/* Upstaowera Tech - Playful Dynamic CSS Theme */

/* === 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: #1A2327;
  --color-secondary: #3993DD;
  --color-accent: #F3B71D;
  --color-bg: #F8FAFF;
  --color-bg-alt: #E6F1FB;
  --color-card: #fff;
  --color-card-alt: #FDF6E3;
  --color-text: #23272F;
  --color-text-light: #fff;
  --color-success: #4DD599;
  --color-danger: #FF5A5F;
  --color-shadow: rgba(57,147,221,0.12);
  --color-shadow-strong: rgba(57,147,221,0.22);
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 8px;
  --transition: 0.25s cubic-bezier(.68,-0.55,.27,1.55);
  --font-display: 'Montserrat', Arial, sans-serif;
  --font-body: 'Roboto', Arial, sans-serif;
  --header-height: 72px;
  --z-header: 100;
  --z-mobile-menu: 200;
  --z-cookie: 300;
}

html {
  box-sizing: border-box;
  font-size: 18px;
  background: var(--color-bg);
  scroll-behavior: smooth;
}
*, *:before, *:after {
  box-sizing: inherit;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  min-height: 100vh;
  line-height: 1.7;
  font-size: 1rem;
  letter-spacing: 0.01em;
}

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

.content-wrapper {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.section {
  margin-bottom: 60px;
  padding: 40px 20px;
}

/* === HEADER & NAVIGATION === */
header {
  background: var(--color-primary);
  color: var(--color-text-light);
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  box-shadow: 0 4px 16px var(--color-shadow);
}
header .container {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-height);
  gap: 20px;
}
header img {
  height: 48px;
  margin-right: 16px;
  transition: transform var(--transition);
}
header img:hover {
  transform: rotate(-8deg) scale(1.08);
}
nav {
  display: flex;
  flex-direction: row;
  gap: 20px;
  align-items: center;
}
nav a {
  color: var(--color-text-light);
  font-family: var(--font-display);
  font-weight: 700;
  text-decoration: none;
  font-size: 1.05rem;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  position: relative;
}
nav a:hover, nav a:focus {
  background: var(--color-accent);
  color: var(--color-primary);
  box-shadow: 0 2px 8px var(--color-shadow-strong);
}

.cta-btn {
  background: linear-gradient(90deg, var(--color-accent) 60%, var(--color-secondary) 100%);
  color: var(--color-primary);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.1rem;
  padding: 12px 28px;
  border: none;
  border-radius: var(--radius-lg);
  box-shadow: 0 4px 16px var(--color-shadow);
  cursor: pointer;
  text-decoration: none;
  margin-left: 16px;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  position: relative;
  overflow: hidden;
}
.cta-btn:after {
  content: '';
  position: absolute;
  left: -40%;
  top: 0;
  width: 40%;
  height: 100%;
  background: rgba(255,255,255,0.18);
  transform: skewX(-20deg);
  transition: left 0.5s cubic-bezier(.68,-0.55,.27,1.55);
}
.cta-btn:hover:after {
  left: 120%;
}
.cta-btn:hover, .cta-btn:focus {
  transform: scale(1.06) rotate(-2deg);
  background: linear-gradient(90deg, var(--color-secondary) 60%, var(--color-accent) 100%);
  color: var(--color-primary);
  box-shadow: 0 8px 24px var(--color-shadow-strong);
}

/* === MOBILE NAVIGATION === */
.mobile-menu-toggle {
  display: none;
  background: var(--color-accent);
  color: var(--color-primary);
  border: none;
  border-radius: 50%;
  width: 44px;
  height: 44px;
  font-size: 2rem;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  margin-left: 16px;
  transition: background var(--transition), transform var(--transition);
  box-shadow: 0 2px 8px var(--color-shadow);
}
.mobile-menu-toggle:hover, .mobile-menu-toggle:focus {
  background: var(--color-secondary);
  color: var(--color-text-light);
  transform: scale(1.08) rotate(8deg);
}

