/* =========================================================
   KOD IT Services - Feuille de style principale
   Thème sombre "tech" : bleu / cyan / violet
   ========================================================= */

:root {
    /* Fonds */
    --bg: #070b14;
    --bg-alt: #0a1020;
    --surface: #0e1526;
    --surface-2: #131c30;
    --border: rgba(148, 173, 214, 0.14);
    --border-strong: rgba(148, 173, 214, 0.28);

    /* Couleurs de marque */
    --cyan: #22d3ee;
    --blue: #3b82f6;
    --violet: #8b5cf6;
    --primary: var(--blue);

    /* Texte */
    --text: #e9eef8;
    --text-muted: #9aabc7;
    --text-dim: #6c7c99;

    /* Dégradés */
    --gradient: linear-gradient(120deg, #22d3ee 0%, #3b82f6 55%, #8b5cf6 100%);
    --gradient-soft: linear-gradient(145deg, rgba(34, 211, 238, 0.12), rgba(139, 92, 246, 0.12));

    /* Divers */
    --radius-sm: 10px;
    --radius: 16px;
    --radius-lg: 24px;
    --container: 1200px;
    --section-padding: 96px;
    --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-display: 'Space Grotesk', var(--font-body);
    --shadow-lg: 0 24px 60px -24px rgba(0, 0, 0, 0.8);
    --glow-cyan: 0 0 40px rgba(34, 211, 238, 0.22);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 90px;
}

body {
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--text);
    line-height: 1.7;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4 {
    font-family: var(--font-display);
    line-height: 1.2;
    letter-spacing: -0.02em;
    font-weight: 600;
}

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

ul,
ol {
    list-style: none;
}

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

svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

::selection {
    background: rgba(34, 211, 238, 0.3);
    color: #fff;
}

:focus-visible {
    outline: 2px solid var(--cyan);
    outline-offset: 3px;
    border-radius: 4px;
}

.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

.container-narrow {
    max-width: 860px;
}

.skip-link {
    position: absolute;
    left: -9999px;
    top: 0;
    z-index: 999;
    background: var(--cyan);
    color: #04121a;
    padding: 10px 18px;
    font-weight: 600;
    border-radius: 0 0 8px 0;
}

.skip-link:focus {
    left: 0;
}

/* ---------- En-tête ---------- */
.header {
    position: fixed;
    inset: 0 0 auto 0;
    z-index: 100;
    padding: 18px 0;
    transition: var(--transition);
    border-bottom: 1px solid transparent;
}

.header.scrolled {
    padding: 10px 0;
    background: rgba(7, 11, 20, 0.88);
    backdrop-filter: blur(16px);
    border-bottom-color: var(--border);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-display);
    font-weight: 700;
}

.logo-mark {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: var(--gradient);
    color: #04121a;
    display: grid;
    place-items: center;
    font-size: 1.25rem;
    font-weight: 700;
    box-shadow: var(--glow-cyan);
}

.logo-dot {
    color: rgba(4, 18, 26, 0.6);
}

.logo-text {
    font-size: 1.1rem;
    letter-spacing: 0.01em;
    white-space: nowrap;
}

.logo-text-light {
    color: var(--text-muted);
    font-weight: 500;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav-link {
    font-size: 0.94rem;
    color: var(--text-muted);
    font-weight: 500;
    position: relative;
    transition: var(--transition);
}

.nav-link::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -6px;
    width: 0;
    height: 2px;
    border-radius: 2px;
    background: var(--gradient);
    transition: var(--transition);
}

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

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

.nav-lang {
    display: flex;
    align-items: center;
    gap: 2px;
    padding: 4px;
    border: 1px solid var(--border);
    border-radius: 999px;
}

.lang-link {
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: var(--text-dim);
    padding: 4px 10px;
    border-radius: 999px;
    transition: var(--transition);
}

