/* ============================================================
   components.css — Reusable UI Components
   Fatigue Answers — "Rest & Hope" Hybrid System
   ============================================================ */


/* ============================================================
   BUTTONS
   Three-variant system:
     .btn            → Teal (primary CTA — conversion actions)
     .btn-sage       → Soft Sage (secondary CTA — explore / learn more)
     .btn-secondary  → Outline (ghost / tertiary)
     .btn-accent     → Terracotta (1 per page max — highest urgency)
   ============================================================ */

.btn {
    display: inline-block;
    background-color: var(--color-cta);
    color: var(--color-island);
    text-decoration: none;
    padding: 18px 36px;
    border-radius: var(--radius-btn);
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 15px;
    letter-spacing: 0.02em;
    text-transform: none;
    border: none;
    cursor: pointer;
    transition: all var(--duration-slow) var(--ease-therapeutic);
    white-space: nowrap;
    line-height: 1;
}

.btn:hover {
    transform: translateY(-2px);
    background-color: var(--color-cta-dark);
    box-shadow: 0 10px 24px var(--color-shadow-teal);
    opacity: 1;
    color: var(--color-island);
}

/* Sage CTA — for section-internal CTAs, less urgent than teal */
.btn-sage {
    background-color: var(--color-primary);
    color: var(--color-island);
}

.btn-sage:hover {
    background-color: var(--color-primary-dark);
    box-shadow: 0 10px 24px rgba(107, 145, 117, 0.25);
    color: var(--color-island);
}

/* Ghost / outline */
.btn-secondary {
    background-color: transparent;
    color: var(--color-secondary);
    border: 2px solid var(--color-secondary);
}

.btn-secondary:hover {
    background-color: var(--color-secondary);
    color: var(--color-island);
    border-color: var(--color-secondary);
}

/* Outline Teal — ghost variant, always paired with .btn */
.btn.btn-outline-teal {
    background-color: transparent;
    color: var(--color-cta);
    border: 2px solid var(--color-cta);
    padding: 16px 36px; /* compensate 2px border vs btn's border: none */
}

.btn.btn-outline-teal:hover {
    background-color: var(--color-cta);
    color: var(--color-island);
    box-shadow: 0 10px 24px var(--color-shadow-teal);
}

/* Ghost on dark backgrounds */
.btn-outline-light {
    background-color: transparent;
    color: var(--color-island);
    border: 2px solid rgba(255, 255, 255, 0.6);
}

.btn-outline-light:hover {
    background-color: rgba(255, 255, 255, 0.12);
    border-color: var(--color-island);
    color: var(--color-island);
}

/* Terracotta — single high-urgency CTA per page */
.btn-accent {
    background-color: var(--color-accent);
    color: var(--color-island);
}

.btn-accent:hover {
    background-color: var(--color-accent-dark);
    box-shadow: 0 10px 20px rgba(230, 126, 34, 0.25);
}


/* ============================================================
   SECTION DARK — Utility for navy hero + alternating sections
   Apply to <section> or <div> that needs the deep navy look.
   ============================================================ */

.section-dark {
    background-color: var(--color-bg-dark);
    color: var(--color-text-on-dark);
}

.section-dark-alt {
    background-color: var(--color-bg-dark-alt);
    color: var(--color-text-on-dark);
}

/* Headings inside dark sections */
.section-dark h1,
.section-dark h2,
.section-dark h3,
.section-dark h4,
.section-dark-alt h1,
.section-dark-alt h2,
.section-dark-alt h3,
.section-dark-alt h4 {
    color: var(--color-island);
}

/* Labels/eyebrow text inside dark sections — use light tokens for WCAG AA contrast */
.section-dark .label,
.section-dark-alt .label,
.section-dark .eyebrow,
.section-dark-alt .eyebrow {
    color: var(--color-primary-light);   /* Light Sage #A8C5AF — 7:1 on navy */
}

.section-dark .eyebrow--teal,
.section-dark-alt .eyebrow--teal {
    color: var(--color-cta-light);   /* Light Teal #6DC8BE — 7:1 on navy */
}

/* Muted body copy inside dark sections */
.section-dark .text-muted,
.section-dark-alt .text-muted {
    color: var(--color-text-on-dark-muted);
}

/* Borders inside dark sections */
.section-dark hr,
.section-dark-alt hr {
    border-top-color: var(--color-border-dark);
}


/* ============================================================
   ISLAND CONTAINER — Primary feature container, light sections
   ============================================================ */

.island {
    background-color: var(--color-island);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-island);
    box-shadow: 0 20px 50px var(--color-shadow);
    padding: 40px;
}

