:root {
    --plum: #3d163f;
    --plum-2: #5b1f56;
    --rose: #d92772;
    --rose-2: #f26a9c;
    --blush: #fff1f6;
    --blush-2: #fde7ef;
    --lavender: #eee5ff;
    --ink: #241227;
    --muted: #735d72;
    --line: #f0d9e3;
    --card: #ffffff;
    --success: #247c56;
    --warning: #a65514;
    --shadow: 0 18px 50px rgba(61, 22, 63, 0.08);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    color: var(--ink);
    background: #fffafc;
    line-height: 1.55;
}

a {
    color: inherit;
    text-decoration: none;
}

img,
video {
    max-width: 100%;
    display: block;
}

button,
input,
select,
textarea {
    font: inherit;
}

.skip-link {
    position: absolute;
    left: -999px;
}

.skip-link:focus {
    left: 1rem;
    top: 1rem;
    z-index: 20;
    background: #fff;
    padding: .75rem 1rem;
    border: 1px solid var(--line);
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem clamp(1rem, 4vw, 3.5rem);
    background: rgba(255, 250, 252, 0.92);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(18px);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: .75rem;
    min-width: 0;
}

.brand img {
    width: 46px;
    height: 46px;
    border-radius: 12px;
    object-fit: cover;
}

.brand span {
    display: grid;
}

.brand strong {
    font-size: 1.35rem;
    color: var(--plum);
    line-height: 1;
}

.brand small {
    color: var(--muted);
    font-size: .72rem;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: .3rem;
}

.site-nav a {
    padding: .65rem .85rem;
    border-radius: 999px;
    color: var(--plum);
    font-weight: 700;
    font-size: .92rem;
}

.site-nav a:hover,
.site-nav .pill-link {
    background: var(--blush-2);
    color: var(--rose);
}

.nav-toggle {
    display: none;
    border: 1px solid var(--line);
    background: #fff;
    color: var(--plum);
    border-radius: 999px;
    padding: .55rem .8rem;
    font-weight: 700;
}

.section {
    width: min(1180px, calc(100% - 2rem));
    margin: 0 auto;
    padding: clamp(2.5rem, 6vw, 5rem) 0;
}

.section.compact {
    padding: 2rem 0;
}

.section.narrow {
    width: min(760px, calc(100% - 2rem));
}

.hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(320px, 520px);
    align-items: center;
    gap: clamp(2rem, 6vw, 5rem);
    min-height: calc(100vh - 92px);
}

.eyebrow {
    color: var(--rose);
    text-transform: uppercase;
    letter-spacing: .08em;
    font-size: .76rem;
    font-weight: 800;
}

h1,
h2,
h3 {
    margin: .35rem 0 .8rem;
    color: var(--plum);
    line-height: 1.08;
}

h1 {
    font-size: clamp(2.25rem, 6vw, 4.7rem);
}

h2 {
    font-size: clamp(1.6rem, 3vw, 2.55rem);
}

h3 {
    font-size: 1.08rem;
}

p {
    color: var(--muted);
    margin: 0 0 1rem;
}

.hero-copy > p {
    font-size: 1.15rem;
    max-width: 650px;
}

.hero-actions,
.card-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: .75rem;
    margin-top: 1.4rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: .78rem 1.05rem;
    border-radius: 10px;
    border: 1px solid transparent;
    font-weight: 800;
    cursor: pointer;
}

.btn.primary {
    background: linear-gradient(135deg, var(--rose), #9d1b62);
    color: #fff;
    box-shadow: 0 12px 24px rgba(217, 39, 114, .24);
}

.btn.soft {
    background: var(--blush-2);
    color: var(--rose);
}

.btn.ghost {
    background: #fff;
    color: var(--plum);
    border-color: var(--line);
}

.btn.whatsapp {
    color: var(--success);
    background: #eafff3;
}

.btn.light {
    background: #fff;
    color: var(--plum);
}

.btn.small {
    min-height: 38px;
    padding: .55rem .78rem;
    font-size: .88rem;
}

