@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700&display=swap');

:root {
  --bg-color: #f8f9fa;
  --surface-color: #ffffff;
  --text-primary: #1a1a1a;
  --text-secondary: #5a5a5a;
  --accent-color: #2563eb; /* Modern vibrant blue */
  --accent-hover: #1d4ed8;
  --border-color: #e5e7eb;
  
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 2rem;
  --spacing-xl: 4rem;
  --spacing-xxl: 8rem;
  
  --border-radius: 32px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);

  /* Component specific backgrounds */
  --nav-bg: rgba(255, 255, 255, 0.8);
  --dropdown-bg: #ffffff;
  --dropdown-hover: #f8f9fa;
  --switch-bg: #e2e4e6;
  --tools-bg: #fcfcfc;
  --input-border: var(--border-color);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  overflow-x: hidden;
  -webkit-text-size-adjust: 100%;
  background-color: var(--bg-color);
  color-scheme: light;
}

body {
  font-family: 'Montserrat', sans-serif;
  background-color: var(--bg-color);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  min-height: 100vh;
  min-height: 100dvh;
}

body.nav-open {
  overflow: hidden;
}

img:not(.project-image) {
  max-width: 100%;
  height: auto;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-lg);
  letter-spacing: -0.02em;
  text-wrap: balance;
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }

p {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-lg);
  font-size: 1.125rem;
  text-wrap: pretty;
}

a {
  color: var(--text-primary);
  text-decoration: none;
  transition: var(--transition);
}

/* Layout */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.section {
  padding-top: 10rem;
  padding-bottom: 10rem;
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: var(--spacing-md) 0;
  background: var(--nav-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition);
}

.navbar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-md);
  position: relative;
}

.logo {
  display: inline-flex;
  align-items: baseline;
  gap: 0;
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--text-primary);
  text-decoration: none;
  white-space: nowrap;
  flex-shrink: 0;
  text-shadow:
    0 1px 2px rgba(0, 0, 0, 0.14),
    0 2px 10px rgba(0, 0, 0, 0.08);
}

html.dark-theme .logo {
  text-shadow:
    0 1px 3px rgba(0, 0, 0, 0.45),
    0 2px 12px rgba(0, 0, 0, 0.25);
}

.logo:hover {
  color: var(--text-primary);
}

.logo__name {
  font-weight: 700;
}

.logo__accent {
  font-weight: 700;
  color: var(--accent-color);
  transition: color 0.2s ease;
}

.logo__dot {
  font-weight: 700;
  color: var(--accent-color);
  transition: color 0.2s ease;
}

.logo:hover .logo__accent,
.logo:hover .logo__dot {
  color: var(--accent-hover);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  margin-left: auto;
}

.nav-links a {
  font-weight: 500;
  font-size: 0.95rem;
}

.nav-links a:hover {
  color: var(--accent-color);
}

.theme-toggle, .menu-toggle {
    background: transparent;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    transition: background 0.2s, color 0.2s;
}

.theme-toggle:hover {
    background: var(--surface-color);
    color: var(--accent-color);
}

.menu-toggle {
    display: none;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.lang-selector-container {
    position: relative;
    display: inline-block;
    overflow: visible;
    z-index: 1100;
}

.lang-btn {
    background: transparent;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    padding: 8px;
    border-radius: 50%;
    transition: background 0.2s, color 0.2s;
}

.lang-btn:hover {
    background: var(--surface-color);
    color: var(--accent-color);
}

.lang-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 12px;
    background: var(--dropdown-bg);
    border-radius: 24px;
    box-shadow: 0 12px 40px rgba(0,0,0,0.12);
    padding: 20px;
    width: 240px;
    max-height: min(400px, 70vh);
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    touch-action: pan-y;
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 1101;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-10px);
    transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease;
}

/* Dark Mode Theme — on html so :root vars apply to the full viewport (mobile overscroll, browser chrome) */
html.dark-theme {
  color-scheme: dark;
  --bg-color: #121212;
  --text-primary: #f5f5f5;
  --text-secondary: #a0a0a0;
  --surface-color: #1e1e1e;
  --border-color: #333333;
  --nav-bg: rgba(18, 18, 18, 0.8);
  --dropdown-bg: #1e1e1e;
  --dropdown-hover: #2a2a2a;
  --switch-bg: #333333;
  --tools-bg: #121212;
  --input-border: rgba(255, 255, 255, 0.15);
}

body .lang-dropdown.show {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
}

