/* ============================================
   SENTINEL DEFENCE - Anti-Drone Systems
   Military-Industrial Design System
   ============================================ */

/* --- CSS Variables --- */
:root {
    --bg-primary: #0a0a0a;
    --bg-secondary: #111111;
    --bg-tertiary: #1a1a1a;
    --bg-card: #141414;
    --border-color: #2a2a2a;
    --border-light: #333333;
    --text-primary: #f0f0f0;
    --text-secondary: #999999;
    --text-muted: #666666;
    --accent: #d4a843;
    --accent-dark: #b8922e;
    --accent-light: #e6c76b;
    --danger: #c94444;
    --success: #44c970;
    --font-primary: 'Inter', -apple-system, sans-serif;
    --font-mono: 'JetBrains Mono', 'Courier New', monospace;
    --container-max: 1280px;
    --nav-height: 72px;
    --top-bar-height: 36px;
}

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

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

body {
    font-family: var(--font-primary);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: color 0.3s;
}

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

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

ul {
    list-style: none;
}

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

/* --- Top Bar --- */
.top-bar {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    height: var(--top-bar-height);
    display: flex;
    align-items: center;
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-family: var(--font-mono);
}

.top-bar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-bar-stat {
    color: var(--text-secondary);
}

.top-bar-stat strong {
    color: var(--accent);
    font-weight: 700;
}

.top-bar-text {
    color: var(--text-muted);
}

/* --- Navigation --- */
.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    height: var(--nav-height);
    display: flex;
    align-items: center;
    transition: background 0.3s;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-primary);
    text-decoration: none;
}

.logo-icon {
    color: var(--accent);
}

.logo-text {
    font-size: 1.1rem;
    font-weight: 800;
    letter-spacing: 0.15em;
    color: var(--text-primary);
}

.logo-accent {
    color: var(--accent);
    margin-left: 2px;
}

.nav-links {
    display: flex;
    gap: 32px;
    align-items: center;
}

.nav-links a {
    color: var(--text-secondary);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 8px 0;
    position: relative;
    transition: color 0.3s;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--accent);
    transition: width 0.3s;
}

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

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

.nav-cta {
    font-size: 0.75rem !important;
    padding: 10px 20px !important;
    margin-left: 16px;
}

/* --- Front Admin Bar --- */
.front-admin-bar {
    background: #1d2327;
    color: #c3c4c7;
    font-size: 13px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    height: 32px;
    display: flex;
    align-items: center;
    z-index: 9999;
    position: relative;
}

.front-admin-bar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.front-admin-bar-left,
.front-admin-bar-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.front-admin-bar a {
    color: #c3c4c7;
    text-decoration: none;
    transition: color 0.2s;
}

.front-admin-bar a:hover {
    color: #72aee6;
}

.front-admin-sep {
    color: #555;
}

.front-admin-logout {
    color: #cf6d6d !important;
}

.front-admin-logout:hover {
    color: #e74c3c !important;
}

/* --- Buttons --- */
.btn {
    display: inline-block;
    font-family: var(--font-primary);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    padding: 14px 32px;
    border: none;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
    text-align: center;
}

.btn-primary {
    background: var(--accent);
    color: var(--bg-primary);
}

.btn-primary:hover {
    background: var(--accent-light);
    color: var(--bg-primary);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-light);
}

.btn-outline:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.btn-sm {
    padding: 8px 20px;
    font-size: 0.7rem;
}

.btn-full {
    width: 100%;
}

/* --- Mobile Toggle --- */
.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: all 0.3s;
}

/* --- Hero Section --- */
.hero {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    background: var(--bg-primary);
    overflow: hidden;
    border-bottom: 1px solid var(--border-color);
}

.hero-grid-overlay {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(212, 168, 67, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(212, 168, 67, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
}

.hero-scanline {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(0, 0, 0, 0.05) 2px,
        rgba(0, 0, 0, 0.05) 4px
    );
    pointer-events: none;
    opacity: 0.5;
}

.hero-content {
    position: relative;
    z-index: 2;
    padding: 120px 0 80px;
}

.hero-badge {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    color: var(--accent);
    border: 1px solid rgba(212, 168, 67, 0.3);
    padding: 6px 16px;
    margin-bottom: 32px;
}

.hero-title {
    font-size: clamp(3rem, 8vw, 6.5rem);
    font-weight: 900;
    line-height: 0.95;
    letter-spacing: -0.02em;
    margin-bottom: 28px;
    color: var(--text-primary);
}

.hero-title-accent {
    color: var(--accent);
}

.hero-subtitle {
    max-width: 560px;
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 40px;
    font-weight: 300;
}

