:root {
    /* Default Dark Theme */
    --bg-body: #0a192f;
    --bg-card: #112240;
    --bg-card-hover: #233554;
    --primary: #64ffda;
    --primary-dim: rgba(100, 255, 218, 0.1);
    --text-main: #ccd6f6;
    --text-muted: #8892b0;
    --text-heading: #e6f1ff;
    /* Was --white */
    --gradient: linear-gradient(135deg, #64ffda 0%, #00b4d8 100%);
    --glass: rgba(17, 34, 64, 0.85);
    --glass-border: rgba(255, 255, 255, 0.1);
    --shadow: 0 10px 30px -10px rgba(2, 12, 27, 0.7);
    --transition: all 0.3s cubic-bezier(0.645, 0.045, 0.355, 1);
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    --nav-bg: rgba(10, 25, 47, 0.9);
    --nav-bg-scrolled: rgba(10, 25, 47, 0.98);
    --hero-gradient: radial-gradient(circle at 50% 50%, #112240 0%, #0a192f 100%);
    --product-img-bg: rgba(2, 12, 27, 0.3);
    --footer-bg: #020c1b;
    --ecg-line-color: #64ffda;
    --ecg-grid-color: rgba(100, 255, 218, 0.1);
    --btn-hover-text: #0a192f;
    /* Dark text on bright teal button */
}

[data-theme="light"] {
    --bg-body: #f0f4f8;
    --bg-card: #ffffff;
    --bg-card-hover: #f8fafc;
    --primary: #0284c7;
    /* Sky 600 - richer blue */
    --primary-dim: rgba(2, 132, 199, 0.1);
    --text-main: #1e293b;
    /* Slate 800 - Darker for better visibility */
    --text-muted: #475569;
    /* Slate 600 - Darker for better visibility */
    --text-heading: #020617;
    /* Slate 950 - Almost black */
    --gradient: linear-gradient(135deg, #0284c7 0%, #0ea5e9 100%);
    --glass: rgba(255, 255, 255, 0.95);
    --glass-border: rgba(0, 0, 0, 0.08);
    /* Darker border for visibility */
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --nav-bg: rgba(255, 255, 255, 0.95);
    /* Almost solid white for clean look */
    --nav-bg-scrolled: rgba(255, 255, 255, 0.98);
    --hero-gradient: radial-gradient(circle at 50% 50%, #f8fafc 0%, #f1f5f9 100%);
    --product-img-bg: #e2e8f0;
    --footer-bg: #e2e8f0;
    --ecg-line-color: #0284c7;
    /* New variable for ECG line */
    --ecg-grid-color: rgba(2, 132, 199, 0.08);
    --btn-hover-text: #ffffff;
    /* White text on dark blue button */
}

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

body {
    background-color: var(--bg-body);
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    font-size: 16px;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    color: var(--text-heading);
    font-weight: 700;
    line-height: 1.2;
}

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

ul {
    list-style: none;
}

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

.section {
    padding: clamp(60px, 8vw, 100px) 0;
}

.bg-darker {
    background-color: var(--bg-body);
}

/* Typography Utilities */
.text-center {
    text-align: center;
}

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

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 4px;
    font-family: var(--font-heading);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    font-size: 1rem;
}

.btn-primary {
    background: transparent;
    border: 1px solid var(--primary);
    color: var(--primary);
}

.btn-primary:hover {
    background: var(--primary);
    color: var(--btn-hover-text);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.1);
    /* Subtle shadow */
    transform: translateY(-2px);
}

.btn-outline {
    border: 1px solid var(--text-muted);
    color: var(--text-main);
    margin-left: 15px;
}

.btn-outline:hover {
    background: var(--text-heading);
    /* Solid white fill for unique dark mode contrast */
    border-color: var(--text-heading);
    color: var(--bg-body);
    /* Dark text on white button */
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

[data-theme="light"] .btn-outline:hover {
    background: var(--text-heading);
    /* Dark/Black fill for contrast */
    border-color: var(--text-heading);
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.1);
}

.btn-block {
    display: block;
    width: 100%;
    text-align: center;
    margin-left: 0;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 80px;
    background: var(--nav-bg);
    backdrop-filter: blur(12px);
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    /* Clear shadow */
    border-bottom: 1px solid var(--glass-border);
    /* Subtle border for definition */
    display: flex;
    align-items: center;
    transition: background 0.3s ease, box-shadow 0.3s ease;
}

.navbar.scrolled {
    background: var(--nav-bg-scrolled);
    box-shadow: var(--shadow);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    font-family: var(--font-heading);
    font-size: clamp(1.2rem, 4vw, 1.8rem);
    font-weight: 700;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 1001;
}

