/* PalitraLingua Gradient Modern CSS Theme */

/* === FONT IMPORTS === */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@700;900&family=Open+Sans:wght@400;600&display=swap');

:root {
  --color-primary: #163250;
  --color-secondary: #24A4A3;
  --color-accent: #F8E9C1;
  --color-bg-gradient: linear-gradient(135deg, #24A4A3 0%, #163250 100%);
  --color-bg-gradient-light: linear-gradient(135deg, #F8E9C1 0%, #24A4A3 100%);
  --color-bg-gradient-hero: linear-gradient(120deg, #24A4A3 0%, #F8E9C1 100%);
  --color-bg-card: #fff;
  --color-bg-footer: #163250;
  --color-text: #163250;
  --color-text-light: #fff;
  --color-text-dark: #163250;
  --color-shadow: rgba(36, 164, 163, 0.10);
  --color-shadow-strong: rgba(22, 50, 80, 0.15);
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 8px;
  --transition: 0.3s cubic-bezier(.4,0,.2,1);
  --shadow-card: 0 4px 24px var(--color-shadow);
  --shadow-hover: 0 8px 32px var(--color-shadow-strong);
  --gap-section: 60px;
  --gap-card: 24px;
  --gap-content: 20px;
  --gap-feature: 15px;
  --header-height: 72px;
  --z-cookie: 1000;
  --z-mobile-menu: 1100;
}

html {
  box-sizing: border-box;
  font-size: 16px;
  scroll-behavior: smooth;
}
*, *:before, *:after {
  box-sizing: inherit;
}

body {
  margin: 0;
  font-family: 'Open Sans', Arial, sans-serif;
  color: var(--color-text);
  background: var(--color-bg-gradient-light);
  min-height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* === TYPOGRAPHY === */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', Arial, sans-serif;
  color: var(--color-primary);
  margin-top: 0;
  margin-bottom: 0.6em;
  font-weight: 700;
  letter-spacing: -0.01em;
}
h1 {
  font-size: 2.5rem;
  line-height: 1.15;
}
h2 {
  font-size: 2rem;
  line-height: 1.2;
}
h3 {
  font-size: 1.35rem;
  line-height: 1.3;
}
h4 {
  font-size: 1.1rem;
  font-weight: 600;
}
p, ul, ol {
  font-size: 1rem;
  margin-top: 0;
  margin-bottom: 1em;
}
strong {
  font-weight: 700;
}
a {
  color: var(--color-secondary);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover, a:focus {
  color: var(--color-primary);
}

/* === LAYOUT CONTAINERS === */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.content-wrapper {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: var(--gap-content);
}

.section {
  margin-bottom: var(--gap-section);
  padding: 40px 20px;
  background: transparent;
}

/* === HEADER & NAVIGATION === */
header {
  background: var(--color-bg-gradient);
  box-shadow: 0 2px 12px var(--color-shadow);
  position: sticky;
  top: 0;
  z-index: 900;
}
header .container {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-height);
  gap: 20px;
}
header img {
  height: 48px;
  width: auto;
  margin-right: 24px;
}
.main-nav {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 28px;
}
.main-nav a {
  color: var(--color-text-light);
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 600;
  font-size: 1rem;
  padding: 8px 0;
  position: relative;
  transition: color var(--transition);
}
.main-nav a:after {
  content: '';
  display: block;
  height: 2px;
  width: 0;
  background: var(--color-accent);
  transition: width var(--transition);
  border-radius: 1px;
  margin-top: 2px;
}
.main-nav a:hover, .main-nav a:focus {
  color: var(--color-accent);
}
.main-nav a:hover:after, .main-nav a:focus:after {
  width: 100%;
}
.button-primary {
  background: linear-gradient(90deg, #24A4A3 0%, #F8E9C1 100%);
  color: var(--color-primary);
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 700;
  font-size: 1rem;
  padding: 12px 32px;
  border: none;
  border-radius: var(--radius-md);
  box-shadow: 0 2px 8px var(--color-shadow);
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
  margin-left: 24px;
  outline: none;
  position: relative;
  z-index: 1;
}
.button-primary:hover, .button-primary:focus {
  background: linear-gradient(90deg, #F8E9C1 0%, #24A4A3 100%);
  color: var(--color-primary);
  box-shadow: 0 4px 16px var(--color-shadow-strong);
  transform: translateY(-2px) scale(1.03);
}

