/* ===================================
   CSS VARIABLES & DESIGN TOKENS
   =================================== */
:root {
    /* Colors - Premium Palette */
    --primary-color: #6366f1;
    --primary-light: #818cf8;
    --primary-dark: #4f46e5;
    --secondary-color: #ec4899;
    --secondary-light: #f472b6;
    --accent-color: #14b8a6;
    --accent-light: #2dd4bf;

    /* Neutrals - Dark Theme */
    --bg-primary: #0a0a0f;
    --bg-secondary: #13131a;
    --bg-tertiary: #1a1a24;
    --bg-card: rgba(26, 26, 36, 0.8);
    --bg-glass: rgba(255, 255, 255, 0.05);

    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;

    --border-color: rgba(255, 255, 255, 0.1);
    --border-light: rgba(255, 255, 255, 0.05);

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #6366f1 0%, #ec4899 100%);
    --gradient-secondary: linear-gradient(135deg, #14b8a6 0%, #6366f1 100%);
    --gradient-accent: linear-gradient(135deg, #f59e0b 0%, #ec4899 100%);
    --gradient-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.3);
    --shadow-xl: 0 16px 64px rgba(0, 0, 0, 0.4);
    --shadow-glow: 0 0 40px rgba(99, 102, 241, 0.3);

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Spacing */
    --spacing-xs: 0.4rem;
    --spacing-sm: 0.8rem;
    --spacing-md: 1.25rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;

    /* Border Radius */
    --radius-sm: 0.5rem;
    --radius-md: 1rem;
    --radius-lg: 1.5rem;
    --radius-xl: 2rem;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Z-index */
    --z-navbar: 1000;
    --z-modal: 2000;
    --z-tooltip: 3000;
}

[data-theme="light"] {
    /* Neutrals - Light Theme */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    --bg-card: rgba(255, 255, 255, 0.9);
    --bg-glass: rgba(0, 0, 0, 0.05);

    --text-primary: #0f172a;
    --text-secondary: #334155;
    --text-muted: #64748b;

    --border-color: rgba(0, 0, 0, 0.1);
    --border-light: rgba(0, 0, 0, 0.05);

    /* Shadows - Adjusted for Light Theme */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 16px 64px rgba(0, 0, 0, 0.2);

    /* Navbar override */
    --navbar-bg: rgba(255, 255, 255, 0.8);
    --navbar-bg-scrolled: rgba(255, 255, 255, 0.95);
}

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

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

body {
    font-family: var(--font-primary);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background-color 0.3s ease, color 0.3s ease;
}

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

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

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

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

/* ===================================
   UTILITY CLASSES
   =================================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

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

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

@media (max-width: 768px) {
    .section-header {
        margin-bottom: var(--spacing-2xl);
    }
}

.section-tag {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary-light);
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: var(--spacing-md);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===================================
   NAVIGATION
   =================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-navbar);
    background: var(--navbar-bg, rgba(10, 10, 15, 0.8));
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-light);
    transition: var(--transition-base);
}

.navbar.scrolled {
    background: var(--navbar-bg-scrolled, rgba(10, 10, 15, 0.95));
    box-shadow: var(--shadow-md);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo a {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

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

.logo-dot {
    color: var(--secondary-color);
}

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

.nav-link {
    position: relative;
    font-weight: 500;
    color: var(--text-secondary);
    padding: var(--spacing-xs) 0;
    transition: var(--transition-base);
}

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

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

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

.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-size: 1.25rem;
    cursor: pointer;
    transition: all var(--transition-base);
    margin-left: auto;
    /* Push to right on mobile if needed, though structure logic handles it */
    margin-right: var(--spacing-md);
}

.theme-toggle:hover {
    background: var(--bg-secondary);
    color: var(--primary-color);
    transform: rotate(15deg) scale(1.1);
    box-shadow: var(--shadow-sm);
}

@media (max-width: 768px) {
    .theme-toggle {
        margin-right: var(--spacing-sm);
    }
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 0.375rem;
    cursor: pointer;
}

