/* ================================================================
   public-site.css — Page publique CodeTurtle
   Thème clair : fond doux, titres bleu marine, accents bleu / turquoise.
   Layout sans sidebar, cartes blanches à ombres légères.
   ================================================================ */

:root {
    /* Fonds */
    --color-bg: #f6f7fc;
    --color-surface: #ffffff;
    --color-surface2: #f2f4fb;
    --color-border: #e6e8f2;
    --color-border-strong: #d7dbeb;

    /* Marque */
    --color-primary: #2f5fef;
    --color-primary-hover: #2450dd;
    --color-primary-rgb: 47, 95, 239;
    --color-primary-soft: #eaf0ff;
    --color-accent: #0fb5a3;
    --color-accent-hover: #0da596;
    --color-accent-soft: #e3f7f4;

    /* Texte */
    --color-heading: #111a3d;
    --color-text: #3f4661;
    --color-text-muted: #6b7280;

    /* États */
    --color-danger: #e5484d;
    --color-warning: #f5a623;
    --color-success: #12a150;

    /* Ombres */
    --shadow-sm: 0 1px 2px rgba(16, 24, 60, 0.04);
    --shadow-card: 0 1px 3px rgba(16, 24, 60, 0.05),
        0 10px 30px rgba(16, 24, 60, 0.05);
    --shadow-lg: 0 12px 40px rgba(16, 24, 60, 0.12);
}

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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family:
        "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
        sans-serif;
    background: var(--color-bg);
    color: var(--color-text);
    font-size: 15px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

/* Wash de fond doux + filigrane discret de la marque */
body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -2;
    pointer-events: none;
    background:
        radial-gradient(
            1200px 520px at 10% -12%,
            rgba(255, 210, 165, 0.22),
            transparent 60%
        ),
        radial-gradient(
            1000px 520px at 100% -6%,
            rgba(120, 145, 255, 0.14),
            transparent 55%
        );
}
body::after {
    content: "";
    position: fixed;
    right: -60px;
    bottom: -60px;
    width: 480px;
    height: 480px;
    z-index: -1;
    pointer-events: none;
    opacity: 0.09;
    filter: grayscale(0.2);
    background-image: url("/img/logo-mark.svg");
    background-repeat: no-repeat;
    background-position: bottom right;
    background-size: contain;
}

h1,
h2,
h3 {
    color: var(--color-heading);
}

/* ── Layout containers ── */
.site-container {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ── Nav ── */
.site-nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
}
.site-nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 24px;
}
.site-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--color-heading);
    font-weight: 800;
    font-size: 18px;
    letter-spacing: -0.01em;
}
.site-brand svg {
    width: 30px;
    height: 30px;
    flex-shrink: 0;
}
.site-brand-name {
    color: var(--color-heading);
    white-space: nowrap;
}
.site-nav-actions {
    display: flex;
    gap: 10px;
    align-items: center;
}
.site-nav-actions .site-btn-ico {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    display: none;
}

/* ── Buttons ── */
.site-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: 10px;
    border: 1px solid transparent;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    transition:
        background 0.15s ease,
        border-color 0.15s ease,
        color 0.15s ease,
        box-shadow 0.15s ease,
        transform 0.15s ease;
    line-height: 1.2;
}
.site-btn-primary {
    background: var(--color-primary);
    color: #fff;
    box-shadow: 0 6px 16px rgba(47, 95, 239, 0.25);
}
.site-btn-primary:hover {
    background: var(--color-primary-hover);
    box-shadow: 0 8px 20px rgba(47, 95, 239, 0.3);
    transform: translateY(-1px);
}
.site-btn-ghost {
    background: #fff;
    color: var(--color-heading);
    border: 1px solid var(--color-border-strong);
    box-shadow: var(--shadow-sm);
}
.site-btn-ghost:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}
.site-btn-secondary {
    background: transparent;
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
}
.site-btn-secondary:hover {
    background: var(--color-primary-soft);
}
.site-btn-accent {
    background: var(--color-accent);
    color: #fff;
    font-weight: 600;
    box-shadow: 0 6px 16px rgba(15, 181, 163, 0.24);
}
.site-btn-accent:hover {
    background: var(--color-accent-hover);
    transform: translateY(-1px);
}
.site-btn[disabled] {
    opacity: 0.55;
    cursor: not-allowed;
    box-shadow: none;
    transform: none;
}
.site-btn-lg {
    padding: 13px 26px;
    font-size: 15px;
    border-radius: 12px;
}

