/* ==========================================================================
   Chester Dance Centre — index.css
   Homepage. Clean minimal — big type, white space, light surfaces.
   (Mirrors Cambridge structure; hardcoded tape rgba retoned aqua #7de2d1.)
   ========================================================================== */

/* --------------------------------------------------------------------------
   HERO — flat background, big centred type
   -------------------------------------------------------------------------- */
.hero {
    position: relative;
    background: #ededed;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    min-height: 100vh;
    padding: var(--sp-9) 0;
    overflow: hidden;
}

.hero__kanji {
    position: absolute;
    right: clamp(1rem, 4vw, 5rem);
    top: 50%;
    transform: translateY(-50%);
    writing-mode: vertical-rl;
    font-family: 'Yuji Boku', serif;
    font-size: clamp(8rem, 20vw, 18rem);
    color: var(--black);
    opacity: 0.06;
    letter-spacing: 0;
    line-height: 1;
    pointer-events: none;
    user-select: none;
}

.hero h1 {
    font-size: clamp(2.8rem, 7vw, 5.5rem);
    letter-spacing: -0.04em;
    line-height: 1.0;
}

@keyframes postit-drop {
    0% {
        opacity: 0;
        transform: translateY(-50vh) rotate(-6deg);
    }
    55% {
        opacity: 1;
        transform: translateY(8px) rotate(2deg);
    }
    75% {
        transform: translateY(-3px) rotate(-1.5deg);
    }
    100% {
        opacity: 1;
        transform: translateY(0) rotate(-1.2deg);
    }
}

.hero__postit {
    position: relative;
    display: inline-block;
    background: var(--mustard-bright);
    color: var(--black);
    font-weight: 700;
    font-size: 0.55em;
    padding: 0.2em 0.6em 0.25em;
    margin-top: 0.3em;
    box-shadow: 2px 3px 8px rgba(0, 0, 0, 0.1);
    animation: postit-drop 1s cubic-bezier(0.22, 0.61, 0.36, 1) both;
    animation-delay: 0.5s;
}

.hero__postit-tape {
    position: absolute;
    top: -7px;
    left: 50%;
    transform: translateX(-50%) rotate(2deg);
    width: 60px;
    height: 20px;
    background: rgba(255, 255, 255, 0.45);
    z-index: 10;
    border-radius: 1px;
    pointer-events: none;
}

.hero__sub {
    position: relative;
    z-index: 1;
    font-family: 'Caveat', 'Comic Sans MS', cursive;
    font-weight: 600;
    font-size: clamp(1.45rem, 1rem + 1.5vw, 2.05rem);
    line-height: 1.5;
    letter-spacing: 0.01em;
    color: #18233f;                 /* black-blue ballpoint ink */
    max-width: 30em;
    margin: var(--sp-6) auto var(--sp-7);
    padding: 2.4rem 2.6rem 2.6rem;
    text-align: center;
    transform: rotate(-0.7deg);
    border-radius: 3px;
    /* cream music-manuscript sheet with faint 5-line staves */
    background-color: #fcf9ee;
    background-image: repeating-linear-gradient(
        to bottom,
        rgba(34, 48, 104, 0.20) 0 1px,
        transparent 1px 9px,
        rgba(34, 48, 104, 0.20) 9px 10px,
        transparent 10px 18px,
        rgba(34, 48, 104, 0.20) 18px 19px,
        transparent 19px 27px,
        rgba(34, 48, 104, 0.20) 27px 28px,
        transparent 28px 36px,
        rgba(34, 48, 104, 0.20) 36px 37px,
        transparent 37px 64px
    );
    box-shadow: 0 8px 26px rgba(0, 0, 0, 0.14), 0 1px 0 rgba(0, 0, 0, 0.05);
}

/* hand-drawn music notes scribbled in around the sheet */
.hero__sub .ms-note {
    position: absolute;
    color: #18233f;
    opacity: 0.8;
    pointer-events: none;
    line-height: 0;
}

.hero__sub .ms-note svg {
    display: block;
    width: 100%;
    height: 100%;
}

