/* CSS Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px;
    /* Offset for fixed header */
}

/* CSS Variables for Viscous Glass Header */
:root {
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.12);
    --neon-glow: #00f2ff;
    --viscous-speed: 8s;
}

/* Dark Mode Base */
body {
    background-color: #050505;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: #ffffff;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Page Section for Multi-Page Layout */
.page-section {
    min-height: 100vh;
    padding-top: 120px;
    /* Space for fixed header */
}

/* ============================================
   VISCOUS GLASS HEADER
   ============================================ */

/* SVG Filter (Hidden) */
.svg-filter {
    position: absolute;
    visibility: hidden;
    width: 0;
    height: 0;
}

/* Abstract Refraction Backgrounds */
.refraction-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    filter: blur(80px);
    opacity: 0.4;
    pointer-events: none;
}

.blob {
    position: absolute;
    width: 40vw;
    height: 40vw;
    border-radius: 50%;
    background: linear-gradient(45deg, #ff00ea, #00f2ff);
    animation: move var(--viscous-speed) infinite alternate ease-in-out;
}

.blob-2 {
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, #00f2ff, #2e1fff);
    animation-delay: -4s;
}

@keyframes move {
    from {
        transform: translate(-10%, -10%) rotate(0deg) scale(1);
    }

    to {
        transform: translate(20%, 10%) rotate(180deg) scale(1.2);
    }
}

/* Fixed Header Layout */
.fixed-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 30px;
    display: flex;
    justify-content: center;
    z-index: 9999;
}

.liquid-nav {
    position: relative;
    display: flex;
    align-items: center;
    gap: 60px;
    padding: 12px 40px;
    border-radius: 100px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(25px) saturate(1.5);
    -webkit-backdrop-filter: blur(25px) saturate(1.5);
    box-shadow:
        0 10px 40px rgba(0, 0, 0, 0.5),
        inset 0 0 20px rgba(255, 255, 255, 0.05);
    transition: all 0.6s cubic-bezier(0.23, 1, 0.32, 1);
}

/* Silica Refraction Edge Effect */
.liquid-nav::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: 100px;
    padding: 1px;
    background: linear-gradient(135deg,
            rgba(255, 255, 255, 0.4) 0%,
            transparent 40%,
            transparent 60%,
            rgba(0, 242, 255, 0.3) 100%);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    -webkit-mask-composite: xor;
    pointer-events: none;
}

/* Branding */
.logo {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 1.4rem;
    font-weight: 800;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: -0.02em;
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.logo:hover {
    color: var(--neon-glow);
}

.logo-dot {
    width: 8px;
    height: 8px;
    background: var(--neon-glow);
    border-radius: 50%;
    box-shadow: 0 0 15px var(--neon-glow);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 1;
    }

    50% {
        transform: scale(1.5);
        opacity: 0.5;
        box-shadow: 0 0 25px var(--neon-glow);
    }

    100% {
        transform: scale(1);
        opacity: 1;
    }
}

/* Menu Styling */
.menu-list {
    display: flex;
    list-style: none;
    gap: 32px;
    align-items: center;
}

.menu-link {
    font-family: 'Space Mono', monospace;
    text-decoration: none;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.75rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: all 0.4s ease;
    position: relative;
}

.menu-link:hover {
    color: #fff;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

.kreator-btn {
    background: #fff;
    color: #000 !important;
    padding: 8px 20px;
    border-radius: 50px;
    font-weight: 700 !important;
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1) !important;
}

.kreator-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.4);
    text-shadow: none;
}

/* Hover Distortion Trigger */
.liquid-nav:hover {
    transform: translateY(5px);
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.2);
}

/* Responsive */
@media (max-width: 768px) {
    .fixed-header {
        padding: 20px;
    }

    .liquid-nav {
        gap: 20px;
        padding: 10px 20px;
        width: 90%;
    }

    .logo {
        font-size: 1.1rem;
    }

    .menu-list {
        gap: 15px;
    }

    .menu-link:not(.kreator-btn) {
        display: none;
    }
}


/* ============================================
   HERO SECTION
   ============================================ */

/* Hero Section */
.hero {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    text-align: center;
    padding: 2rem;
    padding-top: 120px;
    /* Space for fixed header */
    position: relative;
    background: radial-gradient(ellipse at 50% 50%, rgba(120, 80, 160, 0.08) 0%, transparent 60%);
}

.hero-content {
    max-width: 900px;
    width: 100%;
    text-align: center;
}

.hero-headline {
    font-family: 'Monoton', cursive;
    font-size: clamp(2rem, 5.5vw, 4.5rem);
    font-weight: 500;
    margin-bottom: 1.5rem;
    letter-spacing: 0.1em;
    line-height: 1.8;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-shadow:
        0 0 4px rgba(0, 242, 255, 0.6),
        0 0 8px rgba(0, 242, 255, 0.3);
    color: #00f2ff;
}

.headline-line {
    display: inline-block;
    white-space: nowrap;
}

@keyframes shimmer {

    0%,
    100% {
        background-position: 0% center;
    }

    50% {
        background-position: 200% center;
    }
}

.hero-subtext {
    font-size: clamp(1rem, 2vw, 1.35rem);
    font-weight: 300;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 3rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

