/* ===================================
   CSS Variables & Design System
   =================================== */
:root {
    /* Colors */
    --primary: #7e3bed;
    --primary-dark: #6a2dd4;
    --primary-light: #9961f0;
    --secondary: #7e3bed;
    --accent: #7e3bed;

    --bg-primary: #000000;
    --bg-secondary: #0a0a0a;
    --bg-tertiary: #1a1a1a;
    --bg-card: rgba(126, 59, 237, 0.05);

    --text-primary: #ffffff;
    --text-secondary: #e0e0e0;
    --text-tertiary: #a0a0a0;

    --success: #7e3bed;
    --warning: #7e3bed;
    --error: #7e3bed;

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-heading: 'Poppins', var(--font-primary);

    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;
    --text-5xl: 3rem;
    --text-6xl: 3.75rem;

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;
    --space-3xl: 6rem;

    /* Layout */
    --container-max: 1280px;
    --container-padding: 2rem;
    --nav-height: 80px;

    /* Effects */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;

    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.6);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.7);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.8);
    --shadow-glow: 0 0 20px rgba(126, 59, 237, 0.4);

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===================================
   Reset & Base Styles
   =================================== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--nav-height);
}

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

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

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

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

ul {
    list-style: none;
}

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

/* ===================================
   Utility Classes
   =================================== */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-large {
    font-size: var(--text-lg);
    color: var(--text-secondary);
}

/* ===================================
   Buttons
   =================================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: 14px 28px;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: var(--text-base);
    transition: all var(--transition-base);
    border: 1px solid transparent;
    height: 48px;
    box-sizing: border-box;
}

.btn i {
    font-size: 1.1em;
}

.btn-primary {
    background: var(--primary);
    color: var(--text-primary);
    box-shadow: 0 4px 15px rgba(126, 59, 237, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(126, 59, 237, 0.5);
    background: var(--primary-dark);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    border-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--primary);
    transform: translateY(-2px);
}

/* ===================================
   Navigation
   =================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(126, 59, 237, 0.2);
    transition: all var(--transition-base);
}

.navbar.scrolled {
    background: rgba(0, 0, 0, 0.98);
    box-shadow: var(--shadow-lg);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--nav-height);
}

.logo {
    font-size: var(--text-2xl);
    font-weight: 800;
    font-family: var(--font-heading);
    color: var(--text-primary);
    transition: transform var(--transition-base);
}

.logo:hover {
    transform: scale(1.05);
}

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

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

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    transform: translateX(-50%);
    transition: width var(--transition-base);
}

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

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

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    padding: var(--space-xs);
    z-index: 1001;
}

.hamburger,
.hamburger::before,
.hamburger::after {
    width: 28px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all var(--transition-base);
}

.hamburger {
    position: relative;
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    left: 0;
}

.hamburger::before {
    top: -8px;
}

.hamburger::after {
    bottom: -8px;
}

.nav-toggle.active .hamburger {
    background: transparent;
}

.nav-toggle.active .hamburger::before {
    transform: rotate(45deg);
    top: 0;
}

.nav-toggle.active .hamburger::after {
    transform: rotate(-45deg);
    bottom: 0;
}

/* ===================================
   Hero Section
   =================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: var(--nav-height);
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.2;
    animation: float 20s ease-in-out infinite;
}

.orb-1 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--primary) 0%, transparent 70%);
    top: -150px;
    left: -100px;
    animation-delay: 0s;
}

.orb-2 {
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, var(--primary) 0%, transparent 70%);
    bottom: -100px;
    right: -100px;
    animation-delay: 5s;
}

.orb-3 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, var(--primary) 0%, transparent 70%);
    top: 50%;
    right: 10%;
    animation-delay: 10s;
    display: none;
    /* Simplified - hide third orb */
}

@keyframes float {

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

    33% {
        transform: translate(30px, -50px) scale(1.1);
    }

    66% {
        transform: translate(-20px, 30px) scale(0.9);
    }
}

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

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.hero-text {
    animation: fadeInUp 1s ease-out;
}

.hero-greeting {
    font-size: var(--text-xl);
    color: var(--primary-light);
    margin-bottom: var(--space-sm);
    font-weight: 500;
}

.hero-title {
    font-size: clamp(var(--text-4xl), 6vw, var(--text-6xl));
    margin-bottom: var(--space-md);
    line-height: 1.1;
}

.hero-subtitle {
    font-size: clamp(var(--text-2xl), 3vw, var(--text-3xl));
    color: var(--text-secondary);
    margin-bottom: var(--space-lg);
    font-weight: 600;
}

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

.typing-text::after {
    content: '|';
    position: absolute;
    right: -10px;
    animation: blink 1s step-end infinite;
}

@keyframes blink {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0;
    }
}

.hero-description {
    font-size: var(--text-lg);
    color: var(--text-tertiary);
    margin-bottom: var(--space-xl);
    line-height: 1.8;
    max-width: 600px;
}

.hero-cta {
    display: flex;
    gap: var(--space-lg);
    align-items: flex-start;
}

