/* Header/Navigation Specific Styles - header.css */

/* Navigation Bar */
#navbar {
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Glass effect when scrolled */
#navbar.glass {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 32px 0 rgba(31, 38, 135, 0.37);
}

.dark #navbar.glass {
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

/* Logo Animation */
.gradient-bg {
    position: relative;
    overflow: hidden;
}

.gradient-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.gradient-bg:hover::before {
    left: 100%;
}

/* Desktop Navigation Links */
.hidden.lg\\:flex a {
    position: relative;
    padding: 0.5rem 0;
    overflow: hidden;
}

.hidden.lg\\:flex a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    transition: width 0.3s ease;
}

.hidden.lg\\:flex a:hover::after {
    width: 100%;
}

/* Theme Toggle Button */
#theme-toggle {
    position: relative;
    overflow: hidden;
}

#theme-toggle:hover {
    transform: scale(1.05);
}

#theme-toggle i {
    transition: all 0.3s ease;
}

/* CTA Button in Header */
.gradient-bg {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    position: relative;
    overflow: hidden;
}

.gradient-bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, transparent 50%, rgba(255, 255, 255, 0.1) 100%);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.gradient-bg:hover::after {
    transform: translateX(100%);
}

/* Mobile Menu Button */
#mobile-menu-btn {
    position: relative;
}

#mobile-menu-btn:hover {
    transform: scale(1.05);
}

#mobile-menu-btn i {
    transition: transform 0.3s ease;
}

#mobile-menu-btn:hover i {
    transform: rotate(90deg);
}

/* Mobile Menu */
#mobile-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-top: none;
    border-radius: 0 0 1rem 1rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    animation: slideDown 0.3s ease-out;
}

.dark #mobile-menu {
    background: rgba(17, 24, 39, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-top: none;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

#mobile-menu.hidden {
    animation: slideUp 0.3s ease-out forwards;
}

@keyframes slideUp {
    from {
        opacity: 1;
        transform: translateY(0);
    }
    to {
        opacity: 0;
        transform: translateY(-10px);
    }
}

/* Mobile Menu Links */
#mobile-menu a {
    position: relative;
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
}

#mobile-menu a:hover {
    background: rgba(102, 126, 234, 0.1);
    transform: translateX(4px);
}

.dark #mobile-menu a:hover {
    background: rgba(102, 126, 234, 0.2);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }
}

@media (max-width: 768px) {
    #navbar .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    
    .gradient-text {
        font-size: 1.25rem;
    }
    
    #mobile-menu {
        margin: 0 1rem;
        border-radius: 1rem;
        border: 1px solid rgba(255, 255, 255, 0.2);
    }
}

@media (max-width: 640px) {
    #navbar .flex.items-center.justify-between {
        height: 4rem;
    }
    
    .w-10.h-10 {
        width: 2.25rem;
        height: 2.25rem;
    }
    
    .gradient-text {
        font-size: 1.125rem;
    }
    
    .text-xs {
        font-size: 0.625rem;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    #navbar,
    #navbar *,
    #mobile-menu,
    #mobile-menu * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus States for Keyboard Navigation */
#navbar a:focus,
#navbar button:focus {
    outline: 2px solid #667eea;
    outline-offset: 2px;
    border-radius: 0.25rem;
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    #navbar {
        border-bottom: 2px solid;
    }
    
    .gradient-bg {
        background: #667eea;
    }
    
    .gradient-text {
        background: none;
        -webkit-background-clip: unset;
        -webkit-text-fill-color: unset;
        background-clip: unset;
        color: #667eea;
    }
}