:root {
    /* Colors - Light split theme */
    --joint-bg-color: #FAFAFA;
    --joint-surface-color: #FFFFFF;
    --nutri-tone-main: #2E5C53; /* Deep green accent for nutrition/health */
    --nutri-tone-hover: #244942;
    --nutri-ink-dark: #1A1A2A;
    --nutri-ink-light: #4A4A5A;
    --joint-border-soft: #E5E7EB;
    --nutri-gradient-vibe: linear-gradient(135deg, #2E5C53 0%, #438A7A 100%);
    
    /* Typography */
    --font-head: 'Playfair Display', serif;
    --font-text: 'Lato', sans-serif;
    
    /* Metrics Normal Padding Scale (10dvh) */
    --pad-section-v: 10dvh;
    --pad-section-h: 5%;
    
    /* Soft border radius (12-20px) */
    --radius-soft: 16px;
    
    /* Raised Shadow */
    --shadow-raised: 0 10px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
    --shadow-nav: 0 4px 15px rgba(0, 0, 0, 0.05);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-text);
    background-color: var(--joint-bg-color);
    color: var(--nutri-ink-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

/* Announcement Bar */
.joint-announcement-bar {
    background-color: var(--nutri-tone-main);
    color: #fff;
    padding: 0.6rem var(--pad-section-h);
    text-align: center;
    font-size: 0.9rem;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.joint-announce-link {
    font-weight: 700;
    text-decoration: underline;
    transition: opacity 0.3s;
}

.joint-announce-link:hover {
    opacity: 0.8;
}

/* Navigation - Header */
.joint-top-nav {
    background-color: var(--joint-surface-color);
    border-bottom: 1px solid var(--joint-border-soft);
    position: sticky;
    top: 0;
    z-index: 100;
    transition: box-shadow 0.3s ease;
}

.joint-top-nav:focus-within, .joint-top-nav:hover {
    box-shadow: var(--shadow-nav);
}

.joint-nav-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem var(--pad-section-h);
    max-width: 1440px;
    margin: 0 auto;
}

.joint-logo-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-head);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--nutri-ink-dark);
}

.joint-logo-link svg {
    color: var(--nutri-tone-main);
}

.joint-nav-menu {
    display: flex;
    gap: 2rem;
}

.joint-nav-item {
    font-weight: 700;
    font-size: 1rem;
    transition: color 0.3s;
}

.joint-nav-item:hover {
    color: var(--nutri-tone-main);
}

/* Hamburger */
.joint-hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.joint-hamburger-line {
    width: 25px;
    height: 3px;
    background-color: var(--nutri-ink-dark);
    transition: 0.3s;
}

.joint-toggle-check {
    display: none;
}

/* Base CTA Button */
.nutri-action-el {
    display: inline-block;
    background: var(--nutri-tone-main);
    color: #ffffff;
    padding: 1rem 2rem;
    border-radius: var(--radius-soft);
    font-weight: 700;
    font-size: 1.1rem;
    transition: background 0.3s, transform 0.2s;
    border: none;
    cursor: pointer;
    text-align: center;
}

.nutri-action-el:hover {
    background: var(--nutri-tone-hover);
    transform: translateY(-2px);
}

.nutri-action-light {
    background: var(--joint-surface-color);
    color: var(--nutri-tone-main);
}

.nutri-action-light:hover {
    background: #f0f0f0;
}

/* Typography styles */
.nutri-intro-heading {
    font-family: var(--font-head);
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    line-height: 1.15;
    margin-bottom: 1.5rem;
    color: var(--nutri-ink-dark);
}

.joint-section-title {
    font-family: var(--font-head);
    font-size: clamp(2rem, 3vw, 2.8rem);
    margin-bottom: 2rem;
    color: var(--nutri-ink-dark);
}

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

/* --- INDEX: Hero Split --- */
.nutri-split-intro {
    display: flex;
    min-height: calc(100vh - 120px); /* accounting for header */
}

.nutri-intro-text-area {
    flex: 0 0 55%;
    background-color: var(--joint-surface-color);
    padding: var(--pad-section-v) var(--pad-section-h) var(--pad-section-v) 8%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
}

