/* ============================================================
   TribeArc Institute of Technology — Brand CSS
   ============================================================ */

:root {
    --ta-primary: #5151ff;
    --ta-primary-hover: #3d3dcc;
    --ta-secondary: #788eea;
    --ta-dark: #414042;
    --ta-light-bg: #f7f7ff;
    --ta-success: #00c897;
    --ta-white: #ffffff;
    --ta-border: #e8e8f0;
    --ta-font-head: 'Plus Jakarta Sans', sans-serif;
    --ta-font-body: 'Inter', sans-serif;
    --ta-radius: 12px;
    --ta-shadow: 0 4px 24px rgba(81, 81, 255, 0.10);
}

/* ── Typography ───────────────────────────────────────────── */
body {
    font-family: var(--ta-font-body);
    color: var(--ta-dark);
}

h1, h2, h3, h4, h5, h6,
.section-title,
.btn,
.navbar-brand {
    font-family: var(--ta-font-head);
}

/* ── Utility ──────────────────────────────────────────────── */
.ta-primary-bg  { background-color: var(--ta-primary) !important; }
.ta-dark-bg     { background-color: var(--ta-dark) !important; }
.ta-light-bg    { background-color: var(--ta-light-bg) !important; }
.ta-success-bg  { background-color: var(--ta-success) !important; }

.ta-primary-text  { color: var(--ta-primary) !important; }
.ta-dark-text     { color: var(--ta-dark) !important; }
.ta-white-text    { color: var(--ta-white) !important; }
.ta-success-text  { color: var(--ta-success) !important; }

.ta-radius  { border-radius: var(--ta-radius); }
.ta-shadow  { box-shadow: var(--ta-shadow); }

/* ── Buttons ──────────────────────────────────────────────── */
.btn-ta-primary {
    background: var(--ta-primary);
    color: #fff;
    border: 2px solid var(--ta-primary);
    border-radius: 8px;
    font-weight: 700;
    padding: 12px 28px;
    font-family: var(--ta-font-head);
    transition: background .2s, transform .15s;
}
.btn-ta-primary:hover {
    background: var(--ta-primary-hover);
    border-color: var(--ta-primary-hover);
    color: #fff;
    transform: translateY(-1px);
}

.btn-ta-outline {
    background: transparent;
    color: var(--ta-primary);
    border: 2px solid var(--ta-primary);
    border-radius: 8px;
    font-weight: 600;
    padding: 10px 24px;
    font-family: var(--ta-font-head);
    transition: all .2s;
}
.btn-ta-outline:hover {
    background: var(--ta-primary);
    color: #fff;
}

.btn-ta-white {
    background: #fff;
    color: var(--ta-primary);
    border: 2px solid #fff;
    border-radius: 8px;
    font-weight: 700;
    padding: 12px 28px;
    font-family: var(--ta-font-head);
    transition: all .2s;
}
.btn-ta-white:hover {
    background: transparent;
    color: #fff;
}

.btn-ta-white-outline {
    background: transparent;
    color: #fff;
    border: 2px solid rgba(255,255,255,0.7);
    border-radius: 8px;
    font-weight: 600;
    padding: 12px 28px;
    font-family: var(--ta-font-head);
    transition: all .2s;
}
.btn-ta-white-outline:hover {
    background: rgba(255,255,255,0.15);
    color: #fff;
    border-color: #fff;
}

/* ── Navbar ───────────────────────────────────────────────── */
.ta-topnav {
    background: var(--ta-dark);
    color: rgba(255,255,255,0.85);
    font-size: 13px;
    padding: 6px 0;
    height: auto;
}
.ta-topnav a { color: rgba(255,255,255,0.8); text-decoration: none; }
.ta-topnav a:hover { color: #fff; }
.ta-topnav .ta-topnav-sep { opacity: 0.3; margin: 0 10px; }