/* CTA Button - Premium */
.cta-button {
    display: inline-block;
    padding: 1.1rem 2.8rem;
    font-family: 'Plus Jakarta Sans', 'Inter', sans-serif;
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    text-decoration: none;
    color: #ffffff;
    background: var(--glass-bg);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 16px;
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

/* Silica refraction edge */
.cta-button::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 16px;
    padding: 1px;
    background: linear-gradient(180deg,
            rgba(255, 255, 255, 0.3) 0%,
            rgba(255, 255, 255, 0.05) 50%,
            transparent 100%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    pointer-events: none;
}

.cta-button:hover {
    color: #00f2ff;
    transform: translateY(-3px);
    border-color: rgba(0, 242, 255, 0.4);
    box-shadow:
        0 0 20px rgba(0, 242, 255, 0.4),
        0 0 40px rgba(0, 242, 255, 0.2),
        0 20px 50px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    text-shadow:
        0 0 10px rgba(0, 242, 255, 0.8),
        0 0 20px rgba(0, 242, 255, 0.5);
}

.cta-button:hover::before {
    background: linear-gradient(180deg,
            rgba(0, 242, 255, 0.4) 0%,
            rgba(0, 242, 255, 0.1) 50%,
            transparent 100%);
}

.cta-button span {
    position: relative;
    z-index: 1;
}

/* Gallery Section */
#gallery {
    padding: 8rem 2rem;
    background: linear-gradient(180deg, transparent 0%, rgba(120, 80, 160, 0.03) 100%);
}

#gallery h2 {
    font-family: 'Monoton', cursive;
    text-align: center;
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 400;
    margin-bottom: 1rem;
    letter-spacing: 0.08em;
    color: #ffffff;
    text-shadow:
        0 0 10px rgba(0, 242, 255, 0.8),
        0 0 20px rgba(0, 242, 255, 0.5),
        0 0 30px rgba(0, 242, 255, 0.3);
}

#gallery h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    margin: 2rem auto 4rem;
}

.gallery-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    max-width: 1400px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .gallery-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1024px) {
    .gallery-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.gallery-item {
    overflow: hidden;
    border-radius: 12px;
    position: relative;
}

.gallery-item img {
    width: 100%;
    height: auto;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    object-position: center;
    display: block;
    filter: brightness(0.6) grayscale(20%);
    transition: all 0.4s ease-in-out;
}

.gallery-item:hover img {
    filter: brightness(1.2) grayscale(0%);
    transform: scale(1.05);
}

/* Tile Toggle Button (Arrow) */
.tile-next-btn {
    position: absolute;
    top: 50%;
    right: 15px;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.6);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.2rem;
    z-index: 10;
    transition: all 0.3s ease;
    opacity: 0;
    padding: 0;
    line-height: 1;
}

.gallery-item:hover .tile-next-btn {
    opacity: 1;
}

.tile-next-btn:hover {
    background: rgba(0, 242, 255, 0.2);
    border-color: #00f2ff;
    color: #00f2ff;
}



/* Ensure images fill the tile properly when toggled */
.gallery-item .img-active,
.gallery-item .img-check {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
}

/* Gallery Item Interactive Cursor */
.gallery-item {
    cursor: pointer;
}

.gallery-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    font-size: 2rem;
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    z-index: 5;
    pointer-events: none;
    text-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
}

.gallery-item:hover .gallery-icon {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

/* Remove old hover swap styles */

.gallery-item::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 12px;
    box-shadow: inset 0 0 0 2px rgba(255, 0, 222, 0);
    transition: all 0.4s ease-in-out;
    pointer-events: none;
}

.gallery-item:hover::after {
    box-shadow:
        inset 0 0 0 3px rgba(255, 0, 222, 0.8),
        0 0 30px rgba(255, 0, 222, 0.6),
        0 0 60px rgba(0, 255, 255, 0.4);
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 20px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.3s ease;
    pointer-events: none;
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
    transform: translateY(0);
}

.gallery-tag {
    font-family: 'Space Mono', monospace;
    color: #fff;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 5px 10px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 4px;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

/* Instagram CTA */
.instagram-cta {
    text-align: center;
    margin-top: 4rem;
    padding: 2rem 0;
}

.instagram-cta p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 1.5rem;
}

.instagram-button {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
    color: #fff;
    text-decoration: none;
    font-family: 'Space Mono', monospace;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(225, 48, 108, 0.4);
}

.instagram-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(225, 48, 108, 0.6);
}

.instagram-button svg {
    flex-shrink: 0;
}

/* ============================================
   NEON PACKAGE SECTION
   ============================================ */

#neon-package {
    padding: 4rem 2rem 8rem;
    background: linear-gradient(180deg, rgba(120, 80, 160, 0.03) 0%, transparent 100%);
}

#neon-package h2 {
    font-family: 'Monoton', cursive;
    text-align: center;
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 400;
    margin-bottom: 3rem;
    letter-spacing: 0.08em;
    color: #ffffff;
    text-shadow: 0 0 20px rgba(0, 242, 255, 0.5);
}

.package-container {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2.5rem;
    padding: 0;
}

.package-card {
    flex: 1 1 240px;
    max-width: 280px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    transition: all 0.3s ease;
    backdrop-filter: blur(5px);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.package-card-wide {
    flex: 1 1 100%;
    max-width: 100%;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem 1rem;
    padding: 1.5rem 3rem;
}

.package-card-wide .package-icon {
    font-size: 2.5rem;
    margin-bottom: 0;
}

