/* ===================================
   NEO-BRUTALIST PORTFOLIO - CSS
   Black & White Theme
   =================================== */

/* ===================================
   RESET & BASE STYLES
   =================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors */
    --color-black: #000000;
    --color-white: #FFFFFF;
    --color-gray-dark: #1a1a1a;
    --color-gray-medium: #333333;
    --color-gray-light: #e0e0e0;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    
    /* Typography */
    --font-primary: 'Space Grotesk', sans-serif;
    --font-mono: 'Space Mono', monospace;
    
    /* Borders */
    --border-width: 4px;
    --border-style: solid var(--color-black);
    
    /* Shadows */
    --shadow-brutal: 8px 8px 0 var(--color-black);
    --shadow-brutal-sm: 4px 4px 0 var(--color-black);
    --shadow-brutal-lg: 12px 12px 0 var(--color-black);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    background-color: var(--color-white);
    color: var(--color-black);
    line-height: 1.6;
    overflow-x: hidden;
    cursor: none;
}

/* ===================================
   CUSTOM CURSOR
   =================================== */
.cursor-dot,
.cursor-outline {
    pointer-events: none;
    position: fixed;
    top: 0;
    left: 0;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    z-index: 10000;
    mix-blend-mode: difference;
}

.cursor-dot {
    width: 8px;
    height: 8px;
    background-color: var(--color-white);
}

.cursor-outline {
    width: 32px;
    height: 32px;
    border: 2px solid var(--color-white);
    transition: all 0.15s ease;
}

.cursor-outline.hover {
    width: 48px;
    height: 48px;
}

/* ===================================
   MAIN CONTAINER
   =================================== */
.container {
    display: grid;
    grid-template-columns: 280px 1fr;
    grid-template-rows: 1fr auto;
    height: 100vh;
    overflow: hidden;
}

/* ===================================
   NAVIGATION PANEL
   =================================== */
.nav-panel {
    grid-column: 1;
    grid-row: 1 / 3;
    background-color: var(--color-black);
    color: var(--color-white);
    border-right: var(--border-width) var(--border-style);
    display: flex;
    flex-direction: column;
    padding: var(--spacing-lg);
    position: relative;
    z-index: 100;
}

.nav-header {
    margin-bottom: var(--spacing-xl);
}

.logo {
    font-family: var(--font-mono);
    font-size: 2rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.logo-bracket {
    color: var(--color-white);
    animation: pulse 2s ease-in-out infinite;
}

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

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.nav-menu {
    list-style: none;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.nav-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
    font-family: var(--font-mono);
    font-size: 0.875rem;
    font-weight: 500;
    min-height: 44px;
}

.nav-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 2px;
    background-color: var(--color-white);
    transition: width var(--transition-fast);
}

.nav-item:hover::before,
.nav-item.active::before {
    width: 100%;
}

.nav-item:hover,
.nav-item.active {
    background-color: var(--color-white);
    color: var(--color-black);
    border: 2px solid var(--color-white);
}

.nav-number {
    font-weight: 700;
    min-width: 2rem;
}

.nav-label {
    flex: 1;
}

.nav-icon {
    width: 18px;
    height: 18px;
}

.nav-footer {
    margin-top: auto;
    padding-top: var(--spacing-lg);
    border-top: 2px solid var(--color-white);
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
}

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--color-white);
    background-color: transparent;
    color: var(--color-white);
    transition: all var(--transition-fast);
    text-decoration: none;
}

.social-link:hover {
    background-color: var(--color-white);
    color: var(--color-black);
    transform: translate(-4px, -4px);
    box-shadow: 4px 4px 0 var(--color-white);
}

.social-link i {
    width: 20px;
    height: 20px;
}

/* ===================================
   CONTENT AREA
   =================================== */
.content-area {
    grid-column: 2;
    grid-row: 1;
    overflow-y: auto;
    overflow-x: hidden;
    position: relative;
    background-color: var(--color-white);
}

.section {
    min-height: 100vh;
    padding: var(--spacing-xl);
    display: none;
    opacity: 0;
}

.section.active {
    display: flex;
    flex-direction: column;
    opacity: 1;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===================================
   HERO SECTION
   =================================== */
#hero {
    display: none;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

#hero.active {
    display: flex;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
}

.glitch-wrapper {
    margin-bottom: var(--spacing-lg);
}

.hero-title {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1;
    position: relative;
    display: inline-block;
    font-family: var(--font-mono);
}

