/* ═══════════════════════════════════════════════════════════
   Iotplace — Design System IoT (vitrine + CRM)
   Épuré · Tech · Animé · Responsive
   ═══════════════════════════════════════════════════════════ */

:root {
    --iot-bg: #05080f;
    --iot-bg-alt: #0a101c;
    --iot-surface: rgba(12, 20, 36, 0.65);
    --iot-surface-solid: #0e1729;
    --iot-surface-hover: #131f35;
    --iot-border: rgba(120, 150, 190, 0.14);
    --iot-border-active: rgba(0, 232, 200, 0.35);
    --iot-text: #eef2fb;
    --iot-muted: #7d8da8;
    --iot-accent: #00e8c8;
    --iot-accent-2: #38bdf8;
    --iot-accent-3: #818cf8;
    --iot-gradient: linear-gradient(135deg, #00e8c8 0%, #38bdf8 45%, #818cf8 100%);
    --iot-glow: 0 0 60px rgba(0, 232, 200, 0.12);
    --iot-glass: blur(18px) saturate(160%);
    --iot-radius: 14px;
    --iot-radius-lg: 22px;
    --iot-font-display: 'Space Grotesk', 'DM Sans', system-ui, sans-serif;
    --iot-font-body: 'DM Sans', system-ui, sans-serif;
    --iot-font-mono: 'JetBrains Mono', monospace;
    --iot-ease: cubic-bezier(0.22, 1, 0.36, 1);
    --iot-shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
}

/* ── Vitrine base ── */
body.vitrine {
    background: var(--iot-bg);
    color: var(--iot-text);
    font-family: var(--iot-font-body);
}

body.vitrine .page-bg .orb {
    filter: blur(90px);
    opacity: 0.55;
    animation: iot-float 14s var(--iot-ease) infinite;
}

body.vitrine .grid-overlay {
    background-image:
        linear-gradient(rgba(0, 232, 200, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 232, 200, 0.04) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: radial-gradient(ellipse 80% 70% at 50% 20%, black 15%, transparent 75%);
    animation: iot-grid-drift 24s linear infinite;
}

.iot-scanline {
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(0, 232, 200, 0.015) 2px,
        rgba(0, 232, 200, 0.015) 3px
    );
    opacity: 0.5;
}

.iot-circuit {
    position: absolute;
    width: 120px;
    height: 120px;
    border: 1px solid rgba(0, 232, 200, 0.08);
    border-radius: 50%;
    pointer-events: none;
}
.iot-circuit-1 { top: 15%; right: 8%; animation: iot-pulse-ring 4s ease infinite; }
.iot-circuit-2 { bottom: 20%; left: 5%; width: 80px; height: 80px; animation-delay: -2s; }

@keyframes iot-float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(20px, -25px) scale(1.06); }
}
@keyframes iot-grid-drift {
    0% { transform: translateY(0); }
    100% { transform: translateY(48px); }
}
@keyframes iot-pulse-ring {
    0%, 100% { opacity: 0.3; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(1.08); }
}
@keyframes iot-shimmer {
    0% { background-position: 0% center; }
    100% { background-position: 200% center; }
}
@keyframes iot-fade-up {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Navbar */
body.vitrine .navbar {
    background: rgba(5, 8, 15, 0.55);
    backdrop-filter: var(--iot-glass);
    border-bottom: 1px solid var(--iot-border);
    transition: background 0.35s var(--iot-ease), box-shadow 0.35s var(--iot-ease), border-color 0.35s;
}

body.vitrine .navbar.scrolled {
    background: rgba(5, 8, 15, 0.88);
    border-bottom-color: var(--iot-border-active);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
}

body.vitrine .logo-text,
body.vitrine h1,
body.vitrine h2,
body.vitrine h3,
body.vitrine .section-header h2 {
    font-family: var(--iot-font-display);
    letter-spacing: -0.02em;
}

body.vitrine .nav-links a {
    position: relative;
    transition: color 0.25s;
    text-decoration: none;
}

body.vitrine .nav-links a:hover {
    text-decoration: none;
}

body.vitrine .nav-links a.active::after {
    content: '';
    position: absolute;
    left: 0; right: 0; bottom: -4px;
    height: 2px;
    background: var(--iot-gradient);
    border-radius: 2px;
}

body.vitrine .nav-links a:not(.btn).active::after {
    transform: scaleX(1);
}

body.vitrine .nav-dropdown-menu {
    background: rgba(10, 14, 23, 0.95);
    backdrop-filter: var(--iot-glass);
    border-color: var(--iot-border);
}

