/* ==========================================================================
   FotoApp Presentation Page Stylesheet
   Design Paradigm: Commercial B2B Dark Mode, Glassmorphism, Micro-Animations
   ========================================================================== */

/* --- 1. Design Tokens & CSS Variables --- */
:root {
    --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    
    /* Colors */
    --color-bg: #0a0a0d;
    --color-bg-alt: #111118;
    --color-panel: rgba(20, 18, 14, 0.55);
    --color-panel-border: rgba(255, 255, 255, 0.07);
    --color-panel-glow: rgba(230, 160, 30, 0.12);
    
    --color-text-main: #f3f4f6;
    --color-text-muted: #9ca3af;
    --color-text-dim: #6b7280;
    
    /* Accents — Amber / Gold primary, Warm-Teal secondary */
    --color-primary: #e8a020;        /* Amber Gold — matches logo */
    --color-primary-hover: #d4901a;
    --color-primary-light: rgba(232, 160, 32, 0.15);
    
    --color-secondary: #38bdf8;      /* Sky Blue — cool contrast */
    --color-orange: #f97316;         /* Warm Orange */
    --color-accent: #fb923c;         /* Lighter Amber */
    --color-success: #10b981;        /* Green */
    --color-danger: #ef4444;         /* Red */
    
    /* Shadows & Transitions */
    --shadow-main: 0 8px 32px 0 rgba(0, 0, 0, 0.45);
    --shadow-glow: 0 0 24px rgba(232, 160, 32, 0.25);
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: all 0.2s ease;
    
    --border-radius-lg: 20px;
    --border-radius-md: 12px;
    --border-radius-sm: 8px;
    
    /* Phone Specifics */
    --phone-width: 320px;
    --phone-height: 640px;
    --phone-bg: #0f0f13;
}


/* --- 2. General Reset & Base Styles --- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

p {
    color: var(--color-text-muted);
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-fast);
}

/* --- 3. Layout Grid & Containers --- */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

section {
    padding: 8rem 0;
    position: relative;
}

.gradient-text {
    background: linear-gradient(135deg, #f5c542, var(--color-primary), #fb923c);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

/* Glassmorphism Panel Component */
.glass-panel {
    background: var(--color-panel);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--color-panel-border);
    box-shadow: var(--shadow-main);
    border-radius: var(--border-radius-lg);
    transition: var(--transition-smooth);
}

.glass-panel:hover {
    border-color: rgba(232, 160, 32, 0.25);
    box-shadow: var(--shadow-main), 0 0 40px var(--color-panel-glow);
}

/* --- 4. Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 0.875rem 2rem;
    font-family: var(--font-heading);
    font-weight: 600;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: var(--transition-smooth);
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), #d4901a);
    color: #0a0a0d;
    box-shadow: var(--shadow-glow);
    font-weight: 700;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 32px rgba(232, 160, 32, 0.5);
    filter: brightness(1.1);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-text-main);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
    border-color: rgba(255, 255, 255, 0.2);
}

/* --- 5. Navigation Bar --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(9, 10, 15, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    padding: 1.25rem 0;
    transition: var(--transition-fast);
}

.navbar.scrolled {
    padding: 0.85rem 0;
    background: rgba(9, 10, 15, 0.85);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.5rem;
    font-weight: 800;
    font-family: var(--font-heading);
}

.nav-logo-img {
    height: 44px;
    width: auto;
    object-fit: contain;
    display: block;
    /* Logo has a black background — show it cleanly on dark navbar */
    border-radius: 6px;
}

.footer-logo-img {
    height: 64px;
    width: auto;
    object-fit: contain;
    display: block;
    border-radius: 8px;
    margin-bottom: 0.25rem;
}

.logo-icon {
    background: linear-gradient(135deg, var(--color-primary), #fb923c);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-logo span span {
    color: var(--color-primary);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

.nav-link {
    font-family: var(--font-heading);
    font-weight: 500;
    color: var(--color-text-muted);
    font-size: 0.95rem;
    position: relative;
    padding: 0.25rem 0;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: var(--transition-fast);
}

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

.highlight-link {
    color: var(--color-primary) !important;
    font-weight: 600;
}

.highlight-link::after {
    background: var(--color-primary);
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.nav-demo-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.55rem 1.2rem;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.9rem;
    color: #0a0a0d !important;
    background: linear-gradient(135deg, var(--color-primary), #fb923c);
    border-radius: 50px;
    box-shadow: 0 0 16px rgba(232, 160, 32, 0.45);
    transition: var(--transition-smooth);
    text-decoration: none;
    white-space: nowrap;
    animation: demoPulse 2.5s infinite ease-in-out;
}

