/* header-styles.css */
/* Header-specific variables to prevent override */
.header-root {
    /* Color palette matching the portfolio theme */
    --header-primary-dark: #0a0a0a;
    --header-secondary-dark: #1a1a2e;
    --header-accent-purple: #9333ea;
    --header-accent-light-purple: #c084fc;
    --header-accent-violet: #7c3aed;
    --header-text-light: #ffffff;
    --header-text-dim: #a1a1aa;
    --header-bg: rgba(15, 15, 30, 0.8);
    --header-border: rgba(147, 51, 234, 0.3);
    --header-nav-font-size: 0.9rem;

    
     /* Improved gradient colors */
    --header-gradient-start: #4f46e5;     /* Indigo */
    --header-gradient-middle: #2563eb;    /* Blue */
    --header-gradient-end: #7c3aed;       /* Purple */
}

/* PROFESSIONAL HEADER DESIGN */
.header-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: transparent;
    z-index: 1000;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
        background: linear-gradient(to right, #001d3b, #2f141d);

}

.header-header.sticky {
    background: linear-gradient(to right, #001d3b, #2f141d);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    padding: 5px 3%;
}

.header-container {
    max-width: 95%;
    margin: 0 auto;
    padding: 10px 3%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Logo and Name */
.header-logo-container {
    display: flex;
    align-items: center;
    text-decoration: none;
    position: relative;
    z-index: 10;
    flex-shrink: 0;
}

.header-logo {
    cursor: pointer;
    border-radius: 50px;
    width: 40px;
    height: 40px;
    margin-top: 5px;
    transition: transform 0.3s ease;
}

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

.header-name {
    font-family: "Montserrat", sans-serif;
    font-weight: 500;
    font-size: 24px;
    color: rgba(236, 234, 234, 0.691);
    text-decoration: none;
    padding: 10px;
    padding-left: 15px;
    white-space: nowrap;
    transition: color 0.3s ease;
}

.header-logo-container:hover .header-name {
    color: var(--header-accent-light-purple);
}

/* Navigation Menu */
.header-nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
    flex-wrap: nowrap;
    overflow: hidden;
    flex-grow: 1;
    justify-content: end;
    position: relative;
}

.header-nav-item {
    position: relative;
    white-space: nowrap;
}

.header-nav-link {
    text-decoration: none;
    color: var(--header-text-dim);
    font-weight: 500;
    font-size: var(--header-nav-font-size);
    padding: 0.5rem 0;
    transition: color 0.3s ease;
    position: relative;
}

/* Professional Underline Animation */
.header-nav-link::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--header-accent-purple), var(--header-accent-light-purple));
    transition: width 0.3s ease;
}

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

.header-nav-link:hover {
    color: var(--header-text-light);
}

.header-nav-link.active {
    color: var(--header-accent-light-purple);
}

/* PROFESSIONAL THEME TOGGLE */
.header-theme-toggle-container {
    position: relative;
    margin-left: 1rem;
    flex-shrink: 0;
}

.header-theme-toggle {
    width: 50px;
    height: 26px;
    background: rgba(147, 51, 234, 0.1);
    border: 1px solid var(--header-border);
    border-radius: 20px;
    cursor: pointer;
    position: relative;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    padding: 2px;
}

.header-theme-toggle:hover {
    background: rgba(147, 51, 234, 0.2);
}

.header-theme-toggle:active {
    transform: scale(0.95);
}

/* Click Animation */
.header-theme-toggle.clicked {
    animation: header-toggleClick 0.4s ease;
}

@keyframes header-toggleClick {
    0% { transform: scale(1); }
    50% { transform: scale(0.9); }
    100% { transform: scale(1); }
}

.header-theme-toggle-slider {
    width: 20px;
    height: 20px;
    background: var(--header-accent-purple);
    border-radius: 50%;
    position: relative;
    transition: transform 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    color: #f0f0f0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.header-theme-toggle.light .header-theme-toggle-slider {
    transform: translateX(24px);
    color: var(--header-accent-purple);
    background: #ffffff;
}