.hero-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 60px;
}

.hero-indicators {
    display: flex;
    gap: 32px;
}

.indicator {
    display: flex;
    align-items: center;
    gap: 8px;
}

.indicator-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--text-muted);
}

.indicator-dot.active {
    background: var(--success);
    box-shadow: 0 0 8px rgba(68, 201, 112, 0.5);
    animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.indicator-label {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.1em;
    color: var(--text-muted);
}

.hero-coords {
    position: absolute;
    bottom: 40px;
    right: 40px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-muted);
    text-align: right;
    opacity: 0.4;
}

/* --- Stats Section --- */
.stats-section {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 60px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 3rem;
    font-weight: 900;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    line-height: 1;
    margin-bottom: 8px;
}

.stat-unit {
    font-size: 1.5rem;
    color: var(--accent);
    font-weight: 700;
}

.stat-label {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.stat-bar {
    width: 80%;
    max-width: 120px;
    height: 2px;
    background: var(--border-color);
    margin: 0 auto;
    overflow: hidden;
}

.stat-bar-fill {
    height: 100%;
    background: var(--accent);
    transition: width 1.5s ease-out;
}

/* --- Section Common --- */
.section-header {
    margin-bottom: 64px;
}

.section-tag {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    color: var(--accent);
    margin-bottom: 16px;
    text-transform: uppercase;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3.2rem);
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -0.01em;
    margin-bottom: 20px;
}

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

.section-desc {
    max-width: 600px;
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-secondary);
    font-weight: 300;
}

/* --- Solutions Section --- */
.solutions-section {
    padding: 100px 0;
    background: var(--bg-primary);
}

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

.solution-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 40px;
    position: relative;
    transition: border-color 0.3s, transform 0.3s;
}

.solution-card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
}

.solution-icon {
    color: var(--accent);
    margin-bottom: 20px;
}

.solution-number {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-muted);
    letter-spacing: 0.15em;
    margin-bottom: 12px;
}

.solution-title {
    font-size: 1.3rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    margin-bottom: 12px;
}

.solution-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 20px;
    font-weight: 300;
}

.solution-specs {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.solution-specs li {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-muted);
    letter-spacing: 0.05em;
    padding-left: 16px;
    position: relative;
}

.solution-specs li::before {
    content: '>';
    position: absolute;
    left: 0;
    color: var(--accent);
}

/* --- Industries Section --- */
.industries-section {
    padding: 100px 0;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.industries-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--border-color);
}

.industry-item {
    background: var(--bg-secondary);
    padding: 40px;
    transition: background 0.3s;
}

.industry-item:hover {
    background: var(--bg-tertiary);
}

.industry-number {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--accent);
    letter-spacing: 0.15em;
    margin-bottom: 16px;
}

.industry-item h3 {
    font-size: 0.9rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    margin-bottom: 10px;
}

.industry-item p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
    font-weight: 300;
}

/* --- CTA Section --- */
.cta-section {
    position: relative;
    padding: 100px 0;
    background: var(--bg-primary);
    overflow: hidden;
}

.cta-grid-overlay {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(212, 168, 67, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(212, 168, 67, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
}

.cta-content {
    position: relative;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 20px;
}

.cta-desc {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 36px;
    font-weight: 300;
}

.cta-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
}

/* --- Page Header --- */
.page-header {
    position: relative;
    padding: 140px 0 80px;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    overflow: hidden;
}

.page-header-sm {
    padding: 120px 0 60px;
}

.page-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 900;
    line-height: 1;
    letter-spacing: -0.02em;
    margin-bottom: 20px;
}

.page-subtitle {
    max-width: 600px;
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--text-secondary);
    font-weight: 300;
}

/* --- Service Detail --- */
.service-detail {
    padding: 100px 0;
    border-bottom: 1px solid var(--border-color);
}

.service-detail-alt {
    background: var(--bg-secondary);
}

.service-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.service-detail-grid.reverse {
    direction: rtl;
}

.service-detail-grid.reverse > * {
    direction: ltr;
}

.service-number {
    display: block;
    font-family: var(--font-mono);
    font-size: 3rem;
    font-weight: 900;
    color: var(--border-light);
    line-height: 1;
    margin-bottom: 16px;
}

.service-detail-title {
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 20px;
}

.service-detail-desc {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 36px;
    font-weight: 300;
}

.service-features {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.feature-item {
    padding-left: 20px;
    border-left: 1px solid var(--border-color);
    transition: border-color 0.3s;
}

