:root {
    --qs-bg: #fbf7f3;
    --qs-bg-soft: #f4ece4;
    --qs-surface: #ffffff;
    --qs-ink: #2a2422;
    --qs-ink-soft: #6b605b;
    --qs-muted: #a2948c;
    --qs-line: #ece2d7;
    --qs-accent: #b88a78;
    --qs-accent-strong: #8f6253;
    --qs-accent-soft: #e8d6cd;
    --qs-gold: #c9a87a;
    --qs-rose: #d8a7a0;
    --qs-shadow: 0 18px 40px -24px rgba(58, 36, 28, 0.35);
    --qs-radius-sm: 10px;
    --qs-radius: 18px;
    --qs-radius-lg: 28px;
    --qs-serif: 'Cormorant Garamond', 'Playfair Display', Georgia, serif;
    --qs-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--qs-bg);
    color: var(--qs-ink);
    font-family: var(--qs-sans);
    font-weight: 400;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
    font-family: var(--qs-serif);
    color: var(--qs-ink);
    letter-spacing: -0.01em;
    line-height: 1.15;
    font-weight: 600;
}

a {
    color: var(--qs-accent-strong);
    text-decoration: none;
    transition: color .2s ease;
}

a:hover {
    color: var(--qs-ink);
}

.qs-eyebrow {
    display: inline-block;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--qs-accent-strong);
    margin-bottom: 0.75rem;
}

/* ===== Botones ===== */
.qs-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    border-radius: 999px;
    padding: 0.7rem 1.6rem;
    font-weight: 500;
    font-size: 0.95rem;
    letter-spacing: 0.02em;
    border: 1px solid transparent;
    transition: transform .2s ease, background-color .2s ease, color .2s ease, box-shadow .2s ease;
}

.qs-btn--primary {
    background: var(--qs-ink);
    color: #fff;
}

.qs-btn--primary:hover {
    background: var(--qs-accent-strong);
    color: #fff;
    transform: translateY(-1px);
}

.qs-btn--ghost {
    background: transparent;
    color: var(--qs-ink);
    border-color: var(--qs-ink);
}

.qs-btn--ghost:hover {
    background: var(--qs-ink);
    color: #fff;
}

.qs-btn--lg {
    padding: 0.95rem 2.1rem;
    font-size: 1rem;
}

/* ===== Navbar ===== */
.qs-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(251, 247, 243, 0.88);
    backdrop-filter: saturate(160%) blur(10px);
    border-bottom: 1px solid var(--qs-line);
}

.qs-navbar {
    padding-top: 0.85rem;
    padding-bottom: 0.85rem;
}

.qs-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
}

.qs-brand__mark {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--qs-accent), var(--qs-accent-strong));
    color: #fff;
    font-family: var(--qs-serif);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    letter-spacing: 0.05em;
    box-shadow: var(--qs-shadow);
}

.qs-brand__name {
    font-family: var(--qs-serif);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--qs-ink);
    letter-spacing: 0.01em;
}

.qs-nav .nav-link {
    color: var(--qs-ink-soft);
    font-size: 0.95rem;
    padding: 0.45rem 0.9rem;
    position: relative;
}

.qs-nav .nav-link:hover,
.qs-nav .nav-link.active {
    color: var(--qs-ink);
}

.qs-nav .nav-link.active::after {
    content: '';
    position: absolute;
    left: 0.9rem;
    right: 0.9rem;
    bottom: 0.2rem;
    height: 1px;
    background: var(--qs-accent);
}

/* ===== Hero ===== */
.qs-hero {
    padding: 5rem 0 4rem;
    position: relative;
    overflow: hidden;
}

.qs-hero::before {
    content: '';
    position: absolute;
    inset: -10% -10% auto auto;
    width: 60vw;
    height: 60vw;
    background: radial-gradient(circle at 30% 30%, var(--qs-accent-soft), transparent 65%);
    z-index: 0;
}

.qs-hero > .container {
    position: relative;
    z-index: 1;
}

.qs-hero__title {
    font-size: clamp(2.4rem, 4.5vw, 3.8rem);
    margin-bottom: 1.25rem;
}

