/* ========================================================
   CSS VARIABLES & FOUNDATION
   ======================================================== */
:root {
    --bg-dark: #0a0a0c;
    --cyber-green: #00ff66;
    --cyber-green-dim: rgba(0, 255, 102, 0.2);
    --platinum-white: #e4e4e7;
    --glass-bg: rgba(10, 10, 12, 0.6);
    --border-light: rgba(255, 255, 255, 0.05);
    --green-glow: 0 0 8px rgba(0, 255, 102, 0.5);
    --smooth-trans: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

html.lenis, html.lenis body {
    height: auto;
}
.lenis.lenis-smooth {
    scroll-behavior: auto !important;
}
.lenis.lenis-smooth [data-lenis-prevent] {
    overscroll-behavior: contain;
}
.lenis.lenis-stopped {
    overflow: hidden;
}
.lenis.lenis-scrolling iframe {
    pointer-events: none;
}

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

body {
    background-color: var(--bg-dark);
    color: var(--platinum-white);
    font-family: "Courier New", Courier, monospace;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    cursor: none;
}

a, input, button, .project-card, .terminal-input, .hero-title, .interactive-footer {
    cursor: none !important;
}

::selection {
    background: var(--cyber-green);
    color: var(--bg-dark);
}

::-webkit-scrollbar {
    width: 4px;
}
::-webkit-scrollbar-track {
    background: var(--bg-dark);
}
::-webkit-scrollbar-thumb {
    background: var(--cyber-green-dim);
}

/* ========================================================
   THREE.JS CANVAS
   ======================================================== */
#three-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 1; /* behind hero but above background */
    pointer-events: none;
    transition: opacity 0.1s linear;
}

/* Glassmorphism background effect layer */
.glass-layer {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    z-index: 0;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    pointer-events: none;
    background: radial-gradient(circle at center, rgba(0, 255, 102, 0.03) 0%, rgba(10, 10, 12, 0.8) 100%);
}

/* ========================================================
   SMART TERMINAL NAVBAR
   ======================================================== */
.navbar-terminal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background: rgba(10, 10, 12, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-light);
    padding: 1.5rem 5%;
    color: var(--cyber-green);
    text-shadow: var(--green-glow);
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.navbar-terminal.hidden {
    transform: translateY(-100%);
}

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

.terminal-history {
    margin-bottom: 0.5rem;
    line-height: 1.6;
    max-height: 200px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.terminal-input-line {
    display: flex;
    align-items: center;
    font-size: 1.1rem;
}

.prompt {
    margin-right: 1rem;
    font-weight: bold;
    white-space: nowrap;
}

.terminal-input {
    background: transparent;
    border: none;
    color: var(--cyber-green);
    font-family: inherit;
    font-size: 1.1rem;
    width: 100%;
    outline: none;
    text-shadow: var(--green-glow);
    caret-color: var(--cyber-green);
}

.terminal-input::placeholder {
    color: rgba(0, 255, 102, 0.3);
    text-shadow: none;
}

/* ========================================================
   HERO SECTION
   ======================================================== */
.hero {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    z-index: 5;
    border-bottom: 1px solid var(--border-light);
}

.hero-title {
    font-size: 6rem;
    font-weight: 900;
    letter-spacing: -2px;
    color: var(--platinum-white);
    text-shadow: 0 0 20px rgba(255,255,255,0.2), var(--green-glow);
    margin-bottom: 1rem;
    position: relative;
}

.hero-title:hover {
    animation: glitch-hover 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

