/* ============================================
   PICXEL - Modern Professional Design System
   ============================================ */

/* 1. CSS VARIABLES & DESIGN TOKENS */
:root {
    /* Primary Color */
    --color-primary: #2F435E;
    --color-primary-light: #4A5F7F;
    --color-primary-dark: #1F2D42;
    --color-secondary: #5B7A9F;
    --color-accent: #7B98B8;

    /* Pastel accents */
    --color-pastel-blue: #E0F2FF;
    --color-pastel-green: #DDF7E5;
    --color-pastel-purple: #F0E9FF;
    --color-pastel-sand: #FFEFD5;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #2F435E 0%, #4A5F7F 100%);
    --gradient-secondary: linear-gradient(135deg, #5B7A9F 0%, #7B98B8 100%);
    --gradient-light: linear-gradient(135deg, #F8FAFB 0%, #FFFFFF 100%);
    --gradient-hero: linear-gradient(180deg, #FFFFFF 0%, #F8FAFB 50%, #F0F4F7 100%);

    /* Neutrals */
    --color-white: #FFFFFF;
    --color-bg-light: #FFFFFF;
    --color-bg-lighter: #F8FAFB;
    --color-surface: #F0F4F7;
    --color-surface-light: #E5EBF0;

    --color-gray-50: #F8FAFB;
    --color-gray-100: #F0F4F7;
    --color-gray-200: #E5EBF0;
    --color-gray-300: #CBD5E0;
    --color-gray-400: #A0AEC0;
    --color-gray-500: #718096;
    --color-gray-600: #4A5568;
    --color-gray-700: #2D3748;
    --color-gray-800: #1A202C;
    --color-gray-900: #171923;

    /* Text Colors */
    --color-text-primary: #1A202C;
    --color-text-secondary: #4A5568;
    --color-text-muted: #718096;

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-heading: 'Space Grotesk', var(--font-primary);

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(47, 67, 94, 0.08);
    --shadow-md: 0 4px 16px rgba(47, 67, 94, 0.12);
    --shadow-lg: 0 8px 32px rgba(47, 67, 94, 0.16);
    --shadow-glow: 0 0 40px rgba(47, 67, 94, 0.15);

    /* Transitions */
    --transition-fast: 200ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);

    /* Z-index */
    --z-particles: 0;
    --z-content: 1;
    --z-nav: 100;
    --z-modal: 1000;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

html, body {
    height: 100%;
    margin: 0;
}

body {
    position: relative;
    min-height: 100vh;
    padding-bottom: 80px; /* espace pour footer fixe */
    overflow-x: hidden;
    font-family: var(--font-primary);
    background: var(--color-bg-light);
    color: var(--color-text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

main, #main-content {
    flex: 1 1 auto;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    line-height: 1.2;
    font-weight: 700;
    color: var(--color-text-primary);
}

a {
    text-decoration: none;
    color: inherit;
}

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

/* Utilitaires de visibilité pour mobile/desktop */
.hide-mobile-hard {
    display: block;
}
.hide-mobile-soft {
    display: block;
}
.hide-desktop {
    display: none;
}

/* ============================================
   3. PARTICLE BACKGROUND
   ============================================ */
#particles-canvas {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: var(--z-particles);
    background: var(--gradient-hero);
}

/* contenu principal au-dessus */
body > *:not(#particles-canvas) {
    position: relative;
    z-index: 1;
}

/* ============================================
   4. NAVIGATION
   ============================================ */
.nav {
    position: fixed;
    inset-inline: 0;
    top: 0;
    z-index: var(--z-nav);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-gray-200);
    transition: all var(--transition-base);
}

.nav.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-md);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: transform var(--transition-base);
}

.nav-logo:hover {
    transform: translateY(-2px);
}

.nav-logo img {
    width: 40px;
    height: 40px;
    filter: drop-shadow(0 2px 8px rgba(47, 67, 94, 0.15));
}

.nav-logo-text {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.nav-logo-text strong {
    letter-spacing: 0.08em;
    font-size: 1.1rem;
}

