/* style.css */
/* ===== CSS VARIABLES ===== */
:root {
    /* Colors - Dark Theme */
    --color-primary: #6C63FF;
    --color-primary-light: #8A84FF;
    --color-primary-dark: #4A44B5;
    --color-secondary: #FF6584;
    --color-accent: #00D4AA;
    --color-accent-light: #2EFFD2;
    
    /* Background & Surface */
    --color-bg: #0A0A0F;
    --color-bg-light: #12121A;
    --color-bg-lighter: #1A1A24;
    --color-surface: rgba(26, 26, 36, 0.7);
    --color-surface-light: rgba(255, 255, 255, 0.05);
    --color-surface-dark: rgba(10, 10, 15, 0.9);
    
    /* Text */
    --color-text: #F0F0F0;
    --color-text-light: #FFFFFF;
    --color-text-dark: #A0A0B0;
    --color-text-muted: #707084;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    --gradient-secondary: linear-gradient(135deg, var(--color-secondary), var(--color-primary));
    --gradient-dark: linear-gradient(135deg, var(--color-bg), var(--color-bg-light));
    --gradient-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
    
    /* Shadows & Glows */
    --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 5px 20px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.3);
    --glow-primary: 0 0 20px rgba(108, 99, 255, 0.5);
    --glow-accent: 0 0 20px rgba(0, 212, 170, 0.5);
    --glow-secondary: 0 0 20px rgba(255, 101, 132, 0.5);
    
    /* Typography */
    --font-primary: 'Space Grotesk', sans-serif;
    --font-secondary: 'Inter', sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-md: 1.125rem;
    --font-size-lg: 1.25rem;
    --font-size-xl: 1.5rem;
    --font-size-2xl: 2rem;
    --font-size-3xl: 2.5rem;
    --font-size-4xl: 3rem;
    --font-size-5xl: 4rem;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    
    /* Borders */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 16px;
    --border-radius-xl: 24px;
    --border-radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    --transition-bounce: 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    
    /* Z-index */
    --z-back: -1;
    --z-normal: 1;
    --z-tooltip: 10;
    --z-fixed: 100;
    --z-modal: 1000;
    --z-cursor: 2000;
    --z-preloader: 3000;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-secondary);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    overflow-x: hidden;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 30%, rgba(108, 99, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(255, 101, 132, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(0, 212, 170, 0.05) 0%, transparent 50%);
    z-index: var(--z-back);
    pointer-events: none;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 700;
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-base);
}

button {
    background: none;
    border: none;
    font-family: inherit;
    font-size: inherit;
    cursor: pointer;
    outline: none;
}

ul, ol {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
}

section {
    position: relative;
    padding: var(--spacing-3xl) 0;
}

.highlight {
    color: var(--color-accent);
    font-weight: 600;
}

/* ===== PRELOADER ===== */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--color-bg);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: var(--z-preloader);
    transition: opacity 0.8s ease, visibility 0.8s ease;
}

.preloader.fade-out {
    opacity: 0;
    visibility: hidden;
}

.preloader-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-lg);
}

.preloader-logo {
    display: flex;
    gap: var(--spacing-sm);
}

.logo-part {
    font-family: var(--font-primary);
    font-size: var(--font-size-5xl);
    font-weight: 700;
    color: var(--color-primary);
    animation: float 3s ease-in-out infinite;
}

.logo-part:nth-child(1) {
    animation-delay: 0s;
}

.logo-part:nth-child(2) {
    animation-delay: 0.2s;
}

.preloader-text {
    font-size: var(--font-size-sm);
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.loading-bar {
    width: 200px;
    height: 2px;
    background-color: var(--color-bg-lighter);
    border-radius: var(--border-radius-full);
    overflow: hidden;
}

.loading-progress {
    height: 100%;
    width: 0%;
    background: var(--gradient-primary);
    animation: loading 2s ease-in-out forwards;
}

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

@keyframes loading {
    0% {
        width: 0%;
    }
    100% {
        width: 100%;
    }
}

