/* ========================================
   ZTKPVP - Zone To Kill
   Premium FiveM Server Landing Page
   ======================================== */

/* CSS Variables */
:root {
    --color-bg: #000000;
    --color-bg-secondary: #0a0a0a;
    --color-bg-card: rgba(255, 255, 255, 0.03);
    --color-accent: #E63946;
    --color-accent-hover: #FF4D5A;
    --color-accent-glow: rgba(230, 57, 70, 0.4);
    --color-white: #ffffff;
    --color-text: #ffffff;
    --color-text-secondary: rgba(255, 255, 255, 0.7);
    --color-text-muted: rgba(255, 255, 255, 0.4);
    --color-border: rgba(255, 255, 255, 0.08);
    --color-success: #00E676;
    
    --font-display: 'Oswald', sans-serif;
    --font-body: 'Barlow', sans-serif;
    --font-condensed: 'Barlow Condensed', sans-serif;
    
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

::selection {
    background: var(--color-accent);
    color: white;
}

/* ========================================
   3D Background
   ======================================== */

#bg-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    pointer-events: none;
}

.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
    background: 
        radial-gradient(ellipse at 50% 0%, rgba(230, 57, 70, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse at 100% 100%, rgba(230, 57, 70, 0.05) 0%, transparent 40%),
        linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.5) 100%);
}

.noise {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
    opacity: 0.03;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
}

/* ========================================
   Navigation
   ======================================== */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1rem 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0.8) 0%, transparent 100%);
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(20px);
    padding: 0.75rem 0;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo img {
    height: 50px;
    width: auto;
    transition: var(--transition);
}

.nav-logo:hover img {
    transform: scale(1.05);
}

.nav-links {
    display: flex;
    gap: 2.5rem;
}

.nav-link {
    font-family: var(--font-condensed);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    color: var(--color-text-secondary);
    text-decoration: none;
    position: relative;
    padding: 0.5rem 0;
    transition: var(--transition);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: var(--transition);
}

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

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.nav-btn {
    font-family: var(--font-condensed);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    padding: 0.75rem 1.75rem;
    background: var(--color-accent);
    color: white;
    text-decoration: none;
    border-radius: 4px;
    transition: var(--transition);
}

.nav-btn:hover {
    background: var(--color-accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px var(--color-accent-glow);
}

.nav-btn.disabled {
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-text-secondary);
    cursor: not-allowed;
    position: relative;
}

.nav-btn.disabled:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: none;
    box-shadow: none;
}

.nav-btn.disabled::after {
    content: attr(data-tooltip);
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    padding: 0.5rem 1rem;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    color: var(--color-accent);
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 100;
}

.nav-btn.disabled::before {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(5px);
    border: 6px solid transparent;
    border-bottom-color: var(--color-border);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 100;
}

.nav-btn.disabled:hover::after,
.nav-btn.disabled:hover::before {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(15px);
}

.nav-btn.disabled:hover::before {
    transform: translateX(-50%) translateY(10px);
}

.nav-mobile-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.nav-mobile-btn span {
    width: 25px;
    height: 2px;
    background: white;
    transition: var(--transition);
}

/* Mobile Menu */
.mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.98);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.mobile-menu.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    gap: 2rem;
}

.mobile-link {
    font-family: var(--font-display);
    font-size: 2rem;
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: var(--transition);
}

.mobile-link:hover {
    color: var(--color-accent);
}

.mobile-btn {
    font-family: var(--font-condensed);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    padding: 1rem 3rem;
    background: var(--color-accent);
    color: white;
    text-decoration: none;
    border-radius: 4px;
    margin-top: 1rem;
    text-align: center;
}

.mobile-btn.disabled {
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-text-secondary);
    cursor: not-allowed;
}

.mobile-btn.disabled small {
    display: block;
    font-size: 0.7rem;
    color: var(--color-accent);
    margin-top: 0.25rem;
    letter-spacing: 0.1em;
}

/* ========================================
   Hero Section
   ======================================== */

.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 6rem 2rem 4rem;
    position: relative;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    max-width: 900px;
    z-index: 1;
}

/* Impact Phrase */
.impact-phrase {
    text-align: center;
    margin-bottom: 2rem;
}

.phrase-line {
    font-family: var(--font-display);
    font-size: clamp(3rem, 10vw, 7rem);
    font-weight: 700;
    line-height: 1;
    letter-spacing: 0.02em;
    margin: 0;
    overflow: hidden;
}

.phrase-line span {
    display: inline-block;
    opacity: 0;
    transform: translateY(50px) rotateX(-90deg);
    animation: letterReveal 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.phrase-highlight {
    color: var(--color-accent);
    text-shadow: 0 0 60px var(--color-accent-glow), 0 0 120px var(--color-accent-glow);
}

@keyframes letterReveal {
    0% {
        opacity: 0;
        transform: translateY(50px) rotateX(-90deg);
        filter: blur(10px);
    }
    100% {
        opacity: 1;
        transform: translateY(0) rotateX(0);
        filter: blur(0);
    }
}

/* Players Counter */
.players-counter {
    margin: 1.5rem 0;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.players-counter.visible {
    opacity: 1;
    transform: translateY(0);
}

.players-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--color-border);
    border-radius: 100px;
    backdrop-filter: blur(10px);
}