.nav-demo-btn:hover {
    transform: translateY(-2px) scale(1.03);
    box-shadow: 0 0 28px rgba(232, 160, 32, 0.8);
    filter: brightness(1.1);
    color: #000 !important;
}

@keyframes demoPulse {
    0% {
        box-shadow: 0 0 12px rgba(232, 160, 32, 0.4);
    }
    50% {
        box-shadow: 0 0 24px rgba(232, 160, 32, 0.8);
    }
    100% {
        box-shadow: 0 0 12px rgba(232, 160, 32, 0.4);
    }
}

.nav-badge {
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.25);
    color: var(--color-primary);
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.badge-dot {
    width: 6px;
    height: 6px;
    background-color: var(--color-primary);
    border-radius: 50%;
    display: inline-block;
    box-shadow: 0 0 8px var(--color-primary);
    animation: pulse 2s infinite;
}

/* --- 6. Hero Section --- */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 10rem;
    padding-bottom: 6rem;
    overflow: hidden;
}

.hero-bg-glow {
    position: absolute;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(232, 160, 32, 0.12) 0%, rgba(56, 189, 248, 0.04) 50%, rgba(10, 10, 13, 0) 70%);
    top: -100px;
    right: -100px;
    z-index: 0;
    pointer-events: none;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-tagline {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 0.5rem 1.25rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 1.5rem;
}

.hero-title {
    font-size: 3.75rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero-description {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    margin-bottom: 2.5rem;
    max-width: 540px;
}

.hero-actions {
    display: flex;
    gap: 1rem;
}

/* Hero Image & Float Cards */
.hero-image {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-phone-preview {
    position: relative;
    width: 320px;
    height: 480px;
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    overflow: hidden;
    box-shadow: var(--shadow-main);
    transform: rotate3d(0.5, 0.866, 0, 15deg) rotateZ(-5deg);
    transition: var(--transition-smooth);
}

.hero-phone-preview:hover {
    transform: rotate3d(0.2, 0.5, 0, 8deg) rotateZ(-2deg) scale(1.03);
    border-color: rgba(232, 160, 32, 0.4);
}

.glow-ring {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at center, rgba(255, 255, 255, 0.15) 0%, transparent 60%);
    pointer-events: none;
    z-index: 2;
}

.mockup-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.7) contrast(1.1);
}

.floating-card {
    position: absolute;
    background: rgba(16, 18, 30, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-md);
    padding: 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
    z-index: 10;
    transition: var(--transition-smooth);
}

.floating-card i {
    font-size: 1.5rem;
    color: var(--color-primary);
}

.floating-card h4 {
    font-size: 0.9rem;
    margin-bottom: 0.1rem;
}

.floating-card p {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    white-space: nowrap;
}

.card-1 {
    top: 20%;
    left: -40px;
    animation: float1 4s ease-in-out infinite;
}

.card-2 {
    bottom: 25%;
    right: -40px;
    animation: float2 4s ease-in-out infinite 1.5s;
}

/* --- 7. Features Section --- */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4.5rem auto;
}

.section-subtitle {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-primary);
    font-weight: 700;
    display: inline-block;
    margin-bottom: 0.75rem;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1.25rem;
}

.section-desc {
    color: var(--color-text-muted);
    font-size: 1.05rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
}

.feature-card {
    background: var(--color-panel);
    border: 1px solid var(--color-panel-border);
    border-radius: var(--border-radius-lg);
    padding: 3rem;
    box-shadow: var(--shadow-main);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: transparent;
    transition: var(--transition-fast);
}

.feature-card:hover {
    transform: translateY(-8px);
    border-color: rgba(232, 160, 32, 0.3);
    box-shadow: var(--shadow-main), 0 10px 30px rgba(232, 160, 32, 0.1);
}

.feature-card:hover::before {
    background: var(--color-primary);
}

.highlight-card {
    border-color: rgba(232, 160, 32, 0.25);
    box-shadow: var(--shadow-main), 0 0 40px rgba(232, 160, 32, 0.07);
}

.highlight-card:hover::before {
    background: var(--color-primary);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: rgba(232, 160, 32, 0.1);
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    color: var(--color-primary);
    margin-bottom: 2rem;
    transition: var(--transition-smooth);
}

.highlight-card .feature-icon {
    background: rgba(232, 160, 32, 0.1);
    color: var(--color-primary);
}

.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
    background: var(--color-primary);
    color: #0a0a0d;
}

.feature-card.highlight-card:hover .feature-icon {
    background: var(--color-primary);
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.feature-card p {
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.feature-bullets {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    list-style: none;
}

.feature-bullets li {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text-main);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.feature-bullets li i {
    color: var(--color-primary);
    font-size: 0.9rem;
}

