/* ============================================
   2050 QUANTUM NEURAL INTERFACE STYLESHEET
   ============================================ */

:root {
    --quantum-cyan: #00f5ff;
    --quantum-magenta: #ff00ff;
    --quantum-neon-pink: #ff006e;
    --quantum-deep: #0a0a1f;
    --quantum-darker: #050509;
    --quantum-light: #e0e0ff;
    --glow-radius: 20px;
    --transition-quantum: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   GLOBAL STYLES & RESET
   ============================================ */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Space Grotesk', 'Rajdhani', sans-serif;
    background: var(--quantum-darker);
    color: var(--quantum-light);
    overflow-x: hidden;
    position: relative;
    line-height: 1.6;
}

::selection {
    background: var(--quantum-cyan);
    color: var(--quantum-deeper);
}

::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: var(--quantum-darker);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--quantum-cyan), var(--quantum-magenta));
    border-radius: 10px;
    box-shadow: 0 0 20px rgba(0, 245, 255, 0.5);
}

/* ============================================
   BACKGROUND LAYERS
   ============================================ */

/* Quantum Canvas Background */
#quantumCanvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    opacity: 0.6;
}

/* Neural Network Grid */
.neural-grid {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    background-image:
        linear-gradient(0deg, transparent 24%, rgba(0, 245, 255, 0.05) 25%, rgba(0, 245, 255, 0.05) 26%, transparent 27%, transparent 74%, rgba(0, 245, 255, 0.05) 75%, rgba(0, 245, 255, 0.05) 76%, transparent 77%, transparent),
        linear-gradient(90deg, transparent 24%, rgba(0, 245, 255, 0.05) 25%, rgba(0, 245, 255, 0.05) 26%, transparent 27%, transparent 74%, rgba(0, 245, 255, 0.05) 75%, rgba(0, 245, 255, 0.05) 76%, transparent 77%, transparent);
    background-size: 60px 60px;
    animation: gridPulse 8s infinite ease-in-out;
    pointer-events: none;
}

@keyframes gridPulse {
    0%, 100% { opacity: 0.02; }
    50% { opacity: 0.08; }
}

/* Cosmic Fog */
.cosmic-fog {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 3;
    background: radial-gradient(
        ellipse at center,
        rgba(0, 245, 255, 0.03) 0%,
        rgba(255, 0, 255, 0.02) 30%,
        transparent 70%
    );
    animation: fogDrift 30s infinite linear;
    pointer-events: none;
}

@keyframes fogDrift {
    0% { transform: translate(0, 0); }
    100% { transform: translate(100px, 100px); }
}

/* ============================================
   PRELOADER HOLOGRAM
   ============================================ */

.hologram-preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--quantum-deeper);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 99999;
    transition: opacity 0.8s, visibility 0.8s;
}

.hologram-preloader.hide {
    opacity: 0;
    visibility: hidden;
}

.preloader-core {
    position: relative;
    width: 150px;
    height: 150px;
}

.preloader-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border: 3px solid transparent;
    border-top: 3px solid var(--quantum-cyan);
    border-right: 3px solid var(--quantum-magenta);
    border-radius: 50%;
    animation: spinQuantum 2s linear infinite;
}

.preloader-ring:nth-child(1) {
    width: 80px;
    height: 80px;
    animation-duration: 2s;
}

.preloader-ring:nth-child(2) {
    width: 120px;
    height: 120px;
    animation-duration: 3s;
    animation-direction: reverse;
}

.preloader-ring:nth-child(3) {
    width: 160px;
    height: 160px;
    animation-duration: 4s;
    border-top-color: var(--quantum-magenta);
    border-right-color: var(--quantum-cyan);
}

@keyframes spinQuantum {
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

.preloader-text {
    position: absolute;
    bottom: -80px;
    left: 50%;
    transform: translateX(-50%);
    font-family: 'Orbitron', monospace;
    font-size: 0.8rem;
    letter-spacing: 3px;
    color: var(--quantum-cyan);
    animation: pulseText 1.5s infinite;
}

