/* ================================================================
   SUNDAY HUSH - Coastal Theme
   Shared palette layer for sundayhush.com
   ================================================================ */

@import url('https://fonts.googleapis.com/css2?family=Jost:wght@400;500;600;700&display=swap');

:root {
    /* Primary - the sea */
    --deep-sea: #1d4f48;
    --sea-green: #26665f;
    --tide: #3d8479;
    --aquamarine: #6dafa3;
    --sea-mist: #b7d8d1;

    /* Neutrals - pearl and sand */
    --pearl: #faf6ec;
    --cream: #f4efe3;
    --sand: #e8e0cf;
    --ink-soft: #5a6b65;
    --ink: #2a3a36;

    /* Accents - gold and abalone shimmer */
    --gold: #c9a14a;
    --gold-soft: #dcc48a;
    --shell-pink: #e8c5d4;
    --lavender: #d4c5e8;
    --sky-shimmer: #c5dde8;

    /* Typography aliases */
    --font-serif: 'Cormorant Garamond', Georgia, serif;
    --font-sans: 'Jost', 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Radius aliases */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 24px;
    --radius-2xl: 32px;
    --radius-pill: 999px;
    --radius-full: 9999px;

    /* Shadow aliases */
    --shadow-soft: 0 4px 20px rgba(40, 70, 64, 0.08);
    --shadow-card: 0 8px 30px rgba(40, 70, 64, 0.12);
    --shadow-deep: 0 16px 50px rgba(40, 70, 64, 0.18);

    /* Legacy Sunday Hush bridge */
    --parchment: var(--pearl);
    --parchment-light: #fffaf0;
    --sage-deep: var(--deep-sea);
    --sage: var(--sea-green);
    --sage-medium: var(--tide);
    --sage-light: var(--aquamarine);
    --sage-muted: #8fbdb4;
    --sage-soft: var(--sea-mist);
    --sage-whisper: rgba(183, 216, 209, 0.38);
    --mist: rgba(183, 216, 209, 0.22);
    --sand-accent: var(--gold-soft);
    --taupe: #bfae92;
    --cocoa: #8a5f4d;
    --charcoal: var(--ink);
    --stone: var(--ink-soft);
    --warm-gray: #82918c;

    /* Semantic bridge */
    --bg-primary: var(--pearl);
    --bg-secondary: var(--sand);
    --bg-accent: var(--cream);
    --bg-sage: rgba(183, 216, 209, 0.2);
    --card-bg: var(--cream);
    --card-bg-soft: rgba(244, 239, 227, 0.82);
    --card-bg-strong: rgba(250, 246, 236, 0.94);
    --text-primary: var(--ink);
    --text-secondary: var(--ink-soft);
    --text-muted: #7b8984;
    --accent-primary: var(--sea-green);
    --accent-secondary: var(--deep-sea);
    --accent-glow: rgba(109, 175, 163, 0.24);
    --border-color: rgba(38, 102, 95, 0.18);
    --border-sage: rgba(38, 102, 95, 0.28);
    --card-shadow: var(--shadow-card);
    --card-shadow-lg: var(--shadow-deep);
    --glass-shadow: 0 24px 64px -34px rgba(29, 79, 72, 0.28);
    --shadow-sm: var(--shadow-soft);
    --shadow-md: var(--shadow-card);
    --shadow-lg: var(--shadow-deep);
    --shadow-sage: 0 14px 32px -18px rgba(29, 79, 72, 0.42);
    --shadow-glow: 0 0 44px rgba(109, 175, 163, 0.28);

    --font-display: var(--font-serif);
    --font-body: var(--font-sans);
}

body {
    background: var(--pearl);
    color: var(--ink);
}

h1,
h2,
h3,
h4,
h5,
h6,
.logo,
.footer-logo,
.section-title,
.hero-title {
    color: var(--ink);
}

p,
li,
.section-subtitle,
.article-excerpt,
.footer-description {
    color: var(--ink-soft);
}

a {
    color: var(--sea-green);
}

a:hover {
    color: var(--tide);
}

.card,
.article-card,
.blog-card,
.feature-card,
.tool-card,
.continuity-banner,
.journal-card,
.mood-card,
.memory-card {
    background: var(--cream);
    color: var(--ink);
    border-color: rgba(38, 102, 95, 0.18);
    box-shadow: var(--shadow-card);
}

.btn,
.hero-btn-primary,
.primary-btn,
.cta-button,
button[type="submit"] {
    background: var(--deep-sea);
    color: var(--pearl);
    border-color: var(--deep-sea);
}

