/* ========================================
   KALKULER — Design System
   Premium dark theme with glassmorphism
   ======================================== */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* ---------- Design Tokens ---------- */
:root {
  /* Backgrounds */
  --bg-primary: #06060f;
  --bg-secondary: #0c0c1d;
  --bg-tertiary: #12122a;
  --bg-card: rgba(255, 255, 255, 0.04);
  --bg-card-hover: rgba(255, 255, 255, 0.07);
  --bg-input: rgba(255, 255, 255, 0.06);
  --bg-input-focus: rgba(255, 255, 255, 0.1);

  /* Borders */
  --border-glass: rgba(255, 255, 255, 0.08);
  --border-glass-hover: rgba(255, 255, 255, 0.15);
  --border-accent: rgba(99, 102, 241, 0.4);

  /* Text */
  --text-primary: #eeeef8;
  --text-secondary: #9d9dbe;
  --text-muted: #5a5a7e;
  --text-accent: #a78bfa;

  /* Accents */
  --accent-indigo: #6366f1;
  --accent-violet: #8b5cf6;
  --accent-purple: #a855f7;
  --accent-blue: #3b82f6;
  --accent-cyan: #06b6d4;
  --accent-emerald: #10b981;
  --accent-amber: #f59e0b;
  --accent-rose: #f43f5e;

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #6366f1 0%, #a855f7 100%);
  --gradient-hero: radial-gradient(ellipse at 20% 50%, rgba(99, 102, 241, 0.15) 0%, transparent 50%),
                    radial-gradient(ellipse at 80% 20%, rgba(168, 85, 247, 0.1) 0%, transparent 50%),
                    radial-gradient(ellipse at 50% 80%, rgba(59, 130, 246, 0.08) 0%, transparent 50%);
  --gradient-card: linear-gradient(135deg, rgba(255,255,255,0.05) 0%, rgba(255,255,255,0.02) 100%);
  --gradient-text: linear-gradient(135deg, #a78bfa 0%, #6366f1 50%, #3b82f6 100%);

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 30px rgba(99, 102, 241, 0.15);
  --shadow-glow-hover: 0 0 40px rgba(99, 102, 241, 0.25);

  /* Radii */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  /* Transitions */
  --ease-out: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --transition-fast: all 0.2s var(--ease-out);
  --transition-normal: all 0.3s var(--ease-out);
  --transition-slow: all 0.5s var(--ease-out);

  /* Spacing */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  --space-4xl: 96px;

  /* Font */
  --font-main: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;

  /* Container */
  --container-max: 1200px;
  --container-narrow: 800px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-main);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* Animated background orbs */
body::before,
body::after {
  content: '';
  position: fixed;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.5;
  z-index: -1;
  animation: float 20s ease-in-out infinite;
}

body::before {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.12) 0%, transparent 70%);
  top: -200px;
  left: -200px;
}

body::after {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(168, 85, 247, 0.1) 0%, transparent 70%);
  bottom: -150px;
  right: -150px;
  animation-delay: -10s;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(50px, -30px) scale(1.05); }
  50% { transform: translate(-20px, 40px) scale(0.95); }
  75% { transform: translate(30px, 20px) scale(1.02); }
}

a {
  color: var(--text-accent);
  text-decoration: none;
  transition: var(--transition-fast);
}

a:hover {
  color: var(--accent-indigo);
}

img {
  max-width: 100%;
  height: auto;
}

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
}

h2 {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
}

h3 {
  font-size: clamp(1.2rem, 2.5vw, 1.5rem);
}

.text-gradient {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 120px var(--space-lg) var(--space-2xl);
}

.container--narrow {
  max-width: var(--container-narrow);
}

/* ---------- Navigation ---------- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: var(--space-md) 0;
  transition: var(--transition-normal);
  background: rgba(6, 6, 15, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-glass);
}

.nav.scrolled {
  background: rgba(6, 6, 15, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-glass);
  padding: var(--space-sm) 0;
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.nav__brand {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-primary);
  text-decoration: none;
  letter-spacing: -0.03em;
}