/* Custom Scrollbar for dropdown */
.lang-dropdown::-webkit-scrollbar {
    width: 6px;
}
.lang-dropdown::-webkit-scrollbar-track {
    background: transparent;
}
.lang-dropdown::-webkit-scrollbar-thumb {
    background: #ddd;
    border-radius: 3px;
}

.lang-option {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--dropdown-hover);
    padding: 12px 16px;
    border-radius: 16px;
    cursor: pointer;
    transition: background 0.2s;
}

.lang-option:hover {
    background: var(--surface-color);
    box-shadow: inset 0 0 0 1px var(--border-color);
}

.lang-name {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-primary);
}

.lang-option input[type="radio"] {
    display: none;
}

.toggle-switch {
    position: relative;
    width: 44px;
    height: 24px;
    background: var(--switch-bg);
    border-radius: 12px;
    transition: background 0.3s;
}

.toggle-switch::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 20px;
    height: 20px;
    background: #ffffff;
    border-radius: 50%;
    transition: transform 0.3s;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.lang-option input[type="radio"]:checked + .toggle-switch {
    background: #d30020; /* Red toggle from user mockup */
}

.lang-option input[type="radio"]:checked + .toggle-switch::after {
    transform: translateX(20px);
}

html.dark-theme .lang-option input[type="radio"]:checked + .toggle-switch {
    background: #ffffff;
}

html.dark-theme .lang-option input[type="radio"]:checked + .toggle-switch::after {
    background: #121212;
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--spacing-xxl) + var(--spacing-xl));
  padding-bottom: var(--spacing-xxl);
  overflow: hidden;
  isolation: isolate;
  background-color: #ffffff;
  color: var(--text-primary);
}

html.dark-theme .hero {
  background-color: #121212;
  color: #ffffff;
}

.hero-orb {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  min-height: inherit;
  z-index: 0;
  pointer-events: none;
  opacity: 0.82;
}

html.dark-theme .hero-orb {
  opacity: 0.78;
}

/* Softens the luminous ring behind hero copy */
.hero-orb::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: radial-gradient(
    ellipse 90% 80% at 18% 52%,
    rgba(255, 255, 255, 0.72) 0%,
    rgba(255, 255, 255, 0.35) 42%,
    transparent 68%
  );
}

html.dark-theme .hero-orb::after {
  background: radial-gradient(
    ellipse 90% 80% at 18% 52%,
    rgba(0, 0, 0, 0.5) 0%,
    rgba(0, 0, 0, 0.22) 42%,
    transparent 68%
  );
}

.hero-orb canvas {
  display: block;
  width: 100% !important;
  height: 100% !important;
  opacity: 1;
}

.hero-inner {
  position: relative;
  z-index: 2;
  width: 100%;
}

.hero-content {
  max-width: 800px;
  padding-block: var(--spacing-lg);
}

.hero-content h1 {
  margin-bottom: var(--spacing-xl);
  color: var(--text-primary);
  text-shadow:
    0 0 28px rgba(255, 255, 255, 0.95),
    0 1px 2px rgba(255, 255, 255, 0.85),
    0 2px 10px rgba(0, 0, 0, 0.06);
}

.hero p {
  font-size: 1.25rem;
  max-width: 600px;
  margin-bottom: var(--spacing-lg);
  color: var(--text-primary);
  opacity: 1;
  font-weight: 400;
  text-shadow:
    0 0 24px rgba(255, 255, 255, 0.98),
    0 1px 3px rgba(255, 255, 255, 0.9),
    0 2px 8px rgba(0, 0, 0, 0.07);
}

html.dark-theme .hero-content h1 {
  color: #ffffff;
  text-shadow:
    0 1px 2px rgba(0, 0, 0, 0.85),
    0 4px 20px rgba(0, 0, 0, 0.45);
}

html.dark-theme .hero p {
  color: #ffffff;
  text-shadow:
    0 1px 3px rgba(0, 0, 0, 0.95),
    0 2px 14px rgba(0, 0, 0, 0.8),
    0 0 32px rgba(0, 0, 0, 0.35);
}