.nutri-intro-sub {
    font-size: 1.15rem;
    color: var(--nutri-ink-light);
    margin-bottom: 2.5rem;
    max-width: 90%;
}

.nutri-intro-visual-area {
    flex: 0 0 45%;
}

.nutri-intro-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* --- INDEX: Magazine Spread --- */
.joint-magazine-spread {
    background-color: var(--joint-bg-color);
    padding-bottom: var(--pad-section-v);
}

.joint-wide-visual-wrap {
    width: 100%;
    height: 45vh;
}

.joint-wide-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.nutri-three-cols-wrap {
    max-width: 1440px;
    margin: 0 auto;
    padding: 3rem var(--pad-section-h) 0;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
}

.nutri-col-item {
    border-top: 3px solid var(--nutri-tone-main);
    padding-top: 1.5rem;
}

.nutri-col-title {
    font-family: var(--font-head);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.nutri-col-text {
    color: var(--nutri-ink-light);
}

/* --- INDEX: Masonry Features --- */
.nutri-masonry-features {
    padding: var(--pad-section-v) var(--pad-section-h);
    background-color: var(--joint-surface-color);
    max-width: 1440px;
    margin: 0 auto;
}

.nutri-masonry-grid {
    columns: 2;
    column-gap: 2rem;
}

.nutri-masonry-card {
    background: var(--joint-bg-color);
    border-radius: var(--radius-soft);
    padding: 2rem;
    margin-bottom: 2rem;
    break-inside: avoid;
    box-shadow: var(--shadow-raised);
    transition: transform 0.3s;
}

.nutri-masonry-card:hover {
    transform: translateY(-4px);
}

.nutri-card-with-img {
    padding: 0;
    overflow: hidden;
}

.nutri-card-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.nutri-card-with-img .nutri-masonry-title,
.nutri-card-with-img .nutri-masonry-desc {
    padding: 0 2rem;
}

.nutri-card-with-img .nutri-masonry-title {
    margin-top: 1.5rem;
}
.nutri-card-with-img .nutri-masonry-desc {
    margin-bottom: 2rem;
}

.nutri-card-icon {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 64px;
    height: 64px;
    background: var(--joint-surface-color);
    color: var(--nutri-tone-main);
    border-radius: 50%;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-nav);
}

.nutri-masonry-title {
    font-family: var(--font-head);
    font-size: 1.4rem;
    margin-bottom: 1rem;
}

.nutri-masonry-desc {
    color: var(--nutri-ink-light);
}

/* --- INDEX: How it works track --- */
.joint-process-path {
    padding: var(--pad-section-v) var(--pad-section-h);
    background-color: var(--joint-bg-color);
    max-width: 1440px;
    margin: 0 auto;
}

.joint-progress-track {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-top: 4rem;
    position: relative;
    gap: 2rem;
}

.joint-progress-track::before {
    content: '';
    position: absolute;
    top: 24px; left: 0; right: 0;
    border-top: 2px dashed var(--joint-border-soft);
    z-index: 0;
}

.joint-track-step {
    flex: 1;
    position: relative;
    z-index: 1;
    text-align: center;
    background: var(--joint-bg-color); /* To cover the dashed line behind text */
    padding: 0 1rem;
}

.joint-step-circle {
    width: 50px;
    height: 50px;
    background: var(--joint-surface-color);
    border: 2px solid var(--joint-border-soft);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: 700;
    font-size: 1.5rem;
    margin: 0 auto 1.5rem;
    color: var(--nutri-ink-light);
    box-shadow: var(--shadow-nav);
}

.joint-step-active {
    background: var(--nutri-tone-main);
    border-color: var(--nutri-tone-main);
    color: #fff;
}

.joint-step-title {
    font-family: var(--font-head);
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

.joint-step-desc {
    color: var(--nutri-ink-light);
    font-size: 0.95rem;
}

/* --- INDEX & SHARED: CTA Strip --- */
.nutri-colored-action-strip {
    background: var(--nutri-gradient-vibe);
    padding: var(--pad-section-v) var(--pad-section-h);
    text-align: center;
    color: #fff;
}

