/* DroneGrid.io — Tactical Military Design System */
/* Pure CSS — No Tailwind — Mobile-first responsive */

:root {
    --khaki: #C4B590;
    --khaki-green: #5B6B3C;
    --olive-drab: #3C4A28;
    --devil-red: #DC1414;
    --red-trim: #CC2200;
    --true-black: #000000;
    --ops-black: #0A0A0A;
    --deep-black: #111111;
    --charcoal: #1A1A1A;
    --gunmetal: #2A2D2E;
    --steel: #8A8D8F;
    --light-steel: #B0B3B5;
    --glow-red: 0 0 12px rgba(220, 20, 20, 0.4);
    --glow-red-strong: 0 0 20px rgba(220, 20, 20, 0.6);
    --glow-red-trim: 0 0 12px rgba(204, 34, 0, 0.4);
    --shadow-panel: 0 4px 24px rgba(0, 0, 0, 0.6);
    --scanline-bg: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0,0,0,0.08) 2px, rgba(0,0,0,0.08) 4px);
    --font-display: 'Koulen', 'Black Ops One', system-ui, sans-serif;
    --font-heading: 'Koulen', 'Saira Condensed', 'Arial Narrow', sans-serif;
    --font-body: 'Arial Narrow', Arial, Helvetica, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
    --max-width: 1200px;
    --nav-height: 90px;
    --transition-fast: 0.2s ease;
    --transition-smooth: 0.4s ease;
    --transition-spring: 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { font-family: var(--font-body); font-size: 16px; line-height: 1.6; color: var(--light-steel); background: var(--ops-black); overflow-x: hidden; -webkit-font-smoothing: antialiased; }
a { color: var(--devil-red); text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: var(--khaki); }
img { max-width: 100%; display: block; }

.app-shell { opacity: 0; transition: opacity 0.8s ease; }
.app-shell.visible { opacity: 1; }
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 1.5rem; }
.container.narrow { max-width: 700px; }

/* ── LOADER — Sonar Tracking Dial ── */
.loader { position: fixed; inset: 0; z-index: 10000; display: flex; align-items: center; justify-content: center; background: var(--true-black); transition: opacity 0.8s ease, visibility 0.8s ease; }
.loader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.loader-content { display: flex; flex-direction: column; align-items: center; gap: 1.5rem; }

.sonar-container { position: relative; width: 260px; height: 260px; display: flex; align-items: center; justify-content: center; }

/* Concentric rings */
.sonar-ring { position: absolute; border-radius: 50%; border: 1px solid rgba(220,20,20,0.15); }
.sonar-ring-1 { inset: 0; border-color: rgba(220,20,20,0.25); }
.sonar-ring-2 { inset: 22%; border-color: rgba(220,20,20,0.2); }
.sonar-ring-3 { inset: 40%; border-color: rgba(220,20,20,0.15); }
.sonar-ring-4 { inset: 56%; border-color: rgba(220,20,20,0.1); }

/* Crosshair grid lines */
.sonar-crosshair { position: absolute; inset: 0; }
.sonar-crosshair::before, .sonar-crosshair::after { content: ''; position: absolute; background: rgba(220,20,20,0.12); }
.sonar-crosshair::before { width: 1px; height: 100%; left: 50%; }
.sonar-crosshair::after { height: 1px; width: 100%; top: 50%; }

/* Sweep arm — the rotating radar line */
.sonar-sweep { position: absolute; top: 50%; left: 50%; width: 50%; height: 2px; background: linear-gradient(90deg, var(--devil-red), transparent); transform-origin: 0% 50%; transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94); box-shadow: 0 0 12px rgba(220,20,20,0.6), 0 0 30px rgba(220,20,20,0.2); }
.sonar-sweep::after { content: ''; position: absolute; top: -40px; left: 0; width: 100%; height: 80px; background: conic-gradient(from -10deg at 0% 50%, rgba(220,20,20,0.2) 0deg, transparent 30deg); transform-origin: 0% 50%; }

/* Sonar blips — appear as sweep passes */
.sonar-blip { position: absolute; width: 6px; height: 6px; border-radius: 50%; background: var(--devil-red); opacity: 0; transform: scale(0); transition: opacity 0.4s ease, transform 0.3s ease; box-shadow: 0 0 8px rgba(220,20,20,0.6); }
.sonar-blip.active { opacity: 1; transform: scale(1); animation: blip-fade 2.5s ease-out forwards; }
.blip-1 { top: 28%; left: 65%; }
.blip-2 { top: 60%; left: 25%; }
.blip-3 { top: 38%; left: 40%; }

@keyframes blip-fade { 0% { opacity: 1; transform: scale(1); } 60% { opacity: 0.7; } 100% { opacity: 0.3; transform: scale(0.8); } }

/* Center pip */
.sonar-center { position: absolute; width: 8px; height: 8px; background: var(--devil-red); border-radius: 50%; top: 50%; left: 50%; transform: translate(-50%, -50%); box-shadow: 0 0 10px rgba(220,20,20,0.5), 0 0 25px rgba(220,20,20,0.2); animation: sonar-center-pulse 2s ease-in-out infinite; }

