:root {
    /* Light Theme Palette - Modern & Clean */
    --bg-color: #F9FAFB;
    /* Very light gray */
    --card-bg: #FFFFFF;
    --primary-color: #111827;
    /* Deep charcoal for headings */
    --text-color: #374151;
    /* Dark gray for body */
    --text-muted: #6B7280;
    /* Medium gray */

    /* Vibrant Accents - Kept from previous design */
    --accent-purple: #8B5CF6;
    --accent-blue: #3B82F6;
    --accent-gradient: linear-gradient(135deg, #8B5CF6 0%, #3B82F6 100%);
    --accent-glow: rgba(139, 92, 246, 0.4);

    /* Layout */
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-full: 9999px;
    --font-heading: 'Poppins', sans-serif;
    --font-body: 'Poppins', sans-serif;

    /* Shadows for depth in light mode */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

html {
    scroll-behavior: smooth;
}

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

h1,
h2,
h3,
h4 {
    font-family: var(--font-heading);
    color: var(--primary-color);
    font-weight: 700;
    letter-spacing: -0.5px;
}

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

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 14px 32px;
    border-radius: var(--radius-full);
    font-weight: 600;
    transition: all 0.3s ease;
    text-transform: capitalize;
    cursor: pointer;
    border: none;
    background: #fff;
    color: var(--primary-color);
    box-shadow: var(--shadow-sm);
}

.btn-primary {
    background: var(--accent-gradient);
    color: #fff;
    box-shadow: 0 4px 15px var(--accent-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px var(--accent-glow);
}

/* Navbar */
.navbar {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 1.2rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: var(--shadow-sm);
}

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

.logo img {
    height: 50px;
}

.nav-links {
    display: flex;
    gap: 40px;
    align-items: center;
}

.nav-links a {
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.95rem;
}

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

.btn-nav {
    background: var(--primary-color);
    color: #fff !important;
    padding: 10px 24px;
    border-radius: var(--radius-full);
    font-weight: 600;
    box-shadow: var(--shadow-md);
}

.btn-nav:hover {
    background: var(--accent-gradient);
    transform: translateY(-2px);
}

.hamburger {
    display: none;
    font-size: 1.5rem;
    color: var(--primary-color);
    cursor: pointer;
}

/* Hero Section */
.hero {
    /* Light gradient background */
    background: radial-gradient(circle at top right, rgba(59, 130, 246, 0.1), transparent 40%),
        radial-gradient(circle at bottom left, rgba(139, 92, 246, 0.1), transparent 40%),
        #fff;
    height: 70vh;
    display: flex;
    align-items: center;
    text-align: center;
    position: relative;
    padding-top: 80px;
}

.hero-content h1 {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    /* Fallback for webkit-text-fill-color */
    color: var(--accent-purple);
}

.hero-content p {
    font-size: 1.25rem;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    color: var(--text-muted);
}

/* Sections */
.section {
    padding: 100px 0;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 4rem;
    color: var(--primary-color);
}

/* About Section */
.about-section {
    background-color: #fff;
}

.about-content p {
    font-size: 1.5rem;
    line-height: 1.8;
    max-width: 900px;
    margin: 0 auto;
    color: var(--text-muted);
    text-align: center;
}

/* Stats Section */
.stats-section {
    padding: 60px 0;
    background: #fff;
    border-top: 1px solid #f0f0f0;
    border-bottom: 1px solid #f0f0f0;
}

.stats-grid {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 30px;
    text-align: center;
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 5px;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    color: var(--accent-blue);
}

.stat-label {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-muted);
    font-weight: 600;
}

/* Problems Section (Cards) */
.problems-section {
    background-color: var(--bg-color);
}

.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
}

.card {
    background: var(--card-bg);
    padding: 40px;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(0, 0, 0, 0.03);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(139, 92, 246, 0.2);
}

.card .icon {
    font-size: 2.5rem;
    margin-bottom: 25px;
    display: inline-block;
    background: rgba(139, 92, 246, 0.1);
    width: 70px;
    height: 70px;
    line-height: 70px;
    border-radius: 20px;
    text-align: center;
}

.card h3 {
    margin-bottom: 15px;
    font-size: 1.3rem;
    color: var(--primary-color);
}

.card p {
    color: var(--text-muted);
    font-size: 1rem;
}

/* Process Section */
.process-section {
    background-color: #fff;
}

.process-steps {
    max-width: 1000px;
    margin: 0 auto;
}

.step {
    display: flex;
    gap: 40px;
    margin-bottom: 60px;
    align-items: flex-start;
}