.package-card-wide h3 {
    margin-bottom: 0;
    display: flex;
    align-items: center;
}

.package-card-wide p {
    flex-basis: 100%;
    text-align: center;
}

/* Detail Rows (Alternating Text/Image Layout) */
.detail-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    max-width: 1100px;
    margin: 8rem auto 0;
    align-items: center;
}

.detail-row-reverse {
    direction: rtl;
}

.detail-row-reverse>* {
    direction: ltr;
}

.detail-text {
    text-align: left;
}

.detail-text h3 {
    font-family: 'Space Mono', monospace;
    color: #00f2ff;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: -0.02em;
}

.detail-text p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.detail-image {
    position: relative;
}

.detail-image img {
    width: 100%;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    transition: transform 0.3s ease;
}

.detail-image img:hover {
    transform: scale(1.02);
}

.secondary-cta {
    font-size: 0.9rem;
    padding: 0.8rem 1.5rem;
    border: 1px solid rgba(0, 242, 255, 0.5);
    background: transparent;
    display: inline-flex;
}

.secondary-cta:hover {
    background: rgba(0, 242, 255, 0.1);
}

@media (max-width: 768px) {

    .detail-row,
    .detail-row-reverse {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
        direction: ltr;
    }

    .detail-text {
        text-align: center;
    }

    .detail-image {
        order: -1;
    }
}

.package-card:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(0, 242, 255, 0.4);
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
}

.package-icon {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    filter: drop-shadow(0 0 15px rgba(255, 255, 255, 0.2));
    transition: transform 0.3s ease;
}

.package-card:hover .package-icon {
    transform: scale(1.1);
}

.package-card h3 {
    font-family: 'Space Mono', monospace;
    color: #00f2ff;
    font-size: 1.2rem;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
    text-transform: uppercase;
    min-height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.package-card p {
    font-size: 1rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 300;
}

/* ============================================
   ECO-KALKULATOR SECTION
   ============================================ */

#eco-calc {
    padding: 8rem 2rem;
    background: linear-gradient(180deg, rgba(120, 80, 160, 0.03) 0%, transparent 100%);
}

#eco-calc h2 {
    font-family: 'Monoton', cursive;
    text-align: center;
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 400;
    margin-bottom: 1rem;
    letter-spacing: 0.08em;
    color: #ffffff;
    text-shadow:
        0 0 10px rgba(57, 255, 20, 0.8),
        0 0 20px rgba(57, 255, 20, 0.5),
        0 0 30px rgba(57, 255, 20, 0.3);
}

#eco-calc h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    margin: 2rem auto 4rem;
}

/* Dark Card with Glow Border */
.eco-calc-card {
    max-width: 650px;
    margin: 0 auto;
    padding: 3rem 2.5rem;
    background: rgba(15, 15, 20, 0.9);
    border: 1px solid rgba(57, 255, 20, 0.2);
    border-radius: 16px;
    box-shadow:
        0 0 30px rgba(57, 255, 20, 0.05),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.eco-calc-input {
    text-align: center;
    margin-bottom: 2.5rem;
}

.eco-calc-input label {
    display: block;
    font-size: 1rem;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 1.5rem;
}

.slider-wrapper {
    display: flex;
    align-items: center;
    gap: 1rem;
    justify-content: center;
}

/* Custom Range Slider */
#eco-hours-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    max-width: 350px;
    height: 4px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 4px;
    outline: none;
    cursor: pointer;
}

#eco-hours-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 22px;
    height: 22px;
    background: #39ff14;
    border-radius: 50%;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    box-shadow: 0 0 10px rgba(57, 255, 20, 0.5);
}

#eco-hours-slider::-webkit-slider-thumb:hover {
    transform: scale(1.15);
    box-shadow: 0 0 20px rgba(57, 255, 20, 0.8);
}

#eco-hours-slider::-moz-range-thumb {
    width: 22px;
    height: 22px;
    background: #39ff14;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 0 10px rgba(57, 255, 20, 0.5);
}

.slider-value {
    font-family: 'Inter', sans-serif;
    font-size: 1.8rem;
    font-weight: 600;
    color: #39ff14;
    min-width: 2rem;
    text-align: center;
}

.slider-unit {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.5);
}

/* Results Section */
.eco-calc-results {
    text-align: center;
    padding: 2rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    margin-bottom: 1.5rem;
}

.results-label {
    font-size: 0.85rem;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.5);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 0.75rem;
}

/* Neon Green Savings Amount */
.eco-savings-amount {
    font-family: 'Inter', sans-serif;
    font-size: clamp(2.5rem, 8vw, 4.5rem);
    font-weight: 700;
    color: #39ff14;
    text-shadow:
        0 0 10px rgba(57, 255, 20, 0.5),
        0 0 30px rgba(57, 255, 20, 0.3);
    margin-bottom: 1.5rem;
}

/* Cost Comparison */
.cost-comparison {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    max-width: 400px;
    margin: 0 auto;
}

.cost-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
}

.cost-label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
}

.cost-value {
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    font-weight: 600;
}

.cost-led .cost-value {
    color: #39ff14;
}

.cost-glass .cost-value {
    color: #ff6b6b;
}

/* Disclaimer */
.eco-disclaimer {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.4);
    font-style: italic;
    text-align: center;
    line-height: 1.5;
}

