/* ==========================================================================
   Global Styles & Mars Industrial Theme System
   ========================================================================== */
@import url('https://fonts.googleapis.com/css2?family=El+Messiri:wght@400;600;700&family=Tajawal:wght@300;400;500;700;900&family=Share+Tech+Mono&display=swap');

:root {
    --color-bg-base: #FAF8F5;
    --color-bg-surface: #FFFFFF;
    --color-text-main: #221A18;
    --color-text-sub: #5E524F;
    --color-primary: #C84B25;
    --color-primary-glow: rgba(200, 75, 37, 0.2);
    --color-secondary: #4A575D;
    --color-border: rgba(200, 75, 37, 0.12);
    --color-panel-dark: #1E1714;

    --shadow-premium: 0 20px 45px -15px rgba(200, 75, 37, 0.1);
    --shadow-glow: 0 0 25px rgba(200, 75, 37, 0.15);

    --font-heading: 'El Messiri', sans-serif;
    --font-body: 'Tajawal', sans-serif;
    --font-digital: 'Share Tech Mono', monospace;

    --transition-smooth: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

body.mars-midnight {
    --color-bg-base: #110B09;
    --color-bg-surface: #1E1613;
    --color-text-main: #FDF1ED;
    --color-text-sub: #BEB0AB;
    --color-primary: #FF6E3B;
    --color-primary-glow: rgba(255, 110, 59, 0.35);
    --color-secondary: #8BA1A8;
    --color-border: rgba(255, 110, 59, 0.2);
    --color-panel-dark: #16100E;

    --shadow-premium: 0 20px 50px -15px rgba(0, 0, 0, 0.6);
    --shadow-glow: 0 0 30px rgba(255, 110, 59, 0.3);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-body);
    background-color: var(--color-bg-base);
    color: var(--color-text-main);
    direction: rtl;
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color 0.8s ease, color 0.8s ease;
}

.font-mono {
    font-family: var(--font-digital);
    letter-spacing: 0.5px;
}

.font-bold {
    font-weight: 700;
}

.text-primary {
    color: var(--color-primary) !important;
}

.text-success {
    color: #10B981 !important;
}

.hidden {
    display: none !important;
}

::-webkit-scrollbar {
    width: 10px;
}
::-webkit-scrollbar-track {
    background: var(--color-bg-base);
}
::-webkit-scrollbar-thumb {
    background: var(--color-primary);
    border-radius: 5px;
    border: 2px solid var(--color-bg-base);
}

@keyframes pulseGlow {
    0%, 100% {
        opacity: 1;
        box-shadow: 0 0 5px #10B981, 0 0 10px #10B981;
    }
    50% {
        opacity: 0.5;
        box-shadow: 0 0 2px #10B981, 0 0 4px #10B981;
    }
}

/* ==========================================================================
   Navigation Bar
   ========================================================================== */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    height: 85px;
    padding: 0 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(250, 248, 245, 0.75);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 1000;
    border-bottom: 1px solid var(--color-border);
    transition: var(--transition-smooth);
}

body.mars-midnight .navbar {
    background: rgba(17, 11, 9, 0.8);
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.icon-logo {
    font-size: 2.2rem;
    color: var(--color-primary);
    animation: rotateGear 15s linear infinite;
    display: inline-block;
}

@keyframes rotateGear {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.brand-name {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1.1;
}

.brand-sub {
    font-size: 0.75rem;
    color: var(--color-text-sub);
    font-weight: 500;
    opacity: 0.8;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 25px;
}

.nav-links a {
    text-decoration: none;
    color: var(--color-text-main);
    font-weight: 500;
    font-size: 0.95rem;
    padding: 8px 12px;
    border-radius: 8px;
    transition: var(--transition-smooth);
}

.nav-links a:hover {
    color: var(--color-primary);
    background: var(--color-primary-glow);
}

.nav-end {
    display: flex;
    align-items: center;
    gap: 20px;
}

.nav-cta-btn {
    background: var(--color-primary);
    color: #FFFFFF;
    border: none;
    padding: 12px 24px;
    border-radius: 100px;
    cursor: pointer;
    font-weight: 700;
    font-family: var(--font-body);
    box-shadow: 0 4px 15px var(--color-primary-glow);
    transition: var(--transition-smooth);
}

