/* ===================================================
   WHAT WE BUILD — TABBED SERVICES SECTION — tvi-sol-*
   =================================================== */

.tvi-sol-section {
    padding: 84px 0 90px;
    background: linear-gradient(180deg, #d6eeff 0%, #e8f5ff 18%, #f4f9ff 42%, #fff 68%);
    position: relative;
    overflow: hidden;
}
.tvi-sol-section::before {
    content: '';
    position: absolute;
    top: -160px;
    right: -140px;
    width: 520px;
    height: 520px;
    background: radial-gradient(circle, rgba(0, 92, 230, 0.08) 0%, transparent 70%);
    pointer-events: none;
}
.tvi-sol-section::after {
    content: '';
    position: absolute;
    bottom: -140px;
    left: -120px;
    width: 420px;
    height: 420px;
    background: radial-gradient(circle, rgba(0, 153, 255, 0.06) 0%, transparent 70%);
    pointer-events: none;
}

/* ---- Header ---- */
.tvi-sol-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 44px;
    position: relative;
}
.tvi-sol-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(90deg, #e6f0ff, #d8ecff);
    color: #0055cc;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    padding: 6px 18px;
    border-radius: 20px;
    margin-bottom: 18px;
    box-shadow: 0 4px 16px rgba(0, 92, 230, 0.12);
}
.tvi-sol-heading {
    font-size: 38px;
    font-weight: 800;
    color: #10203f;
    line-height: 1.28;
    margin-bottom: 16px;
    letter-spacing: -0.6px;
}
.tvi-sol-heading span {
    background: linear-gradient(90deg, #004fc4, #00a3ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.tvi-sol-sub {
    font-size: 15.5px;
    color: #55617a;
    line-height: 1.8;
    margin: 0;
}

/* ---- Tabs row (horizontal slider) ---- */
.tvi-sol-tabs {
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    justify-content: flex-start;
    gap: 8px;
    padding: 6px 4px 10px;
    margin-bottom: 24px;
    position: relative;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x proximity;
    scrollbar-width: none;
    -ms-overflow-style: none;
}
.tvi-sol-tabs::-webkit-scrollbar {
    display: none;
}
.tvi-sol-tab {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: #fff;
    color: #3a4a68;
    border: 1px solid #e4eaf5;
    font-size: 13px;
    font-weight: 600;
    padding: 10px 18px;
    border-radius: 50px;
    cursor: pointer;
    transition: background 0.28s, color 0.28s, box-shadow 0.28s, border-color 0.28s, transform 0.22s;
    white-space: nowrap;
    box-shadow: 0 2px 10px rgba(20, 40, 90, 0.05);
    scroll-snap-align: start;
}

.tvi-sol-tab i {
    font-size: 13px;
}
.tvi-sol-tab-emoji {
    font-size: 14px;
    line-height: 1;
}
.tvi-sol-tab:hover {
    border-color: #b8d4fb;
    color: #005ce6;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 92, 230, 0.12);
}
.tvi-sol-tab.tvi-sol-tab--active {
    background: linear-gradient(135deg, #004fc4, #0099ff);
    border-color: transparent;
    color: #fff;
    box-shadow: 0 10px 28px rgba(0, 92, 230, 0.32);
}

/* ---- Panel ---- */
.tvi-sol-panel-wrap {
    position: relative;
    background: #fff;
    border: 1px solid #e9edf6;
    border-radius: 24px;
    box-shadow: 0 24px 70px rgba(15, 35, 90, 0.10);
    overflow: hidden;
}
.tvi-sol-panel-wrap::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, #004fc4, #0099ff, #6fd0ff);
}
.tvi-sol-panel {
    display: none;
    grid-template-columns: 1.15fr 1fr;
    gap: 0;
    align-items: stretch;
}
.tvi-sol-panel.tvi-sol-panel--active {
    display: grid;
    animation: tviSolFade 0.5s ease;
}
@keyframes tviSolFade {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

.tvi-sol-panel-left {
    padding: 50px 46px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.tvi-sol-panel-icon {
    width: 68px;
    height: 68px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    line-height: 1;
    color: #fff;
    margin-bottom: 22px;
    box-shadow: 0 12px 30px rgba(0, 60, 180, 0.22);
}

