/* ─────────────────────────────────────────────────────────────
   THE HAWTHORN TREE ACUPUNCTURE CLINIC — STANDALONE STYLESHEET
   Clean, modern, pure CSS. Zero framework dependencies.
───────────────────────────────────────────────────────────── */

:root {
    --bg-page: #F8F6F1;
    --bg-card: #FFFFFF;
    --bg-card-alt: #FAF8F5;
    --bg-surface-tint: #F2EFE8;
    --bg-accent-soft: #EAE5DA;
    --text-main: #242E28;
    --text-muted: #526056;
    --text-light: #738076;
    --border-color: #DDD9CE;
    --border-subtle: #EBE7DD;
    --forest-dark: #1C2E24;
    --forest-hover: #2B4235;
    --terracotta-seal: #933A2C;
    --terracotta-soft: rgba(147, 58, 44, 0.08);
    --font-serif: 'Fraunces', Georgia, serif;
    --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
    --container-max: 1140px;
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --shadow-subtle: 0 2px 8px rgba(0, 0, 0, 0.03);
    --shadow-card: 0 4px 14px rgba(36, 46, 40, 0.05);
    --transition: all 0.25s ease;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-page);
    color: var(--text-main);
    line-height: 1.6;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    scroll-behavior: smooth;
}

h1, h2, h3, h4 {
    font-family: var(--font-serif);
    font-weight: 400;
    line-height: 1.25;
    color: var(--forest-dark);
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1.5rem;
}

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

/* ── Kicker & Seal Accents ── */
.kicker {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.kicker-label {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.seal-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    border: 1px solid rgba(28, 46, 36, 0.2);
    background: #ECE7DC;
    color: var(--terracotta-seal);
    font-family: var(--font-serif);
    font-size: 0.85rem;
    font-weight: 600;
}

.seal-mini {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.5rem;
    height: 1.5rem;
    border: 1px solid rgba(147, 58, 44, 0.3);
    background: var(--terracotta-soft);
    color: var(--terracotta-seal);
    font-family: var(--font-serif);
    font-size: 0.75rem;
    border-radius: 2px;
}

.chinese-char {
    font-family: var(--font-serif);
    color: var(--terracotta-seal);
    font-size: 0.95rem;
}

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.4rem;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid transparent;
}

.btn-primary {
    background-color: var(--forest-dark);
    color: #FFFFFF;
}

.btn-primary:hover {
    background-color: var(--forest-hover);
}

.btn-secondary {
    background-color: #FFFFFF;
    color: var(--forest-dark);
    border-color: var(--border-color);
}

.btn-secondary:hover {
    background-color: var(--bg-surface-tint);
}

/* ── Site Header (Top Bar Contract) ── */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: rgba(248, 246, 241, 0.94);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--border-color);
}

.header-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    white-space: nowrap;
}

.brand-text {
    font-family: var(--font-serif);
    font-size: 1.35rem;
    color: var(--forest-dark);
    letter-spacing: -0.02em;
}

.desktop-nav {
    display: flex;
    align-items: center;
    gap: 1.75rem;
}

.desktop-nav a {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-muted);
    white-space: nowrap;
}

.desktop-nav a:hover {
    color: var(--forest-dark);
    text-decoration: underline;
    text-underline-offset: 4px;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--forest-dark);
    cursor: pointer;
}

.mobile-nav {
    display: none;
    flex-direction: column;
    padding: 1.25rem 1.5rem 1.75rem;
    background-color: var(--bg-page);
    border-bottom: 1px solid var(--border-color);
    gap: 1rem;
}

.mobile-nav.active {
    display: flex;
}

.mobile-nav a {
    font-size: 1rem;
    color: var(--text-muted);
    font-weight: 500;
}

