/* CSS Reset & Base Styles */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --color-winter-blue: #4A90E2;
    --color-ice-blue: #87CEEB;
    --color-deep-blue: #2C5F8D;
    --color-white: #FFFFFF;
    --color-snow: #F0F8FF;
    --color-dark-bg: #1A2332;
    --color-night-sky: #0D1B2A;
    --color-text: #FFFFFF;
    --color-body-text: #E8F4F8;
    --color-accent: #87CEEB;
    --color-accent-light: #B0E0E6;
    --color-silver: #C0D6DF;
    --color-pixel-border: #000000;

    --font-pixel: 'Press Start 2P', cursive;
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 3rem;
    --space-xl: 4rem;

    --pixel-size: 4px;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-dark-bg);
    image-rendering: pixelated;
    -webkit-font-smoothing: auto;
    -moz-osx-font-smoothing: auto;
    text-shadow: 1px 1px 0 rgba(0, 0, 0, 0.3);
    overflow-x: hidden;
}

img,
picture,
svg {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Custom Scrollbar */

* {
    scrollbar-width: thin;
    scrollbar-color: var(--color-winter-blue) var(--color-deep-blue);
}

*::-webkit-scrollbar {
    width: 12px;
}

*::-webkit-scrollbar-track {
    background: var(--color-deep-blue);
    box-shadow: inset 0 0 0 2px var(--color-pixel-border);
}

*::-webkit-scrollbar-thumb {
    background: var(--color-winter-blue);
    border: 2px solid var(--color-pixel-border);
    box-shadow: inset 0 0 0 1px var(--color-ice-blue);
    transition: background 0.3s ease;
}

*::-webkit-scrollbar-thumb:hover {
    background: var(--color-ice-blue);
}

*::-webkit-scrollbar-thumb:active {
    background: var(--color-accent);
}

/* Global background layer — single fixed gif behind everything */

.bg-layer {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('bg.gif');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: -1;
}

/* Navigation */

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--space-sm);
    background: linear-gradient(180deg, var(--color-winter-blue) 0%, var(--color-deep-blue) 100%);
    border-bottom: 4px solid var(--color-pixel-border);
    box-shadow:
        0 4px 0 var(--color-ice-blue),
        0 8px 0 var(--color-pixel-border),
        0 12px 20px rgba(0, 0, 0, 0.5);
}

.nav-menu {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    list-style: none;
    flex-wrap: wrap;
}

.nav-link {
    font-family: var(--font-pixel);
    font-size: 0.625rem;
    font-weight: 400;
    color: var(--color-white);
    text-decoration: none;
    position: relative;
    padding: 0.5rem 1rem;
    background: var(--color-deep-blue);
    border: 3px solid var(--color-pixel-border);
    box-shadow:
        inset -2px -2px 0 rgba(0, 0, 0, 0.3),
        inset 2px 2px 0 rgba(255, 255, 255, 0.2),
        3px 3px 0 var(--color-pixel-border);
    transition: all 0.1s ease;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.nav-link::after {
    display: none;
}

.nav-link:hover {
    background: var(--color-winter-blue);
    transform: translate(2px, 2px);
    box-shadow:
        inset -2px -2px 0 rgba(0, 0, 0, 0.3),
        inset 2px 2px 0 rgba(255, 255, 255, 0.2),
        1px 1px 0 var(--color-pixel-border);
}

.nav-link:active {
    transform: translate(3px, 3px);
    box-shadow:
        inset -2px -2px 0 rgba(0, 0, 0, 0.5),
        inset 2px 2px 0 rgba(255, 255, 255, 0.1);
}

/* Hero Section */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg,
        rgba(13, 27, 42, 0.6) 0%,
        rgba(26, 35, 50, 0.7) 50%,
        rgba(44, 95, 141, 0.5) 100%
    );
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: transparent;
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: var(--space-md);
    max-width: 900px;
    margin: 0 auto;
}

.hero-quote {
    font-family: var(--font-main);
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    font-weight: 400;
    line-height: 1.7;
    color: var(--color-white);
    margin-bottom: var(--space-xl);
    opacity: 0;
    animation: fadeInUp 0.2s ease forwards;
    animation-delay: 0s;
    background: rgba(26, 35, 50, 0.95);
    padding: var(--space-lg);
    border: 4px solid var(--color-ice-blue);
    box-shadow:
        inset 0 0 0 2px var(--color-pixel-border),
        0 8px 0 var(--color-pixel-border),
        0 8px 20px rgba(0, 0, 0, 0.5);
    text-shadow: 2px 2px 0 var(--color-pixel-border);
    text-align: center;
}

