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

:root {
    --primary-color: #6d44e0;
    --secondary-color: #9370DB;
    --accent-color: #00d9ff;
    --bg-color: #121212;
    --bg-secondary: #1e1e24;
    --text-color: #f0f0f0;
    --light-text: #a0a0a0;
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    --border-radius: 10px;
}

/* Typing Animation Cursor */
.typing-cursor::after {
    content: '|';
    animation: blink 1s step-start infinite;
    color: var(--accent-color);
}

@keyframes blink {
    50% {
        opacity: 0;
    }
}

html {
    scroll-behavior: smooth;
}

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

.container {
    width: min(95%, 1200px);
    margin: 0 auto;
    padding: 0 20px;
}

section {
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 50px;
    text-align: center;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    width: 60px;
    height: 4px;
    background-color: var(--accent-color);
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
}

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

.btn {
    display: inline-block;
    background-color: var(--primary-color);
    color: white;
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition);
    border: 2px solid var(--primary-color);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0%;
    height: 100%;
    background-color: var(--accent-color);
    transition: var(--transition);
    z-index: -1;
}

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

.btn:hover::before {
    width: 100%;
}

.btn-sm {
    padding: 8px 20px;
    font-size: 0.9rem;
}

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

.btn-outline:hover {
    color: white;
}

/* Header */
header {
    background-color: rgba(18, 18, 18, 0.8);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
}

header.scrolled {
    padding: 10px 0;
    background-color: rgba(18, 18, 18, 0.95);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 5px 0;
}

/* Hamburger button */
.menu-toggle {
    display: none;
    width: 40px;
    height: 40px;
    border: none;
    background: transparent;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 6px;
}

.menu-toggle .bar {
    display: block;
    width: 26px;
    height: 2px;
    background: var(--text-color);
    margin: 0;
    transition: none;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--accent-color);
    transition: var(--transition);
}

.logo:hover {
    transform: translateY(-3px);
    text-shadow: 0 5px 15px rgba(0, 217, 255, 0.4);
}

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

.nav-links li {
    margin-left: 30px;
}

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

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    background-color: var(--accent-color);
    left: 0;
    bottom: -5px;
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--accent-color);
}

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

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    background: linear-gradient(rgba(18, 18, 18, 0.8), rgba(18, 18, 18, 0.9)), url('https://images.unsplash.com/photo-1517694712202-14dd9538aa97?ixlib=rb-1.2.1&auto=format&fit=crop&w=1350&q=80');
    background-size: cover;
    background-position: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(109, 68, 224, 0.3) 0%, rgba(18, 18, 18, 0) 70%);
    z-index: 0;
    animation: pulse 15s infinite alternate;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -50%;
    left: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(0, 217, 255, 0.2) 0%, rgba(18, 18, 18, 0) 70%);
    z-index: 0;
    animation: pulse 15s infinite alternate-reverse;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 0.3;
    }

    100% {
        transform: scale(1.5);
        opacity: 0.7;
    }
}

.hero-content {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    position: relative;
    z-index: 1;
    padding: 0 20px;
}

.hero-text {
    flex: 1;
    padding-right: 0;
    text-align: left;
    max-width: 700px;
    word-wrap: break-word;
}

.profile-image {
    width: 320px;
    height: auto;
    aspect-ratio: 1 / 1;
    /* ensure perfect circle */
    flex: 0 0 auto;
    /* prevent flex stretching */
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid var(--accent-color);
    box-shadow: 0 0 20px rgba(0, 217, 255, 0.5);
    position: relative;
    animation: float 8s ease-in-out infinite;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

.profile-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.profile-image::before {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    border: 2px solid var(--accent-color);
    border-radius: 50%;
    animation: pulse-border 2s linear infinite;
}

@keyframes pulse-border {
    0% {
        transform: scale(1);
        opacity: 0.7;
    }

    100% {
        transform: scale(1.1);
        opacity: 0;
    }
}

.hero-content h1 {
    font-size: clamp(2.4rem, 6vw, 3.6rem);
    margin-bottom: 10px;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s ease forwards;
}

.hero-content h2 {
    font-size: clamp(1.4rem, 3.2vw, 2rem);
    color: var(--accent-color);
    margin-bottom: 20px;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s ease 0.2s forwards;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    color: var(--light-text);
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s ease 0.4s forwards;
}