/* ── Hero ── */
.site-hero {
    padding: 72px 0 72px;
}
.site-hero-inner {
    display: flex;
    gap: 56px;
    align-items: flex-start;
}
.site-hero-content {
    flex: 1;
    padding-top: 8px;
}
.site-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: var(--color-primary-soft);
    border: 1px solid #d5e2ff;
    color: var(--color-primary);
    padding: 6px 14px;
    border-radius: 100px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 22px;
}
.site-hero-badge svg {
    width: 14px;
    height: 14px;
}
.site-hero-title {
    font-size: clamp(29px, 3.8vw, 45px);
    font-weight: 800;
    line-height: 1.15;
    margin: 0 0 22px;
    letter-spacing: -0.025em;
    color: var(--color-heading);
}
.site-hero-title em,
.site-hero-title .hero-word-primary {
    font-style: normal;
    color: var(--color-primary);
}
.site-hero-title .hero-word-accent {
    font-style: normal;
    color: var(--color-accent);
}
.site-hero-desc {
    font-size: 16px;
    color: var(--color-text);
    max-width: 540px;
    margin: 0 0 30px;
}
.site-hero-ctas {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    align-items: center;
}

/* ── Login card ── */
aside#login {
    flex: 0 0 380px;
    max-width: 380px;
    min-width: 0;
}
.site-login-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 20px;
    padding: 30px;
    width: 100%;
    box-sizing: border-box;
    box-shadow: var(--shadow-lg);
}
.site-login-card h2 {
    font-size: 20px;
    font-weight: 800;
    margin: 0 0 22px;
    color: var(--color-heading);
    letter-spacing: -0.01em;
}
.site-field {
    margin-bottom: 16px;
}
.site-field label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: 6px;
}
.site-field input[type="text"],
.site-field input[type="password"],
.site-field input[type="email"] {
    width: 100%;
    padding: 11px 13px;
    background: var(--color-surface2);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    color: var(--color-heading);
    font-size: 14px;
    outline: none;
    transition:
        border-color 0.15s,
        box-shadow 0.15s,
        background 0.15s;
    box-sizing: border-box;
}
.site-field input::placeholder {
    color: #9aa1b4;
}
/* ── Wrapper champ mot de passe avec icône toggle ── */
.site-password-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}
.site-password-wrapper input[type="password"],
.site-password-wrapper input[type="text"] {
    padding-right: 40px;
}
.site-password-toggle {
    position: absolute;
    right: 8px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    transition: color 0.15s;
    line-height: 0;
}
.site-password-toggle:hover {
    color: var(--color-heading);
}
.site-password-toggle:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
    border-radius: 6px;
    color: var(--color-heading);
}
.site-password-toggle svg {
    width: 16px;
    height: 16px;
}
.site-field input:focus {
    border-color: var(--color-primary);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(47, 95, 239, 0.14);
}
.site-login-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 16px;
}
.site-remember {
    display: flex;
    align-items: center;
    gap: 7px;
    font-size: 13px;
    color: var(--color-text);
    cursor: pointer;
}
.site-remember input[type="checkbox"] {
    accent-color: var(--color-primary);
    width: 15px;
    height: 15px;
}
.site-forgot {
    font-size: 13px;
    font-weight: 500;
    color: var(--color-primary);
    text-decoration: none;
}
.site-forgot:hover {
    text-decoration: underline;
}
.site-login-submit {
    width: 100%;
    justify-content: center;
    margin-top: 4px;
    padding: 12px 20px;
}
.site-login-error,
.site-reg-error {
    background: rgba(229, 72, 77, 0.1);
    border: 1px solid rgba(229, 72, 77, 0.28);
    color: #b4272b;
    border-radius: 10px;
    padding: 10px 12px;
    font-size: 13px;
    margin-top: 12px;
    margin-bottom: 12px;
    display: none;
}
.site-login-error.is-visible {
    display: block;
}
.site-register-link {
    text-align: center;
    margin-top: 16px;
    font-size: 13px;
    color: var(--color-text-muted);
}
.site-register-link a {
    color: var(--color-primary);
    text-decoration: none;
}
.site-register-link a:hover {
    text-decoration: underline;
}
.site-link-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-primary);
    font-size: 13px;
    font-weight: 600;
    padding: 0;
    font-family: inherit;
    text-decoration: none;
}
.site-link-btn:hover {
    text-decoration: underline;
}

