/* ==========================================================================
   DESIGN SYSTEM & VARIABLES
   ========================================================================== */
:root {
    --bg-darker: #05050a;
    --bg-dark: #0b0b16;
    --bg-card: rgba(18, 18, 36, 0.45);
    --bg-card-hover: rgba(26, 26, 50, 0.6);
    --border-glass: rgba(255, 255, 255, 0.07);
    --border-glass-hover: rgba(255, 255, 255, 0.15);
    
    /* Neon Accents */
    --color-primary: #8b5cf6;       /* Violet */
    --color-primary-glow: rgba(139, 92, 246, 0.35);
    --color-secondary: #06b6d4;     /* Cyan */
    --color-secondary-glow: rgba(6, 182, 212, 0.35);
    --color-accent: #d946ef;        /* Magenta */
    --color-accent-glow: rgba(217, 70, 239, 0.35);
    --color-success: #10b981;       /* Emerald */
    --color-success-glow: rgba(16, 185, 129, 0.35);
    
    /* Typography */
    --text-main: #e2e8f0;
    --text-muted: #94a3b8;
    --text-white: #ffffff;
    
    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Shadows */
    --shadow-neon: 0 0 20px var(--color-primary-glow);
    --shadow-glass: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--bg-darker);
    color: var(--text-main);
    font-family: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    overflow-x: hidden;
}

body {
    min-height: 100vh;
    line-height: 1.6;
    position: relative;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-darker);
}

::-webkit-scrollbar-thumb {
    background: rgba(139, 92, 246, 0.2);
    border-radius: 5px;
    border: 2px solid var(--bg-darker);
    transition: var(--transition-fast);
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(139, 92, 246, 0.5);
}

/* ==========================================================================
   DYNAMIC BACKGROUND (Canvas & Glows)
   ========================================================================== */
#particle-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -2;
    pointer-events: none;
}

/* Background Glow Orbs */
.bg-glow {
    position: fixed;
    border-radius: 50%;
    filter: blur(140px);
    z-index: -1;
    pointer-events: none;
    opacity: 0.12;
    mix-blend-mode: screen;
    animation: floating-glows 20s infinite alternate ease-in-out;
}

.bg-glow-1 {
    width: 45vw;
    height: 45vw;
    background: radial-gradient(circle, var(--color-primary) 0%, transparent 70%);
    top: -10vw;
    left: -10vw;
}

.bg-glow-2 {
    width: 50vw;
    height: 50vw;
    background: radial-gradient(circle, var(--color-secondary) 0%, transparent 70%);
    bottom: -15vw;
    right: -10vw;
    animation-delay: -5s;
}

.bg-glow-3 {
    width: 35vw;
    height: 35vw;
    background: radial-gradient(circle, var(--color-accent) 0%, transparent 70%);
    top: 40%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: -10s;
    opacity: 0.05;
}

@keyframes floating-glows {
    0% {
        transform: translate(0, 0) scale(1);
    }
    100% {
        transform: translate(8%, 8%) scale(1.15);
    }
}

/* ==========================================================================
   REUSABLE COMPONENTS (Glassmorphism, Buttons, Typography)
   ========================================================================== */
.glass-card {
    background: var(--bg-card);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-glass);
    border-radius: 16px;
    box-shadow: var(--shadow-glass);
    transition: border-color var(--transition-normal), background-color var(--transition-normal), transform var(--transition-fast);
}

.glass-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-glass-hover);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: 12px;
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: var(--text-white);
    border: none;
    box-shadow: 0 4px 15px rgba(139, 92, 246, 0.4);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: 0.5s;
}

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

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(139, 92, 246, 0.6);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-main);
    border: 1px solid var(--border-glass);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--text-white);
    transform: translateY(-2px);
}

/* Gradient Text */
.gradient-text {
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 50%, var(--color-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Sections Global */
section {
    padding: 100px 0;
    position: relative;
}

.section-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-subtitle {
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.2rem;
    text-transform: uppercase;
    color: var(--color-secondary);
    display: block;
    margin-bottom: 8px;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text-white);
}

.section-line {
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-secondary), var(--color-primary));
    margin: 16px auto 0;
    border-radius: 2px;
}

