/* Global Styles */
:root {
    --primary-color: #6366f1;
    --secondary-color: #8b5cf6;
    --dark-color: #1e293b;
    --light-color: #f8fafc;
    --text-color: #334155;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
}

html {
    scroll-behavior: smooth;
}

/* Navbar Styles */
.navbar {
    transition: all 0.3s ease;
    padding: 1rem 0;
}

.navbar.scrolled {
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.navbar-brand {
    font-size: 1.5rem;
    color: #fff !important;
}

.navbar-brand i {
    color: var(--primary-color);
}

.nav-link {
    color: rgba(255, 255, 255, 0.85) !important;
    font-weight: 500;
    transition: color 0.3s ease;
    padding: 0.5rem 1rem !important;
}

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

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 150px 0 100px;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-section h1 {
    animation: fadeInUp 1s ease;
}

.hero-section p {
    animation: fadeInUp 1.2s ease;
}

.hero-section .btn {
    animation: fadeInUp 1.4s ease;
}

.hero-image {
    text-align: center;
    animation: float 3s ease-in-out infinite;
}

.hero-image i {
    font-size: 15rem;
    opacity: 0.8;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* Buttons */
.btn-primary {
    background: var(--primary-color);
    border: none;
    padding: 12px 30px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(99, 102, 241, 0.4);
}

.btn-outline-light:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 255, 255, 0.3);
}

/* Services Section */
.service-card {
    background: white;
    border-radius: 15px;
    transition: all 0.3s ease;
    height: 100%;
    border: 2px solid #e2e8f0;
}

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

.service-icon i {
    font-size: 3.5rem;
    color: var(--primary-color);
    transition: all 0.3s ease;
}

.service-card:hover .service-icon i {
    transform: scale(1.1);
    color: var(--secondary-color);
}

.service-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 1rem;
}

/* Portfolio Section */
.portfolio-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
    height: 100%;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.portfolio-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.portfolio-image {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.portfolio-image i {
    font-size: 4rem;
    color: white;
}

.portfolio-card:hover .portfolio-image {
    background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
}

.portfolio-content h4 {
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 0.5rem;
}

.badge {
    padding: 0.5rem 1rem;
    font-weight: 500;
}

/* About Section */
.about-image {
    text-align: center;
    padding: 2rem;
}

.about-image i {
    font-size: 15rem;
    color: var(--primary-color);
    opacity: 0.1;
}

.stat-card {
    padding: 1.5rem;
    text-align: center;
    background: var(--light-color);
    border-radius: 10px;
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: scale(1.05);
    background: white;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.stat-card h3 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

/* Testimonials */
.testimonial-card {
    background: white;
    border-radius: 15px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    height: 100%;
    border-left: 4px solid var(--primary-color);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.testimonial-avatar i {
    font-size: 3rem;
    color: var(--primary-color);
}

/* Contact Section */
.contact-form {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.form-control {
    border: 2px solid #e2e8f0;
    padding: 12px 20px;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(99, 102, 241, 0.15);
}

.contact-item {
    padding: 1.5rem;
    background: var(--light-color);
    border-radius: 10px;
    transition: all 0.3s ease;
}

.contact-item:hover {
    background: white;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transform: translateY(-5px);
}

.contact-item i {
    font-size: 2rem;
    color: var(--primary-color);
}

/* Footer */
footer {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.social-links a {
    font-size: 1.5rem;
    transition: all 0.3s ease;
    display: inline-block;
}

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

/* Section Spacing */
section {
    padding: 80px 0;
}

/* Responsive Design */
@media (max-width: 991px) {
    .hero-section {
        padding: 120px 0 60px;
        text-align: center;
    }
    
    .hero-image {
        margin-top: 3rem;
    }
    
    .hero-image i {
        font-size: 10rem;
    }
    
    .about-image i {
        font-size: 10rem;
    }
}

@media (max-width: 768px) {
    .hero-section h1 {
        font-size: 2.5rem;
    }
    
    .display-4 {
        font-size: 2rem;
    }
    
    .hero-image i {
        font-size: 8rem;
    }
}

/* Utility Classes */
.text-primary {
    color: var(--primary-color) !important;
}

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

/* Animations on Scroll */
@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}