/* ===================================
   CSS RESET & VARIABLES
   =================================== */
:root {
    /* Colors */
    --primary: #00d9ff;
    --secondary: #7000ff;
    --accent: #ff0080;
    --dark: #0a0e27;
    --darker: #05070f;
    --light: #ffffff;
    --gray: #8892b0;
    --gray-light: #ccd6f6;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    --gradient-accent: linear-gradient(135deg, var(--accent) 0%, var(--secondary) 100%);
    --gradient-dark: linear-gradient(180deg, var(--darker) 0%, var(--dark) 100%);
    
    /* Typography */
    --font-primary: 'Space Grotesk', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: var(--font-primary);
    background: var(--darker);
    color: var(--gray-light);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* ===================================
   PARTICLES BACKGROUND
   =================================== */
#particles-js {
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 0;
    background: var(--gradient-dark);
}

/* ===================================
   LOGO SECTION
   =================================== */
.logo-container {
    position: fixed;
    top: 20px;
    left: 20px;
    z-index: 1001;
    animation: fadeInDown 1s ease;
}

.logo-image {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--primary);
    box-shadow: 0 0 20px rgba(0, 217, 255, 0.5);
    transition: var(--transition);
    background: var(--dark);
    cursor: pointer;
}

.logo-image:hover {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 0 30px rgba(0, 217, 255, 0.8);
}

.logo-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ===================================
   NAVIGATION
   =================================== */
.nav-main {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 14, 39, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 217, 255, 0.1);
    transition: var(--transition);
}

.nav-main.scrolled {
    background: rgba(5, 7, 15, 0.98);
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.5);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 700;
    text-decoration: none;
    color: var(--light);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
}

.brand-bracket {
    color: var(--primary);
    font-size: 1.8rem;
}

.nav-brand:hover {
    transform: translateY(-2px);
}

.nav-brand:hover .brand-bracket {
    color: var(--accent);
}

.nav-menu {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    position: relative;
    text-decoration: none;
    color: var(--gray);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    transition: var(--transition);
    font-family: var(--font-mono);
    font-size: 0.9rem;
}

.nav-link i {
    font-size: 1rem;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition);
}

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

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

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.nav-toggle span {
    width: 25px;
    height: 2px;
    background: var(--primary);
    transition: var(--transition);
}

/* ===================================
   HERO SECTION
   =================================== */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(10, 14, 39, 0.9) 0%, rgba(5, 7, 15, 0.95) 100%);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    padding: 2rem;
    animation: fadeInUp 1s ease;
}

.hero-glitch {
    font-size: clamp(2.5rem, 8vw, 6rem);
    font-weight: 700;
    font-family: var(--font-mono);
    color: var(--light);
    text-transform: uppercase;
    position: relative;
    margin-bottom: 1rem;
    letter-spacing: 0.1em;
}

.hero-glitch::before,
.hero-glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.8;
}

.hero-glitch::before {
    color: var(--primary);
    animation: glitch1 2s infinite;
    clip-path: polygon(0 0, 100% 0, 100% 45%, 0 45%);
}

.hero-glitch::after {
    color: var(--accent);
    animation: glitch2 2s infinite;
    clip-path: polygon(0 55%, 100% 55%, 100% 100%, 0 100%);
}

@keyframes glitch1 {
    0%, 100% { transform: translate(0); }
    20% { transform: translate(-2px, 2px); }
    40% { transform: translate(-2px, -2px); }
    60% { transform: translate(2px, 2px); }
    80% { transform: translate(2px, -2px); }
}

@keyframes glitch2 {
    0%, 100% { transform: translate(0); }
    20% { transform: translate(2px, -2px); }
    40% { transform: translate(2px, 2px); }
    60% { transform: translate(-2px, -2px); }
    80% { transform: translate(-2px, 2px); }
}

.hero-subtitle {
    font-size: clamp(1.2rem, 3vw, 2rem);
    font-family: var(--font-mono);
    color: var(--primary);
    margin-bottom: 1.5rem;
    min-height: 3rem;
}

.typing-text {
    display: inline-block;
}

.cursor {
    display: inline-block;
    animation: blink 1s infinite;
    color: var(--accent);
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

.hero-stack {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    font-family: var(--font-mono);
    font-size: 0.9rem;
}

.stack-item {
    color: var(--gray);
    padding: 0.5rem 1rem;
    border: 1px solid rgba(0, 217, 255, 0.3);
    border-radius: 20px;
    transition: var(--transition);
}

