/* ================================
   MOHIT TIWARY - PROFESSIONAL PORTFOLIO
   Mobile-First Responsive Design
   ================================ */
 
/* ===== CSS VARIABLES ===== */
:root {
    /* Colors */
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --secondary: #14b8a6;
    --accent: #f43f5e;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    --border-color: #e2e8f0;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    
    /* Fonts */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-heading: 'Space Grotesk', var(--font-primary);
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}
 
/* Dark Theme */
body.dark-theme {
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    --border-color: #334155;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.5);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.5);
}
 
/* ===== RESET & BASE STYLES ===== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
 
html {
    scroll-behavior: smooth;
    overflow-x: hidden;
    font-size: 16px;
}
 
body {
    font-family: var(--font-primary);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background var(--transition-base), color var(--transition-base);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
 
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
}
 
a {
    text-decoration: none;
    color: inherit;
    transition: all var(--transition-fast);
    -webkit-tap-highlight-color: transparent;
}
 
img {
    max-width: 100%;
    height: auto;
    display: block;
}
 
button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    outline: none;
    -webkit-tap-highlight-color: transparent;
}
 
section {
    padding: 80px 0;
    position: relative;
}
 
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
}
 
/* ===== NAVBAR ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    transition: all var(--transition-base);
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.8);
}
 
body.dark-theme .navbar {
    background: rgba(15, 23, 42, 0.8);
}
 
.navbar.scrolled {
    box-shadow: var(--shadow-md);
}
 
.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 14px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
 
.nav-logo .logo-text {
    font-family: var(--font-heading);
    font-size: 22px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
 
.nav-menu {
    display: flex;
    list-style: none;
    gap: 28px;
    align-items: center;
}
 
.nav-link {
    position: relative;
    font-weight: 500;
    font-size: 15px;
    padding: 8px 0;
    color: var(--text-secondary);
    white-space: nowrap;
}
 
.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width var(--transition-base);
}
 
.nav-link:hover,
.nav-link.active {
    color: var(--primary);
}
 
.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}
 
.nav-cta {
    padding: 8px 20px;
    background: var(--primary);
    color: white;
    border-radius: 8px;
    font-weight: 600;
}
 
.nav-cta::after {
    display: none;
}
 
.nav-cta:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}
 
.nav-controls {
    display: flex;
    gap: 12px;
    align-items: center;
}
 
.theme-toggle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    border: 2px solid var(--border-color);
}
 
.theme-toggle i {
    position: absolute;
    font-size: 18px;
    transition: all var(--transition-base);
}
 
.sun-icon {
    transform: rotate(0deg) scale(1);
    opacity: 1;
}
 
.moon-icon {
    transform: rotate(180deg) scale(0);
    opacity: 0;
}
 
body.dark-theme .sun-icon {
    transform: rotate(-180deg) scale(0);
    opacity: 0;
}
 
body.dark-theme .moon-icon {
    transform: rotate(0deg) scale(1);
    opacity: 1;
}
 
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: transparent;
    padding: 8px;
}
 
.hamburger span {
    width: 25px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all var(--transition-base);
}
 
.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}
 
.hamburger.active span:nth-child(2) {
    opacity: 0;
}
 
.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}
 
/* ===== HERO SECTION ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 100px 20px 60px;
    overflow: hidden;
}
 
.particles {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: -1;
}
 
.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}
 
.hero-content {
    animation: fadeInUp 1s ease-out;
}
 
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
 
.hero-greeting {
    font-size: clamp(16px, 3vw, 20px);
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 16px;
}
 
.hero-name {
    font-size: clamp(36px, 6vw, 64px);
    font-weight: 800;
    margin-bottom: 24px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
 
.hero-tagline {
    font-size: clamp(20px, 4vw, 32px);
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 24px;
    min-height: 40px;
}
 
.typing-text {
    color: var(--text-primary);
}
 
.cursor {
    animation: blink 1s infinite;
    color: var(--primary);
}
 
@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}
 
.hero-description {
    font-size: clamp(15px, 2.5vw, 18px);
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 32px;
    max-width: 100%;
}
 
.hero-buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}
 
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 28px;
    border-radius: 8px;
    font-weight: 600;
    font-size: clamp(14px, 2vw, 16px);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}
 
.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}
 
.btn:hover::before {
    width: 300px;
    height: 300px;
}
 
.btn-primary {
    background: var(--primary);
    color: white;
    box-shadow: var(--shadow-md);
}
 