.logo-img {
    height: 45px;
    width: auto;
    border-radius: 8px;
    box-shadow: 0 0 15px rgba(100, 255, 218, 0.15);
    border: 1px solid rgba(100, 255, 218, 0.2);
    /* No transition/animation needed */
}

.logo:hover .logo-img {
    /* No transform */
    border-color: var(--primary);
    /* Just highlight border color on hover */
}

[data-theme="light"] .logo-img {
    border: 1px solid rgba(0, 0, 0, 0.1);
    /* Clean solid border */
    box-shadow: none;
    /* No glow */
}

[data-theme="light"] .logo:hover .logo-img {
    border-color: var(--primary);
}

.nav-menu {
    display: flex;
    gap: clamp(20px, 3vw, 30px);
    align-items: center;
}

.nav-link {
    font-size: 0.95rem;
    color: var(--text-main);
    font-weight: 500;
    position: relative;
    padding-bottom: 5px;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: var(--primary);
    transition: width 0.3s ease-in-out;
}

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

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


/* Special styling for the Contact Us button in Nav */
.nav-link.btn-primary {
    background-color: var(--primary);
    color: var(--bg-body);
    border: 1px solid var(--primary);
    padding: 10px 24px;
    font-weight: 600;
    border-radius: 30px;
    /* Pill shape for modern look */
    box-shadow: 0 4px 14px rgba(100, 255, 218, 0.4);
    /* Glow effect */
    transition: all 0.3s ease;
}

.nav-link.btn-primary:hover {
    background-color: transparent;
    color: var(--primary);
    box-shadow: 0 6px 20px rgba(100, 255, 218, 0.6);
    transform: translateY(-2px);
}

.nav-link.btn-primary::after {
    display: none;
}

.theme-toggle {
    cursor: pointer;
    font-size: 1.2rem;
    color: var(--text-main);
    transition: var(--transition);
    margin-right: 20px;
    margin-left: auto;
}

.theme-toggle:hover {
    color: var(--primary);
    transform: rotate(15deg);
}

@media (min-width: 769px) {
    .theme-toggle {
        margin-left: 20px;
        margin-right: 0;
    }
}

.nav-toggle {
    display: none;
    cursor: pointer;
    z-index: 1001;
}

.bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    background-color: var(--primary);
    transition: var(--transition);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    background: var(--hero-gradient);
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(30px, 5vw, 50px);
    align-items: center;
}

.badge {
    display: inline-block;
    padding: 5px 12px;
    border: 1px solid var(--primary);
    border-radius: 20px;
    color: var(--primary);
    font-size: 0.85rem;
    margin-bottom: 20px;
    font-family: var(--font-heading);
}

.hero-content h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: 20px;
    line-height: 1.1;
}

.hero-content p {
    font-size: clamp(1rem, 2vw, 1.1rem);
    color: var(--text-muted);
    margin-bottom: 30px;
    max-width: 540px;
}

.hero-btns {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

/* Hero Manifestation Quote */
.manifestation-quote {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 10px 20px;
    background: rgba(100, 255, 218, 0.05);
    /* Very subtle teal tint */
    border-left: 3px solid var(--primary);
    border-radius: 0 8px 8px 0;
    margin-bottom: 30px;
    font-style: italic;
}

.manifestation-quote i {
    color: var(--primary);
    font-size: 1.2rem;
    animation: pulseHeart 2s infinite;
}

.manifestation-quote span {
    color: var(--text-heading);
    font-weight: 500;
    font-size: 1.05rem;
    font-family: var(--font-heading);
}

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

    15% {
        transform: scale(1.2);
    }

    30% {
        transform: scale(1);
    }

    45% {
        transform: scale(1.1);
    }

    60% {
        transform: scale(1);
    }

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

.ecg-visual {
    width: 100%;
    height: clamp(250px, 40vw, 350px);
    background: #112240;
    /* Dark background */
    border-radius: 12px;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.ecg-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    /* Double Gradient for Major and Minor Grid Lines */
    background-image:
        linear-gradient(rgba(100, 255, 218, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(100, 255, 218, 0.05) 1px, transparent 1px),
        linear-gradient(rgba(100, 255, 218, 0.15) 1px, transparent 1px),
        linear-gradient(90deg, rgba(100, 255, 218, 0.15) 1px, transparent 1px);
    background-size:
        20px 20px,
        /* Minor grid */
        20px 20px,
        100px 100px,
        /* Major grid */
        100px 100px;
    background-position: center center;
    pointer-events: none;
    /* Let clicks pass through if needed */
    z-index: 1;
}

