.rt-signs-page { padding-bottom: 80px; }

.rt-signs-hero {
    width: 100%;
    padding: 84px 20px 110px;
    margin-bottom: -48px;
    text-align: center;
    color: #fff;
    background-color: #0F1F2E;
    background-image: linear-gradient(to right, rgba(15, 31, 46, .93), rgba(15, 31, 46, .88)), url('/assets/images/banner/banner.webp');
    background-size: cover;
    background-position: center;
}

[data-theme="dark"] .rt-signs-hero {
    background-image: linear-gradient(to right, rgba(0, 0, 0, .9), rgba(0, 0, 0, .86)), url('/assets/images/banner/banner-dark.webp');
}

.rt-signs-hero h1 {
    margin: 0 0 12px;
    font-size: clamp(28px, 5vw, 44px);
    font-weight: 800;
    line-height: 1.3;
    color: #fff;
}

.rt-signs-hero h1 .rt-hl { color: #4ADE80; }

.rt-signs-hero p {
    max-width: 650px;
    margin: 0 auto;
    font-size: 15px;
    line-height: 1.8;
    color: #E2E8F0;
}

.rt-signs-title-mobile { display: none; }

.rt-signs-search {
    position: relative;
    z-index: 10;
    max-width: 700px;
    margin: 0 auto 25px;
    padding: 0 20px;
}

.rt-signs-search-box {
    display: flex;
    align-items: center;
    padding: 6px 18px;
    background: var(--rt-card-bg);
    border: 1px solid var(--rt-border);
    border-radius: 14px;
    box-shadow: 0 10px 30px rgba(15, 31, 46, .08);
    transition: var(--rt-ease, all .3s ease);
}

.rt-signs-search-box:focus-within {
    border-color: var(--rt-accent);
    box-shadow: 0 15px 35px rgba(22, 163, 74, .15);
}

.rt-signs-search-box i {
    margin-inline-end: 12px;
    font-size: 16px;
    color: var(--rt-accent);
}

.rt-signs-search-box input {
    width: 100%;
    padding: 10px 5px;
    border: none;
    outline: none;
    background: transparent;
    font-family: inherit;
    font-size: 14.5px;
    color: var(--rt-text-main);
}

.rt-signs-search-box input::placeholder { color: var(--rt-text-muted); opacity: 1; }

.rt-signs-cats {
    display: flex;
    gap: 10px;
    max-width: 1140px;
    margin: 0 auto 35px;
    padding: 0 32px;
    overflow-x: auto;
    scrollbar-width: none;
}

.rt-signs-cats::-webkit-scrollbar { display: none; }

.rt-signs-cat {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 16px;
    background: var(--rt-card-bg);
    border: 1px solid var(--rt-border);
    border-radius: 30px;
    font-family: inherit;
    font-size: 13px;
    font-weight: 600;
    color: var(--rt-text-main);
    white-space: nowrap;
    cursor: pointer;
    transition: var(--rt-ease, all .3s ease);
}

.rt-signs-cat i { font-size: 13px; color: var(--rt-accent); }

.rt-signs-cat:hover, .rt-signs-cat.active {
    color: #fff;
    background: var(--rt-accent);
    border-color: var(--rt-accent);
}

.rt-signs-cat:hover i, .rt-signs-cat.active i { color: #fff; }

.rt-signs-container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 32px;
}

.rt-signs-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
}

@media (min-width: 768px) {
    .rt-signs-grid { grid-template-columns: repeat(3, 1fr); gap: 20px; }
}

@media (min-width: 1024px) {
    .rt-signs-grid { grid-template-columns: repeat(6, 1fr); gap: 18px; }
}

.rt-sign-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 22px 14px;
    text-align: center;
    background: var(--rt-card-bg);
    border: 1px solid var(--rt-border);
    border-radius: 16px;
    box-shadow: var(--rt-card-shadow, 0 4px 15px rgba(15, 31, 46, .04));
    cursor: pointer;
    transition: var(--rt-ease, all .3s ease);
}

.rt-sign-card:hover {
    transform: translateY(-5px);
    border-color: var(--rt-accent);
    box-shadow: 0 10px 25px rgba(22, 163, 74, .12);
}

.rt-sign-card:focus-visible { outline: 2px solid var(--rt-accent); outline-offset: 2px; }

.rt-sign-img {
    width: 100%;
    height: 75px;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.rt-sign-img img { max-width: 100%; max-height: 100%; object-fit: contain; }

.rt-sign-label {
    margin: 0;
    font-size: 11.5px;
    font-weight: 700;
    line-height: 1.3;
    text-transform: uppercase;
    color: var(--rt-text-main);
}

.rt-signs-empty {
    display: none;
    grid-column: 1 / -1;
    padding: 50px;
    text-align: center;
}

.rt-signs-empty i { margin-bottom: 10px; font-size: 28px; color: var(--rt-accent); }
.rt-signs-empty h3 { margin: 0 0 5px; color: var(--rt-text-main); }
.rt-signs-empty p { margin: 0; color: var(--rt-text-muted); }

.rt-signs-about {
    max-width: 1140px;
    margin: 60px auto 20px;
    padding: 0 32px;
}

.rt-signs-about-card {
    padding: 25px 30px;
    text-align: center;
    background: var(--rt-card-bg);
    border: 2px dashed var(--rt-border);
    border-radius: 16px;
}

