/* ==========================================================================
   Kashmoo Shared Styles
   ========================================================================== */

/* --------------------------------------------------------------------------
   CSS Custom Properties (Brand Colors & Theme)
   -------------------------------------------------------------------------- */
:root {
  /* Brand Colors */
  --color-primary-dark: #0a1585;
  --color-accent-blue: #6086e1;
  --color-white: #ffffff;
  --color-dark-text: #1a1a1a;
  --color-light-gray: #f5f5f5;
  --color-medium-gray: #666666;
  --color-logo-maroon: #8b1a1a;
  --color-logo-arrow: #4a5568;
  
  /* Typography */
  --font-family-base: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 
    'Helvetica Neue', Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji';
  --font-size-base: 16px;
  --font-size-sm: 0.875rem;
  --font-size-xs: 0.75rem;
  --line-height-base: 1.5;
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  
  /* Layout */
  --max-width-content: 1200px;
  --header-height: auto;
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
}

/* --------------------------------------------------------------------------
   CSS Reset / Normalize
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

* {
  margin: 0;
  padding: 0;
}

html {
  font-size: var(--font-size-base);
  -webkit-text-size-adjust: 100%;
  -moz-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  min-height: 100vh;
  font-family: var(--font-family-base);
  font-size: 1rem;
  line-height: var(--line-height-base);
  color: var(--color-dark-text);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}

input,
button,
textarea,
select {
  font: inherit;
}

p,
h1,
h2,
h3,
h4,
h5,
h6 {
  overflow-wrap: break-word;
}

a {
  color: inherit;
  text-decoration: none;
}

ul,
ol {
  list-style: none;
}

/* --------------------------------------------------------------------------
   Layout Utilities
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--max-width-content);
  margin-inline: auto;
  padding-inline: var(--spacing-md);
}

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

/* --------------------------------------------------------------------------
   Page Layout (Sticky Footer)
   -------------------------------------------------------------------------- */
.page-wrapper {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.page-wrapper > main {
  flex: 1;
}

/* --------------------------------------------------------------------------
   Header
   -------------------------------------------------------------------------- */
.site-header {
  background-color: var(--color-white);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--spacing-md);
  gap: var(--spacing-md);
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
}

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

/* Header Navigation */
.header-nav {
  display: flex;
  align-items: center;
}

.header-link {
  color: var(--color-primary-dark);
  font-size: var(--font-size-sm);
  font-weight: 500;
  transition: color var(--transition-fast);
}

.header-link:hover,
.header-link:focus {
  color: var(--color-accent-blue);
  text-decoration: underline;
}

/* Header Gradient Bar */
.header-gradient-bar {
  height: 8px;
  background: linear-gradient(
    to right,
    var(--color-primary-dark) 0%,
    var(--color-accent-blue) 50%,
    var(--color-primary-dark) 100%
  );
}

/* --------------------------------------------------------------------------
   Main Content
   -------------------------------------------------------------------------- */
main {
  padding-block: var(--spacing-xl);
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.site-footer {
  background-color: var(--color-light-gray);
  padding-block: var(--spacing-lg);
  text-align: center;
}

.footer-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer-copyright {
  font-size: var(--font-size-sm);
  color: var(--color-medium-gray);
}

.footer-legal {
  font-size: var(--font-size-xs);
  color: var(--color-medium-gray);
}

.footer-legal a {
  color: var(--color-primary-dark);
  text-decoration: underline;
  transition: color var(--transition-fast);
}

.footer-legal a:hover,
.footer-legal a:focus {
  color: var(--color-accent-blue);
}

/* --------------------------------------------------------------------------
   Responsive Adjustments
   -------------------------------------------------------------------------- */

/* Small devices (landscape phones, 576px and up) */
@media (min-width: 576px) {
  .header-content {
    padding-block: var(--spacing-lg);
  }
  
  .logo-img {
    height: 36px;
  }
}

/* Medium devices (tablets, 768px and up) */
@media (min-width: 768px) {
  .container {
    padding-inline: var(--spacing-lg);
  }
  
  main {
    padding-block: var(--spacing-2xl);
  }
  
  .footer-content {
    gap: var(--spacing-xs);
  }
}

/* Large devices (desktops, 992px and up) */
@media (min-width: 992px) {
  .container {
    padding-inline: var(--spacing-xl);
  }
}