.feature-item:hover {
    border-left-color: var(--accent);
}

.feature-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 6px;
}

.feature-dot {
    width: 5px;
    height: 5px;
    background: var(--accent);
}

.feature-header h4 {
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.03em;
}

.feature-item p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
    font-weight: 300;
}

/* --- Service Visuals --- */
.service-detail-visual {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* Radar Visual */
.radar-visual {
    aspect-ratio: 1;
    max-width: 360px;
    margin: 0 auto;
    position: relative;
    background: radial-gradient(circle, rgba(212, 168, 67, 0.03) 0%, transparent 70%);
}

.radar-ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(212, 168, 67, 0.15);
}

.ring-1 {
    inset: 10%;
}

.ring-2 {
    inset: 27%;
}

.ring-3 {
    inset: 44%;
}

.radar-sweep {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 50%;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), transparent);
    transform-origin: left center;
    animation: radar-rotate 3s linear infinite;
}

@keyframes radar-rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.radar-center {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
    transform: translate(-50%, -50%);
}

.radar-blip {
    position: absolute;
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
    animation: blip-pulse 2s infinite;
}

.blip-1 { top: 25%; left: 35%; animation-delay: 0s; }
.blip-2 { top: 60%; left: 70%; animation-delay: 0.7s; }
.blip-3 { top: 40%; left: 55%; animation-delay: 1.4s; }

@keyframes blip-pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.3; transform: scale(0.5); }
}

/* AI Visual */
.ai-visual {
    aspect-ratio: 1;
    max-width: 360px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ai-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.ai-node {
    width: 16px;
    height: 16px;
    border: 2px solid var(--accent);
    border-radius: 50%;
    animation: node-pulse 2s infinite;
    animation-delay: var(--delay);
}

@keyframes node-pulse {
    0%, 100% { background: transparent; border-color: var(--accent); }
    50% { background: var(--accent); border-color: var(--accent-light); box-shadow: 0 0 12px rgba(212, 168, 67, 0.4); }
}

/* Shield Visual */
.shield-visual {
    aspect-ratio: 1;
    max-width: 360px;
    margin: 0 auto;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.shield-hex {
    width: 80px;
    height: 80px;
    background: var(--accent);
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    opacity: 0.8;
}

.shield-pulse {
    position: absolute;
    border-radius: 50%;
    border: 1px solid var(--accent);
    animation: shield-expand 3s infinite;
}

.pulse-1 { width: 120px; height: 120px; animation-delay: 0s; }
.pulse-2 { width: 200px; height: 200px; animation-delay: 1s; }
.pulse-3 { width: 280px; height: 280px; animation-delay: 2s; }

@keyframes shield-expand {
    0% { opacity: 0.6; transform: scale(0.8); }
    100% { opacity: 0; transform: scale(1.4); }
}

/* C2 Visual */
.c2-visual {
    max-width: 400px;
    margin: 0 auto;
}

.c2-screen {
    background: var(--bg-primary);
    border: 1px solid var(--border-light);
    border-radius: 4px;
    overflow: hidden;
}

.c2-header-bar {
    display: flex;
    gap: 6px;
    padding: 8px 12px;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-color);
}

.c2-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--border-light);
}

.c2-dot:first-child { background: var(--danger); }
.c2-dot:nth-child(2) { background: var(--accent); }
.c2-dot:last-child { background: var(--success); }

.c2-content {
    display: grid;
    grid-template-columns: 1fr 80px;
    min-height: 200px;
}

.c2-map-area {
    position: relative;
    border-right: 1px solid var(--border-color);
    padding: 16px;
}

.c2-grid-line {
    position: absolute;
    background: var(--border-color);
}

.c2-grid-line.h1 { top: 33%; left: 0; right: 0; height: 1px; }
.c2-grid-line.h2 { top: 66%; left: 0; right: 0; height: 1px; }
.c2-grid-line.v1 { left: 33%; top: 0; bottom: 0; width: 1px; }
.c2-grid-line.v2 { left: 66%; top: 0; bottom: 0; width: 1px; }

.c2-marker {
    position: absolute;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    animation: blip-pulse 2s infinite;
}

.c2-marker.m1 { top: 25%; left: 45%; background: var(--danger); }
.c2-marker.m2 { top: 55%; left: 25%; background: var(--accent); }
.c2-marker.m3 { top: 70%; left: 72%; background: var(--success); }

.c2-sidebar {
    padding: 16px 8px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.c2-bar {
    height: 6px;
    background: var(--accent);
    border-radius: 2px;
    opacity: 0.6;
}