.nav__brand-icon {
  width: 36px;
  height: 36px;
  background: var(--gradient-primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  box-shadow: var(--shadow-glow);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  list-style: none;
  
}

.nav__link {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
  padding: var(--space-xs) 0;
  transition: var(--transition-fast);
}

.nav__link:hover,
.nav__link.active {
  color: var(--text-primary);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  transition: var(--transition-normal);
}

.nav__link:hover::after,
.nav__link.active::after {
  width: 100%;
}

/* Mobile nav toggle */
.nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-sm);
  z-index: 1002;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
}

.nav__toggle:hover {
  background: rgba(255, 255, 255, 0.05);
}

.nav__toggle span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: var(--radius-full);
  transition: transform 0.3s var(--ease-out), opacity 0.2s var(--ease-out);
  transform-origin: center;
}

/* Hamburger to X animation */
.nav__toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

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

.nav__toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Nav Overlay Backdrop */
.nav__overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s var(--ease-out), visibility 0.3s var(--ease-out);
  z-index: 999;
}

.nav__overlay.active {
  opacity: 1;
  visibility: visible;
}

/* Language Selector Component */
.lang-selector {
  position: relative;
  display: inline-block;
}

.lang-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-glass);
  color: var(--text-primary);
  padding: 6px 12px;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
  font-family: inherit;
}

.lang-btn:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.2);
}

.lang-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: 180px;
  max-height: 320px;
  overflow-y: auto;
  background: rgba(12, 12, 29, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 6px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  display: none;
  flex-direction: column;
  gap: 2px;
  z-index: 1100;
  scrollbar-width: thin;
}

.lang-dropdown.active {
  display: flex;
  animation: fadeIn 0.2s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

.lang-option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 0.88rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  cursor: pointer;
  width: 100%;
  text-align: left;
  transition: var(--transition-fast);
  font-family: inherit;
}

.lang-option:hover,
.lang-option.active {
  background: rgba(99, 102, 241, 0.15);
  color: var(--text-primary);
}

.lang-option .flag {
  font-size: 1.1rem;
}

@media (max-width: 768px) {
  .nav__toggle {
    display: flex;
  }

  .nav__links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 290px;
    height: 100vh;
    flex-direction: column;
    background: rgba(10, 10, 24, 0.98);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    padding: var(--space-4xl) var(--space-xl) var(--space-xl);
    gap: var(--space-md);
    transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    border-left: 1px solid var(--border-glass);
    z-index: 1000;
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.5);
  }

  .nav__links.active,
  .nav__links.open {
    right: 0;
  }

  .nav__link {
    font-size: 1.1rem;
    padding: var(--space-xs) 0;
    width: 100%;
    display: block;
  }
  
  .lang-dropdown {
    right: auto;
    left: 0;
    width: 100%;
  }
}

/* ---------- Hero Section ---------- */
.hero {
  padding: calc(var(--space-4xl) + 60px) 0 var(--space-4xl);
  text-align: center;
  position: relative;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-full);
  padding: var(--space-xs) var(--space-md);
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-lg);
  backdrop-filter: blur(10px);
  animation: fadeInUp 0.6s var(--ease-out);
}

.hero__badge-dot {
  width: 8px;
  height: 8px;
  background: var(--accent-emerald);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero h1 {
  margin-bottom: var(--space-lg);
  animation: fadeInUp 0.6s var(--ease-out) 0.1s both;
}

.hero__subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto var(--space-2xl);
  animation: fadeInUp 0.6s var(--ease-out) 0.2s both;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ---------- Card Grid ---------- */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: var(--space-lg);
  padding: var(--space-xl) 0;
}

@media (max-width: 768px) {
  .tools-grid {
    grid-template-columns: 1fr;
  }
}

