/* ============================================
   Root Variables & Reset
   ============================================ */
:root {
  /* Black, Grey, White Color Palette */
  --color-black: #000000;
  --color-gray-900: #0a0a0a;
  --color-gray-800: #1a1a1a;
  --color-gray-700: #2d2d2d;
  --color-gray-600: #404040;
  --color-gray-500: #525252;
  --color-gray-400: #737373;
  --color-gray-300: #a3a3a3;
  --color-gray-200: #d4d4d4;
  --color-gray-100: #e5e5e5;
  --color-gray-50: #f5f5f5;
  --color-white: #ffffff;

  /* Accent for subtle highlights */
  --color-accent: #404040;
  --color-accent-light: #525252;

  /* Typography */
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  /* Layout */
  --container-max: 1280px;
  --header-height: 80px;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.15), 0 2px 4px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.2), 0 4px 6px -2px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.25), 0 10px 10px -5px rgba(0, 0, 0, 0.1);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 200ms ease;
  --transition-slow: 300ms ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-gray-800);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

ul {
  list-style: none;
}

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

button {
  cursor: pointer;
  font-family: inherit;
  border: none;
  background: none;
}

/* ============================================
   Container
   ============================================ */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

/* ============================================
   Typography
   ============================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.3;
  color: var(--color-black);
}

h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
}

h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
}

h3 {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
}

h4 {
  font-size: 1.25rem;
}

p {
  color: var(--color-gray-600);
  line-height: 1.7;
}

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  font-size: 1rem;
  font-weight: 500;
  border-radius: 4px;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.btn:focus {
  outline: 2px solid var(--color-black);
  outline-offset: 2px;
}

.btn-primary {
  background-color: var(--color-black);
  color: var(--color-white);
}

.btn-primary:hover {
  background-color: var(--color-gray-800);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

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

.btn-secondary:hover {
  background-color: var(--color-white);
  color: var(--color-black);
}

.btn-light {
  background-color: var(--color-white);
  color: var(--color-black);
}

.btn-light:hover {
  background-color: var(--color-gray-100);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

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

.btn-outline:hover {
  background-color: var(--color-black);
  color: var(--color-white);
}

.btn-full {
  width: 100%;
}

/* ============================================
   Header & Navigation
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background-color: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-gray-200);
  z-index: 1000;
  transition: all var(--transition-base);
}

.header.scrolled {
  box-shadow: var(--shadow-md);
  background-color: var(--color-white);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-black);
}

.logo-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--color-black);
  color: var(--color-white);
  border-radius: 8px;
  font-size: 1.25rem;
  font-weight: 700;
}

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

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.nav-links a {
  position: relative;
  font-weight: 500;
  color: var(--color-gray-600);
  padding: var(--space-sm) 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-black);
  transition: width var(--transition-base);
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--color-black);
}

.nav-links a:hover::after,
.nav-links a[aria-current="page"]::after {
  width: 100%;
}

/* Mobile Menu Button */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-sm);
}

.mobile-menu-btn span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-black);
  transition: all var(--transition-base);
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--header-height);
  background: linear-gradient(135deg, var(--color-gray-900) 0%, var(--color-black) 100%);
  overflow: hidden;
}

.hero-background {
  position: absolute;
  inset: 0;
  background-image: url('https://images.pexels.com/photos/323705/pexels-photo-323705.jpeg?auto=compress&cs=tinysrgb&w=1920');
  background-size: cover;
  background-position: center;
  opacity: 0.1;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
  color: var(--color-white);
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: var(--space-lg);
  color: var(--color-white);
}

.hero-title .highlight {
  color: var(--color-gray-300);
  font-style: italic;
}

.hero-subtitle {
  font-size: 1.25rem;
  line-height: 1.6;
  margin-bottom: var(--space-2xl);
  color: var(--color-gray-300);
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
}

/* ============================================
   Page Hero (Inner Pages)
   ============================================ */
.page-hero {
  padding: calc(var(--header-height) + var(--space-4xl)) 0 var(--space-3xl);
  background: linear-gradient(135deg, var(--color-gray-900) 0%, var(--color-black) 100%);
  text-align: center;
}

.page-hero h1 {
  color: var(--color-white);
  margin-bottom: var(--space-md);
}

.page-hero p {
  font-size: 1.25rem;
  color: var(--color-gray-300);
}

/* ============================================
   Section Styles
   ============================================ */
section {
  padding: var(--space-4xl) 0;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--space-3xl);
}

