/* ================================================
   SANIGEAR DESIGN SYSTEM
   The Sane Approach to Engineering
   ================================================ */

/* CSS Variables */
:root {
  /* Background colors */
  --bg-primary: #120820;
  --bg-secondary: #1a0f28;
  --bg-card: #241835;
  --bg-border: #2e2042;

  /* Accent colors */
  --orange: #FF8C42;
  --coral: #FF6B6B;
  --pink: #D65D7A;
  --purple: #8B5A9F;

  /* Text colors */
  --text-primary: #ffffff;
  --text-secondary: #a8a8a8;
  --text-muted: #757575;

  /* Gradients */
  --gradient-warm: linear-gradient(135deg, #FF8C42 0%, #FF6B6B 50%, #D65D7A 100%);
  --gradient-full: linear-gradient(135deg, #FF8C42 0%, #FF6B6B 25%, #D65D7A 50%, #8B5A9F 75%, #2a1640 100%);
  --gradient-cool: linear-gradient(135deg, #8B5A9F 0%, #5C3D6B 50%, #2a1640 100%);

  /* Spacing */
  --section-padding: 6rem;
  --container-max: 1200px;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;

  /* Border radius */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
}

/* Reset */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'DM Sans', sans-serif;
  font-weight: 600;
  line-height: 1.2;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  height: auto;
}

/* ================================================
   SCROLL PROGRESS BAR
   ================================================ */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: var(--gradient-warm);
  z-index: 10001;
  transition: width 0.1s linear;
}

/* ================================================
   HEADER / NAVIGATION
   ================================================ */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid rgba(255, 140, 66, 0.1);
  z-index: 1000;
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.logo svg {
  height: 28px;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links a {
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.95rem;
  transition: color var(--transition-normal);
  position: relative;
}

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

.nav-links a.active {
  color: var(--coral);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-warm);
  transition: width var(--transition-normal);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

/* Language Switcher */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-left: 1rem;
  padding-left: 1rem;
  border-left: 1px solid var(--bg-border);
}

.lang-btn {
  padding: 0.4rem 0.75rem;
  background: transparent;
  border: 1px solid var(--bg-border);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-normal);
  text-transform: uppercase;
}

.lang-btn:hover {
  border-color: var(--coral);
  color: var(--coral);
}

.lang-btn.active {
  background: var(--gradient-warm);
  border-color: transparent;
  color: white;
}

/* CTA Button in Nav */
.nav-cta {
  padding: 0.6rem 1.25rem;
  background: var(--gradient-warm);
  border-radius: var(--radius-md);
  color: white !important;
  font-weight: 600;
  box-shadow: 0 4px 15px rgba(255, 107, 53, 0.3);
  transition: all var(--transition-normal);
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 107, 53, 0.4);
}

.nav-cta::after {
  display: none;
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.5rem;
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  max-width: 320px;
  height: 100vh;
  background: var(--bg-secondary);
  z-index: 10000;
  transition: right var(--transition-normal);
  padding: 2rem;
  border-left: 1px solid var(--bg-border);
}

.mobile-menu.active {
  right: 0;
}

.mobile-menu-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  z-index: 9999;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.mobile-menu-overlay.active {
  display: block;
  opacity: 1;
}

.mobile-menu-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-top: 3rem;
}

.mobile-nav-links a {
  color: var(--text-primary);
  font-size: 1.25rem;
  font-weight: 500;
  transition: color var(--transition-normal);
}

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

.mobile-lang-switcher {
  display: flex;
  gap: 0.5rem;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--bg-border);
}

/* ================================================
   BUTTONS
   ================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  transition: all var(--transition-normal);
  border: none;
  cursor: pointer;
}

.btn-primary {
  background: var(--gradient-warm);
  color: white;
  box-shadow: 0 4px 15px rgba(255, 107, 53, 0.4);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(255, 107, 53, 0.5);
}

