:root {
    --primary-color: #007bff;
    --secondary-color: #fd7e14;
    --success-color: #28a745;
    --warning-color: #ffc107;
    --text-dark: #2c3e50;
    --text-light: #6c757d;
    --bg-light: #f8f9fa;
    --white: #ffffff;
    --shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    --shadow-lg: 0 1rem 3rem rgba(0, 0, 0, 0.175);
}

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

body {
    font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    padding-top: 76px;
    background: #f8fafc;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.display-4 {
    font-weight: 700;
    color: var(--text-dark);
}

.text-primary {
    color: var(--primary-color) !important;
}

.btn-primary {
    background: var(--primary-color);
    border: none;
    font-weight: 600;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    box-shadow: 0 8px 25px rgba(0,123,255,0.3);
    position: relative;
    overflow: hidden;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(0,123,255,0.4);
    background: var(--secondary-color);
}

.btn-outline-primary {
    color: var(--primary-color);
    border-color: var(--primary-color);
    font-weight: 500;
    padding: 0.75rem 2rem;
    border-radius: 50px;
    transition: all 0.3s ease;
}

.btn-outline-primary:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

/* Navbar */
.navbar {
    backdrop-filter: blur(20px);
    background: rgba(255, 255, 255, 0.9) !important;
    border-bottom: 1px solid rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 700;
}

.nav-link {
    font-weight: 500;
    color: var(--text-dark) !important;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color) !important;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 2px;
    background-color: var(--primary-color);
}

/* Hero Section */
.hero-section {
    background: var(--primary-color);
    color: white;
    padding: 120px 0;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 20%, rgba(255,255,255,0.1) 0%, transparent 50%),
                radial-gradient(circle at 70% 80%, rgba(255,255,255,0.08) 0%, transparent 50%);
}

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

/* Cards */
.card {
    border: none;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    height: 100%;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(10px);
}

.card:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: 0 20px 60px rgba(0,0,0,0.15);
}

.card-icon {
    width: 80px;
    height: 80px;
    background: var(--secondary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
    font-size: 2rem;
}

/* Impact Counters */
.counter-item {
    text-align: center;
    padding: 2rem 1rem;
    background: white;
    border-radius: 10px;
    box-shadow: 0 2px 15px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    border: 1px solid #f0f0f0;
    height: 180px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.counter-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 25px rgba(0,0,0,0.12);
}

.counter-number {
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--primary-color);
    display: block;
    margin-bottom: 0.5rem;
    line-height: 1;
    font-family: 'Arial', sans-serif;
}

.counter-label {
    font-size: 0.95rem;
    color: var(--text-dark);
    font-weight: 500;
    line-height: 1.3;
}

/* Service Cards */
.service-card {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    border-left: 4px solid var(--success-color);
}

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

/* Project Cards */
.project-card {
    position: relative;
    overflow: hidden;
    border-radius: 15px;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

.project-card:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-lg);
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, transparent 60%);
    display: flex;
    align-items: flex-end;
    padding: 2rem;
    color: white;
}

/* Blog Cards */
.blog-card {
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

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

.blog-meta {
    color: var(--text-light);
    font-size: 0.9rem;
}

/* Contact Form */
.contact-form {
    background: white;
    border-radius: 15px;
    padding: 3rem;
    box-shadow: var(--shadow-lg);
}

.form-control {
    border-radius: 10px;
    border: 2px solid #e9ecef;
    padding: 0.75rem 1rem;
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(44, 90, 160, 0.25);
}

/* Sections */
.section-padding {
    padding: 80px 0;
}

.section-title {
    position: relative;
    margin-bottom: 3rem;
    text-align: center;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--secondary-color);
    border-radius: 2px;
}

/* Methodology Steps */
.methodology-step {
    position: relative;
    padding: 2rem;
    background: white;
    border-radius: 15px;
    box-shadow: var(--shadow);
    margin-bottom: 2rem;
    border-left: 4px solid var(--primary-color);
}

.step-number {
    position: absolute;
    top: -15px;
    left: 2rem;
    background: var(--success-color);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

/* Engagement Models */
.engagement-model {
    background: white;
    border-radius: 15px;
    padding: 2.5rem;
    text-align: center;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    border-top: 4px solid var(--warning-color);
}

.engagement-model:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

/* Footer */
footer {
    background: linear-gradient(135deg, #1a1a1a 0%, #2c2c2c 100%);
}

.social-links a {
    transition: all 0.3s ease;
}

.social-links a:hover {
    color: var(--primary-color) !important;
    transform: translateY(-2px);
}

/* Responsive */
@media (max-width: 768px) {
    .hero-section {
        padding: 60px 0;
    }
    
    .display-4 {
        font-size: 2.5rem;
    }
    
    .counter-number {
        font-size: 2.5rem;
    }
    
    .section-padding {
        padding: 60px 0;
    }
    
    .contact-form {
        padding: 2rem;
    }
}

/* Loading Animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Utility Classes */
.bg-light-custom {
    background-color: var(--bg-light);
}

.text-gradient {
    color: var(--primary-color);
}

.border-primary-custom {
    border-color: var(--primary-color) !important;
}

.shadow-custom {
    box-shadow: var(--shadow-lg);
}
/* Force cache refresh */
/* Modern Enhancements */
.glass-effect {
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.2);
}

.floating-animation {
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

.gradient-text {
    color: var(--primary-color);
}

.modern-shadow {
    box-shadow: 0 20px 60px rgba(0,0,0,0.1), 0 8px 25px rgba(0,0,0,0.08);
}

.pulse-glow {
    animation: pulse-glow 2s infinite;
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 20px rgba(0,123,255,0.3); }
    50% { box-shadow: 0 0 40px rgba(0,123,255,0.6); }
}
/* Hero Person Image */
.hero-person-img {
    max-width: 400px;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
}

.hero-person-img:hover {
    transform: scale(1.05);
    box-shadow: 0 25px 80px rgba(0,0,0,0.3);
}
/* About Section */
.about-person-img {
    border-radius: 15px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.about-person-img:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.15);
}

.highlight-item {
    font-size: 1.1rem;
    font-weight: 500;
}
/* Navbar Button Custom Size */
.navbar .btn-sm {
    padding: 0.4rem 1rem;
    font-size: 0.85rem;
}
/* Testimonials */
.testimonial-card {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.12);
}

.testimonial-text {
    font-style: italic;
    color: var(--text-dark);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.testimonial-author h6 {
    color: var(--primary-color);
    font-weight: 600;
}