/* style.css */

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

:root {
    /* Color Scheme */
    --primary: #7F00FF;
    --primary-dark: #6a00cc;
    --secondary: #FF4FD8;
    --accent: #FF00FF;
    --white: #FFFFFF;
    --light: #F8F9FF;
    --dark: #0A0A14;
    --gray: #8A8AA3;
    --gray-light: #E2E2EA;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    --gradient-dark: linear-gradient(135deg, var(--dark) 0%, #1A1A2E 100%);
    --gradient-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
    
    /* Shadows */
    --shadow-light: 0 10px 30px rgba(127, 0, 255, 0.1);
    --shadow-medium: 0 15px 40px rgba(127, 0, 255, 0.15);
    --shadow-heavy: 0 20px 60px rgba(127, 0, 255, 0.2);
    --shadow-glow: 0 0 30px rgba(255, 79, 216, 0.5);
    
    /* Transitions */
    --transition-fast: 0.3s ease;
    --transition-medium: 0.5s ease;
    --transition-slow: 0.8s ease;
    
    /* Borders */
    --border-radius: 16px;
    --border-radius-small: 8px;
    
    /* Glass Effect */
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    
    /* Typography */
    --font-primary: 'Poppins', sans-serif;
    --font-secondary: 'Inter', sans-serif;
}

body {
    font-family: var(--font-secondary);font-size: 16px;
    line-height: 1.6;
    color: var(--dark);
    background-color: var(--white);
    overflow-x: hidden;
    transition: background-color var(--transition-medium);
}

body.dark-mode {
    background-color: var(--dark);
    color: var(--white);
}

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 100px 0;
}

.projects.section {
    padding: 70px 0;
}

.projects.section.collapsed {
    padding-bottom: 40px;
}

/* Preloader */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--dark);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.preloader.hidden {
    opacity: 0;
    visibility: hidden;
}

.preloader-content {
    text-align: center;
    color: var(--white);
}

.loader-circle {
    width: 80px;
    height: 80px;
    border: 4px solid rgba(255, 255, 255, 0.1);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 30px;
}

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

.loader-text {
    font-size: 18px;
    margin-bottom: 20px;
    font-weight: 500;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.loader-progress {
    width: 200px;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    overflow: hidden;
    margin: 0 auto;
}

.progress-bar {
    height: 100%;
    width: 0%;
    background: var(--gradient-primary);
    animation: progress 2s ease-in-out forwards;
}

@keyframes progress {
    0% { width: 0%; }
    100% { width: 100%; }
}

/* Particles */
.particles-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
}

/* Cursor Follower */
.cursor-follower {
    position: fixed;
    width: 20px;
    height: 20px;
    background: var(--gradient-primary);
    border-radius: 50%;
    pointer-events: none;
    z-index: 999;
    opacity: 0.3;
    transform: translate(-50%, -50%);
    transition: transform 0.1s ease;
    filter: blur(5px);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 12px 0;
    z-index: 1000;
    transition: all var(--transition-fast);
}

.navbar.scrolled {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
    padding: 10px 0;
    box-shadow: var(--glass-shadow);
}

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

.logo {
    display: flex;
    flex-direction: column;
}

.logo-text {
    font-size: 24px;
    font-weight: 800;
    color: rgb(177, 175, 35);
    text-decoration: none;
    font-family: var(--font-primary);
}

.logo-texts {
    font-size: 24px;
    font-weight: 800;
    color: var(--dark);
    text-decoration: none;
    font-family: var(--font-primary);
}

.dark-mode .logo-text {
    color: var(--white);
}
.dark-mode .logo-texts {
    color: var(--white);
}

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

.logo-sub {
    font-size: 12px;
    font-weight: 500;
    color: var(--gray);
    letter-spacing: 1px;
    margin-top: -5px;
}

.nav-links {
    display: flex;
    gap: 28px;
}

.nav-link {
    text-decoration: none;
    color: var(--dark);
    font-weight: 500;
    font-size: 15px;
    position: relative;
    transition: color var(--transition-fast);
}

.dark-mode .nav-link {
    color: var(--white);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width var(--transition-fast);
    color: var(--white);
}

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

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.theme-toggle {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--dark);
    transition: all var(--transition-fast);
}

.dark-mode .theme-toggle {
    color: var(--white);
}

.theme-toggle:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-3px);
}

.menu-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--dark);
    transition: all var(--transition-fast);
}

