/* ===========================
   CYPHER BUSINESS IT - Style v2
   Option B : Contraste Fort
   =========================== */

/* === CSS Variables === */
:root {
    /* Couleurs principales */
    --cube-entreprises: #1E40AF;
    --cube-entreprises-dark: #1E3A8A;
    --cube-entreprises-light: #3B82F6;
    
    --cube-freelances: #F97316;
    --cube-freelances-dark: #EA580C;
    --cube-freelances-light: #FB923C;
    
    /* Textes et fonds */
    --text-primary: #1a202c;      /* Noir élégant, moins dur */
    --text-heading: #111827;       /* Titres légèrement plus foncés */
    --text-secondary: #4a5568;     /* Gris chaud */
    --text-muted: #718096;
    --text-white: #FFFFFF;
    
    --bg-white: #FFFFFF;
    --bg-light: #F8FAFC;
    --bg-dark: #0F172A;
    
    --border-light: #E2E8F0;
    --border-medium: #CBD5E1;
    
    /* Succès / Erreur */
    --success: #22C55E;
    --error: #EF4444;
    
    /* Typographie */
    --font-display: 'Sora', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Espacements */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;
    --space-3xl: 6rem;
    
    /* Autres */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-full: 50px;
    
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.08);
    --shadow-lg: 0 20px 50px rgba(0,0,0,0.12);
    --shadow-blue: 0 8px 25px rgba(30, 64, 175, 0.25);
    --shadow-orange: 0 8px 25px rgba(249, 115, 22, 0.25);
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* === Reset === */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul, ol {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

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

h1 {
    font-size: clamp(2.25rem, 5vw, 3.5rem);
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    letter-spacing: -0.01em;
}

h3 {
    font-size: clamp(1.25rem, 3vw, 1.5rem);
}

p {
    color: var(--text-secondary);
}

.text-blue { color: var(--cube-entreprises); }
.text-orange { color: var(--cube-freelances); }
.text-white { color: var(--text-white); }
.text-muted { color: var(--text-muted); }

/* === Layout === */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 4%;
}

.section {
    padding: var(--space-3xl) 0;
}

.section-light {
    background: var(--bg-light);
}

.section-dark {
    background: var(--bg-dark);
    color: var(--text-white);
}

.section-dark h2,
.section-dark h3 {
    color: var(--text-white);
}

/* === Navigation === */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    padding: 1rem 4%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--bg-white);
    z-index: 1000;
    border-bottom: 1px solid var(--border-light);
    transition: var(--transition);
}

.nav.scrolled {
    box-shadow: var(--shadow-md);
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--text-primary);
}

.logo-cubes {
    display: flex;
    gap: 3px;
    transform: rotate(-10deg);
}

.logo-cube {
    width: 14px;
    height: 14px;
    border-radius: 3px;
}

.logo-cube.blue { background: var(--cube-entreprises); }
.logo-cube.orange { background: var(--cube-freelances); }

.nav-menu {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    font-weight: 500;
    color: var(--text-secondary);
    padding: 0.5rem 0;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--cube-entreprises);
    transition: width 0.3s;
}

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

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

.nav-link.entreprises:hover::after,
.nav-link.entreprises.active::after {
    background: var(--cube-entreprises);
}

.nav-link.freelances:hover::after,
.nav-link.freelances.active::after {
    background: var(--cube-freelances);
}

.nav-cta {
    padding: 0.75rem 1.5rem;
    background: var(--cube-entreprises);
    color: var(--text-white);
    border-radius: var(--radius-md);
    font-weight: 600;
    transition: var(--transition);
}

.nav-cta:hover {
    background: var(--cube-entreprises-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-blue);
}

/* Mobile Menu */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 5px;
    cursor: pointer;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition);
}

/* === Buttons === */
.btn{
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 1.75rem;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 1rem;
    border-radius: var(--radius-md);
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

.btn-primary{
    background: linear-gradient(135deg, var(--cube-entreprises), var(--cube-entreprises-dark));
    color: var(--text-white);
    box-shadow: 0 4px 15px rgba(30, 64, 175, 0.3);
}
.btn-primary:hover{
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(30, 64, 175, 0.4);
}

.btn-secondary{
    background: linear-gradient(135deg, var(--cube-freelances), var(--cube-freelances-dark));
    color: var(--text-white);
    box-shadow: 0 4px 15px rgba(249, 115, 22, 0.3);
}
.btn-secondary:hover{
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(249, 115, 22, 0.4);
}

