/* =========================
   Design tokens
========================= */

:root {
    --color-background: #f8f7f4;
    --color-surface: #ffffff;
    --color-text: #1f2933;
    --color-muted: #52677a;
    --color-primary: #2f6f73;
    --color-primary-dark: #24585b;
    --color-accent: #c89b7b;
    --color-border: #e2e8f0;
    --color-soft-surface: #f1e8de;
    --color-page: #fbf7f0;
    --color-page-alt: #fffaf3;
    --shadow-soft: 0 1.25rem 3.5rem rgba(31, 41, 51, 0.1);

    --font-family-base: Arial, Helvetica, sans-serif;
    --font-family-display: Georgia, "Times New Roman", serif;

    --container-width: 1350px;
    --spacing-section: 5.75rem;
    --radius-card: 0.5rem;
    --transition-base: 180ms ease;
}

/* =========================
   Reset
========================= */

*,
*::before,
*::after {
    box-sizing: border-box;
}

* {
    margin: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    min-height: 100vh;
    font-family: var(--font-family-base);
    color: var(--color-text);
    background: var(--color-page);
    line-height: 1.6;
}

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

img {
    height: auto;
}

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

/* =========================
   Base elements
========================= */

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

a:hover {
    color: var(--color-primary);
}

button {
    cursor: pointer;
}

ul {
    list-style: none;
    padding: 0;
}

/* =========================
   Accessibility
========================= */

:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 3px;
}

/* =========================
   Layout helpers
========================= */

section {
    padding: var(--spacing-section) 1.25rem;
}

header,
footer {
    padding: 1.25rem;
}

.container {
    width: min(100% - 2.5rem, var(--container-width));
    margin-inline: auto;
}

/* =========================
   Header
========================= */

.site-header {
    position: sticky;
    top: 0;
    z-index: 10;
    background: rgba(251, 247, 240, 0.94);
    border-bottom: 1px solid var(--color-border);
    backdrop-filter: blur(12px);
}

.main-nav {
    display: flex;
    min-height: 4.5rem;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.brand {
    display: inline-flex;
    align-items: center;
}

.brand img {
    width: 11rem;
    height: auto;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    color: var(--color-text);
    font-size: 1rem;
    font-weight: 600;
}

.nav-list a {
    transition: color var(--transition-base);
}

.nav-list a:hover {
    color: var(--color-primary-dark);
}

.nav-toggle {
    display: none;
    width: 2.75rem;
    height: 2.75rem;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-border);
    border-radius: 999px;
    background: var(--color-background);
    cursor: pointer;
}

.nav-toggle span {
    position: absolute;
    width: 1.25rem;
    height: 2px;
    border-radius: 999px;
    background: var(--color-primary-dark);
    transition:
        opacity var(--transition-base),
        transform var(--transition-base);
}

.nav-toggle span:nth-child(1) {
    transform: translateY(-0.4rem);
}

.nav-toggle span:nth-child(3) {
    transform: translateY(0.4rem);
}

.nav-toggle.is-open span:nth-child(1) {
    transform: rotate(45deg);
}

.nav-toggle.is-open span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.is-open span:nth-child(3) {
    transform: rotate(-45deg);
}

.nav-cta {
    display: inline-flex;
    min-height: 2.75rem;
    align-items: center;
    justify-content: center;
    padding: 0 1.25rem;
    border-radius: 999px;
    color: #ffffff;
    font-weight: 700;
    background: var(--color-primary);
    transition:
        background var(--transition-base),
        transform var(--transition-base);
}

.nav-cta:hover {
    color: #ffffff;
    background: var(--color-primary-dark);
    transform: translateY(-1px);
}

@media (max-width: 820px) {
    .main-nav {
        flex-wrap: wrap;
        gap: 1rem;
        padding-block: 1rem;
    }

    .brand img {
        width: 8.5rem;
    }

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

    .nav-list {
        order: 3;
        display: none;
        width: 100%;
        flex-direction: column;
        align-items: flex-start;
        justify-content: flex-start;
        gap: 1rem;
        padding-block: 1rem 0.25rem;
    }

    .nav-list.is-open {
        display: flex;
    }

    .nav-list a {
        display: block;
        width: 100%;
        padding-block: 0.25rem;
    }