/* ==========================================================================
   HEADER / NAVIGATION
   ========================================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background: rgba(5, 5, 10, 0.4);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-glass);
    transition: var(--transition-normal);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    text-decoration: none;
    color: var(--text-white);
    display: flex;
    align-items: center;
    gap: 4px;
}

.logo-accent {
    color: var(--color-secondary);
    font-family: 'JetBrains Mono', monospace;
}

.nav-menu {
    display: flex;
    gap: 32px;
}

.nav-link {
    text-decoration: none;
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition-fast);
    position: relative;
    padding: 6px 0;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-secondary), var(--color-primary));
    transition: var(--transition-fast);
}

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

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-white);
    font-size: 1.5rem;
    cursor: pointer;
}

.scroll-progress-bar {
    position: absolute;
    bottom: -1px;
    left: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-secondary), var(--color-primary), var(--color-accent));
    width: 0;
    transition: width 0.1s linear;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 120px;
    position: relative;
}

.hero-container {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: center;
}

.hero-badge {
    background: rgba(6, 182, 212, 0.1);
    border: 1px solid rgba(6, 182, 212, 0.25);
    color: var(--color-secondary);
    padding: 6px 16px;
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.05rem;
    display: inline-block;
    margin-bottom: 24px;
    box-shadow: 0 0 15px rgba(6, 182, 212, 0.15);
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.15;
    color: var(--text-white);
    margin-bottom: 16px;
}

.hero-subtitle-container {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.hero-subtitle-static {
    color: var(--text-main);
}

.hero-subtitle-dynamic {
    color: var(--color-primary);
    border-right: 2px solid var(--color-primary);
    padding-right: 4px;
    animation: cursor-blink 0.8s infinite;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-muted);
    max-width: 580px;
    margin-bottom: 40px;
}

.hero-actions {
    display: flex;
    gap: 16px;
}

/* Hero Avatar visual */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.avatar-glass {
    position: relative;
    width: 320px;
    height: 320px;
}

.avatar-inner {
    width: 100%;
    height: 100%;
    border-radius: 30px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    box-shadow: var(--shadow-glass);
}

.avatar-svg {
    width: 100%;
    height: 100%;
}

.avatar-glow {
    position: absolute;
    top: -5%;
    left: -5%;
    width: 110%;
    height: 110%;
    background: radial-gradient(circle, var(--color-primary-glow) 0%, transparent 60%);
    z-index: -1;
    animation: pulse-glow 4s infinite alternate ease-in-out;
}

@keyframes pulse-glow {
    0% { transform: scale(0.95); opacity: 0.5; }
    100% { transform: scale(1.05); opacity: 0.9; }
}

@keyframes cursor-blink {
    50% { border-color: transparent; }
}

.scroll-down {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition-fast);
}

.scroll-down:hover {
    color: var(--text-white);
}

.scroll-icon {
    animation: bounce 1.5s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(6px); }
}

/* ==========================================================================
   ABOUT & SKILLS SECTION
   ========================================================================== */
.about-stack {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.about-info {
    padding: 40px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    width: 100%;
}

.about-info h3 {
    font-size: 1.8rem;
    color: var(--text-white);
}

.about-info p {
    color: var(--text-muted);
    font-size: 1.05rem;
    line-height: 1.6;
}

.personal-details {
    margin-top: 20px;
    border-top: 1px solid var(--border-glass);
    padding-top: 24px;
    display: flex;
    flex-direction: row;
    gap: 64px;
    flex-wrap: wrap;
}

.detail-item {
    display: flex;
    gap: 10px;
    font-size: 0.95rem;
}

.detail-label {
    color: var(--text-muted);
    font-weight: 500;
}

.detail-val {
    color: var(--text-white);
    font-weight: 600;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.skill-card {
    padding: 32px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    text-align: left;
    position: relative;
    overflow: hidden;
}

.skill-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at var(--x, 0px) var(--y, 0px), rgba(255, 255, 255, 0.04) 0%, transparent 50%);
    pointer-events: none;
}

.skill-icon-box {
    width: 54px;
    height: 54px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-white);
    font-size: 1.5rem;
}

.skill-html {
    background: rgba(6, 182, 212, 0.1);
    border: 1px solid rgba(6, 182, 212, 0.2);
    color: var(--color-secondary);
}