.btn-outline{
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--border-medium);
}
.btn-outline:hover{
    border-color: var(--cube-entreprises);
    color: var(--cube-entreprises);
}

.btn-large{
    padding: 1rem 2rem;
    font-size: 1.0625rem;
}

.btn-block{
    width: 100%;
}

/* === Cube ISO (unifié) ===
   Implémentation robuste via clip-path (alignement parfait, zéro décalage).
   Markup inchangé : <div class="cube-iso white"><div class="top"></div><div class="left"></div><div class="right"></div></div>
*/
.cube-iso{
    --cube-size: 64px;              /* taille globale */
    width: var(--cube-size);
    height: var(--cube-size);
    position: relative;
    flex-shrink: 0;
    transform: translateZ(0);
    filter: drop-shadow(0 14px 24px rgba(0,0,0,0.18));
}

/* Les 3 faces sont des calques clip-path, même bounding box => aucun décalage */
.cube-iso .top,
.cube-iso .left,
.cube-iso .right{
    position:absolute;
    inset:0;
    border-radius: 10px; /* arrondi doux, sans micro-gap */
    overflow: hidden;
    backface-visibility: hidden;
}

/* Face du haut : losange */
.cube-iso .top{
    clip-path: polygon(50% 6%, 94% 28%, 50% 50%, 6% 28%);
    background:
        linear-gradient(135deg, rgba(255,255,255,0.45), rgba(255,255,255,0) 55%),
        var(--cube-light, #60A5FA);
}

/* Face gauche */
.cube-iso .left{
    clip-path: polygon(6% 28%, 50% 50%, 50% 96%, 6% 74%);
    background:
        linear-gradient(180deg, rgba(255,255,255,0.12), rgba(0,0,0,0.18)),
        var(--cube-dark, #1E40AF);
}

/* Face droite */
.cube-iso .right{
    clip-path: polygon(94% 28%, 50% 50%, 50% 96%, 94% 74%);
    background:
        linear-gradient(180deg, rgba(255,255,255,0.10), rgba(0,0,0,0.10)),
        var(--cube-main, #3B82F6);
}

.cube-iso.blue{
    --cube-light: var(--cube-entreprises-light);
    --cube-main: var(--cube-entreprises-light);
    --cube-dark: var(--cube-entreprises-dark);
}

.cube-iso.orange{
    --cube-light: var(--cube-freelances-light);
    --cube-main: var(--cube-freelances);
    --cube-dark: var(--cube-freelances-dark);
}

.cube-iso.white{
    --cube-light: rgba(255,255,255,0.95);
    --cube-main: rgba(255,255,255,0.75);
    --cube-dark: rgba(255,255,255,0.55);
}

/* Micro-animation premium (optionnelle) */
.cube-float{
    animation: cubeFloat 6s ease-in-out infinite;
    will-change: transform;
}
@keyframes cubeFloat{
    0%,100%{ transform: translateY(0) translateZ(0); }
    50%{ transform: translateY(-8px) translateZ(0); }
}