.lang-link:hover {
    color: var(--text);
}

.lang-link.active {
    background: var(--surface-2);
    color: var(--cyan);
}

.nav-cta {
    font-size: 0.9rem;
    font-weight: 600;
    padding: 10px 20px;
    border-radius: 999px;
    background: var(--gradient);
    color: #04121a;
    transition: var(--transition);
    white-space: nowrap;
}

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

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: 0;
    cursor: pointer;
    padding: 8px;
}

.menu-toggle span {
    width: 24px;
    height: 2px;
    border-radius: 2px;
    background: var(--text);
    transition: var(--transition);
}

.menu-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

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

.menu-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ---------- Boutons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 26px;
    border: 1px solid transparent;
    border-radius: 999px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.btn svg {
    width: 18px;
    height: 18px;
    transition: var(--transition);
}

.btn:hover svg {
    transform: translateX(3px);
}

.btn-primary {
    background: var(--gradient);
    color: #04121a;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 40px -18px rgba(34, 211, 238, 0.9);
}

.btn-ghost {
    background: rgba(255, 255, 255, 0.03);
    border-color: var(--border-strong);
    color: var(--text);
}

.btn-ghost:hover {
    background: rgba(255, 255, 255, 0.07);
    border-color: var(--cyan);
    color: #fff;
}

.btn-lg {
    padding: 17px 34px;
    font-size: 1rem;
}

.btn-sm {
    padding: 10px 20px;
    font-size: 0.88rem;
}

.btn-block {
    width: 100%;
}

/* ---------- Héros ---------- */
.hero {
    position: relative;
    padding: 180px 0 110px;
    overflow: hidden;
}

.hero-glow {
    position: absolute;
    top: -220px;
    left: 50%;
    transform: translateX(-50%);
    width: 900px;
    height: 700px;
    background: radial-gradient(circle at 30% 30%, rgba(34, 211, 238, 0.18), transparent 60%),
        radial-gradient(circle at 70% 40%, rgba(139, 92, 246, 0.18), transparent 60%);
    filter: blur(30px);
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: linear-gradient(rgba(148, 173, 214, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(148, 173, 214, 0.05) 1px, transparent 1px);
    background-size: 64px 64px;
    mask-image: radial-gradient(circle at 50% 20%, #000 0%, transparent 70%);
    -webkit-mask-image: radial-gradient(circle at 50% 20%, #000 0%, transparent 70%);
    pointer-events: none;
}

.hero .container,
.page-hero .container {
    position: relative;
    z-index: 1;
}

.hero-content {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 64px;
    align-items: center;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 7px 16px 7px 12px;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.03);
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text-muted);
}

.badge-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--cyan);
    box-shadow: 0 0 0 4px rgba(34, 211, 238, 0.18);
    animation: pulse 2.4s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.4;
    }
}

.hero-title {
    font-size: clamp(2.3rem, 5vw, 3.75rem);
    margin: 26px 0 22px;
}

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

.hero-description {
    color: var(--text-muted);
    font-size: 1.07rem;
    max-width: 580px;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 34px;
}

.hero-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 40px;
}

.hero-tags li {
    padding: 6px 14px;
    border: 1px solid var(--border);
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-dim);
    background: rgba(255, 255, 255, 0.02);
}

/* Carte vitrée du héros */
.glass-card {
    position: relative;
    padding: 34px;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: linear-gradient(160deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.02));
    backdrop-filter: blur(14px);
    box-shadow: var(--shadow-lg);
}

.glass-card::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: inherit;
    padding: 1px;
    background: var(--gradient);
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0.45;
    pointer-events: none;
}

.glass-card-title {
    font-size: 1.15rem;
    margin-bottom: 24px;
}

.promise-list {
    display: grid;
    gap: 18px;
}

.promise-item {
    display: flex;
    gap: 14px;
    align-items: flex-start;
}

.promise-item strong {
    display: block;
    font-size: 0.97rem;
    font-weight: 600;
}

.promise-item em {
    display: block;
    font-style: normal;
    font-size: 0.87rem;
    color: var(--text-muted);
}