.nav-cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px var(--color-primary-glow);
    background: var(--color-text-main);
    color: var(--color-bg-base);
}

.theme-switch-container {
    display: flex;
    align-items: center;
    background: var(--color-primary-glow);
    padding: 4px;
    border-radius: 30px;
    border: 1px solid var(--color-border);
}

.theme-switch-container input {
    display: none;
}

.switch-label {
    width: 54px;
    height: 26px;
    background: transparent;
    border-radius: 30px;
    position: relative;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.switch-label .icon-moon,
.switch-label .icon-sun {
    font-size: 14px;
    width: 26px;
    text-align: center;
    color: var(--color-primary);
    z-index: 1;
    user-select: none;
    transition: color 0.3s;
}

.switch-toggle {
    position: absolute;
    top: 1px;
    left: 1px;
    width: 24px;
    height: 24px;
    background: var(--color-primary);
    border-radius: 50%;
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    z-index: 2;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

#mars-switch:checked + .switch-label .switch-toggle {
    transform: translateX(28px);
    background: #FF8F6B;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-industrial {
    min-height: 90vh;
    padding: 190px 5% 80px;
    position: relative;
    max-width: 1440px;
    margin: 0 auto;
    overflow: hidden;
}

.hero-content-overlay {
    position: relative;
    z-index: 5;
}

#hero-background-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
    opacity: 0.3;
    pointer-events: none;
}

.desktop-only {
    display: none;
}

.mobile-only {
    display: none;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 60px;
    align-items: center;
}

.hero-info {
    z-index: 5;
    max-width: 700px;
}

.industrial-tag {
    background: var(--color-primary-glow);
    color: var(--color-primary);
    padding: 8px 18px;
    border-radius: 50px;
    font-size: 0.88rem;
    font-weight: 700;
    margin-bottom: 25px;
    display: inline-block;
    border: 1px solid var(--color-border);
}

.main-title {
    font-family: var(--font-heading);
    font-size: 3.8rem;
    font-weight: 900;
    color: var(--color-text-main);
    line-height: 1.15;
    margin-bottom: 25px;
    letter-spacing: -0.5px;
}

.main-title .highlight {
    color: var(--color-primary);
    position: relative;
}

.subtitle {
    font-size: 1.15rem;
    color: var(--color-text-sub);
    margin-bottom: 40px;
    max-width: 600px;
    font-weight: 400;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    gap: 20px;
    margin-bottom: 50px;
}

.btn-primary {
    background: var(--color-primary);
    color: #FFFFFF;
    border: none;
    padding: 16px 30px;
    border-radius: 14px;
    font-weight: 700;
    font-size: 1rem;
    font-family: var(--font-body);
    cursor: pointer;
    box-shadow: 0 6px 20px var(--color-primary-glow);
    display: flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition-smooth);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px var(--color-primary-glow);
    background: var(--color-text-main);
}

.btn-secondary {
    background: transparent;
    color: var(--color-text-main);
    border: 2px solid var(--color-text-main);
    padding: 14px 28px;
    border-radius: 14px;
    font-weight: 700;
    font-size: 1rem;
    font-family: var(--font-body);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition-smooth);
}

.btn-secondary:hover {
    background: var(--color-text-main);
    color: var(--color-bg-base);
    transform: translateY(-3px);
}

.hero-stats-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    border-top: 1px solid var(--color-border);
    padding-top: 30px;
}

.hero-stat-card {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 2.2rem;
    font-weight: 900;
    color: var(--color-primary);
    font-family: var(--font-heading);
    line-height: 1;
    margin-bottom: 8px;
}

.stat-desc {
    font-size: 0.85rem;
    color: var(--color-text-sub);
    font-weight: 600;
}

/* ==========================================================================
   HUD Monitor Console (Mobile Only)
   ========================================================================== */
.hero-media {
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 5;
}

.hud-monitor-frame {
    width: 100%;
    background: var(--color-panel-dark);
    border: 6px solid #2A211E;
    border-radius: 20px;
    box-shadow: var(--shadow-premium), 0 30px 60px rgba(0,0,0,0.4);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    animation: floatMonitor 7s ease-in-out infinite;
}