.ecg-line {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
}

.ecg-line::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    width: 100%;
    /* Fill the container */
    height: 150px;

    /* 
       High-Fidelity Varied ECG Loop
       Width: 2500px (Seamless Loop)
       Contains ~10 beats with randomized RR intervals and Amplitudes.
    */
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 2500 150' preserveAspectRatio='none'%3E%3Cpath d='M0,75 L20,75 Q35,60 50,75 L60,75 L65,80 L75,-12.98 L85,95 L90,75 L110,75 Q140,50 170,75 L247.97,75 L267.97,75 Q282.97,60 297.97,75 L307.97,75 L312.97,80 L322.97,-12.39 L332.97,95 L337.97,75 L357.97,75 Q387.97,50 417.97,75 L498.42,75 L518.42,75 Q533.42,60 548.42,75 L558.42,75 L563.42,80 L573.42,-22.36 L583.42,95 L588.42,75 L608.42,75 Q638.42,50 668.42,75 L747.78,75 L767.78,75 Q782.78,60 797.78,75 L807.78,75 L812.78,80 L822.78,-7.49 L832.78,95 L837.78,75 L857.78,75 Q887.78,50 917.78,75 L1012.63,75 L1032.63,75 Q1047.63,60 1062.63,75 L1072.63,75 L1077.63,80 L1087.63,-9.95 L1097.63,95 L1102.63,75 L1122.63,75 Q1152.63,50 1182.63,75 L1259.08,75 L1279.08,75 Q1294.08,60 1309.08,75 L1319.08,75 L1324.08,80 L1334.08,-15.80 L1344.08,95 L1349.08,75 L1369.08,75 Q1399.08,50 1429.08,75 L1518.96,75 L1538.96,75 Q1553.96,60 1568.96,75 L1578.96,75 L1583.96,80 L1593.96,-16.48 L1603.96,95 L1608.96,75 L1628.96,75 Q1658.96,50 1688.96,75 L1750.62,75 L1770.62,75 Q1785.62,60 1800.62,75 L1810.62,75 L1815.62,80 L1825.62,-19.72 L1835.62,95 L1840.62,75 L1860.62,75 Q1890.62,50 1920.62,75 L1995.83,75 L2015.83,75 Q2030.83,60 2045.83,75 L2055.83,75 L2060.83,80 L2070.83,-6.99 L2080.83,95 L2085.83,75 L2105.83,75 Q2135.83,50 2165.83,75 L2240.23,75 L2260.23,75 Q2275.23,60 2290.23,75 L2300.23,75 L2305.23,80 L2315.23,-21.84 L2325.23,95 L2330.23,75 L2350.23,75 Q2380.23,50 2410.23,75 L2500,75' fill='none' stroke='%2364ffda' stroke-width='2' vector-effect='non-scaling-stroke' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");

    background-repeat: repeat-x;
    background-size: 2500px 150px;
    animation: ecgScroll 12s linear infinite;

    filter: drop-shadow(0 0 4px rgba(100, 255, 218, 0.8));
}

@keyframes ecgScroll {
    0% {
        background-position-x: 0;
    }

    100% {
        background-position-x: -2500px;
    }
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .ecg-visual {
        height: 220px;
    }

    .ecg-grid {
        background-size:
            15px 15px,
            15px 15px,
            75px 75px,
            75px 75px;
    }
}

/* About Section */
.section-header {
    margin-bottom: clamp(40px, 6vw, 60px);
    padding: 0 10px;
}

.section-title {
    font-size: clamp(2rem, 4vw, 2.5rem);
    margin-bottom: 10px;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: var(--primary);
    margin: 10px auto 0;
}

.section-subtitle {
    color: var(--primary);
    font-family: var(--font-heading);
    font-size: clamp(0.9rem, 1.5vw, 1rem);
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.glass-card {
    background: var(--bg-card);
    padding: clamp(20px, 4vw, 30px);
    border-radius: 10px;
    border: 1px solid var(--glass-border);
    transition: var(--transition);
    box-shadow: 0 10px 30px -15px rgba(2, 12, 27, 0.7);
}

.glass-card:hover {
    transform: translateY(-5px);
    background: var(--bg-card-hover);
}

.icon-box {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 20px;
}

/* Products Section */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.product-card {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.product-img {
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: var(--text-muted);
    background: var(--product-img-bg);
    border-radius: 8px;
    margin-bottom: 20px;
    transition: var(--transition);
}

.product-card:hover .product-img {
    color: var(--primary);
}

.product-content h3 {
    margin-bottom: 15px;
    font-size: 1.5rem;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.feature-list li i {
    color: var(--primary);
    font-size: 0.8rem;
    min-width: 15px;
}