.c2-bar.short { width: 60%; }
.c2-bar.medium { width: 80%; }

/* Service Specs Box */
.service-specs-box {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 24px;
}

.spec-row {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    letter-spacing: 0.05em;
}

.spec-row:last-child {
    border-bottom: none;
}

.spec-row span:first-child {
    color: var(--text-muted);
}

.spec-row span:last-child {
    color: var(--accent);
    font-weight: 700;
}

/* --- Deployment Section --- */
.deployment-section {
    padding: 100px 0;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
}

.deployment-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.deployment-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 40px;
    text-align: center;
    transition: border-color 0.3s;
}

.deployment-card:hover {
    border-color: var(--accent);
}

.deployment-icon {
    color: var(--accent);
    margin-bottom: 20px;
}

.deployment-card h3 {
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    margin-bottom: 12px;
}

.deployment-card p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.6;
    font-weight: 300;
}

/* --- Contact Section --- */
.contact-section {
    padding: 80px 0;
    background: var(--bg-primary);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--text-muted);
    text-transform: uppercase;
}

.form-group input,
.form-group select,
.form-group textarea {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-family: var(--font-primary);
    font-size: 0.9rem;
    padding: 12px 16px;
    transition: border-color 0.3s;
    outline: none;
    border-radius: 0;
    -webkit-appearance: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--accent);
}

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

.form-group select {
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L6 6L11 1' stroke='%23666' stroke-width='1.5'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}

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

.form-checkbox {
    flex-direction: row;
    align-items: flex-start;
    gap: 12px;
}

.form-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-top: 2px;
    accent-color: var(--accent);
    cursor: pointer;
}

.form-checkbox label {
    font-size: 0.8rem;
    font-weight: 400;
    letter-spacing: 0;
    color: var(--text-secondary);
    text-transform: none;
    cursor: pointer;
}

.form-note {
    font-size: 0.75rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* Contact Info */
.contact-info {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contact-info-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 32px;
}

.contact-info-card h3 {
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 0.15em;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
}

.contact-info-item {
    margin-bottom: 20px;
}

.contact-info-item:last-child {
    margin-bottom: 0;
}

.contact-info-label {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.12em;
    color: var(--accent);
    margin-bottom: 6px;
}

.contact-info-item p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.contact-info-item a {
    color: var(--text-secondary);
}

.contact-info-item a:hover {
    color: var(--accent);
}

.classification-notice {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 16px;
}

.classification-levels {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.classification-badge {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    letter-spacing: 0.1em;
    padding: 4px 10px;
    border: 1px solid var(--border-light);
    color: var(--text-muted);
}

/* --- Legal Section --- */
.legal-section {
    padding: 60px 0 100px;
    background: var(--bg-primary);
}

.legal-container {
    max-width: 800px;
}

.legal-content {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.legal-block h2 {
    font-size: 1.1rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}

.legal-block h3 {
    font-size: 0.95rem;
    font-weight: 700;
    margin-top: 20px;
    margin-bottom: 10px;
    color: var(--accent);
}

.legal-block p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 12px;
}

.legal-block ul {
    margin-bottom: 12px;
    padding-left: 20px;
}

.legal-block ul li {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
    position: relative;
    padding-left: 16px;
    margin-bottom: 4px;
}

.legal-block ul li::before {
    content: '-';
    position: absolute;
    left: 0;
    color: var(--accent);
}

.legal-update {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
    letter-spacing: 0.05em;
}

/* Cookie Table */
.cookie-table {
    margin: 16px 0;
    border: 1px solid var(--border-color);
}

.cookie-row {
    display: grid;
    grid-template-columns: 1fr 2fr 1fr;
    gap: 16px;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.8rem;
}

.cookie-row:last-child {
    border-bottom: none;
}

.cookie-header {
    background: var(--bg-tertiary);
    font-weight: 700;
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    color: var(--text-muted);
}

.cookie-row span {
    color: var(--text-secondary);
}

.cookie-row span:first-child {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--accent);
}

/* --- Cookie Banner --- */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 20px;
    z-index: 10000;
    transform: translateY(100%);
    transition: transform 0.4s ease;
}

.cookie-banner.visible {
    transform: translateY(0);
}

.cookie-content {
    max-width: var(--container-max);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.cookie-content p {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.cookie-actions {
    display: flex;
    gap: 12px;
    flex-shrink: 0;
}

/* --- Footer --- */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 64px 0 32px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-logo {
    display: inline-block;
    margin-bottom: 16px;
    text-decoration: none;
}

.footer-desc {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.6;
    max-width: 280px;
}

