/* EYEFLIPZ Theme — Black & Orange */
:root {
    --bg-color: #141414;
    --text-primary: #f8fafc;
    --text-secondary: #a0a0a0;
    --accent: #ff6b00;
    /* Orange */
    --accent-glow: rgba(255, 107, 0, 0.5);
    --accent-neon: #ff9500;
    /* Amber-orange */
    --font-heading: 'Space Grotesk', sans-serif;
    --font-body: 'Outfit', sans-serif;
    --transition-speed: 0.8s;
}

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

body {
    background-color: var(--bg-color);
    background-image:
        radial-gradient(ellipse 80% 60% at 20% 40%, rgba(255, 107, 0, 0.18) 0%, transparent 60%),
        radial-gradient(ellipse 60% 50% at 80% 70%, rgba(200, 60, 0, 0.12) 0%, transparent 55%),
        radial-gradient(ellipse 100% 80% at 50% 100%, rgba(255, 80, 0, 0.08) 0%, transparent 50%);
    color: var(--text-primary);
    font-family: var(--font-body);
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #111111;
}

::-webkit-scrollbar-thumb {
    background: #333333;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent);
}

/* Loader Screen styles */
#loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: #141414;
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.8s;
}

#loader.fade-out {
    opacity: 0;
    visibility: hidden;
}

.loader-content {
    text-align: center;
    width: 280px;
}

.loader-logo {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: 0.4em;
    margin-bottom: 2rem;
    color: var(--text-primary);
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.1);
}

.loader-bar-container {
    width: 100%;
    height: 3px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 1rem;
    position: relative;
}

.loader-bar {
    width: 0%;
    height: 100%;
    background: linear-gradient(90deg, var(--accent), var(--accent-neon));
    box-shadow: 0 0 10px var(--accent-glow);
    transition: width 0.1s linear;
}

.loader-status {
    display: flex;
    justify-content: space-between;
    font-family: var(--font-heading);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-secondary);
}

.loader-percentage {
    color: var(--text-primary);
    font-weight: 600;
}

/* Background Canvas Styles */
#animation-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -3;
    background-color: var(--bg-color);
    filter: brightness(110%);
}

/* Premium Layout Overlays */
.canvas-grid-overlay {
    display: none;
}

.canvas-glow-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background:
        radial-gradient(ellipse 70% 60% at 15% 45%, rgba(255, 107, 0, 0.22) 0%, transparent 55%),
        radial-gradient(ellipse 50% 50% at 85% 60%, rgba(200, 60, 0, 0.14) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(255, 107, 0, 0.04) 0%, rgba(20, 20, 20, 0.35) 80%);
    z-index: -1;
    pointer-events: none;
}

/* Vignette overlay — soft corner fade */
.canvas-vignette-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background:
        radial-gradient(ellipse at 90% 85%, rgba(20, 20, 20, 0.5) 0%, transparent 35%),
        radial-gradient(ellipse at 10% 85%, rgba(20, 20, 20, 0.3) 0%, transparent 30%);
    z-index: 1;
    pointer-events: none;
}

/* EYEFLIPZ Brand Logo Header Image */
.logo-img {
    height: 32px;
    width: auto;
    transition: transform 0.3s;
}

#logo-text {
    display: inline-block;
}

/* Header — Black with orange accent border */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1.8rem 4rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 107, 0, 0.35);
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.25em;
    color: var(--text-primary);
    text-decoration: none;
    transition: text-shadow 0.3s;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.logo:hover {
    text-shadow: 0 0 15px var(--accent-glow);
}

.logo:hover .logo-img {
    transform: scale(1.15) rotate(5deg);
}

.desktop-nav {
    display: flex;
    gap: 1.5rem;
}

.nav-link {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--text-secondary);
    text-decoration: none;
    position: relative;
    padding: 0.4rem 0;
    transition: color 0.3s;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: linear-gradient(90deg, var(--accent), var(--accent-neon));
    transition: width 0.3s cubic-bezier(0.25, 1, 0.5, 1);
}