.stack-item:hover {
    background: rgba(0, 217, 255, 0.1);
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-2px);
}

.stack-divider {
    color: var(--primary);
    font-size: 1.2rem;
}

.hero-cta {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--gray);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    animation: bounce 2s infinite;
}

.scroll-icon {
    width: 24px;
    height: 36px;
    border: 2px solid var(--primary);
    border-radius: 12px;
    position: relative;
}

.scroll-icon::before {
    content: '';
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: var(--primary);
    border-radius: 2px;
    animation: scroll 2s infinite;
}

@keyframes scroll {
    0% { transform: translate(-50%, 0); opacity: 1; }
    100% { transform: translate(-50%, 12px); opacity: 0; }
}

@keyframes bounce {
    0%, 100% { transform: translate(-50%, 0); }
    50% { transform: translate(-50%, -10px); }
}

/* ===================================
   BUTTONS
   =================================== */
.btn-primary,
.btn-secondary,
.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    padding: 1rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-family: var(--font-mono);
    font-size: 0.95rem;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    border: 2px solid transparent;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--dark);
    box-shadow: 0 10px 30px rgba(0, 217, 255, 0.3);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

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

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 40px rgba(0, 217, 255, 0.5);
}

.btn-secondary {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

.btn-secondary:hover {
    background: rgba(0, 217, 255, 0.1);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 217, 255, 0.2);
}

.btn-outline {
    background: transparent;
    color: var(--light);
    border: 2px solid var(--gray);
}

.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-2px);
}

/* ===================================
   SECTIONS
   =================================== */
.section {
    position: relative;
    z-index: 10;
    padding: var(--spacing-xl) var(--spacing-md);
    background: var(--darker);
}

.container {
    max-width: 1400px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-tag {
    font-family: var(--font-mono);
    color: var(--primary);
    font-size: 1rem;
    display: block;
    margin-bottom: 1rem;
}

.section-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    color: var(--light);
    margin-bottom: 1rem;
}

.highlight {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-cta {
    text-align: center;
    margin-top: var(--spacing-lg);
}

/* ===================================
   SERVICES SECTION
   =================================== */
.services {
    background: var(--dark);
}

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

.service-card {
    position: relative;
    background: rgba(0, 217, 255, 0.03);
    border: 1px solid rgba(0, 217, 255, 0.1);
    border-radius: 16px;
    padding: 2.5rem;
    transition: var(--transition-slow);
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    opacity: 0;
    transition: var(--transition);
    z-index: 0;
}

.service-card:hover::before {
    opacity: 0.05;
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
    box-shadow: 0 20px 60px rgba(0, 217, 255, 0.2);
}

.service-card > * {
    position: relative;
    z-index: 1;
}

.service-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--dark);
    margin-bottom: 1.5rem;
    transition: var(--transition);
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(5deg);
}

.service-title {
    font-size: 1.5rem;
    color: var(--light);
    margin-bottom: 1rem;
    font-weight: 600;
}

.service-desc {
    color: var(--gray);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.service-tech {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.service-tech li {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--primary);
    background: rgba(0, 217, 255, 0.1);
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    border: 1px solid rgba(0, 217, 255, 0.3);
}

.service-number {
    position: absolute;
    bottom: 1rem;
    right: 1rem;
    font-size: 4rem;
    font-weight: 700;
    color: rgba(0, 217, 255, 0.05);
    font-family: var(--font-mono);
    z-index: 0;
}

/* ===================================
   PROJECTS SECTION
   =================================== */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.project-card {
    background: var(--dark);
    border: 1px solid rgba(0, 217, 255, 0.1);
    border-radius: 16px;
    overflow: hidden;
    transition: var(--transition-slow);
}

.project-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
    box-shadow: 0 20px 60px rgba(0, 217, 255, 0.2);
}

.project-image {
    position: relative;
    height: 250px;
    background: var(--gradient-primary);
    overflow: hidden;
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.project-link {
    width: 60px;
    height: 60px;
    background: var(--primary);
    color: var(--dark);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    transition: var(--transition);
    text-decoration: none;
}

.project-link:hover {
    transform: scale(1.2) rotate(360deg);
}

.project-content {
    padding: 2rem;
}

.project-tags {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.tag {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--primary);
    background: rgba(0, 217, 255, 0.1);
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    border: 1px solid rgba(0, 217, 255, 0.3);
}

.project-title {
    font-size: 1.5rem;
    color: var(--light);
    margin-bottom: 0.8rem;
    font-weight: 600;
}

