@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&display=swap');

:root {
    --font-primary: 'Poppins', sans-serif;
    --border-radius-sm: 6px;
    --border-radius-md: 12px;
    --border-radius-lg: 20px;
    --transition-speed-fast: 0.2s;
    --transition-speed-normal: 0.35s;
    --transition-easing: cubic-bezier(0.645, 0.045, 0.355, 1);
    --spacing-unit-xs: 0.5rem;
    --spacing-unit-sm: 0.6rem;
    --spacing-unit-md: 1.2em;
    --spacing-unit-lg: 2rem;
    --spacing-unit-xl: 4rem;
    --color-text-primary: #2c3e50;
    --color-text-secondary: #5a6872; 
    --color-background-light: #f7f9fc; 
    --color-background-content: #ffffff;
    --color-background-muted: #f4f6f8;
    --color-primary-accent: #3498db; 
    --color-secondary-accent: #e67e22; 
    --color-border: #e1e8ed; 
    --shadow-light: 0 5px 15px rgba(44, 62, 80, 0.06);
    --shadow-medium: 0 10px 25px rgba(44, 62, 80, 0.08);
    --shadow-dark: 0 15px 35px rgba(44, 62, 80, 0.1);
    --color-primary-accent-rgb: 52, 152, 219;
    --color-secondary-accent-rgb: 230, 126, 34;
    --color-text-primary-rgb: 44, 62, 80;
    --color-background-light-rgb: 247, 249, 252;
    --color-background-content-rgb: 255, 255, 255;
     --color-primary-accent2:rgb(58, 179, 253)b; 
}

/* Global Reset and Base Styles */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    font-family: var(--font-primary);
    background-color: var(--color-background-light);
    color: var(--color-text-primary);
    scroll-behavior: smooth;
}

body {
    line-height: 1.5;
    min-height: 100vh;
}

/* Base Elements */
img, picture, video, canvas, svg { 
    display: block; 
    max-width: 100%; 
    height: auto; 
}

input, button, textarea, select { 
    font: inherit; 
    border: none; 
}

button { 
    cursor: pointer; 
    background: none; 
}

a {
    color: var(--color-text-primary);
    text-decoration: none;
    transition: color var(--transition-speed-fast) var(--transition-easing);
}

a:hover, a:focus-visible {
    color: var(--color-primary-accent);
}

:focus-visible {
    outline: 2px solid var(--color-primary-accent);
    outline-offset: 2px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    line-height: 1.2;
    font-weight: 700;
    margin-bottom: var(--spacing-unit-sm);
}

h1 { font-size: clamp(2.2rem, 6vw, 3.8rem); }
h2 { font-size: clamp(1.8rem, 5vw, 3rem); }
h3 { font-size: clamp(1.4rem, 4vw, 2.2rem); }

p { 
    margin-bottom: var(--spacing-unit-md); 
    max-width: 65ch; 
}

/* Navigation Styles */
.site-header {
 padding: var(--spacing-unit-sm) var(--spacing-unit-md);
    display: flex
;
    justify-content: space-between;
    align-items: center;
    background-color: rgb(255 255 255 / 3%);
    backdrop-filter: blur(15px);
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: inset 0px 0px 2px 1px rgb(44 62 80 / 1%);
}

.logo-container .logo-text {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 800;
    color: var(--color-primary-accent);
    text-decoration: none;
    letter-spacing: -0.05em;
    transition: color var(--transition-speed-fast) var(--transition-easing),
                transform var(--transition-speed-fast) var(--transition-easing);
}

.logo-container .logo-text:hover,
.logo-container .logo-text:focus-visible {
    color: var(--color-primary-accent2);
    transform: scale(1.02);
}


.nav-overlay {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: var(--spacing-unit-md);
    list-style: none;
    padding: 0;
    margin: 0;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-unit-xs);
    color: var(--color-text-primary);
    font-size: 1rem;
    font-weight: 550;
    padding: var(--spacing-unit-sm) var(--spacing-unit-md);
    border-radius: var(--border-radius-sm);
    border: 1px solid transparent;
    transition: all var(--transition-speed-fast) var(--transition-easing);
}

