/* 
 * Premium Dark Theme Portfolio Styles 
 */

:root {
    --bg-color: #05051a;
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
    --text-primary: #f0f4f8;
    --text-secondary: #94a3b8;
    --accent-primary: #00f0ff;
    --accent-secondary: #7000ff;
    --nav-bg: rgba(5, 5, 26, 0.85);
    
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.light-mode {
    --bg-color: #f8fafc;
    --glass-bg: rgba(0, 0, 0, 0.03);
    --glass-border: rgba(0, 0, 0, 0.1);
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --accent-primary: #0070f3;
    --accent-secondary: #7928ca;
    --nav-bg: rgba(248, 250, 252, 0.9);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Outfit', sans-serif;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    background-image: 
        radial-gradient(circle at 15% 50%, rgba(112, 0, 255, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 85% 30%, rgba(0, 240, 255, 0.05) 0%, transparent 50%);
    background-attachment: fixed;
    transition: background-color 0.5s ease, color 0.5s ease;
}

.light-mode body {
    background-image: 
        radial-gradient(circle at 15% 50%, rgba(121, 40, 202, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 85% 30%, rgba(0, 112, 243, 0.05) 0%, transparent 50%);
}

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

ul {
    list-style: none;
}

/* Typography */
h1, h2, h3, h4 {
    font-weight: 700;
    line-height: 1.2;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

/* Utilities */
.section {
    padding: 100px 5%;
    max-width: 1200px;
    margin: 0 auto;
}

.glass-section {
    background: var(--glass-bg);
    border-top: 1px solid var(--glass-border);
    border-bottom: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    margin: 50px auto;
}

.section-title {
    margin-bottom: 3rem;
    text-align: center;
}

.underline {
    height: 4px;
    width: 60px;
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
    margin: 0 auto;
    border-radius: 2px;
}

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in.appear {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 {
    transition-delay: 0.2s;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    border-radius: 50px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(90deg, var(--accent-secondary), var(--accent-primary));
    color: #fff;
    box-shadow: 0 4px 15px rgba(0, 240, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 240, 255, 0.5);
}

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

.btn-nav-download {
    background: transparent;
    color: var(--accent-primary) !important;
    border: 1px solid var(--accent-primary);
    padding: 0.5rem 1.2rem;
    font-size: 0.9rem;
    margin-left: 1rem;
}

.btn-nav-download:hover {
    background: var(--accent-primary);
    color: var(--bg-color) !important;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem 5%;
    background: transparent;
    z-index: 1000;
    transition: var(--transition);
}

.navbar.scrolled {
    background: var(--nav-bg);
    backdrop-filter: blur(15px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
    padding: 1rem 5%;
}

.nav-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: 1px;
    transition: color 0.5s ease;
}

.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    cursor: pointer;
    font-size: 1.2rem;
    color: var(--accent-primary);
    transition: var(--transition);
    margin-left: 1.5rem;
}

.theme-toggle:hover {
    transform: scale(1.1);
    background: var(--glass-border);
}

.light-mode .btn-nav-download {
    color: var(--accent-primary) !important;
}

.light-mode .btn-nav-download:hover {
    color: #fff !important;
}

.light-mode .name {
    background: linear-gradient(90deg, #1e293b, var(--text-secondary));
    -webkit-background-clip: text;
    background-clip: text;
}

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

.nav-links {
    display: flex;
    gap: 2.5rem;
}

.nav-links a {
    font-weight: 500;
    font-size: 1rem;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background: linear-gradient(90deg, var(--accent-secondary), var(--accent-primary));
    transition: var(--transition);
}

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

.menu-toggle {
    display: none;
    font-size: 2rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 5%;
    max-width: 1200px;
    margin: 0 auto;
}

.hero-content {
    flex: 1;
    max-width: 600px;
}

.greeting {
    font-size: 1.5rem;
    color: var(--accent-primary);
    margin-bottom: 1rem;
    font-weight: 500;
}

.name {
    font-size: 4.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    background: linear-gradient(90deg, #fff, var(--text-secondary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.role {
    font-size: 1.8rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    font-weight: 400;
}