.project-desc {
    color: var(--gray);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.project-stats {
    display: flex;
    gap: 1.5rem;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--gray);
}

.project-stats span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.project-stats i {
    color: var(--primary);
}

/* ===================================
   BLOG SECTION
   =================================== */
.blog {
    background: var(--dark);
}

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

.blog-card {
    position: relative;
    background: rgba(0, 217, 255, 0.03);
    border: 1px solid rgba(0, 217, 255, 0.1);
    border-radius: 16px;
    padding: 2rem;
    transition: var(--transition-slow);
}

.blog-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
    box-shadow: 0 20px 60px rgba(0, 217, 255, 0.2);
}

.blog-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--gradient-accent);
    color: var(--light);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    font-family: var(--font-mono);
}

.blog-content {
    position: relative;
    z-index: 1;
}

.blog-meta {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1rem;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--gray);
}

.blog-meta span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.blog-meta i {
    color: var(--primary);
}

.blog-title {
    font-size: 1.5rem;
    color: var(--light);
    margin-bottom: 1rem;
    font-weight: 600;
}

.blog-excerpt {
    color: var(--gray);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.blog-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    transition: var(--transition);
}

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

/* ===================================
   STATS SECTION
   =================================== */
.stats {
    background: var(--gradient-dark);
    border-top: 1px solid rgba(0, 217, 255, 0.1);
    border-bottom: 1px solid rgba(0, 217, 255, 0.1);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
}

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

.stat-number {
    font-size: 4rem;
    font-weight: 700;
    font-family: var(--font-mono);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.stat-number::after {
    content: '+';
}

.stat-label {
    color: var(--gray);
    font-size: 1.1rem;
}

/* ===================================
   CTA SECTION
   =================================== */
.cta-section {
    background: var(--dark);
}

.cta-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    padding: 3rem;
    background: rgba(0, 217, 255, 0.03);
    border: 1px solid rgba(0, 217, 255, 0.1);
    border-radius: 20px;
}

.cta-title {
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--light);
    margin-bottom: 1rem;
}

.cta-text {
    font-size: 1.2rem;
    color: var(--gray);
    margin-bottom: 2rem;
}

.cta-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===================================
   FOOTER
   =================================== */
.footer {
    background: var(--darker);
    border-top: 1px solid rgba(0, 217, 255, 0.1);
    padding: var(--spacing-lg) var(--spacing-md) var(--spacing-md);
    position: relative;
    z-index: 10;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand h3 {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.footer-brand p {
    color: var(--gray);
    line-height: 1.7;
}

.footer-column h4 {
    color: var(--light);
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.footer-column a {
    display: block;
    color: var(--gray);
    text-decoration: none;
    margin-bottom: 0.8rem;
    transition: var(--transition);
}

.footer-column a:hover {
    color: var(--primary);
    transform: translateX(5px);
}

.footer-column a i {
    margin-right: 0.5rem;
    color: var(--primary);
}

.footer-bottom {
    position: relative;
    padding-top: 2rem;
    border-top: 1px solid rgba(0, 217, 255, 0.1);

    display: flex;
    align-items: center;
    justify-content: flex-end;

    color: var(--gray);
    font-size: 0.9rem;
}


.footer-copy {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);

    margin: 0;
    padding: 0;

    text-align: center;
    white-space: nowrap;
    pointer-events: none;
}

.footer-tech {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-mono);
}

.footer-tech i {
    color: var(--accent);
    animation: heartbeat 1.5s infinite;
}

@keyframes heartbeat {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}

/* ===================================
   ANIMATIONS
   =================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===================================
   RESPONSIVE
   =================================== */
@media (max-width: 1024px) {
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: rgba(10, 14, 39, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        justify-content: flex-start;
        padding: 2rem;
        gap: 1rem;
        transition: var(--transition);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: stretch;
    }
    
    .services-grid,
    .projects-grid,
    .blog-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-lg: 3rem;
        --spacing-xl: 4rem;
    }
    
    .logo-container {
        top: 15px;
        left: 15px;
    }
    
    .logo-image {
        width: 50px;
        height: 50px;
    }
    
    .nav-container {
        padding: 1rem;
    }
    
    .stat-number {
        font-size: 3rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
}

/* ===================================
   PAGE HERO (Internal Pages)
   =================================== */
.page-hero {
    position: relative;
    z-index: 10;
    padding: 150px var(--spacing-md) 100px;
    text-align: center;
    background: var(--gradient-dark);
}

