@keyframes otaReveal  { from { opacity:0; transform:translateY(20px); } to { opacity:1; transform:translateY(0); } }
@keyframes otaFloat   { 0%,100% { transform:translateY(0px); } 50% { transform:translateY(-8px); } }

.ota-page { width: 100%; }

.ota-wrap {
    max-width: var(--site-max-w, 1760px);
    margin: 0 auto;
    padding: 0 var(--site-pad-x, 40px);
}

.ota-hero {
    background: linear-gradient(150deg, #071a26 0%, #082538 40%, #0c3d55 70%, #0f6070 100%);
    color: #fff;
    position: relative;
    overflow: hidden;
}
.ota-hero::before {
    content: '';
    position: absolute; inset: 0;
    background-image:
        radial-gradient(circle at 18% 85%, rgba(245,158,11,.22) 0%, transparent 50%),
        radial-gradient(circle at 82% 15%, rgba(6,182,212,.14) 0%, transparent 45%);
    pointer-events: none;
}
.ota-hero::after {
    content: '';
    position: absolute; inset: 0;
    background-image:
        repeating-linear-gradient(45deg, transparent, transparent 40px, rgba(255,255,255,.022) 40px, rgba(255,255,255,.022) 41px),
        repeating-linear-gradient(-45deg, transparent, transparent 40px, rgba(255,255,255,.022) 40px, rgba(255,255,255,.022) 41px);
    pointer-events: none;
}

.ota-hero-inner {
    position: relative; z-index: 1;
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: clamp(40px, 5vw, 80px);
    align-items: center;
    padding-top: clamp(52px, 6vw, 96px);
    padding-bottom: clamp(60px, 7vw, 108px);
}
@media (max-width: 1100px) { .ota-hero-inner { grid-template-columns: 1fr; } }
@media (max-width: 640px)  { .ota-hero-inner { padding-top: 40px; padding-bottom: 48px; } }

.ota-hero-left { min-width: 0; }

.ota-hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(245,158,11,.15);
    border: 1px solid rgba(245,158,11,.35);
    color: rgba(255,255,255,.88);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 5px 14px;
    border-radius: 20px;
    margin-bottom: 24px;
    animation: otaReveal .5s ease both;
}
.ota-hero-eyebrow i { color: #f59e0b; }

.ota-hero h1 {
    font-size: clamp(26px, 3vw, 48px);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 20px;
    letter-spacing: -.5px;
    animation: otaReveal .6s .1s ease both;
}

.ota-hero-lead {
    font-size: clamp(14px, 1.05vw, 16px);
    opacity: .8;
    line-height: 1.7;
    max-width: 620px;
    margin-bottom: 36px;
    animation: otaReveal .6s .2s ease both;
}


.ota-hero-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, #f97316, #f59e0b);
    color: #fff;
    padding: 14px 28px;
    border-radius: 10px;
    font-weight: 700;
    font-size: 15px;
    text-decoration: none;
    transition: all .2s;
    animation: otaReveal .6s .4s ease both;
    box-shadow: 0 4px 20px rgba(249,115,22,.35);
}
.ota-hero-cta:hover { opacity: .9; transform: translateY(-2px); color: #fff; box-shadow: 0 6px 28px rgba(249,115,22,.5); }

/* Rank widget */
.ota-rank-widget {
    background: rgba(255,255,255,.07);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(255,255,255,.12);
    border-top: 2px solid rgba(245,158,11,.55);
    border-radius: 20px;
    padding: 24px;
    animation: otaReveal .7s .3s ease both, otaFloat 6s ease-in-out 1.2s infinite;
}
.ota-rank-widget-title {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .8px;
    text-transform: uppercase;
    opacity: .6;
    margin-bottom: 18px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.ota-rank-widget-title i { color: #f59e0b; }

.ota-rank-row {
    display: grid;
    grid-template-columns: 26px 36px 1fr auto;
    gap: 10px;
    align-items: center;
    padding: 10px 10px;
    margin: 0 -10px;
    border-bottom: 1px solid rgba(255,255,255,.07);
    border-radius: 10px;
    text-decoration: none;
    color: inherit;
    transition: background .2s, transform .15s;
    opacity: 0;
    animation: otaReveal .5s ease both;
}
.ota-rank-row:nth-child(2) { animation-delay: .7s; }
.ota-rank-row:nth-child(3) { animation-delay: .85s; }
.ota-rank-row:nth-child(4) { animation-delay: 1s; }
.ota-rank-row:last-child { border-bottom: none; }
.ota-rank-row:hover { background: rgba(255,255,255,.1); transform: translateX(4px); color: inherit; }

