/* =========================
   TechNest Vibrant Energetic CSS
   ========================= */

/* ====== 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: #184059;
  --color-secondary: #23A19C;
  --color-accent: #F2F2F2;
  --color-electric-pink: #FF2D55;
  --color-electric-yellow: #FFD600;
  --color-electric-blue: #00CFFF;
  --color-electric-purple: #7C3AED;
  --color-dark: #181A1B;
  --color-white: #fff;
  --color-grey: #e5e7eb;
  --color-shadow: rgba(24, 64, 89, 0.10);
  --font-display: 'Montserrat', Arial, Helvetica, sans-serif;
  --font-body: 'Open Sans', Arial, Helvetica, sans-serif;
  --transition: 0.25s cubic-bezier(.6,.2,.4,1);
  --radius: 18px;
  --radius-sm: 10px;
  --shadow-card: 0 6px 32px 0 rgba(24, 64, 89, 0.13), 0 1.5px 4px 0 rgba(35,161,156,0.08);
  --shadow-btn: 0 2px 12px 0 rgba(255,45,85,0.13), 0 1.5px 4px 0 rgba(35,161,156,0.08);
  --gap-section: 60px;
  --gap-card: 24px;
  --gap-content: 20px;
  --gap-feature: 15px;
  --gap-testimonial: 20px;
  --header-height: 72px;
}

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-primary);
  background: linear-gradient(135deg, var(--color-accent) 0%, #e9f7fa 100%);
  margin: 0;
  min-height: 100vh;
  line-height: 1.7;
  font-size: 1rem;
  letter-spacing: 0.01em;
}

/* ====== TYPOGRAPHY ====== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 900;
  margin: 0 0 18px 0;
  color: var(--color-primary);
  letter-spacing: -0.01em;
}
h1 {
  font-size: 2.5rem;
  color: var(--color-electric-pink);
  text-shadow: 0 2px 16px rgba(255,45,85,0.10);
}
h2 {
  font-size: 2rem;
  color: var(--color-electric-blue);
}
h3 {
  font-size: 1.25rem;
  color: var(--color-secondary);
}
h4, h5, h6 {
  font-size: 1.1rem;
  color: var(--color-primary);
}
p, ul, ol, li, blockquote, cite {
  font-family: var(--font-body);
  font-size: 1rem;
  margin: 0 0 14px 0;
}
strong {
  font-weight: 700;
  color: var(--color-electric-purple);
}
a {
  color: var(--color-electric-pink);
  text-decoration: none;
  font-weight: 600;
  transition: color var(--transition);
}
a:hover, a:focus {
  color: var(--color-electric-blue);
  text-decoration: underline;
}

/* ====== 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: var(--gap-section);
  padding: 40px 20px;
  background: var(--color-accent);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
}

/* ====== HEADER & NAVIGATION ====== */
header {
  background: linear-gradient(90deg, var(--color-primary) 60%, var(--color-electric-blue) 100%);
  color: var(--color-white);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 16px 0 rgba(24,64,89,0.08);
}
header .container {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-height);
  gap: 0;
}
header img {
  height: 44px;
  margin-right: 24px;
}
header nav {
  display: flex;
  flex-direction: row;
  gap: 24px;
  align-items: center;
}
header nav a {
  color: var(--color-white);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.02em;
  padding: 8px 0;
  position: relative;
  transition: color var(--transition);
}
header nav a:after {
  content: '';
  display: block;
  height: 3px;
  width: 0;
  background: linear-gradient(90deg, var(--color-electric-pink), var(--color-electric-yellow));
  border-radius: 2px;
  transition: width var(--transition);
  margin-top: 4px;
}
header nav a:hover:after, header nav a:focus:after {
  width: 100%;
}
header nav a:hover, header nav a:focus {
  color: var(--color-electric-yellow);
}