/* ── Flip card ── */
.site-card-scene {
    perspective: 1200px;
    width: 100%;
}
.site-card-flipper {
    display: grid;
    grid-template-columns: 1fr;
    transform-style: preserve-3d;
    transition: transform 0.55s cubic-bezier(0.4, 0, 0.2, 1);
}
.site-card-flipper.is-flipped {
    transform: rotateY(180deg);
}
.site-card-front,
.site-card-back {
    grid-column: 1;
    grid-row: 1;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}
.site-card-back {
    transform: rotateY(180deg);
}

/* ── Succès inscription ── */
.site-register-success {
    text-align: center;
    padding: 12px 0 6px;
}
.site-register-success-icon {
    font-size: 34px;
    color: var(--color-success);
    margin-bottom: 10px;
}
.site-register-success-title {
    font-weight: 800;
    font-size: 16px;
    margin: 0 0 6px;
    color: var(--color-heading);
}
.site-register-success-sub {
    font-size: 13px;
    color: var(--color-text-muted);
    margin: 0;
    line-height: 1.55;
}

.site-member-banner {
    background: var(--color-accent-soft);
    border: 1px solid rgba(15, 181, 163, 0.3);
    border-radius: 16px;
    padding: 24px;
    text-align: center;
    box-shadow: var(--shadow-card);
}
.site-member-banner p {
    margin: 0 0 14px;
    color: var(--color-text);
    font-size: 14px;
}

/* ── Sections communes ── */
.site-section {
    padding: 72px 0;
    border-top: 1px solid var(--color-border);
}
.site-section:nth-of-type(odd) {
    background: #fbfcfe;
}
.site-section-label {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--color-primary);
    margin-bottom: 12px;
}
.site-section-title {
    font-size: clamp(24px, 3.2vw, 34px);
    font-weight: 800;
    margin: 0 0 16px;
    letter-spacing: -0.025em;
    color: var(--color-heading);
}
.site-section-desc {
    font-size: 16px;
    color: var(--color-text);
    max-width: 620px;
    margin: 0 0 44px;
}

/* ── Feature grid ── */
.site-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
    gap: 20px;
}
.site-feature-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: 24px;
    box-shadow: var(--shadow-card);
    transition:
        transform 0.18s ease,
        box-shadow 0.18s ease,
        border-color 0.18s ease;
}
.site-feature-card:hover {
    border-color: #cdd7f7;
    transform: translateY(-3px);
    box-shadow: 0 14px 36px rgba(16, 24, 60, 0.1);
}
.site-feature-icon {
    width: 44px;
    height: 44px;
    background: var(--color-primary-soft);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}
.site-feature-icon svg {
    width: 21px;
    height: 21px;
    color: var(--color-primary);
}
.site-feature-card h3 {
    font-size: 16px;
    font-weight: 700;
    margin: 0 0 8px;
    color: var(--color-heading);
}
.site-feature-card p {
    font-size: 13.5px;
    color: var(--color-text-muted);
    margin: 0;
}

/* ── Hub split layout ── */
.site-hub-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 52px;
    align-items: center;
}
.site-hub-diagram {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 20px;
    padding: 30px;
    text-align: center;
    font-size: 13px;
    color: var(--color-text-muted);
    box-shadow: var(--shadow-card);
}
.site-hub-center {
    background: var(--color-primary-soft);
    border: 2px solid var(--color-primary);
    border-radius: 14px;
    padding: 16px;
    margin: 16px auto;
    max-width: 170px;
    font-weight: 700;
    color: var(--color-primary);
    font-size: 15px;
}
.site-hub-arrows {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 12px;
}
.site-hub-node {
    background: var(--color-surface2);
    border: 1px solid var(--color-border);
    border-radius: 9px;
    padding: 7px 14px;
    font-size: 12px;
    font-weight: 500;
    color: var(--color-text);
}
.site-hub-list {
    list-style: none;
    padding: 0;
    margin: 0 0 28px;
}
.site-hub-list li {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    padding: 12px 0;
    border-bottom: 1px solid var(--color-border);
    font-size: 14.5px;
    color: var(--color-text);
}
.site-hub-list li:last-child {
    border: none;
}
.site-hub-list li::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-accent);
    flex-shrink: 0;
    margin-top: 7px;
}