.ta-navbar {
    background: #fff;
    border-bottom: 1px solid var(--ta-border);
    padding: 14px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 12px rgba(81,81,255,0.06);
}
.ta-navbar .navbar-brand img { height: 40px; }
.ta-navbar .nav-link {
    color: var(--ta-dark) !important;
    font-weight: 600;
    font-size: 15px;
    padding: 8px 14px !important;
    transition: color .2s;
}
.ta-navbar .nav-link:hover { color: var(--ta-primary) !important; }
.ta-navbar .dropdown-menu {
    border: 1px solid var(--ta-border);
    border-radius: var(--ta-radius);
    box-shadow: var(--ta-shadow);
    padding: 8px 0;
    min-width: 230px;
}
.ta-navbar .dropdown-item {
    font-size: 14px;
    font-weight: 500;
    padding: 9px 20px;
    color: var(--ta-dark);
}
.ta-navbar .dropdown-item:hover {
    background: var(--ta-light-bg);
    color: var(--ta-primary);
}
.ta-navbar .dropdown-divider { border-color: var(--ta-border); }

/* ── Hero ─────────────────────────────────────────────────── */
.ta-hero {
    background-color: #0a0c2d;
    color: #fff;
    padding: 100px 0 90px;
    overflow: hidden;
    position: relative;
    min-height: 600px;
    display: flex;
    align-items: center;
}
/* Slideshow background layers */
.ta-hero-slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transition: opacity 1.2s ease-in-out;
    z-index: 0;
}
.ta-hero-slide.active { opacity: 1; }
/* Dark gradient overlay on top of whichever slide is active */
.ta-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(
        90deg,
        rgba(10, 12, 45, 0.90) 0%,
        rgba(10, 12, 45, 0.65) 55%,
        rgba(10, 12, 45, 0.25) 100%
    );
    z-index: 1;
}
.ta-hero .container { position: relative; z-index: 2; }
.ta-hero h1 {
    font-size: clamp(2.4rem, 5vw, 3.8rem);
    font-weight: 800;
    line-height: 1.15;
    color: #fff;
}
.ta-hero .lead {
    font-size: 1.15rem;
    opacity: 0.92;
    line-height: 1.7;
    max-width: 540px;
}
.ta-hero-badge {
    display: inline-block;
    background: rgba(255,255,255,0.15);
    border: 1px solid rgba(255,255,255,0.3);
    color: #fff;
    padding: 6px 16px;
    border-radius: 100px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 22px;
    backdrop-filter: blur(4px);
}
.ta-hero-trust {
    font-size: 13px;
    opacity: 0.75;
    margin-top: 18px;
}
.ta-hero-card {
    background: rgba(255,255,255,0.10);
    border: 1px solid rgba(255,255,255,0.18);
    border-radius: 16px;
    padding: 30px;
    backdrop-filter: blur(8px);
    color: #fff;
}
.ta-hero-card h3 { font-size: 1.3rem; font-weight: 700; color: #fff; }
.ta-hero-card ul { list-style: none; padding: 0; margin: 0; }
.ta-hero-card ul li { padding: 7px 0; border-bottom: 1px solid rgba(255,255,255,0.1); font-size: 14px; }
.ta-hero-card ul li:last-child { border-bottom: none; }
.ta-hero-avatars { display: flex; gap: -8px; margin-bottom: 8px; }
.ta-hero-visual {
    position: relative;
    padding-bottom: 18px;
}
.ta-hero-photo-frame {
    position: relative;
    border-radius: 28px;
    overflow: hidden;
    min-height: 430px;
    box-shadow: 0 24px 70px rgba(10, 12, 45, 0.32);
}
.ta-hero-photo {
    width: 100%;
    height: 100%;
    min-height: 430px;
    object-fit: cover;
    display: block;
}
.ta-hero-photo-frame::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, rgba(10,12,45,0.06) 0%, rgba(10,12,45,0.68) 100%),
        linear-gradient(135deg, rgba(81,81,255,0.20) 0%, rgba(65,64,66,0.05) 100%);
}
.ta-hero-photo-badge {
    position: absolute;
    left: 24px;
    right: 24px;
    bottom: 22px;
    z-index: 2;
    background: rgba(8, 11, 40, 0.58);
    border: 1px solid rgba(255,255,255,0.16);
    border-radius: 18px;
    padding: 14px 16px;
    backdrop-filter: blur(8px);
}
.ta-hero-photo-badge-label {
    display: block;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    opacity: 0.72;
    margin-bottom: 6px;
}
.ta-hero-photo-badge strong {
    display: block;
    color: #fff;
    font-size: 1rem;
    font-weight: 700;
}
.ta-hero-card-floating {
    max-width: 310px;
    width: 100%;
    box-shadow: 0 18px 45px rgba(8, 11, 40, 0.40);
}
.ta-hero-thumb-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin-top: 18px;
}
.ta-hero-thumb-card {
    position: relative;
    border-radius: 18px;
    overflow: hidden;
    min-height: 138px;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.16);
}
.ta-hero-thumb-card img {
    width: 100%;
    height: 138px;
    object-fit: cover;
    display: block;
}
.ta-hero-thumb-card::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(5,7,26,0.04) 0%, rgba(5,7,26,0.76) 100%);
}
.ta-hero-thumb-card span {
    position: absolute;
    left: 14px;
    right: 14px;
    bottom: 12px;
    z-index: 1;
    color: #fff;
    font-size: 13px;
    font-weight: 700;
}
.ta-hero-avatar {
    width: 36px; height: 36px;
    border-radius: 50%;
    background: var(--ta-secondary);
    border: 2px solid #fff;
    margin-right: -10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 13px; color: #fff; font-weight: 700;
}