.page-hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.page-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 700;
    color: var(--light);
    margin-bottom: 1rem;
}

.page-subtitle {
    font-size: 1.2rem;
    color: var(--gray);
    font-family: var(--font-mono);
}

/* ===================================
   ABOUT PAGE STYLES
   =================================== */
.about-section {
    background: var(--dark);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    align-items: start;
}

.about-image {
    position: sticky;
    top: 120px;
}

.image-wrapper {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    border: 2px solid var(--primary);
    box-shadow: 0 20px 60px rgba(0, 217, 255, 0.2);
}

.image-wrapper img {
    width: 100%;
    display: block;
    filter: grayscale(20%);
    transition: var(--transition);
}

.image-wrapper:hover img {
    filter: grayscale(0%);
    transform: scale(1.05);
}

.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    opacity: 0.1;
    mix-blend-mode: overlay;
}

.image-stats {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.stat-badge {
    flex: 1;
    background: rgba(0, 217, 255, 0.1);
    border: 1px solid rgba(0, 217, 255, 0.3);
    border-radius: 12px;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--primary);
    transition: var(--transition);
}

.stat-badge:hover {
    background: rgba(0, 217, 255, 0.2);
    transform: translateY(-5px);
}

.stat-badge i {
    font-size: 1.5rem;
}

.about-text {
    padding-top: 2rem;
}

.about-bio {
    margin: 2rem 0;
}

.about-bio p {
    color: var(--gray-light);
    line-height: 1.8;
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
}

.about-bio strong {
    color: var(--primary);
    font-weight: 600;
}

.skills-section {
    margin: 3rem 0;
}

.skills-title {
    font-size: 1.5rem;
    color: var(--light);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

.skill-item {
    background: rgba(0, 217, 255, 0.05);
    border: 1px solid rgba(0, 217, 255, 0.2);
    border-radius: 12px;
    padding: 1.5rem 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
    text-align: center;
    transition: var(--transition);
}

.skill-item:hover {
    background: rgba(0, 217, 255, 0.1);
    border-color: var(--primary);
    transform: translateY(-5px);
}

.skill-item i {
    font-size: 2rem;
    color: var(--primary);
}

.skill-item span {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--gray-light);
}

.social-section {
    margin-top: 3rem;
}

.social-title {
    font-size: 1.5rem;
    color: var(--light);
    margin-bottom: 1.5rem;
}

.social-links {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    background: rgba(0, 217, 255, 0.05);
    border: 1px solid rgba(0, 217, 255, 0.3);
    border-radius: 12px;
    padding: 1rem 1.5rem;
    color: var(--primary);
    text-decoration: none;
    font-family: var(--font-mono);
    font-size: 0.95rem;
    transition: var(--transition);
}

.social-link:hover {
    background: rgba(0, 217, 255, 0.15);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 217, 255, 0.2);
}

.social-link i {
    font-size: 1.3rem;
}

/* Tech Stack Section */
.tech-stack-section {
    background: var(--darker);
}

.tech-categories {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.tech-category {
    background: rgba(0, 217, 255, 0.03);
    border: 1px solid rgba(0, 217, 255, 0.1);
    border-radius: 16px;
    padding: 2rem;
    transition: var(--transition);
}

.tech-category:hover {
    border-color: var(--primary);
    box-shadow: 0 10px 40px rgba(0, 217, 255, 0.1);
}

.tech-category-title {
    font-size: 1.3rem;
    color: var(--light);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-family: var(--font-mono);
}

.tech-category-title i {
    color: var(--primary);
    font-size: 1.5rem;
}

.tech-items {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.tech-badge {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--gray-light);
    background: rgba(0, 217, 255, 0.1);
    padding: 0.6rem 1.2rem;
    border-radius: 20px;
    border: 1px solid rgba(0, 217, 255, 0.3);
    transition: var(--transition);
}

.tech-badge:hover {
    background: rgba(0, 217, 255, 0.2);
    color: var(--primary);
    transform: translateY(-2px);
}

/* ===================================
   PORTFOLIO PAGE STYLES
   =================================== */
.portfolio-section {
    background: var(--dark);
}

.portfolio-filters {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.filter-btn {
    background: transparent;
    border: 1px solid rgba(0, 217, 255, 0.3);
    color: var(--gray);
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
    background: rgba(0, 217, 255, 0.1);
    border-color: var(--primary);
    color: var(--primary);
}

