@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;800&family=Inter:wght@400;500;700&display=swap');

:root {
    --bg-main: #0B0E14;
    --bg-secondary: #141A23;
    --bg-card: #1A212D;
    --text-main: #E2E8F0;
    --text-muted: #94A3B8;
    --accent-primary: #FF7300;
    --accent-hover: #FF8F33;
    --border-color: rgba(255, 255, 255, 0.08);
    
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-main);
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    overflow-y: scroll; /* Prevents shifting when scrollbar appears */
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 255, 255, 0.2) transparent;
}

a {
    color: var(--accent-primary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.nav-links a.external-link {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

a:hover {
    color: var(--accent-hover);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: #FFFFFF;
}

/* --- GLOBAL NAVBAR --- */

.navbar {
    background-color: rgba(11, 14, 20, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 1.2rem 2rem;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
}

.navbar .brand {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: #FFFFFF;
    letter-spacing: 1px;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.brand-container {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    justify-self: start;
}

.navbar .brand span {
    color: var(--accent-primary);
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    justify-self: center;
    align-items: center;
}

.nav-links a {
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.95rem;
    letter-spacing: 1px;
}

.nav-links a:hover {
    color: #FFFFFF;
}

.mobile-menu-icon {
    display: none;
    font-size: 2.2rem;
    cursor: pointer;
    color: #FFF;
    justify-self: end;
}

/* --- LANDING PAGE STYLES --- */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

.hero-landing {
    position: relative;
    text-align: center;
    padding: 8rem 2rem;
    border-bottom: 1px solid var(--border-color);
    overflow: hidden;
}

.hero-landing-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('https://halmine.cz/img/pozadi.png');
    background-size: cover;
    background-position: center;
    filter: brightness(0.35) blur(2px);
    z-index: 1;
}
.hero-landing-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(11,14,20,0.5) 0%, rgba(11,14,20,1) 100%);
    z-index: 2;
}

.hero-landing-content {
    position: relative;
    z-index: 3;
}

.hero-landing h1 {
    font-size: 4rem;
    margin-bottom: 1rem;
    background: linear-gradient(90deg, #FFFFFF, var(--text-muted));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-landing p {
    font-size: 1.2rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto 2rem;
}

/* Cards (Centered and wider) */
.grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
    margin-top: 3rem;
}

.card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2.5rem;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    flex: 1 1 350px;
    max-width: 450px;
}

.card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-primary);
    box-shadow: 0 10px 30px rgba(255, 115, 0, 0.1);
}

.card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 2rem;
    flex-grow: 1;
}

.btn {
    display: inline-block;
    background-color: var(--accent-primary);
    color: #FFFFFF;
    padding: 0.75rem 1.5rem;
    border-radius: 6px;
    font-weight: 600;
    font-family: var(--font-heading);
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    text-align: center;
    border: none;
    cursor: pointer;
}

.btn:hover {
    background-color: var(--accent-hover);
    color: #FFFFFF;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 115, 0, 0.3);
}

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--border-color);
    color: #FFF;
}

.btn-outline:hover {
    background-color: rgba(255, 255, 255, 0.05);
    border-color: #FFF;
    box-shadow: none;
}

footer.landing-footer {
    text-align: center;
    padding: 3rem;
    border-top: 1px solid var(--border-color);
    margin-top: 4rem;
    color: var(--text-muted);
    font-size: 0.9rem;
    background-color: var(--bg-main);
}

.footer-brand {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.2rem;
    color: #FFF;
    margin-bottom: 1rem;
}

/* --- WIKI/GITBOOK APP LAYOUT --- */
.app-container {
    display: flex;
    min-height: calc(100vh - 72px); /* Minus navbar height */
}

.sidebar {
    width: 280px;
    background-color: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    padding: 1.5rem 1rem;
    position: sticky;
    top: 72px; /* Starts below navbar */
    height: calc(100vh - 72px);
    overflow-y: auto;
    flex-shrink: 0;
}

::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background-color: rgba(255, 255, 255, 0.3);
}

.sidebar .brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 800;
    color: #FFF;
    margin-bottom: 2rem;
    padding: 0 0.5rem;
}

.nav-links-top {
    margin-bottom: 2rem;
}

.divider {
    height: 1px;
    background-color: var(--border-color);
    margin: 1.5rem 0;
}

