/* =========================================================
   Marcus Heier website styles
   Edit colors and core design settings in :root below.
   ========================================================= */

:root {
    /* Light backgrounds */
    --color-bg-main: #EBEBEB;
    --color-bg-subtle: #DCDCE0;
    --color-bg-soft: #F2F1F3;
    --color-surface: #FFFFFF;

    /* MH purple palette */
    --color-mh-purple1: #452843;
    --color-mh-purple2: #533551;
    --color-mh-purple3: #4A3148;
    --color-mh-purple4: #624760;
    --color-mh-purple5: #7B6078;
    --color-mh-purple6: #998294;
    --color-mh-purple7: #2D162C;
    --color-mh-purple8: #3A1C38;

    /* MH gray palette */
    --color-mh-gray-dark: #34353A;
    --color-mh-gray1: #4F5056;
    --color-mh-gray2: #78777C;
    --color-mh-gray3: #929197;
    --color-mh-gray4: #ACABB0;
    --color-mh-gray5: #C7C5C9;
    --color-mh-gray6: #E1E0E3;
    --color-mh-gray-light: #F2F1F3;

    /* Main color roles */
    --color-primary: #2B2D36;
    --color-secondary: #5B5A60;
    --color-accent: #2D162C;
    --color-accent-hover: #3A1C38;
    --color-google-button: #3A1C38;
    --color-google-button-hover: #2D162C;
    --color-button-border: #998294;
    --color-button-glow: rgba(45, 22, 44, 0.26);
    --color-text-light: #EBEBEB;
    --color-text-dark: #2B2D36;
    --color-text-muted: #5B5A60;
    --color-white: #FFFFFF;
    --color-black: #000000;
    --color-transparent: transparent;

    /* Borders, shadows, and overlays */
    --color-border-light: #C7C5C9;
    --color-border-subtle: #E1E0E3;
    --color-border-dark: rgba(235, 235, 235, 0.34);
    --color-shadow-soft: rgba(45, 22, 44, 0.18);
    --color-shadow-strong: rgba(43, 45, 54, 0.22);
    --color-image-overlay: rgba(43, 45, 54, 0.16);
    --color-card-tint: rgba(130, 116, 129, 0.30);

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--color-primary) 0%, var(--color-mh-purple7) 100%);
    --gradient-soft: linear-gradient(135deg, var(--color-mh-gray-dark) 0%, var(--color-mh-purple7) 100%);
    --gradient-light: linear-gradient(135deg, var(--color-bg-soft) 0%, var(--color-mh-gray4) 100%);
    --gradient-light-to-dark: linear-gradient(90deg, var(--color-mh-gray2) 0%, var(--color-mh-purple2) 100%);
    --gradient-button: linear-gradient(135deg, var(--color-mh-purple8) 0%, var(--color-mh-purple2) 100%);
    --gradient-button-hover: linear-gradient(135deg, var(--color-mh-purple7) 0%, var(--color-mh-purple1) 100%);

    /* Typography */
    --font-serif: "Cormorant", Georgia, serif;
    --font-script: "Parisienne", cursive;
    --font-sans: Arial, Helvetica, sans-serif;

    /* Layout */
    --site-width: 1180px;
    --content-width: 760px;
    --section-padding: 6rem;
    --section-padding-mobile: 4rem;
    --gutter: 1.5rem;
    --radius-small: 6px;
    --radius-card: 8px;
    --transition-button: 0.22s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    min-height: 100vh;
    background: var(--gradient-light);
    color: var(--color-primary);
    font-family: var(--font-serif);
    font-size: 20px;
    font-weight: 550;
    line-height: 1.6;
}

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

a {
    color: inherit;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--color-mh-purple5);
    outline-offset: 4px;
}

h1,
h2,
h3 {
    color: var(--color-primary);
    font-family: var(--font-serif);
    font-weight: 600;
    line-height: 1.05;
}

h1 {
    font-size: 4rem;
}

h2 {
    font-size: 2.6rem;
}

h3 {
    font-size: 1.65rem;
}

p {
    color: var(--color-secondary);
}

/* Site shell */
.site-shell {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

main {
    flex: 1;
}

/* Header and navigation */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    width: 100%;
    background: var(--gradient-primary);
    color: var(--color-text-light);
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 2rem;
    width: min(100%, var(--site-width));
    min-height: 86px;
    margin: 0 auto;
    padding: 0 var(--gutter);
}

.brand-link {
    display: inline-flex;
    align-items: center;
    margin-right: auto;
}

.brand-logo {
    width: 104px;
    height: auto;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
    list-style: none;
}

.nav-menu a {
    color: var(--color-text-light);
    font-family: var(--font-sans);
    font-size: 0.78rem;
    font-weight: 700;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    transition: color 0.2s ease, opacity 0.2s ease;
}

