/* CSS Variables - Professional Dark Blue Theme */
:root {
  /* Primary Colors */
  --primary-bg: #1a1d29;
  --secondary-bg: #242842;
  --accent-bg: #2d3349;

  /* Language-specific variables */
  --text-align-start: right;
  --text-align-end: left;
  --margin-start: margin-right;
  --margin-end: margin-left;
  --border-start: border-right;
  --border-end: border-left;

  /* Text Colors */
  --text-primary: #ffffff;
  --text-secondary: #b8c5d1;
  --text-accent: #8892b0;

  /* Accent Colors */
  --accent-primary: #00d9ff;
  --accent-secondary: #1a73e8;
  --accent-danger: #ff6b6b;
  --accent-success: #00c851;

  /* Spacing */
  --container-max-width: 1200px;
  --section-padding: 2.5rem 0;
  --section-padding-mobile: 2rem 0;
  --card-padding: 2rem;
  --card-padding-mobile: 1.5rem;

  /* Typography */
  --font-family-headings: 'Heebo', 'Segoe UI', 'Noto Sans Hebrew', Arial, sans-serif;
  --font-family-body: 'Assistant', 'Segoe UI', 'Noto Sans Hebrew', Arial, sans-serif;
  --font-size-h1: clamp(2.2rem, 5vw, 3.2rem);
  --font-size-h2: clamp(1.8rem, 4vw, 2.5rem);
  --font-size-h3: clamp(1.2rem, 3vw, 1.6rem);
  --font-size-body: clamp(1rem, 2.5vw, 1.2rem);
  --font-size-small: clamp(0.9rem, 2vw, 1rem);

  /* Border Radius */
  --border-radius: 12px;
  --border-radius-lg: 20px;

  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.2);

  /* Transitions */
  --transition: all 0.3s ease;
  --transition-fast: all 0.15s ease;
}

/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  direction: rtl;
  scroll-behavior: smooth;
  transition: direction 0.3s ease;
}

/* English/LTR Mode */
html[data-lang="en"] {
  direction: ltr;
}

html[data-lang="en"] {
  --text-align-start: left;
  --text-align-end: right;
  --margin-start: margin-left;
  --margin-end: margin-right;
  --border-start: border-left;
  --border-end: border-right;
}

body {
  font-family: var(--font-family-body);
  font-size: var(--font-size-body);
  line-height: 1.6;
  color: var(--text-primary);
  background: linear-gradient(135deg, var(--primary-bg) 0%, var(--secondary-bg) 100%);
  min-height: 100vh;
  text-align: var(--text-align-start);
}

/* Container */
.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 1rem;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-family-headings);
  margin-bottom: 1rem;
  font-weight: 700;
  line-height: 1.2;
}

h1 { font-size: var(--font-size-h1); font-weight: 700; }
h2 { font-size: var(--font-size-h2); font-weight: 700; }
h3 { font-size: var(--font-size-h3); font-weight: 600; }

p {
  margin-bottom: 1rem;
}

/* Links */
a {
  color: var(--accent-primary);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--text-primary);
  text-decoration: underline;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 1rem 2rem;
  font-family: var(--font-family-headings);
  font-size: var(--font-size-body);
  font-weight: 600;
  text-align: center;
  text-decoration: none;
  border: 2px solid transparent;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: var(--transition);
  min-height: 44px;
}

.btn-primary {
  background: var(--accent-primary);
  color: var(--primary-bg);
  border-color: var(--accent-primary);
}

.btn-primary:hover {
  background: transparent;
  color: var(--accent-primary);
  border-color: var(--accent-primary);
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background: transparent;
  color: var(--accent-primary);
  border-color: var(--accent-primary);
}

.btn-secondary:hover {
  background: var(--accent-primary);
  color: var(--primary-bg);
  border-color: var(--accent-primary);
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(26, 29, 41, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  transition: var(--transition);
}

.nav {
  padding: 1rem 0;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 2rem;
}

.nav-logo {
  font-family: var(--font-family-headings);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent-primary);
}

.logo-image {
  height: 50px;
  width: auto;
  display: block;
  background-color: white;
  border-radius: 50%;
  padding: 4px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2rem;
  margin: 0;
  padding: 0;
}

.nav-link {
  font-family: var(--font-family-body);
  color: var(--text-secondary);
  font-weight: 400;
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius);
  transition: var(--transition);
}