/* Features & Differentiation */
.row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -15px;
}

[class*="col-"] {
    padding: 0 15px;
    width: 100%;
}

@media (min-width: 768px) {
    .col-md-6 {
        width: 50%;
    }
}

@media (min-width: 992px) {
    .col-lg-6 {
        width: 50%;
    }
}

.differentiation-list {
    margin-top: 40px;
}

.diff-item {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
}

.diff-icon {
    width: 50px;
    height: 50px;
    background: var(--bg-card);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    flex-shrink: 0;
    border: 1px solid var(--glass-border);
}

.diff-text h4 {
    margin-bottom: 5px;
    color: var(--text-heading);
}

.diff-text p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.features-box {
    padding: clamp(20px, 4vw, 40px);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.feature-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 20px;
    background: var(--bg-card);
    /* Use card background for consistency */
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    transition: var(--transition);
}

.feature-item:hover {
    background: var(--primary-dim);
    /* Use theme-aware primary dim color */
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.feature-item:hover i {
    transform: scale(1.1);
    color: var(--primary);
    /* Ensure it stays primary or maybe brighter? */
}

.feature-item:hover span {
    color: var(--primary);
    /* Text changes color as requested */
    font-weight: 500;
}

.feature-item i {
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: 10px;
    transition: var(--transition);
}

.feature-item span {
    font-size: 0.9rem;
    color: var(--text-main);
}

/* Leadership & Partners */
.profile-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: clamp(20px, 5vw, 40px);
    height: 100%;
    transition: var(--transition);
}

.profile-img-container {
    width: clamp(140px, 40vw, 180px);
    height: clamp(140px, 40vw, 180px);
    /* Square/Circle */
    border-radius: 20px;
    /* Soft rounded square as requested/implied */
    overflow: hidden;
    margin-bottom: 20px;
    border: 2px solid var(--glass-border);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.profile-card:hover .profile-img-container {
    border-color: var(--primary);
    transform: scale(1.05);
}

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

.profile-content h3 {
    color: var(--text-heading);
    margin-bottom: 15px;
    font-size: clamp(1.25rem, 4vw, 1.5rem);
}

.profile-desc {
    color: var(--text-muted);
    font-size: 1rem;
    margin-bottom: 20px;
    line-height: 1.6;
    max-width: 90%;
}

.social-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary);
    font-weight: 500;
    padding: 8px 16px;
    border: 1px solid var(--primary);
    border-radius: 30px;
    font-size: 0.9rem;
    transition: var(--transition);
}

.social-link:hover {
    background: var(--primary-dim);
    transform: translateY(-2px);
}

/* Partners Carousel */
.partners-section {
    margin-top: 80px;
    position: relative;
    padding: 60px 0;
}

.carousel-container {
    width: 100%;
    overflow: hidden;
    position: relative;
    padding: 40px 0;
    /* Fade masks at edges */
    mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
    -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

.carousel-track {
    display: flex;
    gap: 40px;
    width: max-content;
    animation: scrollPartners 30s linear infinite;
    padding: 20px 0;
    /* Space for hover lift */
}

@media (max-width: 768px) {
    .carousel-track {
        gap: 20px;
        animation-duration: 20s;
    }
}

.carousel-track:hover {
    animation-play-state: paused;
}

.partner-logo {
    width: 180px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(5px);
    border-radius: 12px;
    padding: 15px;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    flex-shrink: 0;
    position: relative;
    overflow: hidden;
}

.partner-logo img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    filter: grayscale(100%) opacity(0.6) contrast(0.8);
    transition: all 0.4s ease;
}

/* Hover Effects */
.partner-logo:hover {
    transform: translateY(-8px) scale(1.02);
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(100, 255, 218, 0.3);
    box-shadow: 0 10px 20px -5px rgba(2, 12, 27, 0.5),
        0 0 15px rgba(100, 255, 218, 0.1);
}

.partner-logo:hover img {
    filter: grayscale(0%) opacity(1) contrast(1);
    transform: scale(1.1);
}

/* Light Mode Optimization */
[data-theme="light"] .partner-logo {
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

[data-theme="light"] .partner-logo:hover {
    border-color: var(--primary);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1),
        0 0 15px rgba(2, 132, 199, 0.15);
}

@keyframes scrollPartners {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

/* Contact Section */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    padding: clamp(30px, 5vw, 50px);
}

.info-item {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-top: 20px;
    color: var(--text-muted);
}

.info-item i {
    color: var(--primary);
}

/* Contact Form (Google Sheets Integration) */
.contact-right form {
    width: 100%;
}