.dark-mode .menu-toggle {
    color: var(--white);
}

/* Hero Section */
.hero {
    padding: 180px 0 100px;
    position: relative;
    overflow: hidden;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-badge {
    display: inline-block;
    background: var(--gradient-primary);
    padding: 8px 20px;
    border-radius: 50px;
    margin-bottom: 30px;
}

.badge-text {
    color: var(--white);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 1px;
}

.hero-title {
    font-size: 64px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
}

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

.hero-subtitle {
    font-size: 24px;
    margin-bottom: 30px;
    color: var(--gray);
    min-height: 36px;
}

.dark-mode .hero-subtitle {
    color: var(--gray-light);
}

.typing-text {
    font-weight: 600;
}

.hero-description {
    font-size: 18px;
    margin-bottom: 40px;
    color: var(--gray);
    max-width: 500px;
}

.dark-mode .hero-description {
    color: var(--gray-light);
}

.hero-actions {
    display: flex;
    gap: 20px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 32px;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 16px;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
    border: none;
    gap: 10px;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--white);
    box-shadow: var(--shadow-medium);
}

.btn-primary:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-heavy);
}

.btn-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    filter: blur(20px);
    opacity: 0.6;
    z-index: -1;
    transition: opacity var(--transition-fast);
}

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

.dark-mode .btn-secondary {
    color: var(--white);
    border-color: var(--white);
}

.btn-secondary:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-5px);
}

.btn-outline {
    background: transparent;
    color: var(--dark);
    border: 2px solid var(--gray-light);
}

.dark-mode .btn-outline {
    color: var(--white);
    border-color: var(--gray);
}

.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-5px);
}

.dark-mode .btn-outline:hover {
    color: var(--white);
}

.hero-stats {
    display: flex;
    gap: 40px;
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: 36px;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.stat-label {
    font-size: 14px;
    color: var(--gray);
    font-weight: 500;
}

.dark-mode .stat-label {
    color: var(--gray-light);
}

.hero-visual {
    position: relative;
}

.visual-container {
    position: relative;
}

.profile-card {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius);
    border: 1px solid var(--glass-border);
    padding: 30px;
    box-shadow: var(--glass-shadow);
    position: relative;
    overflow: hidden;
    z-index: 2;
}

.card-image {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    margin: 0 auto 30px;
    background: var(--gradient-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.image-placeholder {
    font-size: 60px;
    color: var(--white);
}

.card-glow {
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    background: var(--gradient-primary);
    border-radius: 50%;
    filter: blur(20px);
    opacity: 0.3;
    z-index: -1;
}

.card-content {
    text-align: center;
}

.card-title {
    font-size: 24px;
    margin-bottom: 10px;
    color: var(--dark);
}

.dark-mode .card-title {
    color: var(--white);
}

.card-text {
    color: var(--gray);
    margin-bottom: 20px;
    font-size: 14px;
}

.dark-mode .card-text {
    color: var(--gray-light);
}

.card-tags {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
}

.tag {
    background: var(--gradient-primary);
    color: var(--white);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 500;
}

.floating-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.shape {
    position: absolute;
    border-radius: 50%;
    background: var(--gradient-primary);
    filter: blur(40px);
    opacity: 0.2;
}

.shape-1 {
    width: 200px;
    height: 200px;
    top: -100px;
    right: -100px;
}

.shape-2 {
    width: 150px;
    height: 150px;
    bottom: 50px;
    left: -50px;
}

.shape-3 {
    width: 100px;
    height: 100px;
    top: 50%;
    right: 50px;
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.scroll-wheel {
    width: 30px;
    height: 50px;
    border: 2px solid var(--primary);
    border-radius: 15px;
    position: relative;
}

.scroll-wheel::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 6px;
    background: var(--primary);
    border-radius: 50%;
    animation: scroll 2s infinite;
}

@keyframes scroll {
    0% {
        top: 10px;
        opacity: 1;
    }
    100% {
        top: 30px;
        opacity: 0;
    }
}

/* Section Header */
.section-header {
    text-align: center;
    margin-bottom: 60px;
    
}

.section-title {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 15px;
    color: var(--dark);
}

.dark-mode .section-title {
    color: var(--white);
}

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

.section-subtitle {
    font-size: 18px;
    color: var(--gray);
    margin-bottom: 20px;
}

.dark-mode .section-subtitle {
    color: var(--gray-light);
}

.section-line {
    width: 80px;
    height: 4px;
    background: var(--gradient-primary);
    margin: 0 auto;
    border-radius: 2px;
}