.stat-row {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: .7rem;
    margin-top: 2rem;
}

.stat-row div {
    padding: .9rem;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 12px;
}

.stat-row strong,
.stat-row span {
    display: block;
}

.stat-row strong {
    color: var(--plum);
    font-size: 1.15rem;
}

.stat-row span {
    color: var(--muted);
    font-size: .78rem;
}

.hero-media {
    padding: .8rem;
    border: 1px solid var(--line);
    border-radius: 24px;
    background: linear-gradient(145deg, #fff, #fff1f6);
    box-shadow: var(--shadow);
}

.hero-media video {
    width: 100%;
    aspect-ratio: 4 / 5;
    object-fit: cover;
    border-radius: 18px;
    background: var(--blush);
}

.media-caption {
    display: grid;
    gap: .25rem;
    padding: 1rem .35rem .25rem;
}

.media-caption strong {
    color: var(--plum);
}

.media-caption span {
    color: var(--muted);
    font-size: .9rem;
}

.trust-strip {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: .75rem;
}

.trust-item {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    min-height: 70px;
    padding: 1rem;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 14px;
    color: var(--plum);
    font-weight: 800;
}

.trust-item span {
    width: 12px;
    height: 12px;
    border-radius: 999px;
    background: var(--rose);
}

.section-heading {
    display: flex;
    justify-content: space-between;
    align-items: end;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.section-heading.center {
    display: grid;
    text-align: center;
    justify-content: center;
}

.section-heading a,
.text-link {
    color: var(--rose);
    font-weight: 800;
}

.journey-line {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: .75rem;
}

.journey-step {
    display: grid;
    justify-items: center;
    gap: .65rem;
    padding: 1.1rem;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 16px;
    text-align: center;
}

.journey-step span {
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    border-radius: 999px;
    color: var(--rose);
    background: var(--blush);
    font-weight: 900;
}

.blush-band {
    width: 100%;
    max-width: none;
    padding-left: max(1rem, calc((100% - 1180px) / 2));
    padding-right: max(1rem, calc((100% - 1180px) / 2));
    background: linear-gradient(180deg, #fff6fa, #fff);
}

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

.service-card,
.batch-card,
.price-card,
.blog-card,
.exercise-card,
.testimonial-card,
.form-card,
.admin-card,
.metric-card,
.session-card,
.empty-state,
.mini-article {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 14px;
    box-shadow: var(--shadow);
}

.service-card,
.price-card,
.mini-article {
    padding: 1.2rem;
}

.service-card.deep {
    display: flex;
    flex-direction: column;
    min-height: 100%;
}

.icon-bubble {
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    border-radius: 14px;
    background: var(--blush);
    color: var(--rose);
    font-weight: 900;
}

.card-meta,
.card-top,
.tag-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .5rem;
}

.card-meta span,
.tag,
.status-pill {
    display: inline-flex;
    align-items: center;
    min-height: 26px;
    padding: .25rem .55rem;
    border-radius: 999px;
    background: var(--blush);
    color: var(--rose);
    font-weight: 800;
    font-size: .76rem;
}

.soft-tag {
    color: var(--plum);
    background: var(--lavender);
}

.split {
    display: grid;
    grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
    gap: clamp(1.2rem, 4vw, 3rem);
    align-items: center;
}

.stack-list {
    display: grid;
    gap: .85rem;
}

.batch-mini {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 14px;
}

.batch-mini div {
    display: grid;
}

.batch-mini span {
    color: var(--muted);
    font-size: .88rem;
}

.expert-card {
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 1.5rem;
    align-items: center;
    padding: 1rem;
    background: linear-gradient(135deg, #fff, var(--blush));
    border: 1px solid var(--line);
    border-radius: 18px;
}

.expert-card img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    border-radius: 14px;
}

.check-list {
    display: grid;
    gap: .5rem;
    padding: 0;
    margin: 1rem 0 0;
    list-style: none;
    color: var(--plum);
    font-weight: 700;
}