.nav-section {
    margin-bottom: 0.5rem;
}

.nav-section-title {
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--text-muted);
    font-weight: 700;
    letter-spacing: 1px;
    padding: 0.75rem 0.5rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-radius: 6px;
    transition: all 0.3s ease;
    list-style: none;
}

.nav-section-title::-webkit-details-marker {
    display: none;
}

.nav-section-title:hover {
    background-color: rgba(255, 255, 255, 0.05);
    color: #FFF;
}

.nav-section-title .chevron {
    font-size: 0.6rem;
    transition: transform 0.3s ease;
    display: inline-block;
}

.nav-section[open] .nav-section-title .chevron {
    transform: rotate(90deg);
}

.nav-section-content {
    padding-left: 0.5rem;
    margin-top: 0.5rem;
    margin-bottom: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 0.8rem;
    color: var(--text-muted);
    border-radius: 6px;
    font-size: 0.9rem;
    transition: all 0.2s ease;
    cursor: pointer;
}

.nav-item:hover, .nav-item.active {
    background-color: rgba(255, 255, 255, 0.05);
    color: #FFF;
}

.sidebar-toggle-btn.mobile-only {
    display: none;
}

.main-content {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
    background-color: var(--bg-main);
}

.topbar {
    display: flex;
    justify-content: flex-end;
    padding: 1rem 2rem;
    border-bottom: 1px solid var(--border-color);
    background-color: var(--bg-main);
    position: sticky;
    top: 72px; /* Starts below navbar */
    z-index: 50;
}

.sidebar-toggle-btn {
    display: none;
    background: var(--bg-card);
    color: #FFF;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    cursor: pointer;
    font-size: 0.9rem;
}

.topbar .links {
    display: flex;
    gap: 1.5rem;
    align-items: center;
    margin-right: 2rem;
    font-size: 0.9rem;
    color: var(--text-muted);
}
.topbar .links a:hover {
    color: #FFF;
}

.search-bar {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 0.5rem 1rem;
    color: var(--text-muted);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    width: 250px;
}

.content-area {
    padding: 3rem 5%;
    flex: 1;
    overflow-y: auto;
    width: 100%;
    display: flex;
    flex-direction: column;
}

/* Content Area for Wiki Pages */
.wiki-header {
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border-color);
}

.wiki-header h1 {
    font-size: 3rem;
    margin-bottom: 0.5rem;
}

.meta {
    color: var(--text-muted);
    font-size: 0.9rem;
    display: flex;
    gap: 1rem;
    align-items: center;
}

.wiki-content {
    word-break: break-word;
    overflow-wrap: anywhere;
}

.wiki-content p {
    margin-bottom: 1.2rem;
    font-size: 1.05rem;
    color: #CBD5E1;
}

/* Tabulky ve stylu GitBook */
.wiki-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 2rem 0;
    font-size: 0.95rem;
    background-color: rgba(255, 255, 255, 0.01);
    border-radius: 8px;
    display: block;
    overflow-x: auto;
    box-shadow: 0 0 0 1px var(--border-color);
}

.wiki-content th,
.wiki-content td {
    padding: 0.85rem 1.2rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-main);
}

.wiki-content th {
    background-color: rgba(255, 255, 255, 0.04);
    font-weight: 600;
    color: #FFF;
    border-bottom: 2px solid var(--border-color);
}

.wiki-content tbody tr:last-child td {
    border-bottom: none;
}

.wiki-content tbody tr:hover {
    background-color: rgba(255, 255, 255, 0.03);
}

.wiki-content img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 1.5rem 0;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    box-sizing: border-box;
}

.wiki-content table img {
    margin: 0.5rem 0;
    border-radius: 6px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.wiki-content img.img-small {
    max-width: min(300px, 100%);
}

.wiki-content table img.img-small {
    max-width: min(120px, 100%);
}

.wiki-content img.img-medium {
    max-width: min(600px, 100%);
}

.wiki-content img.img-large {
    max-width: 100%;
}

.wiki-content h2 {
    font-size: 1.8rem;
    margin-top: 3rem;
    margin-bottom: 1.2rem;
    color: #FFF;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.wiki-content h3 {
    font-size: 1.4rem;
    margin-top: 2rem;
    color: #E2E8F0;
}

.wiki-content ul, .wiki-content ol {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
    color: #CBD5E1;
}