/* === Accueil - Split cards (remplace les gros panneaux "cheap") === */
.split-cards-section{
    padding: var(--space-3xl) 0;
    background: radial-gradient(1000px 500px at 50% -10%, rgba(30,64,175,0.14), transparent 55%),
                radial-gradient(900px 450px at 70% 110%, rgba(249,115,22,0.12), transparent 60%),
                var(--bg-white);
}
.split-cards{
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.75rem;
}
.split-card{
    position: relative;
    overflow: hidden;
    border-radius: 22px;
    padding: 2.25rem;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(226,232,240,0.8);
    display: flex;
    flex-direction: column;
    min-height: 420px;
}
.split-card::before{
    content:"";
    position:absolute;
    inset:-2px;
    background: radial-gradient(900px 400px at 20% 10%, rgba(255,255,255,0.22), transparent 45%),
                radial-gradient(700px 380px at 80% 90%, rgba(255,255,255,0.14), transparent 55%);
    pointer-events:none;
}
.split-card::after{
    content:"";
    position:absolute;
    inset:0;
    background-image: radial-gradient(rgba(255,255,255,0.10) 1px, transparent 1px);
    background-size: 18px 18px;
    opacity: 0.35;
    mix-blend-mode: overlay;
    pointer-events:none;
}
.split-card.entreprises{
    background: linear-gradient(135deg, rgba(30,64,175,0.96) 0%, rgba(30,58,138,0.96) 100%);
    color: white;
}
.split-card.freelances{
    background: linear-gradient(135deg, rgba(249,115,22,0.96) 0%, rgba(234,88,12,0.96) 100%);
    color: white;
}
.split-card h2{ color:white; font-size: 1.55rem; margin:0; line-height:1.25; }
.split-card h2 span{ display:block; font-size:0.92rem; font-weight:400; opacity:0.88; margin-top:0.35rem; }
.split-card .split-header{ display:flex; align-items:center; gap:1.25rem; margin-bottom:1.5rem; position:relative; z-index:1;}
.split-card .engagements-list{ margin: 0 0 1.5rem 0; padding:0; flex:1; position:relative; z-index:1;}
.split-card .engagements-list li{
    padding: 0.95rem 0;
    padding-left: 1.75rem;
    position: relative;
    font-size: 0.95rem;
    color: rgba(255,255,255,0.92);
    border-bottom: 1px solid rgba(255,255,255,0.14);
}
.split-card .engagements-list li:last-child{ border-bottom:none; }
.split-card .engagements-list li::before{
    content:"✓";
    position:absolute;
    left:0;
    font-weight:800;
    opacity:0.95;
}
.split-card .engagements-list li.highlight{
    background: rgba(255,255,255,0.12);
    margin: 0.75rem 0 0;
    padding: 1rem 1rem 1rem 2.75rem;
    border-radius: 14px;
    border-bottom: none;
}
.split-card .engagements-list li.highlight::before{ left:1rem; }
.split-cta{
    position:relative;
    z-index:1;
    display:inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    padding: 1.1rem 2rem;
    background: var(--bg-white);
    color: var(--text-heading);
    font-weight: 700;
    font-size: 1rem;
    border-radius: 12px;
    box-shadow: 0 6px 20px rgba(0,0,0,0.18);
    transition: var(--transition);
    align-self: flex-start;
}
.split-cta:hover{
    transform: translateY(-4px);
    box-shadow: 0 12px 35px rgba(0,0,0,0.25);
}
.split-cta .cta-sub{ font-size: 0.75rem; font-weight: 400; color: var(--text-muted); }

/* === Accueil - Ils nous font confiance (marquee logos) === */
.trust-section{
    padding: var(--space-3xl) 0;
    background: var(--bg-light);
}
.trust-header{
    text-align:center;
    margin-bottom: 2rem;
}
.trust-header p{
    max-width: 620px;
    margin: 0.75rem auto 0;
    color: var(--text-muted);
}
.logo-marquee{
    position: relative;
    overflow: hidden;
    border-radius: 18px;
    background: rgba(255,255,255,0.7);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
    padding: 1.25rem 0;
    /* fade edges */
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
            mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.logo-track{
    display:flex;
    align-items:center;
    gap: 1.75rem;
    width: max-content;
    animation: marquee 28s linear infinite;
    will-change: transform;
}
.logo-marquee:hover .logo-track{
    animation-play-state: paused;
}
@keyframes marquee{
    0%{ transform: translateX(0); }
    100%{ transform: translateX(-50%); }
}
.logo-item{
    display:flex;
    align-items:center;
    justify-content:center;
    height: 52px;
    padding: 0 1.25rem;
    border-radius: 999px;
    background: rgba(248,250,252,0.9);
    border: 1px solid rgba(226,232,240,0.9);
    font-family: var(--font-display);
    font-weight: 800;
    letter-spacing: -0.01em;
    color: rgba(15,23,42,0.72);
    text-transform: uppercase;
    user-select: none;
    white-space: nowrap;
}
.logo-item .sub{
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0;
    text-transform: none;
    margin-left: 0.35rem;
    color: rgba(15,23,42,0.52);
}

/* Responsive split cards */
@media (max-width: 968px){
    .split-cards{ grid-template-columns: 1fr; }
    .split-card{ min-height: auto; }
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--cube-entreprises);
    color: var(--text-white);
}

.btn-primary:hover {
    background: var(--cube-entreprises-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-blue);
}

.btn-secondary {
    background: var(--cube-freelances);
    color: var(--text-white);
}