    .nav-cta {
        min-height: 2.5rem;
        padding: 0 1rem;
    }
}

/* =========================
   Buttons
========================= */

.button {
    display: inline-flex;
    min-height: 3rem;
    align-items: center;
    justify-content: center;
    padding: 0 1.25rem;
    border: 0;
    border-radius: 999px;
    font-weight: 700;
    transition:
        background var(--transition-base),
        border-color var(--transition-base),
        color var(--transition-base),
        transform var(--transition-base);
}

.button:focus-visible {
    outline: 0;
    box-shadow: 0 0 0 3px rgba(47, 111, 115, 0.22);
}

.button:hover {
    transform: translateY(-1px);
}

.button-primary {
    color: #ffffff;
    background: var(--color-primary);
}

.button-primary:hover {
    color: #ffffff;
    background: var(--color-primary-dark);
}

.button-secondary {
    color: var(--color-primary-dark);
    border: 1px solid var(--color-border);
    background: var(--color-surface);
}

.button-secondary:hover {
    color: var(--color-primary-dark);
    border-color: var(--color-primary);
}

/* =========================
   Hero
========================= */

.hero {
    position: relative;
    overflow: hidden;
    isolation: isolate;
    padding-block: 5.5rem 7rem;
    background:
        radial-gradient(circle at 12% 18%, rgba(200, 155, 123, 0.18), transparent 34%),
        var(--color-page);
}

.hero::after {
    position: absolute;
    right: -10%;
    bottom: -4rem;
    left: -10%;
    z-index: -1;
    height: 9rem;
    border-radius: 50% 50% 0 0 / 35% 35% 0 0;
    background: var(--color-page);
    content: "";
}

.hero-content {
    display: grid;
    grid-template-columns: minmax(0, 0.92fr) minmax(22rem, 1.08fr);
    align-items: center;
    gap: 3.5rem;
}

.hero-text {
    max-width: 40rem;
    transform: translateY(-0.75rem);
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
    color: var(--color-primary);
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.eyebrow::before {
    width: 1.75rem;
    height: 1px;
    background: currentColor;
    opacity: 0.45;
    content: "";
}

.hero h1 {
    max-width: 35rem;
    font-family: var(--font-family-display);
    font-size: clamp(3rem, 5vw, 4.65rem);
    font-weight: 500;
    letter-spacing: 0;
    line-height: 0.98;
}

.hero-description {
    max-width: 34rem;
    margin-top: 1.5rem;
    color: var(--color-muted);
    font-size: 1.125rem;
    line-height: 1.75;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 2rem;
}

.hero-features {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1.25rem;
    max-width: 34rem;
    margin-top: 3rem;
}

.hero-features li {
    display: grid;
    justify-items: center;
    gap: 0.55rem;
    max-width: 7rem;
    color: var(--color-muted);
    font-size: 0.875rem;
    line-height: 1.35;
    text-align: center;
}

.hero-features span {
    display: inline-flex;
    width: 2.35rem;
    height: 2.35rem;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(47, 111, 115, 0.24);
    border-radius: 999px;
    color: var(--color-primary-dark);
    font-size: 0.8125rem;
    font-weight: 700;
    background: rgba(255, 255, 255, 0.72);
}

.hero-media {
    position: relative;
    width: min(100%, 42rem);
    justify-self: end;
}

.hero-media::before {
    position: absolute;
    inset: 1.5rem -1.5rem -1.5rem 2.5rem;
    border-radius: 9rem 0.5rem 0.5rem 9rem;
    background: var(--color-soft-surface);
    content: "";
}

.hero-media img {
    position: relative;
    z-index: 1;
    width: 100%;
    aspect-ratio: 1.08 / 1;
    object-fit: cover;
    object-position: 52% center;
    border-radius: 9rem 0.5rem 0.5rem 9rem;
    box-shadow: var(--shadow-soft);
}

.hero-card {
    position: absolute;
    right: 1.5rem;
    bottom: -2rem;
    z-index: 2;
    width: min(72%, 21rem);
    padding: 1.65rem;
    border: 1px solid rgba(226, 232, 240, 0.78);
    border-radius: 1.5rem;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 1.5rem 4rem rgba(31, 41, 51, 0.13);
}

.hero-card-label {
    color: var(--color-accent);
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
}