@keyframes sonar-center-pulse { 0%, 100% { box-shadow: 0 0 10px rgba(220,20,20,0.5), 0 0 25px rgba(220,20,20,0.2); } 50% { box-shadow: 0 0 15px rgba(220,20,20,0.7), 0 0 40px rgba(220,20,20,0.3); } }

/* Countdown number */
.countdown-number { position: absolute; font-family: var(--font-display); font-size: 2.4rem; color: var(--devil-red); text-shadow: 0 0 20px rgba(220,20,20,0.5); z-index: 2; transition: transform 0.15s ease; top: 50%; left: 50%; transform: translate(-50%, -50%); }
.countdown-number.pop { transform: translate(-50%, -50%) scale(1.3); }

/* Compass bearings */
.sonar-bearing { position: absolute; font-family: var(--font-mono); font-size: 0.55rem; color: var(--steel); letter-spacing: 0.1em; opacity: 0.5; }
.bearing-n { top: -18px; left: 50%; transform: translateX(-50%); }
.bearing-s { bottom: -18px; left: 50%; transform: translateX(-50%); }
.bearing-e { right: -16px; top: 50%; transform: translateY(-50%); }
.bearing-w { left: -18px; top: 50%; transform: translateY(-50%); }

/* Loader text */
.loader-brand { font-family: var(--font-display); font-size: 1.5rem; color: var(--khaki); letter-spacing: 0.2em; text-transform: uppercase; }
.loader-tagline { font-family: var(--font-mono); font-size: 0.75rem; color: var(--steel); letter-spacing: 0.15em; text-transform: uppercase; }
.loader-classification { font-family: var(--font-mono); font-size: 0.65rem; color: var(--red-trim); letter-spacing: 0.2em; text-transform: uppercase; margin-top: 0.5rem; }
.loader-hud-corner { position: fixed; font-family: var(--font-mono); font-size: 0.6rem; color: var(--steel); opacity: 0.5; letter-spacing: 0.1em; line-height: 1.4; }
.loader-hud-corner.tl { top: 1.5rem; left: 1.5rem; }
.loader-hud-corner.tr { top: 1.5rem; right: 1.5rem; text-align: right; }
.loader-hud-corner.bl { bottom: 1.5rem; left: 1.5rem; }
.loader-hud-corner.br { bottom: 1.5rem; right: 1.5rem; text-align: right; }

/* ── NAV ── */
nav { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; height: var(--nav-height); display: flex; align-items: center; background: transparent; transition: background var(--transition-smooth), box-shadow var(--transition-smooth); }
nav.scrolled { background: rgba(10, 10, 10, 0.95); box-shadow: 0 2px 20px rgba(0,0,0,0.5); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.nav-container { max-width: var(--max-width); width: 100%; margin: 0 auto; padding: 0 1.5rem; display: flex; align-items: center; justify-content: space-between; }
.nav-logo { display: flex; align-items: center; gap: 0.6rem; font-family: var(--font-display); font-size: 1.3rem; color: var(--khaki) !important; letter-spacing: 0.1em; text-transform: uppercase; }
.nav-logo-icon { width: 84px; height: 84px; flex-shrink: 0; }
.nav-logo:hover { color: var(--devil-red) !important; }
.nav-links { display: flex; list-style: none; gap: 0.25rem; align-items: center; }
.nav-links a { font-family: var(--font-heading); font-size: 0.85rem; font-weight: 600; color: var(--light-steel); text-transform: uppercase; letter-spacing: 0.08em; padding: 0.5rem 0.85rem; transition: color var(--transition-fast); }
.nav-links a:hover { color: var(--devil-red); }
.nav-cta { background: var(--red-trim) !important; color: #fff !important; clip-path: polygon(8px 0%, 100% 0%, calc(100% - 8px) 100%, 0% 100%); padding: 0.5rem 1.25rem !important; }
.nav-cta:hover { background: #e62600 !important; }
.mobile-menu-toggle { display: none; flex-direction: column; gap: 5px; cursor: pointer; z-index: 1001; padding: 0.5rem; }
.mobile-menu-toggle span { width: 24px; height: 2px; background: var(--khaki); transition: transform var(--transition-smooth), opacity var(--transition-fast); }

