/* ==========================================
   CSS VARIABLES - GLOBAL + PAGE THEMES
   ========================================== */
:root {
    /* Original Global Colors */
    --primary-color: #6366f1;
    --primary-dark: #4f46e5;
    --secondary-color: #8b5cf6;
    --accent-color: #06b6d4;
    --text-dark: #1f2937;
    --text-light: #6b7280;
    --text-lighter: #9ca3af;
    --bg-white: #ffffff;
    --bg-light: #f9fafb;
    --bg-gray: #f3f4f6;
    --border-color: #e5e7eb;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    --radius: 0.5rem;
    --radius-lg: 1rem;
    --transition: all 0.3s ease;
    --container-width: 1200px;
    
    /* HOME THEME - Blue/Indigo */
    --home-primary: #6366f1;
    --home-secondary: #8b5cf6;
    --home-accent: #818cf8;
    --home-bg: linear-gradient(135deg, #eef2ff 0%, #e0e7ff 50%, #c7d2fe 100%);
    --home-bg-light: #eef2ff;
    --home-text: #312e81;
    --home-shadow: rgba(99, 102, 241, 0.25);
    
    /* ABOUT THEME - Warm Orange/Amber */
    --about-primary: #f97316;
    --about-secondary: #fb923c;
    --about-accent: #fdba74;
    --about-bg: linear-gradient(135deg, #fffbeb 0%, #fef3c7 50%, #fde68a 100%);
    --about-bg-light: #fffbeb;
    --about-text: #78350f;
    --about-shadow: rgba(249, 115, 22, 0.25);
    
    /* PROJECTS THEME - Emerald Green */
    --projects-primary: #10b981;
    --projects-secondary: #34d399;
    --projects-accent: #6ee7b7;
    --projects-bg: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 50%, #a7f3d0 100%);
    --projects-bg-light: #ecfdf5;
    --projects-text: #064e3b;
    --projects-shadow: rgba(16, 185, 129, 0.25);
    
    /* SKILLS THEME - Purple/Violet */
    --skills-primary: #8b5cf6;
    --skills-secondary: #a78bfa;
    --skills-accent: #c4b5fd;
    --skills-bg: linear-gradient(135deg, #f5f3ff 0%, #ede9fe 50%, #ddd6fe 100%);
    --skills-bg-light: #f5f3ff;
    --skills-text: #4c1d95;
    --skills-shadow: rgba(139, 92, 246, 0.25);
    
    /* EXPERIENCE THEME - Rose/Pink */
    --experience-primary: #ec4899;
    --experience-secondary: #f472b6;
    --experience-accent: #f9a8d4;
    --experience-bg: linear-gradient(135deg, #fdf2f8 0%, #fce7f3 50%, #fbcfe8 100%);
    --experience-bg-light: #fdf2f8;
    --experience-text: #831843;
    --experience-shadow: rgba(236, 72, 153, 0.25);
    
    /* CONTACT THEME - Cyan/Teal */
    --contact-primary: #06b6d4;
    --contact-secondary: #22d3ee;
    --contact-accent: #67e8f9;
    --contact-bg: linear-gradient(135deg, #ecfeff 0%, #cffafe 50%, #a5f3fc 100%);
    --contact-bg-light: #ecfeff;
    --contact-text: #164e63;
    --contact-shadow: rgba(6, 182, 212, 0.25);
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-white);
}

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

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

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ==========================================
   BUTTONS - BASE STYLES
   ========================================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    border: none;
    transition: var(--transition);
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

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

.btn-small {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    color: var(--primary-color);
    font-weight: 600;
}

.btn-small:hover {
    color: var(--primary-dark);
}

.btn-link {
    color: var(--primary-color);
    font-weight: 600;
    padding: 0;
}

.btn-link:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

/* ==========================================
   BUTTONS - PAGE SPECIFIC THEMES
   ========================================== */