.hero-card-title {
    margin-top: 0.75rem;
    color: var(--color-primary-dark);
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.2;
}

.hero-card-list {
    display: grid;
    gap: 0.875rem;
    margin-top: 1.5rem;
    color: var(--color-muted);
}

.hero-card-list li {
    position: relative;
    padding-left: 1.5rem;
}

.hero-card-list li::before {
    position: absolute;
    top: 0.45em;
    left: 0;
    width: 0.5rem;
    height: 0.75rem;
    border-right: 2px solid var(--color-primary);
    border-bottom: 2px solid var(--color-primary);
    transform: rotate(45deg);
    content: "";
}

@media (max-width: 1100px) {
    .hero-card {
        right: 1rem;
        bottom: 1rem;
    }
}

@media (max-width: 820px) {
    .hero {
        padding-block: 3.5rem 3.75rem;
    }

    .hero-content {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .hero h1 {
        font-size: 2.75rem;
    }

    .hero-text {
        transform: none;
    }

    .hero-card {
        position: static;
        width: 92%;
        min-height: 0;
        margin: 1rem auto 0.35rem;
        padding: 1.35rem 1.25rem 1.55rem;
    }

    .hero-card-label,
    .hero-card-title {
        display: none;
    }

    .hero-card-list {
        gap: 0.75rem;
        margin-top: 0;
        font-size: 0.95rem;
    }

    .hero-media {
        justify-self: stretch;
        width: 100%;
    }

    .hero-media::before {
        inset: 1rem 0 0.2rem;
        border-radius: var(--radius-card);
    }

    .hero-media img {
        aspect-ratio: 1.1 / 0.82;
        border-radius: var(--radius-card);
    }
}

@media (max-width: 520px) {
    .hero h1 {
        font-size: 2.65rem;
    }

    .hero-actions {
        flex-direction: column;
    }

    .button {
        width: 100%;
    }

    .hero-features {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 1rem;
        margin-top: 2rem;
        margin-inline: auto;
    }

    .hero-features li {
        max-width: none;
    }
}

/* =========================
   Section heading
========================= */

.section-heading {
    max-width: 42rem;
    margin-bottom: 3rem;
}

.section-heading h2 {
    color: var(--color-text);
    font-family: var(--font-family-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 500;
    letter-spacing: 0;
    line-height: 1.1;
}

.section-heading p:not(.eyebrow) {
    margin-top: 1.5rem;
    color: var(--color-muted);
    font-size: 1.0625rem;
    line-height: 1.75;
}

/* =========================
   Treatments
========================= */

.treatments {
    background: var(--color-page);
}

.treatments .section-heading,
.testimonials .section-heading {
    max-width: 52rem;
    margin-inline: auto;
    text-align: center;
}

.treatments .eyebrow,
.testimonials .eyebrow {
    justify-content: center;
}

.treatments-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 2.25rem;
}

.treatment-card {
    position: relative;
    display: flex;
    min-width: 0;
    flex-direction: column;
    gap: 0.9rem;
    border: 0;
    background: transparent;
    transition:
        transform var(--transition-base);
}

.treatment-card::before {
    position: absolute;
    top: 9.25rem;
    left: 1rem;
    z-index: 1;
    width: 4rem;
    height: 4rem;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.82);
    content: "";
}

.treatment-card:hover {
    transform: translateY(-3px);
}

.treatment-image {
    overflow: hidden;
    aspect-ratio: 1.2 / 1;
    border-radius: 50% 42% 56% 44%;
    background: var(--color-soft-surface);
    box-shadow: 0 1rem 2.5rem rgba(31, 41, 51, 0.08);
}

.treatment-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-base);
}

.treatment-card:hover .treatment-image img {
    transform: scale(1.04);
}

.treatment-number {
    color: var(--color-primary-dark);
    font-size: 0.875rem;
    font-weight: 700;
}

.treatment-card h3 {
    color: var(--color-primary-dark);
    font-size: 1.25rem;
    line-height: 1.2;
}

.treatment-card p:not(.treatment-number) {
    color: var(--color-muted);
    font-size: 0.98rem;
    line-height: 1.7;
}

@media (max-width: 980px) {
    .treatments-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 620px) {
    .section-heading {
        margin-bottom: 2.25rem;
        margin-inline: auto;
        text-align: center;
    }