.mobile-btn {
    text-align: center;
    margin-top: 0.5rem;
}

/* ── Hero Section ── */
.hero-section {
    position: relative;
    padding: 3.5rem 0 5rem;
    border-bottom: 1px solid var(--border-color);
    overflow: hidden;
    background-image: radial-gradient(rgba(45, 60, 50, 0.04) 1px, transparent 1px);
    background-size: 32px 32px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 3.5rem;
    align-items: center;
}

.hero-text h1 {
    font-size: 2.75rem;
    margin-bottom: 1.25rem;
    line-height: 1.18;
}

.hero-intro p {
    font-size: 1.05rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
    line-height: 1.7;
}

.hero-subtext {
    font-size: 0.95rem;
    color: var(--text-main);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin: 1.75rem 0 2rem;
}

.trust-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem 1.25rem;
    font-size: 0.75rem;
    color: var(--text-light);
}

.trust-item {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.check-mark {
    color: var(--forest-dark);
    font-weight: bold;
}

.bullet-sep {
    color: #CCC7BC;
}

/* ── Hero Portrait Card ── */
.hero-portrait-card {
    background: #FFFFFF;
    padding: 0.85rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-card);
}

.portrait-frame {
    position: relative;
    aspect-ratio: 4 / 3;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: #EAE6DC;
}

.portrait-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.6s ease;
}

.portrait-img:hover {
    transform: scale(1.02);
}

.portrait-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(28, 46, 36, 0.65) 0%, transparent 60%);
    pointer-events: none;
}

.portrait-caption {
    position: absolute;
    bottom: 0.85rem;
    left: 1rem;
    right: 1rem;
    color: #FFFFFF;
}

.portrait-caption h3 {
    color: #FFFFFF;
    font-size: 1rem;
    font-weight: 500;
}

.portrait-caption p {
    font-size: 0.75rem;
    opacity: 0.9;
}

.portrait-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.85rem 0.5rem 0.25rem;
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ── About Section ── */
.about-section {
    padding: 5rem 0;
    background-color: var(--bg-card-alt);
    border-bottom: 1px solid var(--border-color);
}

.about-grid {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    gap: 3.5rem;
    align-items: center;
}

.art-card {
    background: #FFFFFF;
    padding: 0.85rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-subtle);
}

.art-img {
    aspect-ratio: 4 / 3;
    width: 100%;
    object-fit: cover;
    border-radius: var(--radius-md);
}

.art-caption {
    text-align: center;
    padding: 0.75rem 0.25rem 0.25rem;
}

.art-caption h4 {
    font-size: 0.95rem;
}

.art-caption p {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 0.2rem;
}

.about-content h2 {
    font-size: 2.25rem;
    margin-bottom: 1.25rem;
}

.about-paragraphs p {
    color: var(--text-muted);
    margin-bottom: 1rem;
    font-size: 1rem;
    line-height: 1.7;
}

.credentials-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
    margin-top: 1.75rem;
}

.credential-box {
    background: #FFFFFF;
    padding: 1.25rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.credential-box h4 {
    font-size: 0.95rem;
    margin-bottom: 0.35rem;
}

.credential-box p {
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* ── Treatments Section ── */
.treatments-section {
    padding: 5rem 0;
    border-bottom: 1px solid var(--border-color);
}

.section-header {
    max-width: 680px;
    margin: 0 auto 3.5rem;
}

.section-header h2 {
    font-size: 2.25rem;
    margin-top: 0.5rem;
    margin-bottom: 0.75rem;
}

.section-lead {
    color: var(--text-muted);
    font-size: 1.05rem;
}

.treatments-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.treatment-card {
    background: #FFFFFF;
    padding: 1.75rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-subtle);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--transition);
}

.treatment-card:hover {
    border-color: var(--forest-dark);
    box-shadow: var(--shadow-card);
    transform: translateY(-3px);
}

.treatment-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-subtle);
    padding-bottom: 0.5rem;
    margin-bottom: 1rem;
}

.treatment-num {
    font-family: var(--font-serif);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--terracotta-seal);
}