.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: linear-gradient(120deg, var(--color-secondary) 60%, var(--color-accent) 100%);
  z-index: var(--z-mobile-menu);
  padding: 40px 24px 24px 24px;
  transform: translateX(-100vw);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.5s cubic-bezier(.68,-0.55,.27,1.55), opacity 0.3s;
}
.mobile-menu.open {
  transform: translateX(0);
  opacity: 1;
  pointer-events: auto;
}
.mobile-menu-close {
  background: var(--color-primary);
  color: var(--color-accent);
  border: none;
  border-radius: 50%;
  width: 44px;
  height: 44px;
  font-size: 2rem;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  margin-bottom: 24px;
  margin-left: auto;
  transition: background var(--transition), color var(--transition), transform var(--transition);
  box-shadow: 0 2px 8px var(--color-shadow);
}
.mobile-menu-close:hover, .mobile-menu-close:focus {
  background: var(--color-accent);
  color: var(--color-primary);
  transform: scale(1.08) rotate(-8deg);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 24px;
  width: 100%;
}
.mobile-nav a {
  color: var(--color-primary);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.3rem;
  text-decoration: none;
  padding: 12px 0;
  border-radius: var(--radius-md);
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  position: relative;
}
.mobile-nav a:hover, .mobile-nav a:focus {
  background: var(--color-card);
  color: var(--color-secondary);
  box-shadow: 0 2px 8px var(--color-shadow-strong);
}

/* Hide desktop nav on mobile, show burger */
@media (max-width: 900px) {
  header .container {
    flex-wrap: wrap;
    gap: 10px;
  }
  nav {
    display: none;
  }
  .cta-btn {
    display: none;
  }
  .mobile-menu-toggle {
    display: flex;
  }
}

/* === HERO & HEADINGS === */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 900;
  margin: 0 0 12px 0;
  letter-spacing: 0.01em;
  color: var(--color-primary);
}
h1 {
  font-size: 2.2rem;
  color: var(--color-secondary);
  text-shadow: 2px 2px 0 var(--color-accent), 0 2px 12px var(--color-shadow);
  margin-bottom: 16px;
}
h2 {
  font-size: 1.6rem;
  color: var(--color-accent);
  margin-bottom: 12px;
}
h3 {
  font-size: 1.2rem;
  color: var(--color-secondary);
}
h4 {
  font-size: 1.1rem;
  color: var(--color-primary);
}

p, ul, ol {
  font-family: var(--font-body);
  font-size: 1rem;
  margin: 0 0 12px 0;
  color: var(--color-text);
}

strong {
  color: var(--color-secondary);
  font-weight: 700;
}

/* === FLEXBOX LAYOUTS === */
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  background: var(--color-card);
  border-radius: var(--radius-md);
  box-shadow: 0 2px 12px var(--color-shadow);
  margin-bottom: 20px;
  position: relative;
  padding: 24px 20px;
  transition: transform var(--transition), box-shadow var(--transition);
}
.card:hover {
  transform: translateY(-6px) scale(1.03) rotate(-2deg);
  box-shadow: 0 8px 32px var(--color-shadow-strong);
}
.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: var(--color-card-alt);
  border-radius: var(--radius-md);
  box-shadow: 0 2px 12px var(--color-shadow);
  margin-bottom: 20px;
  color: var(--color-primary);
  font-size: 1.05rem;
  font-family: var(--font-body);
  transition: box-shadow var(--transition), transform var(--transition);
}
.testimonial-card:hover {
  box-shadow: 0 8px 32px var(--color-shadow-strong);
  transform: scale(1.03) rotate(1deg);
}
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}

