/* ===================================
   CSS Variables & Design Tokens
   =================================== */
:root {
    /* Light Theme Colors */
    --bg-primary: #ffffff;
    --bg-secondary: #f8f8f8;
    --bg-tertiary: #f0f0f0;
    --text-primary: #0a0a0a;
    --text-secondary: #4a4a4a;
    --text-tertiary: #7a7a7a;
    --accent: #0a0a0a;
    --border: #e0e0e0;
    --shadow: rgba(0, 0, 0, 0.05);
    --shadow-hover: rgba(0, 0, 0, 0.1);

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'Space Mono', monospace;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* Dark Theme */
body.dark-theme {
    --bg-primary: #0a0a0a;
    --bg-secondary: #141414;
    --bg-tertiary: #1e1e1e;
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
    --text-tertiary: #808080;
    --accent: #ffffff;
    --border: #2a2a2a;
    --shadow: rgba(255, 255, 255, 0.05);
    --shadow-hover: rgba(255, 255, 255, 0.1);
}

/* ===================================
   Reset & Base Styles
   =================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    overflow-x: hidden;
    width: 100%;
}

body {
    font-family: var(--font-primary);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    transition: background-color var(--transition-base), color var(--transition-base);
    overflow-x: hidden;
    width: 100%;
    position: relative;
}

::selection {
    background-color: var(--text-primary);
    color: var(--bg-primary);
}

/* ===================================
   Theme Toggle
   =================================== */
.theme-toggle {
    position: fixed;
    top: 2rem;
    right: 2rem;
    z-index: 1000;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background-color: var(--bg-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
}

.theme-toggle:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 12px var(--shadow-hover);
}

.theme-toggle .sun-icon {
    display: block;
}

.theme-toggle .moon-icon {
    display: none;
}

body.dark-theme .theme-toggle .sun-icon {
    display: none;
}

body.dark-theme .theme-toggle .moon-icon {
    display: block;
}

/* ===================================
   Navigation
   =================================== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 999;
    padding: 2rem 4rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--bg-primary);
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(10px);
    transition: all var(--transition-base);
}

.nav-logo {
    font-family: var(--font-mono);
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.mobile-menu-btn {
    display: none;
}

.logo-bracket {
    color: var(--text-tertiary);
}

.logo-text {
    color: var(--text-primary);
    margin: 0 0.25rem;
}

.nav-menu {
    display: flex;
    gap: 3rem;
    list-style: none;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    position: relative;
    transition: color var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--text-primary);
    transition: width var(--transition-base);
}

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

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

/* CV Button Style */
.nav-link.cv-btn {
    border: 1px solid var(--text-primary);
    padding: 0.5rem 1rem;
    transition: all var(--transition-base);
    margin-left: 1rem;
}

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

.nav-link.cv-btn:hover {
    background-color: var(--text-primary);
    color: var(--bg-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--shadow-hover);
}

/* Language Switcher */
.language-switcher {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.lang-btn {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-secondary);
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
    font-weight: 500;
    font-family: var(--font-mono);
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
}

.lang-btn:hover {
    color: var(--text-primary);
    border-color: var(--text-primary);
}

.lang-btn.active {
    background-color: var(--text-primary);
    color: var(--bg-primary);
    border-color: var(--text-primary);
}

/* ===================================
   Hero Section
   =================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8rem 4rem 4rem;
    position: relative;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
    opacity: 0.15;
    /* Visibility of the image */
    transition: opacity 1.2s ease-out;
    /* Smooth transition for resize */
    background-image: url('images/hero_bg.png');
    background-size: cover;
    /* Ensures image covers the entire area without distortion */
    background-position: center;
    /* Centers the image */
    background-repeat: no-repeat;
    /* Optional: fixed attachment for parallax effect on desktop, scroll on mobile */
    background-attachment: fixed;
    image-rendering: -webkit-optimize-contrast;
    /* Webkit */
    image-rendering: auto;
    /* Ensure standard smooth interpolation */
    /* Ensure high quality on retina screens */
}

/* Mobile responsive adjustment for background */
@media (max-width: 768px) {
    .hero-background {
        opacity: 0;
        /* Hide image purely via opacity to allow transition */
        background-attachment: scroll;
        /* Better performance on mobile */
        background-position: center top;
        /* Focus on top part usually */
        background-size: cover;
    }