    .section-heading h2 {
        font-size: 2.35rem;
        max-width: 20rem;
        margin-inline: auto;
        overflow-wrap: break-word;
    }

    .section-heading p:not(.eyebrow) {
        font-size: 1rem;
        line-height: 1.65;
    }

    .eyebrow {
        justify-content: center;
    }

    .treatments-grid {
        grid-template-columns: 1fr;
        gap: 2.75rem;
    }

    .treatment-card {
        max-width: 22rem;
        margin-inline: auto;
    }

    .treatment-card::before {
        display: none;
    }
}

/* =========================
   Benefits
========================= */

.benefits {
    background: var(--color-page-alt);
}

.benefits .container {
    display: grid;
    grid-template-columns: minmax(0, 0.85fr) minmax(22rem, 1.15fr);
    gap: 3rem;
    align-items: center;
}

.benefits .section-heading {
    margin-bottom: 0;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.25rem;
}

.benefit-item {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 1rem;
    padding: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.72);
    border-radius: var(--radius-card);
    background: rgba(255, 255, 255, 0.62);
    box-shadow: 0 1rem 2.5rem rgba(31, 41, 51, 0.05);
}

.benefit-icon {
    display: inline-flex;
    width: 3rem;
    height: 3rem;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    color: #ffffff;
    font-size: 0.875rem;
    font-weight: 700;
    background: var(--color-primary);
}

.benefit-item h3 {
    color: var(--color-primary-dark);
    font-size: 1.25rem;
    line-height: 1.2;
}

.benefit-item p {
    margin-top: 0.75rem;
    color: var(--color-muted);
    line-height: 1.65;
}

@media (max-width: 760px) {
    .benefits .container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

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

    .benefit-item {
        padding: 1.25rem;
    }
}

/* =========================
   About
========================= */

.about {
    background: var(--color-page);
}

.about-content {
    display: grid;
    grid-template-columns: minmax(20rem, 0.95fr) minmax(0, 1.05fr);
    align-items: center;
    gap: 4rem;
}

.about .section-heading {
    margin-bottom: 0;
}

.about-panel {
    display: grid;
    gap: 1.75rem;
    padding: 0;
    border: 0;
    background: transparent;
    box-shadow: none;
}

.about-image {
    overflow: hidden;
    aspect-ratio: 1.28 / 1;
    border-radius: 0.5rem 8rem 0.5rem 0.5rem;
    box-shadow: var(--shadow-soft);
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-panel>p {
    color: var(--color-muted);
    font-size: 1.0625rem;
}

.about-highlights {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
    margin-top: 0.5rem;
}

.about-highlights div {
    padding-top: 1rem;
    border-top: 1px solid var(--color-border);
}

.about-highlights strong {
    display: block;
    color: var(--color-primary-dark);
    font-size: 1.5rem;
    line-height: 1;
}

.about-highlights span {
    display: block;
    margin-top: 0.5rem;
    color: var(--color-muted);
    font-size: 0.9375rem;
}

@media (max-width: 900px) {
    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 620px) {
    .about-panel {
        padding: 0;
    }

    .about-panel>p {
        display: none;
    }

    .about-image {
        width: min(100%, 21rem);
        margin-inline: auto;
    }

    .about-highlights {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }

    .about-highlights div {
        padding: 1rem;
        border: 1px solid var(--color-border);
        border-radius: var(--radius-card);
        background: rgba(255, 255, 255, 0.5);
    }

    .about-image {
        border-radius: var(--radius-card);
    }
}

/* =========================
   Testimonials
========================= */

.testimonials {
    background: var(--color-page);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.25rem;
}

.testimonial-card {
    position: relative;
    display: grid;
    min-height: 100%;
    align-content: start;
    gap: 1.25rem;
    padding: 2rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    background: var(--color-surface);
    box-shadow: 0 1rem 2.5rem rgba(31, 41, 51, 0.06);
}

.testimonial-card::before {
    position: absolute;
    top: 1.6rem;
    left: 2rem;
    color: rgba(200, 155, 123, 0.38);
    font-family: var(--font-family-display);
    font-size: 2.75rem;
    line-height: 0.75;
    content: "\201C";
}

