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

:root {
    --primary-color: #ef4444; /* red */
    --primary-dark: #b91c1c;  /* dark red */
    --secondary-color: #7f1d1d; /* deeper red */
    --accent-color: #dc2626; /* accent red */
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
    --bg-primary: #0a0a0a;
    --bg-secondary: #151515;
    --bg-dark: #000000;
    --bg-card: #1a1a1a;
    --border-color: #2a2a2a;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.5), 0 2px 4px -1px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.6), 0 10px 10px -5px rgba(0, 0, 0, 0.4);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    background: linear-gradient(135deg, #000000 0%, #0a0a0a 35%, #1a0000 65%, #000000 100%);
}

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow);
    z-index: 1000;
    padding: 1rem 0;
    transition: all 0.3s ease;
    border-bottom: 1px solid var(--border-color);
}

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.theme-toggle {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: all 0.3s ease;
    outline: none;
}

.theme-toggle:hover {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    transform: rotate(20deg) scale(1.1);
    border-color: transparent;
}

.nav-brand {
    font-size: 1.5rem;
    font-weight: bold;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

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

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    transition: width 0.3s ease;
}

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

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

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

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 80px;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
    animation: float 20s infinite ease-in-out;
}

.orb-1 {
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    top: -200px;
    right: -200px;
    animation-delay: 0s;
}

.orb-2 {
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, var(--accent-color), var(--primary-color));
    bottom: -150px;
    left: -150px;
    animation-delay: 5s;
}

.orb-3 {
    width: 250px;
    height: 250px;
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    top: 50%;
    left: 50%;
    animation-delay: 10s;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(30px, -30px) scale(1.1);
    }
    66% {
        transform: translate(-20px, 20px) scale(0.9);
    }
}

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

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.greeting {
    display: block;
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.name {
    display: block;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 18px rgba(239, 68, 68, 0.25);
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 1.5rem;
    min-height: 2rem;
}

.typing-text {
    color: var(--primary-color);
}

.cursor {
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.8;
}

/* Recruiter-focused badge */
.availability-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    background: rgba(239, 68, 68, 0.12);
    color: #ff6b6b;
    border: 1px solid rgba(239, 68, 68, 0.35);
    border-radius: 999px;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.availability-badge i {
    color: var(--primary-color);
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.btn {
    padding: 12px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-block;
    border: 2px solid transparent;
    position: relative;
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.12), 0 10px 20px rgba(0,0,0,0.45), 0 3px 6px rgba(0,0,0,0.35);
}

.btn-primary {
    background: linear-gradient(180deg, rgba(239,68,68,1) 0%, rgba(185,28,28,1) 100%);
    color: white;
}

.btn-cta {
    position: relative;
    box-shadow: 0 0 0 rgba(239, 68, 68, 0.5);
}

.btn-cta::after {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: 10px;
    background: radial-gradient(50% 50% at 50% 50%, rgba(239,68,68,0.35) 0%, rgba(239,68,68,0) 70%);
    filter: blur(8px);
    z-index: -1;
}

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

.btn-secondary {
    background: linear-gradient(180deg, #0f0f0f 0%, #151515 100%);
    color: var(--text-primary);
    border-color: #1f1f1f;
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.14), 0 12px 24px rgba(0,0,0,0.5);
}

/* Resume Download Button - red to black gradient */
.btn-download {
    background: linear-gradient(180deg, rgba(239,68,68,1) 0%, rgba(0,0,0,1) 100%);
    color: #ffffff;
    border-color: transparent;
}

.btn-download:hover {
    transform: translateY(-2px);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.14), 0 16px 28px rgba(0,0,0,0.55);
}

.btn:active {
    transform: translateY(1px);
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.35), 0 6px 12px rgba(0,0,0,0.35);
}

