/* ==========================================================================
   IDA UI layer — section headings, header dropdowns, blog, article sidebar.
   Brand: --ida-primary #18113c (navy-violet), --ida-accent #754ffe (violet),
          --ida-green #19cb98, Cairo typeface. Loaded after every other sheet.
   ========================================================================== */

:root {
    --ida-primary: #18113c;
    --ida-primary-2: #2a1d6b;
    --ida-accent: #754ffe;
    --ida-accent-soft: #f1edff;
    --ida-green: #19cb98;
    --ida-green-dark: #12a87d;
    --ida-text: #18113c;
    --ida-muted: #5d6475;
    --ida-subtle: #8a86a0;
    --ida-line: #ece9f7;
    --ida-surface: #ffffff;
    --ida-page: #f6f4fd;
    --ida-radius: 18px;
    --ida-shadow-sm: 0 1px 2px rgba(24, 17, 60, .05);
    --ida-shadow-lg: 0 24px 48px -16px rgba(24, 17, 60, .28), 0 2px 6px rgba(24, 17, 60, .06);
}

.screen-reader-text {
    position: absolute !important;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0, 0, 0, 0);
    white-space: nowrap; border: 0;
}

/* Direction-aware arrows: markup uses RTL-forward icons, flipped for LTR. */
body.coursesida-ltr .ida-dir-arrow,
body.coursesida-ltr .ida-dir-arrow-prev,
body.coursesida-ltr .ida-account__arrow,
html[dir="ltr"] body:not(.coursesida-rtl) .ida-dir-arrow,
html[dir="ltr"] body:not(.coursesida-rtl) .ida-dir-arrow-prev {
    transform: scaleX(-1);
}

/* ==========================================================================
   1. Homepage section headings (Latest courses / Latest articles)
   ========================================================================== */
.ida-section-head {
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 760px;
    margin: 0 auto 40px;
    padding: 0 12px;
    text-align: center !important;
}
.ida-section-head__kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    border-radius: 999px;
    background: rgba(117, 79, 254, .1);
    color: var(--ida-accent);
    font-size: .85rem;
    font-weight: 700;
    line-height: 1.6;
}
.ida-section-head__kicker::before {
    content: "";
    width: 7px; height: 7px;
    border-radius: 50%;
    background: var(--ida-green);
}
.ida-section-head .ida-section-head__title {
    margin: 14px 0 12px !important;
    color: var(--ida-primary);
    font-size: clamp(1.9rem, 3.2vw, 2.6rem);
    font-weight: 800;
    line-height: 1.3;
    text-align: center !important;
    width: 100%;
}
.ida-section-head .ida-section-head__lead {
    max-width: 640px;
    margin: 0 auto !important;
    color: var(--ida-muted);
    font-size: 1.08rem;
    line-height: 1.9;
    text-align: center !important;
}
.ida-section-more {
    display: flex;
    justify-content: center;
    margin-top: 12px;
}
.ida-section-more__btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 28px;
    border: 1.5px solid var(--ida-primary);
    border-radius: 999px;
    color: var(--ida-primary);
    font-weight: 700;
    text-decoration: none;
    transition: background-color .2s ease, color .2s ease, gap .2s ease;
}
.ida-section-more__btn:hover,
.ida-section-more__btn:focus-visible {
    background: var(--ida-primary);
    color: #fff;
    gap: 14px;
}

