/* =========================
   Fliesen & Finish – style.css
   Tech Futuristic 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: #204060;
  --color-secondary: #B8C0CC;
  --color-accent: #F7F8FA;
  --color-neon: #00eaff;
  --color-neon-pink: #ff3cac;
  --color-dark: #181f2a;
  --color-light: #f7f8fa;
  --color-bg-gradient: linear-gradient(135deg, #181f2a 0%, #204060 100%);
  --color-card-gradient: linear-gradient(120deg, #232b3a 60%, #204060 100%);
  --color-shadow: 0 4px 32px 0 rgba(0, 234, 255, 0.08);
  --font-display: 'Montserrat', Arial, Helvetica, sans-serif;
  --font-body: 'Open Sans', Arial, Helvetica, sans-serif;
  --radius: 18px;
  --radius-sm: 10px;
  --transition: 0.25s cubic-bezier(.4,0,.2,1);
  --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 {
  min-height: 100vh;
  background: var(--color-bg-gradient);
  color: var(--color-accent);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  margin: 0;
  padding: 0;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ====== TYPOGRAPHY ====== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--color-neon);
  margin-top: 0;
  margin-bottom: 0.5em;
  letter-spacing: 0.01em;
}
h1 {
  font-size: 2.5rem;
  font-weight: 900;
  text-shadow: 0 0 12px rgba(0,234,255,0.18);
}
h2 {
  font-size: 2rem;
  font-weight: 700;
  text-shadow: 0 0 8px rgba(0,234,255,0.12);
}
h3 {
  font-size: 1.25rem;
  font-weight: 700;
}
p, ul, ol {
  color: var(--color-accent);
  font-family: var(--font-body);
  font-size: 1rem;
  margin-bottom: 1em;
}
strong {
  color: var(--color-neon-pink);
  font-weight: 700;
}
a {
  color: var(--color-neon);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover, a:focus {
  color: var(--color-neon-pink);
}

/* ====== 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: var(--gap-content);
  align-items: flex-start;
}

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

/* ====== HEADER & NAVIGATION ====== */
header {
  width: 100%;
  background: rgba(24,31,42,0.98);
  box-shadow: 0 2px 24px 0 rgba(0,234,255,0.06);
  position: sticky;
  top: 0;
  z-index: 100;
}
header .container {
  min-height: var(--header-height);
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
header img {
  height: 48px;
  width: auto;
  margin-right: 20px;
}
.main-nav {
  display: flex;
  flex-direction: row;
  gap: 24px;
  align-items: center;
}
.main-nav a {
  color: var(--color-accent);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.02em;
  padding: 8px 0;
  border-bottom: 2px solid transparent;
  transition: border-color var(--transition), color var(--transition);
}
.main-nav a:hover, .main-nav a:focus {
  color: var(--color-neon);
  border-bottom: 2px solid var(--color-neon);
}
.cta-button {
  background: linear-gradient(90deg, var(--color-neon) 0%, var(--color-neon-pink) 100%);
  color: #181f2a;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  padding: 12px 32px;
  border: none;
  border-radius: var(--radius-sm);
  box-shadow: 0 2px 16px 0 rgba(0,234,255,0.12);
  cursor: pointer;
  margin-left: 20px;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  position: relative;
  z-index: 1;
  text-shadow: 0 1px 8px rgba(0,234,255,0.08);
}
.cta-button:hover, .cta-button:focus {
  background: linear-gradient(90deg, var(--color-neon-pink) 0%, var(--color-neon) 100%);
  color: #fff;
  box-shadow: 0 4px 32px 0 rgba(255,60,172,0.18);
}

/* ====== MOBILE NAVIGATION ====== */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-neon);
  font-size: 2rem;
  cursor: pointer;
  margin-left: 16px;
  transition: color var(--transition);
  z-index: 110;
}
.mobile-menu-toggle:hover, .mobile-menu-toggle:focus {
  color: var(--color-neon-pink);
}
.mobile-menu {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: flex-start;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(24,31,42,0.98);
  box-shadow: 0 8px 32px 0 rgba(0,234,255,0.18);
  z-index: 200;
  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-neon);
  font-size: 2.2rem;
  margin: 24px 32px 0 0;
  cursor: pointer;
  align-self: flex-end;
  transition: color var(--transition);
}
.mobile-menu-close:hover, .mobile-menu-close:focus {
  color: var(--color-neon-pink);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 28px;
  align-items: flex-start;
  margin: 60px 0 0 40px;
}
.mobile-nav a {
  color: var(--color-accent);
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  padding: 8px 0;
  border-left: 4px solid transparent;
  transition: border-color var(--transition), color var(--transition);
}
.mobile-nav a:hover, .mobile-nav a:focus {
  color: var(--color-neon);
  border-left: 4px solid var(--color-neon);
}