.treatment-element {
    font-size: 0.7rem;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.treatment-card h3 {
    font-size: 1.3rem;
    margin-bottom: 0.25rem;
}

.treatment-subtitle {
    font-size: 0.75rem;
    font-weight: 600;
    color: #7A5B47;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.85rem;
}

.treatment-desc {
    font-size: 0.875rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 1.25rem;
}

.treatment-list {
    list-style: none;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.treatment-list li {
    position: relative;
    padding-left: 1.25rem;
    margin-bottom: 0.4rem;
}

.treatment-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--forest-dark);
    font-weight: bold;
}

.treatment-footer {
    border-top: 1px solid var(--border-subtle);
    padding-top: 1rem;
}

.select-service-btn {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--forest-dark);
}

.select-service-btn:hover {
    color: var(--terracotta-seal);
}

.conditions-box {
    margin-top: 3.5rem;
    background: var(--bg-surface-tint);
    padding: 1.75rem 2rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

.conditions-box h4 {
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
}

.conditions-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.5rem 1rem;
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* ── The Burren Section ── */
.burren-section {
    padding: 5rem 0;
    background-color: #F4F1EA;
    border-bottom: 1px solid var(--border-color);
}

.burren-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3.5rem;
    align-items: center;
}

.burren-text h2 {
    font-size: 2.25rem;
    margin-bottom: 1.25rem;
}

.burren-paragraphs p {
    color: var(--text-muted);
    margin-bottom: 1rem;
    line-height: 1.7;
    font-size: 0.95rem;
}

.elements-row {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0.5rem;
    margin-top: 1.5rem;
}

.element-tag {
    background: #FFFFFF;
    padding: 0.65rem 0.4rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    text-align: center;
}

.el-symbol {
    display: block;
    font-family: var(--font-serif);
    font-size: 1.1rem;
    color: var(--forest-dark);
}

.el-name {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
}

.el-detail {
    display: block;
    font-size: 0.65rem;
    color: var(--text-light);
}

.landscape-card {
    background: #FFFFFF;
    padding: 0.85rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-subtle);
}

.landscape-img {
    aspect-ratio: 16 / 10;
    width: 100%;
    object-fit: cover;
    border-radius: var(--radius-md);
}

.landscape-caption {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0.25rem 0.25rem;
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ── FAQ Section ── */
.faqs-section {
    padding: 4.5rem 0;
    border-bottom: 1px solid var(--border-color);
    background-color: var(--bg-card-alt);
}

.faqs-container {
    max-width: 800px;
}

.accordion {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.faq-item {
    background: #FFFFFF;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: 1.15rem 1.5rem;
    background: none;
    border: none;
    text-align: left;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--font-serif);
    font-size: 1.1rem;
    color: var(--forest-dark);
    cursor: pointer;
}

.faq-arrow {
    font-size: 1rem;
    color: var(--text-light);
    transition: transform 0.2s ease;
}

.faq-item.active .faq-arrow {
    transform: rotate(180deg);
}

.faq-answer {
    display: none;
    padding: 0 1.5rem 1.25rem;
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.6;
    border-top: 1px solid var(--border-subtle);
}

.faq-item.active .faq-answer {
    display: block;
    padding-top: 0.85rem;
}

/* ── Contact Section ── */
.contact-section {
    padding: 5rem 0;
    border-bottom: 1px solid var(--border-color);
}

.contact-grid {
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    gap: 3.5rem;
}

.contact-info h2 {
    font-size: 2.25rem;
    margin-bottom: 0.75rem;
}

.contact-lead {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1.75rem;
}

.contact-cards {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    margin-bottom: 1.5rem;
}

.info-card {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    background: #FFFFFF;
    padding: 1rem 1.25rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.info-icon {
    font-size: 1.2rem;
    line-height: 1;
    margin-top: 0.15rem;
}