.nav-toggle span {
    width: 1.5rem;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition-base);
    border-radius: 2px;
}

/* ===================================
   HERO SECTION
   =================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-3xl) 0;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
    animation: float 20s ease-in-out infinite;
}

.orb-1 {
    width: 500px;
    height: 500px;
    background: var(--primary-color);
    top: -250px;
    right: -250px;
    animation-delay: 0s;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: var(--secondary-color);
    bottom: -200px;
    left: -200px;
    animation-delay: 5s;
}

.orb-3 {
    width: 350px;
    height: 350px;
    background: var(--accent-color);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: 10s;
}

@keyframes float {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }

    33% {
        transform: translate(30px, -30px) scale(1.1);
    }

    66% {
        transform: translate(-20px, 20px) scale(0.9);
    }
}

.hero-content {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.hero-text {
    animation: fadeInUp 1s ease;
    display: flex;
    flex-direction: column;
    width: fit-content;
    max-width: 100%;
}

.hero-greeting {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.wave {
    display: inline-block;
    animation: wave 2s ease-in-out infinite;
}

@keyframes wave {

    0%,
    100% {
        transform: rotate(0deg);
    }

    10%,
    30% {
        transform: rotate(14deg);
    }

    20% {
        transform: rotate(-8deg);
    }

    40% {
        transform: rotate(-4deg);
    }

    50% {
        transform: rotate(10deg);
    }
}

.hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    margin-bottom: var(--spacing-md);
    font-weight: 900;
    white-space: nowrap;
}

.hero-subtitle {
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    font-weight: 600;
}

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

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

@keyframes blink {

    0%,
    50% {
        opacity: 1;
    }

    51%,
    100% {
        opacity: 0;
    }
}

.hero-description {
    font-size: 1.125rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-xl);
    line-height: 1.8;
    max-width: 100%;
}

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

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 1rem 2rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 1rem;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    min-height: 48px;
    min-width: 100px;
    cursor: pointer;
    text-decoration: none;
    white-space: nowrap;
    -webkit-user-select: none;
    user-select: none;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-primary);
    opacity: 0;
    transition: var(--transition-base);
    z-index: -1;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(99, 102, 241, 0.6);
}

.btn-secondary {
    background: var(--bg-glass);
    border: 2px solid var(--border-color);
    color: var(--text-primary);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    border-color: var(--primary-color);
    background: rgba(99, 102, 241, 0.1);
    transform: translateY(-2px);
}

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

.social-link {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 1.25rem;
    transition: all var(--transition-base);
    backdrop-filter: blur(10px);
    min-height: 48px;
    min-width: 48px;
    cursor: pointer;
    text-decoration: none;
}

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

@media (max-width: 480px) {
    .social-link {
        width: 44px;
        height: 44px;
    }
}

.hero-image {
    position: relative;
    animation: fadeInRight 1s ease;
}

.image-container {
    position: relative;
    width: 100%;
    max-width: 380px;
    margin: 0 auto;
}

.image-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 50%;
    filter: blur(40px);
    opacity: 0.2;
    z-index: -1;
    animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.2;
    }

    50% {
        transform: translate(-50%, -50%) scale(1.05);
        opacity: 0.3;
    }
}

.image-container img {
    width: 100%;
    height: auto;
    border-radius: 50%;
    border: 4px solid transparent;
    background: linear-gradient(var(--bg-primary), var(--bg-primary)) padding-box,
        var(--gradient-primary) border-box;
    box-shadow: var(--shadow-xl), 0 0 20px rgba(99, 102, 241, 0.3);
    object-fit: cover;
    aspect-ratio: 1 / 1;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.image-container:hover img {
    transform: scale(1.02);
    box-shadow: var(--shadow-xl), 0 0 30px rgba(236, 72, 153, 0.4);
}

.scroll-indicator {
    position: absolute;
    bottom: var(--spacing-xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--text-muted);
    font-size: 0.875rem;
    animation: fadeIn 2s ease;
}

