/* =====================
   RESET & BASE
===================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --white: #FFFFFF;
    --cream: #F7F4F0;
    --text: #1C1C1C;
    --text-muted: #7F7F7F;
    --accent: #9B8272;
    --border: #E5E0D8;

    --font-serif: 'Cormorant Garamond', Georgia, serif;
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;

    --max-width: 1200px;
    --side-pad: 48px;
    --section-v: 120px;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    color: var(--text);
    background: var(--white);
    line-height: 1.75;
    overflow-x: hidden;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

ul {
    list-style: none;
}

/* =====================
   TYPOGRAPHY
===================== */
h1, h2, h3 {
    font-family: var(--font-serif);
    font-weight: 400;
    line-height: 1.12;
}

h1 {
    font-size: clamp(2.4rem, 9vw, 8.5rem);
    font-weight: 300;
    letter-spacing: -0.02em;
    margin-bottom: 1.8rem;
}

h2 {
    font-size: clamp(2rem, 4vw, 3.2rem);
    letter-spacing: -0.01em;
    margin-bottom: 1.8rem;
}

h3 {
    font-family: var(--font-serif);
    font-size: 1.35rem;
    font-weight: 500;
    margin-bottom: 0.75rem;
}

.section-label {
    display: block;
    font-family: var(--font-sans);
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 1.2rem;
}

.lead {
    font-size: 1.1rem;
    line-height: 1.85;
    color: var(--text-muted);
    max-width: 640px;
    margin: 0 auto 3rem;
}

/* =====================
   LAYOUT
===================== */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--side-pad);
}

.container.narrow {
    max-width: 860px;
    text-align: center;
}

/* =====================
   BUTTONS
===================== */
.btn-primary {
    display: inline-block;
    padding: 14px 38px;
    background: var(--text);
    color: var(--white);
    font-family: var(--font-sans);
    font-size: 0.78rem;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    border: 1.5px solid var(--text);
    cursor: pointer;
    transition: background 0.3s ease, color 0.3s ease;
}

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

.btn-secondary {
    display: inline-block;
    padding: 14px 38px;
    background: transparent;
    color: var(--text);
    font-family: var(--font-sans);
    font-size: 0.78rem;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    border: 1.5px solid var(--text);
    cursor: pointer;
    transition: background 0.3s ease, color 0.3s ease;
}

.btn-secondary:hover {
    background: var(--text);
    color: var(--white);
}

/* =====================
   IMAGE PLACEHOLDER
===================== */
.image-placeholder {
    width: 100%;
    height: 100%;
    background: var(--cream);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    border: 1px solid var(--border);
}

.image-placeholder.tall {
    aspect-ratio: 3 / 4;
    height: auto;
}

/* =====================
   NAVBAR
===================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 28px var(--side-pad);
    transition: padding 0.4s ease, background 0.4s ease, box-shadow 0.4s ease;
}

.navbar.scrolled {
    padding: 16px var(--side-pad);
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 var(--border);
}

.nav-logo a {
    font-family: var(--font-serif);
    font-size: 1.45rem;
    font-weight: 400;
    letter-spacing: 0.02em;
    color: var(--text);
}

.nav-dr {
    font-family: var(--font-sans);
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    color: var(--accent);
    vertical-align: middle;
    position: relative;
    top: -2px;
    margin-right: 2px;
}

.nav-links {
    display: flex;
    gap: 40px;
}

.nav-links a {
    font-size: 0.78rem;
    font-weight: 400;
    letter-spacing: 0.13em;
    text-transform: uppercase;
    color: var(--text);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--text);
    transition: width 0.3s ease;
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 24px;
}

.lang-toggle {
    background: none;
    border: none;
    font-family: var(--font-sans);
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.18em;
    color: var(--text-muted);
    cursor: pointer;
    transition: color 0.2s;
    padding: 0;
}

.lang-toggle:hover {
    color: var(--text);
}

.nav-cta {
    font-family: var(--font-sans);
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text);
    border: 1px solid var(--border);
    padding: 8px 22px;
    transition: background 0.3s, color 0.3s, border-color 0.3s;
}

.nav-cta:hover {
    background: var(--text);
    color: var(--white);
    border-color: var(--text);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 1002;
}

.hamburger span {
    display: block;
    width: 22px;
    height: 1px;
    background: var(--text);
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.hamburger.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* =====================
   HERO
===================== */
.hero {
    display: grid;
    grid-template-columns: 48% 52%;
    min-height: 100vh;
}

.hero-image {
    position: sticky;
    top: 0;
    height: 100vh;
    overflow: hidden;
}

.hero-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 65% top;
    display: block;
}

.hero-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 120px 72px 80px 72px;
}

.hero-eyebrow {
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.hero-credentials {
    font-family: var(--font-sans);
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--accent);
    margin-top: -1rem;
    margin-bottom: 2rem;
}