/* ── Orchestration / 2-col ── */
.site-2col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}
.site-info-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: 26px;
    box-shadow: var(--shadow-card);
}
.site-info-card-head {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
}
.site-info-card-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    background: var(--color-primary-soft);
    color: var(--color-primary);
}
.site-info-card-icon svg {
    width: 22px;
    height: 22px;
}
.site-info-card-icon.is-warning {
    background: #fdecec;
    color: var(--color-danger);
}
.site-info-card-icon.is-success {
    background: var(--color-accent-soft);
    color: var(--color-success);
}
.site-info-card h3 {
    font-size: 16px;
    font-weight: 700;
    margin: 0 0 8px;
    color: var(--color-heading);
}
.site-info-card p {
    font-size: 13.5px;
    color: var(--color-text-muted);
    margin: 0;
}
.site-info-card .site-tag {
    display: inline-block;
    background: var(--color-primary-soft);
    color: var(--color-primary);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.02em;
    padding: 3px 10px;
    border-radius: 100px;
    margin-bottom: 10px;
}
.site-info-card-head .site-tag {
    margin-bottom: 0;
}
.site-info-card .site-tag-accent {
    background: var(--color-accent-soft);
    color: var(--color-accent);
}

/* ── Clients grid ── */
.site-clients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
    gap: 18px;
}
.site-client-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: 22px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    box-shadow: var(--shadow-card);
}
.site-client-card svg {
    width: 28px;
    height: 28px;
    color: var(--color-accent);
}
.site-client-card h3 {
    font-size: 14.5px;
    font-weight: 700;
    margin: 0;
    color: var(--color-heading);
}
.site-client-card p {
    font-size: 13px;
    color: var(--color-text-muted);
    margin: 0;
}

/* ── CTA final ── */
.site-cta {
    padding: 84px 24px;
    text-align: center;
}
.site-cta .site-container {
    background: linear-gradient(135deg, #eef3ff 0%, #eafaf7 100%);
    border: 1px solid var(--color-border);
    border-radius: 24px;
    padding: 56px 32px;
    box-shadow: var(--shadow-card);
}
.site-cta h2 {
    font-size: clamp(26px, 3.4vw, 36px);
    font-weight: 800;
    margin: 0 0 16px;
    letter-spacing: -0.025em;
    color: var(--color-heading);
}
.site-cta p {
    font-size: 16px;
    color: var(--color-text);
    margin: 0 0 32px;
}
.site-cta-actions {
    display: flex;
    justify-content: center;
    gap: 14px;
    flex-wrap: wrap;
}

/* ── Footer ── */
.site-footer {
    border-top: 1px solid var(--color-border);
    padding: 28px 24px;
    text-align: center;
    font-size: 13px;
    color: var(--color-text-muted);
    background: #fff;
}

/* ── ALTCHA widget ── */
.site-altcha-container {
    margin-bottom: 10px;
    display: flex;
    justify-content: center;
}
altcha-widget {
    display: block;
    width: fit-content;
    max-width: 100%;
    margin: 0 auto;
}
/* Boîte interne du widget ALTCHA lorsqu'elle est rendue en light DOM */
altcha-widget .altcha {
    margin-left: auto;
    margin-right: auto;
}

/* ── Responsive ── */
@media (max-width: 820px) {
    /* Header trop étroit : les actions deviennent des boutons icônes */
    .site-nav-inner {
        padding: 0 16px;
    }
    .site-nav-actions {
        gap: 8px;
    }
    .site-nav-actions .site-btn-adaptive {
        padding: 9px;
        gap: 0;
    }
    .site-nav-actions .site-btn-adaptive .site-btn-label {
        display: none;
    }
    .site-nav-actions .site-btn-adaptive .site-btn-ico {
        display: block;
    }
}
@media (max-width: 900px) {
    .site-hero-inner {
        flex-direction: column;
    }
    aside#login {
        flex: none;
        max-width: 100%;
        width: 100%;
    }
    .site-login-card {
        width: 100%;
    }
    .site-hub-split {
        grid-template-columns: 1fr;
        gap: 36px;
    }
    .site-2col {
        grid-template-columns: 1fr;
    }
}
@media (max-width: 768px) {
    .site-hero {
        padding: 48px 0 40px;
    }
    .site-section {
        padding: 48px 0;
    }
    body::after {
        display: none;
    }
}
@media (max-width: 480px) {
    .site-hero-ctas {
        flex-direction: column;
        align-items: stretch;
    }
    .site-hero-ctas .site-btn {
        width: 100%;
    }
    .site-features-grid {
        grid-template-columns: 1fr;
    }
    .site-clients-grid {
        grid-template-columns: 1fr 1fr;
    }
    .site-cta .site-container {
        padding: 40px 22px;
    }
}