/*
Theme Name: CyberVeille
Theme URI: https://cyberveille.local
Author: CyberVeille Architecture
Author URI: https://cyberveille.local
Description: Thème WordPress sur mesure, sombre, épuré et sécurisé dédié à la cybersécurité (Veille & Threat Intelligence, Sensibilisation & Formation) avec architecture modulaire pour sous-projets applicatifs (Tracker CVE, Retranscription Audio).
Version: 1.0.0
Requires at least: 6.2
Tested up to: 6.7
Requires PHP: 8.0
License: GPL v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: cyberveille
Tags: dark, cybersecurity, custom-menu, custom-logo, full-width-template, accessibility-ready
*/

/* ==========================================================================
   1. DESIGN TOKENS & VARIABLES CSS
   ========================================================================== */
:root {
    /* Palette Sombre Cyber (Fond & Surfaces) */
    --bg-primary: #070b14;
    --bg-secondary: #0d1322;
    --bg-card: rgba(17, 25, 44, 0.78);
    --bg-card-hover: rgba(24, 36, 62, 0.92);
    --bg-glass: rgba(10, 15, 29, 0.85);
    --bg-input: #0a101d;

    /* Accents Bleu / Vert Cyan */
    --accent-cyan: #00f0ff;
    --accent-teal: #00d68f;
    --accent-blue: #3b82f6;
    --accent-gradient: linear-gradient(135deg, #00f0ff 0%, #00d68f 100%);
    --accent-glow: 0 0 24px rgba(0, 240, 255, 0.22);

    /* Statuts & Sévérités (CVE / Sécurité) */
    --severity-critical: #ff3b5c;
    --severity-high: #ff8a00;
    --severity-medium: #f5c400;
    --severity-low: #00d68f;

    /* Typographie & Couleurs de texte */
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --text-inverse: #040811;

    /* Bordures & Rayons */
    --border-subtle: rgba(148, 163, 184, 0.14);
    --border-accent: rgba(0, 240, 255, 0.38);
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 18px;
    --radius-pill: 9999px;

    /* Polices (Système Moderne + Monospace Tech) */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', Consolas, Monaco, monospace;

    /* Espacements & Conteneur */
    --container-max: 1240px;
    --header-height: 76px;
    --transition-fast: 0.18s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================================================
   2. RESET & BASE
   ========================================================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--bg-primary);
    color: var(--text-primary);
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-primary);
    background-image:
        radial-gradient(circle at 15% 10%, rgba(0, 240, 255, 0.06) 0%, transparent 35%),
        radial-gradient(circle at 85% 30%, rgba(0, 214, 143, 0.05) 0%, transparent 40%),
        linear-gradient(rgba(148, 163, 184, 0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(148, 163, 184, 0.025) 1px, transparent 1px);
    background-size: 100% 100%, 100% 100%, 40px 40px, 40px 40px;
    color: var(--text-primary);
    line-height: 1.65;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--accent-cyan);
    text-decoration: none;
    transition: color var(--transition-fast), opacity var(--transition-fast);
}

a:hover {
    color: var(--accent-teal);
}

img, svg {
    max-width: 100%;
    height: auto;
    display: block;
}

ul {
    list-style: none;
}

code, pre, .mono {
    font-family: var(--font-mono);
}

/* Accessibilité */
.screen-reader-text {
    border: 0;
    clip: rect(1px, 1px, 1px, 1px);
    clip-path: inset(50%);
    height: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute;
    width: 1px;
    word-wrap: normal !important;
}

.screen-reader-text:focus {
    background-color: var(--bg-secondary);
    border: 2px solid var(--accent-cyan);
    border-radius: var(--radius-sm);
    clip: auto !important;
    clip-path: none;
    color: var(--text-primary);
    display: block;
    font-weight: 600;
    height: auto;
    left: 1rem;
    padding: 0.75rem 1.25rem;
    top: 1rem;
    width: auto;
    z-index: 100000;
}