/* About Section */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

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

/* aravindh image */
img {
    display: block;
    max-width: 100%;
    height: auto;
}

.image-frame {
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: rgb(59, 87, 74);
    padding: 5px;
    position: relative;
    box-shadow: 0 0 30px rgba(248, 242, 255, 0.2);
}

.frame-image {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: var(--gradient-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 120px;
    color: var(--white);
    overflow: hidden;
}

.frame-glow {
    position: absolute;
    top: -20px;
    left: -20px;
    right: -20px;
    bottom: -20px;
    background: rgb(186, 150, 249);
    border-radius: 50%;
    filter: blur(40px);
    opacity: 0.3;
    z-index: -1;
}

.frame-border {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 50%;
    border: 1px solid transparent;
    background: linear-gradient(45deg, var(--primary), var(--secondary)) border-box;
    -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: destination-out;
    mask-composite: exclude;
}

.about-title {
    font-size: 36px;
    margin-bottom: 20px;
    color: var(--dark);
}

.dark-mode .about-title {
    color: var(--white);
}

.about-description {
    margin-bottom: 20px;
    color: var(--gray);
}

.dark-mode .about-description {
    color: var(--gray-light);
}

.about-details {
    margin: 30px 0;
}

.detail {
    display: flex;
    margin-bottom: 15px;
}

.detail-label {
    font-weight: 600;
    min-width: 120px;
    color: var(--dark);
}

.dark-mode .detail-label {
    color: var(--white);
}

.detail-value {
    color: var(--gray);
}

.dark-mode .detail-value {
    color: var(--gray-light);
}

/* Skills Section */
.skills-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.skill-category {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius);
    border: 1px solid var(--glass-border);
    padding: 24px;
    box-shadow: var(--glass-shadow);
    transition: transform var(--transition-fast);
}

.skill-category:hover {
    transform: translateY(-10px);
}

.category-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 30px;
}

.category-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--white);
}

.category-title {
    font-size: 24px;
    color: var(--dark);
}

.dark-mode .category-title {
    color: var(--white);
}

.skills-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.skill-tag {
    display: inline-flex;
    align-items: center;
    padding: 10px 14px;
    border-radius: 12px;
    background: rgba(127, 0, 255, 0.12);
    color: var(--dark);
    font-weight: 600;
    font-size: 14px;
    border: 1px solid var(--glass-border);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

.dark-mode .skill-tag {
    color: var(--white);
    background: rgba(127, 0, 255, 0.18);
    border-color: rgba(255, 255, 255, 0.08);
}

.skill-tag:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-light);
    background: var(--gradient-primary);
    color: var(--white);
}

/* Projects Section */
.projects-toggle {
    display: flex;
    justify-content: center;
    margin-bottom: 25px;
}

.toggle-ghost {
    padding: 10px 18px;
    background: var(--gradient-primary);
    border: none;
    color: var(--white);
    font-weight: 600;
    box-shadow: var(--shadow-medium);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), filter var(--transition-fast);
}

.dark-mode .toggle-ghost {
    color: var(--white);
}

.toggle-ghost:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-heavy);
    filter: brightness(1.05);
}

.project-filters {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 10px 25px;
    background: transparent;
    border: 2px solid var(--gray-light);
    border-radius: 50px;
    font-weight: 600;
    color: var(--dark);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.dark-mode .filter-btn {
    color: var(--white);
    border-color: var(--gray);
}

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

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 20px;
}

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

.project-card:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: var(--shadow-heavy);
}

.project-image {
    height: 160px;
    background: var(--gradient-dark);
    position: relative;
    overflow: hidden;
}

.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

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

.project-tech {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: center;
}

.tech-tag {
    background: var(--gradient-primary);
    color: var(--white);
    padding: 6px 15px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 500;
}

.image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 60px;
    color: var(--white);
}

.project-content {
    padding: 18px 18px 20px;
}

.project-title {
    font-size: 22px;
    margin-bottom: 15px;
    color: var(--dark);
}

.dark-mode .project-title {
    color: var(--white);
}

.project-description {
    color: var(--gray);
    margin-bottom: 14px;
    font-size: 14px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.dark-mode .project-description {
    color: var(--gray-light);
}

.project-actions {
    display: flex;
    gap: 14px;
}

.project-link {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: color var(--transition-fast);
}

.project-link:hover {
    color: var(--secondary);
}

.projects-collapsible {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transform: translateY(-10px);
    transition: max-height var(--transition-medium), opacity var(--transition-fast), transform var(--transition-fast);
}