/* ===== CUSTOM CURSOR ===== */
.cursor {
    position: fixed;
    pointer-events: none;
    z-index: var(--z-cursor);
    transform: translate(-50%, -50%);
    transition: transform 0.1s ease;
    mix-blend-mode: difference;
}

.cursor-outer {
    width: 40px;
    height: 40px;
    border: 2px solid var(--color-primary);
    border-radius: 50%;
    transition: 
        width 0.3s var(--transition-bounce),
        height 0.3s var(--transition-bounce),
        background-color 0.3s ease,
        border-color 0.3s ease;
}

.cursor-inner {
    width: 8px;
    height: 8px;
    background-color: var(--color-accent);
    border-radius: 50%;
    transition: width 0.3s ease, height 0.3s ease;
}

.cursor.hover {
    transform: translate(-50%, -50%) scale(1.5);
}

.cursor-outer.hover {
    width: 60px;
    height: 60px;
    background-color: rgba(108, 99, 255, 0.1);
    border-color: var(--color-accent);
}

.cursor-inner.hover {
    width: 12px;
    height: 12px;
    background-color: var(--color-secondary);
}

/* Hide cursor on mobile */
@media (max-width: 768px) {
    .cursor {
        display: none;
    }
}

/* ===== NAVBAR ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: var(--spacing-md) 0;
    z-index: var(--z-fixed);
    transition: var(--transition-base);
}

.navbar.scrolled {
    background-color: var(--color-surface);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-sm) 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.nav-logo {
    font-family: var(--font-primary);
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-text-light);
}

.logo-accent {
    color: var(--color-primary);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.nav-link {
    font-size: var(--font-size-sm);
    font-weight: 500;
    position: relative;
    padding: var(--spacing-xs) 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width var(--transition-base);
}

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

.nav-theme-toggle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--color-surface-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-lg);
    color: var(--color-text);
    transition: var(--transition-base);
}

.nav-theme-toggle:hover {
    background: var(--color-surface);
    transform: rotate(30deg);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: transparent;
    padding: var(--spacing-xs);
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-text);
    transition: var(--transition-base);
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        background-color: var(--color-surface);
        backdrop-filter: blur(10px);
        flex-direction: column;
        padding: var(--spacing-lg);
        gap: var(--spacing-md);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition-base);
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(6px, 6px);
    }
    
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(6px, -6px);
    }
}

/* ===== HERO SECTION ===== */
.hero-section {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    padding-top: 80px;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: var(--z-back);
}

.hero-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
    background-size: 50px 50px;
    mask-image: radial-gradient(circle at center, black 30%, transparent 70%);
}

.hero-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(108, 99, 255, 0.2) 0%, transparent 70%);
    filter: blur(60px);
    animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 0.5;
        transform: translate(-50%, -50%) scale(1);
    }
    50% {
        opacity: 0.8;
        transform: translate(-50%, -50%) scale(1.1);
    }
}

.hero-particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background-color: var(--color-primary);
    border-radius: 50%;
    filter: blur(1px);
    animation: float-particle 20s linear infinite;
}

.hero-particle:nth-child(1) {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.hero-particle:nth-child(2) {
    top: 60%;
    left: 80%;
    animation-delay: 5s;
}

.hero-particle:nth-child(3) {
    top: 80%;
    left: 30%;
    animation-delay: 10s;
}

@keyframes float-particle {
    0% {
        transform: translateY(0) translateX(0);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100px) translateX(50px);
        opacity: 0;
    }
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
    position: relative;
    z-index: var(--z-normal);
}

@media (max-width: 992px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

.hero-content {
    animation: fade-up 1s ease 0.5s both;
}

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

.hero-title {
    font-size: clamp(var(--font-size-3xl), 5vw, var(--font-size-5xl));
    margin-bottom: var(--spacing-md);
    overflow: hidden;
}

.title-line {
    display: block;
    overflow: hidden;
}

.title-word {
    display: inline-block;
    transform: translateY(100%);
    animation: title-reveal 0.8s ease forwards;
}