.hero-tagline {
    font-family: var(--font-serif);
    font-size: clamp(1.1rem, 1.8vw, 1.35rem);
    font-weight: 300;
    font-style: italic;
    line-height: 1.75;
    color: var(--text-muted);
    margin-bottom: 3rem;
    max-width: 420px;
}

/* =====================
   ABOUT
===================== */
.about {
    padding: var(--section-v) 0;
    background: var(--white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-text p {
    font-size: 0.96rem;
    line-height: 1.9;
    color: var(--text-muted);
    margin-bottom: 1.1rem;
}

.about-text p:first-of-type {
    color: var(--text);
}

.about-text .btn-secondary {
    margin-top: 1.5rem;
}

.about-photo {
    width: 100%;
    aspect-ratio: 1;
    object-fit: contain;
    display: block;
    background: var(--cream);
    padding: 48px;
}

/* =====================
   CHIRO INTRO
===================== */
.chiro-intro {
    padding: var(--section-v) 0;
    background: var(--cream);
}

.chiro-pillars {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 48px;
    text-align: left;
    margin-top: 3rem;
}

.pillar-line {
    width: 32px;
    height: 1px;
    background: var(--accent);
    margin-bottom: 1.5rem;
}

.pillar h3 {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 500;
    margin-bottom: 0.6rem;
}

.pillar p {
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.8;
}

/* =====================
   TREATMENTS
===================== */
.treatments {
    padding: var(--section-v) 0;
    background: var(--white);
}

.treatments-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    margin-top: 3.5rem;
    border: 1px solid var(--border);
}

.treatment-card {
    padding: 48px 40px;
    border-right: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    transition: background 0.3s ease;
}

.treatment-card:nth-child(3) {
    border-right: none;
}

.treatment-card--full {
    grid-column: 1 / -1;
    border-right: none;
    border-bottom: none;
}

.treatment-card:hover {
    background: var(--cream);
}

.treatment-card p {
    font-size: 0.87rem;
    color: var(--text-muted);
    line-height: 1.8;
}

/* =====================
   REVIEWS
===================== */
.reviews {
    padding: var(--section-v) 0;
    background: var(--cream);
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    margin-top: 3.5rem;
}

.review-card {
    background: var(--white);
    padding: 44px 40px;
    border: 1px solid var(--border);
    display: flex;
    flex-direction: column;
}

.review-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.review-stars {
    font-size: 0.9rem;
    color: #E0392A;
    letter-spacing: 2px;
}

.yelp-badge {
    display: flex;
    align-items: center;
    gap: 5px;
    color: #E0392A;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.yelp-icon {
    width: 14px;
    height: 14px;
    fill: #E0392A;
}

.review-quote {
    font-family: var(--font-serif);
    font-size: 3.5rem;
    font-weight: 300;
    color: var(--border);
    line-height: 1;
    margin-bottom: 1rem;
}

.review-text {
    font-family: var(--font-serif);
    font-size: 1.05rem;
    font-style: italic;
    line-height: 1.85;
    color: var(--text);
    margin-bottom: 1.8rem;
}

.review-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-top: auto;
    padding-top: 1.2rem;
    border-top: 1px solid var(--border);
}

.review-author {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.review-date {
    font-size: 0.72rem;
    color: var(--border);
    letter-spacing: 0.05em;
    white-space: nowrap;
}

.reviews-yelp-cta {
    margin-top: 52px;
    text-align: center;
}

.yelp-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

/* =====================
   CONTACT
===================== */
.contact {
    padding: var(--section-v) 0;
    background: var(--white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: stretch;
}

.contact-sub {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.85;
    margin-bottom: 3rem;
    max-width: 380px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.contact-label-text {
    font-size: 0.68rem;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.contact-item > span:last-child {
    font-size: 0.95rem;
    color: var(--text);
}

.contact-link {
    font-size: 0.95rem;
    color: var(--text);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s, color 0.2s;
    display: inline-block;
    padding-bottom: 1px;
}

.contact-link:hover {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

.contact-link--wa {
    display: inline-flex;
    align-items: center;
    gap: 7px;
}

/* MAP */
.contact-map {
    min-height: 420px;
    border: 1px solid var(--border);
    overflow: hidden;
}

.contact-map iframe {
    width: 100%;
    height: 100%;
    border: none;
    display: block;
    min-height: 420px;
}

/* =====================
   FOOTER
===================== */
.footer {
    background: var(--text);
    color: var(--white);
    padding: 56px 0;
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.footer-name {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 400;
    letter-spacing: 0.02em;
}

.footer-sub {
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.4);
    margin-top: 5px;
}

.footer-copy {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.35);
    letter-spacing: 0.05em;
}

/* =====================
   FADE-IN ANIMATION
===================== */
.fade-in {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.75s ease, transform 0.75s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* =====================
   RESPONSIVE — TABLET (≤1024px)
===================== */
@media (max-width: 1024px) {
    :root {
        --side-pad: 32px;
        --section-v: 90px;
    }

    .hero {
        grid-template-columns: 1fr;
        min-height: auto;
    }

    .hero-image {
        position: relative;
        height: 68vw;
        max-height: 540px;
    }