.mouse {
    width: 28px;
    height: 45px;
    border: 2px solid var(--border-color);
    border-radius: 15px;
    position: relative;
}

.wheel {
    width: 4px;
    height: 8px;
    background: var(--primary-color);
    border-radius: 2px;
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll 2s ease-in-out infinite;
}

@keyframes scroll {
    0% {
        top: 8px;
        opacity: 1;
    }

    100% {
        top: 24px;
        opacity: 0;
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ===================================
   ABOUT SECTION
   =================================== */
.about {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-secondary);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: start;
}

.about-text h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
}

.about-text p {
    font-size: 1.125rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

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

.stat-item {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
    transition: var(--transition-base);
}

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

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.about-highlights {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.highlight-card {
    padding: var(--spacing-lg);
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
    transition: all var(--transition-base);
}

.highlight-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    background: rgba(99, 102, 241, 0.05);
}

.highlight-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    font-size: 1.5rem;
    color: white;
    margin-bottom: var(--spacing-md);
}

.highlight-card h4 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.highlight-card p {
    color: var(--text-muted);
    font-size: 0.9375rem;
    line-height: 1.6;
}

/* ===================================
   SKILLS SECTION
   =================================== */
.skills {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-primary);
}

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

.skill-category {
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    backdrop-filter: blur(10px);
    transition: all var(--transition-base);
}

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

.category-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

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

.category-header h3 {
    font-size: 1.25rem;
    color: var(--text-primary);
}

.skill-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.skill-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    cursor: default;
}

.skill-badge:hover {
    background: rgba(99, 102, 241, 0.1);
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.skill-badge i {
    font-size: 1.25rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.skill-badge span {
    font-weight: 500;
    color: var(--text-secondary);
    font-size: 0.9375rem;
}

/* ===================================
   PROJECTS SECTION
   =================================== */
.projects {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-secondary);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-xl);
}

.project-card {
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
    backdrop-filter: blur(10px);
}

.project-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-xl);
}

.project-image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16 / 10;
    background: var(--bg-tertiary);
}

/* Salon Booking System - Specific container styling */
.project-card:nth-child(2) .project-image {
    aspect-ratio: 16 / 9;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

/* Salon Booking System Image - Specific styling for better fit */
#project2Image {
    object-fit: cover;
    object-position: center;
    width: 100%;
    height: 100%;
}

.project-card:hover .project-image img {
    transform: scale(1.1);
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    opacity: 0;
    transition: var(--transition-base);
}

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

.project-link {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 50%;
    color: white;
    font-size: 1.25rem;
    transition: var(--transition-base);
}

.project-link:hover {
    transform: scale(1.1) rotate(10deg);
}

.project-content {
    padding: var(--spacing-lg);
}

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

.tag {
    padding: 0.375rem 0.75rem;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: 2rem;
    font-size: 0.75rem;
    color: var(--primary-light);
    font-weight: 600;
}

.project-content h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.project-content p {
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.project-stats {
    display: flex;
    gap: var(--spacing-lg);
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.project-stats span {
    display: flex;
    align-items: center;
    gap: 0.375rem;
}

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

/* ===================================
   EDUCATION SECTION
   =================================== */
.education {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-primary);
    position: relative;
    overflow: hidden;
}

.education::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--gradient-glass);
}

.timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    padding-left: var(--spacing-xl);
}

.timeline::before {
    content: '';
    position: absolute;
    left: var(--spacing-xl);
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--gradient-primary);
}

.timeline-item {
    position: relative;
    margin-bottom: var(--spacing-3xl);
    padding-left: var(--spacing-xl);
}

.timeline-dot {
    position: absolute;
    left: -20px;
    top: 0;
    width: 40px;
    height: 40px;
    background: var(--bg-primary);
    border: 2px solid var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    box-shadow: 0 0 10px rgba(99, 102, 241, 0.3);
    z-index: 2;
    transition: var(--transition-base);
}