@keyframes pulseText {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

/* ============================================
   QUANTUM NAVBAR
   ============================================ */

.quantum-navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    backdrop-filter: blur(20px);
    background: rgba(10, 10, 31, 0.7);
    border-bottom: 1px solid rgba(0, 245, 255, 0.1);
    transition: all var(--transition-quantum);
}

.quantum-navbar::before {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--quantum-cyan), transparent);
    opacity: 0;
    transition: opacity var(--transition-quantum);
}

.quantum-navbar.scrolled::before {
    opacity: 1;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 5%;
    max-width: 100%;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 15px;
    position: relative;
    cursor: pointer;
}

.logo-glyph {
    font-family: 'Orbitron', monospace;
    font-size: 1.3rem;
    color: var(--quantum-cyan);
    text-shadow: 0 0 20px rgba(0, 245, 255, 0.6);
}

.logo-text {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.4rem;
    font-weight: 700;
    background: linear-gradient(90deg, var(--quantum-cyan), var(--quantum-magenta));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 2px;
}

.logo-pulse {
    position: absolute;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 245, 255, 0.4), transparent);
    animation: logoPulse 3s infinite;
}

@keyframes logoPulse {
    0%, 100% { 
        width: 40px;
        height: 40px;
        opacity: 1;
    }
    100% { 
        width: 80px;
        height: 80px;
        opacity: 0;
    }
}

.nav-divider {
    width: 1px;
    height: 30px;
    background: linear-gradient(180deg, transparent, var(--quantum-cyan), transparent);
    margin: 0 30px;
}

.nav-tabs {
    display: flex;
    gap: 30px;
    list-style: none;
}

.nav-tab {
    position: relative;
    cursor: pointer;
}

.nav-tab a {
    font-family: 'Rajdhani', monospace;
    font-size: 0.75rem;
    letter-spacing: 1px;
    color: var(--quantum-light);
    text-decoration: none;
    transition: color var(--transition-quantum);
    position: relative;
    display: block;
    padding: 8px 0;
}

.nav-tab a:hover {
    color: var(--quantum-cyan);
}

.tab-indicator {
    position: absolute;
    bottom: 5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--quantum-cyan), var(--quantum-magenta));
    transition: width var(--transition-quantum);
}

.nav-tab.active .tab-indicator {
    width: 100%;
}

.nav-status {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'Rajdhani', monospace;
    font-size: 0.75rem;
    letter-spacing: 1px;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #00ff00;
    box-shadow: 0 0 10px rgba(0, 255, 0, 0.8);
    animation: statusBlink 2s infinite;
}

@keyframes statusBlink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

.nav-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 245, 255, 0.1), transparent);
    animation: navGlowMove 6s infinite;
    pointer-events: none;
}

@keyframes navGlowMove {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* ============================================
   HERO QUANTUM SECTION
   ============================================ */

.hero-quantum {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 0 5%;
    overflow: hidden;
    margin-top: 80px;
    z-index: 10;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.aurora-waves {
    position: absolute;
    width: 200%;
    height: 200%;
    top: -50%;
    left: -50%;
    background: radial-gradient(
        circle at 30% 50%,
        rgba(0, 245, 255, 0.15) 0%,
        transparent 50%
    ),
    radial-gradient(
        circle at 70% 50%,
        rgba(255, 0, 255, 0.15) 0%,
        transparent 50%
    );
    animation: auroraFlow 15s infinite ease-in-out;
}

@keyframes auroraFlow {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(50px, 50px); }
}

.plasma-orbs {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
}

.plasma-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
}

.orb-1 {
    width: 300px;
    height: 300px;
    top: 20%;
    left: 10%;
    background: radial-gradient(circle, var(--quantum-cyan), transparent);
    animation: orbFloat 20s infinite ease-in-out;
}

.orb-2 {
    width: 400px;
    height: 400px;
    top: 50%;
    right: 10%;
    background: radial-gradient(circle, var(--quantum-magenta), transparent);
    animation: orbFloat 25s infinite ease-in-out reverse;
}