.title-word:nth-child(1) {
    animation-delay: 0.8s;
}

.title-word:nth-child(2) {
    animation-delay: 1s;
    color: var(--color-primary);
}

@keyframes title-reveal {
    to {
        transform: translateY(0);
    }
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-lg);
    min-height: 1.6em;
    display: flex;
    align-items: center;
    gap: 2px;
}

.typing-cursor {
    display: inline-block;
    animation: blink 1s infinite;
}

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

.hero-description {
    font-size: var(--font-size-lg);
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--border-radius-full);
    font-weight: 600;
    font-size: var(--font-size-sm);
    letter-spacing: 0.5px;
    text-transform: uppercase;
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
    z-index: var(--z-normal);
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    z-index: -1;
    transition: transform var(--transition-base);
}

.btn:hover::before {
    transform: scale(1.05);
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--glow-primary);
}

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

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

.hero-visual {
    display: flex;
    justify-content: center;
    animation: fade-up 1s ease 1s both;
}

.visual-container {
    position: relative;
    width: 300px;
    height: 300px;
}

.visual-card {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 200px;
    padding: var(--spacing-lg);
    background: var(--color-surface);
    backdrop-filter: blur(10px);
    border: 1px solid var(--color-surface-light);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    z-index: var(--z-normal);
}

.visual-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--spacing-md);
}

.visual-icon {
    font-size: var(--font-size-3xl);
    color: var(--color-primary);
}

.visual-text {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.visual-subtext {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.visual-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    border-radius: var(--border-radius-lg);
    filter: blur(2px);
    opacity: 0.3;
    z-index: -1;
    animation: pulse 3s ease-in-out infinite;
}
.visual-glow img{
    width: 100%;
    height: 100%;
    border-radius: var(--border-radius-lg);
}

.visual-orbits {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
}

.orbit {
    position: absolute;
    top: 50%;
    left: 50%;
    border: 1px solid var(--color-surface-light);
    border-radius: 50%;
    transform: translate(-50%, -50%);
}

.orbit-1 {
    width: 100%;
    height: 100%;
    animation: rotate 20s linear infinite;
}

.orbit-2 {
    width: 80%;
    height: 80%;
    animation: rotate 15s linear infinite reverse;
}

.orbit-3 {
    width: 60%;
    height: 60%;
    animation: rotate 10s linear infinite;
}

@keyframes rotate {
    from {
        transform: translate(-50%, -50%) rotate(0deg);
    }
    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

.hero-scroll {
    position: absolute;
    bottom: var(--spacing-xl);
    left: 50%;
    transform: translateX(-50%);
    z-index: var(--z-normal);
    animation: fade-in 1s ease 1.5s both;
}

.scroll-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-xs);
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--color-primary), transparent);
    animation: scroll-line 2s ease-in-out infinite;
}

@keyframes scroll-line {
    0%, 100% {
        transform: translateY(0);
        opacity: 0.5;
    }
    50% {
        transform: translateY(10px);
        opacity: 1;
    }
}

/* ===== SECTIONS COMMON STYLES ===== */
.section-header {
    max-width: 1200px;
    margin: 0 auto var(--spacing-2xl);
    padding: 0 var(--spacing-lg);
}

.section-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-size: var(--font-size-3xl);
}

.title-number {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-primary);
    background: var(--color-surface);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-full);
}

.title-text {
    position: relative;
}

.title-line {
    flex: 1;
    height: 1px;
    background: linear-gradient(to right, var(--color-surface-light), transparent);
    margin-left: var(--spacing-md);
}

.section-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: var(--z-back);
    overflow: hidden;
}

.section-shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(40px);
    opacity: 0.1;
}

.shape-1 {
    width: 300px;
    height: 300px;
    background: var(--color-primary);
    top: 10%;
    left: 10%;
    animation: float 6s ease-in-out infinite;
}

.shape-2 {
    width: 200px;
    height: 200px;
    background: var(--color-accent);
    bottom: 10%;
    right: 10%;
    animation: float 8s ease-in-out infinite reverse;
}