/* ====== HERO & SECTION STYLES ====== */
section {
  margin-bottom: var(--gap-section);
  padding: 40px 0;
  background: transparent;
  border-radius: var(--radius);
}
section:first-of-type {
  margin-top: 24px;
}

/* ====== FEATURES GRID ====== */
.features-grid, .image-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap-card);
  justify-content: flex-start;
  margin-top: 24px;
}
.feature, .project {
  background: var(--color-card-gradient);
  border-radius: var(--radius);
  box-shadow: var(--color-shadow);
  padding: 32px 24px;
  flex: 1 1 260px;
  min-width: 260px;
  max-width: 340px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--gap-feature);
  margin-bottom: 20px;
  position: relative;
  border: 1.5px solid rgba(0,234,255,0.12);
  transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
}
.feature:hover, .project:hover {
  box-shadow: 0 8px 40px 0 rgba(0,234,255,0.18);
  border-color: var(--color-neon);
  transform: translateY(-4px) scale(1.02);
}
.feature-icon {
  font-size: 2.2rem;
  color: var(--color-neon-pink);
  filter: drop-shadow(0 0 8px var(--color-neon));
  margin-bottom: 8px;
}

/* ====== USP LIST ====== */
.usp-list {
  list-style: none;
  padding: 0;
  margin: 0 0 20px 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.usp-list li {
  position: relative;
  padding-left: 28px;
  font-weight: 600;
  color: var(--color-neon);
}
.usp-list li:before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-neon) 60%, var(--color-neon-pink) 100%);
  box-shadow: 0 0 8px var(--color-neon);
}

/* ====== TESTIMONIALS ====== */
.testimonial-slider, .testimonial-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap-testimonial);
  margin-top: 20px;
}
.testimonial-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  padding: 20px;
  background: var(--color-accent);
  color: #181f2a;
  border-radius: var(--radius-sm);
  box-shadow: 0 2px 16px 0 rgba(32,64,96,0.10);
  min-width: 260px;
  max-width: 340px;
  margin-bottom: 20px;
  border-left: 4px solid var(--color-neon);
  transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
}
.testimonial-card p {
  color: #181f2a;
  font-size: 1.05rem;
  margin: 0 0 8px 0;
}
.testimonial-card span {
  color: #204060;
  font-size: 0.98rem;
  font-weight: 600;
}
.testimonial-card:hover {
  box-shadow: 0 8px 32px 0 rgba(0,234,255,0.12);
  border-left: 4px solid var(--color-neon-pink);
  transform: translateY(-2px) scale(1.01);
}

/* ====== TABLES ====== */
.price-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin: 24px 0 20px 0;
  background: var(--color-card-gradient);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--color-shadow);
}
.price-table th, .price-table td {
  padding: 16px 18px;
  text-align: left;
  font-size: 1rem;
}
.price-table th {
  background: rgba(0,234,255,0.10);
  color: var(--color-neon);
  font-family: var(--font-display);
  font-weight: 700;
}
.price-table tr {
  border-bottom: 1px solid rgba(184,192,204,0.10);
}
.price-table tr:last-child {
  border-bottom: none;
}
.price-table td {
  color: var(--color-accent);
}

.note {
  background: rgba(0,234,255,0.08);
  color: var(--color-neon);
  border-left: 4px solid var(--color-neon);
  padding: 14px 20px;
  border-radius: var(--radius-sm);
  margin-top: 12px;
  font-size: 1rem;
}

/* ====== FAQ ====== */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.faq-item {
  background: var(--color-card-gradient);
  border-radius: var(--radius-sm);
  box-shadow: 0 2px 12px 0 rgba(0,234,255,0.08);
  padding: 20px 24px;
  border-left: 4px solid var(--color-neon);
  transition: box-shadow var(--transition), border-color var(--transition);
}
.faq-item h3 {
  color: var(--color-neon-pink);
  font-size: 1.1rem;
  margin-bottom: 8px;
}
.faq-item p {
  color: var(--color-accent);
  margin: 0;
}
.faq-item:hover {
  box-shadow: 0 8px 32px 0 rgba(0,234,255,0.12);
  border-left: 4px solid var(--color-neon-pink);
}

