/*
 * Isolated layout and visual system for the 2027 Masterclass page.
 */

:root {
    --masterclass-bg: #f3efe7;
    --masterclass-surface: #faf7f1;
    --masterclass-surface-strong: #faf7f1;
    --masterclass-line: #d2c5b5;
    --masterclass-ink: #302e2b;
    --masterclass-muted: #716a61;
    --masterclass-coral: #9a3440;
    --masterclass-coral-dark: #7f2933;
    --masterclass-petrol: #203844;
    --masterclass-petrol-dark: #203844;
    --masterclass-brass: #b08a4a;
    --masterclass-brass-dark: #755720;
    --masterclass-greige: #e8e2d8;
    --masterclass-shadow: 0 18px 45px rgba(48, 46, 43, 0.11);
}

body {
    font-family: Arial, sans-serif;
    line-height: 1.5;
}

/* Warm natural palette from the preferred Masterclass theme. */
body.bg-light:not(.dark-mode) {
    color: var(--masterclass-ink) !important;
    background-color: var(--masterclass-bg) !important;
}

body:not(.dark-mode) .navbar {
    background: linear-gradient(
        to bottom,
        rgba(250, 247, 241, 0.97) 0%,
        rgba(243, 239, 231, 0.9) 100%
    ) !important;
    border-bottom: 1px solid rgba(113, 106, 97, 0.18);
    box-shadow: 0 8px 30px rgba(48, 46, 43, 0.08);
}

body:not(.dark-mode) .text-danger,
body:not(.dark-mode) #info-cards .card-title {
    color: var(--masterclass-petrol) !important;
}

body:not(.dark-mode) #info-cards .deadline-card .text-danger {
    color: var(--masterclass-coral) !important;
}

body:not(.dark-mode) .btn-danger {
    border-color: var(--masterclass-coral);
    background-color: var(--masterclass-coral);
}

body:not(.dark-mode) .btn-danger:hover,
body:not(.dark-mode) .btn-danger:focus-visible {
    border-color: var(--masterclass-coral-dark);
    background-color: var(--masterclass-coral-dark);
}

body:not(.dark-mode) #info-cards .card,
body:not(.dark-mode) .accordion-item,
body:not(.dark-mode) .modal-content {
    border-color: var(--masterclass-line);
    background-color: var(--masterclass-surface);
}

body:not(.dark-mode) #info-cards .card {
    border: 1px solid var(--masterclass-line);
    border-top: 3px solid var(--masterclass-brass);
}

body:not(.dark-mode) #info-cards .card-text,
body:not(.dark-mode) #info-cards small,
body:not(.dark-mode) .blockquote-footer {
    color: var(--masterclass-muted) !important;
}

body:not(.dark-mode) .accordion-button {
    color: var(--masterclass-ink);
    background-color: var(--masterclass-greige);
}

body:not(.dark-mode) .accordion-button:not(.collapsed) {
    color: #fff;
    background-color: var(--masterclass-coral);
}

body:not(.dark-mode) .accordion-body,
body:not(.dark-mode) .form-control,
body:not(.dark-mode) .form-select {
    color: var(--masterclass-ink);
    border-color: var(--masterclass-line);
    background-color: var(--masterclass-surface-strong);
}

body:not(.dark-mode) .table {
    --bs-table-color: var(--masterclass-ink);
    --bs-table-bg: transparent;
    --bs-table-border-color: var(--masterclass-line);
}

body:not(.dark-mode) .container.mt-5 a:not(.btn) {
    color: var(--masterclass-brass-dark);
}

body:not(.dark-mode) .container.mt-5 a:not(.btn):hover,
body:not(.dark-mode) .container.mt-5 a:not(.btn):focus-visible {
    color: var(--masterclass-coral);
}

body:not(.dark-mode) .container.mt-5 section > h2.text-danger {
    padding-bottom: 0.45rem;
    border-bottom: 2px solid rgba(176, 138, 74, 0.65);
}

body:not(.dark-mode) #contact h2.text-danger {
    color: #d0ab68 !important;
}

body:not(.dark-mode) .form-control:focus,
body:not(.dark-mode) .form-select:focus {
    border-color: var(--masterclass-brass);
    box-shadow: 0 0 0 0.2rem rgba(176, 138, 74, 0.2);
}

body:not(.dark-mode) .navbar-nav .nav-link:hover,
body:not(.dark-mode) .navbar-nav .nav-link.active {
    color: var(--masterclass-coral) !important;
}

body:not(.dark-mode) .carousel-control-prev-icon,
body:not(.dark-mode) .carousel-control-next-icon {
    background-color: var(--masterclass-coral);
}