@keyframes floatMonitor {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.hud-monitor-header {
    background: #140E0C;
    padding: 12px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid rgba(200, 75, 37, 0.3);
}

.monitor-controls {
    display: flex;
    gap: 6px;
}

.monitor-controls .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.monitor-controls .dot.red { background: #EF4444; }
.monitor-controls .dot.yellow { background: #F59E0B; }
.monitor-controls .dot.green { background: #10B981; }

.monitor-title {
    font-size: 0.8rem;
    font-weight: 700;
    color: #BEB0AB;
    display: flex;
    align-items: center;
    gap: 8px;
}

.monitor-status {
    background: rgba(239, 68, 68, 0.15);
    color: #EF4444;
    font-size: 0.72rem;
    font-weight: 900;
    padding: 2px 10px;
    border-radius: 5px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.pulse-dot {
    display: inline-block;
    width: 6px;
    height: 6px;
    background: #EF4444;
    border-radius: 50%;
    animation: pulseRed 1.2s infinite;
}

@keyframes pulseRed {
    0% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.6); opacity: 0.4; }
    100% { transform: scale(1); opacity: 1; }
}

.hud-video-portal {
    position: relative;
    width: 100%;
    aspect-ratio: 16/10;
    overflow: hidden;
    background: #000;
}

.hud-video-portal video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.75;
}

.hud-layer {
    position: absolute;
    left: 0;
    right: 0;
    padding: 15px 20px;
    z-index: 10;
    display: flex;
    justify-content: space-between;
    pointer-events: none;
}

.hud-layer.overlay-top {
    top: 0;
}

.hud-layer.overlay-bottom {
    bottom: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
}

.hud-info-tag {
    background: rgba(20, 14, 12, 0.7);
    border: 1px solid var(--color-primary);
    color: var(--color-primary);
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 0.72rem;
    font-weight: 700;
    text-shadow: 0 0 5px var(--color-primary);
}

.hud-sensor {
    display: flex;
    flex-direction: column;
}

.sensor-title {
    font-size: 0.65rem;
    color: #BEB0AB;
    font-weight: 700;
}

.sensor-value {
    font-size: 0.95rem;
    color: #FFFFFF;
    font-weight: 700;
    text-shadow: 0 0 5px rgba(255,255,255,0.4);
}

.hud-crosshair {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 40px;
    height: 40px;
    transform: translate(-50%, -50%);
    pointer-events: none;
    border: 1px solid rgba(226, 91, 48, 0.3);
    border-radius: 50%;
}

.hud-crosshair::before,
.hud-crosshair::after {
    content: '';
    position: absolute;
    background: rgba(226, 91, 48, 0.4);
}

.hud-crosshair::before {
    top: 50%;
    left: -10px;
    width: 60px;
    height: 1px;
}

.hud-crosshair::after {
    left: 50%;
    top: -10px;
    width: 1px;
    height: 60px;
}

.hud-grid-lines {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(rgba(18, 16, 16, 0) 97%, rgba(226, 91, 48, 0.05) 97%), linear-gradient(90deg, rgba(18, 16, 16, 0) 97%, rgba(226, 91, 48, 0.05) 97%);
    background-size: 40px 40px;
}

.hud-monitor-footer {
    background: #140E0C;
    padding: 12px 20px;
    display: flex;
    justify-content: space-between;
    border-top: 1px solid rgba(255,255,255,0.06);
}

.footer-stat {
    font-size: 0.78rem;
    color: #BEB0AB;
}

.footer-stat strong {
    color: #FFFFFF;
}

/* ==========================================================================
   Fleet Operations Dashboard
   ========================================================================== */
.dashboard-section {
    padding: 120px 5%;
    background: var(--color-bg-surface);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 60px;
}

.section-header h2 {
    font-family: var(--font-heading);
    font-size: 2.8rem;
    font-weight: 900;
    margin-bottom: 20px;
}

.section-header p {
    font-size: 1.1rem;
    color: var(--color-text-sub);
    line-height: 1.7;
}

.dashboard-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    max-width: 1440px;
    margin: 0 auto;
}

.dash-map-card,
.dash-terminal-card {
    background: var(--color-bg-base);
    border: 1px solid var(--color-border);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--shadow-premium);
}

