:root {
    --bg-color: #f3f4f6;
    --card-bg: #ffffff;
    --text-main: #1f2937;
    --text-muted: #6b7280;
    --primary-color: #2563eb;
    --primary-hover: #1d4ed8;
    --shadow: 0 10px 25px rgba(15, 23, 42, 0.08);
    --radius-card: 20px;
    --radius-pill: 30px;
}

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

html {
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-main);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
    line-height: 1.5;
}

.profile-card {
    background-color: var(--card-bg);
    width: 100%;
    max-width: 450px;
    border-radius: var(--radius-card);
    box-shadow: var(--shadow);
    padding: 40px 30px;
    text-align: center;
}

.profile-image {
    width: 130px;
    height: 130px;
    border-radius: 50%;
    object-fit: cover;
    object-position: center top;
    border: 4px solid var(--bg-color);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    margin-bottom: 20px;
}

h1 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 5px;
}

.title {
    color: var(--primary-color);
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.location {
    color: var(--text-muted);
    font-size: 13px;
    margin-bottom: 16px;
}

.location i {
    margin-right: 6px;
}

.bio {
    color: var(--text-muted);
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 30px;
}

.bio a {
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: none;
}

.bio a:hover {
    text-decoration: underline;
}

.social-links {
    display: flex;
    flex-wrap: nowrap;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-bottom: 30px;
}

.social-icon {
    display: flex;
    justify-content: center;
    align-items: center;
    flex: 0 0 auto;
    width: clamp(36px, 11vw, 45px);
    height: clamp(36px, 11vw, 45px);
    background-color: var(--bg-color);
    color: var(--text-main);
    border-radius: 50%;
    text-decoration: none;
    font-size: clamp(16px, 4.5vw, 20px);
    transition: background-color 0.3s ease, color 0.3s ease, transform 0.3s ease;
}

.social-icon:hover {
    background-color: var(--primary-color);
    color: #ffffff;
    transform: translateY(-3px);
}

.nsosyal-icon {
    font-size: 18px;
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.04em;
}

.contact-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background-color: var(--primary-color);
    color: #ffffff;
    text-decoration: none;
    padding: 14px 30px;
    border-radius: var(--radius-pill);
    font-size: 16px;
    font-weight: 600;
    transition: background-color 0.3s ease;
    width: 100%;
}

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

.social-icon:focus-visible,
.contact-btn:focus-visible {
    outline: 3px solid var(--primary-color);
    outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
    .social-icon,
    .contact-btn {
        transition: none;
    }

    .social-icon:hover {
        transform: none;
    }
}