/* ── Career Quiz Trigger Banner ───────────────────────────── */
.ta-quiz-trigger-bar {
    background: linear-gradient(90deg, #f0f0ff 0%, #e8ecff 100%);
    border-top: 1px solid #dddeff;
    border-bottom: 1px solid #dddeff;
    padding: 18px 0;
}
.ta-quiz-trigger-icon { font-size: 1.4rem; flex-shrink: 0; }
.ta-quiz-trigger-text {
    font-size: 15px;
    color: var(--ta-dark);
    margin: 0;
    line-height: 1.5;
}
.ta-quiz-trigger-btn {
    background: var(--ta-primary);
    color: #fff;
    border: none;
    border-radius: 8px;
    padding: 10px 22px;
    font-size: 14px;
    font-weight: 700;
    font-family: var(--ta-font-head);
    cursor: pointer;
    white-space: nowrap;
    transition: background .2s, transform .15s;
    flex-shrink: 0;
}
.ta-quiz-trigger-btn:hover { background: var(--ta-primary-hover); transform: translateY(-1px); }

/* ── Career Quiz Modal ────────────────────────────────────── */
.ta-quiz-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(10, 12, 45, 0.65);
    backdrop-filter: blur(4px);
    z-index: 9000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    pointer-events: none;
    transition: opacity .25s ease;
}
.ta-quiz-modal-overlay.open {
    opacity: 1;
    pointer-events: all;
}
.ta-quiz-modal {
    background: #fff;
    border-radius: 20px;
    padding: 48px 52px;
    max-width: 680px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 24px 80px rgba(10,12,45,0.25);
    transform: translateY(24px);
    transition: transform .3s ease;
}
.ta-quiz-modal-overlay.open .ta-quiz-modal { transform: translateY(0); }
.ta-quiz-modal-close {
    position: absolute;
    top: 18px;
    right: 20px;
    background: var(--ta-light-bg);
    border: none;
    border-radius: 50%;
    width: 34px;
    height: 34px;
    font-size: 14px;
    cursor: pointer;
    color: var(--ta-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background .2s;
}
.ta-quiz-modal-close:hover { background: var(--ta-border); }
.ta-quiz-header { margin-bottom: 36px; }
.ta-quiz-label {
    display: inline-block;
    background: rgba(81,81,255,0.08);
    color: var(--ta-primary);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .6px;
    padding: 5px 14px;
    border-radius: 100px;
    margin-bottom: 14px;
}
.ta-quiz-header h3 { font-size: 1.5rem; font-weight: 800; color: var(--ta-dark); margin-bottom: 8px; }
.ta-quiz-header p  { font-size: 14px; color: #666; max-width: 560px; margin: 0 auto; line-height: 1.7; }

.ta-quiz-progress {
    height: 5px;
    background: var(--ta-border);
    border-radius: 100px;
    margin-bottom: 8px;
    overflow: hidden;
}
.ta-quiz-progress-bar {
    height: 100%;
    background: var(--ta-primary);
    border-radius: 100px;
    transition: width .4s ease;
}
.ta-quiz-step-label {
    font-size: 12px;
    color: #999;
    text-align: right;
    margin-bottom: 28px;
    font-weight: 600;
}