.nav-link:hover,
.nav-link:focus-visible {
    color: var(--color-primary-accent);
    border-color: rgba(var(--color-primary-accent-rgb), 0.2);
    background-color: rgba(var(--color-primary-accent-rgb), 0.05);
}

.nav-link.active-link {
    color: var(--color-primary-accent);
    border-color: rgba(var(--color-primary-accent-rgb), 0.3);
    background-color: rgba(var(--color-primary-accent-rgb), 0.1);
    font-weight: 600;
}

.nav-icon {
    width: 24px;
    height: 24px;
    opacity: 0.9;
    transition: all 0.3s ease;
}

.nav-link[href="index.html"] .nav-icon {
    width: 25px;
    height: 25px;
}

.nav-link:hover .nav-icon,
.nav-link.active-link .nav-icon {
    opacity: 1;
    transform: scale(1.1);
}

main {
    max-width: 1100px;
    margin: 0 auto;
    padding: var(--spacing-unit-lg) var(--spacing-unit-md);
}

.site-footer {
    background-color: var(--color-background-content);
    color: var(--color-text-primary);
    padding: var(--spacing-unit-lg) var(--spacing-unit-md);
    text-align: center;
    font-size: 0.9rem;
    border-top: 1px solid var(--color-border);
}

.footer-content-wrapper {
    max-width: 900px;
    margin: 0 auto;
    display: grid;
    gap: var(--spacing-unit-md);
}

.footer-top-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-unit-md);
    padding-bottom: var(--spacing-unit-md);
    border-bottom: 1px solid var(--color-border);
}

.social-links {
    display: flex;
    gap: var(--spacing-unit-md);
    justify-content: center;
    align-items: center;
}

.social-link-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-unit-xs);
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    padding: calc(var(--spacing-unit-xs) * 0.8) var(--spacing-unit-sm);
    border-radius: var(--border-radius-sm);
    border: 1px solid transparent;
    transition: all var(--transition-speed-fast) var(--transition-easing);
}

.social-icon {
    width: 24px;
    height: 24px;
    opacity: 0.8;
    transition: all var(--transition-speed-fast) var(--transition-easing);
}

.social-link-item[title="LinkedIn"]:hover {
    color: #0A66C2;
    border-color: rgba(10, 102, 194, 0.2);
    background-color: rgba(10, 102, 194, 0.05);
}

.social-link-item[title="GitHub"]:hover {
    color: #24292e;
    border-color: rgba(36, 41, 46, 0.2);
    background-color: rgba(36, 41, 46, 0.05);
}

.social-link-item[title="Discord"]:hover {
    color: #5865F2;
    border-color: rgba(88, 101, 242, 0.2);
    background-color: rgba(88, 101, 242, 0.05);
}

.page-gradient-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    z-index: -1;
}

.page-gradient-overlay::before,
.page-gradient-overlay::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0;
    animation: gradientPulse 25s infinite alternate ease-in-out;
}

.page-gradient-overlay::before {
    width: clamp(300px, 50vw, 600px);
    height: clamp(300px, 50vw, 600px);
    background-color: var(--color-primary-accent);
    top: 5%;
    left: -10%;
    animation-delay: 0s;
}

.page-gradient-overlay::after {
    width: clamp(250px, 40vw, 500px);
    height: clamp(250px, 40vw, 500px);
    background-color: var(--color-secondary-accent);
    bottom: -5%;
    right: -10%;
    animation-delay: -12.5s;
}

@keyframes gradientPulse {
    0% {
        transform: scale(0.85) translate(-30px, 20px);
        opacity: 0.12;
    }
    100% {
        transform: scale(1.15) translate(30px, -20px);
        opacity: 0.22;
    }
}

.cta-button {
    display: inline-block;
    background-color: var(--color-primary-accent);
    color: #fff;
    padding: calc(var(--spacing-unit-sm) * 0.95) calc(var(--spacing-unit-lg) * 0.95);
    border-radius: var(--border-radius-sm);
    text-decoration: none;
    font-weight: 600;
    margin-top: 2em;
    letter-spacing: 0.04em;
    box-shadow: 0 3px 8px rgba(var(--color-primary-accent-rgb), 0.25);
    position: relative;
    overflow: hidden;
    z-index: 1;
    transition: all 0.3s ease;
}