.btn-primary {
  background: linear-gradient(90deg, var(--color-electric-pink) 0%, var(--color-electric-yellow) 100%);
  color: var(--color-white);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.1rem;
  padding: 12px 32px;
  border: none;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-btn);
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  margin-left: 24px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  outline: none;
  display: inline-block;
}
.btn-primary:hover, .btn-primary:focus {
  background: linear-gradient(90deg, var(--color-electric-yellow) 0%, var(--color-electric-pink) 100%);
  color: var(--color-dark);
  transform: translateY(-2px) scale(1.04);
  box-shadow: 0 4px 24px 0 rgba(255,45,85,0.18);
}

/* ====== MOBILE NAVIGATION ====== */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 2.2rem;
  color: var(--color-electric-yellow);
  cursor: pointer;
  margin-left: 18px;
  z-index: 120;
  transition: color var(--transition), transform var(--transition);
}
.mobile-menu-toggle:active {
  color: var(--color-electric-pink);
  transform: scale(1.1);
}
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: linear-gradient(135deg, var(--color-primary) 80%, var(--color-electric-pink) 100%);
  color: var(--color-white);
  z-index: 200;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  padding: 32px 24px 24px 24px;
  transform: translateX(-100vw);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.35s cubic-bezier(.7,.2,.3,1), opacity 0.25s;
}
.mobile-menu.open {
  transform: translateX(0);
  opacity: 1;
  pointer-events: auto;
}
.mobile-menu-close {
  background: none;
  border: none;
  color: var(--color-electric-yellow);
  font-size: 2rem;
  align-self: flex-end;
  margin-bottom: 24px;
  cursor: pointer;
  transition: color var(--transition), transform var(--transition);
}
.mobile-menu-close:active {
  color: var(--color-electric-pink);
  transform: scale(1.1);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 22px;
  width: 100%;
  margin-top: 12px;
}
.mobile-nav a {
  color: var(--color-white);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.3rem;
  letter-spacing: 0.04em;
  padding: 10px 0;
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
}
.mobile-nav a:hover, .mobile-nav a:focus {
  background: var(--color-electric-yellow);
  color: var(--color-primary);
}

/* ====== HERO SECTION ====== */
.hero-section {
  background: linear-gradient(120deg, var(--color-electric-blue) 0%, var(--color-electric-pink) 100%);
  color: var(--color-white);
  border-radius: 0 0 var(--radius) var(--radius);
  margin-bottom: var(--gap-section);
  box-shadow: 0 8px 32px 0 rgba(35,161,156,0.10);
  padding: 60px 0 60px 0;
}
.hero-section .container {
  align-items: center;
  justify-content: center;
}
.hero-section .content-wrapper {
  align-items: center;
  text-align: center;
  gap: 24px;
}
.hero-section h1 {
  color: var(--color-white);
  font-size: 2.8rem;
  text-shadow: 0 4px 32px rgba(0,0,0,0.13);
}
.hero-section p {
  color: var(--color-accent);
  font-size: 1.2rem;
  font-weight: 600;
}
.hero-section .btn-primary {
  margin-left: 0;
  margin-top: 18px;
}

/* ====== FLEXBOX LAYOUTS ====== */
.feature-grid, .news-cards, .gadget-slider, .review-snippets, .team-grid, .values-grid, .news-list, .gadgets-gallery, .reviews-list, .trends-list, .faq-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap-card);
  margin-bottom: 20px;
}
.feature-grid > div, .news-cards > div, .gadget-slider > div, .review-snippets > div, .team-grid > div, .values-grid > div, .news-list > div, .gadgets-gallery > div, .reviews-list > div, .trends-list > div, .faq-list > div {
  background: var(--color-white);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-card);
  padding: 24px 20px;
  flex: 1 1 260px;
  min-width: 220px;
  margin-bottom: 0;
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition);
}
.feature-grid > div:hover, .news-cards > div:hover, .gadget-slider > div:hover, .review-snippets > div:hover, .team-grid > div:hover, .values-grid > div:hover, .news-list > div:hover, .gadgets-gallery > div:hover, .reviews-list > div:hover, .trends-list > div:hover, .faq-list > div:hover {
  transform: translateY(-6px) scale(1.03);
  box-shadow: 0 8px 32px 0 rgba(35,161,156,0.16);
  z-index: 2;
}