.section-header h2 {
  margin-bottom: var(--space-md);
}

.section-header p {
  font-size: 1.125rem;
}

/* ============================================
   Features Section
   ============================================ */
.features {
  background-color: var(--color-gray-50);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-xl);
}

.feature-card {
  background: var(--color-white);
  padding: var(--space-xl);
  border-radius: 12px;
  text-align: center;
  transition: all var(--transition-base);
  border: 1px solid var(--color-gray-200);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-gray-400);
}

.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  margin-bottom: var(--space-lg);
  background: var(--color-black);
  border-radius: 16px;
  color: var(--color-white);
}

.feature-icon svg {
  width: 32px;
  height: 32px;
}

.feature-card h3 {
  margin-bottom: var(--space-sm);
}

/* ============================================
   Process Section
   ============================================ */
.process {
  background-color: var(--color-white);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
}

.process-step {
  position: relative;
  padding: var(--space-xl);
  text-align: center;
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  margin-bottom: var(--space-lg);
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-white);
  background: var(--color-black);
  border-radius: 50%;
}

.process-step h3 {
  margin-bottom: var(--space-sm);
}

/* ============================================
   Stats Section
   ============================================ */
.stats {
  background: var(--color-black);
  padding: var(--space-3xl) 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-xl);
  text-align: center;
}

.stat-item {
  color: var(--color-white);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 700;
  line-height: 1;
  margin-bottom: var(--space-sm);
  color: var(--color-white);
}

.stat-label {
  font-size: 1rem;
  color: var(--color-gray-400);
}

/* ============================================
   Testimonials Section
   ============================================ */
.testimonials {
  background-color: var(--color-gray-50);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
}

.testimonial-card {
  background: var(--color-white);
  padding: var(--space-xl);
  border-radius: 12px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-gray-200);
}

.testimonial-content {
  margin-bottom: var(--space-lg);
  position: relative;
  padding-left: var(--space-lg);
  border-left: 3px solid var(--color-black);
}

.testimonial-content p {
  font-style: italic;
  font-size: 1.05rem;
  color: var(--color-gray-700);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.author-avatar {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: var(--color-black);
  color: var(--color-white);
  border-radius: 50%;
  font-weight: 600;
}

.author-info strong {
  display: block;
  color: var(--color-black);
}

.author-info span {
  font-size: 0.875rem;
  color: var(--color-gray-500);
}

/* ============================================
   CTA Section
   ============================================ */
.cta {
  background: var(--color-gray-900);
  text-align: center;
  padding: var(--space-4xl) 0;
}

.cta-content {
  max-width: 600px;
  margin: 0 auto;
}

.cta h2 {
  color: var(--color-white);
  margin-bottom: var(--space-md);
}

.cta p {
  color: var(--color-gray-300);
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
}

/* ============================================
   About Page Styles
   ============================================ */
.about-story {
  padding: var(--space-4xl) 0;
}

.story-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.story-content h2 {
  margin-bottom: var(--space-lg);
}

.story-content p {
  margin-bottom: var(--space-lg);
}

.story-image {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.story-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Values */
.values {
  background-color: var(--color-gray-50);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-xl);
}

.value-card {
  background: var(--color-white);
  padding: var(--space-xl);
  border-radius: 12px;
  text-align: center;
  border: 1px solid var(--color-gray-200);
  transition: all var(--transition-base);
}

.value-card:hover {
  border-color: var(--color-black);
  box-shadow: var(--shadow-md);
}

.value-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  margin-bottom: var(--space-lg);
  background: var(--color-gray-100);
  border-radius: 12px;
  color: var(--color-black);
}

.value-icon svg {
  width: 28px;
  height: 28px;
}

.value-card h3 {
  margin-bottom: var(--space-sm);
}

/* Team */
.team {
  background-color: var(--color-white);
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-xl);
}

.team-member {
  background: var(--color-white);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-gray-200);
}

.member-photo {
  height: 300px;
  overflow: hidden;
  background: var(--color-gray-200);
}

.member-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.team-member:hover .member-photo img {
  transform: scale(1.05);
}

.member-info {
  padding: var(--space-xl);
  text-align: center;
}

.member-info h3 {
  margin-bottom: var(--space-xs);
}

.member-role {
  display: block;
  color: var(--color-gray-500);
  font-weight: 500;
  margin-bottom: var(--space-md);
}

/* Certifications */
.certifications {
  padding: var(--space-3xl) 0;
  background-color: var(--color-gray-50);
}

.cert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-xl);
  text-align: center;
}