.card-header {
    background: var(--color-panel-dark);
    padding: 20px 25px;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-header h4 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: #FFFFFF;
    display: flex;
    align-items: center;
    gap: 10px;
}

.dash-badge-live {
    background: rgba(16, 185, 129, 0.15);
    color: #10B981;
    font-size: 0.72rem;
    font-weight: 900;
    padding: 4px 12px;
    border-radius: 5px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.dash-badge-live::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    background: #10B981;
    border-radius: 50%;
    animation: pulseGlow 1.2s infinite;
}

.dash-badge-status {
    color: #BEB0AB;
    font-size: 0.75rem;
    font-weight: 700;
}

.dash-map-container {
    padding: 20px;
    background: #1A1311;
    display: flex;
    flex-direction: column;
    position: relative;
}

.fleet-svg-map {
    width: 100%;
    height: auto;
    display: block;
}

.map-hub {
    stroke-width: 3;
    fill-opacity: 0.9;
}

.map-hub.factory {
    fill: var(--color-primary);
    stroke: #FFFFFF;
}

.map-hub.city {
    fill: #3B82F6;
    stroke: #FFFFFF;
}

.map-hub.construction {
    fill: #10B981;
    stroke: #FFFFFF;
}

.map-text {
    fill: #BEB0AB;
    font-size: 12px;
    font-family: var(--font-body);
    font-weight: 600;
}

body.mars-midnight .map-text {
    fill: #FDEBE5;
}

.route-line-bg {
    stroke-dasharray: 5 5;
    opacity: 0.15;
}

.route-line-active {
    stroke-dasharray: 1000;
    stroke-dashoffset: 1000;
    animation: drawRoute 10s linear infinite;
    opacity: 0.8;
}

@keyframes drawRoute {
    to { stroke-dashoffset: 0; }
}

.truck-marker {
    filter: drop-shadow(0 0 5px rgba(255,255,255,0.6));
}

.map-legend {
    display: flex;
    gap: 20px;
    justify-content: center;
    padding-top: 15px;
    border-top: 1px solid rgba(255,255,255,0.06);
    margin-top: 15px;
}

.legend-item {
    font-size: 0.75rem;
    color: #BEB0AB;
    display: flex;
    align-items: center;
    gap: 8px;
}

.legend-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}
.legend-dot.orange { background: var(--color-primary); }
.legend-dot.green { background: #10B981; }
.legend-dot.blue { background: #3B82F6; }

.terminal-body {
    padding: 25px;
    display: flex;
    flex-direction: column;
    gap: 25px;
    background: #140E0C;
}

.terminal-logs {
    height: 250px;
    overflow-y: auto;
    background: rgba(0,0,0,0.3);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: 12px;
    padding: 15px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.log-row {
    font-size: 0.82rem;
    color: #E6D8D4;
    line-height: 1.5;
    border-bottom: 1px solid rgba(255,255,255,0.03);
    padding-bottom: 8px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.log-time {
    color: var(--color-primary);
    flex-shrink: 0;
}

.log-tag {
    font-size: 0.68rem;
    font-weight: 900;
    padding: 1px 6px;
    border-radius: 3px;
    flex-shrink: 0;
}

.log-tag.tag-success { background: rgba(16, 185, 129, 0.2); color: #10B981; }
.log-tag.tag-info { background: rgba(59, 130, 246, 0.2); color: #3B82F6; }
.log-tag.tag-warning { background: rgba(245, 158, 11, 0.2); color: #F59E0B; }

.log-msg strong {
    color: #FFFFFF;
}

.fleet-stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
}

.f-stat-card {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: 16px;
    padding: 15px;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: var(--transition-smooth);
}

.f-stat-card:hover {
    background: rgba(255,255,255,0.06);
    border-color: rgba(255,255,255,0.1);
}

.f-stat-icon {
    font-size: 1.3rem;
    color: var(--color-primary);
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(255,255,255,0.02);
    display: flex;
    justify-content: center;
    align-items: center;
}

.f-stat-info {
    display: flex;
    flex-direction: column;
}

.f-stat-title {
    font-size: 0.72rem;
    color: #BEB0AB;
    font-weight: 600;
}

