/* ===============================
   Creative Pulse Studio — Monochrome Sophisticated CSS
   Brand: Modern, versatile, bold, clear
   =============================== */

/* ====== CSS Variables ====== */
:root {
  --color-bg: #fff;
  --color-bg-alt: #f6f6f6;
  --color-bg-dark: #1C2833;
  --color-bg-darker: #11151a;
  --color-primary: #1C2833;
  --color-secondary: #2980B9;
  --color-accent: #F5C242;
  --color-text: #181818;
  --color-text-light: #fff;
  --color-text-muted: #888;
  --color-border: #e0e0e0;
  --color-shadow: rgba(28,40,51,0.08);
  --color-shadow-strong: rgba(28,40,51,0.18);
  --transition: 0.25s cubic-bezier(.4,0,.2,1);
  --radius: 12px;
  --radius-sm: 6px;
  --gap: 20px;
  --gap-lg: 30px;
  --gap-xl: 60px;
  --font-display: 'Montserrat', Arial, Helvetica, sans-serif;
  --font-body: 'Open Sans', Arial, Helvetica, sans-serif;
}

/* ====== Reset & Base ====== */
html {
  box-sizing: border-box;
  font-size: 16px;
  background: var(--color-bg);
  color: var(--color-text);
  scroll-behavior: smooth;
}
*, *:before, *:after {
  box-sizing: inherit;
}
body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.7;
  min-height: 100vh;
}
img {
  max-width: 100%;
  display: block;
}
a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover, a:focus {
  color: var(--color-secondary);
}

/* ====== Typography ====== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-primary);
  margin-top: 0;
  margin-bottom: 0.5em;
  letter-spacing: -0.01em;
}
h1 {
  font-size: 2.5rem;
  line-height: 1.1;
  margin-bottom: 0.6em;
}
h2 {
  font-size: 2rem;
  margin-bottom: 0.5em;
}
h3 {
  font-size: 1.3rem;
  margin-bottom: 0.4em;
}
h4 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.3em;
}
p {
  margin-top: 0;
  margin-bottom: 1.2em;
  color: var(--color-text);
}
strong {
  font-weight: 700;
}

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

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

.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  background: var(--color-bg);
  border-radius: var(--radius);
  box-shadow: 0 2px 12px var(--color-shadow);
  padding: 32px 24px;
  margin-bottom: 20px;
  position: relative;
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover {
  box-shadow: 0 6px 24px 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;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
  padding: 20px;
  background: #f9f9f9;
  border-radius: var(--radius-sm);
  box-shadow: 0 1px 6px var(--color-shadow);
  margin-bottom: 20px;
  color: var(--color-primary);
  transition: box-shadow var(--transition), background var(--transition);
}
.testimonial-card:hover {
  background: #fff;
  box-shadow: 0 4px 16px var(--color-shadow-strong);
}
.client-info {
  font-size: 0.98em;
  color: var(--color-text-muted);
  font-style: italic;
}

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

/* ====== Header & Navigation ====== */
header {
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
}
header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 18px;
  padding-bottom: 18px;
  gap: var(--gap);
}
header nav {
  display: flex;
  align-items: center;
  gap: 24px;
}
header nav a {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1rem;
  color: var(--color-primary);
  padding: 8px 0;
  border-bottom: 2px solid transparent;
  transition: border-color var(--transition), color var(--transition);
}
header nav a:hover, header nav a:focus {
  color: var(--color-secondary);
  border-bottom: 2px solid var(--color-secondary);
}
.btn-primary {
  background: var(--color-primary);
  color: var(--color-text-light) !important;
  border: none;
  border-radius: var(--radius-sm);
  padding: 10px 28px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.02em;
  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: 12px;
  text-align: center;
  display: inline-block;
}
.btn-primary:hover, .btn-primary:focus {
  background: var(--color-secondary);
  color: var(--color-bg);
  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-primary);
  cursor: pointer;
  margin-left: 18px;
  transition: color var(--transition), transform var(--transition);
}
.mobile-menu-toggle:active {
  color: var(--color-secondary);
  transform: scale(1.1);
}
.mobile-menu {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(28,40,51,0.97);
  color: var(--color-text-light);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  padding: 0;
  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-text-light);
  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:hover {
  color: var(--color-accent);
  transform: scale(1.1);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 28px;
  margin: 48px 0 0 36px;
}
.mobile-nav a {
  color: var(--color-text-light);
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: color var(--transition);
}
.mobile-nav a:hover, .mobile-nav a:focus {
  color: var(--color-accent);
}

