/* ===========================
   ProTools Corporate Design System
   ========================== */

:root {
  /* Brand Colors */
  --primary-color: #276EF1;
  --primary-hover: #1749b1;
  --accent-color: #276EF1;
  --background-color: #F7F9FC;
  --header-footer-color: #0D1B2A;
  
  /* UI Colors */
  --form-background: #EEF2F7;
  --card-background: #FFFFFF;
  --border-color: #E0E0E0;
  --shadow-light: rgba(0, 0, 0, 0.1);
  --shadow-medium: rgba(0, 0, 0, 0.15);
  --shadow-heavy: rgba(0, 0, 0, 0.3);
  
  /* Text Colors */
  --text-dark: #1E1E1E;
  --text-body: #333333;
  --text-muted: #666666;
  --text-light: rgba(163, 190, 240, 0.95);
  --text-light-muted: rgba(255, 255, 255, 0.85);
  
  /* Typography */
  --font-primary: 'Inter', 'Helvetica Neue', 'Arial', sans-serif;
  --font-secondary: 'Poppins', sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-xxl: 3rem;
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-medium: 0.3s ease;
  
  /* Z-index scale */
  --z-header: 100;
  --z-overlay: 50;
  --z-modal: 1000;
}

/* ===========================
   Base Styles
   ========================== */

* {
  box-sizing: border-box;
}

body {
  font-family: var(--font-primary);
  color: var(--text-body);
  background-color: var(--background-color);
  margin: 0;
  padding: 0;
  line-height: 1.6;
  background-color: rgba(143, 143, 143, 0.46);
}

/* ===========================
   Typography
   ========================== */

h1, h2, h3, h4, h5, h6 {
  color: var(--text-dark);
  font-weight: 600;
  line-height: 1.3;
  margin: 0 0 var(--spacing-md) 0;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 1rem; }

p {
  margin: 0 0 var(--spacing-md) 0;
  line-height: 1.6;
}

/* ===========================
   Header
   ========================== */

header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  background-color: var(--header-footer-color);
  color: white;
  padding: var(--spacing-md) var(--spacing-xl);
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 2px 8px var(--shadow-medium);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.nav-logo a {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: white;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.1rem;
}

.nav-logo img {
  width: 30px;
  height: 28px;
}

nav {
  display: flex;
  gap: var(--spacing-lg);
}

nav a {
  color: white;
  text-decoration: none;
  font-weight: 500;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-fast);
}

nav a:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

/*
 ===========================
 Mobile Navigation
 ==========================
*/

/* Base header layout remains */
header { position: sticky; top: 0; z-index: var(--z-header); }

/* Toggle button */
.nav-toggle {
  display: none; /* hidden on desktop */
  border: 0;
  background: transparent;
  font-size: 1.75rem;
  line-height: 1;
  padding: .5rem;
  cursor: pointer;
}

/* Nav links (desktop) */
#site-nav { display: flex; gap: 18px; align-items: center; }
#site-nav a { text-decoration: none; }

/* Mobile layout */
@media (max-width: 768px) {
  /* Show hamburger on mobile */
  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    font-size: 24px;
    color: #fff;
  }

  /* Convert nav into a fixed drawer under the header */
  #site-nav {
    position: fixed;
    inset: 56px 0 auto 0;          /* sits below the header; adjust if header height differs */
    display: none;                  /* hidden until opened */
    flex-direction: column;
    gap: 0;
    background: rgba(12, 16, 24, 0.98);
    padding: 12px 16px 20px;
    z-index: 1500;                  /* above header */
    box-shadow: 0 8px 24px rgba(0,0,0,0.35);
    border-radius: 0;
  }
  #site-nav.open { display: flex; }

  #site-nav a {
    color: #fff;
    padding: 12px 4px;
    border-radius: 6px;
  }
  #site-nav a:hover { background: rgba(255,255,255,0.08); }

  /* Lock page scroll when menu is open (no grey overlay) */
  body.menu-open { overflow: hidden; }
}