.btn-secondary:hover {
    background: var(--cube-freelances-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-orange);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--text-primary);
    color: var(--text-primary);
}

.btn-outline:hover {
    background: var(--text-primary);
    color: var(--text-white);
}

.btn-outline-white {
    background: transparent;
    border: 2px solid var(--text-white);
    color: var(--text-white);
}

.btn-outline-white:hover {
    background: var(--text-white);
    color: var(--text-primary);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.0625rem;
}

.btn-block {
    width: 100%;
}

/* === Isometric Cubes === */
.isometric-cube {
    width: 90px;
    height: 104px;
    position: relative;
    transition: transform 0.4s;
}

.isometric-cube .cube-face {
    position: absolute;
    width: 52px;
    height: 52px;
}

/* Cube Bleu (Entreprises) */
.isometric-cube.blue .cube-top {
    background: var(--cube-entreprises-light);
    transform: rotate(45deg) skewX(-15deg) skewY(-15deg);
    top: 0;
    left: 19px;
}

.isometric-cube.blue .cube-left {
    background: var(--cube-entreprises-dark);
    transform: skewY(30deg);
    top: 30px;
    left: 0;
    height: 58px;
}

.isometric-cube.blue .cube-right {
    background: var(--cube-entreprises);
    transform: skewY(-30deg);
    top: 30px;
    left: 45px;
    height: 58px;
}

/* Cube Orange (Freelances) */
.isometric-cube.orange .cube-top {
    background: var(--cube-freelances-light);
    transform: rotate(45deg) skewX(-15deg) skewY(-15deg);
    top: 0;
    left: 19px;
}

.isometric-cube.orange .cube-left {
    background: var(--cube-freelances-dark);
    transform: skewY(30deg);
    top: 30px;
    left: 0;
    height: 58px;
}

.isometric-cube.orange .cube-right {
    background: var(--cube-freelances);
    transform: skewY(-30deg);
    top: 30px;
    left: 45px;
    height: 58px;
}

/* === Hero Section === */
.hero {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    padding: 7rem 4% 3rem;
    gap: 4rem;
}

.hero-content h1 {
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.125rem;
    margin-bottom: 2rem;
    max-width: 500px;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: 2.5rem;
    margin-top: 2.5rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-light);
}

.stat-number {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 800;
    color: var(--cube-entreprises);
}

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

/* Cubes Cards */
.hero-cubes {
    display: flex;
    gap: 2rem;
    justify-content: center;
}

.cube-card {
    width: 280px;
    padding: 2rem;
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
    border: 3px solid transparent;
}

.cube-card:hover {
    transform: translateY(-10px) scale(1.02);
}

.cube-card:hover .isometric-cube {
    transform: rotateY(15deg) rotateX(-5deg);
}

.cube-card.blue {
    border-color: var(--cube-entreprises);
}

.cube-card.blue:hover {
    box-shadow: var(--shadow-blue);
}

.cube-card.orange {
    border-color: var(--cube-freelances);
}

.cube-card.orange:hover {
    box-shadow: var(--shadow-orange);
}

.cube-card .isometric-cube {
    margin: 0 auto 1.5rem;
}

.cube-card h3 {
    margin-bottom: 0.5rem;
}

.cube-card p {
    font-size: 0.95rem;
    margin-bottom: 1.25rem;
}

.cube-badge {
    display: inline-block;
    padding: 0.625rem 1.25rem;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--text-white);
}

.cube-card.blue .cube-badge {
    background: var(--cube-entreprises);
}

.cube-card.orange .cube-badge {
    background: var(--cube-freelances);
}

/* === Page Hero (pages internes) === */
.page-hero {
    padding: 10rem 4% 4rem;
    text-align: center;
}

.page-hero.blue {
    background: linear-gradient(135deg, var(--cube-entreprises) 0%, var(--cube-entreprises-dark) 100%);
    color: var(--text-white);
}

.page-hero.orange {
    background: linear-gradient(135deg, var(--cube-freelances) 0%, var(--cube-freelances-dark) 100%);
    color: var(--text-white);
}

.page-hero h1 {
    color: var(--text-white);
    margin-bottom: 1rem;
}

.page-hero p {
    color: rgba(255,255,255,0.9);
    font-size: 1.25rem;
    max-width: 600px;
    margin: 0 auto;
}

