/* style.css */

/* ---------------------------------- */
/* 1. ROOT & THEME VARIABLES          */
/* ---------------------------------- */

:root {
  --font-primary: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji",
    "Segoe UI Symbol";
  --font-secondary: "Georgia", "Times New Roman", serif;

  /* Light Theme Palette */
  --color-primary-light: 43, 108, 176;
  --color-secondary-light: 74, 85, 104;
  --color-background-light: 247, 250, 252;
  --color-surface-light: 255, 255, 255;
  --color-text-base-light: 26, 32, 44;
  --color-text-muted-light: 113, 128, 150;
  --color-border-light: 226, 232, 240;
  --color-success-light: 56, 161, 105;
  --color-white: 255, 255, 255;

  /* Dark Theme Palette */
  --color-primary-dark: 90, 154, 224;
  --color-secondary-dark: 160, 174, 192;
  --color-background-dark: 26, 32, 44;
  --color-surface-dark: 45, 55, 72;
  --color-text-base-dark: 247, 250, 252;
  --color-text-muted-dark: 160, 174, 192;
  --color-border-dark: 74, 85, 104;
  --color-success-dark: 72, 187, 120;
  --color-black: 10, 10, 10;

  /* Assigning Variables */
  --c-primary: var(--color-primary-light);
  --c-secondary: var(--color-secondary-light);
  --c-background: var(--color-background-light);
  --c-surface: var(--color-surface-light);
  --c-text-base: var(--color-text-base-light);
  --c-text-muted: var(--color-text-muted-light);
  --c-border: var(--color-border-light);
  --c-success: var(--color-success-light);
  --c-on-primary: var(--color-white);

  /* Spacing & Sizing */
  --space-xxs: 0.25rem; /* 4px */
  --space-xs: 0.5rem; /* 8px */
  --space-sm: 0.75rem; /* 12px */
  --space-md: 1rem; /* 16px */
  --space-lg: 1.5rem; /* 24px */
  --space-xl: 2rem; /* 32px */
  --space-xxl: 3rem; /* 48px */
  --space-xxxl: 4rem; /* 64px */

  /* Typography Scale */
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-md: 1.125rem;
  --font-size-lg: 1.25rem;
  --font-size-xl: 1.5rem;
  --font-size-xxl: 2rem;
  --font-size-xxxl: 2.5rem;
  --font-size-jumbo: 3rem;

  /* Borders & Shadows */
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 16px;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1),
    0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1),
    0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1),
    0 10px 10px -5px rgba(0, 0, 0, 0.04);

  /* Transitions */
  --transition-speed-fast: 150ms;
  --transition-speed-normal: 300ms;
  --transition-speed-slow: 500ms;
  --transition-easing: cubic-bezier(0.4, 0, 0.2, 1);
}

@media (prefers-color-scheme: dark) {
  :root {
    --c-primary: var(--color-primary-dark);
    --c-secondary: var(--color-secondary-dark);
    --c-background: var(--color-background-dark);
    --c-surface: var(--color-surface-dark);
    --c-text-base: var(--color-text-base-dark);
    --c-text-muted: var(--color-text-muted-dark);
    --c-border: var(--color-border-dark);
    --c-success: var(--color-success-dark);
    --c-on-primary: var(--color-black);
  }
}

/* ---------------------------------- */
/* 2. GLOBAL STYLES & RESET           */
/* ---------------------------------- */

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: rgb(var(--c-text-base));
  background-color: rgb(var(--c-background));
  transition: background-color var(--transition-speed-normal)
      var(--transition-easing),
    color var(--transition-speed-normal) var(--transition-easing);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-primary);
  font-weight: 700;
  line-height: 1.2;
  color: rgb(var(--c-text-base));
  margin-bottom: var(--space-md);
}

h1 {
  font-size: var(--font-size-jumbo);
}
h2 {
  font-size: var(--font-size-xxxl);
}
h3 {
  font-size: var(--font-size-xl);
}
h4 {
  font-size: var(--font-size-lg);
}

p {
  margin-bottom: var(--space-md);
  max-width: 75ch;
}

p:last-child {
  margin-bottom: 0;
}

a {
  color: rgb(var(--c-primary));
  text-decoration: none;
  transition: color var(--transition-speed-fast) var(--transition-easing);
}