.orb-3 {
    width: 250px;
    height: 250px;
    bottom: 10%;
    left: 50%;
    background: radial-gradient(circle, var(--quantum-neon-pink), transparent);
    animation: orbFloat 30s infinite ease-in-out;
}

@keyframes orbFloat {
    0%, 100% { transform: translate(0, 0); }
    25% { transform: translate(50px, -30px); }
    50% { transform: translate(-30px, 50px); }
    75% { transform: translate(30px, 30px); }
}

.hero-content {
    position: relative;
    z-index: 2;
    animation: heroFadeIn 1s ease-out;
}

@keyframes heroFadeIn {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hologram-text {
    margin-bottom: 50px;
}

.quantum-title {
    font-family: 'Orbitron', monospace;
    font-size: 4.5rem;
    font-weight: 900;
    letter-spacing: 3px;
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
}

.title-line {
    background: linear-gradient(90deg, var(--quantum-cyan), var(--quantum-magenta), var(--quantum-neon-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
    animation: titleGlow 3s ease-in-out infinite;
}

@keyframes titleGlow {
    0%, 100% {
        filter: drop-shadow(0 0 20px rgba(0, 245, 255, 0.5));
    }
    50% {
        filter: drop-shadow(0 0 40px rgba(255, 0, 255, 0.8));
    }
}

.title-glow {
    position: absolute;
    width: 200%;
    height: 150%;
    top: -25%;
    left: -50%;
    background: radial-gradient(
        circle,
        rgba(0, 245, 255, 0.2) 0%,
        transparent 60%
    );
    filter: blur(40px);
    animation: titleGlowShift 8s infinite ease-in-out;
}

@keyframes titleGlowShift {
    0%, 100% { transform: translate(-20px, 0); }
    50% { transform: translate(20px, 10px); }
}

.subtitle-container {
    margin: 30px 0;
}

.quantum-subtitle {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.3rem;
    color: var(--quantum-cyan);
    letter-spacing: 2px;
    margin-bottom: 15px;
}

.typing-effect {
    font-family: 'Rajdhani', monospace;
    font-size: 1.1rem;
    height: 35px;
    color: var(--quantum-magenta);
    text-shadow: 0 0 20px rgba(255, 0, 255, 0.6);
}

.hero-actions {
    display: flex;
    gap: 30px;
    justify-content: center;
    margin-bottom: 60px;
    flex-wrap: wrap;
}

/* ============================================
   PLASMA BUTTONS
   ============================================ */

.plasma-btn {
    position: relative;
    padding: 16px 40px;
    border: none;
    border-radius: 10px;
    font-family: 'Rajdhani', monospace;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 2px;
    cursor: pointer;
    overflow: hidden;
    transition: all var(--transition-quantum);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.plasma-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    animation: plasmaShine 3s infinite;
}

@keyframes plasmaShine {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.plasma-primary {
    background: linear-gradient(135deg, var(--quantum-cyan), var(--quantum-magenta));
    color: #000;
    box-shadow: 0 0 30px rgba(0, 245, 255, 0.6), inset 0 0 20px rgba(255, 255, 255, 0.2);
}

.plasma-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 50px rgba(0, 245, 255, 0.8), 0 15px 30px rgba(0, 245, 255, 0.4);
}

.plasma-secondary {
    background: transparent;
    color: var(--quantum-cyan);
    border: 2px solid var(--quantum-cyan);
    box-shadow: 0 0 20px rgba(0, 245, 255, 0.3);
}

.plasma-secondary:hover {
    background: rgba(0, 245, 255, 0.1);
    box-shadow: 0 0 40px rgba(0, 245, 255, 0.6);
}

.btn-text {
    position: relative;
    z-index: 2;
}

.btn-glow {
    position: absolute;
    inset: -2px;
    border-radius: 10px;
    background: linear-gradient(45deg, var(--quantum-cyan), var(--quantum-magenta));
    opacity: 0;
    transition: opacity var(--transition-quantum);
    z-index: -1;
    filter: blur(10px);
}

