/**
 * Xtranumerik Contrôle Theme Global - Remplacement des anciennes couleurs
 * Navy (#030b15) + Bleu Xtranumerik Contrôle (#00A8FF)
 * Compatible avec toutes les pages du site
 */

:root {
    /* ===== COULEURS Xtranumerik Contrôle ===== */
    --primary-color: #030b15;
    --primary-navy: #030b15;
    --primary-navy-light: #0a1628;
    --primary-navy-dark: #010508;

    --accent-color: #00A8FF;
    --primary-blue: #00A8FF;
    --secondary-accent: #4FC3F7;
    --primary-blue-light: #4FC3F7;
    --accent-cyan: #00D4FF;
    --accent-blue-dark: #0078D4;

    /* ===== TEXTES ===== */
    --text-light: #ffffff;
    --text-white: #ffffff;
    --text-dark: #0a1628;
    --text-muted: #94a3b8;
    --text-gray: #cbd5e1;
    --text-gray-light: #e2e8f0;

    /* ===== BACKGROUNDS ===== */
    --background-light: #f8f9fa;
    --background-dark: #030b15;
    --neutral-100: #f5f5f5;

    /* ===== GRADIENTS ===== */
    --gradient-primary: linear-gradient(135deg, #030b15 0%, #0a1628 100%);
    --gradient-accent: linear-gradient(135deg, #00A8FF 0%, #0078D4 100%);
    --gradient-hero: linear-gradient(135deg, rgba(3, 11, 21, 0.92) 0%, rgba(10, 22, 40, 0.88) 50%, rgba(15, 26, 46, 0.92) 100%);

    /* ===== SHADOWS ===== */
    --shadow-small: 0 2px 8px rgba(0, 168, 255, 0.1);
    --shadow-medium: 0 8px 25px rgba(0, 168, 255, 0.15);
    --shadow-strong: 0 15px 35px rgba(0, 168, 255, 0.25);
    --shadow-glow: 0 0 30px rgba(0, 168, 255, 0.4);

    /* ===== BORDER RADIUS ===== */
    --border-radius-sm: 0.5rem;
    --border-radius-md: 0.75rem;
    --border-radius-lg: 1rem;
    --border-radius-xl: 1.5rem;
    --border-radius-2xl: 2rem;
    --border-radius-full: 9999px;

    /* ===== TRANSITIONS ===== */
    --transition-smooth: all 0.3s ease;
    --transition-base: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-bounce: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* ===== OVERRIDES GLOBAUX ===== */

/* Body dark background */
body {
    background: var(--background-dark);
    color: var(--text-gray-light);
}

/* Override anciennes classes purple/gold */
.bg-primary,
.background-primary {
    background: var(--primary-navy) !important;
}

.bg-accent,
.background-accent {
    background: var(--accent-color) !important;
}

.text-primary {
    color: var(--primary-navy) !important;
}

.text-accent {
    color: var(--accent-color) !important;
}

/* Gradients modernes */
.gradient-primary {
    background: var(--gradient-primary) !important;
}

.gradient-accent {
    background: var(--gradient-accent) !important;
}

/* Borders Xtranumerik Contrôle */
.border-accent {
    border-color: rgba(0, 168, 255, 0.3) !important;
}

/* Buttons Xtranumerik Contrôle */
.btn-primary,
button.primary {
    background: linear-gradient(135deg, #00A8FF 0%, #0078D4 100%);
    color: #ffffff;
    border: none;
    box-shadow: 0 4px 15px rgba(0, 168, 255, 0.3);
    transition: var(--transition-bounce);
}

.btn-primary:hover,
button.primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 168, 255, 0.5);
}

.btn-secondary,
button.secondary {
    background: rgba(0, 168, 255, 0.1);
    color: #00A8FF;
    border: 2px solid rgba(0, 168, 255, 0.3);
    backdrop-filter: blur(10px);
    transition: var(--transition-base);
}