/* ====== Hero Section ====== */
.hero {
  background: linear-gradient(120deg, #fff 60%, #f3f3f3 100%);
  padding: 60px 0 40px 0;
  margin-bottom: 60px;
}
.hero .content-wrapper {
  align-items: flex-start;
  gap: 28px;
}
.hero h1 {
  color: var(--color-primary);
  font-size: 2.7rem;
  line-height: 1.12;
  margin-bottom: 0.4em;
}
.hero p {
  font-size: 1.15rem;
  color: var(--color-text);
  margin-bottom: 1.5em;
}

/* ====== Features & Services ====== */
.features, .services-overview, .service-list, .service-cards, .feature-grid, .pricing-table, .blog-post-cards, .gallery-slider {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap);
  justify-content: flex-start;
}
.features .feature-grid, .values .feature-grid {
  gap: 28px;
}
.features .feature-grid > div, .values .feature-grid > div, .service-cards > div, .service-list > div, .pricing-table > div, .blog-post-cards > div, .gallery-slider > div {
  background: var(--color-bg);
  border-radius: var(--radius-sm);
  box-shadow: 0 1px 8px var(--color-shadow);
  padding: 28px 22px;
  min-width: 220px;
  flex: 1 1 220px;
  margin-bottom: 20px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.features .feature-grid > div:hover, .values .feature-grid > div:hover, .service-cards > div:hover, .service-list > div:hover, .pricing-table > div:hover, .blog-post-cards > div:hover, .gallery-slider > div:hover {
  box-shadow: 0 4px 18px var(--color-shadow-strong);
  transform: translateY(-3px) scale(1.01);
}

/* ====== Portfolio & Gallery ====== */
.gallery-slider {
  gap: 24px;
  margin-bottom: 20px;
}
.project-thumbnail {
  background: var(--color-bg-dark);
  color: var(--color-text-light);
  border-radius: var(--radius-sm);
  padding: 32px 20px;
  min-width: 200px;
  flex: 1 1 200px;
  box-shadow: 0 2px 12px var(--color-shadow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  margin-bottom: 20px;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
}
.project-thumbnail:hover {
  background: var(--color-secondary);
  color: var(--color-bg);
  box-shadow: 0 6px 24px var(--color-shadow-strong);
}

.portfolio-filters, .categories-filter {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.portfolio-filters a, .categories-filter a {
  color: var(--color-primary);
  font-weight: 500;
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  background: transparent;
  transition: background var(--transition), color var(--transition);
}
.portfolio-filters a:hover, .categories-filter a:hover {
  background: var(--color-bg-dark);
  color: var(--color-text-light);
}

/* ====== Pricing Table & Comparison ====== */
.pricing-table {
  gap: 28px;
  margin-bottom: 32px;
}
.pricing-table > div {
  border: 1px solid var(--color-border);
  text-align: left;
}
.pricing-table strong {
  display: block;
  font-size: 1.5rem;
  color: var(--color-secondary);
  margin-top: 18px;
}
.comparison-chart {
  margin-top: 30px;
  background: var(--color-bg-alt);
  border-radius: var(--radius-sm);
  padding: 24px 16px;
  overflow-x: auto;
}
.comparison-chart table {
  width: 100%;
  border-collapse: collapse;
  font-size: 1rem;
}
.comparison-chart th, .comparison-chart td {
  padding: 10px 8px;
  border-bottom: 1px solid var(--color-border);
  text-align: center;
}
.comparison-chart th {
  background: var(--color-bg-dark);
  color: var(--color-text-light);
  font-weight: 600;
}
.comparison-chart tr:last-child td {
  border-bottom: none;
}