.nav-subtitle-desktop {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
}

.nav-subtitle-mobile {
    display: none;
    font-size: 0.75rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.nav-link {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    position: relative;
    padding: 0.25rem 0;
    transition: color var(--transition-base);
}

.nav-link::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -0.25rem;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width var(--transition-base);
}

.nav-link:hover {
    color: var(--color-primary);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-cta {
    padding: 0.6rem 1.3rem;
    border-radius: var(--radius-full);
    background: var(--gradient-primary);
    color: var(--color-white);
    font-size: 0.9rem;
    font-weight: 600;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

/* Burger */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 0.25rem;
    width: 2rem;
    height: 2rem;
    justify-content: center;
    align-items: center;
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
}

.nav-toggle span {
    display: block;
    width: 1.4rem;
    height: 2px;
    background: var(--color-primary);
    transition: all var(--transition-base);
}

/* ============================================
   5. HERO
   ============================================ */
.hero {
    position: relative;
    padding: 7rem 0 4rem;
}

.hero-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 2rem;
    text-align: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0.9rem;
    border-radius: 999px;
    background: rgba(224, 242, 255, 0.8);
    border: 1px solid rgba(47, 67, 94, 0.1);
    color: var(--color-text-secondary);
    font-size: 0.8rem;
    margin-bottom: 1.5rem;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: #10B981;
    box-shadow: 0 0 0 6px rgba(16, 185, 129, 0.25);
    animation: pulse 1.8s ease-out infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4); }
    100% { box-shadow: 0 0 0 12px rgba(16, 185, 129, 0); }
}

.hero-title {
    font-size: clamp(2.7rem, 6vw, 3.8rem);
    margin-bottom: 0.5rem;
}

.hero-subtitle-typed {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    min-height: 2.5rem;
}

.gradient-text {
    background: linear-gradient(135deg, #2F435E, #7B98B8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.05rem;
    color: var(--color-text-secondary);
    margin-bottom: 2rem;
}

.hero-cta {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2.5rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    border-radius: var(--radius-full);
    border: none;
    padding: 0.85rem 1.6rem;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
}

.btn svg {
    flex-shrink: 0;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--color-white);
    box-shadow: var(--shadow-md);
}

.btn-primary.btn-glow {
    box-shadow: 0 8px 30px rgba(47, 67, 94, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 34px rgba(47, 67, 94, 0.35);
}

.btn-secondary {
    background: var(--color-white);
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.btn-secondary:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-2px);
}

/* Trust indicators */
.hero-trust {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
    padding-top: 2rem;
    border-top: 1px solid var(--color-gray-200);
    max-width: 700px;
    margin: 0 auto;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--color-text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
}

/* Scroll indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    opacity: 0.6;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translate(-50%, 0); }
    50% { transform: translate(-50%, -8px); }
}

.mouse {
    width: 24px;
    height: 36px;
    border: 2px solid var(--color-primary);
    border-radius: 12px;
    position: relative;
}

.wheel {
    width: 4px;
    height: 8px;
    background: var(--color-primary);
    border-radius: 2px;
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll 2s ease-in-out infinite;
}

@keyframes scroll {
    0%   { opacity: 1; transform: translateX(-50%) translateY(0); }
    100% { opacity: 0; transform: translateX(-50%) translateY(12px); }
}

.scroll-indicator p {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

/* ============================================
   6. SECTIONS GENERIQUES
   ============================================ */
.section {
    padding: var(--spacing-3xl) 0;
    position: relative;
    z-index: var(--z-content);
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem;
}

.section-header h2 {
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: 1rem;
    color: var(--color-text-primary);
}

.section-header p {
    font-size: 1.2rem;
    color: var(--color-text-secondary);
}

/* ============================================
   7. SOLUTIONS SECTION
   ============================================ */
.solutions-section {
    background: var(--color-white);
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.solution-card {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    padding: 2rem;
    transition: all var(--transition-base);
}

.solution-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
}

.solution-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-surface);
    border-radius: var(--radius-md);
    margin-bottom: 1.5rem;
}