/* ── HERO ── */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; padding: calc(var(--nav-height) + 2rem) 1.5rem 4rem; background: linear-gradient(rgba(220,20,20,0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(220,20,20,0.03) 1px, transparent 1px), var(--ops-black); background-size: 60px 60px, 60px 60px; overflow: hidden; }
.hero-scanlines { position: absolute; inset: 0; background: var(--scanline-bg); pointer-events: none; z-index: 1; }
.hero-content { position: relative; z-index: 2; max-width: var(--max-width); margin: 0 auto; width: 100%; }
.hero-badge, .hero-badge.inline { display: inline-flex; align-items: center; gap: 0.5rem; font-family: var(--font-mono); font-size: 0.75rem; color: var(--devil-red); background: rgba(220,20,20,0.08); border: 1px solid rgba(220,20,20,0.2); padding: 0.4rem 1rem; clip-path: polygon(6px 0%, 100% 0%, calc(100% - 6px) 100%, 0% 100%); text-transform: uppercase; letter-spacing: 0.1em; }
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--devil-red); box-shadow: var(--glow-red); animation: sonar-center-pulse 2s ease-in-out infinite; }
.hero h1 { font-family: var(--font-display); font-size: clamp(2rem, 5vw, 3.5rem); color: var(--khaki); line-height: 1.15; margin-top: 1.5rem; text-transform: uppercase; }
.hero h1 .accent { display: block; font-family: var(--font-heading); font-size: clamp(1rem, 2.5vw, 1.5rem); font-weight: 600; color: var(--devil-red); margin-top: 0.5rem; letter-spacing: 0.05em; }
.hero .tagline { font-size: clamp(0.95rem, 1.5vw, 1.1rem); color: var(--light-steel); max-width: 650px; margin-top: 1.25rem; line-height: 1.7; }
.hero .tagline strong { color: var(--khaki); }
.cta-buttons { display: flex; gap: 1rem; margin-top: 2rem; flex-wrap: wrap; }
.btn { font-family: var(--font-heading); font-size: 0.9rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; padding: 0.75rem 1.75rem; cursor: pointer; transition: all var(--transition-fast); border: none; clip-path: polygon(10px 0%, 100% 0%, calc(100% - 10px) 100%, 0% 100%); display: inline-flex; align-items: center; justify-content: center; text-decoration: none; }
.btn-primary { background: var(--khaki-green); color: #fff; }
.btn-primary:hover { background: var(--devil-red); color: var(--ops-black); box-shadow: var(--glow-red); }
.btn-secondary { background: transparent; color: var(--khaki); border: 1px solid var(--khaki); clip-path: polygon(10px 0%, 100% 0%, calc(100% - 10px) 100%, 0% 100%); }
.btn-secondary:hover { border-color: var(--devil-red); color: var(--devil-red); }
.btn.full-width { width: 100%; }
.hero-telemetry { display: flex; gap: 2rem; margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid var(--gunmetal); flex-wrap: wrap; }
.telemetry-item { display: flex; flex-direction: column; gap: 0.25rem; }
.telemetry-value { font-family: var(--font-mono); font-size: 1.1rem; font-weight: 600; color: var(--devil-red); text-shadow: var(--glow-red); }
.telemetry-label { font-family: var(--font-mono); font-size: 0.65rem; color: var(--steel); text-transform: uppercase; letter-spacing: 0.1em; }

/* ── SECTIONS ── */
section { padding: 5rem 0; }
.section-header { margin-bottom: 3rem; }
.section-designator { font-family: var(--font-mono); font-size: 0.7rem; color: var(--devil-red); text-transform: uppercase; letter-spacing: 0.2em; margin-bottom: 0.75rem; }
.section-title { font-family: var(--font-display); font-size: clamp(1.5rem, 3.5vw, 2.25rem); color: var(--khaki); text-transform: uppercase; }
.section-subtitle { font-size: 1rem; color: var(--steel); max-width: 600px; margin-top: 0.75rem; line-height: 1.6; }

/* ── CAPABILITIES ── */
.capabilities { background: var(--charcoal); }
.capabilities-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 1.5rem; }
.capability-card { background: var(--deep-black); border: 1px solid var(--gunmetal); padding: 2rem; position: relative; transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), border-color var(--transition-fast), box-shadow 0.3s ease; }
.capability-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--khaki-green), var(--devil-red)); opacity: 0.7; transition: opacity var(--transition-fast); }
.capability-card:hover { transform: translateY(-6px) scale(1.02); border-color: rgba(220,20,20,0.35); box-shadow: 0 8px 30px rgba(220,20,20,0.1), 0 4px 12px rgba(0,0,0,0.4); }
.capability-card:hover::before { opacity: 1; }
.capability-icon { font-family: var(--font-mono); font-size: 0.7rem; color: var(--devil-red); letter-spacing: 0.15em; text-transform: uppercase; margin-bottom: 1rem; }
.capability-title { font-family: var(--font-heading); font-size: 1.15rem; font-weight: 700; color: var(--khaki); text-transform: uppercase; margin-bottom: 0.75rem; }
.capability-desc { font-size: 0.9rem; color: var(--steel); line-height: 1.65; margin-bottom: 1.25rem; }
.capability-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.capability-tag { font-family: var(--font-mono); font-size: 0.65rem; color: var(--devil-red); background: rgba(220,20,20,0.08); border: 1px solid rgba(220,20,20,0.15); padding: 0.2rem 0.6rem; text-transform: uppercase; letter-spacing: 0.08em; }

/* ── DRONE SIMULATION ── */
.drone-simulation { background: var(--true-black); padding: 5rem 0; border-top: 1px solid var(--gunmetal); }

