:root {
    --bg-color: #0a0a0a;
    --text-color: #ffffff;
    --accent-color: #00ff88;
    /* Electric Green/Blue mix */
    --accent-secondary: #00b8ff;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --font-main: 'Inter', sans-serif;
    --section-padding: 100px 24px;
    --max-width: 1200px;
    --text-muted: rgba(255, 255, 255, 0.6);
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-main);
    line-height: 1.75;
    overflow-x: hidden;
    font-size: 16px;
}

/* Scroll Animation Classes */
.hidden {
    opacity: 0;
    filter: blur(5px);
    transform: translateY(20px);
    transition: all 1s;
}

.show {
    opacity: 1;
    filter: blur(0);
    transform: translateY(0);
}

.stagger-1 {
    transition-delay: 200ms;
}

.stagger-2 {
    transition-delay: 400ms;
}

.stagger-3 {
    transition-delay: 600ms;
}

h1,
h2,
h3 {
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -0.02em;
}

strong {
    color: var(--accent-color);
    font-weight: 600;
}


a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s ease;
}

ul {
    list-style: none;
}

/* Utilities */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: linear-gradient(90deg, var(--accent-color), var(--accent-secondary));
    color: #000;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 255, 136, 0.2);
}

/* Button with Icon */
.btn-with-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
}

.btn-with-icon i,
.btn-with-icon svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

/* Section Header Icons */
.section-icon {
    display: inline-block;
    width: 32px;
    height: 32px;
    color: var(--accent-color);
    vertical-align: middle;
    margin-right: 0.5rem;
}

@media (max-width: 768px) {
    .section-icon {
        width: 24px;
        height: 24px;
        margin-right: 0.35rem;
    }
}

/* Glassmorphism */
.glass-card {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 24px;
    padding: 2.5rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
}

/* Header */
header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 1rem 0;
    /* Glass effect for header */
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -1px;
    color: var(--text-color);
    display: flex;
    align-items: center;
}

.logo img {
    margin-right: 0.5rem;
}

.logo img,
.footer-logo img {
    height: 1.5rem;
    width: auto;
}

.logo .accent,
.footer-logo .accent {
    color: var(--accent-color);
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    font-size: 0.95rem;
    font-weight: 500;
    opacity: 0.8;
}

.nav-links a:hover {
    opacity: 1;
    color: var(--accent-color);
}

.burger {
    display: none;
    cursor: pointer;
}

/* Hero Section */
#hero {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
    /* Header height */
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.hero-content h1 {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.hero-content p {
    font-size: 1.25rem;
    margin-bottom: 1.25rem;
    opacity: 0.85;
    max-width: 650px;
    line-height: 1.7;
}

.hero-content p.hero-subtext {
    font-size: 1.1rem;
    opacity: 0.75;
    margin-bottom: 2.5rem;
    padding-left: 1rem;
    border-left: 3px solid var(--accent-color);
}

.gradient-text {
    background: linear-gradient(90deg, var(--accent-color), var(--accent-secondary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-bg {
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(0, 255, 136, 0.15) 0%, rgba(0, 0, 0, 0) 70%);
    filter: blur(60px);
    z-index: 1;
    pointer-events: none;
}

/* Sections General */
.section {
    padding: var(--section-padding);
}

.section-header {
    text-align: center;
    margin-bottom: 5rem;
}

.section-header h2 {
    font-size: 2.75rem;
    margin-bottom: 1.25rem;
    letter-spacing: -0.03em;
}

.section-header p {
    opacity: 0.8;
    font-size: 1.15rem;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.8;
}

/* Grid Independence Section */
.independence-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.independence-image {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.independence-image img {
    width: 100%;
    height: auto;
    display: block;
}

.independence-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.independence-content h2 .section-icon {
    color: var(--accent-color);
}

.independence-tagline {
    font-size: 1.2rem;
    opacity: 0.7;
    margin-bottom: 0.5rem;
}

.independence-headline {
    font-size: 1.8rem;
    color: var(--accent-color);
    margin-bottom: 1.5rem;
}