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

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

.btn-outline {
  background: transparent;
  color: var(--coral);
  border: 2px solid var(--coral);
}

.btn-outline:hover {
  background: var(--gradient-warm);
  color: white;
  border-color: transparent;
}

.btn-disabled {
  background: var(--bg-card);
  color: var(--text-muted);
  cursor: not-allowed;
  opacity: 0.6;
}

/* ================================================
   HERO SECTION
   ================================================ */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  padding: 8rem 5% 4rem;
  position: relative;
  overflow: hidden;
}

/* Blueprint Grid Overlay */
.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    linear-gradient(rgba(255, 140, 66, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 140, 66, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  pointer-events: none;
}

/* Radial gradient overlays */
.hero::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(ellipse at 20% 30%, rgba(139, 90, 159, 0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 70%, rgba(255, 140, 66, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

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

.hero-tagline {
  display: inline-block;
  padding: 0.5rem 1.25rem;
  background: rgba(255, 140, 66, 0.1);
  border: 1px solid rgba(255, 140, 66, 0.3);
  border-radius: 50px;
  font-size: 0.9rem;
  color: var(--orange);
  margin-bottom: 1.5rem;
  font-weight: 500;
}

.hero h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  margin-bottom: 1.5rem;
}

.hero h1 .highlight {
  background: var(--gradient-warm);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: var(--text-secondary);
  max-width: 500px;
  margin-bottom: 2.5rem;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Hero Image */
.hero-visual {
  position: relative;
  z-index: 1;
}

.hero-image-container {
  position: relative;
  transform: rotate(2deg);
}

/* Floating corner brackets */
.hero-image-container::before,
.hero-image-container::after {
  content: '';
  position: absolute;
  width: 40px;
  height: 40px;
  border: 3px solid var(--orange);
}

.hero-image-container::before {
  top: -15px;
  left: -15px;
  border-right: none;
  border-bottom: none;
}

.hero-image-container::after {
  bottom: -15px;
  right: -15px;
  border-left: none;
  border-top: none;
}

/* ================================================
   IMAGE PLACEHOLDERS
   ================================================ */
.image-placeholder {
  background: linear-gradient(135deg, rgba(255, 107, 53, 0.1) 0%, rgba(139, 90, 159, 0.1) 100%);
  border: 2px dashed var(--bg-border);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  text-align: center;
  min-height: 300px;
  position: relative;
  overflow: hidden;
}

.image-placeholder[data-aspect="16:9"] {
  aspect-ratio: 16/9;
  min-height: auto;
}

.image-placeholder[data-aspect="4:3"] {
  aspect-ratio: 4/3;
  min-height: auto;
}

.image-placeholder[data-aspect="1:1"] {
  aspect-ratio: 1/1;
  min-height: auto;
}

.placeholder-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 1rem;
  opacity: 0.5;
  stroke: var(--text-secondary);
}

.placeholder-text {
  color: var(--text-muted);
  font-size: 0.9rem;
  max-width: 250px;
  line-height: 1.5;
}

.placeholder-label {
  position: absolute;
  top: 1rem;
  left: 1rem;
  padding: 0.3rem 0.75rem;
  background: var(--bg-card);
  border-radius: var(--radius-sm);
  font-size: 0.7rem;
  color: var(--orange);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ================================================
   SECTIONS
   ================================================ */
section {
  padding: var(--section-padding) 5%;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-header h2 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  margin-bottom: 1rem;
}

.section-header p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
}

/* ================================================
   SERVICES SECTION
   ================================================ */
.services {
  background: var(--bg-secondary);
  position: relative;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  max-width: var(--container-max);
  margin: 0 auto;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--bg-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

/* Asymmetric offset for even cards */
.service-card:nth-child(even) {
  transform: translateY(30px);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-warm);
  transform: scaleX(0);
  transition: transform var(--transition-normal);
}