.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap-card);
}
.card {
  margin-bottom: 20px;
  position: relative;
  background: var(--color-white);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-card);
  padding: 24px 20px;
  transition: transform var(--transition), box-shadow var(--transition);
}
.card:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 8px 32px 0 rgba(35,161,156,0.16);
}

.content-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap-content);
  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: var(--gap-testimonial);
  padding: 20px;
  background: var(--color-accent);
  border-radius: var(--radius-sm);
  box-shadow: 0 2px 12px 0 rgba(24,64,89,0.08);
  margin-bottom: 20px;
  color: var(--color-primary);
  font-size: 1.1rem;
  font-style: italic;
  position: relative;
}
.testimonial-card blockquote {
  margin: 0;
  color: var(--color-primary);
  font-weight: 600;
}
.testimonial-card cite {
  color: var(--color-secondary);
  font-style: normal;
  font-weight: 700;
  margin-left: 12px;
}
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--gap-feature);
}

/* ====== FILTERS, PAGINATION, SEARCH ====== */
.categories-filter, .filter-options, .trend-categories, .sort-filter {
  display: flex;
  flex-direction: row;
  gap: 18px;
  align-items: center;
  margin: 18px 0 0 0;
  flex-wrap: wrap;
}
.categories-filter strong, .filter-options strong, .trend-categories strong, .sort-filter strong {
  color: var(--color-electric-pink);
  font-weight: 900;
  font-family: var(--font-display);
}
.categories-filter a, .filter-options a, .trend-categories a, .sort-filter a {
  background: var(--color-electric-blue);
  color: var(--color-white);
  border-radius: var(--radius-sm);
  padding: 6px 16px;
  font-weight: 700;
  font-size: 1rem;
  transition: background var(--transition), color var(--transition);
}
.categories-filter a:hover, .filter-options a:hover, .trend-categories a:hover, .sort-filter a:hover {
  background: var(--color-electric-yellow);
  color: var(--color-primary);
}
.pagination {
  display: flex;
  flex-direction: row;
  gap: 12px;
  align-items: center;
  margin: 18px 0 0 0;
  font-weight: 700;
  color: var(--color-electric-purple);
}
.search-bar {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 12px;
  margin: 18px 0 0 0;
}
.search-bar label {
  font-weight: 700;
  color: var(--color-primary);
}
.search-bar input {
  border: 2px solid var(--color-electric-blue);
  border-radius: var(--radius-sm);
  padding: 8px 14px;
  font-size: 1rem;
  font-family: var(--font-body);
  outline: none;
  background: var(--color-accent);
  color: var(--color-primary);
  transition: border-color var(--transition);
}
.search-bar input:focus {
  border-color: var(--color-electric-pink);
}
.search-bar input:disabled {
  background: var(--color-grey);
  color: #aaa;
  cursor: not-allowed;
}

/* ====== MAP & FAQ ====== */
.map {
  background: var(--color-electric-blue);
  color: var(--color-white);
  border-radius: var(--radius-sm);
  padding: 18px 16px;
  margin-top: 12px;
  font-weight: 700;
  box-shadow: 0 2px 12px 0 rgba(0,207,255,0.10);
}
.faq-list > div {
  background: var(--color-accent);
  border-left: 5px solid var(--color-electric-pink);
  margin-bottom: 0;
}
.faq-list strong {
  color: var(--color-electric-pink);
  font-weight: 900;
}

/* ====== TREND HIGHLIGHTS ====== */
.trend-highlights {
  background: linear-gradient(90deg, var(--color-electric-yellow) 0%, var(--color-electric-blue) 100%);
  color: var(--color-primary);
  border-radius: var(--radius-sm);
  padding: 18px 16px;
  margin-top: 18px;
  font-weight: 700;
  box-shadow: 0 2px 12px 0 rgba(255,214,0,0.10);
}