.highlight-card .feature-bullets li i {
    color: var(--color-primary);
}

/* --- 8. Simulator Section --- */
.simulator-section {
    background-color: var(--color-bg-alt);
    border-top: 1px solid rgba(255, 255, 255, 0.03);
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    overflow: hidden;
}

.simulator-glow {
    position: absolute;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(232, 160, 32, 0.07) 0%, rgba(232, 160, 32, 0.02) 50%, rgba(0,0,0,0) 70%);
    bottom: -200px;
    left: -200px;
    pointer-events: none;
}

.simulator-wrapper {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 4rem;
    align-items: start;
}

.simulator-controls {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

/* Control Box Component */
.control-box {
    background: var(--color-panel);
    border: 1px solid var(--color-panel-border);
    border-radius: var(--border-radius-lg);
    padding: 2.5rem;
    box-shadow: var(--shadow-main);
}

.control-box h3, .explanation-box h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.control-box h3 i {
    color: var(--color-primary);
}

.control-help {
    font-size: 0.85rem;
    margin-bottom: 2rem;
}

.control-group {
    margin-bottom: 1.5rem;
}

/* Toggle Switch Styling */
.switch-label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 1.25rem;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: var(--transition-fast);
}

.switch-label:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
}

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

.label-text strong {
    font-size: 0.95rem;
    font-family: var(--font-heading);
}

.label-text .sub-text {
    font-size: 0.8rem;
    color: var(--color-success);
    transition: var(--transition-fast);
}

.switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 26px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #374151;
    transition: .3s;
}

.slider:before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .3s;
}

input:checked + .slider {
    background-color: var(--color-success);
}

input:focus + .slider {
    box-shadow: 0 0 1px var(--color-success);
}

input:checked + .slider:before {
    transform: translateX(24px);
}

.slider.round {
    border-radius: 34px;
}

.slider.round:before {
    border-radius: 50%;
}

/* Stats Panel inside Simulator */
.stats-panel {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 1.5rem;
}

.stat-item {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
}

.stat-lbl {
    color: var(--color-text-muted);
}

.stat-val {
    font-weight: 600;
}

#sync-indicator {
    padding: 0.1rem 0.6rem;
    border-radius: 4px;
    font-size: 0.75rem;
}

.status-online {
    background: rgba(16, 185, 129, 0.15);
    color: var(--color-success);
}

.status-offline {
    background: rgba(239, 68, 68, 0.15);
    color: var(--color-danger);
}

/* Explanation Box component */
.explanation-box {
    background: var(--color-panel);
    border: 1px solid var(--color-panel-border);
    border-radius: var(--border-radius-lg);
    padding: 2.5rem;
    box-shadow: var(--shadow-main);
}

.explanation-box h3 i {
    color: var(--color-primary);
}

.explanation-content {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    min-height: 80px;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.sim-disclaimer {
    margin-top: 1.5rem;
    font-size: 0.75rem;
    color: #eab308;
    background: rgba(234, 179, 8, 0.1);
    border: 1px solid rgba(234, 179, 8, 0.2);
    padding: 0.85rem;
    border-radius: var(--border-radius-sm);
    line-height: 1.5;
}

.sim-disclaimer i {
    margin-right: 0.25rem;
}

/* Console Logger inside Simulator */
.tech-log {
    background: #05060b;
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius-sm);
    padding: 1rem;
    font-family: monospace;
    font-size: 0.75rem;
}

.log-title {
    color: var(--color-text-dim);
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.log-lines {
    height: 80px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.log-line {
    color: #e5e7eb;
}

.text-system {
    color: #60a5fa;
}

.text-network {
    color: #34d399;
}

.text-db {
    color: #fbbf24;
}

.text-error {
    color: #f87171;
}

/* --- 9. Smartphone Mockup Container --- */
.smartphone-container {
    display: flex;
    justify-content: center;
    align-items: center;
}

.smartphone {
    position: relative;
    width: var(--phone-width);
    height: var(--phone-height);
    background-color: var(--phone-bg);
    border: 12px solid #23273a;
    border-radius: 40px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.75), 0 0 30px rgba(99, 102, 241, 0.15);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

/* Notch & speaker slot */
.phone-notch {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 140px;
    height: 18px;
    background-color: #23273a;
    border-bottom-left-radius: 14px;
    border-bottom-right-radius: 14px;
    z-index: 999;
}

.phone-notch::before {
    content: '';
    position: absolute;
    top: 4px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 4px;
    background: #4b5563;
    border-radius: 4px;
}

/* Status Bar */
.phone-status-bar {
    height: 32px;
    background: #0f111a;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.25rem;
    font-size: 0.7rem;
    font-weight: 600;
    z-index: 100;
    color: #ffffff;
    user-select: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.02);
}