/* Warm dark companion to the sand, navy, burgundy and brass light theme. */
body.dark-mode,
body.dark-mode.text-dark {
    color: #f4efe7 !important;
    background-color: #171513 !important;
    color-scheme: dark;
}

body.dark-mode .text-dark,
body.dark-mode .text-body,
body.dark-mode .text-body-emphasis {
    color: #f4efe7 !important;
}

body.dark-mode .text-muted,
body.dark-mode .text-body-secondary,
body.dark-mode .form-text {
    color: #c7baaa !important;
}

body.dark-mode .container.mt-5 section,
body.dark-mode .container.mt-5 section p,
body.dark-mode .container.mt-5 section li,
body.dark-mode .container.mt-5 section td,
body.dark-mode .container.mt-5 section strong,
body.dark-mode .container.mt-5 section label {
    color: inherit;
}

body.dark-mode .navbar {
    background: rgba(23, 21, 19, 0.96) !important;
    border-bottom: 1px solid rgba(243, 239, 231, 0.1);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

body.dark-mode .navbar-nav .nav-link:hover,
body.dark-mode .navbar-nav .nav-link.active {
    color: #d0ab68 !important;
    background-color: rgba(176, 138, 74, 0.12);
}

body.dark-mode .dropdown-menu {
    border-color: rgba(243, 239, 231, 0.11);
    background: #24211d;
    box-shadow: 0 18px 38px rgba(0, 0, 0, 0.28);
}

body.dark-mode .dropdown-item {
    color: #f4efe7;
}

body.dark-mode .dropdown-item:hover,
body.dark-mode .dropdown-item:focus {
    color: #fff;
    background: rgba(176, 138, 74, 0.18);
}

body.dark-mode .text-danger,
body.dark-mode #info-cards .card-title {
    color: #d0ab68 !important;
}

body.dark-mode #info-cards .deadline-card .text-danger,
body.dark-mode #contact h2.text-danger {
    color: #d0ab68 !important;
}

body.dark-mode .btn-danger {
    color: #fff;
    border-color: #a8404c;
    background-color: #a8404c;
}

body.dark-mode .btn-danger:hover,
body.dark-mode .btn-danger:focus-visible {
    border-color: #87323c;
    background-color: #87323c;
}

body.dark-mode #info-cards .card,
body.dark-mode #testimonials .masterclass-testimonials-card,
body.dark-mode #faculty .faculty-card,
body.dark-mode .accordion-item,
body.dark-mode .modal-content {
    color: #f4efe7;
    border-color: rgba(243, 239, 231, 0.11);
    background: #24211d;
    box-shadow: 0 18px 44px rgba(0, 0, 0, 0.24);
}

body.dark-mode #info-cards .deadline-card {
    background: #203844;
    box-shadow: 0 18px 44px rgba(0, 0, 0, 0.3);
}

body.dark-mode #info-cards .card-text,
body.dark-mode #info-cards small,
body.dark-mode #faculty .faculty-card h4,
body.dark-mode #faculty .faculty-card > p,
body.dark-mode #testimonials .blockquote p,
body.dark-mode #apply label {
    color: #f4efe7 !important;
    text-shadow: none;
}

body.dark-mode #info-cards small,
body.dark-mode #faculty .faculty-card > p,
body.dark-mode .blockquote-footer {
    color: #c7baaa !important;
}

body.dark-mode .table {
    --bs-table-color: #f4efe7;
    --bs-table-bg: transparent;
    --bs-table-border-color: rgba(243, 239, 231, 0.13);
}

body.dark-mode #timeline .table th {
    color: #d0ab68;
}

body.dark-mode .accordion-button {
    color: #f4efe7;
    background: #2d2924;
}

body.dark-mode .accordion-button:not(.collapsed) {
    color: #fff;
    background: #9a3440;
}

body.dark-mode .accordion-body {
    color: #eee7dc;
    background: #24211d;
}

body.dark-mode .form-control,
body.dark-mode .form-select {
    color: #f4efe7;
    border-color: rgba(243, 239, 231, 0.15);
    background: #24211d;
}

body.dark-mode .form-control::placeholder {
    color: #aa9e8f;
}

body.dark-mode .form-control:focus,
body.dark-mode .form-select:focus {
    border-color: #b08a4a;
    background: #2d2924;
    box-shadow: 0 0 0 0.2rem rgba(176, 138, 74, 0.22);
}

body.dark-mode .container.mt-5 a:not(.btn) {
    color: #d0ab68;
}

body.dark-mode .container.mt-5 a:not(.btn):hover,
body.dark-mode .container.mt-5 a:not(.btn):focus-visible {
    color: #df7b85;
}

body.dark-mode .carousel-control-prev-icon,
body.dark-mode .carousel-control-next-icon {
    background-color: #9a3440;
}

body.dark-mode #contact {
    background: #11100e !important;
}

body.dark-mode footer.bg-light {
    color: #c7baaa;
    background: #151310 !important;
}