.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}
 
.btn-secondary {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}
 
.btn-secondary:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
}
 
.hero-social {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}
 
.social-link {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: var(--text-secondary);
    transition: all var(--transition-base);
    border: 2px solid var(--border-color);
}
 
.social-link:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-4px) scale(1.1);
    box-shadow: var(--shadow-lg);
}
 
.hero-image {
    animation: fadeIn 1.5s ease-out;
}
 
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}
 
.image-wrapper {
    position: relative;
    width: 100%;
    max-width: 400px;
    aspect-ratio: 1;
    margin: 0 auto;
}
 
.image-background {
    position: absolute;
    inset: -20px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 50%;
    opacity: 0.1;
    animation: pulse 3s ease-in-out infinite;
}
 
@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}
 
.profile-img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    border: 6px solid var(--bg-primary);
    box-shadow: var(--shadow-xl);
    position: relative;
    z-index: 1;
    transition: transform var(--transition-slow);
}
 
.profile-img:hover {
    transform: scale(1.05);
}
 
.image-glow {
    position: absolute;
    inset: -40px;
    background: radial-gradient(circle, var(--primary) 0%, transparent 70%);
    opacity: 0.3;
    filter: blur(40px);
    z-index: -1;
    animation: glow 2s ease-in-out infinite alternate;
}
 
@keyframes glow {
    from { opacity: 0.2; }
    to { opacity: 0.4; }
}
 
.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    animation: bounce 2s infinite;
}
 
@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}
 
.mouse {
    width: 22px;
    height: 34px;
    border: 2px solid var(--text-secondary);
    border-radius: 12px;
    margin: 0 auto 8px;
    position: relative;
}
 
.mouse::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 3px;
    height: 8px;
    background: var(--primary);
    border-radius: 2px;
    animation: scroll 2s infinite;
}
 
@keyframes scroll {
    0% { opacity: 1; top: 8px; }
    100% { opacity: 0; top: 18px; }
}
 
.scroll-indicator p {
    font-size: 11px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1.5px;
}
 
/* ===== SECTION HEADERS ===== */
.section-header {
    text-align: center;
    margin-bottom: 50px;
}
 
.section-tag {
    display: inline-block;
    padding: 6px 18px;
    background: var(--bg-secondary);
    color: var(--primary);
    border-radius: 20px;
    font-size: clamp(11px, 2vw, 14px);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 14px;
}
 
.section-title {
    font-size: clamp(32px, 6vw, 48px);
    margin-bottom: 16px;
}
 
.section-line {
    width: 70px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    margin: 0 auto;
    border-radius: 2px;
}
 
/* ===== ABOUT SECTION ===== */
.about {
    background: var(--bg-secondary);
}
 
.about-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 50px;
    align-items: start;
}
 
.about-text h3 {
    font-size: clamp(24px, 4vw, 32px);
    margin-bottom: 20px;
    color: var(--primary);
}
 
.about-text p {
    font-size: clamp(15px, 2.5vw, 16px);
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 18px;
}
 
.about-text strong {
    color: var(--text-primary);
    font-weight: 600;
}
 
.about-highlights {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 30px;
}
 
.highlight-item {
    display: flex;
    gap: 16px;
    padding: 18px;
    background: var(--bg-primary);
    border-radius: 12px;
    border-left: 4px solid var(--primary);
    transition: transform var(--transition-base);
}
 
.highlight-item:hover {
    transform: translateX(8px);
}
 
.highlight-item i {
    font-size: 28px;
    color: var(--primary);
    flex-shrink: 0;
}
 
.highlight-item h4 {
    font-size: clamp(16px, 2.5vw, 18px);
    margin-bottom: 4px;
}
 
.highlight-item p {
    font-size: clamp(13px, 2vw, 14px);
    color: var(--text-secondary);
    margin: 0;
}
 
.about-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}
 
.stat-card {
    background: var(--bg-primary);
    padding: 28px 20px;
    border-radius: 14px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}
 
.stat-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
}
 
.stat-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 16px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
}
 
.stat-icon i {
    font-size: 24px;
    color: white;
}
 
.stat-number {
    font-size: clamp(28px, 5vw, 40px);
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 6px;
}
 
.stat-label {
    font-size: clamp(11px, 2vw, 14px);
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
 