/* Shared section titles — same column as hero (800px) */
.section-header {
  max-width: 800px;
  width: 100%;
  margin-left: 0;
  margin-right: auto;
  margin-bottom: var(--spacing-xl);
  text-align: left;
}

.section-header h2 {
  display: block;
  width: 100%;
  margin-bottom: var(--spacing-lg);
  line-height: 1.15;
}

.section-header > p.split-text,
.section-header .section-subtitle {
  max-width: 720px;
  margin-bottom: 0;
}

.section-intro {
  margin-bottom: var(--spacing-xl);
  text-align: left;
}

.section-intro h2 {
  margin-bottom: var(--spacing-lg);
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: 1.125rem;
  max-width: 720px;
  margin-bottom: 0;
}

/* Project Grid */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr));
  gap: var(--spacing-xl);
  margin-top: 0;
}

.project-card {
  background: var(--surface-color);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.project-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
}

.project-image {
  width: calc(100% - 24px);
  margin: 12px 12px 0 12px;
  border-radius: 24px;
  height: auto;
  object-fit: contain;
  background-color: transparent;
  display: block;
}

html.dark-theme .project-image {
  background-color: var(--surface-color);
}

.project-content {
  padding: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.project-content h3 {
  margin-bottom: var(--spacing-sm);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
}

.project-content p {
  margin-bottom: var(--spacing-lg);
  flex-grow: 1;
}

.project-link {
  display: inline-flex;
  align-items: center;
  color: var(--text-primary);
  font-weight: 600;
  position: relative;
}

.project-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 1px;
  background-color: var(--text-primary);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.3s ease;
}

.project-link:hover {
  color: var(--text-primary);
}

.project-link:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.project-link svg {
  margin-left: var(--spacing-sm);
  transition: transform 0.2s;
}

.project-link:hover svg {
  transform: translateX(4px);
}

/* Project Detail Page */
body.page-project,
body.page-project main,
body.page-project .footer {
  background-color: var(--bg-color);
}

.project-header {
  padding-top: calc(var(--spacing-xxl) + 2rem);
  padding-bottom: var(--spacing-xl);
  text-align: left;
}

.project-header h1 {
  max-width: 800px;
  margin: 0 0 var(--spacing-md);
}

.project-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  gap: var(--spacing-lg);
  color: var(--text-secondary);
  font-weight: 500;
}

/* Sequential Sections in Project Detail */
.project-section {
  padding: var(--spacing-xl) 0;
  border-bottom: 1px solid var(--border-color);
}

.project-section:last-child {
  border-bottom: none;
}

.project-section h2 {
  margin-bottom: var(--spacing-lg);
}

/* Collapsible project sections (<details>, closed by default) */
.project-section--disclosure .project-disclosure {
  max-width: 800px;
}

.project-disclosure__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
  cursor: pointer;
  list-style: none;
  user-select: none;
}

.project-disclosure__trigger::-webkit-details-marker {
  display: none;
}

.project-disclosure__trigger::marker {
  content: "";
}

.project-disclosure__trigger h2 {
  margin-bottom: 0;
  flex: 1;
  text-align: left;
}

.project-disclosure__chevron {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  background: var(--surface-color);
  color: var(--text-secondary);
  transition: transform 0.25s ease, border-color 0.2s ease, color 0.2s ease;
}

.project-disclosure[open] .project-disclosure__chevron {
  transform: rotate(180deg);
  color: var(--accent-color);
  border-color: var(--accent-color);
}

.project-disclosure__trigger:hover .project-disclosure__chevron {
  color: var(--accent-color);
  border-color: var(--accent-color);
}

.project-disclosure__trigger:focus-visible {
  outline: 2px solid var(--accent-color);
  outline-offset: 4px;
  border-radius: var(--border-radius);
}

.project-disclosure__panel {
  padding-top: var(--spacing-lg);
}

.content-block {
  max-width: 800px;
  margin: 0;
  text-align: left;
}

.content-block ul {
  margin-left: 1.25rem;
  margin-bottom: var(--spacing-md);
  color: var(--text-secondary);
  padding-right: var(--spacing-sm);
}