.hero-content .btn {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s ease 0.8s forwards;
}

.highlight {
    color: var(--accent-color);
    position: relative;
}

.highlight::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 30%;
    background-color: rgba(0, 217, 255, 0.2);
    z-index: -1;
    transform: rotate(-2deg);
}

.social-links {
    display: flex;
    gap: 15px;
    margin-bottom: 30px;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s ease 0.6s forwards;
    justify-content: center;
    flex-wrap: nowrap;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    min-width: 56px;
    min-height: 56px;
    max-width: 56px;
    max-height: 56px;
    background-color: var(--bg-secondary);
    border-radius: 50%;
    font-size: 1.4rem;
    color: var(--accent-color);
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
    border: 1px solid var(--accent-color);
    flex-shrink: 0;
}

.social-links a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    opacity: 0;
    transition: var(--transition);
}

.social-links a:hover {
    transform: translateY(-5px);
    color: white;
    border-color: transparent;
}

.social-links a:hover::before {
    opacity: 1;
}

.hero-buttons-container {
    display: flex;
    justify-content: center;
    margin-top: 20px;
    width: 100%;
}

.hero-buttons-column {
    display: flex;
    flex-direction: column;
    gap: 15px;
    width: fit-content;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 0;
}

.btn-resume.btn-gate {
    width: 100%;
    justify-content: center;
    border-width: 0.1px;
}

.btn-resume.btn-gate .btn-text {
    align-items: center;
}

.btn-resume {
    background-color: var(--bg-secondary);
    color: var(--accent-color);
    border: 1px solid var(--accent-color);
    box-shadow: var(--shadow);
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 10px 24px;
    min-width: 200px;
    justify-content: center;
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.btn-resume::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.btn-resume:hover {
    color: white;
    transform: translateY(-5px);
    border-color: transparent;
}

.btn-resume:hover::before {
    opacity: 1;
    width: 100%;
}

.btn-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    line-height: 1.2;
    text-align: left;
}

.btn-text span:first-child {
    font-size: 0.9rem;
    font-weight: 600;
    opacity: 1;
}

.btn-text span:last-child {
    font-size: 0.9rem;
    font-weight: 600;
}

.social-links a i {
    position: relative;
    z-index: 1;
}

/* About Section */
.about {
    background-color: var(--bg-secondary);
    position: relative;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100px;
    background: linear-gradient(to bottom, var(--bg-color), var(--bg-secondary));
}

.about-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 1;
}

.about-text {
    max-width: 1100px;
    text-align: center;
    margin: 0 auto;
}

.about-text p {
    margin-bottom: 20px;
    font-size: 1.1rem;
    transition: var(--transition);
    text-align: justify;
}

.skills {
    margin-top: 40px;
    width: 100%;
    display: grid;
    gap: 16px;
    align-items: stretch;
    /* ensure children stretch to equal heights */
    grid-auto-rows: 1fr;
    /* equalize heights within each row */
    grid-template-columns: 1fr;
    /* default: single column on mobile */
    justify-content: center;
    /* center grid within container */
}

.skills h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    text-align: center;
}

.skills-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    list-style: none;
}

/* Skill cards styled like project cards */
.skill-card {
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    min-height: 200px;
    display: flex;
}

.skill-card.bg-cover {
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-image: var(--card-bg, none);
}

.skill-card.bg-cover::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(rgba(0, 0, 0, 0.65), rgba(0, 0, 0, 0.65));
    z-index: 0;
}

.skill-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
}

.skill-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.skill-info {
    padding: 18px;
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.skill-info h3 {
    font-size: 1.3rem;
    margin: 0;
    color: var(--accent-color);
}

.skill-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.skill-tech span {
    font-size: 0.8rem;
    background-color: rgba(0, 217, 255, 0.1);
    color: var(--accent-color);
    padding: 5px 12px;
    border-radius: 50px;
}



@media (max-width: 768px) {
    .column-list {
        columns: 1;
    }
}



.skills-list li:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

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

.experience::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100px;
    background: linear-gradient(to bottom, var(--bg-secondary), var(--bg-color));
}

.experience-container {
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
    padding-left: 30px;
}

.timeline {
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 2px;
    height: 100%;
    background-color: var(--accent-color);
    opacity: 1;
}