.plasma-btn:hover .btn-glow {
    opacity: 0.6;
}

.btn-plasma {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background: radial-gradient(
        circle at var(--mouse-x, 50%) var(--mouse-y, 50%),
        rgba(0, 245, 255, 0.3),
        transparent 70%
    );
    opacity: 0;
    transition: opacity var(--transition-quantum);
}

.plasma-btn:hover .btn-plasma {
    opacity: 1;
}

.hero-socials {
    display: flex;
    gap: 25px;
    justify-content: center;
}

.social-node {
    width: 50px;
    height: 50px;
    border-radius: 10px;
    border: 2px solid var(--quantum-cyan);
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--quantum-cyan);
    font-size: 1.2rem;
    transition: all var(--transition-quantum);
    background: rgba(0, 245, 255, 0.05);
    position: relative;
    overflow: hidden;
}

.social-node::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--quantum-cyan), var(--quantum-magenta));
    opacity: 0;
    transition: opacity var(--transition-quantum);
}

.social-node:hover {
    background: var(--quantum-cyan);
    color: #000;
    transform: translateY(-8px);
    box-shadow: 0 0 30px rgba(0, 245, 255, 0.6);
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    animation: scrollBounce 2s infinite;
}

.scroll-indicator span {
    font-family: 'Rajdhani', monospace;
    font-size: 0.75rem;
    letter-spacing: 2px;
    color: var(--quantum-cyan);
}

.scroll-line {
    width: 2px;
    height: 30px;
    background: linear-gradient(180deg, var(--quantum-cyan), transparent);
}

@keyframes scrollBounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(10px); }
}

/* ============================================
   HOLOGRAM SECTIONS
   ============================================ */

.hologram-section {
    position: relative;
    padding: 100px 5%;
    min-height: auto;
    z-index: 10;
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
    position: relative;
}

.section-title {
    font-family: 'Orbitron', monospace;
    font-size: 2.8rem;
    font-weight: 700;
    letter-spacing: 3px;
    background: linear-gradient(90deg, var(--quantum-cyan), var(--quantum-magenta));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 20px;
}

.title-underline {
    width: 150px;
    height: 3px;
    background: linear-gradient(90deg, var(--quantum-cyan), var(--quantum-magenta), transparent);
    margin: 0 auto;
    border-radius: 2px;
    box-shadow: 0 0 20px rgba(0, 245, 255, 0.6);
}

/* ============================================
   ABOUT SECTION
   ============================================ */

.about-section {
    background: linear-gradient(135deg, rgba(10, 10, 31, 0.5), rgba(30, 10, 40, 0.5));
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 80px;
    align-items: center;
}

.hologram-frame {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 0 60px rgba(0, 245, 255, 0.3);
}

.hologram-frame img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 20px;
}

.frame-scan {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, transparent, rgba(0, 245, 255, 0.1));
    animation: scanLines 8s linear infinite;
    pointer-events: none;
    border-radius: 20px;
}

@keyframes scanLines {
    0% { transform: translateY(-100%); }
    100% { transform: translateY(100%); }
}

.frame-glow {
    position: absolute;
    inset: -2px;
    border: 2px solid transparent;
    border-radius: 20px;
    background: linear-gradient(135deg, var(--quantum-cyan), var(--quantum-magenta)) border-box;
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
}

.about-content {
    animation: contentSlideIn 0.8s ease-out;
}

@keyframes contentSlideIn {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.subsection-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.8rem;
    color: var(--quantum-cyan);
    margin-bottom: 20px;
    letter-spacing: 1px;
}

.bio-text {
    color: rgba(224, 224, 255, 0.8);
    margin-bottom: 20px;
    line-height: 1.8;
}

.stats-matrix {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin: 40px 0;
}