.glitch {
    position: relative;
    animation: glitch 3s infinite;
}

.glitch::before,
.glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.glitch::before {
    left: 2px;
    text-shadow: -2px 0 var(--color-black);
    clip: rect(44px, 450px, 56px, 0);
    animation: glitch-anim 5s infinite linear alternate-reverse;
}

.glitch::after {
    left: -2px;
    text-shadow: -2px 0 var(--color-black);
    clip: rect(44px, 450px, 56px, 0);
    animation: glitch-anim2 5s infinite linear alternate-reverse;
}

@keyframes glitch-anim {
    0% { clip: rect(10px, 9999px, 31px, 0); }
    20% { clip: rect(70px, 9999px, 71px, 0); }
    40% { clip: rect(30px, 9999px, 130px, 0); }
    60% { clip: rect(90px, 9999px, 140px, 0); }
    80% { clip: rect(50px, 9999px, 20px, 0); }
    100% { clip: rect(60px, 9999px, 80px, 0); }
}

@keyframes glitch-anim2 {
    0% { clip: rect(65px, 9999px, 119px, 0); }
    20% { clip: rect(40px, 9999px, 66px, 0); }
    40% { clip: rect(120px, 9999px, 138px, 0); }
    60% { clip: rect(25px, 9999px, 46px, 0); }
    80% { clip: rect(95px, 9999px, 107px, 0); }
    100% { clip: rect(15px, 9999px, 62px, 0); }
}

.hero-subtitle-wrapper {
    margin-bottom: var(--spacing-lg);
}

.hero-subtitle {
    font-size: clamp(1.5rem, 4vw, 3rem);
    font-weight: 300;
    letter-spacing: 0.1em;
    line-height: 1.2;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.subtitle-line {
    display: block;
    border: var(--border-width) var(--border-style);
    padding: var(--spacing-sm) var(--spacing-lg);
    background-color: var(--color-white);
    box-shadow: var(--shadow-brutal);
    transform: rotate(-1deg);
}

.subtitle-line:nth-child(2) {
    transform: rotate(1deg);
    margin-left: auto;
}

.hero-tags {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-lg);
}

.tag {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    padding: var(--spacing-xs) var(--spacing-sm);
    border: 2px solid var(--color-black);
    background-color: var(--color-black);
    color: var(--color-white);
    font-weight: 500;
    transition: all var(--transition-fast);
}

.tag:hover {
    background-color: var(--color-white);
    color: var(--color-black);
    transform: translate(-2px, -2px);
    box-shadow: 2px 2px 0 var(--color-black);
}

.hero-location {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    font-family: var(--font-mono);
    font-size: 0.875rem;
    font-weight: 500;
}

.hero-location i {
    width: 16px;
    height: 16px;
}

.hero-decoration {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 1;
    pointer-events: none;
}

.deco-box {
    position: absolute;
    border: var(--border-width) var(--border-style);
    background-color: transparent;
}

.deco-1 {
    width: 200px;
    height: 200px;
    top: 10%;
    left: 5%;
    animation: float 6s ease-in-out infinite;
}

.deco-2 {
    width: 150px;
    height: 150px;
    bottom: 15%;
    right: 10%;
    animation: float 8s ease-in-out infinite reverse;
}

.deco-3 {
    width: 100px;
    height: 100px;
    top: 60%;
    left: 15%;
    animation: float 7s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(5deg); }
}

/* ===================================
   SECTION HEADERS
   =================================== */
.section-header {
    margin-bottom: var(--spacing-xl);
}

.section-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    font-family: var(--font-mono);
    display: inline-block;
    border: var(--border-width) var(--border-style);
    padding: var(--spacing-sm) var(--spacing-lg);
    background-color: var(--color-black);
    color: var(--color-white);
    box-shadow: var(--shadow-brutal);
    transform: rotate(-2deg);
}

.title-number {
    margin-right: var(--spacing-sm);
    opacity: 0.7;
}

/* ===================================
   ABOUT SECTION
   =================================== */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: start;
}

.about-intro {
    font-size: 1.25rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
    border-left: var(--border-width) var(--border-style);
    padding-left: var(--spacing-lg);
}

