/* ═══════════════════════════════════════════════
   PINGOUINOS — Design System v2 · Mint / Slate
   Police : Poppins · JetBrains Mono
   ═══════════════════════════════════════════════ */

:root {
    /* ── Palette principale ── */
    --mint:             #87cf3e;
    --mint-dark:        #5a9a1a;
    --mint-light:       #d4f0a0;
    --mint-pale:        #f0fae0;
    --slate:            #1a2535;
    --slate-mid:        #2b3d52;
    --slate-light:      #3d5270;

    /* ── Texte ── */
    --text:             #1e2d3d;
    --text-muted:       #5a7088;

    /* ── UI ── */
    --bg:               #f7fbf2;
    --bg-card:          #ffffff;
    --border:           #d5e8c0;
    --radius:           12px;
    --radius-sm:        6px;
    --shadow:           0 4px 24px rgba(26,37,53,.10);
    --shadow-sm:        0 2px 8px rgba(26,37,53,.08);

    /* ── Aliases (compatibilité pages existantes) ── */
    --ink:              var(--text);
    --ink-muted:        var(--text-muted);
    --terracotta:       var(--mint);
    --terracotta-light: var(--mint-pale);
    --terracotta-dark:  var(--mint-dark);
    --sage:             var(--slate-light);
    --sage-light:       #e8f5d0;
    --highlight:        var(--mint-pale);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
    font-family: 'Poppins', sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
}

/* ═══════════════════════════════════════════════
   TOPBAR — Dark Slate
   ═══════════════════════════════════════════════ */
.topbar {
    position: sticky; top: 0; z-index: 100;
    background: var(--slate);
    border-bottom: 3px solid var(--mint);
    padding: 0 2rem;
    display: flex; align-items: center; justify-content: space-between;
    height: 62px;
    box-shadow: 0 2px 20px rgba(0,0,0,.25);
}

.topbar-brand {
    display: flex; align-items: center; gap: 10px;
    text-decoration: none;
}
.topbar-brand .logo-icon { font-size: 1.6rem; line-height: 1; }
.topbar-brand .logo-name {
    font-family: 'Poppins', sans-serif;
    font-size: 1.1rem; font-weight: 700;
    color: #fff; letter-spacing: -.01em;
}
.topbar-brand .logo-name span { color: var(--mint); }

/* Desktop nav */
.topbar-nav {
    display: flex; align-items: center; gap: .25rem; list-style: none;
}
.topbar-nav a {
    font-family: 'Poppins', sans-serif;
    font-size: .8rem; font-weight: 500;
    color: rgba(255,255,255,.75);
    text-decoration: none; letter-spacing: .03em;
    padding: 6px 12px; border-radius: 6px;
    transition: color .2s, background .2s;
}
.topbar-nav a:hover  { color: var(--mint); background: rgba(135,207,62,.12); }
.topbar-nav a.active { color: var(--mint); }

/* CTA nav button */
.topbar-nav .nav-cta a {
    background: var(--mint);
    color: var(--slate) !important;
    font-weight: 700;
    padding: 7px 18px; border-radius: 8px;
}
.topbar-nav .nav-cta a:hover {
    background: var(--mint-light);
    color: var(--slate) !important;
}

/* Hamburger */
.burger {
    display: none;
    flex-direction: column; justify-content: center; gap: 5px;
    width: 36px; height: 36px;
    background: none; border: none; cursor: pointer; padding: 6px;
}
.burger span {
    display: block; height: 2px;
    background: rgba(255,255,255,.85); border-radius: 2px;
    transition: transform .3s, opacity .3s;
}
.burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile drawer */
.mobile-nav {
    display: none;
    position: fixed; top: 62px; left: 0; right: 0; z-index: 99;
    background: var(--slate);
    border-bottom: 2px solid var(--mint);
    padding: 1rem 2rem 1.5rem;
    flex-direction: column; gap: .25rem;
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
    font-family: 'Poppins', sans-serif;
    font-size: .9rem; font-weight: 500;
    color: rgba(255,255,255,.8);
    text-decoration: none; padding: 10px 0;
    border-bottom: 1px solid rgba(255,255,255,.1);
    display: flex; align-items: center; gap: 10px;
    transition: color .2s;
}
.mobile-nav a:last-child { border-bottom: none; }
.mobile-nav a:hover, .mobile-nav a.active { color: var(--mint); }

/* ═══════════════════════════════════════════════
   LAYOUT
   ═══════════════════════════════════════════════ */
.page-wrapper {
    max-width: 1100px; margin: 0 auto;
    padding: 0 2rem; position: relative; z-index: 1;
}

/* ═══════════════════════════════════════════════
   PAGE HEADER
   ═══════════════════════════════════════════════ */
.page-header {
    padding: 5rem 0 3rem; text-align: center;
}
.page-header::after {
    content: ''; display: block; width: 60px; height: 3px;
    background: var(--mint); margin: 2rem auto 0;
}
.page-eyebrow {
    font-family: 'Poppins', sans-serif; font-size: .72rem; font-weight: 600;
    letter-spacing: .12em; text-transform: uppercase;
    color: var(--mint-dark); margin-bottom: 1rem;
}
.page-header h1 {
    font-family: 'Poppins', sans-serif;
    font-size: clamp(2rem, 5vw, 3.2rem); font-weight: 800; line-height: 1.15;
    color: var(--slate); letter-spacing: -.02em;
}
.page-tagline {
    font-family: 'Poppins', sans-serif; font-style: italic;
    font-size: 1rem; color: var(--text-muted); margin-top: 1rem;
}

