/* ═══════════════════════════════════════════════════════════
   PARIS NUTRITION — Styles
   Palette: Terracotta (#B8563A / #C0603A) · Sand (#F5EDE4) · Warm Neutral
   ═══════════════════════════════════════════════════════════ */

/* ── Reset ────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: 'Inter', system-ui, sans-serif;
    font-size: 1rem;
    line-height: 1.65;
    color: #2C2420;
    background: #FDF9F5;
    -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }
ul, ol, address { list-style: none; }
address { font-style: normal; }

/* ── Tokens ────────────────────────────────────────────────── */
:root {
    --terra:      #B8563A;
    --terra-dark: #9A4430;
    --terra-light:#D4846A;
    --sand:       #F5EDE4;
    --sand-dark:  #E8DDD2;
    --cream:      #FDF9F5;
    --warm-gray:  #6B5E56;
    --warm-dark:  #2C2420;
    --warm-mid:   #8A7D74;
    --radius:     8px;
    --radius-lg:  14px;
    --shadow:     0 2px 12px rgba(44,36,32,.08);
    --shadow-lg:  0 8px 32px rgba(44,36,32,.12);
    --transition: .25s ease;
}

/* ── Utility ───────────────────────────────────────────────── */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section__eyebrow {
    font-size: .75rem;
    font-weight: 600;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--terra);
    margin-bottom: .75rem;
}
.section__eyebrow--center { text-align: center; }
.section__title {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    font-weight: 700;
    line-height: 1.2;
    color: var(--warm-dark);
    margin-bottom: 1rem;
}
.section__title--center { text-align: center; }
.section__subtitle {
    font-size: 1.1rem;
    color: var(--warm-gray);
    max-width: 560px;
    margin: 0 auto 3rem;
}

/* ── Buttons ───────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .8rem 1.75rem;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: .95rem;
    transition: background var(--transition), color var(--transition), transform var(--transition);
    white-space: nowrap;
}
.btn--primary {
    background: var(--terra);
    color: #fff;
}
.btn--primary:hover { background: var(--terra-dark); transform: translateY(-2px); }
.btn--ghost {
    background: transparent;
    color: var(--warm-dark);
    border: 1.5px solid var(--sand-dark);
}
.btn--ghost:hover { border-color: var(--terra); color: var(--terra); }
.btn--full { width: 100%; justify-content: center; }

/* ═══════════════════════════════════════════════════════════
   NAV
   ═══════════════════════════════════════════════════════════ */
.nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(253,249,245,.92);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--sand-dark);
}
.nav__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}
.nav__brand {
    display: flex;
    align-items: center;
    gap: .6rem;
    font-family: 'Playfair Display', Georgia, serif;
    font-weight: 700;
    font-size: 1.15rem;
    color: var(--warm-dark);
}
.nav__logo { width: 32px; height: 32px; flex-shrink: 0; }
.nav__name { }

.nav__links {
    display: flex;
    align-items: center;
    gap: 2rem;
}
.nav__links a {
    font-size: .9rem;
    font-weight: 500;
    color: var(--warm-gray);
    transition: color var(--transition);
}
.nav__links a:hover { color: var(--terra); }
.nav__cta {
    background: var(--terra);
    color: #fff !important;
    padding: .5rem 1.1rem;
    border-radius: var(--radius);
    font-weight: 600;
    transition: background var(--transition);
}
.nav__cta:hover { background: var(--terra-dark); }

/* Mobile toggle */
.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 28px;
    padding: 4px 0;
}
.nav__toggle span {
    display: block;
    height: 2px;
    background: var(--warm-dark);
    border-radius: 2px;
    transition: transform var(--transition), opacity var(--transition);
}
.nav__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ═══════════════════════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════════════════════ */
.hero {
    background: var(--sand);
    padding: 4rem 0 5rem;
    overflow: hidden;
}
.hero__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}
.hero__eyebrow {
    font-size: .75rem;
    font-weight: 600;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--terra);
    margin-bottom: 1rem;
}
.hero__title {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: clamp(2.25rem, 5vw, 3.75rem);
    font-weight: 700;
    line-height: 1.1;
    color: var(--warm-dark);
    margin-bottom: 1.25rem;
}
.hero__title em {
    font-style: italic;
    color: var(--terra);
}
.hero__body {
    font-size: 1.1rem;
    color: var(--warm-gray);
    max-width: 480px;
    margin-bottom: 2rem;
    line-height: 1.7;
}
.hero__actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

/* ═══════════════════════════════════════════════════════════
   ABOUT
   ═══════════════════════════════════════════════════════════ */
.about {
    padding: 6rem 0;
    background: var(--cream);
}
.about__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}
.about__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    aspect-ratio: 4/3;
}
.about__content .section__title { margin-top: .25rem; }
.about__content p {
    color: var(--warm-gray);
    margin-bottom: 1rem;
    line-height: 1.75;
}
.about__highlights {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--sand-dark);
}
.highlight dt {
    font-weight: 600;
    color: var(--warm-dark);
    font-size: .95rem;
    margin-bottom: .25rem;
}
.highlight dd {
    font-size: .9rem;
    color: var(--warm-gray);
    line-height: 1.6;
}

/* ═══════════════════════════════════════════════════════════
   PRODUCTS
   ═══════════════════════════════════════════════════════════ */
.products {
    padding: 6rem 0;
    background: var(--sand);
}
.products__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.75rem;
}
.card {
    background: var(--cream);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform var(--transition), box-shadow var(--transition);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.card__img {
    overflow: hidden;
    aspect-ratio: 4/3;
}
.card__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .4s ease;
}
.card:hover .card__img img { transform: scale(1.05); }
.card__body { padding: 1.5rem; }
.card__title {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--warm-dark);
    margin-bottom: .5rem;
}
.card__desc {
    font-size: .9rem;
    color: var(--warm-gray);
    line-height: 1.65;
}