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

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

.cta-button {
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    padding: 0.8rem 1.8rem;
    border-radius: 40px;
    border: none;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
}

.header-cta {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    border: 1px solid rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
}

.header-cta:hover {
    background: var(--text-primary);
    color: var(--bg-color);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

/* Scroll Section Setup */
#scroll-container {
    width: 100%;
    position: relative;
}

.scroll-section {
    min-height: 120vh;
    /* Allow generous space for animation scroll */
    width: 100%;
    display: flex;
    align-items: center;
    padding: 0 8vw;
    position: relative;
    box-sizing: border-box;
}

#hero.scroll-section {
    min-height: 100vh;
}

.section-content {
    max-width: 550px;
    opacity: 0;
    transform: translateY(40px);
    transition: opacity var(--transition-speed) cubic-bezier(0.25, 1, 0.5, 1),
        transform var(--transition-speed) cubic-bezier(0.25, 1, 0.5, 1);
    pointer-events: none;
    z-index: 5;
}

.scroll-section.active .section-content {
    opacity: 1;
    transform: translateY(0);
    pointer-events: all;
}

/* ============================================================
   SCROLL-TRIGGERED AMBIENT BACKGROUND ANIMATION SYSTEM
   Each section has a unique color palette. A fixed overlay
   transitions between them as the user scrolls.
   ============================================================ */

/* Fixed ambient background canvas — sits between canvas(-3) and grid(-2) */
#section-ambient-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -2;
    pointer-events: none;
    opacity: 0;
    transition: opacity 1.2s cubic-bezier(0.25, 1, 0.5, 1),
                background 1.4s cubic-bezier(0.25, 1, 0.5, 1);
}

/* Section ambient colour definitions */
#section-ambient-bg.ambient-hero {
    opacity: 1;
    background:
        radial-gradient(ellipse 80% 65% at 15% 50%, rgba(255, 107, 0, 0.32) 0%, transparent 65%),
        radial-gradient(ellipse 55% 45% at 85% 25%, rgba(255, 140, 0, 0.20) 0%, transparent 55%),
        radial-gradient(ellipse 60% 60% at 50% 90%, rgba(180, 50, 0, 0.18) 0%, transparent 60%),
        radial-gradient(ellipse 100% 80% at 50% 100%, rgba(20, 20, 20, 0.60) 0%, transparent 80%);
}

#section-ambient-bg.ambient-design {
    opacity: 1;
    background:
        radial-gradient(ellipse 60% 70% at 80% 50%, rgba(255, 107, 0, 0.20) 0%, transparent 65%),
        radial-gradient(ellipse 40% 40% at 10% 30%, rgba(255, 80, 0, 0.13) 0%, transparent 55%),
        radial-gradient(ellipse 90% 50% at 50% 100%, rgba(20, 20, 20, 0.65) 0%, transparent 80%);
}

#section-ambient-bg.ambient-comfort {
    opacity: 1;
    background:
        radial-gradient(ellipse 65% 65% at 15% 50%, rgba(255, 130, 0, 0.20) 0%, transparent 65%),
        radial-gradient(ellipse 40% 40% at 90% 30%, rgba(255, 80, 0, 0.13) 0%, transparent 55%),
        radial-gradient(ellipse 80% 50% at 50% 95%, rgba(20, 20, 20, 0.68) 0%, transparent 80%);
}

#section-ambient-bg.ambient-specs {
    opacity: 1;
    background:
        radial-gradient(ellipse 70% 60% at 50% 30%, rgba(255, 107, 0, 0.22) 0%, transparent 65%),
        radial-gradient(ellipse 40% 50% at 85% 80%, rgba(255, 50, 0, 0.14) 0%, transparent 55%),
        radial-gradient(ellipse 80% 60% at 20% 90%, rgba(20, 20, 20, 0.65) 0%, transparent 80%);
}