    .grid-overlay {
        opacity: 0.4;
        /* Make grid more visible on mobile */
    }
}

.grid-overlay {
    opacity: 0.15;
    /* Base opacity for desktop */
    transition: opacity 1.2s ease-out;
    /* Smooth transition */
    pointer-events: none;
    /* Ensure clicks pass through */
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        linear-gradient(var(--border) 1px, transparent 1px),
        linear-gradient(90deg, var(--border) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% {
        transform: translate(0, 0);
    }

    100% {
        transform: translate(50px, 50px);
    }
}

.hero-content {
    max-width: 1000px;
    text-align: center;
    position: relative;
    z-index: 1;
}

.hero-subtitle {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--text-tertiary);
    margin-bottom: 2rem;
    animation: fadeInUp 0.8s ease 0.2s both;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.subtitle-text {
    position: relative;
    display: inline-block;
    transition: all var(--transition-base);
}

.subtitle-text:hover {
    color: var(--text-primary);
    letter-spacing: 0.1em;
}

.bracket {
    color: var(--text-tertiary);
    transition: all var(--transition-base);
}

.hero-subtitle:hover .bracket {
    color: var(--text-primary);
    transform: scale(1.2);
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 2.5rem;
    letter-spacing: -0.03em;
    animation: fadeInUp 0.8s ease 0.4s both;
}

.title-line {
    display: block;
    margin: 0.2em 0;
}

.word {
    display: inline-block;
    margin: 0 0.15em;
    position: relative;
    cursor: pointer;
    transition: all var(--transition-base);
    vertical-align: middle;
    /* Fix alignment with highlighted words */
}

.word::before {
    content: attr(data-word);
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    color: var(--text-primary);
    opacity: 0;
    transform: translateY(-100%);
    transition: all var(--transition-base);
}

.word:hover {
    transform: translateY(-8px);
}

.word:hover::before {
    opacity: 0.3;
    transform: translateY(0);
}

.highlight-word {
    position: relative;
    display: inline-block;
    padding: 0.15em 0.5em;
    margin: 0 0.2rem;
    /* Added small margin for breathing room */

    /* White background with black text in dark mode */
    background-color: var(--text-primary);
    color: var(--bg-primary);

    transition: transform 0.2s ease, box-shadow 0.2s ease;
    overflow: hidden;
    min-height: 1.2em;
    vertical-align: middle;
    /* Fix alignment */
    line-height: 1.2;
    /* Ensure consistent height */
}

/* Simplified hover - just a subtle lift */
.highlight-word:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 12px var(--shadow-hover);
}

/* Automatic erase and rewrite animation on page load */
@keyframes eraseRewriteAuto {
    0% {
        opacity: 1;
    }

    15% {
        opacity: 0.8;
        transform: skewX(-2deg);
    }

    30% {
        opacity: 0.5;
        transform: skewX(2deg);
        filter: blur(1px);
    }

    45% {
        opacity: 0.1;
        transform: skewX(-3deg);
        filter: blur(2px);
    }

    60% {
        opacity: 0;
        transform: skewX(2deg);
        filter: blur(3px);
    }

    75% {
        opacity: 0.5;
        transform: skewX(-1deg);
        filter: blur(1px);
    }

    90% {
        opacity: 0.9;
        filter: blur(0px);
    }

    100% {
        opacity: 1;
        transform: skewX(0deg);
        filter: blur(0px);
    }
}

/* Hover-triggered erase and rewrite animation */
@keyframes eraseRewrite {
    0% {
        opacity: 1;
    }

    20% {
        opacity: 0.7;
        transform: translateY(-8px) scale(1.05) skewX(-3deg);
    }

    40% {
        opacity: 0.3;
        transform: translateY(-8px) scale(1.02) skewX(3deg);
        filter: blur(1px);
    }

    60% {
        opacity: 0.1;
        transform: translateY(-8px) scale(1.08) skewX(-2deg);
        filter: blur(2px);
    }

    80% {
        opacity: 0.8;
        transform: translateY(-8px) scale(1.03) skewX(1deg);
        filter: blur(0px);
    }

    100% {
        opacity: 1;
        transform: translateY(-8px) scale(1.05);
        filter: blur(0px);
    }
}

/* Remove old shimmer and glitch animations - no longer needed */

.hero-description {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto 3rem;
    line-height: 2;
    animation: fadeInUp 0.8s ease 0.6s both;
}

