:root {
    --primary-color: #2c3e50;
    --secondary-color: #34495e;
    --accent-color: #3498db;
    --text-dark: #2c3e50;
    --text-light: #7f8c8d;
    --bg-light: #f8f9fa;
}

body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
}

.hero {
    position: relative;
    overflow: hidden;
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: white;
    font-size: 1.5rem;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

.benefit-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: none;
}

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

.benefit-icon {
    transition: color 0.3s ease;
}

.benefit-card:hover .benefit-icon i {
    color: var(--accent-color) !important;
}

.step-number {
    width: 60px;
    height: 60px;
    font-size: 1.5rem;
    font-weight: bold;
}

.portfolio-item {
    position: relative;
    overflow: hidden;
    border-radius: 10px;
    transition: transform 0.3s ease;
}

.portfolio-item:hover {
    transform: scale(1.05);
}

.portfolio-overlay {
    background: rgba(0,0,0,0.8);
    top: 0;
    left: 0;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.portfolio-overlay.show {
    opacity: 1;
}

.contact-form {
    border: 1px solid #e9ecef;
}

.form-control {
    border-radius: 8px;
    border: 2px solid #e9ecef;
    padding: 12px 15px;
    transition: border-color 0.3s ease;
}

.form-control:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 0.2rem rgba(52, 152, 219, 0.25);
}

.btn-primary {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    border-radius: 25px;
    padding: 12px 30px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-color: #2980b9;
    border-color: #2980b9;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(52, 152, 219, 0.3);
}

.testimonial-card {
    border-left: 4px solid var(--accent-color);
    transition: transform 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-5px);
}

.accordion .card {
    border-radius: 10px !important;
    margin-bottom: 10px;
}

.accordion .btn-link {
    text-decoration: none;
    color: var(--text-dark);
}

.accordion .btn-link:hover {
    color: var(--accent-color);
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero .btn {
        display: block;
        margin: 10px 0;
    }
    
    .benefit-card {
        margin-bottom: 30px;
    }
}

/* Loading animations */
.animate__fadeInUp {
    animation-duration: 0.8s;
}

.animate__delay-1s {
    animation-delay: 0.3s;
}

.animate__delay-2s {
    animation-delay: 0.6s;
}