/* ===== PROJECTS SECTION ===== */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 28px;
}
 
.project-card {
    background: var(--bg-primary);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-slow);
}
 
.project-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}
 
.project-image {
    position: relative;
    height: 220px;
    overflow: hidden;
}
 
.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}
 
.project-card:hover .project-image img {
    transform: scale(1.1);
}
 
.project-overlay {
    position: absolute;
    inset: 0;
    background: rgba(99, 102, 241, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    opacity: 0;
    transition: opacity var(--transition-base);
}
 
.project-card:hover .project-overlay {
    opacity: 1;
}
 
.project-link {
    width: 44px;
    height: 44px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    text-decoration: none;
    font-size: 16px;
    transition: all var(--transition-fast);
}
 
.project-link:hover {
    transform: scale(1.15) rotate(8deg);
}
 
.project-content {
    padding: 22px;
}
 
.project-category {
    font-size: clamp(10px, 2vw, 12px);
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 10px;
}
 
.project-title {
    font-size: clamp(20px, 3vw, 24px);
    margin-bottom: 10px;
}
 
.project-description {
    font-size: clamp(14px, 2.5vw, 15px);
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 16px;
}
 
.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 14px;
}
 
.tech-tag {
    padding: 5px 12px;
    background: var(--bg-secondary);
    color: var(--primary);
    border-radius: 6px;
    font-size: clamp(11px, 2vw, 13px);
    font-weight: 500;
}
 
.project-badges {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
 
.badge {
    padding: 5px 12px;
    border-radius: 18px;
    font-size: clamp(10px, 2vw, 12px);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}
 
.badge-live {
    background: rgba(34, 197, 94, 0.1);
    color: #22c55e;
}
 
.badge-ai {
    background: rgba(168, 85, 247, 0.1);
    color: #a855f7;
}
 
.badge-opensource {
    background: rgba(59, 130, 246, 0.1);
    color: #3b82f6;
}
 
/* ===== SKILLS SECTION ===== */
.skills {
    background: var(--bg-secondary);
}
 
.skills-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 26px;
}
 
.skill-category {
    background: var(--bg-primary);
    padding: 28px;
    border-radius: 14px;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}
 
.skill-category:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
}
 
.category-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 22px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--border-color);
}
 
.category-header i {
    font-size: 28px;
    color: var(--primary);
}
 
.category-header h3 {
    font-size: clamp(17px, 3vw, 20px);
}
 
.skills-list {
    display: flex;
    flex-direction: column;
    gap: 18px;
}
 
.skill-item {
    width: 100%;
}
 
.skill-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: 7px;
    font-size: clamp(13px, 2.5vw, 15px);
}
 
.skill-name {
    font-weight: 600;
    color: var(--text-primary);
}
 
.skill-percent {
    font-weight: 700;
    color: var(--primary);
}
 
.skill-bar {
    height: 8px;
    background: var(--bg-secondary);
    border-radius: 4px;
    overflow: hidden;
    position: relative;
}
 
.skill-progress {
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    border-radius: 4px;
    transition: width 1.5s cubic-bezier(0.65, 0, 0.35, 1);
    position: relative;
}
 
/* ===== EXPERIENCE SECTION ===== */
.timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    padding-left: 50px;
}
 
.timeline::before {
    content: '';
    position: absolute;
    left: 18px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--primary), var(--secondary));
}
 
.timeline-item {
    position: relative;
    margin-bottom: 50px;
}
 
.timeline-dot {
    position: absolute;
    left: -48px;
    top: 8px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--primary);
    border: 3px solid var(--bg-primary);
    box-shadow: 0 0 0 3px var(--primary);
}
 
.timeline-content {
    background: var(--bg-primary);
    padding: 24px;
    border-radius: 14px;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    border-left: 3px solid var(--primary);
}
 
.timeline-content:hover {
    transform: translateX(6px);
    box-shadow: var(--shadow-xl);
}
 
.timeline-date {
    display: inline-block;
    padding: 4px 12px;
    background: var(--bg-secondary);
    color: var(--primary);
    border-radius: 16px;
    font-size: clamp(11px, 2vw, 13px);
    font-weight: 600;
    margin-bottom: 12px;
}
 
.timeline-title {
    font-size: clamp(18px, 3vw, 24px);
    margin-bottom: 6px;
}
 
.timeline-company {
    font-size: clamp(15px, 2.5vw, 18px);
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 12px;
}
 