.qs-hero__lead {
    font-size: 1.1rem;
    color: var(--qs-ink-soft);
    max-width: 36rem;
    margin-bottom: 1.75rem;
}

.qs-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.qs-hero__pills {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.qs-hero__pills li {
    background: var(--qs-surface);
    border: 1px solid var(--qs-line);
    border-radius: 999px;
    padding: 0.4rem 1rem;
    font-size: 0.85rem;
    color: var(--qs-ink-soft);
}

.qs-hero__card {
    background: var(--qs-surface);
    border-radius: var(--qs-radius-lg);
    padding: 1.25rem;
    box-shadow: var(--qs-shadow);
    border: 1px solid var(--qs-line);
}

.qs-hero__portrait {
    aspect-ratio: 4 / 5;
    border-radius: calc(var(--qs-radius-lg) - 12px);
    background:
        radial-gradient(circle at 30% 25%, rgba(255, 255, 255, 0.5), transparent 55%),
        linear-gradient(160deg, var(--qs-accent-soft), var(--qs-rose) 55%, var(--qs-accent) 100%);
    position: relative;
}

.qs-hero__portrait::after {
    content: '';
    position: absolute;
    inset: auto 0 0 0;
    height: 35%;
    background: linear-gradient(180deg, transparent, rgba(42, 36, 34, 0.25));
    border-radius: 0 0 calc(var(--qs-radius-lg) - 12px) calc(var(--qs-radius-lg) - 12px);
}

.qs-hero__caption {
    display: flex;
    flex-direction: column;
    padding: 1rem 0.5rem 0.25rem;
}

.qs-hero__caption strong {
    font-family: var(--qs-serif);
    font-size: 1.15rem;
}

.qs-hero__caption span {
    color: var(--qs-ink-soft);
    font-size: 0.9rem;
}

/* ===== Sections ===== */
.qs-section {
    padding: 5rem 0;
}

.qs-section--soft {
    background: var(--qs-bg-soft);
}

.qs-section__head {
    text-align: center;
    max-width: 38rem;
    margin: 0 auto 3rem;
}

.qs-section__head.text-start {
    text-align: left;
    margin-left: 0;
}

.qs-section__head h1,
.qs-section__head h2 {
    font-size: clamp(2rem, 3.2vw, 2.6rem);
    margin: 0.25rem 0 1rem;
}

.qs-section__head p {
    color: var(--qs-ink-soft);
    margin-bottom: 0;
}

/* ===== Cards (procedimientos) ===== */
.qs-card {
    background: var(--qs-surface);
    border: 1px solid var(--qs-line);
    border-radius: var(--qs-radius);
    padding: 2rem 1.75rem;
    height: 100%;
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.qs-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--qs-shadow);
    border-color: var(--qs-accent-soft);
}

.qs-card__icon {
    width: 46px;
    height: 46px;
    border-radius: 14px;
    margin-bottom: 1.25rem;
    background: linear-gradient(135deg, var(--qs-accent-soft), var(--qs-accent));
    position: relative;
}

.qs-card__icon::after {
    content: '';
    position: absolute;
    inset: 12px;
    border-radius: 50%;
    border: 1.5px solid #fff;
    opacity: 0.85;
}

.qs-card__title {
    font-size: 1.4rem;
    margin-bottom: 0.6rem;
}

.qs-card__desc {
    color: var(--qs-ink-soft);
    margin-bottom: 1.25rem;
}

.qs-card__meta {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
    border-top: 1px solid var(--qs-line);
    padding-top: 1rem;
    font-size: 0.95rem;
}

.qs-card__meta li {
    display: flex;
    flex-direction: column;
}

.qs-card__meta span {
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 0.7rem;
    color: var(--qs-muted);
}

.qs-card__cta {
    display: inline-block;
    margin-top: 1rem;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--qs-accent-strong);
}