.independence-content>p:last-of-type {
    font-size: 1.05rem;
    line-height: 1.75;
    opacity: 0.85;
    margin-bottom: 2rem;
}

.independence-benefits {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem 0;
    display: grid;
    gap: 0.75rem;
}

.independence-benefits li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1rem;
    padding: 0.75rem 1rem;
    background: rgba(0, 255, 136, 0.05);
    border-radius: 10px;
    border-left: 3px solid var(--accent-color);
}

.independence-benefits li i,
.independence-benefits li svg {
    width: 22px;
    height: 22px;
    color: var(--accent-color);
    flex-shrink: 0;
}

@media (max-width: 1024px) {
    .independence-layout {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .independence-image {
        order: -1;
    }

    .independence-content h2 {
        font-size: 2rem;
    }

    .independence-headline {
        font-size: 1.5rem;
    }
}

@media (max-width: 768px) {
    .independence-content h2 {
        font-size: 1.75rem;
    }

    .independence-headline {
        font-size: 1.3rem;
    }

    .independence-tagline {
        font-size: 1rem;
    }
}

/* Feature Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}

.feature {
    text-align: center;
    padding: 3rem 2rem;
    transition: transform 0.3s ease;
}

.feature:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
}

.feature .icon {
    width: 48px;
    height: 48px;
    color: var(--accent-color);
    margin-bottom: 1.5rem;
}

.feature h3 {
    margin-bottom: 1rem;
    font-size: 1.4rem;
}

.feature p {
    font-size: 1rem;
    opacity: 0.8;
    line-height: 1.7;
}

/* Services */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}

.service-card {
    padding: 2.5rem;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-color), var(--accent-secondary));
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.service-card .icon-box {
    margin-bottom: 1.5rem;
    color: var(--accent-secondary);
}

/* Smart Home Split Layout */
.split-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

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

.check-list li {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    font-size: 1.1rem;
    background: rgba(255, 255, 255, 0.03);
    padding: 1.2rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(5px);
    transition: all 0.3s ease;
}

.check-list li:hover {
    background: rgba(0, 255, 136, 0.05);
    transform: translateX(10px);
    border-color: var(--accent-color);
}

.check-list li i {
    color: var(--accent-color);
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.app-mockup {
    background: #000;
    border: 1px solid #333;
    border-radius: 30px;
    padding: 20px;
    max-width: 350px;
    margin: 0 auto;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    /* Removed rotation */
    transform: translateY(0);
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-20px);
    }

    100% {
        transform: translateY(0px);
    }
}

.mockup-header {
    text-align: center;
    font-weight: bold;
    margin-bottom: 20px;
    color: #888;
}

.mockup-body .stat-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.mockup-body .val.success {
    color: var(--accent-color);
}

.graph-placeholder {
    height: 150px;
    background: linear-gradient(180deg, rgba(0, 255, 136, 0.2), transparent);
    border-bottom: 2px solid var(--accent-color);
    margin-top: 20px;
    border-radius: 5px;
}

/* Contact Form */
.contact-container {
    max-width: 600px;
}

.contact-form-wrapper {
    text-align: center;
}

.contact-form {
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    color: #fff;
    font-family: inherit;
    outline: none;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--accent-color);
}

/* Footer */
footer {
    padding: 4rem 0;
    border-top: 1px solid var(--glass-border);
    text-align: center;
    color: #888;
}

.footer-logo {
    font-size: 1.5rem;
    color: #fff;
    font-weight: 700;
    margin-bottom: 1rem;
}

/* Responsive - Tablet */
@media (max-width: 1024px) {
    :root {
        --section-padding: 80px 20px;
    }

    .section-header h2 {
        font-size: 2.25rem;
    }

    .hero-content h1 {
        font-size: 3rem;
    }

    .hero-content p {
        font-size: 1.1rem;
    }

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

    .packages-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .smarthome-grid {
        grid-template-columns: 1fr;
    }