/* ---------- Glass Card ---------- */
.card {
  word-break: break-word;
  overflow-wrap: break-word;
  display: flex;
  flex-direction: column;
  background: var(--gradient-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
  animation: fadeInUp 0.5s var(--ease-out) both;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
}

.card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-glass-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.card__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: var(--space-md);
  position: relative;
}

.card__icon--indigo { background: rgba(99, 102, 241, 0.15); color: var(--accent-indigo); }
.card__icon--violet { background: rgba(139, 92, 246, 0.15); color: var(--accent-violet); }
.card__icon--blue { background: rgba(59, 130, 246, 0.15); color: var(--accent-blue); }
.card__icon--cyan { background: rgba(6, 182, 212, 0.15); color: var(--accent-cyan); }
.card__icon--emerald { background: rgba(16, 185, 129, 0.15); color: var(--accent-emerald); }
.card__icon--amber { background: rgba(245, 158, 11, 0.15); color: var(--accent-amber); }

.card__title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.card__desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: var(--space-lg);
}

.card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--text-accent);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: var(--transition-fast);
}

.card__link:hover {
  gap: var(--space-md);
  color: var(--accent-indigo);
}

.card__link-arrow {
  transition: var(--transition-fast);
}

/* Stagger animation for grid cards */
.card:nth-child(1) { animation-delay: 0.1s; }
.card:nth-child(2) { animation-delay: 0.2s; }
.card:nth-child(3) { animation-delay: 0.3s; }
.card:nth-child(4) { animation-delay: 0.4s; }
.card:nth-child(5) { animation-delay: 0.5s; }
.card:nth-child(6) { animation-delay: 0.6s; }

/* ---------- Tool Page Layout ---------- */
.tool-page {
  padding: calc(var(--space-4xl) + 60px) 0 var(--space-4xl);
}

.tool-header {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.tool-header__icon {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto var(--space-lg);
  box-shadow: var(--shadow-glow);
}

.tool-header h1 {
  margin-bottom: var(--space-sm);
}

.tool-header p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  max-width: 500px;
  margin: 0 auto;
}

/* ---------- Calculator Card ---------- */
.calc-card {
  background: var(--gradient-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  max-width: var(--container-narrow);
  margin: 0 auto;
  box-shadow: var(--shadow-md);
}

/* ---------- Form Elements ---------- */
.form-group {
  margin-bottom: var(--space-lg);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

@media (max-width: 560px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}

.form-label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: var(--space-sm);
  letter-spacing: 0.02em;
}

.form-input {
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  background: var(--bg-input);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-main);
  font-size: 1rem;
  font-weight: 500;
  transition: var(--transition-fast);
  outline: none;
}

.form-input::placeholder {
  color: var(--text-muted);
}

.form-input:focus {
  background: var(--bg-input-focus);
  border-color: var(--border-accent);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form-input:hover:not(:focus) {
  border-color: var(--border-glass-hover);
}

.form-select {
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  background: var(--bg-input);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-main);
  font-size: 1rem;
  font-weight: 500;
  transition: var(--transition-fast);
  outline: none;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%239d9dbe' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
}

.form-select:focus {
  background-color: var(--bg-input-focus);
  border-color: var(--border-accent);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form-select option {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.form-hint {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: var(--space-xs);
}

/* Input with suffix (kr, %, etc.) */
.input-wrapper {
  position: relative;
}

.input-suffix {
  position: absolute;
  right: var(--space-lg);
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  pointer-events: none;
}

.input-wrapper .form-input {
  padding-right: 60px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  border-radius: var(--radius-md);
  font-family: var(--font-main);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.btn--primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: var(--shadow-glow);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow-hover);
}

.btn--primary:active {
  transform: translateY(0);
}

.btn--secondary {
  background: var(--bg-card);
  color: var(--text-primary);
  border: 1px solid var(--border-glass);
}

.btn--secondary:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-glass-hover);
}

.btn--full {
  width: 100%;
}

.btn--lg {
  padding: var(--space-lg) var(--space-2xl);
  font-size: 1.1rem;
  border-radius: var(--radius-lg);
}