.testimonial-text {
    margin-top: 2.25rem;
    color: var(--color-text);
    font-size: 1.0625rem;
    line-height: 1.7;
}

.testimonial-author {
    display: grid;
    grid-template-columns: auto 1fr;
    column-gap: 0.9rem;
    align-items: center;
    margin-top: 0.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-border);
}

.testimonial-author img {
    grid-row: span 2;
    width: 3rem;
    height: 3rem;
    border-radius: 999px;
    object-fit: cover;
}

.testimonial-author strong {
    display: block;
    color: var(--color-primary-dark);
}

.testimonial-author span {
    display: block;
    margin-top: 0.25rem;
    color: var(--color-muted);
    font-size: 0.9375rem;
}

@media (max-width: 900px) {
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 620px) {
    .testimonial-card {
        padding: 1.5rem;
    }

    .testimonial-text {
        margin-top: 1.8rem;
        font-size: 1rem;
    }
}

/* =========================
   FAQ
========================= */

.faq {
    background: var(--color-page-alt);
}

.faq-content {
    display: grid;
    grid-template-columns: minmax(0, 0.85fr) minmax(20rem, 1.15fr);
    gap: 4rem;
    align-items: start;
}

.faq .section-heading {
    margin-bottom: 0;
}

.faq-cta {
    margin-top: 2rem;
}

.faq-list {
    display: grid;
    gap: 1.25rem;
}

.faq-item {
    padding: 1.5rem 1.75rem;
    border: 1px solid var(--color-border);
    border-radius: 1rem;
    background: var(--color-surface);
    box-shadow: 0 1rem 2.5rem rgba(31, 41, 51, 0.05);
}

.faq-question {
    display: flex;
    width: 100%;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    border: 0;
    padding: 0;
    color: var(--color-primary-dark);
    font-size: 1.125rem;
    font-weight: 700;
    line-height: 1.3;
    text-align: left;
    background: transparent;
    cursor: pointer;
}

.faq-question::after {
    content: "+";
    flex-shrink: 0;
    color: var(--color-primary);
    font-size: 1.25rem;
}

.faq-question[aria-expanded="true"]::after {
    content: "-";
}

.faq-answer {
    display: none;
    margin-top: 0.75rem;
    color: var(--color-muted);
}

.faq-item.is-open .faq-answer {
    display: block;
}

@media (max-width: 900px) {
    .faq-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 620px) {
    .faq-item {
        padding: 1.15rem 1.25rem;
        border-radius: var(--radius-card);
    }

    .faq-question {
        font-size: 1rem;
    }
}

/* =========================
   Contact
========================= */

.contact {
    position: relative;
    overflow: hidden;
    background: var(--color-page-alt);
}

.contact-content {
    display: grid;
    grid-template-columns: minmax(18rem, 0.75fr) minmax(24rem, 1.25fr);
    gap: 0;
    align-items: stretch;
    background: transparent;
    box-shadow: none;
    overflow: visible;
}

.contact-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 40rem;
    padding: 4rem;
    border-radius: 0 6rem 0 0;
    color: #ffffff;
    background:
        radial-gradient(circle at 15% 15%, rgba(255, 255, 255, 0.14), transparent 32%),
        linear-gradient(145deg, var(--color-primary-dark), #163f42);
}

.contact .section-heading {
    margin-bottom: 0;
}

.contact .section-heading .eyebrow,
.contact .section-heading h2,
.contact .section-heading p {
    color: inherit;
}

.contact-details {
    display: grid;
    gap: 1.25rem;
    margin-top: 2rem;
}

.contact-details div {
    padding-top: 1.25rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.contact-details strong {
    display: block;
    color: #ffffff;
}

.contact-details span {
    display: inline-block;
    margin-top: 0.25rem;
    color: rgba(255, 255, 255, 0.78);
}

.contact-details .whatsapp-button {
    display: inline-flex;
    width: 2.75rem;
    height: 2.75rem;
    align-items: center;
    justify-content: center;
    margin-top: 0.5rem;
    border: 0;
    border-radius: 999px;
    color: #ffffff;
    background: #25d366;
}

.contact-details .whatsapp-button:disabled {
    cursor: default;
    opacity: 1;
}

.whatsapp-button img {
    display: block;
    width: 1.5rem;
    height: 1.5rem;
    flex-shrink: 0;
    filter: brightness(0) invert(1);
}

