/* ==================== CSS VARIABLES ==================== */
:root {
  /* Colors - Bold Engineering Palette */
  --color-primary: #FDB913;
  --color-primary-dark: #E5A711;
  --color-dark: #0A0E27;
  --color-dark-light: #1A1F3A;
  --color-light: #F8FAFC;
  --color-white: #FFFFFF;
  --color-gray: #64748B;
  --color-gray-light: #CBD5E1;
  --color-success: #10B981;
  --color-error: #EF4444;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  --spacing-3xl: 6rem;
  
  /* Typography */
  --font-display: 'Bebas Neue', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  
  /* Effects */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);
  --shadow-glow: 0 0 40px rgba(253, 185, 19, 0.3);
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 300ms ease;
  --transition-slow: 500ms ease;
}

/* ==================== RESET & BASE ==================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: var(--font-mono);
  line-height: 1.6;
  color: var(--color-dark);
  background: var(--color-light);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

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

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

/* ==================== HEADER & NAVIGATION ==================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: var(--color-white);
  border-bottom: 2px solid var(--color-dark);
  z-index: 1000;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.header.scrolled {
  box-shadow: var(--shadow-lg);
}

.header.hidden {
  transform: translateY(-100%);
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 70px;
  padding: 0 var(--spacing-md);
  position: relative;
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  text-decoration: none;
  color: var(--color-dark);
  z-index: 10;
}


/*
 * Brand icon container
 * Responsive logo sizing that adapts to screen size with circular shape
 */
.brand-icon {
  width: clamp(50px, 15vw, 60px);
  height: clamp(50px, 15vw, 60px);
  color: var(--color-primary);
  border-radius: 50%;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(253, 185, 19, 0.1), rgba(253, 185, 19, 0.05));
  border: 2px solid var(--color-primary);
  box-shadow: 0 0 20px rgba(253, 185, 19, 0.2);
  animation: logoPulse 3s ease-in-out infinite;
}

/* Ensure the logo image scales properly within the brand icon container */
.brand-icon img {
  /* Scale logo image proportionally within the resized container */
  width: 85%;
  height: 85%;
  display: block;
  object-fit: contain;
  /* Remove invert filter because we now use a coloured PNG logo */
  filter: none;
  /* No rotation - just static logo */
}

/* Hide the old text next to the logo since the new image includes the wording */
.brand-texts {
  display: none !important;
}

/* Subtle pulse animation for the logo */
@keyframes logoPulse {
  0%, 100% { 
    transform: scale(1);
    box-shadow: 0 0 20px rgba(253, 185, 19, 0.2);
  }
  50% { 
    transform: scale(1.05);
    box-shadow: 0 0 30px rgba(253, 185, 19, 0.4);
  }
}

.brand-texts {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.brand-name {
  font-family: var(--font-display);
  font-size: 1.5rem;
  line-height: 1;
  letter-spacing: 0.05em;
  font-weight: 400;
}

.brand-tagline {
  font-size: 0.7rem;
  color: var(--color-gray);
  letter-spacing: 0.05em;
}

.menu-btn {
  display: none;
  flex-direction: column;
  gap: 6px;
  padding: 8px;
  z-index: 10;
}

.menu-btn span {
  width: 25px;
  height: 2px;
  background: var(--color-dark);
  transition: var(--transition-base);
}

.menu-btn.active span:nth-child(1) {
  transform: rotate(45deg) translate(8px, 8px);
}

.menu-btn.active span:nth-child(2) {
  opacity: 0;
}

.menu-btn.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

.nav-links {
  display: flex;
  gap: var(--spacing-lg);
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  position: relative;
  padding: 0.25rem 0;
  transition: color var(--transition-fast);
}

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

.nav-link:hover,
.nav-link.active {
  color: var(--color-primary);
}

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

/* ==================== HERO SECTION ==================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: calc(70px + var(--spacing-xl)) var(--spacing-md) var(--spacing-3xl);
  background: var(--color-dark);
  overflow: hidden;
}

/* Hero background: use a high‑resolution photograph and gently zoom to add visual interest */
.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

/* Style the hero background video to fill the entire section */
.hero-bg video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  animation: heroZoom 30s ease-in-out infinite alternate;
}

/* Dark overlay atop the video to improve text contrast */
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.5);
  pointer-events: none;
}

@keyframes heroZoom {
  from { transform: scale(1); }
  to { transform: scale(1.1); }
}