/* Tactical Map */
.sortie-map { position: relative; width: 100%; aspect-ratio: 16/9; background: var(--ops-black); border: 1px solid var(--gunmetal); margin-bottom: 2rem; overflow: hidden; border-radius: 2px; }
.map-grid-overlay { position: absolute; inset: 0; background: linear-gradient(rgba(220,20,20,0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(220,20,20,0.03) 1px, transparent 1px); background-size: 10% 10%; }
.map-label-tl { position: absolute; top: 0.75rem; left: 0.75rem; font-family: var(--font-mono); font-size: 0.7rem; color: var(--steel); opacity: 0.6; letter-spacing: 0.1em; text-transform: uppercase; }
.map-label-br { position: absolute; bottom: 0.75rem; right: 0.75rem; font-family: var(--font-mono); font-size: 0.7rem; color: var(--steel); opacity: 0.6; letter-spacing: 0.1em; }
.waypoint-lines { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 1; }

/* Waypoints */
.waypoint { position: absolute; z-index: 2; transform: translate(-50%, -50%); display: flex; flex-direction: column; align-items: center; gap: 4px; }
.waypoint-marker { width: 16px; height: 16px; border: 2px solid var(--devil-red); transform: rotate(45deg); background: rgba(220,20,20,0.15); box-shadow: 0 0 8px rgba(220,20,20,0.3); animation: wp-pulse 3s ease-in-out infinite; }
.waypoint-label { font-family: var(--font-mono); font-size: 0.65rem; color: var(--devil-red); letter-spacing: 0.08em; white-space: nowrap; opacity: 0.8; }
@keyframes wp-pulse { 0%, 100% { box-shadow: 0 0 8px rgba(220,20,20,0.3); } 50% { box-shadow: 0 0 16px rgba(220,20,20,0.6); } }

/* Drone markers on map */
.drone-marker { position: absolute; z-index: 3; transform: translate(-50%, -50%); display: flex; flex-direction: column; align-items: center; gap: 2px; transition: left 1.2s ease, top 1.2s ease; }
.drone-icon { width: 20px; height: 20px; background: var(--devil-red); clip-path: polygon(50% 0%, 85% 100%, 50% 75%, 15% 100%); filter: drop-shadow(0 0 6px rgba(220,20,20,0.6)); }
.drone-marker.status-offline .drone-icon { background: var(--steel); filter: drop-shadow(0 0 6px rgba(138,141,143,0.4)); }
.drone-marker.status-syncing .drone-icon { background: var(--khaki); filter: drop-shadow(0 0 6px rgba(196,181,144,0.5)); animation: sync-blink 1s ease-in-out infinite; }
@keyframes sync-blink { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }
.drone-map-label { font-family: var(--font-mono); font-size: 0.6rem; color: var(--light-steel); letter-spacing: 0.06em; white-space: nowrap; }

/* Drone Status Cards Grid */
.drone-cards-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.drone-card { background: var(--deep-black); border: 1px solid var(--gunmetal); padding: 1rem 1.25rem; position: relative; transition: border-color 0.3s ease, box-shadow 0.3s ease; }
.drone-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: var(--devil-red); opacity: 0.6; transition: opacity 0.3s ease; }
.drone-card:hover { border-color: rgba(220,20,20,0.3); box-shadow: 0 4px 20px rgba(220,20,20,0.08); }
.drone-card:hover::before { opacity: 1; }
.drone-card.status-offline { border-color: rgba(138,141,143,0.3); }
.drone-card.status-offline::before { background: var(--steel); }
.drone-card.status-syncing { border-color: rgba(196,181,144,0.3); }
.drone-card.status-syncing::before { background: var(--khaki); }

.drone-card-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 0.75rem; padding-bottom: 0.5rem; border-bottom: 1px solid var(--gunmetal); }
.drone-callsign { font-family: var(--font-display); font-size: 0.9rem; color: var(--khaki); letter-spacing: 0.08em; text-transform: uppercase; }
.drone-status-badge { font-family: var(--font-mono); font-size: 0.55rem; letter-spacing: 0.1em; padding: 0.15rem 0.5rem; text-transform: uppercase; border: 1px solid; }
.drone-status-badge.status-online { color: var(--devil-red); border-color: rgba(220,20,20,0.4); background: rgba(220,20,20,0.08); }
.drone-status-badge.status-offline { color: var(--steel); border-color: rgba(138,141,143,0.4); background: rgba(138,141,143,0.08); }
.drone-status-badge.status-syncing { color: var(--khaki); border-color: rgba(196,181,144,0.4); background: rgba(196,181,144,0.08); animation: sync-blink 1s ease-in-out infinite; }

/* Metrics */
.drone-metrics { display: flex; flex-direction: column; gap: 0.35rem; }
.metric-row { display: flex; align-items: center; gap: 0.5rem; }
.metric-label { font-family: var(--font-mono); font-size: 0.55rem; color: var(--steel); letter-spacing: 0.08em; min-width: 55px; text-transform: uppercase; flex-shrink: 0; }
.metric-value { font-family: var(--font-mono); font-size: 0.7rem; color: var(--light-steel); letter-spacing: 0.04em; margin-left: auto; white-space: nowrap; transition: color 0.3s ease; }
.metric-value.coord { color: var(--steel); font-size: 0.6rem; }