.timeline-item {
    position: relative;
    margin-bottom: 40px;
    padding-left: 15px;
}

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

.timeline-dot {
    position: absolute;
    left: -35px;
    /* Adjust based on timeline line position */
    top: 5px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--accent-color);
    box-shadow: 0 0 10px var(--accent-color);
    z-index: 1;
}

.timeline-content {
    background-color: var(--bg-secondary);
    padding: 25px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.05);
    position: relative;
    overflow: hidden;
    /* Ensure image/overlay stays inside */
}

/* Background Image Support for Experience */
.timeline-content.bg-cover {
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-image: var(--card-bg, none);
    border: none;
}

.timeline-content.bg-cover::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    /* Dark overlay for text readability */
    z-index: 0;
}

.timeline-content.bg-cover>* {
    position: relative;
    z-index: 1;
}

.timeline-content:hover {
    transform: translateX(10px);
    border-color: var(--accent-color);
}

.timeline-content.bg-cover:hover {
    border: 1px solid var(--accent-color);
}

.timeline-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 5px;
}

.timeline-title-group {
    display: flex;
    flex-direction: column;
}

.timeline-content h3 {
    color: var(--accent-color);
    font-size: 1.4rem;
    margin-bottom: 5px;
}

.timeline-content .company {
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 5px;
}

.timeline-content .period {
    color: var(--light-text);
    font-size: 0.9rem;
    font-style: italic;
    margin-bottom: 15px;
}

.timeline-content .description {
    color: var(--light-text);
    line-height: 1.6;
    margin-bottom: 15px;
}

.experience-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 15px;
}

.experience-btn {
    display: inline-flex;
    flex-direction: row;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background-color: rgba(255, 255, 255, 0.05);
    /* Very subtle background */
    border: 1px solid var(--accent-color);
    border-radius: 6px;
    font-size: 0.85rem;
    color: var(--accent-color);
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
}

.experience-btn-text {
    display: flex;
    align-items: center;
    gap: 8px;
}

.coming-soon-text {
    font-size: 0.75rem;
    opacity: 0.7;
    margin-left: 5px;
}

.experience-btn:hover {
    background-color: var(--accent-color);
    color: var(--bg-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 217, 255, 0.2);
}

.experience-btn i {
    font-size: 0.9rem;
}

/* Projects Section */
.projects {
    background-color: var(--bg-color);
    position: relative;
}

.projects::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100px;
    background: linear-gradient(to bottom, var(--bg-secondary), var(--bg-color));
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 40px;
}

.project-card {
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
}

/* Project card background images with low opacity overlay */
.project-card.bg-cover {
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-image: var(--card-bg, none);
    min-height: 360px;
    display: flex;
}

.project-card.bg-cover::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(rgba(0, 0, 0, 0.75), rgba(0, 0, 0, 0.55));
    z-index: 0;
}

/* Individual background classes removed in favor of per-card CSS custom property */



.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.project-info {
    padding: 25px;
    position: relative;
    z-index: 1;
    /* keep content above the dark overlay */
}

.project-info h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: var(--accent-color);
}

.project-info p {
    color: var(--light-text);
    margin-bottom: 20px;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 25px;
}

.project-tech span {
    font-size: 0.8rem;
    background-color: rgba(0, 217, 255, 0.1);
    color: var(--accent-color);
    padding: 5px 12px;
    border-radius: 50px;
}

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

/* Contact Section */
.contact {
    background-color: var(--bg-secondary);
    position: relative;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100px;
    background: linear-gradient(to bottom, var(--bg-color), var(--bg-secondary));
}

.contact-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.contact-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    max-width: 600px;
}

.contact-item {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    width: 100%;
}

.contact-item i {
    font-size: 1.8rem;
    color: var(--accent-color);
    width: 50px;
    flex-shrink: 0;
}

.contact-item p {
    font-size: 1.2rem;
    margin: 0;
}

.contact-social-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin: 40px 0;
    width: 100%;
}

.contact-social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: min(60px, 15vw);
    /* Scales for tablet/mobile */
    aspect-ratio: 1 / 1;
    /* Keeps perfect circle shape */
    background-color: var(--bg-color);
    border: 1px solid var(--accent-color);
    border-radius: 50%;
    font-size: clamp(1rem, 2.5vw, 1.4rem);
    /* Responsive font size */
    color: var(--accent-color);
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
}