/* Home Page Buttons */
body.home .btn-primary {
    background: linear-gradient(135deg, var(--home-primary), var(--home-secondary));
}
body.home .btn-primary:hover {
    box-shadow: 0 10px 30px var(--home-shadow);
}
body.home .btn-secondary {
    color: var(--home-primary);
    border-color: var(--home-primary);
}
body.home .btn-secondary:hover {
    background: linear-gradient(135deg, var(--home-primary), var(--home-secondary));
    border-color: transparent;
}

/* About Page Buttons */
body.about .btn-primary {
    background: linear-gradient(135deg, var(--about-primary), var(--about-secondary));
}
body.about .btn-primary:hover {
    box-shadow: 0 10px 30px var(--about-shadow);
}
body.about .btn-secondary {
    color: var(--about-primary);
    border-color: var(--about-primary);
}
body.about .btn-secondary:hover {
    background: linear-gradient(135deg, var(--about-primary), var(--about-secondary));
    border-color: transparent;
}
body.about .btn-link {
    color: var(--about-primary);
}

/* Projects Page Buttons */
body.projects .btn-primary,
body.project-detail .btn-primary {
    background: linear-gradient(135deg, var(--projects-primary), var(--projects-secondary));
}
body.projects .btn-primary:hover,
body.project-detail .btn-primary:hover {
    box-shadow: 0 10px 30px var(--projects-shadow);
}
body.projects .btn-secondary,
body.project-detail .btn-secondary {
    color: var(--projects-primary);
    border-color: var(--projects-primary);
}
body.projects .btn-secondary:hover,
body.project-detail .btn-secondary:hover {
    background: linear-gradient(135deg, var(--projects-primary), var(--projects-secondary));
    border-color: transparent;
}
body.projects .btn-small,
body.project-detail .btn-small {
    color: var(--projects-primary);
}
body.projects .btn-link,
body.project-detail .btn-link {
    color: var(--projects-primary);
}

/* Skills Page Buttons */
body.skills .btn-primary {
    background: linear-gradient(135deg, var(--skills-primary), var(--skills-secondary));
}
body.skills .btn-primary:hover {
    box-shadow: 0 10px 30px var(--skills-shadow);
}

/* Experience Page Buttons */
body.experience .btn-primary {
    background: linear-gradient(135deg, var(--experience-primary), var(--experience-secondary));
}
body.experience .btn-primary:hover {
    box-shadow: 0 10px 30px var(--experience-shadow);
}
body.experience .btn-link {
    color: var(--experience-primary);
}

/* Contact Page Buttons */
body.contact .btn-primary {
    background: linear-gradient(135deg, var(--contact-primary), var(--contact-secondary));
}
body.contact .btn-primary:hover {
    box-shadow: 0 10px 30px var(--contact-shadow);
}
body.contact .btn-secondary {
    color: var(--contact-primary);
    border-color: var(--contact-primary);
}
body.contact .btn-secondary:hover {
    background: linear-gradient(135deg, var(--contact-primary), var(--contact-secondary));
    border-color: transparent;
}

/* ==========================================
   SECTION TITLES - PAGE SPECIFIC
   ========================================== */
.section-title {
    font-size: 2rem;
    margin-bottom: 2rem;
    text-align: center;
    position: relative;
    padding-bottom: 1rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

body.home .section-title::after {
    background: linear-gradient(to right, var(--home-primary), var(--home-secondary));
}
body.about .section-title::after {
    background: linear-gradient(to right, var(--about-primary), var(--about-secondary));
}
body.projects .section-title::after,
body.project-detail .section-title::after {
    background: linear-gradient(to right, var(--projects-primary), var(--projects-secondary));
}
body.skills .section-title::after {
    background: linear-gradient(to right, var(--skills-primary), var(--skills-secondary));
}
body.experience .section-title::after {
    background: linear-gradient(to right, var(--experience-primary), var(--experience-secondary));
}
body.contact .section-title::after {
    background: linear-gradient(to right, var(--contact-primary), var(--contact-secondary));
}

