/* Global Styles & Variables */
:root {
    --primary-color: #11133a; /* Deep Navy */
    --secondary-color: #555885; /* Soft Navy */
    --dark-bg: #fbfcff; /* Light BG (Crisp Light White) */
    --secondary-bg: #fffef1; /* Warm Cream */
    --card-bg: rgba(255, 255, 255, 0.7); /* Light Glass */
    --text-primary: #11133a; /* Main Text */
    --text-secondary: rgba(17, 19, 58, 0.7); /* Secondary Text */
    --text-muted: rgba(17, 19, 58, 0.5); /* Muted Text */
    --border-color: rgba(17, 19, 58, 0.1); /* Subtle Navy Border */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Roboto Mono', monospace;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-heading);
    background-color: var(--dark-bg);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* Subtle Grid Background Pattern */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-image: linear-gradient(rgba(17, 19, 58, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(17, 19, 58, 0.06) 1px, transparent 1px);
    background-size: 50px 50px;
    z-index: -2;
    pointer-events: none;
    transition: background-position 1s ease-out;
}

body:hover::before {
    background-position: 15px 15px;
}

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

ul {
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
}

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

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 2rem;
    position: relative;
    display: table;
    margin-left: auto;
    margin-right: auto;
    letter-spacing: -0.5px;
}

.section-title::after {
    content: '';
    position: absolute;
    width: 40px;
    height: 3px;
    background: var(--primary-color);
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 2px;
}

.highlight {
    color: var(--primary-color);
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 30px;
    background: var(--primary-color);
    color: #fff;
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    white-space: nowrap;
    border-radius: 6px;
    border: 1px solid var(--primary-color);
    box-shadow: 0 4px 15px rgba(17, 19, 58, 0.2);
    transition: var(--transition);
}

.btn-primary:hover {
    transform: translateY(-2px);
    background: var(--secondary-bg);
    color: var(--primary-color);
    box-shadow: 0 6px 20px rgba(17, 19, 58, 0.3);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 30px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    color: var(--primary-color);
    border: 1px solid var(--border-color);
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    white-space: nowrap;
    border-radius: 6px;
    margin-left: 10px;
    transition: var(--transition);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: var(--primary-color);
}

/* Header & Navbar */
header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    z-index: 1000;
    padding: 15px 0;
    border-bottom: 1px solid rgba(17, 19, 58, 0.05);
}

.navbar {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.logo a {
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: 1px;
}

.dot {
    color: var(--primary-color);
    font-size: 2.5rem;
    line-height: 0;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 30px;
    margin-left: auto;
    margin-right: auto;
}

.nav-links li a {
    font-weight: 600;
    font-size: 0.85rem;
    position: relative;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--text-secondary);
}

@media (min-width: 769px) {
    .navbar {
        position: relative;
    }
    .nav-links li:last-child {
        position: absolute;
        right: 20px;
        top: 50%;
        transform: translateY(-50%);
    }
}

.nav-links li a.btn-primary {
    color: #fff;
}

.nav-links li a.btn-primary:hover {
    color: var(--primary-color);
}

.nav-links li a:not(.btn-primary):hover,
.nav-links li a:not(.btn-primary).active {
    color: var(--primary-color);
}

.hamburger {
    display: none;
    cursor: pointer;
}

.bar {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--text-primary);
    margin: 5px auto;
    transition: var(--transition);
}

/* Hero Section */
#hero {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    /* Atmospheric Radial Glow */
    background: radial-gradient(circle at 70% 30%, rgba(17, 19, 58, 0.04) 0%, transparent 40%),
                radial-gradient(circle at 30% 70%, rgba(85, 88, 133, 0.04) 0%, transparent 40%);
}

.hero-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    position: relative;
    z-index: 2;
}

.hero-content {
    flex: 1;
    max-width: 850px;
    z-index: 1;
}

.hero-content .greeting {
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--primary-color);
    margin-bottom: 10px;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.hero-content .name {
    font-size: 4.5rem;
    font-weight: 700;
    line-height: 1.05;
    margin-bottom: 15px;
    letter-spacing: -1.5px;
}

.hero-content .title {
    font-size: 2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 25px;
    letter-spacing: -0.5px;
}

.hero-content .description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    max-width: 500px;
    line-height: 1.7;
}

.hero-btns {
    display: flex;
    gap: 15px;
    flex-wrap: nowrap;
    align-items: center;
}

.hero-btns .btn-secondary {
    margin-left: 0;
}

.social-links {
    margin-top: 30px;
}

.social-links a {
    font-size: 1.4rem;
    margin-right: 20px;
    color: var(--text-secondary);
}