.content-block li {
  margin-bottom: 0.35rem;
}

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



.back-to-projects {
  text-align: left;
  padding-top: var(--spacing-xl);
}

.back-to-projects .project-link {
  display: inline-flex;
  justify-content: flex-start;
}

.mockup-caption {
  display: none;
}

.project-subheading {
  margin-top: 2rem;
  text-align: left;
}

.project-eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-color);
  margin-bottom: var(--spacing-sm);
}

.project-lead {
  font-size: clamp(1.125rem, 2.5vw, 1.35rem);
  color: var(--text-secondary);
  max-width: 720px;
  line-height: 1.65;
  margin-bottom: var(--spacing-lg);
}

.project-header__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.project-header__actions .project-cta-inline {
  margin-top: 0;
}

.process-steps {
  list-style: none;
  margin: var(--spacing-lg) 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.process-step {
  padding: var(--spacing-lg);
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.04);
}

.process-step h3 {
  font-size: 1.125rem;
  margin-bottom: var(--spacing-sm);
}

.process-step p {
  margin-bottom: 0;
  font-size: 1rem;
}

.project-features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

.feature-card {
  padding: var(--spacing-lg);
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  transition: var(--transition);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
  border-color: var(--accent-color);
}

.feature-card__icon {
  font-size: 1.75rem;
  display: block;
  margin-bottom: var(--spacing-sm);
}

.feature-card h3 {
  font-size: 1.15rem;
  margin-bottom: var(--spacing-sm);
}

.feature-card p {
  margin-bottom: 0;
  font-size: 0.95rem;
}

.project-results-list {
  margin: var(--spacing-lg) 0 0 1.25rem;
  color: var(--text-secondary);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.project-results-list li {
  line-height: 1.55;
}

.project-stack-label {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
  margin: var(--spacing-md) 0 var(--spacing-sm);
}

.project-stack-list {
  list-style: none;
  margin: 0 0 var(--spacing-lg);
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  max-width: 720px;
}

.project-stack-list li {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: 999px;
  padding: 6px 14px;
}

.project-cta-inline {
  display: inline-flex;
  align-items: center;
  margin-top: var(--spacing-md);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--accent-color);
}

.project-cta-inline:hover {
  color: var(--accent-hover);
}

.project-cta {
  margin: var(--spacing-xl) 0 var(--spacing-lg);
  padding: var(--spacing-xl);
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.06);
}

.project-cta__inner {
  max-width: 100%;
}

.project-cta h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: var(--spacing-md);
}

.project-cta p {
  margin-bottom: var(--spacing-lg);
  font-size: 1.125rem;
  max-width: 640px;
}

.project-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  align-items: center;
}

.btn-cta-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  background: var(--accent-color);
  color: #ffffff;
  border-radius: 30px;
  font-weight: 600;
  font-size: 1rem;
  transition: var(--transition);
}

.btn-cta-primary:hover {
  background: var(--accent-hover);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(37, 99, 235, 0.25);
}

.btn-cta-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  border-radius: 30px;
  font-weight: 600;
  font-size: 1rem;
  transition: var(--transition);
}

.btn-cta-secondary:hover {
  border-color: var(--accent-color);
  color: var(--accent-color);
}

.project-link--back svg {
  margin-right: var(--spacing-sm);
  margin-left: 0;
  transform: rotate(180deg);
}



/* 404 page */
.error-page {
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.error-page__code {
  font-size: clamp(4rem, 18vw, 5rem);
  margin-bottom: 0;
  line-height: 1;
}

.error-page__link {
  font-size: 1.125rem;
  margin-top: var(--spacing-lg);
  display: inline-flex;
}

.footer--sticky {
  margin-top: var(--spacing-xl);
}

/* Mockups Section */
.mockup-grid {
  display: grid;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

.mockup-desktop {
  width: 100%;
  border-radius: var(--border-radius);
  box-shadow: 0 20px 40px rgba(0,0,0,0.1);
  overflow: hidden;
}