.promise-icon {
    display: grid;
    place-items: center;
    width: 30px;
    height: 30px;
    flex-shrink: 0;
    border-radius: 9px;
    background: var(--gradient-soft);
    border: 1px solid var(--border);
    color: var(--cyan);
}

.promise-icon svg {
    width: 16px;
    height: 16px;
}

.glass-card-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 28px;
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--cyan);
}

.glass-card-link svg {
    width: 16px;
    height: 16px;
    transition: var(--transition);
}

.glass-card-link:hover svg {
    transform: translateX(4px);
}

/* ---------- Sections ---------- */
.section {
    padding: var(--section-padding) 0;
}

.section-alt {
    background: var(--bg-alt);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.section-header {
    max-width: 720px;
    margin: 0 auto 56px;
    text-align: center;
}

.section-badge {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 999px;
    background: var(--gradient-soft);
    border: 1px solid var(--border);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--cyan);
    margin-bottom: 18px;
}

.section-title {
    font-size: clamp(1.7rem, 3.2vw, 2.5rem);
}

.section-description {
    margin-top: 16px;
    color: var(--text-muted);
}

.section-footer {
    margin-top: 48px;
    text-align: center;
}

/* ---------- Cartes de service ---------- */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    position: relative;
    display: flex;
    flex-direction: column;
    padding: 30px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    transition: var(--transition);
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    inset: 0 0 auto 0;
    height: 2px;
    background: var(--gradient);
    opacity: 0;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-5px);
    border-color: var(--border-strong);
    background: var(--surface-2);
    box-shadow: var(--shadow-lg);
}

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

.service-icon {
    display: grid;
    place-items: center;
    width: 50px;
    height: 50px;
    border-radius: 14px;
    background: var(--gradient-soft);
    border: 1px solid var(--border);
    color: var(--cyan);
    margin-bottom: 22px;
}

.service-icon svg {
    width: 24px;
    height: 24px;
}

.service-icon-lg {
    width: 60px;
    height: 60px;
}

.service-icon-lg svg {
    width: 28px;
    height: 28px;
}

.service-name {
    font-size: 1.18rem;
    margin-bottom: 12px;
}

.service-text {
    color: var(--text-muted);
    font-size: 0.93rem;
    flex: 1;
}

.service-more {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 22px;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--cyan);
}

.service-more svg {
    width: 16px;
    height: 16px;
    transition: var(--transition);
}

.service-card:hover .service-more svg {
    transform: translateX(4px);
}

/* ---------- Atouts ---------- */
.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.feature-card {
    display: flex;
    gap: 20px;
    padding: 28px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    transition: var(--transition);
}

.feature-card:hover {
    border-color: var(--border-strong);
    transform: translateY(-3px);
}

.feature-icon {
    display: grid;
    place-items: center;
    width: 46px;
    height: 46px;
    flex-shrink: 0;
    border-radius: 13px;
    background: var(--gradient-soft);
    border: 1px solid var(--border);
    color: var(--cyan);
}

.feature-title {
    font-size: 1.05rem;
    margin-bottom: 8px;
}

.feature-text {
    color: var(--text-muted);
    font-size: 0.92rem;
}

/* ---------- Méthode ---------- */
.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    counter-reset: step;
}

.process-step {
    position: relative;
    padding: 30px 26px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    transition: var(--transition);
}

.process-step:hover {
    border-color: var(--border-strong);
    transform: translateY(-3px);
}

.process-number {
    display: block;
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    margin-bottom: 14px;
}

.process-title {
    font-size: 1.03rem;
    margin-bottom: 10px;
}

.process-text {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* ---------- Secteurs ---------- */
.sectors-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.sector-card {
    padding: 26px;
    border: 1px solid var(--border);
    border-left: 2px solid rgba(34, 211, 238, 0.5);
    border-radius: var(--radius-sm);
    background: var(--surface);
    transition: var(--transition);
}

.sector-card:hover {
    border-left-color: var(--cyan);
    background: var(--surface-2);
}