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

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    z-index: 1;
}

/* Floating Particles Effect (Pure CSS) */
.hero-image::before {
    content: '';
    position: absolute;
    width: 120%;
    height: 120%;
    background-image: 
        radial-gradient(2px 2px at 20px 30px, rgba(17,19,58,0.2), rgba(0,0,0,0)),
        radial-gradient(2px 2px at 40px 70px, rgba(17,19,58,0.1), rgba(0,0,0,0)),
        radial-gradient(2px 2px at 50px 160px, rgba(17,19,58,0.1), rgba(0,0,0,0)),
        radial-gradient(2px 2px at 90px 40px, rgba(17,19,58,0.1), rgba(0,0,0,0)),
        radial-gradient(2px 2px at 130px 80px, rgba(17,19,58,0.1), rgba(0,0,0,0));
    background-repeat: repeat;
    background-size: 200px 200px;
    animation: floatingParticles 40s linear infinite;
    opacity: 0.5;
    z-index: -1;
    pointer-events: none;
}

@keyframes floatingParticles {
    0% { background-position: 0 0; }
    100% { background-position: 200px -200px; }
}

.profile-img-container {
    width: 350px;
    height: 350px;
    border-radius: 50%;
    position: relative;
    padding: 2px;
    background: linear-gradient(135deg, var(--primary-color), transparent, var(--secondary-color));
    box-shadow: 0 10px 40px rgba(17, 19, 58, 0.1);
    animation: floating 6s ease-in-out infinite;
}

.profile-img-container img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    background-color: var(--card-bg);
    border: 10px solid var(--dark-bg);
}

@keyframes floating {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0px); }
}

.typing-text {
    color: var(--primary-color);
    font-weight: 700;
}

.cursor {
    display: inline-block;
    width: 3px;
    background-color: var(--primary-color);
    animation: blink 1s infinite;
}

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

/* Highlights Section */
#highlights {
    padding: 40px 0 60px;
    position: relative;
    z-index: 10;
}

.highlights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

.highlight-card {
    background: var(--card-bg);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    padding: 25px 20px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    gap: 15px;
    transition: var(--transition);
}

.highlight-card:hover {
    transform: translateY(-5px);
    background: #fff;
    border-color: var(--primary-color);
    box-shadow: 0 10px 30px rgba(17, 19, 58, 0.1);
}

.highlight-icon {
    font-size: 2.2rem;
    color: var(--primary-color);
}

.highlight-info h4 {
    font-size: 1.05rem;
    margin-bottom: 5px;
    color: var(--text-primary);
    font-weight: 600;
}

.highlight-info p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Sections Common */
section {
    padding: 60px 0;
    position: relative;
}

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 50px;
    max-width: 800px;
    margin: 0 auto;
}

.about-text p {
    margin-bottom: 20px;
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.8;
}

/* Stats Row */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 20px;
    margin-top: 40px;
}

.stat-item {
    text-align: center;
    padding: 25px 15px;
    background: var(--card-bg);
    border-radius: 6px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.stat-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(17, 19, 58, 0.05), transparent 70%);
    opacity: 0;
    transition: var(--transition);
}

.stat-item:hover {
    border-color: var(--primary-color);
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(17, 19, 58, 0.1);
}

.stat-item:hover::before {
    opacity: 1;
}

.stat-number {
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 5px;
    font-family: var(--font-body);
    position: relative;
    z-index: 1;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    position: relative;
    z-index: 1;
}

/* Skills Section */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.skill-category {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    padding: 30px;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.skill-category:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(17, 19, 58, 0.1);
    border-color: var(--primary-color);
}

.skill-category h3 {
    margin-bottom: 20px;
    font-size: 1.3rem;
    color: var(--primary-color);
    text-align: center;
}

.skill-icons {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}

.skill-icon {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 6px;
    transition: var(--transition);
}

.skill-icon:hover {
    background: rgba(17, 19, 58, 0.05);
    color: var(--primary-color);
}

.skill-icon i {
    font-size: 1.5rem;
}

.skill-icon span {
    font-size: 0.9rem;
    font-weight: 500;
}

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

.timeline-container::after {
    content: '';
    position: absolute;
    width: 2px;
    background: linear-gradient(to bottom, transparent, var(--primary-color), transparent);
    top: 0;
    bottom: 0;
    left: 50%;
    margin-left: -1px;
}

.timeline-item {
    padding: 10px 40px;
    position: relative;
    background-color: inherit;
    width: 50%;
}