.players-dot {
    width: 10px;
    height: 10px;
    background: #00E676;
    border-radius: 50%;
    animation: pulse-dot 2s ease-in-out infinite;
    box-shadow: 0 0 15px #00E676;
}

@keyframes pulse-dot {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.3); opacity: 0.7; }
}

.players-number {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--color-accent);
    text-shadow: 0 0 20px var(--color-accent-glow);
}

.players-text {
    font-family: var(--font-condensed);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    color: var(--color-text-secondary);
}

.hero-tagline {
    font-family: var(--font-condensed);
    font-size: clamp(1rem, 2.5vw, 1.25rem);
    font-weight: 500;
    letter-spacing: 0.3em;
    color: var(--color-text-secondary);
    margin-bottom: 3rem;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-tagline.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Connect Box */
.connect-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.connect-box.visible {
    opacity: 1;
    transform: translateY(0);
}

.connect-label {
    font-family: var(--font-condensed);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    color: var(--color-text-muted);
}

.connect-input {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 1rem 0.75rem 1.5rem;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
}

.connect-input:hover {
    border-color: var(--color-accent);
    background: rgba(230, 57, 70, 0.05);
}

.connect-prefix {
    font-family: var(--font-condensed);
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.connect-ip {
    font-family: 'Courier New', monospace;
    font-size: 1rem;
    color: var(--color-white);
    letter-spacing: 0.05em;
}

.connect-copy {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--color-accent);
    border: none;
    border-radius: 4px;
    color: white;
    font-family: var(--font-condensed);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: var(--transition);
}

.connect-copy svg {
    width: 14px;
    height: 14px;
}

.connect-copy:hover {
    background: var(--color-accent-hover);
}

.connect-feedback {
    font-family: var(--font-condensed);
    font-size: 0.8rem;
    color: var(--color-success);
    opacity: 0;
    transform: translateY(-10px);
    transition: var(--transition);
}

.connect-feedback.show {
    opacity: 1;
    transform: translateY(0);
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.scroll-indicator.visible {
    opacity: 1;
    transform: translateY(0);
}

.scroll-indicator span {
    font-family: var(--font-condensed);
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    color: var(--color-text-muted);
}

.scroll-arrow {
    animation: bounce 2s infinite;
}

.scroll-arrow svg {
    width: 24px;
    height: 24px;
    color: var(--color-text-muted);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(8px); }
    60% { transform: translateY(4px); }
}

/* ========================================
   Features Section
   ======================================== */

.features {
    padding: 8rem 2rem;
    background: var(--color-bg);
    position: relative;
}

.features::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-border), transparent);
}

.features-container {
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    text-align: center;
    margin-bottom: 4rem;
}

.title-accent {
    display: block;
    font-family: var(--font-condensed);
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: 0.3em;
    color: var(--color-accent);
    margin-bottom: 0.5rem;
}

.title-main {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4rem);
    color: var(--color-white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.feature-card {
    padding: 2.5rem 2rem;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    text-align: center;
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-accent);
    box-shadow: 0 20px 40px rgba(230, 57, 70, 0.1);
}

.feature-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-accent) 0%, #B82D38 100%);
    border-radius: 12px;
}

.feature-icon svg {
    width: 32px;
    height: 32px;
    color: white;
}

.feature-card h3 {
    font-family: var(--font-condensed);
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: var(--color-white);
    margin-bottom: 0.75rem;
}

.feature-card p {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* ========================================
   Footer
   ======================================== */

.footer {
    background: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 2rem;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
}

.footer-brand {
    max-width: 300px;
}

.footer-logo {
    height: 60px;
    width: auto;
    margin-bottom: 1rem;
}

.footer-brand p {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.footer-column h4 {
    font-family: var(--font-condensed);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    color: var(--color-text-muted);
    margin-bottom: 1.5rem;
}

.footer-column a {
    display: block;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    text-decoration: none;
    padding: 0.4rem 0;
    transition: var(--transition);
}

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

.footer-social {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.social-link {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    color: var(--color-text-secondary);
    transition: var(--transition);
}

.social-link svg {
    width: 20px;
    height: 20px;
}

.social-link:hover {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: white;
    transform: translateY(-3px);
}

.footer-bottom {
    padding: 1.5rem 2rem;
    border-top: 1px solid var(--color-border);
    text-align: center;
}

.footer-bottom p {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.footer-disclaimer {
    margin-top: 0.5rem;
    font-size: 0.7rem !important;
}

.footer-credits {
    margin-top: 0.5rem;
    font-size: 0.75rem !important;
    color: var(--color-primary);
    opacity: 0.8;
}

/* ========================================
   Animations
   ======================================== */

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========================================
   Responsive
   ======================================== */

@media (max-width: 1024px) {
    .footer-container {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links,
    .nav-actions {
        display: none;
    }
    
    .nav-mobile-btn {
        display: flex;
    }
    
    .mobile-menu {
        display: block;
    }
    
    .connect-input {
        flex-direction: column;
        gap: 0.75rem;
        padding: 1rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-brand {
        max-width: 100%;
    }
    
    .footer-social {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .phrase-line {
        font-size: clamp(2rem, 12vw, 3rem);
    }
}

/* ========================================
   Scrollbar
   ======================================== */

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

::-webkit-scrollbar-track {
    background: var(--color-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--color-accent);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-accent-hover);
}