/* ===============================
   Cobalt Trip - Geometric Structured CSS
   Brand: Cobalt Trip
   Style: geometric_structured
   =============================== */

/* ====== FONT IMPORTS ====== */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@700;900&family=Roboto:wght@400;500;700&display=swap');

:root {
  --color-primary: #173559;
  --color-secondary: #40A7C8;
  --color-accent: #F8F8F8;
  --color-bg: #fff;
  --color-text: #173559;
  --color-grey: #e5e9f2;
  --color-dark-grey: #2a3a53;
  --color-shadow: rgba(23,53,89,0.08);
  --color-shadow-strong: rgba(23,53,89,0.16);
  --radius-card: 18px;
  --radius-btn: 8px;
  --radius-section: 32px;
  --transition: 0.25s cubic-bezier(.4,0,.2,1);
  --font-display: 'Montserrat', Arial, sans-serif;
  --font-body: 'Roboto', Arial, sans-serif;
  --header-height: 72px;
  --z-cookie: 9999;
  --z-mobile-menu: 9998;
}

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

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  margin: 0;
  padding: 0;
  line-height: 1.6;
  min-height: 100vh;
}

img {
  max-width: 100%;
  display: block;
  border-radius: var(--radius-card);
}

/* ====== TYPOGRAPHY ====== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--color-primary);
  margin-top: 0;
  margin-bottom: 0.7em;
  letter-spacing: 0.01em;
  font-weight: 900;
  text-transform: none;
}
h1 {
  font-size: 2.2rem;
  line-height: 1.1;
  letter-spacing: -0.02em;
}
h2 {
  font-size: 1.6rem;
  line-height: 1.2;
  letter-spacing: -0.01em;
}
h3 {
  font-size: 1.2rem;
  font-weight: 700;
  line-height: 1.3;
}
h4 {
  font-size: 1rem;
  font-weight: 700;
}
p, ul, ol {
  margin-top: 0;
  margin-bottom: 1.1em;
}
strong {
  font-weight: 700;
}
.hero-subheadline {
  font-size: 1.1rem;
  color: var(--color-secondary);
  font-family: var(--font-display);
  font-weight: 700;
  margin-bottom: 1.5em;
  letter-spacing: 0.02em;
}

/* ====== STRUCTURE & LAYOUT ====== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
}
.content-wrapper {
  width: 100%;
  margin: 0 auto;
}

.section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: var(--color-accent);
  border-radius: var(--radius-section);
  box-shadow: 0 4px 24px var(--color-shadow);
  position: relative;
}

/* ====== FLEXBOX LAYOUTS ====== */
.feature_grid,
.card-container,
.card-grid,
.content-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: space-between;
}

.card-container {
  gap: 24px;
}
.card {
  background: #fff;
  border-radius: var(--radius-card);
  box-shadow: 0 2px 12px var(--color-shadow);
  margin-bottom: 20px;
  position: relative;
  padding: 24px 20px;
  flex: 1 1 320px;
  min-width: 260px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover {
  box-shadow: 0 8px 32px var(--color-shadow-strong);
  transform: translateY(-4px) scale(1.02);
}

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

.text-image-section {
  display: flex;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
}

.testimonial-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px;
  background: #fff;
  border-radius: var(--radius-card);
  box-shadow: 0 2px 12px var(--color-shadow);
  margin-bottom: 20px;
  min-width: 260px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.testimonial-card:hover {
  box-shadow: 0 8px 32px var(--color-shadow-strong);
  transform: translateY(-2px) scale(1.01);
}
.testimonial-card p {
  color: var(--color-dark-grey);
  font-size: 1.05rem;
  margin-bottom: 0.5em;
}
.testimonial-card span {
  color: var(--color-primary);
  font-family: var(--font-display);
  font-size: 0.98rem;
  font-weight: 700;
}

.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
  background: #fff;
  border-radius: var(--radius-card);
  box-shadow: 0 2px 12px var(--color-shadow);
  padding: 24px 20px;
  margin-bottom: 20px;
  min-width: 220px;
}