.exercise-preview-grid,
.exercise-library,
.batch-grid,
.pricing-grid,
.media-grid,
.patient-grid {
    display: grid;
    gap: 1rem;
}

.exercise-preview-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.exercise-card {
    overflow: hidden;
}

.exercise-card img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    background: var(--blush);
}

.exercise-card > div {
    padding: 1rem;
}

.blog-card {
    overflow: hidden;
}

.blog-card img {
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
}

.blog-card > div {
    padding: 1rem;
}

.testimonial-card {
    padding: 1.5rem;
}

blockquote {
    margin: 0 0 1rem;
    color: var(--plum);
    font-size: 1.05rem;
    font-weight: 700;
}

cite {
    display: block;
    margin-top: .75rem;
    color: var(--muted);
    font-style: normal;
    font-weight: 500;
}

.faq-list {
    display: grid;
    gap: .7rem;
}

details {
    padding: 1rem;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 12px;
}

summary {
    cursor: pointer;
    color: var(--plum);
    font-weight: 800;
}

.final-cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 2rem;
    margin-bottom: 3rem;
    background: linear-gradient(135deg, var(--plum), #8d1e67);
    border-radius: 18px;
}

.final-cta h2,
.final-cta p {
    color: #fff;
}

.page-hero {
    text-align: center;
    max-width: 860px;
}

.page-hero h1 {
    font-size: clamp(2rem, 4.8vw, 3.7rem);
}

.detail-list {
    display: grid;
    gap: .55rem;
    margin: 1rem 0;
}

.detail-list div {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: .75rem;
}

.detail-list dt {
    color: var(--muted);
    font-weight: 700;
}

.detail-list dd {
    margin: 0;
    color: var(--plum);
    font-weight: 700;
}

.batch-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.batch-card {
    padding: 1.25rem;
}

.price-line {
    display: grid;
    gap: .2rem;
    padding-top: .6rem;
    border-top: 1px solid var(--line);
}

.price-line strong,
.price-card strong {
    color: var(--plum);
    font-size: 1.4rem;
}

.filters {
    display: grid;
    grid-template-columns: 1.5fr repeat(3, 1fr);
    gap: .75rem;
    margin-bottom: 1rem;
}

input,
select,
textarea {
    width: 100%;
    padding: .82rem .9rem;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: #fff;
    color: var(--ink);
}

label {
    display: grid;
    gap: .35rem;
    color: var(--plum);
    font-weight: 800;
}

.exercise-library {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.library-card[data-hidden="true"] {
    display: none;
}

.safety-note {
    font-size: .9rem;
}

.exercise-detail {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(320px, .85fr);
    gap: 1.5rem;
    align-items: start;
}

.video-panel,
.detail-panel {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 16px;
    box-shadow: var(--shadow);
}

.video-panel {
    padding: .75rem;
}

.video-panel video {
    width: 100%;
    border-radius: 12px;
    background: var(--blush);
}

.detail-panel {
    padding: 1.25rem;
}

.warning-box {
    padding: 1rem;
    border-radius: 12px;
    border: 1px solid #ffd8b2;
    background: #fff8ef;
    color: var(--warning);
}

.pricing-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.price-card form {
    display: grid;
    gap: .65rem;
}

.payment-strip {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .75rem;
}

.payment-strip span {
    padding: 1rem;
    border-radius: 12px;
    background: #fff;
    border: 1px solid var(--line);
    font-weight: 800;
    color: var(--plum);
}

.article-layout {
    max-width: 850px;
}

.article-layout header {
    text-align: center;
}

.article-image {
    width: 100%;
    max-height: 460px;
    object-fit: cover;
    border-radius: 18px;
    border: 1px solid var(--line);
    margin: 1.5rem 0;
}

.article-body {
    font-size: 1.08rem;
}

.inline-cta,
.empty-state {
    text-align: center;
    padding: 1.5rem;
    margin-top: 1.5rem;
}

.contact-layout {
    display: grid;
    grid-template-columns: minmax(0, .85fr) minmax(320px, .75fr);
    gap: 2rem;
    align-items: start;
}