.ota-rank-pos {
    width: 24px; height: 24px;
    border-radius: 7px;
    display: flex; align-items: center; justify-content: center;
    font-size: 12px; font-weight: 900; color: #fff;
    flex-shrink: 0;
}
.ota-rank-pos.pos-1 { background: linear-gradient(145deg, #FBBF24, #D97706); }
.ota-rank-pos.pos-2 { background: linear-gradient(145deg, #94A3B8, #475569); }
.ota-rank-pos.pos-3 { background: linear-gradient(145deg, #C07A3C, #7C3210); }

.ota-rank-logo {
    width: 36px; height: 36px;
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 14px; font-weight: 700; color: #fff;
    flex-shrink: 0;
}
.ota-rank-info { overflow: hidden; min-width: 0; }
.ota-rank-name { font-size: 13px; font-weight: 600; margin-bottom: 3px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ota-rank-commission {
    font-size: 11px;
    font-weight: 700;
    color: #f59e0b;
}

    .ota-nav {
        position: sticky;
        top: 80px;
        z-index: 99;
        background: #041926;
        border-bottom: 1px solid rgba(245,158,11,.15);
    }
    @media (max-width: 768px) { .ota-nav { top: 64px; } }

    .ota-nav-progress {
        position: absolute;
        top: 0; left: 0;
        width: 0;
        height: 2px;
        background: linear-gradient(90deg, #f97316, #f59e0b);
        transition: width .15s linear;
        pointer-events: none;
        z-index: 2;
    }

    .ota-nav-inner {
        position: relative;
        display: flex;
        gap: 2px;
        padding: 0 6px;
        overflow-x: auto;
        scrollbar-width: none;
        -ms-overflow-style: none;
    }
    .ota-nav-inner::-webkit-scrollbar { display: none; }

    .ota-nav-indicator {
        position: absolute;
        bottom: 4px;
        height: 3px;
        background: linear-gradient(90deg, #f97316, #f59e0b);
        border-radius: 3px 3px 0 0;
        transition: left .3s cubic-bezier(.4,0,.2,1), width .3s cubic-bezier(.4,0,.2,1), opacity .2s;
        pointer-events: none;
        opacity: 0;
    }

    .ota-nav-inner a {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 2px;
        padding: 10px 14px;
        color: rgba(255,255,255,.5);
        font-size: 11px;
        font-weight: 600;
        white-space: nowrap;
        text-decoration: none;
        border-radius: 8px;
        transition: color .2s, background .2s;
        flex-shrink: 0;
    }
    .ota-nav-inner a i {
        font-size: 16px;
        line-height: 1;
        transition: color .2s;
    }
    .ota-nav-inner a:hover { color: rgba(255,255,255,.85); background: rgba(255,255,255,.05); }
    .ota-nav-inner a.nav-active { color: #fff; }
    .ota-nav-inner a.nav-active i { color: #f59e0b; }

    .ota-section {
        padding: 56px 0;
    }

    .ota-section-alt {
        background: #f7f9fc;
    }

    .ota-section h2 {
        font-size: clamp(22px, 2.2vw, 32px);
        font-weight: 700;
        margin-bottom: 20px;
        color: var(--black);
    }

    .ota-section h3 {
        font-size: 20px;
        font-weight: 600;
        margin: 24px 0 12px;
        color: var(--black);
    }

    .ota-section p {
        font-size: 16px;
        line-height: 1.7;
        color: #444;
        margin-bottom: 16px;
    }

    .ota-section ul {
        margin: 16px 0;
        padding-left: 24px;
    }

    .ota-section li {
        font-size: 15px;
        line-height: 1.6;
        margin-bottom: 8px;
        color: #444;
    }

    .ota-features-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 20px;
        margin: 24px 0;
    }

    .ota-feature-card {
        padding: 24px;
        background: var(--gray-light);
        border-radius: var(--radius);
        border-left: 4px solid #0c3d55;
    }

    .ota-feature-card h4 {
        font-size: 16px;
        font-weight: 600;
        margin-bottom: 8px;
        display: flex;
        align-items: center;
        gap: 8px;
    }

    .ota-feature-card h4 i { color: #0c6188; }

    .ota-feature-card p {
        font-size: 14px;
        margin: 0;
        color: var(--gray-dark);
    }

    .ota-filter-pills {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
        margin-bottom: 16px;
    }

    .ota-filter-pill {
        display: inline-flex;
        align-items: center;
        gap: 5px;
        padding: 7px 16px;
        border-radius: 20px;
        border: 1px solid var(--gray);
        background: #fff;
        color: var(--gray-dark);
        font-size: 13px;
        font-weight: 500;
        cursor: pointer;
        transition: all 0.2s ease;
        white-space: nowrap;
    }

    .ota-filter-pill:hover {
        border-color: #2f80ed;
        color: #2f80ed;
    }

    .ota-filter-pill.active {
        background: #2f80ed;
        border-color: #2f80ed;
        color: #fff;
    }