.nav-menu a:hover,
.nav-menu a:focus-visible,
.nav-menu a[aria-current="page"] {
    color: var(--color-bg-subtle);
}

.nav-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 0.85rem 1.25rem;
    border: 1px solid var(--color-white);
    border-radius: var(--radius-small);
    background: var(--color-white);
    box-shadow: 0 14px 30px var(--color-button-glow);
    transition: border-color var(--transition-button), box-shadow var(--transition-button), color var(--transition-button), transform var(--transition-button);
}

.nav-menu .nav-cta {
    color: var(--color-accent);
}

.nav-menu .nav-cta:hover,
.nav-menu .nav-cta:focus-visible {
    border-color: var(--color-white);
    background: var(--color-white);
    box-shadow: 0 18px 38px var(--color-button-glow);
    color: var(--color-accent);
    transform: translateY(-1px);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    border: 1px solid var(--color-border-dark);
    border-radius: var(--radius-small);
    background: var(--color-transparent);
    cursor: pointer;
}

.nav-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--color-text-light);
}

/* Buttons and links */
.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 54px;
    padding: 1rem 1.75rem;
    border: 1px solid var(--color-transparent);
    border-radius: var(--radius-card);
    font-family: var(--font-sans);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    line-height: 1;
    text-align: center;
    text-decoration: none;
    text-transform: uppercase;
    cursor: pointer;
    transition: background-color var(--transition-button), border-color var(--transition-button), box-shadow var(--transition-button), color var(--transition-button), transform var(--transition-button);
}

.button:active {
    transform: translateY(1px);
}

.button--primary {
    border-color: var(--color-button-border);
    background: var(--gradient-button);
    box-shadow: 0 16px 34px var(--color-button-glow);
    color: var(--color-white);
}

.button--primary:hover,
.button--primary:focus-visible {
    background: var(--gradient-button-hover);
    box-shadow: 0 20px 42px var(--color-button-glow);
    color: var(--color-white);
    transform: translateY(-1px);
}

.button--booking {
    box-shadow: 0 16px 34px var(--color-button-glow);
}

.button--booking:hover,
.button--booking:focus-visible {
    border-color: var(--color-button-border);
    background: var(--gradient-button-hover);
    box-shadow: 0 20px 42px var(--color-button-glow);
    color: var(--color-white);
}

.button--ghost {
    border-color: var(--color-border-light);
    background: var(--color-transparent);
    color: var(--color-accent);
}

.button--ghost:hover,
.button--ghost:focus-visible {
    border-color: var(--color-accent);
    color: var(--color-accent-hover);
    transform: translateY(-1px);
}

.text-link {
    color: var(--color-accent);
    font-weight: 700;
    text-decoration-color: color-mix(in srgb, var(--color-accent) 50%, var(--color-transparent));
    text-underline-offset: 0.18em;
    transition: color 0.2s ease, text-decoration-color 0.2s ease;
}

.text-link:hover,
.text-link:focus-visible {
    color: var(--color-accent-hover);
    text-decoration-color: var(--color-accent-hover);
}

.cta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem;
    margin-top: 2rem;
}

.cta-row--center {
    justify-content: center;
}

/* Shared sections */
.section,
.page-hero {
    padding: var(--section-padding) var(--gutter);
}

.section-inner {
    width: min(100%, var(--site-width));
    margin: 0 auto;
}

.section-inner--narrow {
    width: min(100%, var(--content-width));
    text-align: center;
}

.section-inner--narrow p {
    margin-right: auto;
    margin-left: auto;
}

.eyebrow {
    margin-bottom: 0.75rem;
    color: var(--color-mh-purple4);
    font-family: var(--font-sans);
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.page-hero {
    background: var(--color-bg-main);
    text-align: center;
}

.page-hero p {
    max-width: 58ch;
    margin: 1.25rem auto 0;
}

.page-hero p + .button {
    margin-top: 2.25rem;
}

.section--light {
    background: var(--color-bg-main);
}

.section--cta {
    border-top: 1px solid var(--color-border-subtle);
    border-bottom: 1px solid var(--color-border-subtle);
    background: var(--color-bg-soft);
    text-align: center;
}

.section--cta h2,
.section--cta p {
    color: var(--color-primary);
}

.section--cta .eyebrow {
    color: var(--color-mh-purple4);
}

.section--cta h2 + p {
    max-width: 54ch;
    margin-top: 1rem;
}

.section--cta .button {
    margin-top: 2rem;
}

.section--split {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 4rem;
    align-items: center;
    width: min(100%, var(--site-width));
    margin: 0 auto;
    background: var(--color-surface);
}

.text-panel {
    padding: 2rem;
    border-left: 1px solid var(--color-border-subtle);
}