.hero-quote cite {
    display: block;
    margin-top: var(--space-md);
    font-size: clamp(0.875rem, 1.5vw, 1rem);
    font-weight: 400;
    font-style: normal;
    color: var(--color-ice-blue);
    text-shadow: 1px 1px 0 var(--color-pixel-border);
}

.hero-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    font-family: var(--font-pixel);
    font-size: 0.75rem;
    font-weight: 400;
    color: var(--color-white);
    text-decoration: none;
    background: var(--color-winter-blue);
    border: 4px solid var(--color-pixel-border);
    transition: all 0.1s ease;
    letter-spacing: 0.1em;
    opacity: 0;
    animation: fadeInUp 0.2s ease forwards, buttonBlink 1s ease-in-out infinite 0.3s;
    animation-delay: 0.2s;
    box-shadow:
        inset -3px -3px 0 rgba(0, 0, 0, 0.4),
        inset 3px 3px 0 rgba(255, 255, 255, 0.3),
        0 0 0 2px var(--color-ice-blue),
        0 0 0 4px var(--color-pixel-border),
        6px 6px 0 var(--color-pixel-border);
    position: relative;
    text-transform: uppercase;
    text-shadow: 2px 2px 0 rgba(0, 0, 0, 0.5);
}

@keyframes buttonBlink {
    0%, 100% { box-shadow:
        inset -3px -3px 0 rgba(0, 0, 0, 0.4),
        inset 3px 3px 0 rgba(255, 255, 255, 0.3),
        0 0 0 2px var(--color-ice-blue),
        0 0 0 4px var(--color-pixel-border),
        6px 6px 0 var(--color-pixel-border); }
    50% { box-shadow:
        inset -3px -3px 0 rgba(0, 0, 0, 0.4),
        inset 3px 3px 0 rgba(255, 255, 255, 0.3),
        0 0 0 2px var(--color-white),
        0 0 0 4px var(--color-pixel-border),
        6px 6px 0 var(--color-pixel-border),
        0 0 20px var(--color-ice-blue); }
}

.hero-button::before {
    display: none;
}

.hero-button:hover {
    background: var(--color-ice-blue);
    transform: translate(3px, 3px);
    box-shadow:
        inset -3px -3px 0 rgba(0, 0, 0, 0.4),
        inset 3px 3px 0 rgba(255, 255, 255, 0.3),
        0 0 0 2px var(--color-winter-blue),
        0 0 0 4px var(--color-pixel-border),
        3px 3px 0 var(--color-pixel-border);
}

.hero-button:active {
    transform: translate(6px, 6px);
    box-shadow:
        inset -3px -3px 0 rgba(0, 0, 0, 0.6),
        inset 3px 3px 0 rgba(255, 255, 255, 0.1),
        0 0 0 2px var(--color-winter-blue),
        0 0 0 4px var(--color-pixel-border);
}

/* 8-bit Snowflakes */
.snowflake {
    position: absolute;
    top: -10px;
    color: var(--color-white);
    font-size: 1.5em;
    pointer-events: none;
    z-index: 3;
    animation-name: snowfall;
    animation-timing-function: linear;
    animation-iteration-count: infinite;
    text-shadow:
        1px 0 0 var(--color-pixel-border),
        -1px 0 0 var(--color-pixel-border),
        0 1px 0 var(--color-pixel-border),
        0 -1px 0 var(--color-pixel-border);
    filter: drop-shadow(0 0 3px rgba(255, 255, 255, 0.8));
}

@keyframes snowfall {
    0% { transform: translateY(-10vh) rotate(0deg); opacity: 0.9; }
    100% { transform: translateY(110vh) rotate(360deg); opacity: 0.9; }
}

.snowflake:nth-child(2) { left: 5%; animation-duration: 6s; animation-delay: -4s; font-size: 0.8em; }
.snowflake:nth-child(3) { left: 15%; animation-duration: 7.5s; animation-delay: -1.5s; font-size: 1em; }
.snowflake:nth-child(4) { left: 25%; animation-duration: 9s; animation-delay: -6s; font-size: 0.6em; }
.snowflake:nth-child(5) { left: 35%; animation-duration: 7s; animation-delay: -3s; font-size: 0.9em; }
.snowflake:nth-child(6) { left: 45%; animation-duration: 8s; animation-delay: -5s; font-size: 0.7em; }
.snowflake:nth-child(7) { left: 55%; animation-duration: 6.5s; animation-delay: -2s; font-size: 0.85em; }
.snowflake:nth-child(8) { left: 65%; animation-duration: 8.5s; animation-delay: -7s; font-size: 0.75em; }
.snowflake:nth-child(9) { left: 75%; animation-duration: 9.5s; animation-delay: -3.5s; font-size: 0.65em; }
.snowflake:nth-child(10) { left: 85%; animation-duration: 7s; animation-delay: -5.5s; font-size: 0.8em; }
.snowflake:nth-child(11) { left: 95%; animation-duration: 8s; animation-delay: -2.5s; font-size: 0.7em; }