.timeline-item:nth-child(odd) {
    left: 0;
}

.timeline-item:nth-child(even) {
    left: 50%;
}

.timeline-dot {
    position: absolute;
    width: 20px;
    height: 20px;
    right: -10px;
    background-color: var(--secondary-bg);
    border: 4px solid var(--primary-color);
    top: 15px;
    border-radius: 50%;
    z-index: 1;
}

.timeline-item:nth-child(even) .timeline-dot {
    left: -10px;
}

.timeline-content {
    padding: 25px;
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border-radius: 6px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.timeline-content:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: 0 10px 25px rgba(17, 19, 58, 0.1);
}

.timeline-content h3 {
    color: var(--primary-color);
    margin-bottom: 10px;
    font-size: 1.2rem;
}

/* Certifications */
.cert-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.cert-card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    padding: 25px;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    text-align: center;
    transition: var(--transition);
}

.cert-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: 0 10px 25px rgba(17, 19, 58, 0.1);
}

.cert-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.cert-card h3 {
    margin-bottom: 5px;
    font-size: 1.1rem;
    color: var(--text-primary);
}

.cert-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 15px;
}

/* GitHub Stats */
.github-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.github-card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    padding: 20px;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    display: flex;
    justify-content: center;
    transition: var(--transition);
}

.github-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 10px 25px rgba(17, 19, 58, 0.1);
}

.github-card img {
    max-width: 100%;
}

/* Currently Exploring */
.exploring-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
}

.explore-card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    padding: 20px;
    border-radius: 6px;
    text-align: center;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.explore-card:hover {
    background: #fff;
    border-color: var(--primary-color);
    box-shadow: 0 10px 20px rgba(17, 19, 58, 0.1);
    transform: translateY(-3px);
}

.explore-icon {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

/* Testimonials */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.testimonial-card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    padding: 30px;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    position: relative;
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: 0 10px 25px rgba(17, 19, 58, 0.1);
}

.quote-icon {
    font-size: 2rem;
    color: rgba(17, 19, 58, 0.05);
    position: absolute;
    top: 20px;
    right: 20px;
}

.testimonial-text {
    font-style: italic;
    margin-bottom: 20px;
    color: var(--text-secondary);
    position: relative;
    z-index: 1;
    line-height: 1.7;
}

.testimonial-author h4 {
    color: var(--primary-color);
    margin-bottom: 2px;
}

.testimonial-author span {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Hire Me CTA */
.cta-section {
    padding: 80px 0;
}

.cta-content {
    background: var(--card-bg);
    padding: 60px 40px;
    border-radius: 6px;
    text-align: center;
    border: 1px solid var(--primary-color);
    box-shadow: 0 10px 40px rgba(17, 19, 58, 0.05);
}

.cta-content h2 {
    font-size: 2.2rem;
    margin-bottom: 30px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    color: var(--text-primary);
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
}

/* Projects Section */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

@media (max-width: 768px) {
    .projects-grid {
        grid-template-columns: 1fr;
    }
}

.project-card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border-radius: 6px;
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(17, 19, 58, 0.15);
    border-color: var(--primary-color);
}

.project-img {
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    position: relative;
}

.project-img::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent, rgba(16, 16, 22, 0.8));
    opacity: 0;
    transition: var(--transition);
}

.project-card:hover .project-img::after {
    opacity: 1;
}

.project-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.project-card:hover .project-img img {
    transform: scale(1.08);
}

.project-info {
    padding: 30px;
    position: relative;
    z-index: 2;
}

.project-info h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.project-info p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 25px;
    line-height: 1.7;
}

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

.tags span {
    background: rgba(17, 19, 58, 0.05);
    color: var(--primary-color);
    padding: 6px 14px;
    border-radius: 6px;
    font-size: 0.8rem;
    font-family: var(--font-body);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.project-card:hover .tags span {
    border-color: var(--primary-color);
    box-shadow: 0 0 10px rgba(17, 19, 58, 0.1);
}

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

.btn-link {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 5px;
}

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

/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.service-item {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    padding: 40px;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--primary-color);
    transition: var(--transition);
}

.service-item:hover {
    transform: translateX(5px) translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: 0 10px 30px rgba(17, 19, 58, 0.1);
}

.service-item:hover::before {
    width: 8px;
}

.service-item i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.service-item h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.service-item p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Contact Section */
#contact {
    text-align: center;
    position: relative;
    z-index: 10;
}

.contact-text {
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 40px;
    line-height: 1.8;
}