.contact.in-view .contact-social-links a {
    opacity: 1;
    transform: translateY(0);
}

.contact-social-links a:hover {
    transform: translateY(-5px);
    color: white;
    border-color: transparent;
}

.contact-social-links a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    opacity: 0;
    transition: var(--transition);
    pointer-events: none;
    /* 🔑 FIX */

}

.contact-social-links a:hover::before {
    opacity: 1;
}

.contact-social-links a i {
    position: relative;
    z-index: 1;
}




.contact-social-links a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    opacity: 0;
    transition: var(--transition);
}

.contact-social-links a:hover {
    transform: translateY(-5px);
    color: white;
}

.contact-social-links a:hover::before {
    opacity: 1;
}

.contact-social-links a i {
    position: relative;
    z-index: 1;
}

/* Footer */
footer {
    text-align: center;
    padding: 30px 0;
    background-color: var(--bg-color);
    font-size: 0.9rem;
    color: var(--light-text);
}

/* Animations */
@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Styles */
@media (max-width: 768px) {
    .menu-toggle {
        display: inline-flex;
        margin-left: auto;
    }

    /* Ensure content sits below fixed navbar on mobile */
    .hero {
        min-height: 100vh;
        /* avoid overflow from fixed address bars */
        height: auto;
        padding-top: 100px;
        /* Reduced from 140px to move image up */
        padding-bottom: 120px;
        /* ensure social icons visible */
    }

    .hero-content {
        max-width: 90%;
        justify-content: center;
        padding: 0 30px;
        margin: 0 auto;
    }

    .hero-content h1 {
        font-size: 2.2rem;
        font-weight: 700;
        line-height: 1.1;
        white-space: nowrap;
    }

    .hero-content h2 {
        font-size: 1.6rem;
        font-weight: 600;
        line-height: 1.2;
    }

    .profile-image {
        width: 360px;
        height: 360px;
        aspect-ratio: 1 / 1;
    }

    .nav-links {
        position: fixed;
        top: 70px;
        right: -50px;
        width: min(45vw, 220px);
        height: auto;
        display: flex;
        flex-direction: column;
        gap: 10px;
        background: rgba(0, 217, 255, 0.163);
        border-radius: 10px 0 0 10px;
        padding: 15px;
        box-shadow: var(--shadow);
        transform: translateX(110%);
        opacity: 0;
        pointer-events: none;
        transition: transform 0.3s ease-in-out 0.05s, opacity 0.3s ease-in-out 0.05s;

    }

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

    .nav-links li {
        margin: 0;
    }

    .nav-links a {
        padding: 10px 12px;
        border-radius: 6px;
        background: transparent;
    }

    .nav-links a:hover {
        background: rgba(255, 255, 255, 0.05);
    }

    .hero-content {
        flex-direction: column-reverse;
        text-align: center;
        gap: 25px;
        padding: 20px;
        /* Single balanced padding for parent */
        width: 100%;
        margin: 0 auto;
    }

    .hero-text {
        padding: 0;
        /* Remove nested padding */
        text-align: center;
        margin: 0 auto;
        width: 100%;
    }

    .profile-image {
        width: 290px;
        height: 290px;
        margin: 0 auto;
    }

    .hero-content h1 {
        font-size: clamp(1.4rem, 6vw, 2.2rem);
        /* Increased size for mobile */
        line-height: 1.2;
        font-weight: 700;
        white-space: nowrap;
        margin-bottom: 10px;
        overflow: visible;
    }

    .hero-content h2 {
        font-size: 1.2rem;
        line-height: 1.4;
        font-weight: 600;
        margin-bottom: 15px;
        color: var(--accent-color);
    }

    .hero-content p {
        font-size: 1rem;
        line-height: 1.7;
        font-weight: 400;
        text-align: center;
        padding: 0;
        /* Remove specific side padding */
        color: var(--light-text);
        max-width: 100%;
        /* Allow full width within parent padding */
        margin: 0 auto 25px auto;
        /* Center with bottom margin */
    }

    .social-links {
        justify-content: center;
        gap: 12px;
    }

    .social-links a {
        width: 48px;
        height: 48px;
        font-size: 1.2rem;
    }