/* ==========================================================================
   2. Header — main menu dropdowns
   ========================================================================== */
.header .nav__menu .dropdown-menu > li > a {
    display: flex !important;
    align-items: center;
    gap: 10px;
    border-radius: 10px;
    font-size: .95rem;
    font-weight: 600;
    line-height: 1.6;
    color: var(--ida-primary) !important;
    white-space: normal;
    transition: background-color .18s ease, color .18s ease, padding .18s ease;
}
.header .nav__menu .dropdown-menu > li > a::before {
    content: "";
    flex: none;
    width: 6px; height: 6px;
    border-radius: 50%;
    background: #cfc5fd;
    transition: background-color .18s ease, transform .18s ease;
}
.header .nav__menu .dropdown-menu > li > a:hover,
.header .nav__menu .dropdown-menu > li > a:focus-visible,
.header .nav__menu .dropdown-menu > li:hover > a {
    background: #f4f1ff !important;
    color: var(--ida-accent) !important;
}
.header .nav__menu .dropdown-menu > li > a:hover::before,
.header .nav__menu .dropdown-menu > li:hover > a::before {
    background: var(--ida-accent);
    transform: scale(1.25);
}
/* "has children" indicator inside a dropdown */
.header .nav__menu .dropdown-submenu > a::after {
    content: "\f104";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    font-size: 11px;
    margin-inline-start: auto;
    opacity: .55;
    border: 0 !important;
}
body.coursesida-ltr .header .nav__menu .dropdown-submenu > a::after { content: "\f105"; }

@media (min-width: 992px) {
    /* Top-level links */
    .header .nav__menu .navtop-item > li > a {
        border-radius: 10px;
        transition: background-color .18s ease, color .18s ease;
    }
    .header .nav__menu .navtop-item > li:hover > a,
    .header .nav__menu .navtop-item > li > a:focus-visible {
        background: rgba(255, 255, 255, .09) !important;
        color: #fff !important;
    }
    .header .nav__menu .navtop-item > li > .dropdown-toggle::after {
        content: "\f107";
        font-family: "Font Awesome 6 Free";
        font-weight: 900;
        font-size: 11px;
        border: 0 !important;
        margin-inline-start: 7px;
        vertical-align: middle;
        display: inline-block;
        opacity: .75;
        transition: transform .2s ease;
    }
    .header .nav__menu .navtop-item > li:hover > .dropdown-toggle::after,
    .header .nav__menu .navtop-item > li:focus-within > .dropdown-toggle::after {
        transform: rotate(180deg);
    }

    /* Panel */
    .header .nav__menu .navtop-item .dropdown-menu {
        min-width: 260px;
        padding: 8px !important;
        border: 1px solid rgba(24, 17, 60, .08) !important;
        border-radius: 16px !important;
        background: #fff !important;
        box-shadow: var(--ida-shadow-lg);
        transform: translateY(10px);
    }
    .header .nav__menu .navtop-item > li > .dropdown-menu {
        top: calc(100% + 14px);
    }
    body.coursesida-rtl .header .nav__menu .navtop-item > li > .dropdown-menu { right: 0; left: auto; }
    body.coursesida-ltr .header .nav__menu .navtop-item > li > .dropdown-menu { left: 0; right: auto; }

    /* hover bridge + caret */
    .header .nav__menu .navtop-item > li > .dropdown-menu::before {
        content: "";
        position: absolute;
        left: 0; right: 0;
        top: -16px;
        height: 16px;
    }
    .header .nav__menu .navtop-item > li > .dropdown-menu::after {
        content: "";
        position: absolute;
        top: -7px;
        width: 14px; height: 14px;
        background: #fff;
        border-top: 1px solid rgba(24, 17, 60, .08);
        border-left: 1px solid rgba(24, 17, 60, .08);
        border-radius: 3px 0 0 0;
        transform: rotate(45deg);
    }
    body.coursesida-rtl .header .nav__menu .navtop-item > li > .dropdown-menu::after { right: 26px; }
    body.coursesida-ltr .header .nav__menu .navtop-item > li > .dropdown-menu::after { left: 26px; }

    .header .nav__menu .navtop-item .dropdown-menu > li > a {
        padding: 10px 14px !important;
    }
    .header .nav__menu .navtop-item .dropdown-menu > li + li {
        margin-top: 2px;
    }

    /* Second level */
    .header .nav__menu .navtop-item .dropdown-menu .dropdown-menu {
        top: -9px;
    }
    body.coursesida-rtl .header .nav__menu .navtop-item .dropdown-menu .dropdown-menu { right: calc(100% + 8px); left: auto; }
    body.coursesida-ltr .header .nav__menu .navtop-item .dropdown-menu .dropdown-menu { left: calc(100% + 8px); right: auto; }
    .header .nav__menu .navtop-item .dropdown-menu .dropdown-menu::before {
        content: "";
        position: absolute;
        top: 0; bottom: 0;
        width: 12px;
    }
    body.coursesida-rtl .header .nav__menu .navtop-item .dropdown-menu .dropdown-menu::before { right: -12px; }
    body.coursesida-ltr .header .nav__menu .navtop-item .dropdown-menu .dropdown-menu::before { left: -12px; }