/* treble clef at the start, sitting in the left margin like the head of a stave */
.ms-note--clef { top: 12px; left: 8px; width: 30px; height: 84px; opacity: 0.78; transform: rotate(-3deg); }
/* notes tucked inside the text, flanking the short final line — doodled mid-sentence */
.ms-note--in1 { bottom: 40px; right: 92px; width: 22px; height: 34px; opacity: 0.62; transform: rotate(15deg); }
.ms-note--in2 { bottom: 34px; left: 104px; width: 38px; height: 38px; opacity: 0.58; transform: rotate(-12deg); }
/* one faint note scribbled into the upper margin for balance */
.ms-note--c   { top: 22px; right: 46px; width: 22px; height: 34px; opacity: 0.5; transform: rotate(12deg); }

.hero__actions {
    display: flex;
    gap: var(--sp-5);
    flex-wrap: wrap;
    justify-content: center;
}

.hero__note {
    position: relative;
    display: inline-block;
    background: var(--mustard-bright);
    color: var(--black);
    font-family: var(--font-display);
    font-weight: 700;
    font-size: var(--fs-sm);
    padding: var(--sp-4) var(--sp-5);
    box-shadow: 2px 3px 8px rgba(0, 0, 0, 0.1);
    transition: transform var(--transition), box-shadow var(--transition);
    animation: postit-drop 0.9s cubic-bezier(0.22, 0.61, 0.36, 1) both;
}

.hero__note--1 {
    transform: rotate(-2deg);
    animation-delay: 0.7s;
}

.hero__note--2 {
    transform: rotate(1.5deg);
    animation-delay: 0.9s;
}

.hero__note:hover {
    transform: rotate(0deg) translateY(-4px);
    box-shadow: 3px 6px 16px rgba(0, 0, 0, 0.15);
}

.hero__note-tape {
    position: absolute;
    top: -6px;
    left: 50%;
    transform: translateX(-50%) rotate(0deg);
    width: 50px;
    height: 18px;
    background: rgba(255, 255, 255, 0.45);
    border-radius: 1px;
    pointer-events: none;
}

.hero__note--1 .hero__note-tape {
    transform: translateX(-50%) rotate(3deg);
}

.hero__note--2 .hero__note-tape {
    transform: translateX(-50%) rotate(-2deg);
    left: 45%;
}

/* --------------------------------------------------------------------------
   STATS STRIP
   -------------------------------------------------------------------------- */
.stats {
    background: var(--surface);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.stats__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
}

.stat {
    padding: var(--sp-7) var(--sp-5);
    text-align: center;
    border-left: 1px solid var(--line);
}

.stat:first-child {
    border-left: none;
}

.stat__num {
    display: block;
    font-family: var(--font-display);
    font-size: var(--fs-2xl);
    font-weight: 700;
    color: var(--black);
    line-height: 1.1;
}

.stat__num small {
    font-size: 0.45em;
    font-weight: 400;
    color: var(--text-muted);
}

.stat__label {
    font-size: var(--fs-xs);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-top: var(--sp-2);
}

/* --------------------------------------------------------------------------
   THEMES
   -------------------------------------------------------------------------- */
.themes__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--sp-6);
}

.theme-card {
    position: relative;
    display: block;
    aspect-ratio: 1 / 1.15;
    background: var(--white);
    padding: 10px 10px 0 10px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08), 0 1px 3px rgba(0, 0, 0, 0.06);
    transition: transform var(--transition), box-shadow var(--transition);
}

.theme-card::before {
    content: "";
    position: absolute;
    top: -6px;
    left: 50%;
    transform: translateX(-50%) rotate(0deg);
    width: 60px;
    height: 22px;
    background: rgba(125, 226, 209, 0.65);
    z-index: 10;
    border-radius: 1px;
}

.theme-card:nth-child(2)::before { transform: translateX(-50%) rotate(3deg); }
.theme-card:nth-child(3)::before { transform: translateX(-50%) rotate(-2deg); left: 45%; }
.theme-card:nth-child(4)::before { transform: translateX(-50%) rotate(4deg); left: 55%; }
.theme-card:nth-child(5)::before { transform: translateX(-50%) rotate(-3deg); }
.theme-card:nth-child(6)::before { transform: translateX(-50%) rotate(2deg); left: 48%; }

.theme-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.12), 0 2px 6px rgba(0, 0, 0, 0.08);
}

.theme-card:hover::before {
    transform: translateX(-50%) rotate(0deg);
    transition: transform var(--transition);
}

.theme-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.theme-card__overlay {
    position: absolute;
    inset: 10px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: var(--sp-5);
    background: linear-gradient(180deg, transparent 50%, rgba(27, 27, 27, 0.8) 100%);
}