/* Button ripple effect */
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--ripple-x, 50%) var(--ripple-y, 50%), rgba(255,255,255,0.2) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.5s;
}

.btn:active::after {
  opacity: 1;
  transition: opacity 0s;
}

/* ---------- Results Section ---------- */
.results {
  margin-top: var(--space-xl);
  opacity: 0;
  transform: translateY(10px);
  transition: var(--transition-normal);
  pointer-events: none;
}

.results.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.results__divider {
  width: 100%;
  height: 1px;
  background: var(--border-glass);
  margin-bottom: var(--space-xl);
  position: relative;
}

.results__divider::after {
  content: 'Result';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--bg-card);
  padding: 0 var(--space-md);
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.result-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
}

.result-item {
  background: var(--bg-input);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  text-align: center;
  transition: var(--transition-fast);
}

.result-item:hover {
  border-color: var(--border-glass-hover);
}

.result-item__label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-sm);
}

.result-item__value {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.result-item__value--highlight {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.result-item__sub {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-top: var(--space-xs);
}

/* Single big result */
.result-big {
  text-align: center;
  padding: var(--space-xl) 0;
}

.result-big__value {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 900;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.result-big__label {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-top: var(--space-sm);
}

/* ---------- Tab Switcher ---------- */
.tabs {
  display: flex;
  gap: var(--space-xs);
  background: var(--bg-input);
  border-radius: var(--radius-md);
  padding: var(--space-xs);
  margin-bottom: var(--space-xl);
}

.tab {
  flex: 1;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-family: var(--font-main);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
  text-align: center;
}

.tab:hover {
  color: var(--text-primary);
}

.tab.active {
  background: var(--gradient-primary);
  color: white;
  box-shadow: var(--shadow-sm);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
  animation: fadeInUp 0.3s var(--ease-out);
}

/* ---------- Ad Container ---------- */
.ad-container {
  max-width: var(--container-narrow);
  margin: var(--space-xl) auto;
  min-height: 90px;
  border: 1px dashed var(--border-glass);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.8rem;
  opacity: 0.5;
}

/* ---------- Info Box ---------- */
.info-box {
  background: rgba(99, 102, 241, 0.08);
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  margin-top: var(--space-xl);
}

.info-box__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-accent);
  margin-bottom: var(--space-sm);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.info-box p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ---------- BMI Meter ---------- */
.bmi-meter {
  width: 100%;
  height: 12px;
  border-radius: var(--radius-full);
  background: linear-gradient(90deg,
    #3b82f6 0%,
    #10b981 25%,
    #f59e0b 50%,
    #f43f5e 75%,
    #991b1b 100%
  );
  position: relative;
  margin: var(--space-lg) 0;
  overflow: visible;
}

.bmi-meter__marker {
  position: absolute;
  top: -6px;
  width: 24px;
  height: 24px;
  background: white;
  border-radius: 50%;
  border: 3px solid var(--accent-indigo);
  transform: translateX(-50%);
  transition: left 0.6s var(--ease-spring);
  box-shadow: var(--shadow-md);
}

.bmi-meter__labels {
  display: flex;
  justify-content: space-between;
  margin-top: var(--space-sm);
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ---------- Footer ---------- */
.footer {
  border-top: 1px solid var(--border-glass);
  padding: var(--space-2xl) 0;
  margin-top: var(--space-4xl);
}

.footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.footer__text {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer__links {
  display: flex;
  gap: var(--space-lg);
  list-style: none;
}

.footer__link {
  color: var(--text-secondary);
  font-size: 0.9rem;
  text-decoration: none;
  transition: var(--transition-fast);
}

.footer__link:hover {
  color: var(--text-primary);
}

/* ---------- Breadcrumb ---------- */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: var(--space-lg);
}

