/* 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 */
}

/* DEVELOPER THEMED LOADING ANIMATION */
.header-loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.header-loading-overlay.hidden {
    opacity: 0;
    visibility: hidden;
    transform: scale(1.1);
}

.header-dev-loader {
    position: relative;
    width: 400px;
    height: 400px;
}

/* Laptop Frame */
.header-laptop-frame {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 220px;
    height: 140px;
    transform: translate(-50%, -50%);
    background: linear-gradient(135deg, #2a2a3e, #1a1a2e);
    border-radius: 12px;
    border: 3px solid var(--header-accent-purple);
    box-shadow: 0 0 40px rgba(147, 51, 234, 0.6);
    animation: header-laptopFloat 3s ease-in-out infinite;
}

.header-laptop-screen {
    position: absolute;
    top: 12px;
    left: 12px;
    width: calc(100% - 24px);
    height: calc(100% - 24px);
    background: #000;
    border-radius: 6px;
    overflow: hidden;
    font-family: 'Courier New', monospace;
    padding: 8px;
    font-size: 10px;
    color: var(--header-accent-light-purple);
}

/* Code Typing Animation */
.header-code-line {
    display: block;
    margin: 2px 0;
    opacity: 0;
    animation: header-typeIn 0.5s ease forwards;
}

.header-code-line:nth-child(1) { animation-delay: 0.5s; }
.header-code-line:nth-child(2) { animation-delay: 1s; }
.header-code-line:nth-child(3) { animation-delay: 1.5s; }
.header-code-line:nth-child(4) { animation-delay: 2s; }

@keyframes header-typeIn {
    to {
        opacity: 1;
    }
}

.header-cursor {
    display: inline-block;
    width: 8px;
    height: 12px;
    background: var(--header-accent-light-purple);
    animation: header-blink 1s infinite;
}

@keyframes header-blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

/* Loading Message in Laptop */
.header-loading-message {
    position: absolute;
    bottom: 15px;
    left: 0;
    width: 100%;
    text-align: center;
    font-size: 9px;
    color: var(--header-accent-light-purple);
    font-family: 'Courier New', monospace;
    opacity: 0;
    animation: header-fadeIn 0.5s ease forwards;
    animation-delay: 2.5s;
}

@keyframes header-fadeIn {
    to {
        opacity: 1;
    }
}

/* Floating Developer Icons */
.header-dev-icon {
    position: absolute;
    font-size: 24px;
    color: var(--header-accent-light-purple);
    animation: header-iconFloat 4s ease-in-out infinite;
}

.header-dev-icon:nth-child(1) {
    top: 15%;
    left: 15%;
    animation-delay: 0s;
}

.header-dev-icon:nth-child(2) {
    top: 15%;
    right: 15%;
    animation-delay: 0.5s;
}

.header-dev-icon:nth-child(3) {
    bottom: 15%;
    left: 15%;
    animation-delay: 1s;
}

.header-dev-icon:nth-child(4) {
    bottom: 15%;
    right: 15%;
    animation-delay: 1.5s;
}

.header-dev-icon:nth-child(5) {
    top: 50%;
    left: 8%;
    animation-delay: 2s;
}

.header-dev-icon:nth-child(6) {
    top: 50%;
    right: 8%;
    animation-delay: 2.5s;
}

@keyframes header-iconFloat {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
        opacity: 0.6;
    }
    50% {
        transform: translateY(-25px) rotate(180deg);
        opacity: 1;
    }
}

@keyframes header-laptopFloat {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
    }
    50% {
        transform: translate(-50%, -50%) scale(1.05);
    }
}

/* Loading Text */
.header-loading-text {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 16px;
    font-weight: 500;
    color: var(--header-text-dim);
    letter-spacing: 3px;
    animation: header-pulse 2s ease-in-out infinite;
}

@keyframes header-pulse {
    0%, 100% {
        opacity: 0.3;
    }
    50% {
        opacity: 1;
    }
}

/* 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);
}

.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);
}

/* Unique Flash Animation Button */
.header-cta-button {
    position: relative;
    padding: 7px 15px;
    background: #0088a9;
    color: white;
    font-weight: 600;
    border-radius: 50px;
    text-decoration: none;
    overflow: hidden;
    z-index: 1;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(147, 51, 234, 0.3);
    margin-left: 2rem;
    flex-shrink: 0;
    border: none;
    cursor: pointer;
}

.header-cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.6), transparent);
    transition: left 0.6s ease;
}

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

.header-cta-button:hover {
    box-shadow: 0 6px 20px rgba(147, 51, 234, 0.4);
}

.header-cta-button:active {
    transform: translateY(0);
}

/* Flash Animation */
@keyframes header-flash {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.header-cta-button.flash {
    animation: header-flash 0.5s ease-in-out;
}

/* 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; }
.header-mobile-nav-item:nth-child(2) { animation-delay: 0.2s; }
.header-mobile-nav-item:nth-child(3) { animation-delay: 0.3s; }
.header-mobile-nav-item:nth-child(4) { animation-delay: 0.4s; }
.header-mobile-nav-item:nth-child(5) { animation-delay: 0.5s; }
.header-mobile-nav-item:nth-child(6) { animation-delay: 0.6s; }
.header-mobile-nav-item:nth-child(7) { animation-delay: 0.7s; }

@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;
}

.header-mobile-cta .header-cta-button {
    display: block;
    width: 100%;
    text-align: center;
}

/* 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;
    }
}