@media (min-width: 768px) {
    .island {
        padding: 64px 80px;
    }
}

/* Island variant for dark sections — frosted glass */
.island--glass {
    background-color: var(--color-island-dark);
    border: 1px solid var(--color-border-glass);
    border-radius: var(--radius-glass);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}


/* ============================================================
   CARDS — Testimonials, Articles, Empathy Points
   ============================================================ */

.card {
    background: var(--color-island);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    padding: 32px;
    transition: all var(--duration-slow) var(--ease-therapeutic);
}

.card:hover {
    box-shadow: 0 12px 32px var(--color-shadow);
    transform: translateY(-2px);
}

/* Glass card — for use inside .section-dark */
.card--glass {
    background: var(--color-island-dark);
    border: 1px solid var(--color-border-glass);
    border-radius: var(--radius-card);
    padding: 32px;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: all var(--duration-slow) var(--ease-therapeutic);
}

.card--glass:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-2px);
}

/* Teal-accented card — for key benefits / hope moments */
.card--teal-accent {
    border-top: 3px solid var(--color-cta);
}


/* ============================================================
   TESTIMONIAL CARD
   ============================================================ */

.testimonial-card {
    background: var(--color-island);
    border-radius: var(--radius-card);
    padding: 36px;
    box-shadow: 0 2px 12px var(--color-shadow);
    transition: transform var(--duration-slow) var(--ease-therapeutic),
                box-shadow var(--duration-slow) var(--ease-therapeutic);
    display: flex;
    flex-direction: column;
}

.testimonial-card:hover {
    box-shadow: 0 8px 32px var(--color-shadow);
    transform: translateY(-2px);
}

.testimonial-condition {
    display: block;
    font-family: var(--font-sans);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: 24px;
}

.testimonial-card blockquote {
    font-family: var(--font-serif);
    font-size: 17px;
    font-style: italic;
    line-height: 1.65;
    color: var(--color-secondary);
    margin-bottom: 32px;
    max-width: none;
    flex: 1;
}

.testimonial-card blockquote p {
    max-width: none;
}

.testimonial-footer {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    margin-top: auto;
    border-top: 1px solid var(--color-border);
    padding-top: 24px;
}

.testimonial-photo {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
    box-shadow: 0 0 0 3px var(--color-island), 0 0 0 5px var(--color-cta);
}

.testimonial-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.testimonial-author {
    font-family: var(--font-sans);
    font-size: 15px;
    font-weight: 600;
    color: var(--color-secondary);
    max-width: none;
    text-align: center;
}

/* Context sentence above the quote */
.testimonial-before {
    font-family: var(--font-sans);
    font-size: 14px;
    font-weight: 400;
    font-style: normal;
    line-height: 1.65;
    color: var(--color-text-muted);
    margin-bottom: 20px;
    max-width: none;
}

/* Initials avatar fallback (no photo available) */
.testimonial-photo--initials {
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-sans);
    font-size: 16px;
    font-weight: 600;
    color: var(--color-primary-dark);
    background: var(--color-border);
    border: 1px solid var(--color-border);
}

/* ============================================================
   TESTIMONIALS — Responsive grid / mobile carousel
   ============================================================ */

/* Mobile-first: horizontal scroll carousel */
.testimonials-grid {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: 4px;
    /* Nudge first card away from container edge on small screens */
    padding-inline: 4px;
}

.testimonials-grid::-webkit-scrollbar {
    display: none;
}

.testimonials-grid .testimonial-card {
    flex: 0 0 84%;
    scroll-snap-align: start;
}

/* Dot indicators — visible on mobile only */
.testimonials-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 20px;
}

.testimonials-dots button {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    border: none;
    padding: 0;
    background: var(--color-border);
    cursor: pointer;
    transition: background var(--duration-slow) var(--ease-therapeutic),
                transform var(--duration-slow) var(--ease-therapeutic);
}

.testimonials-dots button.active {
    background: var(--color-cta);
    transform: scale(1.25);
}

/* Tablet: 2-col grid, no carousel */
@media (min-width: 600px) {
    .testimonials-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        overflow-x: visible;
        scroll-snap-type: none;
        padding-inline: 0;
    }

    .testimonials-grid .testimonial-card {
        flex: none;
    }

    .testimonials-dots {
        display: none;
    }
}

/* Desktop: 3-col grid */
@media (min-width: 900px) {
    .testimonials-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Suppress fade-in transform inside carousel (avoids IntersectionObserver
   failing to detect off-screen horizontal cards in overflow container) */
@media (max-width: 599px) {
    .testimonials-grid .fade-in {
        opacity: 1;
        transform: none;
        transition: none;
    }
}


