auto;
    box-shadow: 0 0 25px rgba(56, 189, 248, 0.2);
}

.ai-studio__contacts summary {
    font-weight: 600;
    color: #38bdf8;
    cursor: pointer;
    padding: 10px 14px;
    background: #1e293b;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.ai-studio__contacts summary:hover {
    background: #0f172a;
    color: #60a5fa;
}

.contacts__list li {
    background: #1e293b;
    margin: 8px 0;
    padding: 10px 14px;
    border-radius: 12px;
    border: 1px solid rgba(56, 189, 248, 0.15);
    transition: all 0.3s ease;
}

.contacts__list li a {
    color: #38bdf8;
    text-decoration: none;
    font-weight: 500;
}

.contacts__list li:hover {
    background: #0f172a;
    border-color: #38bdf8;
}

.ai-studio__back {
    text-align: center;
    margin: 30px 0 10px;
}

.back-button {
    display: inline-block;
    padding: 12px 24px;
    background: #38bdf8;
    color: #0b0f17;
    font-weight: 600;
    border-radius: 10px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.back-button:hover {
    background: #60a5fa;
    color: #111827;
    box-shadow: 0 0 12px rgba(56, 189, 248, 0.5);
    transform: translateY(-2px);
}

@media (max-width: 420px) {
    .ai-studio {
        padding: 30px 15px;
        margin: 20px auto;
    }

    .ai-studio__title {
        font-size: 1.6rem;
    }

    .ai-studio__subtitle {
        font-size: 1.1rem;
    }

    .ai-studio__list li,
    .contacts__list li {
        font-size: 0.95rem;
        padding: 10px 12px;
    }

    .ai-studio__contacts {
        padding: 20px 15px;
    }
}