    .hero-content {
        padding: 64px 40px 80px;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .about-image {
        order: -1;
    }

    .about-photo {
        aspect-ratio: 4 / 3;
        padding: 40px;
    }

    .chiro-pillars {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .chiro-intro .lead {
        margin-left: 0;
        margin-right: 0;
        text-align: left;
    }

    .chiro-intro .container.narrow {
        text-align: left;
    }

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

    .treatment-card {
        border-right: none;
        border-bottom: 1px solid var(--border);
    }

    .treatment-card--full {
        border-bottom: none;
    }

    .reviews-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 56px;
    }

    .footer-inner {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}

/* =====================
   RESPONSIVE — MOBILE (≤720px)
===================== */
@media (max-width: 720px) {
    :root {
        --side-pad: 22px;
        --section-v: 64px;
    }

    /* --- NAVBAR --- */
    .navbar {
        padding: 18px var(--side-pad);
    }

    .navbar.scrolled {
        padding: 12px var(--side-pad);
    }

    .nav-logo a {
        font-size: 1.05rem;
    }

    .nav-dr {
        font-size: 0.6rem;
    }

    .nav-links {
        position: fixed;
        inset: 0;
        background: var(--white);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 40px;
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.35s ease;
        z-index: 1001;
    }

    .nav-links.open {
        opacity: 1;
        pointer-events: all;
    }

    .nav-links a {
        font-size: 1.1rem;
        letter-spacing: 0.22em;
    }

    .nav-cta {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    /* --- HERO --- */
    .hero-image {
        height: 92vw;
        max-height: none;
    }

    .hero-content {
        padding: 44px var(--side-pad) 64px;
    }

    .hero-eyebrow {
        margin-bottom: 0.8rem;
    }

    h1 {
        font-size: clamp(2.2rem, 10.5vw, 3.5rem);
        margin-bottom: 0.6rem;
    }

    .hero-credentials {
        margin-top: -0.3rem;
        margin-bottom: 1.4rem;
        font-size: 0.68rem;
    }

    .hero-tagline {
        font-size: 1rem;
        margin-bottom: 2rem;
        max-width: 100%;
    }

    /* --- ABOUT --- */
    .about-photo {
        aspect-ratio: 1;
        padding: 20px;
    }

    .about-text p {
        font-size: 0.92rem;
    }

    /* --- CHIRO INTRO --- */
    .chiro-intro .container.narrow {
        text-align: left;
    }

    .chiro-intro .lead {
        text-align: left;
        margin-left: 0;
        margin-right: 0;
        font-size: 1rem;
    }

    .chiro-pillars {
        gap: 28px;
        margin-top: 2rem;
    }

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

    .treatment-card {
        border-right: none !important;
        border-bottom: 1px solid var(--border) !important;
        padding: 32px var(--side-pad);
    }

    .treatment-card:last-child {
        border-bottom: none !important;
    }

    /* --- REVIEWS --- */
    .review-card {
        padding: 28px 22px;
    }

    /* --- CONTACT --- */
    .contact-sub {
        max-width: 100%;
    }

    /* --- BUTTONS (full-width for easier tapping) --- */
    .hero-content .btn-primary,
    .about-text .btn-secondary {
        display: block;
        text-align: center;
        padding: 16px 24px;
    }

    /* --- FOOTER --- */
    .footer-inner {
        flex-direction: column;
        gap: 14px;
        text-align: center;
    }
}

/* =====================
   RESPONSIVE — SMALL PHONE (≤430px — iPhone SE, 12 mini, 15)
===================== */
@media (max-width: 430px) {
    :root {
        --side-pad: 18px;
    }

    .nav-logo a {
        font-size: 0.9rem;
        letter-spacing: 0;
    }

    h1 {
        font-size: 2.1rem;
        letter-spacing: -0.01em;
    }

    h2 {
        font-size: 1.75rem;
    }

    h3 {
        font-size: 1.2rem;
    }

    .hero-image {
        height: 100vw;
    }

    .hero-content {
        padding: 36px var(--side-pad) 56px;
    }

    .hero-eyebrow {
        font-size: 0.65rem;
    }

    .hero-credentials {
        font-size: 0.62rem;
        letter-spacing: 0.16em;
    }

    .hero-tagline {
        font-size: 0.95rem;
    }

    .about-photo {
        padding: 16px;
    }

    .section-label {
        font-size: 0.65rem;
    }

    .treatment-card {
        padding: 28px var(--side-pad);
    }

    .treatment-card h3 {
        margin-bottom: 0.5rem;
    }

    .review-card {
        padding: 24px 18px;
    }

    .review-quote {
        font-size: 2.5rem;
    }

    .review-text {
        font-size: 0.97rem;
    }

    .btn-primary,
    .btn-secondary {
        font-size: 0.72rem;
        padding: 15px 22px;
    }

    .contact-details {
        gap: 16px;
    }

    .footer {
        padding: 44px 0;
    }

    .footer-name {
        font-size: 1.2rem;
    }
}