.qs-card__cta:hover {
    color: var(--qs-ink);
}

/* ===== Promociones ===== */
.qs-promo {
    background: linear-gradient(140deg, #fff, #fdf3ed);
    border: 1px solid var(--qs-accent-soft);
    border-radius: var(--qs-radius);
    padding: 2rem 1.75rem;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.qs-promo::before {
    content: '';
    position: absolute;
    width: 140px;
    height: 140px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--qs-accent-soft), transparent 70%);
    top: -40px;
    right: -40px;
    opacity: 0.7;
}

.qs-promo__badge {
    display: inline-block;
    background: var(--qs-ink);
    color: #fff;
    padding: 0.3rem 0.8rem;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 500;
    margin-bottom: 1rem;
    position: relative;
}

.qs-promo__title {
    font-size: 1.4rem;
    margin-bottom: 0.6rem;
    position: relative;
}

.qs-promo__desc {
    color: var(--qs-ink-soft);
    margin-bottom: 1rem;
    position: relative;
}

.qs-promo__date {
    color: var(--qs-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.75rem;
    position: relative;
}

/* ===== Productos ===== */
.qs-product {
    background: var(--qs-surface);
    border: 1px solid var(--qs-line);
    border-radius: var(--qs-radius);
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
    transition: transform .2s ease, box-shadow .2s ease;
}

.qs-product:hover {
    transform: translateY(-4px);
    box-shadow: var(--qs-shadow);
}

.qs-product__image {
    aspect-ratio: 4 / 3;
    background:
        radial-gradient(circle at 60% 30%, rgba(255, 255, 255, 0.7), transparent 55%),
        linear-gradient(160deg, var(--qs-bg-soft), var(--qs-accent-soft));
}

.qs-product__body {
    padding: 1.5rem 1.5rem 1.75rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.qs-product__title {
    font-size: 1.25rem;
    margin-bottom: 0.4rem;
}

.qs-product__desc {
    color: var(--qs-ink-soft);
    margin-bottom: 1.25rem;
    flex: 1;
}

.qs-product__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-top: 1px solid var(--qs-line);
    padding-top: 1rem;
}

.qs-product__footer strong {
    font-family: var(--qs-serif);
    font-size: 1.25rem;
}

.qs-product__link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--qs-accent-strong);
}

.qs-product__link::after {
    content: ' →';
}

/* ===== CTA ===== */
.qs-cta {
    padding: 4rem 0 6rem;
}

.qs-cta__card {
    background: var(--qs-ink);
    color: #fff;
    border-radius: var(--qs-radius-lg);
    padding: 3rem;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    box-shadow: var(--qs-shadow);
}

.qs-cta__card h2 {
    color: #fff;
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    margin-bottom: 0.5rem;
}

.qs-cta__card p {
    color: rgba(255, 255, 255, 0.75);
    margin: 0;
}

.qs-cta .qs-btn--primary {
    background: #fff;
    color: var(--qs-ink);
}

.qs-cta .qs-btn--primary:hover {
    background: var(--qs-accent-soft);
    color: var(--qs-ink);
}

/* ===== Footer ===== */
.qs-footer {
    background: var(--qs-ink);
    color: rgba(255, 255, 255, 0.75);
    padding: 4rem 0 2rem;
}

.qs-footer .qs-brand--footer .qs-brand__name {
    color: #fff;
}

.qs-footer__lead {
    margin-top: 1rem;
    max-width: 28rem;
}

.qs-footer__title {
    font-family: var(--qs-sans);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: rgba(255, 255, 255, 0.55);
    margin-bottom: 1rem;
}

.qs-footer__list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    font-size: 0.95rem;
}

.qs-footer__list a {
    color: rgba(255, 255, 255, 0.8);
}

.qs-footer__list a:hover {
    color: #fff;
}

.qs-footer__bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: 3rem;
    padding-top: 1.25rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 0.75rem;
    color: rgba(255, 255, 255, 0.55);
}

.qs-footer__bottom a {
    color: rgba(255, 255, 255, 0.75);
}

.qs-footer__sep {
    margin: 0 0.5rem;
    color: rgba(255, 255, 255, 0.35);
}

.qs-footer__admin {
    opacity: 0.7;
}

.qs-footer__admin:hover {
    opacity: 1;
    color: #fff !important;
}

/* ===== Formulario de citas ===== */
.qs-form-card {
    background: var(--qs-surface);
    border: 1px solid var(--qs-line);
    border-radius: var(--qs-radius-lg);
    padding: 2.25rem;
    box-shadow: var(--qs-shadow);
}