.projects.section:not(.collapsed) .projects-collapsible {
    opacity: 1;
    transform: translateY(0);
}

.projects.section.collapsed .projects-collapsible {
    pointer-events: none;
}

/* Certificates Section */
.certificates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

.custom-link {
    color: #ff9800;   /* Change this to any color */
    text-decoration: none;  /* Remove underline */
}

.custom-link:hover {
    color: #ff5722;   /* Hover color */
}

.certificate-card {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius);
    border: 1px solid var(--glass-border);
    padding: 30px;
    display: flex;
    gap: 20px;
    align-items: flex-start;
    transition: all var(--transition-fast);
    box-shadow: var(--glass-shadow);
}

.certificate-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-heavy);
}

.certificate-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--white);
    flex-shrink: 0;
}

.certificate-content {
    flex: 1;
}

.certificate-title {
    font-size: 18px;
    margin-bottom: 10px;
    color: var(--dark);
}

.dark-mode .certificate-title {
    color: var(--white);
}

.certificate-issuer {
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 10px;
    font-size: 14px;
}

.certificate-description {
    color: var(--gray);
    font-size: 14px;
}

.dark-mode .certificate-description {
    color: var(--gray-light);
}

/* Journey Section */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline-line {
    position: absolute;
    top: 0;
    left: 30px;
    width: 4px;
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.timeline-item {
    display: flex;
    margin-bottom: 50px;
    position: relative;
}

.timeline-date {
    width: 70px;
    font-weight: 800;
    font-size: 18px;
    color: rgb(30, 102, 2);
    flex-shrink: 0;
    margin-top: 10px;
    padding-left: 50px  ;
}

.timeline-content {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius);
    border: 1px solid var(--glass-border);
    padding: 25px;
    margin-left: 50px;
    flex: 1;
    box-shadow: var(--glass-shadow);
    position: relative;
}

.timeline-content::before {
    content: '';
    position: absolute;
    top: 20px;
    left: -10px;
    width: 20px;
    height: 20px;
    background: var(--gradient-primary);
    border-radius: 50%;
    box-shadow: 0 0 0 5px rgba(127, 0, 255, 0.2);
}

.timeline-title {
    font-size: 20px;
    margin-bottom: 10px;
    color: var(--dark);
}

.dark-mode .timeline-title {
    color: var(--white);
}

.timeline-description {
    color: var(--gray);
    font-size: 14px;
}

.dark-mode .timeline-description {
    color: var(--gray-light);
}

/* Resume Section */
.resume-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-bottom: 50px;
}

.resume-section {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius);
    border: 1px solid var(--glass-border);
    padding: 40px;
    box-shadow: var(--glass-shadow);
    transition: all var(--transition-fast);
}

.resume-section:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-medium);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.05) 100%);
}

.dark-mode .resume-section {
    background: rgba(255, 255, 255, 0.03);
}

.resume-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 30px;
}

.resume-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 24px;
    flex-shrink: 0;
}

.resume-category {
    font-size: 24px;
    font-weight: 700;
    color: var(--dark);
    margin: 0;
}

.dark-mode .resume-category {
    color: var(--white);
}

.resume-items {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.resume-item {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--gray-light);
}

.resume-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.dark-mode .resume-item {
    border-bottom-color: rgba(255, 255, 255, 0.1);
}

.item-left {
    flex: 1;
}

.item-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--dark);
    margin: 0 0 5px 0;
}

.dark-mode .item-title {
    color: var(--white);
}

.item-subtitle {
    font-size: 14px;
    color: var(--gray);
    margin: 0;
}

.dark-mode .item-subtitle {
    color: var(--gray-light);
}

.item-right {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.item-date {
    font-size: 13px;
    font-weight: 600;
    color: var(--primary);
}

.item-location {
    font-size: 13px;
    color: var(--gray);
}

.dark-mode .item-location {
    color: var(--gray-light);
}

.resume-download {
    display: flex;
    justify-content: center;
    padding-top: 40px;
    border-top: 2px solid var(--gray-light);
}

.dark-mode .resume-download {
    border-top-color: rgba(255, 255, 255, 0.1);
}

/* Resume Card Highlight */
.resume-card-highlight {
    margin-bottom: 50px;
}

.resume-card {
    background: rgba(250, 245, 255, 0.826);
    backdrop-filter: blur(10px);
    border: 1px solid var(--primary);
    border-radius: var(--border-radius);
    padding: 40px;
    box-shadow: 0 0 30px rgba(236, 219, 254, 0.2);
    transition: all var(--transition-medium);
    