/* ==========================================
   NAVIGATION - PAGE SPECIFIC THEMES
   ========================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: var(--transition);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.logo a {
    font-size: 1.5rem;
    font-weight: 800;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Page-Specific Logo Colors */
body.home .logo a {
    background: linear-gradient(to right, var(--home-primary), var(--home-secondary));
    -webkit-background-clip: text;
    background-clip: text;
}
body.about .logo a {
    background: linear-gradient(to right, var(--about-primary), var(--about-secondary));
    -webkit-background-clip: text;
    background-clip: text;
}
body.projects .logo a,
body.project-detail .logo a {
    background: linear-gradient(to right, var(--projects-primary), var(--projects-secondary));
    -webkit-background-clip: text;
    background-clip: text;
}
body.skills .logo a {
    background: linear-gradient(to right, var(--skills-primary), var(--skills-secondary));
    -webkit-background-clip: text;
    background-clip: text;
}
body.experience .logo a {
    background: linear-gradient(to right, var(--experience-primary), var(--experience-secondary));
    -webkit-background-clip: text;
    background-clip: text;
}
body.contact .logo a {
    background: linear-gradient(to right, var(--contact-primary), var(--contact-secondary));
    -webkit-background-clip: text;
    background-clip: text;
}

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

.nav-links a {
    font-weight: 500;
    color: var(--text-dark);
    position: relative;
    padding: 0.5rem 0;
}

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

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

.nav-links a.active {
    color: var(--primary-color);
}

/* Page-Specific Nav Colors */
body.home .nav-links a::after { background-color: var(--home-primary); }
body.home .nav-links a.active { color: var(--home-primary); }

body.about .nav-links a::after { background-color: var(--about-primary); }
body.about .nav-links a.active { color: var(--about-primary); }

body.projects .nav-links a::after,
body.project-detail .nav-links a::after { background-color: var(--projects-primary); }
body.projects .nav-links a.active,
body.project-detail .nav-links a.active { color: var(--projects-primary); }

body.skills .nav-links a::after { background-color: var(--skills-primary); }
body.skills .nav-links a.active { color: var(--skills-primary); }

body.experience .nav-links a::after { background-color: var(--experience-primary); }
body.experience .nav-links a.active { color: var(--experience-primary); }

body.contact .nav-links a::after { background-color: var(--contact-primary); }
body.contact .nav-links a.active { color: var(--contact-primary); }

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: var(--text-dark);
    border-radius: 3px;
    transition: var(--transition);
}

/* ==========================================
   HOME PAGE THEME
   ========================================== */
body.home {
    background-color: var(--home-bg-light);
}

body.home .hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 70px;
    background: var(--home-bg);
}

body.home .hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

body.home .hero-title {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    line-height: 1.2;
    color: var(--home-text);
}

body.home .highlight {
    background: linear-gradient(to right, var(--home-primary), var(--home-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

body.home .hero-subtitle {
    font-size: 1.5rem;
    color: var(--text-light);
    margin-bottom: 1rem;
    font-weight: 500;
}

body.home .hero-description {
    font-size: 1.125rem;
    color: var(--text-light);
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

body.home .hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 3rem;
}

body.home .social-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

body.home .social-links a {
    font-size: 1.5rem;
    color: var(--text-light);
    transition: var(--transition);
}

body.home .social-links a:hover {
    color: var(--home-primary);
    transform: translateY(-3px);
}

body.home .about-preview {
    padding: 80px 0;
    text-align: center;
    background: white;
}

body.home .about-text {
    max-width: 700px;
    margin: 0 auto 1.5rem;
    font-size: 1.125rem;
    color: var(--text-light);
    line-height: 1.8;
}

body.home .featured-projects {
    padding: 80px 0;
    background-color: var(--home-bg-light);
}

body.home .cta-section {
    padding: 100px 0;
    text-align: center;
    background: linear-gradient(135deg, var(--home-primary), var(--home-secondary));
    color: white;
}

body.home .cta-section h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

body.home .cta-section p {
    font-size: 1.125rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

body.home .cta-section .btn-primary {
    background-color: white;
    color: var(--home-primary);
}

body.home .cta-section .btn-primary:hover {
    background-color: var(--bg-light);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