.mockup-desktop img {
  width: 100%;
  display: block;
}

.mockup-mobile-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

.mockup-mobile {
  border-radius: 24px; /* Simulating phone curves */
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
  overflow: hidden;
  border: 8px solid var(--border-color);
}

.mockup-mobile img {
  width: 100%;
  display: block;
}

/* Code Implementation Section */
.code-block {
  background-color: #1e1e1e;
  color: #d4d4d4;
  padding: var(--spacing-lg);
  border-radius: var(--border-radius);
  overflow-x: auto;
  font-family: 'Consolas', 'Monaco', monospace;
  font-size: 0.95rem;
  line-height: 1.5;
  margin: var(--spacing-md) 0;
}

/* Split text (GSAP) */
.split-text {
  overflow-wrap: break-word;
}

.split-text__inner {
  display: inline;
}

.split-text__unit {
  display: inline-block;
  will-change: transform, opacity;
}

.split-text__word {
  white-space: pre-wrap;
}

@media (prefers-reduced-motion: reduce) {
  .split-text__unit {
    will-change: auto;
  }
}

/* Utilities */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Main page — left-aligned headings & copy */
.page-home .hero-content,
.page-home .section-header,
.page-home .content-block,
.page-home .section-intro {
  margin-left: 0;
  margin-right: auto;
  text-align: left;
}

.page-home .section-header .section-subtitle {
  margin-left: 0;
  margin-right: auto;
}

.page-home #contact .content-block {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-home #contact .content-block h2,
.page-home #contact .content-block > p {
  width: 100%;
  text-align: left;
}

.page-home #contact .contact-form {
  width: 100%;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.page-home #contact .btn-submit {
  align-self: center;
}

.page-home #contact .form-status {
  text-align: center;
}

/* Tools Banner */
.tools-banner {
  text-align: left;
  padding: var(--spacing-lg) 0;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  background-color: var(--tools-bg);
  margin-top: 2rem;
}

.tools-banner p {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  color: var(--text-secondary);
}

.marquee-wrapper {
  overflow: hidden;
  width: 100%;
  position: relative;
  mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
  padding: 1rem 0;
}

.marquee {
  display: flex;
  width: max-content;
  animation: scroll 25s linear infinite;
}

.marquee:hover {
  animation-play-state: paused;
}

.tools-track {
  display: flex;
  gap: var(--spacing-md);
  padding-right: var(--spacing-md);
}

@keyframes scroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

.tool-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: 30px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  box-shadow: 0 2px 8px rgba(0,0,0,0.02);
  transition: var(--transition);
  cursor: default;
}

.tool-badge img {
  width: 18px;
  height: 18px;
  object-fit: contain;
}

.tool-badge:hover {
  transform: translateY(-3px);
  border-color: var(--accent-color);
  color: var(--accent-color);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.1);
}

html.dark-theme .tool-badge {
  border-color: #ffffff;
}

/* Footer */
.footer {
  padding: var(--spacing-xl) 0;
  text-align: center;
  border-top: 1px solid var(--border-color);
  margin-top: var(--spacing-xxl);
  margin: 0 auto;
}

/* Contact Form */
.contact-form {
    max-width: 600px;
    margin: var(--spacing-lg) auto 0;
    display: flex;
    flex-direction: column;
    gap: 20px;
    text-align: left;
}
.form-group {
    display: flex;
    flex-direction: column;
}
.form-group label {
    margin-bottom: 8px;
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--text-primary);
}
.form-group input, .form-group textarea, .form-group select {
    padding: 14px 16px;
    border: 1px solid var(--input-border);
    border-radius: 12px;
    background: var(--surface-color);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
}
.btn-submit {
    padding: 14px 32px;
    background: var(--text-primary);
    color: var(--bg-color);
    border: none;
    border-radius: 30px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    align-self: flex-start;
}
.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}
.btn-submit:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}
.form-status {
    margin-top: 16px;
    font-size: 0.95rem;
    font-weight: 500;
    text-align: left;
}
.form-status.success { color: #10b981; }
.form-status.error { color: #ef4444; }

/* Responsive Media Queries */
@media (max-width: 768px) {
  :root {
    --spacing-xl: 2.5rem;
    --spacing-xxl: 5rem;
  }