/* Steps */
.ta-quiz-step { display: none; }
.ta-quiz-step.active { display: block; }
.ta-quiz-step h5 {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--ta-dark);
    margin-bottom: 22px;
}
.ta-quiz-options {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.ta-quiz-opt {
    text-align: left;
    background: #fff;
    border: 1.5px solid var(--ta-border);
    border-radius: 10px;
    padding: 14px 20px;
    font-size: 14px;
    font-weight: 500;
    color: var(--ta-dark);
    cursor: pointer;
    transition: all .2s;
    font-family: var(--ta-font-body);
}
.ta-quiz-opt:hover {
    border-color: var(--ta-primary);
    background: rgba(81,81,255,0.04);
    color: var(--ta-primary);
    transform: translateX(4px);
}
.ta-quiz-opt.selected {
    border-color: var(--ta-primary);
    background: rgba(81,81,255,0.07);
    color: var(--ta-primary);
    font-weight: 700;
}

/* Contact step inputs */
.ta-quiz-input {
    width: 100%;
    border: 1.5px solid var(--ta-border);
    border-radius: 8px;
    padding: 12px 16px;
    font-size: 14px;
    font-family: var(--ta-font-body);
    color: var(--ta-dark);
    transition: border-color .2s;
}
.ta-quiz-input:focus {
    outline: none;
    border-color: var(--ta-primary);
    box-shadow: 0 0 0 3px rgba(81,81,255,0.08);
}

/* Result */
.ta-quiz-result { text-align: center; padding: 20px 0; }
.ta-quiz-result-icon { font-size: 2.8rem; margin-bottom: 14px; }
.ta-quiz-result h4 { font-size: 1.4rem; font-weight: 800; color: var(--ta-dark); margin-bottom: 10px; }
.ta-quiz-result-course {
    display: inline-block;
    background: rgba(81,81,255,0.08);
    border: 2px solid var(--ta-primary);
    color: var(--ta-primary);
    border-radius: 100px;
    padding: 8px 24px;
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 24px;
}
.ta-quiz-result-text {
    font-size: 14px;
    line-height: 1.8;
    color: #555;
    max-width: 640px;
    margin: 0 auto 16px;
    text-align: left;
    white-space: pre-line;
}
.ta-quiz-result-email-note { font-size: 13px; color: #999; margin-top: 8px; }

/* Loading */
.ta-quiz-loading {
    position: absolute;
    inset: 0;
    background: rgba(255,255,255,0.96);
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 10;
}
.ta-quiz-loading p { font-size: 15px; font-weight: 600; color: var(--ta-dark); margin-top: 20px; }
.ta-quiz-spinner {
    width: 44px; height: 44px;
    border: 4px solid var(--ta-border);
    border-top-color: var(--ta-primary);
    border-radius: 50%;
    animation: ta-spin .8s linear infinite;
}
@keyframes ta-spin { to { transform: rotate(360deg); } }
.ta-quiz-dots::after {
    content: '...';
    animation: ta-dots 1.2s steps(4, end) infinite;
}
@keyframes ta-dots {
    0%, 20%  { content: '.';   }
    40%      { content: '..';  }
    60%      { content: '...'; }
    80%,100% { content: '';    }
}

@media (max-width: 767px) {
    .ta-quiz-wrap { padding: 32px 22px; }
    .ta-quiz-header h3 { font-size: 1.2rem; }
}

/* ── Stats bar ────────────────────────────────────────────── */
.ta-stats {
    background: var(--ta-primary);
    color: #fff;
    padding: 36px 0;
}
.ta-stat-item { text-align: center; }
.ta-stat-item .stat-number {
    font-size: 2.2rem;
    font-weight: 800;
    font-family: var(--ta-font-head);
    line-height: 1;
}
.ta-stat-item .stat-label {
    font-size: 13px;
    opacity: 0.85;
    margin-top: 4px;
}

/* ── Section headings ─────────────────────────────────────── */
.ta-section { padding: 70px 0; }
.ta-section-sm { padding: 50px 0; }
.ta-section-title {
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    font-weight: 800;
    color: var(--ta-dark);
    margin-bottom: 10px;
    font-family: var(--ta-font-head);
}
.ta-section-sub {
    font-size: 1rem;
    color: #666;
    max-width: 600px;
    line-height: 1.7;
}