/* ==========================================================================
   Homepage Styles
   ========================================================================== */

/* --------------------------------------------------------------------------
   Hero Section
   -------------------------------------------------------------------------- */
.hero {
  background: linear-gradient(
    135deg,
    var(--color-primary-dark) 0%,
    #0d1a8f 50%,
    var(--color-primary-dark) 100%
  );
  color: var(--color-white);
  padding-block: var(--spacing-2xl);
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.hero-headline {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-lg);
}

.hero-description {
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: var(--spacing-md);
  opacity: 0.95;
}

.hero-description:last-child {
  margin-bottom: 0;
}

.hero-email-link {
  color: var(--color-accent-blue);
  text-decoration: underline;
  transition: color var(--transition-fast);
}

.hero-email-link:hover,
.hero-email-link:focus {
  color: var(--color-white);
}

.hero-tagline {
  color: var(--color-white);
  font-style: italic;
}

.hero-visual {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  align-items: center;
}

/* Hero Product Screenshot */
.hero-image {
  width: 100%;
  max-width: 400px;
  height: auto;
  border-radius: 8px;
}

/* --------------------------------------------------------------------------
   Section Shared Styles
   -------------------------------------------------------------------------- */
.section-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

/* --------------------------------------------------------------------------
   Industries Section
   -------------------------------------------------------------------------- */
.industries {
  background-color: var(--color-white);
  padding-block: var(--spacing-2xl);
}

.industries-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}

.industry-card {
  background-color: var(--color-light-gray);
  padding: var(--spacing-lg);
  border-radius: 8px;
  border-left: 4px solid var(--color-accent-blue);
}

.industry-card-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  margin-bottom: var(--spacing-sm);
}

.industry-card-description {
  font-size: var(--font-size-sm);
  color: var(--color-medium-gray);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   Features Section
   -------------------------------------------------------------------------- */
.features {
  background-color: var(--color-light-gray);
  padding-block: var(--spacing-2xl);
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
}

.feature-item {
  background-color: var(--color-white);
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: 4px;
  font-weight: 500;
  color: var(--color-dark-text);
  position: relative;
  padding-left: var(--spacing-xl);
}

.feature-item::before {
  content: '\2713';
  position: absolute;
  left: var(--spacing-md);
  color: var(--color-accent-blue);
  font-weight: 700;
}

/* --------------------------------------------------------------------------
   Call to Action Section
   -------------------------------------------------------------------------- */
.cta {
  background: linear-gradient(
    135deg,
    var(--color-primary-dark) 0%,
    var(--color-accent-blue) 100%
  );
  color: var(--color-white);
  padding-block: var(--spacing-2xl);
}

.cta-content {
  text-align: center;
}

.cta-headline {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
}

.cta-tagline {
  font-size: 1.25rem;
  font-style: italic;
  opacity: 0.9;
  margin-bottom: var(--spacing-md);
}

.cta-description {
  font-size: 1rem;
  opacity: 0.9;
  margin-bottom: var(--spacing-xl);
  max-width: 600px;
  margin-inline: auto;
}

.cta-actions {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  align-items: center;
}

.cta-button {
  display: inline-block;
  padding: var(--spacing-md) var(--spacing-xl);
  border-radius: 4px;
  font-weight: 600;
  font-size: 1rem;
  text-align: center;
  transition: all var(--transition-fast);
  min-width: 240px;
}

.cta-button-primary {
  background-color: var(--color-white);
  color: var(--color-primary-dark);
}

.cta-button-primary:hover,
.cta-button-primary:focus {
  background-color: var(--color-light-gray);
  transform: translateY(-2px);
}

.cta-button-secondary {
  background-color: transparent;
  color: var(--color-white);
  border: 2px solid var(--color-white);
}

.cta-button-secondary:hover,
.cta-button-secondary:focus {
  background-color: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}

/* --------------------------------------------------------------------------
   Homepage Responsive Adjustments
   -------------------------------------------------------------------------- */

/* Tablets (768px and up) */
@media (min-width: 768px) {
  .hero {
    padding-block: var(--spacing-2xl) calc(var(--spacing-2xl) * 1.5);
  }
  