/* ==========================================
   ABOUT PAGE THEME
   ========================================== */
body.about {
    background-color: var(--about-bg-light);
}

body.about .page-header {
    padding: 140px 0 60px;
    background: var(--about-bg);
    text-align: center;
}

body.about .page-header h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    color: var(--about-text);
}

body.about .page-header p {
    color: var(--text-light);
    font-size: 1.125rem;
}

body.about .about-content {
    padding: 80px 0;
    background: white;
}

body.about .about-grid {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 4rem;
    align-items: start;
}

body.about .about-image img {
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: 4px solid var(--about-accent);
}

body.about .about-text h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--about-text);
}

body.about .about-text p {
    color: var(--text-light);
    margin-bottom: 1rem;
    line-height: 1.8;
}

body.about .education-section {
    padding: 60px 0;
    background: var(--about-bg-light);
}

body.about .education-card {
    display: flex;
    gap: 2rem;
    background: white;
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    max-width: 800px;
    margin: 0 auto;
    border-left: 4px solid var(--about-primary);
}

body.about .education-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--about-primary), var(--about-secondary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    flex-shrink: 0;
}

body.about .education-content h3 {
    font-size: 1.25rem;
    margin-bottom: 0.25rem;
    color: var(--about-text);
}

body.about .college-name {
    color: var(--about-primary);
    font-weight: 600;
    margin-bottom: 0.25rem;
}

body.about .duration {
    color: var(--text-lighter);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

body.about .coursework {
    color: var(--text-light);
    line-height: 1.6;
}

body.about .current-activities {
    padding: 80px 0;
    background: white;
}

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

body.about .activity-card {
    text-align: center;
    padding: 2rem;
    border-radius: var(--radius-lg);
    background: var(--bg-white);
    box-shadow: var(--shadow);
    transition: var(--transition);
    border-top: 3px solid transparent;
}

body.about .activity-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-top-color: var(--about-primary);
}

body.about .activity-card i {
    font-size: 2.5rem;
    color: var(--about-primary);
    margin-bottom: 1rem;
}

body.about .activity-card h3 {
    margin-bottom: 0.5rem;
    color: var(--about-text);
}

body.about .activity-card p {
    color: var(--text-light);
    font-size: 0.95rem;
}

body.about .interests-section {
    padding: 60px 0;
    background: var(--about-bg);
    text-align: center;
}

body.about .interests-text {
    max-width: 700px;
    margin: 0 auto;
    color: var(--text-light);
    font-size: 1.125rem;
    line-height: 1.8;
}

/* ==========================================
   PROJECTS PAGE THEME
   ========================================== */
body.projects,
body.project-detail {
    background-color: var(--projects-bg-light);
}

body.projects .page-header,
body.project-detail .page-header {
    padding: 140px 0 60px;
    background: var(--projects-bg);
    text-align: center;
}

body.projects .page-header h1,
body.project-detail .page-header h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    color: var(--projects-text);
}

body.projects .page-header p,
body.project-detail .page-header p {
    color: var(--text-light);
    font-size: 1.125rem;
}

body.projects .projects-section {
    padding: 80px 0;
    background: white;
}

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

.project-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

body.projects .project-card {
    border-top: 3px solid transparent;
}

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

.project-image {
    position: relative;
    overflow: hidden;
    height: 200px;
}

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

.project-card:hover .project-image img {
    transform: scale(1.05);
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(99, 102, 241, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

body.projects .project-overlay {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.9), rgba(52, 211, 153, 0.9));
}

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

.overlay-link {
    color: white;
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border: 2px solid white;
    border-radius: var(--radius);
}