.timeline-item:hover .timeline-dot {
    background: var(--gradient-primary);
    color: white;
    border-color: transparent;
    transform: scale(1.1);
    box-shadow: 0 0 20px rgba(236, 72, 153, 0.5);
}

.timeline-content {
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    backdrop-filter: blur(10px);
    transition: all var(--transition-base);
}

.timeline-content:hover {
    border-color: var(--primary-color);
    transform: translateX(10px);
    box-shadow: var(--shadow-lg);
}

.timeline-date {
    display: inline-block;
    padding: 0.375rem 0.875rem;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: 2rem;
    font-size: 0.875rem;
    color: var(--primary-light);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.timeline-content h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.timeline-content h4 {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    font-weight: 500;
}

.timeline-content p {
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.timeline-tags {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.timeline-tags span {
    padding: 0.375rem 0.75rem;
    background: rgba(20, 184, 166, 0.1);
    border: 1px solid rgba(20, 184, 166, 0.3);
    border-radius: 2rem;
    font-size: 0.75rem;
    color: var(--accent-light);
    font-weight: 600;
}

/* ===================================
   CONTACT SECTION
   =================================== */
.contact {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-secondary);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-3xl);
}

.contact-info h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.contact-info>p {
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: var(--spacing-xl);
}

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

.contact-item {
    display: flex;
    gap: var(--spacing-md);
    align-items: start;
}

.contact-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    color: white;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.contact-item h4 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
    color: var(--text-primary);
}

.contact-item a,
.contact-item p {
    color: var(--text-secondary);
    transition: var(--transition-base);
}

.contact-item a:hover {
    color: var(--primary-light);
}

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

.contact-social a {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 1.25rem;
    transition: all var(--transition-base);
}

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

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

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

.form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
    font-weight: 600;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition-base);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

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

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

/* ===================================
   FOOTER
   =================================== */
.footer {
    background: var(--bg-primary);
    border-top: 1px solid var(--border-light);
    padding: var(--spacing-3xl) 0 var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    margin-bottom: var(--spacing-xl);
}

.footer-logo h3 {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
}

.footer-logo span {
    color: var(--secondary-color);
}

.footer-logo p {
    color: var(--text-muted);
    line-height: 1.6;
}

.footer-links h4,
.footer-social h4 {
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-links a {
    color: var(--text-secondary);
    transition: var(--transition-base);
}

.footer-links a:hover {
    color: var(--primary-light);
    padding-left: var(--spacing-xs);
}

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

.social-links a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    transition: all var(--transition-base);
}

.social-links a:hover {
    background: var(--gradient-primary);
    color: white;
    transform: translateY(-3px);
    border-color: transparent;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-light);
    color: var(--text-muted);
}

/* ===================================
   RESPONSIVE DESIGN
   =================================== */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-text {
        order: 2;
    }

    .hero-image {
        order: 1;
        max-width: 400px;
        margin: 0 auto;
    }

    .hero-buttons,
    .hero-social {
        justify-content: center;
    }

    .about-content {
        grid-template-columns: 1fr;
    }

    .skills-grid {
        grid-template-columns: 1fr;
    }

    .contact-content {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-links {
        align-items: center;
    }

    .social-links {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: rgba(10, 10, 15, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: flex-start;
        padding: var(--spacing-xl);
        gap: var(--spacing-lg);
        transition: var(--transition-base);
        border-top: 1px solid var(--border-light);
    }

    .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);
    }

    .about-stats {
        grid-template-columns: 1fr;
    }

    .about-highlights {
        grid-template-columns: 1fr;
    }

    .projects-grid {
        grid-template-columns: 1fr;
    }

    .timeline {
        padding-left: var(--spacing-md);
    }

    .timeline::before {
        left: var(--spacing-md);
    }

    .timeline-item {
        padding-left: var(--spacing-lg);
    }
    
    /* Education grid mobile */
    .education-grid {
        grid-template-columns: 1fr;
    }
    