#masterclass-hero {
    height: 60vh;
    min-height: 480px;
    color: white;
}

#masterclass-hero .overlay {
    background: linear-gradient(
        90deg,
        rgba(32, 56, 68, 0.7) 0%,
        rgba(48, 46, 43, 0.38) 55%,
        rgba(48, 46, 43, 0.18) 100%
    );
}

.masterclass-video-hero {
    position: relative;
    overflow: hidden;
    background: #151515 url('assets/masterclass-2027/posters/hero-2027.jpg') center/cover no-repeat;
}

.masterclass-hero-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    filter: brightness(1.6) saturate(1.1) contrast(0.92);
}

.masterclass-video-hero .overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
}

.masterclass-video-hero .container {
    position: relative;
    z-index: 2;
}

.hero-video-play {
    position: absolute;
    right: 1.25rem;
    bottom: 1.25rem;
    z-index: 3;
    width: 3rem;
    height: 3rem;
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: 50%;
    color: #fff;
    background: rgba(0, 0, 0, 0.58);
    font-size: 1.65rem;
    line-height: 1;
}

.hero-video-play:hover,
.hero-video-play:focus-visible {
    background: rgba(154, 52, 64, 0.92);
}

.masterclass-loop-card {
    display: block;
    position: relative;
    margin: 0;
    overflow: hidden;
    border-radius: 18px;
    background: #111;
    box-shadow: var(--masterclass-shadow);
}

.masterclass-inline-play {
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: 2;
    width: 3.25rem;
    height: 3.25rem;
    transform: translate(-50%, -50%);
    border: 1px solid rgba(255, 255, 255, 0.88);
    border-radius: 50%;
    color: #fff;
    background: rgba(0, 0, 0, 0.68);
    font-size: 1.75rem;
    line-height: 1;
}

.masterclass-inline-play:hover,
.masterclass-inline-play:focus-visible {
    background: rgba(154, 52, 64, 0.94);
}

.masterclass-loop-video {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    background: #111;
}

.masterclass-wrapped-copy {
    display: flow-root;
}

.masterclass-wrapped-copy p {
    margin-bottom: 1rem;
}

.masterclass-overview-sequence {
    display: grid;
    gap: clamp(1.25rem, 3vw, 2rem);
}

.masterclass-overview-step.has-media {
    display: grid;
    gap: 1rem;
}

.masterclass-overview-step-copy,
.masterclass-overview-step-media {
    min-width: 0;
}

.masterclass-overview-step-media {
    width: min(100%, 640px);
    margin-inline: auto;
}

.masterclass-overview-step-copy > :last-child,
.masterclass-overview-remainder > :last-child {
    margin-bottom: 0;
}

.masterclass-overview-step-media .masterclass-loop-card,
.masterclass-overview-step-media .masterclass-loop-video {
    width: 100%;
    border-radius: 14px;
}

.masterclass-overview-step-media .masterclass-loop-card {
    overflow: hidden;
}

.masterclass-overview-step-media .masterclass-loop-video {
    height: auto;
    min-height: 0;
    aspect-ratio: 16 / 9;
}

.masterclass-overview-level {
    margin-top: auto;
    margin-bottom: 0;
    padding-top: 0.5rem;
}

.masterclass-wrap-media {
    display: block;
    width: min(48%, 560px);
    margin-top: 0.35rem;
    margin-bottom: 1rem;
}

.masterclass-wrap-media.masterclass-wrap-left {
    float: left;
    margin-right: 1.35rem;
}

.masterclass-wrap-media.masterclass-wrap-right {
    float: right;
    margin-left: 1.35rem;
}

.masterclass-wrap-media.masterclass-wrap-wide {
    width: min(62%, 700px);
}

.masterclass-wrap-media .masterclass-loop-card {
    width: 100%;
}

.masterclass-wrap-clear {
    clear: both;
}

.masterclass-split {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(1.25rem, 3vw, 2rem);
    align-items: stretch;
}