/* ====== FOOTER ====== */
footer {
  background: #181f2a;
  padding: 40px 0 0 0;
  color: var(--color-accent);
  border-top: 2px solid var(--color-neon);
  margin-top: 60px;
}
.footer-content {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  gap: 40px;
  align-items: flex-start;
  justify-content: space-between;
  padding-bottom: 32px;
}
.footer-content img {
  height: 40px;
  width: auto;
  margin-bottom: 12px;
}
.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-nav a {
  color: var(--color-neon);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: color var(--transition);
}
.footer-nav a:hover, .footer-nav a:focus {
  color: var(--color-neon-pink);
}
.footer-contact p {
  color: var(--color-accent);
  font-size: 0.98rem;
  margin: 0;
}

/* ====== COOKIE CONSENT BANNER ====== */
.cookie-banner {
  position: fixed;
  left: 0;
  bottom: 0;
  width: 100vw;
  background: rgba(24,31,42,0.98);
  color: var(--color-accent);
  box-shadow: 0 -2px 24px 0 rgba(0,234,255,0.10);
  z-index: 9999;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 20px;
  font-size: 1rem;
  animation: cookieBannerIn 0.6s cubic-bezier(.4,0,.2,1);
}
@keyframes cookieBannerIn {
  from { transform: translateY(100%); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.cookie-banner .cookie-actions {
  display: flex;
  flex-direction: row;
  gap: 16px;
}
.cookie-btn {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  padding: 10px 22px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  margin: 0;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
}
.cookie-btn.accept {
  background: linear-gradient(90deg, var(--color-neon) 0%, var(--color-neon-pink) 100%);
  color: #181f2a;
  box-shadow: 0 2px 12px 0 rgba(0,234,255,0.10);
}
.cookie-btn.accept:hover, .cookie-btn.accept:focus {
  background: linear-gradient(90deg, var(--color-neon-pink) 0%, var(--color-neon) 100%);
  color: #fff;
}
.cookie-btn.reject {
  background: none;
  border: 2px solid var(--color-neon);
  color: var(--color-neon);
}
.cookie-btn.reject:hover, .cookie-btn.reject:focus {
  background: var(--color-neon);
  color: #181f2a;
}
.cookie-btn.settings {
  background: none;
  border: 2px solid var(--color-neon-pink);
  color: var(--color-neon-pink);
}
.cookie-btn.settings:hover, .cookie-btn.settings:focus {
  background: var(--color-neon-pink);
  color: #181f2a;
}

/* ====== COOKIE MODAL ====== */
.cookie-modal-overlay {
  position: fixed;
  left: 0; top: 0;
  width: 100vw; height: 100vh;
  background: rgba(24,31,42,0.92);
  z-index: 10000;
  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-gradient);
  color: var(--color-accent);
  border-radius: var(--radius);
  box-shadow: 0 8px 40px 0 rgba(0,234,255,0.18);
  padding: 36px 32px 28px 32px;
  min-width: 320px;
  max-width: 95vw;
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: relative;
  animation: cookieModalIn 0.5s cubic-bezier(.4,0,.2,1);
}
@keyframes cookieModalIn {
  from { transform: scale(0.92); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}
.cookie-modal h2 {
  color: var(--color-neon);
  font-size: 1.4rem;
  margin-bottom: 8px;
}
.cookie-modal .cookie-category {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 16px;
  margin-bottom: 12px;
}
.cookie-modal .cookie-category label {
  font-size: 1rem;
  color: var(--color-accent);
  font-weight: 600;
}
.cookie-modal .cookie-toggle {
  appearance: none;
  width: 44px;
  height: 24px;
  background: #232b3a;
  border-radius: 12px;
  position: relative;
  outline: none;
  cursor: pointer;
  transition: background var(--transition);
  border: 2px solid var(--color-neon);
}
.cookie-modal .cookie-toggle:checked {
  background: linear-gradient(90deg, var(--color-neon) 0%, var(--color-neon-pink) 100%);
  border-color: var(--color-neon-pink);
}
.cookie-modal .cookie-toggle::before {
  content: '';
  position: absolute;
  left: 4px;
  top: 4px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--color-accent);
  transition: left var(--transition), background var(--transition);
}
.cookie-modal .cookie-toggle:checked::before {
  left: 24px;
  background: #fff;
}
.cookie-modal .cookie-actions {
  display: flex;
  flex-direction: row;
  gap: 16px;
  margin-top: 12px;
}
.cookie-modal .cookie-modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  background: none;
  border: none;
  color: var(--color-neon);
  font-size: 1.5rem;
  cursor: pointer;
  transition: color var(--transition);
}
.cookie-modal .cookie-modal-close:hover, .cookie-modal .cookie-modal-close:focus {
  color: var(--color-neon-pink);
}