    .education-card {
        padding: var(--spacing-md);
    }
    
    /* Form improvements */
    .contact-form {
        padding: var(--spacing-lg);
    }
    
    .form-group input,
    .form-group textarea {
        font-size: 1rem;
        padding: 0.75rem;
    }
    
    /* Container responsive padding */
    .container {
        padding: 0 var(--spacing-md);
    }
}

@media (max-width: 480px) {\n    :root {\n        --spacing-3xl: 2.5rem;\n        --spacing-2xl: 2rem;\n        --spacing-lg: 1rem;\n    }\n\n    /* Typography adjustments */\n    body {\n        font-size: 0.95rem;\n        line-height: 1.5;\n    }\n    \n    h1, h2, h3 {\n        word-break: break-word;\n    }\n    \n    .hero-title {\n        font-size: clamp(1.5rem, 5vw, 2rem);\n    }\n    \n    .hero-subtitle {\n        font-size: clamp(1rem, 4vw, 1.5rem);\n    }\n\n    /* Hero buttons stack */\n    .hero-buttons {\n        flex-direction: column;\n        width: 100%;\n        gap: var(--spacing-md);\n    }\n\n    .btn {\n        width: 100%;\n        justify-content: center;\n        padding: 0.875rem 1rem;\n        font-size: 0.95rem;\n    }\n\n    .hero-social {\n        width: 100%;\n        justify-content: center;\n        gap: var(--spacing-sm);\n    }\n\n    .stat-number {\n        font-size: 1.75rem;\n    }\n    \n    /* Card content adjustments */\n    .card-content h3 {\n        font-size: 1.1rem;\n    }\n    \n    .project-content h3 {\n        font-size: 1.1rem;\n    }\n    \n    /* Better spacing on forms */\n    .form-group {\n        margin-bottom: var(--spacing-md);\n    }\n    \n    .form-group label {\n        margin-bottom: var(--spacing-xs);\n        font-size: 0.95rem;\n    }\n    \n    /* Footer responsive */\n    .footer-content {\n        grid-template-columns: 1fr;\n        text-align: center;\n    }\n    \n    .footer-bottom {\n        flex-direction: column;\n        text-align: center;\n    }\n}

/* ===================================
   EDUCATION GRID LAYOUT
   =================================== */
.education-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.education-card {
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    backdrop-filter: blur(10px);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

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

.education-card.main-degree {
    grid-column: 1 / -1;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(236, 72, 153, 0.1) 100%);
    border-color: rgba(99, 102, 241, 0.3);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-light);
    padding-bottom: var(--spacing-md);
}

.edu-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border-radius: 12px;
    font-size: 1.5rem;
    color: var(--primary-light);
}

.edu-year {
    font-size: 0.875rem;
    font-weight: 600;
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    color: var(--text-secondary);
}

.card-content h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.card-content h4 {
    font-size: 1rem;
    color: var(--primary-light);
    margin-bottom: 1rem;
    font-weight: 500;
}

.card-content p {
    color: var(--text-muted);
    font-size: 0.9375rem;
    line-height: 1.6;
}

/* Responsive adjustments for main degree card */
@media (min-width: 768px) {
    .education-card.main-degree {
        flex-direction: row;
        align-items: center;
        padding: var(--spacing-xl);
    }

    .education-card.main-degree .card-header {
        border-bottom: none;
        padding-bottom: 0;
        margin-right: var(--spacing-xl);
        flex-direction: column;
        gap: 1rem;
        min-width: 120px;
    }

    .education-card.main-degree .edu-icon {
        width: 70px;
        height: 70px;
        font-size: 2rem;
    }

    /* ===================================
   FOOTER REDESIGN
   =================================== */
    .footer {
        position: relative;
        background: var(--bg-secondary);
        padding: var(--spacing-xl) 0 var(--spacing-md);
        overflow: hidden;
    }

    .footer-container {
        position: relative;
        z-index: 1;
    }

    .footer-content {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: var(--spacing-xl);
        margin-bottom: var(--spacing-xl);
        text-align: center;
    }