.cert-item {
  padding: var(--space-lg);
}

.cert-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  margin-bottom: var(--space-md);
  background: var(--color-white);
  border: 2px solid var(--color-black);
  border-radius: 16px;
  color: var(--color-black);
}

.cert-icon svg {
  width: 32px;
  height: 32px;
}

.cert-item h4 {
  color: var(--color-gray-800);
}

/* ============================================
   Services Page Styles
   ============================================ */
.services-overview {
  padding: var(--space-4xl) 0;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
}

.service-card {
  background: var(--color-white);
  padding: var(--space-xl);
  border-radius: 12px;
  border: 1px solid var(--color-gray-200);
  transition: all var(--transition-base);
}

.service-card:hover {
  border-color: var(--color-black);
  box-shadow: var(--shadow-lg);
}

.service-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  margin-bottom: var(--space-lg);
  background: var(--color-black);
  border-radius: 16px;
  color: var(--color-white);
}

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

.service-card h3 {
  margin-bottom: var(--space-md);
}

.service-card p {
  margin-bottom: var(--space-lg);
}

.service-features {
  margin-bottom: var(--space-xl);
}

.service-features li {
  position: relative;
  padding-left: var(--space-lg);
  margin-bottom: var(--space-sm);
  color: var(--color-gray-600);
}

.service-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  background-color: var(--color-black);
  border-radius: 50%;
}

/* Advantages */
.service-features-section {
  background-color: var(--color-gray-50);
}

.advantages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
}

.advantage-card {
  background: var(--color-white);
  padding: var(--space-xl);
  border-radius: 12px;
  position: relative;
  border: 1px solid var(--color-gray-200);
}

.advantage-number {
  display: block;
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-gray-100);
  line-height: 1;
  margin-bottom: var(--space-sm);
}

.advantage-card h3 {
  margin-bottom: var(--space-sm);
}

/* Process Timeline */
.service-process {
  padding: var(--space-4xl) 0;
  background-color: var(--color-white);
}

.process-timeline {
  max-width: 800px;
  margin: 0 auto;
}

.timeline-item {
  position: relative;
  padding-left: var(--space-3xl);
  padding-bottom: var(--space-3xl);
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: 7px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--color-gray-300);
}

.timeline-item:last-child::before {
  display: none;
}

.timeline-item::after {
  content: '';
  position: absolute;
  left: 0;
  top: 4px;
  width: 16px;
  height: 16px;
  background: var(--color-black);
  border-radius: 50%;
  border: 3px solid var(--color-white);
  box-shadow: 0 0 0 2px var(--color-black);
}

.timeline-content h3 {
  margin-bottom: var(--space-sm);
  color: var(--color-black);
}

/* FAQs */
.faqs {
  background-color: var(--color-gray-50);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--color-white);
  margin-bottom: var(--space-md);
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--color-gray-200);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg);
  text-align: left;
  font-weight: 500;
  color: var(--color-gray-800);
}

.faq-question:hover {
  color: var(--color-black);
}

.faq-question svg {
  width: 20px;
  height: 20px;
  transition: transform var(--transition-base);
  flex-shrink: 0;
}

.faq-item.active .faq-question svg {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
}

.faq-item.active .faq-answer {
  max-height: 300px;
}

.faq-answer p {
  padding: 0 var(--space-lg) var(--space-lg);
}

/* ============================================
   Contact Page Styles
   ============================================ */
.contact-section {
  padding: var(--space-4xl) 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
}

.contact-form-container h2 {
  margin-bottom: var(--space-sm);
}

.contact-form-container > p {
  margin-bottom: var(--space-xl);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.form-group label {
  font-weight: 500;
  color: var(--color-gray-700);
}

.required {
  color: var(--color-gray-500);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: var(--space-md);
  border: 1px solid var(--color-gray-300);
  border-radius: 6px;
  font-family: inherit;
  font-size: 1rem;
  transition: all var(--transition-fast);
  background-color: var(--color-white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-black);
  box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.1);
}

.form-checkbox {
  flex-direction: row;
  align-items: flex-start;
  gap: var(--space-sm);
}

.form-checkbox input[type="checkbox"] {
  margin-top: 4px;
  width: 18px;
  height: 18px;
}

.form-checkbox label {
  font-size: 0.875rem;
  line-height: 1.5;
  font-weight: 400;
}

/* Form Success */
.form-success {
  text-align: center;
  padding: var(--space-3xl);
  background: var(--color-white);
  border-radius: 12px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-gray-200);
}

.success-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  margin-bottom: var(--space-lg);
  background: var(--color-black);
  border-radius: 50%;
  color: var(--color-white);
}

