/* Global box-sizing */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

 :root {
  --primary-purple: #7B2CBF; 
  --dark-purple: #050609; 
  --accent-purple: #C77DFF;
  --text-color: #FFFCF2; 
  --card-bg: #231a3a; 
  --danger: #E63946; 
  --shadow: 0 4px 24px rgba(123, 44, 191, 0.18); 
  --light-purple: #FCBF49; 
}

body {
  background: var(--dark-purple);
  color: var(--text-color);
  font-family: 'Montserrat', 'Lato', 'Poppins', sans-serif;
  min-height: 100vh;
  overflow-x: hidden; /* Prevent horizontal scroll */
}

img {
  max-width: 100%;
  display: block;
  border-radius: 10px;
} 

/* ===== NAVBAR ===== */
header {
  position: sticky;
  top: 0;
  width: 100%;
  background: var(--card-bg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px;
  z-index: 100;
}

header a{
  color: var(--text-color);
  text-decoration: none;
  transition: color 0.2s;
}

header a:hover{
  color: var(--accent-purple);
  text-decoration: underline;
}

/* Auth buttons styling */
.auth-buttons {
  display: flex;
  gap: 10px;
  align-items: center;
}

/* Login prompt styling */
.login-prompt {
  display: none;
}

/* Profile picture preview styling */
.profile-pic-preview {
  display: none;
  max-width: 100px;
  margin-top: 10px;
  border-radius: 50%;
}

/* Hidden file input */
.hidden-file-input {
  display: none;
}

.logo {
  font-family: "Abril FatFace", cursive;
  font-size: 21px;
  font-weight: 700;
  z-index: 101;
}

/* Desktop navigation - hidden on mobile */
header > .nav {
  display: none;
}

/* Mobile hamburger menu */
.hamburger {
  display: flex;
  flex-direction: column;
  cursor: pointer;
  z-index: 101;
  padding: 8px;
  gap: 5px;
}

.hamburger span {
  width: 25px;
  height: 3px;
  background: var(--text-color);
  margin: 0;
  transition: 0.3s;
  border-radius: 2px;
}

.hamburger.active span:nth-child(1) {
  transform: rotate(-45deg) translate(-5px, 6px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(45deg) translate(-5px, -6px);
}

/* Button styles */
button, .btn {
  background: var(--primary-purple);
  color: var(--text-color);
  border: none;
  border-radius: 8px;
  padding: 8px 17px;
  font-weight: 600;
  font-family: inherit;
  font-size: 14px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, transform 0.2s;
}

button:hover, .btn:hover {
  background: var(--accent-purple);
  color: var(--text-color);
  box-shadow: 0 8px 32px rgba(126, 75, 255, 0.28);
  transform: translateY(-2px) scale(1.03);
}

/* Login button style - border only */
.login-btn {
  background: var(--accent-purple);
  color: var(--primary-purple);
}

.login-btn:hover {
  background: var(--primary-purple);
  color: var(--text-color);
}

/* Register button style - solid background */
.register-btn {
  background: var(--primary-purple);
  color: var(--text-color);
}

input, textarea, select {
  background: var(--card-bg);
  border: 1.5px solid var(--accent-purple);
  border-radius: 8px;
  padding: 8px 12px;
  color: var(--text-color);
  font-size: 14px;
  transition: border-color 0.2s, box-shadow 0.2s;
}

/* ===== LOGIN & REGISTER PAGES ===== */
.login-container, .register-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 14px;
}

.login-card, .register-card {
  background: var(--card-bg);
  border-radius: 16px;
  padding: 25px;
  width: 100%;
  max-width: 400px;
}

.login-header, .register-header {
  text-align: center;
  gap: 5px;
}

.login-header h1, .register-header h1 {
  color: var(--accent-purple);
  font-size: 25px;
}

.login-header p, .register-header p {
  color: var(--text-color);
  opacity: 0.8;
  padding: 5px 0;
}

.profile-pic-preview {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--primary-purple);
}

.back-link {
  text-align: center;
  padding: 5px 0;
}

.back-link > a {
  color: var(--accent-purple);
  text-decoration: none;
  font-weight: 500;
  font-size: 14px;
}

.back-link a:hover {
  color: var(--primary-purple);
  text-decoration: underline;
}

.success-message {
  background: rgba(46, 204, 113, 0.2);
  color: var(--light-purple);
  padding: 16px;
  border-radius: 8px;
  text-align: center;
}

.error-message {
  background: rgba(231, 76, 60, 0.2);
  color: var(--danger);
  padding: 16px;
  border-radius: 8px;
  text-align: center;
}

/* Password reset link styling */
a[href*="reset-password"] {
  color: var(--accent-purple);
  text-decoration: none;
  font-size: 13px;
  text-align: center;
}

a[href*="reset-password"]:hover {
  color: var(--primary-purple);
  text-decoration: underline;
}

