:root {
    /* Light Theme Variables */
    --light-bg-primary: #ffffff;
    --light-bg-secondary: #f5f5f7;
    --light-text-primary: #1d1d1f;
    --light-text-secondary: #86868b;
    --light-accent-primary: #0071e3;
    --light-accent-secondary: #0062c3;
    --light-border: rgba(0, 0, 0, 0.1);
    --light-card-bg: #ffffff;
    --light-navbar-bg: rgba(255, 255, 255, 0.8);
    --accent-on-light: #fff;
    
    /* Dark Theme Variables */
    --dark-bg-primary: #0a0a0a;
    --dark-bg-secondary: #121212;
    --dark-text-primary: #f5f5f7;
    --dark-text-secondary: #a1a1a6;
    --dark-accent-primary: #00c6ff;
    --dark-accent-secondary: #0096ff;
    --dark-border: rgba(255, 255, 255, 0.1);
    --dark-card-bg: #1a1a1a;
    --dark-navbar-bg: rgba(10, 10, 10, 0.8);
    --bs-heading-color: var(--text-primary);
    
    /* Default to Light Theme */
    --bg-primary: var(--light-bg-primary);
    --bg-secondary: var(--light-bg-secondary);
    --text-primary: var(--light-text-primary);
    --text-secondary: var(--light-text-secondary);
    --accent-primary: var(--light-accent-primary);
    --accent-secondary: var(--light-accent-secondary);
    --border: var(--light-border);
    --card-bg: var(--light-card-bg);
    --navbar-bg: var(--light-navbar-bg);
    
    --spacing-unit: 8px;
}

/* Dark Theme Class */
html.dark {
    --bg-primary: var(--dark-bg-primary);
    --bg-secondary: var(--dark-bg-secondary);
    --text-primary: var(--dark-text-primary);
    --text-secondary: var(--dark-text-secondary);
    --accent-primary: var(--dark-accent-primary);
    --accent-secondary: var(--dark-accent-secondary);
    --border: var(--dark-border);
    --card-bg: var(--dark-card-bg);
    --navbar-bg: var(--dark-navbar-bg);
 
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    color: var(--text-primary);
    line-height: 1.5;
    background-color: var(--bg-primary);
    margin: 0;
    padding: 0;
    transition: background-color 0.3s ease, color 0.3s ease;
}


.nav-container {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 20px;              
  z-index: 1000;
}


.glass-nav {
  display: flex;
  align-items: center;
  gap: 40px;              
  background: rgba(255,255,255,0.05);
  backdrop-filter: blur(20px);
  padding: 10px 30px;
  border-radius: 50px;
  position: relative;
}


.glass-nav__brand {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-primary);
  text-decoration: none;
}


.glass-nav__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 30px;
}


.glass-nav__links .nav-link {
  color: var(--text-primary);
  font-weight: 500;
  position: relative;
  transition: color 0.2s ease;
}

.glass-nav__links .nav-link:hover,
.glass-nav__links .active {
  color: var(--accent-primary);
}


.theme-toggle {
  
  width: 48px;
  height: 24px;
  border-radius: 12px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border);
  cursor: pointer;
  position: relative;
  flex-shrink: 0;
}


html.dark .theme-toggle .toggle-handle {
  transform: translateX(24px);
}


.glass-nav::before {
  content: "MAROŠAN";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 80px;
  font-weight: 800;
  opacity: 0.03;
  pointer-events: none;
  white-space: nowrap;
}

html.dark .accordion-button {
    background-color: var(--card-bg);
    color: var(--text-primary);
}

html.dark .accordion-button:not(.collapsed) {
    background-color: var(--bg-secondary);
    color: var(--accent-primary);
    box-shadow: none;
}

html.dark .accordion-body {
    background-color: var(--card-bg);
    color: var(--text-secondary);
}

html.dark .accordion-button:focus {
    box-shadow: 0 0 0 0.2rem rgba(0, 198, 255, 0.25);
}


html:not(.dark) #portfolioTab .nav-link.active {
    background-color: var(--accent-primary);
  color: #1a1a1a !important;
  box-shadow: 0 0 6px rgba(0, 113, 227, 0.3);
  }
  

.container {
    max-width: 1200px;
    padding: 0 calc(var(--spacing-unit) * 3);
}

.section {
    padding: calc(var(--spacing-unit) * 12) 0;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    letter-spacing: -0.5px;
    color: var(--text-primary);
}

h1 {
    font-size: 48px;
    line-height: 1.1;
}

h2 {
    font-size: 32px;
    line-height: 1.2;
}

p {
    color: var(--text-secondary);
    font-size: 17px;
    line-height: 1.5;
}



.btn-primary {
    background-color: var(--accent-primary);
    border-color: var(--accent-primary);
    border-radius: 4px;
    padding: 8px 20px;
    font-size: 14px;
    transition: all 0.2s ease;
    color: #000;
}

.btn-primary:hover {
    background-color: var(--accent-secondary);
    border-color: var(--accent-secondary);
    transform: translateY(-2px);
    box-shadow: 0 0 15px rgba(0, 198, 255, 0.5);
}

.btn-outline-dark {
    color: var(--text-primary);
    border-color: var(--text-primary);
    border-radius: 4px;
    transition: all 0.2s ease;
}

.btn-outline-dark:hover {
    background-color: var(--text-primary);
    color: var(--bg-primary);
    transform: translateY(-2px);
}

