/* Proposition « Cahier pop » — néo-galet / fanzine (très différent de la vitrine classique) */

@import url("https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;600&family=Syne:wght@400;600;700;800&display=swap");

:root {
    --ink: #14110f;
    --paper: #fffef7;
    --tape: #ffeb80;
    --mint-pop: #7dd3c0;
    --peach-pop: #ffb4a2;
    --lav-pop: #c4b5fd;
    --border: 3px solid var(--ink);
    --shadow-hard: 6px 6px 0 var(--ink);
    --shadow-soft: 4px 4px 0 rgba(20, 17, 15, 0.35);
    --font-display: "Syne", system-ui, sans-serif;
    --font-mono: "IBM Plex Mono", ui-monospace, monospace;
    --nav-cut: 52rem;
}

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

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body.theme-cahier-pop {
    margin: 0;
    font-family: var(--font-display);
    font-size: clamp(1rem, 0.92rem + 0.35vw, 1.1rem);
    line-height: 1.55;
    color: var(--ink);
    background-color: var(--paper);
    background-image:
        radial-gradient(circle at 12% 18%, rgba(255, 180, 162, 0.35) 0%, transparent 42%),
        radial-gradient(circle at 88% 8%, rgba(196, 181, 253, 0.4) 0%, transparent 38%),
        radial-gradient(circle at 1px 1px, rgba(20, 17, 15, 0.07) 1px, transparent 0);
    background-size: auto, auto, 18px 18px;
}

:focus-visible {
    outline: 3px solid var(--mint-pop);
    outline-offset: 3px;
}

.skip-link {
    position: absolute;
    left: -9999px;
    z-index: 2000;
    padding: 0.75rem 1rem;
    background: var(--ink);
    color: var(--paper);
    font-weight: 700;
    text-decoration: none;
    border: var(--border);
    box-shadow: var(--shadow-hard);
}

.skip-link:focus {
    left: 0.75rem;
    top: 0.75rem;
}

/* Header */
.cp-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--tape);
    border-bottom: var(--border);
    box-shadow: 0 4px 0 rgba(20, 17, 15, 0.12);
}

.cp-header__inner {
    max-width: 72rem;
    margin: 0 auto;
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.cp-logo {
    font-weight: 800;
    font-size: clamp(1.15rem, 1rem + 0.6vw, 1.5rem);
    letter-spacing: -0.03em;
    text-transform: uppercase;
    text-decoration: none;
    color: var(--ink);
    border: var(--border);
    padding: 0.35rem 0.65rem;
    background: #fff;
    box-shadow: var(--shadow-soft);
    transform: rotate(-1.5deg);
}

.cp-logo:hover {
    transform: rotate(0deg) translate(-2px, -2px);
    box-shadow: var(--shadow-hard);
}

.cp-nav {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

.cp-nav-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 2.75rem;
    height: 2.75rem;
    padding: 0;
    border: var(--border);
    background: #fff;
    cursor: pointer;
    box-shadow: var(--shadow-soft);
}

.cp-nav-toggle span {
    display: block;
    width: 1.1rem;
    height: 3px;
    margin: 0 auto;
    background: var(--ink);
}

.cp-nav-panel {
    overflow: hidden;
    max-height: 0;
    transition: max-height 0.35s ease;
}

.cp-nav.is-open .cp-nav-panel {
    max-height: 22rem;
}

.cp-nav-list {
    list-style: none;
    margin: 0;
    padding: 0.75rem 0 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: flex-end;
}

.cp-nav-list a {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    text-decoration: none;
    color: var(--ink);
    border: var(--border);
    padding: 0.45rem 0.65rem;
    background: #fff;
    display: inline-block;
    box-shadow: 3px 3px 0 var(--ink);
}

.cp-nav-list a:hover {
    transform: translate(-2px, -2px);
    box-shadow: 5px 5px 0 var(--ink);
}

@media (min-width: 52rem) {
    .cp-nav-toggle {
        display: none;
    }

    .cp-nav-panel {
        max-height: none !important;
        overflow: visible;
        padding-top: 0;
    }

    .cp-nav-list {
        padding-top: 0;
    }
}

@media (max-width: 51.99rem) {
    .cp-nav-panel {
        position: absolute;
        right: 0;
        top: calc(100% + 0.35rem);
        left: 0;
        background: var(--paper);
        border: var(--border);
        box-shadow: var(--shadow-hard);
        padding: 0.75rem;
    }

    .cp-nav-list {
        flex-direction: column;
        align-items: stretch;
    }
}

/* Main shell */
.cp-main {
    max-width: 72rem;
    margin: 0 auto;
    padding: 1.5rem 1rem 3rem;
}

.cp-page {
    border: var(--border);
    background: #fff;
    box-shadow: var(--shadow-hard);
    padding: clamp(1.25rem, 3vw, 2.25rem);
}

.cp-page .content {
    max-width: 48rem;
    margin: 0 auto;
}

/* Home */
.cp-hero {
    display: grid;
    gap: 1.5rem;
    margin-bottom: 2rem;
    align-items: start;
}

@media (min-width: 52rem) {
    .cp-hero {
        grid-template-columns: 1fr 1.05fr;
    }
}