.hero-cta-buttons {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
    align-items: stretch;
}

.hero-cta-buttons > *,
.hero-cta-buttons .btn,
.hero-cta-buttons .resume-dropdown {
    flex: 0 0 auto;
}

/* Resume Dropdown */
.resume-dropdown {
    position: relative;
    display: inline-block;
}

.resume-dropdown-btn {
    justify-content: space-between;
    min-width: 200px;
}

.dropdown-arrow {
    font-size: 0.7rem;
    transition: transform 0.3s ease;
}

.resume-dropdown.active .dropdown-arrow {
    transform: rotate(180deg);
}

.resume-dropdown-menu {
    position: absolute;
    top: calc(100% + 12px);
    left: 0;
    width: 100%;
    background: #1a1a24;
    border: 2px solid rgba(126, 59, 237, 0.4);
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.6), 
                0 0 0 1px rgba(126, 59, 237, 0.1);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px) scale(0.95);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    z-index: 100;
    overflow: hidden;
}

.resume-dropdown.active .resume-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.resume-option {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 18px;
    color: var(--text-primary);
    transition: all 0.25s ease;
    position: relative;
}

.resume-option::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--primary);
    transform: scaleY(0);
    transition: transform 0.25s ease;
}

.resume-option:hover::before {
    transform: scaleY(1);
}

.resume-option:not(:last-child) {
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.resume-option:hover {
    background: rgba(126, 59, 237, 0.12);
}

.resume-flag {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    flex-shrink: 0;
}

.tr-flag {
    background: linear-gradient(135deg, #e30a17 0%, #c70914 100%);
    color: white;
}

.en-flag {
    background: linear-gradient(135deg, #012169 0%, #001a52 100%);
    color: white;
}

.resume-option-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
}

.scroll-indicator-inline {
    margin-top: var(--space-lg);
    display: flex;
    justify-content: center;
}

.hero-image {
    position: relative;
    animation: fadeInUp 1s ease-out 0.3s both;
}

.image-frame {
    position: relative;
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
}

.profile-img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    position: relative;
    z-index: 2;
    border: 2px solid var(--primary);
}

.image-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    border-radius: var(--radius-xl);
    filter: blur(40px);
    opacity: 0.3;
    z-index: 1;
}

.scroll-indicator {
    position: absolute;
    bottom: var(--space-xl);
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
}

.btn-scroll {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 2px solid var(--primary);
    color: var(--primary);
    background: transparent;
    transition: all var(--transition-base);
    animation: bounce 2s ease-in-out infinite;
}

.btn-scroll:hover {
    background: var(--primary);
    color: var(--text-primary);
    transform: translateY(-2px);
}

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

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

/* ===================================
   Section Styles
   =================================== */
section {
    padding: var(--space-3xl) 0;
}

.section-header {
    margin-bottom: var(--space-3xl);
}

.section-title {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: clamp(var(--text-3xl), 4vw, var(--text-4xl));
    margin-bottom: var(--space-md);
}

.title-number {
    font-size: var(--text-2xl);
    color: var(--primary);
    font-family: 'Courier New', monospace;
}

.title-line {
    height: 1px;
    flex: 1;
    background: linear-gradient(90deg, var(--primary) 0%, transparent 100%);
    margin-left: var(--space-md);
}

/* ===================================
   About Section
   =================================== */
.about {
    background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

.about-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--space-3xl);
    align-items: start;
}

.about-text p {
    margin-bottom: var(--space-md);
    color: var(--text-secondary);
}

.about-text p:last-child {
    margin-bottom: 0;
}

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

.skills-container {
    position: sticky;
    top: calc(var(--nav-height) + var(--space-lg));
}

.skills-title {
    font-size: var(--text-2xl);
    margin-bottom: var(--space-lg);
    color: var(--text-primary);
}

.skills-grid {
    display: grid;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.skill-category {
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(126, 59, 237, 0.2);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    transition: all var(--transition-base);
}

.skill-category:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-glow);
    transform: translateY(-4px);
}

.category-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

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

.category-header h4 {
    font-size: var(--text-lg);
    color: var(--text-primary);
}

.skill-list {
    display: grid;
    gap: var(--space-xs);
}

.skill-list li {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--text-secondary);
    font-size: var(--text-sm);
}

.skill-list i {
    color: var(--success);
    font-size: var(--text-xs);
}

.social-links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
}

.social-link {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: transparent;
    backdrop-filter: none;
    border: 1px solid rgba(126, 59, 237, 0.2);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: var(--text-sm);
    font-weight: 500;
    transition: all var(--transition-base);
}

.social-link:hover {
    border-color: var(--primary);
    color: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.social-link i {
    font-size: var(--text-lg);
}

/* ===================================
   Projects Section
   =================================== */
.projects {
    background: var(--bg-secondary);
}

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

.project-card {
    position: relative;
    background: var(--bg-secondary);
    backdrop-filter: none;
    border: 1px solid rgba(126, 59, 237, 0.2);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
    cursor: pointer;
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-glow);
    border-color: var(--primary);
}