/* ====== FOOTER ====== */
footer {
  background: var(--color-primary);
  color: var(--color-accent);
  padding: 40px 0 24px 0;
  border-radius: var(--radius) var(--radius) 0 0;
  box-shadow: 0 -2px 16px 0 rgba(24,64,89,0.08);
  margin-top: 60px;
}
footer .container {
  flex-direction: column;
  gap: 18px;
  align-items: flex-start;
}
footer nav {
  display: flex;
  flex-direction: row;
  gap: 22px;
  margin-bottom: 8px;
}
footer nav a {
  color: var(--color-electric-yellow);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  transition: color var(--transition);
}
footer nav a:hover, footer nav a:focus {
  color: var(--color-electric-pink);
}
footer .contact-info {
  color: var(--color-accent);
  font-size: 0.98rem;
  margin-bottom: 8px;
}
footer .contact-info a {
  color: var(--color-electric-blue);
  font-weight: 700;
  transition: color var(--transition);
}
footer .contact-info a:hover {
  color: var(--color-electric-yellow);
}
footer p {
  margin: 0;
  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, var(--color-electric-pink) 0%, var(--color-electric-yellow) 100%);
  color: var(--color-primary);
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 22px 24px;
  box-shadow: 0 -4px 32px 0 rgba(255,45,85,0.13);
  z-index: 300;
  font-size: 1rem;
  border-radius: var(--radius) var(--radius) 0 0;
  animation: cookieBannerIn 0.7s cubic-bezier(.7,.2,.3,1);
}
@keyframes cookieBannerIn {
  from { transform: translateY(100%); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.cookie-banner .cookie-actions {
  display: flex;
  flex-direction: row;
  gap: 14px;
}
.cookie-banner button {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  border: none;
  border-radius: var(--radius-sm);
  padding: 8px 22px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), transform var(--transition);
  box-shadow: 0 2px 12px 0 rgba(255,45,85,0.10);
}
.cookie-banner .accept {
  background: var(--color-electric-blue);
  color: var(--color-white);
}
.cookie-banner .accept:hover {
  background: var(--color-electric-yellow);
  color: var(--color-primary);
  transform: translateY(-2px) scale(1.04);
}
.cookie-banner .reject {
  background: var(--color-white);
  color: var(--color-electric-pink);
  border: 2px solid var(--color-electric-pink);
}
.cookie-banner .reject:hover {
  background: var(--color-electric-pink);
  color: var(--color-white);
  transform: translateY(-2px) scale(1.04);
}
.cookie-banner .settings {
  background: var(--color-electric-yellow);
  color: var(--color-primary);
}
.cookie-banner .settings:hover {
  background: var(--color-electric-blue);
  color: var(--color-white);
  transform: translateY(-2px) scale(1.04);
}

/* ====== COOKIE MODAL ====== */
.cookie-modal-overlay {
  position: fixed;
  left: 0; top: 0;
  width: 100vw; height: 100vh;
  background: rgba(24,64,89,0.55);
  z-index: 400;
  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-accent);
  color: var(--color-primary);
  border-radius: var(--radius);
  box-shadow: 0 8px 32px 0 rgba(24,64,89,0.18);
  padding: 36px 32px 28px 32px;
  min-width: 320px;
  max-width: 95vw;
  display: flex;
  flex-direction: column;
  gap: 22px;
  animation: cookieModalIn 0.5s cubic-bezier(.7,.2,.3,1);
}
@keyframes cookieModalIn {
  from { transform: scale(0.85); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}
.cookie-modal h2 {
  color: var(--color-electric-pink);
  font-size: 1.5rem;
  margin-bottom: 8px;
}
.cookie-modal .cookie-category {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 16px;
  margin-bottom: 10px;
}
.cookie-modal .cookie-category label {
  font-weight: 700;
  color: var(--color-primary);
  font-size: 1rem;
}
.cookie-modal .cookie-category input[type="checkbox"] {
  accent-color: var(--color-electric-blue);
  width: 22px;
  height: 22px;
}
.cookie-modal .cookie-category input[disabled] {
  accent-color: var(--color-electric-yellow);
  opacity: 0.7;
}
.cookie-modal .cookie-modal-actions {
  display: flex;
  flex-direction: row;
  gap: 14px;
  margin-top: 8px;
}
.cookie-modal .close-modal {
  background: var(--color-electric-pink);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-sm);
  padding: 8px 22px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), transform var(--transition);
}
.cookie-modal .close-modal:hover {
  background: var(--color-electric-yellow);
  color: var(--color-primary);
  transform: translateY(-2px) scale(1.04);
}