.skill-react {
    background: rgba(139, 92, 246, 0.1);
    border: 1px solid rgba(139, 92, 246, 0.2);
    color: var(--color-primary);
}

.skill-node {
    background: rgba(217, 70, 239, 0.1);
    border: 1px solid rgba(217, 70, 239, 0.2);
    color: var(--color-accent);
}

.skill-tools {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.2);
    color: var(--color-success);
}

.skill-title {
    font-size: 1.2rem;
    color: var(--text-white);
}

.skill-desc {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* ==========================================================================
   PROJECTS SECTION
   ========================================================================== */
.project-filter {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 48px;
}

.filter-btn {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-glass);
    color: var(--text-muted);
    padding: 10px 24px;
    border-radius: 100px;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-fast);
}

.filter-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-white);
    border-color: rgba(255, 255, 255, 0.2);
}

.filter-btn.active {
    background: var(--color-primary);
    color: var(--text-white);
    border-color: var(--color-primary);
    box-shadow: 0 0 15px var(--color-primary-glow);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 32px;
}

.project-card {
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.project-img-container {
    position: relative;
    height: 200px;
    background: rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.project-glow-layer {
    position: absolute;
    width: 150px;
    height: 150px;
    background: radial-gradient(circle, var(--card-glow-color, var(--color-primary)) 0%, transparent 70%);
    filter: blur(25px);
    opacity: 0.15;
    transition: transform var(--transition-normal), opacity var(--transition-normal);
    pointer-events: none;
    z-index: 1;
}

.project-card:hover .project-glow-layer {
    transform: scale(1.8);
    opacity: 0.35;
}

.project-placeholder-img {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    width: 100%;
    height: 100%;
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.1rem;
    font-weight: 700;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.01) 0%, rgba(255, 255, 255, 0.03) 100%);
}

.project-icon {
    width: 48px;
    height: 48px;
    opacity: 0.8;
}

.text-cyan { color: var(--color-secondary); }
.text-magenta { color: var(--color-accent); }
.text-emerald { color: var(--color-success); }

.project-tag {
    position: absolute;
    top: 16px;
    right: 16px;
    background: rgba(5, 5, 10, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid var(--border-glass);
    color: var(--text-white);
    padding: 4px 12px;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 600;
    z-index: 2;
}

.project-info {
    padding: 28px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.project-title {
    font-size: 1.35rem;
    color: var(--text-white);
    margin-bottom: 12px;
}

.project-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 20px;
    flex-grow: 1;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 24px;
}

.project-tech span {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-glass);
    color: var(--text-muted);
    padding: 3px 10px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-family: 'JetBrains Mono', monospace;
}

.project-links {
    display: flex;
    gap: 16px;
    border-top: 1px solid var(--border-glass);
    padding-top: 20px;
}

.project-link {
    color: var(--text-muted);
    font-size: 1.2rem;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    text-decoration: none;
}

.project-link:hover {
    color: var(--text-white);
    transform: translateY(-2px);
}

/* ==========================================================================
   TIMELINE (EXPERIENCE) SECTION
   ========================================================================== */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    padding-left: 32px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    bottom: 8px;
    width: 2px;
    background: linear-gradient(to bottom, var(--color-secondary), var(--color-primary), var(--color-accent));
    box-shadow: 0 0 10px var(--color-primary-glow);
}

.timeline-item {
    position: relative;
    padding: 32px;
    margin-bottom: 40px;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-dot {
    position: absolute;
    left: -40px;
    top: 40px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--bg-darker);
    border: 3px solid var(--color-primary);
    box-shadow: 0 0 10px var(--color-primary);
    z-index: 2;
    transition: var(--transition-normal);
}

.timeline-item:hover .timeline-dot {
    background: var(--color-secondary);
    border-color: var(--color-secondary);
    box-shadow: 0 0 15px var(--color-secondary);
    transform: scale(1.2);
}

.timeline-date {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    color: var(--color-secondary);
    font-weight: 700;
    margin-bottom: 8px;
}

.timeline-title {
    font-size: 1.4rem;
    color: var(--text-white);
    margin-bottom: 4px;
}

.timeline-company {
    font-size: 1rem;
    color: var(--text-main);
    font-weight: 600;
    margin-bottom: 12px;
}

