/* ==========================================
   BASE.CSS - Core Styles & Layout
   Reset, container, navigation, hero, footer
   ========================================== */

@font-face {
    font-family: 'Sniglet';
    src: url("../fonts/Sniglet/Sniglet-Regular.5a3e893e3adb.ttf") format('truetype');
    font-weight: normal;
    font-style: normal;
    font-display: swap; /* Helps with loading performance */
}

/* ==========================================
   RESET & BASE STYLES
   ========================================== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.hidden {
    display: none !important;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

body {
    font-family: var(--font-family);
    line-height: var(--line-height-normal);
    color: var(--color-text);
    background-color: var(--color-background);
}

/* ==========================================
   CONTAINER
   ========================================== */

.container {
    max-width: var(--container-xl);
    margin: 0 auto;
    padding: var(--space-xl);
}

/* ==========================================
   NAVIGATION
   ========================================== */

#header {
    position: fixed;
    height: var(--header-height-desktop);
    width: 100%;

    display: flex;
    justify-content: space-between;
    align-items: center;

    padding: 0 clamp(0.75rem, 2vw, 1.5rem);

    background-color: #ffffff;
    color: var(--color-text);
    border-bottom: 1px solid rgba(34, 54, 28, 0.1);
    box-shadow: 0 20px 50px rgba(39, 55, 34, 0.08);

    z-index: var(--z-header);
}

.content {
    padding-top: 80px;
}

#header nav {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    background-color: transparent;
    color: var(--color-text);
}

#header h1 {
    margin-top: 2px;
    font-family: "Sniglet";
    color: var(--color-secondary);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

nav ul {
    list-style: none;
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

nav ul a {
    color: var(--color-nav-text);
    text-decoration: none;
    font-size: var(--font-size-base);
    transition: color 140ms ease;
}

nav ul a:hover {
    color: var(--color-nav-text-hover);
}

.user-menu {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.language-switcher {
    display: flex;
    align-items: center;
}

.language-switcher select {
    border: 1px solid rgba(34, 54, 28, 0.15);
    border-radius: 999px;
    background: #fffdf8;
    color: #33482f;
    padding: 0.5rem 0.85rem;
    font: inherit;
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: border-color 140ms ease, background 140ms ease;
}

.language-switcher select:hover {
    border-color: #456b3d;
    background: color-mix(in srgb, #4f733b 10%, white 90%);
}

.user-menu .username {
    font-size: var(--font-size-sm);
}

.user-menu .user-profile-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 0.25rem 0.9rem 0.25rem 0.25rem;
    color: var(--color-primary);
    background: var(--color-primary-faded);
    border: 1px solid color-mix(in srgb, var(--color-primary) 22%, white 78%);
    border-radius: 999px;
    text-decoration: none;
    transition: transform 140ms ease, border-color 140ms ease, background 140ms ease, color 140ms ease, box-shadow 140ms ease;
}

.user-menu .user-profile-link:hover {
    transform: translateY(-1px);
    color: #fff;
    background-color: var(--color-primary-light);
    border-color: var(--color-primary);
    box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--color-primary) 30%, white 70%);
}

.user-menu .user-icon-wrapper {
    line-height: 0;
    padding: 6px;
    background-color: var(--color-primary);
    border-radius: 999px;
}
.user-menu .user-icon {
    margin: auto;
    width: 20px;
    height: 20px;
    filter: brightness(0) invert(1);
}

.user-menu a {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 0.9rem;
    color: #33482f;
    background: #fffdf8;
    border: 1px solid color-mix(in srgb, #4f733b 28%, white 72%);
    border-radius: 999px;
    font-size: var(--font-size-sm);
    text-decoration: none;
    transition: transform 140ms ease, border-color 140ms ease, background 140ms ease, box-shadow 140ms ease, color 140ms ease;
}

.user-menu a:hover {
    transform: translateY(-1px);
    color: #33482f;
    border-color: #456b3d;
    background: color-mix(in srgb, #4f733b 18%, white 82%);
    box-shadow: inset 0 0 0 1px color-mix(in srgb, #4f733b 22%, white 78%);
    opacity: 1;
}

.user-menu .user-profile-link:hover .username {
    color: #fff;
}

/* ==========================================
   HERO SECTION
   ========================================== */

.hero {
    background: var(--gradient-primary);
    color: var(--color-nav-text);
    padding: var(--space-2xl) var(--space-xl);
    text-align: center;
}

.hero h2 {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--space-md);
}

.hero p {
    font-size: var(--font-size-lg);
    opacity: 0.9;
}

/* ==========================================
   PAGE HEADER
   ========================================== */

.page-header {
    margin-bottom: var(--space-xl);
}

.page-header h2 {
    font-size: var(--font-size-2xl);
    color: var(--color-text-dark);
    margin-bottom: var(--space-sm);
}