.contact-list {
    display: grid;
    gap: .7rem;
    margin: 1.5rem 0;
}

.contact-list a {
    padding: 1rem;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: #fff;
    color: var(--plum);
    font-weight: 800;
}

.form-card {
    display: grid;
    gap: .9rem;
    padding: 1.25rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: .75rem;
}

.login-card {
    max-width: 460px;
    margin: 8vh auto;
}

.login-logo {
    width: 72px;
    height: 72px;
    border-radius: 18px;
    object-fit: cover;
}

.flash-wrap {
    width: min(1180px, calc(100% - 2rem));
    margin: 1rem auto 0;
    display: grid;
    gap: .5rem;
}

.flash {
    padding: .8rem 1rem;
    border-radius: 12px;
    background: #f0fff7;
    border: 1px solid #bdebd2;
    color: var(--success);
    font-weight: 800;
}

.flash.error {
    background: #fff0f4;
    border-color: #ffd0df;
    color: #b40f4a;
}

.center-actions {
    justify-content: center;
}

.whatsapp-float {
    position: fixed;
    right: 1rem;
    bottom: 1rem;
    z-index: 15;
    padding: .8rem 1rem;
    border-radius: 999px;
    background: #23b76e;
    color: #fff;
    font-weight: 900;
    box-shadow: 0 16px 30px rgba(35, 183, 110, .25);
}

.site-footer {
    background: var(--plum);
    color: #fff;
    padding: 3rem clamp(1rem, 4vw, 3.5rem) 1rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr repeat(3, 1fr);
    gap: 1.5rem;
    width: min(1180px, 100%);
    margin: 0 auto;
}

.site-footer p,
.site-footer small,
.site-footer a,
.site-footer h3 {
    color: #fff;
}

.site-footer a {
    display: block;
    margin: .45rem 0;
    opacity: .9;
}

.footer-bottom {
    width: min(1180px, 100%);
    margin: 2rem auto 0;
    padding-top: 1rem;
    border-top: 1px solid rgba(255,255,255,.18);
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 1rem;
    color: #fff;
}

.admin-login-page {
    min-height: 100vh;
    display: grid;
    place-items: center;
    background: linear-gradient(145deg, #fff6fa, #fff);
}

.admin-shell {
    display: grid;
    grid-template-columns: 260px minmax(0, 1fr);
    min-height: 100vh;
}

.admin-sidebar {
    position: sticky;
    top: 0;
    height: 100vh;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 1rem;
    background: linear-gradient(180deg, var(--plum), #2a102f);
    color: #fff;
}

.admin-brand strong,
.admin-brand small {
    color: #fff;
}

.admin-sidebar nav {
    display: grid;
    gap: .25rem;
    overflow: auto;
}

.admin-sidebar nav a {
    padding: .7rem .8rem;
    border-radius: 10px;
    color: #fff;
    font-weight: 800;
    opacity: .86;
}

.admin-sidebar nav a.active,
.admin-sidebar nav a:hover {
    opacity: 1;
    background: var(--rose);
}

.admin-user {
    margin-top: auto;
    display: grid;
    gap: .25rem;
    padding: .85rem;
    border-radius: 12px;
    background: rgba(255,255,255,.08);
}

.admin-user a {
    color: #ffd2e1;
    font-weight: 800;
}

.admin-main {
    padding: 1.25rem;
}

.admin-page-heading {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.admin-stats {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
    margin-bottom: 1rem;
}

.admin-stats article {
    padding: 1rem;
    border-radius: 14px;
    background: #fff;
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
}

.admin-stats span {
    display: block;
    color: var(--muted);
    text-transform: capitalize;
    font-weight: 700;
}

.admin-stats strong {
    display: block;
    margin-top: .4rem;
    color: var(--plum);
    font-size: 1.65rem;
}