/* Buttons */
body.vitrine .btn {
    border-radius: 10px;
    font-family: var(--iot-font-display);
    font-weight: 600;
    letter-spacing: 0.01em;
    transition: transform 0.25s var(--iot-ease), box-shadow 0.25s, border-color 0.25s, opacity 0.25s;
}

body.vitrine .btn-primary {
    background: var(--iot-gradient);
    color: #041018;
    box-shadow: 0 4px 20px rgba(0, 232, 200, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

body.vitrine .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(0, 232, 200, 0.35);
    opacity: 1;
}

body.vitrine .btn-outline {
    border-color: var(--iot-border);
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(8px);
}

body.vitrine .btn-outline:hover {
    border-color: var(--iot-accent);
    background: rgba(0, 232, 200, 0.06);
    color: var(--iot-accent);
    transform: translateY(-1px);
}

/* Glass surfaces */
body.vitrine .card,
body.vitrine .step-card,
body.vitrine .dashboard-card,
body.vitrine .form-section-card,
body.vitrine .contact-form,
body.vitrine .mini-card,
body.vitrine .benefit,
body.vitrine .model-card,
body.vitrine .project-row,
body.vitrine .stat-card,
body.vitrine .flow-node {
    background: var(--iot-surface);
    backdrop-filter: var(--iot-glass);
    border: 1px solid var(--iot-border);
    border-radius: var(--iot-radius-lg);
    box-shadow: var(--iot-shadow);
    transition: border-color 0.3s var(--iot-ease), transform 0.3s var(--iot-ease), box-shadow 0.3s var(--iot-ease);
}

body.vitrine .card:hover,
body.vitrine .step-card:hover,
body.vitrine .dashboard-card:hover,
body.vitrine .project-row:hover {
    border-color: var(--iot-border-active);
    transform: translateY(-3px);
    box-shadow: var(--iot-shadow), var(--iot-glow);
}

body.vitrine .card.iot-lift,
body.vitrine .step-card.iot-lift {
    animation: iot-fade-up 0.6s var(--iot-ease) backwards;
}

/* Hero */
body.vitrine .hero-badge {
    background: rgba(0, 232, 200, 0.08);
    border: 1px solid rgba(0, 232, 200, 0.22);
    font-family: var(--iot-font-mono);
    letter-spacing: 0.04em;
    box-shadow: inset 0 0 20px rgba(0, 232, 200, 0.05);
}

body.vitrine .hero h1 {
    background: linear-gradient(180deg, #fff 0%, #c8d4e8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

body.vitrine .gradient-text,
body.vitrine .accent {
    background: var(--iot-gradient);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: iot-shimmer 6s linear infinite;
}

body.vitrine .stat-value {
    font-family: var(--iot-font-mono);
    color: var(--iot-accent);
    text-shadow: 0 0 24px rgba(0, 232, 200, 0.3);
}

body.vitrine .flow-center {
    border-color: var(--iot-accent);
    box-shadow: 0 0 24px rgba(0, 232, 200, 0.2);
    color: var(--iot-accent);
}

body.vitrine .section-alt {
    background: linear-gradient(180deg, transparent 0%, rgba(10, 16, 28, 0.8) 50%, transparent 100%);
    position: relative;
}

body.vitrine .section-header h2::after {
    content: '';
    display: block;
    width: 48px;
    height: 3px;
    background: var(--iot-gradient);
    margin: 0.75rem auto 0;
    border-radius: 3px;
}

/* Tags */
body.vitrine .tag,
body.vitrine .tag-list .tag {
    background: rgba(0, 232, 200, 0.08);
    border: 1px solid rgba(0, 232, 200, 0.22);
    color: var(--iot-accent);
    font-family: var(--iot-font-mono);
    font-size: 0.72rem;
    padding: 0.25rem 0.65rem;
    border-radius: 6px;
    transition: background 0.2s, transform 0.2s;
}

body.vitrine .tag-input-group .tag-preview {
    background: rgba(0, 232, 200, 0.03);
    border: 1px dashed rgba(0, 232, 200, 0.2);
    border-radius: 10px;
    min-height: 36px;
}

body.vitrine .tag-input-group .tag-preview .tag {
    animation: iot-fade-up 0.3s var(--iot-ease);
}