/* ============================================
   COMPARISON TABLE SECTION
   ============================================ */

#comparison {
    padding: 8rem 2rem;
    background: linear-gradient(180deg, transparent 0%, rgba(120, 80, 160, 0.03) 100%);
}

#comparison h2 {
    font-family: 'Monoton', cursive;
    text-align: center;
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 400;
    margin-bottom: 1rem;
    letter-spacing: 0.08em;
    color: #ffffff;
    text-shadow:
        0 0 10px rgba(255, 0, 110, 0.8),
        0 0 20px rgba(255, 0, 110, 0.5),
        0 0 30px rgba(255, 0, 110, 0.3);
}

#comparison h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    margin: 2rem auto 4rem;
}

/* VS Card Grid */
.comparison-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.vs-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.vs-card:hover {
    transform: translateY(-5px);
    border-color: rgba(0, 242, 255, 0.3);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.vs-header {
    background: rgba(255, 255, 255, 0.05);
    padding: 1.5rem;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.vs-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.vs-header h3 {
    font-family: 'Space Mono', monospace;
    font-size: 1.1rem;
    color: #fff;
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.vs-content {
    display: flex;
    position: relative;
}

.vs-side {
    flex: 1;
    padding: 1.5rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 120px;
}

.vs-led {
    background: linear-gradient(180deg, rgba(0, 242, 255, 0.08) 0%, transparent 100%);
}

.vs-traditional {
    background: linear-gradient(180deg, rgba(255, 107, 107, 0.08) 0%, transparent 100%);
}

.vs-badge {
    font-size: 0.7rem;
    text-transform: uppercase;
    padding: 4px 10px;
    border-radius: 4px;
    margin-bottom: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.05em;
}

.vs-badge.led {
    background: rgba(0, 242, 255, 0.15);
    color: #00f2ff;
    border: 1px solid rgba(0, 242, 255, 0.3);
}

.vs-badge.traditional {
    background: rgba(255, 107, 107, 0.15);
    color: #ff6b6b;
    border: 1px solid rgba(255, 107, 107, 0.3);
}

.vs-side p {
    font-size: 0.9rem;
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
}

.vs-divider {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0, 0, 0, 0.8);
    color: #fff;
    font-size: 0.65rem;
    font-weight: bold;
    padding: 0.3rem;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.2);
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}

@media (max-width: 768px) {
    .comparison-cards {
        grid-template-columns: 1fr;
    }

    .vs-side {
        padding: 1rem;
        min-height: 100px;
    }
}

/* ============================================
   COMPARISON — APPLE-STYLE TWO-COLUMN LAYOUT
   ============================================ */

.comparison-subtitle {
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
    font-size: 1.1rem;
    margin-top: -0.5rem;
    margin-bottom: 3.5rem;
    letter-spacing: 0.02em;
}

.apple-comparison {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    max-width: 1100px;
    margin: 0 auto;
    align-items: center;
}

/* --- Column Card --- */
.compare-column {
    border-radius: 24px;
    padding: 2.5rem 2rem;
    position: relative;
    transition: transform 0.4s cubic-bezier(0.23, 1, 0.32, 1),
        box-shadow 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}

.compare-column:hover {
    transform: translateY(-4px);
}

/* LED card */
.compare-led {
    background: linear-gradient(165deg,
            rgba(0, 242, 255, 0.08) 0%,
            rgba(15, 15, 25, 0.95) 40%,
            rgba(15, 15, 25, 0.98) 100%);
    border: 1px solid rgba(0, 242, 255, 0.2);
    box-shadow:
        0 4px 30px rgba(0, 0, 0, 0.3),
        0 0 60px rgba(0, 242, 255, 0.05),
        inset 0 1px 0 rgba(0, 242, 255, 0.1);
}

.compare-led:hover {
    border-color: rgba(0, 242, 255, 0.35);
    box-shadow:
        0 12px 50px rgba(0, 0, 0, 0.4),
        0 0 80px rgba(0, 242, 255, 0.08),
        inset 0 1px 0 rgba(0, 242, 255, 0.15);
}

/* Traditional card */
.compare-traditional {
    background: linear-gradient(165deg,
            rgba(255, 107, 107, 0.06) 0%,
            rgba(15, 15, 25, 0.9) 40%,
            rgba(15, 15, 25, 0.95) 100%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow:
        0 4px 30px rgba(0, 0, 0, 0.25);
}

.compare-traditional:hover {
    border-color: rgba(255, 107, 107, 0.2);
    box-shadow:
        0 12px 50px rgba(0, 0, 0, 0.35),
        0 0 40px rgba(255, 107, 107, 0.04);
}

/* --- Header --- */
.compare-header {
    text-align: center;
    padding-bottom: 2rem;
    margin-bottom: 0.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    position: relative;
}

.compare-header h3 {
    font-family: 'Plus Jakarta Sans', 'Inter', sans-serif;
    font-size: 1.6rem;
    font-weight: 800;
    color: #fff;
    margin: 0;
    letter-spacing: -0.02em;
}

.compare-led .compare-header h3 {
    background: linear-gradient(135deg, #00f2ff, #00d4ff, #7dd3fc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.compare-traditional .compare-header h3 {
    color: rgba(255, 255, 255, 0.6);
}

.compare-tagline {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.35);
    margin: 0.4rem 0 0;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-family: 'Space Mono', monospace;
}