.step-number {
    font-size: 4rem;
    font-weight: 800;
    color: #d8dadf;
    /* Very light gray for number */
    line-height: 1;
    flex-shrink: 0;
    text-shadow: 2px 2px 0 #fff, -1px -1px 0 #fff, 1px -1px 0 #fff, -1px 1px 0 #fff, 1px 1px 0 #fff;
    -webkit-text-stroke: 2px rgba(0, 0, 0, 0.05);
}

.step-content h3 {
    font-size: 1.8rem;
    margin-bottom: 15px;
    color: var(--primary-color);
}

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

/* Solutions Section */
.solutions-section {
    text-align: center;
    background: radial-gradient(circle at center, rgba(59, 130, 246, 0.05), transparent 60%);
}

.solutions-text {
    font-size: 1.3rem;
    max-width: 800px;
    margin: 0 auto 60px;
    color: var(--text-muted);
}

.cta-container {
    background: #fff;
    padding: 80px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    display: inline-block;
    width: 100%;
    max-width: 900px;
    position: relative;
    overflow: hidden;
}

.cta-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 6px;
    background: var(--accent-gradient);
}

.cta-headline {
    margin-bottom: 30px;
    font-size: 2.5rem;
    color: var(--primary-color);
}

/* Contact Section */
.contact-section {
    background-color: #ffffff;
    padding-bottom: 150px;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-form {
    background: var(--card-bg);
    padding: 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    color: var(--primary-color);
    font-size: 0.9rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 16px;
    background: #F9FAFB;
    border: 1px solid #E5E7EB;
    border-radius: var(--radius-md);
    color: var(--primary-color);
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-purple);
    background: #fff;
    box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.1);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.map-container {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.info-details {
    padding: 30px 0;
}

.info-details p {
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 20px;
    color: var(--text-color);
}

.info-details i {
    color: var(--accent-purple);
    font-size: 1.2rem;
    background: rgba(139, 92, 246, 0.1);
    padding: 12px;
    border-radius: 50%;
}

/* Floating Buttons */
.whatsapp-float,
.call-float {
    position: fixed;
    width: 60px;
    height: 60px;
    right: 30px;
    border-radius: 50%;
    text-align: center;
    font-size: 24px;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    color: #FFF;
    border: none;
}

.whatsapp-float {
    bottom: 30px;
    background: #25d366;
    box-shadow: 0 10px 20px rgba(37, 211, 102, 0.3);
}

.call-float {
    bottom: 105px;
    background: #3B82F6;
    box-shadow: 0 10px 20px rgba(59, 130, 246, 0.3);
}

.whatsapp-float:hover,
.call-float:hover {
    transform: scale(1.1);
}

/* Footer */
footer {
    background: #111827;
    color: #9CA3AF;
    text-align: center;
    padding: 40px 0;
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2.8rem;
    }

    .navbar {
        background: rgba(255, 255, 255, 0.95);
    }

    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: #fff;
        padding: 30px;
        border-bottom: 1px solid #eee;
        box-shadow: var(--shadow-lg);
    }

    .nav-links.active {
        display: flex;
    }

    .hamburger {
        display: block;
    }

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

    .step {
        flex-direction: column;
        gap: 15px;
    }
}

/* Vibration Animation */
/* Pulse Ring Animation */
@keyframes pulse-ring {
    0% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }

    70% {
        transform: scale(1);
        box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
    }

    100% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

@keyframes pulse-ring-blue {
    0% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.7);
    }

    70% {
        transform: scale(1);
        box-shadow: 0 0 0 15px rgba(59, 130, 246, 0);
    }

    100% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(59, 130, 246, 0);
    }
}

.whatsapp-float {
    animation: pulse-ring 2s infinite;
}

.call-float {
    animation: pulse-ring-blue 2s infinite;
}

.whatsapp-float:hover,
.call-float:hover {
    animation: none;
    transform: scale(1.1);
}

/* Insights Section */
.insights-section {
    background-color: #fff;
    padding-top: 40px;
    padding-bottom: 80px;
}

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

@media (max-width: 768px) {
    .insights-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .insight-item {
        max-width: 100%;
    }
}

.insight-item {
    width: 100%;
    max-width: 350px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: transform 0.3s ease;
}

.insight-item:hover {
    transform: translateY(-10px);
}

.insight-item img {
    width: 100%;
    height: auto;
    display: block;
}