/* === MOBILE NAVIGATION === */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--color-text-light);
  cursor: pointer;
  margin-left: 16px;
  transition: color var(--transition), transform var(--transition);
  z-index: var(--z-mobile-menu);
}
.mobile-menu-toggle:active {
  transform: scale(0.95);
}
.mobile-menu {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: var(--color-bg-gradient);
  z-index: var(--z-mobile-menu);
  transform: translateX(-100%);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.4s cubic-bezier(.4,0,.2,1), opacity 0.3s;
}
.mobile-menu.open {
  transform: translateX(0);
  opacity: 1;
  pointer-events: auto;
}
.mobile-menu-close {
  background: none;
  border: none;
  color: var(--color-accent);
  font-size: 2.2rem;
  align-self: flex-end;
  margin: 24px 24px 0 0;
  cursor: pointer;
  transition: color var(--transition), transform var(--transition);
}
.mobile-menu-close:active {
  transform: scale(0.95);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 28px;
  margin: 40px 0 0 40px;
}
.mobile-nav a {
  color: var(--color-text-light);
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  padding: 8px 0;
  transition: color var(--transition);
}
.mobile-nav a:hover, .mobile-nav a:focus {
  color: var(--color-accent);
}

/* === HERO SECTION === */
.hero {
  background: var(--color-bg-gradient-hero);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  box-shadow: 0 8px 32px var(--color-shadow-strong);
  padding: 60px 0 60px 0;
  margin-bottom: var(--gap-section);
}
.hero .container {
  align-items: center;
  justify-content: center;
}
.hero .content-wrapper {
  align-items: flex-start;
  gap: 24px;
}
.hero h1 {
  color: var(--color-primary);
  font-size: 2.7rem;
  font-weight: 900;
  margin-bottom: 0.3em;
}
.hero p {
  color: var(--color-primary);
  font-size: 1.2rem;
  margin-bottom: 1.2em;
}

/* === FEATURE GRID & CARDS === */
.feature-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap-card);
  margin-bottom: 20px;
}
.feature-grid > div {
  background: var(--color-bg-card);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: 28px 24px;
  flex: 1 1 260px;
  min-width: 220px;
  max-width: 100%;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: var(--gap-feature);
  transition: box-shadow var(--transition), transform var(--transition);
  position: relative;
}
.feature-grid > div:hover, .feature-grid > div:focus-within {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px) scale(1.02);
}

/* === TESTIMONIALS === */
.testimonial-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px;
  background: #fff;
  border-radius: var(--radius-md);
  box-shadow: 0 2px 12px var(--color-shadow);
  margin-bottom: 20px;
  color: var(--color-text-dark);
  font-size: 1.05rem;
  transition: box-shadow var(--transition), transform var(--transition);
}
.testimonial-card strong {
  color: var(--color-secondary);
  font-weight: 700;
  margin-left: 12px;
}
.testimonial-card:hover, .testimonial-card:focus-within {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px) scale(1.01);
}

/* === TEXT-IMAGE SECTION === */
.text-image-section {
  display: flex;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.text-image-section > div {
  flex: 1 1 280px;
  min-width: 220px;
  background: var(--color-bg-card);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: 24px 20px;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* === CARDS & CARD CONTAINERS === */
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  background: var(--color-bg-card);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  margin-bottom: 20px;
  position: relative;
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover, .card:focus-within {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px) scale(1.01);
}

.content-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: space-between;
}

.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}

/* === LISTS === */
ul, ol {
  padding-left: 1.2em;
  margin-bottom: 1.2em;
}
ul li, ol li {
  margin-bottom: 0.5em;
}

/* === FOOTER === */
footer {
  background: var(--color-bg-footer);
  color: var(--color-text-light);
  padding: 40px 0 20px 0;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  box-shadow: 0 -4px 24px var(--color-shadow);
  margin-top: 60px;
}
footer .container {
  flex-direction: column;
  align-items: center;
  gap: 20px;
}
.footer-nav {
  display: flex;
  flex-direction: row;
  gap: 28px;
  margin-bottom: 12px;
}
.footer-nav a {
  color: var(--color-accent);
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 600;
  font-size: 1rem;
  transition: color var(--transition);
}
.footer-nav a:hover, .footer-nav a:focus {
  color: var(--color-secondary);
}
.footer-contact {
  font-size: 0.95rem;
  color: var(--color-accent);
}

/* === COOKIE CONSENT BANNER === */
.cookie-banner {
  position: fixed;
  left: 0;
  bottom: 0;
  width: 100vw;
  background: linear-gradient(90deg, #F8E9C1 0%, #24A4A3 100%);
  color: var(--color-primary);
  box-shadow: 0 -2px 16px var(--color-shadow-strong);
  padding: 24px 20px;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  z-index: var(--z-cookie);
  font-size: 1rem;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  opacity: 1;
  transition: opacity 0.3s;
}
.cookie-banner.hide {
  opacity: 0;
  pointer-events: none;
}
.cookie-banner .cookie-actions {
  display: flex;
  flex-direction: row;
  gap: 16px;
}
.cookie-banner button {
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 700;
  font-size: 1rem;
  padding: 10px 24px;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  margin: 0;
}
.cookie-banner .accept {
  background: linear-gradient(90deg, #24A4A3 0%, #F8E9C1 100%);
  color: var(--color-primary);
  box-shadow: 0 2px 8px var(--color-shadow);
}
.cookie-banner .accept:hover, .cookie-banner .accept:focus {
  background: linear-gradient(90deg, #F8E9C1 0%, #24A4A3 100%);
  color: var(--color-primary);
}
.cookie-banner .reject {
  background: #fff;
  color: var(--color-secondary);
  border: 1px solid var(--color-secondary);
}
.cookie-banner .reject:hover, .cookie-banner .reject:focus {
  background: var(--color-secondary);
  color: #fff;
}
.cookie-banner .settings {
  background: transparent;
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
}
.cookie-banner .settings:hover, .cookie-banner .settings:focus {
  background: var(--color-primary);
  color: #fff;
}