/* ==========================================
   FOOTER
   ========================================== */

footer {
    background-color: var(--color-surface-secondary);
    color: var(--color-text-muted);
    text-align: center;
    min-height: var(--footer-height-desktop);
    font-size: var(--font-size-xs);
}

.footer-content {
    padding: var(--space-md);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0 var(--space-lg);
    flex-wrap: wrap;
}

.footer-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.footer-nav a {
    color: var(--color-text-muted);
    text-decoration: none;
}

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

.footer-made-in-germany {
    margin: 0;
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

footer .feedback-link {
    color: var(--color-primary);
    text-decoration: none;
}

.footer-made-in-germany span {
    margin-right: var(--space-xs);
}

/* ==========================================
   SVG ICON STYLING
   ========================================== */

img[src*="/icons/"],
img[src*="icons/"] {
    filter: brightness(0);
}

/* ==========================================
   MOBILE NAVIGATION
   ========================================== */

.nav-legal-links {
    display: none;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--color-primary);
    font-size: var(--font-size-xl);
    cursor: pointer;
    padding: var(--space-sm);
    height: 100%;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

/* ==========================================
   RESPONSIVE DESIGN
   ========================================== */

/* Tablet and Below (768px) */
@media (max-width: 768px) {

    #header {
        position: fixed;
        height: var(--header-height-tablet);
        width: 100%;
    }

    .content {
        padding-top: var(--header-height-tablet);
        padding-bottom: var(--footer-height-tablet);
    }

    /* Container */
    .container {
        padding: var(--space-md);
    }

    /* Navigation */
    nav {
        padding: 0;
    }

    nav h1 {
        font-size: var(--font-size-lg);
    }

    .mobile-menu-toggle {
        display: block;
        order: 2;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        background-color: #ffffff;
        padding: 0;
        margin-top: 0;
        border-top: 1px solid rgba(34, 54, 28, 0.1);
        border-radius: 0 0 var(--radius-lg) var(--radius-lg);
        box-shadow: 0 20px 50px rgba(39, 55, 34, 0.08);
    }

    .nav-links.active {
        display: flex;
    }

    nav ul {
        flex-direction: column;
        width: 100%;
        gap: 0;
    }

    nav ul li {
        width: 100%;
        border-bottom: 1px solid rgba(34, 54, 28, 0.06);
    }

    nav ul li:last-child {
        border-bottom: none;
    }

    nav ul a,
    nav ul a:hover {
        display: block;
        width: 100%;
        padding: 0.85rem var(--space-md);
        background: transparent;
        border: none;
        border-radius: 0;
        box-shadow: none;
        transform: none;
        color: #33482f;
    }

    nav ul a:hover {
        background: color-mix(in srgb, #4f733b 8%, white 92%);
    }

    .user-menu {
        width: 100%;
        flex-direction: column;
        align-items: stretch;
        gap: var(--space-sm);
        padding: var(--space-sm) var(--space-md);
        border-top: 1px solid rgba(34, 54, 28, 0.06);
    }

    .user-menu a,
    .user-menu a:hover {
        width: 100%;
        text-align: left;
        justify-content: flex-start;
    }

    .language-switcher,
    .language-switcher select {
        width: 100%;
    }

    .nav-legal-links {
        display: flex;
        flex-direction: column;
        width: 100%;
        border-top: 1px solid rgba(34, 54, 28, 0.06);
    }

    .nav-legal-links a {
        display: block;
        width: 100%;
        padding: 0.85rem var(--space-md);
        color: var(--color-text-muted, #666);
        font-size: var(--font-size-sm);
        text-decoration: none;
        border-bottom: 1px solid rgba(34, 54, 28, 0.06);
    }

    .nav-legal-links a:last-child {
        border-bottom: none;
    }

    .nav-legal-links a:hover {
        background: color-mix(in srgb, #4f733b 8%, white 92%);
    }

    /* Hero Section */
    .hero {
        padding: var(--space-xl) var(--space-md);
    }

    .hero h2 {
        font-size: 1.75rem;
    }

    .hero p {
        font-size: var(--font-size-base);
    }

    /* Page Header */
    .page-header h2 {
        font-size: var(--font-size-xl);
    }

    /* Footer */
    footer {
        position: fixed;
        bottom: 0; left: 0; right: 0;
        min-height: var(--footer-height-tablet);
        z-index: var(--z-footer);
    }
    .footer-content {
        padding: var(--space-xs) var(--space-md);
        gap: var(--space-sm);
    }
}

/* Mobile Only (480px and below) */
@media (max-width: 480px) {
    nav h1 {
        font-size: var(--font-size-base);
    }

    .hero h2 {
        font-size: var(--font-size-xl);
    }

    .hero p {
        font-size: var(--font-size-sm);
    }
}

/* Large Screens (1400px and above) */
@media (min-width: 1400px) {
    .container {
        max-width: var(--container-2xl);
    }

    nav .container {
        max-width: var(--container-2xl);
    }
}