/* ── Mastery block ────────────────────────────────────────── */
.ta-mastery-left {
    background: var(--ta-dark);
    color: #fff;
    padding: 60px 50px;
    border-radius: var(--ta-radius) 0 0 var(--ta-radius);
}
.ta-mastery-left h2 { color: #fff; font-size: 2rem; font-weight: 800; }
.ta-mastery-left p { opacity: 0.85; line-height: 1.8; }
.ta-inline-showcase {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 18px 45px rgba(0,0,0,0.18);
    border: 1px solid rgba(255,255,255,0.08);
}
.ta-inline-showcase img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    display: block;
}
.ta-inline-showcase-light {
    border-color: rgba(81,81,255,0.10);
    box-shadow: 0 18px 45px rgba(31, 59, 100, 0.12);
}
.ta-mastery-feature { display: flex; gap: 14px; margin-bottom: 22px; align-items: flex-start; }
.ta-mastery-feature .icon { font-size: 1.4rem; line-height: 1; }
.ta-mastery-feature h6 { font-size: 14px; font-weight: 700; color: #fff; margin: 0 0 4px; }
.ta-mastery-feature p { font-size: 13px; opacity: 0.7; margin: 0; }

.ta-promise-card {
    background: var(--ta-light-bg);
    border-radius: 0 var(--ta-radius) var(--ta-radius) 0;
    padding: 60px 50px;
    height: 100%;
}
.ta-promise-card h4 { font-weight: 800; color: var(--ta-dark); margin-bottom: 24px; }
.ta-promise-item { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 16px; font-size: 15px; }
.ta-promise-check { color: var(--ta-success); font-size: 1.1rem; line-height: 1.4; }

/* ── Program cards ────────────────────────────────────────── */
.ta-program-card {
    border: 1.5px solid var(--ta-border);
    border-radius: var(--ta-radius);
    padding: 30px 26px;
    height: 100%;
    transition: all .25s;
    background: #fff;
}
.ta-program-card:hover {
    border-color: var(--ta-primary);
    box-shadow: var(--ta-shadow);
    transform: translateY(-3px);
}
.ta-program-icon { font-size: 2.2rem; margin-bottom: 14px; }
.ta-program-card h5 { font-weight: 800; font-size: 1.1rem; color: var(--ta-dark); }
.ta-program-badge {
    display: inline-block;
    background: var(--ta-light-bg);
    color: var(--ta-primary);
    font-size: 11px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 100px;
    margin-bottom: 12px;
}

/* ── Course cards ─────────────────────────────────────────── */
.ta-course-card {
    border: 1.5px solid var(--ta-border);
    border-radius: var(--ta-radius);
    overflow: hidden;
    height: 100%;
    transition: all .25s;
    background: #fff;
}
.ta-course-card:hover {
    border-color: var(--ta-primary);
    box-shadow: var(--ta-shadow);
    transform: translateY(-3px);
}
.ta-course-card .card-body { padding: 22px; }
.ta-course-card h6 { font-weight: 700; font-size: 1rem; color: var(--ta-dark); margin-bottom: 8px; }
.ta-course-icon { width: 100%; height: 120px; display: flex; align-items: center; justify-content: center; font-size: 3rem; }
.ta-faculty-badge {
    font-size: 11px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 100px;
    display: inline-block;
    margin-bottom: 10px;
}
.ta-faculty-ai     { background: #eef0ff; color: #5151ff; }
.ta-faculty-data   { background: #e6fff9; color: #00a97f; }
.ta-faculty-design { background: #fff4e5; color: #e07b00; }
.ta-faculty-soft   { background: #f0f8ff; color: #0077cc; }
.ta-faculty-sec    { background: #fff0f0; color: #cc0000; }
.ta-faculty-mgmt   { background: #f5f0ff; color: #7700cc; }
.ta-faculty-mkt    { background: #fff8e5; color: #b07000; }

/* ── Filter pills (catalog) ───────────────────────────────── */
.ta-filter-pills { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 30px; }
.ta-filter-pill {
    border: 1.5px solid var(--ta-border);
    border-radius: 100px;
    padding: 7px 20px;
    font-size: 13px;
    font-weight: 600;
    color: #666;
    cursor: pointer;
    background: #fff;
    transition: all .2s;
}
.ta-filter-pill:hover, .ta-filter-pill.active {
    border-color: var(--ta-primary);
    color: var(--ta-primary);
    background: rgba(81,81,255,0.06);
}