    .header .nav__menu .menu-item:hover > .dropdown-menu,
    .header .nav__menu .menu-item:focus-within > .dropdown-menu {
        transform: translateY(0);
    }
}

/* ==========================================================================
   3. Header — account menu
   ========================================================================== */
.header .ida-account .ida-account__toggle {
    gap: 8px;
    padding: 3px;
    border-radius: 999px;
    transition: background-color .2s ease;
}
.header .ida-account .ida-account__toggle:hover,
.header .ida-account.is-open .ida-account__toggle {
    background: rgba(255, 255, 255, .1);
}
.header .ida-account .ida-account__avatar {
    position: relative;
    display: inline-flex;
}
.header .ida-account .ida-account__avatar img {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    box-shadow: 0 0 0 2px rgba(255, 255, 255, .28);
    transition: box-shadow .2s ease;
}
.header .ida-account.is-open .ida-account__avatar img,
.header .ida-account .ida-account__toggle:hover .ida-account__avatar img {
    box-shadow: 0 0 0 2px var(--ida-accent);
}
.header .ida-account .ida-account__status {
    position: absolute;
    bottom: 0;
    inset-inline-end: 0;
    z-index: 3;
    width: 11px; height: 11px;
    border-radius: 50%;
    background: var(--ida-green);
    border: 2px solid var(--ida-primary);
}
.header .ida-account .ida-account__caret {
    margin-inline-end: 6px;
    opacity: .8;
}

.header .nav-avatar-link.ida-account .dropdown-profil.ida-account__panel {
    width: min(330px, calc(100vw - 24px));
    padding: 0;
    border: 1px solid rgba(24, 17, 60, .08);
    border-radius: 18px;
    background: #fff !important;
    box-shadow: var(--ida-shadow-lg);
    top: calc(100% + 22px);
    text-align: start;
    transform-origin: top;
}
.header .nav-avatar-link.ida-account.is-open .dropdown-profil.ida-account__panel,
.header .nav-avatar-link.ida-account .dropdown-profil.ida-account__panel:hover,
.header .nav-avatar-link.ida-account .dropdown-profil.ida-account__panel:focus-within {
    top: calc(100% + 12px);
}
body.coursesida-rtl .header .ida-account .ida-account__panel { direction: rtl; }
body.coursesida-ltr .header .ida-account .ida-account__panel { direction: ltr; }

/* caret */
.header .ida-account .ida-account__panel::before {
    content: "";
    position: absolute;
    top: -7px;
    inset-inline-end: 20px;
    width: 14px; height: 14px;
    background: var(--ida-primary);
    border-radius: 3px 0 0 0;
    transform: rotate(45deg);
}

.header .ida-account .ida-account__head {
    position: relative;
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 20px;
    border-radius: 17px 17px 0 0;
    color: #fff;
    background:
        radial-gradient(circle at 100% 0%, rgba(117, 79, 254, .55), transparent 55%),
        radial-gradient(circle at 0% 100%, rgba(25, 203, 152, .22), transparent 50%),
        var(--ida-primary);
    overflow: hidden;
}
.header .ida-account .ida-account__head-avatar img {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    box-shadow: 0 0 0 3px rgba(255, 255, 255, .22);
}
.header .ida-account .ida-account__identity {
    display: flex;
    flex-direction: column;
    min-width: 0;
    line-height: 1.5;
}
.header .ida-account .ida-account__hello {
    font-size: .8rem;
    color: rgba(255, 255, 255, .7);
}
.header .ida-account .ida-account__name {
    font-size: 1.05rem;
    font-weight: 800;
    color: #fff;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.header .ida-account .ida-account__badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    align-self: flex-start;
    margin-top: 4px;
    padding: 1px 10px;
    border-radius: 999px;
    font-size: .72rem;
    font-weight: 700;
    color: #9ff5da;
    background: rgba(25, 203, 152, .16);
}
.header .ida-account .ida-account__dot {
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--ida-green);
}