.nav-link:hover {
  color: var(--accent-primary);
  background: var(--accent-bg);
  text-decoration: none;
}

.nav-cta {
  font-family: var(--font-family-headings);
  background: var(--accent-primary);
  color: var(--primary-bg) !important;
  font-weight: 600;
}

.nav-cta:hover {
  background: transparent !important;
  color: var(--accent-primary) !important;
  border: 2px solid var(--accent-primary);
}

/* Navigation Center Wrapper */
.nav-center {
  display: flex;
  align-items: center;
  gap: 3rem;
}

/* Language Toggle */
.language-toggle {
  display: flex;
  background: var(--accent-bg);
  border-radius: 20px;
  padding: 2px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  cursor: pointer;
  transition: var(--transition);
  user-select: none;
}

.language-toggle:hover {
  background: rgba(0, 217, 255, 0.1);
  border-color: var(--accent-primary);
}

.language-toggle:focus {
  outline: none;
  box-shadow: 0 0 0 2px rgba(0, 217, 255, 0.5);
}

.language-toggle:active {
  transform: scale(0.98);
}

/* Reverse button order in English/LTR mode for consistent positioning */
html[data-lang="en"] .language-toggle {
  flex-direction: row-reverse;
}

.lang-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-family: var(--font-family-body);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.4rem 0.8rem;
  border-radius: 18px;
  cursor: inherit;
  transition: var(--transition);
  min-width: 32px;
  text-align: center;
  pointer-events: none;
}

.lang-btn.active {
  background: var(--accent-primary);
  color: var(--primary-bg);
  box-shadow: 0 2px 4px rgba(0, 217, 255, 0.3);
}

/* Mobile Navigation */
.nav-toggle {
  display: none;
  flex-direction: column;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.nav-toggle span {
  width: 25px;
  height: 3px;
  background: var(--text-primary);
  margin: 3px 0;
  transition: var(--transition);
  border-radius: 2px;
}

/* Sections */
section {
  padding: var(--section-padding);
}

.section-title {
  font-family: var(--font-family-headings);
  text-align: center;
  margin-bottom: 1rem;
  color: var(--accent-primary);
  font-weight: 700;
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 3rem;
  text-align: center;
  overflow: hidden;
}

.hero-video-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
}

.hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0;
  transition: opacity 0.5s ease-in-out;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(26, 29, 41, 0.7);
  z-index: -1;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-attribution {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  z-index: 2;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.6);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
  transition: opacity 0.3s ease;
}

.hero-attribution:hover {
  opacity: 0.9;
}


.hero-title {
  margin-bottom: 1.5rem;
  color: var(--accent-primary);
}

.hero-subtitle {
  font-size: var(--font-size-h3);
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.hero-cta {
  margin-top: 2rem;
}

/* Problem Section */
.problem {
  background: var(--secondary-bg);
}

.section-intro {
  text-align: center;
  margin-bottom: 3rem;
}

.problem-intro {
  font-size: var(--font-size-h3);
  color: var(--text-secondary);
  margin-bottom: 0;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.problem-item {
  text-align: center;
}


.problem-icon {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 0.5rem;
}

.problem-title {
  font-family: var(--font-family-headings);
  color: var(--text-primary);
  margin-bottom: 1rem;
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  font-weight: 600;
}

.problem-conclusion {
  text-align: center;
}

.problem-conclusion p {
  font-family: var(--font-family-headings);
  font-size: var(--font-size-h3);
  color: var(--accent-danger);
  font-weight: 600;
  margin: 0;
}

/* Solution Section */
.solution {
  background: var(--primary-bg);
}

.solution-content {
  max-width: 900px;
  margin: 0 auto;
  font-size: var(--font-size-body);
  line-height: 1.8;
  margin-bottom: 2rem;
}

.solution-highlight {
  font-family: var(--font-family-body);
  background: var(--accent-bg);
  padding: 1.5rem;
  border-radius: var(--border-radius);
  border-right: 4px solid var(--accent-primary);
  font-weight: 600;
  margin-bottom: 0;
}

html[data-lang="en"] .solution-highlight {
  border-right: none;
  border-left: 4px solid var(--accent-primary);
}

.process-subtitle {
  font-family: var(--font-family-headings);
  text-align: center;
  color: var(--text-primary);
  margin-bottom: 2rem;
  font-size: var(--font-size-h3);
  font-weight: 600;
}