.btn-secondary:hover,
button.secondary:hover {
    border-color: #00A8FF;
    background: rgba(0, 168, 255, 0.2);
    box-shadow: 0 0 20px rgba(0, 168, 255, 0.3);
}

/* Cards avec glassmorphism */
.card,
.glass-card {
    background: rgba(10, 22, 40, 0.6);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 168, 255, 0.2);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-medium);
    transition: var(--transition-base);
}

.card:hover,
.glass-card:hover {
    border-color: rgba(0, 168, 255, 0.5);
    box-shadow: var(--shadow-strong);
    transform: translateY(-5px);
}

/* Sections dark */
section {
    background: linear-gradient(180deg, rgba(3, 11, 21, 0.9) 0%, rgba(5, 15, 28, 0.95) 100%);
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
    color: var(--text-white);
}

/* Links */
a {
    color: var(--accent-color);
    transition: var(--transition-smooth);
}

a:hover {
    color: var(--primary-blue-light);
}

/* Forms */
input,
textarea,
select {
    background: rgba(10, 22, 40, 0.5);
    border: 1px solid rgba(0, 168, 255, 0.3);
    color: var(--text-light);
    border-radius: var(--border-radius-md);
    padding: 0.75rem 1rem;
    transition: var(--transition-smooth);
}

input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(0, 168, 255, 0.2);
    background: rgba(10, 22, 40, 0.7);
}

input::placeholder,
textarea::placeholder {
    color: var(--text-muted);
}

/* Badges */
.badge,
.tag {
    background: rgba(0, 168, 255, 0.15);
    border: 1px solid rgba(0, 168, 255, 0.4);
    color: #00A8FF;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius-full);
    font-weight: 600;
}

/* Icons */
.icon-accent,
svg.accent {
    color: var(--accent-color);
    fill: var(--accent-color);
}

/* Utility Classes */
.text-gradient {
    background: linear-gradient(135deg, #00A8FF 0%, #4FC3F7 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.glow {
    box-shadow: var(--shadow-glow);
}

.blur {
    backdrop-filter: blur(10px);
}

/* Container Xtranumerik Contrôle - Responsive adaptatif */
.container-xtr,
.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Containers adaptatifs par taille */
@media (min-width: 1920px) {
    .container-xtr,
    .container {
        max-width: 1600px;
        padding: 0 3rem;
    }
}

@media (min-width: 2560px) {
    .container-xtr,
    .container {
        max-width: 2000px;
        padding: 0 4rem;
    }
}

/* Fluid Typography - Adaptatif selon la taille d'écran */
:root {
    /* Base font sizes - Mobile first */
    --font-size-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
    --font-size-sm: clamp(0.875rem, 0.8rem + 0.3vw, 1rem);
    --font-size-base: clamp(1rem, 0.95rem + 0.3vw, 1.125rem);
    --font-size-lg: clamp(1.125rem, 1rem + 0.5vw, 1.25rem);
    --font-size-xl: clamp(1.25rem, 1.1rem + 0.6vw, 1.5rem);
    --font-size-2xl: clamp(1.5rem, 1.3rem + 0.8vw, 2rem);
    --font-size-3xl: clamp(2rem, 1.6rem + 1.5vw, 3rem);
    --font-size-4xl: clamp(2.5rem, 2rem + 2vw, 4rem);

    /* Spacing adaptatif */
    --spacing-xs: clamp(0.25rem, 0.2rem + 0.2vw, 0.5rem);
    --spacing-sm: clamp(0.5rem, 0.4rem + 0.3vw, 0.75rem);
    --spacing-md: clamp(1rem, 0.8rem + 0.5vw, 1.5rem);
    --spacing-lg: clamp(1.5rem, 1.2rem + 0.8vw, 2.5rem);
    --spacing-xl: clamp(2rem, 1.5rem + 1.5vw, 4rem);
    --spacing-2xl: clamp(3rem, 2rem + 2vw, 6rem);
}