  .hero-content {
    flex-direction: row;
    align-items: center;
  }
  
  .hero-text {
    flex: 1;
  }
  
  .hero-visual {
    flex: 0 0 40%;
    align-items: flex-end;
  }
  
  .hero-headline {
    font-size: 2.5rem;
  }
  
  .hero-description {
    font-size: 1.0625rem;
  }
  
  .industries-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .section-title {
    font-size: 1.75rem;
  }
  
  .cta-actions {
    flex-direction: row;
    justify-content: center;
  }
}

/* Desktops (992px and up) */
@media (min-width: 992px) {
  .hero {
    padding-block: calc(var(--spacing-2xl) * 1.5);
  }
  
  .hero-headline {
    font-size: 3rem;
  }
  
  .hero-description {
    font-size: 1.125rem;
  }
  
  .hero-image {
    max-width: 450px;
  }
  
  .industries-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  
  .features-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .cta-headline {
    font-size: 2rem;
  }
}

/* ==========================================================================
   Customer Login Page Styles
   ========================================================================== */

/* --------------------------------------------------------------------------
   Login Section
   -------------------------------------------------------------------------- */
.login-section {
  padding-block: var(--spacing-xl);
}

.login-page-heading {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

/* --------------------------------------------------------------------------
   Login Content (Two-Column Layout)
   -------------------------------------------------------------------------- */
.login-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.login-iframe-container {
  width: 100%;
}

.login-iframe {
  width: 100%;
  min-height: 500px;
  border: 1px solid var(--color-light-gray);
  border-radius: 4px;
  background-color: var(--color-white);
}

.login-visual {
  display: flex;
  align-items: flex-start;
  justify-content: center;
}

/* Login Page Product Screenshot */
.login-laptop-image {
  width: 100%;
  max-width: 400px;
  height: auto;
  border-radius: 8px;
}

/* --------------------------------------------------------------------------
   Login Support Section
   -------------------------------------------------------------------------- */
.login-support {
  text-align: center;
  padding: var(--spacing-lg);
  background-color: var(--color-light-gray);
  border-radius: 4px;
}

.login-support p {
  font-size: 1rem;
  color: var(--color-dark-text);
}

.login-support a {
  color: var(--color-primary-dark);
  text-decoration: underline;
  font-weight: 500;
  transition: color var(--transition-fast);
}

.login-support a:hover,
.login-support a:focus {
  color: var(--color-accent-blue);
}

/* --------------------------------------------------------------------------
   Login Page Responsive Adjustments
   -------------------------------------------------------------------------- */

/* Tablets (768px and up) */
@media (min-width: 768px) {
  .login-page-heading {
    font-size: 2rem;
  }
  
  .login-content {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: start;
  }
  
  .login-visual {
    align-items: center;
  }
}

/* Desktops (992px and up) */
@media (min-width: 992px) {
  .login-section {
    padding-block: var(--spacing-2xl);
  }
  
  .login-page-heading {
    font-size: 2.25rem;
    margin-bottom: var(--spacing-2xl);
  }
  
  .login-iframe {
    min-height: 550px;
  }
  
  .login-laptop-image {
    max-width: 450px;
  }
}

/* ==========================================================================
   Terms of Service Page Styles
   ========================================================================== */

/* --------------------------------------------------------------------------
   TOS Section
   -------------------------------------------------------------------------- */
.tos-section {
  padding-block: var(--spacing-xl);
}

/* --------------------------------------------------------------------------
   TOS Page Header (Title + Support Link)
   -------------------------------------------------------------------------- */
.tos-page-header {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
}

.tos-page-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary-dark);
}

.tos-support-link {
  color: var(--color-primary-dark);
  text-decoration: underline;
  font-weight: 500;
  transition: color var(--transition-fast);
}

.tos-support-link:hover,
.tos-support-link:focus {
  color: var(--color-accent-blue);
}

/* --------------------------------------------------------------------------
   TOS Content Container
   -------------------------------------------------------------------------- */
.tos-content {
  border: 1px solid #ccc;
  border-radius: 4px;
  padding: var(--spacing-lg);
  background-color: var(--color-white);
  max-width: 75ch;
}

.tos-main-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-dark-text);
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

/* --------------------------------------------------------------------------
   TOS Section Blocks
   -------------------------------------------------------------------------- */
.tos-section-block {
  margin-bottom: var(--spacing-lg);
}