/* Forms */
body.vitrine .form-group input,
body.vitrine .form-group select,
body.vitrine .form-group textarea {
    background: rgba(5, 8, 15, 0.6);
    border: 1px solid var(--iot-border);
    border-radius: 10px;
    transition: border-color 0.25s, box-shadow 0.25s;
}

body.vitrine .form-group input:focus,
body.vitrine .form-group select:focus,
body.vitrine .form-group textarea:focus {
    border-color: var(--iot-accent);
    box-shadow: 0 0 0 3px rgba(0, 232, 200, 0.12);
}

/* Dashboard */
body.vitrine .dashboard-tabs {
    border-bottom-color: var(--iot-border);
    gap: 0.35rem;
}

body.vitrine .tab-btn {
    border-radius: 8px;
    font-family: var(--iot-font-display);
    font-size: 0.82rem;
    transition: all 0.25s var(--iot-ease);
}

body.vitrine .tab-btn.active {
    background: rgba(0, 232, 200, 0.1);
    border-color: var(--iot-accent);
    color: var(--iot-accent);
    box-shadow: 0 0 20px rgba(0, 232, 200, 0.1);
}

body.vitrine .stat-card-highlight {
    border-color: var(--iot-accent);
    box-shadow: 0 0 0 1px rgba(0, 232, 200, 0.2), var(--iot-glow);
}

body.vitrine .message-unread {
    border-left-color: var(--iot-accent);
    box-shadow: inset 3px 0 12px rgba(0, 232, 200, 0.08);
}

/* Footer */
body.vitrine .footer {
    background: linear-gradient(180deg, transparent, rgba(5, 8, 15, 0.95));
    border-top: 1px solid var(--iot-border);
}

body.vitrine .enterprise-logo {
    background: var(--iot-gradient);
    box-shadow: 0 4px 16px rgba(0, 232, 200, 0.25);
}

body.vitrine .flash-success {
    background: rgba(0, 232, 200, 0.1);
    border-color: rgba(0, 232, 200, 0.3);
    backdrop-filter: blur(8px);
}

/* ═══════════════════════════════════════════════════════════
   CRM
   ═══════════════════════════════════════════════════════════ */

body.crm {
    background: var(--iot-bg);
    font-family: var(--iot-font-body);
}

body.crm .crm-bg {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}

body.crm .crm-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 232, 200, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 232, 200, 0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    mask-image: radial-gradient(ellipse 60% 50% at 70% 30%, black 10%, transparent 70%);
}

body.crm .crm-bg::after {
    content: '';
    position: absolute;
    top: -20%; right: -10%;
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(0, 232, 200, 0.06) 0%, transparent 70%);
    animation: iot-float 16s var(--iot-ease) infinite;
}

body.crm .app { position: relative; z-index: 1; }

body.crm .sidebar {
    background: rgba(8, 12, 22, 0.92);
    backdrop-filter: var(--iot-glass);
    border-right: 1px solid var(--iot-border);
    width: 220px;
}

body.crm .brand-mark {
    background: rgba(0, 232, 200, 0.12);
    color: var(--iot-accent);
    box-shadow: 0 0 16px rgba(0, 232, 200, 0.15);
}

body.crm .brand-text strong {
    font-family: var(--iot-font-display);
    letter-spacing: -0.02em;
}

body.crm .nav-item {
    border-radius: 8px;
    transition: all 0.2s var(--iot-ease);
    font-family: var(--iot-font-display);
}

body.crm .nav-item.active {
    background: rgba(0, 232, 200, 0.1);
    color: var(--iot-accent);
    box-shadow: inset 0 0 0 1px rgba(0, 232, 200, 0.15);
}

body.crm .nav-item:hover:not(.active) {
    background: rgba(255, 255, 255, 0.04);
}

body.crm .nav-badge {
    background: var(--iot-accent);
    color: #041018;
    box-shadow: 0 0 12px rgba(0, 232, 200, 0.4);
}

body.crm .topbar {
    background: rgba(8, 12, 22, 0.75);
    backdrop-filter: var(--iot-glass);
    border-bottom: 1px solid var(--iot-border);
    height: 48px;
}