.btn:hover,
.hero-btn-primary:hover,
.primary-btn:hover,
.cta-button:hover,
button[type="submit"]:hover {
    background: var(--tide);
    border-color: var(--tide);
}

.hero-btn-secondary,
.secondary-btn {
    color: var(--deep-sea);
    border-color: rgba(38, 102, 95, 0.4);
}

.section-eyebrow,
.article-meta,
.nav-link:hover {
    color: var(--sea-green);
}

.featured .article-card {
    background: var(--cream);
    color: var(--ink);
}

.featured .article-title {
    color: var(--ink);
}

.featured .article-excerpt {
    color: var(--ink-soft);
}

.featured .article-meta {
    color: var(--sea-green);
}

body.late-night .featured {
    background: #1f3f38;
}

body.late-night .featured .section-eyebrow,
body.late-night .featured .article-meta {
    color: #e6c98a;
}

body.late-night .featured .section-title,
body.late-night .featured .article-title {
    color: #f1ece0;
}

body.late-night .featured .section-intro,
body.late-night .featured .article-excerpt {
    color: #b8b3a4;
}

body.late-night .featured .article-card {
    background: #16302b;
    color: #f1ece0;
    border-color: rgba(214, 179, 94, 0.2);
}

body.late-night .featured .article-card:hover .article-title {
    color: #e6c98a;
}

body.late-night .featured .btn,
body.late-night .featured .btn-outline {
    background: #d6b35e;
    color: #0d1f1c;
    border-color: #d6b35e;
}

.header.scrolled {
    background: rgba(250, 246, 236, 0.86);
    border-bottom-color: rgba(38, 102, 95, 0.14);
}

.footer {
    background: linear-gradient(180deg, rgba(244, 239, 227, 0.94), rgba(232, 224, 207, 0.98));
    color: var(--ink);
    border-top-color: rgba(38, 102, 95, 0.16);
}

.footer a {
    color: var(--ink-soft);
}

.footer a:hover {
    color: var(--sea-green);
}

.breath-orb,
.breathing-circle,
.orb-core {
    border-color: rgba(201, 161, 74, 0.55);
    box-shadow:
        0 0 0 1px rgba(109, 175, 163, 0.18),
        0 18px 48px rgba(29, 79, 72, 0.18),
        inset 0 0 34px rgba(109, 175, 163, 0.2);
}

.feeling-chip,
.chip {
    background: rgba(250, 246, 236, 0.84);
    color: var(--ink);
    border-color: rgba(38, 102, 95, 0.28);
}

.feeling-chip:hover,
.chip:hover {
    background: rgba(183, 216, 209, 0.34);
    border-color: rgba(61, 132, 121, 0.42);
}

.sera-interface,
.sera-shell,
.sera-chat-demo {
    --ink: #f1ece0;
    --ink-soft: rgba(241, 236, 224, 0.82);
}

@media (prefers-color-scheme: dark) {
    :root {
        --pearl: #0d1f1c;
        --cream: #16302b;
        --sand: #1f3f38;
        --ink: #f1ece0;
        --ink-soft: #b8b3a4;
        --gold: #d6b35e;
        --gold-soft: #e6c98a;

        --parchment: var(--pearl);
        --parchment-light: #142b26;
        --sage-deep: #9cc9c0;
        --sage: #7fb7ac;
        --sage-medium: #6dafa3;
        --sage-light: #8fc8be;
        --sage-muted: #5b8f86;
        --sage-soft: rgba(183, 216, 209, 0.18);
        --sage-whisper: rgba(183, 216, 209, 0.1);
        --mist: rgba(183, 216, 209, 0.08);
        --charcoal: var(--ink);
        --stone: var(--ink-soft);
        --warm-gray: rgba(241, 236, 224, 0.56);
        --bg-primary: var(--pearl);
        --bg-secondary: var(--sand);
        --bg-accent: var(--cream);
        --bg-sage: #173630;
        --card-bg: var(--cream);
        --card-bg-soft: rgba(22, 48, 43, 0.74);
        --card-bg-strong: rgba(22, 48, 43, 0.92);
        --text-primary: var(--ink);
        --text-secondary: var(--ink-soft);
        --text-muted: rgba(241, 236, 224, 0.56);
        --accent-primary: var(--aquamarine);
        --accent-secondary: var(--gold-soft);
        --accent-glow: rgba(109, 175, 163, 0.18);
        --border-color: rgba(214, 179, 94, 0.2);
        --border-sage: rgba(183, 216, 209, 0.22);
        --card-shadow: 0 10px 28px -16px rgba(0, 0, 0, 0.42);
        --card-shadow-lg: 0 24px 64px -32px rgba(0, 0, 0, 0.56);
        --glass-shadow: 0 28px 72px -36px rgba(0, 0, 0, 0.58);
    }

    body {
        background: var(--pearl);
        color: var(--ink);
    }

    .card,
    .article-card,
    .blog-card,
    .feature-card,
    .tool-card {
        background: var(--cream);
        color: var(--ink);
        border: 1px solid rgba(214, 179, 94, 0.2);
    }

