:root {
    --bg: #f8f6f3;
    --brand: #5d7d6c;
    --text: #333;
    --shadow: 0 10px 24px rgba(0, 0, 0, .08)
}

* {
    box-sizing: border-box
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
    line-height: 1.6
}

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

.skip-link {
    position: absolute;
    left: -9999px;
    top: auto;
    width: 1px;
    height: 1px;
    overflow: hidden
}

.skip-link:focus {
    position: fixed;
    left: 16px;
    top: 16px;
    width: auto;
    height: auto;
    padding: 10px 14px;
    background: #fff;
    border-radius: 10px;
    z-index: 1001
}

header {
    position: relative;
    overflow: hidden;
    height: 100vh;
    min-height: 520px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: center;
    color: #fff;
    background-image: url('/img/yoga-900.webp');
    background-image: -webkit-image-set(url('/img/yoga-900.webp') 1x, url('/img/yoga.webp') 2x);
    background-image: image-set(url('/img/yoga-900.webp') 1x, url('/img/yoga.webp') 2x);
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat
}

header::after {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, .38);
    z-index: 0
}

header .topbar {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    z-index: 10;
    padding: 10px 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(255, 255, 255, .2);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, .3)
}

header .topbar a {
    color: #2f4a3e;
    text-decoration: none;
    font-weight: 600;
    white-space: nowrap
}

header .topbar nav {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: flex-end;
    max-width: 70%
}

@media (max-width:768px) {
    header .topbar {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px
    }

    header .topbar nav {
        max-width: 100%;
        flex-wrap: wrap;
        justify-content: flex-start
    }

    header .topbar nav a {
        font-size: .9rem
    }
}

.btn {
    display: inline-block;
    padding: 12px 26px;
    border-radius: 999px;
    font-weight: 700;
    background: var(--brand);
    color: #fff;
    text-decoration: none;
    transition: .25s ease;
    box-shadow: 0 6px 18px rgba(0, 0, 0, .18)
}

.btn:hover {
    transform: translateY(-2px);
    filter: brightness(.95)
}

.wave {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 120px;
    z-index: 1
}

.wave path {
    fill: var(--bg)
}

section {
    max-width: 1100px;
    margin: 64px auto;
    padding: 0 20px
}

.center {
    text-align: center
}

h2 {
    font-family: "Cormorant Garamond", serif;
    color: #3f564a;
    text-align: center;
    font-size: clamp(24px, 3vw, 32px);
    margin: 0 0 20px
}

.about p {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 40px
}

.about-gallery {
    display: grid;
    grid-template-areas: "big small" "big medium";
    grid-template-columns: 320px 160px;
    grid-template-rows: auto auto;
    gap: 40px;
    justify-content: center;
    margin-top: 40px
}

.about-gallery img {
    width: 100%;
    height: auto;
    object-fit: cover;
    border-radius: 14px;
    box-shadow: var(--shadow)
}

.about-gallery .big {
    grid-area: big
}

.about-gallery .small {
    grid-area: small
}

.about-gallery .medium {
    grid-area: medium
}

@media (max-width:768px) {
    .about-gallery {
        grid-template-areas: "big" "small" "medium";
        grid-template-columns: 1fr;
        gap: 24px
    }
}

.classes-grid {
    display: grid;
    gap: 20px;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr))
}

.class-card {
    background: #fff;
    border-radius: 14px;
    padding: 20px;
    text-align: center;
    box-shadow: var(--shadow)
}

.class-card img {
    width: 100%;
    height: 160px;
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 12px
}

.class-card h3 {
    font-family: "Cormorant Garamond", serif;
    margin: 8px 0 6px
}

.schedule table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
    border-radius: 14px;
    overflow: hidden;
    box-shadow: var(--shadow)
}

.schedule td,
.schedule th {
    padding: 14px 16px;
    text-align: center;
    border-bottom: 1px solid #eee
}

.schedule th {
    background: var(--brand);
    color: #fff
}

.schedule p {
    text-align: center;
    margin-bottom: 12px;
    font-size: .95rem;
    color: #666
}

.butterfly {
    display: grid;
    grid-template-columns: repeat(2, 240px);
    grid-template-rows: repeat(2, 240px);
    gap: 20px;
    justify-content: center;
    margin: 40px auto
}

