/* MAIN STYLESHEET (minified to used classes only) */

:root {
    --color-primary: #2197e6;
    --color-dark: #484848;
    --color-light: #ffffff;
    --color-gray: #f7f7f7;
    --color-grey: #c9c9c9;
    --color-text: #585858;

    --font-stack: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;

    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;

    --container-max-width: 1200px;
    --content-padding: 2rem;

    --transition: all 0.3s ease;
    --transition-fast: all 0.15s ease;

    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.12);
}

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

html {
    font-size: 17px;
    line-height: 1.6;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-stack);
    color: var(--color-text);
    background-color: var(--color-light);
    overflow-x: hidden;
    letter-spacing: -0.02em;
}

h1, h2, h3, h4, h5, h6 {
    line-height: 1.3;
    margin-bottom: var(--spacing-md);
    font-weight: 700;
    color: var(--color-dark);
}

h1 { font-size: clamp(2rem, 5vw, 3rem); }
h2 { font-size: clamp(1.5rem, 4vw, 2.5rem); text-align: center; margin-bottom: var(--spacing-lg); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }

p { margin-bottom: var(--spacing-sm); line-height: 1.8; }

a { color: var(--color-primary); text-decoration: none; transition: color var(--transition-fast); }

a:focus { outline: 2px solid var(--color-primary); outline-offset: 2px; }

img { max-width: 100%; height: auto; display: block; }

.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--content-padding);
    width: 100%;
}

.section-intro {
    font-size: clamp(1rem, 1.5vw, 1.125rem);
    color: var(--color-text);
    text-align: center;
    margin-bottom: var(--spacing-xl);
    font-weight: 500;
    line-height: 1.5;
}

.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: 1rem;
    font-weight: 600;
    border-radius: 4px;
    text-decoration: none;
    border: 2px solid;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    white-space: nowrap;
    user-select: none;
}

.btn:focus { outline: 2px solid var(--color-primary); outline-offset: 2px; }

.btn--primary {
    background-color: var(--color-dark);
    color: var(--color-light);
    border-color: var(--color-dark);
}

.btn--secondary {
    background-color: transparent;
    color: var(--color-dark);
    border-color: var(--color-dark);
}

.btn--primary:hover,
.btn--primary:active,
.btn--secondary:hover,
.btn--secondary:active {
    background-color: var(--color-primary);
    color: var(--color-light);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.site-header {
    position: sticky;
    top: 0;
    background-color: var(--color-light);
    border-bottom: 1px solid #e0e0e0;
    z-index: 999;
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.05);
}

.site-header__nav { max-width: var(--container-max-width); margin: 0 auto; padding: 0 var(--content-padding); }

.nav-list {
    list-style: none;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: clamp(1rem, 3vw, 2rem);
    padding: var(--spacing-md) 0;
}

.nav-link {
    color: var(--color-dark);
    font-weight: 600;
    display: block;
    padding: var(--spacing-xs) 0;
    transition: color var(--transition-fast);
}

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

.nav-link--cv {
    color: var(--color-primary);
    font-weight: 700;
}

.about {
    background: var(--color-light);
    padding: var(--spacing-2xl) var(--content-padding);
    min-height: calc(100vh - 72px);
    display: flex;
    align-items: center;
    justify-content: center;
}

.about__container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    align-items: center;
    gap: var(--spacing-xl);
    max-width: var(--container-max-width);
}

.about__description h1 { margin-bottom: var(--spacing-xs); }
.about__description h2 { font-size: clamp(1.25rem, 2.5vw, 1.75rem); color: var(--color-text); margin-bottom: var(--spacing-lg); font-weight: 600; text-align: left; }
.about__description p { font-size: clamp(1rem, 1.5vw, 1.125rem); margin-bottom: var(--spacing-lg); }

.about__cta { display: flex; gap: var(--spacing-md); flex-wrap: wrap; margin-top: var(--spacing-lg); }

.about__image { text-align: center; }
.about__photo { border-radius: 50%; width: 100%; max-width: 300px; height: auto; object-fit: cover; }

.contact {
    padding: var(--spacing-2xl) var(--content-padding);
    background: var(--color-light);
    text-align: center;
}

.contact h2 { color: var(--color-text); margin-bottom: var(--spacing-lg); }

.contact__title-secondary { margin-top: var(--spacing-2xl); }

.contact > .container > p:first-of-type {
    font-size: clamp(1rem, 1.5vw, 1.125rem);
    margin-bottom: var(--spacing-lg);
    color: var(--color-text);
}

.contact__methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
    max-width: var(--container-max-width);
    margin-left: auto;
    margin-right: auto;
}

.contact-method {
    background-color: var(--color-light);
    padding: var(--spacing-lg);
    border: 1px solid var(--color-grey);
    border-radius: 8px;
    text-align: center;
    transition: var(--transition-fast);
}

.contact-method h3 { color: var(--color-text); margin-bottom: var(--spacing-md); font-weight: 600; }
.contact-method p { margin-bottom: var(--spacing-lg); color: var(--color-text); }

.contact-method:hover { box-shadow: var(--shadow-lg); border-color: var(--color-primary); }

.social-links { text-align: center; margin-top: var(--spacing-2xl); padding-top: var(--spacing-xl); border-top: 1px solid #e0e0e0; }
.social-links h3 { margin-bottom: var(--spacing-lg); color: var(--color-text); }

.social-list {
    list-style: none;
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.social-list__link,
.social-list a {
    font-weight: 600;
    padding: var(--spacing-xs) var(--spacing-sm);
    border: 2px solid var(--color-dark);
    border-radius: 4px;
    transition: var(--transition-fast);
    color: var(--color-dark);
    text-decoration: none;
    font-size: clamp(0.875rem, 2vw, 1rem);
}

.social-list__link:hover,
.social-list a:hover { color: var(--color-primary); border-color: var(--color-primary); }

.social-list__link:focus,
.social-list a:focus { outline: 2px solid var(--color-dark); outline-offset: 2px; }

.site-footer {
    background-color: var(--color-light);
    color: var(--color-text);
    padding: var(--spacing-lg) var(--content-padding);
    text-align: center;
}

.site-footer p { margin-bottom: var(--spacing-sm); font-size: 0.95rem; }

.site-footer a { color: var(--color-primary); transition: color var(--transition-fast); font-weight: 500; }
.site-footer a:hover { color: var(--color-dark); }

@media (prefers-reduced-motion: reduce) {
    * { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

@media (max-width: 1024px) {
    html { font-size: 16px; }
    .about { min-height: calc(100vh - 64px); padding: var(--spacing-xl) var(--content-padding); }
    .about__container { grid-template-columns: 1fr; }
    .about__image { order: -1; margin: 0 auto; }
    .about__description, .about__description h2 { text-align: center; }
    .about__description h2 { font-size: clamp(1.1rem, 2.5vw, 1.5rem); }
    .about__cta { flex-direction: column; }
    .about__cta .btn { width: 100%; }
    .contact { padding: var(--spacing-xl) var(--content-padding); }
    .nav-list { gap: 1rem; padding: var(--spacing-sm) 0; }
}