@font-face {
    font-family: 'Satoshi';
    src: url('./fonts/Array-Regular.woff2') format('woff2');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Satoshi', sans-serif;
    transition: background-color 0.3s ease, color 0.3s ease; /* Smooth color transition */
}

/* Ensure text elements transition smoothly during dark mode toggle */
p, h1, h2, h3, label {
    transition: color 0.3s ease;
}

.COA {
    text-align: center;
    margin: 50px auto;
    padding: 60px 20px;
    background-color: rgba(0, 0, 0, 0.03); /* Creates a subtle transparent fill */
    border: 1px solid rgba(0, 0, 0, 0.1); /* Adds a light border to lock it in a box */
    border-radius: 16px; /* Softens the corners */
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.05); /* Adds a soft drop-shadow for depth */
    max-width: 900px;
}

.COA h1 {
    font-size: 4rem; /* Grows the size of the title */
    margin-bottom: 20px;
}

.COA .btn {
    margin: 10px; /* Separates the space of each button */
}

.about-me {
    text-align: center;
    margin: 50px auto;
    padding: 50px 30px;
    background-color: rgba(0, 0, 0, 0.02); /* Very subtle background */
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 16px;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.05); /* Soft drop-shadow */
    max-width: 900px; /* Keeps it contained just like the COA section */
}

.about-me img {
    width: 220px; /* Sets a standard size for your profile photo */
    max-width: 100%; /* Ensures the image scales down on very small screens */
    height: auto;
    border-radius: 50%; /* Makes the photo circular */
    margin: 20px auto;
    object-fit: cover; /* Prevents the image from stretching weirdly */
    
    /* Photo decorations */
    border: 4px solid white; 
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1); 
}

.projects {
    text-align: center;
    margin: 50px auto;
    max-width: 1100px; /* Slightly wider to comfortably fit the 3-column grid */
    padding: 0 20px;
}

.project-card {
    background-color: rgba(0, 0, 0, 0.02); /* Shares the frosted glass look */
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 16px;
    padding: 30px 20px;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.05);
    height: 100%; /* Ensures all cards stretch to the same height */
    text-align: left; /* Left alignment makes paragraphs easier to read */
    transition: transform 0.3s ease, box-shadow 0.3s ease; /* Prepares hover animation */
}

.project-card:hover {
    transform: translateY(-5px); /* Smoothly lifts the card up when hovered */
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1); /* Deepens the shadow on hover */
}

.project-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.contact-info {
    text-align: center;
    margin: 50px auto;
    padding: 50px 30px;
    background-color: rgba(0, 0, 0, 0.02); /* Shares the frosted glass look */
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 16px;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.05);
    max-width: 900px;
}

/* Footer social links */
.social-links a {
    color: #75828e; /* Color gris sutil */
    transition: color 0.3s ease, transform 0.3s ease;
    display: inline-block;
}

.social-links a:hover {
    color: #0d6efd; /* Cambia al azul primario al pasar el mouse */
    transform: translateY(-4px); /* Pequeño salto hacia arriba */
}

/* Header / Navbar styles */
.custom-navbar {
    background-color: rgba(255, 255, 255, 0.6); /* Fondo ligeramente blanco y transparente */
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 16px;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.05);
    padding: 10px 20px;
    backdrop-filter: blur(10px); /* El verdadero efecto de cristal esmerilado */
}

.custom-navbar .nav-link {
    color: #6c757d; /* Gris sutil, mismo del footer */
    font-weight: 500;
    margin: 0 5px;
    transition: color 0.3s ease, transform 0.3s ease;
}

.custom-navbar .nav-link:hover {
    color: #0d6efd; /* Azul primario al pasar el mouse */
    transform: translateY(-2px); /* Pequeño salto */
}

/* --- DARK MODE STYLES --- */
body.dark-mode {
    background-color: #121212;
    color: #e0e0e0;
}

body.dark-mode h1, body.dark-mode h2, body.dark-mode h3 {
    color: #ffffff;
}

/* Override Bootstrap's text-muted and ensure contact info paragraph changes dynamically */
body.dark-mode .contact-info p,
body.dark-mode footer p.text-muted {
    color: #e0e0e0 !important;
}

/* Update frosted glass to look good on dark backgrounds */
body.dark-mode .COA,
body.dark-mode .about-me,
body.dark-mode .project-card,
body.dark-mode .contact-info {
    background-color: rgba(255, 255, 255, 0.05); /* Faint white fill instead of faint black */
    border-color: rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5); /* Stronger drop shadow */
}

body.dark-mode .custom-navbar {
    background-color: rgba(18, 18, 18, 0.7); /* Dark translucent navbar */
    border-color: rgba(255, 255, 255, 0.1);
}

body.dark-mode .custom-navbar .nav-link,
body.dark-mode .navbar-brand,
body.dark-mode .social-links a {
    color: #d1d5db;
}

body.dark-mode .custom-navbar .nav-link:hover,
body.dark-mode .social-links a:hover {
    color: #0d6efd;
}

/* Make contact form inputs dark-mode friendly */
body.dark-mode .form-control {
    background-color: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.2);
    color: #e0e0e0;
}