.petal {
    width: 240px;
    height: 240px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 30px;
    background: rgba(255, 255, 255, .25);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, .4);
    box-shadow: 0 8px 24px rgba(0, 0, 0, .1)
}

.petal h3 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.3rem;
    margin: 0 0 12px;
    color: #2f4a3e
}

.petal p {
    font-size: 1rem;
    margin: 0;
    color: #333
}

.top-left {
    border-radius: 0 60% 0 60%
}

.top-right {
    border-radius: 60% 0 60% 0
}

.bottom-left {
    border-radius: 60% 0 60% 0
}

.bottom-right {
    border-radius: 0 60% 0 60%
}

.pricing-grid {
    display: grid;
    gap: 24px;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    margin-top: 40px
}

.price-card {
    background: #fff;
    border-radius: 16px;
    padding: 28px 22px;
    text-align: center;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: transform .3s ease, box-shadow .3s ease
}

.price-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 28px rgba(0, 0, 0, .12)
}

.price-card h3 {
    font-family: "Cormorant Garamond", serif;
    font-size: 1.4rem;
    margin-bottom: 12px;
    color: #2f4a3e
}

.price {
    font-size: 2rem;
    font-weight: 700;
    margin: 10px 0 16px;
    color: var(--brand)
}

.price-card ul {
    list-style: none;
    padding: 0;
    margin: 0 0 20px
}

.price-card ul li {
    margin: 6px 0;
    color: #555
}

.price-card .btn {
    align-self: center
}

.price-card.highlight {
    border: 2px solid var(--brand);
    background: #fdfdfb
}

.currency-buttons {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 30px
}

.currency-buttons button {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background: #fff;
    color: var(--text);
    border: 1px solid #ccc;
    border-radius: 20px;
    padding: 8px 16px;
    font-size: 1rem;
    cursor: pointer;
    transition: all .25s ease
}

.currency-buttons button:focus-visible {
    outline: 0;
    border-color: var(--brand);
    box-shadow: 0 0 0 3px rgba(93, 125, 108, .25)
}

.currency-buttons button.active {
    background: var(--brand);
    color: #fff;
    border-color: var(--brand);
    box-shadow: 0 4px 12px rgba(0, 0, 0, .15)
}

.currency-buttons button:hover {
    filter: brightness(.95)
}

.testimonial {
    display: none;
    text-align: center;
    font-style: italic
}

.testimonial.active {
    display: block
}

.contact form {
    max-width: 520px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 14px
}

.contact button,
.contact input,
.contact select {
    padding: 12px 14px;
    border-radius: 10px;
    font-size: 16px
}

.contact select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background: #fff url("data:image/svg+xml,%3Csvg fill='%235d7d6c' height='24' viewBox='0 0 24 24' width='24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E") no-repeat right 12px center;
    background-size: 16px;
    padding-right: 34px;
    color: var(--text);
    border: 1px solid #ccc
}

.contact select option {
    color: var(--text);
    background: #fff
}

.contact input,
.contact select {
    border: 1px solid #ccc;
    background: #fff
}

.contact button {
    border: none;
    background: var(--brand);
    color: #fff;
    cursor: pointer
}

.contact button:hover {
    filter: brightness(.95)
}

.contact input:focus-visible,
.contact select:focus-visible {
    outline: 0;
    border-color: var(--brand);
    box-shadow: 0 0 0 3px rgba(93, 125, 108, .25)
}

.flatpickr-calendar {
    font-family: Inter, sans-serif;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, .15)
}

.flatpickr-day.disabled,
.flatpickr-day.nextMonthDay,
.flatpickr-day.prevMonthDay {
    color: #ccc !important;
    cursor: not-allowed !important
}

footer {
    text-align: center;
    padding: 28px;
    background: #3f564a;
    color: #fff
}

footer a {
    color: #fff;
    display: inline-block;
    padding: 6px 0
}

@media (max-width:640px) {
    .butterfly {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
        width: 100%
    }

    .petal {
        width: 100%;
        height: auto;
        border-radius: 20px !important;
        margin: 10px 0
    }
}

.popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, .25);
    opacity: 0;
    pointer-events: none;
    transition: opacity .4s ease;
    z-index: 1000
}

.popup.active {
    opacity: 1;
    pointer-events: auto
}

.popup[aria-hidden=true] {
    opacity: 0;
    pointer-events: none
}

.popup-content {
    min-width: 280px;
    max-width: 90%;
    padding: 24px 32px;
    border-radius: 20px;
    text-align: center;
    font-size: 1.2rem;
    font-weight: 500;
    color: #2f4a3e;
    background: rgba(255, 255, 255, .15);
    backdrop-filter: blur(14px) saturate(160%);
    -webkit-backdrop-filter: blur(14px) saturate(160%);
    border: 1px solid rgba(255, 255, 255, .35);
    box-shadow: 0 8px 28px rgba(0, 0, 0, .25), inset 0 0 25px rgba(255, 255, 255, .08);
    animation: popup-fade .35s ease
}

.popup.success .popup-content {
    border: 2px solid rgba(93, 125, 108, .6);
    color: #5d7d6c9c;
    background: rgba(200, 255, 200, .18);
    box-shadow: 0 8px 28px rgba(93, 125, 108, .35), inset 0 0 20px rgba(93, 125, 108, .15)
}

.popup.error .popup-content {
    border: 2px solid rgba(244, 67, 54, .6);
    color: #8b1f1f;
    background: rgba(255, 200, 200, .18);
    box-shadow: 0 8px 28px rgba(244, 67, 54, .35), inset 0 0 20px rgba(244, 67, 54, .15)
}

@keyframes popup-fade {
    from {
        transform: scale(.85) translateY(20px);
        opacity: 0
    }

    to {
        transform: scale(1) translateY(0);
        opacity: 1
    }
}

@media (prefers-reduced-motion:reduce) {
    * {
        scroll-behavior: auto !important
    }

    .btn,
    .popup-content,
    .price-card {
        transition: none
    }

    .popup-content {
        animation: none
    }
}

.faq {
    max-width: 900px;
    margin: 64px auto;
    padding: 0 20px
}

.faq details {
    background: rgba(255, 255, 255, .25);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, .35);
    border-radius: 14px;
    margin: 12px 0;
    box-shadow: 0 8px 24px rgba(0, 0, 0, .08);
    overflow: hidden
}

.faq summary {
    cursor: pointer;
    list-style: none;
    padding: 16px 18px;
    font-weight: 600;
    color: #2f4a3e;
    position: relative
}

.faq summary::-webkit-details-marker {
    display: none
}

.faq summary::after {
    content: "▾";
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%) rotate(0);
    transition: transform .25s ease
}

.faq details[open] summary::after {
    transform: translateY(-50%) rotate(180deg)
}

.faq p {
    padding: 0 18px 18px;
    margin: 0;
    color: #333
}

.after-submit {
    margin-top: 16px;
    text-align: center
}

.after-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 8px
}

.btn-secondary {
    background: #2b6cb0;
    color: #fff
}

.btn-secondary:hover {
    filter: brightness(.95)
}

.subpage header {
    min-height: auto;
    padding: 28px 0;
    background: linear-gradient(180deg, #f8f6f3 0, #fff 100%)
}

.subpage header .wave {
    display: none
}

.container {
    max-width: 960px;
    margin: 0 auto;
    padding: 0 20px
}

.page-title {
    text-align: center;
    margin: 8px 0 4px;
    font-size: clamp(28px, 4vw, 40px)
}

.lead {
    text-align: center;
    color: #4a5c53;
    margin: 0 auto 18px;
    max-width: 720px
}

.card {
    background: rgba(255, 255, 255, .25);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 0, 0, .06);
    border-radius: 16px;
    padding: 16px 18px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, .08)
}

.grid-2 {
    display: grid;
    gap: 16px;
    grid-template-columns: repeat(2, minmax(0, 1fr))
}

@media (max-width:768px) {
    .grid-2 {
        grid-template-columns: 1fr
    }
}

