/* ==========================================================================
   Stratemeyer Premium Landing Page Style Sheet
   ========================================================================== */

/* Design Tokens & Variables */
:root {
    --color-bg-dark: #070a13;
    --color-bg-card: rgba(255, 255, 255, 0.03);
    --color-bg-card-hover: rgba(255, 255, 255, 0.06);
    --color-border: rgba(255, 255, 255, 0.08);
    --color-border-glow: rgba(0, 242, 254, 0.3);
    
    --color-text-main: #f8fafc;
    --color-text-muted: #94a3b8;
    --color-text-dark: #0f172a;
    
    /* Branding Colors */
    --color-cyan: #00f2fe;
    --color-blue: #4facfe;
    --color-gold: #dfb76c;
    --color-gold-hover: #f1cf8e;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #00f2fe 0%, #4facfe 100%);
    --gradient-gold: linear-gradient(135deg, #dfb76c 0%, #b89146 100%);
    --gradient-card: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.01) 100%);
    --gradient-dark: linear-gradient(180deg, #070a13 0%, #0c1122 100%);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-slow: 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    
    /* Shadows */
    --shadow-premium: 0 20px 40px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.1);
    --shadow-glow: 0 0 30px rgba(0, 242, 254, 0.15);
    --shadow-gold-glow: 0 0 30px rgba(223, 183, 108, 0.15);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--color-bg-dark);
    color: var(--color-text-main);
    font-family: 'Inter', sans-serif;
    -webkit-font-smoothing: antialiased;
}

body {
    overflow-x: hidden;
    line-height: 1.6;
}

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

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Scrollbar Customization */
::-webkit-scrollbar {
    width: 10px;
}
::-webkit-scrollbar-track {
    background: var(--color-bg-dark);
}
::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 5px;
    border: 2px solid var(--color-bg-dark);
}
::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* Button & UI Components */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 50px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-medium);
    border: none;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--color-text-dark);
    box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 40px rgba(0, 242, 254, 0.35);
    filter: brightness(1.1);
}

.btn-secondary {
    background: transparent;
    color: var(--color-text-main);
    border: 1px solid var(--color-border);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.badge {
    display: inline-block;
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    background: rgba(0, 242, 254, 0.1);
    border: 1px solid rgba(0, 242, 254, 0.2);
    color: var(--color-cyan);
    margin-bottom: 20px;
}

/* Section Common Styling */
section {
    padding: 100px 0;
    position: relative;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px auto;
}

.section-tag {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--color-gold);
    font-weight: 700;
    display: block;
    margin-bottom: 12px;
}

.section-header h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.section-header p {
    color: var(--color-text-muted);
    font-size: 1.1rem;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(7, 10, 19, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    transition: var(--transition-medium);
}

.navbar.scrolled {
    padding: 10px 0;
    background: rgba(7, 10, 19, 0.9);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.logo img {
    height: 38px;
    width: auto;
    transition: var(--transition-fast);
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--color-text-main);
    font-size: 1.5rem;
    cursor: pointer;
}

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

.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-muted);
    position: relative;
    padding: 8px 0;
}

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

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

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

.nav-btn {
    background: var(--gradient-gold);
    color: var(--color-text-dark);
    font-weight: 700;
    padding: 10px 20px;
    border-radius: 30px;
    font-size: 0.85rem;
    box-shadow: var(--shadow-gold-glow);
}

.nav-btn:hover {
    transform: translateY(-2px);
    filter: brightness(1.1);
    box-shadow: 0 0 35px rgba(223, 183, 108, 0.3);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 120px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    z-index: -1;
    opacity: 0.85;
    filter: blur(6px); /* Smooths out pixelation of the abstract graphics */
    transform: scale(1.06); /* Prevents blurred edges from showing border lines */
}

.hero-container {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: center;
}

.hero-content {
    max-width: 650px;
}

.hero-title {
    font-family: 'Playfair Display', serif;
    font-size: 4rem;
    line-height: 1.1;
    font-weight: 700;
    margin-bottom: 24px;
}

