/* =========================================================
   Aivita Signature Natural Lift Detail Page
   Scoped page styles only. Shared nav/footer/floating buttons
   remain controlled by existing common files.
========================================================= */

body.signature-page {
    background: #071525;
}

body.signature-page .overlay {
    background: linear-gradient(135deg, rgba(7, 21, 37, 0.78), rgba(51, 37, 37, 0.46));
}

.signature-content {
    position: relative;
    z-index: 5;
    width: min(1160px, calc(100% - 48px));
    margin: 145px auto 80px;
    color: #243142;
}

.signature-hero,
.signature-section,
.signature-cta {
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid rgba(139, 90, 43, 0.24);
    border-radius: 8px;
    box-shadow: 0 22px 58px rgba(7, 21, 37, 0.26);
}

.signature-hero {
    padding: 40px;
}

.signature-section,
.signature-cta {
    margin-top: 24px;
    padding: 34px;
}

.signature-eyebrow {
    margin: 0 0 12px;
    color: #8B5A2B;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.signature-content h1,
.signature-content h2,
.signature-content h3,
.signature-content h4 {
    font-family: 'Frank Ruhl Libre', serif;
}

.signature-content h1 {
    margin: 0 0 16px;
    color: #10243e;
    font-size: clamp(2.7rem, 5vw, 5.2rem);
    line-height: 0.98;
}

.signature-content h2 {
    margin: 0 0 18px;
    color: #10243e;
    font-size: clamp(1.7rem, 2.8vw, 2.35rem);
    line-height: 1.12;
}

.signature-content h3 {
    margin: 0 0 8px;
    color: #10243e;
    font-size: clamp(1.45rem, 2vw, 1.9rem);
}

.signature-content h4 {
    margin: 0 0 18px;
    color: #8B5A2B;
    font-size: 1.1rem;
    line-height: 1.45;
}

.signature-content p {
    color: #4e5b6d;
    font-size: 1.05rem;
    line-height: 1.78;
}

.signature-slogan {
    margin: 0 0 24px;
    color: #8B5A2B;
    font-family: 'Frank Ruhl Libre', serif;
    font-size: clamp(1.55rem, 2.6vw, 2.2rem);
    font-weight: 700;
}

.signature-grid {
    display: grid;
    gap: 24px;
}

.signature-card {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(300px, 0.88fr);
    gap: 30px;
    align-items: center;
    padding: 26px;
    background: rgba(255, 255, 255, 0.82);
    border: 1px solid rgba(16, 36, 62, 0.1);
    border-radius: 8px;
}

.signature-card-reverse .signature-card-copy {
    order: 2;
}

.signature-card-reverse .signature-image {
    order: 1;
}

.signature-card-number {
    display: inline-grid;
    place-items: center;
    width: 36px;
    height: 36px;
    margin-bottom: 14px;
    background: #10243e;
    color: #f3d99c;
    border-radius: 8px;
    font-weight: 700;
}

.signature-content ul {
    display: grid;
    gap: 9px;
    margin: 16px 0;
    padding: 0;
    list-style: none;
}

.signature-content li {
    position: relative;
    padding-left: 22px;
    color: #4e5b6d;
    font-size: 1.02rem;
    line-height: 1.58;
}

.signature-content li::before {
    content: "";
    position: absolute;
    top: 0.66em;
    left: 0;
    width: 8px;
    height: 8px;
    background: #8B5A2B;
    border-radius: 2px;
}

.signature-highlight {
    padding: 14px 16px;
    background: rgba(139, 90, 43, 0.1);
    border-left: 4px solid #8B5A2B;
    border-radius: 8px;
    color: #10243e;
    font-family: 'Frank Ruhl Libre', serif;
    font-weight: 700;
}

.signature-image {
    margin: 0;
}

.signature-image img {
    display: block;
    width: 100%;
    height: auto;
    max-height: none;
    object-fit: contain;
    object-position: top center;
    border-radius: 8px;
    box-shadow: 0 16px 38px rgba(16, 36, 62, 0.18);
}

.signature-phrase-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    margin: 24px 0;
}

.signature-phrase-grid span {
    display: grid;
    place-items: center;
    min-height: 74px;
    padding: 16px;
    background: rgba(255, 255, 255, 0.86);
    border: 1px solid rgba(16, 36, 62, 0.1);
    border-left: 4px solid #8B5A2B;
    border-radius: 8px;
    color: #10243e;
    font-family: 'Frank Ruhl Libre', serif;
    font-size: 1.25rem;
    font-weight: 700;
    text-align: center;
}

.signature-clinic {
    margin-bottom: 0;
    color: #10243e;
    font-family: 'Frank Ruhl Libre', serif;
    font-size: 1.35rem;
    font-weight: 700;
    text-align: center;
}

.signature-cta {
    text-align: center;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.96), rgba(248, 240, 221, 0.92));
}

.signature-cta p {
    max-width: 760px;
    margin: 0 auto 24px;
}

.signature-cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0 30px;
    background: #8B5A2B;
    color: #fff;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
    letter-spacing: 0.04em;
    transition: background-color 0.25s ease, transform 0.25s ease;
}

.signature-cta-button:hover,
.signature-cta-button:focus {
    background: #5f3b1c;
    transform: translateY(-2px);
}

@media (max-width: 1024px) {
    .signature-card,
    .signature-card-reverse .signature-card-copy,
    .signature-card-reverse .signature-image {
        order: initial;
    }

    .signature-card {
        grid-template-columns: 1fr;
    }

    .signature-phrase-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .signature-content {
        width: calc(100% - 28px);
        margin: 112px auto 56px;
    }

    .signature-hero,
    .signature-section,
    .signature-cta {
        padding: 26px 20px;
    }

    .signature-card {
        padding: 20px;
    }

    .signature-content h1 {
        font-size: 2.55rem;
    }

    .signature-content h2 {
        font-size: 1.7rem;
    }
}

@media (max-width: 520px) {
    .signature-content {
        width: calc(100% - 22px);
        margin-top: 104px;
    }

    .signature-hero,
    .signature-section,
    .signature-cta {
        padding: 22px 16px;
    }
}