:root {
    --primary: #7bdff2;
    --primary-light: #cdb4ff;
    --primary-accent: #ffd6a5;
    --bg-light: #f5f9fc;
    --bg-lighter: #e8f0f6;
    --text-muted: #6c757d;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
    font-weight: 300;
    color: #212529;
    background: #ffffff;
    letter-spacing: 0.3px;
}

html {
    scroll-behavior: smooth;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 300;
    letter-spacing: 0.5px;
    color: #212529;
}

.display-4 {
    font-size: 3rem;
    font-weight: 300;
    letter-spacing: 1px;
}

.lead {
    font-size: 1.25rem;
    font-weight: 300;
    letter-spacing: 0.2px;
}

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

.btn-primary {
    background-color: var(--primary);
    border-color: var(--primary);
    color: #ffffff;
    font-weight: 400;
    border-radius: 4px;
    padding: 0.5rem 1.5rem;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-color: #5bbdd6;
    border-color: #5bbdd6;
    box-shadow: 0 2px 12px rgba(123, 223, 242, 0.25);
}

.btn-outline-secondary {
    color: #6c757d;
    border-color: #d3d3d3;
    font-weight: 400;
    border-radius: 4px;
}

.btn-outline-secondary:hover {
    background-color: #f5f5f5;
    border-color: #aaa;
    color: #212529;
}

.navbar {
    background: #ffffff !important;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    color: #212529 !important;
}

.navbar-light .navbar-nav .nav-link {
    color: #212529 !important;
    font-weight: 400;
    letter-spacing: 0.3px;
    transition: color 0.2s ease;
}

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

.navbar-light .navbar-nav .nav-link.active {
    color: var(--primary) !important;
    font-weight: 500;
}

.hero-section {
    background: linear-gradient(135deg, rgba(245, 249, 252, 0.8) 0%, rgba(232, 240, 246, 0.6) 100%);
}

.card {
    border: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-radius: 8px;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.card-body {
    padding: 1.5rem;
}

.card-img-top {
    border-radius: 8px 8px 0 0;
}

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

section {
    scroll-margin-top: 80px;
}

#accordion .card {
    border: 1px solid #e8f0f6;
    margin-bottom: 0.5rem;
}

#accordion .btn-link {
    text-decoration: none;
    color: #212529;
    font-weight: 400;
    padding: 1rem;
}

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

#accordion .btn-link:not(.collapsed) {
    color: var(--primary);
}

.alert-info {
    background-color: #f0f8ff;
    border: none;
    padding: 1.5rem;
    border-radius: 8px;
}

footer {
    background-color: var(--bg-light) !important;
}

footer a {
    text-decoration: none;
    transition: color 0.2s ease;
}

footer a:hover {
    color: var(--primary) !important;
}

.border-bottom {
    border-bottom: 1px solid #e8f0f6 !important;
}

.border-top {
    border-top: 1px solid #e8f0f6 !important;
}

hr {
    border-color: #e8f0f6;
    margin: 1.5rem 0;
}

img {
    border-radius: 8px;
}

#cookie-banner {
    box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.05);
    border-color: #e8f0f6 !important;
}

#cookie-banner a {
    color: var(--primary);
    text-decoration: none;
}

#cookie-banner a:hover {
    text-decoration: underline;
}

@media (max-width: 768px) {
    .display-4 {
        font-size: 2rem;
    }
    
    .lead {
        font-size: 1rem;
    }
    
    section {
        scroll-margin-top: 60px;
    }
    
    .col-md-6.text-md-right {
        text-align: left !important;
        margin-top: 1rem;
    }
}

.fw-bold {
    font-weight: 600;
}

.font-weight-light {
    font-weight: 300;
}

.ps-md-4 {
    padding-left: 0;
}

@media (min-width: 768px) {
    .ps-md-4 {
        padding-left: 1.5rem;
    }
}

.collapse {
    animation: fadeIn 0.3s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}