.hero-lead {
    font-size: 1.2rem;
    color: var(--color-text-muted);
    margin-bottom: 40px;
    font-weight: 300;
}

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

/* Hero Visual & Lens Animation */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.floating-lens-container {
    position: relative;
    width: 320px;
    height: 320px;
    z-index: 1;
}

.lens-glow {
    position: absolute;
    top: -20px;
    left: -20px;
    right: -20px;
    bottom: -20px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0,242,254,0.15) 0%, rgba(79,172,254,0.05) 50%, transparent 70%);
    filter: blur(10px);
    animation: pulseGlow 6s infinite alternate ease-in-out;
}

.floating-lens {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.15);
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4), inset 0 20px 40px rgba(255, 255, 255, 0.05);
    position: relative;
    overflow: hidden;
    animation: floatAnimation 8s infinite ease-in-out;
}

.floating-lens::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 20%, rgba(255, 255, 255, 0.15) 0%, transparent 60%);
    pointer-events: none;
}

.lens-reflection {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(135deg, transparent 40%, rgba(255, 255, 255, 0.08) 45%, rgba(0, 242, 254, 0.12) 50%, rgba(255, 255, 255, 0.08) 55%, transparent 60%);
    transform: rotate(-25deg);
    animation: reflectionSlide 12s infinite linear;
}

/* Animations */
@keyframes floatAnimation {
    0% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(2deg); }
    100% { transform: translateY(0px) rotate(0deg); }
}

@keyframes pulseGlow {
    0% { opacity: 0.6; transform: scale(0.95); }
    100% { opacity: 1; transform: scale(1.05); }
}

@keyframes reflectionSlide {
    0% { transform: translate(-30%, -30%) rotate(-25deg); }
    100% { transform: translate(30%, 30%) rotate(-25deg); }
}

/* Simple fade-in animations on load */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUpAnim 1s forwards cubic-bezier(0.16, 1, 0.3, 1);
}

.delay-1 { animation-delay: 0.2s; }
.delay-2 { animation-delay: 0.4s; }
.delay-3 { animation-delay: 0.6s; }

@keyframes fadeInUpAnim {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==========================================================================
   Simulator Section
   ========================================================================== */
.simulator-section {
    background: var(--gradient-dark);
}

.simulator-controls {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.sim-btn {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    padding: 16px 28px;
    border-radius: 12px;
    color: var(--color-text-muted);
    cursor: pointer;
    transition: var(--transition-medium);
    display: flex;
    align-items: center;
    gap: 16px;
    text-align: left;
    max-width: 320px;
    flex: 1 1 250px;
}

.sim-btn:hover {
    background: var(--color-bg-card-hover);
    border-color: rgba(255, 255, 255, 0.2);
    color: var(--color-text-main);
    transform: translateY(-2px);
}

.sim-btn.active {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--color-cyan);
    color: var(--color-text-main);
    box-shadow: var(--shadow-glow);
}

.sim-btn .icon {
    font-size: 1.8rem;
    color: var(--color-text-muted);
    transition: var(--transition-fast);
}

.sim-btn.active .icon {
    color: var(--color-cyan);
    text-shadow: 0 0 10px rgba(0, 242, 254, 0.4);
}

.sim-btn .label {
    display: flex;
    flex-direction: column;
}

.sim-btn .label small {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-top: 4px;
}

/* Viewport Container & Interactive Setup */
.simulator-viewport-container {
    max-width: 850px;
    margin: 0 auto;
}

.simulator-instructions {
    text-align: center;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-bottom: 15px;
    animation: breathe 3s infinite alternate;
}

@keyframes breathe {
    0% { opacity: 0.5; }
    100% { opacity: 1; }
}

.viewport {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 10;
    max-height: 500px;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-premium);
    cursor: none; /* Hide default cursor to use lens as cursor */
}

/* Background image of the scene (blurred to represent outside lens / standard glass) */
.viewport-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transition: filter var(--transition-medium), background-image var(--transition-medium);
    filter: blur(10px);
}

/* In Street mode, this contains glare layers */
.glare-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    opacity: 0;
    transition: opacity var(--transition-medium);
    z-index: 2;
}