/* Sections */

.section {
    min-height: 100vh;
    padding: var(--space-xl) var(--space-md);
    display: flex;
    align-items: center;
    justify-content: center;
    border-top: 8px solid var(--color-pixel-border);
    border-bottom: 8px solid var(--color-pixel-border);
    position: relative;
    background: transparent;
}

.section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.container {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.section-title {
    font-family: var(--font-pixel);
    font-size: clamp(1.25rem, 4vw, 2rem);
    font-weight: 400;
    margin-bottom: var(--space-lg);
    color: var(--color-ice-blue);
    text-transform: uppercase;
    text-shadow:
        3px 3px 0 var(--color-pixel-border),
        -1px -1px 0 var(--color-winter-blue);
    letter-spacing: 0.1em;
}

.section-title a {
    display: inline-block;
    transition: all 0.2s ease;
    margin-left: 0.5rem;
    color: var(--color-ice-blue);
}

.section-title a:hover {
    color: var(--color-winter-blue) !important;
    transform: scale(1.2) rotate(15deg);
    text-shadow:
        3px 3px 0 var(--color-pixel-border),
        0 0 10px var(--color-ice-blue);
}

.section p {
    font-size: 1rem;
    color: var(--color-body-text);
    line-height: 1.7;
}

/* About Me Section */

#about {
    position: relative;
    padding: clamp(4rem, 10vh, 6rem) var(--space-md);
}

#about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg,
        rgba(13, 27, 42, 0.82) 0%,
        rgba(44, 95, 141, 0.75) 100%
    );
    pointer-events: none;
    z-index: 0;
}

#about .container {
    padding: var(--space-md) 0;
    position: relative;
    z-index: 1;
}

#about .section-title {
    color: #ffffff;
    letter-spacing: 0.02em;
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    margin-bottom: var(--space-lg);
    font-weight: 300;
}

.about-grid {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: clamp(2.5rem, 5vw, 4rem);
    align-items: center;
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.about-grid.visible {
    opacity: 1;
    transform: translateY(0);
}

.about-image-container {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: var(--space-sm);
}

.about-image {
    width: 100%;
    max-width: 360px;
    height: auto;
    object-fit: cover;
    aspect-ratio: 1 / 1;
    border: 6px solid var(--color-pixel-border);
    transition: all 0.2s ease;
    box-shadow:
        0 0 0 3px var(--color-winter-blue),
        0 0 0 6px var(--color-pixel-border),
        0 0 0 9px var(--color-ice-blue),
        0 0 0 12px var(--color-pixel-border),
        12px 12px 0 var(--color-pixel-border),
        0 15px 30px rgba(0, 0, 0, 0.5);
    image-rendering: crisp-edges;
}

.about-image:hover {
    transform: translate(6px, 6px);
    box-shadow:
        0 0 0 3px var(--color-ice-blue),
        0 0 0 6px var(--color-pixel-border),
        0 0 0 9px var(--color-winter-blue),
        0 0 0 12px var(--color-pixel-border),
        6px 6px 0 var(--color-pixel-border),
        0 10px 20px rgba(0, 0, 0, 0.5);
}

.about-text-container {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    padding: var(--space-sm) 0;
}

.about-intro {
    font-size: 1.125rem;
    line-height: 1.85;
    color: var(--color-body-text);
    max-width: 72ch;
}

.about-interests {
    font-size: 1.125rem;
    line-height: 1.85;
    color: var(--color-body-text);
    max-width: 72ch;
    margin-top: var(--space-xs);
}

.about-current {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-ice-blue);
    margin-bottom: var(--space-md);
    letter-spacing: 0.02em;
    line-height: 1.5;
    text-shadow: 2px 2px 0 var(--color-pixel-border);
    padding: var(--space-sm);
    background: var(--color-winter-blue);
    border: 3px solid var(--color-pixel-border);
    box-shadow: 4px 4px 0 var(--color-pixel-border);
}