/* ===== ABOUT SECTION ===== */
.about-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
}

@media (max-width: 992px) {
    .about-container {
        grid-template-columns: 1fr;
    }
}

.about-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2xl);
}

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

.text-reveal {
    font-size: var(--font-size-lg);
    color: var(--color-text-dark);
    line-height: 1.8;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.text-reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

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

@media (max-width: 576px) {
    .about-stats {
        grid-template-columns: 1fr;
    }
}

.stat-card {
    background: var(--color-surface);
    backdrop-filter: blur(10px);
    border: 1px solid var(--color-surface-light);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
}

.stat-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-primary);
    box-shadow: var(--glow-primary);
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition-base);
    z-index: -1;
}

.stat-card:hover::before {
    opacity: 0.1;
}

.stat-number {
    font-family: var(--font-primary);
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.about-visual {
    display: flex;
    justify-content: center;
}

.floating-image {
    position: relative;
    width: 300px;
    height: 300px;
}

.image-container {
    position: relative;
    width: 100%;
    height: 100%;
}

.image-placeholder {
    width: 100%;
    height: 100%;
    background: var(--color-surface);
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-5xl);
    color: var(--color-primary);
    position: relative;
    overflow: hidden;
    z-index: var(--z-normal);
}

.image-placeholder::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    opacity: 0.1;
}

.image-frame {
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    border: 2px solid var(--color-surface-light);
    border-radius: var(--border-radius-lg);
    z-index: -1;
    animation: rotate 20s linear infinite;
}

.image-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120%;
    height: 120%;
    background: var(--gradient-primary);
    border-radius: var(--border-radius-lg);
    filter: blur(40px);
    opacity: 0.3;
    z-index: -2;
}

.floating-element {
    position: absolute;
    width: 50px;
    height: 50px;
    background: var(--color-surface);
    backdrop-filter: blur(10px);
    border: 1px solid var(--color-surface-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-lg);
    color: var(--color-primary);
    z-index: var(--z-normal);
    animation: float 3s ease-in-out infinite;
}

.element-1 {
    top: -20px;
    right: -20px;
    animation-delay: 0s;
}

.element-2 {
    bottom: 30px;
    left: -30px;
    animation-delay: 0.5s;
}

.element-3 {
    bottom: -20px;
    right: 30px;
    animation-delay: 1s;
}

/* ===== SKILLS SECTION ===== */
.skills-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3xl);
}

.skills-category {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.category-title {
    font-size: var(--font-size-2xl);
    position: relative;
    display: inline-block;
    padding-bottom: var(--spacing-sm);
}

.category-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: var(--gradient-primary);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.skill-card {
    background: var(--color-surface);
    backdrop-filter: blur(10px);
    border: 1px solid var(--color-surface-light);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    display: flex;
    gap: var(--spacing-lg);
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
}

.skill-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-primary);
    box-shadow: var(--glow-primary);
}

.skill-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition-base);
    z-index: -1;
}

.skill-card:hover .skill-glow {
    opacity: 0.1;
}

.skill-icon {
    font-size: var(--font-size-3xl);
    color: var(--color-primary);
    flex-shrink: 0;
}

.skill-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.skill-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
}

.skill-description {
    font-size: var(--font-size-sm);
    color: var(--color-text-dark);
}

.skill-progress {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-sm);
}

.progress-bar {
    flex: 1;
    height: 6px;
    background: var(--color-bg-lighter);
    border-radius: var(--border-radius-full);
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    width: 0;
    background: var(--gradient-primary);
    border-radius: var(--border-radius-full);
    transition: width 1.5s ease-in-out;
}

.progress-text {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-primary);
    min-width: 40px;
}

.skills-tools {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.tools-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: var(--spacing-lg);
}

.tool-item {
    background: var(--color-surface);
    backdrop-filter: blur(10px);
    border: 1px solid var(--color-surface-light);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
    transition: var(--transition-base);
}

.tool-item:hover {
    transform: translateY(-5px);
    border-color: var(--color-primary);
    box-shadow: var(--glow-primary);
}