/* The interactive lens frame (follows the cursor) */
.lens-frame {
    position: absolute;
    width: 280px;
    height: 280px;
    border-radius: 50%;
    top: calc(50% - 140px);
    left: calc(50% - 140px);
    pointer-events: none; /* Let pointer events fall through to viewport */
    z-index: 5;
    transform: translate3d(0, 0, 0); /* GPU acceleration */
    will-change: transform;
    overflow: hidden; /* Circular clipping of contents */
}

/* Simulated physical glass lens border/glow */
.lens-glass {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 3px solid rgba(255, 255, 255, 0.25);
    box-shadow: 
        0 15px 35px rgba(0, 0, 0, 0.5), 
        inset 0 10px 20px rgba(255, 255, 255, 0.1),
        inset 0 -10px 20px rgba(0, 0, 0, 0.3),
        0 0 20px rgba(0, 242, 254, 0.1);
    z-index: 10;
}

.lens-glass::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 50%;
    background: radial-gradient(circle at 35% 25%, rgba(255,255,255,0.12) 0%, transparent 60%);
}

/* Container inside the lens that holds correct size */
.lens-content-wrapper {
    position: absolute;
    /* Must match the viewport dimensions exactly. Will be updated dynamically via JS. */
    width: 800px; 
    height: 500px;
    top: 0;
    left: 0;
    z-index: 1;
}

/* The background sharp image inside the lens */
.lens-bg-sharp {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    z-index: 1;
}

/* Blurred layer inside the lens for progressive zones (masked) */
.lens-bg-blurred {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    filter: blur(12px);
    z-index: 2;
    mask-repeat: no-repeat;
    mask-size: 100% 100%;
    -webkit-mask-repeat: no-repeat;
    -webkit-mask-size: 100% 100%;
    opacity: 0;
    transition: opacity var(--transition-medium);
}

/* Street mode contrast/antiglare tint overlay */
.street-antiglare-layer {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(223, 183, 108, 0.05); /* Warm contrast tint */
    mix-blend-mode: multiply;
    z-index: 3;
    opacity: 0;
    transition: opacity var(--transition-medium);
}

/* Information Box below the simulator */
.simulator-info {
    margin-top: 40px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: 30px;
    backdrop-filter: blur(10px);
}

.info-content {
    display: none;
}

.info-content.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.info-content h3 {
    font-size: 1.6rem;
    margin-bottom: 12px;
    font-family: 'Playfair Display', serif;
    color: var(--color-gold);
}

.info-content p {
    color: var(--color-text-muted);
    margin-bottom: 20px;
    line-height: 1.7;
}

.info-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 12px;
}

.info-list li {
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.info-list i {
    color: var(--color-cyan);
}

/* ==========================================================================
   Features / Manufaktur Section
   ========================================================================== */
.features-section {
    background: var(--color-bg-dark);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-card {
    background: var(--gradient-card);
    border: 1px solid var(--color-border);
    padding: 40px 30px;
    border-radius: 16px;
    transition: var(--transition-medium);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition-medium);
}

.feature-card:hover {
    transform: translateY(-8px);
    border-color: var(--color-border-glow);
    box-shadow: var(--shadow-glow);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-icon {
    font-size: 2.2rem;
    margin-bottom: 24px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.feature-card h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.4rem;
    margin-bottom: 16px;
}

.feature-card p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ==========================================================================
   Products / Sortiment Section
   ========================================================================== */
.products-section {
    background: var(--gradient-dark);
}

.product-tabs-container {
    max-width: 1000px;
    margin: 0 auto;
}

.tabs-nav {
    display: flex;
    justify-content: center;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 50px;
    gap: 30px;
}

.tab-link {
    background: none;
    border: none;
    color: var(--color-text-muted);
    font-size: 1.1rem;
    font-weight: 600;
    padding: 15px 20px;
    cursor: pointer;
    position: relative;
    transition: var(--transition-fast);
}

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

.tab-link::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--gradient-gold);
    transition: var(--transition-fast);
}