/* === COOKIE MODAL === */
.cookie-modal-overlay {
  position: fixed;
  top: 0; left: 0;
  width: 100vw; height: 100vh;
  background: rgba(22,50,80,0.55);
  z-index: calc(var(--z-cookie) + 1);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}
.cookie-modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}
.cookie-modal {
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 32px var(--color-shadow-strong);
  padding: 36px 28px 28px 28px;
  min-width: 320px;
  max-width: 95vw;
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: relative;
  animation: fadeInModal 0.4s cubic-bezier(.4,0,.2,1);
}
@keyframes fadeInModal {
  from { transform: translateY(40px) scale(0.98); opacity: 0; }
  to { transform: translateY(0) scale(1); opacity: 1; }
}
.cookie-modal h2 {
  font-size: 1.4rem;
  color: var(--color-primary);
  margin-bottom: 0.5em;
}
.cookie-modal .cookie-category {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 12px;
}
.cookie-modal .cookie-category label {
  font-size: 1rem;
  color: var(--color-primary);
  font-weight: 600;
}
.cookie-modal .cookie-category input[type="checkbox"] {
  accent-color: var(--color-secondary);
  width: 20px;
  height: 20px;
}
.cookie-modal .cookie-category .always-on {
  color: var(--color-secondary);
  font-size: 0.95rem;
  font-weight: 700;
  margin-left: 8px;
}
.cookie-modal .cookie-modal-actions {
  display: flex;
  flex-direction: row;
  gap: 16px;
  margin-top: 12px;
}
.cookie-modal .close-modal {
  position: absolute;
  top: 18px;
  right: 18px;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--color-secondary);
  cursor: pointer;
  transition: color var(--transition), transform var(--transition);
}
.cookie-modal .close-modal:active {
  transform: scale(0.95);
}

/* === RESPONSIVE DESIGN === */
@media (max-width: 1024px) {
  .container {
    max-width: 900px;
  }
  .feature-grid > div, .text-image-section > div {
    min-width: 180px;
    padding: 20px 14px;
  }
}
@media (max-width: 900px) {
  .container {
    max-width: 98vw;
  }
  .main-nav {
    gap: 18px;
  }
  .footer-nav {
    gap: 16px;
  }
}
@media (max-width: 768px) {
  html {
    font-size: 15px;
  }
  header .container {
    flex-direction: row;
    align-items: center;
    gap: 8px;
  }
  .main-nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
  .button-primary {
    margin-left: 0;
    padding: 10px 18px;
    font-size: 1rem;
  }
  .hero {
    padding: 36px 0 36px 0;
  }
  .hero h1 {
    font-size: 2rem;
  }
  .feature-grid {
    flex-direction: column;
    gap: 18px;
  }
  .feature-grid > div {
    min-width: 0;
    width: 100%;
    padding: 18px 12px;
  }
  .testimonial-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    padding: 16px;
  }
  .text-image-section {
    flex-direction: column;
    align-items: stretch;
    gap: 18px;
  }
  .text-image-section > div {
    min-width: 0;
    width: 100%;
    padding: 16px 10px;
  }
  .footer-nav {
    flex-direction: column;
    gap: 10px;
    align-items: center;
  }
  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
    padding: 18px 10px;
    font-size: 0.98rem;
  }
  .cookie-banner .cookie-actions {
    flex-direction: column;
    gap: 10px;
    width: 100%;
  }
  .cookie-modal {
    min-width: 0;
    width: 95vw;
    padding: 22px 8px 18px 8px;
  }
}
@media (max-width: 480px) {
  html {
    font-size: 14px;
  }
  .hero h1 {
    font-size: 1.4rem;
  }
  .button-primary {
    font-size: 0.98rem;
    padding: 8px 12px;
  }
}

/* === ANIMATIONS & MICRO-INTERACTIONS === */
.button-primary, .cookie-banner button, .cookie-modal .close-modal {
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.button-primary:active, .cookie-banner button:active {
  transform: scale(0.97);
}

/* === UTILITY CLASSES === */
.hide {
  display: none !important;
}

/* === ACCESSIBILITY FOCUS === */
a:focus, button:focus, .button-primary:focus, .cookie-banner button:focus, .cookie-modal .close-modal:focus {
  outline: 2px solid var(--color-secondary);
  outline-offset: 2px;
}

/* === PREVENT OVERLAPPING === */
.section, .feature-grid > div, .testimonial-card, .text-image-section > div, .card, .card-container > * {
  margin-bottom: 20px;
}

/* === END OF CSS === */