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

    section {
        padding: 60px 0;
    }

    /* About Me Mobile Optimization */
    .about-content {
        padding: 0 10px;
    }

    .about-text p {
        font-size: 1rem;
        /* Adjust font size */
        line-height: 1.8;
        /* Increase line height */
        padding: 0 5px;
        /* Add side padding */
    }

    .hero-buttons-column {
        width: 100%;
        max-width: 290px;
        /* Align with social icons width approx 288px */
        margin: 0 auto;
        display: flex;
        flex-direction: column;
        gap: 15px;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 15px;
        width: 100%;
        align-items: stretch;
    }

    .btn-resume {
        width: 100%;
        max-width: 100%;
        padding: 12px 20px;
        justify-content: center;
        gap: 30px;
        /* Increase spacing between icon and text */
    }

    .btn-text span:first-child,
    .btn-text span:last-child {
        font-size: 0.8rem;
        /* Smaller text size */
    }

    .btn-resume.btn-gate {
        border-width: 1px;
    }

    .section-title {
        font-size: 2rem;
        margin-bottom: 30px;
    }
}

/* Very small phones */
@media (max-width: 420px) {
    .hero-content {
        padding: 0 25px;
        max-width: 95%;
    }

    .hero-text {
        padding: 0 15px;
    }

    .hero-content h1 {
        font-size: 1.4rem;
        line-height: 1.1;
        font-weight: 700;
        white-space: nowrap;
    }

    .hero-content h2 {
        font-size: 1.2rem;
        line-height: 1.2;
        font-weight: 600;
    }

    .hero-content p {
        font-size: 0.95rem;
        line-height: 1.6;
        font-weight: 400;
    }

    .profile-image {
        width: 290px;
        height: 290px;
    }

    .social-links a {
        width: 44px;
        height: 44px;
        min-width: 44px;
        min-height: 44px;
        max-width: 44px;
        max-height: 44px;
        font-size: 1.1rem;
        flex-shrink: 0;
    }

    .hero-buttons-column {
        max-width: 270px;
    }
}

/* Extra small phones */
@media (max-width: 360px) {
    .hero-content {
        padding: 0 20px;
        max-width: 95%;
    }

    .hero-text {
        padding: 0 10px;
    }

    .hero-content h1 {
        font-size: 1.3rem;
        line-height: 1.1;
        font-weight: 700;
        white-space: nowrap;
    }

    .hero-content h2 {
        font-size: 1.1rem;
        line-height: 1.2;
        font-weight: 600;
    }

    .hero-content p {
        font-size: 0.9rem;
        line-height: 1.6;
        font-weight: 400;
    }

    .profile-image {
        width: 260px;
        height: 260px;
    }

    .social-links a {
        width: 40px;
        height: 40px;
        min-width: 40px;
        min-height: 40px;
        max-width: 40px;
        max-height: 40px;
        font-size: 1rem;
        flex-shrink: 0;
    }

    .social-links {
        gap: 10px;
    }

    .hero-buttons-column {
        max-width: 240px;
    }
}

/* Two-column layout for skills on larger screens */
@media (min-width: 769px) {

    /* Tablet/small laptop: keep two columns */
    .skills {
        grid-template-columns: 1fr 1fr;
    }

    .skill-group {
        min-height: 220px;
    }
}

/* Desktop: 4 columns */
@media (min-width: 1024px) {
    .skills {
        grid-template-columns: repeat(4, minmax(220px, 1fr));
        justify-content: center;
        justify-items: stretch;
    }
}

/* Particle animation */
.particles-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 0;
}

.particle {
    position: absolute;
    background-color: var(--accent-color);
    border-radius: 50%;
    animation: float-particle infinite linear;
    z-index: 0;
    opacity: 0.2 !important;
}

@keyframes float-particle {
    0% {
        transform: translateY(0) translateX(0);
    }

    25% {
        transform: translateY(-30px) translateX(30px);
    }

    50% {
        transform: translateY(-60px) translateX(0);
    }

    75% {
        transform: translateY(-30px) translateX(-30px);
    }

    100% {
        transform: translateY(0) translateX(0);
    }
}

/* Card glow effect */
.card-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: var(--border-radius);
    box-shadow: 0 0 30px 5px rgba(0, 217, 255, 0.3);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    z-index: -1;
}