/* ── How it works ─────────────────────────────────────────── */
.ta-steps { display: flex; gap: 0; flex-wrap: wrap; }
.ta-step {
    flex: 1;
    min-width: 160px;
    text-align: center;
    padding: 20px 16px;
    position: relative;
}
.ta-step:not(:last-child)::after {
    content: '→';
    position: absolute;
    right: -10px;
    top: 30px;
    font-size: 1.4rem;
    color: var(--ta-secondary);
}
.ta-step-icon {
    width: 60px; height: 60px;
    background: var(--ta-light-bg);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.6rem;
    margin: 0 auto 14px;
    border: 2px solid var(--ta-border);
}
.ta-step h6 { font-size: 13px; font-weight: 700; color: var(--ta-dark); }
.ta-step p { font-size: 12px; color: #888; margin: 0; }

/* ── Career roles ─────────────────────────────────────────── */
.ta-role-pill {
    display: inline-block;
    background: var(--ta-light-bg);
    border: 1.5px solid var(--ta-border);
    border-radius: 100px;
    padding: 10px 20px;
    font-size: 13px;
    font-weight: 600;
    color: var(--ta-dark);
    margin: 5px;
    transition: all .2s;
}
.ta-role-pill:hover {
    background: var(--ta-primary);
    color: #fff;
    border-color: var(--ta-primary);
    transform: translateY(-2px);
}

/* ── CTA blocks ───────────────────────────────────────────── */
.ta-cta-block {
    background: linear-gradient(135deg, #5151ff 0%, #788eea 100%);
    color: #fff;
    padding: 80px 0;
    text-align: center;
}
.ta-cta-block h2 { color: #fff; font-weight: 800; font-size: 2.4rem; }
.ta-cta-block p { opacity: 0.9; font-size: 1.1rem; max-width: 600px; margin: 0 auto 28px; }

/* ── Cohort cards ─────────────────────────────────────────── */
.ta-cohort-card {
    border: 1.5px solid var(--ta-border);
    border-radius: var(--ta-radius);
    padding: 28px;
    background: #fff;
    transition: all .25s;
}
.ta-cohort-card:hover { border-color: var(--ta-primary); box-shadow: var(--ta-shadow); }
.ta-cohort-date { font-size: 1.4rem; font-weight: 800; color: var(--ta-dark); font-family: var(--ta-font-head); }
.ta-cohort-badge-open    { background: #e6fff9; color: #00a97f; padding: 4px 12px; border-radius: 100px; font-size: 12px; font-weight: 700; }
.ta-cohort-badge-filling { background: #fff4e5; color: #e07b00; padding: 4px 12px; border-radius: 100px; font-size: 12px; font-weight: 700; }
.ta-cohort-badge-soon    { background: #f0f0f0; color: #888; padding: 4px 12px; border-radius: 100px; font-size: 12px; font-weight: 700; }

/* ── Testimonials ─────────────────────────────────────────── */
.ta-testimonial-card {
    background: #fff;
    border: 1.5px solid var(--ta-border);
    border-radius: var(--ta-radius);
    padding: 30px;
    height: 100%;
    transition: all .25s;
}
.ta-testimonial-card:hover { border-color: var(--ta-primary); box-shadow: var(--ta-shadow); }
.ta-testimonial-quote { font-size: 2.5rem; line-height: 1; color: var(--ta-primary); margin-bottom: 10px; }
.ta-testimonial-text { font-size: 15px; line-height: 1.8; color: #444; font-style: italic; }
.ta-testimonial-author { display: flex; align-items: center; gap: 14px; margin-top: 22px; }
.ta-testimonial-avatar {
    width: 46px; height: 46px;
    border-radius: 50%;
    background: var(--ta-primary);
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-weight: 700; font-size: 1.1rem;
    flex-shrink: 0;
}
.ta-testimonial-name { font-weight: 700; font-size: 14px; color: var(--ta-dark); }
.ta-testimonial-role { font-size: 12px; color: #888; }
.ta-stars { color: #f5a623; font-size: 13px; }

/* ── Corporate split ──────────────────────────────────────── */
.ta-corp-left {
    background: var(--ta-dark);
    color: #fff;
    padding: 60px 50px;
    border-radius: var(--ta-radius) 0 0 var(--ta-radius);
}
.ta-corp-left h2 { color: #fff; font-weight: 800; }
.ta-corp-right {
    background: var(--ta-light-bg);
    padding: 60px 50px;
    border-radius: 0 var(--ta-radius) var(--ta-radius) 0;
}