.summary {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 2.5rem;
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.social-links {
    display: flex;
    gap: 1.5rem;
}

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

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

.hero-image {
    flex: 1;
    display: flex;
    justify-content: flex-end;
}

.image-wrapper {
    position: relative;
    width: 350px;
    height: 350px;
    border-radius: 50%;
    z-index: 1;
}

.image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    border: 4px solid var(--glass-border);
    position: relative;
    z-index: 2;
}

.circle-decoration {
    position: absolute;
    top: -10px;
    left: -10px;
    width: calc(100% + 20px);
    height: calc(100% + 20px);
    border-radius: 50%;
    background: linear-gradient(45deg, var(--accent-primary), var(--accent-secondary));
    z-index: 0;
    animation: rotate 10s linear infinite;
    opacity: 0.6;
}

@keyframes rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* About Section */
.about-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    font-size: 1.15rem;
    color: var(--text-secondary);
}

.about-content p {
    margin-bottom: 1.5rem;
}

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

.skill-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 2.5rem 2rem;
    border-radius: 15px;
    text-align: center;
    transition: var(--transition);
}

.skill-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-primary);
    box-shadow: 0 10px 30px rgba(0, 240, 255, 0.1);
}

.skill-card i {
    font-size: 3rem;
    color: var(--accent-primary);
    margin-bottom: 1.5rem;
}

.skill-card h3 {
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.skill-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Portfolio & Articles Section Grid */
.portfolio-desc {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    font-size: 1.1rem;
}

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

.portfolio-card, .article-card {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    padding: 2px; /* For gradient border */
    background: linear-gradient(135deg, var(--glass-border), rgba(255,255,255,0));
    transition: var(--transition);
    display: block;
}

.portfolio-card:hover, .article-card:hover {
    transform: translateY(-8px);
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    box-shadow: 0 10px 30px rgba(112, 0, 255, 0.2);
}

.card-glass {
    background: rgba(5, 5, 26, 0.95);
    height: 100%;
    border-radius: 13px;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    z-index: 2;
    position: relative;
}

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

.card-glass h3 {
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
    color: #fff;
    line-height: 1.4;
}

.card-glass p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.view-btn {
    display: flex;
    align-items: center;
    gap: 5px;
    color: var(--accent-secondary);
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
    margin-top: auto;
}

.portfolio-card:hover .view-btn, .article-card:hover .view-btn {
    color: var(--accent-primary);
    gap: 8px;
}

/* Experience Timeline */
.timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    width: 2px;
    background: var(--glass-border);
    top: 0;
    bottom: 0;
    left: 20px;
}

.timeline-item {
    position: relative;
    margin-bottom: 3rem;
    padding-left: 60px;
}

.timeline-dot {
    position: absolute;
    width: 20px;
    height: 20px;
    background: var(--bg-color);
    border: 4px solid var(--accent-primary);
    border-radius: 50%;
    left: 11px;
    top: 5px;
    box-shadow: 0 0 10px var(--accent-primary);
}

.timeline-content {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 2rem;
    border-radius: 15px;
    transition: var(--transition);
}

.timeline-item:hover .timeline-content {
    border-color: var(--accent-secondary);
    transform: translateX(5px);
}

.timeline-header {
    margin-bottom: 1rem;
}

.timeline-header h3 {
    font-size: 1.4rem;
    color: #fff;
}

.company {
    display: block;
    color: var(--accent-primary);
    font-weight: 500;
    margin-bottom: 0.3rem;
}

.date {
    display: inline-block;
    padding: 0.2rem 0.8rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.timeline-details {
    padding-left: 1.2rem;
    color: var(--text-secondary);
}

.timeline-details li {
    margin-bottom: 0.5rem;
    list-style-type: disc;
}

/* Education Section */
.edu-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.degree-card {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    background: rgba(255, 255, 255, 0.02);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid var(--glass-border);
}