.header .ida-account .ida-account__list {
    padding: 8px;
}
.header .ida-account .ida-account__panel a.ida-account__item {
    display: grid;
    grid-template-columns: 40px minmax(0, 1fr) auto;
    align-items: center;
    gap: 12px;
    padding: 9px 10px;
    border-radius: 12px;
    color: var(--ida-text);
    font-size: inherit;
    line-height: 1.45;
    text-decoration: none;
    transition: background-color .18s ease;
}
.header .ida-account .ida-account__panel a.ida-account__item:hover,
.header .ida-account .ida-account__panel a.ida-account__item:focus-visible {
    background: #f6f3ff !important;
    color: var(--ida-text) !important;
}
.header .ida-account .ida-account__icon {
    display: grid;
    place-items: center;
    width: 40px; height: 40px;
    border-radius: 12px;
    background: var(--ida-accent-soft);
    color: var(--ida-accent);
    transition: background-color .18s ease, color .18s ease;
}
.header .ida-account .ida-account__panel .ida-account__icon i {
    width: auto;
    margin: 0;
    font-size: 15px;
}
.header .ida-account .ida-account__item:hover .ida-account__icon {
    background: var(--ida-accent);
    color: #fff;
}
.header .ida-account .ida-account__text {
    display: flex;
    flex-direction: column;
    min-width: 0;
}
.header .ida-account .ida-account__text strong {
    font-size: .92rem;
    font-weight: 700;
    color: var(--ida-text);
}
.header .ida-account .ida-account__text small {
    font-size: .76rem;
    color: var(--ida-subtle);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.header .ida-account .ida-account__panel .ida-account__arrow {
    width: auto;
    margin: 0;
    font-size: 11px;
    color: #c4bfd8;
    transition: color .18s ease, translate .18s ease;
}
.header .ida-account .ida-account__item:hover .ida-account__arrow {
    color: var(--ida-accent);
    translate: -3px 0;
}
body.coursesida-ltr .header .ida-account .ida-account__item:hover .ida-account__arrow { translate: 3px 0; }

.header .ida-account .ida-account__panel a.ida-account__logout {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0 8px 8px;
    padding: 12px 14px;
    border-top: 1px solid var(--ida-line);
    border-radius: 0 0 12px 12px;
    color: #d93a4a;
    font-size: .9rem;
    font-weight: 700;
    line-height: 1.4;
    text-decoration: none;
}
.header .ida-account .ida-account__panel a.ida-account__logout i {
    width: auto;
    margin: 0;
}
.header .ida-account .ida-account__panel a.ida-account__logout:hover,
.header .ida-account .ida-account__panel a.ida-account__logout:focus-visible {
    background: #fff1f2 !important;
    color: #c0192b !important;
    border-radius: 12px;
}

/* ==========================================================================
   4. Blog listings (blog page, categories, archives, search)
   ========================================================================== */
.ida-blog {
    background: var(--ida-page);
    color: var(--ida-text);
    padding-bottom: 80px;
}
.ida-blog a { text-decoration: none; }

.ida-blog-hero {
    position: relative;
    padding: 56px 20px 104px;
    text-align: center;
    color: #fff;
    background:
        radial-gradient(circle at 12% 18%, rgba(117, 79, 254, .5), transparent 42%),
        radial-gradient(circle at 88% 85%, rgba(25, 203, 152, .2), transparent 38%),
        var(--ida-primary);
    overflow: hidden;
}
.ida-blog-hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(255, 255, 255, .07) 1px, transparent 1px);
    background-size: 22px 22px;
    pointer-events: none;
}
.ida-blog-hero__inner {
    position: relative;
    z-index: 1;
    max-width: 820px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.ida-blog .ida-blog-hero .ida-blog-hero__title {
    margin: 14px 0 12px;
    color: #fff;
    font-size: clamp(2.1rem, 4.5vw, 3.2rem);
    font-weight: 800;
    line-height: 1.25;
    text-align: center;
}
.ida-blog .ida-blog-hero .ida-blog-hero__lead {
    max-width: 700px;
    margin: 0 auto 18px;
    color: rgba(255, 255, 255, .78);
    font-size: 1.08rem;
    line-height: 1.9;
    text-align: center;
}
.ida-blog-hero__kicker {
    padding: 5px 16px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, .18);
    background: rgba(255, 255, 255, .08);
    color: #cfc3ff;
    font-size: .85rem;
    font-weight: 700;
}
.ida-blog-hero__count {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    border-radius: 999px;
    background: rgba(25, 203, 152, .15);
    color: #9ff5da;
    font-size: .88rem;
    font-weight: 700;
}