.timeline-description {
    font-size: clamp(14px, 2.5vw, 15px);
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 14px;
}
 
.timeline-highlights {
    list-style: none;
    padding-left: 0;
}
 
.timeline-highlights li {
    padding-left: 20px;
    margin-bottom: 8px;
    position: relative;
    color: var(--text-secondary);
    font-size: clamp(13px, 2.5vw, 14px);
}
 
.timeline-highlights li::before {
    content: '▹';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: bold;
}
 
/* ===== CONTACT & HIRE FORMS ===== */
.contact {
    background: var(--bg-secondary);
}
 
.contact-container,
.hire-container {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 50px;
}
 
.contact-info h3,
.hire-intro h3 {
    font-size: clamp(24px, 4vw, 32px);
    margin-bottom: 14px;
}
 
.contact-info > p,
.hire-intro > p {
    font-size: clamp(15px, 2.5vw, 16px);
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 28px;
}
 
.contact-details,
.hire-features {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 28px;
}
 
.contact-item,
.feature-item {
    display: flex;
    gap: 16px;
    align-items: start;
}
 
.contact-icon {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
 
.contact-icon i {
    font-size: 18px;
    color: white;
}
 
.contact-item h4 {
    font-size: clamp(14px, 2.5vw, 16px);
    margin-bottom: 3px;
}
 
.contact-item a,
.contact-item p {
    color: var(--text-secondary);
    font-size: clamp(13px, 2.5vw, 15px);
}
 
.contact-item a:hover {
    color: var(--primary);
}
 
.feature-item i {
    color: var(--primary);
    font-size: 16px;
    flex-shrink: 0;
    margin-top: 2px;
}
 
.availability {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 18px;
    background: rgba(34, 197, 94, 0.1);
    border-radius: 8px;
    border-left: 3px solid #22c55e;
}
 
.available-dot {
    color: #22c55e;
    font-size: 10px;
    animation: blink 2s infinite;
}
 
.availability span {
    color: #22c55e;
    font-weight: 600;
    font-size: clamp(13px, 2.5vw, 14px);
}
 
.contact-form,
.hire-form {
    background: var(--bg-primary);
    padding: 32px;
    border-radius: 14px;
    box-shadow: var(--shadow-md);
}
 
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}
 
.form-group {
    position: relative;
    margin-bottom: 20px;
}
 
.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px 14px;
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: clamp(14px, 2.5vw, 15px);
    font-family: inherit;
    color: var(--text-primary);
    transition: all var(--transition-base);
    outline: none;
}
 
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--primary);
    background: var(--bg-primary);
}
 
.form-group label {
    position: absolute;
    top: 14px;
    left: 14px;
    color: var(--text-secondary);
    font-size: clamp(13px, 2.5vw, 15px);
    pointer-events: none;
    transition: all var(--transition-base);
    background: var(--bg-primary);
    padding: 0 4px;
}
 
.form-group input:focus ~ label,
.form-group input:not(:placeholder-shown) ~ label,
.form-group textarea:focus ~ label,
.form-group textarea:not(:placeholder-shown) ~ label,
.form-group select:focus ~ label,
.form-group select:valid ~ label {
    top: -9px;
    left: 12px;
    font-size: clamp(11px, 2vw, 12px);
    color: var(--primary);
}
 
.input-border {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width var(--transition-base);
}
 
.submit-btn {
    width: 100%;
    padding: 14px 28px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: clamp(14px, 2.5vw, 16px);
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    position: relative;
    overflow: hidden;
    transition: all var(--transition-base);
}
 
.submit-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}
 
.form-notification {
    margin-top: 14px;
    padding: 10px 14px;
    border-radius: 8px;
    font-size: clamp(12px, 2vw, 14px);
    text-align: center;
    display: none;
}
 
.form-notification.success {
    display: block;
    background: rgba(34, 197, 94, 0.1);
    color: #22c55e;
    border: 1px solid #22c55e;
}
 
/* ===== FOOTER ===== */
.footer {
    background: var(--bg-secondary);
    padding: 50px 0 28px;
}
 
.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 28px;
    border-bottom: 2px solid var(--border-color);
    margin-bottom: 28px;
    flex-wrap: wrap;
    gap: 24px;
}
 
.footer-brand h3 {
    font-size: clamp(18px, 3vw, 24px);
    margin-bottom: 6px;
}
 