.tool-icon {
    font-size: var(--font-size-2xl);
    color: var(--color-primary);
}

.tool-name {
    font-size: var(--font-size-sm);
    font-weight: 600;
}

/* ===== EDUCATION SECTION ===== */
.education-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.timeline {
    position: relative;
    padding: var(--spacing-xl) 0;
}

.timeline-line {
    position: absolute;
    top: 0;
    left: 30px;
    width: 2px;
    height: 100%;
    background: linear-gradient(to bottom, var(--color-primary), transparent);
}

@media (min-width: 768px) {
    .timeline-line {
        left: 50%;
        transform: translateX(-50%);
    }
}

.timeline-item {
    position: relative;
    margin-bottom: var(--spacing-2xl);
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.timeline-item.visible {
    opacity: 1;
    transform: translateY(0);
}

@media (min-width: 768px) {
    .timeline-item:nth-child(odd) {
        padding-right: calc(50% + 30px);
        text-align: right;
    }
    
    .timeline-item:nth-child(even) {
        padding-left: calc(50% + 30px);
    }
}

@media (max-width: 767px) {
    .timeline-item {
        padding-left: 60px;
    }
}

.timeline-date {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.timeline-content {
    background: var(--color-surface);
    backdrop-filter: blur(10px);
    border: 1px solid var(--color-surface-light);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    transition: var(--transition-base);
    position: relative;
}

.timeline-content:hover {
    border-color: var(--color-primary);
    box-shadow: var(--glow-primary);
}

.timeline-title {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xs);
}

.timeline-subtitle {
    font-size: var(--font-size-md);
    color: var(--color-accent);
    margin-bottom: var(--spacing-md);
}

.timeline-description {
    color: var(--color-text-dark);
    font-size: var(--font-size-sm);
}

.timeline-dot {
    position: absolute;
    top: 0;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}

@media (min-width: 768px) {
    .timeline-dot {
        left: 50%;
        transform: translateX(-50%);
    }
}

@media (max-width: 767px) {
    .timeline-dot {
        left: 0;
    }
}

.timeline-dot::before {
    content: '';
    width: 16px;
    height: 16px;
    background: url(./img/profile\ pic2.jpg);
    border-radius: 50%;
    z-index: var(--z-normal);
    position: relative;
}

.dot-glow {
    position: absolute;
    width: 100%;
    height: 100%;
    background: url(./img/profile\ pic2.jpg);
    border-radius: 50%;
    opacity: 0.2;
    animation: pulse 2s ease-in-out infinite;
}
.dot-glow img{
    border-radius: 50%;
    
}

/* ===== PROJECTS SECTION ===== */
.projects-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.project-card {
    background: var(--color-surface);
    backdrop-filter: blur(10px);
    border: 1px solid var(--color-surface-light);
    border-radius: var(--border-radius-lg);
    display: grid;
    grid-template-columns: 2fr 1fr;
    overflow: hidden;
    transition: var(--transition-base);
    position: relative;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease, box-shadow 0.3s ease;
}

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

.project-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--glow-primary);
    transform: translateY(-5px);
}

@media (max-width: 768px) {
    .project-card {
        grid-template-columns: 1fr;
    }
}

.project-content {
    padding: var(--spacing-xl);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    position: relative;
    z-index: var(--z-normal);
}

.project-number {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-primary);
}

.project-title {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-xs);
}

.project-description {
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-md);
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.project-tag {
    font-size: var(--font-size-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--color-surface-light);
    border-radius: var(--border-radius-full);
    color: var(--color-text);
}

.project-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 600;
    color: var(--color-primary);
    align-self: flex-start;
}

.project-link:hover {
    color: var(--color-accent);
}

.project-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
    overflow: hidden;
}

.visual-placeholder {
    width: 100%;
    height: 100%;
    min-height: 200px;
    background: var(--color-bg-light);
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-4xl);
    color: var(--color-primary);
    position: relative;
    z-index: var(--z-normal);
}

