:root {
    --primary: #0f172a;
    --secondary: #1e293b;
    --accent: #2563eb;
    --accent-dark: #1d4ed8;
    --text: #334155;
    --muted: #64748b;
    --bg: #f8fafc;
    --white: #ffffff;
    --border: #e2e8f0;
    --shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
    --radius: 20px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
.logoHeader {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    font-size: 20px;
    font-weight: bold;
}

.logoHeader img {
    width: 40px;
    height: 40px;
    object-fit: contain;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Inter", sans-serif;
    background: linear-gradient(180deg, #eff6ff 0%, #f8fafc 100%);
    color: var(--text);
    line-height: 1.6;
}

a {
    text-decoration: none;
    color: inherit;
}

.container {
    width: min(1100px, 92%);
    margin: 0 auto;
}

header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(248, 250, 252, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0;
    gap: 16px;
}

.logo {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--primary);
}

.nav-links {
    display: flex;
    gap: 18px;
    align-items: center;
}

.nav-links a {
    font-size: 0.95rem;
    color: var(--text);
    font-weight: 500;
}

.btn {
    display: inline-block;
    padding: 13px 22px;
    border-radius: 12px;
    font-weight: 600;
    transition: 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: var(--accent);
    color: var(--white);
    box-shadow: var(--shadow);
}

.btn-primary:hover {
    background: var(--accent-dark);
    transform: translateY(-2px);
}

.btn-secondary {
    border: 1px solid var(--border);
    background: var(--white);
    color: var(--primary);
}

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

.profile-hero {
    padding: 70px 0 50px;
}

.profile-grid {
    display: grid;
    grid-template-columns: 380px 1fr;
    gap: 32px;
    align-items: center;
}

.profile-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 28px;
}

.profile-image-wrap {
    text-align: center;
}

.profile-image {
    width: 100%;
    max-width: 280px;
    aspect-ratio: 1/1;
    margin: 0 auto 20px;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--shadow);
    border: 4px solid #fff;
    background: #dbeafe;
}

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

.profile-name {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 6px;
}

.profile-role {
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 16px;
}

.profile-short {
    color: var(--muted);
    font-size: 0.96rem;
    margin-bottom: 22px;
}

.profile-contact {
    display: grid;
    gap: 12px;
    margin-top: 18px;
}

.profile-contact a {
    display: block;
    padding: 12px 14px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: #f8fafc;
    font-size: 0.95rem;
}

.profile-content .badge {
    display: inline-block;
    background: #dbeafe;
    color: #1e40af;
    padding: 8px 14px;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 18px;
}

.profile-content h1 {
    font-size: clamp(2rem, 5vw, 3.3rem);
    line-height: 1.15;
    color: var(--primary);
    margin-bottom: 16px;
    font-weight: 800;
}

.profile-content p {
    color: var(--muted);
    margin-bottom: 18px;
    font-size: 1rem;
}

.profile-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-top: 24px;
}

section {
    padding: 30px 0 70px;
}

.section-title {
    text-align: center;
    max-width: 750px;
    margin: 0 auto 40px;
}

.section-title h2 {
    font-size: clamp(1.6rem, 4vw, 2.3rem);
    color: var(--primary);
    margin-bottom: 10px;
}

.section-title p {
    color: var(--muted);
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 22px;
}

.card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 24px;
}

.card h3 {
    color: var(--primary);
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.card p {
    color: var(--muted);
    font-size: 0.97rem;
}

.skill-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 10px;
}

.skill-list span {
    padding: 10px 14px;
    background: #eff6ff;
    color: var(--accent);
    border-radius: 999px;
    font-size: 0.9rem;
    font-weight: 600;
}

.timeline {
    display: grid;
    gap: 18px;
}

.timeline-item {
    border-left: 3px solid #bfdbfe;
    padding-left: 18px;
}

.timeline-item strong {
    display: block;
    color: var(--primary);
    margin-bottom: 6px;
}

.timeline-item span {
    display: inline-block;
    font-size: 0.88rem;
    color: var(--accent);
    margin-bottom: 8px;
    font-weight: 600;
}

.cta-box {
    background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 100%);
    color: white;
    border-radius: 24px;
    padding: 36px 24px;
    text-align: center;
    margin-top: 20px;
}

.cta-box h2 {
    font-size: clamp(1.5rem, 4vw, 2.2rem);
    margin-bottom: 10px;
}

.cta-box p {
    color: #dbeafe;
    max-width: 700px;
    margin: 0 auto 20px;
}

footer {
    padding: 28px 0;
    text-align: center;
    color: var(--muted);
    font-size: 0.95rem;
}

@media (max-width: 900px) {
    .profile-grid,
    .grid-3,
    .grid-2 {
        grid-template-columns: 1fr;
    }

    .nav-links {
        display: none;
    }

    .profile-hero {
        padding-top: 40px;
    }

    .profile-card,
    .card {
        padding: 20px;
    }

    .profile-image {
        max-width: 220px;
    }

    .profile-actions {
        flex-direction: column;
    }

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