:root {
    --primary-gradient: linear-gradient(135deg, #08c98f 0%, #b594d5 100%);
    --secondary-gradient: linear-gradient(135deg, #20b92d 0%, #f5576c 100%);
    --success-gradient: linear-gradient(135deg, #26d560 0%, #00f2fe 100%);
    --dark-gradient: linear-gradient(135deg, #2c3e50 0%, #3498db 100%);
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
    --text-light: #f8f9fa;
    --text-dark: #2c3e50;
    --shadow-light: 0 8px 32px rgba(31, 38, 135, 0.37);
    --shadow-heavy: 0 15px 35px rgba(31, 38, 135, 0.5);
}

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

body {
    font-family: 'Poppins', sans-serif;
    overflow-x: hidden;
    background: #0a0a0a;
    color: var(--text-light);
}

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

::-webkit-scrollbar-track {
    background: #1a1a1a;
}

::-webkit-scrollbar-thumb {
    background: var(--primary-gradient);
    border-radius: 4px;
}

/* Navigation */
.navbar-custom {
    background: rgba(0, 0, 0, 0.95) !important;
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1rem 0;
    transition: all 0.3s ease;
}

.navbar-custom.scrolled {
    background: rgba(0, 0, 0, 0.98) !important;
    box-shadow: var(--shadow-light);
}

.navbar-brand {
    font-size: 1.8rem;
    font-weight: 800;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-link {
    color: var(--text-light) !important;
    font-weight: 500;
    margin: 0 0.5rem;
    position: relative;
    transition: all 0.3s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 50%;
    background: var(--primary-gradient);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

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

/* Hero Section */
.hero-section {
    min-height: 100vh;
    background: radial-gradient(ellipse at center, #1a1a2e 0%, #0f0f23 100%);
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><defs><radialGradient id="grad1" cx="50%" cy="50%" r="50%"><stop offset="0%" style="stop-color:rgba(102,126,234,0.1);stop-opacity:1" /><stop offset="100%" style="stop-color:rgba(118,75,162,0.05);stop-opacity:1" /></radialGradient></defs><circle cx="200" cy="200" r="150" fill="url(%23grad1)"/><circle cx="800" cy="300" r="100" fill="url(%23grad1)"/><circle cx="600" cy="700" r="120" fill="url(%23grad1)"/></svg>');
    opacity: 0.3;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 2.5rem;
    line-height: 1.6;
}

.btn-hero {
    background: var(--primary-gradient);
    border: none;
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    color: white;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
    position: relative;
    overflow: hidden;
}

.btn-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn-hero:hover::before {
    left: 100%;
}

.btn-hero:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.4);
}

.hero-visual {
    position: relative;
}

.floating-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: var(--shadow-light);
    animation: float 6s ease-in-out infinite;
}

@keyframes float {

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

    33% {
        transform: translateY(-20px) rotate(1deg);
    }

    66% {
        transform: translateY(-10px) rotate(-1deg);
    }
}

.chart-container {
    width: 300px;
    height: 200px;
    position: relative;
    overflow: hidden;
    border-radius: 15px;
}

.chart-line {
    position: absolute;
    bottom: 20px;
    left: 20px;
    right: 20px;
    height: 120px;
    background: var(--success-gradient);
    clip-path: polygon(0 100%, 20% 80%, 40% 60%, 60% 40%, 80% 20%, 100% 0, 100% 100%);
    animation: chartGrow 2s ease-out;
}

@keyframes chartGrow {
    from {
        clip-path: polygon(0 100%, 0 100%, 0 100%, 0 100%, 0 100%, 0 100%, 0 100%);
    }

    to {
        clip-path: polygon(0 100%, 20% 80%, 40% 60%, 60% 40%, 80% 20%, 100% 0, 100% 100%);
    }
}

/* Glass Cards */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 2.5rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s;
}

.glass-card:hover::before {
    left: 100%;
}

.glass-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-heavy);
}

/* About Section */
.about-section {
    background: linear-gradient(135deg, #0f0f23 0%, #1a1a2e 100%);
    padding: 8rem 0;
    position: relative;
}

.about-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 600"><rect fill="none" width="1000" height="600"/><circle fill="rgba(102,126,234,0.05)" cx="100" cy="100" r="80"/><circle fill="rgba(118,75,162,0.05)" cx="900" cy="500" r="100"/><circle fill="rgba(240,147,251,0.05)" cx="500" cy="300" r="120"/></svg>');
    background-size: cover;
    opacity: 0.5;
}