.f-stat-val {
    font-size: 1rem;
    font-weight: 800;
    color: #FFFFFF;
}

/* ==========================================================================
   Steel Technical Specifications
   ========================================================================== */
.specs-section {
    padding: 120px 5%;
    max-width: 1440px;
    margin: 0 auto;
}

.specs-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.specs-visual {
    display: flex;
    justify-content: center;
}

.spec-image-card {
    position: relative;
    max-width: 500px;
    width: 100%;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--shadow-premium);
    border: 1px solid var(--color-border);
}

.spec-image-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(20, 14, 12, 0.7), transparent);
    z-index: 2;
}

.rebar-stack-img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.8s;
}

.spec-image-card:hover .rebar-stack-img {
    transform: scale(1.06);
}

.img-badge {
    position: absolute;
    bottom: 25px;
    right: 25px;
    left: 25px;
    background: rgba(250, 248, 245, 0.15);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.2);
    color: #FFFFFF;
    padding: 12px 20px;
    border-radius: 14px;
    font-weight: 700;
    font-size: 0.95rem;
    z-index: 5;
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
}

.specs-content h2 {
    font-family: var(--font-heading);
    font-size: 2.8rem;
    font-weight: 900;
    line-height: 1.25;
    margin-bottom: 25px;
}

.specs-content p {
    font-size: 1.1rem;
    color: var(--color-text-sub);
    line-height: 1.7;
    margin-bottom: 40px;
}

.specs-accordion {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.accordion-item {
    background: var(--color-bg-base);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    overflow: hidden;
    transition: var(--transition-smooth);
}

.accordion-item.active {
    border-color: var(--color-primary);
    box-shadow: 0 4px 15px var(--color-primary-glow);
}

.accordion-header {
    padding: 20px 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--color-text-main);
    transition: var(--transition-smooth);
    user-select: none;
}

.accordion-header i.arrow {
    font-size: 0.95rem;
    color: var(--color-primary);
    transition: transform 0.3s;
}

.accordion-item.active .accordion-header i.arrow {
    transform: rotate(180deg);
}

.accordion-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    padding: 0 25px;
}

.accordion-item.active .accordion-body {
    max-height: 160px;
    padding-bottom: 20px;
}

.accordion-body p {
    font-size: 0.92rem;
    color: var(--color-text-sub);
    margin: 0;
    line-height: 1.6;
}

/* ==========================================================================
   Download CTA Section
   ========================================================================== */
.download-cta {
    padding: 100px 5%;
    background: var(--color-bg-surface);
    border-top: 1px solid var(--color-border);
    position: relative;
    overflow: hidden;
}

.cta-overlay-grid {
    position: absolute;
    inset: 0;
    background-image: linear-gradient(var(--color-border) 1px, transparent 1px), linear-gradient(90deg, var(--color-border) 1px, transparent 1px);
    background-size: 40px 40px;
    opacity: 0.3;
}

.cta-content {
    position: relative;
    z-index: 5;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta-tag {
    background: var(--color-primary-glow);
    color: var(--color-primary);
    padding: 8px 18px;
    border-radius: 50px;
    font-size: 0.88rem;
    font-weight: 700;
    margin-bottom: 25px;
    display: inline-block;
    border: 1px solid var(--color-border);
}

.download-cta h2 {
    font-family: var(--font-heading);
    font-size: 2.8rem;
    font-weight: 900;
    margin-bottom: 25px;
}

.cta-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-sub);
    line-height: 1.7;
    margin-bottom: 40px;
}

.app-store-badges-container {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-top: 35px;
}

.hero-badges-row {
    display: flex;
    gap: 15px;
    margin-top: 25px;
    margin-bottom: 25px;
}

.hero-store-badge,
.badge-store {
    display: flex;
    align-items: center;
    background: var(--color-panel-dark);
    border: 2px solid var(--color-border);
    color: #FFFFFF;
    padding: 12px 24px;
    border-radius: 16px;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition-smooth);
    box-shadow: 0 4px 10px rgba(0,0,0,0.15);
}

.hero-store-badge i,
.badge-store i {
    font-size: 1.8rem;
    margin-left: 12px;
    color: var(--color-primary);
    transition: var(--transition-smooth);
}