.checklist {
    list-style: none;
    padding: 0;
    margin: 18px 0
}

.checklist li {
    margin: 10px 0
}

.checklist input[type=checkbox] {
    inline-size: 1.1rem;
    block-size: 1.1rem;
    margin-right: 10px;
    vertical-align: -2px;
    accent-color: #5d7d6c
}

.breathe-circle {
    width: 240px;
    height: 240px;
    border-radius: 50%;
    background: rgba(93, 125, 108, .1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: #2f4a3e;
    box-shadow: 0 8px 24px rgba(0, 0, 0, .08);
    transition: transform .8s ease;
    margin-inline: auto
}

.breathe-controls {
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap
}

.chips {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 8px
}

.chip {
    padding: 6px 10px;
    border-radius: 14px;
    background: #eef3f0;
    color: #2f4a3e;
    font-size: .85rem
}

.after-submit {
    margin-top: 16px;
    text-align: center
}

.after-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 8px
}

.btn-secondary {
    background: #2b6cb0;
    color: #fff
}

.btn-secondary:hover {
    filter: brightness(.95)
}

.topbar {
    position: sticky;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 20px;
    background: rgba(255, 255, 255, .25);
    backdrop-filter: blur(12px) saturate(160%);
    -webkit-backdrop-filter: blur(12px) saturate(160%);
    border-bottom: 1px solid rgba(255, 255, 255, .35);
    box-shadow: 0 4px 12px rgba(0, 0, 0, .08)
}

.topbar a {
    color: var(--text);
    font-weight: 600;
    text-decoration: none;
    margin-right: 18px;
    white-space: nowrap;
    transition: color .25s ease
}

.topbar a:hover {
    color: var(--brand)
}

.topbar nav {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    justify-content: flex-end
}

@media (max-width:768px) {
    .topbar {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
        padding: 10px 16px
    }

    .topbar nav {
        width: 100%;
        justify-content: flex-start;
        flex-wrap: wrap;
        gap: 10px
    }

    .topbar a {
        margin-right: 0;
        font-size: .95rem
    }
}

.site-footer {
    background: rgba(255, 255, 255, .2);
    backdrop-filter: blur(10px);
    border-top: 1px solid rgba(255, 255, 255, .3);
    padding: 40px 20px 20px;
    color: #2f4a3e
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 30px;
    max-width: 1100px;
    margin: 0 auto 20px
}

.footer-grid h3 {
    font-family: "Cormorant Garamond", serif;
    margin-bottom: 10px;
    font-size: 1.2rem
}

.footer-grid li,
.footer-grid p {
    font-size: .95rem;
    line-height: 1.5
}

.footer-grid ul {
    list-style: none;
    margin: 0;
    padding: 0
}

.footer-grid a {
    color: #2f4a3e;
    text-decoration: none;
    transition: color .2s
}

.footer-grid a:hover {
    color: #5d7d6c
}

.footer-link {
    display: inline-block;
    margin-top: 8px;
    font-weight: 600
}

.footer-bottom {
    text-align: center;
    font-size: .9rem;
    border-top: 1px solid rgba(255, 255, 255, .3);
    padding-top: 10px
}

.notice {
    margin-top: 10px;
    font-size: .95rem;
    padding: 10px 12px;
    border-radius: 10px;
    display: block
}

.notice.ok {
    background: rgba(46, 204, 113, .18);
    border: 1px solid rgba(46, 204, 113, .35);
    color: #1f6b3b
}

.notice.err {
    background: rgba(231, 76, 60, .18);
    border: 1px solid rgba(231, 76, 60, .35);
    color: #7a2626
}

.contact button[disabled] {
    opacity: .75;
    cursor: not-allowed
}

.highlight-post {
    padding: 40px 20px;
    text-align: center
}

.highlight-card {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 20px;
    max-width: 900px;
    margin: 0 auto;
    background: rgba(255, 255, 255, .8);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, .3);
    border-radius: 16px;
    box-shadow: 0 6px 18px rgba(0, 0, 0, .12);
    padding: 20px
}

.highlight-card img {
    max-width: 280px;
    border-radius: 12px
}

.highlight-card h3 {
    margin-top: 0;
    font-family: "Cormorant Garamond", serif;
    color: #3a5747
}

.highlight-card p {
    margin-bottom: 12px;
    line-height: 1.6
}