.project-content {
    padding: 1.5rem;
}

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.project-tag {
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.project-tag.hackathon {
    background-color: #fef3c7;
    color: #92400e;
}

.project-tag.workshop {
    background-color: var(--projects-bg-light);
    color: var(--projects-text);
}

.project-tag.blockchain {
    background-color: #e0e7ff;
    color: #3730a3;
}

.project-links {
    display: flex;
    gap: 0.75rem;
}

.project-links a {
    color: var(--text-light);
    font-size: 1.1rem;
}

body.projects .project-links a:hover,
body.project-detail .project-links a:hover {
    color: var(--projects-primary);
}

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

.project-content p {
    color: var(--text-light);
    font-size: 0.95rem;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.tech-stack span {
    padding: 0.25rem 0.75rem;
    background-color: var(--bg-gray);
    color: var(--text-light);
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

body.projects .tech-stack span {
    background-color: var(--projects-bg-light);
    color: var(--projects-text);
}

/* Project Detail Page */
body.project-detail .project-detail-hero {
    padding: 140px 0 60px;
    background: var(--projects-bg);
}

body.project-detail .project-detail-content {
    padding: 60px 0;
    background: white;
}

body.project-detail .project-context-banner {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, var(--projects-primary), var(--projects-secondary));
    color: white;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

body.project-detail .project-detail-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--projects-text);
}

body.project-detail .project-detail-description {
    font-size: 1.125rem;
    color: var(--text-light);
    max-width: 700px;
    line-height: 1.8;
    margin-bottom: 2rem;
}

body.project-detail .project-detail-links {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
}

body.project-detail .project-detail-section {
    margin-bottom: 3rem;
}

body.project-detail .project-detail-section h2 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--projects-text);
    position: relative;
    padding-bottom: 0.5rem;
}

body.project-detail .project-detail-section h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: linear-gradient(to right, var(--projects-primary), var(--projects-secondary));
    border-radius: 2px;
}

body.project-detail .project-detail-section p,
body.project-detail .project-detail-section ul {
    color: var(--text-light);
    line-height: 1.8;
}

body.project-detail .project-detail-section ul {
    list-style-position: inside;
    margin-left: 1rem;
}

body.project-detail .project-detail-section li {
    margin-bottom: 0.5rem;
}

body.project-detail .project-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

body.project-detail .project-gallery img {
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border: 3px solid var(--projects-accent);
}

body.project-detail .project-nav {
    display: flex;
    justify-content: space-between;
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

/* ==========================================
   SKILLS PAGE THEME
   ========================================== */
body.skills {
    background-color: var(--skills-bg-light);
}

body.skills .page-header {
    padding: 140px 0 60px;
    background: var(--skills-bg);
    text-align: center;
}

body.skills .page-header h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    color: var(--skills-text);
}

body.skills .page-header p {
    color: var(--text-light);
    font-size: 1.125rem;
}

body.skills .skills-section {
    padding: 80px 0;
    background: white;
}

body.skills .skill-category {
    margin-bottom: 4rem;
}

body.skills .skill-category:last-child {
    margin-bottom: 0;
}

body.skills .category-title {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--skills-text);
}

body.skills .category-title i {
    color: var(--skills-primary);
}

body.skills .skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 1.5rem;
}

body.skills .skill-card {
    background: var(--bg-white);
    border: 2px solid var(--border-color);
    border-radius: var(--radius);
    padding: 1.5rem;
    text-align: center;
    transition: var(--transition);
    cursor: default;
}

body.skills .skill-card:hover {
    border-color: var(--skills-primary);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px var(--skills-shadow);
    background: var(--skills-bg-light);
}

body.skills .skill-card i {
    font-size: 2.5rem;
    margin-bottom: 0.75rem;
    color: var(--skills-primary);
}

body.skills .skill-card h3 {
    font-size: 0.95rem;
    color: var(--skills-text);
    font-weight: 600;
}

body.skills .skill-category.learning {
    background: var(--skills-bg);
    padding: 2rem;
    border-radius: var(--radius-lg);
    border: 2px dashed var(--skills-primary);
}

body.skills .learning-card {
    background: white;
    border-style: dashed;
    border-color: var(--skills-secondary);
}

body.skills .learning-card:hover {
    border-color: var(--skills-primary);
    background: var(--skills-bg-light);
}