/* ==========================================================================
   3. UTILITAIRES & MISE EN PAGE
   ========================================================================== */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section {
    padding: 5.5rem 0;
    position: relative;
}

.section--alt {
    background-color: rgba(13, 19, 34, 0.65);
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
}

.section-header {
    max-width: 720px;
    margin: 0 auto 3.5rem;
    text-align: center;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--accent-cyan);
    background: rgba(0, 240, 255, 0.08);
    border: 1px solid rgba(0, 240, 255, 0.25);
    padding: 0.35rem 0.85rem;
    border-radius: var(--radius-pill);
    margin-bottom: 1rem;
}

.eyebrow__dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background-color: var(--accent-teal);
    box-shadow: 0 0 8px var(--accent-teal);
}

.section-title {
    font-size: clamp(1.85rem, 3.5vw, 2.65rem);
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 1.08rem;
}

.text-gradient {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ==========================================================================
   4. BOUTONS
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 600;
    padding: 0.8rem 1.5rem;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    white-space: nowrap;
}

.btn--primary {
    background: var(--accent-gradient);
    color: var(--text-inverse);
    box-shadow: var(--accent-glow);
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 32px rgba(0, 240, 255, 0.4);
    color: var(--text-inverse);
}

.btn--outline {
    background: rgba(17, 25, 44, 0.6);
    color: var(--text-primary);
    border-color: var(--border-accent);
}

.btn--outline:hover {
    background: rgba(0, 240, 255, 0.1);
    color: var(--accent-cyan);
    transform: translateY(-2px);
}

.btn--sm {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
}

/* ==========================================================================
   5. HEADER & NAVIGATION
   ========================================================================== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    height: var(--header-height);
    background: var(--bg-glass);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border-subtle);
}

.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    gap: 1.5rem;
}

.site-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 800;
    font-size: 1.25rem;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.site-brand:hover {
    color: var(--text-primary);
}

.site-brand__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: var(--radius-sm);
    background: rgba(0, 240, 255, 0.1);
    border: 1px solid var(--border-accent);
    color: var(--accent-cyan);
    font-family: var(--font-mono);
    font-size: 0.95rem;
}

.main-nav__list {
    display: flex;
    align-items: center;
    gap: 1.75rem;
}

.main-nav__list a {
    color: var(--text-secondary);
    font-size: 0.94rem;
    font-weight: 500;
    padding: 0.35rem 0;
    position: relative;
}

.main-nav__list a:hover,
.main-nav__list .current-menu-item > a {
    color: var(--accent-cyan);
}

.main-nav__list a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-gradient);
    transition: width var(--transition-fast);
}

.main-nav__list a:hover::after,
.main-nav__list .current-menu-item > a::after {
    width: 100%;
}

.site-header__actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.menu-toggle {
    display: none;
    background: transparent;
    border: 1px solid var(--border-subtle);
    color: var(--text-primary);
    padding: 0.5rem 0.65rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
}

/* ==========================================================================
   6. HERO SECTION (FRONT-PAGE)
   ========================================================================== */
.hero {
    padding: 5.5rem 0 5rem;
    position: relative;
    overflow: hidden;
}

.hero__grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 3.5rem;
    align-items: center;
}

.hero__title {
    font-size: clamp(2.25rem, 4.5vw, 3.6rem);
    font-weight: 800;
    line-height: 1.12;
    letter-spacing: -0.03em;
    margin-bottom: 1.35rem;
}

.hero__lead {
    font-size: 1.15rem;
    color: var(--text-secondary);
    margin-bottom: 2.25rem;
    max-width: 600px;
}

.hero__cta-group {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2.75rem;
}

.hero__metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
    padding-top: 1.75rem;
    border-top: 1px solid var(--border-subtle);
}

.metric-item__value {
    display: block;
    font-family: var(--font-mono);
    font-size: 1.45rem;
    font-weight: 700;
    color: var(--accent-cyan);
}