.rt-signs-about-card h4 { margin: 0 0 8px; font-size: 15px; font-weight: 700; color: var(--rt-accent); }
.rt-signs-about-card p { margin: 0; font-size: 13px; line-height: 1.7; color: var(--rt-text-muted); }
.rt-signs-about-card strong { color: var(--rt-text-main); }

.rt-sign-modal {
    position: fixed;
    inset: 0;
    z-index: 100000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: rgba(0, 0, 0, .75);
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
    opacity: 0;
    transition: opacity .3s ease;
}

[data-theme="dark"] .rt-sign-modal { background: rgba(0, 0, 0, .85); }

.rt-sign-modal.active { display: flex; opacity: 1; }

.rt-sign-modal-box {
    position: relative;
    display: flex;
    flex-direction: row;
    width: 100%;
    max-width: 760px;
    height: auto;
    min-height: 390px;
    max-height: 90vh;
    overflow: hidden;
    background: var(--rt-card-bg);
    border: 1px solid var(--rt-border);
    border-radius: 20px;
    box-shadow: 0 25px 60px rgba(0, 0, 0, .3);
    transform: scale(.95);
    transition: transform .3s ease;
}

.rt-sign-modal.active .rt-sign-modal-box { transform: scale(1); }

.rt-sign-modal-close {
    position: absolute;
    top: 16px;
    inset-inline-end: 16px;
    z-index: 2;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    background: var(--rt-accent);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    transition: .3s;
}

.rt-sign-modal-close:hover { background: #DC2626; transform: rotate(90deg); }

.rt-sign-modal-left {
    width: 42%;
    height: auto;
    padding: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg);
    border-inline-end: 1px solid var(--rt-border);
}

.rt-sign-modal-left img { max-width: 100%; max-height: 190px; object-fit: contain; }

.rt-sign-modal-right {
    width: 58%;
    height: auto;
    padding: 34px 32px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.rt-sign-modal-tag {
    width: fit-content;
    margin-bottom: 10px;
    padding: 4px 12px;
    flex-shrink: 0;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--rt-accent);
    background: var(--rt-tint);
    border: 1px solid var(--rt-border);
    border-radius: 30px;
}

.rt-sign-modal-title {
    margin: 0 0 8px;
    flex-shrink: 0;
    font-size: 1.6rem;
    font-weight: 800;
    line-height: 1.3;
    color: var(--rt-text-main);
}

.rt-sign-modal-short {
    margin: 0 0 12px;
    padding-bottom: 10px;
    flex-shrink: 0;
    font-size: 14px;
    font-weight: 600;
    color: var(--rt-text-muted);
    border-bottom: 1px solid var(--rt-border);
}

.rt-sign-modal-scroll { flex-grow: 1; min-height: 0; padding-inline-end: 4px; overflow-y: auto; }
.rt-sign-modal-scroll::-webkit-scrollbar { width: 4px; }
.rt-sign-modal-scroll::-webkit-scrollbar-thumb { background: var(--rt-border); border-radius: 10px; }

.rt-sign-modal-right a.rt-sign-modal-more {
    width: 100%;
    flex-shrink: 0;
    margin-top: 22px;
    padding: 14px 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 15px;
    font-weight: 700;
    line-height: 1.4;
    color: #fff;
    background: var(--rt-accent, #16A34A);
    border-radius: 12px;
    text-decoration: none;
    box-shadow: 0 8px 20px rgba(22, 163, 74, .25);
    transition: var(--rt-ease, all .25s ease);
}

.rt-sign-modal-right a.rt-sign-modal-more[hidden] { display: none; }

.rt-sign-modal-right a.rt-sign-modal-more:hover { color: #fff; background: var(--rt-dark-green, #15803D); text-decoration: none; transform: translateY(-2px); }

[dir="rtl"] .rt-sign-modal-more i { transform: scaleX(-1); }

.rt-sign-modal-long { font-size: 13.5px; line-height: 1.7; color: var(--rt-text-muted); }

@media (max-width: 650px) {
    .rt-signs-hero {
        padding: 52px 15px 84px;
        margin-bottom: -40px;
        background-image: linear-gradient(to right, rgba(15, 31, 46, .93), rgba(15, 31, 46, .88)), url('/assets/images/banner/m-light.webp');
    }

    [data-theme="dark"] .rt-signs-hero {
        background-image: linear-gradient(to right, rgba(0, 0, 0, .9), rgba(0, 0, 0, .86)), url('/assets/images/banner/m-dark.webp');
    }

    .rt-signs-title-desktop { display: none; }
    .rt-signs-title-mobile { display: inline; }

    .rt-signs-search, .rt-signs-cats, .rt-signs-container, .rt-signs-about { padding-inline: 16px; }

    .rt-sign-modal-box { flex-direction: column; height: auto; min-height: 450px; max-height: 88vh; max-width: 100%; }
    .rt-sign-modal-left { width: 100%; height: 120px; min-height: 120px; padding: 10px; border-inline-end: none; border-bottom: 1px solid var(--rt-border); }
    .rt-sign-modal-left img { max-height: 100px; }
    .rt-sign-modal-right { width: 100%; flex: 1 1 auto; height: auto; min-height: 0; padding: 24px 20px 22px; }
    .rt-sign-modal-title { font-size: 1.25rem; }
    .rt-sign-modal-right a.rt-sign-modal-more { margin-top: 12px; padding: 13px 16px; }
}