#section-ambient-bg.ambient-catalog {
    opacity: 1;
    background:
        radial-gradient(ellipse 60% 70% at 80% 40%, rgba(255, 107, 0, 0.20) 0%, transparent 65%),
        radial-gradient(ellipse 50% 40% at 10% 70%, rgba(255, 60, 0, 0.14) 0%, transparent 55%),
        radial-gradient(ellipse 80% 50% at 50% 100%, rgba(20, 20, 20, 0.66) 0%, transparent 80%);
}

#section-ambient-bg.ambient-cta {
    opacity: 1;
    background:
        radial-gradient(ellipse 80% 70% at 50% 50%, rgba(255, 107, 0, 0.28) 0%, transparent 60%),
        radial-gradient(ellipse 50% 50% at 0% 100%, rgba(255, 149, 0, 0.18) 0%, transparent 55%),
        radial-gradient(ellipse 50% 50% at 100% 0%, rgba(255, 60, 0, 0.14) 0%, transparent 55%);
}

/* Floating orb particles overlay — adds breathing depth to backgrounds */
#section-orbs {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -2;
    pointer-events: none;
    overflow: hidden;
}

.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0;
    animation: orbFloat 8s ease-in-out infinite alternate;
    transition: opacity 1.4s cubic-bezier(0.25, 1, 0.5, 1);
}

.orb.visible {
    opacity: 1;
}

/* Each orb has unique position + timing */
.orb-1 {
    width: 420px; height: 420px;
    top: -100px; left: -120px;
    animation-delay: 0s;
    animation-duration: 9s;
}
.orb-2 {
    width: 300px; height: 300px;
    top: 40%; right: -80px;
    animation-delay: 2s;
    animation-duration: 11s;
}
.orb-3 {
    width: 260px; height: 260px;
    bottom: -80px; left: 30%;
    animation-delay: 4s;
    animation-duration: 7s;
}

@keyframes orbFloat {
    0%   { transform: translateY(0px) scale(1); }
    33%  { transform: translateY(-30px) scale(1.05); }
    66%  { transform: translateY(20px) scale(0.97); }
    100% { transform: translateY(-15px) scale(1.03); }
}

/* Per-section orb colour palettes — all orange theme */
#section-orbs.orbs-hero .orb-1    { background: radial-gradient(circle, rgba(255,107,0,0.38) 0%, transparent 70%); }
#section-orbs.orbs-hero .orb-2    { background: radial-gradient(circle, rgba(255,149,0,0.22) 0%, transparent 70%); }
#section-orbs.orbs-hero .orb-3    { background: radial-gradient(circle, rgba(255,80,0,0.18) 0%, transparent 70%); }

#section-orbs.orbs-design .orb-1  { background: radial-gradient(circle, rgba(255,107,0,0.32) 0%, transparent 70%); }
#section-orbs.orbs-design .orb-2  { background: radial-gradient(circle, rgba(255,60,0,0.22) 0%, transparent 70%); }
#section-orbs.orbs-design .orb-3  { background: radial-gradient(circle, rgba(255,120,0,0.18) 0%, transparent 70%); }

#section-orbs.orbs-comfort .orb-1 { background: radial-gradient(circle, rgba(255,130,0,0.28) 0%, transparent 70%); }
#section-orbs.orbs-comfort .orb-2 { background: radial-gradient(circle, rgba(255,90,0,0.22) 0%, transparent 70%); }
#section-orbs.orbs-comfort .orb-3 { background: radial-gradient(circle, rgba(255,107,0,0.16) 0%, transparent 70%); }

#section-orbs.orbs-specs .orb-1   { background: radial-gradient(circle, rgba(255,107,0,0.30) 0%, transparent 70%); }
#section-orbs.orbs-specs .orb-2   { background: radial-gradient(circle, rgba(255,50,0,0.22) 0%, transparent 70%); }
#section-orbs.orbs-specs .orb-3   { background: radial-gradient(circle, rgba(255,149,0,0.16) 0%, transparent 70%); }