/* --- Badge --- */
.compare-badge {
    display: inline-block;
    padding: 0.3rem 1rem;
    border-radius: 100px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 1rem;
}

.compare-badge--led {
    background: linear-gradient(135deg, rgba(0, 242, 255, 0.2), rgba(0, 180, 255, 0.15));
    color: #00f2ff;
    border: 1px solid rgba(0, 242, 255, 0.3);
    box-shadow: 0 0 20px rgba(0, 242, 255, 0.15);
}

/* --- Feature List --- */
.compare-features {
    list-style: none;
    padding: 0;
    margin: 0;
}

.compare-features li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.25rem 0.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    transition: background 0.3s ease, padding-left 0.3s ease;
    border-radius: 12px;
    margin: 0 -0.5rem;
}

.compare-features li:last-child {
    border-bottom: none;
}

.compare-features li:hover {
    background: rgba(255, 255, 255, 0.03);
    padding-left: 1rem;
}

.compare-led .compare-features li:hover {
    background: rgba(0, 242, 255, 0.04);
}

.compare-icon {
    font-size: 1.4rem;
    flex-shrink: 0;
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.04);
}

.compare-led .compare-icon {
    background: rgba(0, 242, 255, 0.06);
}

.compare-traditional .compare-icon {
    background: rgba(255, 107, 107, 0.06);
}

.compare-detail {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    min-width: 0;
}

.compare-detail strong {
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    color: #fff;
    letter-spacing: -0.01em;
}

.compare-led .compare-detail strong {
    color: rgba(0, 242, 255, 0.9);
}

.compare-traditional .compare-detail strong {
    color: rgba(255, 107, 107, 0.8);
}

.compare-detail span {
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.55);
    line-height: 1.5;
}

/* --- Responsive --- */
@media (max-width: 768px) {
    .apple-comparison {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .compare-column {
        padding: 2rem 1.5rem;
    }

    .compare-header h3 {
        font-size: 1.3rem;
    }
}

/* ============================================
   VIRTUAL WALL VISUALIZER - 2-COLUMN LAYOUT
   ============================================ */

#visualizer {
    padding: 8rem 2rem;
    background: linear-gradient(180deg, rgba(120, 80, 160, 0.03) 0%, transparent 100%);
}

#visualizer h2 {
    font-family: 'Monoton', cursive;
    text-align: center;
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 400;
    margin-bottom: 1rem;
    letter-spacing: 0.08em;
    color: #ffffff;
    text-shadow:
        0 0 10px rgba(255, 149, 0, 0.8),
        0 0 20px rgba(255, 149, 0, 0.5),
        0 0 30px rgba(255, 149, 0, 0.3);
}

#visualizer h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    margin: 2rem auto 1rem;
}

.visualizer-intro {
    text-align: center;
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 4rem;
}

/* 2-Column Grid Layout */
.visualizer-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 3rem;
    align-items: start;
}

/* Left Column - Canvas */
.canvas-column {
    width: 100%;
}

.canvas-wrapper {
    position: relative;
    text-align: center;
}

#preview-canvas {
    width: 100%;
    max-width: 100%;
    height: auto;
    min-height: 600px;
    border: 2px solid rgba(255, 255, 255, 0.15);
    border-radius: 16px;
    background: rgba(15, 15, 20, 0.9);
    cursor: grab;
    transition: all 0.3s ease;
    box-shadow:
        0 10px 40px rgba(0, 0, 0, 0.5),
        inset 0 0 20px rgba(255, 255, 255, 0.05);
    /* High quality image rendering */
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
}

#preview-canvas:active {
    cursor: grabbing;
}

#preview-canvas.active {
    border-color: #39ff14;
    box-shadow:
        0 0 30px rgba(57, 255, 20, 0.3),
        inset 0 0 20px rgba(57, 255, 20, 0.1);
}

.canvas-hint {
    margin-top: 1rem;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.4);
    font-style: italic;
}

/* Right Column - Glassmorphic Controls Panel */
.controls-column {
    width: 100%;
}

.controls-panel {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 2.5rem 2rem;
    backdrop-filter: blur(25px) saturate(1.5);
    -webkit-backdrop-filter: blur(25px) saturate(1.5);
    box-shadow:
        0 10px 40px rgba(0, 0, 0, 0.5),
        inset 0 0 20px rgba(255, 255, 255, 0.05);
    position: sticky;
    top: 120px;
    /* Stick below fixed header */
}

/* Subtle refraction edge effect like header */
.controls-panel::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: 24px;
    padding: 1px;
    background: linear-gradient(135deg,
            rgba(255, 255, 255, 0.2) 0%,
            transparent 40%,
            transparent 60%,
            rgba(57, 255, 20, 0.2) 100%);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    -webkit-mask-composite: xor;
    pointer-events: none;
}

.controls-title {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 1.3rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 2rem;
    text-align: center;
    letter-spacing: -0.02em;
}

/* Control Groups */
.control-group {
    margin-bottom: 1.75rem;
}

.control-group:last-child {
    margin-bottom: 0;
}

.control-label {
    display: block;
    font-size: 0.9rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 0.6rem;
    letter-spacing: 0.02em;
}

