/**
 * Cited. - Shared Styles
 * Common CSS for all pages
 */

/* Reset & Base */
*{margin:0;padding:0;box-sizing:border-box}
:root{
    /* V1.1 HYBRID ÉLÉGANT */
    /* Backgrounds */
    --bg:#ffffff;
    --bg-alt:#f5f5f7;
    --bg-elevated:#ffffff;
    --bg-inset:#f0f0f2;
    --light:#f5f5f7;

    /* Text */
    --text:#1d1d1f;
    --gray:#6e6e73;
    --gray-light:#86868b;
    --gray-muted:#aeaeb2;

    /* Brand */
    --primary:#0071e3;
    --primary-hover:#0077ed;
    --secondary:#5856d6;
    --gradient:linear-gradient(135deg,#0071e3 0%,#5856d6 100%);
    --gradient-subtle:linear-gradient(135deg,rgba(0,113,227,0.08) 0%,rgba(88,86,214,0.08) 100%);
    --glow-primary:0 4px 20px rgba(0,113,227,0.25);
    --success:#34c759;
    --warning:#ff9500;
    --danger:#ff3b30;

    /* Borders & Shadows — HYBRID */
    --border:rgba(0,0,0,0.08);
    --border-strong:rgba(0,0,0,0.12);
    --border-focus:rgba(0,113,227,0.4);
    --shadow-xs:0 1px 2px rgba(0,0,0,0.04);
    --shadow-sm:0 2px 8px rgba(0,0,0,0.06);
    --shadow-md:0 4px 16px rgba(0,0,0,0.08);
    --shadow-lg:0 8px 32px rgba(0,0,0,0.12);
    --shadow-inset:inset 0 2px 4px rgba(0,0,0,0.06);
    --shadow-hover:0 8px 24px rgba(0,0,0,0.12);

    /* Radius */
    --radius-sm:8px;
    --radius-md:12px;
    --radius-lg:16px;
    --radius-xl:20px
}
html{scroll-behavior:smooth}
body{
    font-family:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;
    background:var(--bg);
    color:var(--text);
    line-height:1.6;
    overflow-x:hidden
}

/* Navigation */
nav{
    position:fixed;
    top:0;
    left:0;
    right:0;
    z-index:1000;
    background:rgba(255,255,255,0.8);
    backdrop-filter:saturate(180%) blur(20px);
    border-bottom:1px solid rgba(0,0,0,0.08)
}
.nav-container{
    max-width:1200px;
    margin:0 auto;
    padding:16px 24px;
    display:flex;
    justify-content:space-between;
    align-items:center
}
.logo{display:flex;align-items:center;text-decoration:none}
.logo svg{display:block}
.nav-links{display:flex;gap:32px;list-style:none;align-items:center}
.nav-links a{text-decoration:none;color:var(--text);font-size:14px;font-weight:500;transition:color .3s}
.nav-links a:hover{color:var(--primary)}
.nav-links a.active{color:var(--primary)}
.lang-switch{font-size:13px;color:var(--gray);cursor:pointer;padding:6px 12px;border-radius:8px;transition:all .3s;text-decoration:none}
.lang-switch:hover{background:var(--light);color:var(--text)}
.nav-cta{background:var(--text);color:#fff;padding:10px 20px;border-radius:20px;font-size:14px;font-weight:500;text-decoration:none;transition:all .3s;cursor:pointer;border:none}
.nav-cta:hover{background:var(--primary)}
.menu-toggle{display:none;background:none;border:none;font-size:24px;cursor:pointer}

@media(max-width:768px){
    .nav-links{
        display:none;
        position:absolute;
        top:100%;
        left:0;
        right:0;
        flex-direction:column;
        background:var(--bg);
        padding:24px;
        gap:16px;
        border-bottom:1px solid rgba(0,0,0,0.08)
    }
    .nav-links.open{display:flex}
    .menu-toggle{display:block}
}

/* Buttons */
.btn{
    padding:16px 32px;
    border-radius:30px;
    font-size:16px;
    font-weight:600;
    text-decoration:none;
    transition:all .3s;
    display:inline-flex;
    align-items:center;
    gap:8px;
    cursor:pointer;
    border:none
}
.btn-primary{background:var(--text);color:#fff}
.btn-primary:hover{background:var(--primary);transform:scale(1.02)}
.btn-secondary{background:transparent;color:var(--text);border:1.5px solid rgba(0,0,0,0.2)}
.btn-secondary:hover{border-color:var(--text)}