#section-orbs.orbs-catalog .orb-1 { background: radial-gradient(circle, rgba(255,107,0,0.28) 0%, transparent 70%); }
#section-orbs.orbs-catalog .orb-2 { background: radial-gradient(circle, rgba(255,80,0,0.22) 0%, transparent 70%); }
#section-orbs.orbs-catalog .orb-3 { background: radial-gradient(circle, rgba(255,130,0,0.16) 0%, transparent 70%); }

#section-orbs.orbs-cta .orb-1     { background: radial-gradient(circle, rgba(255,107,0,0.36) 0%, transparent 70%); }
#section-orbs.orbs-cta .orb-2     { background: radial-gradient(circle, rgba(255,149,0,0.24) 0%, transparent 70%); }
#section-orbs.orbs-cta .orb-3     { background: radial-gradient(circle, rgba(255,60,0,0.20) 0%, transparent 70%); }

/* Shimmer scan line that moves across the screen on section entry */
.section-shimmer {
    position: fixed;
    top: 0;
    left: -100%;
    width: 60%;
    height: 100vh;
    background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.015) 50%, transparent 100%);
    z-index: 2;
    pointer-events: none;
    animation: none;
}

.section-shimmer.run-shimmer {
    animation: shimmerScan 1.1s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes shimmerScan {
    0%   { left: -60%; opacity: 1; }
    100% { left: 160%; opacity: 0; }
}

/* Hero Section Typography */
.hero-content {
    max-width: 700px;
}

.tagline {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    background: linear-gradient(90deg, var(--accent), var(--accent-neon));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    display: block;
    margin-bottom: 1rem;
}

.title {
    font-family: var(--font-heading);
    font-size: clamp(3rem, 6vw, 5.5rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.accent-text {
    background: linear-gradient(135deg, #fff 30%, var(--accent) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.description {
    font-size: 1.15rem;
    color: var(--text-secondary);
    font-weight: 300;
    max-width: 500px;
    margin-bottom: 2.5rem;
}

/* Mouse Scroll Indicator */
.scroll-indicator {
    display: flex;
    align-items: center;
    gap: 1rem;
    opacity: 0.7;
    animation: pulse 2s infinite;
}

.mouse-icon {
    width: 24px;
    height: 38px;
    border: 2px solid var(--text-secondary);
    border-radius: 12px;
    display: flex;
    justify-content: center;
    padding-top: 6px;
}

.mouse-wheel {
    width: 4px;
    height: 8px;
    background-color: var(--accent);
    border-radius: 2px;
    animation: scrollMouse 1.8s infinite;
}

.indicator-text {
    font-family: var(--font-heading);
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text-secondary);
}

/* Left, Right & Center Align classes */
.left-align {
    margin-right: auto;
}

.right-align {
    margin-left: auto;
}

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

/* Content Design Styles */
.section-number {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    letter-spacing: 0.2em;
    color: var(--accent);
    font-weight: 600;
    display: block;
    margin-bottom: 1rem;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 3.5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    letter-spacing: -0.01em;
}

.section-desc {
    font-size: 1.05rem;
    color: var(--text-secondary);
    font-weight: 300;
    margin-bottom: 2rem;
    max-width: 480px;
}

.center-align .section-desc {
    margin-left: auto;
    margin-right: auto;
    max-width: 600px;
}

.feature-tags {
    display: flex;
    gap: 1rem;
}

.badge {
    padding: 0.5rem 1.2rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    font-size: 0.8rem;
    font-family: var(--font-heading);
    letter-spacing: 0.05em;
    color: var(--text-primary);
    backdrop-filter: blur(10px);
}