/* ============================================================
   ARTICLE CARD
   ============================================================ */

.article-card {
    background: var(--color-island);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    overflow: hidden;
    transition: all var(--duration-slow) var(--ease-therapeutic);
    text-decoration: none;
    display: flex;
    flex-direction: column;
}

.article-card:hover {
    box-shadow: 0 12px 32px var(--color-shadow);
    transform: translateY(-2px);
    opacity: 1;
}

.article-card__image {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

.article-card__body {
    padding: 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.article-card__label {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-primary);
}

.article-card__title {
    font-family: var(--font-serif);
    font-size: clamp(18px, 2vw, 21px);
    font-weight: 700;
    color: var(--color-secondary);
    line-height: 1.3;
}

.article-card__excerpt {
    font-size: 15px;
    line-height: 1.55;
    color: var(--color-secondary);
    opacity: 0.72;
    max-width: none;
    margin-top: 4px;
    flex: 1;
}

.article-card__link {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-cta-dark);
    margin-top: 12px;
    text-decoration: underline;
    text-underline-offset: 3px;
}


/* ============================================================
   BREADCRUMBS
   ============================================================ */

.breadcrumbs {
    font-size: 13px;
    font-family: var(--font-sans);
    color: var(--color-secondary);
    opacity: 0.7;
    margin-bottom: 24px;
}

.breadcrumbs ol {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 0;
}

.breadcrumbs li+li::before {
    content: '›';
    margin-right: 6px;
    opacity: 0.5;
}

.breadcrumbs a {
    color: var(--color-secondary);
    text-decoration: none;
    opacity: 0.7;
    transition: opacity var(--duration-slow) var(--ease-therapeutic);
}

.breadcrumbs a:hover {
    opacity: 1;
    color: var(--color-cta-dark);
}

.breadcrumbs [aria-current="page"] {
    opacity: 1;
    color: var(--color-primary);
    font-weight: 500;
}


/* ============================================================
   CONDITION LABEL (pill badges)
   ============================================================ */

.condition-label {
    display: inline-block;
    background-color: rgba(132, 169, 140, 0.10);
    color: var(--color-primary-dark);
    border: 1px solid rgba(132, 169, 140, 0.25);
    border-radius: 100px;
    padding: 4px 14px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

/* Teal variant — for "hope" labels (e.g. "Recovery is possible") */
.condition-label--teal {
    background-color: rgba(42, 157, 143, 0.10);
    color: var(--color-cta-dark);
    border-color: rgba(42, 157, 143, 0.25);
}

/* Inverted — for use on dark section backgrounds */
.condition-label--light {
    background-color: rgba(255, 255, 255, 0.10);
    color: rgba(255, 255, 255, 0.85);
    border-color: rgba(255, 255, 255, 0.20);
}


/* ============================================================
   SCROLL ANIMATIONS
   Triggered by IntersectionObserver in js/animations.js
   ============================================================ */

.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity var(--duration-gentle) var(--ease-therapeutic),
                transform var(--duration-gentle) var(--ease-therapeutic);
}

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

/* Stagger delays for child elements */
.fade-in:nth-child(2) { transition-delay: 0.08s; }
.fade-in:nth-child(3) { transition-delay: 0.16s; }
.fade-in:nth-child(4) { transition-delay: 0.24s; }
.fade-in:nth-child(5) { transition-delay: 0.32s; }
.fade-in:nth-child(6) { transition-delay: 0.40s; }

/* Fallback: reveal all fade-in elements when JS is unavailable */
@media (scripting: none) {
    .fade-in {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

/* Safety net: large containers (e.g. article-content) must never stay invisible */
.article-content.fade-in:not(.visible) {
    animation: reveal-fallback 0s 2s forwards;
}

@keyframes reveal-fallback {
    to { opacity: 1; transform: none; }
}


/* ============================================================
   STICKY HEADER
   ============================================================ */

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--color-island);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border-bottom: 1px solid var(--color-border);
    box-shadow: none;
    transition: box-shadow 0.4s var(--ease-therapeutic);
}

.site-header.is-scrolled {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.07);
}

.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
    gap: 32px;
}

.site-header__logo {
    text-decoration: none;
    flex-shrink: 0;
}

.site-header__logo-text {
    font-family: var(--font-serif);
    font-size: 20px;
    font-weight: 700;
    color: var(--color-secondary);
    line-height: 1.2;
}

.site-header__logo-sub {
    font-family: var(--font-sans);
    font-size: 11px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-primary);
    display: block;
}

/* Desktop nav */
.site-nav {
    display: none;
    align-items: center;
    gap: 32px;
}