/* ====== FAQ Accordion ====== */
.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.faq-accordion > div {
  background: var(--color-bg-alt);
  border-radius: var(--radius-sm);
  padding: 18px 16px;
  box-shadow: 0 1px 6px var(--color-shadow);
  transition: box-shadow var(--transition), background var(--transition);
}
.faq-accordion > div:hover {
  background: #fff;
  box-shadow: 0 4px 16px var(--color-shadow-strong);
}
.faq-accordion h3 {
  font-size: 1.1rem;
  margin-bottom: 0.3em;
}

/* ====== Blog ====== */
.blog-post-cards {
  gap: 24px;
  margin-bottom: 20px;
}
.blog-post-cards > div {
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  border-radius: var(--radius-sm);
  box-shadow: 0 1px 8px var(--color-shadow);
  padding: 24px 18px;
  flex: 1 1 260px;
  min-width: 220px;
  transition: box-shadow var(--transition), border-color var(--transition);
}
.blog-post-cards > div:hover {
  border-color: var(--color-secondary);
  box-shadow: 0 4px 18px var(--color-shadow-strong);
}
.search-bar {
  margin-bottom: 24px;
  display: flex;
  align-items: center;
}
.search-bar input[type="text"] {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-family: var(--font-body);
  background: #fafafa;
  transition: border-color var(--transition);
}
.search-bar input[type="text"]:focus {
  border-color: var(--color-secondary);
  outline: none;
}

/* ====== CTA Section ====== */
.cta {
  background: linear-gradient(120deg, #fff 60%, #f3f3f3 100%);
  border-radius: var(--radius);
  box-shadow: 0 2px 12px var(--color-shadow);
  margin-bottom: 60px;
  padding: 40px 20px;
}
.cta .content-wrapper {
  align-items: center;
  text-align: center;
  gap: 18px;
}
.cta h2 {
  color: var(--color-primary);
  font-size: 2rem;
}
.cta p {
  color: var(--color-text);
  font-size: 1.1rem;
}

/* ====== Footer ====== */
footer {
  background: var(--color-bg-dark);
  color: var(--color-text-light);
  padding: 40px 0 24px 0;
  margin-top: 60px;
}
footer .container {
  display: flex;
  flex-direction: column;
  gap: 18px;
  align-items: center;
}
footer nav {
  display: flex;
  gap: 18px;
  margin-bottom: 10px;
}
footer nav a {
  color: var(--color-text-light);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
  transition: color var(--transition);
}
footer nav a:hover {
  color: var(--color-accent);
}
footer .contact-info {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  font-size: 0.98rem;
  color: #d1d5db;
  justify-content: center;
}
footer .brand-tagline {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--color-accent);
  margin-top: 10px;
  text-align: center;
}

/* ====== Legal Pages ====== */
.legal {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: 0 2px 12px var(--color-shadow);
  margin-bottom: 60px;
  padding: 40px 20px;
}
.legal h1, .legal h2 {
  color: var(--color-primary);
}
.legal ul {
  margin: 0 0 1.2em 1.2em;
  padding: 0;
}
.legal li {
  margin-bottom: 0.5em;
}

/* ====== Cookie Consent Banner ====== */
.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  background: var(--color-bg-dark);
  color: var(--color-text-light);
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  z-index: 99999;
  box-shadow: 0 -2px 16px var(--color-shadow-strong);
  opacity: 0;
  pointer-events: none;
  transform: translateY(100%);
  transition: opacity 0.4s, transform 0.4s;
}
.cookie-banner.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.cookie-banner .cookie-btns {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.cookie-banner button {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-sm);
  padding: 8px 22px;
  margin: 0;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
}
.cookie-banner .accept {
  background: var(--color-accent);
  color: var(--color-bg-dark);
}
.cookie-banner .accept:hover {
  background: #ffe08a;
}
.cookie-banner .reject {
  background: #fff;
  color: var(--color-primary);
  border: 1px solid var(--color-border);
}
.cookie-banner .reject:hover {
  background: #f3f3f3;
}
.cookie-banner .settings {
  background: transparent;
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
}
.cookie-banner .settings:hover {
  background: var(--color-accent);
  color: var(--color-bg-dark);
}