/* ==========================================
   EXPERIENCE PAGE THEME
   ========================================== */
body.experience {
    background-color: var(--experience-bg-light);
}

body.experience .page-header {
    padding: 140px 0 60px;
    background: var(--experience-bg);
    text-align: center;
}

body.experience .page-header h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    color: var(--experience-text);
}

body.experience .page-header p {
    color: var(--text-light);
    font-size: 1.125rem;
}

body.experience .experience-section {
    padding: 80px 0;
    background: white;
}

body.experience .experience-section .container {
    max-width: 800px;
}

body.experience .experience-item {
    position: relative;
    padding-left: 3rem;
    padding-bottom: 3rem;
    border-left: 3px solid var(--experience-accent);
    margin-left: 1rem;
}

body.experience .experience-item:last-child {
    border-left-color: transparent;
    padding-bottom: 0;
}

body.experience .experience-icon {
    position: absolute;
    left: -1.1rem;
    top: 0;
    width: 2.2rem;
    height: 2.2rem;
    background: linear-gradient(135deg, var(--experience-primary), var(--experience-secondary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.9rem;
    box-shadow: 0 4px 15px var(--experience-shadow);
}

body.experience .experience-content h3 {
    font-size: 1.25rem;
    margin-bottom: 0.25rem;
    color: var(--experience-text);
}

body.experience .experience-role {
    color: var(--experience-primary);
    font-weight: 600;
    margin-bottom: 0.25rem;
}

body.experience .experience-duration {
    color: var(--text-lighter);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

body.experience .experience-description {
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 1rem;
}

body.experience .experience-highlights {
    list-style: none;
    margin-bottom: 1rem;
}

body.experience .experience-highlights li {
    color: var(--text-light);
    padding-left: 1.5rem;
    position: relative;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

body.experience .experience-highlights li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--experience-primary);
    font-weight: bold;
}

body.experience .tech-stack span {
    background-color: var(--experience-bg-light);
    color: var(--experience-text);
}

body.experience .certifications-section {
    padding: 60px 0;
    background: var(--experience-bg);
}

body.experience .certifications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

body.experience .cert-card {
    background: white;
    padding: 2rem;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border-top: 4px solid var(--experience-primary);
}

body.experience .cert-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px var(--experience-shadow);
}

body.experience .cert-card i {
    font-size: 2.5rem;
    color: var(--experience-primary);
    margin-bottom: 1rem;
}

body.experience .cert-card h3 {
    margin-bottom: 0.5rem;
    color: var(--experience-text);
}

body.experience .cert-issuer {
    color: var(--experience-primary);
    font-weight: 600;
    margin-bottom: 0.25rem;
}

body.experience .cert-date {
    color: var(--text-lighter);
    font-size: 0.9rem;
}

/* ==========================================
   CONTACT PAGE THEME
   ========================================== */
body.contact {
    background-color: var(--contact-bg-light);
}

body.contact .page-header {
    padding: 140px 0 60px;
    background: var(--contact-bg);
    text-align: center;
}

body.contact .page-header h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    color: var(--contact-text);
}

body.contact .page-header p {
    color: var(--text-light);
    font-size: 1.125rem;
}

body.contact .contact-section {
    padding: 80px 0;
    background: white;
}

body.contact .contact-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 4rem;
    max-width: 1000px;
    margin: 0 auto;
}

body.contact .contact-form-container h2,
body.contact .contact-info h2 {
    margin-bottom: 1.5rem;
    color: var(--contact-text);
}