.theme-card__overlay h3 {
    color: var(--white);
    margin-bottom: 2px;
}

.theme-card__overlay span {
    font-size: var(--fs-xs);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--mustard-bright);
    font-weight: 700;
}

.themes__more {
    margin-top: var(--sp-6);
    display: flex;
    justify-content: flex-end;
}

/* --------------------------------------------------------------------------
   PRICING
   -------------------------------------------------------------------------- */
.pricing {
    background: var(--surface);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.pricing__grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: var(--sp-8);
    align-items: start;
}

.price-panel {
    background: var(--ink);
    border: 1px solid var(--line);
    padding: var(--sp-6);
}

.price-panel__row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: var(--sp-4);
    padding: var(--sp-5) 0;
    border-bottom: 1px solid var(--line);
}

.price-panel__row:first-child {
    padding-top: 0;
}

.price-panel__row h3 {
    font-family: var(--font-body);
    font-size: var(--fs-base);
    font-weight: 700;
}

.price-panel__row small {
    display: block;
    color: var(--text-muted);
    font-weight: 400;
    font-size: var(--fs-xs);
    margin-top: 2px;
}

.price-panel__amount {
    font-family: var(--font-display);
    font-size: var(--fs-xl);
    font-weight: 700;
    color: var(--black);
    white-space: nowrap;
}

.price-panel__amount small {
    font-family: var(--font-body);
    font-size: var(--fs-xs);
    color: var(--text-muted);
}

.price-panel__note {
    padding-top: var(--sp-5);
    color: var(--text-muted);
    font-size: var(--fs-sm);
}

.price-panel__note i {
    color: var(--red);
    margin-right: var(--sp-2);
}

.steps {
    counter-reset: step;
}

.steps li {
    counter-increment: step;
    position: relative;
    padding: 0 0 var(--sp-6) 4rem;
}

.steps li::before {
    content: "0" counter(step);
    position: absolute;
    left: 0;
    top: 0;
    font-family: var(--font-display);
    font-size: var(--fs-xl);
    font-weight: 700;
    color: var(--red);
}

.steps h3 {
    font-family: var(--font-body);
    font-size: var(--fs-base);
    font-weight: 700;
    margin-bottom: var(--sp-1);
}

.steps p {
    color: var(--text-muted);
    font-size: var(--fs-sm);
}

/* --------------------------------------------------------------------------
   CLASSES — bento
   -------------------------------------------------------------------------- */
.classes__intro {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: end;
    gap: var(--sp-5);
    margin-bottom: var(--sp-7);
}

.classes__intro p {
    color: var(--text-muted);
    margin-top: var(--sp-4);
}

.classes__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
}

.class-tile {
    position: relative;
    display: block;
    padding: var(--sp-5) var(--sp-5) var(--sp-6);
    border: 1px solid var(--line);
    margin: -0.5px;
    background: var(--surface);
    overflow: hidden;
    transition: background var(--transition);
}

.class-tile::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--red);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 360ms ease;
}

.class-tile:hover::after {
    transform: scaleX(1);
}

.class-tile:hover {
    background: var(--surface-2);
}

.class-tile h3 {
    margin-bottom: var(--sp-2);
    transition: color var(--transition);
}

.class-tile:hover h3 {
    color: var(--red);
}

.class-tile p {
    font-size: var(--fs-sm);
    color: var(--text-muted);
    line-height: 1.55;
}

.class-tile::before {
    content: "\f061";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    position: absolute;
    top: var(--sp-5);
    right: var(--sp-5);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--mustard-bright);
    color: var(--black);
    font-size: var(--fs-xs);
    transition: background var(--transition), transform var(--transition);
}

.class-tile:hover::before {
    background: var(--mustard);
    transform: translateX(3px);
}

.class-tile--wide {
    grid-column: span 2;
}

/* --------------------------------------------------------------------------
   WEDDING DANCE
   -------------------------------------------------------------------------- */
.wedding {
    background: var(--surface);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.wedding__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-8);
    align-items: center;
}

.wedding__text p {
    color: var(--text-muted);
    margin-top: var(--sp-4);
}

.wedding__text .btn {
    margin-top: var(--sp-6);
}

.wedding__image {
    position: relative;
    background: var(--white);
    padding: 10px 10px 40px 10px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08), 0 1px 3px rgba(0, 0, 0, 0.06);
    transform: rotate(1.5deg);
    transition: transform var(--transition), box-shadow var(--transition);
}

