/* ==========================================================================
   3D Academy — Instructor Finder
   ========================================================================== */

.if-academy {
    min-height: 100vh;
    background: var(--bg, #F4F8FB);
}

/* Page hero */
.academy-page-hero {
    position: relative;
    overflow: hidden;
    padding: 56px 0 72px;
    text-align: center;
    background: linear-gradient(180deg, #fff 0%, #F4F8FB 100%);
    border-bottom: 1px solid var(--line, #E3E9F0);
}

.academy-page-hero__scene {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
}

.academy-page-hero__orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(48px);
    opacity: 0.7;
}

.academy-page-hero__orb--1 {
    width: min(42vw, 320px);
    height: min(42vw, 320px);
    top: -20%;
    inset-inline-start: -6%;
    background: radial-gradient(circle, rgba(43, 169, 224, 0.35), transparent 68%);
}

.academy-page-hero__orb--2 {
    width: min(36vw, 260px);
    height: min(36vw, 260px);
    bottom: -18%;
    inset-inline-end: -4%;
    background: radial-gradient(circle, rgba(231, 162, 60, 0.25), transparent 70%);
}

.academy-page-hero__ring {
    position: absolute;
    top: 50%;
    left: 50%;
    width: min(80vw, 480px);
    height: min(80vw, 480px);
    margin-top: calc(min(80vw, 480px) / -2);
    margin-left: calc(min(80vw, 480px) / -2);
    border-radius: 50%;
    border: 1px solid rgba(43, 169, 224, 0.1);
}

.academy-page-hero__inner {
    position: relative;
    z-index: 1;
    max-width: 720px;
}

.academy-page-hero h1 {
    font-size: clamp(32px, 4.5vw, 48px);
    margin: 18px 0 14px;
    color: var(--ink, #11243A);
}

.academy-page-hero p {
    font-size: 18px;
    line-height: 1.7;
    color: var(--muted, #6A7889);
    margin: 0 auto;
    max-width: 560px;
}

/* Body + scene */
.if-academy__body {
    position: relative;
    padding: 40px 0 80px;
    overflow: hidden;
}

.if-academy__scene {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
}

.if-academy__orb {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(43, 169, 224, 0.12), transparent 68%);
    animation: ifOrbFloat 11s ease-in-out infinite;
}

.if-academy__orb--1 {
    width: 320px;
    height: 320px;
    inset-inline-end: -90px;
    top: 8%;
}

.if-academy__orb--2 {
    width: 260px;
    height: 260px;
    inset-inline-start: -70px;
    bottom: 12%;
    animation-delay: -4s;
}

@keyframes ifOrbFloat {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(-12px, 14px); }
}

.if-academy__body > .wrap {
    position: relative;
    z-index: 1;
}

/* Filters */
.if-academy__filters-card {
    background: #fff;
    border: 1px solid var(--line, #E3E9F0);
    border-radius: var(--radius, 18px);
    box-shadow: var(--shadow-sm, 0 2px 8px rgba(17, 36, 58, 0.05));
    padding: 24px 28px;
    margin-bottom: 24px;
}

.if-filters__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.if-filters__label {
    display: block;
    font-family: var(--head, "Cairo", sans-serif);
    font-weight: 700;
    font-size: 14px;
    color: var(--ink-2, #33485E);
    margin-bottom: 8px;
}

.if-filters__select,
.if-filters__field .select2-container .select2-selection--single {
    width: 100% !important;
    font-family: var(--body, "Tajawal", sans-serif);
    font-size: 15px;
    color: var(--ink, #11243A);
    background: #fff;
    border: 1.5px solid var(--line, #E3E9F0) !important;
    border-radius: 12px !important;
    min-height: 48px;
    padding: 10px 14px !important;
    transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.if-filters__select:focus,
.if-filters__field .select2-container--focus .select2-selection--single,
.if-filters__field .select2-container--open .select2-selection--single {
    border-color: #2BA9E0 !important;
    box-shadow: 0 0 0 3px rgba(43, 169, 224, 0.15) !important;
    outline: none;
}

.if-filters__field .select2-selection__rendered {
    line-height: 46px !important;
    padding-inline-start: 14px !important;
}

.if-filters__field .select2-selection__arrow {
    height: 46px !important;
}

.if-filters__field .select2-dropdown {
    border: 1px solid var(--line, #E3E9F0) !important;
    border-radius: 12px !important;
    box-shadow: var(--shadow, 0 14px 40px -18px rgba(17, 36, 58, 0.22)) !important;
    overflow: hidden;
}

.if-filters__field .select2-results__option--highlighted[aria-selected] {
    background: #EAF5FC !important;
    color: #1C75BC !important;
}

/* Toolbar */
.if-academy__toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 22px;
    gap: 16px;
}