.about-current:hover {
    background: rgba(38, 159, 215, 0.5);
    transform: translate(2px, 2px);
    box-shadow:
        inset 0 0 0 2px var(--color-pixel-border),
        2px 2px 0 var(--color-pixel-border);
}

/* Projects Section */

#projects {
    min-height: 100vh;
    position: relative;
    padding: clamp(4rem, 10vh, 6rem) var(--space-md);
}

#projects::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.35);
    z-index: 0;
}

#projects .container {
    padding: var(--space-md) 0;
    position: relative;
    z-index: 1;
}

#projects .section-title {
    color: #ffffff;
    text-align: center;
    margin-bottom: var(--space-xl);
    letter-spacing: 0.02em;
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 300;
}

/* Projects Logo Grid */
.projects-logo-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
    max-width: 1100px;
    margin: 0 auto var(--space-xl) auto;
    padding: var(--space-lg) 0;
}

.project-logo-item {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.project-logo-item.visible {
    opacity: 1;
    transform: translateY(0);
}

.project-logo-container {
    width: 100%;
    aspect-ratio: 1;
    background: linear-gradient(135deg, var(--color-winter-blue) 0%, var(--color-deep-blue) 100%);
    border: 4px solid var(--color-pixel-border);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    overflow: hidden;
    box-shadow:
        inset -3px -3px 0 rgba(0, 0, 0, 0.3),
        inset 3px 3px 0 rgba(255, 255, 255, 0.2),
        0 0 0 2px var(--color-ice-blue),
        0 0 0 4px var(--color-pixel-border),
        8px 8px 0 var(--color-pixel-border);
    position: relative;
}

.project-logo-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(255, 215, 0, 0.2), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.project-logo-container:hover::before {
    opacity: 1;
}

.project-logo-container:hover {
    background: linear-gradient(135deg, var(--color-ice-blue) 0%, var(--color-winter-blue) 100%);
    transform: translate(4px, 4px);
    box-shadow:
        inset -3px -3px 0 rgba(0, 0, 0, 0.3),
        inset 3px 3px 0 rgba(255, 255, 255, 0.2),
        0 0 0 2px var(--color-ice-blue),
        0 0 0 4px var(--color-pixel-border),
        4px 4px 0 var(--color-pixel-border);
}

.project-logo-item.active .project-logo-container {
    background: linear-gradient(135deg, var(--color-ice-blue) 0%, #DAA520 100%);
    box-shadow:
        inset -3px -3px 0 rgba(0, 0, 0, 0.4),
        inset 3px 3px 0 rgba(255, 255, 255, 0.3),
        0 0 0 2px var(--color-winter-blue),
        0 0 0 4px var(--color-pixel-border),
        8px 8px 0 var(--color-pixel-border),
        0 0 20px var(--color-ice-blue);
}

.project-logo-image {
    width: 80%;
    height: 80%;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.project-logo-container:hover .project-logo-image {
    transform: scale(1.1);
}

.project-logo-icon {
    width: 50%;
    height: 50%;
    color: rgba(186, 147, 216, 0.5);
    transition: all 0.3s ease;
}

.project-logo-container:hover .project-logo-icon {
    color: rgba(186, 147, 216, 0.7);
    transform: scale(1.15);
}

/* Project Details Panel */
.project-details-panel {
    max-width: 800px;
    margin: 0 auto;
    background: linear-gradient(135deg, var(--color-deep-blue) 0%, #2C5F8D 100%);
    border: 4px solid var(--color-pixel-border);
    padding: var(--space-xl);
    position: relative;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: all 0.3s ease;
    box-shadow:
        inset -2px -2px 0 rgba(0, 0, 0, 0.3),
        inset 2px 2px 0 rgba(255, 255, 255, 0.1),
        0 0 0 2px var(--color-ice-blue),
        0 0 0 4px var(--color-pixel-border),
        8px 8px 0 var(--color-pixel-border);
}

.project-details-panel.active {
    max-height: 600px;
    opacity: 1;
    margin-top: var(--space-xl);
}

.project-close-btn {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    background: transparent;
    border: none;
    color: #f2f0f8;
    font-size: 2rem;
    line-height: 1;
    cursor: pointer;
    padding: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    border-radius: 50%;
}

.project-close-btn:hover {
    background: rgba(186, 147, 216, 0.2);
    color: #ffffff;
    transform: rotate(90deg);
}