    .featured .article-card {
        background: var(--cream);
        color: var(--ink);
    }

    .featured .section-title,
    .featured .article-title {
        color: var(--ink);
    }

    .featured .section-intro,
    .featured .article-excerpt {
        color: var(--ink-soft);
    }

    .featured .section-eyebrow,
    .featured .article-meta {
        color: var(--gold-soft);
    }

    .featured .article-card:hover .article-title {
        color: var(--gold-soft);
    }

    .header.scrolled {
        background: rgba(13, 31, 28, 0.84);
        border-bottom-color: rgba(214, 179, 94, 0.14);
    }

    .footer {
        background: linear-gradient(180deg, rgba(13, 31, 28, 0.98), rgba(22, 48, 43, 0.95));
        border-top-color: rgba(214, 179, 94, 0.14);
    }

    .sera-interface,
    .sera-shell,
    .sera-chat-demo,
    .solace-preview {
        color-scheme: light;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
    }
}

/* ================================================================
   Site-wide Navigation
   ================================================================ */

body {
    scroll-padding-top: 96px;
}

body.nav-open {
    overflow: hidden;
}

body .header.site-header {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    z-index: 5000 !important;
    height: 80px !important;
    min-height: 80px !important;
    background: rgba(31, 58, 52, 0.85) !important;
    border-bottom: 1px solid rgba(214, 196, 138, 0.22) !important;
    box-shadow: 0 18px 46px -32px rgba(13, 31, 28, 0.72) !important;
    backdrop-filter: blur(18px) saturate(132%) !important;
    -webkit-backdrop-filter: blur(18px) saturate(132%) !important;
    transform: translateY(0) !important;
    transition:
        transform 260ms ease,
        background-color 260ms ease,
        box-shadow 260ms ease !important;
}

body .header.site-header.nav-hidden {
    transform: translateY(calc(-100% - 12px)) !important;
}

body .header.site-header .header-container {
    width: min(100% - 48px, 1440px) !important;
    height: 100% !important;
    margin: 0 auto !important;
    padding: 0 !important;
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) !important;
    align-items: center !important;
    gap: clamp(18px, 3vw, 42px) !important;
}

body .header.site-header .nav {
    display: flex !important;
    align-items: center !important;
    min-width: 0 !important;
}

body .header.site-header .nav-left {
    justify-content: flex-end !important;
}

body .header.site-header .nav-right {
    justify-content: flex-start !important;
}

body .header.site-header .nav-list {
    display: flex !important;
    align-items: center !important;
    gap: clamp(18px, 2.2vw, 34px) !important;
    margin: 0 !important;
    padding: 0 !important;
    list-style: none !important;
    white-space: nowrap !important;
}

body .header.site-header .logo {
    display: block !important;
    justify-self: center !important;
    min-width: max-content !important;
    margin: 0 !important;
    padding: 0 !important;
    font-family: var(--font-serif) !important;
    font-size: clamp(1.55rem, 2.2vw, 2.35rem) !important;
    font-weight: 400 !important;
    line-height: 1 !important;
    color: var(--cream) !important;
    text-decoration: none !important;
    letter-spacing: 0.02em !important;
    text-shadow: 0 1px 16px rgba(13, 31, 28, 0.5) !important;
}

body .header.site-header .nav-link,
body .header.site-header .mobile-nav-link {
    display: inline-flex !important;
    align-items: center !important;
    min-height: 44px !important;
    color: rgba(250, 246, 236, 0.88) !important;
    font-family: var(--font-sans) !important;
    font-size: 0.8rem !important;
    font-weight: 600 !important;
    letter-spacing: 0.16em !important;
    line-height: 1 !important;
    text-decoration: none !important;
    text-transform: uppercase !important;
    text-shadow: 0 1px 12px rgba(13, 31, 28, 0.45) !important;
}

body .header.site-header .nav-link:hover,
body .header.site-header .nav-link.active,
body .header.site-header .mobile-nav-link:hover,
body .header.site-header .mobile-nav-link.active {
    color: var(--gold-soft) !important;
}