/* ====== HEADER & NAVIGATION ====== */
header {
  background: var(--color-bg);
  box-shadow: 0 2px 12px var(--color-shadow);
  position: sticky;
  top: 0;
  z-index: 100;
}
header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  gap: 24px;
}
header nav {
  display: flex;
  align-items: center;
  gap: 24px;
}
header nav a {
  color: var(--color-primary);
  font-family: var(--font-display);
  font-weight: 700;
  text-decoration: none;
  font-size: 1rem;
  letter-spacing: 0.01em;
  padding: 8px 12px;
  border-radius: var(--radius-btn);
  transition: background var(--transition), color var(--transition);
  position: relative;
}
header nav a:hover,
header nav a:focus {
  background: var(--color-secondary);
  color: #fff;
}
header nav .cta-primary {
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-btn);
  padding: 10px 22px;
  font-size: 1.05rem;
  font-weight: 900;
  letter-spacing: 0.02em;
  box-shadow: 0 2px 8px var(--color-shadow);
  margin-left: 12px;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
}
header nav .cta-primary:hover,
header nav .cta-primary:focus {
  background: var(--color-secondary);
  color: var(--color-primary);
  box-shadow: 0 4px 16px var(--color-shadow-strong);
}
header img {
  height: 44px;
  width: auto;
  margin-right: 16px;
}

/* ====== MOBILE NAVIGATION ====== */
.mobile-menu-toggle {
  display: none;
  background: var(--color-primary);
  color: #fff;
  border: none;
  font-size: 2rem;
  border-radius: 50%;
  width: 48px;
  height: 48px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}
.mobile-menu-toggle:hover,
.mobile-menu-toggle:focus {
  background: var(--color-secondary);
  color: var(--color-primary);
}
.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-primary);
  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: #fff;
  font-size: 2.2rem;
  align-self: flex-end;
  margin: 24px 24px 0 0;
  cursor: pointer;
  transition: color var(--transition);
}
.mobile-menu-close:hover,
.mobile-menu-close:focus {
  color: var(--color-secondary);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 28px;
  width: 100%;
  align-items: flex-start;
  margin-top: 40px;
  padding-left: 40px;
}
.mobile-nav a {
  color: #fff;
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 900;
  text-decoration: none;
  letter-spacing: 0.03em;
  padding: 10px 0;
  border-radius: 0;
  transition: color var(--transition), background var(--transition);
}
.mobile-nav a:hover,
.mobile-nav a:focus {
  color: var(--color-secondary);
  background: none;
}

/* ====== MAIN CONTENT ====== */
main {
  margin-top: 0;
  margin-bottom: 0;
}
section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: var(--color-accent);
  border-radius: var(--radius-section);
  box-shadow: 0 4px 24px var(--color-shadow);
  position: relative;
}

/* ====== BUTTONS & CTA ====== */
.cta-primary {
  display: inline-block;
  background: var(--color-secondary);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.1rem;
  letter-spacing: 0.03em;
  border: none;
  border-radius: var(--radius-btn);
  padding: 14px 32px;
  margin-top: 12px;
  box-shadow: 0 2px 8px var(--color-shadow);
  cursor: pointer;
  text-decoration: none;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
  text-align: center;
  outline: none;
}
.cta-primary:hover,
.cta-primary:focus {
  background: var(--color-primary);
  color: var(--color-secondary);
  box-shadow: 0 4px 16px var(--color-shadow-strong);
  transform: translateY(-2px) scale(1.03);
}

/* ====== CARDS ====== */
.card {
  background: #fff;
  border-radius: var(--radius-card);
  box-shadow: 0 2px 12px var(--color-shadow);
  margin-bottom: 20px;
  position: relative;
  padding: 24px 20px;
  flex: 1 1 320px;
  min-width: 260px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover {
  box-shadow: 0 8px 32px var(--color-shadow-strong);
  transform: translateY(-4px) scale(1.02);
}

/* ====== FOOTER ====== */
footer {
  background: var(--color-primary);
  color: #fff;
  padding: 40px 0 0 0;
  border-top-left-radius: var(--radius-section);
  border-top-right-radius: var(--radius-section);
  box-shadow: 0 -2px 12px var(--color-shadow);
}
footer .container {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  align-items: flex-start;
  justify-content: space-between;
  padding-bottom: 24px;
}
footer nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
footer nav a {
  color: #fff;
  font-family: var(--font-display);
  font-weight: 700;
  text-decoration: none;
  font-size: 1rem;
  letter-spacing: 0.01em;
  padding: 4px 0;
  border-radius: 0;
  transition: color var(--transition);
}
footer nav a:hover,
footer nav a:focus {
  color: var(--color-secondary);
}
.footer-contact {
  font-size: 0.98rem;
  color: #fff;
  font-family: var(--font-body);
  margin-top: 8px;
}
.footer-contact a {
  color: var(--color-secondary);
  text-decoration: underline;
  font-weight: 700;
}
footer img {
  height: 40px;
  margin-bottom: 12px;
}