.matrix-cell {
    padding: 25px;
    background: rgba(0, 245, 255, 0.05);
    border: 1px solid rgba(0, 245, 255, 0.2);
    border-radius: 15px;
    text-align: center;
    transition: all var(--transition-quantum);
    position: relative;
    overflow: hidden;
}

.matrix-cell::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0, 245, 255, 0.1), transparent);
    opacity: 0;
    transition: opacity var(--transition-quantum);
}

.matrix-cell:hover {
    background: rgba(0, 245, 255, 0.1);
    border-color: var(--quantum-cyan);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 245, 255, 0.2);
}

.matrix-cell:hover::before {
    opacity: 1;
}

.stat-number {
    font-family: 'Orbitron', monospace;
    font-size: 2.5rem;
    color: var(--quantum-cyan);
    font-weight: 700;
}

.stat-label {
    font-family: 'Rajdhani', monospace;
    font-size: 0.75rem;
    letter-spacing: 1px;
    color: rgba(224, 224, 255, 0.6);
    margin-top: 10px;
}

/* ============================================
   SKILLS SECTION
   ============================================ */

.skills-section {
    background: var(--quantum-deeper);
}

.matrix-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.skill-node {
    padding: 35px;
    background: rgba(0, 245, 255, 0.03);
    border: 1px solid rgba(0, 245, 255, 0.1);
    border-radius: 15px;
    transition: all var(--transition-quantum);
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.skill-node::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 0% 0%, rgba(0, 245, 255, 0.15), transparent 70%);
    opacity: 0;
    transition: opacity var(--transition-quantum);
}

.skill-node:hover {
    background: rgba(0, 245, 255, 0.08);
    border-color: var(--quantum-cyan);
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0, 245, 255, 0.2);
}

.skill-node:hover::before {
    opacity: 1;
}

.node-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 20px;
}

.node-icon {
    font-size: 2.5rem;
    color: var(--quantum-cyan);
    transition: transform var(--transition-quantum);
}

.skill-node:hover .node-icon {
    transform: rotateY(180deg) scale(1.1);
}

.node-header h3 {
    font-family: 'Rajdhani', monospace;
    font-size: 1rem;
    letter-spacing: 2px;
    color: var(--quantum-light);
}

.skill-node p {
    color: rgba(224, 224, 255, 0.7);
    font-size: 0.95rem;
    margin-bottom: 20px;
    line-height: 1.6;
}

.skill-bar {
    position: relative;
    height: 8px;
    background: rgba(0, 245, 255, 0.1);
    border-radius: 10px;
    overflow: hidden;
    margin-top: 15px;
}

.bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--quantum-cyan), var(--quantum-magenta));
    border-radius: 10px;
    box-shadow: 0 0 20px rgba(0, 245, 255, 0.6);
    width: 0;
    transition: width 0s ease;
    position: relative;
}

.bar-fill::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: barShine 2s infinite;
}

@keyframes barShine {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.bar-percent {
    position: absolute;
    right: -60px;
    top: -20px;
    font-family: 'Rajdhani', monospace;
    font-size: 0.75rem;
    color: var(--quantum-cyan);
}

/* ============================================
   SERVICES SECTION
   ============================================ */

.services-section {
    background: linear-gradient(135deg, rgba(10, 10, 31, 0.5), rgba(40, 10, 50, 0.5));
}

.service-nexus {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.service-card {
    padding: 40px;
    background: rgba(0, 245, 255, 0.02);
    border: 1px solid rgba(0, 245, 255, 0.1);
    border-radius: 15px;
    transition: all var(--transition-quantum);
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.service-card::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 245, 255, 0.1), transparent);
    opacity: 0;
    transition: opacity var(--transition-quantum);
}

.service-card:hover {
    background: rgba(0, 245, 255, 0.08);
    border-color: var(--quantum-cyan);
    transform: translateY(-15px);
    box-shadow: 0 25px 60px rgba(0, 245, 255, 0.25);
}