/* Animations globales */
@keyframes pulse-xtr {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(0, 168, 255, 0.7);
    }
    50% {
        box-shadow: 0 0 0 15px rgba(0, 168, 255, 0);
    }
}

.pulse {
    animation: pulse-xtr 2s ease-in-out infinite;
}

/* ===== RESPONSIVE UTILITIES - Mobile à Ultra-Wide ===== */

/* Extra Small - Mobile Portrait */
@media (max-width: 480px) {
    .container-xtr,
    .container {
        padding: 0 1rem;
    }

    h1 { font-size: var(--font-size-3xl); }
    h2 { font-size: var(--font-size-2xl); }
    h3 { font-size: var(--font-size-xl); }
    h4 { font-size: var(--font-size-lg); }

    .btn-primary,
    .btn-secondary {
        width: 100%;
        justify-content: center;
    }
}

/* Small - Mobile Landscape & Small Tablets */
@media (min-width: 481px) and (max-width: 768px) {
    .container-xtr,
    .container {
        padding: 0 1.5rem;
    }
}

/* Medium - Tablets */
@media (min-width: 769px) and (max-width: 1024px) {
    .container-xtr,
    .container {
        max-width: 960px;
        padding: 0 2rem;
    }
}

/* Large - Desktop */
@media (min-width: 1025px) and (max-width: 1440px) {
    .container-xtr,
    .container {
        max-width: 1200px;
        padding: 0 2.5rem;
    }
}

/* Extra Large - Large Desktop */
@media (min-width: 1441px) and (max-width: 1919px) {
    .container-xtr,
    .container {
        max-width: 1400px;
        padding: 0 3rem;
    }
}

/* Full HD - 1920x1080 */
@media (min-width: 1920px) and (max-width: 2559px) {
    .container-xtr,
    .container {
        max-width: 1600px;
        padding: 0 3rem;
    }

    body {
        font-size: 18px;
    }
}

/* 2K/QHD - 2560x1440 */
@media (min-width: 2560px) and (max-width: 3839px) {
    .container-xtr,
    .container {
        max-width: 2000px;
        padding: 0 4rem;
    }

    body {
        font-size: 20px;
    }

    h1 { font-size: 5rem; }
    h2 { font-size: 3.5rem; }
    h3 { font-size: 2.5rem; }
}

/* 4K - 3840x2160 */
@media (min-width: 3840px) {
    .container-xtr,
    .container {
        max-width: 2400px;
        padding: 0 5rem;
    }

    body {
        font-size: 22px;
    }

    h1 { font-size: 6rem; }
    h2 { font-size: 4rem; }
    h3 { font-size: 3rem; }
}

/* Touch devices - Améliore les zones de clic */
@media (hover: none) and (pointer: coarse) {
    button,
    .btn-primary,
    .btn-secondary,
    a {
        min-height: 44px;
        min-width: 44px;
        padding: 0.875rem 1.5rem;
    }

    .card,
    .glass-card {
        padding: 1.5rem;
    }
}

/* High resolution displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    img,
    .team-img,
    .hero-visual img {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

/* Landscape orientation - Optimise l'espace */
@media (orientation: landscape) and (max-height: 600px) {
    .hero-section {
        min-height: auto;
        padding: 4rem 0 3rem;
    }

    section {
        padding: 3rem 0;
    }
}

/* Dark mode support (déjà dark par défaut) */
@media (prefers-color-scheme: dark) {
    /* Optimisé pour dark mode */
}

/* High contrast support */
@media (prefers-contrast: high) {
    .card,
    .glass-card {
        border-width: 2px;
    }

    button,
    .btn-primary,
    .btn-secondary {
        border-width: 2px;
    }
}

/* Reduced motion - Accessibilité */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .particles-bg {
        display: none;
    }
}

/* Print styles */
@media print {
    body {
        background: white;
        color: black;
    }

    .card,
    .glass-card {
        border: 1px solid #000;
        background: white;
    }

    .particles-bg,
    .hero-visual,
    button,
    .btn-primary,
    .btn-secondary {
        display: none;
    }
}