.desc-line {
    display: block;
    position: relative;
    transition: all var(--transition-base);
    padding: 0.3rem 0;
}

.desc-line:hover {
    color: var(--text-primary);
    transform: translateX(10px);
    letter-spacing: 0.02em;
}

.desc-line::before {
    content: '→';
    position: absolute;
    left: -30px;
    opacity: 0;
    transition: all var(--transition-base);
}

.desc-line:hover::before {
    opacity: 1;
    left: -20px;
}

.hero-cta {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    animation: fadeInUp 0.8s ease 0.8s both;
}

.scroll-indicator {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    color: var(--text-tertiary);
    font-size: 0.85rem;
    font-family: var(--font-mono);
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--text-tertiary), transparent);
    animation: scrollAnimation 2s ease-in-out infinite;
}

/* ===================================
   Buttons
   =================================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1.1rem 2.5rem;
    font-size: 0.95rem;
    font-weight: 500;
    text-decoration: none;
    border-radius: 0;
    transition: all var(--transition-base);
    cursor: pointer;
    border: 1px solid var(--border);
    font-family: var(--font-primary);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

.btn:hover::before {
    left: 100%;
}

.btn-text {
    position: relative;
    z-index: 1;
}

.btn-icon {
    position: relative;
    z-index: 1;
    transition: transform var(--transition-base);
    font-size: 1.2rem;
}

.btn-primary {
    background-color: var(--text-primary);
    color: var(--bg-primary);
    border-color: var(--text-primary);
}

.btn-primary:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px var(--shadow-hover);
}

.btn-primary:hover .btn-icon {
    transform: translateX(5px);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-primary);
    border-color: var(--border);
}

.btn-secondary:hover {
    background-color: var(--bg-secondary);
    transform: translateY(-4px);
    box-shadow: 0 8px 24px var(--shadow);
}

.btn-secondary:hover .btn-icon {
    transform: translate(3px, -3px);
}

.btn:active {
    transform: translateY(-2px);
}

/* ===================================
   Section Styles
   =================================== */
.section {
    padding: var(--spacing-xl) 4rem;
    position: relative;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

.section-header {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-bottom: 4rem;
}

.section-number {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--text-tertiary);
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    letter-spacing: -0.02em;
}

/* ===================================
   About Section
   =================================== */
.about-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 4rem;
}

.about-text {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.about-intro {
    font-size: 1.25rem;
    line-height: 1.8;
    color: var(--text-primary);
}

.about-text p {
    color: var(--text-secondary);
    line-height: 1.8;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
}

.stat-item {
    text-align: center;
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-tertiary);
    font-family: var(--font-mono);
}

.skills-title {
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
}

.skills-grid {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.skill-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border);
    transition: all var(--transition-base);
}

.skill-item:hover {
    transform: translateX(8px);
    background-color: var(--bg-tertiary);
}

.skill-icon {
    color: var(--text-tertiary);
    font-weight: 700;
}

/* ===================================
   Projects Section
   =================================== */
.projects-section {
    background-color: var(--bg-secondary);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.project-card {
    background-color: var(--bg-primary);
    border: 1px solid var(--border);
    padding: 0;
    /* Remove padding for image */
    display: flex;
    flex-direction: column;
    gap: 0;
    /* Manage spacing manually */
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.project-image {
    width: 100%;
    height: 200px;
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    overflow: hidden;
    position: relative;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    /* Ensure full image is visible */
    object-position: center;
    transition: transform 0.5s ease;
}

.project-card:hover .project-image img {
    transform: scale(1.05);
}

/* Content padding and spacing */
.project-header,
.project-title,
.project-description,
.project-tech,
.project-link,
.project-links-dual,
.more-content {
    padding-left: 2rem;
    padding-right: 2rem;
}

.project-header {
    margin-top: 1.5rem;
    margin-bottom: 1rem;
}

.project-title {
    margin-bottom: 1rem;
}

.project-description {
    margin-bottom: 1.5rem;
}

.project-tech {
    margin-bottom: 1.5rem;
}

.project-link,
.project-links-dual {
    margin-bottom: 2rem;
    margin-top: auto;
    /* Push to bottom */
}

.more-content {
    padding-top: 2rem;
    padding-bottom: 2rem;
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--text-primary), transparent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 32px var(--shadow-hover);
}