/* Forms */
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:600px){.form-row{grid-template-columns:1fr}}
.form-group{margin-bottom:20px}
.form-group label{display:block;font-size:13px;font-weight:600;margin-bottom:8px;color:var(--text)}
.form-group input,
.form-group textarea,
.form-group select{
    width:100%;
    padding:14px 16px;
    border:1.5px solid rgba(0,0,0,0.1);
    border-radius:12px;
    font-size:15px;
    font-family:inherit;
    transition:all .3s;
    background:var(--light)
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus{outline:none;border-color:var(--primary);background:#fff}
.form-group textarea{resize:vertical;min-height:120px}
.form-submit{
    width:100%;
    padding:18px;
    background:var(--gradient);
    color:#fff;
    border:none;
    border-radius:14px;
    font-size:16px;
    font-weight:600;
    cursor:pointer;
    transition:all .3s
}
.form-submit:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(0,113,227,0.3)}
.form-submit:disabled{opacity:0.6;cursor:not-allowed;transform:none}
.form-success{display:none;text-align:center;padding:40px}
.form-success.show{display:block}
.form-success h4{font-size:24px;margin-bottom:12px;color:var(--success)}
.form-success p{color:var(--gray)}
.contact-form.hidden{display:none}

/* Modal */
.modal-overlay{
    position:fixed;
    top:0;
    left:0;
    right:0;
    bottom:0;
    background:rgba(0,0,0,0.6);
    backdrop-filter:blur(4px);
    z-index:2000;
    display:none;
    align-items:center;
    justify-content:center;
    padding:24px
}
.modal-overlay.show{display:flex}
.modal{
    background:var(--bg);
    border-radius:24px;
    max-width:500px;
    width:100%;
    max-height:90vh;
    overflow-y:auto;
    position:relative;
    animation:modalIn .3s ease
}
@keyframes modalIn{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
.modal-close{
    position:absolute;
    top:16px;
    right:16px;
    width:40px;
    height:40px;
    border:none;
    background:var(--light);
    border-radius:50%;
    font-size:20px;
    cursor:pointer;
    transition:all .3s;
    display:flex;
    align-items:center;
    justify-content:center
}
.modal-close:hover{background:var(--text);color:#fff}
.modal-content{padding:48px}
.modal-content h3{font-size:28px;margin-bottom:8px}
.modal-content>p{color:var(--gray);margin-bottom:32px}

/* Modal Calendly */
.modal-calendly{max-width:700px}
.modal-calendly .modal-content{padding:24px}
.calendly-embed{min-height:650px;width:100%}
.calendly-fallback{text-align:center;padding:40px 20px}
.calendly-fallback h3{font-size:24px;margin-bottom:12px}
.calendly-fallback p{color:var(--gray);font-size:15px}
.calendly-inline-widget{min-height:630px !important}

/* Footer */
footer{padding:60px 24px;background:var(--text);color:#fff}
.footer-container{
    max-width:1200px;
    margin:0 auto;
    display:flex;
    justify-content:space-between;
    align-items:center;
    flex-wrap:wrap;
    gap:24px
}
.footer-logo{font-size:20px;font-weight:700}
.footer-links{display:flex;gap:24px;list-style:none}
.footer-links a{color:rgba(255,255,255,0.7);text-decoration:none;font-size:14px;transition:color .3s}
.footer-links a:hover{color:#fff}
.footer-copy{font-size:13px;opacity:0.5}

/* Section Headers */
.section-header{text-align:center;max-width:700px;margin:0 auto 64px}
.section-header h2{font-size:clamp(36px,5vw,52px);font-weight:700;margin-bottom:16px;letter-spacing:-2.5px}
.section-header p{font-size:18px;color:var(--gray)}

/* Animations */
@keyframes fadeUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:0.5;transform:scale(1.2)}}

/* Loading Spinner */
.spinner{
    width:48px;
    height:48px;
    border:4px solid var(--light);
    border-top-color:var(--primary);
    border-radius:50%;
    animation:spin 0.8s linear infinite;
    margin:0 auto 24px
}

/* Score Status */
.score-status{display:inline-flex;align-items:center;gap:8px;padding:8px 20px;border-radius:30px;font-size:14px;font-weight:600;margin-top:16px}
.score-status.danger{background:rgba(255,59,48,0.1);color:var(--danger)}
.score-status.warning{background:rgba(255,149,0,0.1);color:var(--warning)}
.score-status.success{background:rgba(52,199,89,0.1);color:var(--success)}

/* Error Message */
.error-msg{display:none;text-align:center;padding:40px 24px;max-width:600px;margin:0 auto}
.error-msg.show{display:block}
.error-msg h3{font-size:20px;margin-bottom:8px;color:var(--danger)}
.error-msg p{color:var(--gray);margin-bottom:24px}
.error-btn{padding:12px 24px;background:var(--text);color:#fff;border:none;border-radius:12px;font-size:14px;font-weight:600;cursor:pointer}

/* Utility Classes */
.hidden{display:none!important}
.text-center{text-align:center}
.text-gradient{background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}