/* ============================================
   FLOATING PILL HEADER - Premium Minimalist
   ============================================ */

header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--glass-bg);
    backdrop-filter: blur(24px) saturate(200%);
    -webkit-backdrop-filter: blur(24px) saturate(200%);
    border: 1px solid var(--border-color);
    position: fixed;
    top: var(--spacing-md);
    left: 0;
    right: 0;
    width: 95%;
    max-width: 1400px;
    margin: 0 auto;
    border-radius: var(--radius-pill);
    z-index: var(--z-sticky);
    transition: all var(--transition-spring);
    box-shadow: var(--shadow-md);
}

/* Logo */
.logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    z-index: 1;
    padding: var(--spacing-xs);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.logo-link:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 0 15px var(--accent-primary-glow));
}

.logo {
    max-width: 50px;
    height: auto;
    transition: transform var(--transition-bounce);
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.4));
}

.logo:hover {
    transform: scale(1.1) rotate(5deg);
}

/* Navigation */
.nav-menu {
    flex: 1;
    margin: 0 var(--spacing-xl);
}

.nav-menu ul {
    display: flex;
    list-style: none;
    gap: var(--spacing-sm);
    align-items: center;
    flex-wrap: wrap;
}

.nav-menu li {
    font-size: 0.9rem;
    font-weight: 500;
}

.nav-menu a {
    color: var(--text-secondary);
    text-decoration: none;
    padding: var(--spacing-xs) var(--spacing-sm);
    transition: color var(--transition-base);
    position: relative;
    overflow: visible;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 10%;
    width: 80%;
    height: 2px;
    background: var(--accent-gradient);
    border-radius: 2px;
    transform: scaleX(0);
    transition: transform var(--transition-spring), box-shadow var(--transition-base);
    box-shadow: 0 0 8px var(--accent-primary-glow);
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--text-primary);
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
    transform: scaleX(1);
}

/* Header Right Section */
.header-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    background: transparent;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    padding: var(--spacing-xs);
    z-index: 1000;
}

/* Responsive Header */
@media (max-width: 1024px) {
    header {
        top: 0;
        width: 100%;
        border-radius: 0;
        border-top: none;
        border-left: none;
        border-right: none;
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .mobile-menu-btn {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    /* Transform nav-menu into a mobile overlay */
    .nav-menu {
        position: fixed;
        top: 0;
        left: 0;
        width: 100vw;
        height: 100vh;
        background: rgba(10, 10, 15, 0.95);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        display: flex;
        /* Overrides default block layout */
        flex-direction: column;
        justify-content: center;
        align-items: center;
        opacity: 0;
        visibility: hidden;
        transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
        z-index: 999;
        margin: 0;
    }

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

    .nav-menu ul {
        flex-direction: column;
        gap: var(--spacing-lg);
        text-align: center;
    }

    .nav-menu li {
        font-size: 1.5rem;
        /* Larger touch targets */
    }

    /* Social Icons Container Adjustments */
    .header-right {
        gap: var(--spacing-sm);
    }

    .social-icons {
        display: flex;
        gap: var(--spacing-xs);
        align-items: center;
    }

    .social-link {
        color: var(--text-secondary);
        transition: all var(--transition-spring);
        display: flex;
        align-items: center;
        justify-content: center;
        width: 36px;
        height: 36px;
        border-radius: var(--radius-md);
        background: rgba(255, 255, 255, 0.08);
        border: 1px solid var(--border-color);
    }

    .social-link:hover {
        color: #ffffff;
        background: rgba(255, 255, 255, 0.12);
        transform: translateY(-2px);
        border-color: var(--border-color-hover);
    }
}