/* Improved form alignment and full-width fields/buttons */
.form-group {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 6px;
  padding: 10px 0;
}
.form-group label {
  font-weight: 600;
  color: var(--text-color);
}
.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group input[type="confirmPassword"],
.form-group textarea {
  width: 100%;
  max-width: 100%;
  font-size: 15px;
  padding: 11px 14px;
  background: var(--card-bg);
  color: var(--text-color);
  border: 1.5px solid var(--accent-purple);
  border-radius: 8px;
}
.form-group textarea {
  min-height: 80px;
  resize: vertical;
}
button.register-btn, button.login-btn, button#resetBtn, .register-btn, .login-btn, #resetBtn {
  width: 100%;
  max-width: 100%;
  margin: 0;
  padding: 13px 14px;
  font-size: 15px;
}

/* ===== MOBILE MENU (GLOBAL) ===== */
.mobile-menu {
  position: fixed;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100vh;
  background: var(--card-bg);
  z-index: 9999;
  transition: left 0.3s ease;
  padding: 50px 20px 20px 20px;

}
.mobile-menu.active { 
  left: 0; 
}
.mobile-menu .nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 0;
  padding: 0 0 80px 0;
}
.mobile-menu .nav a {
  color: var(--text-color);
  font-weight: 600;
  text-decoration: none;
  padding: 14px 9px;
  border-radius: 8px;
  transition: background 0.2s, color 0.2s;
  font-size: 15px;
}
.mobile-menu .nav a.active, .mobile-menu .nav a:hover {
  background: var(--primary-purple);
  color: var(--text-color);
}
 .mobile-menu .auth-buttons {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 0;
} 

.mobile-menu .auth-button {
  padding: 10px 7px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 14px;
  text-align: center;
  background: none;
  border: none;
  width: 100%;
}
.mobile-menu .auth-button.login {
  border: 2px solid var(--primary-purple);
  background: transparent;
}
.mobile-menu .auth-button.login a {
  color: var(--primary-purple);
}
.mobile-menu .auth-button.register {
  background: var(--primary-purple);
  border: 2px solid var(--primary-purple);
}
.mobile-menu .auth-button.register a {
  color: var(--text-color);
}
.mobile-menu .auth-button.login:hover {
  background: var(--primary-purple);
}
.mobile-menu .auth-button.login:hover a {
  color: var(--text-color);
}
.mobile-menu .auth-button.register:hover {
  background: var(--accent-purple);
  border-color: var(--accent-purple);
}
.close-menu {
  position: absolute;
  top: 18px;
  right: 22px;
  font-size: 31px;
  color: var(--primary-purple);
  cursor: pointer;
  z-index: 102;
  background: none;
  border: none;
  padding: 0 8px;
  line-height: 1;
  transition: color 0.2s, transform 0.2s;
}
.close-menu:hover {
  color: var(--accent-purple);
  transform: scale(1.15);
}

Profile Picture Navbar Logged in user
  .profile-dropdown {
      position: relative;
      display: inline-block;
  }

  .profile-picture {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      cursor: pointer;
  }

  .dropdown-content {
      display: none;
      position: absolute;
      background-color: #f9f9f9;
      min-width: 160px;
      box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
      z-index: 1;
  }

  .dropdown-content a {
      color: black;
      padding: 12px 16px;
      text-decoration: none;
      display: block;
  }

  .dropdown-content a:hover {
    background-color: #f1f1f1
  }

  .profile-dropdown:hover .dropdown-content {
      display: block;
  }

/* RESPONSIVE DESIGN */

@media (min-width: 768px) {
  /* Navigation */
  header { 
    padding: 14px 17px; 
  }
  .mobile-menu { 
    display: none; 
  }
  header > .nav { 
    display: flex; 
    gap: 0; 
  }
  .hamburger { 
    display: none; 
  }
  .nav a { 
    font-size: 17.6px; 
    padding: 11.2px 20px;  
  }

  /* Forms */
  .login-card, .register-card, .contact-form, .reset-card { 
    max-width: 500px; 
    padding: 40px; 
  }
  .form-group input, .form-group textarea, .form-group select { 
    font-size: 17px; 
    padding: 17px 19px; 
  }

  /* Buttons */
  button, .btn, .register-btn, .login-btn { 
    font-size: 17px; 
    padding: 1em 2em; 
  }

}

@media (min-width: 1024px) {
  header { 
    padding: 10px; 
  }
  .nav a { 
    font-size: 19px; 
    padding: 10px; 
  }
  
  .login-card, .register-card, .contact-form, .reset-card { 
    max-width: 600px; 
    padding: 48px; 
  }
  .form-group input, .form-group textarea, .form-group select { 
    font-size: 18px; 
    padding: 1.2em 1.4em; 
  }
  button, .btn, .register-btn, .login-btn { 
    font-size: 18px; 
    padding: 1.2em 2.5em; 
  }
  
  .hero, .tech, .projects-section, .experience, .education { 
    padding: 80px 64px; 
  }

}