.phone-icons {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.phone-net-type {
    font-size: 0.65rem;
}

#phone-wifi-icon.offline {
    color: var(--color-danger);
}

/* Phone Screen Navigation Router */
.phone-screen {
    flex: 1;
    position: relative;
    background: #0f111a;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.screen-content {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease, transform 0.3s ease;
    transform: scale(0.95);
    background: #0f111a;
}

.screen-content.active {
    opacity: 1;
    pointer-events: auto;
    transform: scale(1);
    z-index: 10;
}

/* --- Common UI components inside phone --- */
.app-header {
    padding: 2.5rem 1.5rem 1.5rem 1.5rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.demo-logo-mock {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: 0.02em;
    position: relative;
    display: inline-block;
    padding-bottom: 5px;
    margin-bottom: 0.25rem;
}

.demo-logo-mock::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 15%;
    width: 70%;
    height: 3px;
    background: var(--color-orange);
}

.demo-logo-mock .white {
    color: #ffffff;
}

.demo-logo-mock .orange {
    color: var(--color-orange);
}

.app-sub-title {
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    color: var(--color-text-muted);
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.app-body {
    flex: 1;
    padding: 0 1.25rem 1.25rem 1.25rem;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.app-bar {
    height: 48px;
    background: #151824;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1rem;
    z-index: 10;
}

.app-bar h3 {
    font-size: 0.95rem;
    font-weight: 600;
    max-width: 160px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.back-btn, .cam-top-btn, .icon-btn, .edit-btn-top {
    background: transparent;
    border: none;
    color: var(--color-text-muted);
    cursor: pointer;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    transition: var(--transition-fast);
}

.back-btn:hover, .cam-top-btn:hover, .icon-btn:hover, .edit-btn-top:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-text-main);
}

/* Forms inside phone */
.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    font-size: 0.72rem;
    color: var(--color-text-muted);
    margin-bottom: 0.35rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.app-input, textarea {
    width: 100%;
    background: #1c1e2d;
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: #ffffff;
    padding: 0.65rem 0.85rem;
    border-radius: var(--border-radius-sm);
    font-size: 0.85rem;
    font-family: inherit;
    transition: var(--transition-fast);
}

.app-input:focus, textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.25);
}

.checkbox-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.checkbox-group input {
    accent-color: var(--color-primary);
    cursor: pointer;
}

.checkbox-group label {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    cursor: pointer;
    user-select: none;
}

.app-btn {
    border: none;
    cursor: pointer;
    font-family: var(--font-heading);
    font-weight: 600;
    transition: var(--transition-smooth);
}

.btn-action {
    width: 100%;
    padding: 0.75rem;
    background: var(--color-primary);
    color: #ffffff;
    border-radius: var(--border-radius-sm);
    font-size: 0.85rem;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.2);
}

.btn-action:hover {
    background: var(--color-primary-hover);
}

.login-hint {
    font-size: 0.65rem;
    color: var(--color-text-dim);
    text-align: center;
    margin-top: 1rem;
}

/* --- Camera Screen Alignment --- */
.camera-screen {
    background: #000000;
}

.camera-viewport {
    height: 100%;
    display: flex;
    flex-direction: column;
    position: relative;
}

.camera-lens-sim {
    flex: 1;
    background: #111;
    position: relative;
    overflow: hidden;
}

.construction-site-bg {
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(0,0,0,0.2), rgba(0,0,0,0.5)), url('https://images.unsplash.com/photo-1590069261209-f8e9b8642343?auto=format&fit=crop&w=400&q=80') center center;
    background-size: cover;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.crane-icon {
    font-size: 4rem;
    color: rgba(255, 255, 255, 0.15);
    animation: sway 15s ease-in-out infinite;
}

.site-tag {
    position: absolute;
    bottom: 3.5rem; /* higher to avoid project-selection-bar overlapping */
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.65rem;
    color: rgba(255,255,255,0.7);
    background: rgba(0,0,0,0.6);
    padding: 0.25rem 0.5rem;
    border-radius: 3px;
    font-family: monospace;
    border: 1px solid rgba(255,255,255,0.1);
}

.camera-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    pointer-events: none;
    padding: 0.75rem;
    z-index: 10;
}

.camera-top-bar {
    display: flex;
    justify-content: space-between;
    width: 100%;
    pointer-events: none;
}

.camera-top-bar .cam-top-btn {
    pointer-events: auto;
}

.camera-top-right-icons {
    display: flex;
    gap: 0.5rem;
    pointer-events: none;
}