/* About Section */
.about {
  background: var(--secondary-bg);
}

.about-content-wrapper {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 3rem;
  max-width: 900px;
  margin: 0 auto;
  align-items: start;
}

.about-image {
  display: flex;
  justify-content: center;
  align-items: center;
}

.profile-image {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center;
  border: 3px solid var(--accent-primary);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.profile-image:hover {
  transform: translateY(-2px);
  border-color: var(--accent-primary);
  box-shadow:
    0 12px 35px rgba(0, 0, 0, 0.2),
    0 0 25px rgba(0, 217, 255, 0.3),
    0 0 50px rgba(0, 217, 255, 0.15);
}


.about-content {
  font-size: var(--font-size-body);
  line-height: 1.8;
}

.about-intro {
  font-family: var(--font-family-headings);
  font-size: var(--font-size-h3);
  color: var(--accent-primary);
  font-weight: 600;
  text-align: center;
  margin-bottom: 2rem;
}

/* Examples Section */
.examples {
  background: var(--primary-bg);
  overflow: visible; /* Prevent clipping carousel dots */
}

/* Carousel Container */
.carousel-container {
  position: relative;
  margin-bottom: 5rem; /* Extra space for dots */
  padding: 0 4rem; /* Space for arrows */
  overflow: visible;
}

/* Navigation Arrows */
.carousel-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: var(--accent-bg);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-primary);
  cursor: pointer;
  transition: var(--transition);
  z-index: 2;
  box-shadow: var(--shadow-md);
}

.carousel-nav:hover {
  background: var(--accent-primary);
  color: var(--primary-bg);
  transform: translateY(-50%) scale(1.1);
  box-shadow: var(--shadow-lg);
}

.carousel-nav:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: translateY(-50%);
}

.carousel-nav:disabled:hover {
  background: var(--accent-bg);
  color: var(--accent-primary);
}

/* RTL/LTR positioning for arrows */
.carousel-prev {
  right: 0.5rem;
}

.carousel-next {
  left: 0.5rem;
}

/* English/LTR Mode adjustments */
html[data-lang="en"] .carousel-prev {
  right: auto;
  left: 0.5rem;
}

html[data-lang="en"] .carousel-next {
  left: auto;
  right: 0.5rem;
}

/* Fix carousel arrow directions for LTR mode */
html[data-lang="en"] .carousel-prev svg {
  transform: scaleX(-1);
}

html[data-lang="en"] .carousel-next svg {
  transform: scaleX(-1);
}

/* Fix dot order for English/LTR mode */
html[data-lang="en"] .carousel-dots {
  direction: ltr; /* LTR order: leftmost dot = first card */
}

/* English/LTR Mode adjustments for navigation */

/* Language Content Visibility */
.lang-he, .lang-en {
  display: inline;
}

/* Hide English content by default (Hebrew is default) */
html[lang="he"] .lang-en {
  display: none;
}

/* Hide Hebrew content when English is active */
html[lang="en"] .lang-he {
  display: none;
}

/* Also handle data-lang attribute */
html[data-lang="he"] .lang-en {
  display: none;
}

html[data-lang="en"] .lang-he {
  display: none;
}

/* Carousel Dots */
.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 1rem;
  position: absolute;
  bottom: -3rem;
  left: 50%;
  transform: translateX(-50%);
  direction: rtl; /* RTL order: rightmost dot = first card */
  z-index: 10; /* Ensure dots appear above other content */
}

.carousel-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid var(--text-accent);
  background: transparent;
  cursor: pointer;
  transition: var(--transition);
  padding: 0;
}

.carousel-dot:hover {
  border-color: var(--accent-primary);
  transform: scale(1.2);
}

.carousel-dot.active {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
}

.testimonials-grid {
  display: flex;
  overflow-x: auto;
  gap: 1.5rem;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  -ms-overflow-style: none;
  /* Center-focused padding: (container-width - card-width) / 2 */
  padding: 0 calc(50% - 190px); /* 380px card / 2 = 190px */
}


.testimonials-grid::-webkit-scrollbar {
  display: none;
}

.testimonial-card {
  background: var(--accent-bg);
  border-radius: var(--border-radius);
  padding: 2rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: var(--transition);
  position: relative;
  flex: 0 0 380px;
  scroll-snap-align: center;
}

.testimonial-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--accent-primary);
}