.hero-store-badge .badge-text,
.badge-store .badge-text {
    display: flex;
    flex-direction: column;
    text-align: right;
    line-height: 1.25;
}

.hero-store-badge .badge-text span,
.badge-store .badge-text span {
    font-size: 0.72rem;
    color: #BEB0AB;
}

.hero-store-badge .badge-text strong,
.badge-store .badge-text strong {
    font-size: 0.95rem;
    font-weight: 700;
}

.hero-store-badge:hover,
.badge-store:hover {
    transform: translateY(-3px);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-glow);
    background: rgba(226, 91, 48, 0.05);
}

.hero-store-badge:hover i,
.badge-store:hover i {
    color: #FFFFFF;
    filter: drop-shadow(0 0 5px var(--color-primary));
}

.cta-info-perk {
    margin-top: 30px;
    font-size: 0.85rem;
    color: var(--color-primary);
    text-shadow: 0 0 5px var(--color-primary-glow);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.industrial-footer {
    background: var(--color-panel-dark);
    padding: 80px 5% 40px;
    border-top: 2px solid var(--color-border);
    color: #BEB0AB;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
    gap: 50px;
    max-width: 1440px;
    margin: 0 auto 50px;
}

.footer-col {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.footer-col.brand p {
    font-size: 0.88rem;
    line-height: 1.7;
}

.social-icons {
    display: flex;
    gap: 12px;
}

.social-icons a {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.05);
    color: #BEB0AB;
    display: flex;
    justify-content: center;
    align-items: center;
    text-decoration: none;
    transition: var(--transition-smooth);
}

.social-icons a:hover {
    background: var(--color-primary);
    color: #FFFFFF;
    transform: translateY(-3px);
}

.footer-col h4 {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    color: #FFFFFF;
    position: relative;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.footer-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-col ul a {
    text-decoration: none;
    color: #BEB0AB;
    font-size: 0.9rem;
    transition: var(--transition-smooth);
}

.footer-col ul a:hover {
    color: var(--color-primary);
    padding-right: 5px;
}

.footer-col ul li {
    font-size: 0.9rem;
}

.footer-col.contact p {
    font-size: 0.9rem;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    line-height: 1.6;
}

.footer-col.contact i {
    color: var(--color-primary);
    margin-top: 4px;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.06);
    padding-top: 30px;
    text-align: center;
    max-width: 1440px;
    margin: 0 auto;
}

.footer-bottom p {
    font-size: 0.8rem;
}

/* ==========================================================================
   Responsive
   ========================================================================== */

/* Desktop: show background video on full body, hide mobile HUD */
@media (min-width: 901px) {
    .desktop-only {
        display: block;
    }

    .mobile-only {
        display: none !important;
    }

    #hero-background-video {
        position: fixed;
        top: 0;
        left: 0;
        width: 100vw;
        height: 100vh;
        opacity: 0.35;
        z-index: 0;
    }
}

/* Tablet & Mobile: hide background video, show HUD monitor */
@media (max-width: 1100px) {
    .main-title {
        font-size: 3rem;
    }

    .hero-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    .dashboard-layout {
        grid-template-columns: 1fr;
    }

    .specs-container {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }
}

@media (max-width: 900px) {
    .desktop-only {
        display: none !important;
    }

    .mobile-only {
        display: none !important;
    }

    #hero-background-video {
        display: block;
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        opacity: 0.3;
    }

    .navbar {
        height: 75px;
        padding: 0 20px;
    }
    .logo {
        gap: 10px;
    }
    .icon-logo {
        font-size: 1.8rem;
    }
    .brand-name {
        font-size: 1.25rem;
    }
    .brand-sub {
        font-size: 0.7rem;
    }
    .nav-cta-btn {
        padding: 10px 20px;
        font-size: 0.85rem;
    }
    .nav-links {
        display: none;
    }
    .hero-industrial {
        padding-top: 160px;
    }
    .hero-grid {
        grid-template-columns: 1fr;
    }
    .hero-info {
        max-width: 100%;
    }
    .main-title {
        font-size: 2.2rem;
    }
    .subtitle {
        font-size: 1rem;
    }
    .hero-actions {
        flex-direction: column;
    }
    .hero-stats-row {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    .dashboard-layout {
        grid-template-columns: 1fr;
    }
    .specs-container {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .navbar {
        height: 70px;
        padding: 0 15px;
    }
    .logo {
        gap: 8px;
    }
    .icon-logo {
        font-size: 1.5rem;
    }
    .brand-name {
        font-size: 1.05rem;
    }
    .brand-sub {
        display: none !important;
    }
    .nav-cta-btn {
        display: none !important;
    }
    .footer-grid {
        grid-template-columns: 1fr;
    }
}

