/* ===========================
   VARIABLES & GENERAL STYLES
   =========================== */

:root {
    --primary-color: #0066cc;
    --primary-hover: #0052a3;
    --secondary-color: #f0f0f0;
    --text-dark: #1a1a1a;
    --text-light: #666666;
    --bg-light: #f8f9fa;
    --bg-dark: #0f0f0f;
    --border-color: #e0e0e0;
    --accent-color: #00d4ff;
    --spacing-unit: 1rem;
}

html.dark-mode {
    --text-dark: #ffffff;
    --text-light: #b0b0b0;
    --bg-light: #1a1a2e;
    --bg-dark: #0f0f1f;
    --secondary-color: #2a2a3e;
    --border-color: #333333;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: #ffffff;
    transition: background-color 0.3s ease, color 0.3s ease;
}

html.dark-mode body {
    background-color: var(--bg-dark);
    color: var(--text-dark);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-unit);
}

/* ===========================
   NAVIGATION
   =========================== */

.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: background-color 0.3s ease;
}

html.dark-mode .navbar {
    background: rgba(15, 15, 31, 0.95);
    box-shadow: 0 2px 8px rgba(0, 102, 204, 0.2);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
}

.nav-brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

.nav-menu a:hover::after {
    width: 100%;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 0.5rem;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    cursor: pointer;
    background: var(--secondary-color);
    border-radius: 50%;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.theme-toggle:hover {
    border-color: var(--primary-color);
    box-shadow: 0 0 15px rgba(0, 102, 204, 0.3);
}

.sun-icon {
    width: 24px;
    height: 24px;
    color: var(--primary-color);
    opacity: 1;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.moon-icon {
    width: 24px;
    height: 24px;
    color: var(--primary-color);
    opacity: 0;
    position: absolute;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

html.dark-mode .sun-icon {
    opacity: 0;
}

html.dark-mode .moon-icon {
    opacity: 1;
}

/* ===========================
   HERO SECTION
   =========================== */

.hero {
    margin-top: 60px;
    min-height: calc(100vh - 60px);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    padding: 4rem 1rem;
    position: relative;
    overflow: hidden;
    transition: background 0.3s ease;
}

html.dark-mode .hero {
    background: linear-gradient(135deg, #0f0f1f 0%, #1a1a2e 100%);
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

.animated-grid {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(0, 102, 204, 0.12) 2px, transparent 2px),
        linear-gradient(90deg, rgba(0, 102, 204, 0.12) 2px, transparent 2px);
    background-size: 60px 60px;
    animation: gridShift 20s linear infinite;
}

@keyframes gridShift {
    0% {
        background-position: 0 0;
    }
    100% {
        background-position: 50px 50px;
    }
}

.floating-shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.05;
    filter: blur(40px);
}

.shape-1 {
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, #0066cc, #00d4ff);
    top: 10%;
    left: 5%;
    animation: float1 15s ease-in-out infinite;
}

.shape-2 {
    width: 250px;
    height: 250px;
    background: linear-gradient(135deg, #00d4ff, #00ff00);
    bottom: 15%;
    right: 10%;
    animation: float2 18s ease-in-out infinite;
}

.shape-3 {
    width: 350px;
    height: 350px;
    background: linear-gradient(135deg, #ff1493, #0066cc);
    top: 50%;
    left: -10%;
    animation: float3 20s ease-in-out infinite;
}

.shape-4 {
    width: 280px;
    height: 280px;
    background: linear-gradient(135deg, #00ff00, #ff1493);
    top: 20%;
    right: -5%;
    animation: float4 16s ease-in-out infinite;
}

@keyframes float1 {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    50% {
        transform: translate(30px, -50px) scale(1.1);
    }
}

@keyframes float2 {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    50% {
        transform: translate(-40px, 50px) scale(0.9);
    }
}

@keyframes float3 {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    50% {
        transform: translate(50px, 30px) scale(1.05);
    }
}

@keyframes float4 {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    50% {
        transform: translate(-30px, -40px) scale(0.95);
    }
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    width: 100%;
    position: relative;
    z-index: 1;
}