/* Social media animation */
.social-links a.animated,
.contact-social-links a.animated {
    animation: pulse-icon 0.6s ease-in-out;
}

@keyframes pulse-icon {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.2);
    }

    100% {
        transform: scale(1);
    }
}

/* Enhanced transitions for all elements */
img,
button,
h1,
h2,
h3,
p,
a,
li {
    transition: var(--transition);
}

/* Dark mode toggle (for future use) */
.dark-mode-toggle {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--bg-secondary);
    color: var(--accent-color);
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 100;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.dark-mode-toggle:hover {
    transform: rotate(45deg);
}

/* Horizontal line decoration */
.section-title::before {
    content: '';
    position: absolute;
    width: 100px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-color), transparent);
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
}

/* Gradient text effect for emphasis */
.gradient-text {
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    display: inline-block;
}

/* ScrollBar Styling */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-color);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-color);

}

/* Certificates Section */
.certificates {
    background-color: var(--bg-color);
    position: relative;
}

.certificates::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100px;
    background: linear-gradient(to bottom, var(--bg-secondary), var(--bg-color));
}

.certificates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.certificate-card {
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius);
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
}

.certificate-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.certificate-image {
    position: relative;
    height: 200px;
    overflow: hidden;
    background-color: #f0f0f0;
}

.certificate-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.certificate-card:hover .certificate-image img {
    transform: scale(1.1);
}

.certificate-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(109, 68, 224, 0.9);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.certificate-overlay i {
    font-size: 2.5rem;
    color: white;
    margin-bottom: 10px;
}

.certificate-overlay p {
    color: white;
    font-weight: 600;
}

.certificate-info {
    padding: 20px;
}

.certificate-info h3 {
    color: var(--accent-color);
    margin-bottom: 10px;
    font-size: 1.2rem;
}

.certificate-info .issuer {
    color: var(--text-color);
    font-weight: 600;
    margin-bottom: 5px;
}

.certificate-info .date {
    color: var(--light-text);
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.certificate-info .credential {
    background-color: rgba(0, 217, 255, 0.1);
    color: var(--accent-color);
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 0.85rem;
    display: inline-block;
}

/* Certificate card glow effect */
.certificate-card::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
    border-radius: var(--border-radius);
    opacity: 0;
    z-index: -1;
    transition: opacity 0.3s ease;
}

.certificate-card:hover::before {
    opacity: 1;
}

/* Updated Contact Section */
.contact-wrapper {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    justify-content: space-between;
    gap: 50px;
    max-width: 1200px;
    margin: 0 auto;
}

.contact-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding-top: 40px;
}

.contact-subtitle {
    color: var(--text-color);
    font-weight: 700;
    font-size: 1.3rem;
    margin-bottom: 30px;
    line-height: 1.6;
}

.contact-form-container {
    flex: 1;
    background-color: var(--bg-secondary);
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    width: 100%;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.form-group {
    position: relative;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    background-color: var(--bg-color);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: var(--text-color);
    font-size: 1rem;
    transition: var(--transition);
    font-family: inherit;
    resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    background-color: rgba(0, 217, 255, 0.05);
}

.form-group label {
    position: absolute;
    left: 15px;
    top: 15px;
    color: var(--light-text);
    transition: var(--transition);
    pointer-events: none;
    background-color: transparent;
    padding: 0 5px;
}

.form-group input:focus~label,
.form-group input:not(:placeholder-shown)~label,
.form-group textarea:focus~label,
.form-group textarea:not(:placeholder-shown)~label {
    top: -10px;
    left: 10px;
    font-size: 0.85rem;
    color: var(--accent-color);
    background-color: var(--bg-secondary);
}

.btn-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 10px;
    cursor: pointer;
    border: none;
    font-size: 1rem;
    width: 100%;
}

.btn-submit:hover i {
    transform: translateX(5px);
}

.btn-submit i {
    transition: transform 0.3s ease;
}

.btn-submit:hover i {
    transform: translateX(5px);
}

.btn-submit i {
    transition: transform 0.3s ease;
}

.form-status {
    margin-top: 20px;
    padding: 15px;
    border-radius: 8px;
    text-align: center;
    display: none;
}