.camera-top-right-icons .cam-top-btn {
    pointer-events: auto;
}

.camera-bottom-overlay {
    width: 100%;
    display: flex;
    justify-content: center;
    pointer-events: none;
    margin-bottom: 0.5rem;
}

.cam-offline-warn {
    background: var(--color-danger);
    color: #ffffff;
    padding: 0.15rem 0.5rem;
    border-radius: 3px;
    font-size: 0.6rem;
    font-weight: 700;
}

/* Project Selection Bar (Viewfinder Bottom) */
.project-selection-bar {
    height: 38px;
    background: rgba(21, 24, 36, 0.9);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1rem;
    cursor: pointer;
    z-index: 20;
    color: #ffffff;
    font-size: 0.8rem;
    font-weight: 500;
    backdrop-filter: blur(4px);
    transition: var(--transition-fast);
}

.project-selection-bar:hover {
    background: rgba(21, 24, 36, 0.98);
}

.project-selection-bar i {
    font-size: 0.75rem;
    color: var(--color-orange);
}

/* Bottom Controls */
.camera-controls {
    height: 90px;
    background: #000000;
    display: flex;
    align-items: center;
    justify-content: space-around;
    padding: 0 1rem;
    z-index: 20;
}

.side-control-btn {
    background: transparent;
    border: none;
    color: var(--color-text-muted);
    cursor: pointer;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    transition: var(--transition-fast);
}

.side-control-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    color: #ffffff;
}

.main-shutter-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #ffffff;
    border: 4px solid #333333;
    cursor: pointer;
    box-shadow: 0 0 10px rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.shutter-outline {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: #333333;
}

.main-shutter-btn:active {
    transform: scale(0.92);
    border-color: var(--color-orange);
}

/* White flash frame overlay */
.camera-flash-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #ffffff;
    opacity: 0;
    pointer-events: none;
    z-index: 100;
}

.camera-flash-overlay.trigger-flash {
    animation: flashEffect 0.35s ease-out;
}

/* --- Dialog Modals --- */
.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.7);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 300;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.25rem;
    opacity: 1;
    transition: opacity 0.25s ease;
}

.modal-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}

.modal-box {
    background: #151824;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--border-radius-md);
    padding: 1.25rem;
    width: 100%;
    box-shadow: var(--shadow-main);
}

.modal-title {
    font-size: 0.9rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 0.75rem;
}

.modal-box textarea {
    margin-bottom: 1rem;
    background: #1c1e2d;
    border: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 0.8rem;
    resize: none;
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
}

.text-btn {
    background: transparent;
    border: none;
    color: var(--color-orange);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.5rem 0.75rem;
    border-radius: 4px;
    cursor: pointer;
    text-transform: uppercase;
    transition: var(--transition-fast);
}

.text-btn:hover {
    background: rgba(255, 121, 0, 0.1);
}

/* --- Project Selection Bottom Sheet --- */
.project-sheet-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 200;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.project-sheet-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.sheet-modal {
    background: #151824;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    border-top-left-radius: var(--border-radius-lg);
    border-top-right-radius: var(--border-radius-lg);
    max-height: 75%;
    display: flex;
    flex-direction: column;
    transform: translateY(100%);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 -8px 30px rgba(0,0,0,0.5);
}

.project-sheet-overlay.active .sheet-modal {
    transform: translateY(0);
}

.sheet-header {
    height: 48px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 0.75rem;
    position: relative;
}

.sheet-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: #ffffff;
}

.sheet-search-wrapper {
    position: absolute;
    left: 45px;
    right: 45px;
    top: 50%;
    transform: translateY(-50%);
    height: 32px;
}

.sheet-search-wrapper.hidden {
    display: none;
}

.sheet-search-wrapper input {
    height: 100%;
    padding: 0 0.75rem;
    font-size: 0.8rem;
    border-radius: var(--border-radius-sm);
    background: #1c1e2d;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.sheet-body {
    flex: 1;
    overflow-y: auto;
    padding: 0.5rem 0.75rem 1.25rem 0.75rem;
}

.project-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.project-item {
    background: #1c1e2d;
    border: 1px solid rgba(255, 255, 255, 0.03);
    border-radius: var(--border-radius-sm);
    padding: 0.75rem 1rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition-fast);
}

.project-item:hover {
    background: rgba(99, 102, 241, 0.08);
    border-color: rgba(99, 102, 241, 0.15);
}

.project-name {
    font-size: 0.8rem;
    font-weight: 600;
    color: #ffffff;
    max-width: 80%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.fav-btn {
    background: transparent;
    border: none;
    color: var(--color-text-dim);
    font-size: 0.95rem;
    cursor: pointer;
    padding: 0.25rem;
    transition: var(--transition-fast);
}