.service-card:hover::after {
    opacity: 1;
}

.card-glow {
    position: absolute;
    inset: -2px;
    border-radius: 15px;
    background: linear-gradient(135deg, var(--quantum-cyan), var(--quantum-magenta));
    opacity: 0;
    transition: opacity var(--transition-quantum);
    z-index: -1;
    filter: blur(20px);
}

.service-card:hover .card-glow {
    opacity: 0.4;
}

.card-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 25px;
}

.service-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--quantum-cyan), var(--quantum-magenta));
    border-radius: 15px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 2rem;
    color: #000;
    transition: transform var(--transition-quantum);
}

.service-card:hover .service-icon {
    transform: rotateY(180deg) scale(1.1);
}

.card-header h3 {
    font-family: 'Rajdhani', monospace;
    font-size: 1.1rem;
    letter-spacing: 2px;
    color: var(--quantum-light);
}

.service-card p {
    color: rgba(224, 224, 255, 0.7);
    margin-bottom: 20px;
    line-height: 1.7;
}

.service-features {
    list-style: none;
    padding-left: 0;
}

.service-features li {
    color: rgba(0, 245, 255, 0.8);
    padding-left: 25px;
    position: relative;
    margin-bottom: 10px;
    font-size: 0.9rem;
}

.service-features li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--quantum-magenta);
}

/* ============================================
   PORTFOLIO SECTION
   ============================================ */

.portfolio-section {
    background: var(--quantum-deeper);
}

.filter-nexus {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 60px;
    flex-wrap: wrap;
}

.filter-tab {
    padding: 12px 30px;
    background: transparent;
    border: 2px solid rgba(0, 245, 255, 0.3);
    color: var(--quantum-light);
    border-radius: 30px;
    cursor: pointer;
    font-family: 'Rajdhani', monospace;
    font-size: 0.75rem;
    letter-spacing: 1px;
    transition: all var(--transition-quantum);
    position: relative;
    overflow: hidden;
}

.filter-tab::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, var(--quantum-cyan), var(--quantum-magenta));
    transition: left var(--transition-quantum);
    z-index: -1;
}

.filter-tab:hover::before,
.filter-tab.active::before {
    left: 0;
}

.filter-tab:hover,
.filter-tab.active {
    color: #000;
    border-color: transparent;
    box-shadow: 0 0 30px rgba(0, 245, 255, 0.6);
}

.portfolio-nexus {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.portfolio-card {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    height: 400px;
    cursor: pointer;
    transition: all var(--transition-quantum);
}

.card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    border-radius: 15px;
}

.portfolio-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-quantum);
}

.portfolio-card:hover img {
    transform: scale(1.15) rotate(2deg);
}

.card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0, 245, 255, 0.85), rgba(255, 0, 255, 0.85));
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    opacity: 0;
    transition: opacity var(--transition-quantum);
    padding: 30px;
    backdrop-filter: blur(10px);
}

.portfolio-card:hover .card-overlay {
    opacity: 1;
}

.card-overlay h3 {
    font-family: 'Orbitron', monospace;
    font-size: 1.6rem;
    color: #000;
    margin-bottom: 15px;
    letter-spacing: 1px;
}

.card-overlay p {
    color: rgba(0, 0, 0, 0.9);
    margin-bottom: 25px;
    font-size: 0.95rem;
}

.overlay-links {
    display: flex;
    gap: 20px;
}

.overlay-links a {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    display: flex;
    justify-content: center;
    align-items: center;
    color: #000;
    transition: all var(--transition-quantum);
    font-size: 1.1rem;
}

.overlay-links a:hover {
    background: #fff;
    transform: translateY(-5px) scale(1.1);
}

/* ============================================
   TESTIMONIALS SECTION
   ============================================ */

.testimonials-section {
    background: linear-gradient(135deg, rgba(10, 10, 31, 0.5), rgba(20, 30, 50, 0.5));
}

.testimonials-nexus {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    min-height: 400px;
}

.testimonial-hologram {
    position: absolute;
    width: 100%;
    opacity: 0;
    transition: opacity 0.6s ease;
    display: none;
}