.contact-form {
    display: grid;
    gap: 0.65rem;
    align-self: center;
    margin: 2.5rem 0 2.5rem -2rem;
    padding: 2.5rem;
    border: 1px solid var(--color-border);
    border-radius: 2rem;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: var(--shadow-soft);
}

.form-field {
    display: grid;
    gap: 0.4rem;
}

.form-field label {
    color: var(--color-primary-dark);
    font-weight: 700;
}

.form-field input,
.form-field select,
.form-field textarea {
    width: 100%;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    padding: 0.875rem 1rem;
    color: var(--color-text);
    background: var(--color-background);
    transition:
        border-color var(--transition-base),
        box-shadow var(--transition-base);
}

.form-field input:focus-visible,
.form-field select:focus-visible,
.form-field textarea:focus-visible {
    border-color: var(--color-primary);
    outline: 0;
    box-shadow: 0 0 0 3px rgba(47, 111, 115, 0.16);
}

.form-field textarea {
    resize: vertical;
}

.form-field input[aria-invalid="true"],
.form-field select[aria-invalid="true"],
.form-field textarea[aria-invalid="true"] {
    border-color: #b42318;
}

.form-error {
    min-height: 1rem;
    color: #b42318;
    font-size: 0.875rem;
}

.form-success {
    color: var(--color-primary-dark);
    font-weight: 700;
}

.form-note {
    color: var(--color-muted);
    font-size: 0.875rem;
}

/* =========================
   Footer
========================= */

.site-footer {
    padding: 2rem 1.25rem;
    border-top: 1px solid var(--color-border);
    background: var(--color-page);
}

.footer-content {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 2rem;
    align-items: center;
    padding-bottom: 2rem;
}

.footer-brand img {
    width: 10rem;
    height: auto;
}

.footer-nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
    color: var(--color-text);
    font-weight: 600;
}

.footer-social {
    display: flex;
    gap: 0.75rem;
}

.footer-social span {
    display: inline-flex;
    width: 2.75rem;
    height: 2.75rem;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-border);
    border-radius: 999px;
    color: var(--color-primary-dark);
    font-weight: 700;
    background: rgba(255, 255, 255, 0.65);
}

.footer-social img {
    width: 1.2rem;
    height: 1.2rem;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-border);
    color: var(--color-muted);
    font-size: 0.875rem;
}

.footer-bottom div {
    display: flex;
    gap: 1.5rem;
}

@media (max-width: 900px) {
    .contact-content {
        grid-template-columns: 1fr;
        border-radius: 1.5rem;
    }

    .contact-info {
        padding: 2rem;
        min-height: auto;
        border-radius: 1.5rem 1.5rem 0 0;
    }

    .contact-form {
        margin: 0;
        border-radius: 0 0 1.5rem 1.5rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        justify-items: center;
        text-align: center;
    }

    .footer-bottom {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
}

@media (max-width: 620px) {
    section {
        padding: 3.5rem 1rem;
    }

    .container {
        width: min(100%, 24rem);
    }

    .site-header {
        position: static;
    }

    .treatments,
    .benefits,
    .about,
    .testimonials,
    .faq {
        padding-block: 3.75rem;
    }

    .contact {
        padding-block: 3.75rem 4rem;
    }

    .hero-text,
    .benefits .section-heading,
    .about .section-heading,
    .faq .section-heading,
    .contact .section-heading {
        text-align: center;
    }

    .hero h1,
    .hero-description,
    .benefits .section-heading,
    .about .section-heading,
    .faq .section-heading,
    .contact .section-heading {
        margin-inline: auto;
    }

    .hero-actions {
        align-items: stretch;
    }

    .about-highlights {
        text-align: center;
    }

    .contact-content {
        width: min(100%, 24rem);
    }

    .contact-form {
        margin: 0;
        padding: 1.25rem;
        border-radius: 0 0 1.25rem 1.25rem;
    }

    .contact-info {
        padding: 1.5rem;
        border-radius: 1.25rem 1.25rem 0 0;
    }

    .footer-content {
        gap: 1.5rem;
    }

    .footer-nav {
        gap: 0.85rem 1rem;
        font-size: 0.875rem;
    }
}