.sector-name {
    font-size: 1.02rem;
    margin-bottom: 8px;
}

.sector-text {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* ---------- Appel à l'action ---------- */
.cta-section {
    padding-bottom: calc(var(--section-padding) + 10px);
}

.cta-box {
    position: relative;
    overflow: hidden;
    text-align: center;
    padding: 70px 40px;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-lg);
    background: linear-gradient(160deg, rgba(34, 211, 238, 0.08), rgba(139, 92, 246, 0.08)), var(--surface);
}

.cta-glow {
    position: absolute;
    bottom: -180px;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 360px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.3), transparent 65%);
    filter: blur(20px);
    pointer-events: none;
}

.cta-box>*:not(.cta-glow) {
    position: relative;
    z-index: 1;
}

.cta-title {
    font-size: clamp(1.6rem, 3vw, 2.3rem);
    margin-bottom: 16px;
}

.cta-description {
    max-width: 620px;
    margin: 0 auto 34px;
    color: var(--text-muted);
}

.cta-note {
    margin-top: 22px;
    font-size: 0.9rem;
    color: var(--text-dim);
}

.cta-note a {
    color: var(--cyan);
    font-weight: 600;
}

/* ---------- En-tête des pages internes ---------- */
.page-hero {
    position: relative;
    overflow: hidden;
    padding: 170px 0 70px;
    text-align: center;
    border-bottom: 1px solid var(--border);
}

.page-title {
    font-size: clamp(2rem, 4vw, 3rem);
}

.page-subtitle {
    max-width: 680px;
    margin: 18px auto 0;
    color: var(--text-muted);
    font-size: 1.05rem;
}

/* ---------- Page Services ---------- */
.service-anchors {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    margin-bottom: 72px;
}

.service-anchor {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 9px 18px;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--surface);
    font-size: 0.86rem;
    font-weight: 500;
    color: var(--text-muted);
    transition: var(--transition);
}

.service-anchor svg {
    width: 16px;
    height: 16px;
    color: var(--cyan);
}

.service-anchor:hover {
    color: var(--text);
    border-color: var(--cyan);
    transform: translateY(-2px);
}

.service-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: start;
    padding: 46px 0;
    border-top: 1px solid var(--border);
    scroll-margin-top: 100px;
}

.service-detail:first-of-type {
    border-top: 0;
    padding-top: 0;
}

.service-detail-title {
    font-size: clamp(1.4rem, 2.6vw, 1.9rem);
    margin-bottom: 16px;
}

.service-detail-text {
    color: var(--text-muted);
    margin-bottom: 26px;
}

.service-detail-features {
    padding: 30px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
}

.service-features-title {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-dim);
    margin-bottom: 20px;
}

.check-list {
    display: grid;
    gap: 14px;
}

.check-list li {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    font-size: 0.94rem;
    color: var(--text);
}

.check-icon {
    display: grid;
    place-items: center;
    width: 22px;
    height: 22px;
    flex-shrink: 0;
    margin-top: 3px;
    border-radius: 7px;
    background: rgba(34, 211, 238, 0.12);
    color: var(--cyan);
}

.check-icon svg {
    width: 13px;
    height: 13px;
}

/* ---------- Technologies ---------- */
.tech-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.tech-card {
    padding: 28px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
}

.tech-group {
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--cyan);
    margin-bottom: 18px;
}

.tech-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tech-list li {
    padding: 6px 13px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.03);
    font-size: 0.83rem;
    color: var(--text-muted);
    transition: var(--transition);
}

.tech-list li:hover {
    color: var(--text);
    border-color: var(--border-strong);
}

/* ---------- FAQ ---------- */
.faq-list {
    display: grid;
    gap: 14px;
}

.faq-item {
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--surface);
    transition: var(--transition);
}

.faq-item[open] {
    border-color: var(--border-strong);
    background: var(--surface-2);
}

.faq-question {
    position: relative;
    list-style: none;
    cursor: pointer;
    padding: 20px 56px 20px 24px;
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
}