.footer-col h4 {
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.15em;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.footer-col ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-col a {
    font-size: 0.85rem;
    color: var(--text-secondary);
    transition: color 0.3s;
}

.footer-col a:hover {
    color: var(--accent);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
}

.footer-bottom p {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.footer-classification {
    font-family: var(--font-mono);
    font-size: 0.65rem !important;
    letter-spacing: 0.1em;
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .solutions-grid {
        grid-template-columns: 1fr;
    }

    .service-detail-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .service-detail-grid.reverse {
        direction: ltr;
    }

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

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }

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

@media (max-width: 768px) {
    :root {
        --nav-height: 60px;
    }

    .top-bar {
        display: none;
    }

    .nav-links {
        display: none;
        position: fixed;
        top: var(--nav-height);
        left: 0;
        right: 0;
        background: rgba(10, 10, 10, 0.98);
        flex-direction: column;
        padding: 32px 24px;
        gap: 20px;
        border-bottom: 1px solid var(--border-color);
    }

    .nav-links.open {
        display: flex;
    }

    .nav-cta {
        display: none;
    }

    .mobile-toggle {
        display: flex;
    }

    .hero {
        min-height: 80vh;
    }

    .hero-content {
        padding: 80px 0 60px;
    }

    .hero-actions {
        flex-direction: column;
    }

    .hero-actions .btn {
        text-align: center;
    }

    .hero-indicators {
        flex-direction: column;
        gap: 12px;
    }

    .hero-coords {
        display: none;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
    }

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

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

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

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }

    .cta-actions {
        flex-direction: column;
        align-items: center;
    }

    .cookie-content {
        flex-direction: column;
        text-align: center;
    }

    .page-header {
        padding: 100px 0 50px;
    }

    .service-detail {
        padding: 60px 0;
    }

    .radar-visual,
    .ai-visual,
    .shield-visual {
        max-width: 260px;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .stat-number {
        font-size: 2.5rem;
    }

    .solutions-section,
    .industries-section,
    .cta-section {
        padding: 60px 0;
    }
}

/* --- Animations on scroll --- */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- Blog --- */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 32px;
}

.blog-card {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 8px;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    transition: transform 0.3s, border-color 0.3s;
}
.blog-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent-blue);
}

.blog-card-image {
    width: 100%;
    height: 220px;
    overflow: hidden;
    background: rgba(255,255,255,0.04);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.15);
}
.blog-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.blog-card-content {
    padding: 24px;
}

.blog-card-category {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--accent-blue);
    margin-bottom: 8px;
}

.blog-card-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text-primary);
    line-height: 1.4;
}

.blog-card-excerpt {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-card-date {
    font-size: 0.75rem;
    color: var(--text-secondary);
    opacity: 0.7;
}

/* Article detail */
.article-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 16px;
}
.article-meta-cat {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--accent-blue);
    background: rgba(0,163,255,0.1);
    padding: 4px 12px;
    border-radius: 4px;
}
.article-meta-date {
    font-size: 0.85rem;
    color: var(--text-secondary);
}
.article-featured-image {
    margin-bottom: 32px;
    border-radius: 8px;
    overflow: hidden;
}
.article-featured-image img {
    width: 100%;
    height: auto;
    display: block;
}
.article-content {
    font-size: 1rem;
    line-height: 1.8;
}
.article-content h2 {
    margin-top: 32px;
    margin-bottom: 16px;
    font-size: 1.4rem;
}
.article-content h3 {
    margin-top: 24px;
    margin-bottom: 12px;
    font-size: 1.15rem;
}
.article-content p {
    margin-bottom: 16px;
}
.article-content ul, .article-content ol {
    margin-bottom: 16px;
    padding-left: 24px;
}
.article-content img {
    max-width: 100%;
    height: auto;
    border-radius: 4px;
    margin: 16px 0;
}

/* --- Plan du site --- */
.sitemap-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 40px;
}

.sitemap-section h2 {
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent-gold);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.sitemap-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sitemap-list li {
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.sitemap-list li::before {
    content: '›';
    color: var(--accent-blue);
    font-weight: 700;
    font-size: 1.1rem;
    line-height: 1;
}

.sitemap-list a {
    color: var(--text-primary);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.2s;
}
.sitemap-list a:hover {
    color: var(--accent-blue);
}

.sitemap-category {
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--accent-gold);
    background: rgba(212,175,55,0.1);
    padding: 2px 8px;
    border-radius: 3px;
}

@media (max-width: 768px) {
    .blog-grid {
        grid-template-columns: 1fr;
    }
    .sitemap-grid {
        grid-template-columns: 1fr;
    }
}