@keyframes gridMove {
  from { transform: translate(0, 0); }
  to { transform: translate(40px, 40px); }
}

.hero-content {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: var(--spacing-2xl);
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-text {
  animation: fadeInUp 1s ease-out;
}

.hero-badge {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: rgba(253, 185, 19, 0.1);
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 5.5rem);
  line-height: 0.9;
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
  letter-spacing: 0.02em;
}

.hero-line {
  display: block;
  animation: fadeInUp 1s ease-out both;
}

.hero-line:nth-child(1) { animation-delay: 0.3s; }
.hero-line:nth-child(2) { animation-delay: 0.4s; }
.hero-line:nth-child(3) { animation-delay: 0.5s; }
.hero-line:nth-child(4) { animation-delay: 0.6s; }

.hero-accent {
  color: var(--color-primary);
  position: relative;
}

.hero-subtitle {
  font-size: 1rem;
  color: var(--color-gray-light);
  max-width: 600px;
  margin-bottom: var(--spacing-xl);
  line-height: 1.8;
  animation: fadeInUp 1s ease-out 0.7s both;
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
  animation: fadeInUp 1s ease-out 0.8s both;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  animation: fadeInUp 1s ease-out 0.9s both;
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-value {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--color-primary);
  line-height: 1;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--color-gray-light);
  letter-spacing: 0.05em;
  margin-top: 0.25rem;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
}

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

/* Hero Card */
.hero-card {
  background: var(--color-white);
  padding: var(--spacing-xl);
  border: 2px solid var(--color-dark);
  position: relative;
  animation: fadeInUp 1s ease-out 1s both;
}

.card-glow {
  position: absolute;
  inset: -2px;
  background: var(--color-primary);
  opacity: 0;
  transition: opacity var(--transition-base);
  z-index: -1;
}

.hero-card:hover .card-glow {
  opacity: 0.1;
}

.hero-card h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin-bottom: var(--spacing-md);
  letter-spacing: 0.05em;
}

.details-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.details-list li {
  display: flex;
  justify-content: space-between;
  padding: var(--spacing-sm);
  border-bottom: 1px solid var(--color-gray-light);
  font-size: 0.9rem;
}

.details-list li:last-child {
  border-bottom: none;
}

.detail-label {
  color: var(--color-gray);
  font-weight: 600;
}

.detail-value {
  font-weight: 600;
}

.status-active {
  color: var(--color-success);
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: var(--spacing-xl);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--color-gray-light);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  animation: fadeIn 1s ease-out 1.2s both;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--color-primary), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
  0%, 100% { transform: translateY(0); opacity: 1; }
  50% { transform: translateY(20px); opacity: 0; }
}

/* ==================== BUTTONS ==================== */
.btn {
  display: inline-block;
  padding: 0.875rem 1.75rem;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border: 2px solid;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width var(--transition-slow), height var(--transition-slow);
}

.btn:hover::before {
  width: 300px;
  height: 300px;
}

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

.btn-primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

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

.btn-secondary:hover {
  background: var(--color-white);
  color: var(--color-dark);
  transform: translateY(-2px);
}

.btn-full {
  width: 100%;
}

/* ==================== SECTIONS ==================== */
.section {
  padding: var(--spacing-3xl) 0;
  position: relative;
}

.section-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-2xl);
}

.section-number {
  font-family: var(--font-display);
  font-size: 4rem;
  color: var(--color-primary);
  line-height: 1;
  opacity: 0.3;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  letter-spacing: 0.05em;
  line-height: 1;
}

/* About Section */
.section-about {
  background: var(--color-white);
}

.about-content {
  display: grid;
  gap: var(--spacing-2xl);
}

.about-text {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.lead-text {
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--color-dark);
}

.about-text p {
  color: var(--color-gray);
  line-height: 1.8;
}

.about-facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
}

.fact-card {
  padding: var(--spacing-lg);
  border: 2px solid var(--color-gray-light);
  transition: all var(--transition-base);
}

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

.fact-icon {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-sm);
}

.fact-card h4 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin-bottom: var(--spacing-sm);
  letter-spacing: 0.05em;
}

.fact-card p {
  font-size: 0.9rem;
  color: var(--color-gray);
  line-height: 1.6;
}

/* Services Section */
.section-services {
  background: var(--color-dark);
  color: var(--color-white);
}