.project-links {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.project-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.8rem 1.2rem;
    background: rgba(0, 217, 255, 0.1);
    border: 1px solid var(--primary);
    color: var(--primary);
    text-decoration: none;
    border-radius: 8px;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    transition: var(--transition);
}

.project-btn:hover {
    background: rgba(0, 217, 255, 0.2);
    transform: translateY(-2px);
}

.project-btn.secondary {
    background: transparent;
    border-color: var(--gray);
    color: var(--gray);
}

.project-btn.secondary:hover {
    border-color: var(--primary);
    color: var(--primary);
}

/* ===================================
   BLOG PAGE STYLES
   =================================== */
.blog-section {
    background: var(--dark);
}

.blog-featured {
    margin-bottom: 4rem;
}

.featured-article {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 3rem;
    background: rgba(0, 217, 255, 0.03);
    border: 1px solid rgba(0, 217, 255, 0.1);
    border-radius: 20px;
    padding: 2.5rem;
    transition: var(--transition);
}

.featured-article:hover {
    border-color: var(--primary);
    box-shadow: 0 20px 60px rgba(0, 217, 255, 0.2);
}

.featured-content h3 {
    font-size: 2rem;
    color: var(--light);
    margin-bottom: 1rem;
}

.featured-excerpt {
    color: var(--gray);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

/* ===================================
   CONTACT PAGE STYLES
   =================================== */
.contact-section {
    background: var(--dark);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
}

.contact-info {
    background: rgba(0, 217, 255, 0.03);
    border: 1px solid rgba(0, 217, 255, 0.1);
    border-radius: 20px;
    padding: 2.5rem;
}

.contact-info h3 {
    font-size: 1.5rem;
    color: var(--light);
    margin-bottom: 2rem;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    color: var(--gray-light);
}

.info-item i {
    font-size: 1.5rem;
    color: var(--primary);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 217, 255, 0.1);
    border-radius: 10px;
}

.contact-form-wrapper {
    background: rgba(0, 217, 255, 0.03);
    border: 1px solid rgba(0, 217, 255, 0.1);
    border-radius: 20px;
    padding: 2.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    color: var(--light);
    font-family: var(--font-mono);
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    background: rgba(0, 217, 255, 0.05);
    border: 1px solid rgba(0, 217, 255, 0.2);
    border-radius: 10px;
    padding: 1rem;
    color: var(--gray-light);
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(0, 217, 255, 0.1);
}

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

.submit-btn {
    width: 100%;
    background: var(--gradient-primary);
    color: var(--dark);
    border: none;
    padding: 1.2rem;
    border-radius: 10px;
    font-family: var(--font-mono);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 40px rgba(0, 217, 255, 0.4);
}

.submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.success-message {
    background: rgba(0, 255, 100, 0.1);
    border: 1px solid rgba(0, 255, 100, 0.3);
    border-radius: 10px;
    padding: 1rem;
    color: #00ff64;
    text-align: center;
    margin-bottom: 1rem;
    display: none;
}

.success-message.show {
    display: block;
    animation: fadeInUp 0.5s ease;
}

.hidden {
    display: none;
}

/* Active Nav Link */
.nav-link.active {
    color: var(--primary);
}

.nav-link.active::before {
    width: 100%;
}

/* AOS Animation Library Support */
[data-aos] {
    opacity: 0;
    transition-property: opacity, transform;
}

[data-aos].aos-animate {
    opacity: 1;
}

[data-aos="fade-up"] {
    transform: translateY(50px);
}

[data-aos="fade-up"].aos-animate {
    transform: translateY(0);
}

[data-aos="fade-right"] {
    transform: translateX(-50px);
}

[data-aos="fade-right"].aos-animate {
    transform: translateX(0);
}

[data-aos="fade-left"] {
    transform: translateX(50px);
}

[data-aos="fade-left"].aos-animate {
    transform: translateX(0);
}

[data-aos="zoom-in"] {
    transform: scale(0.8);
}

[data-aos="zoom-in"].aos-animate {
    transform: scale(1);
}

/* ===================================
   RESPONSIVE - INTERNAL PAGES
   =================================== */
@media (max-width: 1024px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .about-image {
        position: relative;
        top: 0;
    }
    
    .tech-categories {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .featured-article {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .page-hero {
        padding: 120px var(--spacing-sm) 80px;
    }
    
    .skills-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .social-links {
        flex-direction: column;
    }
    
    .social-link {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .skills-grid {
        grid-template-columns: 1fr;
    }
    
    .image-stats {
        flex-direction: column;
    }
}