/* === Engagements Grid === */
.engagements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.engagement-card {
    padding: 1.5rem;
    background: var(--bg-white);
    border-radius: var(--radius-md);
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    transition: var(--transition);
}

.engagement-card:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-md);
}

.engagement-icon {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.engagement-card.blue .engagement-icon {
    background: rgba(30, 64, 175, 0.1);
}

.engagement-card.orange .engagement-icon {
    background: rgba(249, 115, 22, 0.1);
}

.engagement-content h4 {
    font-size: 1.0625rem;
    margin-bottom: 0.25rem;
}

.engagement-content p {
    font-size: 0.9375rem;
}

/* === Process Steps === */
.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.process-step {
    text-align: center;
    padding: 2rem;
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-white);
    margin-bottom: 1.25rem;
}

.step-number.blue { background: var(--cube-entreprises); }
.step-number.orange { background: var(--cube-freelances); }

.process-step h4 {
    margin-bottom: 0.5rem;
}

/* === Tabs === */
.tabs-container {
    margin-bottom: var(--space-xl);
}

.tabs-header {
    display: flex;
    gap: 0;
    border-bottom: 2px solid var(--border-light);
    margin-bottom: var(--space-xl);
    justify-content: center;
}

.tab-btn {
    padding: 1rem 2rem;
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-muted);
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    margin-bottom: -2px;
    cursor: pointer;
    transition: var(--transition);
}

.tab-btn:hover {
    color: var(--text-primary);
}

.tab-btn.active {
    color: var(--cube-freelances);
    border-bottom-color: var(--cube-freelances);
}

.tab-content {
    display: none;
    animation: fadeIn 0.4s ease;
}

.tab-content.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* === Forms === */
.form-container {
    max-width: 600px;
    margin: 0 auto;
    padding: var(--space-xl);
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.form-header {
    text-align: center;
    margin-bottom: var(--space-lg);
}

.form-header h3 {
    margin-bottom: 0.5rem;
}

.form-group {
    margin-bottom: var(--space-md);
}

.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 2px solid var(--border-light);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--cube-entreprises);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

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

.file-upload {
    position: relative;
    border: 2px dashed var(--border-medium);
    border-radius: var(--radius-md);
    padding: 2rem;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
}

.file-upload:hover {
    border-color: var(--cube-freelances);
    background: rgba(249, 115, 22, 0.02);
}

.file-upload input {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
}

.file-upload-icon {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.file-upload-text {
    font-weight: 500;
    color: var(--text-primary);
}

.file-upload-hint {
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* === Offers Grid === */
.offers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.offer-card {
    padding: var(--space-xl);
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    border: 2px solid var(--border-light);
    transition: var(--transition);
}

.offer-card:hover {
    border-color: var(--cube-entreprises);
    box-shadow: var(--shadow-md);
}

.offer-card h3 {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.offer-card .offer-icon {
    font-size: 1.5rem;
}

.offer-card ul {
    margin: 1.5rem 0;
}

.offer-card li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-secondary);
}

.offer-card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--cube-entreprises);
    font-weight: 700;
}

/* === Footer === */
.footer {
    padding: var(--space-3xl) 4% var(--space-lg);
    background: var(--bg-dark);
    color: var(--text-white);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-xl);
    margin-bottom: var(--space-xl);
}

.footer-brand .logo {
    color: var(--text-white);
    margin-bottom: 1rem;
}

.footer-tagline {
    color: var(--text-muted);
    max-width: 300px;
}

.footer-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-white);
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: var(--text-muted);
    font-size: 0.9375rem;
}

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

.footer-bottom {
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(255,255,255,0.1);
    text-align: center;
}

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

/* === Animations === */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-in {
    animation: fadeInUp 0.6s ease-out forwards;
}

.animate-in.delay-1 { animation-delay: 0.1s; opacity: 0; }
.animate-in.delay-2 { animation-delay: 0.2s; opacity: 0; }
.animate-in.delay-3 { animation-delay: 0.3s; opacity: 0; }

/* Scroll animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease-out;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* === Responsive === */
@media (max-width: 968px) {
    .hero {
        grid-template-columns: 1fr;
        text-align: center;
        padding-top: 8rem;
    }
    
    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .hero-cubes {
        flex-direction: column;
        align-items: center;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-lg);
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--bg-white);
        flex-direction: column;
        padding: var(--space-lg);
        gap: var(--space-sm);
        box-shadow: var(--shadow-lg);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .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);
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .tabs-header {
        flex-direction: column;
    }
    