.masterclass-split-copy > :last-child {
    margin-bottom: 0;
}

.masterclass-split > :only-child {
    grid-column: 1 / -1;
}

.masterclass-split-media,
.masterclass-split-media .masterclass-loop-card {
    height: 100%;
}

.masterclass-split-media .masterclass-loop-video {
    height: 100%;
    min-height: 240px;
    aspect-ratio: auto;
}

/* Preserve the corrected card structure without changing the old card look. */
#info-cards .summary-card .card-body {
    display: flex;
    min-height: 105px;
    padding: 0.85rem 1rem;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

#info-cards .fee-card .card-body {
    display: flex;
    min-height: 170px;
    padding: 0.9rem 1rem;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

#info-cards .fee-card .card-text.h2 {
    margin: 0.5rem 0;
    font-size: clamp(1.35rem, 2vw, 1.9rem);
    line-height: 1.25;
}

#info-cards .podium-card .card-text.h2 {
    font-size: clamp(1.15rem, 1.7vw, 1.45rem);
    line-height: 1.35;
}

#info-cards .fee-card small {
    display: block;
    padding-top: 0.2rem;
}

.application-deadline-date {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: bold;
}

#faculty .faculty-card {
    display: flex;
    flex-direction: column;
    align-items: center;
}

#faculty > .row {
    align-items: stretch;
}

#faculty .faculty-card > p {
    width: 100%;
}

#faculty .faculty-card .ratio {
    width: 100%;
    margin-top: auto;
}

#faculty .faculty-card img {
    width: 200px;
    height: 200px;
    object-fit: cover;
}

/* Keep the page still while testimonials of different lengths rotate. */
#testimonials .carousel-inner {
    min-height: var(--testimonial-carousel-height, auto);
}

#testimonials .carousel-item {
    min-height: var(--testimonial-carousel-height, auto);
}

#testimonials .carousel-item .blockquote {
    display: flex;
    min-height: inherit;
    margin-bottom: 0;
    flex-direction: column;
    justify-content: center;
}

#info-cards .card {
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

#info-cards .card:hover {
    transform: translateY(-5px);
}

body:not(.dark-mode) #info-cards .card-text {
    color: var(--masterclass-ink);
}

.masterclass-overview-step-media,
.masterclass-split-media {
    min-width: 0;
}

.masterclass-overview-step-media .masterclass-loop-card,
.masterclass-split-media .masterclass-loop-card,
#faculty .ratio,
#venue iframe {
    border-radius: 18px;
    box-shadow: var(--masterclass-shadow);
}

#venue iframe {
    display: block;
    overflow: hidden;
}

#testimonials .masterclass-testimonials-card {
    padding: clamp(1.5rem, 4vw, 2.75rem);
    border: 1px solid rgba(113, 106, 97, 0.14);
    border-radius: 24px;
}

body:not(.dark-mode) #testimonials .masterclass-testimonials-card {
    background: var(--masterclass-surface);
    box-shadow: 0 16px 42px rgba(48, 46, 43, 0.07);
}

body:not(.dark-mode) #timeline .table th {
    color: var(--masterclass-petrol-dark);
}

#faculty > .row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 28rem), 1fr));
    gap: 1.5rem;
    margin: 0;
}

#faculty .faculty-card {
    width: auto;
    max-width: none;
    margin: 0 !important;
    padding: 0;
    align-items: center;
    border: 0;
    border-radius: 0;
    text-align: center !important;
}

body:not(.dark-mode) #faculty .faculty-card {
    background: transparent;
    box-shadow: none;
}

#faculty .faculty-card img {
    width: min(320px, 100%);
    height: auto;
    aspect-ratio: 3 / 2;
    margin-inline: auto;
    border-radius: 18px !important;
    box-shadow: none;
}

#faculty .faculty-card h4 {
    margin: 0 0 0.5rem;
    font-size: 1.5rem;
    font-weight: 500;
    text-align: center;
}

body:not(.dark-mode) #faculty .faculty-card h4 {
    color: var(--masterclass-ink);
}

body:not(.dark-mode) #faculty .faculty-card > p {
    color: var(--masterclass-muted);
}

#faculty .faculty-card .ratio {
    overflow: hidden;
    margin-top: auto;
}

#gallery .swiper-container {
    overflow: hidden;
}

#gallery .swiper-slide img {
    width: 100%;
    height: clamp(240px, 32vw, 360px);
    object-fit: cover;
    border-radius: 18px;
    box-shadow: 0 14px 34px rgba(48, 46, 43, 0.13);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