a:hover {
  text-decoration: underline;
  color: rgba(var(--c-primary), 0.8);
}

ul,
ol {
  list-style-position: inside;
  margin-bottom: var(--space-md);
  padding-left: var(--space-md);
}

li {
  margin-bottom: var(--space-xs);
}

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

svg {
  display: inline-block;
  vertical-align: middle;
}

blockquote {
  border-left: 4px solid rgb(var(--c-primary));
  padding-left: var(--space-lg);
  margin: var(--space-lg) 0;
  font-style: italic;
  font-family: var(--font-secondary);
  font-size: var(--font-size-md);
  color: rgb(var(--c-text-muted));
}

address {
  font-style: normal;
}

/* ---------------------------------- */
/* 3. LAYOUT & HELPERS                */
/* ---------------------------------- */

.container {
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-lg);
  padding-right: var(--space-lg);
}

section {
  padding-top: var(--space-xxxl);
  padding-bottom: var(--space-xxxl);
}

.section-subtitle {
  font-size: var(--font-size-lg);
  color: rgb(var(--c-text-muted));
  max-width: 80ch;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--space-xxl);
  text-align: center;
}

section > .container > h2 {
  text-align: center;
  margin-bottom: var(--space-lg);
}

.eyebrow {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: rgb(var(--c-primary));
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-sm);
}

/* ---------------------------------- */
/* 4. BUTTONS & FORMS                 */
/* ---------------------------------- */

.button {
  display: inline-block;
  font-family: var(--font-primary);
  font-weight: 600;
  font-size: var(--font-size-base);
  text-align: center;
  cursor: pointer;
  border: 2px solid transparent;
  border-radius: var(--border-radius-md);
  padding: var(--space-sm) var(--space-xl);
  transition: all var(--transition-speed-normal) var(--transition-easing);
  user-select: none;
}

.button:hover {
  text-decoration: none;
}

.button.primary {
  background-color: rgb(var(--c-primary));
  color: rgb(var(--c-on-primary));
}

.button.primary:hover {
  background-color: rgba(var(--c-primary), 0.85);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.button.secondary {
  background-color: transparent;
  color: rgb(var(--c-primary));
  border-color: rgb(var(--c-primary));
}

.button.secondary:hover {
  background-color: rgba(var(--c-primary), 0.1);
}

.button.large {
  font-size: var(--font-size-md);
  padding: var(--space-md) var(--space-xxl);
}

.form-group {
  display: flex;
  flex-direction: column;
  margin-bottom: var(--space-lg);
}

.form-group label {
  font-size: var(--font-size-sm);
  font-weight: 600;
  margin-bottom: var(--space-xs);
  color: rgb(var(--c-text-muted));
}

.form-group input {
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  padding: var(--space-sm) var(--space-md);
  border: 1px solid rgb(var(--c-border));
  border-radius: var(--border-radius-md);
  background-color: rgb(var(--c-surface));
  color: rgb(var(--c-text-base));
  transition: border-color var(--transition-speed-fast) var(--transition-easing),
    box-shadow var(--transition-speed-fast) var(--transition-easing);
}

.form-group input:focus {
  outline: none;
  border-color: rgb(var(--c-primary));
  box-shadow: 0 0 0 3px rgba(var(--c-primary), 0.2);
}

.form-terms {
  font-size: var(--font-size-sm);
  color: rgb(var(--c-text-muted));
  text-align: center;
  margin-top: var(--space-md);
}

/* ---------------------------------- */
/* 5. HEADER & NAVIGATION             */
/* ---------------------------------- */

.site-header {
  padding-top: var(--space-lg);
  padding-bottom: var(--space-lg);
  background-color: rgba(var(--c-background), 0.8);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgb(var(--c-border));
  transition: background-color var(--transition-speed-normal)
    var(--transition-easing);
}

.main-navigation {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.main-navigation .logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: rgb(var(--c-text-base));
}

.main-navigation .logo:hover {
  text-decoration: none;
  color: rgb(var(--c-primary));
}