/* ====== UTILITIES ====== */
.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.mt-2 { margin-top: 2px !important; }
.mb-2 { margin-bottom: 2px !important; }
.mt-4 { margin-top: 4px !important; }
.mb-4 { margin-bottom: 4px !important; }
.mt-8 { margin-top: 8px !important; }
.mb-8 { margin-bottom: 8px !important; }
.mt-16 { margin-top: 16px !important; }
.mb-16 { margin-bottom: 16px !important; }

/* ====== RESPONSIVE DESIGN ====== */
@media (max-width: 1024px) {
  .container {
    max-width: 96vw;
  }
  header .container {
    flex-direction: row;
    gap: 0;
  }
}
@media (max-width: 900px) {
  .feature-grid > div, .news-cards > div, .gadget-slider > div, .review-snippets > div, .team-grid > div, .values-grid > div, .news-list > div, .gadgets-gallery > div, .reviews-list > div, .trends-list > div, .faq-list > div {
    flex: 1 1 100%;
    min-width: 180px;
  }
}
@media (max-width: 768px) {
  html { font-size: 15px; }
  .container {
    padding: 0 10px;
  }
  header .container {
    flex-direction: row;
    gap: 0;
  }
  header nav {
    display: none;
  }
  .btn-primary {
    margin-left: 0;
    margin-top: 8px;
  }
  .mobile-menu-toggle {
    display: block;
  }
  .hero-section {
    padding: 36px 0 36px 0;
  }
  .hero-section h1 {
    font-size: 2rem;
  }
  .feature-grid, .news-cards, .gadget-slider, .review-snippets, .team-grid, .values-grid, .news-list, .gadgets-gallery, .reviews-list, .trends-list, .faq-list {
    flex-direction: column;
    gap: 18px;
  }
  .content-grid {
    flex-direction: column;
    gap: 16px;
  }
  .text-image-section {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }
  .testimonial-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    font-size: 1rem;
  }
  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    padding: 18px 10px;
    font-size: 0.98rem;
  }
  .cookie-banner .cookie-actions {
    flex-direction: column;
    gap: 8px;
  }
  .cookie-modal {
    padding: 22px 10px 18px 10px;
    min-width: 90vw;
  }
  footer .container {
    gap: 10px;
  }
  footer nav {
    flex-direction: column;
    gap: 8px;
  }
}
@media (max-width: 480px) {
  html { font-size: 14px; }
  .hero-section h1 {
    font-size: 1.5rem;
  }
  .section {
    padding: 24px 6px;
  }
  .feature-grid > div, .news-cards > div, .gadget-slider > div, .review-snippets > div, .team-grid > div, .values-grid > div, .news-list > div, .gadgets-gallery > div, .reviews-list > div, .trends-list > div, .faq-list > div {
    padding: 16px 8px;
  }
}

/* ====== MICRO-INTERACTIONS ====== */
.btn-primary:active, .cookie-banner button:active, .cookie-modal .close-modal:active {
  transform: scale(0.97);
}
.card:active, .feature-grid > div:active, .news-cards > div:active, .gadget-slider > div:active, .review-snippets > div:active {
  transform: scale(0.98);
}

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

/* ====== HIDE SCROLL WHEN MOBILE MENU/COOKIE MODAL OPEN ====== */
body.menu-open, body.cookie-modal-open {
  overflow: hidden;
}

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