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

body {
    background: #F0EFEA;
    color: #2A2A2A;
    margin: 0;
    padding: 30px;
    font-family: Arial, sans-serif;
    line-height: 1.6;
    transition: background 0.3s ease, color 0.3s ease;
}

@media (max-width: 480px) {
    body {
        padding: 16px;
    }
}

/* Dark mode */
body.dark {
    background: #161616;
    color: #E6E6E6;
}

body.dark a {
    color: #4DA3FF;
}

body.dark h2 {
    color: #BBBBBB;
}

/* Top bar */
.top-bar {
    display: flex;
    justify-content: flex-end;
    max-width: 680px;
    margin: 0 auto 20px;
}

/* Dark mode button */
#theme-toggle {
    background: #F2F2F2;
    color: #222;
    border: 1px solid #CCC;
    padding: 8px 14px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.3s ease;
}

#theme-toggle:hover {
    background: #E6E6E6;
}

body.dark #theme-toggle {
    background: #333;
    color: #EEE;
    border-color: #555;
}

body.dark #theme-toggle:hover {
    background: #444;
}

/* Main container */
.container-min {
    max-width: 680px;
    margin: auto;
    padding: 40px 48px;
    background: #FFFFFF;
    border-radius: 14px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04), 0 8px 24px rgba(0, 0, 0, 0.05);
    transition: background 0.3s ease, box-shadow 0.3s ease;
}

body.dark .container-min {
    background: #212121;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 8px 24px rgba(0, 0, 0, 0.35);
}

@media (max-width: 480px) {
    .container-min {
        padding: 28px 20px;
        border-radius: 10px;
    }
}

/* Headings */
h1 {
    font-size: 36px;
    margin-bottom: 0;
}

h2 {
    font-size: 20px;
    font-weight: 400;
    margin-top: 5px;
    margin-bottom: 0;
    color: #777;
}

/* Accent stripe under the title */
.title-accent {
    width: 100%;
    height: 2px;
    margin: 18px 0 22px;
    background: #0077FF;
}

body.dark .title-accent {
    background: #4DA3FF;
}

/* Section labels */
.content-section {
    margin: 28px 0;
}

.section-label {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #0077FF;
    margin: 0 0 8px;
}

body.dark .section-label {
    color: #4DA3FF;
}

/* LinkedIn link */
.profile-link a {
    font-size: 16px;
    color: #0077FF;
    text-decoration: none;
}

.profile-link a:hover {
    opacity: 0.7;
}

/* Language switch */
.lang-switch {
    display: flex;
    gap: 8px;
    margin: 24px 0 8px;
}

.lang-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #F2F2F2;
    color: #444;
    border: 1px solid #CCC;
    padding: 8px 14px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.3s ease;
}

.lang-btn:hover {
    background: #E6E6E6;
}

.lang-btn.active {
    background: #0077FF;
    border-color: #0077FF;
    color: #fff;
}

.flag-icon {
    width: 16px;
    height: auto;
    border-radius: 2px;
    vertical-align: middle;
}

body.dark .lang-btn {
    background: #333;
    color: #EEE;
    border-color: #555;
}

body.dark .lang-btn:hover {
    background: #444;
}

body.dark .lang-btn.active {
    background: #4DA3FF;
    border-color: #4DA3FF;
    color: #1E1E1E;
}

/* Language blocks */
.lang-block {
    margin: 24px 0 40px;

    opacity: 0;
    transform: translateY(10px);
    animation: fadeIn 0.5s ease-out forwards;
}

/* CTA link */
.cta-link {
    display: inline-block;
    padding: 3px 10px;
    background: rgba(0, 119, 255, 0.1);
    border-radius: 6px;
    font-weight: 600;
}

body.dark .cta-link {
    background: rgba(77, 163, 255, 0.15);
}

/* Links */
a {
    color: #0077FF;
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    opacity: 0.7;
}

/* Animations */
@keyframes fadeIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}