* {
    box-sizing: border-box;
    scroll-behavior: smooth;
}

html,
body {
    display: flex;
    flex-direction: column;
    height: 100%;
    margin: 0;
    background: #f3f4f6;
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    line-height: 1.6;
    color: #1f2937;
}

#page-wrapper {
    flex: 1;
    display: flex;
    flex-direction: column;
}

header {
    background: linear-gradient(to right, #4682b4, #4682b4);
    padding: 25px;
    text-align: center;
    color: white;
    text-shadow: black 0.1em 0.1em 0.2em
}

header img {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    margin: 10px;
    border: 2px solid #fff;
    box-shadow: rgba(6, 24, 44, 0.4) 0px 0px 0px 2px, rgba(6, 24, 44, 0.65) 0px 4px 6px -1px, rgba(255, 255, 255, 0.08) 0px 1px 0px inset;
}

header h1 {
    font-size: 32px;
    margin: 0;
}

header p {
    font-size: 15px;
    opacity: 0.9;
    margin: 0;
}

.container {
    max-width: 960px;
    width: 100%;
    margin: 0 auto;
    flex-grow: 1;
}

section {
    background: white;
    padding: 10px 30px;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    margin: 25px;
    border: 1px solid silver;
}

h2 {
    font-size: 18px;
    color: #4682b4;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
}

#skills ul {
    list-style: none;
    padding-left: 0;
}

#skills li {
    display: inline-block;
    background-color: #f3f4f6;
    color: #000;
    font-size: 12px;
    padding: 3px 8px;
    margin: 4px 4px 0 0;
    border-radius: 20px;
    border: 0.9px solid lightgray;
}

.timeline {
    border-left: 2px solid #4682b4;
    padding-left: 16px;
    margin-left: 4px;
}

.timeline-entry {
    margin-bottom: 16px;
}

footer {
    text-align: center;
    font-size: 13px;
    color: #6b7280;
    background-color: #f3f4f6;
}

@media (max-width: 640px) {
    header h1 {
        font-size: 28px;
    }
}