.hero-content {
    animation: slideUp 0.8s ease;
}

.hero-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 2px;
    color: #ff1493;
    background: rgba(255, 20, 147, 0.1);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    margin-bottom: 1rem;
}

.hero-title {
    font-size: clamp(2.5rem, 8vw, 4rem);
    font-weight: 800;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, #0066cc, #9966ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(1rem, 3vw, 1.3rem);
    color: var(--text-light);
    margin-bottom: 1rem;
    font-weight: 600;
}

.hero-description {
    font-size: 1rem;
    color: var(--text-light);
    margin-bottom: 2rem;
    line-height: 1.7;
}

.hero-links {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.hero-visual {
    display: flex;
    align-items: center;
    justify-content: center;
    perspective: 1200px;
}

.code-container {
    width: 100%;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.code-3d {
    position: relative;
    width: 350px;
    height: 350px;
    transform-style: preserve-3d;
}

.code-block {
    position: absolute;
    padding: 1.5rem;
    background: linear-gradient(135deg, #1a1a2e, #16213e);
    border-radius: 12px;
    font-family: 'Courier New', monospace;
    font-size: 1.1rem;
    line-height: 1.8;
    border: 2px solid var(--primary-color);
    box-shadow: 0 10px 30px rgba(0, 102, 204, 0.2);
    transform-style: preserve-3d;
    animation: floatCode 4s ease-in-out infinite;
    width: 320px;
    font-weight: 500;
    letter-spacing: 0.5px;
}

.code-block-1 {
    left: 50%;
    top: 100px;
    transform: translateX(-50%);
    color: #00ff00;
    animation-delay: 0s;
    box-shadow: 0 0 20px rgba(0, 255, 0, 0.3);
    z-index: 10;
}

.code-block-2 {
    left: 60px;
    top: 200px;
    color: #00d4ff;
    animation-delay: 0.8s;
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
}

.code-block-3 {
    left: 30px;
    top: 80px;
    color: #ff1493;
    animation-delay: 1.6s;
    box-shadow: 0 0 20px rgba(255, 20, 147, 0.3);
}

@keyframes floatCode {
    0%, 100% {
        transform: translateY(0px) rotateZ(0deg);
    }
    25% {
        transform: translateY(-15px) rotateZ(1deg);
    }
    50% {
        transform: translateY(-30px) rotateZ(0deg);
    }
    75% {
        transform: translateY(-15px) rotateZ(-1deg);
    }
}

.code-line {
    margin-bottom: 0.5rem;
    min-height: 1.5rem;
}

.keyword {
    color: #ff79c6;
    font-weight: bold;
}

.variable {
    color: #8be9fd;
    font-weight: 600;
}

.string {
    color: #f1fa8c;
    font-weight: 600;
}

.function {
    color: #50fa7b;
    font-weight: bold;
}

.parameter {
    color: #ffb86c;
    font-weight: 600;
}

.class {
    color: #bd93f9;
    font-weight: bold;
}

.comment {
    color: #6272a4;
    font-style: italic;
    opacity: 0.95;
}

/* ===========================
   ABOUT SECTION
   =========================== */

.about {
    background: var(--bg-light);
    transition: background-color 0.3s ease;
}

html.dark-mode .about {
    background: #0f0f1f;
}

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

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

.profile-image-wrapper {
    position: relative;
    width: 280px;
    height: 280px;
    border-radius: 50%;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 102, 204, 0.2);
    border: 3px solid var(--primary-color);
    background: linear-gradient(135deg, #f0f0f0, #e0e0e0);
    transition: all 0.3s ease;
}

html.dark-mode .profile-image-wrapper {
    border-color: #00d4ff;
    box-shadow: 0 0 40px rgba(0, 212, 255, 0.4), 0 20px 60px rgba(0, 102, 204, 0.2);
}

.profile-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    background: linear-gradient(135deg, #f0f0f0, #e0e0e0);
}