.wedding__image::before {
    content: "";
    position: absolute;
    top: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 16px;
    height: 16px;
    background: radial-gradient(circle at 40% 35%, #e0e0e0 0%, #aaa 50%, #888 70%, #666 100%);
    border-radius: 50%;
    z-index: 10;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.25), inset 0 1px 2px rgba(255, 255, 255, 0.4);
}

.wedding__image:hover {
    transform: rotate(0deg) translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12), 0 2px 6px rgba(0, 0, 0, 0.08);
}

.wedding__image img {
    width: 100%;
    display: block;
    object-fit: cover;
    aspect-ratio: 4 / 5;
}

/* --------------------------------------------------------------------------
   TESTIMONIALS
   -------------------------------------------------------------------------- */
.testimonials {
    background: var(--surface);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.testimonials__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--sp-5);
    align-items: start;
}

.review {
    border: 1px dotted var(--line);
    padding: var(--sp-6);
}

.review .review__stars {
    color: var(--mustard);
    font-size: var(--fs-xs);
    margin-bottom: var(--sp-4);
}

.review p {
    font-size: var(--fs-sm);
    color: var(--text-muted);
    line-height: 1.65;
}

.review p::before {
    content: "\201C";
    color: var(--red);
    font-family: var(--font-display);
    font-size: 1.6em;
    line-height: 0;
    margin-right: 4px;
    vertical-align: -0.15em;
}

.review cite {
    display: block;
    margin-top: var(--sp-4);
    font-style: normal;
    font-weight: 700;
    color: var(--black);
    font-size: var(--fs-sm);
}

.review cite small {
    display: block;
    font-weight: 400;
    color: var(--text-faint);
}

/* --------------------------------------------------------------------------
   FAQ
   -------------------------------------------------------------------------- */
.faq__list {
    max-width: 780px;
}

.faq__item {
    border-bottom: 1px solid var(--line);
}

.faq__item summary {
    list-style: none;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--sp-5);
    padding: var(--sp-5) 0;
    font-weight: 700;
    font-size: var(--fs-md);
    color: var(--black);
    transition: color var(--transition);
}

.faq__item summary::-webkit-details-marker {
    display: none;
}

.faq__item summary i {
    color: var(--red);
    font-size: var(--fs-sm);
    transition: transform var(--transition);
    flex-shrink: 0;
}

.faq__item[open] summary {
    color: var(--text-muted);
}

.faq__item[open] summary i {
    transform: rotate(45deg);
}

.faq__item p {
    padding: 0 0 var(--sp-5);
    color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   MAP & VENUES
   -------------------------------------------------------------------------- */
.location__map-frame {
    position: relative;
    background: var(--white);
    padding: 10px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08), 0 1px 3px rgba(0, 0, 0, 0.06);
    margin-bottom: var(--sp-7);
    aspect-ratio: 16 / 7;
}

.location__map-frame::before {
    content: "";
    position: absolute;
    top: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 16px;
    height: 16px;
    background: radial-gradient(circle at 40% 35%, #e0e0e0 0%, #aaa 50%, #888 70%, #666 100%);
    border-radius: 50%;
    z-index: 10;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.25), inset 0 1px 2px rgba(255, 255, 255, 0.4);
}

.location__map-frame iframe {
    width: 100%;
    height: 100%;
    display: block;
}

.location__notes {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--sp-5);
}

.sticky-note {
    position: relative;
    background: var(--mustard-bright);
    padding: var(--sp-6) var(--sp-5) var(--sp-5);
    box-shadow: 2px 3px 8px rgba(0, 0, 0, 0.1);
    transition: transform var(--transition);
}

.sticky-note::before {
    content: "";
    position: absolute;
    top: -6px;
    left: 50%;
    transform: translateX(-50%) rotate(0deg);
    width: 55px;
    height: 20px;
    background: rgba(255, 255, 255, 0.45);
    z-index: 10;
    border-radius: 1px;
}

.sticky-note--1::before { transform: translateX(-50%) rotate(-2deg); }
.sticky-note--2::before { transform: translateX(-50%) rotate(3deg); left: 45%; }
.sticky-note--3::before { transform: translateX(-50%) rotate(-1deg); }
.sticky-note--4::before { transform: translateX(-50%) rotate(2.5deg); left: 55%; }