@media (min-width: 900px) {
    .site-nav {
        display: flex;
    }
}

.site-nav a {
    font-family: var(--font-sans);
    font-size: 14px;
    font-weight: 500;
    color: var(--color-secondary);
    text-decoration: none;
    transition: color var(--duration-slow) var(--ease-therapeutic),
                opacity var(--duration-slow) var(--ease-therapeutic);
}

.site-nav a:hover {
    color: var(--color-cta);
    opacity: 1;
}

.site-nav a[aria-current="page"] {
    color: var(--color-cta);
}

.site-nav .btn--nav[aria-current="page"] {
    color: var(--color-island);
}

/* Utility nav links (About, etc.) — visually lighter */
.site-nav__utility {
    opacity: 0.6;
    font-weight: 400;
}

.site-nav__utility:hover {
    opacity: 1;
}

/* CTA button in nav */
.site-nav .btn--nav {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-left: 8px;
    padding: 10px 24px;
    font-size: 13px;
    color: var(--color-island);
    background-color: var(--color-cta);
    line-height: 1;
}

.site-nav .btn--nav:hover {
    background-color: var(--color-cta-dark);
    box-shadow: 0 6px 16px var(--color-shadow-teal);
    color: var(--color-island);
}

/* Mobile menu toggle */
.site-header__menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 36px;
    height: 36px;
    padding: 4px;
    cursor: pointer;
    background: none;
    border: none;
}

@media (min-width: 900px) {
    .site-header__menu-toggle {
        display: none;
    }
}

.site-header__menu-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--color-secondary);
    border-radius: 2px;
    transition: all var(--duration-slow) var(--ease-therapeutic);
    transform-origin: center;
}

.site-header__menu-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.site-header__menu-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.site-header__menu-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Mobile nav drawer */
.site-nav--mobile {
    display: none;
    flex-direction: column;
    gap: 0;
    background: var(--color-island);
    border-top: 1px solid var(--color-border);
    padding: 16px 24px 24px;
}

.site-nav--mobile.is-open {
    display: flex;
}

@media (min-width: 900px) {
    .site-nav--mobile {
        display: none !important;
    }
}

.site-nav--mobile a {
    font-family: var(--font-sans);
    font-size: 16px;
    font-weight: 500;
    color: var(--color-secondary);
    text-decoration: none;
    padding: 14px 0;
    border-bottom: 1px solid var(--color-border);
    transition: color var(--duration-slow) var(--ease-therapeutic);
}

.site-nav--mobile a:last-child {
    border-bottom: none;
}

.site-nav--mobile a:hover {
    color: var(--color-cta);
}

.site-nav--mobile .btn--nav {
    margin-top: 8px;
    padding: 14px 20px;
    background-color: var(--color-cta);
    color: var(--color-island);
    border-radius: var(--radius-btn);
    border-bottom: none;
    font-weight: 600;
    text-align: center;
}

.site-nav--mobile .btn--nav:hover {
    background-color: var(--color-cta-dark);
    color: var(--color-island);
}


/* ============================================================
   FOOTER
   ============================================================ */

.site-footer {
    background-color: var(--color-bg-dark);   /* Matches dark section navy */
    color: rgba(255, 255, 255, 0.75);
    padding: 64px 0 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.site-footer__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    padding-bottom: 48px;
}

@media (min-width: 600px) {
    .site-footer__grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (min-width: 900px) {
    .site-footer__grid {
        grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
        gap: 48px;
    }
}

.site-footer__brand-name {
    font-family: var(--font-serif);
    font-size: 20px;
    font-weight: 700;
    color: var(--color-island);
    margin-bottom: 8px;
}

/* Sage accent on brand name — lighter value for navy contrast */
.site-footer__brand-name .logo-accent {
    color: var(--color-primary-light);
}

.site-footer__tagline {
    font-size: 14px;
    line-height: 1.55;
    opacity: 0.65;
    max-width: 28ch;
    margin-bottom: 24px;
}

.site-footer__col-heading {
    font-family: var(--font-sans);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.45);
    margin-bottom: 16px;
}

.site-footer__links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.site-footer__links a {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.70);
    text-decoration: none;
    transition: color var(--duration-slow) var(--ease-therapeutic);
}

.site-footer__links a:hover {
    color: var(--color-island);
    opacity: 1;
}

/* Legal block — unified disclaimer, trading name, copyright */
.site-footer__legal {
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    padding: 40px 0 48px;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.site-footer__legal p {
    font-family: var(--font-sans);
    font-size: 12px;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.45);
    line-height: 1.7;
    max-width: 640px;
    margin-inline: auto;
}