.about-text-section {
    line-height: 1.8;
}

.about-text-section p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
    transition: color 0.3s ease;
}

html.dark-mode .about-text-section p {
    color: #b0b0b0;
}

/* ===========================
   BUTTONS
   =========================== */

.btn {
    display: inline-block;
    padding: 0.75rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: var(--primary-color);
    color: white;
    box-shadow: 0 0 20px rgba(0, 102, 204, 0.5);
}

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(0, 102, 204, 0.8), 0 4px 12px rgba(0, 102, 204, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    box-shadow: inset 0 0 20px rgba(0, 102, 204, 0.1);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(0, 102, 204, 0.8);
}

/* ===========================
   SOCIAL LINKS
   =========================== */

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--secondary-color);
    color: var(--primary-color);
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-4px);
}

.icon {
    width: 24px;
    height: 24px;
}

/* ===========================
   SECTIONS
   =========================== */

section {
    padding: 5rem 1rem;
    transition: background-color 0.3s ease;
}

.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    margin-bottom: 3rem;
    text-align: center;
    color: var(--text-dark);
    transition: all 0.3s ease;
}

html.dark-mode .section-title {
    color: #ffffff;
    text-shadow: 0 0 15px rgba(0, 212, 255, 0.2);
}

/* ===========================
   ABOUT SECTION
   =========================== */

.about {
    background: var(--bg-light);
}

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

.about-content {
    line-height: 1.8;
}

.about-content p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
}

.about-stats {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.stat {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

html.dark-mode .stat {
    background: #1a1a2e;
    box-shadow: 0 0 20px rgba(0, 102, 204, 0.1), 0 2px 8px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(0, 212, 255, 0.15);
}

.stat h3 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    transition: color 0.3s ease;
}

html.dark-mode .stat h3 {
    color: #00d4ff;
    text-shadow: 0 0 10px rgba(0, 212, 255, 0.3);
}

.stat p {
    color: var(--text-light);
    font-size: 0.95rem;
    transition: color 0.3s ease;
}

html.dark-mode .stat p {
    color: #b0b0b0;
}

/* ===========================
   SKILLS SECTION
   =========================== */

.skills {
    background: white;
    transition: background-color 0.3s ease;
}

html.dark-mode .skills {
    background: var(--bg-dark);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.skill-category h3 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
    transition: color 0.3s ease;
}

html.dark-mode .skill-category h3 {
    color: #00d4ff;
    text-shadow: 0 0 10px rgba(0, 212, 255, 0.3);
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.tag {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--bg-light);
    color: var(--primary-color);
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    border: 1px solid var(--primary-color);
    transition: all 0.3s ease;
}

html.dark-mode .tag {
    background: rgba(0, 102, 204, 0.15);
    color: #00d4ff;
    border-color: #00d4ff;
    box-shadow: 0 0 10px rgba(0, 212, 255, 0.2), inset 0 0 10px rgba(0, 212, 255, 0.05);
}

.tag:hover {
    background: var(--primary-color);
    color: white;
    box-shadow: 0 0 15px rgba(0, 102, 204, 0.5);
}

html.dark-mode .tag:hover {
    background: #00d4ff;
    color: #0f0f1f;
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.6);
}

.tag-featured {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    box-shadow: 0 0 15px rgba(0, 102, 204, 0.4);
}

html.dark-mode .tag-featured {
    background: #0066cc;
    color: #00d4ff;
    border-color: #00d4ff;
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.5), inset 0 0 15px rgba(0, 212, 255, 0.1);
}

/* ===========================
   EXPERIENCE SECTION
   =========================== */

.experience {
    background: var(--bg-light);
    transition: background-color 0.3s ease;
}

html.dark-mode .experience {
    background: #0f0f1f;
}

.experience-list {
    max-width: 900px;
    margin: 0 auto;
}

.experience-item {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    margin-bottom: 2rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    border-left: 4px solid var(--primary-color);
    transition: all 0.3s ease;
}

html.dark-mode .experience-item {
    background: #1a1a2e;
    box-shadow: 0 0 20px rgba(0, 102, 204, 0.15), 0 2px 8px rgba(0, 0, 0, 0.3);
    border-left: 4px solid #00d4ff;
}