.section-title {
    font-size: 3rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 3rem;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-counter {
    font-size: 3rem;
    font-weight: 800;
    background: var(--success-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Services Section */
.services-section {
    background: #0a0a0a;
    padding: 8rem 0;
}

.section-title {
    text-align: center;
    font-weight: 700;
    margin-bottom: 50px;
    color: #fff;
}

.glass-card {
    position: relative;
    background: rgba(255, 255, 255, 0.05);
    padding: 2rem 1.5rem;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    transition: all 0.4s ease;
    overflow: hidden;
    cursor: pointer;
    text-align: center;
}

.glass-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.08);
}

/* Fixed unified service-icon */
.service-icon {
    width: 80px;
    height: 80px;
    background: var(--primary-gradient, linear-gradient(135deg, #4fc3f7, #0288d1));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
    margin: 0 auto 1.5rem;
    transition: all 0.3s ease;
}

.glass-card:hover .service-icon {
    transform: scale(1.1) rotate(10deg);
}

.glass-card h4 {
    font-weight: 600;
    color: #fff;
}

.glass-card p {
    font-size: 0.9rem;
    color: #ddd;
}

/* Hover overlay for internal services */
.internal-services {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(13, 27, 42, 0.95);
    color: #fff;
    padding: 20px;
    border-radius: 15px;
    transition: all 0.4s ease;
    opacity: 0;
    overflow-y: auto;
}

.glass-card:hover .internal-services {
    top: 0;
    opacity: 1;
}

.internal-services h5 {
    font-size: 1.1rem;
    margin-bottom: 10px;
    font-weight: 600;
    color: #4fc3f7;
}

.internal-services ul {
    padding: 0;
    list-style: none;
    margin: 0;
}

.internal-services ul li {
    font-size: 0.9rem;
    margin-bottom: 6px;
    display: flex;
    align-items: center;
}

.internal-services ul li::before {
    content: "\f058";
    /* Font Awesome check-circle */
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    color: #4fc3f7;
    margin-right: 8px;
    font-size: 0.9rem;
}

/* Testimonials Section */
.testimonials-section {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    padding: 8rem 0;
}

.testimonial-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 2.5rem;
    text-align: center;
    transition: all 0.3s ease;
    height: 100%;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-heavy);
}

.stars {
    color: #ffd700;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.testimonial-text {
    font-style: italic;
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.9);
}

.author-avatar {
    width: 60px;
    height: 60px;
    background: var(--primary-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
    margin: 0 auto 1rem;
    color: white;
}

/* Blog Section */
.blog-section {
    background: #0a0a0a;
    padding: 8rem 0;
}

.blog-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.3s ease;
    height: 100%;
}

.blog-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-heavy);
}

.blog-image {
    height: 200px;
    background: var(--primary-gradient);
    position: relative;
    overflow: hidden;
}

.blog-image::after {
    content: '📊';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 3rem;
}

.blog-content {
    padding: 2rem;
}

.blog-date {
    color: #4facfe;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.blog-title {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-light);
}

/* Contact Section */
.contact-section {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    padding: 8rem 0;
}

.contact-form {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 3rem;
}

.form-control {
    background: rgba(255, 255, 255, 0.1) ;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--text-light);
    border-radius: 15px;
    padding: 1rem;
    transition: all 0.3s ease;
}


.form-control:focus {
    background: rgba(255, 255, 255, 0.15);
    border-color: #4facfe;
    box-shadow: 0 0 0 0.2rem rgba(79, 172, 254, 0.25);
    color: var(--text-light);
}

.form-label {
    color: var(--text-light);
    font-weight: 500;
}

.contact-info-item {
    display: flex;
    align-items: center;
    margin-bottom: 2rem;
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: var(--primary-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
    margin-right: 1.5rem;
}

.map-placeholder {
    height: 300px;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    margin-top: 2rem;
}

/* Footer */
.footer {
    background: #000;
    padding: 3rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Particle Animation */
.particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(102, 126, 234, 0.5);
    border-radius: 50%;
    animation: particle-float 15s infinite linear;
}

@keyframes particle-float {
    0% {
        transform: translateY(100vh) translateX(0px);
        opacity: 0;
    }

    10% {
        opacity: 1;
    }

    90% {
        opacity: 1;
    }

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

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }
}

/* Loading Animation */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #0a0a0a;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
    transition: opacity 0.5s ease;
}

.loading-overlay.fade-out {
    opacity: 0;
    pointer-events: none;
}

.loader {
    width: 50px;
    height: 50px;
    border: 3px solid rgba(102, 126, 234, 0.3);
    border-top: 3px solid #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}