.project-details-content {
    display: none;
}

.project-details-content.active {
    display: block;
    animation: fadeInUp 0.5s ease forwards;
}

.project-details-title {
    font-family: var(--font-pixel);
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--color-ice-blue);
    margin-bottom: var(--space-md);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    text-shadow: 2px 2px 0 var(--color-pixel-border);
}

.project-details-description {
    font-size: 1.125rem;
    color: var(--color-body-text);
    line-height: 1.8;
    margin-bottom: var(--space-lg);
}

.project-details-button {
    display: inline-block;
    padding: 0.875rem 2rem;
    font-family: var(--font-pixel);
    font-size: 0.625rem;
    font-weight: 400;
    color: var(--color-white);
    text-decoration: none;
    text-align: center;
    background: var(--color-winter-blue);
    border: 4px solid var(--color-pixel-border);
    letter-spacing: 0.1em;
    transition: all 0.1s ease;
    margin-top: var(--space-md);
    text-transform: uppercase;
    box-shadow:
        inset -2px -2px 0 rgba(0, 0, 0, 0.3),
        inset 2px 2px 0 rgba(255, 255, 255, 0.2),
        0 0 0 2px var(--color-ice-blue),
        0 0 0 4px var(--color-pixel-border),
        4px 4px 0 var(--color-pixel-border);
}

.project-details-button:hover {
    background: var(--color-ice-blue);
    transform: translate(2px, 2px);
    box-shadow:
        inset -2px -2px 0 rgba(0, 0, 0, 0.3),
        inset 2px 2px 0 rgba(255, 255, 255, 0.2),
        0 0 0 2px var(--color-ice-blue),
        0 0 0 4px var(--color-pixel-border),
        2px 2px 0 var(--color-pixel-border);
}

/* Socials Section */

#socials {
    min-height: auto;
    position: relative;
    padding: clamp(4rem, 10vh, 6rem) var(--space-md);
}

#socials::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.35);
    z-index: 0;
}

#socials .container {
    padding: var(--space-md) 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
    position: relative;
    z-index: 1;
}

#socials .section-title {
    color: #ffffff;
    text-align: center;
    margin-bottom: var(--space-lg);
    letter-spacing: 0.02em;
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 300;
}

.socials-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: clamp(2rem, 5vw, 4rem);
    align-items: center;
    justify-items: center;
    margin-bottom: var(--space-xl);
}

.socials-icons {
    display: flex;
    flex-direction: row;
    justify-content: center;
    gap: var(--space-lg);
    padding: var(--space-lg);
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.socials-icons.visible {
    opacity: 1;
    transform: translateY(0);
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: var(--color-deep-blue);
    border: 4px solid var(--color-pixel-border);
    text-decoration: none;
    color: var(--color-ice-blue);
    transition: all 0.1s ease;
    position: relative;
    box-shadow:
        inset -2px -2px 0 rgba(0, 0, 0, 0.3),
        inset 2px 2px 0 rgba(255, 255, 255, 0.2),
        4px 4px 0 var(--color-pixel-border);
}

.social-link:hover {
    background: var(--color-winter-blue);
    transform: translate(2px, 2px);
    box-shadow:
        inset -2px -2px 0 rgba(0, 0, 0, 0.3),
        inset 2px 2px 0 rgba(255, 255, 255, 0.2),
        2px 2px 0 var(--color-pixel-border);
}

.social-link:hover .social-icon {
    color: var(--color-white);
    transform: scale(1.1);
}

.social-icon {
    width: 2.5rem;
    height: 2.5rem;
    color: #f0eef8;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

/* Email Dropdown */
.email-dropdown {
    cursor: pointer;
    position: relative;
}

.email-dropdown:focus {
    outline: 2px solid rgba(186, 147, 216, 0.6);
    outline-offset: 2px;
}

.email-dropdown-content {
    position: absolute;
    top: calc(100% + 12px);
    left: 50%;
    transform: translateX(-50%);
    background: rgba(26, 26, 46, 0.95);
    border: 1px solid rgba(186, 147, 216, 0.3);
    border-radius: 8px;
    padding: var(--space-sm);
    min-width: 280px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 10;
}

.email-dropdown:hover .email-dropdown-content,
.email-dropdown:focus .email-dropdown-content {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(4px);
}

.email-dropdown-content a {
    display: block;
    padding: var(--space-sm) var(--space-md);
    color: var(--color-body-text);
    text-decoration: none;
    font-size: 0.9375rem;
    transition: all 0.2s ease;
    border-radius: 4px;
    letter-spacing: 0.01em;
}

