/* ============================================================
   Polar Impact Records · 厂牌新闻订阅（首页）
   ============================================================ */

.newsletter {
    padding: 96px 0;
    background: #f5f8fc;
}

.newsletter h2 {
    margin: 10px 0 14px;
    color: #fff;
    font-size: clamp(1.7rem, 3vw, 2.3rem);
    font-weight: 900;
    letter-spacing: -0.02em;
    text-align: left;
    animation: none;
    opacity: 1;
    transform: none;
}

.nl-panel {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 48px;
    align-items: center;
    overflow: hidden;
    padding: 52px 54px;
    border-radius: 24px;
    background:
        radial-gradient(80% 120% at 92% 0%, rgba(0, 170, 255, 0.26), transparent 58%),
        radial-gradient(70% 100% at 4% 100%, rgba(105, 70, 255, 0.18), transparent 60%),
        linear-gradient(120deg, #050d19 0%, #0a1d33 55%, #07182b 100%);
    box-shadow: 0 26px 60px rgba(7, 20, 38, 0.24);
}

.nl-panel::before {
    content: "NEWSLETTER";
    position: absolute;
    right: -18px;
    bottom: -30px;
    color: rgba(255, 255, 255, 0.04);
    font-size: clamp(4rem, 10vw, 9rem);
    font-weight: 900;
    letter-spacing: -0.04em;
    line-height: 1;
    pointer-events: none;
}

.nl-copy,
.nl-signup {
    position: relative;
    z-index: 1;
}

.nl-eyebrow {
    margin: 0;
    color: #5fc8ff;
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.24em;
}

.nl-lede {
    max-width: 520px;
    margin: 0 0 20px;
    color: #a9bed3;
    font-size: 0.95rem;
    line-height: 1.9;
}

.nl-points {
    display: grid;
    gap: 9px;
    margin: 0;
    padding: 0;
    list-style: none;
    color: #c3d4e6;
    font-size: 0.86rem;
}

.nl-points li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    line-height: 1.7;
}

.nl-points .fa {
    margin-top: 4px;
    color: #5fc8ff;
    font-size: 0.7rem;
}

.nl-signup {
    padding: 28px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(4px);
}

.nl-label {
    display: block;
    margin-bottom: 9px;
    color: #dbe8f5;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.04em;
}

.nl-input-row {
    display: flex;
    gap: 10px;
}

.nl-input-row input {
    flex: 1 1 auto;
    min-width: 0;
    height: 48px;
    padding: 0 16px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.96);
    color: #0b1b2c;
    font-family: inherit;
    font-size: 0.94rem;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.nl-input-row input::placeholder {
    color: #90a4b9;
}

.nl-input-row input:focus {
    border-color: #5fc8ff;
    box-shadow: 0 0 0 3px rgba(95, 200, 255, 0.22);
}

.nl-input-row input:disabled {
    background: rgba(255, 255, 255, 0.7);
    color: #5d7186;
}

.nl-submit {
    flex: 0 0 auto;
    height: 48px;
    padding: 0 28px;
    border: 0;
    border-radius: 12px;
    background: linear-gradient(135deg, #00a6ff, #006fc4);
    color: #fff;
    font-family: inherit;
    font-size: 0.92rem;
    font-weight: 800;
    letter-spacing: 0.02em;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
}

.nl-submit:hover:not(:disabled),
.nl-submit:focus-visible:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 12px 26px rgba(0, 152, 232, 0.38);
}

.nl-submit:disabled {
    cursor: default;
    opacity: 0.72;
}

.nl-hint {
    min-height: 20px;
    margin: 12px 0 0;
    color: #9fb3c8;
    font-size: 0.8rem;
    line-height: 1.7;
}

.nl-hint.is-success {
    color: #7ee0b0;
}

.nl-hint.is-error {
    color: #ff9f9f;
}

.nl-privacy {
    margin: 8px 0 0;
    padding-top: 12px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    color: #7d93aa;
    font-size: 0.75rem;
    line-height: 1.8;
}

.nl-privacy a {
    color: #9fb3c8;
}

@media (max-width: 992px) {
    .nl-panel {
        grid-template-columns: minmax(0, 1fr);
        gap: 32px;
        padding: 42px 38px;
    }
}

@media (max-width: 768px) {
    .newsletter {
        padding: 68px 0;
    }

    .nl-panel {
        padding: 32px 22px;
        border-radius: 18px;
    }

    .nl-signup {
        padding: 20px;
    }

    .nl-input-row {
        flex-direction: column;
    }

    .nl-submit {
        width: 100%;
    }
}