body.crm .status-dot {
    background: var(--iot-accent);
    box-shadow: 0 0 8px var(--iot-accent);
    animation: iot-pulse-ring 2s ease infinite;
}

body.crm .page-header h1 {
    font-family: var(--iot-font-display);
    font-size: 18px;
    letter-spacing: -0.02em;
}

body.crm .card,
body.crm .kpi-card,
body.crm .table-card {
    background: var(--iot-surface);
    backdrop-filter: var(--iot-glass);
    border: 1px solid var(--iot-border);
    border-radius: var(--iot-radius);
    box-shadow: var(--iot-shadow);
    transition: border-color 0.25s, transform 0.25s var(--iot-ease);
}

body.crm .kpi-card:hover {
    border-color: var(--iot-border-active);
    transform: translateY(-2px);
}

body.crm .kpi-card.iot-enter {
    animation: iot-fade-up 0.5s var(--iot-ease) backwards;
}

body.crm .kpi-value {
    font-family: var(--iot-font-mono);
    color: var(--iot-text);
}

body.crm .kpi-green .kpi-icon,
body.crm .kpi-blue .kpi-icon,
body.crm .kpi-purple .kpi-icon,
body.crm .kpi-amber .kpi-icon {
    border-radius: 8px;
}

body.crm .kpi-green .kpi-icon { background: rgba(0, 232, 200, 0.12); color: var(--iot-accent); }
body.crm .kpi-blue .kpi-icon { background: rgba(56, 189, 248, 0.12); color: var(--iot-accent-2); }

body.crm .btn-primary {
    background: var(--iot-gradient);
    color: #041018;
    font-family: var(--iot-font-display);
    font-weight: 600;
    border: none;
    box-shadow: 0 2px 12px rgba(0, 232, 200, 0.2);
    transition: transform 0.2s, box-shadow 0.2s;
}

body.crm .btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(0, 232, 200, 0.3);
    background: var(--iot-gradient);
}

body.crm .btn-ghost {
    background: rgba(255, 255, 255, 0.03);
    border-color: var(--iot-border);
    transition: all 0.2s;
}

body.crm .btn-ghost:hover {
    border-color: var(--iot-border-active);
    background: rgba(0, 232, 200, 0.06);
}

body.crm .data-table th {
    font-family: var(--iot-font-mono);
    font-size: 9px;
    letter-spacing: 0.08em;
    background: rgba(5, 8, 15, 0.5);
    border-bottom-color: var(--iot-border);
}

body.crm .data-table tbody tr {
    transition: background 0.15s;
}

body.crm .data-table tbody tr:hover {
    background: rgba(0, 232, 200, 0.04);
}

body.crm .tag {
    background: rgba(0, 232, 200, 0.08);
    border-color: rgba(0, 232, 200, 0.2);
    color: var(--iot-accent);
    border-radius: 5px;
}

body.crm .badge-success {
    background: rgba(0, 232, 200, 0.12);
    color: var(--iot-accent);
}

body.crm .badge-info {
    background: rgba(56, 189, 248, 0.12);
    color: var(--iot-accent-2);
}

body.crm .search-form input,
body.crm .field input,
body.crm .field select,
body.crm .field textarea {
    background: rgba(5, 8, 15, 0.6);
    border-color: var(--iot-border);
    border-radius: 8px;
    transition: border-color 0.2s, box-shadow 0.2s;
}

body.crm .search-form input:focus,
body.crm .field input:focus,
body.crm .field select:focus,
body.crm .field textarea:focus {
    border-color: var(--iot-accent);
    box-shadow: 0 0 0 2px rgba(0, 232, 200, 0.1);
}

body.crm .live-dot,
body.crm .live-indicator {
    color: var(--iot-accent);
}

body.crm .live-dot {
    background: var(--iot-accent);
    box-shadow: 0 0 0 0 rgba(0, 232, 200, 0.5);
}

body.crm .minute-bar {
    background: linear-gradient(180deg, var(--iot-accent), rgba(0, 232, 200, 0.3));
}

body.crm .realtime-panel {
    border: 1px solid var(--iot-border);
    border-radius: var(--iot-radius);
    background: var(--iot-surface);
    backdrop-filter: var(--iot-glass);
    padding: 14px;
}

body.crm .toast {
    backdrop-filter: var(--iot-glass);
    border-radius: 10px;
    animation: iot-fade-up 0.4s var(--iot-ease);
}

body.crm .toast-success {
    border-color: rgba(0, 232, 200, 0.35);
    color: var(--iot-accent);
}

body.crm .dash-welcome,
body.crm .dash-panel,
body.crm .dash-kpi,
body.crm .dash-live-strip {
    backdrop-filter: var(--iot-glass);
}

body.vitrine .ux-card,
body.vitrine .ux-profile-card,
body.vitrine .ux-stat {
    backdrop-filter: var(--iot-glass);
}