/* === FEATURE GRIDS & CARDS === */
.feature-grid, .team-grid, .value-grid, .news-cards, .gadget-cards, .review-cards, .guide-cards, .image-gallery, .review-snippets {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 20px;
}
.feature-grid > div, .team-grid > div, .value-grid > div, .news-cards > div, .gadget-cards > div, .review-cards > div, .guide-cards > div, .image-gallery > div, .review-snippets > div {
  background: var(--color-card);
  border-radius: var(--radius-md);
  box-shadow: 0 2px 12px var(--color-shadow);
  padding: 24px 20px;
  flex: 1 1 260px;
  min-width: 220px;
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative;
}
.feature-grid > div:hover, .team-grid > div:hover, .value-grid > div:hover, .news-cards > div:hover, .gadget-cards > div:hover, .review-cards > div:hover, .guide-cards > div:hover, .image-gallery > div:hover, .review-snippets > div:hover {
  transform: translateY(-6px) scale(1.04) rotate(-2deg);
  box-shadow: 0 8px 32px var(--color-shadow-strong);
}

/* === SLIDER & QUICK LINKS === */
.gadget-slider {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 20px;
}
.gadget-slider > div {
  background: linear-gradient(120deg, var(--color-accent) 60%, var(--color-bg-alt) 100%);
  border-radius: var(--radius-lg);
  box-shadow: 0 2px 12px var(--color-shadow);
  padding: 24px 20px;
  min-width: 220px;
  flex: 1 1 260px;
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative;
}
.gadget-slider > div:hover {
  transform: scale(1.05) rotate(2deg);
  box-shadow: 0 8px 32px var(--color-shadow-strong);
}
.quick-links {
  display: flex;
  flex-direction: row;
  gap: 20px;
  margin-top: 12px;
}
.quick-links a {
  background: var(--color-secondary);
  color: var(--color-text-light);
  padding: 10px 20px;
  border-radius: var(--radius-md);
  font-family: var(--font-display);
  font-weight: 700;
  text-decoration: none;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
}
.quick-links a:hover {
  background: var(--color-accent);
  color: var(--color-primary);
  box-shadow: 0 2px 8px var(--color-shadow-strong);
}

/* === FILTERS & SEARCH === */
.news-filters, .gadgets-filters, .reviews-filters, .guides-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-bottom: 18px;
  font-family: var(--font-display);
  font-size: 1rem;
}
.news-filters label, .gadgets-filters label, .reviews-filters label, .guides-filters label {
  color: var(--color-secondary);
  font-weight: 700;
}
.news-filters span, .gadgets-filters span, .reviews-filters span, .guides-filters span {
  background: var(--color-bg-alt);
  color: var(--color-primary);
  border-radius: var(--radius-sm);
  padding: 4px 10px;
  margin: 0 2px;
  font-weight: 700;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}
.news-filters span:hover, .gadgets-filters span:hover, .reviews-filters span:hover, .guides-filters span:hover {
  background: var(--color-accent);
  color: var(--color-primary);
}
.search-bar {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 10px;
  margin-top: 12px;
}
.search-bar input[type="text"] {
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--color-secondary);
  font-size: 1rem;
  font-family: var(--font-body);
  outline: none;
  background: var(--color-bg-alt);
  color: var(--color-primary);
  transition: border var(--transition), box-shadow var(--transition);
}
.search-bar input[type="text"]:focus {
  border: 2px solid var(--color-accent);
  box-shadow: 0 2px 8px var(--color-shadow-strong);
}
.search-bar input[disabled] {
  opacity: 0.5;
  cursor: not-allowed;
}

/* === LISTS === */
ul, ol {
  padding-left: 24px;
  margin-bottom: 12px;
}
ul li, ol li {
  margin-bottom: 8px;
  font-size: 1rem;
  font-family: var(--font-body);
}

/* === MAP EMBED & LIGHTBOX === */
.map-embed, .lightbox-view {
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
  padding: 18px 16px;
  margin-top: 12px;
  font-size: 1rem;
  color: var(--color-primary);
  font-family: var(--font-body);
}