.service-card:hover {
  transform: translateY(-5px);
  border-color: var(--orange);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.service-card:nth-child(even):hover {
  transform: translateY(25px);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-icon {
  width: 48px;
  height: 48px;
  background: var(--gradient-warm);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.service-icon svg {
  width: 32px;
  height: 32px;
  stroke: white;
}

.service-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.service-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.25rem;
}

.service-tag {
  padding: 0.3rem 0.75rem;
  background: rgba(255, 140, 66, 0.1);
  border: 1px solid rgba(255, 140, 66, 0.2);
  border-radius: 20px;
  font-size: 0.75rem;
  color: var(--orange);
}

/* ================================================
   PROJECTS SECTION
   ================================================ */
.projects {
  background: var(--bg-primary);
  border-top: 1px solid var(--bg-border);
  margin-top: 2rem;
  padding-top: calc(var(--section-padding) + 2rem);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.project-card {
  background: var(--bg-card);
  border: 1px solid var(--bg-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: var(--transition-normal);
  display: block;
  text-decoration: none;
  color: inherit;
}

.project-card:not(.placeholder-card):hover {
  transform: translateY(-8px);
  border-color: var(--orange);
  box-shadow: 0 20px 40px rgba(255, 140, 66, 0.15);
}

.project-card.placeholder-card {
  opacity: 0.6;
  pointer-events: none;
}

.project-image {
  width: 100%;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--bg-secondary);
}

.project-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-normal);
}

.project-card:hover .project-image img {
  transform: scale(1.05);
}

.project-info {
  padding: 1.5rem;
}

.project-info h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  background: var(--gradient-warm);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.project-info p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.5;
  margin-bottom: 1rem;
}

.project-tag {
  display: inline-block;
  background: rgba(255, 140, 66, 0.15);
  color: var(--orange);
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 500;
}

.project-link {
  display: block;
  margin-top: 1rem;
  color: var(--orange);
  text-decoration: underline;
  font-weight: 500;
  transition: var(--transition-fast);
}

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

@media (max-width: 968px) {
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .projects-grid {
    grid-template-columns: 1fr;
  }
}

/* ================================================
   PHILOSOPHY SECTION
   ================================================ */
.philosophy {
  background: var(--bg-primary);
  position: relative;
}

.philosophy-content {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 4rem;
  align-items: center;
}

.philosophy-text h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  margin-bottom: 1.5rem;
}

.philosophy-text h2 .highlight {
  background: var(--gradient-warm);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.philosophy-text p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 1rem;
}

.philosophy-points {
  list-style: none;
  margin-top: 2rem;
}

.philosophy-points li {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.25rem;
  color: var(--text-secondary);
}

.philosophy-points li::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--gradient-warm);
  border-radius: 50%;
  margin-top: 0.5rem;
  flex-shrink: 0;
}

/* Stats with dimension lines */
.philosophy-stats {
  background: var(--bg-card);
  border: 2px solid var(--bg-border);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
}

.stat-item {
  text-align: center;
  padding: 1.5rem 0;
  position: relative;
}

.stat-item:not(:last-child) {
  border-bottom: 1px solid var(--bg-border);
}

/* Dimension lines */
.stat-item::before,
.stat-item::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 25px;
  height: 2px;
  background: var(--orange);
}

.stat-item::before {
  left: 0;
}

.stat-item::after {
  right: 0;
}

.stat-number {
  font-family: 'DM Sans', sans-serif;
  font-size: 3rem;
  font-weight: 700;
  background: var(--gradient-warm);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-top: 0.25rem;
}

/* ================================================
   ABOUT SECTION
   ================================================ */
.about {
  background: var(--bg-secondary);
}

.about-content {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.about-content h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  margin-bottom: 1.5rem;
}

.about-content > p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: 1rem;
}

.about-values {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.value {
  text-align: center;
}

.value-icon {
  width: 64px;
  height: 64px;
  background: var(--bg-card);
  border: 2px solid var(--bg-border);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  padding: 16px;
  transition: all var(--transition-normal);
}

