/*
Theme Name: Mimoza ROI
Theme URI: https://mimozabilisim.com/roi/
Author: Mimoza Bilişim
Author URI: https://mimozabilisim.com
Description: SEO ROI Hesaplama Sistemi - Mimoza Bilişim AI Automation Agency
Version: 1.0.0
License: Proprietary
Text Domain: mimoza-roi
Tags: dark, calculator, seo, roi, freemium
*/

/* ============================================
   CSS CUSTOM PROPERTIES - MIMOZA DESIGN SYSTEM
   ============================================ */
:root {
  /* Brand Colors */
  --color-bg-primary:    #07091A;
  --color-bg-secondary:  #0D1130;
  --color-bg-card:       #111828;
  --color-bg-elevated:   #161F38;

  --color-cyan:          #00D4FF;
  --color-cyan-dim:      #00A8CC;
  --color-cyan-glow:     rgba(0, 212, 255, 0.15);
  --color-cyan-border:   rgba(0, 212, 255, 0.25);

  --color-purple:        #7C5CFC;
  --color-purple-dim:    #6348D4;
  --color-purple-glow:   rgba(124, 92, 252, 0.15);

  --color-text-primary:  #EDF2FF;
  --color-text-secondary:#8B9FC4;
  --color-text-muted:    #4A5A7A;

  --color-success:       #00E5A0;
  --color-warning:       #FFB547;
  --color-danger:        #FF4D6D;

  --color-border:        rgba(255, 255, 255, 0.06);
  --color-border-hover:  rgba(255, 255, 255, 0.12);

  /* Typography */
  --font-display: 'Syne', sans-serif;
  --font-body:    'DM Sans', sans-serif;
  --font-mono:    'JetBrains Mono', monospace;

  /* Spacing */
  --space-xs:  0.25rem;
  --space-sm:  0.5rem;
  --space-md:  1rem;
  --space-lg:  1.5rem;
  --space-xl:  2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;

  /* Border Radius */
  --radius-sm:   6px;
  --radius-md:   12px;
  --radius-lg:   20px;
  --radius-xl:   28px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-card:    0 4px 32px rgba(0,0,0,0.4), 0 1px 0 rgba(255,255,255,0.04) inset;
  --shadow-glow-cyan:   0 0 40px rgba(0, 212, 255, 0.2);
  --shadow-glow-purple: 0 0 40px rgba(124, 92, 252, 0.2);

  /* Transitions */
  --transition-fast:   150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base:   250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow:   400ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   RESET & BASE
   ============================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  background-color: var(--color-bg-primary);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 0%, rgba(0,212,255,0.05) 0%, transparent 60%),
    radial-gradient(ellipse 60% 80% at 80% 100%, rgba(124,92,252,0.06) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--color-text-primary);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.75rem); }
h4 { font-size: 1.25rem; }

p { color: var(--color-text-secondary); line-height: 1.7; }

a {
  color: var(--color-cyan);
  text-decoration: none;
  transition: color var(--transition-fast);
}
a:hover { color: #fff; }

/* ============================================
   LAYOUT
   ============================================ */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.container--narrow {
  max-width: 800px;
}

.container--wide {
  max-width: 1400px;
}

/* ============================================
   GLASSMORPHISM CARDS
   ============================================ */
.glass-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.glass-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0,212,255,0.3), transparent);
}

.glass-card:hover {
  border-color: var(--color-cyan-border);
  box-shadow: var(--shadow-card), var(--shadow-glow-cyan);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.75rem 1.75rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  text-decoration: none;
  white-space: nowrap;
}

.btn--primary {
  background: linear-gradient(135deg, var(--color-cyan) 0%, var(--color-purple) 100%);
  color: #07091A;
  box-shadow: 0 4px 20px rgba(0,212,255,0.3);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0,212,255,0.45);
  color: #07091A;
}

.btn--secondary {
  background: transparent;
  color: var(--color-cyan);
  border: 1px solid var(--color-cyan-border);
}

.btn--secondary:hover {
  background: var(--color-cyan-glow);
  border-color: var(--color-cyan);
  color: var(--color-cyan);
}

.btn--ghost {
  background: transparent;
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border);
}