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

.social-link {
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: linear-gradient(180deg, #0f0f0f 0%, #151515 100%);
    color: var(--text-primary);
    transition: all 0.3s ease;
    text-decoration: none;
    border: 1px solid #1f1f1f;
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.08), 0 8px 16px rgba(0,0,0,0.45);
}

.social-link:hover {
    transform: translateY(-3px);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.1), 0 14px 24px rgba(0,0,0,0.55);
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Ensure profile card acts as a proper positioning context */
.profile-card {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* .profile-card {
    width: 350px;
    height: 350px;
    border-radius: 20px;
    background: var(--bg-card);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border-color);
    transform-style: preserve-3d;
    transition: transform 0.4s ease;
} */

.profile-card:hover {
    transform: perspective(900px) rotateX(4deg) rotateY(-4deg) translateY(-4px);
}

.profile-card::before {
    content: '';
    position: absolute;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.profile-picture {
    width: 280px;
    height: 280px;
    background: radial-gradient(120% 120% at 30% 20%, #1f0000 0%, #000000 60%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 1;
    padding: 8px;
    overflow: hidden;
    border-radius: 50%;
    box-shadow: 0 12px 26px rgba(0,0,0,0.55), 0 0 28px rgba(239, 68, 68, 0.25);
}

/* Ring perfectly behind profile picture */
.profile-ring {
    position: absolute;
    inset: -50px;
    border-radius: 50%;
    background: conic-gradient(from 0deg, rgba(239,68,68,0.0), rgba(239,68,68,0.75), rgba(0,0,0,0.0) 70%);
    filter: blur(0px);
    z-index: -5;
    animation: spin-slow 5s linear infinite;
}

@keyframes spin-slow {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.profile-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    transition: transform 0.3s ease;
    transform: scale(1.08);
    border-radius: 50%;
    position: relative;
    z-index: 1;
}

.profile-picture:hover .profile-img {
    transform: scale(1.3);
}

/* glow edge and light sweep */
.profile-picture::before {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: 50%;
    background: conic-gradient(from 0deg, rgba(239,68,68,0), rgba(239,68,68,0.55), rgba(239,68,68,0) 70%);
    mix-blend-mode: screen;
    animation: spin-slow 2s linear infinite;
    filter: blur(6px);
    pointer-events: none;
}

/* badge */
.photo-badge {
    position: absolute;
    bottom: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(180deg, #0f0f0f 0%, #141414 100%);
    border: 1px solid #1f1f1f;
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.8rem;
    padding: 6px 12px;
    border-radius: 999px;
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.06), 0 8px 18px rgba(0,0,0,0.45);
    z-index: 2;
}

.photo-badge i { margin-right: 6px; }

/* Floating social icons alongside profile picture */
.floating-social {
    position: absolute;
    right: -70px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 2;
}

.floating-link {
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: linear-gradient(180deg, #0f0f0f 0%, #151515 100%);
    color: var(--text-primary);
    border: 1px solid #1f1f1f;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.08), 0 8px 16px rgba(0,0,0,0.45);
}

.floating-link:hover {
    transform: translateX(3px);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.1), 0 14px 24px rgba(0,0,0,0.55);
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.scroll-indicator a {
    color: var(--text-secondary);
    font-size: 1.5rem;
    text-decoration: none;
    transition: color 0.3s ease;
}

.scroll-indicator a:hover {
    color: var(--primary-color);
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(-10px); }
}

/* Section Styles */
section {
    padding: 80px 0;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--text-primary);
    position: relative;
}

/* Scroll Animation Classes */
.scroll-animate {
    opacity: 0;
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.scroll-animate.fade-up {
    transform: translateY(50px);
}

.scroll-animate.fade-down {
    transform: translateY(-50px);
}

.scroll-animate.fade-left {
    transform: translateX(-50px);
}

.scroll-animate.fade-right {
    transform: translateX(50px);
}

.scroll-animate.fade-in {
    transform: scale(0.9);
}

.scroll-animate.animate {
    opacity: 1;
    transform: translate(0, 0) scale(1);
}