.success-icon svg {
  width: 32px;
  height: 32px;
}

.form-success h3 {
  margin-bottom: var(--space-sm);
}

/* Contact Info */
.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.info-card {
  background: var(--color-gray-50);
  padding: var(--space-xl);
  border-radius: 12px;
}

.info-card h2 {
  font-size: 1.5rem;
  margin-bottom: var(--space-sm);
}

.info-card > p {
  margin-bottom: var(--space-xl);
}

.info-item {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.info-icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: var(--color-black);
  border-radius: 12px;
  color: var(--color-white);
}

.info-icon svg {
  width: 24px;
  height: 24px;
}

.info-content h4 {
  color: var(--color-black);
  margin-bottom: var(--space-xs);
}

.info-content p {
  font-size: 0.95rem;
}

/* Quick Contact */
.quick-contact {
  background: var(--color-black);
  padding: var(--space-xl);
  border-radius: 12px;
  color: var(--color-white);
}

.quick-contact h3 {
  color: var(--color-white);
  margin-bottom: var(--space-sm);
}

.quick-contact p {
  color: var(--color-gray-300);
  margin-bottom: var(--space-lg);
}

/* Map Section */
.map-section {
  padding: 0;
}

.map-container {
  height: 400px;
  background: var(--color-gray-100);
}

.map-placeholder {
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  text-align: center;
  background: linear-gradient(135deg, var(--color-gray-100) 0%, var(--color-gray-200) 100%);
}

.map-placeholder svg {
  width: 64px;
  height: 64px;
  color: var(--color-gray-600);
  opacity: 0.5;
}

.map-placeholder p {
  color: var(--color-gray-600);
}

/* ============================================
   Footer
   ============================================ */
.footer {
  background-color: var(--color-black);
  color: var(--color-gray-300);
  padding: var(--space-4xl) 0 var(--space-xl);
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-3xl);
  margin-bottom: var(--space-3xl);
}

.footer-brand .logo {
  margin-bottom: var(--space-md);
}

.footer-brand .logo-icon {
  background: var(--color-white);
  color: var(--color-black);
}

.footer-brand .logo-text {
  color: var(--color-white);
}

.footer-brand p {
  color: var(--color-gray-400);
  max-width: 300px;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.footer-column h4 {
  color: var(--color-white);
  font-size: 1rem;
  margin-bottom: var(--space-lg);
}

.footer-column ul li {
  margin-bottom: var(--space-sm);
}

.footer-column ul li a {
  color: var(--color-gray-400);
  transition: color var(--transition-fast);
}

.footer-column ul li a:hover {
  color: var(--color-white);
}

.footer-column ul li:not(a) {
  color: var(--color-gray-400);
  font-size: 0.95rem;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-gray-700);
  font-size: 0.875rem;
}

.footer-bottom p {
  color: var(--color-gray-500);
}

.footer-legal {
  display: flex;
  gap: var(--space-lg);
}

.footer-legal a {
  color: var(--color-gray-500);
}

.footer-legal a:hover {
  color: var(--color-white);
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 1024px) {
  .story-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .story-image {
    order: -1;
    height: 300px;
  }

  .footer-content {
    grid-template-columns: 1fr;
  }

  .footer-links {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 70px;
  }

  .mobile-menu-btn {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    flex-direction: column;
    background-color: var(--color-white);
    padding: var(--space-lg);
    gap: var(--space-md);
    border-bottom: 1px solid var(--color-gray-200);
    box-shadow: var(--shadow-lg);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
  }

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

  .nav-links li {
    width: 100%;
  }

  .nav-links a {
    display: block;
    padding: var(--space-md);
  }

  .hero {
    min-height: auto;
    padding: calc(var(--header-height) + var(--space-3xl)) 0 var(--space-3xl);
  }

  .hero-cta {
    flex-direction: column;
  }

  .hero-cta .btn {
    width: 100%;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-links {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-md);
    text-align: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--space-md);
  }

  section {
    padding: var(--space-3xl) 0;
  }

  .features-grid,
  .process-steps,
  .stats-grid,
  .testimonials-grid,
  .values-grid,
  .team-grid,
  .advantages-grid,
  .services-grid {
    grid-template-columns: 1fr;
  }

  .stat-number {
    font-size: 2.5rem;
  }

  .btn {
    padding: var(--space-sm) var(--space-lg);
    font-size: 0.95rem;
  }
}

/* ============================================
   Animations
   ============================================ */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }
}