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

/* Responsive - Mobile */
@media (max-width: 768px) {
    :root {
        --section-padding: 60px 16px;
    }

    body {
        overflow-x: hidden;
        font-size: 15px;
    }

    .container {
        padding: 0 16px;
    }

    .nav-links {
        position: fixed;
        right: 0;
        height: auto;
        top: 70px;
        background-color: #000;
        display: flex;
        flex-direction: column;
        align-items: stretch;
        justify-content: flex-start;
        width: 280px;
        max-width: 85vw;
        gap: 0;
        padding: 1rem 0;
        transform: translateX(100%);
        transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
        z-index: 999;
        backdrop-filter: blur(20px);
        background: rgba(10, 10, 10, 0.95);
        border-left: 1px solid rgba(255, 255, 255, 0.1);
        border-radius: 0 0 0 16px;
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.3);
    }

    .nav-links.nav-active {
        transform: translateX(0%);
    }

    .nav-links li {
        width: 100%;
    }

    .nav-links a {
        display: block;
        font-size: 1.1rem;
        padding: 1rem 1.5rem;
        border-radius: 0;
        transition: all 0.2s ease;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }

    .nav-links a:hover {
        background: rgba(0, 255, 136, 0.1);
        padding-left: 2rem;
    }

    .burger {
        display: block;
        z-index: 1000;
        position: relative;
        padding: 8px;
    }

    .burger div {
        width: 26px;
        height: 3px;
        background-color: #fff;
        margin: 5px;
        transition: all 0.3s ease;
        border-radius: 2px;
    }

    .section-header {
        margin-bottom: 3rem;
    }

    .section-header h2 {
        font-size: 1.85rem;
        line-height: 1.3;
    }

    .section-header p {
        font-size: 1rem;
    }

    .hero-content h1 {
        font-size: 2rem;
        line-height: 1.2;
    }

    .hero-content p {
        font-size: 1rem;
        margin-bottom: 2rem;
    }

    .hero-bg {
        width: 100%;
        right: 0;
    }

    .btn {
        padding: 14px 28px;
        font-size: 0.9rem;
    }

    .glass-card {
        padding: 1.75rem;
        border-radius: 20px;
    }

    .features-grid,
    .services-grid,
    .installation-grid,
    .packages-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .feature {
        padding: 2rem 1.5rem;
    }

    .feature h3 {
        font-size: 1.25rem;
    }

    .feature p {
        font-size: 0.95rem;
    }

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

    .app-mockup {
        transform: none;
        margin-top: 3rem;
    }

    .check-list li {
        padding: 1rem;
        font-size: 1rem;
        gap: 1rem;
    }
}

.toggle .line1 {
    transform: rotate(-45deg) translate(-5px, 6px);
}

.toggle .line2 {
    opacity: 0;
}

.toggle .line3 {
    transform: rotate(45deg) translate(-5px, -6px);
}

/* Pricing & Packages */
.alt-bg {
    background: linear-gradient(180deg, var(--bg-color), #0f0f0f, var(--bg-color));
}

.packages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.package-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.package-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-color);
    box-shadow: 0 10px 30px rgba(0, 255, 136, 0.1);
}

.package-card.popular {
    background: rgba(0, 255, 136, 0.05);
    border-color: var(--accent-color);
}

.badge {
    background: var(--accent-color);
    color: #000;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    position: absolute;
    top: -12px;
}

.package-card h3 {
    font-size: 1.8rem;
    margin-top: 1rem;
    margin-bottom: 1rem;
}

.package-specs {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    opacity: 0.9;
}

.package-specs .spec {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.package-specs i {
    color: var(--accent-color);
    width: 18px;
    height: 18px;
}

.price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 2rem;
}

.package-features {
    list-style: none;
    text-align: left;
    width: 100%;
    margin-bottom: 2rem;
    border-top: 1px solid var(--glass-border);
    padding-top: 1.5rem;
}

.package-features li {
    margin-bottom: 0.8rem;
    padding-left: 20px;
    position: relative;
    font-size: 0.95rem;
    opacity: 0.8;
}