/* ═══════════════════════════════════════════════════════════
   VISIT
   ═══════════════════════════════════════════════════════════ */
.visit {
    padding: 6rem 0;
    background: var(--cream);
}
.visit__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}
.visit__address {
    font-size: 1.05rem;
    color: var(--warm-dark);
    margin: 1.5rem 0;
    line-height: 1.7;
}
.visit__details { display: flex; flex-direction: column; gap: .75rem; margin-bottom: 2rem; }
.detail {
    display: flex;
    align-items: center;
    gap: .75rem;
    font-size: .95rem;
    color: var(--warm-gray);
}
.detail__icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    color: var(--terra);
}
.detail a { color: var(--warm-dark); transition: color var(--transition); }
.detail a:hover { color: var(--terra); }
.visit__hours-title {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--warm-dark);
    margin-bottom: 1rem;
}
.visit__table {
    width: 100%;
    border-collapse: collapse;
    font-size: .9rem;
}
.visit__table td {
    padding: .5rem 0;
    border-bottom: 1px solid var(--sand-dark);
    color: var(--warm-gray);
}
.visit__table tr:last-child td { border-bottom: none; }
.visit__table td:first-child { font-weight: 600; color: var(--warm-dark); }
.visit__table td:last-child { text-align: right; }

.visit__map { position: relative; }
.visit__map-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    aspect-ratio: 9/8;
}
.visit__map-btn {
    margin-top: 1rem;
    display: inline-flex;
}

/* ═══════════════════════════════════════════════════════════
   CONTACT
   ═══════════════════════════════════════════════════════════ */
.contact {
    padding: 6rem 0;
    background: var(--sand);
}
.contact__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}
.contact__text p {
    color: var(--warm-gray);
    line-height: 1.75;
    margin-top: .75rem;
}
.contact__form {
    background: var(--cream);
    padding: 2.25rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form__field { display: flex; flex-direction: column; gap: .4rem; margin-bottom: 1rem; }
.form__field label {
    font-size: .85rem;
    font-weight: 600;
    color: var(--warm-dark);
}
.label__optional { font-weight: 400; color: var(--warm-mid); }
.form__field input,
.form__field textarea {
    padding: .75rem 1rem;
    border: 1.5px solid var(--sand-dark);
    border-radius: var(--radius);
    font-family: inherit;
    font-size: .95rem;
    color: var(--warm-dark);
    background: #fff;
    transition: border-color var(--transition);
    outline: none;
}
.form__field input:focus,
.form__field textarea:focus { border-color: var(--terra); }
.form__field input::placeholder,
.form__field textarea::placeholder { color: var(--warm-mid); }
.form__success {
    display: flex;
    align-items: center;
    gap: .5rem;
    margin-top: 1rem;
    padding: .875rem 1rem;
    background: #E8F5E9;
    color: #2E7D32;
    border-radius: var(--radius);
    font-size: .9rem;
    font-weight: 500;
}

/* ═══════════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════════ */
.footer {
    background: var(--warm-dark);
    color: rgba(255,255,255,.7);
    padding: 4rem 0 0;
}
.footer__inner {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    padding-bottom: 3rem;
}
.footer__brand {
    display: flex;
    align-items: center;
    gap: .6rem;
    font-family: 'Playfair Display', Georgia, serif;
    font-weight: 700;
    font-size: 1.1rem;
    color: #fff;
    margin-bottom: .75rem;
}
.footer__col p { font-size: .9rem; line-height: 1.7; }
.footer__col h4 {
    font-size: .8rem;
    font-weight: 600;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: rgba(255,255,255,.45);
    margin-bottom: 1rem;
}
.footer__col nav ul { display: flex; flex-direction: column; gap: .5rem; }
.footer__col nav a {
    font-size: .9rem;
    transition: color var(--transition);
}
.footer__col nav a:hover { color: #fff; }
.footer__col address { font-size: .9rem; line-height: 1.8; }
.footer__col a { transition: color var(--transition); }
.footer__col a:hover { color: #fff; }

.footer__bottom {
    border-top: 1px solid rgba(255,255,255,.1);
    padding: 1.5rem 0;
}
.footer__bottom p {
    font-size: .8rem;
    color: rgba(255,255,255,.35);
    text-align: center;
}

/* ═══════════════════════════════════════════════════════════
   MOBILE
   ═══════════════════════════════════════════════════════════ */
@media (max-width: 900px) {
    .nav__toggle { display: flex; }
    .nav__links {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: rgba(253,249,245,.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        padding: 2rem;
        gap: 1.25rem;
        border-bottom: 1px solid var(--sand-dark);
        transform: translateY(-120%);
        opacity: 0;
        transition: transform .3s ease, opacity .3s ease;
        pointer-events: none;
    }
    .nav__links.open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }
    .hero__grid,
    .about__grid,
    .visit__grid,
    .contact__inner {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .hero__image { order: -1; }
    .hero__image img { height: 280px; }
    .products__grid { grid-template-columns: repeat(2, 1fr); }
    .form__row { grid-template-columns: 1fr; }
    .footer__inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 560px) {
    .products__grid { grid-template-columns: 1fr; }
    .footer__inner { grid-template-columns: 1fr; gap: 2rem; }
    .hero { padding: 2.5rem 0 3rem; }
    .about, .products, .visit, .contact { padding: 4rem 0; }
}

/* ── Reduced motion ────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
    }
    html { scroll-behavior: auto; }
}