.experience-item:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

html.dark-mode .experience-item:hover {
    box-shadow: 0 0 25px rgba(0, 212, 255, 0.3), 0 4px 12px rgba(0, 0, 0, 0.4);
}

.experience-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.experience-header h3 {
    color: var(--text-dark);
    font-size: 1.3rem;
    transition: color 0.3s ease;
}

html.dark-mode .experience-header h3 {
    color: #ffffff;
    text-shadow: 0 0 10px rgba(0, 212, 255, 0.2);
}

.experience-header .date {
    color: var(--text-light);
    font-size: 0.95rem;
    font-weight: 500;
    transition: color 0.3s ease;
}

html.dark-mode .experience-header .date {
    color: #b0b0b0;
}

.company {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 1rem;
    transition: color 0.3s ease;
}

html.dark-mode .company {
    color: #00d4ff;
    text-shadow: 0 0 8px rgba(0, 212, 255, 0.25);
}

.experience-details {
    list-style: none;
    color: var(--text-light);
    line-height: 1.8;
}

html.dark-mode .experience-details {
    color: #b0b0b0;
}

.experience-details li {
    margin-bottom: 0.75rem;
    padding-left: 1.5rem;
    position: relative;
}

.experience-details li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    transition: color 0.3s ease;
}

html.dark-mode .experience-details li::before {
    color: #00d4ff;
}

/* ===========================
   PROJECTS SECTION
   =========================== */

.projects {
    background: white;
    transition: background-color 0.3s ease;
}

html.dark-mode .projects {
    background: #0f0f1f;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
}

.project-card {
    background: var(--bg-light);
    padding: 2rem;
    border-radius: 12px;
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
}

html.dark-mode .project-card {
    background: #1a1a2e;
    border: 1px solid rgba(0, 212, 255, 0.2);
    box-shadow: 0 0 15px rgba(0, 102, 204, 0.1);
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    border-color: var(--primary-color);
}

html.dark-mode .project-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.4), 0 8px 24px rgba(0, 0, 0, 0.3);
    border-color: #00d4ff;
}

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
    gap: 1rem;
    flex-wrap: wrap;
}

.project-header h3 {
    color: var(--text-dark);
    font-size: 1.1rem;
    flex: 1;
    transition: color 0.3s ease;
}

html.dark-mode .project-header h3 {
    color: #ffffff;
    text-shadow: 0 0 10px rgba(0, 212, 255, 0.2);
}

.project-description {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.6;
    transition: color 0.3s ease;
}

html.dark-mode .project-description {
    color: #b0b0b0;
}

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

.project-tech li {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    background: white;
    border: 1px solid var(--primary-color);
    border-radius: 15px;
    font-size: 0.8rem;
    color: var(--primary-color);
    font-weight: 500;
    transition: all 0.3s ease;
}

html.dark-mode .project-tech li {
    background: rgba(0, 102, 204, 0.1);
    border: 1px solid #00d4ff;
    color: #00d4ff;
    box-shadow: 0 0 8px rgba(0, 212, 255, 0.15);
}

.project-tech li:hover {
    background: var(--primary-color);
    color: white;
}

html.dark-mode .project-tech li:hover {
    background: #00d4ff;
    color: #0f0f1f;
    box-shadow: 0 0 12px rgba(0, 212, 255, 0.4);
}

/* ===========================
   EDUCATION SECTION
   =========================== */

.education {
    background: var(--bg-light);
    transition: background-color 0.3s ease;
}

html.dark-mode .education {
    background: #0f0f1f;
}

.education-list {
    max-width: 900px;
    margin: 0 auto;
}

.education-item {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    margin-bottom: 2rem;
}

html.dark-mode .education-item {
    background: #1a1a2e;
    box-shadow: 0 0 20px rgba(0, 102, 204, 0.1), 0 2px 8px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(0, 212, 255, 0.15);
}

.education-item:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

html.dark-mode .education-item:hover {
    box-shadow: 0 0 25px rgba(0, 212, 255, 0.3), 0 4px 12px rgba(0, 0, 0, 0.4);
}