.metric-item__label {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Terminal Visuel Cyber */
.cyber-terminal {
    background: var(--bg-secondary);
    border: 1px solid var(--border-accent);
    border-radius: var(--radius-md);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.55), var(--accent-glow);
    overflow: hidden;
}

.cyber-terminal__bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    background: rgba(255, 255, 255, 0.03);
    border-bottom: 1px solid var(--border-subtle);
}

.cyber-terminal__dots {
    display: flex;
    gap: 0.45rem;
}

.cyber-terminal__dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--border-subtle);
}

.cyber-terminal__dots span:nth-child(1) { background: #ff5f56; }
.cyber-terminal__dots span:nth-child(2) { background: #ffbd2e; }
.cyber-terminal__dots span:nth-child(3) { background: #27c93f; }

.cyber-terminal__title {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
}

.cyber-terminal__body {
    padding: 1.35rem;
    font-family: var(--font-mono);
    font-size: 0.84rem;
    line-height: 1.7;
}

.terminal-line {
    margin-bottom: 0.55rem;
}

.terminal-prompt {
    color: var(--accent-teal);
    margin-right: 0.5rem;
}

.terminal-cmd {
    color: var(--text-primary);
}

.terminal-output {
    color: var(--text-secondary);
    padding-left: 1rem;
    border-left: 2px solid rgba(0, 240, 255, 0.25);
    margin: 0.4rem 0 0.85rem;
}

.badge-cve {
    display: inline-block;
    padding: 0.1rem 0.45rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-cve--critical {
    background: rgba(255, 59, 92, 0.16);
    color: var(--severity-critical);
    border: 1px solid rgba(255, 59, 92, 0.4);
}

.badge-cve--ok {
    background: rgba(0, 214, 143, 0.15);
    color: var(--accent-teal);
    border: 1px solid rgba(0, 214, 143, 0.35);
}

/* ==========================================================================
   7. SECTION EXPERTISES
   ========================================================================== */
.expertise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 2rem;
}

.expertise-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 2.25rem;
    transition: transform var(--transition-smooth), border-color var(--transition-smooth), background var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.expertise-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--accent-gradient);
    opacity: 0.65;
    transition: opacity var(--transition-fast);
}

.expertise-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-accent);
    background: var(--bg-card-hover);
}

.expertise-card:hover::before {
    opacity: 1;
}

.expertise-card__icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-sm);
    background: rgba(0, 240, 255, 0.09);
    border: 1px solid rgba(0, 240, 255, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-cyan);
    margin-bottom: 1.35rem;
}

.expertise-card__tag {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--accent-teal);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    display: block;
    margin-bottom: 0.45rem;
}

.expertise-card__title {
    font-size: 1.4rem;
    margin-bottom: 0.85rem;
}

.expertise-card__desc {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.expertise-card__list {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.expertise-card__list li {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.93rem;
    color: var(--text-primary);
}

.expertise-card__list li::before {
    content: '▹';
    color: var(--accent-cyan);
    font-family: var(--font-mono);
}

/* ==========================================================================
   8. SECTION OUTILS & SOLUTIONS (CARTES SOUS-PROJETS)
   ========================================================================== */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
    gap: 2rem;
}

.tool-card {
    background: linear-gradient(180deg, rgba(17, 25, 44, 0.9) 0%, rgba(10, 15, 29, 0.95) 100%);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 2.4rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: all var(--transition-smooth);
}

.tool-card:hover {
    border-color: var(--accent-cyan);
    box-shadow: var(--accent-glow);
    transform: translateY(-4px);
}

.tool-card__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}

.tool-card__status {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    padding: 0.25rem 0.7rem;
    border-radius: var(--radius-pill);
    background: rgba(0, 214, 143, 0.12);
    color: var(--accent-teal);
    border: 1px solid rgba(0, 214, 143, 0.3);
}