/* icônes avec léger fond pastel */
.solution-icon-accent {
    background: var(--color-pastel-blue);
}
.solution-icon-soft {
    background: var(--color-pastel-purple);
}

.solution-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--color-text-primary);
}

.solution-card p {
    color: var(--color-text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.solution-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.solution-features li {
    padding-left: 1.75rem;
    position: relative;
    color: var(--color-text-secondary);
    font-size: 0.9375rem;
}

.solution-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: 700;
}

/* ============================================
   8. BENEFICES
   ============================================ */
.benefits-section {
    background: var(--color-surface);
}

.benefits-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.benefits-text h2 {
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: 1rem;
}

.lead {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    margin-bottom: 3rem;
}

.benefit-items {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.benefit-item {
    display: flex;
    gap: 1.5rem;
}

.benefit-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.benefit-content h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--color-text-primary);
}

.benefit-content p {
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* Petites cartes pastel de gains */
.benefits-visual {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.benefit-card {
    padding: 1.3rem 1.4rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    background: var(--color-white);
    border: 1px solid rgba(47, 67, 94, 0.08);
}

.benefit-card h4 {
    font-size: 1.4rem;
    margin-bottom: 0.25rem;
    font-weight: 700;
}

.benefit-card p {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

/* variations pastel */
.pastel-card-1 {
    background: var(--color-pastel-blue);
}
.pastel-card-2 {
    background: var(--color-pastel-green);
}
.pastel-card-3 {
    background: var(--color-pastel-purple);
}
.pastel-card-4 {
    background: var(--color-pastel-sand);
}

/* ============================================
   9. PROCESS
   ============================================ */
.process-section {
    background: var(--color-white);
}

.process-grid {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.process-step {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 2rem;
    align-items: center;
    padding: 2rem;
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-gray-200);
    transition: all var(--transition-base);
}

.process-step:hover {
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
}

.step-number {
    font-size: 3rem;
    font-weight: 800;
    font-family: var(--font-heading);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.step-content h3 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
    color: var(--color-text-primary);
}

.step-content p {
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.step-visual {
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ============================================
   10. PORTFOLIO
   ============================================ */
.portfolio-section {
    background: var(--color-surface);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.portfolio-item {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-gray-200);
    transition: all var(--transition-base);
}

.portfolio-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.portfolio-image {
    position: relative;
    height: 250px;
    background: var(--gradient-primary);
    overflow: hidden;
}

.portfolio-overlay {
    position: absolute;
    inset: 0;
    background: rgba(47, 67, 94, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.portfolio-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: center;
}

.tech-tag {
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.2);
    color: var(--color-white);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 600;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.portfolio-content {
    padding: 2rem;
}

.portfolio-content h3 {
    font-size: 1.375rem;
    margin-bottom: 0.75rem;
    color: var(--color-text-primary);
}

.portfolio-content p {
    color: var(--color-text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.portfolio-content strong {
    color: var(--color-primary);
}

.portfolio-metrics {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.metric {
    text-align: center;
    padding: 1rem;
    background: var(--color-surface);
    border-radius: var(--radius-sm);
}

.metric strong {
    display: block;
    font-size: 1.75rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.25rem;
}

.metric span {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

/* résumé très simple pour mobile */
.portfolio-summary-mobile {
    margin-top: 2rem;
    font-size: 0.95rem;
    color: var(--color-text-secondary);
}

/* ============================================
   11. CTA / CONTACT
   ============================================ */
.cta-section {
    background: var(--color-white);
    padding: var(--spacing-3xl) 0;
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.cta-icon {
    margin: 0 auto 2rem;
    animation: pulse-scale 2s ease-in-out infinite;
}

.cta-icon.pastel-card-2 {
    padding: 1rem;
    border-radius: 999px;
    background: var(--color-pastel-green);
}

@keyframes pulse-scale {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.08); }
}

.cta-content h2 {
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: 1rem;
    color: var(--color-text-primary);
}

.cta-content > p {
    color: var(--color-text-secondary);
    font-size: 1.15rem;
    margin-bottom: 3rem;
}