.text-panel p + p,
.text-panel p + .text-link {
    margin-top: 1.25rem;
}

/* Homepage */
.hero-section {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    min-height: 660px;
    background: var(--color-surface);
}

.hero-media,
.about-preview-media,
.about-detail-media {
    position: relative;
    overflow: hidden;
    min-height: 520px;
    background: var(--color-bg-subtle);
}

.hero-media img,
.about-preview-media img,
.about-detail-media img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
}

.about-detail-media img {
    object-position: right center;
}

.hero-media::after,
.about-preview-media::after,
.about-detail-media::after {
    position: absolute;
    inset: 0;
    background: var(--color-image-overlay);
    content: "";
    pointer-events: none;
}

.hero-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 5rem;
}

.hero-content p {
    max-width: 42ch;
    margin-top: 1.25rem;
}

.calendar-button-wrap {
    display: flex;
    justify-content: center;
    margin-top: 2rem;
}

.calendar-button-wrap button,
.calendar-button-wrap a {
    min-height: 54px !important;
    padding: 1rem 1.75rem !important;
    border: 1px solid var(--color-button-border) !important;
    border-radius: var(--radius-card) !important;
    background: var(--gradient-button) !important;
    box-shadow: 0 16px 34px var(--color-button-glow) !important;
    color: var(--color-white) !important;
    font-family: var(--font-sans) !important;
    font-size: 0.82rem !important;
    font-weight: 700 !important;
    letter-spacing: 0.08em !important;
    line-height: 1 !important;
    text-transform: uppercase !important;
    transition: background-color var(--transition-button), border-color var(--transition-button), box-shadow var(--transition-button), color var(--transition-button), transform var(--transition-button) !important;
}

.calendar-button-wrap button:hover,
.calendar-button-wrap button:focus-visible,
.calendar-button-wrap a:hover,
.calendar-button-wrap a:focus-visible {
    border-color: var(--color-button-border) !important;
    background: var(--gradient-button-hover) !important;
    box-shadow: 0 20px 42px var(--color-button-glow) !important;
    color: var(--color-white) !important;
    transform: translateY(-1px) !important;
}

.section--testimonials {
    background: var(--color-bg-main);
}

.section--testimonials h2 {
    text-align: center;
}

.section--testimonials .eyebrow {
    text-align: center;
}

.senja-embed {
    display: block;
    width: 100%;
    margin-top: 2rem;
}

.section--about-preview {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: center;
    background: var(--color-surface);
}

.about-preview-copy {
    padding: 5rem;
}

.about-preview-copy p {
    max-width: 48ch;
    margin: 1.25rem 0;
}

.section--links {
    background: var(--color-bg-subtle);
    text-align: center;
}

.link-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
    margin-top: 2rem;
}

.link-grid a {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 96px;
    padding: 1.25rem;
    border: 1px solid var(--color-button-border);
    border-radius: var(--radius-card);
    background: var(--gradient-button);
    box-shadow: 0 16px 34px var(--color-button-glow);
    color: var(--color-white);
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 700;
    text-decoration: none;
    transition: background-color var(--transition-button), border-color var(--transition-button), box-shadow var(--transition-button), color var(--transition-button), transform var(--transition-button);
}

.link-grid a:hover,
.link-grid a:focus-visible {
    border-color: var(--color-button-border);
    background: var(--gradient-button-hover);
    box-shadow: 0 20px 42px var(--color-button-glow);
    color: var(--color-white);
    transform: translateY(-2px);
}

/* About page */
.section--about-detail {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: center;
    background: var(--color-surface);
}

.about-detail-copy {
    padding: 5rem;
}

.about-detail-copy p {
    max-width: 56ch;
    margin-top: 1.25rem;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
    margin-top: 2.5rem;
}

.info-card,
.week-card {
    padding: 2rem;
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-card);
    background: var(--color-surface);
    box-shadow: 0 18px 50px var(--color-shadow-soft);
}

.info-card p,
.week-card p {
    margin-top: 1rem;
}

/* Course page */
.section--course-path > .section-inner > .eyebrow,
.section--course-path > .section-inner > h2 {
    text-align: center;
}

.section--course-path > .section-inner > h2 {
    max-width: var(--content-width);
    margin-right: auto;
    margin-left: auto;
}

.phase-block {
    margin-top: 3.5rem;
}

.phase-block + .phase-block {
    margin-top: 4rem;
    padding-top: 3rem;
    border-top: 1px solid var(--color-border-subtle);
}

.phase-heading {
    max-width: 780px;
}

.phase-heading span,
.week-card span {
    display: inline-block;
    margin-bottom: 0.75rem;
    color: var(--color-mh-purple4);
    font-family: var(--font-sans);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.phase-heading h3 {
    font-size: 2rem;
}