.wiki-content li {
    margin-bottom: 0.5rem;
}

.wiki-content li::marker {
    color: var(--accent-primary);
}

.wiki-content code {
    background-color: rgba(255, 115, 0, 0.1);
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    font-family: monospace;
    font-size: 0.9em;
    color: var(--accent-hover);
}

.wiki-content pre {
    background-color: #000;
    padding: 1.5rem;
    border-radius: 8px;
    overflow-x: auto;
    margin-bottom: 1.5rem;
    border: 1px solid var(--border-color);
}

.wiki-content pre code {
    background-color: transparent;
    padding: 0;
    color: var(--text-main);
}

.wiki-content blockquote {
    border-left: 4px solid var(--accent-primary);
    padding-left: 1rem;
    margin-left: 0;
    margin-bottom: 1.5rem;
    font-style: italic;
    color: #94A3B8;
    background: rgba(255,115,0,0.03);
    padding: 1.5rem;
    border-radius: 0 8px 8px 0;
}

.alert-box {
    background-color: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.3);
    color: #FBBF24;
    padding: 1rem 1.5rem;
    border-radius: 8px;
    margin-bottom: 2rem;
    font-size: 0.95rem;
}

.info-box {
    background-color: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.3);
    color: #60A5FA;
    padding: 1rem 1.5rem;
    border-radius: 8px;
    margin-bottom: 2rem;
    font-size: 0.95rem;
}

.warning-box {
    background-color: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #F87171;
    padding: 1rem 1.5rem;
    border-radius: 8px;
    margin-bottom: 2rem;
    font-size: 0.95rem;
}

.success-box {
    background-color: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.3);
    color: #4ADE80;
    padding: 1rem 1.5rem;
    border-radius: 8px;
    margin-bottom: 2rem;
    font-size: 0.95rem;
}

/* Page transitions / animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in {
    animation: fadeIn 0.4s ease forwards;
}

.sidebar-footer {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 1rem;
    border-top: 1px solid var(--border-color);
    background-color: var(--bg-secondary);
}
.sidebar-footer-inner {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-muted);
    font-size: 0.8rem;
    padding: 0.5rem;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    cursor: pointer;
}
.sidebar-footer-inner:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

.copy-btn {
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--border-color);
    color: #FFF;
    padding: 0.4rem 0.8rem;
    border-radius: 6px;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.2s;
}
.copy-btn:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

/* WIKI Hero */
.wiki-hero {
    position: relative;
    padding: 6rem 3rem;
    border-radius: 16px;
    overflow: hidden;
    margin-bottom: 3rem;
}

.wiki-hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('https://halmine.cz/img/pozadi.png');
    background-size: cover;
    background-position: center;
    filter: brightness(0.25);
    z-index: 1;
}

a.text-link {
    color: var(--accent-primary);
}
a.text-link:hover {
    text-decoration: underline;
}

/* --- MODAL & POPUP --- */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal.active {
    display: flex;
    animation: fadeInModal 0.15s ease-out forwards;
}

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

.modal.animating-out {
    display: flex;
    animation: fadeOutModal 0.15s ease-in forwards;
}

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

.modal-content {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2.5rem;
    max-width: 500px;
    width: 90%;
    position: relative;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    font-size: 2rem;
    color: var(--text-muted);
    cursor: pointer;
    transition: color 0.2s;
}

.modal-close:hover {
    color: #FFF;
}

.ip-box {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: rgba(0,0,0,0.3);
    padding: 1rem;
    border-radius: 8px;
    margin-top: 1rem;
    border: 1px solid var(--border-color);
}
.ip-box span {
    font-family: monospace;
    font-size: 1.1rem;
    color: #FFF;
}

/* --- HEADING ANCHORS --- */
.heading-anchor {
    opacity: 0;
    margin-left: 0.5rem;
    color: var(--text-muted);
    font-size: 0.8em;
    text-decoration: none !important;
    transition: opacity 0.2s, color 0.2s;
}
.wiki-content h2:hover .heading-anchor,
.wiki-content h3:hover .heading-anchor,
.wiki-content h4:hover .heading-anchor {
    opacity: 1;
}
.heading-anchor:hover {
    color: var(--accent-primary);
}

/* --- PLAYER COUNT BADGE --- */
.player-count {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    color: var(--text-main);
    font-size: 0.9rem;
}