.tool-card__title {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
}

.tool-card__desc {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.tool-card__specs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 2rem;
}

.spec-pill {
    font-family: var(--font-mono);
    font-size: 0.76rem;
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-subtle);
    padding: 0.25rem 0.65rem;
    border-radius: var(--radius-sm);
}

/* ==========================================================================
   9. SECTION CONTACT & PRISE DE RENDEZ-VOUS
   ========================================================================== */
.contact-wrapper {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 3rem;
    align-items: start;
}

.contact-info-box {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 2.25rem;
}

.contact-info-box__title {
    font-size: 1.5rem;
    margin-bottom: 0.85rem;
}

.contact-info-box__text {
    color: var(--text-secondary);
    margin-bottom: 1.75rem;
}

.booking-card {
    background: rgba(0, 240, 255, 0.05);
    border: 1px solid var(--border-accent);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    margin-top: 1.5rem;
}

.booking-card__title {
    font-size: 1.05rem;
    margin-bottom: 0.4rem;
    color: var(--accent-cyan);
}

.booking-card__desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.contact-form-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 2.25rem;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group--full {
    grid-column: 1 / -1;
}

.form-label {
    display: block;
    font-size: 0.88rem;
    font-weight: 600;
    margin-bottom: 0.45rem;
    color: var(--text-primary);
}

.form-control {
    width: 100%;
    background: var(--bg-input);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    padding: 0.75rem 1rem;
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--accent-cyan);
    box-shadow: 0 0 0 3px rgba(0, 240, 255, 0.15);
}

textarea.form-control {
    min-height: 130px;
    resize: vertical;
}

.hp-field {
    position: absolute;
    left: -9999px;
    opacity: 0;
    pointer-events: none;
}

.form-feedback {
    margin-top: 1rem;
    padding: 0.85rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.92rem;
    display: none;
}

.form-feedback.is-visible {
    display: block;
}

.form-feedback--success {
    background: rgba(0, 214, 143, 0.12);
    border: 1px solid rgba(0, 214, 143, 0.4);
    color: var(--accent-teal);
}

.form-feedback--error {
    background: rgba(255, 59, 92, 0.12);
    border: 1px solid rgba(255, 59, 92, 0.4);
    color: var(--severity-critical);
}

/* ==========================================================================
   10. PIED DE PAGE (FOOTER)
   ========================================================================== */
.site-footer {
    background: #04070e;
    border-top: 1px solid var(--border-subtle);
    padding: 4rem 0 2rem;
    margin-top: 4rem;
}

.site-footer__grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 2.5rem;
    margin-bottom: 3rem;
}

.site-footer__desc {
    color: var(--text-secondary);
    font-size: 0.92rem;
    margin-top: 0.85rem;
    max-width: 340px;
}

.footer-heading {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-primary);
    margin-bottom: 1.1rem;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.footer-links a {
    color: var(--text-secondary);
    font-size: 0.92rem;
}

.footer-links a:hover {
    color: var(--accent-cyan);
}

.site-footer__bottom {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    padding-top: 1.75rem;
    border-top: 1px solid var(--border-subtle);
    color: var(--text-muted);
    font-size: 0.85rem;
    gap: 1rem;
}

/* ==========================================================================
   11. RESPONSIVE
   ========================================================================== */
@media (max-width: 992px) {
    .hero__grid,
    .contact-wrapper {
        grid-template-columns: 1fr;
    }

    .site-footer__grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: inline-flex;
    }

    .main-nav {
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        background: var(--bg-secondary);
        border-bottom: 1px solid var(--border-subtle);
        padding: 1.5rem;
        display: none;
    }

    .main-nav.is-open {
        display: block;
    }

    .main-nav__list {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .form-grid,
    .hero__metrics,
    .site-footer__grid,
    .expertise-grid,
    .tools-grid {
        grid-template-columns: 1fr;
    }
}