/* Preserve hover effects after animation */
.skill-category.animate:hover,
.cert-card.animate:hover,
.achievement-card.animate:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.section-title::after {
    content: '';
    display: block;
    width: 90px;
    height: 4px;
    margin: 12px auto 0;
    border-radius: 999px;
    background: var(--primary-color);
    box-shadow: 0 0 18px rgba(239, 68, 68, 0.4);
}

/* About Section */
.about {
    background: var(--bg-primary);
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
}

.about-text {
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.about-text p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.info-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.info-label {
    font-weight: 600;
    color: var(--text-primary);
}

.info-value {
    color: var(--text-secondary);
}

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

.skill-category {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, opacity 0.8s ease;
    border: 1px solid var(--border-color);
}

.skill-category-title {
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

.skill-item {
    margin-bottom: 1.5rem;
}

.skill-item:last-child {
    margin-bottom: 0;
}

.skill-name {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-primary);
}

.skill-bar {
    width: 100%;
    height: 8px;
    background: var(--bg-dark);
    border-radius: 4px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.skill-progress {
    height: 100%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 4px;
    transition: width 1s ease;
}

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

.skill-tag {
    padding: 0.5rem 1rem;
    background: var(--bg-dark);
    border-radius: 20px;
    font-size: 0.9rem;
    color: var(--text-primary);
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
}

.skill-tag:hover {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    transform: translateY(-2px);
}

/* Experience Section */
.experience {
    background: var(--bg-primary);
}

.timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto 4rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--primary-color), var(--secondary-color));
    transform: translateX(-50%);
    opacity: 0.5;
}

.timeline-item {
    display: flex;
    margin-bottom: 3rem;
    position: relative;
}

.timeline-item:nth-child(odd) {
    flex-direction: row;
}

.timeline-item:nth-child(even) {
    flex-direction: row-reverse;
}

.timeline-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    box-shadow: var(--shadow);
}

.timeline-content {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
    width: calc(50% - 40px);
    margin-left: auto;
    border: 1px solid var(--border-color);
}

.timeline-item:nth-child(even) .timeline-content {
    margin-left: 0;
    margin-right: auto;
}

.timeline-date {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: var(--bg-dark);
    border-radius: 20px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    border: 1px solid var(--border-color);
}

.timeline-title {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.timeline-company {
    font-size: 1rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-weight: 500;
}

.timeline-description {
    color: var(--text-secondary);
    line-height: 1.8;
}

.timeline-description li {
    margin-bottom: 0.5rem;
}

.subsection-title {
    font-size: 1.8rem;
    margin: 3rem 0 2rem;
    text-align: center;
    color: var(--text-primary);
}

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

.cert-card,
.achievement-card {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: transform 0.3s ease, opacity 0.8s ease;
    border: 1px solid var(--border-color);
}

/* When cert-card is an anchor, remove link styles */
.cert-card {
    display: block;
    text-decoration: none;
    color: var(--text-primary);
}

.cert-card:visited { color: var(--text-primary); }
.cert-card:hover { text-decoration: none; }
.cert-card h4 { text-decoration: none; color: var(--text-primary); }
.cert-card p { text-decoration: none; color: var(--text-secondary); }

.cert-card:hover,
.achievement-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.cert-card i,
.achievement-card i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.cert-card h4,
.achievement-card h4 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.cert-card p,
.achievement-card p {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

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

/* Projects Section */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.project-card {
    background: var(--bg-card);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
    border: 1px solid var(--border-color);
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.project-image {
    position: relative;
    height: 250px;
    background: var(--bg-card);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.project-icon {
    font-size: 5rem;
    color: rgba(255, 255, 255, 0.9);
    transition: transform 0.3s ease;
}

.project-card:hover .project-icon {
    transform: scale(1.1);
}

.project-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;
    gap: 1rem;
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.project-link {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--bg-card);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    text-decoration: none;
    transition: transform 0.3s ease;
    border: 1px solid var(--border-color);
}