.sticky-note h3 {
    font-family: var(--font-body);
    font-size: var(--fs-sm);
    font-weight: 700;
    color: var(--black);
    letter-spacing: 0;
    margin-bottom: var(--sp-3);
}

.sticky-note h3 i {
    color: var(--red);
    margin-right: var(--sp-2);
    font-size: var(--fs-xs);
}

.sticky-note p {
    font-size: var(--fs-xs);
    color: var(--black);
    line-height: 1.6;
}

.sticky-note--1 { transform: rotate(-1.5deg); }
.sticky-note--2 { transform: rotate(1deg); }
.sticky-note--3 { transform: rotate(-0.8deg); }
.sticky-note--4 { transform: rotate(1.8deg); }

.sticky-note:hover {
    transform: rotate(0deg) translateY(-3px);
}

/* --------------------------------------------------------------------------
   FINAL CTA
   -------------------------------------------------------------------------- */
.cta-band {
    position: relative;
    background: var(--mustard-bright);
    text-align: center;
}

.cta-band h2 {
    max-width: 18ch;
    margin: 0 auto var(--sp-4);
    color: var(--black);
}

.cta-band p {
    margin: 0 auto var(--sp-6);
    color: var(--black);
}

.cta-band__cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-6);
    max-width: 720px;
    margin: var(--sp-7) auto;
}

.cta-card {
    position: relative;
    background: var(--white);
    padding: var(--sp-6);
    text-align: left;
    box-shadow: 2px 4px 14px rgba(0, 0, 0, 0.25);
    transition: transform var(--transition), box-shadow var(--transition);
}

.cta-card::before {
    content: "";
    position: absolute;
    top: -6px;
    left: 50%;
    transform: translateX(-50%) rotate(0deg);
    width: 58px;
    height: 20px;
    background: rgba(125, 226, 209, 0.65);
    z-index: 10;
    border-radius: 1px;
}

.cta-card--1 { transform: rotate(-1.5deg); }
.cta-card--2 { transform: rotate(1.2deg); }
.cta-card--1::before { transform: translateX(-50%) rotate(2deg); }
.cta-card--2::before { transform: translateX(-50%) rotate(-3deg); left: 45%; }

.cta-card:hover {
    transform: rotate(0deg) translateY(-5px);
    box-shadow: 4px 8px 24px rgba(0, 0, 0, 0.35);
}

.cta-card__tag {
    display: inline-block;
    font-size: var(--fs-xs);
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--red);
    margin-bottom: var(--sp-3);
}

.cta-card h3 {
    font-size: var(--fs-lg);
    color: var(--black);
    margin-bottom: var(--sp-3);
}

.cta-card p {
    font-size: var(--fs-sm);
    color: var(--text-muted);
    margin-bottom: var(--sp-4);
}

.cta-card__action {
    display: inline-flex;
    align-items: center;
    gap: var(--sp-2);
    font-family: var(--font-display);
    font-size: var(--fs-sm);
    font-weight: 700;
    color: var(--black);
    transition: color var(--transition);
}

.cta-card:hover .cta-card__action {
    color: var(--red);
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
    .themes__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .classes__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .location__notes {
        grid-template-columns: repeat(2, 1fr);
    }

    .cta-band__cards {
        grid-template-columns: 1fr;
        max-width: 400px;
    }
}

@media (max-width: 768px) {
    .hero__kanji {
        display: none;
    }

    .stats__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .stat {
        border-left: none;
        border-top: 1px solid var(--line);
    }

    .stat:nth-child(-n+2) {
        border-top: none;
    }

    .stat:nth-child(even) {
        border-left: 1px solid var(--line);
    }

    .themes__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .pricing__grid {
        grid-template-columns: 1fr;
        gap: var(--sp-7);
    }

    .classes__intro {
        grid-template-columns: 1fr;
        align-items: start;
    }

    .wedding__grid {
        grid-template-columns: 1fr;
    }

    .testimonials__grid {
        grid-template-columns: 1fr;
    }

    .location__map-frame {
        aspect-ratio: 4 / 3;
    }
}

@media (max-width: 480px) {
    .themes__grid {
        grid-template-columns: 1fr;
    }

    .classes__grid {
        grid-template-columns: 1fr;
    }

    .class-tile--wide {
        grid-column: span 1;
    }

    .hero__note {
        width: 100%;
        text-align: center;
    }

    .location__notes {
        grid-template-columns: 1fr;
    }
}