:root {
    --bg-main: #050505;
    --card-bg: rgba(255, 255, 255, 0.03);
    --card-border: rgba(255, 255, 255, 0.05);
    --card-border-hover: rgba(255, 255, 255, 0.15);
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --accent-gradient: linear-gradient(135deg, #38bdf8 0%, #818cf8 100%);
    --accent-color: #38bdf8;
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
}

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

body {
    background-color: var(--bg-main);
    background-image:
        radial-gradient(circle at 15% 10%, rgba(56, 189, 248, 0.07) 0%, transparent 40%),
        radial-gradient(circle at 85% 90%, rgba(129, 140, 248, 0.07) 0%, transparent 40%);
    background-attachment: fixed;
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    color: var(--text-primary);
    font-weight: 600;
}

a {
    color: var(--accent-color);
    text-decoration: none;
    transition: all 0.3s ease;
}

a:hover {
    color: #fff;
    text-shadow: 0 0 10px rgba(56, 189, 248, 0.5);
}

/* Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 3rem;
}


/* Glass Card Reusable Class */
.glass-card {
    background: var(--card-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--card-border);
    border-radius: 24px;
    padding: 2.5rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.glass-card:hover {
    transform: translateY(-5px);
    border-color: var(--card-border-hover);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
}

/* Sidebar */
.sidebar {
    position: sticky;
    top: 2rem;
    height: fit-content;
    text-align: center;
}

.profile-img-container {
    width: 160px;
    height: 160px;
    margin: 0 auto 1.5rem auto;
    border-radius: 50%;
    background: var(--accent-gradient);
    padding: 4px;
    box-shadow: 0 0 20px rgba(56, 189, 248, 0.3);
}

.profile-img-container img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    background: var(--bg-main);
    border: 4px solid var(--bg-main);
}

.name {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    background: linear-gradient(to right, #fff, #cbd5e1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.title {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-weight: 400;
}

.social-links {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2rem;
}

.social-icon {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.03);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    border: 1px solid var(--card-border);
    transition: all 0.3s ease;
    font-size: 1.1rem;
}

.social-icon:hover {
    background: var(--accent-gradient);
    transform: translateY(-4px) scale(1.1);
    border-color: transparent;
    color: #fff;
    box-shadow: 0 10px 20px rgba(56, 189, 248, 0.4);
}

.btn-download {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    width: 100%;
    padding: 1rem;
    border-radius: 14px;
    background: var(--accent-gradient);
    color: #fff;
    font-weight: 600;
    font-family: var(--font-heading);
    letter-spacing: 0.5px;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    font-size: 0.9rem;
    box-shadow: 0 4px 15px rgba(56, 189, 248, 0.3);
}

.btn-download:hover {
    box-shadow: 0 10px 25px rgba(56, 189, 248, 0.5);
    transform: translateY(-2px);
    color: #fff;
}

/* Main Content Sections */
section {
    margin-bottom: 3.5rem;
}

.section-title {
    font-size: 1.8rem;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.section-title i {
    color: var(--accent-color);
    font-size: 1.5rem;
}

.section-title::after {
    content: '';
    height: 1px;
    flex: 1;
    background: linear-gradient(90deg, var(--card-border-hover), transparent);
}

/* Timeline */
.timeline {
    position: relative;
    padding-left: 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 2px;
    background: linear-gradient(180deg, var(--accent-color) 0%, rgba(56, 189, 248, 0) 100%);
    border-radius: 2px;
}

.timeline-item {
    position: relative;
    margin-bottom: 2.5rem;
}

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

.timeline-dot {
    position: absolute;
    left: -2.35rem;
    top: 0.25rem;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--bg-main);
    border: 2px solid var(--accent-color);
    box-shadow: 0 0 10px rgba(56, 189, 248, 0.5);
    transition: all 0.3s ease;
}

.timeline-item:hover .timeline-dot {
    background: var(--accent-color);
    transform: scale(1.3);
}

.timeline-date {
    font-size: 0.85rem;
    color: var(--accent-color);
    font-weight: 600;
    margin-bottom: 0.8rem;
    display: inline-block;
    padding: 0.3rem 1rem;
    background: rgba(56, 189, 248, 0.1);
    border-radius: 20px;
    border: 1px solid rgba(56, 189, 248, 0.2);
}

.timeline-title {
    font-size: 1.3rem;
    color: var(--text-primary);
    margin-bottom: 0.3rem;
}

.timeline-subtitle {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 1.2rem;
}

.timeline-content {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.7;
}

.timeline-content p {
    margin-bottom: 0.5rem;
    padding-left: 1rem;
    border-left: 2px solid rgba(255, 255, 255, 0.05);
}

.timeline-content .projects-title {
    color: var(--text-secondary);
    font-weight: 600;
    margin-top: 1rem;
    margin-bottom: 0.8rem;
    font-family: var(--font-heading);
}

/* Skills */
.skills-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
}

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

.skill-category-title {
    font-size: 1.2rem;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    font-family: var(--font-heading);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

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

.skill-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.6rem;
    font-size: 0.95rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.skill-bar-bg {
    width: 100%;
    height: 8px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2);
}

.skill-bar-fill {
    height: 100%;
    background: var(--accent-gradient);
    border-radius: 10px;
    position: relative;
    box-shadow: 0 0 12px rgba(56, 189, 248, 0.6);
}

/* Qualifications Pills */
.qualifications {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.qual-pill {
    padding: 0.6rem 1.2rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 30px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.qual-pill i {
    color: var(--accent-color);
}

.qual-pill:hover {
    border-color: var(--accent-color);
    color: var(--text-primary);
    background: rgba(56, 189, 248, 0.1);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* Header Menu (Desktop) */
.top-nav {
    display: flex;
    justify-content: flex-end;
    gap: 2rem;
    margin-bottom: 3rem;
}

.nav-link {
    color: var(--text-secondary);
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 1rem;
    position: relative;
    padding: 0.5rem 0;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-gradient);
    transition: width 0.3s ease;
}

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

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

/* Fade in animation */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in {
    animation: fadeInUp 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
    opacity: 0;
}

.delay-1 {
    animation-delay: 0.1s;
}

.delay-2 {
    animation-delay: 0.2s;
}

.delay-3 {
    animation-delay: 0.3s;
}

.delay-4 {
    animation-delay: 0.4s;
}

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

.partner-badge {
    margin-top: 1.5rem;
    display: inline-block;
    transition: transform 0.3s ease;
}

.partner-badge:hover {
    transform: scale(1.05);
}

.partner-badge img {
    height: 45px;
}

/* Form Styles for Contact Page */
.premium-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 2rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-control {
    width: 100%;
    padding: 1rem 1.2rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: all 0.3s ease;
    outline: none;
}

.form-control::placeholder {
    color: rgba(255, 255, 255, 0.3);
}

.form-control:focus {
    background: rgba(255, 255, 255, 0.06);
    border-color: var(--accent-color);
    box-shadow: 0 0 15px rgba(56, 189, 248, 0.2);
}

textarea.form-control {
    min-height: 150px;
    resize: vertical;
}

/* Mobile Overrides */
@media (max-width: 992px) {
    .container {
        grid-template-columns: 1fr;
    }

    .sidebar {
        position: relative;
        top: 0;
        z-index: 10;
        margin-bottom: 2rem;
    }
}