/* Accent alignment for CRM greens → cyan */
body.crm {
    --accent: #00e8c8;
    --accent-hover: #33f0d4;
    --accent-dim: rgba(0, 232, 200, 0.1);
}

/* Responsive polish */
@media (max-width: 768px) {
    body.vitrine .nav-links.open {
        background: rgba(5, 8, 15, 0.97);
        backdrop-filter: var(--iot-glass);
        border-bottom: 1px solid var(--iot-border);
    }

    body.crm .sidebar {
        background: rgba(8, 12, 22, 0.98);
        box-shadow: 8px 0 32px rgba(0, 0, 0, 0.5);
    }
}

body.crm .table-card.iot-enter {
    animation: iot-fade-up 0.5s var(--iot-ease) forwards;
}

body.vitrine .flow-node {
    backdrop-filter: var(--iot-glass);
    box-shadow: var(--iot-shadow);
}

body.vitrine .flow-line {
    background: linear-gradient(90deg, transparent, var(--iot-border-active), transparent);
}

body.vitrine .flow-dot {
    box-shadow: 0 0 8px var(--iot-accent);
}

body.vitrine .hero {
    position: relative;
}

body.vitrine .hero-bg {
    background: radial-gradient(ellipse 80% 50% at 50% 0%, rgba(0, 232, 200, 0.08) 0%, transparent 60%);
}

body.vitrine .step-num {
    font-family: var(--iot-font-mono);
    color: var(--iot-accent);
    opacity: 0.7;
}

body.vitrine .link-arrow {
    font-family: var(--iot-font-display);
    transition: transform 0.25s var(--iot-ease);
}

body.vitrine .link-arrow:hover {
    transform: translateX(4px);
}

body.vitrine .cta-inner {
    background: var(--iot-surface);
    backdrop-filter: var(--iot-glass);
    border: 1px solid var(--iot-border-active);
    border-radius: var(--iot-radius-lg);
    box-shadow: var(--iot-shadow), var(--iot-glow);
    padding: 3rem 2rem;
}

body.vitrine .cta-inner h2 {
    font-family: var(--iot-font-display);
}

/* SEO — breadcrumbs & FAQ */
.seo-breadcrumbs {
    padding: 0.75rem 1.5rem 0;
    font-size: 0.78rem;
}

.seo-breadcrumbs ol {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem 0.5rem;
    list-style: none;
    margin: 0;
    padding: 0;
    color: var(--iot-muted);
}

.seo-breadcrumbs li:not(:last-child)::after {
    content: '›';
    margin-left: 0.5rem;
    opacity: 0.5;
}

.seo-breadcrumbs a {
    color: var(--iot-muted);
}

.seo-breadcrumbs a:hover {
    color: var(--iot-accent);
}

.seo-intro {
    max-width: 640px;
    margin: 1rem auto 0;
    color: var(--iot-muted);
    line-height: 1.6;
    font-size: 0.95rem;
}

.seo-faq .faq-list {
    max-width: 760px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.seo-faq .faq-item {
    background: var(--iot-surface);
    backdrop-filter: var(--iot-glass);
    border: 1px solid var(--iot-border);
    border-radius: var(--iot-radius);
    padding: 0.25rem 1rem;
    transition: border-color 0.25s;
}

.seo-faq .faq-item[open] {
    border-color: var(--iot-border-active);
}

.seo-faq .faq-item summary {
    cursor: pointer;
    list-style: none;
    padding: 0.65rem 0;
}

.seo-faq .faq-item summary::-webkit-details-marker {
    display: none;
}

.seo-faq .faq-item summary h3 {
    display: inline;
    font-size: 0.95rem;
    font-weight: 600;
    font-family: var(--iot-font-display);
}

.seo-faq .faq-item p {
    color: var(--iot-muted);
    margin: 0 0 0.85rem;
    line-height: 1.65;
    font-size: 0.9rem;
}

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