/* Fuel bar */
.fuel-bar-track { flex: 1; height: 4px; background: var(--gunmetal); border-radius: 2px; overflow: hidden; min-width: 40px; }
.fuel-bar-fill { height: 100%; border-radius: 2px; transition: width 1.2s ease, background 0.5s ease; }
.fuel-bar-fill.fuel-nominal { background: var(--devil-red); }
.fuel-bar-fill.fuel-warning { background: var(--khaki); }
.fuel-bar-fill.fuel-critical { background: var(--red-trim); animation: fuel-critical-blink 0.8s ease-in-out infinite; }
@keyframes fuel-critical-blink { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }

/* Sync bar */
.sync-bar-track { flex: 1; height: 4px; background: var(--gunmetal); border-radius: 2px; overflow: hidden; min-width: 40px; }
.sync-bar-fill { height: 100%; background: var(--khaki); border-radius: 2px; transition: width 1.2s ease; }

/* ── CHARTS ── */
.telemetry-charts { background: var(--ops-black); padding: 5rem 0; }
.charts-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.5rem; }
.chart-panel { background: var(--deep-black); border: 1px solid var(--gunmetal); overflow: hidden; }
.chart-panel-header { display: flex; align-items: center; gap: 0.5rem; font-family: var(--font-mono); font-size: 0.75rem; color: var(--khaki); text-transform: uppercase; letter-spacing: 0.1em; padding: 0.75rem 1rem; border-bottom: 1px solid var(--gunmetal); }
.chart-panel-dot { width: 6px; height: 6px; border-radius: 50%; }
.chart-panel-dot.nominal { background: var(--devil-red); box-shadow: 0 0 6px rgba(220,20,20,0.5); }
.chart-container { width: 100%; min-height: 220px; display: flex; align-items: center; justify-content: center; }
.chart-container canvas, .chart-container svg { max-width: 100%; height: auto; }

/* ── ABOUT ── */
.about { background: var(--charcoal); }
.about-content { display: flex; flex-direction: column; gap: 2.5rem; }
.about-text { font-size: 1rem; color: var(--light-steel); line-height: 1.75; max-width: 800px; }
.about-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 1.5rem; }
.stat-item { text-align: center; padding: 1.5rem; background: var(--deep-black); border: 1px solid var(--gunmetal); }
.stat-value { display: block; font-family: var(--font-display); font-size: 2rem; color: var(--devil-red); text-shadow: var(--glow-red); }
.stat-label { display: block; font-family: var(--font-mono); font-size: 0.65rem; color: var(--steel); text-transform: uppercase; letter-spacing: 0.12em; margin-top: 0.5rem; }

/* ── CONTACT ── */
.contact { text-align: center; }
.contact-content { margin-top: 2rem; text-align: center; }
.contact-email { display: inline-block; font-family: var(--font-display); font-size: 1.1rem; color: #fff !important; text-decoration: none; text-transform: uppercase; letter-spacing: 0.12em; padding: 1rem 2.5rem; background: var(--devil-red); border: 2px solid var(--devil-red); position: relative; overflow: hidden; transition: background 0.3s ease, box-shadow 0.3s ease, transform 0.2s ease; box-shadow: 0 0 15px rgba(220,20,20,0.3), inset 0 0 0 0 rgba(255,255,255,0.1); }
.contact-email::before { content: ''; position: absolute; top: 50%; left: -100%; width: 200%; height: 200%; background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent); transform: translateY(-50%); animation: btn-shimmer 3s ease-in-out infinite; }
.contact-email:hover { background: transparent; color: var(--devil-red) !important; box-shadow: 0 0 25px rgba(220,20,20,0.5), 0 0 60px rgba(220,20,20,0.15); transform: translateY(-2px); }
.contact-email:active { transform: translateY(0); }
@keyframes btn-shimmer { 0% { left: -100%; } 50% { left: 100%; } 100% { left: 100%; } }

/* ── PAGE HERO ── */
.page-hero { padding: calc(var(--nav-height) + 3rem) 0 3rem; background: linear-gradient(rgba(220,20,20,0.02) 1px, transparent 1px), linear-gradient(90deg, rgba(220,20,20,0.02) 1px, transparent 1px), var(--ops-black); background-size: 60px 60px; }
.page-hero h1 { font-family: var(--font-display); font-size: clamp(1.75rem, 4vw, 2.75rem); color: var(--khaki); text-transform: uppercase; margin-top: 0.75rem; }
.page-subtitle { font-size: 1rem; color: var(--steel); max-width: 600px; margin-top: 1rem; line-height: 1.6; }
.page-content { padding: 3rem 0 5rem; }