/* Specifications Grid */
.spec-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3.5rem;
    width: 100%;
}

.spec-card {
    background: rgba(13, 13, 20, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.04);
    padding: 2rem 1.5rem;
    border-radius: 16px;
    backdrop-filter: blur(15px);
    transition: border-color 0.4s, transform 0.4s;
}

.spec-card:hover {
    border-color: rgba(99, 102, 241, 0.2);
    transform: translateY(-5px);
}

.spec-value {
    display: block;
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 700;
    background: linear-gradient(135deg, #fff, var(--accent));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.5rem;
}

.spec-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Call to Action Section styling */
.cta-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    border-top: 1px solid rgba(255, 255, 255, 0.03);
    background: linear-gradient(to bottom, transparent 0%, rgba(99, 102, 241, 0.02) 100%);
}

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

.cta-title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #fff, #94a3b8);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.cta-desc {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    font-weight: 300;
}

.cta-actions {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-bottom: 5rem;
}

.primary-cta {
    background: linear-gradient(90deg, var(--accent), var(--accent-neon));
    color: var(--text-primary);
    box-shadow: 0 0 25px rgba(99, 102, 241, 0.3);
}

.primary-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 35px rgba(99, 102, 241, 0.5);
}

.secondary-cta {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.secondary-cta:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-3px);
}

.footer {
    border-top: 1px solid rgba(255, 255, 255, 0.03);
    padding-top: 2rem;
    width: 100%;
}

.copyright {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.2);
    letter-spacing: 0.05em;
}

/* Animations */
@keyframes scrollMouse {
    0% {
        transform: translateY(0);
        opacity: 1;
    }

    50% {
        transform: translateY(8px);
        opacity: 0.3;
    }

    100% {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes pulse {
    0% {
        opacity: 0.6;
    }

    50% {
        opacity: 1;
    }

    100% {
        opacity: 0.6;
    }
}

/* Products Grid layout styling */
.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3.5rem;
    width: 100%;
}

.product-card {
    background: rgba(13, 13, 20, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.04);
    padding: 2.2rem 1.8rem;
    border-radius: 16px;
    backdrop-filter: blur(15px);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    text-align: left;
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--accent-neon));
    opacity: 0;
    transition: opacity 0.4s;
}

.product-card:hover::before {
    opacity: 1;
}

.product-card:hover {
    border-color: rgba(99, 102, 241, 0.25);
    transform: translateY(-8px);
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.08);
}

.product-badge {
    align-self: flex-start;
    padding: 0.3rem 0.8rem;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 20px;
    font-size: 0.7rem;
    font-family: var(--font-heading);
    letter-spacing: 0.05em;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.product-name {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 0.8rem;
    color: var(--text-primary);
}

.product-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 300;
    margin-bottom: 2rem;
    flex-grow: 1;
}

.product-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 1.2rem;
}

.product-price {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.product-specs-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

@media (max-width: 992px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .main-header {
        padding: 1.5rem 2rem;
    }

    .desktop-nav {
        display: none;
    }

    .scroll-section {
        padding: 0 2rem;
        min-height: 100vh;
    }

    .left-align,
    .right-align {
        margin: 0 auto;
        text-align: center;
    }

    .section-desc {
        margin-left: auto;
        margin-right: auto;
    }

    .feature-tags {
        justify-content: center;
    }

    .spec-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
        margin-top: 2.5rem;
    }

    .spec-card {
        padding: 1.5rem 1rem;
    }
}

/* Customer Pre-Order Modal */
.client-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(8, 8, 12, 0.85);
    backdrop-filter: blur(10px);
    z-index: 1000;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.client-modal.show {
    opacity: 1;
    visibility: visible;
}

.client-modal-content {
    background: rgba(13, 13, 20, 0.92);
    border: 1px solid rgba(99, 102, 241, 0.15);
    border-radius: 20px;
    width: 90%;
    max-width: 500px;
    padding: 2.5rem;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6), 0 0 40px rgba(99, 102, 241, 0.05);
    transform: scale(0.9);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
}