.fav-btn.active {
    color: var(--color-orange);
}

.no-data {
    text-align: center;
    padding: 1.5rem 0;
    font-size: 0.75rem;
    color: var(--color-text-dim);
}

/* --- Gallery Screen --- */
.gallery-body {
    padding-top: 0.5rem;
}

.gallery-info-bar {
    display: flex;
    justify-content: space-between;
    font-size: 0.7rem;
    color: var(--color-text-dim);
    margin-bottom: 0.5rem;
}

.offline-tag-badge {
    background: rgba(239, 68, 68, 0.15);
    color: var(--color-danger);
    font-size: 0.6rem;
    font-weight: 600;
    padding: 0.1rem 0.4rem;
    border-radius: 4px;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.sync-pending-tag {
    color: #f59e0b;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 4px;
    align-content: start;
}

.gallery-thumb {
    aspect-ratio: 1;
    background: #151824;
    border-radius: 4px;
    overflow: hidden;
    cursor: pointer;
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.02);
}

.gallery-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-fast);
}

.gallery-thumb:hover img {
    transform: scale(1.1);
}

.gallery-thumb-pending {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 14px;
    height: 14px;
    background: rgba(245, 158, 11, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.5rem;
    color: #ffffff;
    box-shadow: 0 1px 4px rgba(0,0,0,0.3);
}

.gallery-footer-action {
    padding: 0.75rem 1.25rem;
    border-top: 1px solid rgba(255,255,255,0.04);
    background: #11131e;
}

.gallery-project-change-btn {
    width: 100%;
    background: #1c1e2d;
    border: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--color-text-muted);
    font-size: 0.75rem;
    padding: 0.5rem 0;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition-fast);
}

.gallery-project-change-btn:hover {
    color: #ffffff;
    background: rgba(255,255,255,0.05);
    border-color: rgba(255,255,255,0.1);
}

/* --- Photo Detail Screen --- */
.detail-img-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 4/3;
    background: #000;
    border-radius: var(--border-radius-sm);
    overflow: hidden;
    margin-bottom: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.detail-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.detail-sync-status-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(16, 185, 129, 0.85);
    backdrop-filter: blur(4px);
    color: #ffffff;
    font-size: 0.65rem;
    font-weight: 600;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.detail-sync-status-badge.local-badge {
    background: rgba(245, 158, 11, 0.85);
}

.detail-meta-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    background: #151824;
    padding: 0.85rem;
    border-radius: var(--border-radius-sm);
    margin-bottom: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.03);
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.meta-item i {
    color: var(--color-orange);
    font-size: 0.75rem;
    width: 14px;
    text-align: center;
}

.meta-item div {
    display: flex;
    flex-direction: column;
}

.meta-lbl {
    font-size: 0.58rem;
    color: var(--color-text-dim);
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.meta-val {
    font-size: 0.72rem;
    color: var(--color-text-main);
    font-weight: 500;
}

.detail-description-box {
    background: #151824;
    padding: 0.85rem;
    border-radius: var(--border-radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.03);
}

.detail-description-box .meta-lbl {
    display: block;
    margin-bottom: 0.35rem;
}

#detail-description-text {
    font-size: 0.78rem;
    color: var(--color-text-main);
    line-height: 1.5;
}

/* --- Sync Progress Overlay --- */
.sync-progress-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 17, 26, 0.85);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.sync-progress-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.sync-box {
    background: #151824;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--border-radius-md);
    padding: 1.5rem;
    width: 100%;
    text-align: center;
    box-shadow: 0 10px 25px rgba(0,0,0,0.5);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.sync-spin-icon {
    font-size: 2rem;
    color: var(--color-secondary);
    margin-bottom: 0.85rem;
    animation: spin 1.5s linear infinite;
}

.sync-box h4 {
    font-size: 0.85rem;
    color: #ffffff;
    margin-bottom: 0.25rem;
}

.sync-box p {
    font-size: 0.7rem;
    color: var(--color-text-muted);
    margin-bottom: 1rem;
}

.progress-bar-wrapper {
    width: 100%;
    height: 6px;
    background: #252837;
    border-radius: 3px;
    overflow: hidden;
}

.progress-bar-fill {
    width: 0%;
    height: 100%;
    background: linear-gradient(90deg, var(--color-secondary), var(--color-primary));
    transition: width 0.1s ease;
}

/* --- 10. Commercial Use Cases Section --- */
.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
}

.use-case-card {
    padding: 3rem 2.5rem;
    text-align: center;
}

.use-case-icon {
    width: 50px;
    height: 50px;
    border-radius: var(--border-radius-md);
    background: rgba(99, 102, 241, 0.1);
    color: var(--color-primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1.75rem;
}

