/* 
 * Ultra-modern floating navigation
 * Version: 1.0.8
 * Last updated: 2025-05-27
 * Changes: Adjusted nav-link dot position
 */

.navbar {
    position: fixed;
    top: var(--space-lg);
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    width: calc(100% - var(--space-4xl));
    max-width: 1200px;
    padding: var(--space-md) var(--space-xl);
    backdrop-filter: blur(24px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-2xl);
    transition: all var(--transition-normal);
    background: rgba(10, 14, 26, 0.8);
    box-shadow: var(--shadow-lg), 0 0 40px rgba(0, 0, 0, 0.1);
}

.navbar.scrolled {
    top: var(--space-md);
    background: rgba(10, 14, 26, 0.95);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
    border-color: rgba(255, 255, 255, 0.12);
    transform: translateX(-50%) scale(0.98);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}

.logo {
    font-family: var(--font-mono);
    font-size: 1.4rem;
    font-weight: var(--font-weight-bold);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
    position: relative;
    transition: all var(--transition-normal);
    padding: var(--space-sm);
    border-radius: var(--radius-md);
}

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

.logo::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-glass);
    opacity: 0;
    border-radius: var(--radius-md);
    transition: opacity var(--transition-normal);
    z-index: -1;
}

.logo:hover::before {
    opacity: 1;
    box-shadow: var(--shadow-md);
}

.nav-center {
    display: flex;
    align-items: center;
    background: var(--bg-glass);
    border-radius: var(--radius-xl);
    padding: var(--space-xs);
    border: 1px solid rgba(255, 255, 255, 0.06);
    backdrop-filter: blur(12px);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: var(--space-xs);
    align-items: center;
    margin: 0;
    padding: var(--space-xs);
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    font-size: 0.95rem;
    position: relative;
    transition: all var(--transition-normal);
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-lg);
    white-space: nowrap;
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-primary);
    background: var(--bg-glass-strong);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 50%;
    width: 3px;
    height: 3px;
    background: var(--primary);
    border-radius: 50%;
    transform: translateX(-50%) scale(0);
    transition: transform var(--transition-normal);
    box-shadow: 0 0 8px var(--primary);
}

.nav-link:hover::after,
.nav-link.active::after {
    transform: translateX(-50%) scale(1);
}

.nav-cta {
    background: var(--gradient-primary);
    color: var(--text-inverse);
    text-decoration: none;
    font-weight: var(--font-weight-semibold);
    font-size: 0.9rem;
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    white-space: nowrap;
}

.nav-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left var(--transition-slow);
}

.nav-cta:hover::before {
    left: 100%;
}

.nav-cta:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    filter: brightness(1.1);
}

/* Enhanced Mobile menu */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: center;
    cursor: pointer;
    padding: var(--space-sm);
    background: var(--bg-glass);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    width: var(--touch-target-min);
    height: var(--touch-target-min);
    position: relative;
    border: none;
}

.mobile-menu-btn:hover {
    background: var(--bg-glass-hover);
    border-color: rgba(255, 255, 255, 0.1);
    transform: scale(1.05);
}

.mobile-menu-btn span {
    width: 20px;
    height: 2px;
    background: var(--text-primary);
    margin: 2px auto;
    transition: all var(--transition-normal);
    border-radius: var(--radius-full);
    transform-origin: center;
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
    transform: scale(0);
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Mobile Navigation Overlay */
.mobile-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    height: calc(var(--vh, 1vh) * 100);
    background: rgba(10, 14, 26, 0.98);
    backdrop-filter: blur(24px);
    z-index: 999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-slow);
}

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

.mobile-nav-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
    text-align: center;
    list-style: none;
    margin: 0;
    padding: 0;
}

.mobile-nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 1.5rem;
    font-weight: var(--font-weight-medium);
    transition: all var(--transition-normal);
    padding: var(--space-md);
    border-radius: var(--radius-lg);
    position: relative;
    min-height: var(--touch-target-comfortable);
    display: flex;
    align-items: center;
    justify-content: center;
}

.mobile-nav-link:hover {
    color: var(--primary);
    background: var(--bg-glass);
    transform: scale(1.05);
}

.mobile-nav-cta {
    margin-top: var(--space-2xl);
    background: var(--gradient-primary);
    color: var(--text-inverse);
    text-decoration: none;
    font-weight: var(--font-weight-semibold);
    font-size: 1.1rem;
    padding: var(--space-lg) var(--space-2xl);
    border-radius: var(--radius-xl);
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-lg);
    min-height: var(--touch-target-comfortable);
    display: flex;
    align-items: center;
    justify-content: center;
}

.mobile-nav-cta:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
}