    .tab-btn {
        border-bottom: none;
        border-left: 3px solid transparent;
    }
    
    .tab-btn.active {
        border-left-color: var(--cube-freelances);
        border-bottom-color: transparent;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-stats {
        flex-direction: column;
        gap: 1rem;
    }
    
    .cube-card {
        width: 100%;
        max-width: 320px;
    }
}



/* === Layout - Stats Bar (impactante) === */
.stats-bar{
    padding: 3.5rem 0;
    background: var(--bg-dark);
}
.stats-bar .container{
    display: flex;
    gap: 3rem;
    align-items: flex-start;
    justify-content: center;
}
.stat-item{ 
    flex: 0 1 300px;
    text-align: center;
}
.stat-number{
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--text-white);
    margin-bottom: 0.5rem;
}
.stat-label{
    font-size: 0.9375rem;
    color: rgba(255,255,255,0.7);
    line-height: 1.4;
}

.why-section{ padding: var(--space-4xl) 0; background: var(--bg-white); }
.why-grid{
    display:grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}
.why-card{
    border: 1px solid var(--border-light);
    border-radius: 18px;
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    background: rgba(255,255,255,0.85);
}
.why-card h3{ margin: 0.75rem 0 0.35rem; }
.why-card p{ margin:0; color: var(--text-muted); }

.cta-final{
    padding: var(--space-3xl) 0;
    background: var(--bg-white);
}
.cta-final .container{
    display: flex;
    justify-content: center;
}
.cta-final .cta-box{
    max-width: 600px;
    text-align: center;
    border-radius: 20px;
    padding: 3rem 2.5rem;
    border: 1px solid var(--border-light);
    background: var(--bg-light);
    box-shadow: var(--shadow-md);
}
.cta-final h2{ 
    color: var(--text-heading); 
    margin: 0 0 0.75rem; 
    font-size: 1.75rem; 
    letter-spacing: -0.02em; 
}
.cta-final p{ 
    color: var(--text-secondary); 
    margin: 0 0 1.5rem;
    font-size: 1rem;
}
.cta-actions{ 
    display: flex; 
    gap: 1rem; 
    flex-wrap: wrap; 
    justify-content: center;
}

@media (max-width: 968px){
    .stats-bar .container{ flex-direction: column; gap: 1.5rem; }
    .stat-label{ max-width: unset; }
    .why-grid{ grid-template-columns: 1fr; }
}



/* === Hero accueil : compact et impactant === */
.hero-home{
    padding: 7rem 0 2.5rem;
    background: var(--bg-white);
}
.hero-home .hero-header{
    max-width: 800px;
    margin: 0 auto;
    padding: 0 24px;
    text-align: center;
}

/* Badge discret */
.hero-badge{
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 1rem;
    background: var(--bg-light);
    border: 1px solid var(--border-light);
    border-radius: 50px;
    font-size: 0.8125rem;
    color: var(--text-muted);
    margin-bottom: 1.25rem;
}
.hero-badge .dot{
    width: 6px;
    height: 6px;
    background: var(--success);
    border-radius: 50%;
    animation: pulse 2s infinite;
}
@keyframes pulse{
    0%,100%{ opacity:1; transform:scale(1); }
    50%{ opacity:0.5; transform:scale(0.85); }
}

/* Titre principal - plus impactant */
.hero-home h1{
    margin: 0 0 1rem;
    font-size: clamp(1.85rem, 4.5vw, 2.75rem);
    font-weight: 800;
    letter-spacing: -0.035em;
    line-height: 1.2;
    color: #1a202c; /* Noir plus doux et élégant */
}
.hero-home h1 br{
    display: block;
}

/* Effet vitesse amélioré - sans animation */
.speed-text{
    position: relative;
    display: inline-block;
    font-style: italic;
    background: linear-gradient(90deg, var(--cube-entreprises), var(--cube-freelances));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Sous-titre */
.hero-tagline{
    display: block;
    margin-top: 0.75rem;
    font-size: 1.125rem;
    color: var(--text-secondary);
}
.hero-tagline .text-blue{ 
    color: var(--cube-entreprises); 
    font-weight: 600; 
}
.hero-tagline .text-orange{ 
    color: var(--cube-freelances); 
    font-weight: 600; 
}