@keyframes glitch-hover {
    0% { text-shadow: 4px 0 rgba(255,0,0,0.8), -4px 0 rgba(0,255,255,0.8); transform: translate(2px, 0); }
    20% { text-shadow: -4px 0 rgba(255,0,0,0.8), 4px 0 rgba(0,255,255,0.8); transform: translate(-2px, 0); }
    40% { text-shadow: 4px 0 rgba(255,0,0,0.8), -4px 0 rgba(0,255,255,0.8); transform: translate(2px, 2px); }
    60% { text-shadow: -4px 0 rgba(255,0,0,0.8), 4px 0 rgba(0,255,255,0.8); transform: translate(-2px, -2px); }
    80% { text-shadow: 4px 0 rgba(255,0,0,0.8), -4px 0 rgba(0,255,255,0.8); transform: translate(2px, -2px); }
    100% { text-shadow: 0 0 20px rgba(255,255,255,0.2), var(--green-glow); transform: translate(0, 0); }
}

.stats-container {
    display: flex;
    gap: 3rem;
    margin-top: 3rem;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    background: rgba(0, 255, 102, 0.02);
    border: 1px solid var(--border-light);
    padding: 2rem 4rem;
    border-radius: 4px;
}

.stat-item {
    text-align: center;
    color: var(--cyber-green);
    text-shadow: var(--green-glow);
}

.stat-value {
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.85rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: #a1a1aa;
    text-shadow: none;
}

/* ========================================================
   PORTFOLIO FEED SECTION
   ======================================================== */
.feed-section {
    padding: 8rem 5%;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 5;
}

.feed-header {
    font-size: 2.5rem;
    margin-bottom: 4rem;
    text-shadow: var(--green-glow);
    color: var(--cyber-green);
    border-bottom: 1px dashed var(--border-light);
    padding-bottom: 1rem;
    letter-spacing: -1px;
}

.project-feed {
    display: flex;
    flex-direction: column;
    gap: 4rem;
}

.project-card {
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    background: rgba(255, 255, 255, 0.015);
    border: 1px solid var(--border-light);
    border-left: 2px solid var(--cyber-green);
    padding: 3rem;
    border-radius: 4px;
    transition: var(--smooth-trans);
    opacity: 0;
    transform: translateY(60px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

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

.project-card:hover {
    background: rgba(255, 255, 255, 0.02);
    border-color: rgba(255, 255, 255, 0.1);
    border-left-color: var(--cyber-green);
    box-shadow: 0 20px 50px rgba(0,0,0,0.8), inset 0 0 20px rgba(0, 255, 102, 0.1);
    transform: translateY(-5px);
}

.project-meta {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    font-size: 0.85rem;
    color: #a1a1aa;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.project-tech {
    color: var(--cyber-green);
    text-shadow: var(--green-glow);
}

.project-title {
    font-size: 2rem;
    color: var(--platinum-white);
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
    text-shadow: 0 0 10px rgba(255,255,255,0.1);
}

.project-desc {
    font-size: 1rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.7);
}

.scroll-anchor {
    height: 150px;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--cyber-green);
    opacity: 0.5;
    font-size: 0.85rem;
    letter-spacing: 2px;
    margin-top: 2rem;
}

/* ========================================================
   CUSTOM CURSOR
   ======================================================== */
.cyber-cursor {
    position: fixed;
    top: 0; left: 0;
    width: 24px; height: 24px;
    border: 2px solid var(--cyber-green);
    border-radius: 50%;
    pointer-events: none;
    z-index: 100000;
    transform: translate(-50%, -50%);
    transition: width 0.3s, height 0.3s, background-color 0.3s, box-shadow 0.3s;
}
.cyber-cursor.hover {
    width: 45px;
    height: 45px;
    background-color: rgba(0, 255, 102, 0.15);
    box-shadow: 0 0 20px rgba(0, 255, 102, 0.5);
}

/* ========================================================
   SCANLINES & DOT GRID OVERLAY
   ======================================================== */
.scanlines {
    position: fixed;
    top: 0; left: 0; width: 100vw; height: 100vh;
    background: 
        linear-gradient(to bottom, rgba(255,255,255,0), rgba(255,255,255,0) 50%, rgba(0,0,0,0.2) 50%, rgba(0,0,0,0.2)),
        radial-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 100% 4px, 16px 16px;
    pointer-events: none;
    z-index: 50;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}
.blink {
    animation: blink 1s step-end infinite;
}