.cp-polaroid {
    border: var(--border);
    background: #fff;
    padding: 0.75rem 0.75rem 2.25rem;
    box-shadow: var(--shadow-hard);
    transform: rotate(-2.2deg);
    max-width: 22rem;
    margin: 0 auto;
}

@media (min-width: 52rem) {
    .cp-polaroid {
        margin: 0;
    }
}

.cp-polaroid img {
    display: block;
    width: 100%;
    height: auto;
    border: var(--border);
}

.cp-hero-copy h1 {
    font-size: clamp(1.75rem, 1.1rem + 2.8vw, 2.85rem);
    line-height: 1.08;
    margin: 0 0 0.75rem;
    letter-spacing: -0.04em;
}

.cp-tagline {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    border: var(--border);
    display: inline-block;
    padding: 0.35rem 0.5rem;
    background: var(--lav-pop);
    box-shadow: 3px 3px 0 var(--ink);
    margin-bottom: 1rem;
}

.cp-zine-grid {
    display: grid;
    gap: 1rem;
    margin-bottom: 2rem;
}

@media (min-width: 40rem) {
    .cp-zine-grid {
        grid-template-columns: 1.35fr 1fr;
    }
}

.cp-panel {
    border: var(--border);
    background: #fff;
    padding: 1.25rem;
    box-shadow: var(--shadow-soft);
}

.cp-panel--mint {
    background: color-mix(in srgb, var(--mint-pop) 55%, #fff);
}

.cp-stickers {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.cp-sticker {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    font-weight: 600;
    border: var(--border);
    padding: 0.55rem 0.65rem;
    background: var(--peach-pop);
    box-shadow: 3px 3px 0 var(--ink);
    transform: rotate(var(--rot, 0deg));
}

.cp-sticker:nth-child(1) {
    --rot: -0.8deg;
}

.cp-sticker:nth-child(2) {
    --rot: 1deg;
    background: var(--lav-pop);
}

.cp-sticker:nth-child(3) {
    --rot: -0.4deg;
    background: var(--tape);
}

.cp-sticker strong {
    display: block;
    font-family: var(--font-display);
    font-size: 0.95rem;
    text-transform: none;
    letter-spacing: 0;
    margin-bottom: 0.15rem;
}

.cp-band {
    border: var(--border);
    background: var(--ink);
    color: var(--paper);
    padding: 1.5rem 1.25rem;
    box-shadow: var(--shadow-hard);
    margin-bottom: 2rem;
}

.cp-band h2 {
    margin-top: 0;
    color: var(--tape);
    font-size: clamp(1.35rem, 1rem + 1.2vw, 1.75rem);
}

.cp-band a {
    color: var(--mint-pop);
}

.cp-cta {
    text-align: center;
    border: var(--border);
    padding: 1.75rem 1rem;
    background: linear-gradient(135deg, var(--peach-pop), var(--tape));
    box-shadow: var(--shadow-hard);
}

.cp-cta h2 {
    margin-top: 0;
}

.cp-btn {
    font-family: var(--font-mono);
    font-size: 0.82rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    text-decoration: none;
    color: var(--ink);
    border: var(--border);
    padding: 0.65rem 1.1rem;
    background: #fff;
    display: inline-block;
    margin: 0.35rem;
    box-shadow: var(--shadow-soft);
}

.cp-btn:hover {
    transform: translate(-3px, -3px);
    box-shadow: var(--shadow-hard);
}

/* Legacy content pages */
body.theme-cahier-pop .logo-accueil img {
    border: var(--border);
    box-shadow: var(--shadow-hard);
}

body.theme-cahier-pop .content-section {
    border: var(--border);
    background: #fff;
    padding: 1.25rem;
    margin-bottom: 1.25rem;
    box-shadow: var(--shadow-soft);
}

body.theme-cahier-pop h1,
body.theme-cahier-pop h2,
body.theme-cahier-pop h3 {
    font-family: var(--font-display);
    letter-spacing: -0.02em;
}

body.theme-cahier-pop a {
    color: var(--ink);
    font-weight: 600;
    text-decoration-thickness: 2px;
}

body.theme-cahier-pop .cta-button {
    font-family: var(--font-mono);
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    border: var(--border);
    background: var(--tape);
    color: var(--ink);
    padding: 0.6rem 1rem;
    box-shadow: var(--shadow-soft);
    border-radius: 0;
}

body.theme-cahier-pop .cta-button:hover {
    transform: translate(-2px, -2px);
    box-shadow: var(--shadow-hard);
}

body.theme-cahier-pop form input,
body.theme-cahier-pop form textarea {
    border: var(--border);
    font-family: var(--font-display);
}

body.theme-cahier-pop button,
body.theme-cahier-pop input[type="submit"] {
    font-family: var(--font-mono);
    text-transform: uppercase;
    border: var(--border);
    box-shadow: var(--shadow-soft);
    cursor: pointer;
}

/* Footer */
.cp-footer {
    border-top: var(--border);
    background: var(--ink);
    color: var(--paper);
    padding: 1.5rem 1rem;
    text-align: center;
}

.cp-footer a {
    color: var(--mint-pop);
    font-family: var(--font-mono);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin: 0 0.5rem;
}