/* ── Newsletter / Community ───────────────────────────────── */
.ta-newsletter {
    background: var(--ta-dark);
    padding: 60px 0;
    color: #fff;
}
.ta-newsletter h3 { color: #fff; font-weight: 800; }
.ta-newsletter p { opacity: 0.8; }
.ta-newsletter-form { display: flex; gap: 10px; flex-wrap: wrap; max-width: 480px; }
.ta-newsletter-form input {
    flex: 1;
    min-width: 200px;
    border-radius: 8px;
    border: none;
    padding: 12px 18px;
    font-size: 14px;
    background: rgba(255,255,255,0.1);
    color: #fff;
    border: 1px solid rgba(255,255,255,0.2);
}
.ta-newsletter-form input::placeholder { color: rgba(255,255,255,0.5); }
.ta-newsletter-form input:focus { outline: none; border-color: var(--ta-secondary); }

/* ── Footer ───────────────────────────────────────────────── */
.ta-footer {
    background: var(--ta-dark);
    color: rgba(255,255,255,0.75);
    padding: 60px 0 30px;
}
.ta-footer h6 { color: #fff; font-weight: 700; font-size: 13px; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 16px; }
.ta-footer a { color: rgba(255,255,255,0.65); text-decoration: none; font-size: 14px; display: block; margin-bottom: 8px; transition: color .2s; }
.ta-footer a:hover { color: #fff; }
.ta-footer .ta-footer-brand p { font-size: 13px; opacity: 0.7; line-height: 1.7; margin-top: 12px; }
.ta-footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 22px;
    margin-top: 40px;
    font-size: 12px;
    opacity: 0.6;
}
.ta-social-icons { display: flex; gap: 12px; margin-top: 16px; }
.ta-social-icon {
    width: 36px; height: 36px;
    border-radius: 8px;
    background: rgba(255,255,255,0.1);
    display: flex; align-items: center; justify-content: center;
    color: rgba(255,255,255,0.75);
    font-size: 14px;
    transition: all .2s;
    text-decoration: none;
}
.ta-social-icon:hover { background: var(--ta-primary); color: #fff; }

/* ── Challenge page ───────────────────────────────────────── */
.ta-challenge-hero {
    background: linear-gradient(135deg, #5151ff 0%, #414042 100%);
    color: #fff;
    padding: 80px 0;
}
.ta-challenge-hero h1 { color: #fff; font-weight: 800; font-size: clamp(2rem, 4vw, 3.2rem); }
.ta-timeline { position: relative; padding-left: 30px; }
.ta-timeline::before {
    content: '';
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 2px;
    background: var(--ta-border);
}
.ta-timeline-item { position: relative; padding-bottom: 28px; }
.ta-timeline-item::before {
    content: '';
    position: absolute;
    left: -34px; top: 4px;
    width: 10px; height: 10px;
    border-radius: 50%;
    background: var(--ta-primary);
    border: 2px solid #fff;
    box-shadow: 0 0 0 3px var(--ta-primary);
}
.ta-timeline-time { font-size: 12px; font-weight: 700; color: var(--ta-primary); text-transform: uppercase; letter-spacing: 0.5px; }
.ta-timeline-title { font-size: 15px; font-weight: 700; color: var(--ta-dark); margin: 4px 0; }
.ta-timeline-desc { font-size: 13px; color: #666; }

/* ── Form cards ───────────────────────────────────────────── */
.ta-form-card {
    background: #fff;
    border-radius: var(--ta-radius);
    box-shadow: var(--ta-shadow);
    padding: 36px;
    border: 1px solid var(--ta-border);
}
.ta-form-label { font-size: 13px; font-weight: 700; color: var(--ta-dark); margin-bottom: 6px; }
.ta-form-input {
    width: 100%;
    border: 1.5px solid var(--ta-border);
    border-radius: 8px;
    padding: 11px 16px;
    font-size: 14px;
    font-family: var(--ta-font-body);
    color: var(--ta-dark);
    transition: border-color .2s;
    background: #fff;
}
.ta-form-input:focus { outline: none; border-color: var(--ta-primary); }