/* Text Input */
.neon-text-input {
    width: 100%;
    padding: 0.9rem 1.2rem;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    color: #ffffff;
    font-size: 1rem;
    font-family: 'Inter', sans-serif;
    transition: all 0.3s ease;
    resize: vertical;
    line-height: 1.5;
}

.neon-text-input:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.25);
}

.neon-text-input:focus {
    outline: none;
    border-color: var(--neon-glow);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 20px rgba(0, 242, 255, 0.2);
}

.neon-text-input::placeholder {
    color: rgba(255, 255, 255, 0.3);
}

.char-counter {
    display: block;
    text-align: right;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.4);
    margin-top: 0.4rem;
}

/* Select Dropdowns */
.control-select {
    width: 100%;
    padding: 0.9rem 1.2rem;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    color: #ffffff;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23ffffff' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 3rem;
}

.control-select:hover {
    background-color: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.25);
}

.control-select:focus {
    outline: none;
    border-color: var(--neon-glow);
    box-shadow: 0 0 20px rgba(0, 242, 255, 0.2);
}

.control-select option {
    background: #1a1a1a;
    color: #ffffff;
    padding: 0.5rem;
}

/* Background Selector */
.background-selector {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    margin-top: 0.5rem;
}

.bg-option {
    position: relative;
    aspect-ratio: 16/10;
    background: rgba(255, 255, 255, 0.03);
    border: 2px solid rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 0;
}

.bg-option img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.bg-option:hover img {
    transform: scale(1.05);
}

.bg-option:hover {
    border-color: rgba(0, 242, 255, 0.3);
    box-shadow: 0 0 15px rgba(0, 242, 255, 0.2);
}

.bg-option.active {
    border-color: var(--neon-glow);
    box-shadow: 0 0 20px rgba(0, 242, 255, 0.4);
}

.bg-option.active::after {
    content: '✓';
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    width: 24px;
    height: 24px;
    background: var(--neon-glow);
    color: #0a0a0a;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 0.9rem;
}

.bg-label {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    color: #ffffff;
    padding: 0.75rem 0.5rem 0.5rem;
    font-size: 0.85rem;
    text-align: center;
    pointer-events: none;
}

.bg-none-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.02) 100%);
}

.bg-none-placeholder span {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.85rem;
    text-align: center;
}

/* Upload Button */
#wall-upload {
    position: absolute;
    opacity: 0;
    width: 0.1px;
    height: 0.1px;
    z-index: -1;
}

.upload-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    width: 100%;
    padding: 1rem 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    color: #ffffff;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.upload-button:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--neon-glow);
    box-shadow: 0 0 20px rgba(0, 242, 255, 0.2);
}

.upload-icon {
    font-size: 1.3rem;
}

.upload-text {
    font-weight: 500;
}

/* Reset Button */
.reset-button {
    width: 100%;
    padding: 1rem 1.5rem;
    background: rgba(255, 107, 107, 0.1);
    border: 2px solid rgba(255, 107, 107, 0.3);
    border-radius: 12px;
    color: #ff6b6b;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.reset-button:hover:not(:disabled) {
    background: rgba(255, 107, 107, 0.2);
    border-color: #ff6b6b;
    box-shadow: 0 0 20px rgba(255, 107, 107, 0.3);
}

.reset-button:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

/* Quote Request Button */
.quote-button {
    width: 100%;
    padding: 1.2rem 1.5rem;
    background: linear-gradient(135deg, rgba(0, 242, 255, 0.15), rgba(46, 31, 255, 0.15));
    border: 2px solid rgba(0, 242, 255, 0.4);
    border-radius: 12px;
    color: #00f2ff;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.quote-button:hover {
    background: linear-gradient(135deg, rgba(0, 242, 255, 0.25), rgba(46, 31, 255, 0.25));
    border-color: #00f2ff;
    box-shadow: 0 0 30px rgba(0, 242, 255, 0.4);
    transform: translateY(-2px);
}

.quote-icon {
    font-size: 1.2rem;
}

/* ============================================
   QUOTE MODAL
   ============================================ */

.quote-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 10000;
    overflow-y: auto;
    padding: 2rem;
    animation: fadeIn 0.3s ease;
}

.quote-modal.active {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 2rem;
    padding-bottom: 2rem;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.quote-modal-content {
    background: rgba(15, 15, 20, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    max-width: 1100px;
    width: 100%;
    padding: 3rem;
    position: relative;
    margin: auto;
    box-shadow:
        0 20px 60px rgba(0, 0, 0, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
    animation: slideUp 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }

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

/* Silica refraction edge for modal */
.quote-modal-content::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: 20px;
    padding: 1px;
    background: linear-gradient(135deg,
            rgba(255, 255, 255, 0.2) 0%,
            transparent 40%,
            transparent 60%,
            rgba(0, 242, 255, 0.3) 100%);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    -webkit-mask-composite: xor;
    pointer-events: none;
}

.quote-modal-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: rgba(255, 107, 107, 0.1);
    border: 2px solid rgba(255, 107, 107, 0.3);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    font-size: 1.5rem;
    color: #ff6b6b;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.quote-modal-close:hover {
    background: rgba(255, 107, 107, 0.2);
    border-color: #ff6b6b;
    box-shadow: 0 0 20px rgba(255, 107, 107, 0.3);
    transform: rotate(90deg);
}

.quote-modal-title {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 2rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 0.5rem;
    text-align: center;
    background: linear-gradient(135deg, #ffffff 0%, #00f2ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.quote-modal-subtitle {
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: 1rem;
    margin-bottom: 2.5rem;
}