.icon-lg {
    font-size: 2.5rem;
    color: var(--accent-secondary);
}

.degree-info h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

.school {
    color: var(--accent-primary);
    margin-bottom: 0.5rem;
}

.cert-title {
    margin-bottom: 1.5rem;
    font-size: 1.4rem;
}

.cert-list li {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 10px;
    color: var(--text-secondary);
    transition: var(--transition);
}

.cert-list li:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateX(10px);
}

.cert-list i {
    color: var(--accent-primary);
    font-size: 1.2rem;
}

/* Contact Section */
.contact-container {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.contact-text {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 3rem;
}

.contact-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.contact-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 2rem;
    border-radius: 15px;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.contact-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-primary);
    background: rgba(0, 240, 255, 0.05);
}

.contact-card i {
    font-size: 2rem;
    color: var(--accent-primary);
    margin-bottom: 0.5rem;
}

.contact-card h4 {
    font-size: 1.1rem;
}

.contact-card span {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Footer */
footer {
    text-align: center;
    padding: 2rem 5%;
    border-top: 1px solid var(--glass-border);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Responsive Design */
@media screen and (max-width: 991px) {
    .hero {
        flex-direction: column-reverse;
        justify-content: center;
        text-align: center;
        gap: 3rem;
        padding-top: 100px;
    }
    
    .hero-content {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .hero-image {
        justify-content: center;
    }
    
    .name {
        font-size: 3.5rem;
    }
    
    .edu-container {
        grid-template-columns: 1fr;
    }
}

@media screen and (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
    
    .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--nav-bg);
        backdrop-filter: blur(15px);
        flex-direction: column;
        align-items: center;
        gap: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.4s ease;
    }
    
    .nav-links.active {
        max-height: 400px;
        padding: 1rem 0;
        border-bottom: 1px solid var(--glass-border);
    }
    
    .nav-links li {
        width: 100%;
        text-align: center;
    }
    
    .nav-links a {
        display: block;
        padding: 1rem;
    }
    
    .name {
        font-size: 2.8rem;
    }
    
    .role {
        font-size: 1.4rem;
    }
    
    .image-wrapper {
        width: 280px;
        height: 280px;
    }
    
    .section {
        padding: 60px 5%;
    }
}

@media screen and (max-width: 480px) {
    .timeline::before {
        left: 15px;
    }
    
    .timeline-dot {
        left: 6px;
        width: 16px;
        height: 16px;
    }
    
    .timeline-item {
        padding-left: 40px;
    }
    
    .timeline-content {
        padding: 1.5rem;
    }
    
    .image-wrapper {
        width: 220px;
        height: 220px;
    }
    
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .btn {
        width: 100%;
    }

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

/* ATS CV PDF Styles */
.ats-cv {
    padding: 40px;
    background: white;
    color: #333;
    font-family: Arial, sans-serif;
    line-height: 1.5;
}

.ats-cv header {
    border-bottom: 2px solid #333;
    margin-bottom: 20px;
    padding-bottom: 15px;
}

.ats-cv h1 {
    color: #000;
    font-size: 24px;
    margin-bottom: 5px;
    text-transform: uppercase;
}

.ats-cv .ats-contact {
    font-size: 13px;
    color: #555;
}

.ats-cv h2 {
    font-size: 18px;
    color: #444;
    border-bottom: 1px solid #ccc;
    margin: 25px 0 10px;
    padding-bottom: 5px;
    text-transform: uppercase;
}

.ats-cv h3 {
    font-size: 15px;
    margin: 15px 0 5px;
    color: #000;
}

.ats-cv ul {
    list-style-type: disc !important;
    padding-left: 20px !important;
    margin-bottom: 10px;
}

.ats-cv li {
    font-size: 13px;
    margin-bottom: 4px;
    display: list-item !important; /* Force list style since global is none */
    text-align: left !important;
}

.ats-cv p {
    font-size: 13px;
    margin-bottom: 10px;
    color: #444;
}

.ats-cv strong {
    color: #000;
}

@media print {
    body * {
        visibility: hidden;
    }
    #ats-template, #ats-template * {
        visibility: visible;
    }
    #ats-template {
        position: absolute;
        left: 0;
        top: 0;
        display: block !important;
    }
}