/* Base Styles */
:root {
    --primary: #0066CC;
    --secondary: #00CC66;
    --dark: #333333;
    --light: #FFFFFF;
    --gray: #F5F7FA;
}

body {
    font-family: 'Roboto', sans-serif;
}

.font-roboto {
    font-family: 'Roboto', sans-serif;
}

/* Navigation */
.nav-link {
    color: var(--dark);
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
    padding-bottom: 2px;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: var(--primary);
    transition: width 0.3s ease;
}

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

/* Buttons */
.btn-primary {
    background: var(--primary);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 0.375rem;
    font-weight: 600;
    display: inline-block;
    transition: all 0.3s ease;
    border: 2px solid var(--primary);
}

.btn-primary:hover {
    background: transparent;
    color: var(--primary);
}

.btn-white {
    background: white;
    color: var(--primary);
    padding: 0.75rem 1.5rem;
    border-radius: 0.375rem;
    font-weight: 600;
    display: inline-block;
    transition: all 0.3s ease;
    border: 2px solid white;
}

.btn-white:hover {
    background: transparent;
    color: white;
}

/* Section Titles */
.section-title {
    font-size: 2.25rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 2rem;
    color: var(--dark);
    position: relative;
    padding-bottom: 1rem;
}

.section-title::after {
    content: '';
    position: absolute;
    width: 80px;
    height: 4px;
    background: linear-gradient(to right, var(--primary), var(--secondary));
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 2px;
}

/* Feature Cards */
.feature-card {
    padding: 2rem;
    border-radius: 0.5rem;
    background: white;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
}

.icon-circle {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(0, 102, 204, 0.1), rgba(0, 204, 102, 0.1));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
}

.icon-circle i {
    font-size: 1.5rem;
    color: var(--primary);
}

/* Tech Cards */
.tech-card {
    padding: 2rem;
    border-radius: 0.5rem;
    background: white;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
    text-align: center;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

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

.tech-icon {
    width: 80px;
    height: 80px;
    object-fit: contain;
}

/* Feature Numbers */
.feature-number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.125rem;
}

/* Form Inputs */
.form-input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #e2e8f0;
    border-radius: 0.375rem;
    transition: border-color 0.3s ease;
}

.form-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

/* Gradients */
.bg-gradient-to-r {
    background: linear-gradient(to right, var(--primary), var(--secondary));
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .section-title {
        font-size: 1.875rem;
    }
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fadeIn {
    animation: fadeIn 0.6s ease forwards;
}