.package-features li::before {
    content: '✓';
    color: var(--accent-color);
    position: absolute;
    left: 0;
}

.btn-sm {
    padding: 10px 25px;
    font-size: 0.9rem;
}

/* Regulations Info */
.regulations-info {
    max-width: 900px;
    margin: 3rem auto;
    padding: 2rem 2.5rem;
    border: 1px solid rgba(0, 184, 255, 0.2);
    background: rgba(0, 184, 255, 0.03);
}

.regulations-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}

.regulations-icon {
    width: 28px;
    height: 28px;
    color: var(--accent-secondary);
}

.regulations-header h4 {
    font-size: 1.25rem;
    color: var(--accent-secondary);
    margin: 0;
}

.regulations-info>p {
    font-size: 0.95rem;
    line-height: 1.7;
    opacity: 0.9;
    margin-bottom: 1.25rem;
}

.regulations-list {
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem 0;
    display: grid;
    gap: 0.75rem;
}

.regulations-list li {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    font-size: 0.9rem;
    line-height: 1.6;
    padding: 0.75rem 1rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    border-left: 3px solid var(--accent-secondary);
}

.regulations-list li .capacity {
    font-weight: 700;
    color: var(--accent-color);
    white-space: nowrap;
}

.recommendation {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    background: rgba(0, 255, 136, 0.08);
    border: 1px solid rgba(0, 255, 136, 0.25);
    border-radius: 10px;
}

.recommendation i,
.recommendation svg {
    width: 24px;
    height: 24px;
    color: var(--accent-color);
    flex-shrink: 0;
}

.recommendation span {
    font-size: 0.95rem;
    line-height: 1.5;
}

/* Calculator Section */
.calculator-section {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.calculator-section h3 {
    margin-bottom: 2rem;
    font-size: 1.8rem;
}

.calculator-wrapper {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.calc-group {
    background: rgba(255, 255, 255, 0.02);
    padding: 20px;
    border-radius: 15px;
    text-align: left;
}

.calc-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.calc-group input[type="range"] {
    width: 100%;
    height: 6px;
    background: #333;
    border-radius: 5px;
    outline: none;
    -webkit-appearance: none;
    appearance: none;
    margin-bottom: 10px;
}

.calc-group input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    background: var(--accent-color);
    border-radius: 50%;
    cursor: pointer;
    transition: transform 0.2s;
}

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

.storage-options {
    display: flex;
    gap: 1rem;
    margin-top: 0.5rem;
}

.storage-btn {
    flex: 1;
    padding: 10px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    color: #fff;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
}

.storage-btn:hover {
    border-color: var(--accent-color);
}

.storage-btn.active {
    background: var(--accent-color);
    color: #000;
    border-color: var(--accent-color);
}

.calc-value {
    text-align: right;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--accent-color);
}

.calc-result {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--glass-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.5rem;
}

.total-price {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-color);
}

@media (max-width: 480px) {
    .packages-grid {
        grid-template-columns: 1fr;
    }

    .calc-result {
        flex-direction: column;
        gap: 10px;
    }
}

/* Smart Home Grid */
.smarthome-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}

.tech-card {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.tech-card h3 {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 1rem;
    font-size: 1.3rem;
    color: var(--accent-color);
}

.tech-card.full-width {
    grid-column: 1 / -1;
}

.features-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

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

    .features-columns {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}

/* Savings Section Layout */
.savings-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
}

.savings-visual {
    padding: 2rem;
    display: flex;
    justify-content: center;
    background: rgba(0, 0, 0, 0.4);
}

.savings-text {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.savings-text h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    background: linear-gradient(to right, #fff, #aaa);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.highlight-text {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
    padding: 1rem;
    background: rgba(0, 255, 136, 0.05);
    border-left: 3px solid var(--accent-color);
    border-radius: 4px;
    font-weight: 500;
}

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

    .savings-chart {
        height: 150px;
        /* Smaller on mobile */
    }
}

/* Contact Form Styling */
.contact-container {
    max-width: 800px;
}

.contact-form-wrapper {
    padding: 3rem;
}

.contact-form {
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

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

.form-group label {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-color);
    margin-left: 5px;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    color: #fff;
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.3s ease;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 15px rgba(0, 255, 136, 0.1);
}

