@import url("./styles.css");

.support-hero {
    padding: 64px 0 52px;

    border-bottom: 1px solid rgba(37, 137, 255, 0.09);
}

.support-hero-content {
    max-width: 880px;
}

.back-link {
    display: inline-flex;
    align-items: center;

    gap: 9px;

    margin-bottom: 28px;

    color: var(--text-secondary);

    font-size: 13px;

    transition:
        color 180ms ease,
        transform 180ms ease;
}

.back-link:hover {
    color: var(--cyan);

    transform: translateX(-3px);
}

.back-link span {
    color: var(--blue-bright);

    font-size: 18px;
}

.support-hero h1 {
    margin-top: 12px;

    font-size: clamp(44px, 6vw, 72px);
    line-height: 1;
    letter-spacing: -0.05em;
}

.hero-description {
    max-width: 750px;

    margin-top: 22px;

    color: var(--text-secondary);

    font-size: 17px;
    line-height: 1.75;
}

.support-email {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    margin-top: 25px;
    padding: 12px 17px;

    border: 1px solid var(--border-strong);
    border-radius: 13px;

    background:
        linear-gradient(
            135deg,
            #176be0,
            var(--blue),
            var(--cyan)
        );

    color: white;

    font-size: 14px;
    font-weight: 750;

    box-shadow:
        0 16px 38px rgba(37, 137, 255, 0.25);

    transition:
        transform 180ms ease,
        box-shadow 180ms ease;
}

.support-email:hover {
    transform: translateY(-2px);

    box-shadow:
        0 21px 43px rgba(37, 137, 255, 0.34);
}

.support-section {
    padding: 55px 0 72px;
}

.support-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 340px;

    align-items: start;

    gap: 26px;
}

.support-card,
.contact-card {
    border: 1px solid var(--border);
    border-radius: 25px;

    background:
        radial-gradient(
            circle at 100% 0%,
            rgba(37, 137, 255, 0.11),
            transparent 28%
        ),
        rgba(13, 21, 34, 0.96);

    box-shadow:
        0 28px 65px rgba(0, 0, 0, 0.32);
}

.support-card {
    padding: 26px;
}

.support-card .card-label {
    margin-bottom: 17px;
}

details {
    border-top: 1px solid rgba(37, 137, 255, 0.11);
}

details:last-child {
    border-bottom: 1px solid rgba(37, 137, 255, 0.11);
}

summary {
    position: relative;

    padding: 19px 43px 19px 0;

    color: var(--text-primary);

    font-size: 15px;
    font-weight: 700;

    cursor: pointer;
    list-style: none;
}

summary::-webkit-details-marker {
    display: none;
}

summary::after {
    content: "+";

    position: absolute;
    top: 17px;
    right: 4px;

    width: 28px;
    height: 28px;

    display: grid;
    place-items: center;

    border: 1px solid var(--border);
    border-radius: 9px;

    background: var(--surface);

    color: var(--blue-bright);

    font-size: 18px;
    line-height: 1;
}

details[open] summary::after {
    content: "−";
}

details p {
    max-width: 770px;

    padding: 0 43px 21px 0;

    color: var(--text-secondary);

    font-size: 14px;
}

details strong {
    color: var(--cyan);
}

.contact-card {
    position: sticky;
    top: 105px;

    padding: 25px;
}

.contact-card h2 {
    margin-top: 9px;

    font-size: 28px;
    line-height: 1.15;
    letter-spacing: -0.03em;
}

.contact-card > p {
    margin-top: 13px;

    color: var(--text-secondary);

    font-size: 14px;
}

.contact-button {
    width: 100%;
    min-height: 48px;

    display: grid;
    place-items: center;

    margin-top: 21px;

    border-radius: 14px;

    background:
        linear-gradient(
            135deg,
            #176be0,
            var(--blue),
            var(--cyan)
        );

    color: white;

    font-size: 14px;
    font-weight: 750;

    transition:
        transform 180ms ease,
        box-shadow 180ms ease;
}

.contact-button:hover {
    transform: translateY(-2px);

    box-shadow:
        0 17px 38px rgba(37, 137, 255, 0.25);
}

.contact-data {
    display: flex;
    flex-direction: column;

    margin-top: 15px;
    padding: 13px 14px;

    border: 1px solid rgba(37, 137, 255, 0.10);
    border-radius: 13px;

    background: var(--surface);
}

.contact-data span {
    color: var(--text-muted);

    font-size: 10px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.contact-data strong {
    margin-top: 3px;

    color: var(--text-primary);

    font-size: 13px;
}

.privacy-link {
    display: inline-flex;

    margin-top: 17px;

    color: var(--cyan);

    font-size: 13px;
    font-weight: 700;
}

@media (max-width: 900px) {
    .support-layout {
        grid-template-columns: 1fr;
    }

    .contact-card {
        position: static;
    }
}

@media (max-width: 700px) {
    .support-hero {
        padding: 45px 0 40px;
    }

    .support-hero h1 {
        font-size: 43px;
    }

    .hero-description {
        font-size: 15px;
    }

    .support-section {
        padding: 38px 0 55px;
    }

    .support-card,
    .contact-card {
        border-radius: 21px;
    }

    .support-card {
        padding: 20px;
    }
}

@media (max-width: 480px) {
    .support-hero h1 {
        font-size: 37px;
    }

    .support-email {
        width: 100%;
    }

    summary {
        font-size: 14px;
    }

    details p {
        padding-right: 0;
    }
}