/* ====== FORMS & INPUTS ====== */
input[type="text"],
input[type="email"],
textarea {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--color-grey);
  border-radius: var(--radius-btn);
  font-size: 1rem;
  font-family: var(--font-body);
  margin-bottom: 18px;
  background: #fff;
  color: var(--color-primary);
  transition: border-color var(--transition), box-shadow var(--transition);
}
input[type="text"]:focus,
input[type="email"]:focus,
textarea:focus {
  border-color: var(--color-secondary);
  outline: none;
  box-shadow: 0 2px 8px var(--color-shadow);
}

/* ====== LISTS ====== */
ul, ol {
  padding-left: 1.5em;
  margin-bottom: 1.2em;
}
li {
  margin-bottom: 0.5em;
}

/* ====== GEOMETRIC DECORATIVE ELEMENTS ====== */
.section::before {
  content: '';
  display: block;
  position: absolute;
  top: -24px;
  left: -24px;
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--color-secondary) 60%, transparent 100%);
  border-radius: 18% 82% 70% 30%/30% 70% 30% 70%;
  opacity: 0.12;
  z-index: 0;
  pointer-events: none;
}
.section::after {
  content: '';
  display: block;
  position: absolute;
  bottom: -24px;
  right: -24px;
  width: 48px;
  height: 48px;
  background: linear-gradient(225deg, var(--color-primary) 60%, transparent 100%);
  border-radius: 60% 40% 70% 30%/30% 70% 30% 70%;
  opacity: 0.10;
  z-index: 0;
  pointer-events: none;
}
.section > * {
  position: relative;
  z-index: 1;
}

/* ====== COOKIE CONSENT BANNER ====== */
.cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: var(--z-cookie);
  background: #fff;
  color: var(--color-primary);
  box-shadow: 0 -2px 24px var(--color-shadow-strong);
  border-top-left-radius: var(--radius-section);
  border-top-right-radius: var(--radius-section);
  padding: 28px 20px 20px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  animation: cookie-slide-in 0.5s cubic-bezier(.4,0,.2,1);
}
@keyframes cookie-slide-in {
  from { transform: translateY(100%); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.cookie-banner p {
  margin: 0 0 8px 0;
  font-size: 1rem;
  color: var(--color-primary);
}
.cookie-banner .cookie-btns {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  justify-content: center;
}
.cookie-banner button {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  border: none;
  border-radius: var(--radius-btn);
  padding: 10px 24px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  margin: 0;
}
.cookie-banner .accept {
  background: var(--color-secondary);
  color: #fff;
}
.cookie-banner .accept:hover,
.cookie-banner .accept:focus {
  background: var(--color-primary);
  color: var(--color-secondary);
}
.cookie-banner .reject {
  background: #fff;
  color: var(--color-primary);
  border: 2px solid var(--color-secondary);
}
.cookie-banner .reject:hover,
.cookie-banner .reject:focus {
  background: var(--color-secondary);
  color: #fff;
}
.cookie-banner .settings {
  background: var(--color-primary);
  color: #fff;
}
.cookie-banner .settings:hover,
.cookie-banner .settings:focus {
  background: var(--color-secondary);
  color: var(--color-primary);
}