}

.resume-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 0 20px rgba(128, 0, 255, 0.4);
    border-color: var(--secondary);
}

.dark-mode .resume-card {
    background: linear-gradient(135deg, rgba(127, 0, 255, 0.15) 0%, rgba(255, 79, 216, 0.15) 100%);
}

.card-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 25px;
}

.card-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 36px;
    flex-shrink: 0;
}

.card-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--dark);
    margin: 0;
}

.dark-mode .card-title {
    color: var(--white);
}

.card-body {
    margin-bottom: 30px;
}

.card-description {
    font-size: 16px;
    color: var(--gray);
    line-height: 1.6;
    margin-bottom: 25px;
}

.dark-mode .card-description {
    color: var(--gray-light);
}

.card-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.card-stats .stat {
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: center;
    padding: 15px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 8px;
}

.dark-mode .card-stats .stat {
    background: rgba(255, 255, 255, 0.05);
}

.stat-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--gray);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-value {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary);
}

.card-footer {
    display: flex;
    justify-content: center;
    gap: 15px;
}

.btn-sm {
    padding: 12px 30px;
    font-size: 14px;
}

/* Contact Section */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-title {
    font-size: 36px;
    margin-bottom: 20px;
    color: var(--dark);
}

.dark-mode .contact-title {
    color: var(--white);
}

.contact-text {
    color: var(--gray);
    margin-bottom: 40px;
}

.dark-mode .contact-text {
    color: var(--gray-light);
}

.contact-details {
    margin-bottom: 40px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 25px;
}

.contact-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: var(--white);
}

.contact-detail h4 {
    font-size: 18px;
    margin-bottom: 5px;
    color: var(--dark);
}

.dark-mode .contact-detail h4 {
    color: var(--white);
}

.contact-detail p {
    color: var(--gray);
}

.dark-mode .contact-detail p {
    color: var(--gray-light);
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-link {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--dark);
    font-size: 20px;
    text-decoration: none;
    transition: all var(--transition-fast);
}

.dark-mode .social-link {
    color: var(--white);
}

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

.contact-form-container {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius);
    border: 1px solid var(--glass-border);
    padding: 40px;
    box-shadow: var(--glass-shadow);
}

.form-group {
    margin-bottom: 25px;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 18px 25px;
    background: transparent;
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-small);
    border-color: #25D366;
    font-family: var(--font-secondary);
    font-size: 16px;
    color: var(--dark);
    transition: all var(--transition-fast);
}

.dark-mode .form-input,
.dark-mode .form-textarea {
    color: var(--white);
    border-color: var(--gray);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(127, 0, 255, 0.1);
}

.form-textarea {
    resize: vertical;
}

.form-submit {
    width: 100%;
}

.btn-whatsapp {
    background: #25D366;
    color: white;
    width: 100%;
}

.btn-whatsapp:hover {
    background: #1ebe5d;
}

/* Footer */
.footer {
    background: var(--gradient-dark);
    color: var(--white);
    padding: 80px 0 30px;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 100" preserveAspectRatio="none"><path d="M0,0V100H1000V0C750,50 500,100 250,50S0,0 0,0Z" fill="%230A0A14"/></svg>');
    background-size: 100% 100px;
    background-repeat: no-repeat;
    background-position: top;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
    margin-bottom: 60px;
    position: relative;
    z-index: 1;
}

.footer-logo {
    display: flex;
    flex-direction: column;
}

.footer-quote {
    font-style: italic;
    margin-top: 20px;
    font-size: 16px;
    opacity: 0.8;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.link-group h4 {
    font-size: 18px;
    margin-bottom: 20px;
    font-weight: 600;
}

.link-group a {
    display: block;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    margin-bottom: 12px;
    transition: color var(--transition-fast);
}

.link-group a:hover {
    color: var(--white);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    z-index: 1;
}

.copyright {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
}

.footer-social {
    display: flex;
    gap: 15px;
}

.social-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.social-icon:hover {
    background: var(--gradient-primary);
    transform: translateY(-3px);
}

/* Back to Top */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    cursor: pointer;
    border: none;
    box-shadow: var(--shadow-medium);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-fast);
    z-index: 99;
}

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

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-heavy);
}

/* Responsive Design */
@media (max-width: 992px) {
    .hero-container,
    .about-content,
    .contact-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .hero-title {
        font-size: 48px;
    }
    