.info-card h5 {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 0.15rem;
}

.info-card p, .info-card a {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.info-card a:hover {
    color: var(--terracotta-seal);
}

.sub-info {
    display: block;
    font-size: 0.7rem;
    color: var(--text-light);
    margin-top: 0.2rem;
}

.insurance-badge-box {
    background: var(--bg-accent-soft);
    padding: 1.15rem 1.25rem;
    border-radius: var(--radius-md);
    border: 1px solid #D6D0C2;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.insurance-badge-box strong {
    display: block;
    color: var(--forest-dark);
    margin-bottom: 0.25rem;
}

/* ── Form Card ── */
.form-card {
    background: #FFFFFF;
    padding: 2.25rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-card);
}

.form-card-header {
    border-bottom: 1px solid var(--border-subtle);
    padding-bottom: 1rem;
    margin-bottom: 1.5rem;
}

.form-card-header h3 {
    font-size: 1.5rem;
}

.form-card-header p {
    font-size: 0.8rem;
    color: var(--text-light);
    margin-top: 0.25rem;
}

.enquiry-form {
    display: flex;
    flex-direction: column;
    gap: 1.15rem;
}

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

.form-field {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.form-field label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--forest-dark);
}

.form-field input, .form-field select, .form-field textarea {
    width: 100%;
    padding: 0.75rem 0.85rem;
    font-family: inherit;
    font-size: 0.875rem;
    color: var(--text-main);
    background-color: var(--bg-card-alt);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
    outline: none;
    background-color: #FFFFFF;
    border-color: var(--forest-dark);
    box-shadow: 0 0 0 1px var(--forest-dark);
}

.time-options {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
}

.time-btn {
    cursor: pointer;
}

.time-btn input {
    display: none;
}

.time-btn span {
    display: block;
    text-align: center;
    padding: 0.55rem;
    font-size: 0.8rem;
    font-weight: 500;
    background-color: var(--bg-card-alt);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.time-btn input:checked + span {
    background-color: var(--forest-dark);
    color: #FFFFFF;
    border-color: var(--forest-dark);
}

.submit-btn {
    width: 100%;
    padding: 0.95rem;
    margin-top: 0.5rem;
}

.privacy-note {
    font-size: 0.7rem;
    color: var(--text-light);
    text-align: center;
}

/* Success Box */
.form-success-box {
    text-align: center;
    padding: 2.5rem 1rem;
}

.success-icon {
    width: 3rem;
    height: 3rem;
    line-height: 3rem;
    background: rgba(35, 58, 43, 0.1);
    color: var(--forest-dark);
    font-size: 1.5rem;
    border-radius: 50%;
    margin: 0 auto 1rem;
}

.form-success-box h4 {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
}

.form-success-box p {
    font-size: 0.95rem;
    color: var(--text-muted);
    max-width: 420px;
    margin: 0 auto 1.5rem;
}

/* ── Footer ── */
.site-footer {
    background-color: var(--forest-dark);
    color: #E5E1D6;
    padding: 3.5rem 0 2.5rem;
}

.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid #2B4235;
}

.footer-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    color: #FFFFFF;
    display: block;
}

.footer-brand p {
    font-size: 0.75rem;
    color: #A8B4AA;
    margin-top: 0.25rem;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    font-size: 0.75rem;
    color: #C5CECB;
}

.footer-links a:hover {
    color: #FFFFFF;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    font-size: 0.75rem;
    color: #8B9B8E;
}

/* ── Responsive Media Queries ── */
@media (max-width: 992px) {
    .hero-grid, .about-grid, .burren-grid, .contact-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .about-artwork {
        order: 2;
    }

    .about-content {
        order: 1;
    }

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

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

    .elements-row {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .desktop-nav, .header-cta {
        display: none;
    }

    .mobile-menu-toggle {
        display: block;
    }

    .hero-text h1 {
        font-size: 2.15rem;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

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

    .footer-top, .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.25rem;
    }
}