    .ota-toolbar {
        display: grid;
        grid-template-columns: minmax(260px, 1fr) auto auto;
        gap: 12px;
        align-items: center;
        margin-bottom: 24px;
    }

    .ota-search {
        position: relative;
    }

    .ota-search i {
        position: absolute;
        left: 12px;
        top: 50%;
        transform: translateY(-50%);
        color: #7a8794;
    }

    .ota-search input {
        width: 100%;
        height: 46px;
        border: 1px solid var(--gray);
        border-radius: 12px;
        padding: 0 14px 0 38px;
        font-size: 14px;
    }

    .ota-search input:focus {
        outline: none;
        border-color: #2f80ed;
        box-shadow: 0 0 0 4px rgba(47, 128, 237, 0.12);
    }

    .ota-per-page {
        height: 46px;
        border: 1px solid var(--gray);
        border-radius: 12px;
        padding: 0 14px;
        background: #fff;
        font-size: 14px;
    }

    .ota-results {
        color: #5d6b79;
        font-size: 14px;
        white-space: nowrap;
    }

    @media (max-width: 900px) {
        .ota-toolbar { grid-template-columns: 1fr; }
        .ota-results { white-space: normal; }
    }

    .ota-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
        gap: 24px;
        margin-bottom: 48px;
    }

    @media (max-width: 450px) {
        .ota-grid { grid-template-columns: 1fr; }
    }

    .ota-pagination {
        display: flex;
        justify-content: center;
        flex-wrap: wrap;
        gap: 8px;
        margin: 0 0 40px;
    }

    .ota-page-btn {
        min-width: 38px;
        height: 38px;
        border-radius: 10px;
        border: 1px solid #d8e1ea;
        background: #fff;
        color: #2a3a4a;
        font-weight: 600;
        font-size: 13px;
        cursor: pointer;
        transition: all .2s ease;
    }

    .ota-page-btn:hover { border-color: #2f80ed; color: #2f80ed; }
    .ota-page-btn.active { background: #2f80ed; color: #fff; border-color: #2f80ed; }
    .ota-page-btn:disabled { opacity: .45; cursor: not-allowed; }

    .ota-card {
        background: white;
        border: 1px solid var(--gray);
        border-radius: var(--radius-lg);
        overflow: hidden;
        transition: all 0.3s ease;
        position: relative;
    }

    .ota-card:hover {
        box-shadow: var(--shadow-lg);
        transform: translateY(-4px);
    }

    .ota-card {
        cursor: pointer;
    }

    .ota-card-badge {
        position: absolute;
        top: 16px;
        right: 16px;
        padding: 6px 12px;
        border-radius: 20px;
        font-size: 11px;
        font-weight: 600;
        text-transform: uppercase;
        z-index: 2;
    }

    .ota-card-info-btn {
        position: relative;
        z-index: 2;
        flex: 0;
        padding: 12px 16px;
    }

    .ota-card-badge-popular {
        background: linear-gradient(135deg, #1D8FE1, #1776BD);
        color: white;
    }

    .ota-card-badge-recommended {
        background: linear-gradient(135deg, #00B894, #00CEC9);
        color: white;
    }

    .ota-card-header {
        padding: 20px;
        display: flex;
        align-items: center;
        gap: 16px;
        border-bottom: 1px solid var(--gray-light);
    }

    .ota-card-logo {
        width: 48px;
        height: 48px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 20px;
        flex-shrink: 0;
        background: var(--sys-color, #1D8FE1);
        color: #fff;
    }

    .ota-card-title-block { flex: 1; min-width: 0; }

    .ota-card-title {
        font-size: 18px;
        font-weight: 700;
        margin-bottom: 4px;
    }

    .ota-card-meta {
        display: flex;
        align-items: center;
        gap: 12px;
        font-size: 13px;
        color: var(--gray-dark);
        flex-wrap: wrap;
    }

    .ota-card-rating {
        display: flex;
        align-items: center;
        gap: 4px;
    }

    .ota-card-rating i { color: #FFB800; font-size: 12px; }

    .ota-country-badge {
        font-size: 11px;
        padding: 2px 8px;
        border-radius: 20px;
        font-weight: 600;
    }

    .ota-country-russia {
        background: #E3F2FD;
        color: #1565C0;
    }

    .ota-country-global {
        background: #E8F5E9;
        color: #2E7D32;
    }

    .ota-card-body { padding: 20px; }

    .ota-card-description {
        font-size: 14px;
        color: var(--gray-dark);
        line-height: 1.5;
        margin-bottom: 16px;
        display: -webkit-box;
        -webkit-line-clamp: 3;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .ota-card-info-row {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 12px 16px;
        background: var(--gray-light);
        border-radius: var(--radius);
        margin-bottom: 16px;
    }

    .ota-card-commission {
        font-size: 16px;
        font-weight: 700;
        color: var(--black);
    }

