:root {
    --primary-blue: #41b6e6;
    --dark-blue: #1a3c55;
    --light-gray: #f5f7fa;
    --medium-gray: #7c8a97;
    --accent-teal: #2a8d8f;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: 'Duru Sans', sans-serif;
    color: #333;
}

h1, h2, h3, h4, h5, h6, .heading-font {
    font-family: 'Ramabhadra', sans-serif;
}

.section {
    padding: 5rem 0;
}

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

.bg-dark-blue {
    background-color: var(--dark-blue);
}

.bg-light-gray {
    background-color: var(--light-gray);
}

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

.text-dark-blue {
    color: var(--dark-blue);
}

.text-medium-gray {
    color: var(--medium-gray);
}

.text-accent {
    color: var(--accent-teal);
}

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

.btn-primary:hover {
    background-color: var(--dark-blue);
    transform: translateY(-2px);
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

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

.btn-secondary:hover {
    background-color: var(--accent-teal);
    transform: translateY(-2px);
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

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

.btn-outline:hover {
    background-color: var(--primary-blue);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.nav-link {
    position: relative;
    padding: 0.5rem 1rem;
    color: var(--dark-blue);
    font-weight: 500;
    transition: all 0.3s ease;
}

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

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

.nav-link:hover:after, .nav-link.active:after {
    width: 80%;
}

.shadow-custom {
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.card {
    border-radius: 0.5rem;
    overflow: hidden;
    transition: all 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.12);
}

.testimonial {
    position: relative;
    padding: 2rem;
    background-color: white;
    border-radius: 0.5rem;
    margin-bottom: 2rem;
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
}

.testimonial:before {
    content: '"';
    position: absolute;
    top: 0;
    left: 1.5rem;
    font-size: 5rem;
    color: var(--light-gray);
    line-height: 1;
    font-family: serif;
    opacity: 0.5;
}

.hidden {
    display: none;
}

/* Mobile Navigation */
.mobile-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: white;
    z-index: 999;
    transform: translateX(-100%);
    transition: transform 0.4s ease;
}

.mobile-nav.active {
    transform: translateX(0);
}

.page-section {
    min-height: 80vh;
    padding: 2rem 0;
}

.icon-box {
    padding: 1.5rem;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
}

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

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

.form-input:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(65, 182, 230, 0.2);
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--dark-blue);
}

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

.animate-fade-in {
    animation: fadeIn 0.8s ease forwards;
}

.delay-100 { animation-delay: 0.1s; }
.delay-200 { animation-delay: 0.2s; }
.delay-300 { animation-delay: 0.3s; }
.delay-400 { animation-delay: 0.4s; }