/* ====== COOKIE MODAL ====== */
.cookie-modal-overlay {
  position: fixed;
  z-index: var(--z-cookie);
  left: 0; top: 0; right: 0; bottom: 0;
  background: rgba(23,53,89,0.45);
  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;
  color: var(--color-primary);
  border-radius: var(--radius-section);
  box-shadow: 0 8px 48px var(--color-shadow-strong);
  padding: 36px 28px 28px 28px;
  min-width: 320px;
  max-width: 95vw;
  display: flex;
  flex-direction: column;
  gap: 24px;
  animation: cookie-modal-in 0.4s cubic-bezier(.4,0,.2,1);
}
@keyframes cookie-modal-in {
  from { transform: scale(0.92); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}
.cookie-modal h2 {
  font-size: 1.3rem;
  margin-bottom: 0.5em;
}
.cookie-modal .cookie-category {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 12px;
}
.cookie-modal .cookie-category label {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-primary);
}
.cookie-modal .cookie-toggle {
  width: 44px;
  height: 24px;
  background: var(--color-grey);
  border-radius: 12px;
  position: relative;
  cursor: pointer;
  transition: background var(--transition);
}
.cookie-modal .cookie-toggle input {
  display: none;
}
.cookie-modal .cookie-toggle span {
  position: absolute;
  left: 4px;
  top: 4px;
  width: 16px;
  height: 16px;
  background: var(--color-secondary);
  border-radius: 50%;
  transition: left var(--transition), background var(--transition);
}
.cookie-modal .cookie-toggle input:checked + span {
  left: 24px;
  background: var(--color-primary);
}
.cookie-modal .cookie-actions {
  display: flex;
  gap: 18px;
  justify-content: flex-end;
}
.cookie-modal button {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  border: none;
  border-radius: var(--radius-btn);
  padding: 10px 24px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
}
.cookie-modal .close {
  background: #fff;
  color: var(--color-primary);
  border: 2px solid var(--color-secondary);
}
.cookie-modal .close:hover,
.cookie-modal .close:focus {
  background: var(--color-secondary);
  color: #fff;
}
.cookie-modal .save {
  background: var(--color-secondary);
  color: #fff;
}
.cookie-modal .save:hover,
.cookie-modal .save:focus {
  background: var(--color-primary);
  color: var(--color-secondary);
}

/* ====== RESPONSIVE DESIGN ====== */
@media (max-width: 1024px) {
  .container {
    max-width: 900px;
  }
  .feature_grid, .card-container, .card-grid, .content-grid {
    gap: 18px;
  }
}
@media (max-width: 900px) {
  .container {
    max-width: 98vw;
  }
  .feature_grid, .card-container, .card-grid, .content-grid {
    gap: 14px;
  }
  .section {
    padding: 32px 10px;
  }
  footer .container {
    gap: 24px;
  }
}
@media (max-width: 768px) {
  html {
    font-size: 15px;
  }
  header .container {
    flex-direction: row;
    gap: 10px;
    height: 64px;
  }
  header nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: flex;
  }
  .section {
    padding: 28px 6px;
    margin-bottom: 36px;
    border-radius: 18px;
  }
  .feature_grid, .card-container, .card-grid, .content-grid {
    flex-direction: column;
    gap: 18px;
  }
  .text-image-section {
    flex-direction: column;
    gap: 18px;
    align-items: flex-start;
  }
  .testimonial-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    padding: 16px;
  }
  footer .container {
    flex-direction: column;
    gap: 18px;
    align-items: flex-start;
    padding-bottom: 12px;
  }
}
@media (max-width: 480px) {
  html {
    font-size: 14px;
  }
  .section {
    padding: 18px 2px;
    margin-bottom: 24px;
    border-radius: 10px;
  }
  .card, .feature-item, .testimonial-card {
    padding: 14px 8px;
    min-width: 0;
  }
  .cta-primary {
    padding: 10px 16px;
    font-size: 1rem;
  }
  .cookie-modal {
    padding: 18px 6px 12px 6px;
    min-width: 0;
  }
}

/* ====== MICRO-INTERACTIONS ====== */
a, button, .cta-primary, .cookie-banner button, .cookie-modal button {
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
}

/* ====== VISUAL HIERARCHY ====== */
.feature_grid > div, .card, .feature-item {
  border: 2.5px solid var(--color-grey);
  box-shadow: 0 2px 12px var(--color-shadow);
  border-radius: var(--radius-card);
  background: #fff;
  position: relative;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.feature_grid > div:hover, .feature-item:hover {
  border-color: var(--color-secondary);
  box-shadow: 0 8px 32px var(--color-shadow-strong);
  transform: translateY(-2px) scale(1.01);
}

/* ====== ACCESSIBILITY ====== */
:focus {
  outline: 2px solid var(--color-secondary);
  outline-offset: 2px;
}

/* ====== UTILITY CLASSES ====== */
.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.mt-2 { margin-top: 2em !important; }
.mb-2 { margin-bottom: 2em !important; }
.text-center { text-align: center !important; }

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