.testimonial-hologram.active {
    display: block;
    opacity: 1;
}

.testimonial-inner {
    padding: 50px;
    background: rgba(0, 245, 255, 0.05);
    border: 1px solid rgba(0, 245, 255, 0.2);
    border-radius: 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.testimonial-inner::before {
    content: '"';
    position: absolute;
    top: -30px;
    left: 20px;
    font-size: 120px;
    color: rgba(0, 245, 255, 0.1);
    font-family: Georgia, serif;
}

.testimonial-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    margin: 0 auto 30px;
    overflow: hidden;
    border: 3px solid var(--quantum-cyan);
    box-shadow: 0 0 30px rgba(0, 245, 255, 0.4);
}

.testimonial-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.testimonial-text {
    font-size: 1.15rem;
    color: rgba(224, 224, 255, 0.9);
    line-height: 1.8;
    margin-bottom: 30px;
    font-style: italic;
}

.testimonial-author {
    font-family: 'Orbitron', monospace;
    font-size: 1.2rem;
    color: var(--quantum-cyan);
    margin-bottom: 10px;
    letter-spacing: 1px;
}

.testimonial-role {
    color: rgba(224, 224, 255, 0.6);
    font-size: 0.9rem;
    letter-spacing: 0.5px;
}

.testimonial-dots {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 50px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(0, 245, 255, 0.3);
    cursor: pointer;
    transition: all var(--transition-quantum);
    border: 2px solid transparent;
}

.dot:hover {
    background: rgba(0, 245, 255, 0.6);
}

.dot.active {
    width: 40px;
    border-radius: 6px;
    background: var(--quantum-cyan);
    box-shadow: 0 0 20px rgba(0, 245, 255, 0.6);
}

/* ============================================
   CONTACT SECTION
   ============================================ */

.contact-section {
    background: var(--quantum-deeper);
}

.contact-nexus {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact-info {
    display: grid;
    gap: 20px;
}

.contact-card {
    padding: 30px;
    background: rgba(0, 245, 255, 0.05);
    border: 1px solid rgba(0, 245, 255, 0.2);
    border-radius: 15px;
    transition: all var(--transition-quantum);
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.contact-card:hover {
    background: rgba(0, 245, 255, 0.1);
    border-color: var(--quantum-cyan);
    transform: translateX(10px);
    box-shadow: 0 15px 40px rgba(0, 245, 255, 0.2);
}

.card-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--quantum-cyan), var(--quantum-magenta));
    border-radius: 15px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.5rem;
    color: #000;
    flex-shrink: 0;
}

.contact-card h4 {
    font-family: 'Rajdhani', monospace;
    font-size: 1rem;
    letter-spacing: 1px;
    color: var(--quantum-cyan);
    margin-bottom: 5px;
}

.contact-card p {
    color: rgba(224, 224, 255, 0.7);
}

.contact-form {
    padding: 40px;
    background: rgba(0, 245, 255, 0.03);
    border: 1px solid rgba(0, 245, 255, 0.2);
    border-radius: 15px;
}

.form-group {
    margin-bottom: 30px;
    position: relative;
}

.form-group label {
    display: block;
    margin-bottom: 10px;
    font-family: 'Rajdhani', monospace;
    font-size: 0.8rem;
    letter-spacing: 1px;
    color: var(--quantum-cyan);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    background: rgba(0, 245, 255, 0.05);
    border: 1px solid rgba(0, 245, 255, 0.2);
    border-radius: 10px;
    color: var(--quantum-light);
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1rem;
    transition: all var(--transition-quantum);
    outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
    background: rgba(0, 245, 255, 0.1);
    border-color: var(--quantum-cyan);
    box-shadow: 0 0 20px rgba(0, 245, 255, 0.3);
}

.form-group textarea {
    resize: vertical;
    min-height: 150px;
}

.input-glow {
    position: absolute;
    inset: 0;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--quantum-cyan), var(--quantum-magenta));
    opacity: 0;
    transition: opacity var(--transition-quantum);
    pointer-events: none;
    z-index: -1;
    filter: blur(10px);
}