    .footer-column {
        text-align: center;
    }

    .footer-column h4 {
        font-size: 1.125rem;
        margin-bottom: var(--spacing-md);
        color: var(--text-primary);
    }

    .footer-logo-wrap h3 {
        font-size: 1.5rem;
        margin-bottom: var(--spacing-sm);
    }

    .footer-logo-wrap h3 span {
        color: var(--primary-color);
    }

    .footer-bio {
        color: var(--text-muted);
        font-size: 0.9rem;
        line-height: 1.5;
        margin-bottom: var(--spacing-md);
        max-width: 300px;
    }

    /* Links List */
    .footer-links-list,
    .footer-contact-list {
        list-style: none;
        padding: 0;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .footer-links-list li,
    .footer-contact-list li {
        margin-bottom: 1rem;
        display: flex;
        align-items: center;
        gap: 0.75rem;
        justify-content: center;
    }

    .footer-links-list li::before,
    .footer-contact-list li::before {
        content: '●';
        color: var(--primary-color);
        font-size: 1.2rem;
        line-height: 1;
        flex-shrink: 0;
    }

    .footer-links-list a,
    .footer-contact-list a {
        color: var(--text-muted);
        transition: var(--transition-base);
        display: inline-flex;
        align-items: center;
        gap: 0.75rem;
        font-size: 0.9rem;
        line-height: 1.6;
        flex-wrap: nowrap;
        word-break: break-word;
        overflow-wrap: break-word;
    }

    .footer-contact-list a i {
        min-width: 24px;
        width: 24px;
        text-align: center;
        flex-shrink: 0;
    }

    .footer-links-list a:hover,
    .footer-contact-list a:hover {
        color: var(--primary-light);
        transform: translateX(3px);
    }

    /* Contact Item Styling */
    .footer-contact-list {
        display: flex;
        flex-direction: row;
        gap: var(--spacing-xl);
        list-style: none;
        padding: 0;
        align-items: flex-start;
        justify-content: center;
        flex-wrap: wrap;
    }

    .contact-item {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-lg);
        text-align: center;
        flex: 0 1 auto;
        min-width: 200px;
    }

    .contact-icon-box {
        width: 80px;
        height: 80px;
        background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
        border-radius: var(--radius-lg);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 2rem;
        color: white;
        flex-shrink: 0;
        box-shadow: 0 4px 15px rgba(66, 135, 245, 0.3);
    }

    .contact-text {
        flex: 1;
        width: 100%;
    }

    .contact-text a,
    .contact-text span {
        color: var(--text-muted);
        font-size: 0.95rem;
        line-height: 1.6;
        word-break: break-word;
        overflow-wrap: break-word;
        display: block;
    }

    .contact-text a {
        transition: var(--transition-base);
        text-decoration: none;
    }

    .contact-text a:hover {
        color: var(--primary-light);
    }

    /* Social Buttons */
    .social-btn {
        width: 40px;
        height: 40px;
        background: rgba(255, 255, 255, 0.05);
        border: 1px solid var(--border-color);
        border-radius: 50%;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        color: var(--text-secondary);
        transition: var(--transition-base);
        margin-right: 0.5rem;
    }

    .social-btn:hover {
        background: var(--gradient-primary);
        color: white;
        transform: translateY(-3px);
        border-color: transparent;
    }

    /* Footer Bottom */
    .footer-bottom {
        padding-top: var(--spacing-md);
        border-top: 1px solid var(--border-color);
        display: flex;
        justify-content: center;
        align-items: center;
        flex-direction: column;
        flex-wrap: wrap;
        gap: var(--spacing-md);
        font-size: 0.85rem;
        color: var(--text-muted);
        text-align: center;
    }

    .footer-legal {
        display: flex;
        gap: var(--spacing-lg);
        justify-content: center;
    }

    .footer-legal a:hover {
        color: var(--primary-light);
    }
}