.breadcrumb a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition-fast);
}

.breadcrumb a:hover {
  color: var(--text-primary);
}

.breadcrumb__sep {
  opacity: 0.5;
}

/* ---------- Converter Swap Button ---------- */
.swap-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  color: var(--text-accent);
  font-size: 1.2rem;
  cursor: pointer;
  transition: var(--transition-normal);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
}

.swap-btn:hover {
  background: var(--bg-card-hover);
  transform: rotate(180deg);
  border-color: var(--border-accent);
}

/* ---------- Timezone clocks ---------- */
.tz-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: var(--space-md);
}

.tz-card {
  background: var(--bg-input);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  text-align: center;
  transition: var(--transition-fast);
}

.tz-card:hover {
  border-color: var(--border-glass-hover);
}

.tz-card__city {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: var(--space-xs);
}

.tz-card__time {
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.tz-card__date {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: var(--space-xs);
}

.tz-card__diff {
  font-size: 0.75rem;
  color: var(--text-accent);
  margin-top: var(--space-sm);
  font-weight: 600;
}

/* ---------- Salary breakdown chart ---------- */
.salary-chart {
  display: flex;
  border-radius: var(--radius-md);
  overflow: hidden;
  height: 32px;
  margin: var(--space-md) 0;
}

.salary-chart__segment {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 600;
  color: white;
  transition: var(--transition-normal);
  min-width: 24px;
}

.salary-chart__segment:hover {
  filter: brightness(1.2);
}

.salary-legend {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-top: var(--space-md);
}

.salary-legend__item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.salary-legend__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* ---------- Utility Classes ---------- */
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }
.mt-2xl { margin-top: var(--space-2xl); }

.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }

.text-center { text-align: center; }
.text-right { text-align: right; }

.hidden { display: none !important; }

/* ---------- Responsive ---------- */
@media (max-width: 480px) {
  .calc-card {
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
  }

  .result-grid {
    grid-template-columns: 1fr;
  }

  .footer__inner {
    flex-direction: column;
    text-align: center;
  }
}

/* ---------- Scroll animations ---------- */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(20px);
  transition: var(--transition-slow);
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Loading spinner ---------- */
.spinner {
  width: 24px;
  height: 24px;
  border: 3px solid var(--border-glass);
  border-top-color: var(--accent-indigo);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ---------- Print styles ---------- */
@media print {
  .nav, .footer, .ad-container {
    display: none;
  }

  body {
    background: white;
    color: black;
  }

  .calc-card {
    box-shadow: none;
    border: 1px solid #ccc;
  }
}

/* --- SEARCH COMPONENT --- */
.hero-search-wrapper {
  position: relative;
  max-width: 600px;
  margin: var(--space-xl) auto 0;
  z-index: 20;
}

.search-input {
  width: 100%;
  padding: 1rem 1.5rem 1rem 3rem;
  font-size: 1.1rem;
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: 999px;
  color: var(--text-primary);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
  transition: all 0.2s ease;
}

.search-input:focus {
  outline: none;
  border-color: var(--accent-indigo);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2), 0 4px 20px rgba(0, 0, 0, 0.3);
}

.search-icon {
  position: absolute;
  left: 1.2rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.2rem;
  color: var(--text-muted);
  pointer-events: none;
}

.search-dropdown {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  right: 0;
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.2s ease;
}

.search-dropdown.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.search-result-item {
  display: flex;
  align-items: center;
  padding: 1rem;
  cursor: pointer;
  border-bottom: 1px solid var(--border-glass);
  text-decoration: none;
  color: var(--text-primary);
  transition: background 0.2s;
}

.search-result-item:last-child {
  border-bottom: none;
}

.search-result-item:hover,
.search-result-item.highlighted {
  background: rgba(255, 255, 255, 0.05);
}

.search-result-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: rgba(255,255,255,0.05);
  margin-right: 1rem;
  font-size: 1.2rem;
}

.search-result-content h4 {
  margin: 0 0 0.25rem 0;
  font-size: 1rem;
  font-weight: 600;
}