/* OPTIONAL: change ☰ to × when open */
.nav-toggle[aria-expanded="true"]::after { content: "✕"; }
.nav-toggle[aria-expanded="false"]::after { content: "☰"; }
.nav-toggle { font-size: 0; } /* hide original text */

/* Ensure hamburger icon is always visible */
.nav-toggle {
  color: #fff;        /* white icon for dark header */
  font-size: 1.8rem;  /* make sure it's large enough */
}

/* Center headline on Tools page */
.protools-heading,
.tool-wrap .protools-heading,
main .protools-heading {
  text-align: center !important;
  margin: 0 auto;
  max-width: 900px; /* optional */
}

/* ===========================
   Hero Sections
   ========================== */

.hero,
.tool-hero {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-xxl) var(--spacing-xl);
  color: white;
  min-height: 500px;
  text-align: left;
  background: 
    linear-gradient(rgba(13, 27, 42, 0.3), rgba(13, 27, 42, 0.7)),
    var(--hero-bg, url('../images/pt-images/tools-echo-banner.png')) center/cover no-repeat;
  position: relative;
}

.hero > div,
.tool-hero > div {
  max-width: 700px;
  width: 100%;
}

.hero h1,
.tool-hero h1 {
  color: white;
  font-size: 2.5rem;
  margin-bottom: var(--spacing-md);
  text-shadow: 0 2px 4px var(--shadow-medium);
}

.hero p,
.tool-hero p {
  color: var(--text-light);
  font-size: 1.2rem;
  max-width: 600px;
  text-shadow: 0 1px 3px var(--shadow-light);
}

/* Hero Background Variants */
.tool-content-rewriter .tool-hero {
  --hero-bg: url('../images/pt-images/pt-content-rewriter-banner.png');
}

.tool-cover-letter .tool-hero {
  --hero-bg: url('../images/pt-images/pt-office-woman-banner.png');
}

.tool-headshot .tool-hero {
  --hero-bg: url('../images/pt-images/pt-office-man-banner.png');
}

.tool-resume .tool-hero {
  --hero-bg: url('../images/pt-images/pt-older-office-man-banner.png');
}

.tool-social-bio .tool-hero {
  --hero-bg: url('../images/pt-images/pt-older-office-woman-banner.png');
}

.tool-business-name .tool-hero {
  --hero-bg: url('../images/pt-images/business-name-generator-hero.png');
}


.tool-customer-persona .tool-hero {
  --hero-bg: url('../images/pt-images/pt-construction-worker-banner.png');
}


.tool-competitor-intel .tool-hero {
  --hero-bg: url('../images/pt-images/pt-red-college-man-banner.png');
}

.tool-competitor-monitor .tool-hero {
  --hero-bg: url('../images/pt-images/pt-korean-man-banner.png');
}

/* ===========================
   Form Container System
   ========================== */

.tool-hero-container {
  max-width: 1000px;
  margin: -80px auto var(--spacing-xl);
  padding: 0 var(--spacing-md);
  position: relative;
  z-index: var(--z-overlay);
}

.container,
.tool-container,
.rewriter-form-container,
.businessname-form-container,
.tool-form-container {
  background: var(--card-background);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 24px var(--shadow-heavy);
  max-width: 800px;
  margin: 0 auto;
  position: relative;
}

/* ===========================
   Form Elements
   ========================== */

label {
  display: block;
  font-weight: 600;
  margin-top: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
  color: var(--text-dark);
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="file"],
textarea,
select {
  width: 100%;
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  font-size: 1rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background-color: white;
  transition: border-color var(--transition-fast);
  font-family: var(--font-primary);
}

input[type="file"] {
  background: #c1c1bf;
  border: 2px solid #000;
  cursor: pointer;
  padding: var(--spacing-sm) var(--spacing-md);
}

textarea {
  resize: vertical;
  min-height: 120px;
  line-height: 1.5;
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(39, 110, 241, 0.1);
}