.project-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80%;
    height: 80%;
    background: var(--gradient-primary);
    border-radius: var(--border-radius-lg);
    filter: blur(40px);
    opacity: 0.3;
    z-index: var(--z-back);
}

/* ===== CONTACT SECTION ===== */
.contact-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
}

@media (max-width: 992px) {
    .contact-container {
        grid-template-columns: 1fr;
    }
}

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

.contact-heading {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-sm);
}

.contact-description {
    color: var(--color-text-dark);
    font-size: var(--font-size-lg);
    line-height: 1.8;
}

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

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--color-surface);
    backdrop-filter: blur(10px);
    border: 1px solid var(--color-surface-light);
    border-radius: var(--border-radius-lg);
    transition: var(--transition-base);
}

.contact-item:hover {
    border-color: var(--color-primary);
    transform: translateX(5px);
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: var(--color-surface-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-lg);
    color: var(--color-primary);
    flex-shrink: 0;
}

.contact-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.contact-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.contact-value {
    font-weight: 600;
}

.contact-social {
    display: flex;
    gap: var(--spacing-md);
}

.social-link {
    width: 50px;
    height: 50px;
    background: var(--color-surface);
    backdrop-filter: blur(10px);
    border: 1px solid var(--color-surface-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-lg);
    transition: var(--transition-base);
}

.social-link:hover {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
    transform: translateY(-5px);
}

.contact-form {
    background: var(--color-surface);
    backdrop-filter: blur(10px);
    border: 1px solid var(--color-surface-light);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
}

.form-group {
    position: relative;
    margin-bottom: var(--spacing-lg);
}

.form-input {
    width: 100%;
    padding: var(--spacing-md) 0;
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--color-surface-light);
    color: var(--color-text);
    font-size: var(--font-size-base);
    font-family: inherit;
    transition: var(--transition-base);
    resize: vertical;
}

.form-input:focus {
    outline: none;
    border-bottom-color: var(--color-primary);
}

.form-input:focus ~ .form-label,
.form-input:not(:placeholder-shown) ~ .form-label {
    transform: translateY(-25px);
    font-size: var(--font-size-sm);
    color: var(--color-primary);
}

.form-label {
    position: absolute;
    top: var(--spacing-md);
    left: 0;
    color: var(--color-text-muted);
    pointer-events: none;
    transition: var(--transition-base);
}

.form-line {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width var(--transition-base);
}

.form-input:focus ~ .form-line {
    width: 100%;
}

.btn-submit {
    width: 100%;
    justify-content: center;
}

/* ===== FOOTER ===== */
.footer {
    background: var(--color-surface-dark);
    border-top: 1px solid var(--color-surface-light);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
    margin-top: var(--spacing-3xl);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2xl);
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
    text-align: center;
}

.footer-logo {
    font-family: var(--font-primary);
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-text-light);
}

.footer-text {
    color: var(--color-text-dark);
    font-style: italic;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-surface-light);
}

@media (max-width: 576px) {
    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-md);
    }
}

.footer-copyright {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.footer-back {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    transition: var(--transition-base);
}

.footer-back:hover {
    color: var(--color-primary);
}

/* ===== RESPONSIVE MEDIA QUERIES ===== */
@media (max-width: 1200px) {
    :root {
        --spacing-3xl: 4rem;
        --font-size-5xl: 3rem;
    }
}

@media (max-width: 992px) {
    :root {
        --spacing-3xl: 3rem;
        --font-size-4xl: 2rem;
        --font-size-3xl: 1.75rem;
    }
    
    section {
        padding: var(--spacing-2xl) 0;
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-lg: 1.5rem;
        --spacing-xl: 2rem;
        --font-size-2xl: 1.5rem;
        --font-size-lg: 1rem;
    }
    
    .hero-title {
        font-size: var(--font-size-4xl);
    }
}

@media (max-width: 576px) {
    :root {
        --spacing-md: 1rem;
        --spacing-lg: 1.25rem;
        --font-size-xl: 1.25rem;
    }
    
    .section-title {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }
    
    .title-line {
        width: 60px;
        height: 2px;
        margin-left: 0;
    }
}