.footer-brand p {
    color: var(--text-secondary);
    font-size: clamp(12px, 2vw, 14px);
}
 
.footer-links {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}
 
.footer-links a {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: clamp(13px, 2vw, 14px);
    transition: color var(--transition-fast);
}
 
.footer-links a:hover {
    color: var(--primary);
}
 
.footer-social {
    display: flex;
    gap: 12px;
}
 
.footer-social-link {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: all var(--transition-base);
}
 
.footer-social-link:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-3px);
}
 
.footer-bottom {
    text-align: center;
}
 
.footer-bottom p {
    color: var(--text-secondary);
    font-size: clamp(11px, 2vw, 14px);
}
 
/* ===== BACK TO TOP ===== */
.back-to-top {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 46px;
    height: 46px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    z-index: 999;
}
 
.back-to-top.show {
    opacity: 1;
    visibility: visible;
}
 
.back-to-top:hover {
    background: var(--primary-dark);
    transform: translateY(-4px) scale(1.08);
}
 
/* ===== RESPONSIVE DESIGN ===== */
 
/* Tablets and below (1024px) */
@media (max-width: 1024px) {
    .hero-container,
    .about-content,
    .contact-container,
    .hire-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .hero-visual {
        order: -1;
    }
    
    .image-wrapper {
        max-width: 320px;
    }
    
    .about-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    section {
        padding: 60px 0;
    }
}
 
/* Mobile devices (768px) */
@media (max-width: 768px) {
    html {
        font-size: 15px;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 63px;
        flex-direction: column;
        background: var(--bg-primary);
        width: 100%;
        padding: 28px 20px;
        box-shadow: var(--shadow-lg);
        transition: left var(--transition-base);
        gap: 20px;
        max-height: calc(100vh - 63px);
        overflow-y: auto;
    }
    
    body.dark-theme .nav-menu {
        background: var(--bg-primary);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .hamburger {
        display: flex;
    }
    
    .nav-link {
        font-size: 16px;
        padding: 10px 0;
    }
    
    .hero {
        min-height: auto;
        padding: 100px 20px 50px;
    }
    
    .hero-container {
        gap: 30px;
    }
    
    .image-wrapper {
        max-width: 280px;
    }
    
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .skills-container,
    .about-stats {
        grid-template-columns: 1fr;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .timeline {
        padding-left: 40px;
    }
    
    .timeline::before {
        left: 15px;
    }
    
    .timeline-dot {
        left: -39px;
        width: 16px;
        height: 16px;
    }
    
    .contact-form,
    .hire-form {
        padding: 24px;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 12px;
        align-items: center;
    }
    
    .scroll-indicator {
        display: none;
    }
    
    section {
        padding: 50px 0;
    }
}
 
/* Small mobile (480px) */
@media (max-width: 480px) {
    html {
        font-size: 14px;
    }
    
    .container {
        padding: 0 16px;
    }
    
    .nav-container {
        padding: 12px 16px;
    }
    
    .image-wrapper {
        max-width: 240px;
    }
    
    .about-stats {
        grid-template-columns: 1fr;
    }
    
    .stat-card {
        padding: 20px 16px;
    }
    
    .project-content {
        padding: 18px;
    }
    
    .skill-category {
        padding: 20px;
    }
    
    .timeline-content {
        padding: 18px;
    }
    
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 42px;
        height: 42px;
    }
}
 
/* Performance optimizations */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}
 
/* Touch device optimizations */
@media (hover: none) and (pointer: coarse) {
    .project-card:hover {
        transform: none;
    }
    
    .project-overlay {
        opacity: 1;
        background: rgba(99, 102, 241, 0.7);
    }
}

/* ===== MOGENAI FEATURED PROJECT & HACKATHON BADGE ===== */
 
.badge-hackathon {
    background: rgba(245, 158, 11, 0.1);
    color: #f59e0b;
}
 
.project-featured {
    border: 2px solid var(--primary);
    position: relative;
}
 
.project-featured::before {
    content: '⭐ Featured Project';
    position: absolute;
    top: 14px;
    left: 14px;
    z-index: 10;
    background: var(--primary);
    color: white;
    font-size: 11px;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 20px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}
 
.project-featured:hover {
    box-shadow: 0 20px 40px rgba(99, 102, 241, 0.25);
    transform: translateY(-12px);
}