/* Checkbox styling */
.checkbox-row {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
  font-weight: 600;
}

.checkbox-row input[type="checkbox"] {
  width: 1.2rem;
  height: 1.2rem;
  margin: 0;
}

/* ===========================
   Buttons
   ========================== */

button,
.button,
.pt-button {
  background-color: var(--primary-color);
  color: white;
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 1rem;
  font-weight: 500;
  text-decoration: none;
  display: inline-block;
  text-align: center;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
  margin-top: var(--spacing-md);
}

button:hover,
.button:hover,
.pt-button:hover {
  background-color: var(--primary-hover);
  transform: translateY(-1px);
}

button:active,
.button:active,
.pt-button:active {
  transform: translateY(0);
}

button:disabled {
  background-color: #ccc;
  cursor: not-allowed;
  transform: none;
}

.pt-button-small {
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: 0.9rem;
  margin-top: var(--spacing-sm);
}

/* ===========================
   Tool Grid System
   ========================== */

.tool-grid,
.tool-grid-home,
.pt-tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-xl);
  max-width: 1200px;
  margin: var(--spacing-xl) auto;
  padding: 0 var(--spacing-md);
}

/* Mobile First Approach - Override the auto-fit behavior */
@media screen and (max-width: 767px) {
  .tool-grid,
  .tool-grid-home,
  .pt-tools-grid {
    grid-template-columns: 1fr !important;
    gap: var(--spacing-md) !important;
  }
}

.tool-box,
.tool-box-home {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-md);
  padding: var(--spacing-xl);
  text-align: center;
  transition: all var(--transition-medium);
  color: rgb(84, 143, 237);
  backdrop-filter: blur(4px);
  position: relative;
  overflow: hidden;
}

.tool-box::before,
.tool-box-home::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(0, 0, 0, 0.1));
  z-index: -1;
}

.tool-box:hover,
.tool-box-home:hover {
  transform: translateY(-5px) scale(1.02);
  box-shadow: 0 15px 35px var(--shadow-heavy);
  background: rgba(255, 255, 255, 0.95);
  color: var(--text-dark);
}

.tool-box:hover h2,
.tool-box:hover h3,
.tool-box-home:hover h2,
.tool-box-home:hover h3 {
  color: var(--text-dark);
}

.tool-box:hover p,
.tool-box-home:hover p {
  color: var(--text-body);
}

.tool-icon {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-sm);
  display: block;
  text-shadow: 0 2px 4px var(--shadow-light);
}

/* ===========================
   Output and Results
   ========================== */

.output,
.output-container {
  background: var(--form-background);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  margin-top: var(--spacing-md);
  font-family: var(--font-primary);
  font-size: 1rem;
  line-height: 1.5;
  white-space: pre-wrap;
  word-break: break-word;
  overflow-wrap: break-word;
}

.actions {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
  flex-wrap: wrap;
}

.actions button {
  margin-top: 0;
  padding: var(--spacing-sm) var(--spacing-md);
}

.preview .tone-block {
  background: white;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.tone-block pre {
  white-space: pre-wrap;
  word-break: break-word;
  font-family: var(--font-primary);
  font-size: 1rem;
  line-height: 1.5;
  margin: 0;
}

/* ===========================
   Dashboard Specific
   ========================== */

.pt-dashboard-hero {
  background: linear-gradient(rgba(13, 27, 42, 0.8), rgba(13, 27, 42, 0.7)), 
              url('../images/pt-images/pt-tools-background.png') center/cover no-repeat;
  padding: var(--spacing-xxl) var(--spacing-md);
  color: white;
  text-align: center;
}

.pt-dashboard-container {
  max-width: 1000px;
  margin: 0 auto;
  background: rgba(143, 143, 143, 0.7);
  padding: var(--spacing-xxl);
  border-radius: var(--radius-md);
  box-shadow: 0 8px 24px var(--shadow-heavy);
  color: var(--text-dark);
}

.pt-dashboard-actions {
  margin: var(--spacing-xl) 0;
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
}