.search-result-content p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.search-no-results {
  padding: 1rem;
  text-align: center;
  color: var(--text-muted);
}

/* --- CATEGORIES --- */
.category-section {
  margin-top: var(--space-2xl);
  margin-bottom: var(--space-xl);
}

.category-header {
  display: flex;
  align-items: center;
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--border-glass);
}

.category-header h2 {
  font-size: 1.5rem;
  margin: 0;
}

.category-icon {
  margin-right: 0.75rem;
  font-size: 1.5rem;
}

/* ---------- Google Translate Reset & Clean Overlay ---------- */
.goog-te-banner-frame.skiptranslate,
.goog-te-banner-frame,
#goog-gt-tt,
.goog-te-balloon-frame,
.goog-te-menu-frame,
.goog-tooltip,
.goog-tooltip:hover {
  display: none !important;
  visibility: hidden !important;
  opacity: 0 !important;
}

body {
  top: 0px !important;
  position: static !important;
}

font {
  background-color: transparent !important;
  box-shadow: none !important;
}

#google_translate_element {
  display: none !important;
}

/* ---------- Standalone Navbar Language Picker ---------- */
.lang-selector {
  position: relative;
  display: inline-flex;
  align-items: center;
  margin-left: auto;
  margin-right: 0.75rem;
  z-index: 1100;
}

.lang-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-glass);
  padding: 0.45rem 0.75rem;
  border-radius: var(--radius-full);
  color: var(--text-primary);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: var(--transition-normal);
}

.lang-btn:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--accent-indigo);
}

.lang-btn .flag {
  font-size: 1.1rem;
  line-height: 1;
}

.lang-btn .lang-name {
  display: inline-block;
  max-width: 90px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.lang-btn .lang-arrow {
  font-size: 0.65rem;
  opacity: 0.7;
  transition: transform 0.2s ease;
}

.lang-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: 180px;
  max-height: 320px;
  overflow-y: auto;
  background: rgba(15, 23, 42, 0.96);
  border: 1px solid var(--border-glass-hover);
  border-radius: var(--radius-md);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 0.35rem;
  display: none;
  flex-direction: column;
  gap: 2px;
  z-index: 1200;
}

.lang-dropdown.active {
  display: flex;
  animation: fadeInDown 0.2s var(--ease-out) both;
}

.lang-option {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  width: 100%;
  padding: 0.5rem 0.75rem;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-align: left;
  transition: var(--transition-fast);
}

.lang-option:hover {
  background: rgba(99, 102, 241, 0.15);
  color: var(--text-primary);
}

.lang-option.active {
  background: rgba(99, 102, 241, 0.25);
  color: #fff;
  font-weight: 700;
}

.lang-option .flag {
  font-size: 1.1rem;
}

@media (max-width: 480px) {
  .lang-btn .lang-name {
    display: none; /* Hide full text on very small mobile screens, keep flag + arrow */
  }
}


/* ---------- Dropdowns ---------- */
.nav__item {
  position: relative;
}
.nav__dropdown-toggle {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
  padding: var(--space-xs) 0;
  transition: var(--transition-fast);
}
.nav__dropdown-toggle:hover, .nav__dropdown-toggle.active {
  color: var(--text-primary);
}
.nav__dropdown-content {
  position: absolute;
  top: 100%;
  left: 0;
  background: rgba(12, 12, 29, 0.98);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  border: 1px solid var(--border-glass-hover);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
  border-radius: var(--radius-md);
  min-width: 240px;
  padding: var(--space-sm);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.3s ease;
  z-index: 1005;
}
.nav__item:hover .nav__dropdown-content, .nav__dropdown-content.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.nav__dropdown-item {
  color: var(--text-secondary);
  text-decoration: none;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  transition: var(--transition-fast);
}
.nav__dropdown-item:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
}
@media (max-width: 768px) {
  .nav__dropdown-content {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    background: rgba(255, 255, 255, 0.02);
    display: none;
    padding-left: var(--space-lg);
  }
  .nav__dropdown-content.active {
    display: flex;
  }
}