.nutri-strip-inner {
    max-width: 800px;
    margin: 0 auto;
}

.nutri-strip-heading {
    font-family: var(--font-head);
    font-size: clamp(2rem, 3vw, 2.8rem);
    margin-bottom: 1.5rem;
    color: #fff;
}

.nutri-strip-text {
    font-size: 1.15rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

/* --- EXPERT PAGE --- */
.expert-bio-split {
    display: flex;
    min-height: 80vh;
}

.expert-portrait-area {
    flex: 0 0 50%;
}

.expert-portrait-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.expert-bio-content {
    flex: 0 0 50%;
    background: var(--joint-surface-color);
    padding: var(--pad-section-v) var(--pad-section-h);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.expert-bio-text {
    color: var(--nutri-ink-light);
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

.expert-stats-horizon {
    display: flex;
    justify-content: space-around;
    background: var(--joint-bg-color);
    padding: 4rem var(--pad-section-h);
    max-width: 1440px;
    margin: 0 auto;
    flex-wrap: wrap;
    gap: 2rem;
}

.expert-stat-block {
    text-align: center;
}

.expert-stat-number {
    font-family: var(--font-head);
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--nutri-tone-main);
    line-height: 1;
}

.expert-stat-label {
    font-weight: 700;
    color: var(--nutri-ink-light);
    margin-top: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
}

.expert-approaches-wrap {
    padding: var(--pad-section-v) var(--pad-section-h);
    background: var(--joint-surface-color);
    max-width: 1000px;
    margin: 0 auto;
}

.expert-approaches-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.expert-details-module {
    background: var(--joint-bg-color);
    border-radius: var(--radius-soft);
    padding: 1.5rem;
    box-shadow: var(--shadow-nav);
    border-left: 4px solid var(--nutri-tone-main);
}

.expert-summary-label {
    font-family: var(--font-head);
    font-size: 1.3rem;
    font-weight: 700;
    cursor: default; /* Given they are all open per instruction */
    list-style: none; /* Hide default arrow */
    margin-bottom: 1rem;
}

.expert-summary-label::-webkit-details-marker {
    display: none;
}

.expert-details-body {
    color: var(--nutri-ink-light);
}

/* --- RESERVE PAGE --- */
.reserve-split-layout {
    display: flex;
    max-width: 1440px;
    margin: 0 auto;
    padding: var(--pad-section-v) var(--pad-section-h);
    gap: 4rem;
}

.reserve-info-side {
    flex: 0 0 45%;
}

.reserve-info-header {
    margin-bottom: 3rem;
}

.reserve-cards-stack {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.reserve-info-card {
    background: var(--joint-surface-color);
    padding: 2rem;
    border-radius: var(--radius-soft);
    box-shadow: var(--shadow-raised);
}

.reserve-card-head {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    color: var(--nutri-tone-main);
}

.reserve-card-title {
    font-family: var(--font-head);
    font-size: 1.3rem;
    color: var(--nutri-ink-dark);
}

.reserve-card-list {
    list-style: none;
}

.reserve-card-list li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.8rem;
    color: var(--nutri-ink-light);
}

.reserve-card-list li span {
    position: absolute;
    left: 0;
    top: 6px;
    width: 10px;
    height: 10px;
    background: var(--nutri-tone-main);
    border-radius: 50%;
}

.reserve-contact-direct {
    margin-top: 1rem;
    font-weight: 700;
}

.reserve-contact-direct a {
    color: var(--nutri-tone-main);
    text-decoration: underline;
}

.reserve-form-side {
    flex: 1;
}

.reserve-booking-form {
    background: var(--joint-surface-color);
    padding: 3rem;
    border-radius: var(--radius-soft);
    box-shadow: var(--shadow-raised);
    position: sticky;
    top: 100px;
}

.reserve-form-title {
    font-family: var(--font-head);
    font-size: 1.8rem;
    margin-bottom: 2rem;
}

.reserve-input-group {
    margin-bottom: 1.5rem;
}

.reserve-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 700;
    font-size: 0.95rem;
}