.faq-question::-webkit-details-marker {
    display: none;
}

.faq-question::after {
    content: '+';
    position: absolute;
    right: 24px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.4rem;
    font-weight: 400;
    color: var(--cyan);
    transition: var(--transition);
}

.faq-item[open] .faq-question::after {
    content: '−';
}

.faq-answer {
    padding: 0 24px 22px;
    color: var(--text-muted);
    font-size: 0.94rem;
}

/* ---------- Contenu éditorial ---------- */
.content-box {
    padding: 44px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
}

.content-box h2 {
    font-size: 1.4rem;
    margin: 42px 0 16px;
    padding-left: 16px;
    border-left: 3px solid var(--cyan);
}

.content-box h2:first-child {
    margin-top: 0;
}

.content-box p {
    color: var(--text-muted);
    margin-bottom: 16px;
}

.content-box ul {
    margin: 0 0 20px;
    display: grid;
    gap: 12px;
}

.content-box li {
    position: relative;
    padding-left: 24px;
    color: var(--text-muted);
}

.content-box li::before {
    content: '';
    position: absolute;
    left: 4px;
    top: 11px;
    width: 7px;
    height: 7px;
    border-radius: 2px;
    background: var(--gradient);
}

.content-box strong {
    color: var(--text);
    font-weight: 600;
}

.content-box a {
    color: var(--cyan);
    font-weight: 600;
}

.content-meta {
    font-size: 0.84rem;
    color: var(--text-dim);
    margin-bottom: 30px;
}

.content-back {
    margin-top: 32px;
    text-align: center;
}

/* ---------- Contact ---------- */
.contact-grid {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    gap: 36px;
    align-items: start;
}

.contact-info {
    padding: 38px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: linear-gradient(170deg, rgba(34, 211, 238, 0.07), rgba(139, 92, 246, 0.05)), var(--surface);
}

.contact-info-title {
    font-size: 1.35rem;
    margin-bottom: 12px;
}

.contact-info-desc {
    color: var(--text-muted);
    font-size: 0.93rem;
    margin-bottom: 30px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 14px 0;
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
}

.contact-item:last-of-type {
    border-bottom: 0;
}

a.contact-item:hover .contact-value {
    color: var(--cyan);
}

.contact-icon {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    flex-shrink: 0;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border);
    color: var(--cyan);
}

.contact-icon svg {
    width: 19px;
    height: 19px;
}

.contact-label {
    display: block;
    font-size: 0.75rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-dim);
}

.contact-value {
    display: block;
    font-size: 0.96rem;
    font-weight: 500;
    transition: var(--transition);
    word-break: break-word;
}

.contact-social {
    margin-top: 34px;
}

.contact-social-title {
    font-size: 0.8rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-dim);
    margin-bottom: 14px;
}

.social-links {
    display: flex;
    gap: 10px;
}

.social-link {
    display: grid;
    place-items: center;
    width: 40px;
    height: 40px;
    border-radius: 11px;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-muted);
    transition: var(--transition);
}

.social-link:hover {
    color: var(--cyan);
    border-color: var(--cyan);
    transform: translateY(-2px);
}

.social-link svg {
    width: 18px;
    height: 18px;
}

/* Formulaire */
.contact-form-box {
    padding: 38px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
}

.form-box-title {
    font-size: 1.3rem;
    margin-bottom: 26px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 13px 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.02);
    color: var(--text);
    font-family: inherit;
    font-size: 0.95rem;
    transition: var(--transition);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--text-dim);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--cyan);
    background: rgba(34, 211, 238, 0.04);
    box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.12);
}

select.form-input {
    appearance: none;
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%239aabc7' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    background-size: 18px;
    padding-right: 42px;
}

select.form-input option {
    background: var(--surface-2);
    color: var(--text);
}

.form-textarea {
    min-height: 150px;
    resize: vertical;
}

.form-honeypot {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.form-note {
    margin-top: 16px;
    font-size: 0.82rem;
    color: var(--text-dim);
    text-align: center;
}