.ida-blog-crumbs {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: 18px;
    font-size: .85rem;
    color: rgba(255, 255, 255, .6);
}
.ida-blog-crumbs i { font-size: 9px; opacity: .7; }
.ida-blog-crumbs a { color: rgba(255, 255, 255, .85); }
.ida-blog-crumbs a:hover { color: #fff; }
.ida-blog-crumbs span { color: #fff; font-weight: 700; }

.ida-blog__container {
    position: relative;
    z-index: 2;
    max-width: 1240px;
    margin: -60px auto 0;
    padding: 0 20px;
}

/* Category filter */
.ida-blog-filter {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding: 10px;
    border: 1px solid var(--ida-line);
    border-radius: var(--ida-radius);
    background: #fff;
    box-shadow: 0 18px 40px -24px rgba(24, 17, 60, .35);
}
.ida-blog-filter__item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 999px;
    color: #3b3561;
    font-size: .92rem;
    font-weight: 600;
    white-space: nowrap;
    transition: background-color .18s ease, color .18s ease;
}
.ida-blog-filter__item span {
    min-width: 24px;
    padding: 0 7px;
    border-radius: 999px;
    background: var(--ida-accent-soft);
    color: var(--ida-accent);
    font-size: .75rem;
    font-weight: 700;
    text-align: center;
}
.ida-blog-filter__item:hover { background: #f6f3ff; color: var(--ida-accent); }
.ida-blog-filter__item.is-active { background: var(--ida-primary); color: #fff; }
.ida-blog-filter__item.is-active span { background: rgba(255, 255, 255, .16); color: #fff; }

/* Layout */
.ida-blog__layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 32px;
    align-items: start;
    margin-top: 28px;
}
.ida-blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
    gap: 24px;
}

/* Card */
.ida-blog-card {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid var(--ida-line);
    border-radius: var(--ida-radius);
    background: #fff;
    box-shadow: var(--ida-shadow-sm);
    transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.ida-blog-card:hover {
    transform: translateY(-4px);
    border-color: #ddd5fd;
    box-shadow: 0 24px 44px -20px rgba(24, 17, 60, .28);
}
.ida-blog-card__media {
    display: block;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: #ebe7fb;
}
.ida-blog-card__media img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .5s ease;
}
.ida-blog-card:hover .ida-blog-card__media img { transform: scale(1.04); }
.ida-blog-card__body {
    display: flex;
    flex: 1;
    flex-direction: column;
    gap: 10px;
    padding: 20px 22px 18px;
}
.ida-blog-card__meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}
.ida-blog-chip {
    display: inline-block;
    padding: 3px 12px;
    border-radius: 999px;
    background: var(--ida-accent-soft);
    color: #5b3df5;
    font-size: .78rem;
    font-weight: 700;
    line-height: 1.7;
}
.ida-blog-chip:hover { background: var(--ida-accent); color: #fff; }
.ida-blog-card__time {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--ida-subtle);
    font-size: .78rem;
}
.ida-blog .ida-blog-card__title,
.ida-blog-card__title {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 800;
    line-height: 1.65;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.ida-blog-card__title a { color: var(--ida-text); transition: color .18s ease; }
.ida-blog-card__title a:hover { color: var(--ida-accent); }
.ida-blog-card__excerpt {
    margin: 0;
    color: var(--ida-muted);
    font-size: .93rem;
    line-height: 1.85;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.ida-blog-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: auto;
    padding-top: 14px;
    border-top: 1px solid #f1eef8;
}
.ida-blog-card__author {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
    line-height: 1.4;
}
.ida-blog-card__author img {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    flex: none;
    object-fit: cover;
}
.ida-blog-card__author strong {
    display: block;
    font-size: .82rem;
    color: var(--ida-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.ida-blog-card__author time {
    display: block;
    font-size: .75rem;
    color: var(--ida-subtle);
}
.ida-blog-card__more {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    flex: none;
    color: var(--ida-accent);
    font-size: .88rem;
    font-weight: 700;
    transition: gap .18s ease;
}
.ida-blog-card__more:hover { gap: 10px; color: var(--ida-primary); }