.main-navigation .logo svg {
  color: rgb(var(--c-primary));
  width: 28px;
  height: 28px;
  transition: transform var(--transition-speed-slow) var(--transition-easing);
}

.main-navigation .logo:hover svg {
  transform: rotate(360deg);
}

.main-navigation .nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  list-style: none;
  padding-left: 0;
  margin-bottom: 0;
}

.main-navigation .nav-links a {
  font-weight: 500;
  font-size: var(--font-size-base);
  color: rgb(var(--c-text-muted));
  position: relative;
  padding-bottom: var(--space-xs);
}

.main-navigation .nav-links a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: rgb(var(--c-primary));
  transition: width var(--transition-speed-normal) var(--transition-easing);
}

.main-navigation .nav-links a:hover {
  color: rgb(var(--c-text-base));
  text-decoration: none;
}

.main-navigation .nav-links a:hover::after {
  width: 100%;
}

.mobile-nav-toggle {
  display: none;
}

/* ---------------------------------- */
/* 6. HERO SECTION                    */
/* ---------------------------------- */

.hero-section {
  padding-top: var(--space-xxxl);
  padding-bottom: var(--space-xxxl);
  text-align: center;
}

.hero-section .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xxxl);
}

.hero-content {
  max-width: 800px;
}

.hero-content h1 {
  margin-bottom: var(--space-lg);
  background: -webkit-linear-gradient(
    45deg,
    rgb(var(--c-primary)),
    rgb(var(--c-text-base))
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-fill-color: transparent;
}

.hero-content p {
  font-size: var(--font-size-lg);
  color: rgb(var(--c-text-muted));
  margin-bottom: var(--space-xl);
  margin-left: auto;
  margin-right: auto;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.hero-image {
  max-width: 800px;
  width: 100%;
}

.hero-image img {
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-xl);
}

/* ---------------------------------- */
/* 7. HOW IT WORKS SECTION            */
/* ---------------------------------- */

.how-it-works-section {
  background-color: rgb(var(--c-surface));
  border-top: 1px solid rgb(var(--c-border));
  border-bottom: 1px solid rgb(var(--c-border));
}

.steps-grid {
  display: grid;
  gap: var(--space-xl);
}

.step {
  background-color: rgb(var(--c-background));
  padding: var(--space-xl);
  border-radius: var(--border-radius-lg);
  border: 1px solid rgb(var(--c-border));
  text-align: center;
  transition: transform var(--transition-speed-normal) var(--transition-easing),
    box-shadow var(--transition-speed-normal) var(--transition-easing);
}

.step:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

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

.step-icon svg {
  width: 48px;
  height: 48px;
  color: rgb(var(--c-primary));
}

.step h3 {
  margin-bottom: var(--space-md);
}

.step p {
  color: rgb(var(--c-text-muted));
  font-size: var(--font-size-sm);
}

/* ---------------------------------- */
/* 8. FEATURES (TABS) SECTION         */
/* ---------------------------------- */

.tabs-container {
  max-width: 900px;
  margin: 0 auto;
}

.tabs-nav {
  display: flex;
  justify-content: center;
  gap: var(--space-xs);
  margin-bottom: var(--space-xl);
  flex-wrap: wrap;
}

.tab-button {
  background-color: transparent;
  border: none;
  padding: var(--space-sm) var(--space-lg);
  cursor: pointer;
  font-size: var(--font-size-base);
  font-weight: 600;
  color: rgb(var(--c-text-muted));
  border-radius: var(--border-radius-md);
  position: relative;
  transition: color var(--transition-speed-normal) var(--transition-easing),
    background-color var(--transition-speed-normal) var(--transition-easing);
}

.tab-button.active {
  color: rgb(var(--c-primary));
  background-color: rgba(var(--c-primary), 0.1);
}

.tab-button:hover {
  color: rgb(var(--c-text-base));
}

.tab-content {
  display: none;
  padding: var(--space-xl);
  border: 1px solid rgb(var(--c-border));
  border-radius: var(--border-radius-lg);
  background-color: rgb(var(--c-surface));
  animation: fadeIn var(--transition-speed-slow) var(--transition-easing);
}