.project-description {
  margin-bottom: 0.75rem;
}

.project-title {
  font-family: var(--font-family-headings);
  color: var(--accent-primary);
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

.project-details {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin: 0;
}

.testimonial-quote {
  margin: 0.75rem 0;
  font-style: italic;
  color: var(--text-primary);
  position: relative;
}


.testimonial-author {
  text-align: center;
}

.author-name {
  display: block;
  font-family: var(--font-family-headings);
  color: var(--accent-primary);
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.author-title {
  display: block;
  color: var(--text-accent);
  font-size: 0.9rem;
}

/* Teaser Card */
.teaser-card {
  border: 2px dashed var(--accent-primary);
  background: linear-gradient(135deg, var(--accent-bg) 0%, rgba(45, 51, 73, 0.8) 100%);
  text-align: center;
}

.teaser-card:hover {
  border: 2px solid var(--accent-primary);
  box-shadow: 0 8px 32px rgba(0, 217, 255, 0.2);
  background: linear-gradient(135deg, var(--accent-bg) 0%, rgba(45, 51, 73, 0.9) 100%);
}

.teaser-content {
  background: var(--primary-bg);
  padding: 1.5rem;
  border-radius: var(--border-radius);
  margin: 1.5rem 0;
  border: 1px solid rgba(0, 217, 255, 0.3);
}

.teaser-content p {
  margin-bottom: 1rem;
  color: var(--text-secondary);
}

.teaser-content p:last-child {
  margin-bottom: 0;
}

.teaser-highlight {
  font-family: var(--font-family-headings);
  color: var(--accent-primary);
  font-weight: 600;
  font-style: italic;
}

.teaser-cta {
  margin-top: 1rem;
}

/* Process Section - Card Flip Layout */
.process {
  background: var(--secondary-bg);
}


.process-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(2, 1fr);
  gap: 1rem;
  max-width: 700px;
  margin: 0 auto;
  perspective: 1000px;
}

.process-card {
  aspect-ratio: 1.4;
  cursor: pointer;
  position: relative;
}

.card-inner {
  width: 100%;
  height: 100%;
  position: relative;
  transform-style: preserve-3d;
  transition: transform 0.6s cubic-bezier(0.4, 0.0, 0.2, 1);
}

.process-card:hover .card-inner {
  transform: rotateY(180deg);
}

.card-front,
.card-back {
  position: absolute;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  border-radius: var(--border-radius);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0.75rem;
  box-shadow: var(--shadow-md);
  transition: all var(--transition);
}

.card-front {
  background: var(--accent-bg);
  transform: rotateY(0deg);
}

.card-back {
  background: var(--primary-bg);
  transform: rotateY(180deg);
  border-color: var(--accent-primary);
}

.card-front .step-number {
  background: var(--accent-primary);
  color: var(--primary-bg);
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: bold;
  margin-bottom: 0.4rem;
  box-shadow: 0 4px 15px rgba(0, 217, 255, 0.3);
}

.card-front .step-title {
  font-family: var(--font-family-headings);
  color: var(--accent-primary);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.3;
  margin: 0;
}

.card-back .step-description {
  color: var(--text-primary);
  font-size: 0.9rem;
  line-height: 1.6;
  margin: 0;
  text-align: center;
}

.process-card:hover .card-front,
.process-card:hover .card-back {
  box-shadow: var(--shadow-lg);
}

/* Contact Section */
.contact {
  background: var(--primary-bg);
  text-align: center;
}

.contact-subtitle {
  font-size: var(--font-size-h3);
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.contact-methods {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.contact-button {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  background: var(--accent-bg);
  border-radius: var(--border-radius);
  text-decoration: none;
  color: var(--text-primary);
  transition: all 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  min-height: 160px;
}

.contact-button:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 217, 255, 0.3);
  border-color: var(--accent-primary);
  background: rgba(0, 217, 255, 0.1);
  text-decoration: none;
  color: var(--text-primary);
}

.contact-emoji {
  font-size: 3rem;
  margin-bottom: 1rem;
  line-height: 1;
}

.contact-title {
  font-family: var(--font-family-headings);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--accent-primary);
  margin: 0 0 0.5rem 0;
  line-height: 1.2;
}

.contact-text {
  font-size: var(--font-size-small);
  color: var(--text-primary);
  margin: 0;
  line-height: 1.3;
}










.contact-footer {
  font-size: var(--font-size-small);
  color: var(--text-accent);
  font-style: italic;
}