/* ── FORM ── */
.contact-form-wrapper { display: flex; flex-direction: column; gap: 1.5rem; }
.form-group { display: flex; flex-direction: column; gap: 0.5rem; }
.form-group label { font-family: var(--font-mono); font-size: 0.7rem; color: var(--khaki); text-transform: uppercase; letter-spacing: 0.15em; }
.form-group input, .form-group textarea, .form-group select { font-family: var(--font-body); font-size: 0.95rem; color: var(--light-steel); background: var(--deep-black); border: 1px solid var(--gunmetal); padding: 0.75rem 1rem; outline: none; transition: border-color var(--transition-fast); }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { border-color: var(--devil-red); box-shadow: 0 0 0 2px rgba(220,20,20,0.1); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--gunmetal); }
.form-actions { display: flex; gap: 1rem; justify-content: flex-end; margin-top: 0.5rem; }
.form-status { font-family: var(--font-mono); font-size: 0.8rem; min-height: 1.2rem; }
.form-status .status-sending { color: var(--khaki); }
.form-status .status-success { color: var(--devil-red); }
.form-status .status-error { color: var(--red-trim); }

/* ── CONSULTING ── */
.consulting-step { margin-bottom: 3rem; }
.step-header { display: flex; align-items: baseline; gap: 1rem; margin-bottom: 1.5rem; }
.step-number { font-family: var(--font-display); font-size: 1.5rem; color: var(--devil-red); text-shadow: var(--glow-red); }
.step-header h2 { font-family: var(--font-heading); font-size: 1.25rem; font-weight: 700; color: var(--khaki); text-transform: uppercase; }
.step-desc { color: var(--steel); line-height: 1.6; max-width: 600px; }
.consulting-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.25rem; }
.consulting-card { background: var(--deep-black); border: 1px solid var(--gunmetal); padding: 1.5rem; display: flex; flex-direction: column; gap: 1rem; transition: border-color var(--transition-fast); }
.consulting-card:hover { border-color: rgba(220,20,20,0.3); }
.consulting-card-header { display: flex; justify-content: space-between; align-items: baseline; }
.consulting-hours { font-family: var(--font-heading); font-size: 1.1rem; font-weight: 700; color: var(--khaki); text-transform: uppercase; }
.consulting-price { font-family: var(--font-mono); font-size: 1.1rem; font-weight: 600; color: var(--devil-red); text-shadow: var(--glow-red); }
.consulting-desc { font-size: 0.85rem; color: var(--steel); line-height: 1.5; flex: 1; }
.expertise-grid { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.expertise-tags-grid { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.expertise-tag { font-family: var(--font-mono); font-size: 0.7rem; color: var(--khaki); background: rgba(196,181,144,0.08); border: 1px solid rgba(196,181,144,0.15); padding: 0.35rem 0.75rem; text-transform: uppercase; letter-spacing: 0.08em; }

/* ── CONSULTING BOOKING FORM ── */
.consulting-hero-section { background: var(--devil-red); }
.consulting-hero-section h1 { color: var(--true-black); }
.consulting-hero-section .section-designator { color: var(--true-black); opacity: 0.6; }
.consulting-hero-section .page-subtitle { color: var(--true-black); }
.consulting-hero-section .hero-badge { background: var(--true-black); }

.booking-section { background: var(--devil-red); padding: 0 0 5rem; }

.booking-form-card { background: var(--true-black); border: 1px solid rgba(255,255,255,0.15); padding: 2.5rem; position: relative; overflow: hidden; }
.booking-form-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--devil-red), var(--red-trim), var(--devil-red)); }

.booking-form-header { text-align: center; margin-bottom: 2rem; }
.booking-form-header h2 { font-family: var(--font-display); font-size: 2rem; color: var(--khaki); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 0.5rem; }
.booking-form-header p { color: var(--steel); font-size: 0.9rem; }

.booking-form-card .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.booking-form-card .form-group { margin-bottom: 1.25rem; }
.booking-form-card .form-group label { display: block; font-family: var(--font-display); font-size: 0.85rem; color: var(--khaki); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 0.5rem; }
.booking-form-card .form-group input,
.booking-form-card .form-group select { width: 100%; padding: 0.85rem 1rem; background: var(--deep-black); border: 1px solid var(--gunmetal); color: var(--light-steel); font-family: var(--font-body); font-size: 0.95rem; transition: border-color var(--transition-fast); }
.booking-form-card .form-group input:focus,
.booking-form-card .form-group select:focus { outline: none; border-color: var(--devil-red); box-shadow: 0 0 0 2px rgba(220,20,20,0.15); }
.booking-form-card .form-group input::placeholder { color: var(--steel); opacity: 0.5; }
.booking-form-card .form-group select { cursor: pointer; appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238A8D8F' d='M6 8L1 3h10z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 1rem center; }

/* Date Picker */
.datepicker-wrapper { position: relative; }
.datepicker-input { cursor: pointer; }
.datepicker-calendar { position: absolute; top: calc(100% + 8px); left: 0; right: 0; background: var(--deep-black); border: 1px solid var(--gunmetal); padding: 1.25rem; z-index: 1000; display: none; box-shadow: 0 20px 60px rgba(0,0,0,0.5); }
.datepicker-calendar.active { display: block; animation: fadeSlideIn 0.2s ease; }
@keyframes fadeSlideIn { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: translateY(0); } }