.cta-form {
    margin-bottom: 2rem;
}

.cta-form form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

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

.cta-form input,
.cta-form textarea {
    width: 100%;
    padding: 1rem 1.5rem;
    background: var(--color-white);
    border: 2px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: all var(--transition-base);
}

.cta-form input:focus,
.cta-form textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(47, 67, 94, 0.1);
}

.cta-form input::placeholder,
.cta-form textarea::placeholder {
    color: var(--color-gray-500);
}

.cta-form button {
    width: 100%;
}

.cta-assurance {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

.assurance-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* texte spécifique mobile dans le CTA */
.cta-mobile-note {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-top: 0.5rem;
}

/* ============================================
   12. FOOTER
   ============================================ */
.footer {
    position: fixed !important; /* On force la position */
    bottom: 0 !important;        /* On colle au bas de l'écran */
    left: 0 !important;
    right: 0 !important;
    width: 100% !important;
    z-index: 99999 !important;   /* On le passe au-dessus de TOUT */
    /* Tes styles visuels */
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    padding: 1rem 0;
    border-top: 1px solid var(--color-gray-200);
}

.footer .container {
    padding-inline: 1.5rem;
}

.footer-single-line {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-main-text,
.footer-main-text-mobile {
    margin: 0;
    color: var(--color-text-muted);
    font-size: 0.85rem;
}

/* par défaut desktop */
.footer-main-text-mobile {
    display: none;
}

.footer-links {
    display: flex;
    gap: 1.5rem;
    align-items: center;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--color-text-muted);
    font-size: 0.85rem;
    transition: color var(--transition-base);
    white-space: nowrap;
}

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

/* Wrapper mobile pour bouton ? */
.footer-extra-wrapper {
    display: none; /* mobile only */
    align-items: center;
    gap: 0.5rem;
}

.footer-info-toggle {
    width: 26px;
    height: 26px;
    border-radius: 999px;
    border: 1px solid var(--color-gray-300);
    background: var(--color-white);
    color: var(--color-text-secondary);
    font-weight: 700;
    font-size: 0.9rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}

/* Contenu caché dans le ? sur mobile */
.footer-extra {
    display: none;
    flex-direction: column;
    align-items: center;
    margin-top: 0.3rem;
}

.footer-extra.open {
    display: flex;
}

.footer-links-desktop {
    /* version desktop classique, masquée en mobile plus bas */
}

/* ============================================
   13. ANIMATIONS AOS-LIKE
   ============================================ */
[data-aos] {
    opacity: 0;
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-aos].aos-animate {
    opacity: 1;
}

[data-aos="fade-up"] {
    transform: translateY(40px);
}
[data-aos="fade-up"].aos-animate {
    transform: translateY(0);
}

[data-aos="fade-right"] {
    transform: translateX(-40px);
}
[data-aos="fade-right"].aos-animate {
    transform: translateX(0);
}

[data-aos="fade-left"] {
    transform: translateX(40px);
}
[data-aos="fade-left"].aos-animate {
    transform: translateX(0);
}

[data-aos="zoom-in"] {
    transform: scale(0.9);
}
[data-aos="zoom-in"].aos-animate {
    transform: scale(1);
}

/* Custom cursor */
.custom-cursor {
    pointer-events: none;
}

/* ============================================
   14. RESPONSIVE & MOBILE CLEANUP
   ============================================ */

/* Classes utilitaires pour épurer le mobile */
@media (max-width: 768px) {
    /* Cache complètement certains blocs sur mobile (épuration forte) */
    .hide-mobile-hard {
        display: none !important;
    }

    /* Cache certains éléments mais de manière plus douce (texte, détails) */
    .hide-mobile-soft {
        display: none !important;
    }

    /* Affichage inversé pour éléments "mobile-only" */
    .hide-desktop {
        display: block !important;
    }

    /* Navigation mobile */
    .nav-container {
        padding: 0.75rem 1.25rem;
    }