.alert {
    padding: 15px 18px;
    border-radius: var(--radius-sm);
    border: 1px solid;
    font-size: 0.92rem;
    margin-bottom: 24px;
}

.alert-success {
    border-color: rgba(34, 197, 94, 0.4);
    background: rgba(34, 197, 94, 0.1);
    color: #86efac;
}

.alert-error {
    border-color: rgba(248, 113, 113, 0.4);
    background: rgba(248, 113, 113, 0.1);
    color: #fca5a5;
}

.alert a {
    color: inherit;
    font-weight: 600;
    text-decoration: underline;
}

/* ---------- Pied de page ---------- */
.footer {
    padding: 72px 0 32px;
    background: var(--bg-alt);
    border-top: 1px solid var(--border);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr 1fr;
    gap: 44px;
}

.footer-description {
    margin: 20px 0 24px;
    color: var(--text-muted);
    font-size: 0.92rem;
    max-width: 380px;
}

.footer-contact {
    display: grid;
    gap: 10px;
    margin-bottom: 24px;
}

.footer-contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.89rem;
    color: var(--text-muted);
    transition: var(--transition);
}

.footer-contact-item svg {
    width: 16px;
    height: 16px;
    color: var(--cyan);
}

a.footer-contact-item:hover {
    color: var(--text);
}

.footer-heading {
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.09em;
    text-transform: uppercase;
    color: var(--text);
    margin-bottom: 20px;
}

.footer-links {
    display: grid;
    gap: 12px;
}

.footer-link {
    font-size: 0.9rem;
    color: var(--text-muted);
    transition: var(--transition);
}

.footer-link:hover {
    color: var(--cyan);
    padding-left: 4px;
}

.footer-bottom {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    align-items: center;
    justify-content: space-between;
    margin-top: 56px;
    padding-top: 26px;
    border-top: 1px solid var(--border);
}

.footer-copyright,
.footer-legal a {
    font-size: 0.85rem;
    color: var(--text-dim);
}

.footer-legal {
    display: flex;
    flex-wrap: wrap;
    gap: 22px;
}

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

/* ---------- Animations au défilement ---------- */
.reveal {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.reveal.visible {
    opacity: 1;
    transform: none;
}

@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }

    .reveal {
        opacity: 1;
        transform: none;
    }
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
    :root {
        --section-padding: 72px;
    }

    .hero {
        padding: 150px 0 80px;
    }

    .hero-content {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .hero-description {
        max-width: none;
    }

    .cards-grid,
    .sectors-grid,
    .tech-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .process-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .contact-grid,
    .service-detail {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 60px;
    }

    .nav-menu {
        position: fixed;
        inset: 0 0 auto 0;
        flex-direction: column;
        align-items: flex-start;
        gap: 18px;
        padding: 96px 28px 34px;
        background: rgba(7, 11, 20, 0.98);
        backdrop-filter: blur(18px);
        border-bottom: 1px solid var(--border);
        transform: translateY(-120%);
        transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
        max-height: 100vh;
        overflow-y: auto;
    }

    .nav-menu.active {
        transform: translateY(0);
    }

    .nav-link {
        font-size: 1.05rem;
    }

    .menu-toggle {
        display: flex;
        position: relative;
        z-index: 101;
    }

    .nav-cta {
        display: inline-block;
        margin-top: 6px;
    }

    .cards-grid,
    .features-grid,
    .sectors-grid,
    .tech-grid,
    .process-grid,
    .form-row,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .hero {
        padding: 130px 0 70px;
    }

    .page-hero {
        padding: 140px 0 56px;
    }

    .content-box,
    .contact-info,
    .contact-form-box,
    .glass-card {
        padding: 26px;
    }

    .cta-box {
        padding: 48px 24px;
    }

    .btn {
        width: 100%;
    }

    .hero-buttons,
    .section-footer .btn,
    .content-back .btn {
        width: 100%;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 420px) {
    .logo-text-light {
        display: none;
    }

    .container {
        padding: 0 16px;
    }
}