/* Custom Select Dropdown */
.contact-form select {
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%2300ff88' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1rem;
    cursor: pointer;
}

.contact-form textarea {
    resize: vertical;
    min-height: 120px;
}

/* Checkbox Styling */
.checkbox-group {
    flex-direction: row;
    align-items: flex-start;
    gap: 10px;
    margin-top: 1rem;
}

.checkbox-group input[type="checkbox"] {
    width: 20px;
    height: 20px;
    min-width: 20px;
    /* Prevent shrinking */
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--accent-color);
    border-radius: 4px;
    appearance: none;
    -webkit-appearance: none;
    cursor: pointer;
    position: relative;
    margin-top: 2px;
}

.checkbox-group input[type="checkbox"]:checked {
    background: var(--accent-color);
}

.checkbox-group input[type="checkbox"]:checked::after {
    content: '✓';
    color: #000;
    font-weight: bold;
    font-size: 14px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.checkbox-group label {
    font-size: 0.85rem;
    line-height: 1.4;
    color: var(--text-muted);
    cursor: pointer;
}

.checkbox-group label a {
    color: var(--accent-color);
    text-decoration: none;
}

.checkbox-group label a:hover {
    text-decoration: underline;
}

/* Submit Button */
.contact-form button[type="submit"] {
    margin-top: 1rem;
    padding: 16px;
    font-size: 1.1rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-weight: 700;
}

@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .contact-form-wrapper {
        padding: 1.5rem;
    }
}

/* Installation Methods */
.installation-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
    align-items: stretch;
}

.install-card {
    padding: 2.5rem;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
    height: 100%;
}

.install-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
    box-shadow: 0 10px 30px rgba(0, 255, 136, 0.1);
}

.install-card.best-option {
    background: rgba(0, 255, 136, 0.03);
    border-color: rgba(0, 255, 136, 0.3);
}

.install-card h3 {
    margin: 1rem 0;
    font-size: 1.5rem;
}

.install-card p {
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    opacity: 0.8;
    flex-grow: 1;
}

.install-card .check-list.small {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding: 0;
    margin: 0;
}

.install-card .check-list.small li {
    font-size: 0.9rem;
    margin-bottom: 0px;
    background: rgba(255, 255, 255, 0.03) !important;
    border: 1px solid rgba(255, 255, 255, 0.06) !important;
    border-radius: 8px;
    padding: 0.75rem 1rem !important;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    color: rgba(255, 255, 255, 0.85);
    transition: all 0.2s ease;
}

.install-card .check-list.small li:hover {
    background: rgba(0, 255, 136, 0.05) !important;
    border-color: rgba(0, 255, 136, 0.2) !important;
}

.install-card .check-list.small li svg {
    color: var(--accent-color);
    width: 18px;
    height: 18px;
    min-width: 18px;
}

/* Install Card Header Icon */
.install-card-icon {
    width: 48px;
    height: 48px;
    color: var(--accent-color);
    margin-bottom: 0.5rem;
}

.install-card .badge {
    position: absolute;
    top: -12px;
    right: 20px;
    left: auto;
    /* Reset left from default badge style if needed */
    font-size: 0.7rem;
}

/* Footer */
footer {
    border-top: 1px solid var(--glass-border);
    padding: 2rem 0;
    margin-top: auto;
    width: 100%;
    background: rgba(10, 10, 10, 0.5);
    backdrop-filter: blur(10px);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-logo {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-color);
    display: flex;
    align-items: center;
}

.footer-logo img {
    margin-right: 0.4rem;
}

.footer-content p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 0;
}

@media (max-width: 768px) {
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
}

.footer-content.centered-footer {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    gap: 0.5rem;
}

.footer-region {
    font-size: 0.95rem !important;
    color: var(--accent-color) !important;
    font-weight: 500;
    margin-bottom: 0.5rem !important;
}