.timeline-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* ==========================================================================
   CONTACT SECTION
   ========================================================================== */
.contact-grid {
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    gap: 48px;
}

.contact-info-panel {
    padding: 40px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contact-info-panel h3 {
    font-size: 1.8rem;
    color: var(--text-white);
}

.contact-info-panel p {
    color: var(--text-muted);
    font-size: 1.05rem;
}

.contact-links-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-top: 16px;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 20px;
}

.contact-icon-wrapper {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-glass);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-secondary);
    font-size: 1.3rem;
}

.contact-label {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05rem;
    color: var(--text-muted);
    margin-bottom: 2px;
}

.contact-value-wrapper {
    display: flex;
    align-items: center;
    gap: 12px;
}

.contact-value {
    color: var(--text-white);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition-fast);
}

.contact-value:hover {
    color: var(--color-secondary);
}

.copy-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.copy-btn:hover {
    color: var(--text-white);
}

.copy-icon {
    width: 16px;
    height: 16px;
}

/* Contact Form */
.contact-form-container {
    padding: 40px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-white);
    text-transform: uppercase;
    letter-spacing: 0.05rem;
}

.form-group input,
.form-group textarea {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-glass);
    border-radius: 10px;
    padding: 14px 18px;
    color: var(--text-white);
    font-family: inherit;
    font-size: 0.95rem;
    transition: var(--transition-normal);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    background: rgba(139, 92, 246, 0.03);
    box-shadow: 0 0 15px rgba(139, 92, 246, 0.15);
}

.btn-submit {
    width: 100%;
    padding: 14px;
}

.form-status {
    font-size: 0.9rem;
    text-align: center;
    margin-top: 8px;
    transition: var(--transition-normal);
}

.form-status.success {
    color: var(--color-success);
}

.form-status.error {
    color: var(--color-accent);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
    border-top: 1px solid var(--border-glass);
    background: rgba(5, 5, 10, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 40px 0;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    text-align: center;
}

.copyright {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.footer-note {
    color: var(--text-muted);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 6px;
}

.heart-icon {
    width: 14px;
    height: 14px;
    color: var(--color-accent);
    fill: var(--color-accent);
    animation: heart-beat 1.5s infinite ease-in-out;
}

@keyframes heart-beat {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.15); }
}

/* ==========================================================================
   RESPONSIVE DESIGN (Media Queries)
   ========================================================================== */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .hero-content {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .hero-subtitle-container {
        font-size: 1.5rem;
    }
    
    .hero-description {
        margin-left: auto;
        margin-right: auto;
    }
    
    .about-stack {
        gap: 32px;
    }
    
    .personal-details {
        flex-direction: column;
        gap: 12px;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .skills-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    section {
        padding: 60px 0;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    /* Navigation Menu Mobile Toggle */
    .menu-toggle {
        display: block;
    }
    
    .nav-menu {
        position: fixed;
        top: 73px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 73px);
        background: rgba(5, 5, 10, 0.95);
        backdrop-filter: blur(24px);
        -webkit-backdrop-filter: blur(24px);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 40px;
        transition: left var(--transition-normal);
        z-index: 99;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-link {
        font-size: 1.3rem;
    }
    
    .skills-grid {
        grid-template-columns: 1fr;
    }
    
    .avatar-glass {
        width: 260px;
        height: 260px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.3rem;
    }
    
    .hero-actions {
        width: 100%;
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .about-info {
        padding: 24px;
    }
    
    .skill-card {
        padding: 24px;
    }
    
    .contact-info-panel,
    .contact-form-container {
        padding: 24px;
    }
}

/* ==========================================================================
   ADDITIONAL CUSTOM STYLES (Floating HW, Quote Box, Centered Contact)
   ========================================================================== */

/* Centered Contact */
.contact-single-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    margin-top: 20px;
}

.centered-contact-card {
    max-width: 580px;
    width: 100%;
    text-align: center;
}

.centered-contact-card .contact-links-list {
    align-items: center;
    justify-content: center;
}

.centered-contact-card .contact-method {
    width: 100%;
    max-width: 400px;
    justify-content: flex-start;
}

/* Floating Hardware Elements */
.floating-ttgo-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin-top: 24px;
    flex-wrap: wrap;
    min-height: 60px;
    width: 100%;
    pointer-events: none;
}