.pt-dashboard-tools-preview {
  margin-top: var(--spacing-xxl);
}

/* ===========================
   Authentication Pages
   ========================== */

.login-container,
.pt-login-container,
.pt-register-container {
  max-width: 400px;
  margin: var(--spacing-xxl) auto;
  padding: var(--spacing-xl);
  background: var(--card-background);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: 0 8px 24px var(--shadow-heavy);
  text-align: center;
}

.pt-login-hero,
.pt-register-hero {
  background: linear-gradient(to right, var(--header-footer-color), var(--primary-color));
  padding: var(--spacing-xxl) var(--spacing-md);
  text-align: center;
  color: white;
  min-height: 50vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pt-register-container {
  margin: -100px auto var(--spacing-xl);
  background: rgba(255, 255, 255, 0.98);
}


/* login Auth page footer text */
.pt-login-container .pt-login-footer { 
  color:#111 !important; 
  text-align:center; 
  font-size:.9rem; 
  margin-top:1em; 
}
.pt-login-container .pt-login-footer a { color:#276EF1 !important; text-decoration:none; }
.pt-login-container .pt-login-footer a:hover { text-decoration:underline; }


/* register Auth page footer text */
.pt-login-container .pt-register-footer { 
  color:#111 !important; 
  text-align:center; 
  font-size:.9rem; 
  margin-top:1em; 
}
.pt-login-container .pt-register-footer a { color:#276EF1 !important; text-decoration:none; }
.pt-login-container .pt-register-footer a:hover { text-decoration:underline; }

/* ===========================
   Footer
   ========================== */

footer {
  text-align: center;
  padding: var(--spacing-xl);
  color: white;
  background-color: var(--header-footer-color);
  font-size: 0.9rem;
  margin-top: var(--spacing-xxl);
}

footer a {
  color: white;
  text-decoration: none;
  margin: 0 var(--spacing-sm);
  transition: opacity var(--transition-fast);
}

footer a:hover {
  opacity: 0.8;
  text-decoration: underline;
}

/* ===========================
   Help Button
   ========================== */

.help-button {
  position: fixed;
  bottom: 30px;
  right: 20px;
  background: #50a8f0;
  color: black;
  font-family: "'Poppins', sans-serif";
  font-size: 1.5rem;
  border: 3px solid black;
  border-radius: 50%;
  padding: 0.2rem 0.6rem;
  box-shadow: 1px 2px 0 rgb(130, 127, 127);
  z-index: var(--z-modal);
  text-decoration: none;
  transition: transform var(--transition-fast);
}

.help-button:hover {
  transform: scale(1.1);
}

/* ===========================
   Utility Classes
   ========================== */

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

.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }

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

.fade-in {
  animation: fadeIn 0.6s ease-in-out;
}

.fade-delay-1 { animation-delay: 0.1s; }
.fade-delay-2 { animation-delay: 0.2s; }
.fade-delay-3 { animation-delay: 0.3s; }
.fade-delay-4 { animation-delay: 0.4s; }
.fade-delay-5 { animation-delay: 0.5s; }
.fade-delay-6 { animation-delay: 0.6s; }
.fade-delay-7 { animation-delay: 0.7s; }
.fade-delay-8 { animation-delay: 0.8s; }
.fade-delay-9 { animation-delay: 0.9s; }
.fade-delay-10 { animation-delay: 1.0s; }
.fade-delay-11 { animation-delay: 1.1s; }
.fade-delay-12 { animation-delay: 1.2s; }
.fade-delay-13 { animation-delay: 1.3s; }

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

/* ===========================
   Responsive Design
   ========================== */

@media (max-width: 768px) {
  /* Header */
  header {
    padding: var(--spacing-md);
    flex-direction: column;
    gap: var(--spacing-md);
  }
  
  nav {
    gap: var(--spacing-md);
  }
  
  /* Hero sections */
  .hero,
  .tool-hero {
    padding: var(--spacing-xl) var(--spacing-md);
    min-height: 300px;
  }
  