/* === FOOTER === */
footer {
  background: var(--color-primary);
  color: var(--color-text-light);
  padding: 40px 0 24px 0;
  margin-top: 60px;
  box-shadow: 0 -4px 16px var(--color-shadow);
}
footer .container {
  flex-direction: column;
  gap: 24px;
  align-items: flex-start;
}
footer nav {
  display: flex;
  flex-direction: row;
  gap: 20px;
  margin-bottom: 8px;
}
footer nav a {
  color: var(--color-accent);
  font-family: var(--font-display);
  font-weight: 700;
  text-decoration: none;
  font-size: 1rem;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
}
footer nav a:hover {
  background: var(--color-accent);
  color: var(--color-primary);
}
.footer-contact {
  font-size: 0.98rem;
  color: var(--color-text-light);
  margin-bottom: 8px;
}
.footer-contact a {
  color: var(--color-accent);
  text-decoration: underline;
  transition: color var(--transition);
}
.footer-contact a:hover {
  color: var(--color-secondary);
}
.footer-brand {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--color-accent);
  margin-top: 8px;
}

/* === COOKIE CONSENT BANNER === */
.cookie-banner {
  position: fixed;
  left: 0;
  bottom: 0;
  width: 100vw;
  background: linear-gradient(90deg, var(--color-accent) 60%, var(--color-secondary) 100%);
  color: var(--color-primary);
  z-index: var(--z-cookie);
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  padding: 24px 32px;
  box-shadow: 0 -4px 24px var(--color-shadow-strong);
  gap: 24px;
  animation: cookie-slide-in 0.7s cubic-bezier(.68,-0.55,.27,1.55);
}
@keyframes cookie-slide-in {
  from { transform: translateY(100%); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.cookie-banner p {
  margin: 0;
  font-size: 1rem;
  font-family: var(--font-body);
  color: var(--color-primary);
}
.cookie-actions {
  display: flex;
  flex-direction: row;
  gap: 16px;
}
.cookie-btn {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  padding: 10px 22px;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  box-shadow: 0 2px 8px var(--color-shadow);
}
.cookie-btn.accept {
  background: var(--color-success);
  color: var(--color-primary);
}
.cookie-btn.accept:hover {
  background: var(--color-secondary);
  color: var(--color-text-light);
}
.cookie-btn.reject {
  background: var(--color-danger);
  color: var(--color-text-light);
}
.cookie-btn.reject:hover {
  background: var(--color-primary);
  color: var(--color-danger);
}
.cookie-btn.settings {
  background: var(--color-card);
  color: var(--color-primary);
  border: 2px solid var(--color-secondary);
}
.cookie-btn.settings:hover {
  background: var(--color-secondary);
  color: var(--color-text-light);
}

/* === COOKIE PREFERENCES MODAL === */
.cookie-modal-overlay {
  position: fixed;
  left: 0; top: 0; width: 100vw; height: 100vh;
  background: rgba(26,35,39,0.55);
  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: var(--color-card);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 32px var(--color-shadow-strong);
  padding: 36px 32px 28px 32px;
  min-width: 320px;
  max-width: 95vw;
  color: var(--color-primary);
  font-family: var(--font-body);
  animation: modal-pop 0.5s cubic-bezier(.68,-0.55,.27,1.55);
  position: relative;
}
@keyframes modal-pop {
  from { transform: scale(0.8) translateY(40px); opacity: 0; }
  to { transform: scale(1) translateY(0); opacity: 1; }
}
.cookie-modal h3 {
  font-family: var(--font-display);
  color: var(--color-secondary);
  margin-bottom: 16px;
}
.cookie-modal .cookie-category {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 16px;
  margin-bottom: 18px;
}
.cookie-modal .cookie-category label {
  font-weight: 700;
  color: var(--color-primary);
  font-family: var(--font-display);
}
.cookie-modal .cookie-toggle {
  width: 48px;
  height: 28px;
  background: var(--color-bg-alt);
  border-radius: 14px;
  position: relative;
  cursor: pointer;
  transition: background var(--transition);
  border: 2px solid var(--color-secondary);
}
.cookie-modal .cookie-toggle input {
  display: none;
}
.cookie-modal .cookie-toggle .slider {
  position: absolute;
  left: 2px; top: 2px;
  width: 24px; height: 24px;
  background: var(--color-secondary);
  border-radius: 50%;
  transition: left var(--transition), background var(--transition);
}
.cookie-modal .cookie-toggle input:checked + .slider {
  left: 22px;
  background: var(--color-accent);
}
.cookie-modal .cookie-category.essential .cookie-toggle {
  background: var(--color-success);
  border: 2px solid var(--color-success);
  cursor: not-allowed;
}
.cookie-modal .cookie-category.essential .slider {
  background: var(--color-success);
}
.cookie-modal .cookie-category.essential label {
  color: var(--color-success);
}
.cookie-modal .cookie-modal-actions {
  display: flex;
  flex-direction: row;
  gap: 16px;
  margin-top: 18px;
  justify-content: flex-end;
}
.cookie-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--color-accent);
  color: var(--color-primary);
  border: none;
  border-radius: 50%;
  width: 36px;
  height: 36px;
  font-size: 1.3rem;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), transform var(--transition);
}
.cookie-modal-close:hover {
  background: var(--color-secondary);
  color: var(--color-text-light);
  transform: scale(1.08) rotate(8deg);
}