/* Featured (first) card */
.ida-blog-card--featured {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 1.1fr 1fr;
}
.ida-blog-card--featured .ida-blog-card__media { aspect-ratio: auto; min-height: 300px; height: 100%; }
.ida-blog-card--featured .ida-blog-card__body { padding: 30px 32px 26px; gap: 14px; }
.ida-blog .ida-blog-card--featured .ida-blog-card__title { font-size: 1.5rem; line-height: 1.55; }

/* Pagination */
.ida-blog-pagination {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    margin-top: 40px;
}
.ida-blog-pagination .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-width: 44px;
    height: 44px;
    padding: 0 14px;
    border: 1px solid #e7e3f5;
    border-radius: 12px;
    background: #fff;
    color: var(--ida-text);
    font-weight: 700;
    transition: border-color .18s ease, color .18s ease, background-color .18s ease;
}
.ida-blog-pagination a.page-numbers:hover { border-color: var(--ida-accent); color: var(--ida-accent); }
.ida-blog-pagination .page-numbers.current { background: var(--ida-primary); border-color: var(--ida-primary); color: #fff; }
.ida-blog-pagination .page-numbers.dots { border: 0; background: transparent; }
.ida-blog-pagination .prev, .ida-blog-pagination .next { padding: 0 18px; }

/* Empty state */
.ida-blog-empty {
    padding: 56px 24px;
    border: 1px dashed #d9d2f7;
    border-radius: var(--ida-radius);
    background: #fff;
    text-align: center;
}
.ida-blog-empty > i { font-size: 2.2rem; color: var(--ida-accent); }
.ida-blog-empty h3 { margin: 14px 0 8px; font-size: 1.25rem; font-weight: 800; color: var(--ida-text); text-align: center; }
.ida-blog-empty p { margin: 0 auto 20px; max-width: 460px; color: var(--ida-muted); text-align: center; }

/* Buttons */
.ida-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 12px;
    font-weight: 700;
    text-decoration: none !important;
    transition: background-color .18s ease, transform .18s ease;
}
.ida-btn--primary { background: var(--ida-primary); color: #fff !important; }
.ida-btn--primary:hover { background: var(--ida-accent); }
.ida-btn--light { background: var(--ida-green); color: #fff !important; width: 100%; }
.ida-btn--light:hover { background: var(--ida-green-dark); transform: translateY(-1px); }

/* ==========================================================================
   5. Sidebar (blog + single article)
   ========================================================================== */
.ida-sidebar {
    display: flex;
    flex-direction: column;
    gap: 20px;
    min-width: 0;
}
.ida-widget {
    padding: 22px;
    border: 1px solid var(--ida-line);
    border-radius: var(--ida-radius);
    background: #fff;
    box-shadow: var(--ida-shadow-sm);
}
.ida-sidebar .ida-widget__title {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0 0 16px;
    color: var(--ida-text);
    font-size: 1.02rem;
    font-weight: 800;
    line-height: 1.5;
}
.ida-sidebar .ida-widget__title::before {
    content: "";
    flex: none;
    width: 4px; height: 18px;
    border-radius: 4px;
    background: linear-gradient(180deg, var(--ida-accent), var(--ida-green));
}