.project-card:hover::before {
    transform: scaleX(1);
}

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.project-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
    transition: all var(--transition-base);
}

.project-card:hover .project-icon {
    transform: rotate(10deg);
    border-color: var(--text-primary);
}

.project-tag {
    font-size: 0.75rem;
    font-family: var(--font-mono);
    color: var(--text-tertiary);
    padding: 0.25rem 0.75rem;
    border: 1px solid var(--border);
}

.project-title {
    font-size: 1.5rem;
    font-weight: 600;
}

.project-description {
    color: var(--text-secondary);
    line-height: 1.7;
    flex-grow: 1;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tech-tag {
    font-size: 0.8rem;
    font-family: var(--font-mono);
    padding: 0.25rem 0.75rem;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border);
    color: var(--text-secondary);
}

.project-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    transition: gap var(--transition-base);
}

.project-link:hover {
    gap: 1rem;
}

/* Dual Project Links */
.project-links-dual {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.project-link-small {
    font-size: 0.85rem;
    padding: 0.5rem 0;
    flex: 1;
    min-width: 120px;
    justify-content: center;
}

.project-link-small:hover {
    gap: 0.75rem;
}

/* Disabled Project Link */
.project-link-disabled {
    color: var(--text-tertiary);
    cursor: default;
    opacity: 0.6;
}

.project-link-disabled:hover {
    gap: 0.5rem;
}



/* Featured Project Card - Hero Project */
.project-card-featured {
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    border: 2px solid var(--border);
    position: relative;
}

.project-card-featured::before {
    height: 3px;
    background: linear-gradient(90deg,
            var(--text-primary) 0%,
            var(--text-secondary) 50%,
            transparent 100%);
}

.project-card-featured::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg,
            var(--text-primary),
            var(--text-secondary),
            var(--text-primary));
    z-index: -1;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.project-card-featured:hover::after {
    opacity: 0.1;
}

.project-card-featured:hover {
    transform: translateY(-12px);
    box-shadow: 0 20px 48px var(--shadow-hover);
    border-color: var(--text-primary);
}

.project-card-featured .project-title {
    font-size: 1.8rem;
    background: linear-gradient(135deg, var(--text-primary), var(--text-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.project-card-featured .project-tag {
    background-color: var(--text-primary);
    color: var(--bg-primary);
    border-color: var(--text-primary);
    font-weight: 600;
}

.project-card-featured .project-icon {
    border: 2px solid var(--text-primary);
    background-color: var(--bg-secondary);
}

.project-card-featured:hover .project-icon {
    transform: rotate(15deg) scale(1.1);
    box-shadow: 0 4px 12px var(--shadow-hover);
}

.project-card-featured .tech-tag {
    background-color: var(--bg-tertiary);
    border-color: var(--text-primary);
    color: var(--text-primary);
    font-weight: 500;
}

.project-card-featured .project-link {
    font-size: 1.05rem;
    font-weight: 600;
}

.project-card-featured .project-link svg {
    transition: transform var(--transition-base);
}

.project-card-featured .project-link:hover svg {
    transform: translate(3px, -3px);
}


.project-card-more {
    background-color: var(--bg-tertiary);
    border-style: dashed;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.more-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.more-icon {
    font-size: 3rem;
    color: var(--text-tertiary);
    font-weight: 300;
}

/* ===================================
   Contact Section
   =================================== */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
}

.contact-heading {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.contact-text {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 2rem;
}

.contact-links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--text-primary);
    text-decoration: none;
    padding: 1rem;
    border: 1px solid var(--border);
    transition: all var(--transition-base);
}

.contact-link:hover {
    background-color: var(--bg-secondary);
    transform: translateX(8px);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.form-group input,
.form-group textarea {
    padding: 1rem;
    font-family: var(--font-primary);
    font-size: 1rem;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border);
    color: var(--text-primary);
    transition: all var(--transition-base);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--text-primary);
    background-color: var(--bg-primary);
}

.form-group textarea {
    resize: vertical;
    min-height: 150px;
}

/* ===================================
   Footer
   =================================== */
.footer {
    padding: 3rem 4rem;
    border-top: 1px solid var(--border);
    background-color: var(--bg-secondary);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-content p {
    color: var(--text-tertiary);
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: var(--text-tertiary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--text-primary);
}