.section-services .section-number {
  color: rgba(253, 185, 19, 0.3);
}

.section-services .section-title {
  color: var(--color-white);
}

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

.service-card {
  padding: var(--spacing-xl);
  background: var(--color-dark-light);
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-base);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--color-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.service-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-4px);
}

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

.service-number {
  font-family: var(--font-display);
  font-size: 3rem;
  color: rgba(253, 185, 19, 0.2);
  line-height: 1;
  margin-bottom: var(--spacing-sm);
}

.service-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin-bottom: var(--spacing-sm);
  letter-spacing: 0.05em;
  line-height: 1.2;
}

.service-desc {
  font-size: 0.9rem;
  color: var(--color-gray-light);
  margin-bottom: var(--spacing-md);
  line-height: 1.6;
}

.service-learn-more {
  color: var(--color-primary);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  transition: transform var(--transition-fast);
  display: inline-block;
}

.service-learn-more:hover {
  transform: translateX(5px);
}

/* Compliance Section */
.section-compliance {
  background: var(--color-light);
}

.compliance-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2xl);
}

.compliance-badge {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-xl);
  background: var(--color-white);
  border: 2px solid var(--color-primary);
  box-shadow: var(--shadow-glow);
}

.badge-icon {
  width: 60px;
  height: 60px;
  color: var(--color-success);
}

.badge-title {
  font-family: var(--font-display);
  font-size: 1.75rem;
  letter-spacing: 0.05em;
  line-height: 1;
}

.badge-status {
  font-size: 0.9rem;
  color: var(--color-gray);
  margin-top: 0.25rem;
}

.compliance-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
}

.info-item {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  padding: var(--spacing-lg);
  background: var(--color-white);
  border: 2px solid var(--color-gray-light);
}

.info-label {
  font-size: 0.85rem;
  color: var(--color-gray);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

.info-value {
  font-size: 1.125rem;
  font-weight: 600;
}

.capabilities-section {
  padding: var(--spacing-xl);
  background: var(--color-white);
  border: 2px solid var(--color-gray-light);
}

.capabilities-section h3 {
  font-family: var(--font-display);
  font-size: 1.75rem;
  margin-bottom: var(--spacing-lg);
  letter-spacing: 0.05em;
}

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

.capability-category h4 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin-bottom: var(--spacing-md);
  letter-spacing: 0.05em;
  color: var(--color-primary);
}

.capability-category ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.capability-category li {
  font-size: 0.9rem;
  padding-left: var(--spacing-md);
  position: relative;
  line-height: 1.6;
  color: var(--color-gray);
}

.capability-category li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--color-primary);
}

/* Projects Section */
.section-projects {
  background: var(--color-white);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

.project-card {
  background: var(--color-white);
  border: 2px solid var(--color-gray-light);
  overflow: hidden;
  transition: all var(--transition-base);
}

.project-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.project-image {
  width: 100%;
  height: 240px;
  overflow: hidden;
}

/* Ensure project gallery images fill their container and scale on hover. */
.project-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-slow);
}

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

.placeholder-img {
  width: 100%;
  height: 100%;
  transition: transform var(--transition-slow);
}

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

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

.project-info h4 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin-bottom: var(--spacing-xs);
  letter-spacing: 0.05em;
}

.project-info p {
  font-size: 0.9rem;
  color: var(--color-gray);
}

/* Contact Section */
.section-contact {
  background: var(--color-dark);
  color: var(--color-white);
}

.section-contact .section-number {
  color: rgba(253, 185, 19, 0.3);
}

.section-contact .section-title {
  color: var(--color-white);
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: var(--spacing-2xl);
}

.contact-info h3 {
  font-family: var(--font-display);
  font-size: 2rem;
  margin-bottom: var(--spacing-md);
  letter-spacing: 0.05em;
}

.contact-info > p {
  color: var(--color-gray-light);
  margin-bottom: var(--spacing-xl);
  line-height: 1.8;
}

.contact-cards {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.contact-card {
  display: flex;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  background: var(--color-dark-light);
  border: 2px solid transparent;
  transition: all var(--transition-base);
}

.contact-card:hover {
  border-color: var(--color-primary);
  transform: translateX(4px);
}

.contact-icon {
  font-size: 1.5rem;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.contact-label {
  font-size: 0.75rem;
  color: var(--color-gray);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.contact-value {
  font-size: 1rem;
  color: var(--color-white);
  transition: color var(--transition-fast);
}