.tab-link.active {
    color: var(--color-gold);
}

.tab-link.active::after {
    width: 100%;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.6s ease;
}

.product-showcase {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 50px;
    align-items: center;
}

.product-details h3 {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    margin-bottom: 20px;
}

.product-details p {
    color: var(--color-text-muted);
    margin-bottom: 30px;
    font-size: 1.05rem;
}

.details-list {
    list-style: none;
    margin-bottom: 40px;
}

.details-list li {
    margin-bottom: 16px;
    font-size: 1rem;
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.details-list i {
    color: var(--color-gold);
    margin-top: 5px;
}

.product-image-container {
    position: relative;
}

.product-highlight-box {
    background: linear-gradient(135deg, rgba(223, 183, 108, 0.05) 0%, rgba(223, 183, 108, 0.01) 100%);
    border: 1px solid rgba(223, 183, 108, 0.2);
    border-radius: 20px;
    padding: 40px 30px;
    box-shadow: var(--shadow-gold-glow);
    position: relative;
    overflow: hidden;
}

.product-highlight-box.eco {
    background: linear-gradient(135deg, rgba(0, 242, 254, 0.05) 0%, rgba(0, 242, 254, 0.01) 100%);
    border-color: rgba(0, 242, 254, 0.2);
    box-shadow: var(--shadow-glow);
}

.product-highlight-box.kids {
    background: linear-gradient(135deg, rgba(79, 172, 254, 0.08) 0%, rgba(79, 172, 254, 0.01) 100%);
    border-color: rgba(79, 172, 254, 0.25);
    box-shadow: 0 0 30px rgba(79, 172, 254, 0.1);
}

.product-highlight-box .title {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    color: var(--color-gold);
    display: block;
    margin-bottom: 15px;
}

.product-highlight-box.eco .title {
    color: var(--color-cyan);
}

.product-highlight-box.kids .title {
    color: var(--color-blue);
}

.product-highlight-box p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    margin-bottom: 25px;
}

.product-highlight-box .signature {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-text-main);
}

/* ==========================================================================
   B2B Margin Calculator & Lead Form
   ========================================================================== */
.calculator-section {
    background: var(--color-bg-dark);
}

.calculator-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 40px;
    align-items: stretch;
    margin-bottom: 60px;
}

.calc-panel-left {
    background: var(--gradient-card);
    border: 1px solid var(--color-border);
    border-radius: 20px;
    padding: 40px 30px;
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-premium);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.calc-panel-left h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.6rem;
    margin-bottom: 30px;
    color: var(--color-text-main);
}

.calc-input-group {
    margin-bottom: 35px;
}

.calc-label-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.calc-label-wrapper label {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text-muted);
}

.slider-val {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-cyan);
    background: rgba(0, 242, 254, 0.08);
    padding: 4px 12px;
    border-radius: 30px;
    border: 1px solid rgba(0, 242, 254, 0.2);
}

/* Range Slider Custom Styling */
.calc-input-group input[type="range"] {
    -webkit-appearance: none;
    width: 100%;
    height: 6px;
    border-radius: 5px;
    background: rgba(255, 255, 255, 0.1);
    outline: none;
    transition: background var(--transition-fast);
}

.calc-input-group input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--gradient-primary);
    cursor: pointer;
    box-shadow: 0 0 10px rgba(0, 242, 254, 0.5);
    transition: transform var(--transition-fast);
}

.calc-input-group input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

.slider-limits {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin-top: 8px;
}

.calc-info-note {
    display: flex;
    gap: 12px;
    background: rgba(255, 255, 255, 0.01);
    border: 1px solid var(--color-border);
    padding: 16px;
    border-radius: 10px;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    align-items: flex-start;
    margin-top: 15px;
}

.calc-info-note i {
    color: var(--color-gold);
    font-size: 1.1rem;
    margin-top: 2px;
}

/* Calculator Outputs Panel */
.calc-panel-right {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.results-glow {
    position: absolute;
    width: 80%;
    height: 80%;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 242, 254, 0.1) 0%, rgba(223, 183, 108, 0.05) 50%, transparent 70%);
    filter: blur(40px);
    z-index: 1;
    pointer-events: none;
}