.player-count .dot {
    width: 10px;
    height: 10px;
    background-color: #22c55e;
    border-radius: 50%;
    box-shadow: 0 0 10px #22c55e;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7); }
    70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(34, 197, 94, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(34, 197, 94, 0); }
}

/* Laptops & Tablets */
@media (max-width: 1024px) {
    .hero-landing h1 {
        font-size: 3rem;
    }
}

/* Mobile Devices */
@media (max-width: 768px) {
    .navbar {
        grid-template-columns: 1fr auto;
    }
    
    .brand-container {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.1rem;
    }
    
    .hero-landing h1 {
        font-size: 2.2rem;
    }
    
    .hero-landing p {
        font-size: 1rem;
    }

    /* Navbar Responsive */
    .mobile-menu-icon {
        display: block;
    }
    
    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: rgba(11, 14, 20, 0.95);
        padding: 1rem 0;
        border-bottom: 1px solid var(--border-color);
        backdrop-filter: blur(12px);
        align-items: center;
    }
    
    .nav-links a {
        padding: 1rem;
        font-size: 1.1rem;
    }
    
    #mobile-menu-toggle:checked ~ .nav-links {
        display: flex;
    }

    /* Wiki Layout Responsive */
    .app-container {
        flex-direction: column;
    }
    
    .sidebar-toggle-btn.mobile-only {
        display: flex;
        background-color: var(--bg-card);
        padding: 1rem 1.5rem;
        border-bottom: 1px solid var(--border-color);
        align-items: center;
        gap: 0.5rem;
        cursor: pointer;
        color: #FFF;
        font-weight: 600;
        position: sticky;
        top: 0;
        z-index: 90;
    }
    
    .sidebar {
        position: fixed;
        top: 0;
        left: -300px;
        width: 280px;
        height: 100vh;
        z-index: 1000;
        background-color: var(--bg-card);
        border-right: 1px solid var(--border-color);
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        display: flex !important;
        flex-direction: column;
    }
    
    #sidebar-toggle:checked ~ .sidebar {
        transform: translateX(300px);
        box-shadow: 10px 0 30px rgba(0, 0, 0, 0.5);
    }
    
    .mobile-overlay {
        display: none;
        position: fixed;
        top: 0; left: 0; right: 0; bottom: 0;
        background: rgba(0,0,0,0.5);
        z-index: 999;
        backdrop-filter: blur(3px);
        cursor: pointer;
    }
    
    #sidebar-toggle:checked ~ .mobile-overlay {
        display: block;
    }
    
    .content-area {
        padding: 1.5rem;
    }
    
    .wiki-header h1 {
        font-size: 2rem;
    }
    
    .ip-box {
        flex-direction: column;
        gap: 1rem;
    }
    
    .card {
        max-width: 100%;
        flex-basis: 100%;
    }
    
    .news-card-horizontal, .news-list-item {
        flex-direction: column-reverse !important;
    }
    
    .news-banner-img {
        width: 100% !important;
        border-left: none !important;
        border-bottom: 1px solid var(--border-color);
        min-height: 200px !important;
    }
}

.news-card-horizontal:hover, .news-list-item:hover {
    transform: translateY(-5px);
    border-color: var(--accent-primary) !important;
    box-shadow: 0 10px 30px rgba(255, 115, 0, 0.1);
}

/* --- FAQ STYLES --- */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-item {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    transition: border-color 0.3s ease;
}

.faq-item:hover {
    border-color: var(--accent-primary);
}

.faq-item summary {
    padding: 1.5rem;
    font-weight: 600;
    font-size: 1.1rem;
    cursor: pointer;
    list-style: none;
    position: relative;
    color: #FFF;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: '+';
    position: absolute;
    right: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
    color: var(--accent-primary);
    font-weight: 400;
}

.faq-item[open] summary::after {
    content: '−'; /* minus character */
}

.faq-content {
    padding: 0 1.5rem 1.5rem;
    color: var(--text-muted);
    font-size: 1rem;
}

#pjax-container {
    transition: opacity 0.2s ease-in-out;
}

/* --- SCROLL TO TOP --- */
.scroll-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 3.5rem;
    height: 3.5rem;
    background-color: var(--accent-primary);
    color: #FFF;
    border: none;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s ease;
    z-index: 999;
    box-shadow: 0 4px 15px rgba(255, 115, 0, 0.3);
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-to-top:hover {
    background-color: var(--accent-hover);
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 8px 25px rgba(255, 115, 0, 0.5);
}