#gallery .swiper-slide a:hover img,
#gallery .swiper-slide a:focus-visible img {
    transform: translateY(-4px) scale(1.01);
    box-shadow: 0 20px 42px rgba(48, 46, 43, 0.18);
}

body:not(.dark-mode) #testimonials .blockquote p {
    color: var(--masterclass-ink);
}

body:not(.dark-mode) #apply label {
    color: var(--masterclass-ink);
}

#submitApplicationBtn {
    min-width: 14rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.65rem;
}

#submitApplicationBtn[aria-busy="true"] {
    cursor: wait;
    opacity: 0.88;
}

#applicationForm[aria-busy="true"] {
    cursor: progress;
}

.application-submit-progress {
    max-width: 42rem;
}

#contact {
    padding-block: 60px;
    background: var(--masterclass-ink) !important;
}

body:not(.dark-mode) footer.bg-light {
    background: var(--masterclass-greige) !important;
}

/* Retain the requested navigation behaviour on desktop and mobile. */
.navbar.fixed-top {
    transition: transform 0.28s ease;
    will-change: transform;
}

.navbar.fixed-top.navbar-scroll-hidden {
    transform: translate3d(0, calc(-100% - 10px), 0);
    pointer-events: none;
}

.navbar.fixed-top:focus-within {
    transform: translate3d(0, 0, 0);
    pointer-events: auto;
}

@media (max-width: 991.98px) {
    .masterclass-wrap-media,
    .masterclass-wrap-media.masterclass-wrap-wide {
        width: min(55%, 560px);
    }
}

@media (max-width: 767.98px) {
    #masterclass-hero {
        min-height: 480px;
    }

    /* Mobile testimonials become readable, stable social-proof cards. */
    #testimonials .masterclass-testimonials-card {
        padding: 0;
        border: 0;
        border-radius: 0;
        background: transparent !important;
        box-shadow: none !important;
    }

    #testimonials > h2 {
        margin-bottom: 1.25rem;
    }

    #testimonialCarousel .carousel-inner {
        display: grid;
        min-height: 0 !important;
        padding: 0 !important;
        gap: 1rem;
        overflow: visible;
    }

    #testimonialCarousel .carousel-item {
        display: block !important;
        float: none;
        width: 100%;
        min-height: 0 !important;
        margin: 0;
        padding: 1.15rem;
        transform: none !important;
        border: 1px solid rgba(113, 106, 97, 0.18);
        border-radius: 16px;
        transition: none !important;
    }

    body:not(.dark-mode) #testimonialCarousel .carousel-item {
        background: var(--masterclass-surface);
        box-shadow: 0 10px 28px rgba(48, 46, 43, 0.08);
    }

    body.dark-mode #testimonialCarousel .carousel-item {
        border-color: rgba(243, 239, 231, 0.11);
        background: #24211d;
        box-shadow: 0 10px 28px rgba(0, 0, 0, 0.24);
    }

    #testimonialCarousel .blockquote {
        display: block;
        min-height: 0;
        padding: 0;
        text-align: left !important;
    }

    #testimonialCarousel .blockquote p {
        font-size: 1rem;
        font-weight: 500;
        line-height: 1.65;
    }

    #testimonialCarousel .blockquote-footer {
        margin-top: 0.85rem;
        font-size: 0.82rem;
        line-height: 1.45;
        text-align: left;
    }

    #testimonialCarousel .carousel-control-prev,
    #testimonialCarousel .carousel-control-next {
        display: none;
    }

    .masterclass-wrap-media,
    .masterclass-wrap-media.masterclass-wrap-left,
    .masterclass-wrap-media.masterclass-wrap-right,
    .masterclass-wrap-media.masterclass-wrap-wide {
        float: none;
        width: 100%;
        max-width: none;
        margin: 1rem 0;
    }

    .masterclass-split {
        display: flex;
        flex-direction: column;
    }

    .masterclass-split-accommodation .masterclass-split-copy {
        order: 1;
    }

    .masterclass-split-accommodation .masterclass-split-media {
        order: 2;
    }

    .masterclass-split-media .masterclass-loop-video {
        height: auto;
        min-height: 0;
        aspect-ratio: 16 / 9;
    }
}

@media (prefers-reduced-motion: reduce) {
    .navbar.fixed-top {
        transition: none;
    }

    #info-cards .card {
        transition: none;
    }
}