.about-intro strong {
    font-weight: 700;
    background-color: var(--color-black);
    color: var(--color-white);
    padding: 0.125rem 0.5rem;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.stat-item {
    border: var(--border-width) var(--border-style);
    padding: var(--spacing-md);
    text-align: center;
    background-color: var(--color-white);
    box-shadow: var(--shadow-brutal-sm);
    transition: all var(--transition-fast);
}

.stat-item:hover {
    transform: translate(-4px, -4px);
    box-shadow: var(--shadow-brutal);
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    font-family: var(--font-mono);
    line-height: 1;
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    font-family: var(--font-mono);
}

.edu-box {
    border: var(--border-width) var(--border-style);
    padding: var(--spacing-lg);
    background-color: var(--color-white);
    box-shadow: var(--shadow-brutal);
    display: flex;
    gap: var(--spacing-md);
    align-items: start;
}

.edu-icon {
    width: 60px;
    height: 60px;
    border: 2px solid var(--color-black);
    background-color: var(--color-black);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.edu-icon i {
    width: 32px;
    height: 32px;
}

.edu-details h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.edu-details p {
    font-size: 1rem;
    margin-bottom: var(--spacing-xs);
}

.edu-year {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    font-weight: 600;
    background-color: var(--color-black);
    color: var(--color-white);
    padding: 0.25rem 0.5rem;
    display: inline-block;
}

/* ===================================
   EXPERIENCE SECTION
   =================================== */
.experience-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.exp-item {
    border: var(--border-width) var(--border-style);
    padding: var(--spacing-lg);
    background-color: var(--color-white);
    box-shadow: var(--shadow-brutal);
    transition: all var(--transition-fast);
}

.exp-item:hover {
    transform: translate(-4px, -4px);
    box-shadow: var(--shadow-brutal-lg);
}

.exp-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: var(--spacing-md);
    gap: var(--spacing-md);
}

.exp-role {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.exp-company {
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--color-gray-medium);
}

.exp-period {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    font-weight: 600;
    background-color: var(--color-black);
    color: var(--color-white);
    padding: var(--spacing-xs) var(--spacing-sm);
    white-space: nowrap;
}

.exp-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.exp-list li {
    padding-left: var(--spacing-lg);
    position: relative;
    line-height: 1.6;
}

.exp-list li::before {
    content: '▸';
    position: absolute;
    left: 0;
    font-weight: 700;
}

/* ===================================
   PROJECTS SECTION
   =================================== */
.projects-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-xl);
}

.project-card {
    border: var(--border-width) var(--border-style);
    padding: var(--spacing-lg);
    background-color: var(--color-white);
    box-shadow: var(--shadow-brutal);
    transition: all var(--transition-fast);
    display: flex;
    flex-direction: column;
}

.project-card:hover {
    transform: translate(-6px, -6px);
    box-shadow: 12px 12px 0 var(--color-black);
}

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: var(--spacing-md);
    gap: var(--spacing-md);
}

.project-title {
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.2;
}

.project-icon {
    width: 50px;
    height: 50px;
    border: 2px solid var(--color-black);
    background-color: var(--color-black);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.project-icon i {
    width: 28px;
    height: 28px;
}

.project-desc {
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
    flex: 1;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.tech-tag {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
    border: 2px solid var(--color-black);
    background-color: var(--color-white);
    font-weight: 600;
    transition: all var(--transition-fast);
}

.tech-tag:hover {
    background-color: var(--color-black);
    color: var(--color-white);
}

/* ===================================
   SKILLS SECTION
   =================================== */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.skill-category {
    border: var(--border-width) var(--border-style);
    padding: var(--spacing-lg);
    background-color: var(--color-white);
    box-shadow: var(--shadow-brutal);
}

.category-title {
    font-size: 1.25rem;
    font-weight: 700;
    font-family: var(--font-mono);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-black);
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.skill-tag {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    padding: var(--spacing-xs) var(--spacing-sm);
    border: 2px solid var(--color-black);
    background-color: var(--color-black);
    color: var(--color-white);
    font-weight: 600;
    transition: all var(--transition-fast);
}

.skill-tag:hover {
    background-color: var(--color-white);
    color: var(--color-black);
    transform: translate(-2px, -2px);
    box-shadow: 2px 2px 0 var(--color-black);
}

/* ===================================
   CONTACT SECTION
   =================================== */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.contact-item {
    border: var(--border-width) var(--border-style);
    padding: var(--spacing-lg);
    background-color: var(--color-white);
    box-shadow: var(--shadow-brutal-sm);
    display: flex;
    gap: var(--spacing-md);
    align-items: start;
    transition: all var(--transition-fast);
}