.client-modal.show .client-modal-content {
    transform: scale(1);
}

.client-modal-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), var(--accent-neon));
}

.client-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.client-modal-title {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    background: linear-gradient(90deg, #fff, var(--text-secondary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.client-close-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 1.8rem;
    cursor: pointer;
    transition: color 0.3s, transform 0.3s;
    line-height: 1;
}

.client-close-btn:hover {
    color: var(--text-primary);
    transform: rotate(90deg);
}

.client-modal-subtitle {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-weight: 300;
}

.client-form-group {
    margin-bottom: 1.4rem;
}

.client-form-group label {
    display: block;
    font-family: var(--font-heading);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.client-form-group input,
.client-form-group select,
.client-form-group textarea {
    width: 100%;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 8px;
    padding: 0.8rem 1rem;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.95rem;
    outline: none;
    transition: all 0.3s;
}

.client-form-group select option {
    background-color: #0b0b10;
    color: var(--text-primary);
}

.client-form-group input:focus,
.client-form-group select:focus,
.client-form-group textarea:focus {
    border-color: var(--accent);
    background: rgba(255, 255, 255, 0.04);
    box-shadow: 0 0 12px rgba(99, 102, 241, 0.2);
}

.client-form-group textarea {
    resize: none;
    height: 80px;
}

.client-submit-btn {
    width: 100%;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    padding: 1rem;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    background: linear-gradient(90deg, var(--accent), var(--accent-neon));
    color: var(--text-primary);
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.25);
    transition: all 0.3s;
    margin-top: 1rem;
}

.client-submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(99, 102, 241, 0.4);
}

/* Client Toast Notice */
.client-toast {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translate(-50%, 150%);
    background: #0d0d14;
    border: 1px solid var(--accent);
    color: var(--text-primary);
    padding: 1rem 2rem;
    border-radius: 30px;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.15);
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    z-index: 9999;
}

.client-toast.show {
    transform: translate(-50%, 0);
}

/* Dynamic Product Showcase Cards Image Layouts */
.product-card-img-wrapper {
    width: 100%;
    height: 140px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    background: rgba(255, 255, 255, 0.01);
    border-radius: 8px;
    overflow: hidden;
    border: 1px dashed rgba(255, 255, 255, 0.03);
    transition: border-color 0.3s;
}

.product-card:hover .product-card-img-wrapper {
    border-color: rgba(99, 102, 241, 0.15);
}

.product-card-img {
    width: 85%;
    height: 85%;
    object-fit: contain;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.product-card:hover .product-card-img {
    transform: scale(1.1);
}

.product-card-placeholder {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--accent);
    text-shadow: 0 0 10px rgba(99, 102, 241, 0.3);
}

/* ============================================================
   SITE FOOTER — Rich 4-Column Layout
   ============================================================ */
.site-footer {
    position: relative;
    z-index: 10;
    background: linear-gradient(180deg, rgba(8,8,12,0) 0%, rgba(8,8,12,0.97) 8%);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding: 5rem 8vw 2rem;
    backdrop-filter: blur(20px);
}

.site-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 10%;
    width: 80%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent), rgba(99,102,241,0.6), var(--accent), transparent);
    opacity: 0.4;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr 1.3fr;
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto 3.5rem;
}

/* Column base */
.footer-col {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

/* Brand Column */
.footer-logo {
    font-family: var(--font-heading);
    font-size: 1.7rem;
    font-weight: 800;
    letter-spacing: 0.3em;
    color: var(--text-primary);
    margin-bottom: 0.8rem;
    background: linear-gradient(90deg, #fff 40%, var(--accent));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.footer-tagline {
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 260px;
    margin-bottom: 1.2rem;
}