.results-box {
    position: relative;
    z-index: 2;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(223, 183, 108, 0.07) 0%, rgba(255, 255, 255, 0.01) 100%);
    border: 1px solid rgba(223, 183, 108, 0.25);
    border-radius: 20px;
    padding: 50px 40px;
    box-shadow: var(--shadow-gold-glow);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.results-tag {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-gold);
    margin-bottom: 30px;
    display: block;
}

.metric-group {
    margin-bottom: 35px;
}

.metric-label {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    display: block;
    margin-bottom: 8px;
}

.metric-value {
    font-size: 1.8rem;
    font-weight: 700;
}

.metric-value-large {
    font-size: 3.5rem;
    font-weight: 800;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: block;
    text-shadow: 0 0 20px rgba(223, 183, 108, 0.1);
    line-height: 1.1;
}

.bonus-tag {
    background: rgba(223, 183, 108, 0.1);
    border: 1px solid rgba(223, 183, 108, 0.2);
    padding: 12px 20px;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-gold-hover);
    text-align: center;
    margin-top: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

/* B2B Partner signup Form */
.b2b-form-container {
    background: var(--gradient-card);
    border: 1px solid var(--color-border);
    border-radius: 20px;
    padding: 50px 40px;
    margin-top: 40px;
    box-shadow: var(--shadow-premium);
    position: relative;
    overflow: hidden;
}

.form-header {
    margin-bottom: 35px;
    text-align: center;
}

.form-header h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    margin-bottom: 12px;
}

.form-header p {
    color: var(--color-text-muted);
    font-size: 1rem;
    max-width: 700px;
    margin: 0 auto;
}

.b2b-form {
    max-width: 800px;
    margin: 0 auto;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 30px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text-muted);
}

.form-group input, .form-group textarea {
    width: 100%;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--color-border);
    padding: 14px 18px;
    border-radius: 8px;
    color: var(--color-text-main);
    font-size: 0.95rem;
    outline: none;
    transition: var(--transition-fast);
    font-family: inherit;
}

.form-group input:focus, .form-group textarea:focus {
    border-color: var(--color-cyan);
    box-shadow: 0 0 10px rgba(0, 242, 254, 0.15);
    background: rgba(0,0,0,0.3);
}

.form-submit-btn {
    width: 100%;
    padding: 16px;
    font-size: 1.05rem;
    border-radius: 8px;
    background: var(--gradient-gold);
    color: var(--color-text-dark);
    box-shadow: var(--shadow-gold-glow);
}

.form-submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 35px rgba(223, 183, 108, 0.35);
    filter: brightness(1.1);
}

/* Success overlay modal */
.form-success-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(7, 10, 19, 0.95);
    backdrop-filter: blur(10px);
    display: none; /* Controlled by JS */
    align-items: center;
    justify-content: center;
    z-index: 100;
    padding: 24px;
}

.form-success-overlay.active {
    display: flex;
}

.success-card {
    text-align: center;
    max-width: 480px;
    background: var(--gradient-card);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: 40px;
    box-shadow: var(--shadow-premium);
    animation: scaleUp 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes scaleUp {
    from { transform: scale(0.9); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

.success-icon {
    font-size: 4rem;
    color: var(--color-cyan);
    margin-bottom: 20px;
    text-shadow: 0 0 20px rgba(0, 242, 254, 0.3);
}

.success-card h4 {
    font-family: 'Playfair Display', serif;
    font-size: 1.6rem;
    margin-bottom: 12px;
}

.success-card p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    margin-bottom: 30px;
    line-height: 1.6;
}

.success-card .btn {
    width: 150px;
}

/* ==========================================================================
   FAQ Section
   ========================================================================== */
.faq-section {
    background: var(--gradient-dark);
}

.faq-accordion {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    margin-bottom: 16px;
    border-radius: 12px;
    overflow: hidden;
    transition: var(--transition-medium);
}

