:root {
    --color-primary: #2a628f;
    --color-secondary: #89cbe3;
    --color-accent: #3498db;
    --color-background: #f5f8fa;
    --color-footer-bg: #1a3b5c;
    --color-text-dark: #2c3e50;
    --color-text-light: #ecf0f1;
    --color-border: rgba(0, 0, 0, 0.1);

    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2.5rem;
    --spacing-xl: 4rem;

    --font-family-base: 'Inter', sans-serif;
    --font-size-base: 1rem;
    --line-height-base: 1.6;

    --border-radius-sm: 0.375rem;
    --border-radius-md: 0.75rem;
    --border-radius-lg: 1.5rem;

    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1), 0 2px 4px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.12), 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-elevated: 0 15px 30px rgba(0, 0, 0, 0.15), 0 5px 10px rgba(0, 0, 0, 0.08);

    --gradient-button: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 100%);
    --gradient-button-hover: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family-base);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    color: var(--color-text-dark);
    background-color: var(--color-background);
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-family-base);
    color: var(--color-primary);
    line-height: 1.2;
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    font-weight: 700;
}

h1 { font-size: 2.8rem; letter-spacing: -0.05em; }
h2 { font-size: 2.2rem; }
h3 { font-size: 1.8rem; }
h4 { font-size: 1.4rem; }
h5 { font-size: 1.2rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: var(--spacing-sm);
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color 0.3s ease, text-decoration 0.3s ease;
}

a:hover {
    color: var(--color-secondary);
    text-decoration: underline;
}

.header {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: var(--spacing-sm) var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1050;
    border-bottom: 1px solid var(--color-border);
}

.z-1100 {
    z-index: 1100;
}

.header .logo {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--color-primary);
    letter-spacing: -0.04em;
}

.header nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: var(--spacing-md);
}

.header nav a {
    color: var(--color-text-dark);
    font-weight: 500;
    padding: 0.5rem 0.75rem;
    position: relative;
    overflow: hidden;
}

.header nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--color-secondary);
    transform: translateX(-100%);
    transition: transform 0.3s ease-out;
}

.header nav a:hover::after,
.header nav a.active::after {
    transform: translateX(0);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.8rem 1.8rem;
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-base);
    font-weight: 600;
    text-decoration: none;
    color: #ffffff;
    background: var(--gradient-button);
    border: none;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease-in-out;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn:hover {
    background: var(--gradient-button-hover);
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.btn:active {
    transform: translateY(0);
    box-shadow: var(--shadow-sm);
}

.btn.btn-outline {
    background: none;
    border: 2px solid var(--color-secondary);
    color: var(--color-primary);
    box-shadow: none;
}

.btn.btn-outline:hover {
    background-color: var(--color-secondary);
    color: #ffffff;
    box-shadow: var(--shadow-sm);
}

.section {
    padding: var(--spacing-xl) var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    position: relative;
    transition: background-color 0.5s ease-out;
}

.section:nth-of-type(odd) {
    background-color: #fdfdfe;
}

.section:nth-of-type(even) {
    background-color: #eef5f9;
}

.section-alt-1 { background-color: #f8fbfd; }
.section-alt-2 { background-color: #e5eff5; }
.section-alt-3 { background-color: #f6f9fc; }

.card {
    background-color: #ffffff;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-md);
    border: 1px solid var(--color-border);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.form-group {
    margin-bottom: var(--spacing-sm);
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    font-family: var(--font-family-base);
    font-size: var(--font-size-base);
    color: var(--color-text-dark);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--color-secondary);
    box-shadow: 0 0 0 3px rgba(var(--color-secondary), 0.2);
}

textarea.form-control {
    resize: vertical;
    min-height: 100px;
}

.footer {
    background-color: var(--color-footer-bg);
    color: var(--color-text-light);
    padding: var(--spacing-xl) var(--spacing-lg);
    text-align: center;
    border-top: 5px solid var(--color-secondary);
}

.footer a {
    color: var(--color-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer a:hover {
    color: #ffffff;
    text-decoration: underline;
}

.footer-nav ul {
    list-style: none;
    padding: 0;
    margin: var(--spacing-md) 0;
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
}

.footer-nav a {
    font-weight: 500;
}

.footer .social-icons {
    margin-top: var(--spacing-md);
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
}

.footer .social-icons a {
    font-size: 1.5rem;
    color: var(--color-secondary);
    transition: transform 0.3s ease, color 0.3s ease;
}

.footer .social-icons a:hover {
    color: #ffffff;
    transform: translateY(-3px);
}

main {
    padding-top: 5rem;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

.text-center {
    text-align: center;
}

.text-primary { color: var(--color-primary); }
.text-secondary { color: var(--color-secondary); }

.bg-primary { background-color: var(--color-primary); }
.bg-secondary { background-color: var(--color-secondary); }

.flex-center {
    display: flex;
    justify-content: center;
    align-items: center;
}

.grid-cols-2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: var(--border-radius-sm);
}

[x-cloak] { display: none !important; }

.fade-enter-active, .fade-leave-active {
  transition: opacity 0.5s ease;
}
.fade-enter-from, .fade-leave-to {
  opacity: 0;
}

.slide-up-enter-active, .slide-up-leave-active {
  transition: all 0.5s ease-out;
}
.slide-up-enter-from, .slide-up-leave-to {
  opacity: 0;
  transform: translateY(20px);
}

.skeleton {
    background-color: #e0e0e0;
    background: linear-gradient(90deg, #e0e0e0 25%, #f0f0f0 50%, #e0e0e0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
    border-radius: var(--border-radius-sm);
}

@keyframes loading {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

*:focus-visible {
    outline: 2px solid var(--color-secondary);
    outline-offset: 2px;
    border-radius: var(--border-radius-sm);
}

@media (max-width: 768px) {
    h1 { font-size: 2.2rem; }
    h2 { font-size: 1.8rem; }
    h3 { font-size: 1.5rem; }

    main {
        padding-top: 6rem;
    }

    .header {
        flex-direction: column;
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .header nav ul {
        margin-top: var(--spacing-sm);
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--spacing-sm);
    }

    .header .logo {
        margin-bottom: var(--spacing-sm);
    }

    .section {
        padding: var(--spacing-lg) var(--spacing-md);
    }

    .container {
        padding: 0 var(--spacing-sm);
    }

    .footer {
        padding: var(--spacing-lg) var(--spacing-md);
    }

    .footer-nav ul {
        flex-direction: column;
        gap: var(--spacing-xs);
    }
}

@media (max-width: 480px) {
    h1 { font-size: 1.8rem; }
    h2 { font-size: 1.5rem; }
    h3 { font-size: 1.2rem; }

    .btn {
        padding: 0.6rem 1.2rem;
        font-size: 0.9rem;
    }

    .grid-cols-2 {
        grid-template-columns: 1fr;
    }
}


.cookie-banner-hover-effect:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

@media (prefers-reduced-motion: reduce) {
    .cookie-banner-hover-effect:hover {
        transform: none;
    }
}