/* ===================================================
   PORTFOLIO SECTION — tvi-port-*
   =================================================== */

.tvi-port-section {
    padding: 80px 0 70px;
    background: #f4f7fc;
    position: relative;
    overflow: hidden;
}
.tvi-port-section::before {
    content: '';
    position: absolute;
    top: -100px; right: -100px;
    width: 420px; height: 420px;
    background: radial-gradient(circle, rgba(0,100,255,0.06) 0%, transparent 70%);
    pointer-events: none;
}

/* ---- Header ---- */
.tvi-port-header {
    text-align: center;
    margin-bottom: 40px;
}
.tvi-port-label {
    display: inline-block;
    background: linear-gradient(90deg, #e8f0fb, #d0e4f7);
    color: #0066cc;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    padding: 5px 16px;
    border-radius: 20px;
    margin-bottom: 14px;
}
.tvi-port-heading {
    font-size: 40px;
    font-weight: 800;
    color: #1a2b4a;
    line-height: 1.25;
    margin-bottom: 14px;
    letter-spacing: -0.5px;
}
.tvi-port-heading span {
    background: linear-gradient(90deg, #005ce6, #0099ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.tvi-port-sub {
    font-size: 15px;
    color: #718096;
    max-width: 520px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ---- Tabs ---- */
.tvi-port-tabs {
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 40px;
    background: #fff;
    border: 1px solid #e2eaf5;
    border-radius: 60px;
    padding: 6px;
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
    box-shadow: 0 4px 20px rgba(0,60,180,0.07);
}
.tvi-port-tab {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 10px 24px;
    border-radius: 50px;
    border: none;
    background: transparent;
    color: #556677;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.25s, color 0.25s, box-shadow 0.25s;
}
.tvi-port-tab i { font-size: 13px; }
.tvi-port-tab:hover,
.tvi-port-tab--active {
    background: linear-gradient(135deg, #005ce6, #0099ff);
    color: #fff !important;
    box-shadow: 0 4px 18px rgba(0,80,220,0.25);
}

/* ---- Panel ---- */
.tvi-port-panel {
    display: none;
}
.tvi-port-panel--active {
    display: block;
    animation: tvi-port-fadein 0.35s ease both;
}
@keyframes tvi-port-fadein {
    from { opacity: 0; transform: translateY(14px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ---- Grid ---- */
.tvi-port-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 32px;
}

/* ---- Card ---- */
.tvi-port-card {
    background: #fff;
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid #e2eaf5;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
    box-shadow: 0 3px 16px rgba(0,50,160,0.06);
}
.tvi-port-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 55px rgba(0,80,200,0.14);
    border-color: #b8d4f8;
}

/* Image wrap */
.tvi-port-img-wrap {
    position: relative;
    width: 100%;
    aspect-ratio: 16/10;
    overflow: hidden;
    background: #eef3fc;
    display: flex;
    align-items: center;
    justify-content: center;
}
.tvi-port-img-wrap img {
    width: 50%;
    height: auto;
    object-fit: cover;
    display: block;
    transition: transform 0.45s ease;
    margin-inline: auto;
}
.tvi-port-card:hover .tvi-port-img-wrap img {
    transform: scale(1.05);
}

/* Badge on image */
.tvi-port-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: rgba(0,0,0,0.55);
    backdrop-filter: blur(6px);
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    padding: 4px 12px;
    border-radius: 20px;
    border: 1px solid rgba(255,255,255,0.15);
}

/* Card body */
.tvi-port-body {
    padding: 20px 22px 22px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

/* Client row */
.tvi-port-client {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
    padding-bottom: 14px;
    border-bottom: 1px solid #eef2f8;
}
.tvi-port-client img {
    width: 44px;
    height: 44px;
    object-fit: contain;
    border-radius: 10px;
    background: #f4f8ff;
    border: 1px solid #e2eaf5;
    padding: 4px;
    flex-shrink: 0;
}
.tvi-port-client-name {
    font-size: 14px;
    font-weight: 700;
    color: #1a2b4a;
    line-height: 1.3;
}
.tvi-port-type {
    font-size: 12px;
    color: #0077cc;
    font-weight: 600;
    margin-top: 2px;
}

/* Description */
.tvi-port-desc {
    font-size: 13px;
    color: #667788;
    line-height: 1.75;
    margin: 0 0 18px;
    flex: 1;
}

/* Button */
.tvi-port-btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: linear-gradient(135deg, #005ce6, #0099ff);
    color: #fff !important;
    font-size: 13px;
    font-weight: 700;
    padding: 10px 20px;
    border-radius: 50px;
    text-decoration: none !important;
    width: fit-content;
    transition: transform 0.25s, box-shadow 0.25s;
    box-shadow: 0 4px 14px rgba(0,80,220,0.22);
    margin-top: auto;
}
.tvi-port-btn i { font-size: 11px; transition: transform 0.2s; }
.tvi-port-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0,80,220,0.32);
}
.tvi-port-btn:hover i { transform: translateX(3px); }

/* ---- View All row ---- */
.tvi-port-viewall-wrap {
    text-align: center;
    margin-top: 8px;
}
.tvi-port-viewall {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #005ce6 !important;
    font-size: 15px;
    font-weight: 700;
    text-decoration: none !important;
    border: 2px solid #005ce6;
    padding: 12px 30px;
    border-radius: 50px;
    transition: background 0.25s, color 0.25s, box-shadow 0.25s, transform 0.25s;
    box-shadow: 0 3px 14px rgba(0,80,220,0.08);
}
.tvi-port-viewall i { font-size: 12px; transition: transform 0.2s; }
.tvi-port-viewall:hover {
    background: linear-gradient(135deg, #005ce6, #0099ff);
    color: #fff !important;
    box-shadow: 0 8px 26px rgba(0,80,220,0.22);
    transform: translateY(-2px);
}
.tvi-port-viewall:hover i { transform: translateX(4px); }

/* ---- Responsive ---- */
@media (max-width: 991px) {
    .tvi-port-grid { grid-template-columns: repeat(2, 1fr); }
    .tvi-port-heading { font-size: 30px; }
    .tvi-port-tabs { border-radius: 16px; padding: 8px; }
    .tvi-port-tab { padding: 9px 16px; font-size: 13px; }
}
@media (max-width: 600px) {
    .tvi-port-grid { grid-template-columns: 1fr; }
    .tvi-port-section { padding: 50px 0; }
    .tvi-port-heading { font-size: 26px; }
    .tvi-port-tabs { gap: 6px; }
    .tvi-port-tab { padding: 8px 14px; font-size: 12px; }
}