.btn--ghost:hover {
  color: var(--color-text-primary);
  border-color: var(--color-border-hover);
}

.btn--lg {
  padding: 1rem 2.25rem;
  font-size: 1.0625rem;
  border-radius: var(--radius-md);
}

.btn--sm {
  padding: 0.5rem 1.25rem;
  font-size: 0.875rem;
  border-radius: var(--radius-sm);
}

.btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none !important;
}

/* Loading state */
.btn.is-loading::after {
  content: '';
  width: 16px; height: 16px;
  border: 2px solid rgba(0,0,0,0.3);
  border-top-color: currentColor;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

/* ============================================
   FORM ELEMENTS
   ============================================ */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.form-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  letter-spacing: 0.01em;
}

.form-label .required { color: var(--color-cyan); margin-left: 2px; }

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
  -webkit-appearance: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-cyan);
  box-shadow: 0 0 0 3px var(--color-cyan-glow);
}

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

.form-hint {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

/* Input with prefix/suffix */
.input-group {
  display: flex;
  align-items: stretch;
}

.input-addon {
  display: flex;
  align-items: center;
  padding: 0 0.875rem;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: 0.875rem;
  font-weight: 500;
  white-space: nowrap;
}

.input-addon--prefix {
  border-right: none;
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
}

.input-addon--suffix {
  border-left: none;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.input-group .form-input {
  flex: 1;
  border-radius: 0;
}

.input-group .form-input:first-child { border-radius: var(--radius-sm) 0 0 var(--radius-sm); }
.input-group .form-input:last-child  { border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }

/* ============================================
   BADGES & TAGS
   ============================================ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.badge--cyan    { background: rgba(0,212,255,0.12); color: var(--color-cyan); border: 1px solid rgba(0,212,255,0.2); }
.badge--purple  { background: rgba(124,92,252,0.12); color: var(--color-purple); border: 1px solid rgba(124,92,252,0.2); }
.badge--success { background: rgba(0,229,160,0.12); color: var(--color-success); border: 1px solid rgba(0,229,160,0.2); }
.badge--warning { background: rgba(255,181,71,0.12); color: var(--color-warning); border: 1px solid rgba(255,181,71,0.2); }

/* ============================================
   HEADER / NAV
   ============================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(7, 9, 26, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: var(--space-xl);
}

.site-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  text-decoration: none;
}

.site-logo img {
  height: 36px;
  width: auto;
}

.site-logo__text {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text-primary);
  line-height: 1.2;
}

.site-logo__sub {
  font-size: 0.65rem;
  color: var(--color-cyan);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-family: var(--font-body);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  list-style: none;
}

.site-nav a {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition-fast);
}

.site-nav a:hover,
.site-nav a.active { color: var(--color-text-primary); }

.site-header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.lang-toggle {
  display: flex;
  align-items: center;
  gap: 2px;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  padding: 3px;
}

.lang-toggle button {
  padding: 4px 10px;
  font-size: 0.75rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
  background: transparent;
  color: var(--color-text-muted);
}

.lang-toggle button.active {
  background: var(--color-cyan);
  color: #07091A;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  position: relative;
  padding: var(--space-3xl) 0 var(--space-2xl);
  text-align: center;
  overflow: hidden;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 6px 16px;
  background: rgba(0,212,255,0.08);
  border: 1px solid rgba(0,212,255,0.2);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-cyan);
  margin-bottom: var(--space-lg);
  letter-spacing: 0.02em;
}

.hero__badge::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--color-cyan);
  border-radius: 50%;
  animation: pulse 2s ease infinite;
}

.hero__title {
  margin-bottom: var(--space-lg);
}

.hero__title .accent {
  background: linear-gradient(135deg, var(--color-cyan), var(--color-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto var(--space-2xl);
}

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

.hero__stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2xl);
  margin-top: var(--space-3xl);
  padding-top: var(--space-2xl);
  border-top: 1px solid var(--color-border);
  flex-wrap: wrap;
}

.hero__stat-value {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--color-cyan), var(--color-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.hero__stat-label {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-top: 4px;
}

/* Floating orbs */
.hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  opacity: 0.4;
}