/* Search */
.ida-search { display: flex; gap: 8px; }
.ida-search input[type="search"] {
    flex: 1;
    min-width: 0;
    height: 48px;
    padding: 0 14px;
    border: 1.5px solid #e7e3f5;
    border-radius: 12px;
    background: #fbfaff;
    color: var(--ida-text);
    font-size: .92rem;
    outline: none;
    transition: border-color .18s ease, box-shadow .18s ease;
}
.ida-search input[type="search"]:focus {
    border-color: var(--ida-accent);
    box-shadow: 0 0 0 4px rgba(117, 79, 254, .12);
    background: #fff;
}
.ida-search button {
    flex: none;
    width: 48px;
    height: 48px;
    border: 0;
    border-radius: 12px;
    background: var(--ida-primary);
    color: #fff;
    cursor: pointer;
    transition: background-color .18s ease;
}
.ida-search button:hover { background: var(--ida-accent); }

/* Categories */
.ida-cat-list { list-style: none; margin: 0; padding: 0; }
.ida-cat-list li + li { margin-top: 2px; }
.ida-cat-list a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 12px;
    color: #2d2850;
    font-size: .93rem;
    font-weight: 600;
    text-decoration: none;
    transition: background-color .18s ease, color .18s ease;
}
.ida-cat-list__name { display: inline-flex; align-items: center; gap: 10px; min-width: 0; }
.ida-cat-list__name i { font-size: 11px; color: #b7aef0; }
.ida-cat-list__count {
    min-width: 30px;
    padding: 2px 9px;
    border-radius: 999px;
    background: #f4f2fb;
    color: #6b6690;
    font-size: .75rem;
    font-weight: 700;
    text-align: center;
    transition: inherit;
}
.ida-cat-list a:hover,
.ida-cat-list a.is-active { background: #f6f3ff; color: var(--ida-accent); }
.ida-cat-list a:hover .ida-cat-list__count,
.ida-cat-list a.is-active .ida-cat-list__count { background: var(--ida-accent); color: #fff; }
.ida-cat-list a:hover i,
.ida-cat-list a.is-active i { color: var(--ida-accent); }

/* Recent posts */
.ida-recent { list-style: none; margin: 0; padding: 0; }
.ida-recent li + li { margin-top: 14px; padding-top: 14px; border-top: 1px solid #f3f1f9; }
.ida-recent__item { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.ida-recent__thumb {
    flex: none;
    width: 74px;
    height: 74px;
    overflow: hidden;
    border-radius: 12px;
    background: #ebe7fb;
}
.ida-recent__thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.ida-recent__text { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.ida-recent__text strong {
    color: var(--ida-text);
    font-size: .9rem;
    font-weight: 700;
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color .18s ease;
}
.ida-recent__text time { color: var(--ida-subtle); font-size: .75rem; }
.ida-recent__item:hover strong { color: var(--ida-accent); }

/* CTA */
.ida-widget--cta {
    position: relative;
    overflow: hidden;
    border: 0;
    text-align: center;
    color: #fff;
    background:
        radial-gradient(circle at 100% 0%, rgba(117, 79, 254, .6), transparent 55%),
        radial-gradient(circle at 0% 100%, rgba(25, 203, 152, .25), transparent 50%),
        var(--ida-primary);
}
.ida-widget-cta__icon {
    display: inline-grid;
    place-items: center;
    width: 56px; height: 56px;
    margin-bottom: 14px;
    border-radius: 16px;
    background: rgba(255, 255, 255, .1);
    color: var(--ida-green);
    font-size: 22px;
}
.ida-sidebar .ida-widget--cta h2 {
    margin: 0 0 8px;
    color: #fff;
    font-size: 1.18rem;
    font-weight: 800;
    line-height: 1.5;
    text-align: center;
}
.ida-sidebar .ida-widget--cta p {
    margin: 0 0 18px;
    color: rgba(255, 255, 255, .75);
    font-size: .9rem;
    line-height: 1.8;
    text-align: center;
}