.use-case-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.use-case-card p {
    font-size: 0.9rem;
    line-height: 1.6;
}

/* --- 11. Footer --- */
.footer {
    background-color: #05060b;
    border-top: 1px solid rgba(255, 255, 255, 0.03);
    padding: 5rem 0 2rem 0;
}

.footer-container {
    display: grid;
    grid-template-columns: 1.6fr 0.6fr 0.6fr 0.8fr;
    gap: 2.5rem;
    margin-bottom: 4rem;
}

.footer-logo {
    display: block;
    margin-bottom: 1.25rem;
}

.footer-logo span span {
    color: var(--color-primary);
}

.footer-brand p {
    font-size: 0.9rem;
    max-width: 480px;
}

.footer-links h4 {
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
    color: #ffffff;
}

.footer-links ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-links ul a {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.footer-links ul a:hover {
    color: #ffffff;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.03);
    padding-top: 2rem;
}

.footer-bottom-container {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--color-text-dim);
}

/* --- 12. Keyframe Animations --- */
@keyframes pulse {
    0% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(99, 102, 241, 0.7);
    }
    70% {
        transform: scale(1);
        box-shadow: 0 0 0 6px rgba(99, 102, 241, 0);
    }
    100% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(99, 102, 241, 0);
    }
}

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

@keyframes sway {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-5px) rotate(2deg); }
}

@keyframes float1 {
    0%, 100% { transform: translate(-40px, 0px) rotate3d(0.5, 0.866, 0, 15deg) rotateZ(-5deg); }
    50% { transform: translate(-40px, -12px) rotate3d(0.5, 0.866, 0, 15deg) rotateZ(-5deg); }
}

@keyframes float2 {
    0%, 100% { transform: translate(40px, 0px) rotate3d(0.5, 0.866, 0, 15deg) rotateZ(-5deg); }
    50% { transform: translate(40px, 12px) rotate3d(0.5, 0.866, 0, 15deg) rotateZ(-5deg); }
}

@keyframes flashEffect {
    0% { opacity: 0; }
    15% { opacity: 1; }
    100% { opacity: 0; }
}

/* Spinner class for fontawesome loading */
.spinner {
    animation: spin 1s linear infinite;
}

/* --- 13. Responsive Media Queries --- */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 3rem;
    }
    .hero-description {
        margin-left: auto;
        margin-right: auto;
    }
    .hero-actions {
        justify-content: center;
    }
    .hero-image {
        order: -1;
    }
    .hero-phone-preview {
        transform: none !important;
    }
    .card-1 {
        left: 0;
    }
    .card-2 {
        right: 0;
    }
    .features-grid {
        grid-template-columns: 1fr;
    }
    .simulator-wrapper {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    .use-cases-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    .nav-badge {
        display: none;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 14px;
    }
    .nav-menu {
        display: none; /* Mobile menu shortcut */
    }
    .nav-demo-btn {
        padding: 0.45rem 0.85rem;
        font-size: 0.8rem;
    }
    .hero-title {
        font-size: 2.75rem;
    }
    .section-title {
        font-size: 2rem;
    }
    .feature-card {
        padding: 2rem;
    }
    .footer-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .footer-bottom-container {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }
}

/* --- 14. Cooperation Section --- */
.cooperation-section {
    background-color: var(--color-bg);
    border-top: 1px solid rgba(255, 255, 255, 0.03);
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    padding: 6rem 0;
}

.cooperation-panel {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    padding: 4rem;
    align-items: center;
}

.cooperation-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.cooperation-desc {
    font-size: 1.05rem;
    line-height: 1.7;
    margin-bottom: 2rem;
    color: var(--color-text-muted);
}

.cooperation-link {
    color: var(--color-orange);
    font-weight: 700;
    transition: var(--transition-fast);
}

.cooperation-link:hover {
    color: #ff9d42;
    text-decoration: underline;
}

.cooperation-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.cooperation-circle {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(232, 160, 32, 0.15) 0%, rgba(232, 160, 32, 0.05) 70%);
    border: 1px solid rgba(232, 160, 32, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: var(--color-primary);
    box-shadow: 0 0 40px rgba(232, 160, 32, 0.12);
    animation: pulse 3s infinite;
}

.footer-coop-link {
    color: var(--color-orange);
    font-weight: 600;
}

.footer-coop-link:hover {
    color: #ff9d42;
    text-decoration: underline;
}

/* --- 15. Simulator Text Overflow & Safety Fixes --- */
.meta-val {
    word-break: break-word;
    white-space: normal;
}