.contact-item:hover {
    transform: translate(-4px, -4px);
    box-shadow: var(--shadow-brutal);
}

.contact-icon {
    width: 50px;
    height: 50px;
    border: 2px solid var(--color-black);
    background-color: var(--color-black);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon i {
    width: 24px;
    height: 24px;
}

.contact-details h3 {
    font-size: 0.875rem;
    font-weight: 700;
    font-family: var(--font-mono);
    letter-spacing: 0.1em;
    margin-bottom: var(--spacing-xs);
}

.contact-details a,
.contact-details p {
    font-size: 1rem;
    color: var(--color-black);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.contact-details a:hover {
    text-decoration: underline;
}

.contact-cta {
    border: var(--border-width) var(--border-style);
    padding: var(--spacing-xl);
    background-color: var(--color-black);
    color: var(--color-white);
    box-shadow: var(--shadow-brutal);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    gap: var(--spacing-lg);
}

.cta-text {
    font-size: 1.5rem;
    font-weight: 500;
    line-height: 1.4;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    border: 2px solid var(--color-white);
    background-color: var(--color-white);
    color: var(--color-black);
    font-family: var(--font-mono);
    font-size: 1rem;
    font-weight: 700;
    text-decoration: none;
    transition: all var(--transition-fast);
}

.cta-button:hover {
    background-color: var(--color-black);
    color: var(--color-white);
    transform: translate(-4px, -4px);
    box-shadow: 4px 4px 0 var(--color-white);
}

.cta-button i {
    width: 20px;
    height: 20px;
}

/* ===================================
   STATUS BAR
   =================================== */
.status-bar {
    grid-column: 2;
    grid-row: 2;
    background-color: var(--color-black);
    color: var(--color-white);
    border-top: var(--border-width) var(--border-style);
    padding: var(--spacing-sm) var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--font-mono);
    font-size: 0.875rem;
    z-index: 50;
}

.status-left,
.status-right {
    display: flex;
    gap: var(--spacing-lg);
}

.status-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.status-item i {
    width: 14px;
    height: 14px;
}

/* ===================================
   RESPONSIVE DESIGN
   =================================== */
@media (max-width: 1024px) {
    .container {
        grid-template-columns: 1fr;
        grid-template-rows: auto 1fr auto;
    }
    
    .nav-panel {
        grid-column: 1;
        grid-row: 1;
        flex-direction: row;
        padding: var(--spacing-md);
        border-right: none;
        border-bottom: var(--border-width) var(--border-style);
    }
    
    .nav-header {
        margin-bottom: 0;
        margin-right: var(--spacing-lg);
    }
    
    .nav-menu {
        flex-direction: row;
        flex-wrap: wrap;
        gap: var(--spacing-xs);
    }
    
    .nav-item {
        padding: var(--spacing-xs) var(--spacing-sm);
    }
    
    .nav-label {
        display: none;
    }
    
    .nav-footer {
        margin-top: 0;
        margin-left: auto;
        padding-top: 0;
        padding-left: var(--spacing-lg);
        border-top: none;
        border-left: 2px solid var(--color-white);
    }
    
    .content-area {
        grid-column: 1;
        grid-row: 2;
    }
    
    .status-bar {
        grid-column: 1;
        grid-row: 3;
    }
    
    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .projects-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.25rem;
    }
    
    .section {
        padding: var(--spacing-lg);
    }
    
    .about-stats {
        grid-template-columns: 1fr;
    }
    
    .skills-grid {
        grid-template-columns: 1fr;
    }
    
    .exp-header {
        flex-direction: column;
    }
    
    .status-left,
    .status-right {
        gap: var(--spacing-sm);
    }
}

/* ===================================
   ANIMATIONS
   =================================== */
@keyframes slideInLeft {
    from {
        transform: translateX(-100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideInUp {
    from {
        transform: translateY(100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* ===================================
   PRINT STYLES
   =================================== */
@media print {
    body {
        cursor: auto;
    }
    
    .cursor-dot,
    .cursor-outline,
    .nav-panel,
    .status-bar {
        display: none;
    }
    
    .container {
        display: block;
    }
    
    .section {
        display: block;
        page-break-after: always;
    }
}