/* Mobile Menu Toggle with Morph Animation */
.header-mobile-nav-toggle {
    display: none;
    position: absolute;
    z-index: 9999;
    width: 30px;
    height: 30px;
    top: 1.2rem;
    right: 1rem;
    cursor: pointer;
    background: transparent;
    border: none;
    padding: 0;
}

.header-mobile-nav-toggle span {
    display: block;
    position: absolute;
    height: 3px;
    width: 100%;
    background: var(--header-text-light);
    border-radius: 3px;
    opacity: 1;
    left: 0;
    transform: rotate(0deg);
    transition: all 0.3s ease-in-out;
}

.header-mobile-nav-toggle span:nth-child(1) {
    top: 0px;
}

.header-mobile-nav-toggle span:nth-child(2) {
    top: 9px;
}

.header-mobile-nav-toggle span:nth-child(3) {
    top: 18px;
}

.header-mobile-nav-toggle[aria-expanded="true"] span:nth-child(1) {
    top: 9px;
    transform: rotate(135deg);
}

.header-mobile-nav-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
    left: -60px;
}

.header-mobile-nav-toggle[aria-expanded="true"] span:nth-child(3) {
    top: 9px;
    transform: rotate(-135deg);
}

/* Mobile Navigation */
.header-mobile-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    max-width: 350px;
    height: 100vh;
    background: var(--header-bg);
    z-index: 999;
    transition: right 0.3s ease;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    border-left: 1px solid var(--header-border);
}

.header-mobile-nav.active {
    right: 0;
}

.header-mobile-nav-header {
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--header-border);
}

.header-mobile-nav-menu {
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.header-mobile-nav-item {
    opacity: 0;
    transform: translateX(20px);
    animation: header-slideIn 0.3s ease forwards;
}

.header-mobile-nav-item:nth-child(1) { animation-delay: 0.1s; }

@keyframes header-slideIn {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.header-mobile-nav-link {
    display: flex;
    align-items: center;
    padding: 0.75rem 1rem;
    color: var(--header-text-light);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.header-mobile-nav-link i {
    margin-right: 10px;
    color: var(--header-accent-purple);
    font-size: 1rem;
}

.header-mobile-nav-link:hover {
    background: rgba(147, 51, 234, 0.1);
    transform: translateX(5px);
}

.header-mobile-cta {
    margin-top: auto;
    padding: 1.5rem;
}

/* Scroll Up Button */
.header-scroll-up-btn {
    position: fixed;
    height: 45px;
    width: 42px;
    background: var(--header-accent-purple);
    right: 30px;
    bottom: 10px;
    text-align: center;
    line-height: 45px;
    color: var(--header-text-light);
    z-index: 9999;
    font-size: 30px;
    border-radius: 6px;
    border-bottom-right-radius: 10px;
    cursor: pointer;
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s ease;
}

.header-scroll-up-btn.show {
    opacity: 1;
    pointer-events: auto;
    bottom: 30px;
}

.header-scroll-up-btn:hover {
    color: var(--header-text-light);
    background: var(--header-accent-violet);
}

/* Responsive Design */
@media (max-width: 1200px) {
    .header-nav-menu {
        gap: 1.5rem;
    }
}

@media (max-width: 992px) {
    .header-nav-menu {
        display: none;
    }
    
    .header-mobile-nav-toggle {
        display: block;
    }
    
    .header-name {
        font-size: 1.3rem;
    }
}

@media (max-width: 768px) {
    .header-container {
        padding: 10px 3%;
    }
    
    .header-logo {
        width: 35px;
        height: 35px;
    }
    
    .header-name {
        font-size: 1.2rem;
        padding-left: 10px;
    }
}

@media (max-width: 480px) {
    .header-mobile-nav {
        max-width: 100%;
    }
    
    .header-name {
        font-size: 1.1rem;
    }
}