.contact-wrapper {
    max-width: 600px;
    margin: 0 auto;
    background: var(--card-bg);
    backdrop-filter: blur(15px);
    padding: 40px;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    box-shadow: 0 15px 40px rgba(17, 19, 58, 0.1);
}

.form-group {
    margin-bottom: 20px;
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    letter-spacing: 0.5px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-family: inherit;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 15px rgba(17, 19, 58, 0.1);
    background: #fff;
}

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

.loader-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(17, 19, 58, 0.1);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Scroll to Top */
.scroll-top-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: var(--primary-color);
    color: #fff;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    border: none;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 1000;
    box-shadow: 0 5px 15px rgba(17, 19, 58, 0.2);
}

.scroll-top-btn.active {
    opacity: 1;
    visibility: visible;
}

.scroll-top-btn:hover {
    transform: translateY(-3px);
    background: var(--secondary-color);
    box-shadow: 0 8px 20px rgba(17, 19, 58, 0.4);
}

/* Footer Redesign */
.premium-footer {
    background: var(--primary-color);
    padding: 60px 0 20px;
    color: #fff;
}

.premium-footer p,
.premium-footer h3,
.premium-footer a {
    color: rgba(255, 255, 255, 0.8);
}

.footer-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    font-size: 2rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 15px;
    display: inline-block;
}

.footer-logo span {
    color: var(--secondary-bg);
}

.footer-brand p {
    max-width: 300px;
    line-height: 1.8;
}

.footer-links h3, .footer-socials h3 {
    font-size: 1.2rem;
    color: #fff;
    margin-bottom: 20px;
    letter-spacing: 0.5px;
}

.footer-links ul {
    list-style: none;
}

.footer-links ul li {
    margin-bottom: 10px;
}

.footer-links ul li a {
    transition: var(--transition);
}

.footer-links ul li a:hover {
    color: #fff;
    padding-left: 5px;
}

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

.social-icons a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #fff;
    transition: var(--transition);
}

.social-icons a:hover {
    background: #fff;
    color: var(--primary-color);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
    display: flex;
    flex-direction: column;
    gap: 10px;
    font-size: 0.9rem;
}

.built-with i {
    color: var(--secondary-bg);
}

/* Media Queries */
@media (max-width: 768px) {
    .navbar {
        padding: 0 20px;
        justify-content: space-between;
    }

    .nav-links {
        position: fixed;
        right: -100%;
        top: 70px;
        /* Adjust based on header height */
        height: calc(100vh - 70px);
        width: 100%;
        background: var(--dark-bg);
        flex-direction: column;
        justify-content: center;
        transition: var(--transition);
        border-top: 1px solid rgba(255, 255, 255, 0.1);
    }

    .nav-links.active {
        right: 0;
    }

    .hamburger {
        display: block;
    }

    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    #hero {
        height: auto;
        min-height: 100vh;
        padding-top: 100px;
    }

    .hero-container {
        flex-direction: column;
        text-align: center;
    }

    .hero-content {
        margin-bottom: 50px;
    }

    .hero-content .name {
        font-size: 2.8rem;
    }

    .hero-btns {
        display: flex;
        flex-direction: column;
        gap: 15px;
        align-items: stretch;
    }

    .hero-btns a {
        width: 100%;
        text-align: center;
        margin-left: 0;
    }

    .btn-secondary {
        margin-left: 0;
    }

    .profile-img-container {
        width: 250px;
        height: 250px;
        margin: 0 auto;
    }

    .timeline-container::after {
        left: 31px;
    }
    
    .timeline-item {
        width: 100%;
        padding-left: 70px;
        padding-right: 25px;
    }
    
    .timeline-item:nth-child(even) {
        left: 0%;
    }
    
    .timeline-item:nth-child(even) .timeline-dot, 
    .timeline-item:nth-child(odd) .timeline-dot {
        left: 21px;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .cta-buttons a {
        width: 100%;
    }
}

/* Modal Styles */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--dark-bg);
    padding: 40px;
    border-radius: 6px;
    max-width: 400px;
    width: 90%;
    text-align: center;
    transform: scale(0.8);
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
    box-shadow: 0 20px 50px rgba(17, 19, 58, 0.2);
}

.modal-overlay.active .modal-content {
    transform: scale(1);
}

.success-icon {
    font-size: 4rem;
    color: #10b981;
    margin-bottom: 20px;
}

.modal-content h3 {
    font-size: 1.8rem;
    margin-bottom: 15px;
}

.modal-content p {
    color: var(--text-secondary);
    margin-bottom: 30px;
}