.value-icon svg {
  width: 100%;
  height: 100%;
  stroke: var(--coral);
}

.value:hover .value-icon {
  border-color: var(--orange);
  transform: translateY(-3px);
}

.value:hover .value-icon svg {
  stroke: var(--orange);
}

.value h4 {
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.value p {
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* ================================================
   CTA SECTION
   ================================================ */
.cta {
  background:
    radial-gradient(ellipse at 50% 50%, rgba(255, 140, 66, 0.15) 0%, transparent 60%),
    var(--bg-primary);
}

.cta-content {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.cta-content h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  margin-bottom: 1rem;
}

.cta-content p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  margin-bottom: 2rem;
}

.cta-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ================================================
   FOOTER
   ================================================ */
footer {
  background: rgba(10, 10, 10, 0.98);
  border-top: 1px solid var(--bg-border);
}

.footer-map {
  width: 100%;
  line-height: 0;
}

.footer-map iframe {
  width: 100%;
  height: 250px;
}

.footer-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 3rem 5%;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 2rem;
}

.footer-brand svg {
  margin-bottom: 0.75rem;
}

.footer-tagline {
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-style: italic;
}

.footer-section h4 {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-section p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
  line-height: 1.5;
}

.footer-section a {
  color: var(--text-secondary);
  transition: color var(--transition-normal);
}

.footer-section a:hover {
  color: var(--coral);
}

.footer-bottom {
  padding-top: 1.5rem;
  border-top: 1px solid var(--bg-border);
  text-align: center;
}

.footer-bottom p {
  color: var(--text-muted);
  font-size: 0.8rem;
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }

  .footer-brand {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
}

/* ================================================
   TOOLS PAGE
   ================================================ */
.tools-page {
  padding-top: 8rem;
}

.tools-header {
  text-align: center;
  margin-bottom: 4rem;
}

.tools-header h1 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  margin-bottom: 0.5rem;
}

.tools-header p {
  color: var(--text-secondary);
  font-size: 1.1rem;
}

.tools-grid {
  max-width: 900px;
  margin: 0 auto;
}

.tool-card {
  background: var(--bg-card);
  border: 2px solid var(--bg-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-bottom: 2rem;
  transition: all var(--transition-normal);
  position: relative;
}

.tool-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--gradient-warm);
  border-radius: var(--radius-lg) 0 0 var(--radius-lg);
}

.tool-card:hover {
  border-color: var(--orange);
  transform: translateX(5px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

.tool-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.tool-icon {
  width: 56px;
  height: 56px;
  background: var(--gradient-warm);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.tool-info h3 {
  font-size: 1.25rem;
}

.tool-version {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.tool-description {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.tool-features {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.tool-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.coming-soon-badge {
  display: inline-block;
  padding: 0.3rem 0.75rem;
  background: var(--bg-secondary);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ================================================
   ANIMATIONS
   ================================================ */

/* Fade in up animation */
.animate-fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* Stagger animation for children */
.stagger-children > * {
  opacity: 0;
  transform: translateY(20px);
}

.stagger-children.visible > *:nth-child(1) { transition-delay: 0.1s; }
.stagger-children.visible > *:nth-child(2) { transition-delay: 0.2s; }
.stagger-children.visible > *:nth-child(3) { transition-delay: 0.3s; }
.stagger-children.visible > *:nth-child(4) { transition-delay: 0.4s; }

.stagger-children.visible > * {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

/* Float animation */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.float {
  animation: float 6s ease-in-out infinite;
}

/* ================================================
   CONTACT PAGE
   ================================================ */
.contact-page {
  padding-top: 8rem;
  min-height: 100vh;
}

.contact-header {
  text-align: center;
  padding: 0 5%;
  margin-bottom: 4rem;
}