.form-group input:focus ~ .input-glow,
.form-group textarea:focus ~ .input-glow {
    opacity: 0.3;
}

/* ============================================
   FOOTER
   ============================================ */

.quantum-footer {
    background: var(--quantum-darker);
    border-top: 1px solid rgba(0, 245, 255, 0.1);
    padding: 60px 5%;
    position: relative;
}

.quantum-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--quantum-cyan), transparent);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3 {
    font-family: 'Rajdhani', monospace;
    color: var(--quantum-cyan);
    margin-bottom: 20px;
    font-size: 0.9rem;
    letter-spacing: 1px;
}

.footer-section p,
.footer-section a {
    color: rgba(224, 224, 255, 0.7);
    font-size: 0.9rem;
    line-height: 1.8;
    display: block;
    margin-bottom: 10px;
    transition: color var(--transition-quantum);
}

.footer-section a:hover {
    color: var(--quantum-cyan);
}

.footer-socials {
    display: flex;
    gap: 15px;
    margin-top: 15px;
}

.footer-socials a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid rgba(0, 245, 255, 0.3);
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--quantum-cyan);
    transition: all var(--transition-quantum);
    margin: 0;
}

.footer-socials a:hover {
    background: var(--quantum-cyan);
    color: #000;
    box-shadow: 0 0 20px rgba(0, 245, 255, 0.6);
}

.newsletter-form {
    display: flex;
    gap: 10px;
    margin-top: 15px;
}

.newsletter-form input {
    flex: 1;
    padding: 12px;
    background: rgba(0, 245, 255, 0.05);
    border: 1px solid rgba(0, 245, 255, 0.2);
    border-radius: 8px;
    color: var(--quantum-light);
    font-family: 'Space Grotesk', sans-serif;
    outline: none;
    transition: all var(--transition-quantum);
}

.newsletter-form input:focus {
    border-color: var(--quantum-cyan);
    box-shadow: 0 0 15px rgba(0, 245, 255, 0.3);
}

.btn-icon {
    width: 45px;
    height: 45px;
    background: linear-gradient(135deg, var(--quantum-cyan), var(--quantum-magenta));
    border: none;
    border-radius: 8px;
    color: #000;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: all var(--transition-quantum);
}

.btn-icon:hover {
    box-shadow: 0 0 30px rgba(0, 245, 255, 0.6);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(0, 245, 255, 0.1);
    color: rgba(224, 224, 255, 0.5);
    font-size: 0.85rem;
    letter-spacing: 0.5px;
}

.footer-bottom i {
    animation: heartBeat 1.3s infinite;
}

@keyframes heartBeat {
    0%, 100% { transform: scale(1); }
    25% { transform: scale(1.3); }
    50% { transform: scale(1); }
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 1024px) {
    .about-grid,
    .contact-nexus {
        grid-template-columns: 1fr;
    }

    .stats-matrix {
        grid-template-columns: repeat(2, 1fr);
    }

    .quantum-title {
        font-size: 3.5rem;
    }
}

@media (max-width: 768px) {
    .nav-tabs {
        display: none;
    }

    .quantum-title {
        font-size: 2.5rem;
    }

    .hero-actions {
        flex-direction: column;
        width: 100%;
    }

    .plasma-btn {
        width: 100%;
    }

    .matrix-grid,
    .service-nexus,
    .portfolio-nexus {
        grid-template-columns: 1fr;
    }

    .stats-matrix {
        grid-template-columns: 1fr;
    }

    .section-title {
        font-size: 2rem;
    }

    .hero-quantum {
        margin-top: 100px;
    }
}

@media (max-width: 480px) {
    .quantum-title {
        font-size: 1.8rem;
    }

    .nav-container {
        padding: 15px 3%;
    }

    .logo-text {
        display: none;
    }

    .nav-divider {
        display: none;
    }

    .hologram-section {
        padding: 60px 3%;
    }
}