.email-dropdown-content a:hover {
    background: rgba(186, 147, 216, 0.15);
    color: #ffffff;
    padding-left: calc(var(--space-md) + 4px);
}

/* Research Interests */
.research-interests {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.research-interest {
    background: linear-gradient(135deg, var(--color-winter-blue) 0%, var(--color-deep-blue) 100%);
    padding: var(--space-xl);
    border: 4px solid var(--color-pixel-border);
    transition: all 0.2s ease;
    opacity: 0;
    transform: translateY(40px);
    box-shadow:
        inset -2px -2px 0 rgba(0, 0, 0, 0.3),
        inset 2px 2px 0 rgba(255, 255, 255, 0.2),
        0 0 0 2px var(--color-ice-blue),
        0 0 0 4px var(--color-pixel-border),
        6px 6px 0 var(--color-pixel-border);
    position: relative;
    overflow: hidden;
    text-align: center;
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--color-text);
    animation: pulse 2s infinite;
}

.research-interest::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(186, 147, 216, 0.1), transparent);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.research-interest:hover::before {
    opacity: 1;
}

.research-interest:hover {
    transform: translate(3px, 3px);
    box-shadow:
        inset -2px -2px 0 rgba(0, 0, 0, 0.3),
        inset 2px 2px 0 rgba(255, 255, 255, 0.2),
        0 0 0 2px var(--color-ice-blue),
        0 0 0 4px var(--color-pixel-border),
        3px 3px 0 var(--color-pixel-border);
}

.research-interest.visible {
    opacity: 1;
    transform: translateY(0);
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

/* Animations */

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Mobile */

@media (max-width: 768px) {

    .nav {
        padding: 0.5rem;
    }

    .nav-menu {
        display: flex;
        flex-wrap: nowrap;
        justify-content: space-between;
        gap: 0.3rem;
        width: 100%;
    }

    .nav-menu li {
        flex: 1;
        display: flex;
        justify-content: center;
    }

    .nav-link {
        width: 100%;
        font-size: 0.45rem;
        padding: 0.5rem 0.25rem;
        text-align: center;
        letter-spacing: 0.02em;
        box-shadow:
            inset -1px -1px 0 rgba(0, 0, 0, 0.3),
            inset 1px 1px 0 rgba(255, 255, 255, 0.2),
            2px 2px 0 var(--color-pixel-border);
    }

    .section {
        padding: var(--space-lg) var(--space-sm);
        min-height: auto;
    }

    #about {
        padding: var(--space-xl) var(--space-md);
    }

    #about .container {
        padding: var(--space-md) 0;
    }

    #about .section-title {
        margin-bottom: var(--space-lg);
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
        align-items: center;
    }

    .about-image-container {
        padding: 0;
    }

    .about-image {
        max-width: 220px;
    }

    .about-text-container {
        padding: 0;
        gap: var(--space-md);
    }

    .about-intro,
    .about-interests,
    .about-current {
        font-size: 1.0625rem;
        line-height: 1.85;
    }

    #projects {
        min-height: auto;
        padding: var(--space-xl) var(--space-md);
    }

    #projects .container {
        padding: var(--space-md) 0;
    }

    #projects .section-title {
        margin-bottom: var(--space-lg);
    }

    .projects-logo-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-lg);
        padding: var(--space-md) 0;
    }

    .project-logo-icon {
        width: 45%;
        height: 45%;
    }

    .project-details-panel {
        padding: var(--space-lg);
    }

    .project-details-title {
        font-size: 1.25rem;
    }

    .project-details-description {
        font-size: 1rem;
    }

    #socials {
        min-height: auto;
        padding: var(--space-xl) var(--space-md);
    }

    #socials .container {
        gap: var(--space-lg);
    }

    #socials .section-title {
        margin-bottom: var(--space-md);
    }

    .socials-grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
        margin-bottom: 0;
        width: 100%;
    }

    .socials-icons {
        padding: 0;
        gap: var(--space-md);
        flex-wrap: wrap;
    }

    .social-link {
        width: 70px;
        height: 70px;
    }

    .social-icon {
        width: 2rem;
        height: 2rem;
    }

    .email-dropdown-content {
        min-width: 240px;
        left: 50%;
        transform: translateX(-50%);
    }
}

/* Accessibility */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

a:focus-visible,
button:focus-visible,
.accordion-header:focus-visible {
    outline: 2px solid rgba(186, 147, 216, 0.6);
    outline-offset: 2px;
    border-radius: 4px;
}