@import url("root.css");

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

body {
    background-color: var(--color-bg);
    color: var(--color-txt);
    font-family: system-ui, -apple-system, sans-serif; 
    line-height: 1.5; 
    transition: background-color 0.3s ease, color 0.3s ease;
}

header {
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    justify-content: space-between; 
    align-items: center;
    background-color: var(--color-header);
    color: var(--color-txt-header);
    padding: 1rem 2rem;
}

header h1 {
    font-size: 1.5rem;
}

header nav {
    display: flex;
    align-items: center; 
    gap: 1.5rem; 
}

header nav a {
    color: var(--color-txt-header);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    padding: 0.5rem 0.75rem;
    border-radius: 4px;
    transition: background-color 0.2s ease;
}

header nav a:hover, header nav a:focus {
    background-color: rgba(34, 40, 49, 0.1); 
    outline: 2px solid var(--color-txt-header);
}

.theme-indicator {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem;
    font-size: 1.3rem;
    font-weight: bold;
    margin-left: 0.5rem; 
}

.theme-indicator::before {
    content: var(--theme-symbol);
    color: var(--theme-symbol-color);
    transition: color 0.3s ease; 
}

main {
    flex: 1;
    width: 100%;
    max-width: 1000px;
    margin: 3.5rem auto;
    padding: 0 1.5rem;
}

.contact-heading {
    text-align: center;
    margin-bottom: 3rem;
}

.contact-heading h1 {
    font-size: 2.5rem;
    margin-bottom: 0.75rem;
    color: var(--color-title-resume, inherit);
}

.contact-heading p {
    font-size: 1.1rem;
    max-width: 650px;
    margin: 0 auto;
    opacity: 0.85;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: start;
}

.contact-form-container h2,
.contact-methods h2 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--color-section-title-resume, inherit);
}

form {
    display: flex;
    flex-direction: column;
}

form label {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 0.4rem;
    color: var(--color-section-title-resume, inherit);
}

form input,
form textarea {
    font-family: inherit;
    font-size: 1rem;
    padding: 0.75rem;
    margin-bottom: 1.5rem;
    border: 1px solid var(--color-border-resume, #e2e8f0);
    border-radius: 6px;
    background-color: var(--color-bg-resume, #ffffff);
    color: var(--color-txt-resume, #2d3748);
    transition: border-color 0.2s ease;
}

form input:focus,
form textarea:focus {
    outline: none;
    border-color: var(--color-header);
}

form button {
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    background-color: var(--color-header);
    color: var(--color-txt-header);
    border: none;
    padding: 0.85rem 1.75rem;
    border-radius: 6px;
    cursor: pointer;
    align-self: flex-start;
    transition: opacity 0.2s ease;
}

form button:hover {
    opacity: 0.9;
}

form button:focus-visible {
    outline: 3px solid var(--color-header);
    outline-offset: 2px;
}

address {
    font-style: normal;
}

address ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

address li {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    font-size: 1.05rem;
}

address strong {
    width: 110px;
    font-weight: 600;
    color: var(--color-section-title-resume, #2d3748);
}

address a {
    color: var(--color-header, #00adb5); 
    text-decoration: none;
    font-weight: 500;
    border-radius: 2px;
    transition: color 0.2s ease;
    padding: 0.1rem 0.25rem;
}

address a:hover {
    text-decoration: underline;
}

address a:focus-visible {
    outline: 2px solid var(--color-header);
    outline-offset: 3px;
}

footer {
    text-align: center;
    padding: 2rem 1.5rem;
    margin-top: auto;
    font-size: 0.9rem;
    opacity: 0.75;
    border-top: 1px solid var(--color-border-resume, rgba(0, 0, 0, 0.05));
}

@media (max-width: 768px) {
    main {
        margin: 2rem auto;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .contact-heading h1 {
        font-size: 2rem;
    }
}