.floating-hw-icon {
    width: 42px;
    height: auto;
    opacity: 0.5;
    transition: opacity var(--transition-fast), transform var(--transition-fast);
    pointer-events: auto;
    cursor: help;
}

.floating-hw-icon:hover {
    opacity: 0.95;
    transform: scale(1.15) rotate(5deg);
}

.hw-ttgo {
    animation: float-slow 6s infinite ease-in-out;
}

.hw-resistor {
    animation: float-mid 5s infinite ease-in-out -1.5s;
}

.hw-solder {
    animation: float-fast 7s infinite ease-in-out -3s;
}

@keyframes float-slow {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-8px) rotate(2deg); }
}

@keyframes float-mid {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-12px) rotate(-3deg); }
}

@keyframes float-fast {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-6px) rotate(4deg); }
}

/* Quote Terminal Box */
.about-left-col {
    display: flex;
    flex-direction: column;
    gap: 24px;
    width: 100%;
}

.quote-box {
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    text-align: left;
}

.quote-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border-glass);
    padding-bottom: 12px;
}

.quote-dots {
    display: flex;
    gap: 6px;
}

.quote-terminal-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
}

.dot-red { background-color: #ef4444; }
.dot-yellow { background-color: #f59e0b; }
.dot-green { background-color: #10b981; }

.quote-terminal-title {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.quote-body {
    min-height: 70px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 8px;
}

.quote-text {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.95rem;
    color: var(--text-main);
    line-height: 1.5;
}

.quote-author {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    color: var(--color-secondary);
    align-self: flex-end;
}

.quote-btn {
    align-self: flex-start;
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-glass);
    color: var(--text-muted);
    padding: 8px 16px;
    border-radius: 8px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    cursor: pointer;
    transition: var(--transition-fast);
}

.quote-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-white);
    border-color: var(--color-secondary);
    box-shadow: 0 0 10px var(--color-secondary-glow);
}

.quote-btn i {
    width: 14px;
    height: 14px;
    transition: transform var(--transition-fast);
}

.quote-btn:hover i {
    transform: rotate(180deg);
}

/* Mom Mode Button */
.mom-mode-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(139, 92, 246, 0.08);
    border: 1px solid rgba(139, 92, 246, 0.25);
    color: var(--color-secondary);
    padding: 6px 14px;
    border-radius: 20px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-fast);
    box-shadow: 0 0 10px rgba(139, 92, 246, 0.05);
}

.mom-mode-btn:hover {
    background: rgba(139, 92, 246, 0.18);
    border-color: var(--color-secondary);
    box-shadow: 0 0 15px var(--color-secondary-glow);
    transform: translateY(-1px);
}

.mom-mode-btn.active {
    background: var(--color-secondary);
    color: #fff;
    border-color: var(--color-secondary);
    box-shadow: 0 0 20px var(--color-secondary-glow);
}

.mom-mode-btn i {
    width: 14px;
    height: 14px;
}

/* Mom Mode Text Changes */
body.mom-mode .mom-trans {
    color: var(--color-secondary) !important;
    text-shadow: 0 0 8px var(--color-secondary-glow);
    transition: color 0.3s ease, text-shadow 0.3s ease;
}

/* Hero Quote Box */
.hero-quote-box {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 8px 16px;
    border-radius: 12px;
    margin-top: 16px;
    margin-bottom: 24px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition-fast);
    backdrop-filter: blur(8px);
    webkit-backdrop-filter: blur(8px);
    max-width: 100%;
}

.hero-quote-box:hover {
    background: rgba(6, 182, 212, 0.05);
    border-color: rgba(6, 182, 212, 0.2);
    box-shadow: 0 0 15px rgba(6, 182, 212, 0.1);
    transform: translateY(-1px);
}

.hero-quote-icon {
    width: 14px;
    height: 14px;
    color: var(--color-primary);
}

.hero-quote-text {
    color: var(--text-main);
    line-height: 1.4;
}

.hero-quote-author {
    color: var(--color-secondary);
    font-weight: 500;
    white-space: nowrap;
}

@media (max-width: 480px) {
    .hero-quote-box {
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 6px;
        padding: 12px 16px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-quote-author {
        align-self: center;
        white-space: normal;
    }
}