body .header.site-header .nav-link::after {
    background: var(--gold-soft) !important;
}

body .header.site-header.over-hero {
    background: transparent !important;
    border-bottom-color: transparent !important;
    box-shadow: none !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
}

body .header.site-header.over-hero .logo,
body .header.site-header.over-hero .nav-link {
    color: #ffffff !important;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.4) !important;
}

body .header.site-header.over-hero .nav-link:hover,
body .header.site-header.over-hero .nav-link.active {
    color: #ffffff !important;
}

body .header.site-header.over-hero .menu-bar {
    background: #ffffff !important;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.4) !important;
}

body .header.site-header .menu-toggle {
    display: none !important;
    position: relative !important;
    z-index: 5002 !important;
    justify-self: end !important;
    width: 44px !important;
    height: 44px !important;
    padding: 0 !important;
    border: 1px solid rgba(250, 246, 236, 0.22) !important;
    border-radius: var(--radius-pill) !important;
    background: rgba(250, 246, 236, 0.08) !important;
}

body .header.site-header .menu-bar {
    display: block !important;
    width: 18px !important;
    height: 2px !important;
    margin: 4px auto !important;
    border-radius: 2px !important;
    background: var(--cream) !important;
    transition: transform 240ms ease, opacity 240ms ease !important;
}

body .header.site-header .menu-toggle.active .menu-bar:nth-child(1) {
    transform: translateY(6px) rotate(45deg) !important;
}

body .header.site-header .menu-toggle.active .menu-bar:nth-child(2) {
    opacity: 0 !important;
}

body .header.site-header .menu-toggle.active .menu-bar:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg) !important;
}

body .header.site-header .mobile-menu {
    position: fixed !important;
    inset: 0 !important;
    z-index: 5001 !important;
    display: none !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 24px !important;
    padding: 96px 24px 40px !important;
    background: rgba(13, 31, 28, 0.94) !important;
    backdrop-filter: blur(20px) saturate(130%) !important;
    -webkit-backdrop-filter: blur(20px) saturate(130%) !important;
}

body .header.site-header .mobile-menu.active {
    display: flex !important;
}

@media (max-width: 900px) {
    body .header.site-header .header-container {
        width: min(100% - 32px, 760px) !important;
        grid-template-columns: 44px 1fr 44px !important;
    }

    body .header.site-header .nav {
        display: none !important;
    }

    body .header.site-header .logo {
        grid-column: 2 !important;
        font-size: clamp(1.6rem, 8vw, 2.15rem) !important;
    }

    body .header.site-header .menu-toggle {
        display: block !important;
        grid-column: 3 !important;
    }
}

@media (prefers-reduced-motion: reduce) {
    body .header.site-header {
        transition: none !important;
    }
}

/* App Store legal review: keep shared nav readable in dark mode. */
:root {
    --nav-logo-color: #f4efe3;
    --nav-link-color: rgba(250, 246, 236, 0.9);
    --nav-icon-color: #f4efe3;
}

@media (prefers-color-scheme: dark) {
    :root {
        --nav-logo-color: #f1ece0;
        --nav-link-color: rgba(241, 236, 224, 0.92);
        --nav-icon-color: #f1ece0;
    }
}

body .header.site-header .logo {
    color: var(--nav-logo-color) !important;
}

body .header.site-header .nav-link,
body .header.site-header .mobile-nav-link {
    color: var(--nav-link-color) !important;
}

body .header.site-header .menu-bar {
    background: var(--nav-icon-color) !important;
}

@media (prefers-color-scheme: dark) {
    .legal-kicker,
    .section-label,
    body.late-night .legal-kicker,
    body.late-night .section-label {
        color: var(--gold-soft, #e6c98a) !important;
    }

    .legal-summary,
    body.late-night .legal-summary {
        color: rgba(241, 236, 224, 0.74) !important;
    }

    .legal-lede,
    .legal-text,
    .legal-list li,
    .legal-notice p,
    .legal-table td,
    body.late-night .legal-lede,
    body.late-night .legal-text,
    body.late-night .legal-list li,
    body.late-night .legal-notice p,
    body.late-night .legal-table td {
        color: rgba(241, 236, 224, 0.84) !important;
    }

    .legal-title,
    .legal-section h2,
    .legal-table th,
    body.late-night .legal-title,
    body.late-night .legal-section h2,
    body.late-night .legal-table th {
        color: var(--ink, #f1ece0) !important;
    }
}