.week-grid {
    display: grid;
    gap: 1rem;
    margin-top: 1.5rem;
}

.week-grid--phase-one {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.week-grid--phase-two {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.week-card strong {
    color: var(--color-primary);
}

/* Contact page */
.section--contact {
    display: grid;
    grid-template-columns: minmax(0, var(--content-width));
    justify-content: center;
    width: min(100%, var(--site-width));
    margin: 0 auto;
    background: var(--color-surface);
}

.contact-options {
    min-width: 0;
}

.contact-link-list {
    display: grid;
    gap: 1rem;
    margin-top: 2rem;
}

.contact-link-list a {
    display: grid;
    gap: 0.2rem;
    padding: 1.25rem;
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-card);
    color: var(--color-primary);
    text-decoration: none;
    transition: border-color 0.2s ease, color 0.2s ease;
}

.contact-link-list a:hover,
.contact-link-list a:focus-visible {
    border-color: var(--color-accent);
    color: var(--color-accent-hover);
}

.contact-link-list span {
    color: var(--color-mh-purple4);
    font-family: var(--font-sans);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

/* Footer */
.site-footer {
    width: 100%;
    padding: 4rem var(--gutter);
    background: var(--gradient-primary);
    color: var(--color-text-light);
}

.footer-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 4rem;
    width: min(100%, var(--site-width));
    margin: 0 auto;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.footer-logo {
    width: 90px;
    height: 90px;
    border-radius: 50%;
}

.footer-brand p {
    margin-top: 1.5rem;
    color: var(--color-text-light);
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.7rem;
}

.footer-links a {
    color: var(--color-text-light);
    font-size: 1.45rem;
    font-weight: 300;
    text-decoration-color: color-mix(in srgb, var(--color-text-light) 50%, var(--color-transparent));
    text-underline-offset: 0.18em;
    transition: color 0.2s ease, text-decoration-color 0.2s ease;
}

.footer-links a:hover,
.footer-links a:focus-visible {
    color: var(--color-bg-subtle);
    text-decoration-color: var(--color-bg-subtle);
}

/* Responsive layout */
@media (max-width: 980px) {
    h1 {
        font-size: 3rem;
    }

    h2 {
        font-size: 2.2rem;
    }

    .hero-section,
    .section--about-preview,
    .section--about-detail,
    .section--contact,
    .section--split {
        grid-template-columns: 1fr;
    }

    .hero-section {
        min-height: 0;
    }

    .hero-media,
    .about-preview-media,
    .about-detail-media {
        min-height: 420px;
    }

    .hero-content,
    .about-preview-copy,
    .about-detail-copy {
        padding: 4rem var(--gutter);
    }

    .text-panel {
        padding: 0;
        border-left: 0;
    }

    .card-grid,
    .week-grid,
    .link-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 768px) {
    body {
        font-size: 18px;
    }

    h1 {
        font-size: 2.6rem;
    }

    h2 {
        font-size: 2rem;
    }

    .site-nav {
        flex-wrap: wrap;
        min-height: 76px;
        gap: 1rem;
        padding-top: 1rem;
        padding-bottom: 1rem;
    }

    .brand-logo {
        width: 92px;
    }

    .nav-toggle {
        display: inline-flex;
    }

    .nav-menu {
        display: none;
        flex-basis: 100%;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        margin-top: 1rem;
        padding: 1.25rem 0 0;
        border-top: 1px solid var(--color-border-dark);
    }

    .nav-menu.is-open {
        display: flex;
    }

    .nav-menu li {
        width: 100%;
    }

    .nav-menu a {
        display: block;
        padding: 0.85rem 0;
    }

    .nav-menu .nav-cta {
        display: flex;
        justify-content: center;
        width: 100%;
        min-height: 54px;
        margin-top: 0.5rem;
        padding: 1rem 1.25rem;
        text-align: center;
    }

    .section,
    .page-hero {
        padding: var(--section-padding-mobile) var(--gutter);
    }

    .hero-content,
    .about-preview-copy,
    .about-detail-copy {
        padding: var(--section-padding-mobile) var(--gutter);
    }

    .hero-section--home .hero-content {
        order: 1;
    }

    .hero-section--home .hero-media {
        order: 2;
    }

    .hero-media,
    .about-preview-media,
    .about-detail-media {
        min-height: 360px;
    }

    .card-grid,
    .week-grid,
    .link-grid {
        grid-template-columns: 1fr;
    }

    .link-grid a {
        min-height: 78px;
    }

    .footer-content {
        flex-direction: column;
        align-items: center;
        gap: 2.5rem;
        text-align: center;
    }

    .footer-links {
        align-items: center;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 2.3rem;
    }

    .button {
        width: 100%;
    }

    .cta-row {
        width: 100%;
    }

    .footer-links a {
        font-size: 1.25rem;
    }
}