.cta-button:hover {
    background-color: #2270a5;
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 8px 20px rgba(var(--color-primary-accent-rgb), 0.3);
    color: #fff;
}

.cta-button:active {
    transform: translateY(-1px) scale(1);
    box-shadow: 0 2px 5px rgba(var(--color-primary-accent-rgb), 0.2);
}

.scroll-reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}

.scroll-reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.theme-toggle-wrapper {
    display: flex;
    align-items: center;
    z-index: 1003;
    position: relative;
    margin-left: var(--spacing-unit-md);
}

.theme-toggle {
    background-color: rgba(var(--color-background-light-rgb), 0.5);
    border: 1px solid var(--color-border);
    padding: 0.5rem;
    cursor: pointer;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color var(--transition-speed-fast) var(--transition-easing),
                transform var(--transition-speed-fast) var(--transition-easing),
                box-shadow var(--transition-speed-fast) var(--transition-easing);
}

.theme-toggle:hover {
    background-color: rgba(var(--color-primary-accent-rgb), 0.1);
    transform: scale(1.05);
    box-shadow: var(--shadow-light);
}

[data-theme="dark"] .site-header {
    background-color: rgba(var(--color-background-content-rgb), 0.95);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .nav-overlay ul.nav-list li.nav-item a.nav-link {
    color: var(--color-text-secondary);
}

[data-theme="dark"] .nav-overlay ul.nav-list li.nav-item a.nav-link:hover,
[data-theme="dark"] .nav-overlay ul.nav-list li.nav-item a.nav-link:focus-visible {
    background-color: rgba(var(--color-primary-accent-rgb), 0.1);
    color: var(--color-primary-accent);
    box-shadow: var(--shadow-light);
}

[data-theme="dark"] .nav-overlay ul.nav-list li.nav-item a.nav-link.active-link {
    background-color: rgba(var(--color-primary-accent-rgb), 0.15);
    color: var(--color-primary-accent);
    box-shadow: var(--shadow-light);
}

[data-theme="dark"] .theme-toggle {
    background-color: rgba(var(--color-background-content-rgb), 0.9);
    border-color: var(--color-border);
    box-shadow: var(--shadow-light);
}

[data-theme="dark"] .theme-toggle:hover,
[data-theme="dark"] .theme-toggle:focus-visible {
    background-color: rgba(var(--color-primary-accent-rgb), 0.1);
    box-shadow: var(--shadow-medium);
}

[data-theme="dark"] .cta-button {
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .cta-button:hover {
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .site-footer {
    background-color: var(--color-background-content);
    border-top: 1px solid var(--color-border);
    color: var(--color-text-secondary);
}

.hover-lift {
    transition: transform var(--transition-speed-normal) var(--transition-easing),
                box-shadow var(--transition-speed-normal) var(--transition-easing);
}

.hover-lift:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-dark);
}

.hover-lift-small {
    transition: transform var(--transition-speed-normal) var(--transition-easing),
                box-shadow var(--transition-speed-normal) var(--transition-easing);
}

.hover-lift-small:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: var(--shadow-medium);
}

.hover-zoom {
    overflow: hidden;
}

.hover-zoom img {
    transition: transform 0.5s var(--transition-easing),
                filter 0.3s var(--transition-easing);
}

.hover-zoom:hover img {
    transform: scale(1.05);
    filter: brightness(0.9);
}

.text-hover-underline {
    position: relative;
    text-decoration: none;
}

.text-hover-underline::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: currentColor;
    transition: width var(--transition-speed-fast) var(--transition-easing);
}

.text-hover-underline:hover::after {
    width: 100%;
}

.arrow-hover {
    display: inline-flex;
    align-items: center;
    gap: 0.3em;
}

.arrow-hover .arrow {
    transition: transform var(--transition-speed-fast) var(--transition-easing);
}

.arrow-hover:hover .arrow {
    transform: translateX(4px);
}

/* Additional hover effects can be added here as needed */