.project-card.featured {
    grid-column: span 2;
}

.project-image {
    position: relative;
    width: 100%;
    height: 250px;
    overflow: hidden;
    background: linear-gradient(135deg, var(--bg-tertiary) 0%, var(--bg-secondary) 100%);
}

.project-card.featured .project-image {
    height: 350px;
}

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

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

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

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.9) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-base);
}

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

.project-links {
    display: flex;
    gap: var(--space-md);
}

.project-link-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    border: 1px solid var(--primary);
    border-radius: 50%;
    color: var(--primary);
    font-size: var(--text-xl);
    transition: all var(--transition-base);
}

.project-link-btn:hover {
    background: var(--primary);
    color: var(--text-primary);
    transform: scale(1.1);
}

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

.project-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
}

.project-label {
    padding: 4px 12px;
    background: rgba(126, 59, 237, 0.1);
    color: var(--primary-light);
    border-radius: var(--radius-sm);
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.project-title {
    font-size: var(--text-2xl);
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
}

.project-description {
    color: var(--text-secondary);
    margin-bottom: var(--space-md);
    line-height: 1.7;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
}

.tech-tag {
    padding: 6px 12px;
    background: rgba(126, 59, 237, 0.05);
    border: 1px solid rgba(126, 59, 237, 0.2);
    border-radius: var(--radius-sm);
    color: var(--text-tertiary);
    font-size: var(--text-xs);
    font-weight: 500;
    transition: all var(--transition-base);
}

.project-card:hover .tech-tag {
    border-color: var(--primary);
    color: var(--primary-light);
}

/* ===================================
   Contact Section
   =================================== */
.contact {
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
}

.contact-content {
    max-width: 900px;
    margin: 0 auto;
}

.contact-text {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.contact-title {
    font-size: var(--text-3xl);
    margin-bottom: var(--space-md);
    color: var(--text-primary);
}

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

.contact-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-lg);
}

.contact-method {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(126, 59, 237, 0.2);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.contact-method:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-glow);
    transform: translateY(-4px);
}

.method-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: rgba(126, 59, 237, 0.1);
    border-radius: var(--radius-md);
    color: var(--primary);
    font-size: var(--text-2xl);
    flex-shrink: 0;
}

.contact-method:hover .method-icon {
    background: var(--primary);
    color: var(--text-primary);
}

.method-info h4 {
    font-size: var(--text-lg);
    color: var(--text-primary);
    margin-bottom: 4px;
}

.method-info p {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
    word-break: break-word;
}

.resume-lang {
    display: inline-block;
    font-size: var(--text-xs);
    color: var(--primary-light);
    background: rgba(126, 59, 237, 0.1);
    padding: 2px 8px;
    border-radius: 12px;
    margin-top: 4px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.resume-download:hover .resume-lang {
    background: rgba(126, 59, 237, 0.2);
}

/* ===================================
   Footer
   =================================== */
.footer {
    padding: var(--space-xl) 0;
    background: var(--bg-primary);
    border-top: 1px solid rgba(99, 102, 241, 0.1);
}

.footer-container {
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-content {
    text-align: center;
    flex: 1;
}

.footer-text {
    color: var(--text-secondary);
    font-size: var(--text-sm);
    margin-bottom: 4px;
}

.footer-tech {
    color: var(--text-tertiary);
    font-size: var(--text-xs);
}

.back-to-top {
    position: fixed;
    bottom: 90px;
    right: 25px;
    width: 50px;
    height: 50px;
    background: var(--primary);
    color: var(--text-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-lg);
    box-shadow: var(--shadow-xl);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-base);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--primary-dark);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 1024px) {
    :root {
        --container-padding: 1.5rem;
    }

    .hero-content,
    .about-content {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

    .hero-image {
        order: -1;
    }

    .image-frame {
        max-width: 400px;
    }

    .skills-container {
        position: static;
    }

    .project-card.featured {
        grid-column: span 1;
    }
}

@media (max-width: 768px) {
    :root {
        --nav-height: 70px;
        --container-padding: 1rem;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: var(--nav-height);
        left: 0;
        right: 0;
        flex-direction: column;
        background: rgba(15, 23, 42, 0.98);
        backdrop-filter: blur(12px);
        padding: var(--space-xl);
        gap: var(--space-md);
        border-bottom: 1px solid rgba(99, 102, 241, 0.1);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-base);
    }

    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .hero {
        min-height: auto;
        padding: var(--space-3xl) 0;
    }

    .hero-cta {
        flex-direction: column;
    }

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

    .social-links {
        grid-template-columns: 1fr;
    }

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

    section {
        padding: var(--space-2xl) 0;
    }

    .section-header {
        margin-bottom: var(--space-xl);
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: var(--text-3xl);
    }

    .hero-subtitle {
        font-size: var(--text-xl);
    }

    .section-title {
        font-size: var(--text-2xl);
    }

    .title-line {
        display: none;
    }
}