.tos-section-block:last-of-type {
  margin-bottom: var(--spacing-md);
}

.tos-section-heading {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-dark-text);
  margin-bottom: var(--spacing-sm);
}

.tos-section-block p {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--color-dark-text);
}

.tos-section-block p a {
  color: var(--color-primary-dark);
  text-decoration: underline;
  transition: color var(--transition-fast);
}

.tos-section-block p a:hover,
.tos-section-block p a:focus {
  color: var(--color-accent-blue);
}

/* Contact Info Section */
.tos-contact-info p {
  line-height: 1.8;
}

/* Legal Caps Sections (Disclaimer & Liability) */
.tos-legal-caps p {
  font-size: 0.875rem;
}

p.tos-legal-caps {
  font-size: 0.875rem;
}

/* TOS Bullet List */
.tos-list {
  margin: var(--spacing-sm) 0;
  padding-left: var(--spacing-lg);
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--color-dark-text);
  list-style: disc;
}

.tos-list li {
  margin-bottom: var(--spacing-xs);
}

/* --------------------------------------------------------------------------
   TOS Last Modified
   -------------------------------------------------------------------------- */
.tos-last-modified {
  font-size: var(--font-size-sm);
  color: var(--color-medium-gray);
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-md);
  border-top: 1px solid #eee;
}

/* --------------------------------------------------------------------------
   TOS Page Responsive Adjustments
   -------------------------------------------------------------------------- */

/* Tablets (768px and up) */
@media (min-width: 768px) {
  .tos-section {
    padding-block: var(--spacing-2xl);
  }
  
  .tos-page-header {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
  }
  
  .tos-page-title {
    font-size: 1.75rem;
  }
  
  .tos-content {
    padding: var(--spacing-xl);
  }
  
  .tos-main-title {
    font-size: 1.5rem;
  }
  
  .tos-section-heading {
    font-size: 1.0625rem;
  }
  
  .tos-section-block p {
    font-size: 1rem;
  }
  
  .tos-legal-caps p {
    font-size: 0.9375rem;
  }
}

/* Desktops (992px and up) */
@media (min-width: 992px) {
  .tos-page-title {
    font-size: 2rem;
  }
  
  .tos-content {
    padding: var(--spacing-2xl);
  }
  
  .tos-main-title {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-2xl);
  }
  
  .tos-section-block {
    margin-bottom: var(--spacing-xl);
  }
  
  .tos-section-heading {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-md);
  }
  
  .tos-section-block p {
    font-size: 1.0625rem;
  }
  
  .tos-legal-caps p {
    font-size: 1rem;
  }
}

/* ==========================================================================
   404 Error Page Styles
   ========================================================================== */

/* --------------------------------------------------------------------------
   Error Section
   -------------------------------------------------------------------------- */
.error-section {
  padding-block: var(--spacing-2xl);
  min-height: 50vh;
  display: flex;
  align-items: center;
}

.error-content {
  text-align: center;
  max-width: 600px;
  margin-inline: auto;
  padding: var(--spacing-2xl);
}

.error-heading {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: var(--spacing-md);
}

.error-message {
  font-size: 1.125rem;
  color: var(--color-medium-gray);
  margin-bottom: var(--spacing-xl);
  line-height: 1.6;
}

.error-link {
  display: inline-block;
  padding: var(--spacing-md) var(--spacing-xl);
  background-color: var(--color-primary-dark);
  color: var(--color-white);
  border-radius: 4px;
  font-weight: 600;
  font-size: 1rem;
  transition: all var(--transition-fast);
}

.error-link:hover,
.error-link:focus {
  background-color: var(--color-accent-blue);
  transform: translateY(-2px);
}

/* --------------------------------------------------------------------------
   404 Page Responsive Adjustments
   -------------------------------------------------------------------------- */

/* Tablets (768px and up) */
@media (min-width: 768px) {
  .error-section {
    padding-block: var(--spacing-2xl) calc(var(--spacing-2xl) * 2);
  }
  
  .error-heading {
    font-size: 3rem;
  }
  
  .error-message {
    font-size: 1.25rem;
  }
}

/* Desktops (992px and up) */
@media (min-width: 992px) {
  .error-heading {
    font-size: 3.5rem;
  }
}