/* ═══════════════════════════════════════════════
   FOOTER — Dark Slate
   ═══════════════════════════════════════════════ */
footer {
    background: var(--slate);
    border-top: 3px solid var(--mint);
    padding: 3rem 0; text-align: center;
    position: relative; z-index: 1; margin-top: 2rem;
}
.footer-logo {
    font-family: 'Poppins', sans-serif;
    font-size: 1.1rem; font-weight: 700;
    color: #fff; margin-bottom: .5rem;
}
.footer-links {
    display: flex; gap: 1.5rem; justify-content: center;
    flex-wrap: wrap; margin: 1rem 0; list-style: none;
}
.footer-links a {
    font-family: 'Poppins', sans-serif; font-size: .8rem;
    color: rgba(255,255,255,.55); text-decoration: none; transition: color .2s;
}
.footer-links a:hover { color: var(--mint); }
.footer-copy {
    font-family: 'Poppins', sans-serif;
    font-size: .75rem; color: rgba(255,255,255,.35); margin-top: 1rem;
}

/* ═══════════════════════════════════════════════
   COMPOSANTS PARTAGÉS
   ═══════════════════════════════════════════════ */

/* Divider */
.ornament-divider {
    text-align: center; color: var(--border);
    font-size: 1.2rem; letter-spacing: 8px;
    margin: 3rem 0; user-select: none;
}

/* Boutons */
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    font-family: 'Poppins', sans-serif; font-size: .875rem; font-weight: 600;
    padding: 12px 26px; border-radius: 10px; border: none;
    text-decoration: none; cursor: pointer; transition: all .2s;
}
.btn-primary {
    background: var(--mint); color: var(--slate);
}
.btn-primary:hover {
    background: var(--mint-light); transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(135,207,62,.3);
}
.btn-ghost {
    background: transparent; color: var(--text);
    border: 1.5px solid var(--border);
}
.btn-ghost:hover {
    border-color: var(--mint); color: var(--mint-dark); transform: translateY(-1px);
}

/* Lien "Lire la suite" */
.read-more {
    display: inline-flex; align-items: center; gap: 8px;
    font-family: 'Poppins', sans-serif; font-size: .83rem; font-weight: 600;
    color: var(--mint-dark); text-decoration: none; transition: gap .2s;
}
.read-more:hover { gap: 12px; }
.read-more .arrow { transition: transform .2s; }
.read-more:hover .arrow { transform: translateX(4px); }

/* Dark block */
.dark-block {
    background: var(--slate); color: #fff; border-radius: 16px;
    padding: 3.5rem; text-align: center; margin-bottom: 5rem;
    position: relative; overflow: hidden;
    border: 1px solid rgba(135,207,62,.2);
}
.dark-block::before {
    content: '🐧'; position: absolute; font-size: 10rem; opacity: .05;
    bottom: -2rem; right: -1rem; transform: rotate(-15deg); pointer-events: none;
}
.dark-block h2 {
    font-family: 'Poppins', sans-serif; font-size: 1.8rem;
    font-weight: 800; margin-bottom: .75rem;
}
.dark-block p { font-size: .95rem; opacity: .7; margin-bottom: 1.75rem; }

/* Highlight block */
.highlight-block {
    background: var(--mint-pale); border: 1px solid var(--border);
    border-radius: 16px; padding: 3rem; margin-bottom: 5rem;
}
.highlight-block h2 {
    font-family: 'Poppins', sans-serif; font-size: 1.5rem; font-weight: 700;
    margin-bottom: 2rem; text-align: center; color: var(--slate);
}

/* Pill catégorie */
.cat-pill {
    font-size: .7rem; font-weight: 700; letter-spacing: .06em;
    text-transform: uppercase; padding: 3px 10px; border-radius: 4px;
}
.cat-conseils   { background: var(--mint-pale);  color: var(--mint-dark); }
.cat-tutoriel   { background: #e8e4f5;            color: #6b5fa8; }
.cat-actualites { background: #e8f5d0;            color: #3d6b50; }
.cat-atelier    { background: rgba(26,37,53,.08); color: var(--slate-mid); }

/* Loading spinner */
.loading-state {
    text-align: center; padding: 4rem; color: var(--text-muted);
    font-family: 'Poppins', sans-serif; font-size: .88rem;
}
.loading-spinner {
    width: 32px; height: 32px; border: 3px solid var(--border);
    border-top-color: var(--mint); border-radius: 50%;
    animation: spin .7s linear infinite; margin: 0 auto 1rem;
}

/* Section heading */
.section-heading { text-align: center; margin-bottom: 3rem; }
.section-heading h2 {
    font-family: 'Poppins', sans-serif; font-size: 1.9rem;
    font-weight: 800; margin-bottom: .75rem; color: var(--slate);
    letter-spacing: -.02em;
}
.section-heading p { font-size: .92rem; color: var(--text-muted); max-width: 520px; margin: 0 auto; }

/* ═══════════════════════════════════════════════
   ANIMATIONS
   ═══════════════════════════════════════════════ */
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
}
@keyframes spin { to { transform: rotate(360deg); } }

.anim   { animation: fadeUp .6s ease both; }
.anim-1 { animation-delay: .1s; }
.anim-2 { animation-delay: .2s; }
.anim-3 { animation-delay: .3s; }
.anim-4 { animation-delay: .4s; }

/* ═══════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════ */
@media (max-width: 768px) {
    .topbar-nav { display: none; }
    .burger     { display: flex; }
    .page-header { padding: 3.5rem 0 2rem; }
    .dark-block, .highlight-block { padding: 2rem 1.5rem; }
}
@media (max-width: 480px) {
    .page-wrapper { padding: 0 1rem; }
    .topbar { padding: 0 1rem; }
}