/* Footer */
.footer {
  background: var(--accent-bg);
  padding: 2rem 0;
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer p {
  color: var(--text-accent);
  margin: 0;
  font-size: var(--font-size-small);
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in-up {
  animation: fadeInUp 0.6s ease-out;
}

/* Responsive Design */
@media (max-width: 1024px) and (min-width: 769px) {
  /* Tablet Layout */
  .carousel-container {
    padding: 0 3rem; /* Reduced padding for tablet */
  }

  .testimonials-grid {
    padding: 0 calc(50% - 22.5vw); /* Center 45vw cards */
  }

  .testimonial-card {
    flex: 0 0 45vw;
  }

  /* Adjust navigation for tablet */
  .carousel-prev {
    right: 0.5rem;
  }

  .carousel-next {
    left: 0.5rem;
  }

  .carousel-nav {
    width: 40px;
    height: 40px;
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: var(--section-padding-mobile);
    --card-padding: var(--card-padding-mobile);
  }

  .container {
    padding: 0 1.5rem;
  }

  /* Mobile Navigation */
  .nav-container {
    padding: 0 1.5rem;
  }

  .logo-image {
    height: 42px;
    padding: 3px;
  }

  .nav-center {
    gap: 1rem;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: 100%;
    right: 0;
    width: 100%;
    background: var(--primary-bg);
    flex-direction: column;
    text-align: center;
    padding: 2rem 0;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
  }

  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-item {
    margin: 0.5rem 0;
  }

  .nav-link {
    display: block;
    padding: 1rem;
    font-size: 1.1rem;
  }

  /* Mobile Language Toggle */
  .language-toggle {
    margin-left: 0.5rem;
  }

  html[data-lang="en"] .language-toggle {
    margin-left: 0;
    margin-right: 0.5rem;
  }

  .lang-btn {
    min-width: 36px;
    padding: 0.4rem 0.6rem;
    font-size: 0.8rem;
  }

  /* Hero Section */
  .hero {
    padding-top: 6rem;
    min-height: 80vh;
  }

  .hero-attribution {
    display: none;
  }

  .hero-title {
    font-size: 2rem;
  }

  .hero-subtitle {
    font-size: 1.1rem;
  }

  /* Problem Grid */
  .problem-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(2, 1fr);
    gap: 0.5rem;
    max-width: 100%;
  }

  .problem-icon {
    font-size: 2.5rem;
  }

  .problem-title {
    font-size: 1rem;
  }

  /* Process Cards Mobile */
  .process-cards-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: none;
    gap: 0.9rem;
    max-width: 460px;
  }

  .process-card {
    aspect-ratio: 1.3;
  }

  .card-front .step-number {
    width: 2rem;
    height: 2rem;
    font-size: 0.9rem;
  }

  .card-front .step-title {
    font-size: 0.85rem;
  }

  .card-back .step-description {
    font-size: 0.8rem;
    line-height: 1.4;
  }

  .card-front,
  .card-back {
    padding: 0.5rem;
  }

  /* Mobile: Remove hover effects and add touch interactions */
  .process-card:hover .card-inner {
    transform: none;
  }

  .process-card.flipped .card-inner {
    transform: rotateY(180deg);
  }

  .process-card:active .card-inner {
    transform: scale(0.98) rotateY(180deg);
  }

  /* Contact Methods */
  .contact-methods {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .contact-button {
    padding: 1.5rem;
    min-height: 140px;
  }

  .contact-emoji {
    font-size: 2.5rem;
    margin-bottom: 0.8rem;
  }

  .contact-title {
    font-size: 1.1rem;
  }



  /* Testimonials Mobile */
  .carousel-container {
    padding: 0; /* No padding needed since arrows are hidden */
    margin-bottom: 4rem; /* Increased space for dots */
  }

  .testimonials-grid {
    padding: 0 calc(50% - 39vw); /* Center 78vw cards, show peeks of adjacent cards */
    gap: 1rem;
  }

  .testimonial-card {
    flex: 0 0 78vw; /* Reduced from 85vw to show adjacent card peeks */
    padding: 1.5rem;
    transition: opacity 0.3s ease, transform 0.3s ease;
  }

  /* Hide navigation arrows on mobile - touch scrolling is preferred */
  .carousel-nav {
    display: none;
  }