    .ota-card-best-for {
        font-size: 13px;
        color: var(--gray-dark);
        padding: 10px 12px;
        background: #FFF8E1;
        border-radius: var(--radius);
        margin-bottom: 16px;
    }

    .ota-card-best-for i { color: #F57C00; margin-right: 6px; }

    .ota-card-actions { display: flex; gap: 10px; }

    .ota-card-actions .btn {
        flex: 1;
        font-size: 14px;
        padding: 12px 16px;
    }

    .ota-faq h2 { font-size: clamp(22px, 2.2vw, 32px); font-weight: 700; margin-bottom: 24px; }

    .ota-faq-item {
        border: 1px solid var(--gray);
        border-radius: var(--radius);
        margin-bottom: 12px;
        overflow: hidden;
    }

    .ota-faq-question {
        width: 100%;
        padding: 20px;
        background: white;
        border: none;
        text-align: left;
        font-size: 16px;
        font-weight: 600;
        cursor: pointer;
        display: flex;
        justify-content: space-between;
        align-items: center;
        transition: background var(--transition);
    }

    .ota-faq-question:hover { background: var(--gray-light); }
    .ota-faq-question i { color: var(--gray-dark); transition: transform var(--transition); }
    .ota-faq-question.active i { transform: rotate(180deg); }

    .ota-faq-answer {
        padding: 0 20px;
        max-height: 0;
        overflow: hidden;
        transition: all 0.3s ease;
    }

    .ota-faq-answer.active {
        padding: 20px;
        max-height: 500px;
        border-top: 1px solid var(--gray);
    }

    .ota-faq-answer p {
        margin: 0;
        font-size: 15px;
        line-height: 1.6;
        color: var(--gray-dark);
    }

    .ota-modal .modal-content {
        border: none;
        border-radius: var(--radius-lg);
    }

    .ota-modal-header {
        padding: 24px;
        border-bottom: 1px solid var(--gray);
        display: flex;
        align-items: center;
        gap: 16px;
    }

    .ota-modal-logo {
        width: 48px;
        height: 48px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 20px;
        background: var(--sys-color, #1D8FE1);
        color: #fff;
    }
    .ota-modal-desc { font-size: 15px; line-height: 1.6; margin-bottom: 20px; }

    .ota-modal-title { font-size: 20px; font-weight: 700; margin: 0; }

    .ota-modal-close {
        margin-left: auto;
        background: none;
        border: none;
        font-size: 24px;
        cursor: pointer;
        padding: 8px;
        border-radius: 50%;
    }

    .ota-modal-close:hover { background: var(--gray-light); }

    .ota-modal-body { padding: 24px; }

    .ota-pros-cons {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 20px;
        margin: 20px 0;
    }

    @media (max-width: 1100px) {
        .ota-hero-inner { flex-direction: column; }
        .ota-rank-widget { width: 100%; min-width: 0; }
    }

    @media (max-width: 640px) {
        .ota-pros-cons { grid-template-columns: 1fr; }

        .ota-hero-eyebrow { font-size: 11px; }
        .ota-filter-pills { gap: 6px; }
        .ota-filter-pill { font-size: 12px; padding: 6px 12px; }
        .ota-section { padding: 36px 0; }
    }

    .ota-pros, .ota-cons { padding: 20px; border-radius: var(--radius); }
    .ota-pros { background: #E8F5E9; }
    .ota-cons { background: #FFEBEE; }

    .ota-pros-title, .ota-cons-title {
        font-size: 14px;
        font-weight: 600;
        margin-bottom: 12px;
        display: flex;
        align-items: center;
        gap: 8px;
    }

    .ota-pros-title { color: var(--success); }
    .ota-cons-title { color: var(--danger); }

    .ota-list { list-style: none; padding: 0; margin: 0; }

    .ota-list li {
        font-size: 13px;
        padding: 6px 0;
        padding-left: 20px;
        position: relative;
    }

    .ota-pros .ota-list li::before {
        content: "+";
        position: absolute;
        left: 0;
        color: var(--success);
        font-weight: 700;
    }

    .ota-cons .ota-list li::before {
        content: "−";
        position: absolute;
        left: 0;
        color: var(--danger);
        font-weight: 700;
    }

    .ota-modal-footer {
        padding: 24px;
        border-top: 1px solid var(--gray);
        display: flex;
        gap: 12px;
    }

    .ota-modal-footer .btn { flex: 1; }

@media (max-width: 576px) {
    .ota-modal .modal-dialog { margin: 0; max-width: 100%; min-height: 100vh; }
    .ota-modal .modal-content { border-radius: 0 !important; min-height: 100vh; display: flex; flex-direction: column; }
    .ota-modal .modal-body { flex: 1; overflow-y: auto; }
    .ota-modal-header, .ota-modal-footer { flex-shrink: 0; }
}