.contact-right input,
.contact-right textarea {
    width: 100%;
    border: 1px solid var(--glass-border);
    outline: none;
    background: rgba(255, 255, 255, 0.05);
    /* Glass effect */
    padding: 15px;
    margin: 15px 0;
    color: var(--text-heading);
    font-size: 18px;
    border-radius: 6px;
    font-family: var(--font-body);
    transition: var(--transition);
}

[data-theme="light"] .contact-right input,
[data-theme="light"] .contact-right textarea {
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.contact-right input:focus,
.contact-right textarea:focus {
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.contact-right .btn2 {
    display: inline-block;
    padding: 14px 60px;
    font-size: 18px;
    margin-top: 20px;
    cursor: pointer;
    border-radius: 6px;
    font-weight: 500;
    transition: var(--transition);
    background: var(--primary);
    color: var(--btn-hover-text);
    /* Ensure readable text */
    border: 1px solid var(--primary);
}

.contact-right .btn2.loading {
    background: var(--text-muted);
    border-color: var(--text-muted);
    cursor: not-allowed;
}

.contact-right .btn2.success {
    background: #28a745;
    border-color: #28a745;
    color: white;
}

.contact-right .btn2.error {
    background: #dc3545;
    border-color: #dc3545;
    color: white;
}

#msg {
    color: #61b752;
    margin-top: -10px;
    display: block;
    font-weight: 500;
}

.contact-right .btn2:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.2);
}

/* Footer */
.footer {
    padding: 50px 0 20px;
    background: var(--footer-bg);
    text-align: center;
    color: var(--text-muted);
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    margin-bottom: 30px;
}

.footer-brand h3 {
    color: var(--primary);
    margin-bottom: 5px;
}

.footer-links {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    justify-content: center;
}

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

.footer-social {
    display: flex;
    gap: 20px;
}

.footer-social a {
    font-size: 1.2rem;
}

.footer-social a:hover {
    color: var(--primary);
    transform: translateY(-3px);
}

.footer-bottom {
    border-top: 1px solid var(--glass-border);
    padding-top: 20px;
    font-size: 0.8rem;
}

/* Animations */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.delay-100 {
    transition-delay: 0.1s;
}

.delay-200 {
    transition-delay: 0.2s;
}

/* Responsive Breakpoints */

/* Tablet & Smaller Laptops */
@media (max-width: 992px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }

    .hero-content p {
        margin: 0 auto 30px;
    }

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

    .contact-wrapper {
        grid-template-columns: 1fr;
    }

    .col-lg-6 {
        width: 100%;
        margin-bottom: 40px;
    }

    .products-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

/* Mobile Devices */
/* Mobile Devices */
@media (max-width: 768px) {
    .nav-toggle {
        display: block;
        margin-left: 15px;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        flex-direction: column;
        justify-content: flex-start;
        background: var(--nav-bg);
        width: 100%;
        height: 100vh;
        text-align: center;
        padding-top: 100px;
        /* Space for close interaction */
        transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: -10px 0 30px -10px rgba(2, 12, 27, 0.7);
        backdrop-filter: blur(15px);
        z-index: 1000;
        overflow-y: auto;
    }

    [data-theme="light"] .nav-menu {
        background: rgba(255, 255, 255, 0.98);
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.1);
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-link {
        font-size: 1.5rem;
        margin: 20px 0;
        display: inline-block;
        width: 100%;
    }

    .nav-link.btn-primary {
        display: inline-block;
        width: auto;
        margin-top: 10px;
    }

    /* Adjust theme toggle for mobile menu */
    .theme-toggle {
        margin: 20px auto;
        font-size: 1.5rem;
        border: 2px solid var(--glass-border);
        padding: 10px;
        border-radius: 50%;
        width: 50px;
        height: 50px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .hero {
        padding-top: 120px;
        padding-bottom: 60px;
        text-align: center;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .diff-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: 20px;
        background: var(--bg-card);
        border-radius: 8px;
        border: 1px solid var(--glass-border);
    }

    .btn-outline {
        margin-left: 0;
        margin-top: 15px;
    }

    .contact-wrapper {
        padding: 20px;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .container {
        padding: 0 20px;
    }

    .logo-img {
        height: 35px;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }

    .hero-btns {
        flex-direction: column;
        width: 100%;
        gap: 15px;
    }

    .btn {
        width: 100%;
        display: block;
        margin: 0;
    }

    .btn-outline {
        margin-top: 0;
        /* Reset since it's stacked now */
    }

    .section-title {
        font-size: 1.8rem;
    }

    .info-item {
        font-size: 0.9rem;
    }
}