  .container {
    padding: 0 var(--spacing-md);
  }

  .section {
    padding-top: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
  }

  .menu-toggle {
    display: flex;
  }

  .navbar-inner {
    flex-wrap: wrap;
  }

  .logo {
    font-size: 1.05rem;
    letter-spacing: -0.03em;
  }

  .nav-links {
    position: absolute;
    top: calc(100% + 1px);
    left: 0;
    right: 0;
    width: 100%;
    margin-left: 0;
    background: var(--bg-color);
    flex-direction: column;
    align-items: stretch;
    padding: var(--spacing-md) var(--spacing-lg);
    gap: var(--spacing-md);
    border-top: 1px solid var(--border-color);
    box-shadow: 0 16px 32px rgba(0, 0, 0, 0.08);
    clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
    transition: clip-path 0.35s ease-in-out;
    pointer-events: none;
    z-index: 1001;
  }

  .nav-links a {
    font-size: 1.05rem;
    padding: 0.35rem 0;
  }

  .nav-links.active {
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
    pointer-events: all;
  }

  .menu-toggle.active svg line:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
  }

  .menu-toggle.active svg line:nth-child(2) {
    opacity: 0;
  }

  .menu-toggle.active svg line:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
  }

  .menu-toggle svg line {
    transform-origin: center;
    transition: transform 0.25s ease, opacity 0.25s ease;
  }

  .lang-dropdown {
    right: 0;
    left: auto;
    width: min(240px, calc(100vw - 2rem));
    max-height: min(400px, 60vh);
  }

  .hero {
    min-height: auto;
    padding-top: calc(var(--spacing-xxl) + var(--spacing-lg));
    padding-bottom: var(--spacing-xl);
  }

  .hero-content {
    padding-block: var(--spacing-md);
  }

  .hero-content h1 {
    margin-bottom: var(--spacing-lg);
  }

  .hero p {
    font-size: 1.0625rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
  }

  .hero-actions .btn-primary,
  .hero-actions .btn-secondary {
    width: 100%;
    text-align: center;
    box-sizing: border-box;
  }

  p {
    font-size: 1rem;
  }

  /* Mobile: align About & Projects titles with hero / contact / tools */
  .page-home .hero-content,
  .page-home .section-header,
  .page-home #contact .content-block {
    width: 100%;
    max-width: none;
    padding-left: 0;
    padding-right: 0;
    margin-left: 0;
    margin-right: 0;
  }

  .page-home #about .section-header,
  .page-home #projects .section-header {
    margin-bottom: var(--spacing-lg);
  }

  .page-home #about .section-header h2,
  .page-home #projects .section-header h2 {
    font-size: clamp(1.65rem, 6.5vw, 2.15rem);
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.02em;
    text-align: left;
    overflow-wrap: break-word;
  }

  .page-home #about .section-header p,
  .page-home #projects .section-header .section-subtitle {
    max-width: none;
    width: 100%;
    font-size: 1rem;
    line-height: 1.65;
    text-align: left;
  }

  .page-home #contact .content-block {
    align-items: flex-start;
  }

  .page-home .section-header h2.split-text {
    padding: 0;
    margin-left: 0;
    text-indent: 0;
  }

  .page-home .section-header h2.split-text .split-text__inner {
    display: block;
    width: 100%;
    text-align: left;
  }

  .page-home .section-header .split-text__unit {
    vertical-align: top;
  }

  .page-home .section.container {
    overflow-x: clip;
  }

  .projects-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    margin-top: 0;
    width: 100%;
  }

  .project-image {
    aspect-ratio: 4 / 3;
  }

  .project-header {
    padding-top: calc(var(--spacing-xxl) + 1.5rem);
    padding-bottom: var(--spacing-lg);
  }

  .project-header h1 {
    font-size: clamp(1.75rem, 7vw, 2.5rem);
    padding: 0;
  }

  .project-lead {
    font-size: 1.0625rem;
  }

  .project-header__actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .project-header__actions .btn-cta-primary {
    width: 100%;
    text-align: center;
    justify-content: center;
  }