/* === RESPONSIVE DESIGN === */
@media (max-width: 1200px) {
  .container {
    max-width: 1000px;
  }
}
@media (max-width: 900px) {
  .container {
    max-width: 98vw;
    padding: 0 10px;
  }
  .feature-grid > div, .team-grid > div, .value-grid > div, .news-cards > div, .gadget-cards > div, .review-cards > div, .guide-cards > div, .image-gallery > div, .review-snippets > div, .gadget-slider > div {
    min-width: 180px;
    flex: 1 1 180px;
  }
}
@media (max-width: 768px) {
  .section {
    margin-bottom: 36px;
    padding: 24px 8px;
  }
  .container {
    padding: 0 6px;
  }
  .content-wrapper {
    gap: 16px;
  }
  .feature-grid, .team-grid, .value-grid, .news-cards, .gadget-cards, .review-cards, .guide-cards, .image-gallery, .review-snippets, .gadget-slider {
    gap: 16px;
  }
  .feature-grid > div, .team-grid > div, .value-grid > div, .news-cards > div, .gadget-cards > div, .review-cards > div, .guide-cards > div, .image-gallery > div, .review-snippets > div, .gadget-slider > div {
    min-width: 100%;
    flex: 1 1 100%;
    padding: 16px 10px;
  }
  .content-grid, .card-container, .gadget-slider, .quick-links, .testimonial-card, .text-image-section {
    flex-direction: column;
    gap: 16px;
  }
  .testimonial-card {
    padding: 14px 10px;
  }
  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding: 18px 10px;
  }
  .cookie-modal {
    padding: 18px 8px 16px 8px;
    min-width: 90vw;
  }
}
@media (max-width: 480px) {
  h1 {
    font-size: 1.3rem;
  }
  h2 {
    font-size: 1.1rem;
  }
  .footer-brand {
    font-size: 0.95rem;
  }
}

/* === MICRO-INTERACTIONS & ANIMATIONS === */
.card, .feature-grid > div, .team-grid > div, .value-grid > div, .news-cards > div, .gadget-cards > div, .review-cards > div, .guide-cards > div, .image-gallery > div, .review-snippets > div, .gadget-slider > div, .testimonial-card {
  transition: transform var(--transition), box-shadow var(--transition);
}
.cta-btn, .cookie-btn, .mobile-menu-toggle, .mobile-menu-close, .cookie-modal-close {
  transition: background var(--transition), color var(--transition), transform var(--transition), box-shadow var(--transition);
}
nav a, .mobile-nav a, .quick-links a, footer nav a {
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
}

/* === ACCESSIBILITY & CONTRAST === */
.testimonial-card, .review-snippets > div {
  background: var(--color-card-alt);
  color: var(--color-primary);
  font-weight: 500;
}
.testimonial-card p, .review-snippets > div p {
  color: var(--color-primary);
}

/* === UTILITY CLASSES === */
.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.mt-20 { margin-top: 20px !important; }
.mb-20 { margin-bottom: 20px !important; }
.text-center { text-align: center !important; }

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