    .hero-visual {
        order: -1;
    }
    
    .image-frame {
        width: 300px;
        height: 300px;
    }
    
    .frame-image {
        font-size: 80px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .projects-grid {
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    }
}

@media (max-width: 768px) {
    .section {
        padding: 80px 0;
    }
    
    .section-title {
        font-size: 36px;
    }
    
    .nav-links {
        position: fixed;
        top: 90px;
        right: -100%;
        width: 300px;
        height: calc(100vh - 90px);
        background:
            radial-gradient(circle at top right, rgba(127, 0, 255, 0.22), transparent 45%),
            radial-gradient(circle at bottom left, rgba(255, 79, 216, 0.18), transparent 50%),
            linear-gradient(180deg, rgba(8, 10, 30, 0.96), rgba(15, 12, 38, 0.96));
        backdrop-filter: blur(18px);
        border-left: 1px solid rgba(255, 255, 255, 0.14);
        box-shadow: -12px 0 35px rgba(0, 0, 0, 0.35);
        flex-direction: column;
        padding: 40px;
        opacity: 0;
        transform: translateX(24px) scale(0.98);
        transition: right var(--transition-medium), opacity 0.35s ease, transform 0.35s ease;
        z-index: 999;
        pointer-events: none;
    }

    body:not(.dark-mode) .nav-links {
        background:
            radial-gradient(circle at top right, rgba(127, 0, 255, 0.15), transparent 40%),
            radial-gradient(circle at bottom left, rgba(255, 79, 216, 0.14), transparent 50%),
            linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(244, 247, 255, 0.96));
        border-left: 1px solid rgba(85, 91, 120, 0.2);
        box-shadow: -12px 0 35px rgba(28, 30, 62, 0.16);
    }

    .nav-links .nav-link {
        opacity: 0;
        transform: translateX(18px);
        transition: opacity 0.35s ease, transform 0.35s ease, color var(--transition-fast);
    }

    .nav-links.active {
        right: 0;
        opacity: 1;
        transform: translateX(0) scale(1);
        pointer-events: auto;
    }

    .nav-links.active .nav-link {
        opacity: 1;
        transform: translateX(0);
    }

    .nav-links.active .nav-link:nth-child(1) { transition-delay: 0.05s; }
    .nav-links.active .nav-link:nth-child(2) { transition-delay: 0.1s; }
    .nav-links.active .nav-link:nth-child(3) { transition-delay: 0.15s; }
    .nav-links.active .nav-link:nth-child(4) { transition-delay: 0.2s; }
    .nav-links.active .nav-link:nth-child(5) { transition-delay: 0.25s; }
    .nav-links.active .nav-link:nth-child(6) { transition-delay: 0.3s; }
    .nav-links.active .nav-link:nth-child(7) { transition-delay: 0.35s; }
    .nav-links.active .nav-link:nth-child(8) { transition-delay: 0.4s; }

    .nav-links:not(.active) .nav-link {
        transition-delay: 0s;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .hero {
        padding: 150px 0 80px;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .btn {
        width: 100%;
        justify-content: space-between;
    }
    
    .hero-stats {
        justify-content: space-between;
    }
    
    .certificates-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

@media (max-width: 576px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-title {
        font-size: 36px;
    }
    
    .hero-subtitle {
        font-size: 20px;
    }
    
    .skills-container {
        grid-template-columns: 1fr;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .timeline-content {
        margin-left: 20px;
    }
    
    .timeline-line {
        left: 20px;
    }
    
    .contact-form-container {
        padding: 25px;
    }
}

/* This improves mobile speed score. */
@media (max-width: 768px) {
    .floating-shapes,
    .cursor-follower {
        display: none;
    }
}
 

@media (max-width: 576px) {

    .timeline-item {
        flex-direction: column;
        align-items: flex-start;
    }

   .timeline-date{
    width:70px;
    font-weight:800;
    font-size:18px;
    color:rgb(30,102,2);
    flex-shrink:0;
    margin-top:10px;
}

    .timeline-content {
        margin-left: 40px;
    }

}



@media (max-width:576px){

.timeline-line{
left:15px;
}

.timeline-date{
padding-left:30px;
font-size:15px;
}

.timeline-content{
margin-left:35px;
padding:20px;
}

}


/* Google rewards accessible websites. */
a:focus,
button:focus {
    outline: 3px solid var(--primary);
    outline-offset: 3px;
}
/* Very professional touch. Big UX improvement. */
@media (prefers-reduced-motion: reduce) {
    * {
        animation: none !important;
        transition: none !important;
    }
}