  .process-step {
    padding: var(--spacing-md);
  }

  .project-features-grid {
    grid-template-columns: 1fr;
  }

  .project-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: 0;
    font-size: 0.9rem;
    text-align: left;
  }

  .project-meta span {
    word-break: break-word;
  }

  .project-section {
    padding: var(--spacing-lg) 0;
  }

  .mockup-mobile-container {
    grid-template-columns: 1fr;
  }

  .mockup-mobile {
    border-width: 6px;
    max-width: 280px;
    margin: 0 auto;
  }

  .code-block {
    font-size: 0.8rem;
    padding: var(--spacing-md);
    -webkit-overflow-scrolling: touch;
  }

  .contact-form {
    width: 100%;
    padding: 0 var(--spacing-sm);
  }

  .btn-submit {
    width: 100%;
    max-width: 280px;
  }

  .project-cta {
    padding: var(--spacing-lg);
  }

  .project-cta__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .btn-cta-primary,
  .btn-cta-secondary {
    width: 100%;
    text-align: center;
  }

  .tools-banner p {
    font-size: 0.75rem;
    padding: 0 var(--spacing-sm);
  }

  .tool-badge {
    font-size: 0.85rem;
    padding: 6px 14px;
  }

  .section-subtitle {
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  :root {
    --spacing-xxl: 4rem;
  }

  .nav-actions {
    gap: 4px;
  }

  .theme-toggle,
  .lang-btn,
  .menu-toggle {
    padding: 6px;
    min-width: 44px;
    min-height: 44px;
  }

  .project-content {
    padding: var(--spacing-md);
  }
}

/* WhatsApp Widget */
.whatsapp-widget {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    color: white;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 4px 14px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s ease;
}

.whatsapp-widget:hover {
    transform: scale(1.1) translateY(-5px);
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.6);
    color: white;
}

.whatsapp-widget svg {
    width: 32px;
    height: 32px;
}

@media (max-width: 768px) {
    .whatsapp-widget {
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
    }
    .whatsapp-widget svg {
        width: 26px;
        height: 26px;
    }
}

/* ==========================================================================
   CRO & Business Additions
   ========================================================================== */

/* Hero Actions */
.hero-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.btn-primary,
.btn-secondary {
    display: inline-block;
    padding: 16px 36px;
    text-decoration: none;
    border-radius: 100px;
    font-weight: 600;
    font-size: 1.05rem;
    transition: var(--transition);
}

.btn-primary {
    background: var(--text-primary);
    color: var(--bg-color);
    border: 1px solid var(--text-primary);
}

.btn-primary:hover {
    transform: translateY(-2px);
    opacity: 0.9;
    color: var(--bg-color);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    border-color: var(--text-primary);
    transform: translateY(-2px);
}

/* About Profile Section */
.about-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
    align-items: center;
}
@media (min-width: 768px) {
    .about-content {
        flex-direction: row;
        align-items: center;
        gap: 60px;
    }
}

.about-profile {
    flex-shrink: 0;
}

.profile-img {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--border-color);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.about-bio {
    flex: 1;
}

.about-bio h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.about-bio p {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--text-secondary);
    max-width: 650px;
    margin-bottom: var(--spacing-md);
}

/* Testimonials */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.testimonial-card {
    aspect-ratio: 1 / 1;
    background: var(--surface-color);
    border-radius: var(--border-radius);
    border: none;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 0;
    overflow: hidden;
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
}

.testimonial-content {
    flex: 1;
    min-height: 0;
    overflow: hidden;
}

.testimonial-content p {
    font-size: 1rem;
    line-height: 1.55;
    color: var(--text-primary);
    font-style: italic;
    margin-bottom: 0;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 7;
    overflow: hidden;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
    margin-top: var(--spacing-md);
}

.testimonial-author strong {
    font-size: 0.95rem;
    color: var(--text-primary);
    line-height: 1.35;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}

.author-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--accent-color);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 0.9rem;
}

@media (max-width: 992px) {
  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .testimonials-grid {
    grid-template-columns: 1fr;
    max-width: min(100%, 360px);
    margin-left: auto;
    margin-right: auto;
  }

  .testimonial-content p {
    -webkit-line-clamp: 6;
  }
}