.datepicker-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem; padding-bottom: 1rem; border-bottom: 1px solid var(--gunmetal); }
.datepicker-header button { background: var(--charcoal); border: 1px solid var(--gunmetal); color: var(--light-steel); width: 36px; height: 36px; cursor: pointer; font-size: 1.25rem; transition: all 0.2s ease; display: flex; align-items: center; justify-content: center; }
.datepicker-header button:hover { background: var(--devil-red); border-color: var(--devil-red); }
.datepicker-month { font-family: var(--font-display); font-size: 1.1rem; color: var(--khaki); text-transform: uppercase; letter-spacing: 0.08em; }

.datepicker-weekdays { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; margin-bottom: 0.5rem; }
.datepicker-weekdays span { text-align: center; font-family: var(--font-mono); font-size: 0.6rem; color: var(--steel); text-transform: uppercase; padding: 0.4rem 0; }

.datepicker-days { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }
.datepicker-day { aspect-ratio: 1; display: flex; align-items: center; justify-content: center; font-family: var(--font-mono); font-size: 0.85rem; color: var(--light-steel); background: none; border: none; cursor: pointer; transition: all 0.15s ease; }
.datepicker-day:hover:not(:disabled) { background: var(--devil-red); color: #fff; }
.datepicker-day:disabled { color: rgba(255,255,255,0.15); cursor: not-allowed; }
.datepicker-day.selected { background: var(--devil-red); color: #fff; font-weight: 600; }
.datepicker-day.other-month { color: rgba(255,255,255,0.1); }

/* Time Slots */
.time-slots-wrapper { margin-top: 0.5rem; margin-bottom: 1.5rem; }
.time-slots-label { display: block; font-family: var(--font-display); font-size: 0.85rem; color: var(--khaki); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 0.75rem; }
.time-slots-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.6rem; }
.time-slot { background: var(--deep-black); border: 1px solid var(--gunmetal); padding: 0.75rem 0.5rem; font-family: var(--font-mono); font-size: 0.8rem; color: var(--light-steel); cursor: pointer; transition: all 0.2s ease; text-align: center; }
.time-slot:hover { border-color: var(--devil-red); background: rgba(220,20,20,0.08); }
.time-slot.selected { background: var(--devil-red); border-color: var(--devil-red); color: #fff; box-shadow: 0 0 12px rgba(220,20,20,0.3); }

/* Summary & Submit */
.form-summary { margin-top: 1.5rem; padding-top: 1.5rem; border-top: 1px solid var(--gunmetal); }
.summary-row { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; margin-bottom: 1.25rem; }
.summary-total { font-family: var(--font-display); font-size: 1.3rem; color: var(--khaki); letter-spacing: 0.05em; }
.summary-amount { color: var(--devil-red); font-size: 2rem; }
.summary-notice { font-size: 0.8rem; color: var(--steel); font-family: var(--font-mono); }

.booking-error { background: rgba(220,20,20,0.1); border: 1px solid rgba(220,20,20,0.3); color: var(--devil-red); font-family: var(--font-mono); font-size: 0.8rem; padding: 0.75rem 1rem; margin-bottom: 1rem; }

.btn-book-submit { width: 100%; padding: 1.1rem 2rem; background: var(--devil-red); border: 2px solid var(--devil-red); font-family: var(--font-display); font-size: 1.3rem; color: #fff; text-transform: uppercase; letter-spacing: 0.12em; cursor: pointer; transition: all 0.3s ease; }
.btn-book-submit:hover:not(:disabled) { background: transparent; color: var(--devil-red); box-shadow: 0 0 25px rgba(220,20,20,0.4); transform: translateY(-2px); }
.btn-book-submit:disabled { background: var(--gunmetal); border-color: var(--gunmetal); color: var(--steel); opacity: 0.5; cursor: not-allowed; transform: none; }
.btn-book-submit.loading { opacity: 0.7; }

/* Policy Section */
.policy-section { background: var(--true-black); padding: 4rem 0; }
.policy-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; max-width: 900px; margin: 0 auto; }
.policy-card { text-align: center; padding: 1.5rem; }
.policy-card h4 { font-family: var(--font-display); font-size: 1rem; color: var(--devil-red); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 0.75rem; }
.policy-card p { font-size: 0.85rem; color: var(--steel); line-height: 1.6; }

/* ── CLIENT FOCUS ── */
.client-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 1.5rem; }
.client-card { background: var(--deep-black); border: 1px solid var(--gunmetal); padding: 2rem; position: relative; }
.client-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--khaki-green), var(--devil-red)); opacity: 0.7; }
.client-card h3 { font-family: var(--font-heading); font-size: 1.15rem; font-weight: 700; color: var(--khaki); text-transform: uppercase; margin: 0.75rem 0; }
.client-card p { font-size: 0.9rem; color: var(--steel); line-height: 1.65; }
.client-items { list-style: none; margin-top: 1.25rem; display: flex; flex-direction: column; gap: 0.5rem; }
.client-items li { font-family: var(--font-mono); font-size: 0.75rem; color: var(--devil-red); padding-left: 1.25rem; position: relative; }
.client-items li::before { content: '\25B8'; position: absolute; left: 0; color: var(--devil-red); }

