/* ============================================================
   INTUITION — Product Design Agency
   Charte graphique → tokens, type, base
   ============================================================ */

/* Fonts — self-hosted (charte Intuition) */
@font-face {
    font-family: "Instrument Serif";
    src: url("fonts/InstrumentSerif-Regular.ttf") format("truetype");
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "Clash Grotesk Variable";
    src: url("fonts/ClashGrotesk-Variable.ttf") format("truetype");
    font-weight: 200 700;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "General Sans Variable";
    src: url("fonts/GeneralSans-Variable.ttf") format("truetype");
    font-weight: 200 700;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "General Sans Variable";
    src: url("fonts/GeneralSans-VariableItalic.ttf") format("truetype");
    font-weight: 200 700;
    font-style: italic;
    font-display: swap;
}

:root {
    /* Brand core */
    --green: #02241C; /* primary dark green */
    --green-90: #0a2c24;
    --paper: #F0F0F0; /* off-white background */
    --paper-warm: #f4f4f1;
    --white: #FFFFFF;
    --ink: #02241C;

    /* Accents (brand) */
    --lime: #D8FF79;
    --purple: #B19BFF;
    --peach: #FFA87F;
    --whatsapp: #27D366;

    /* Muted greens / lines */
    --green-soft: #5B716B;
    --line: rgba(2, 36, 28, 0.12);
    --line-soft: rgba(2, 36, 28, 0.07);
    --green-04: rgba(2, 36, 28, 0.04);
    --green-06: rgba(2, 36, 28, 0.06);

    /* The "active" accent — overridden by Tweaks */
    --accent: var(--lime);
    --accent-ink: var(--green); /* text/icon color on top of accent */

    /* Type */
    --serif: "Instrument Serif", Georgia, serif;
    --grotesk: "Clash Grotesk Variable", "Clash Grotesk", system-ui, sans-serif;
    --sans: "General Sans Variable", "General Sans", system-ui, sans-serif;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(2, 36, 28, 0.04), 0 2px 8px rgba(2, 36, 28, 0.04);
    --shadow-md: 0 4px 24px rgba(2, 36, 28, 0.08), 0 1px 3px rgba(2, 36, 28, 0.05);
    --shadow-lg: 0 24px 64px -16px rgba(2, 36, 28, 0.20), 0 6px 18px rgba(2, 36, 28, 0.08);

    --radius: 18px;
    --radius-lg: 28px;
    --maxw: 1180px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--paper);
    color: var(--ink);
    font-family: var(--sans);
    font-weight: 500;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

/* Clash Grotesk variable fallback to non-variable name */
@supports not (font-variation-settings: normal) {
    :root {
        --grotesk: "Clash Grotesk", system-ui, sans-serif;
    }
}

/* ---------- Typographic primitives ---------- */
.serif {
    font-family: var(--serif);
    font-weight: 400;
    letter-spacing: -0.01em;
}

.grotesk {
    font-family: var(--grotesk);
}

.sans {
    font-family: var(--sans);
}

.eyebrow {
    font-family: var(--grotesk);
    font-weight: 700;
    font-size: 13px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--green);
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.eyebrow .num {
    font-family: var(--grotesk);
    font-weight: 700;
    opacity: 0.45;
}

/* Section tag like "(01) Constat" used in margins */
.sec-index {
    font-family: var(--grotesk);
    font-weight: 700;
    font-size: 13px;
    letter-spacing: 0.06em;
    color: var(--green);
}

.lead {
    font-family: var(--sans);
    font-weight: 500;
    font-size: 19px;
    line-height: 1.55;
    color: rgba(2, 36, 28, 0.78);
}

/* ---------- Layout ---------- */
.wrap {
    max-width: var(--maxw);
    margin: 0 auto;
    padding: 0 32px;
}

.section {
    padding: 120px 0;
    position: relative;
}

@media (max-width: 760px) {
    .section {
        padding: 72px 0;
    }
}

/* ---------- Buttons ---------- */
.btn {
    font-family: var(--sans);
    font-weight: 600;
    font-size: 16px;
    border: none;
    cursor: pointer;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 15px 16px 15px 26px;
    transition: transform .18s cubic-bezier(.2, .8, .2, 1), background .2s, color .2s, box-shadow .2s;
    text-decoration: none;
    line-height: 1;
    white-space: nowrap;
}

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

.btn-primary {
    background: var(--green);
    color: var(--white);
}

.btn-primary:hover {
    background: #0c3329;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-primary .arrow {
    width: 30px;
    height: 30px;
    border-radius: 999px;
    background: var(--accent);
    color: var(--accent-ink);
    display: grid;
    place-items: center;
    flex: 0 0 30px;
    transition: transform .2s;
}

.btn-primary:hover .arrow {
    transform: translateX(3px) rotate(0deg);
}

.btn-outline {
    background: transparent;
    color: var(--green);
    border: 1.5px solid rgba(2, 36, 28, 0.25);
    padding: 14px 26px;
}

.btn-outline:hover {
    border-color: var(--green);
    background: rgba(2, 36, 28, 0.03);
    transform: translateY(-2px);
}

.btn-accent {
    background: var(--accent);
    color: var(--accent-ink);
}

.btn-accent:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    filter: brightness(1.03);
}

.btn-accent .arrow {
    width: 30px;
    height: 30px;
    border-radius: 999px;
    background: var(--green);
    color: var(--accent);
    display: grid;
    place-items: center;
    flex: 0 0 30px;
    transition: transform .2s;
}