.qs-form-card .form-label {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--qs-ink-soft);
    font-weight: 500;
    margin-bottom: 0.35rem;
}

.qs-form-card .form-control,
.qs-form-card .form-select {
    border-radius: var(--qs-radius-sm);
    border: 1px solid var(--qs-line);
    padding: 0.7rem 0.9rem;
    background: var(--qs-bg);
    transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
}

.qs-form-card .form-control:focus,
.qs-form-card .form-select:focus {
    background: #fff;
    border-color: var(--qs-accent);
    box-shadow: 0 0 0 3px rgba(184, 138, 120, 0.2);
}

.qs-form-card .form-control.input-validation-error,
.qs-form-card .form-select.input-validation-error {
    border-color: #c25e5e;
    background: #fff5f3;
}

.qs-form-card textarea.form-control {
    resize: vertical;
    min-height: 110px;
}

.qs-field {
    display: flex;
    flex-direction: column;
}

.qs-field__error {
    color: #c25e5e;
    font-size: 0.85rem;
    margin-top: 0.3rem;
    min-height: 1.1em;
}

.qs-form-summary {
    background: #fdecec;
    color: #8a3030;
    border-radius: var(--qs-radius-sm);
    padding: 0.75rem 1rem;
    margin-bottom: 1.25rem;
}

.qs-form-summary:empty {
    display: none;
}

.qs-form-summary ul {
    margin: 0;
    padding-left: 1.25rem;
}

.qs-checklist {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    color: var(--qs-ink-soft);
}

.qs-checklist li::before {
    content: '✓';
    color: var(--qs-accent-strong);
    margin-right: 0.5rem;
    font-weight: 600;
}

/* ===== Confirmación ===== */
.qs-confirm {
    background: var(--qs-surface);
    border: 1px solid var(--qs-line);
    border-radius: var(--qs-radius-lg);
    padding: 3rem;
    box-shadow: var(--qs-shadow);
    max-width: 720px;
    margin: 0 auto;
    text-align: center;
}

.qs-confirm h1 {
    font-size: clamp(2rem, 3.5vw, 2.8rem);
    margin: 0.5rem 0 1rem;
}

.qs-confirm__icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--qs-accent-soft), var(--qs-accent));
    color: #fff;
    font-size: 1.8rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    box-shadow: var(--qs-shadow);
}

.qs-confirm__details {
    margin: 2rem auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.25rem;
    text-align: left;
    max-width: 560px;
}

.qs-confirm__details dt {
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 0.75rem;
    color: var(--qs-muted);
    font-weight: 500;
    margin-bottom: 0.2rem;
}

.qs-confirm__details dd {
    margin: 0;
    color: var(--qs-ink);
    font-weight: 500;
}

.qs-confirm__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: center;
}

/* ===== Legal / Error ===== */
.qs-legal h2 {
    font-size: 1.5rem;
    margin-top: 2rem;
    margin-bottom: 0.75rem;
}

.qs-legal p,
.qs-legal ul {
    color: var(--qs-ink-soft);
}

.qs-legal__meta {
    color: var(--qs-ink-soft);
    margin-bottom: 1.5rem;
}

/* ===== Focus accesible ===== */
.btn:focus,
.btn:active:focus,
.qs-nav .nav-link:focus,
.form-control:focus,
.form-check-input:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(184, 138, 120, 0.35);
}

/* ===== Responsive ===== */
@media (max-width: 991.98px) {
    .qs-hero {
        padding: 3rem 0;
    }
    .qs-section {
        padding: 4rem 0;
    }
    .qs-cta__card {
        padding: 2rem;
    }
    .qs-nav {
        padding: 0.5rem 0;
        gap: 0.25rem;
    }
    .qs-nav .nav-item {
        margin-left: 0;
    }
}