    .nav-menu {
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        flex-direction: column;
        background: rgba(255, 255, 255, 0.98);
        padding: 1.5rem 1.25rem 2rem;
        gap: 1rem;
        transform: translateY(-100%);
        opacity: 0;
        pointer-events: none;
        transition: all var(--transition-base);
        border-bottom: 1px solid var(--color-gray-200);
        box-shadow: var(--shadow-lg);
    }

    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    /* Sous-titres logo : version mobile courte */
    .nav-subtitle-desktop {
        display: none;
    }
    .nav-subtitle-mobile {
        display: inline-block;
    }

    /* Hero plus épuré sur mobile */
    .hero {
        padding: 5.5rem 1.25rem 3rem;
        min-height: auto;
    }

    .hero-container {
        text-align: left;
    }

    .hero-badge {
        margin-bottom: 1rem;
    }

    .hero-subtitle-typed {
        margin-bottom: 1rem;
    }

    .hero-subtitle {
        font-size: 0.95rem;
        margin-bottom: 1.5rem;
    }

    .hero-cta {
        flex-direction: column;
        align-items: stretch;
        gap: 0.75rem;
        margin-bottom: 1.75rem;
    }

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

    /* Indicateur de scroll caché pour épurer */
    .scroll-indicator {
        display: none;
    }

    /* Trust: on garde seulement 1–2 items (le reste via hide-mobile-soft dans le HTML) */
    .hero-trust {
        justify-content: flex-start;
        gap: 1rem;
        padding-top: 1.5rem;
    }

    /* Sections : padding réduit */
    .section {
        padding: 2.5rem 0;
    }

    .section-header {
        margin-bottom: 2.5rem;
    }

    .section-header p {
        font-size: 1rem;
    }

    /* Grid en 1 colonne */
    .solutions-grid,
    .portfolio-grid {
        grid-template-columns: 1fr;
    }

    /* Process : simplifié / possible masquage via .hide-mobile-soft dans le HTML */
    .process-step {
        grid-template-columns: 1fr;
        text-align: left;
        padding: 1.5rem;
    }

    .step-visual {
        justify-content: flex-start;
    }

    /* Benefits : déjà masqué via .hide-mobile-hard sur index pour épurer */

    /* Portfolio : on garde une carte, le reste résumé (géré dans index.php) */
    .portfolio-content {
        padding: 1.5rem;
    }

    .portfolio-metrics {
        grid-template-columns: 1fr;
    }

    /* CTA : mini-formulaire sur mobile */
    .cta-section {
        padding: 2.75rem 0 3.25rem;
    }

    .cta-content > p {
        font-size: 1rem;
        margin-bottom: 2rem;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .cta-form input,
    .cta-form textarea {
        padding: 0.85rem 1rem;
        font-size: 0.95rem;
    }

    .cta-form button {
        margin-top: 0.5rem;
    }

    .cta-assurance {
        gap: 1rem;
    }

    /* Footer mobile :
       - n’affiche que "© 2026 Picxel"
       - les autres infos passent dans le bouton "?" (footer-extra)
    */
    body {
        padding-bottom: 120px; /* plus de place pour le footer fixe */
    }

    .footer .container {
        padding-inline: 1rem;
    }

    .footer-single-line {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 0.4rem;
    }

    .footer-main-text {
        display: none; /* on masque la version complète sur mobile */
    }

    .footer-main-text-mobile {
        display: block;
        font-size: 0.85rem;
        color: var(--color-text-muted);
    }

    .footer-extra-wrapper {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .footer-links-desktop {
        display: none; /* on cache les liens en ligne sur mobile */
    }

    .footer-extra .footer-links {
        flex-direction: column;
        align-items: center;
        gap: 0.25rem;
    }

    .footer-extra .footer-links a {
        font-size: 0.8rem;
    }

    /* Custom cursor désactivé sur mobile */
    .custom-cursor {
        display: none !important;
    }
}

/* Petits écrans très étroits */
@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }

    .hero-title {
        font-size: 2.1rem;
    }

    .gradient-text {
        font-size: 1.7rem;
    }

    .hero-subtitle-typed {
        min-height: 2.2rem;
    }

    .benefit-card,
    .solution-card {
        padding: 1.5rem;
    }
}