  .hero h1,
  .tool-hero h1 {
    font-size: 2rem;
  }
  
  /* Containers */
  .container,
  .tool-container,
  .tool-hero-container {
    padding: var(--spacing-md);
    margin-left: var(--spacing-sm);
    margin-right: var(--spacing-sm);
  }
  
  .tool-hero-container {
    margin-top: -60px;
  }
  
  /* Form elements */
  input,
  textarea,
  select {
    font-size: 16px; /* Prevent zoom on iOS */
  }
  
  /* Tool grids - Already handled above in main grid section */
  
  /* Ensure tool boxes stack properly and don't maintain minimum width */
  .tool-box,
  .tool-box-home {
    min-width: 0;
    width: 100%;
  }
  
  /* Dashboard */
  .pt-dashboard-container {
    padding: var(--spacing-md);
  }
  
  .pt-dashboard-actions {
    flex-direction: column;
  }
  
  /* Help button */
  .help-button {
    bottom: 20px;
    right: 10px;
    font-size: 1rem;
    padding: 0.6rem 0.65rem;
  }
}

@media (max-width: 480px) {
  /* Typography */
  h1 { font-size: 1.8rem; }
  h2 { font-size: 1.5rem; }
  
  /* Hero */
  .hero h1,
  .tool-hero h1 {
    font-size: 1.8rem;
  }
  
  .hero p,
  .tool-hero p {
    font-size: 1rem;
  }
  
  /* Tool grid home - override minmax to ensure single column */
  .tool-grid-home {
    grid-template-columns: 1fr !important;
    max-width: none;
    margin: var(--spacing-lg) var(--spacing-sm);
  }
  
  /* Actions */
  .actions {
    flex-direction: column;
  }
  
  .actions button {
    width: 100%;
  }
}
.signup-cta {
  text-align: center;
  background: #f9f9f9;
  padding: 3rem 1rem;
  margin: 2rem auto;
  border-radius: 8px;
  max-width: 700px;
}
.signup-cta h2 {
  margin-bottom: 0.5rem;
}
.signup-cta p {
  margin: 0.5rem 0 1rem;
}
.signup-cta .small-text {
  font-size: 0.9rem;
  color: #555;
}
.comparison {
  max-width: 900px;
  margin: 3rem auto;
  text-align: center;
}
.comparison h2 {
  margin-bottom: 1rem;
}
.comparison table {
  width: 100%;
  border-collapse: collapse;
}
.comparison th,
.comparison td {
  border: 1px solid #ddd;
  padding: 0.75rem;
}
.comparison th {
  background: #f3f4f6;
}
.comparison td {
  text-align: center;
}
.comparison td:first-child {
  text-align: left;
}

/* ===========================
   Account Settings Visibility
   ========================== */
.pt-login-hero .pt-login-container,
.pt-login-hero .pt-login-container h1,
.pt-login-hero .pt-login-container p,
.pt-login-hero .pt-login-container label,
.pt-login-hero .pt-login-container strong,
.pt-login-hero .pt-login-container a:not(.pt-button) {
  color: #0b1220; /* dark text */
}

.pt-login-hero .pt-login-container .pt-button {
  color: #fff; /* keep buttons readable */
}

/* Entitlements picker */
#entitlements-picker { margin-top: 1rem; }

.entitlements-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: var(--spacing-md, 16px);
  margin-top: .5rem;
}
.entitlement-card {
  display: flex; align-items: center; gap: .5rem;
  border: 1px solid rgba(0,0,0,.1);
  border-radius: 8px; padding: .75rem 1rem;
  background: rgba(255,255,255,.85);
}
.entitlement-card input { transform: scale(1.2); }
.entitlement-card.granted {
  opacity: .8; pointer-events: none;
}
.entitlements-actions { margin-top: .75rem; }
.entitlements-actions .btn-primary { cursor: pointer; }
.entitlements-note { font-size: .9rem; opacity: .8; margin-top: .25rem; }