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

.admin-card {
    padding: 1rem;
    margin-bottom: 1rem;
}

.admin-table-wrap {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    min-width: 620px;
}

th,
td {
    padding: .75rem;
    border-bottom: 1px solid var(--line);
    text-align: left;
    vertical-align: top;
}

th {
    color: var(--plum);
    font-size: .78rem;
    text-transform: uppercase;
    letter-spacing: .04em;
}

td {
    color: var(--muted);
}

.admin-form {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .8rem;
}

.admin-form label:has(textarea) {
    grid-column: 1 / -1;
}

.admin-form button {
    width: max-content;
}

.admin-warning {
    padding: 1rem;
    border-radius: 14px;
    background: #fff8ef;
    border: 1px solid #ffd8b2;
    color: var(--warning);
    margin-bottom: 1rem;
}

.admin-warning p {
    margin: .35rem 0 0;
    color: var(--warning);
}

.media-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.media-card {
    display: grid;
    gap: .6rem;
    padding: .75rem;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 12px;
}

.media-card img,
.media-card video {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    border-radius: 10px;
    background: var(--blush);
}

.media-card code {
    display: block;
    overflow-wrap: anywhere;
    color: var(--muted);
    font-size: .75rem;
}

.patient-dashboard {
    padding-top: 2rem;
}

.dashboard-welcome {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.patient-grid {
    grid-template-columns: 1.3fr repeat(2, minmax(0, 1fr));
}

.session-card,
.metric-card {
    padding: 1.2rem;
}

.session-card {
    grid-row: span 2;
}

.countdown {
    display: grid;
    gap: .2rem;
    padding: 1rem;
    margin: 1rem 0;
    border-radius: 12px;
    background: var(--blush);
    color: var(--plum);
}

.countdown span {
    font-size: 2rem;
    font-weight: 900;
}

.metric-card span {
    color: var(--muted);
    font-weight: 800;
}

.metric-card strong {
    display: block;
    margin: .4rem 0;
    color: var(--rose);
    font-size: 1.7rem;
}

.muted {
    color: var(--muted);
}

@media (max-width: 980px) {
    .hero,
    .split,
    .contact-layout,
    .exercise-detail,
    .expert-card {
        grid-template-columns: 1fr;
    }

    .trust-strip,
    .journey-line,
    .card-grid,
    .exercise-preview-grid,
    .exercise-library,
    .pricing-grid,
    .media-grid,
    .admin-stats,
    .batch-grid,
    .patient-grid,
    .footer-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

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

    .admin-shell {
        grid-template-columns: 1fr;
    }

    .admin-sidebar {
        position: static;
        height: auto;
    }

    .admin-sidebar nav {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 720px) {
    .site-header {
        align-items: flex-start;
    }

    .nav-toggle {
        display: inline-flex;
    }

    .site-nav {
        position: absolute;
        left: 1rem;
        right: 1rem;
        top: 76px;
        display: none;
        padding: .75rem;
        border: 1px solid var(--line);
        border-radius: 14px;
        background: #fff;
        box-shadow: var(--shadow);
        flex-direction: column;
        align-items: stretch;
    }

    .site-nav.open,
    .site-nav.always-open {
        display: flex;
    }

    .patient-header .site-nav {
        position: static;
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
        box-shadow: none;
        border: 0;
        background: transparent;
        padding: 0;
    }

    h1 {
        font-size: 2.35rem;
    }

    .stat-row,
    .trust-strip,
    .journey-line,
    .card-grid,
    .exercise-preview-grid,
    .exercise-library,
    .pricing-grid,
    .media-grid,
    .admin-stats,
    .admin-grid,
    .batch-grid,
    .patient-grid,
    .footer-grid,
    .form-row,
    .payment-strip {
        grid-template-columns: 1fr;
    }

    .section-heading,
    .dashboard-welcome,
    .admin-page-heading,
    .final-cta {
        align-items: flex-start;
        flex-direction: column;
    }

    .filters,
    .admin-form {
        grid-template-columns: 1fr;
    }

    .detail-list div {
        grid-template-columns: 1fr;
        gap: .1rem;
    }

    .hero-media video {
        aspect-ratio: 16 / 12;
    }

    .admin-sidebar nav {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}