/* ====== MISCELLANEOUS ====== */
.team-intro, .quality-guarantee, .company-history, .certifications, .team-photo, .map, .cta-box {
  background: rgba(0,234,255,0.06);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  margin-bottom: 20px;
  color: var(--color-accent);
  font-size: 1rem;
}
.quality-guarantee strong, .certifications strong {
  color: var(--color-neon-pink);
}

/* ====== CTA BOX ====== */
.cta-box {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  margin-top: 18px;
}

/* ====== RESPONSIVE DESIGN ====== */
@media (max-width: 1024px) {
  .container {
    max-width: 900px;
  }
  .footer-content {
    flex-direction: column;
    gap: 24px;
    align-items: flex-start;
  }
}
@media (max-width: 900px) {
  .features-grid, .image-grid, .testimonial-slider, .testimonial-list {
    flex-direction: column;
    gap: 20px;
    align-items: stretch;
  }
  .feature, .project, .testimonial-card {
    max-width: 100%;
    min-width: 0;
  }
}
@media (max-width: 768px) {
  html {
    font-size: 15px;
  }
  header .container {
    flex-direction: row;
    gap: 10px;
  }
  .main-nav {
    display: none;
  }
  .cta-button {
    margin-left: 0;
    padding: 12px 20px;
    font-size: 1rem;
  }
  .mobile-menu-toggle {
    display: block;
  }
  .footer-content {
    flex-direction: column;
    gap: 18px;
    align-items: flex-start;
  }
  .section, section {
    padding: 28px 0;
    margin-bottom: 40px;
  }
  .content-wrapper {
    gap: 16px;
  }
  .features-grid, .image-grid, .testimonial-slider, .testimonial-list {
    flex-direction: column;
    gap: 16px;
    align-items: stretch;
  }
  .feature, .project, .testimonial-card {
    max-width: 100%;
    min-width: 0;
    padding: 20px 14px;
  }
  .usp-list {
    gap: 8px;
  }
  .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: 10px;
  }
  .cookie-modal {
    padding: 24px 10px 18px 10px;
    min-width: 0;
    max-width: 98vw;
  }
}
@media (max-width: 480px) {
  html {
    font-size: 14px;
  }
  h1 {
    font-size: 1.7rem;
  }
  h2 {
    font-size: 1.2rem;
  }
  .container {
    padding: 0 8px;
  }
  .feature, .project, .testimonial-card {
    padding: 14px 6px;
  }
}

/* ====== ANIMATIONS & MICRO-INTERACTIONS ====== */
.cta-button, .cookie-btn, .feature, .project, .testimonial-card, .faq-item {
  transition: box-shadow var(--transition), border-color var(--transition), background var(--transition), color var(--transition), transform var(--transition);
}

/* ====== UTILITY CLASSES ====== */
.text-center {
  text-align: center;
}
.align-center {
  align-items: center;
}

/* ====== FLEXBOX LAYOUTS (MANDATORY) ====== */
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  margin-bottom: 20px;
  position: relative;
}
.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;
}
@media (max-width: 768px) {
  .text-image-section {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }
}
.testimonial-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px;
}
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}

/* ====== PREVENT OVERLAPPING ====== */
section, .section, .feature, .project, .testimonial-card, .faq-item, .card {
  margin-bottom: 20px;
}

/* ====== Z-INDEX STACKING ====== */
header, .mobile-menu, .cookie-banner, .cookie-modal-overlay {
  z-index: 1000;
}

/* ====== NO GRID OR COLUMNS USED ====== */
/* All layouts use only flexbox as required. */