/* ── PRODUCTS ── */
.products-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 1.5rem; }
.product-card { background: var(--deep-black); border: 1px solid var(--gunmetal); padding: 2rem; transition: border-color var(--transition-fast); }
.product-card:hover { border-color: rgba(220,20,20,0.3); }
.product-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 1rem; gap: 1rem; }
.product-header h3 { font-family: var(--font-heading); font-size: 1.1rem; font-weight: 700; color: var(--khaki); text-transform: uppercase; }
.product-status { font-family: var(--font-mono); font-size: 0.6rem; color: var(--khaki); background: rgba(196,181,144,0.1); border: 1px solid rgba(196,181,144,0.2); padding: 0.2rem 0.6rem; text-transform: uppercase; letter-spacing: 0.08em; white-space: nowrap; }
.product-desc { font-size: 0.9rem; color: var(--steel); line-height: 1.65; margin-bottom: 1.25rem; }

/* ── LEGAL ── */
.legal h2 { font-family: var(--font-heading); font-size: 1rem; font-weight: 700; color: var(--khaki); text-transform: uppercase; margin-top: 2rem; margin-bottom: 0.5rem; }
.legal p { color: var(--steel); line-height: 1.7; margin-bottom: 0.75rem; }
.legal-effective { font-family: var(--font-mono); font-size: 0.75rem; color: var(--steel); margin-bottom: 1.5rem; }

/* ── FOOTER ── */
footer { background: var(--true-black); padding: 3rem 1.5rem 1.5rem; border-top: 1px solid var(--gunmetal); }
.footer-content { max-width: var(--max-width); margin: 0 auto; display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: 2rem; }
.footer-logo { font-family: var(--font-display); font-size: 1.1rem; color: var(--khaki); letter-spacing: 0.1em; }
.footer-tagline { font-family: var(--font-mono); font-size: 0.7rem; color: var(--steel); margin-top: 0.25rem; letter-spacing: 0.08em; }
.footer-links { display: flex; gap: 1.5rem; }
.footer-links a { font-family: var(--font-heading); font-size: 0.8rem; color: var(--steel); text-transform: uppercase; letter-spacing: 0.08em; }
.footer-links a:hover { color: var(--devil-red); }
.social-links { display: flex; gap: 1rem; }
.social-link { color: var(--steel) !important; transition: color var(--transition-fast); }
.social-link:hover { color: var(--devil-red) !important; }
.footer-bottom { max-width: var(--max-width); margin: 2rem auto 0; padding-top: 1.5rem; border-top: 1px solid var(--gunmetal); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 0.5rem; }
.footer-bottom p { font-family: var(--font-mono); font-size: 0.65rem; color: var(--gunmetal); letter-spacing: 0.08em; }

/* ── SCROLL REVEAL ── */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
    .capabilities-grid, .charts-grid { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
    .drone-cards-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    :root { --nav-height: 60px; }
    .mobile-menu-toggle { display: flex; }
    .nav-links { position: fixed; top: 0; right: -100%; width: 280px; height: 100vh; background: rgba(10,10,10,0.98); flex-direction: column; padding: 5rem 2rem 2rem; gap: 0; transition: right var(--transition-smooth); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); }
    .nav-links.active { right: 0; }
    .nav-links li { width: 100%; }
    .nav-links a { display: block; padding: 0.75rem 0; font-size: 1rem; border-bottom: 1px solid var(--gunmetal); }
    .nav-cta { margin-top: 1rem; text-align: center; }
    .hero { padding-top: calc(var(--nav-height) + 1.5rem); min-height: auto; }
    .capabilities-grid, .client-grid, .products-grid, .charts-grid, .drone-cards-grid { grid-template-columns: 1fr; }
    .consulting-grid { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
    .booking-form-card .form-row { grid-template-columns: 1fr; }
    .time-slots-grid { grid-template-columns: repeat(2, 1fr); }
    .policy-grid { grid-template-columns: 1fr; }
    .booking-form-card { padding: 1.5rem; }
    .summary-row { flex-direction: column; text-align: center; }
    .about-stats { grid-template-columns: repeat(2, 1fr); }
    .form-actions { flex-direction: column; }
    .form-actions .btn { width: 100%; }
    section { padding: 3rem 0; }
    .footer-content { flex-direction: column; gap: 1.5rem; }
    .footer-bottom { flex-direction: column; text-align: center; }
    .sonar-container { width: 180px; height: 180px; }
    .countdown-number { font-size: 2rem; }
    .sortie-map { aspect-ratio: 4/3; }
}

@media (max-width: 480px) {
    .container { padding: 0 1rem; }
    .hero-telemetry { flex-direction: column; gap: 0.75rem; }
    .telemetry-item { flex-direction: row; justify-content: space-between; min-width: 100%; padding: 0.5rem 0; border-bottom: 1px solid var(--gunmetal); }
    .cta-buttons { flex-direction: column; }
    .cta-buttons .btn { width: 100%; }
    .consulting-grid { grid-template-columns: 1fr; }
    .step-header { flex-direction: column; gap: 0.25rem; }
}