/* ====== Cookie Modal ====== */
.cookie-modal-overlay {
  position: fixed;
  left: 0; right: 0; top: 0; bottom: 0;
  background: rgba(28,40,51,0.82);
  z-index: 100000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s;
}
.cookie-modal-overlay.visible {
  opacity: 1;
  pointer-events: auto;
}
.cookie-modal {
  background: #fff;
  color: var(--color-primary);
  border-radius: var(--radius);
  box-shadow: 0 6px 32px var(--color-shadow-strong);
  padding: 36px 28px 28px 28px;
  min-width: 320px;
  max-width: 95vw;
  display: flex;
  flex-direction: column;
  gap: 22px;
  animation: cookieModalIn 0.5s cubic-bezier(.4,0,.2,1);
}
@keyframes cookieModalIn {
  from { transform: translateY(40px) scale(0.98); opacity: 0; }
  to { transform: translateY(0) 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: 12px;
  margin-bottom: 12px;
}
.cookie-modal .cookie-category label {
  font-weight: 600;
  font-family: var(--font-display);
}
.cookie-modal .cookie-category input[type="checkbox"] {
  accent-color: var(--color-secondary);
  width: 18px;
  height: 18px;
}
.cookie-modal .cookie-category.essential label {
  color: var(--color-secondary);
}
.cookie-modal .cookie-modal-actions {
  display: flex;
  gap: 16px;
  justify-content: flex-end;
}
.cookie-modal .close-modal {
  background: none;
  border: none;
  color: var(--color-primary);
  font-size: 1.5rem;
  position: absolute;
  top: 18px;
  right: 18px;
  cursor: pointer;
  transition: color var(--transition);
}
.cookie-modal .close-modal:hover {
  color: var(--color-accent);
}

/* ====== Responsive Design ====== */
@media (max-width: 1024px) {
  .container {
    max-width: 96vw;
  }
  .content-wrapper {
    gap: 16px;
  }
  .features .feature-grid > div, .values .feature-grid > div, .service-cards > div, .service-list > div, .pricing-table > div, .blog-post-cards > div, .gallery-slider > div {
    min-width: 180px;
    padding: 20px 12px;
  }
}
@media (max-width: 900px) {
  .gallery-slider, .feature-grid, .service-cards, .service-list, .pricing-table, .blog-post-cards {
    gap: 16px;
  }
  .project-thumbnail {
    min-width: 140px;
    padding: 18px 10px;
    font-size: 1rem;
  }
}
@media (max-width: 768px) {
  .container {
    padding-left: 10px;
    padding-right: 10px;
  }
  .section, .cta, .legal {
    padding: 28px 8px;
    margin-bottom: 36px;
  }
  .content-wrapper {
    gap: 12px;
  }
  .features .feature-grid, .values .feature-grid, .service-cards, .service-list, .pricing-table, .blog-post-cards, .gallery-slider {
    flex-direction: column;
    gap: 14px;
  }
  .features .feature-grid > div, .values .feature-grid > div, .service-cards > div, .service-list > div, .pricing-table > div, .blog-post-cards > div, .gallery-slider > div {
    min-width: 0;
    width: 100%;
    padding: 16px 8px;
  }
  .text-image-section {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }
  header .container {
    flex-direction: row;
    gap: 10px;
  }
  header nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
  .cta .content-wrapper {
    align-items: flex-start;
    text-align: left;
  }
  footer .container {
    gap: 10px;
    padding: 0 8px;
  }
  .comparison-chart {
    padding: 12px 2px;
  }
}
@media (max-width: 480px) {
  h1 {
    font-size: 1.6rem;
  }
  h2 {
    font-size: 1.2rem;
  }
  .btn-primary {
    padding: 8px 14px;
    font-size: 0.98rem;
  }
  .cookie-modal {
    min-width: 0;
    padding: 18px 6px 12px 6px;
  }
}

/* ====== Micro-interactions & Transitions ====== */
button, .btn-primary, a {
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), border-color var(--transition), transform var(--transition);
}

/* ====== Utility Classes ====== */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-muted { color: var(--color-text-muted); }
.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }

/* ====== Hide visually but keep accessible ====== */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

/* ====== End of CSS ====== */