  /* Adjust dots for mobile - more prominent */
  .carousel-dots {
    gap: 0.6rem;
    bottom: -3rem;
    padding: 0.5rem 1rem;
    background: rgba(26, 29, 41, 0.95); /* Stronger background for iOS visibility */
    border-radius: 20px;
    -webkit-backdrop-filter: blur(5px); /* Safari/iOS prefix */
    backdrop-filter: blur(5px);
    border: 1px solid rgba(0, 217, 255, 0.4); /* More visible border */
    z-index: 10; /* Ensure visibility on mobile */
  }

  .carousel-dot {
    width: 12px; /* Increased from 10px for better visibility and tap target */
    height: 12px;
    border-width: 2px;
  }

  .project-title {
    font-size: 1.1rem;
  }

  .testimonial-quote {
    margin: 0.5rem 0;
  }

  .teaser-content {
    padding: 1rem;
    margin: 1rem 0;
  }

  /* About Section Mobile */
  .about-content-wrapper {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }

  .profile-image {
    width: 150px;
    height: 150px;
    margin: 0 auto;
  }

}

@media (max-width: 480px) {
  .container {
    padding: 0 1rem;
  }

  .nav-container {
    padding: 0 1rem;
  }

  .btn {
    padding: 0.8rem 1.5rem;
    font-size: 1rem;
  }

  .hero-title {
    font-size: 1.8rem;
  }

  .section-title {
    font-size: 1.8rem;
  }

  /* Smaller carousel cards for better peek visibility on very small screens */
  .testimonials-grid {
    padding: 0 calc(50% - 35vw); /* Center 70vw cards, show more prominent peeks */
  }

  .testimonial-card {
    flex: 0 0 70vw; /* Reduced from 78vw for better adjacent card visibility */
  }
}

/* Floating CTA Button */
.floating-cta {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  z-index: 999;
  background: var(--accent-primary);
  color: var(--primary-bg);
  padding: 1rem 1.5rem;
  border-radius: 50px;
  font-family: var(--font-family-headings);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  box-shadow: 0 4px 20px rgba(0, 217, 255, 0.3);
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  min-height: 44px;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  white-space: nowrap;
}

.floating-cta.visible {
  transform: translateY(0);
  opacity: 1;
}

.floating-cta:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(0, 217, 255, 0.4);
  background: var(--text-primary);
  color: var(--primary-bg);
  text-decoration: none;
}

.floating-cta:focus {
  outline: none;
  background: var(--text-primary);
  color: var(--primary-bg);
}

.floating-cta:visited {
  background: var(--accent-primary);
  color: var(--primary-bg);
  text-decoration: none;
}

.floating-cta:active {
  background: var(--accent-primary);
  color: var(--primary-bg);
  text-decoration: none;
}

/* Pulse animation for attention */
@keyframes floating-pulse {
  0%, 100% {
    box-shadow: 0 4px 20px rgba(0, 217, 255, 0.3);
  }
  50% {
    box-shadow: 0 4px 25px rgba(0, 217, 255, 0.5);
  }
}

.floating-cta.pulse {
  animation: floating-pulse 2s ease-in-out infinite;
}

/* Mobile adjustments for floating CTA */
/* English/LTR Mode adjustments for floating CTA */
html[data-lang="en"] .floating-cta {
  left: auto;
  right: 2rem;
}

@media (max-width: 768px) {
  .floating-cta {
    bottom: 1.5rem;
    left: 1.5rem;
    padding: 0.8rem 1.2rem;
    font-size: 0.9rem;
    border-radius: 40px;
  }

  html[data-lang="en"] .floating-cta {
    left: auto;
    right: 1.5rem;
  }
}

@media (max-width: 480px) {
  .floating-cta {
    bottom: 1rem;
    left: 1rem;
    padding: 0.7rem 1rem;
    font-size: 0.85rem;
    border-radius: 35px;
  }

  html[data-lang="en"] .floating-cta {
    left: auto;
    right: 1rem;
  }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  :root {
    --primary-bg: #000000;
    --secondary-bg: #111111;
    --accent-bg: #222222;
    --text-primary: #ffffff;
    --text-secondary: #ffffff;
    --accent-primary: #00ffff;
  }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }

  /* Disable floating CTA animations for reduced motion users */
  .floating-cta {
    transition: opacity 0.01ms !important;
  }

  .floating-cta.pulse {
    animation: none !important;
  }
}