/* Social + share */
.ida-social, .ida-share { display: flex; flex-wrap: wrap; gap: 10px; }
.ida-social a, .ida-share__btn {
    display: inline-grid;
    place-items: center;
    width: 44px; height: 44px;
    border: 0;
    border-radius: 12px;
    background: #f4f2fb;
    color: var(--ida-primary);
    font-size: 16px;
    cursor: pointer;
    text-decoration: none;
    transition: background-color .18s ease, color .18s ease, transform .18s ease;
}
.ida-social a:hover { background: var(--ida-primary); color: #fff; transform: translateY(-2px); }
.ida-share__btn:hover { color: #fff; transform: translateY(-2px); }
.ida-share__btn--wa:hover { background: #25d366; }
.ida-share__btn--fb:hover { background: #1877f2; }
.ida-share__btn--x:hover { background: #111; }
.ida-share__btn--in:hover { background: #0a66c2; }
.ida-share__btn--copy:hover, .ida-share__btn.is-copied { background: var(--ida-accent); color: #fff; }

/* Legacy widgets (Appearance → Widgets) keep a matching frame */
.ida-sidebar__widgets .widget {
    padding: 22px;
    margin-bottom: 20px;
    border: 1px solid var(--ida-line);
    border-radius: var(--ida-radius);
    background: #fff;
}

/* ==========================================================================
   6. Single article layout
   ========================================================================== */
body.single-post .main-article.ida-single {
    padding: 48px 20px 80px;
    background: var(--ida-page);
}
.ida-single__layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 32px;
    align-items: start;
    max-width: 1240px;
    margin: 0 auto;
}
body.single-post .ida-single .ida-single__layout > .main-post {
    width: auto;
    max-width: none;
    margin: 0;
    padding: 44px;
    border: 1px solid var(--ida-line);
    border-radius: 22px;
    box-shadow: 0 18px 45px -24px rgba(24, 17, 60, .25);
}
body.single-post .ida-single .entry-title { max-width: none; }
body.single-post .ida-single .entry-meta { align-items: center; }
body.single-post .ida-single .entry-meta > span {
    display: inline-flex;
    align-items: center;
    gap: 7px;
}
body.single-post .ida-single .entry-meta i { color: var(--ida-accent); font-size: .85rem; }
body.single-post .ida-single .entry-meta__avatar { width: 28px; height: 28px; border-radius: 50%; }
body.single-post .ida-single .entry-content { max-width: none; }

.ida-blog-crumbs--single {
    justify-content: flex-start;
    margin-bottom: 18px;
    color: var(--ida-subtle);
}
.ida-blog-crumbs--single a { color: var(--ida-muted); text-decoration: none; }
.ida-blog-crumbs--single a:hover { color: var(--ida-accent); }

/* ==========================================================================
   7. Responsive
   ========================================================================== */
@media (max-width: 1199px) {
    .ida-blog__layout,
    .ida-single__layout { grid-template-columns: minmax(0, 1fr) 300px; gap: 24px; }
}
@media (max-width: 991px) {
    .ida-blog__layout,
    .ida-single__layout { grid-template-columns: minmax(0, 1fr); }
    .ida-sidebar {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 20px;
    }
    .ida-sidebar__widgets { grid-column: 1 / -1; }
}
@media (max-width: 767px) {
    .ida-blog-hero { padding: 40px 16px 92px; }
    .ida-blog__container { padding: 0 16px; }
    .ida-blog-filter {
        flex-wrap: nowrap;
        overflow-x: auto;
        scrollbar-width: none;
    }
    .ida-blog-filter::-webkit-scrollbar { display: none; }
    .ida-blog-card--featured { grid-template-columns: 1fr; }
    .ida-blog-card--featured .ida-blog-card__media { aspect-ratio: 16 / 9; min-height: 0; }
    .ida-blog-card--featured .ida-blog-card__body { padding: 20px 22px 18px; }
    .ida-blog .ida-blog-card--featured .ida-blog-card__title { font-size: 1.2rem; }
    .ida-blog-grid { grid-template-columns: 1fr; }
    .ida-sidebar { display: flex; }
    body.single-post .main-article.ida-single { padding: 24px 12px 56px; }
    body.single-post .ida-single .ida-single__layout > .main-post { padding: 22px 18px; border-radius: 18px; }
    .ida-section-head { margin-bottom: 28px; }
}