.quote-modal-body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

/* Preview Section */
.quote-preview-section {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.quote-section-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.quote-preview-container {
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 300px;
}

#quote-preview-canvas {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}

.download-preview-btn {
    padding: 0.75rem 1.5rem;
    background: rgba(57, 255, 20, 0.1);
    border: 2px solid rgba(57, 255, 20, 0.3);
    border-radius: 10px;
    color: #39ff14;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.download-preview-btn:hover {
    background: rgba(57, 255, 20, 0.2);
    border-color: #39ff14;
    box-shadow: 0 0 20px rgba(57, 255, 20, 0.3);
}

/* Form Section */
.quote-form-section {
    display: flex;
    flex-direction: column;
}

.quote-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.9rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.8);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-group input,
.form-group textarea {
    padding: 0.85rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: #ffffff;
    font-size: 0.95rem;
    font-family: 'Inter', sans-serif;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(0, 242, 255, 0.5);
    box-shadow: 0 0 15px rgba(0, 242, 255, 0.2);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.3);
}

.form-group input[readonly] {
    background: rgba(255, 255, 255, 0.02);
    cursor: not-allowed;
    opacity: 0.7;
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.submit-quote-btn {
    margin-top: 1rem;
    padding: 1.2rem 2rem;
    background: linear-gradient(135deg, rgba(0, 242, 255, 0.2), rgba(46, 31, 255, 0.2));
    border: 2px solid rgba(0, 242, 255, 0.5);
    border-radius: 12px;
    color: #00f2ff;
    font-size: 1.05rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.submit-quote-btn:hover {
    background: linear-gradient(135deg, rgba(0, 242, 255, 0.3), rgba(46, 31, 255, 0.3));
    border-color: #00f2ff;
    box-shadow: 0 0 30px rgba(0, 242, 255, 0.5);
    transform: translateY(-2px);
}

/* Responsive Modal */
@media (max-width: 1024px) {
    .quote-modal-body {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .quote-modal-content {
        padding: 2rem 1.5rem;
    }

    .quote-modal-title {
        font-size: 1.6rem;
    }
}

@media (max-width: 768px) {
    .quote-modal {
        padding: 1rem;
    }

    .quote-modal-content {
        padding: 1.5rem;
    }

    .quote-modal-title {
        font-size: 1.4rem;
    }

    .quote-preview-container {
        min-height: 200px;
    }
}


/* Responsive - Stack vertically on mobile/tablet */
@media (max-width: 1024px) {
    .visualizer-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .controls-panel {
        position: relative;
        top: 0;
    }

    #preview-canvas {
        min-height: 400px;
    }
}

@media (max-width: 768px) {
    #visualizer {
        padding: 6rem 1.5rem;
    }

    .controls-panel {
        padding: 2rem 1.5rem;
    }

    .controls-title {
        font-size: 1.1rem;
    }
}

/* ============================================
   FOOTER SECTION
   ============================================ */

.site-footer {
    margin-top: 8rem;
    padding: 5rem 2rem 2rem;
    background: linear-gradient(180deg, transparent 0%, rgba(15, 15, 20, 0.95) 100%);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    position: relative;
}

/* Glassmorphic container */
.footer-container {
    max-width: 1200px;
    margin: 0 auto 3rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    padding: 3rem;
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

/* Silica refraction edge for footer container */
.footer-container::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: 20px;
    padding: 1px;
    background: linear-gradient(135deg,
            rgba(255, 255, 255, 0.2) 0%,
            transparent 40%,
            transparent 60%,
            rgba(0, 242, 255, 0.2) 100%);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    -webkit-mask-composite: xor;
    pointer-events: none;
}

.footer-column {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.footer-heading {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    color: #ffffff;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, #ffffff 0%, #00f2ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-links,
.footer-info {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.footer-link {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    position: relative;
    display: inline-block;
    width: fit-content;
}

.footer-link:hover {
    color: #00f2ff;
    transform: translateX(5px);
    text-shadow: 0 0 10px rgba(0, 242, 255, 0.5);
}

.footer-link::before {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: linear-gradient(90deg, #00f2ff, transparent);
    transition: width 0.3s ease;
}

.footer-link:hover::before {
    width: 100%;
}

.footer-info {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
    line-height: 1.6;
}

.footer-info li {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}

.footer-info strong {
    color: rgba(255, 255, 255, 0.8);
    font-weight: 600;
}

.info-icon {
    font-size: 1rem;
    opacity: 0.7;
    flex-shrink: 0;
}

/* Footer Bottom */
.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1rem 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-copyright {
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.85rem;
    letter-spacing: 0.03em;
}

.footer-privacy {
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    font-size: 0.85rem;
    transition: all 0.3s ease;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-privacy:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.2);
}

/* Footer Social Icons */
.footer-socials {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.social-icon-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.15);
    background: rgba(255, 255, 255, 0.05);
    color: rgba(255, 255, 255, 0.6);
    transition: all 0.3s ease;
}

.social-icon-link:hover {
    color: #00f2ff;
    border-color: rgba(0, 242, 255, 0.5);
    background: rgba(0, 242, 255, 0.1);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 242, 255, 0.2);
}