.footer {
    background-color: var(--bg-secondary);
    padding: calc(var(--spacing-unit) * 8) 0;
    color: var(--text-secondary);
    transition: background-color 0.3s ease;
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: calc(var(--spacing-unit) * 1);
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s ease;
}

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

.card {
    background-color: var(--card-bg);
    border: 1px solid var(--border);
    transition: transform 0.3s ease, box-shadow 0.3s ease, background-color 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 198, 255, 0.1);
}

.bg-light {
    background-color: var(--bg-secondary) !important;
    transition: background-color 0.3s ease;
}

.bg-dark {
    background-color: var(--bg-secondary) !important;
    transition: background-color 0.3s ease;
}

.text-white {
    color: var(--text-primary) !important;
}

.text-muted {
    color: var(--text-secondary) !important;
}

.modal-content {
    background-color: var(--card-bg);
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.form-control, .form-select {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border);
    color: var(--text-primary);
}

.form-control:focus, .form-select:focus {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 0.25rem rgba(0, 198, 255, 0.25);
}

.form-label {
    color: var(--text-primary);
}

body.modal-open { padding-right: 0 !important; }


::placeholder {
    color: var(--text-secondary);
}

html.dark ::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

html.dark .form-check-label {
    color: var(--text-primary);
}





/* Theme Toggle Button */
.theme-toggle {
    width: 48px;
    height: 24px;
    border-radius: 12px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border);
    position: relative;
    cursor: pointer;
    transition: background-color 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 4px;
}

.theme-toggle .toggle-icon {
    font-size: 12px;
    color: var(--text-secondary);
}

.theme-toggle .toggle-handle {
    position: absolute;
    top: 2px;
    left: 2px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background-color: var(--accent-primary);
    transition: transform 0.3s ease, background-color 0.3s ease;
}

html.dark .theme-toggle .toggle-handle {
    transform: translateX(24px);
}

/* Futuristic Elements */
.glow-text {
    text-shadow: 0 0 10px rgba(0, 198, 255, 0.7);
}

.glow-border {
    border: 1px solid var(--accent-primary);
    box-shadow: 0 0 15px rgba(0, 198, 255, 0.5);
}

.gradient-bg {
    background: linear-gradient(135deg, var(--bg-secondary), var(--bg-primary));
}

.futuristic-card {
    border-left: 3px solid var(--accent-primary);
}

.navbar-toggler {
    border: none;
    color: var(--text-primary);
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.75%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

html:not(.dark) .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%280, 0, 0, 0.75%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}


.popular-badge {
  position: absolute;
  top: -10px;
  left: -10px;
  background: var(--accent-primary);
  color: white;
  font-size: 0.75rem;
  padding: 5px 10px;
  border-radius: 0 0.5rem 0.5rem 0;
  font-weight: bold;
  z-index: 10;
  box-shadow: 0 2px 6px rgba(0,0,0,0.15);
  letter-spacing: 0.5px;
}


/* kill any accidental utility border if it sneaks in */
#legal { border-top: 0 !important; }
#btn-cro, #btn-eng{
  color: var(--text-secondary);
}

/* Base colors from your variables */
.legal-title { color: var(--text-primary); }

/* “Dim” text that still remains readable in dark mode */
.legal-dim {
  color: var(--text-primary);
  opacity: .78;                 /* higher contrast than text-muted */
}

/* Toggle buttons (theme-aware, subtle) */
.lang-toggle .toggle-btn{
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-primary);
}
.lang-toggle .toggle-btn.active{
  background: var(--accent-primary);
  color: #000; /* readable on your accent */
  border-color: transparent;
}
.lang-toggle .toggle-btn:not(.active):hover{
  background: var(--bg-secondary);
}

/* Optional: a *very* light container feel without a “card” look */
.legal-block{
  background: transparent;      /* no white box */
  border: 0;
  padding: 0;                   /* no extra box padding */
}


@media (max-width: 768px) {
    h1 {
        font-size: 36px;
    }
    
    h2 {
        font-size: 28px;
    }
    
    .section {
        padding: calc(var(--spacing-unit) * 8) 0;
    }
}

/* nav container ******************/
@media (max-width: 992px) {
  .nav-container {
    gap: 12px;
    width: 90%;
  }
  .glass-nav {
    padding: 8px 20px;
    gap: 20px;
  }
  .glass-nav__links {
    gap: 20px;
  }
  .glass-nav::before {
    font-size: 60px;
  }
}

/* 2) Tablet / large-phone */
@media (max-width: 768px) {
  /* hide the big watermark text */
  .glass-nav::before {
    display: none;
  }
  /* shrink brand + pill */
  .glass-nav {
    padding: 6px 16px;
    gap: 16px;
  }
  .glass-nav__brand {
    font-size: 1rem;
  }
  /* hide the links by default */
  .glass-nav__links {
    display: none;
  }
  /* show a simple hamburger */
  .glass-nav::after {
    content: "☰";
    font-size: 1.4rem;
    cursor: pointer;
    color: var(--text-primary);
  }
  /* when .nav-container has .open, show links as dropdown */
  .nav-container.open .glass-nav__links {
    display: flex;
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    flex-direction: column;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(20px);
    padding: 12px;
    border-radius: 12px;
    gap: 12px;
  }
}

/* 3) Phone */
@media (max-width: 576px) {
  .nav-container {
    top: 10px;
    width: 95%;
  }
  .theme-toggle {
    width: 40px;
    height: 20px;
  }
}