.btn-accent:hover .arrow {
    transform: translateX(3px);
}

.btn-lg {
    font-size: 18px;
    padding: 18px 20px 18px 30px;
}

.btn-lg .arrow {
    width: 36px;
    height: 36px;
    flex-basis: 36px;
}

.btn-block {
    width: 100%;
    justify-content: center;
}

/* ---------- Pills / chips ---------- */
.chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--sans);
    font-weight: 600;
    font-size: 13.5px;
    padding: 7px 14px;
    border-radius: 999px;
    background: var(--white);
    border: 1px solid var(--line);
    color: var(--green);
}

.dot {
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: var(--accent);
}

/* ---------- Form fields ---------- */
.field {
    width: 100%;
    padding: 14px 16px;
    border-radius: 12px;
    font-family: var(--sans);
    font-size: 15.5px;
    font-weight: 500;
    color: var(--green);
    background: var(--white);
    border: 1.5px solid var(--line);
    outline: none;
    transition: border-color .15s ease
}

.field::placeholder {
    color: rgba(2, 36, 28, 0.42)
}

.field:hover {
    border-color: rgba(2, 36, 28, 0.28)
}

.field:focus-visible, .field:focus {
    border-color: var(--green);
    outline: 3px solid rgba(2, 36, 28, 0.22);
    outline-offset: 1px
}

.field.is-error {
    border-color: var(--peach)
}

.field-label {
    display: block;
    font-family: var(--sans);
    font-weight: 600;
    font-size: 13.5px;
    color: rgba(2, 36, 28, 0.75);
    margin-bottom: 7px
}

/* ---------- Question titles (diag + qualif) ---------- */
.q-title {
    font-family: var(--grotesk);
    font-weight: 400;
    font-size: 30px;
    line-height: 1.18;
    letter-spacing: -0.015em;
    color: var(--green);
    margin: 0
}

.q-title-sm {
    font-family: var(--grotesk);
    font-weight: 500;
    font-size: 20px;
    line-height: 1.28;
    letter-spacing: -0.01em;
    color: var(--green);
    margin: 0
}

@media (max-width: 600px) {
    .q-title {
        font-size: 25px
    }
}

/* ---------- Panneaux du simulateur ---------- */
.sim-pane {
    padding: 30px 34px 32px;
    position: relative
}

.sim-pane.narrow {
    max-width: 460px;
    margin: 0 auto
}

.sim-pane.mid {
    max-width: 620px;
    margin: 0 auto
}

@media (max-width: 600px) {
    .sim-pane {
        padding: 24px 20px 28px
    }
}

/* ---------- Quiz plein écran ---------- */
body.quiz-locked {
    overflow: hidden
}

.quiz-overlay {
    position: fixed;
    inset: 0;
    z-index: 900;
    background: rgba(2, 36, 28, 0.58);
    backdrop-filter: blur(6px);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    display: flex;
    padding: 34px 20px;
    animation: quizFadeIn .3s ease both
}

.quiz-overlay .sim-card {
    width: 100%;
    max-width: 680px;
    margin: auto;
    animation: quizCardIn .38s cubic-bezier(.2, .8, .2, 1) both
}

@keyframes quizFadeIn {
    from {
        opacity: 0
    }
    to {
        opacity: 1
    }
}

@keyframes quizCardIn {
    from {
        opacity: 0;
        transform: translateY(16px) scale(.985)
    }
    to {
        opacity: 1;
        transform: none
    }
}

@media (max-width: 760px) {
    .quiz-overlay {
        padding: 0
    }

    .quiz-overlay .sim-card {
        max-width: none;
        min-height: 100%;
        border-radius: 0;
        box-shadow: none
    }
}

/* ---------- Actions grid ---------- */
.act-grid {
    display: grid;
    grid-template-columns:1fr;
    gap: 14px;
    align-items: start
}

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

@media (max-width: 900px) {
    .act-grid.two {
        grid-template-columns:1fr
    }
}

/* ---------- Hero diagnostic ---------- */
.hero-diag {
    display: grid;
    grid-template-columns:1fr;
    gap: 26px
}

.hero-diag.wide {
    grid-template-columns:minmax(260px, 340px) 1fr;
    gap: 44px;
    align-items: center
}

@media (max-width: 900px) {
    .hero-diag.wide {
        grid-template-columns:1fr;
        gap: 26px
    }
}

/* ---------- Cards ---------- */
.card {
    background: var(--white);
    border: 1px solid var(--line-soft);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

/* ---------- Misc ---------- */
.divider {
    height: 1px;
    background: var(--line);
    border: 0;
}

.muted {
    color: rgba(2, 36, 28, 0.6);
}

::selection {
    background: var(--accent);
    color: var(--green);
}

/* Reveal — contenu toujours visible (pas d'animation gélable qui risquerait de masquer) */
.reveal {
    opacity: 1;
    transform: none;
}

/* number count animation helper */
.tnum {
    font-variant-numeric: tabular-nums;
}

/* hide scrollbars in marquee */
.marquee-mask {
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
    mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
}

.marquee-track {
    animation: marquee 34s linear infinite;
}

.marquee-mask:hover .marquee-track {
    animation-play-state: paused;
}

@keyframes marquee {
    from {
        transform: translateX(0);
    }
    to {
        transform: translateX(-50%);
    }
}

@media (prefers-reduced-motion: reduce) {
    .marquee-track {
        animation: none;
    }
}

a {
    color: inherit;
}