:root {
    --color-primary: #1d1e5a;
    /* Fonoaudiologia Blue */
    --color-primary-light: #eff0f6;
    --color-text: #17182e;
    /* Slate navy */
    --color-text-muted: #6b6d80;
    --color-bg: #fdfdfd;
    --color-surface: #ffffff;
    --color-border: #e6e7eb;

    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --font-serif: 'Playfair Display', Georgia, serif;

    --transition-smooth: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

::selection {
    background-color: var(--color-primary);
    color: #ffffff;
}

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

body {
    font-family: var(--font-sans);
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-serif);
    color: var(--color-primary);
    line-height: 1.2;
    margin-bottom: 1rem;
    font-weight: 600;
}

p {
    margin-bottom: 1.5rem;
}

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

a:hover {
    color: #233e36;
}

/* Layout */
.site-wrapper {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: 320px;
    background-color: var(--color-surface);
    border-right: 1px solid var(--color-border);
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    z-index: 10;
}

.sidebar-content {
    padding: 3rem 2rem;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.profile-section {
    text-align: center;
    margin-bottom: 3rem;
}

.profile-image-placeholder {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: var(--color-primary-light);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 4rem;
    box-shadow: 0 4px 20px rgba(56, 94, 84, 0.08);
}

.profile-section h1 {
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
}

.subtitle {
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.credential {
    font-size: 0.9rem;
    color: var(--color-primary);
    margin-top: 0.5rem;
    font-style: italic;
}

.main-nav {
    margin-bottom: auto;
}

.main-nav ul {
    list-style: none;
}

.main-nav li {
    margin-bottom: 0.5rem;
}

.main-nav a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 1rem;
    border-radius: 0.5rem;
    font-weight: 500;
    color: var(--color-text-muted);
}

.main-nav a i {
    font-size: 1.25rem;
}

.main-nav a:hover,
.main-nav a.active {
    background-color: var(--color-primary-light);
    color: var(--color-primary);
}

.social-links {
    margin-top: 2rem;
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.social-links a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.social-links a:hover {
    color: var(--color-primary);
}

/* Content Area */
.content-area {
    margin-left: 320px;
    flex: 1;
    padding: 4rem;
    max-width: 1000px;
}

.content-container {
    background: var(--color-surface);
    padding: 3.5rem;
    border-radius: 1rem;
    box-shadow: 0 10px 40px -10px rgba(0, 0, 0, 0.03);
    border: 1px solid rgba(0, 0, 0, 0.02);
}

/* Page Content Styling */
.page-title {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--color-primary-light);
}

.content-container ul,
.content-container ol {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
}

.content-container li {
    margin-bottom: 0.5rem;
}

.hero {
    display: flex;
    flex-direction: column;
    justify-content: center;
    height: 100%;
}

.hero-title {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-muted);
    font-weight: 300;
    max-width: 600px;
    margin-bottom: 2rem;
}

.btn {
    display: inline-block !important;
    padding: 0.75rem 1.5rem !important;
    border-radius: 0.5rem !important;
    font-weight: 500 !important;
    text-align: center !important;
    cursor: pointer !important;
    transition: var(--transition-smooth) !important;
}

.btn-primary,
a.btn-primary {
    background-color: var(--color-primary) !important;
    color: #ffffff !important;
    border: none !important;
}

a.btn-primary:hover {
    background-color: #11123a !important;
    color: #ffffff !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(29, 30, 90, 0.2);
}

/* Academic lists */
.academic-list {
    list-style: none;
    padding-left: 0 !important;
}

.academic-list li {
    margin-bottom: 1.5rem;
    padding: 1.5rem;
    background-color: var(--color-bg);
    border-radius: 0.5rem;
    border-left: 4px solid var(--color-primary);
}

.academic-list strong {
    color: var(--color-primary);
}

/* Animations */
.animate-fade-in {
    animation: fadeIn 0.6s ease-out forwards;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */
@media (max-width: 900px) {
    .site-wrapper {
        flex-direction: column;
    }

    .sidebar {
        width: 100%;
        height: auto;
        position: relative;
        border-right: none;
        border-bottom: 1px solid var(--color-border);
    }

    .sidebar-content {
        padding: 2rem;
    }

    .content-area {
        margin-left: 0;
        padding: 2rem;
    }

    .content-container {
        padding: 2rem;
    }
}