/* ===============================
   Global Font & Theme Setup
   =============================== */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;600&family=Open+Sans:wght@400;600&display=swap');

:root {
  --primary-color: #0077b6;   /* Blue */
  --accent-color: #00b4d8;    /* Teal */
  --text-color: #333;         /* For light backgrounds */
  --light-text: #16d897;      /* For dark backgrounds */
  --bg-color: #fefefe;
}

/* Default (light mode) */
body {
  font-family: 'Open Sans', sans-serif;
  font-weight: 400;
  line-height: 1.6;
  color: var(--text-color);
  background-color: var(--background-color);
  margin: 0;
  padding: 0;
}

/* Headings */
h1, h2, h3, h4 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  color: hsl(310, 82%, 47%);
}

/* ===============================
   Header & Navigation
   =============================== */
header {
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  color: white;
  text-align: center;
  padding: 2rem 1rem;
}


header h1 {
  margin-bottom: 0.5rem;
}

.tagline {
  font-size: 1.1rem;
  margin-bottom: 1rem;
}

header nav ul {
  list-style: none;
  padding: 0;
  margin: 10px 0 0 0;
  display: flex;
  justify-content: center;
  gap: 20px;
}

header nav ul li a {
  color: rgb(107, 61, 61);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s;
}

header nav ul li a:hover {
  color: #90e0ef;
}

/* ===============================
   Sections
   =============================== */
section {
  padding: 2rem;
  max-width: 900px;
  margin: auto;
}

h2 {
  color: var(--primary-color);
  border-bottom: 2px solid var(--accent-color);
  display: inline-block;
  padding-bottom: 5px;
  margin-bottom: 1rem;
}

/* Alternate background for sections */
section:nth-child(even) {
  background: #f9f9ff;
}

/* ===============================
   Skills
   =============================== */
.skills-container {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.skill {
  background: var(--primary-color);
  color: white;
  padding: 5px 10px;
  border-radius: 20px;
  font-size: 0.9rem;
  transition: transform 0.3s, box-shadow 0.3s;
}

.skill:hover {
  transform: translateY(-3px);
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}


/* ===============================
   Projects
   =============================== */
.project {
  background: #f0f0ff;
  border-left: 5px solid var(--primary-color);
  padding: 1rem;
  margin-bottom: 1rem;
  border-radius: 5px;
  transition: transform 0.3s, box-shadow 0.3s;
}

.project:hover {
  transform: scale(1.02);
  box-shadow: 0 6px 15px rgba(0,0,0,0.2);
}


/* ===============================
   Forms
   =============================== */
form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

form input, form textarea, form button {
  padding: 10px;
  font-size: 1rem;
}

form button {
  background: var(--primary-color);
  color: white;
  border: none;
  cursor: pointer;
  border-radius: 5px;
  transition: background 0.3s;
}

form button:hover {
  background: var(--accent-color);
}

.contact-info {
  margin-top: 1rem;
}

/* ===============================
   Footer
   =============================== */
footer {
  background: var(--footer-color);
  color: rgba(34, 240, 212, 0.664);
  text-align: center;
  padding: 1rem;
}

#theme-toggle {
  margin-top: 10px;
  padding: 5px 10px;
  background: white;
  color: var(--footer-color);
  border: none;
  cursor: pointer;
  border-radius: 5px;
}

/* ===============================
   Dark Mode
   =============================== */
.dark-mode {
  background: #1a1a1a;
  color: #f0f0f0;
}
.dark-mode section p {
  color: var(--light-text); /* uses your highlight yellow */
}


.dark-mode header {
  background: linear-gradient(135deg, #222, #444);
}

/* Headings in dark mode */
.dark-mode h1,
.dark-mode h2,
.dark-mode h3,
.dark-mode h4 {
  color: var(--light-text);  /* bright yellow you defined */
}

/* Section text */
.dark-mode section {
  color: #f0f0f0;
}

/* Skills (make chips stand out) */
.dark-mode .skill {
  background: var(--accent-color);
  color: #1a1a1a;  /* dark text on light chip */
}

/* Projects */
.dark-mode .project {
  background: #333;
  border-left: 5px solid var(--accent-color);
  color: #da3535;
}

/* Form labels + inputs */
.dark-mode form input,
.dark-mode form textarea {
  background: #222;
  color: #d14343;
  border: 1px solid #444;
}
/* Form labels in dark mode */
.dark-mode form label {
  color: #0ec0c0;   /* light grey/white so it shows on dark background */
}


.dark-mode form input::placeholder,
.dark-mode form textarea::placeholder {
  color: #f57878;
}

.dark-mode form button {
  background: var(--accent-color);
  color: #1a1a1a;
}

/* Contact info */
.dark-mode .contact-info {
  color: #cc3c3c;
}

/* Footer */
.dark-mode footer {
  background: #111;
  color: #c94747;
}