/* ===================================
   Animations
   =================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scrollAnimation {

    0%,
    100% {
        transform: translateY(0);
        opacity: 1;
    }

    50% {
        transform: translateY(20px);
        opacity: 0.5;
    }
}

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 968px) {
    .nav {
        padding: 1.5rem 2rem;
    }

    .theme-toggle {
        top: 1.5rem;
        right: 1.5rem;
    }

    .section {
        padding: var(--spacing-lg) 2rem;
    }

    .hero {
        padding: 6rem 2rem 4rem;
    }

    .hero-cta {
        flex-direction: column;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .projects-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }
}

@media (max-width: 640px) {
    .nav-menu {
        gap: 1.5rem;
    }

    .nav-link {
        font-size: 0.85rem;
    }

    .section-header {
        gap: 1rem;
    }

    .about-stats {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

/* ===================================
   Modal Visuals Gallery
   =================================== */
.modal-visuals-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 1rem;
}

.modal-visual-item {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.modal-visual-image {
    width: 100%;
    height: auto;
    border: 1px solid var(--border);
    border-radius: 4px;
    transition: transform var(--transition-base);
}

.modal-visual-image:hover {
    transform: scale(1.02);
}

.modal-visual-caption {
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-align: center;
    font-family: var(--font-mono);
}

/* ===================================
   Mobile Responsiveness & Layout Fixes
   =================================== */

@media (max-width: 768px) {

    /* Navigation Adjustments */
    .nav {
        padding: 1rem 1.5rem;
        flex-wrap: wrap;
        gap: 1rem;
    }

    .nav-logo {
        font-size: 0.9rem;
        z-index: 1001;
    }

    /* Mobile Menu Button */
    .mobile-menu-btn {
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        width: 30px;
        height: 21px;
        background: transparent;
        border: none;
        cursor: pointer;
        padding: 0;
        z-index: 1001;
        margin-left: auto;
        /* Push to right */
    }

    .mobile-menu-btn .bar {
        width: 100%;
        height: 2px;
        background-color: var(--text-primary);
        transition: all 0.3s ease-in-out;
    }

    /* Hamburger Animation */
    .mobile-menu-btn.active .bar:nth-child(1) {
        transform: translateY(9.5px) rotate(45deg);
    }

    .mobile-menu-btn.active .bar:nth-child(2) {
        opacity: 0;
    }

    .mobile-menu-btn.active .bar:nth-child(3) {
        transform: translateY(-9.5px) rotate(-45deg);
    }

    /* Mobile Navigation Menu */
    .nav-menu {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background-color: var(--bg-primary);
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2rem;
        transform: translateX(100%);
        transition: transform 0.3s ease-in-out;
        z-index: 1000;
        margin-top: 0;
        height: 100vh;
        width: 100%;
    }

    .nav-menu.active {
        transform: translateX(0);
    }

    .nav-link {
        font-size: 1.5rem;
    }

    /* Language Switcher */
    .language-switcher {
        z-index: 1001;
        /* Ensure above mobile menu if desired, or move into menu */
        margin-left: 1rem;
    }

    /* Hero Section Adjustments */
    .hero {
        padding: 6rem 1.5rem 3rem;
        min-height: 100vh;
        /* Ensure full height on mobile */
        min-height: 100dvh;
        /* Dynamic viewport height for modern browsers */
        display: flex;
        align-items: center;
    }

    .hero-title {
        font-size: clamp(2rem, 10vw, 3rem);
        word-wrap: break-word;
        hyphens: auto;
    }

    /* Ensure words don't overflow or break layout */
    .word,
    .highlight-word {
        margin: 0.2rem 0.1rem;
        white-space: normal;
    }

    .highlight-word {
        display: inline-block;
        padding: 0.2em 0.4em;
    }

    .title-line {
        display: inline;
        line-height: 1.4;
    }

    /* Hero Subtitle */
    .hero-subtitle {
        font-size: 0.8rem;
        flex-wrap: wrap;
    }

    .bracket {
        display: inline-block;
        color: var(--text-tertiary);
    }

    /* CV Button visibility */
    .nav-link.cv-btn {
        display: inline-block;
        margin: 0;
    }
}

/* Extra small devices */
@media (max-width: 480px) {
    .nav {
        padding: 1rem;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-cta {
        flex-direction: column;
        width: 100%;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }
}