.project-selection-bar span {
    display: inline-block;
    max-width: 85%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Mobile responsive fixes for cooperation section */
@media (max-width: 1024px) {
    .cooperation-panel {
        grid-template-columns: 1fr;
        padding: 2.5rem;
        text-align: center;
        gap: 2.5rem;
    }
    
    .cooperation-content {
        align-items: center;
    }
}

.btn-modal-save {
    background: rgba(255, 121, 0, 0.1);
    border: 1px solid rgba(255, 121, 0, 0.2);
    color: var(--color-orange);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    cursor: pointer;
    text-transform: uppercase;
    transition: var(--transition-fast);
}

.btn-modal-save:hover {
    background: rgba(255, 121, 0, 0.2);
    border-color: rgba(255, 121, 0, 0.35);
}

/* --- 16. Pricing Section --- */
.pricing-section {
    background-color: var(--color-bg-alt);
    border-top: 1px solid rgba(255, 255, 255, 0.03);
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.demo-callout-wrapper {
    margin-bottom: 4rem;
}

.demo-callout-panel {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2.5rem 3rem;
    gap: 2rem;
    border-color: rgba(232, 160, 32, 0.25);
    box-shadow: var(--shadow-main), 0 0 40px rgba(232, 160, 32, 0.06);
}

.demo-callout-content h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: #ffffff;
}

.demo-callout-content p {
    font-size: 1rem;
    color: var(--color-text-muted);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
}

.pricing-card {
    padding: 3rem 2.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    text-align: center;
}

.pricing-badge {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    background: var(--color-orange);
    color: #ffffff;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    letter-spacing: 0.05em;
    box-shadow: 0 4px 10px rgba(255, 121, 0, 0.3);
}

.tier-name {
    font-size: 1.75rem;
    margin-bottom: 0.25rem;
    color: #ffffff;
}

.tier-subtitle {
    font-size: 0.85rem;
    color: var(--color-text-dim);
    margin-bottom: 2rem;
}

.tier-price {
    margin-bottom: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
}

.price-val {
    font-size: 3rem;
    font-weight: 800;
    font-family: var(--font-heading);
    color: var(--color-primary);
    line-height: 1;
}

.price-details {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
}

.price-period {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.2;
}

.price-vat {
    font-size: 0.75rem;
    color: var(--color-text-dim);
    font-weight: 500;
    line-height: 1.2;
    margin-top: 0.15rem;
}

.tier-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 3rem;
    text-align: left;
    width: 100%;
    flex: 1;
}

.tier-features li {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.tier-features li i {
    color: var(--color-primary);
    font-size: 1rem;
}

.tier-features li strong {
    color: var(--color-text-main);
}

.btn-pricing-select {
    width: 100%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--color-text-main);
}

.pricing-card:hover .btn-pricing-select {
    background: linear-gradient(135deg, var(--color-primary), #d4901a);
    color: #0a0a0d;
    border-color: transparent;
    box-shadow: var(--shadow-glow);
    font-weight: 700;
}

/* Mobile responsive styles for pricing */
@media (max-width: 1024px) {
    .demo-callout-panel {
        flex-direction: column;
        text-align: center;
        padding: 2rem;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

/* --- Cookie Banner --- */
.cookie-banner {
    position: fixed;
    bottom: 20px;
    left: 20px;
    right: 20px;
    max-width: 600px;
    margin: 0 auto;
    background: var(--color-bg-alt);
    border: 1px solid var(--color-panel-border);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-main), 0 0 20px rgba(0,0,0,0.8);
    z-index: 9999;
    padding: 1.5rem;
    color: var(--color-text-main);
    font-family: var(--font-body);
}

.cookie-content h4 {
    margin-bottom: 0.5rem;
    color: var(--color-primary);
    font-size: 1.1rem;
}

.cookie-content p {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-bottom: 1rem;
    line-height: 1.5;
}

.cookie-content a {
    color: var(--color-secondary);
    text-decoration: underline;
}

.cookie-actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
}

@media (max-width: 600px) {
    .cookie-banner {
        bottom: 0;
        left: 0;
        right: 0;
        border-radius: var(--border-radius-md) var(--border-radius-md) 0 0;
        border-bottom: none;
        border-left: none;
        border-right: none;
    }
}

/* --- Language Switcher --- */
.lang-switcher {
    display: flex;
    gap: 0.25rem;
    background: rgba(255, 255, 255, 0.05);
    padding: 0.25rem;
    border-radius: 50px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.lang-btn {
    background: transparent;
    border: none;
    color: var(--color-text-muted);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.25rem 0.5rem;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition-fast);
}

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

.lang-btn.active {
    background: var(--color-primary);
    color: #000;
    box-shadow: 0 0 10px rgba(232, 160, 32, 0.3);
}