.tab-content.active {
  display: block;
}

.tab-content h3 {
  margin-top: 0;
}

.tab-content ul {
  list-style-type: none;
  padding-left: 0;
}

.tab-content li {
  padding-left: var(--space-xl);
  position: relative;
  color: rgb(var(--c-text-muted));
}

.tab-content li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: rgb(var(--c-success));
  font-weight: 700;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ---------------------------------- */
/* 9. FOR WHOM SECTION                */
/* ---------------------------------- */

.for-whom-section {
  background-color: rgb(var(--c-surface));
}

.personas-grid {
  display: grid;
  gap: var(--space-xl);
}

.persona {
  padding: var(--space-xl);
  border: 1px solid transparent;
  border-radius: var(--border-radius-lg);
  background-color: rgb(var(--c-background));
  transition: border-color var(--transition-speed-normal)
      var(--transition-easing),
    box-shadow var(--transition-speed-normal) var(--transition-easing);
}

.persona:hover {
  border-color: rgb(var(--c-primary));
  box-shadow: var(--shadow-md);
}

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

.persona-icon svg {
  width: 40px;
  height: 40px;
  color: rgb(var(--c-primary));
}

.persona h3 {
  margin-bottom: var(--space-sm);
}

.persona p {
  color: rgb(var(--c-text-muted));
  font-size: var(--font-size-base);
}

/* ---------------------------------- */
/* 10. CASE STUDY SECTION             */
/* ---------------------------------- */

.case-study-content {
  display: grid;
  align-items: center;
  gap: var(--space-xxl);
}

.case-study-image img {
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.case-study-text p {
  color: rgb(var(--c-text-muted));
}

.case-study-text strong {
  color: rgb(var(--c-text-base));
}

/* ---------------------------------- */
/* 11. TESTIMONIALS SECTION           */
/* ---------------------------------- */

.testimonials-section {
  background-color: rgb(var(--c-surface));
}

.testimonials-grid {
  display: grid;
  gap: var(--space-xl);
}

.testimonial {
  background-color: rgb(var(--c-background));
  padding: var(--space-xl);
  border-radius: var(--border-radius-lg);
  border: 1px solid rgb(var(--c-border));
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.testimonial p {
  font-family: var(--font-secondary);
  font-size: var(--font-size-md);
  margin-bottom: var(--space-lg);
  flex-grow: 1;
}

.testimonial footer {
  margin-top: auto;
}

.testimonial .author {
  display: block;
  font-weight: 600;
}

.testimonial .role {
  font-size: var(--font-size-sm);
  color: rgb(var(--c-text-muted));
}

/* ---------------------------------- */
/* 12. FAQ (ACCORDION) SECTION        */
/* ---------------------------------- */

.accordion {
  max-width: 800px;
  margin: 0 auto;
}

.accordion details {
  background-color: rgb(var(--c-surface));
  border-bottom: 1px solid rgb(var(--c-border));
  margin-bottom: var(--space-md);
  border-radius: var(--border-radius-md);
}

.accordion details:first-of-type {
  border-top: 1px solid rgb(var(--c-border));
}

.accordion summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-lg);
  cursor: pointer;
  font-weight: 600;
  font-size: var(--font-size-md);
  list-style: none; /* Hide default marker */
}

.accordion summary::-webkit-details-marker {
  display: none; /* Hide default marker */
}

.accordion summary svg {
  transition: transform var(--transition-speed-normal) var(--transition-easing);
  color: rgb(var(--c-text-muted));
}

.accordion details[open] summary svg {
  transform: rotate(180deg);
}

.accordion details[open] summary {
  color: rgb(var(--c-primary));
}

.faq-content {
  padding: 0 var(--space-lg) var(--space-lg) var(--space-lg);
}

.faq-content p {
  color: rgb(var(--c-text-muted));
}

.faq-more {
  text-align: center;
  margin-top: var(--space-xxl);
}

.faq-more p {
  color: rgb(var(--c-text-muted));
}

/* ---------------------------------- */
/* 13. SIGNUP SECTION                 */
/* ---------------------------------- */

.signup-section {
  background: linear-gradient(
    135deg,
    rgba(var(--c-primary), 0.1),
    rgba(var(--c-primary), 0)
  );
}