/* ============================================
   ABOUT US SECTION
   ============================================ */
#about {
    padding: 8rem 2rem;
    background: linear-gradient(180deg, rgba(120, 80, 160, 0.08) 0%, transparent 100%);
    position: relative;
    overflow: hidden;
}

#about h2 {
    font-family: 'Monoton', cursive;
    text-align: center;
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 400;
    margin-bottom: 3rem;
    letter-spacing: 0.05em;
    color: #ffffff;
    text-shadow: 0 0 20px rgba(181, 55, 242, 0.6);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

.about-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 3rem;
}

.section-badge {
    display: inline-block;
    padding: 0.5rem 1.2rem;
    border: 1px solid rgba(0, 242, 255, 0.6);
    border-radius: 50px;
    background: rgba(0, 242, 255, 0.1);
    color: #00f2ff;
    font-family: 'Space Mono', monospace;
    font-size: 0.8rem;
    letter-spacing: 0.2em;
    margin-bottom: 1rem;
    box-shadow: 0 0 15px rgba(0, 242, 255, 0.3);
}

.about-text {
    max-width: 800px;
    font-size: 1.25rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.8);
}

.about-text strong {
    color: #fff;
    font-weight: 600;
}

.about-text p {
    margin-bottom: 1.5rem;
}

.about-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    width: 100%;
    margin-top: 2rem;
}

.feature-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 2.5rem;
    border-radius: 16px;
    transition: all 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(181, 55, 242, 0.3);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.feature-icon {
    font-size: 2.5rem;
    display: block;
    margin-bottom: 1rem;
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.2);
}

.feature-item h3 {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: #fff;
}

.feature-item p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
}

/* ============================================
   FAQ SECTION
   ============================================ */
#faq {
    padding: 8rem 2rem;
    background: linear-gradient(180deg, transparent 0%, rgba(0, 242, 255, 0.03) 100%);
}

#faq h2 {
    font-family: 'Monoton', cursive;
    text-align: center;
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 400;
    margin-bottom: 0.5rem;
    letter-spacing: 0.05em;
    color: #ffffff;
    text-shadow: 0 0 20px rgba(0, 217, 255, 0.6);
}

.section-subtitle {
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
    font-family: 'Space Mono', monospace;
    font-size: 0.9rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 4rem;
}

/* FAQ Layout: 3/4 Accordion + 1/4 Image */
.faq-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
    max-width: 1100px;
    margin: 0 auto;
    align-items: stretch;
}

@media (max-width: 900px) {
    .faq-layout {
        grid-template-columns: 1fr;
    }

    .faq-image {
        display: none;
    }
}

/* Accordion Styles */
.faq-accordion {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.accordion-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.accordion-item:hover {
    border-color: rgba(0, 242, 255, 0.3);
}

.accordion-item.active {
    border-color: rgba(0, 242, 255, 0.5);
    box-shadow: 0 0 20px rgba(0, 242, 255, 0.1);
}

.accordion-header {
    width: 100%;
    padding: 1rem 1.5rem;
    background: transparent;
    border: none;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 1rem;
    color: #fff;
    text-align: left;
    transition: all 0.3s ease;
}

.accordion-header:hover {
    background: rgba(255, 255, 255, 0.02);
}

.accordion-icon {
    font-size: 1.5rem;
    font-weight: 300;
    color: #00f2ff;
    transition: transform 0.3s ease;
}

.accordion-item.active .accordion-icon {
    transform: rotate(45deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.3s ease;
}

.accordion-item.active .accordion-content {
    max-height: 300px;
}

.accordion-content p {
    padding: 0 1.5rem 1rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
    font-size: 0.9rem;
}

/* FAQ Image */
.faq-image {
    display: flex;
    align-items: center;
    justify-content: center;
}

.faq-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.footer-privacy:hover {
    color: #00f2ff;
    border-color: rgba(0, 242, 255, 0.3);
    background: rgba(0, 242, 255, 0.05);
    box-shadow: 0 0 15px rgba(0, 242, 255, 0.2);
}

/* Responsive Footer */
@media (max-width: 768px) {
    .site-footer {
        padding: 3rem 1rem 1.5rem;
    }

    .footer-container {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 2rem 1.5rem;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 1.5rem;
    }

    .footer-heading {
        font-size: 1rem;
    }
}

/* ============================================
   ABOUT SECTION LIGHTHOUSE WATERMARK
   ============================================ */
#about {
    position: relative;
    overflow: hidden;
}

.about-watermark {
    position: absolute;
    right: -400px;
    top: 40%;
    transform: translateY(-50%);
    width: 900px;
    height: auto;
    opacity: 0.12;
    pointer-events: none;
    z-index: 0;
}

@media (max-width: 1200px) {
    .about-watermark {
        width: 300px;
        right: 2%;
    }
}

@media (max-width: 768px) {
    .about-watermark {
        width: 200px;
        opacity: 0.05;
        right: 0;
    }
}

/* Eco-Calc Section Watermark */
#eco-calc {
    position: relative;
    overflow: hidden;
}

.eco-watermark {
    position: absolute;
    left: -400px;
    top: 50%;
    transform: translateY(-50%);
    width: 900px;
    height: auto;
    opacity: 0.08;
    pointer-events: none;
    z-index: 0;
}

@media (max-width: 768px) {
    .eco-watermark {
        width: 400px;
        left: -180px;
        opacity: 0.05;
    }
}