/* ── Curriculum modal ─────────────────────────────────────── */
#curriculumModal .modal-content {
    border-radius: var(--ta-radius);
    border: none;
    box-shadow: 0 20px 60px rgba(0,0,0,0.15);
}
#curriculumModal .modal-header {
    background: var(--ta-primary);
    color: #fff;
    border-radius: var(--ta-radius) var(--ta-radius) 0 0;
    padding: 20px 28px;
    border: none;
}
#curriculumModal .modal-title { font-weight: 800; color: #fff; }
#curriculumModal .close { color: #fff; opacity: 0.8; }
#curriculumModal .modal-body { padding: 28px; }

/* ── Programs page ────────────────────────────────────────── */
.ta-program-detail-card {
    border: 1.5px solid var(--ta-border);
    border-radius: var(--ta-radius);
    overflow: hidden;
    margin-bottom: 30px;
}
.ta-program-detail-header {
    background: var(--ta-primary);
    color: #fff;
    padding: 28px 32px;
}
.ta-program-detail-header h3 { color: #fff; font-weight: 800; margin: 0; }
.ta-program-detail-body { padding: 32px; background: #fff; }
.ta-program-info-row { display: flex; gap: 30px; flex-wrap: wrap; margin-bottom: 22px; }
.ta-program-info-item { }
.ta-program-info-label { font-size: 11px; font-weight: 700; text-transform: uppercase; color: #888; letter-spacing: 0.5px; }
.ta-program-info-value { font-size: 16px; font-weight: 700; color: var(--ta-dark); }

/* ── About page ───────────────────────────────────────────── */
.ta-about-hero {
    background: linear-gradient(135deg, #5151ff 0%, #414042 100%);
    color: #fff;
    padding: 80px 0;
}
.ta-about-hero h1 { color: #fff; font-weight: 800; }
.ta-instructor-card {
    background: #fff;
    border: 1.5px solid var(--ta-border);
    border-radius: var(--ta-radius);
    padding: 28px;
    text-align: center;
    transition: all .25s;
}
.ta-instructor-card:hover { border-color: var(--ta-primary); box-shadow: var(--ta-shadow); }
.ta-instructor-avatar-lg {
    width: 90px; height: 90px;
    border-radius: 50%;
    background: var(--ta-primary);
    display: flex; align-items: center; justify-content: center;
    font-size: 2rem;
    margin: 0 auto 16px;
    color: #fff;
}

/* ── Social proof strip ───────────────────────────────────── */
.ta-social-proof {
    background: #fff;
    padding: 22px 0;
    border-top: 1px solid var(--ta-border);
    border-bottom: 1px solid var(--ta-border);
}
.ta-alumni-badge {
    background: transparent;
    border: 1.5px solid var(--ta-border);
    border-radius: 100px;
    padding: 6px 18px;
    font-size: 13px;
    font-weight: 600;
    color: #999;
    display: inline-block;
    white-space: nowrap;
}

/* ── AI focus cards ───────────────────────────────────────── */
.ta-ai-card {
    background: linear-gradient(135deg, #f0f0ff 0%, #e8ecff 100%);
    border: 1.5px solid rgba(81,81,255,0.15);
    border-radius: var(--ta-radius);
    padding: 30px;
    height: 100%;
    transition: all .25s;
}
.ta-ai-card:hover { border-color: var(--ta-primary); box-shadow: var(--ta-shadow); transform: translateY(-3px); }
.ta-ai-card h5 { font-weight: 800; color: var(--ta-primary); }

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 991px) {
    .ta-mastery-left, .ta-promise-card { border-radius: var(--ta-radius) !important; }
    .ta-corp-left, .ta-corp-right { border-radius: var(--ta-radius) !important; }
    .ta-hero { padding: 60px 0 50px; }
    .ta-section { padding: 50px 0; }
    .ta-step:not(:last-child)::after { display: none; }
    .ta-hero-visual { margin-top: 24px; }
    .ta-hero-card-floating {
        position: static;
        max-width: none;
        margin-top: 18px;
    }
}

@media (max-width: 767px) {
    .ta-newsletter-form { flex-direction: column; }
    .ta-filter-pills { gap: 6px; }
    .ta-hero h1 { font-size: 2rem; }
    .ta-hero-photo-frame,
    .ta-hero-photo { min-height: 320px; }
    .ta-hero-photo-badge {
        left: 16px;
        right: 16px;
        bottom: 16px;
    }
    .ta-hero-thumb-grid { grid-template-columns: 1fr; }
    .ta-inline-showcase img { height: 180px; }
}