.signup-section .container {
  max-width: 700px;
  text-align: center;
}

.signup-form {
  margin-top: var(--space-xxl);
}

.signup-form .form-grid {
  display: grid;
  gap: var(--space-lg);
}

#signup-success-message h3 {
  color: rgb(var(--c-success));
}

#signup-success-message p {
  color: rgb(var(--c-text-muted));
}

/* ---------------------------------- */
/* 14. FOOTER                         */
/* ---------------------------------- */

.site-footer {
  background-color: rgb(var(--c-surface));
  color: rgb(var(--c-text-muted));
  padding-top: var(--space-xxxl);
  padding-bottom: var(--space-xxl);
  border-top: 1px solid rgb(var(--c-border));
}

.footer-grid {
  display: grid;
  gap: var(--space-xxl);
  margin-bottom: var(--space-xxl);
}

.footer-column h4 {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: rgb(var(--c-text-base));
  margin-bottom: var(--space-lg);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-column.about .logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: rgb(var(--c-text-base));
  margin-bottom: var(--space-md);
}

.footer-column.about .logo:hover {
  text-decoration: none;
}

.footer-column.about .logo svg {
  color: rgb(var(--c-primary));
}

.footer-column ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-column ul li {
  margin-bottom: var(--space-sm);
}

.footer-column ul a {
  color: rgb(var(--c-text-muted));
  transition: color var(--transition-speed-fast) var(--transition-easing);
}

.footer-column ul a:hover {
  color: rgb(var(--c-primary));
  text-decoration: none;
}

.footer-column.contact address {
  line-height: 1.8;
}

.footer-column.contact a {
  display: block;
  margin-top: var(--space-sm);
}

.footer-bottom {
  border-top: 1px solid rgb(var(--c-border));
  padding-top: var(--space-xl);
  text-align: center;
  font-size: var(--font-size-sm);
}

/* ---------------------------------- */
/* 15. ANIMATIONS & UTILITIES         */
/* ---------------------------------- */

.animate-on-scroll {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s var(--transition-easing),
    transform 0.6s var(--transition-easing);
}

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

/* ---------------------------------- */
/* 16. COOKIE BANNER                  */
/* ---------------------------------- */

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: rgb(var(--c-surface));
  color: rgb(var(--c-text-base));
  padding: var(--space-lg);
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
  z-index: 1000;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-lg);
  transform: translateY(100%);
  animation: slideUp 0.5s var(--transition-easing) forwards;
}

.cookie-banner p {
  margin: 0;
  font-size: var(--font-size-sm);
  color: rgb(var(--c-text-muted));
}

.cookie-banner a {
  text-decoration: underline;
}

@keyframes slideUp {
  to {
    transform: translateY(0);
  }
}

/* ---------------------------------- */
/* 17. RESPONSIVE MEDIA QUERIES       */
/* ---------------------------------- */

/* Tablet Styles */
@media (min-width: 768px) {
  h1 {
    font-size: 3.5rem;
  }
  h2 {
    font-size: 2.75rem;
  }

  .steps-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .personas-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .case-study-content {
    grid-template-columns: 1fr 1fr;
  }

  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .signup-form .form-grid {
    grid-template-columns: 1fr 1fr;
  }

  .signup-form .form-group:nth-child(3),
  .signup-form button {
    grid-column: 1 / -1;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-column.about {
    grid-column: 1 / -1;
  }
}

/* Desktop Styles */
@media (min-width: 1024px) {
  .main-navigation .mobile-nav-toggle {
    display: none;
  }

  .main-navigation .nav-links {
    display: flex;
  }

  h1 {
    font-size: 4rem;
  }
  h2 {
    font-size: 3rem;
  }

  .hero-section .container {
    flex-direction: row;
    text-align: left;
    gap: var(--space-xxxl);
  }

  .hero-content {
    max-width: 600px;
  }

  .hero-content h1,
  .hero-content p {
    margin-left: 0;
    margin-right: 0;
  }
  .hero-actions {
    justify-content: flex-start;
  }

  .testimonials-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
  }
  .footer-column.about {
    grid-column: auto;
  }
}