.hero__orb--1 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(0,212,255,0.3), transparent);
  top: -100px; left: -100px;
  animation: float1 8s ease-in-out infinite;
}

.hero__orb--2 {
  width: 350px; height: 350px;
  background: radial-gradient(circle, rgba(124,92,252,0.3), transparent);
  bottom: -80px; right: -80px;
  animation: float2 10s ease-in-out infinite;
}

/* ============================================
   PRICING SECTION
   ============================================ */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
}

.pricing-card {
  position: relative;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl) var(--space-xl) var(--space-2xl);
  transition: all var(--transition-base);
}

.pricing-card--featured {
  border-color: var(--color-cyan-border);
  background: linear-gradient(160deg, rgba(0,212,255,0.05), var(--color-bg-card));
  box-shadow: 0 0 60px rgba(0,212,255,0.1);
}

.pricing-card--featured::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, var(--color-cyan), var(--color-purple));
  z-index: -1;
  opacity: 0.3;
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--color-cyan), var(--color-purple));
  color: #07091A;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 16px;
  border-radius: var(--radius-full);
  white-space: nowrap;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.pricing-price {
  margin: var(--space-lg) 0;
}

.pricing-price__amount {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  line-height: 1;
  color: var(--color-text-primary);
}

.pricing-price__currency {
  font-size: 1.5rem;
  vertical-align: top;
  margin-top: 8px;
  display: inline-block;
  color: var(--color-text-secondary);
}

.pricing-price__period {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-top: 4px;
}

.pricing-features {
  list-style: none;
  margin: var(--space-lg) 0 var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.pricing-features li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

.pricing-features li .icon-check {
  color: var(--color-success);
  flex-shrink: 0;
  margin-top: 2px;
}

.pricing-features li .icon-x {
  color: var(--color-text-muted);
  flex-shrink: 0;
  margin-top: 2px;
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  margin-top: var(--space-3xl);
  padding: var(--space-2xl) 0;
  border-top: 1px solid var(--color-border);
}

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

.site-footer__copy {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.site-footer__links {
  display: flex;
  gap: var(--space-lg);
}

.site-footer__links a {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

.site-footer__links a:hover { color: var(--color-text-secondary); }

/* ============================================
   UTILITIES
   ============================================ */
.text-center { text-align: center; }
.text-right  { text-align: right; }
.text-cyan   { color: var(--color-cyan); }
.text-purple { color: var(--color-purple); }
.text-muted  { color: var(--color-text-muted); }
.text-success{ color: var(--color-success); }

.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); }
.mt-3xl { margin-top: var(--space-3xl); }

.mb-md  { margin-bottom: var(--space-md); }
.mb-lg  { margin-bottom: var(--space-lg); }
.mb-xl  { margin-bottom: var(--space-xl); }
.mb-2xl { margin-bottom: var(--space-2xl); }

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-lg); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-lg); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-lg); }

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

.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border-width: 0;
}

.divider {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: var(--space-2xl) 0;
}

/* Section header */
.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto var(--space-2xl);
}

.section-header__label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-cyan);
  margin-bottom: var(--space-md);
}

.section-header__title { margin-bottom: var(--space-md); }
.section-header__desc  { color: var(--color-text-secondary); }

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes spin  { to { transform: rotate(360deg); } }
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.85); }
}
@keyframes float1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%       { transform: translate(30px, -20px) scale(1.05); }
  66%       { transform: translate(-20px, 15px) scale(0.95); }
}
@keyframes float2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50%       { transform: translate(-25px, -30px) scale(1.08); }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.animate-fadeInUp { animation: fadeInUp 0.6s ease both; }
.animate-delay-1  { animation-delay: 0.1s; }
.animate-delay-2  { animation-delay: 0.2s; }
.animate-delay-3  { animation-delay: 0.3s; }
.animate-delay-4  { animation-delay: 0.4s; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .container { padding: 0 var(--space-lg); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .site-nav { display: none; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .hero__stats { gap: var(--space-xl); }
  .hero { padding: var(--space-2xl) 0; }
}

@media (max-width: 480px) {
  .container { padding: 0 var(--space-md); }
  .btn--lg { padding: 0.875rem 1.75rem; font-size: 1rem; }
}