.faq-item:hover {
    border-color: rgba(255, 255, 255, 0.15);
}

.faq-question {
    width: 100%;
    background: none;
    border: none;
    color: var(--color-text-main);
    padding: 24px 30px;
    text-align: left;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    font-family: 'Playfair Display', serif;
}

.faq-question .icon {
    font-size: 0.9rem;
    color: var(--color-gold);
    transition: transform var(--transition-fast);
}

.faq-item.active .faq-question .icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-medium);
}

.faq-answer p {
    padding: 0 30px 24px 30px;
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

.faq-answer a {
    color: var(--color-gold);
    text-decoration: underline;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
    background: #04060c;
    border-top: 1px solid var(--color-border);
    padding: 80px 0 0 0;
}

.footer-container {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-logo {
    height: 42px;
    width: auto;
    margin-bottom: 24px;
}

.footer-about p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 24px;
    max-width: 500px;
}

.social-links {
    display: flex;
    gap: 16px;
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
}

.social-links a:hover {
    background: var(--gradient-primary);
    color: var(--color-text-dark);
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

.footer-links h4 {
    font-family: 'Playfair Display', serif;
    font-size: 1.2rem;
    margin-bottom: 24px;
    color: var(--color-gold);
}

.footer-links p {
    color: var(--color-text-muted);
    margin-bottom: 16px;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer-links a:hover {
    color: var(--color-cyan);
}

.footer-bottom {
    border-top: 1px solid var(--color-border);
    padding: 30px 0;
}

.footer-bottom-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--color-text-muted);
    font-size: 0.85rem;
    flex-wrap: wrap;
    gap: 15px;
}

.legal-links {
    display: flex;
    gap: 24px;
}

.legal-links a:hover {
    color: var(--color-text-main);
}

/* ==========================================================================
   Responsive Media Queries
   ========================================================================== */

@media (max-width: 1024px) {
    .hero-title {
        font-size: 3.2rem;
    }
    
    .hero-container {
        gap: 30px;
    }
    
    .floating-lens-container {
        width: 260px;
        height: 260px;
    }
}

@media (max-width: 768px) {
    section {
        padding: 70px 0;
    }

    .section-header h2 {
        font-size: 2rem;
    }

    /* Navbar Mobiles */
    .menu-toggle {
        display: block;
    }

    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: rgba(7, 10, 19, 0.95);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 50px 24px;
        gap: 30px;
        transition: left 0.4s ease;
        overflow-y: auto;
    }

    .nav-menu.open {
        left: 0;
    }

    .nav-link {
        font-size: 1.1rem;
    }

    /* Hero Mobiles */
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }

    .hero-content {
        margin: 0 auto;
    }

    .hero-title {
        font-size: 2.6rem;
    }

    .hero-actions {
        justify-content: center;
    }

    .hero-visual {
        order: -1; /* Place visual above text on mobile */
    }

    /* Simulator viewport adjustment */
    .viewport {
        max-height: 380px;
        cursor: grab;
    }

    .lens-frame {
        width: 200px;
        height: 200px;
        top: calc(50% - 100px);
        left: calc(50% - 100px);
    }
    
    /* Product Tabs Mobiles */
    .product-showcase {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .product-image-container {
        order: -1;
    }
    
    .tabs-nav {
        flex-direction: column;
        align-items: center;
        gap: 10px;
        border-bottom: none;
    }
    
    .tab-link {
        width: 100%;
        text-align: center;
        border-bottom: 1px solid var(--color-border);
    }
    
    .tab-link::after {
        display: none;
    }
    
    .tab-link.active {
        border-color: var(--color-gold);
    }

    /* Footer Mobiles */
    .footer-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-bottom-container {
        flex-direction: column;
        text-align: center;
    }
    
    /* B2B Margin Calculator & Form Responsive */
    .calculator-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .calc-panel-right {
        min-height: 320px;
    }

    .results-box {
        padding: 35px 25px;
    }

    .b2b-form-container {
        padding: 35px 20px;
    }

    .form-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.2rem;
    }

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

    .hero-actions .btn {
        width: 100%;
    }

    .sim-btn {
        padding: 12px 20px;
    }
}