body.contact .contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

body.contact .form-group {
    display: flex;
    flex-direction: column;
}

body.contact .form-group label {
    margin-bottom: 0.5rem;
    color: var(--contact-text);
    font-weight: 500;
    font-size: 0.9rem;
}

body.contact .form-group input,
body.contact .form-group textarea {
    padding: 0.75rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

body.contact .form-group input:focus,
body.contact .form-group textarea:focus {
    outline: none;
    border-color: var(--contact-primary);
    box-shadow: 0 0 0 4px var(--contact-shadow);
}

body.contact .contact-info p {
    color: var(--text-light);
    margin-bottom: 2rem;
}

body.contact .contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

body.contact .contact-item i {
    width: 45px;
    height: 45px;
    background: var(--contact-bg-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--contact-primary);
    font-size: 1.1rem;
    flex-shrink: 0;
    transition: var(--transition);
}

body.contact .contact-item:hover i {
    background: linear-gradient(135deg, var(--contact-primary), var(--contact-secondary));
    color: white;
}

body.contact .contact-item h3 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
    color: var(--contact-text);
}

body.contact .contact-item a {
    color: var(--text-light);
}

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

body.contact .resume-download {
    padding-top: 1rem;
    border-top: 2px dashed var(--contact-accent);
    margin-top: 1rem;
}

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

body.contact .social-icon {
    width: 50px;
    height: 50px;
    background-color: var(--contact-bg-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--contact-text);
    font-size: 1.25rem;
    transition: var(--transition);
}

body.contact .social-icon:hover {
    background: linear-gradient(135deg, var(--contact-primary), var(--contact-secondary));
    color: white;
    transform: translateY(-5px);
    box-shadow: 0 10px 25px var(--contact-shadow);
}

body.contact .form-status {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: var(--radius);
    display: none;
}

body.contact .form-status.success {
    display: block;
    background-color: var(--contact-bg-light);
    color: var(--contact-text);
    border-left: 4px solid var(--contact-primary);
}

body.contact .form-status.error {
    display: block;
    background-color: #fee2e2;
    color: #991b1b;
    border-left: 4px solid #dc2626;
}

/* ==========================================
   FOOTER - ADAPTS TO PAGE THEME
   ========================================== */
.footer {
    background-color: var(--text-dark);
    color: var(--text-lighter);
    padding: 2rem 0;
    text-align: center;
}

.footer p {
    margin-bottom: 1rem;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

.footer-links a {
    color: var(--text-lighter);
}

.footer-links a:hover {
    color: white;
}

/* Page-Specific Footer Accents */
body.home .footer {
    border-top: 3px solid var(--home-primary);
}
body.about .footer {
    border-top: 3px solid var(--about-primary);
}
body.projects .footer,
body.project-detail .footer {
    border-top: 3px solid var(--projects-primary);
}
body.skills .footer {
    border-top: 3px solid var(--skills-primary);
}
body.experience .footer {
    border-top: 3px solid var(--experience-primary);
}
body.contact .footer {
    border-top: 3px solid var(--contact-primary);
}

/* ==========================================
   RESPONSIVE DESIGN
   ========================================== */
@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0,0,0,0.05);
        padding: 2rem 0;
    }

    .nav-links.active {
        left: 0;
    }

    .hamburger {
        display: flex;
    }

    body.home .hero-title {
        font-size: 2.5rem;
    }

    body.home .hero-subtitle {
        font-size: 1.25rem;
    }

    body.home .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

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

    body.about .about-image {
        max-width: 250px;
        margin: 0 auto;
    }

    body.about .education-card {
        flex-direction: column;
        text-align: center;
    }

    body.contact .contact-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    body.project-detail .project-nav {
        flex-direction: column;
        gap: 1rem;
        align-items: center;
    }

    .section-title {
        font-size: 1.75rem;
    }

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

    body.skills .skills-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    body.home .hero-title {
        font-size: 2rem;
    }
}