.form-status.success {
    background-color: rgba(76, 175, 80, 0.1);
    color: #4CAF50;
    border: 1px solid #4CAF50;
    display: block;
}

.form-status.error {
    background-color: rgba(244, 67, 54, 0.1);
    color: #f44336;
    border: 1px solid #f44336;
    display: block;
}

/* Responsive */
@media (max-width: 768px) {
    .contact-wrapper {
        flex-direction: column;
        align-items: center;
        gap: 40px;
    }

    .contact-info,
    .contact-form-container {
        width: 100%;
        align-items: center;
        text-align: center;
    }

    .contact-info {
        padding: 0 20px;
        /* Balanced horizontal padding */
    }

    .contact-subtitle {
        max-width: 90%;
        margin-left: auto;
        margin-right: auto;
        line-height: 1.6;
        font-size: 0.95rem;
        /* Slightly smaller text */
        text-align: justify;
    }

    .contact-item {
        justify-content: center;
        /* Keep items centered */
        margin-bottom: 20px;
        /* Better spacing */
    }

    .contact-form-container {
        padding: 30px 20px;
    }

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

/* Achievements Section */
.achievements {
    background-color: var(--bg-secondary);
    position: relative;
}

.achievements::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100px;
    background: linear-gradient(to bottom, var(--bg-color), var(--bg-secondary));
}

.achievements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.achievement-card {
    background-color: var(--bg-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    min-height: 320px;
    box-shadow: var(--shadow);
}

/* Background Image Styles */
.achievement-card.bg-cover {
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-image: var(--card-bg, none);
}

.achievement-card.bg-cover::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(18, 18, 18, 0.2), rgba(18, 18, 18, 0.95));
    z-index: 0;
    transition: var(--transition);
}

.achievement-card:hover.bg-cover::after {
    background: linear-gradient(to bottom, rgba(18, 18, 18, 0.4), rgba(18, 18, 18, 0.98));
}



.achievement-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

/* Achievement Image Container */
.achievement-image {
    position: relative;
    height: 200px;
    overflow: hidden;
    background-color: #f0f0f0;
}

.achievement-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.achievement-card:hover .achievement-image img {
    transform: scale(1.1);
}

/* Achievement Overlay */
.achievement-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(109, 68, 224, 0.95), rgba(0, 217, 255, 0.95));
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 10;
    backdrop-filter: blur(3px);
}

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

.achievement-overlay i {
    font-size: 3rem;
    color: white;
    margin-bottom: 15px;
    transform: translateY(20px);
    transition: transform 0.3s ease;
}

.achievement-card:hover .achievement-overlay i {
    transform: translateY(0);
}

.achievement-overlay p {
    color: white;
    font-weight: 600;
    font-size: 1.2rem;
    transform: translateY(20px);
    transition: transform 0.3s ease 0.1s;
}

.achievement-card:hover .achievement-overlay p {
    transform: translateY(0);
}

/* Content Styling */
/* Content Styling */
.achievement-info {
    padding: 25px;
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
    /* Reduced from 10px */
}

.achievement-info h3 {
    font-size: 1.4rem;
    color: white;
    margin-bottom: 0;
    /* Reduced from 5px */
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.achievement-info .issuer {
    color: #e0e0e0;
    font-weight: 600;
    margin-bottom: 0;
    /* Reduced from 5px */
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

.achievement-info .date {
    color: var(--accent-color);
    font-size: 0.9rem;
    margin-bottom: 8px;
    /* Reduced from 10px */
    font-weight: 600;
}

.achievement-info .credential {
    background-color: rgba(0, 217, 255, 0.15);
    color: var(--accent-color);
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 0.85rem;
    display: inline-block;
    align-self: flex-start;
    backdrop-filter: blur(5px);
    border: 1px solid rgba(0, 217, 255, 0.2);
    margin-top: 5px;
}

/* Responsive for Achievements */
@media (max-width: 768px) {
    .achievements-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .hero-buttons {
        flex-direction: row;
        gap: 10px;
        flex-wrap: nowrap;
        justify-content: center;
        width: 100%;
    }

    .btn-resume {
        min-width: 0;
        flex: 1;
        padding: 8px 10px;
        gap: 6px;
    }

    .btn-text span:first-child,
    .btn-text span:last-child {
        font-size: 0.8rem;
    }
}