.if-academy__count {
    margin: 0;
    font-family: var(--head, "Cairo", sans-serif);
    font-weight: 700;
    font-size: 15px;
    color: var(--ink-2, #33485E);
    background: #fff;
    border: 1px solid var(--line, #E3E9F0);
    border-radius: 999px;
    padding: 8px 16px;
    box-shadow: var(--shadow-sm, 0 2px 8px rgba(17, 36, 58, 0.05));
}

/* Grid */
.if-academy__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 8px;
    perspective: 1400px;
}

.if-academy__empty {
    grid-column: 1 / -1;
    padding: 40px 0;
}

/* Instructor cards */
.if-teacher-card {
    cursor: pointer;
}

.if-teacher-rating {
    position: absolute;
    top: 14px;
    inset-inline-start: 14px;
    z-index: 4;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.92);
    font-family: var(--head, "Cairo", sans-serif);
    font-weight: 800;
    font-size: 13px;
    color: var(--ink, #11243A);
    box-shadow: 0 4px 14px -6px rgba(17, 36, 58, 0.2);
    backdrop-filter: blur(6px);
}

.if-teacher-rating svg {
    width: 14px;
    height: 14px;
    color: #E7A23C;
}

.if-teacher-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 10px;
}

.if-teacher-stat {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-family: var(--head, "Cairo", sans-serif);
    font-weight: 700;
    font-size: 11.5px;
    color: var(--ink-2, #33485E);
    background: var(--bg, #F4F8FB);
    border: 1px solid var(--line, #E3E9F0);
    border-radius: 999px;
    padding: 4px 10px;
}

.if-teacher-stat svg {
    width: 13px;
    height: 13px;
    flex-shrink: 0;
    color: #1C75BC;
}

.if-teacher-stat--rate svg {
    color: #E7A23C;
}

.if-teacher-subs {
    margin-bottom: 14px;
}

.if-teacher-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    margin-top: 4px;
    padding: 11px 16px;
    border-radius: 12px;
    background: linear-gradient(135deg, #2BA9E0 0%, #1C75BC 100%);
    color: #fff !important;
    font-family: var(--head, "Cairo", sans-serif);
    font-weight: 800;
    font-size: 13.5px;
    box-shadow: 0 10px 24px -14px rgba(28, 117, 188, 0.55);
    transition: transform 0.22s ease, box-shadow 0.22s ease, gap 0.22s ease;
}

.if-teacher-cta svg {
    width: 16px;
    height: 16px;
    color: #fff;
    transition: transform 0.22s ease;
}

.if-teacher-cta:hover {
    color: #fff !important;
    transform: translateY(-2px);
    box-shadow: 0 14px 28px -12px rgba(28, 117, 188, 0.6);
    gap: 11px;
}

[dir="rtl"] .if-teacher-cta:hover svg {
    transform: translateX(3px);
}

[dir="ltr"] .if-teacher-cta svg {
    transform: scaleX(-1);
}

[dir="ltr"] .if-teacher-cta:hover svg {
    transform: scaleX(-1) translateX(3px);
}

.if-academy--inview .if-teacher-card.reveal.in {
    animation: teachCardIn 0.6s cubic-bezier(0.2, 0.8, 0.2, 1) both;
}

/* Loader / error / pagination */
.if-academy__loader {
    min-height: 0;
}

.if-academy__spinner {
    display: flex;
    justify-content: center;
    padding: 48px 0;
}

.if-academy__spinner .spinner-border {
    width: 2.5rem;
    height: 2.5rem;
    color: #1C75BC;
}

.if-academy__error {
    text-align: center;
    color: #c0392b;
    padding: 32px 0;
    grid-column: 1 / -1;
}

.if-academy__pagination {
    display: flex;
    justify-content: center;
    margin-top: 48px;
}

.if-academy__pagination .pagination {
    gap: 6px;
}

.if-academy__pagination .page-link {
    border-radius: 10px;
    border-color: var(--line, #E3E9F0);
    color: var(--ink-2, #33485E);
    font-family: var(--head, "Cairo", sans-serif);
    font-weight: 700;
}

.if-academy__pagination .page-item.active .page-link {
    background: linear-gradient(135deg, #2BA9E0 0%, #1C75BC 100%);
    border-color: transparent;
}

/* Classes page body spacing */
.classes-academy__body {
    padding-bottom: 64px;
}

.classes-academy__body .container {
    max-width: var(--maxw, 1200px);
}

.classes-academy__body #titleClass {
    font-family: var(--head, "Cairo", sans-serif);
    font-weight: 800;
    font-size: clamp(22px, 3vw, 32px);
    color: var(--ink, #11243A);
    margin-bottom: 8px;
}

@media (max-width: 1100px) {
    .if-academy__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .if-academy__filters-card {
        padding: 20px 18px;
    }

    .if-filters__grid {
        grid-template-columns: 1fr;
    }

    .if-academy__grid {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .academy-page-hero {
        padding: 40px 0 56px;
    }

    .classes-academy__body .container > div {
        margin-top: 2rem !important;
    }
}