.education-item h3 {
    color: var(--text-dark);
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    transition: color 0.3s ease;
}

html.dark-mode .education-item h3 {
    color: #ffffff;
    text-shadow: 0 0 10px rgba(0, 212, 255, 0.2);
}

.school {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 0.25rem;
    transition: color 0.3s ease;
}

html.dark-mode .school {
    color: #00d4ff;
    text-shadow: 0 0 8px rgba(0, 212, 255, 0.25);
}

.date {
    color: var(--text-light);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    display: block;
    transition: color 0.3s ease;
}

html.dark-mode .date {
    color: #b0b0b0;
}

.education-details p {
    color: var(--text-light);
    margin-bottom: 0.75rem;
    line-height: 1.6;
    transition: color 0.3s ease;
}

html.dark-mode .education-details p {
    color: #b0b0b0;
}

/* ===========================
   CONTACT SECTION
   =========================== */

.contact {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    color: white;
    text-align: center;
    transition: all 0.3s ease;
}

html.dark-mode .contact {
    background: linear-gradient(135deg, #0066cc, #00d4ff);
    box-shadow: 0 0 40px rgba(0, 102, 204, 0.3), inset 0 0 60px rgba(0, 212, 255, 0.05);
}

.contact-description {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

html.dark-mode .contact-description {
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.1);
}

.contact-info {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.contact-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: white;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    background: rgba(255, 255, 255, 0.1);
}

html.dark-mode .contact-link {
    background: rgba(0, 212, 255, 0.15);
    box-shadow: 0 0 10px rgba(0, 212, 255, 0.2);
}

.contact-link:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

html.dark-mode .contact-link:hover {
    background: rgba(0, 212, 255, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.4);
}

/* ===========================
   FOOTER
   =========================== */

.footer {
    background: var(--text-dark);
    color: white;
    text-align: center;
    padding: 2rem 1rem;
    transition: all 0.3s ease;
}

html.dark-mode .footer {
    background: #0a0a15;
    box-shadow: 0 -2px 8px rgba(0, 102, 204, 0.1);
}

/* ===========================
   ANIMATIONS
   =========================== */

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

/* ===========================
   RESPONSIVE DESIGN
   =========================== */

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        flex-direction: column;
        background: white;
        gap: 0;
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
        transition: all 0.3s ease;
    }

    html.dark-mode .nav-menu {
        background: #1a1a2e;
        box-shadow: 0 4px 8px rgba(0, 102, 204, 0.15);
    }

    .nav-menu.active {
        display: flex;
    }

    .nav-menu li {
        border-bottom: 1px solid var(--border-color);
        transition: all 0.3s ease;
    }

    html.dark-mode .nav-menu li {
        border-bottom-color: #333333;
    }

    .nav-menu a {
        display: block;
        padding: 1rem;
        color: var(--text-dark);
        transition: all 0.3s ease;
    }

    html.dark-mode .nav-menu a {
        color: #ffffff;
    }

    .hero-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .hero-links {
        flex-direction: column;
        align-items: flex-start;
    }

    .btn {
        width: 100%;
        max-width: 300px;
    }

    .hero-visual {
        order: -1;
    }

    .laptop-3d {
        transform: scale(0.8);
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .about-image-section {
        justify-content: flex-start;
    }

    .profile-image-wrapper {
        width: 200px;
        height: 200px;
    }

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

    .experience-header {
        flex-direction: column;
    }

    .experience-header .date {
        order: -1;
    }

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

    .contact-info {
        flex-direction: column;
        gap: 1rem;
    }

    .contact-link {
        justify-content: center;
        width: 100%;
        max-width: 300px;
        margin: 0 auto;
    }

    section {
        padding: 3rem 1rem;
    }
}

@media (max-width: 480px) {
    .social-links {
        gap: 0.75rem;
    }

    .social-links a {
        width: 40px;
        height: 40px;
    }

    .icon {
        width: 20px;
        height: 20px;
    }

    .hero-title {
        font-size: 1.8rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .laptop-3d {
        width: 250px;
        height: 200px;
        transform: scale(0.6);
    }

    .profile-image-wrapper {
        width: 150px;
        height: 150px;
    }
}