.project-link:hover {
    transform: scale(1.1);
}

.project-content {
    padding: 2rem;
}

.project-title {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.project-description {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tech-tag {
    padding: 0.4rem 0.8rem;
    background: var(--bg-dark);
    border-radius: 20px;
    font-size: 0.85rem;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

/* Contact Section */
.contact {
    background: var(--bg-primary);
}

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

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

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-item {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.contact-form {
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.contact-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.contact-details h4 {
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.contact-details a,
.contact-details p {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.contact-form {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.3s ease;
    background: var(--bg-dark);
    color: var(--text-primary);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group textarea {
    resize: vertical;
}

/* Footer */
.footer {
    background: var(--bg-dark);
    color: var(--text-primary);
    padding: 2rem 0;
    text-align: center;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-links {
    display: flex;
    gap: 1rem;
}

.footer-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(180deg, #0f0f0f 0%, #151515 100%);
    border: 1px solid #1f1f1f;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.08), 0 8px 16px rgba(0,0,0,0.45);
}

.footer-links a:hover {
    transform: translateY(-3px);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.1), 0 14px 24px rgba(0,0,0,0.55);
}

/* Light Mode Theme */
[data-theme="light"] {
    --text-primary: #1f2937;
    --text-secondary: #6b7280;
    --bg-primary: #ffffff;
    --bg-secondary: #f9fafb;
    --bg-dark: #f3f4f6;
    --bg-card: #ffffff;
    --border-color: #e5e7eb;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

[data-theme="light"] .navbar {
    background: rgba(255, 255, 255, 0.95);
    border-bottom-color: var(--border-color);
}

[data-theme="light"] .theme-toggle {
    background: var(--bg-secondary);
}

[data-theme="light"] .hero-background .gradient-orb {
    opacity: 0.2;
}

[data-theme="light"] .timeline::before {
    background: linear-gradient(180deg, #e5e7eb, #d1d5db);
    opacity: 0.5;
}

[data-theme="light"] .project-overlay {
    background: rgba(255, 255, 255, 0.95);
}

[data-theme="light"] .project-link {
    background: white;
    color: var(--primary-color);
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: var(--bg-card);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: var(--shadow);
        padding: 2rem 0;
        border-bottom: 1px solid var(--border-color);
    }

    .theme-toggle {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }

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

    .hamburger {
        display: flex;
    }

    .hero-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        justify-items: center; /* center grid items horizontally on mobile */
        text-align: center;
    }

    .hero-text {
        width: 100%;
        max-width: 600px;
        margin: 0 auto;
    }

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

    .hero-image {
        order: -1;
    }

    .profile-card {
        width: 280px;
        height: 280px;
    }

    .profile-picture {
        width: 220px;
        height: 220px;
    }

    .profile-img {
        width: 100%;
        height: 100%;
    }

    /* Hide floating socials on small screens to prevent overlap */
    .floating-social {
        display: none;
    }

    .timeline::before {
        left: 30px;
        background: linear-gradient(180deg, var(--primary-color), var(--secondary-color));
    }

    .timeline-item {
        flex-direction: row !important;
        padding-left: 60px;
    }

    .timeline-icon {
        left: 30px;
    }

    .timeline-content {
        width: 100%;
        margin-left: 0 !important;
    }

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

    .hero-buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        text-align: center;
    }

    /* text alignment handled above */

    .hero-image {
        order: -1;
        margin-bottom: 2rem;
    }
}

/* Enhanced responsive for tablets and medium screens */
@media (min-width: 769px) and (max-width: 1024px) {
    .hero-content {
        gap: 3rem;
    }

    .hero-title {
        font-size: 3rem;
    }

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

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

    .contact-content {
        gap: 3rem;
    }
}

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

    .section-title {
        font-size: 2rem;
    }

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

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