.tvi-sol-panel-title {
    font-size: 25px;
    font-weight: 800;
    color: #10203f;
    margin: 0 0 14px;
    letter-spacing: -0.3px;
}

.tvi-sol-panel-desc {
    font-size: 15px;
    color: #56617a;
    line-height: 1.85;
    margin: 0 0 28px;
}

.tvi-sol-panel-cta {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    background: linear-gradient(135deg, #004fc4, #0099ff);
    color: #fff !important;
    font-size: 14px;
    font-weight: 700;
    padding: 14px 28px;
    border-radius: 50px;
    text-decoration: none !important;
    box-shadow: 0 10px 26px rgba(0, 92, 230, 0.28);
    transition: transform 0.25s, box-shadow 0.25s;
    width: fit-content;
}
.tvi-sol-panel-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 34px rgba(0, 92, 230, 0.38);
}

.tvi-sol-panel-right {
    background: linear-gradient(160deg, #f4f8ff 0%, #eef4fd 100%);
    border-left: 1px solid #e9edf6;
    padding: 46px 42px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 14px;
}
.tvi-sol-check {
    display: flex;
    align-items: center;
    gap: 14px;
    background: #fff;
    border: 1px solid #e5ecf9;
    border-radius: 14px;
    padding: 17px 19px;
    font-size: 14.5px;
    font-weight: 600;
    color: #22314f;
    box-shadow: 0 4px 14px rgba(15, 35, 90, 0.05);
    transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s;
}
.tvi-sol-check:hover {
    border-color: #aed0fb;
    transform: translateX(5px);
    box-shadow: 0 10px 24px rgba(0, 92, 230, 0.12);
}
.tvi-sol-check-ico {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: linear-gradient(135deg, #004fc4, #0099ff);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    box-shadow: 0 4px 12px rgba(0, 92, 230, 0.28);
}

/* ---- Footer: dots + arrows ---- */
.tvi-sol-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 30px;
}
.tvi-sol-dots {
    display: flex;
    align-items: center;
    gap: 8px;
}
.tvi-sol-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #d7e2f5;
    cursor: pointer;
    transition: background 0.25s, width 0.25s;
}
.tvi-sol-dot.tvi-sol-dot--active {
    background: linear-gradient(90deg, #004fc4, #0099ff);
    width: 26px;
    border-radius: 6px;
}
.tvi-sol-arrows {
    display: flex;
    align-items: center;
    gap: 10px;
}
.tvi-sol-arrow {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: #fff;
    border: 1px solid #e4eaf5;
    color: #3a4a68;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 2px 10px rgba(20, 40, 90, 0.06);
    transition: background 0.25s, color 0.25s, border-color 0.25s, box-shadow 0.25s, transform 0.2s;
}
.tvi-sol-arrow:hover {
    background: linear-gradient(135deg, #004fc4, #0099ff);
    border-color: transparent;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(0, 92, 230, 0.3);
}

/* ---- Responsive ---- */
@media (max-width: 991px) {
    .tvi-sol-panel {
        grid-template-columns: 1fr;
    }
    .tvi-sol-panel-left {
        padding: 36px 30px 8px;
    }
    .tvi-sol-panel-right {
        border-left: none;
        border-top: 1px solid #e9edf6;
        padding: 30px;
    }
    .tvi-sol-heading { font-size: 29px; }
}
@media (max-width: 600px) {
    .tvi-sol-section { padding: 56px 0 64px; }
    .tvi-sol-heading { font-size: 24px; }
    .tvi-sol-panel-left { padding: 28px 22px 6px; }
    .tvi-sol-panel-right { padding: 22px; }
    .tvi-sol-panel-title { font-size: 20px; }
    .tvi-sol-tabs { justify-content: flex-start; }
    .tvi-sol-tab { padding: 8px 14px; font-size: 12px; }
    .tvi-sol-tab-emoji { font-size: 13px; }
    .tvi-sol-footer { flex-direction: column-reverse; gap: 16px; align-items: center; }
}