/* Layout Fixes from feedback */
@media (min-width: 769px) {
  .nav__brand {
    flex: 1;
    display: flex;
    justify-content: flex-start;
  }
  .nav__links {
    flex: 2;
    display: flex;
    justify-content: center;
    margin-left: 0;
  }
  .lang-selector {
    flex: 1;
    display: flex;
    justify-content: flex-end;
    margin-left: 0 !important;
  }
  .nav__dropdown-content {
    z-index: 9999 !important;
    background: var(--bg-secondary) !important;
    border: 1px solid var(--border-glass) !important;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.8) !important;
  }
}

.ad-container {
  display: none !important;
}

/* Modern Select Styling */
select, .form-select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-color: var(--bg-input);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  padding: 0.8rem 1rem;
  padding-right: 2.5rem;
  font-family: inherit;
  font-size: 1rem;
  width: 100%;
  cursor: pointer;
  transition: all 0.3s ease;
  background-image: url("data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%3E%3Cpath%20fill%3D%22%23ffffff%22%20d%3D%22M287%2069.4a17.6%2017.6%200%200%200-13-5.4H18.4c-5%200-9.3%201.8-12.9%205.4A17.6%2017.6%200%200%200%200%2082.2c0%205%201.8%209.3%205.4%2012.9l128%20127.9c3.6%203.6%207.8%205.4%2012.8%205.4s9.2-1.8%2012.8-5.4L287%2095c3.5-3.5%205.4-7.8%205.4-12.8%200-5-1.9-9.2-5.5-12.8z%22%2F%3E%3C%2Fsvg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem top 50%;
  background-size: 0.65rem auto;
  box-shadow: inset 0 1px 2px rgba(0,0,0,0.1);
}

select:hover, .form-select:hover {
  border-color: var(--border-glass-hover);
  background-color: var(--bg-input-focus);
}

select:focus, .form-select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

/* Ensure options look somewhat decent (highly browser dependent) */
select option {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  padding: 10px;
}

/* Fix for dropdown transparency overlapping logos */
.nav__dropdown-content, .lang-dropdown, .search-dropdown {
  background: rgba(22, 22, 25, 0.98) !important;
  backdrop-filter: blur(16px) !important;
  -webkit-backdrop-filter: blur(16px) !important;
}

/* Navigation Dropdown Base & Desktop Styles */
.nav__item {
  position: relative;
}

.nav__dropdown-toggle {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  padding: var(--space-xs) 0;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: var(--transition-fast);
}

.nav__dropdown-toggle:hover,
.nav__dropdown-toggle.active {
  color: var(--text-primary);
}

.nav__dropdown-content {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  min-width: 220px;
  background: rgba(12, 12, 29, 0.98);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 8px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  display: none;
  flex-direction: column;
  gap: 4px;
  z-index: 1005;
}

/* Show dropdown on hover or when active */
.nav__item:hover > .nav__dropdown-content,
.nav__dropdown-content.active {
  display: flex !important;
}

.nav__dropdown-item {
  padding: 8px 12px;
  color: var(--text-secondary);
  font-size: 0.9rem;
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
  text-decoration: none;
  display: block;
}

.nav__dropdown-item:hover {
  background: rgba(99, 102, 241, 0.15);
  color: var(--text-primary);
}

/* Mobile responsive styles */
@media (max-width: 768px) {
  .nav__item {
    width: 100%;
  }

  .nav__dropdown-toggle {
    width: 100%;
    justify-content: space-between;
    font-size: 1.1rem;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  }

  .nav__dropdown-content {
    position: static;
    width: 100%;
    background: rgba(255, 255, 255, 0.03);
    border: none;
    box-shadow: none;
    padding: 6px 0 6px 16px;
    margin-top: 4px;
    display: none;
  }

  .nav__dropdown-content.active {
    display: flex !important;
  }
}