.reserve-input {
    width: 100%;
    padding: 1rem;
    border: 1px solid var(--joint-border-soft);
    border-radius: 8px;
    font-family: var(--font-text);
    font-size: 1rem;
    background: var(--joint-bg-color);
    transition: border-color 0.3s;
}

.reserve-input:focus {
    outline: none;
    border-color: var(--nutri-tone-main);
}

.reserve-check-group {
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    margin-bottom: 2rem;
}

.reserve-checkbox {
    margin-top: 4px;
    width: 18px;
    height: 18px;
}

.reserve-check-label {
    font-size: 0.9rem;
    color: var(--nutri-ink-light);
}

.reserve-check-label a {
    color: var(--nutri-tone-main);
    text-decoration: underline;
}

.reserve-submit-btn {
    width: 100%;
}

.reserve-faq-wrap {
    padding: 0 var(--pad-section-h) var(--pad-section-v);
    max-width: 900px;
    margin: 0 auto;
}

/* --- LEGAL DOCS --- */
.legal-document-wrap {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--pad-section-v) var(--pad-section-h);
    min-height: 80vh;
}

.legal-document-wrap p {
    margin-bottom: 1.5rem;
    color: var(--nutri-ink-light);
}

/* --- FOOTER --- */
.joint-bottom-area {
    background: var(--joint-surface-color);
    padding: 4rem var(--pad-section-h) 2rem;
    border-top: 1px solid var(--joint-border-soft);
}

.joint-footer-inner {
    max-width: 1440px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 2rem;
}

.joint-footer-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-head);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--nutri-tone-main);
}

.joint-footer-links {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    justify-content: center;
}

.joint-footer-links a {
    font-weight: 700;
    transition: color 0.3s;
}

.joint-footer-links a:hover {
    color: var(--nutri-tone-main);
}

.joint-footer-disclaimer {
    max-width: 600px;
    font-size: 0.85rem;
    color: var(--nutri-ink-light);
    border-top: 1px solid var(--joint-border-soft);
    border-bottom: 1px solid var(--joint-border-soft);
    padding: 1rem 0;
}

.joint-footer-copy {
    font-size: 0.9rem;
    color: var(--nutri-ink-light);
}

/* --- Cookie Banner --- */
.nutri-cookie-notice {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: var(--nutri-ink-dark);
    color: #fff;
    padding: 1.5rem var(--pad-section-h);
    z-index: 9999;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.nutri-cookie-text {
    flex: 1;
    min-width: 250px;
    font-size: 0.95rem;
}

.nutri-cookie-actions {
    display: flex;
    gap: 1rem;
}

.nutri-cookie-btn {
    padding: 0.6rem 1.2rem;
    border: none;
    border-radius: 4px;
    font-weight: 700;
    cursor: pointer;
    transition: opacity 0.3s;
}

.nutri-cookie-accept {
    background: var(--nutri-tone-main);
    color: #fff;
}

.nutri-cookie-decline {
    background: transparent;
    color: #fff;
    border: 1px solid #fff;
}

.nutri-cookie-btn:hover {
    opacity: 0.8;
}

/* --- MEDIA QUERIES --- */
@media (max-width: 1024px) {
    .nutri-split-intro, .expert-bio-split, .reserve-split-layout {
        flex-direction: column;
    }
    
    .nutri-intro-text-area, .expert-bio-content {
        padding: 4rem var(--pad-section-h);
    }
    
    .nutri-intro-visual-area, .expert-portrait-area {
        height: 50vh;
    }
    
    .nutri-three-cols-wrap {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .nutri-masonry-grid {
        columns: 1;
    }
}

@media (max-width: 768px) {
    .joint-nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--joint-surface-color);
        flex-direction: column;
        padding: 1.5rem var(--pad-section-h);
        border-bottom: 1px solid var(--joint-border-soft);
        box-shadow: var(--shadow-nav);
    }
    
    .joint-toggle-check:checked ~ .joint-nav-menu {
        display: flex;
    }
    
    .joint-hamburger {
        display: flex;
    }
    
    .joint-progress-track {
        flex-direction: column;
        gap: 3rem;
    }
    
    .joint-progress-track::before {
        display: none;
    }
    
    .reserve-booking-form {
        padding: 2rem 1.5rem;
    }
}