/* Very small screens adjustments */
@media (max-width: 400px) {
    .brand-name {
        font-size: 0.95rem;
    }

    .main-title {
        font-size: 1.8rem;
    }

    .hero-stats-row {
        gap: 12px;
    }
}

/* ==========================================================================
   Sticky Scroll Section (Blinka Touch with Mars Industrial Theme)
   ========================================================================== */
.sticky-container {
    position: relative;
    display: flex;
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 5%;
}

.sticky-visual {
    width: 50%;
    height: 100vh;
    position: sticky;
    top: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10;
}

.phone-frame.industrial-phone {
    width: 320px;
    height: 650px;
    background: var(--color-panel-dark);
    border-radius: 48px;
    border: 4px solid #FF6E3B;
    position: relative;
    box-shadow: 0 30px 60px -15px rgba(0, 0, 0, 0.8), 0 0 40px rgba(255, 110, 59, 0.25);
    overflow: hidden;
    transition: all 0.5s;
}

.screen-content {
    background: var(--color-bg-base);
    height: 100%;
    border-radius: 42px;
    overflow: hidden;
    position: relative;
}

.screen-img {
    width: 100%;
    height: 100%;
    object-fit: fill;
    display: block;
}

.notch {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 30px;
    background: var(--color-panel-dark);
    border-bottom-left-radius: 18px;
    border-bottom-right-radius: 18px;
    z-index: 20;
    border: 1px solid var(--color-primary);
    border-top: none;
}

.app-screen {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #000;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
    padding-top: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.app-screen.active {
    opacity: 1;
    z-index: 5;
}

.scroll-sections {
    width: 50%;
}

.scroll-step {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 60px;
    opacity: 0.2;
    transform: scale(0.95);
    transition: all 0.6s ease-out;
}

.scroll-step.active {
    opacity: 1;
    transform: scale(1);
}

.industrial-step {
    background: linear-gradient(145deg, var(--color-panel-dark), #1A1311);
    padding: 50px;
    border-radius: 32px;
    box-shadow: var(--shadow-premium), 0 0 20px rgba(255, 110, 59, 0.05);
    border: 1px solid rgba(255, 110, 59, 0.25);
    position: relative;
    overflow: hidden;
}

.industrial-step::before {
    content: '';
    position: absolute;
    top: 0; 
    left: 0; 
    width: 100%; 
    height: 4px;
    background: var(--color-primary);
    box-shadow: 0 0 15px var(--color-primary);
}

.industrial-step .icon-box {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--color-primary), #FF8F6B);
    color: #fff;
    border-radius: 18px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.8rem;
    margin-bottom: 25px;
    box-shadow: 0 10px 20px var(--color-primary-glow);
}

.industrial-step h2 {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: #FFFFFF;
    line-height: 1.2;
}

.industrial-step p {
    font-size: 1.15rem;
    color: #E2DFDD;
    line-height: 1.7;
}

@media (max-width: 900px) {
    .sticky-container {
        flex-direction: column;
    }
    .sticky-visual {
        display: flex;
        width: 100%;
        height: auto;
        position: sticky;
        top: 80px;
        padding: 20px 0;
        z-index: 5;
        background: transparent;
        pointer-events: none;
    }
    .phone-frame.industrial-phone {
        width: 240px;
        height: 480px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    }
    .scroll-sections {
        width: 100%;
        position: relative;
        z-index: 6;
    }
    .scroll-step {
        min-height: 80vh;
        padding: 20px 0;
        opacity: 0.9;
        display: flex;
        align-items: flex-end;
        justify-content: flex-end;
    }
    .industrial-step {
        background: rgba(30, 23, 20, 0.95);
        backdrop-filter: blur(10px);
        margin-top: 300px;
        position: relative;
        padding: 30px;
    }
}