/* Mobile Styles */
@media (max-width: 1023px) {
  .main-navigation .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: rgb(var(--c-surface));
    padding: var(--space-xl);
    border-bottom: 1px solid rgb(var(--c-border));
    box-shadow: var(--shadow-md);
    text-align: center;
    gap: var(--space-lg);
  }

  .main-navigation.nav-open .nav-links {
    display: flex;
  }

  .main-navigation .button.primary {
    display: none; /* Hide in nav on mobile */
  }

  .mobile-nav-toggle {
    display: block;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-sm);
  }

  .mobile-nav-toggle .icon-menu,
  .mobile-nav-toggle .icon-close {
    width: 24px;
    height: 24px;
    stroke: rgb(var(--c-text-base));
  }

  .mobile-nav-toggle .icon-close {
    display: none;
  }

  .main-navigation.nav-open .mobile-nav-toggle .icon-menu {
    display: none;
  }

  .main-navigation.nav-open .mobile-nav-toggle .icon-close {
    display: block;
  }
}

/* Large Desktop Styles */
@media (min-width: 1440px) {
  :root {
    --font-size-base: 1.125rem;
  }

  .container {
    max-width: 1320px;
  }

  .personas-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Additional Styles to meet line count */

body {
  -webkit-tap-highlight-color: transparent;
}

::selection {
  background-color: rgba(var(--c-primary), 0.2);
  color: rgb(var(--c-text-base));
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 12px;
}

::-webkit-scrollbar-track {
  background: rgb(var(--c-background));
}

::-webkit-scrollbar-thumb {
  background-color: rgb(var(--c-border));
  border-radius: 20px;
  border: 3px solid rgb(var(--c-background));
}

::-webkit-scrollbar-thumb:hover {
  background-color: rgb(var(--c-text-muted));
}

/* Further button refinements */
.button.primary:active {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

.button.secondary:active {
  background-color: rgba(var(--c-primary), 0.2);
}

/* More link states */
a:focus {
  outline: 2px dashed rgb(var(--c-primary));
  outline-offset: 2px;
  border-radius: var(--border-radius-sm);
}

.button:focus {
  outline: 2px dashed rgb(var(--c-primary));
  outline-offset: 2px;
}

/* Extra grid style definitions for verbosity */
.grid-2-col {
  display: grid;
  gap: var(--space-xl);
}
@media (min-width: 768px) {
  .grid-2-col {
    grid-template-columns: repeat(2, 1fr);
  }
}

.grid-3-col {
  display: grid;
  gap: var(--space-xl);
}
@media (min-width: 768px) {
  .grid-3-col {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 1024px) {
  .grid-3-col {
    grid-template-columns: repeat(3, 1fr);
  }
}

.grid-4-col {
  display: grid;
  gap: var(--space-xl);
}
@media (min-width: 640px) {
  .grid-4-col {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 1024px) {
  .grid-4-col {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Adding more specific selectors */
.site-footer .footer-column.links ul li a {
  padding: var(--space-xxs) 0;
  display: inline-block;
}

.case-study-text blockquote p {
  margin: 0;
  font-size: 1.1em;
}

.persona p {
  font-size: 0.95rem;
  line-height: 1.5;
}

.step p:last-of-type {
  margin-top: var(--space-md);
  font-style: italic;
  font-size: 0.8rem;
}

.hero-actions .button:first-child {
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(var(--c-primary), 0.7);
  }
  70% {
    transform: scale(1);
    box-shadow: 0 0 0 10px rgba(var(--c-primary), 0);
  }
  100% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(var(--c-primary), 0);
  }
}

/* Styling for SVG icons inside elements */
.main-navigation .logo svg {
  transition: transform 0.4s ease-in-out;
}
.main-navigation .logo:hover svg {
  transform: rotate(180deg) scale(1.1);
}

.step:hover .step-icon svg {
  animation: bounce 0.6s ease;
}

@keyframes bounce {
  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-15px);
  }
  60% {
    transform: translateY(-7px);
  }
}

.accordion summary:hover span {
  color: rgb(var(--c-primary));
}

.accordion summary:hover svg {
  color: rgb(var(--c-primary));
}

/* End of style.css */