.contact-header h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 1rem;
}

.contact-header p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
}

.contact-content {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 5%;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-block {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.contact-icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  background: var(--gradient-warm);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-icon svg {
  width: 24px;
  height: 24px;
  stroke: white;
}

.contact-details h3 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.contact-details p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 0.25rem;
}

.contact-details a {
  color: var(--coral);
  transition: color var(--transition-normal);
}

.contact-details a:hover {
  color: var(--orange);
}

.contact-form-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--bg-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.form-group input,
.form-group textarea {
  background: var(--bg-secondary);
  border: 1px solid var(--bg-border);
  border-radius: var(--radius-sm);
  padding: 0.875rem 1rem;
  color: var(--text-primary);
  font-size: 1rem;
  font-family: inherit;
  transition: border-color var(--transition-normal);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--coral);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.file-input {
  width: 100%;
  padding: 1rem;
  background: var(--bg-secondary);
  border: 1px solid var(--bg-border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  cursor: pointer;
}

.file-input::file-selector-button {
  background: var(--gradient-warm);
  color: white;
  border: none;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  margin-right: 1rem;
}

.file-info {
  margin-top: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.contact-form .btn {
  align-self: flex-start;
}

.contact-form .btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.form-feedback {
  margin-top: 1rem;
  padding: 1rem;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  display: none;
}

.form-feedback.success {
  display: block;
  background: rgba(72, 187, 120, 0.15);
  border: 1px solid rgba(72, 187, 120, 0.3);
  color: #48bb78;
}

.form-feedback.error {
  display: block;
  background: rgba(245, 101, 101, 0.15);
  border: 1px solid rgba(245, 101, 101, 0.3);
  color: #f56565;
}

/* Success Modal */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background: var(--bg-card);
  border: 1px solid var(--bg-border);
  border-radius: var(--radius-xl);
  padding: 3rem;
  text-align: center;
  max-width: 400px;
  transform: scale(0.9);
  transition: transform 0.3s ease;
}

.modal-overlay.active .modal-content {
  transform: scale(1);
}

.modal-icon {
  width: 80px;
  height: 80px;
  background: rgba(72, 187, 120, 0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
}

.modal-icon svg {
  width: 40px;
  height: 40px;
  stroke: #48bb78;
}

.modal-content h3 {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
  background: var(--gradient-warm);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.modal-content p {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

.modal-content .btn {
  min-width: 120px;
}

.contact-map {
  width: 100%;
  line-height: 0;
  margin-top: 2rem;
}

.contact-map iframe {
  width: 100%;
  height: 400px;
}

/* ================================================
   RESPONSIVE
   ================================================ */
@media (max-width: 1024px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 3rem;
    text-align: center;
  }

  .hero-content {
    order: 1;
  }

  .hero-visual {
    order: 0;
  }

  .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-buttons {
    justify-content: center;
  }

  .philosophy-content {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .philosophy-stats {
    order: -1;
    max-width: 400px;
    margin: 0 auto;
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 4rem;
  }

  /* Header mobile */
  .nav-links,
  .lang-switcher {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

  .mobile-menu {
    display: block;
  }

  /* Hero mobile */
  .hero {
    padding: 6rem 5% 3rem;
    min-height: auto;
  }

  .hero-image-container {
    transform: rotate(0);
  }

  /* Contact mobile */
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .contact-form-wrapper {
    padding: 1.5rem;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

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

  /* Services mobile - remove offset */
  .service-card:nth-child(even) {
    transform: none;
  }

  .service-card:nth-child(even):hover {
    transform: translateY(-5px);
  }

  /* About mobile */
  .about-values {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Footer mobile */
  .footer-content {
    flex-direction: column;
    text-align: center;
  }

  .footer-links {
    flex-direction: column;
    gap: 1rem;
  }
}

@media (max-width: 480px) {
  .about-values {
    grid-template-columns: 1fr;
  }

  .hero-tagline {
    font-size: 0.8rem;
  }
}