.footer-socials {
    display: flex;
    gap: 0.8rem;
    margin-top: 0.4rem;
}

.footer-social-link {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    text-decoration: none;
    transition: background 0.3s, border-color 0.3s, transform 0.3s;
}

.footer-social-link:hover {
    background: rgba(255,107,0,0.15);
    border-color: var(--accent);
    transform: translateY(-3px);
}

/* Column headings */
.footer-col-title {
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--accent);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid rgba(255,107,0,0.2);
}

/* Link list */
.footer-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.footer-link {
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.25s, padding-left 0.25s;
    display: inline-block;
}

.footer-link:hover {
    color: var(--text-primary);
    padding-left: 4px;
}

/* Contact list */
.footer-contact-list {
    gap: 0.9rem;
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 0.65rem;
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.footer-contact-icon {
    font-size: 1rem;
    flex-shrink: 0;
    margin-top: 1px;
}

/* Terms text */
.footer-terms-text {
    font-size: 0.82rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1rem;
}

.footer-legal-links {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.footer-divider {
    color: rgba(255,255,255,0.2);
    font-size: 1rem;
}

/* Bottom bar */
.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding-top: 1.8rem;
    border-top: 1px solid rgba(255,255,255,0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.footer-bottom .copyright {
    font-family: var(--font-heading);
    font-size: 0.78rem;
    color: var(--text-secondary);
    letter-spacing: 0.05em;
}

.footer-made-with {
    font-family: var(--font-heading);
    font-size: 0.75rem;
    color: rgba(255,255,255,0.2);
    letter-spacing: 0.08em;
}

/* Responsive footer */
@media (max-width: 900px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 2.5rem 3rem;
    }
    .footer-brand-col {
        grid-column: span 2;
    }
}

@media (max-width: 560px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .footer-brand-col {
        grid-column: span 1;
    }
    .site-footer {
        padding: 3.5rem 2rem 2rem;
    }
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

/* Reviews Section Styles */
.reviews-container {
    width: 100%;
    max-width: 520px;
    margin: 3.5rem auto 0 auto;
    padding: 1.5rem;
    overflow: hidden;
    position: relative;
    background: rgba(255, 255, 255, 0.015);
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: 24px;
    backdrop-filter: blur(20px);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.reviews-container:hover {
    border-color: rgba(255, 107, 0, 0.2);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5), 0 0 30px rgba(255, 107, 0, 0.04);
    transform: translateY(-2px);
}

.reviews-track {
    display: flex;
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    width: 100%;
}

.review-card {
    flex: 0 0 100%;
    width: 100%;
    padding: 2.2rem 1.8rem;
    text-align: left;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 240px;
    position: relative;
}

.review-quote-icon {
    position: absolute;
    top: 5px;
    right: 25px;
    font-size: 8rem;
    line-height: 1;
    color: rgba(255, 107, 0, 0.07);
    font-family: serif;
    user-select: none;
    pointer-events: none;
}

.review-header-row {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    margin-bottom: 1.5rem;
}

.review-avatar {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-weight: 700;
    font-size: 1.1rem;
    letter-spacing: 0.05em;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.review-meta-info {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.review-author-name {
    color: var(--text-primary);
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.05em;
}

.review-stars {
    color: var(--accent);
    font-size: 0.95rem;
    letter-spacing: 0.1em;
    text-shadow: 0 0 8px rgba(255, 107, 0, 0.4);
}

.review-text {
    color: #000000;
    font-size: 1rem;
    line-height: 1.7;
    font-style: italic;
    margin: 0;
    font-weight: 500;
    letter-spacing: 0.01em;
}

.reviews-dots {
    display: flex;
    justify-content: center;
    gap: 0.7rem;
    margin-top: 1.2rem;
}

.reviews-dot {
    width: 24px;
    height: 4px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.12);
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.reviews-dot.active {
    background: var(--accent);
    width: 40px;
    box-shadow: 0 0 10px var(--accent-glow);
}