.contact-value:hover {
  color: var(--color-primary);
}

/* Contact Form */
.contact-form {
  background: var(--color-dark-light);
  padding: var(--spacing-xl);
  border: 2px solid var(--color-gray);
}

.form-group {
  margin-bottom: var(--spacing-md);
}

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

.contact-form label {
  display: block;
  font-size: 0.9rem;
  margin-bottom: var(--spacing-xs);
  letter-spacing: 0.05em;
  color: var(--color-gray-light);
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 0.875rem;
  background: var(--color-dark);
  border: 2px solid var(--color-gray);
  color: var(--color-white);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  transition: border-color var(--transition-fast);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: var(--color-gray);
}

.error-message {
  display: block;
  color: var(--color-error);
  font-size: 0.8rem;
  margin-top: var(--spacing-xs);
  min-height: 1.2em;
}

.form-status {
  text-align: center;
  margin-top: var(--spacing-md);
  font-size: 0.9rem;
  min-height: 1.5em;
}

.form-status.success {
  color: var(--color-success);
}

.form-status.error {
  color: var(--color-error);
}

/* ==================== FOOTER ==================== */
.footer {
  background: var(--color-dark);
  color: var(--color-white);
  padding: var(--spacing-2xl) 0 var(--spacing-md);
  border-top: 2px solid var(--color-primary);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.footer-col h4 {
  font-family: var(--font-display);
  font-size: 1.125rem;
  margin-bottom: var(--spacing-md);
  letter-spacing: 0.05em;
  color: var(--color-primary);
}

.footer-col p {
  font-size: 0.85rem;
  color: var(--color-gray-light);
  margin-bottom: var(--spacing-xs);
  line-height: 1.6;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

.footer-brand .brand-icon {
  width: 50px;
  height: 50px;
  min-width: 50px;
  min-height: 50px;
  animation: none;
  border: 1px solid var(--color-primary);
  box-shadow: 0 0 10px rgba(253, 185, 19, 0.15);
}

.footer-brand .brand-icon img {
  width: 75%;
  height: 75%;
}

.footer-brand span {
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: 0.05em;
}

.footer-bottom {
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
}

.footer-bottom p {
  font-size: 0.85rem;
  color: var(--color-gray);
}

/* ==================== MODAL ==================== */
.modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md);
}

.modal.active {
  display: flex;
}

.modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 14, 39, 0.9);
  backdrop-filter: blur(4px);
}

.modal-content {
  position: relative;
  max-width: 600px;
  width: 100%;
  background: var(--color-white);
  padding: var(--spacing-2xl);
  border: 2px solid var(--color-dark);
  max-height: 80vh;
  overflow-y: auto;
  animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.modal-close {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  width: 36px;
  height: 36px;
  font-size: 2rem;
  line-height: 1;
  color: var(--color-dark);
  transition: color var(--transition-fast);
}

.modal-close:hover {
  color: var(--color-primary);
}

.modal-content h3 {
  font-family: var(--font-display);
  font-size: 2rem;
  margin-bottom: var(--spacing-lg);
  letter-spacing: 0.05em;
}

#modalBody {
  color: var(--color-gray);
  line-height: 1.8;
  margin-bottom: var(--spacing-lg);
}

#modalBody p {
  margin-bottom: var(--spacing-md);
}

.modal-actions {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-xl);
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 1024px) {
  .hero-content {
    grid-template-columns: 1fr;
  }
  
  .hero-card {
    order: -1;
  }
}

@media (max-width: 768px) {
  /* Logo adjustments for tablets */
  .brand-icon {
    width: clamp(45px, 12vw, 55px);
    height: clamp(45px, 12vw, 55px);
  }
  
  /* Navigation */
  .menu-btn {
    display: flex;
  }
  
  .nav-links {
    position: fixed;
    top: 0;
    right: 0;
    height: 100vh;
    width: 280px;
    background: var(--color-white);
    flex-direction: column;
    padding: 100px var(--spacing-xl) var(--spacing-xl);
    transform: translateX(100%);
    transition: transform var(--transition-base);
    box-shadow: var(--shadow-xl);
    border-left: 2px solid var(--color-dark);
  }
  
  .nav-links.active {
    transform: translateX(0);
  }
  
  /* Hero */
  .hero {
    min-height: auto;
    padding: calc(70px + var(--spacing-xl)) var(--spacing-md) var(--spacing-2xl);
  }
  
  .hero-title {
    font-size: clamp(2.5rem, 10vw, 4rem);
  }
  
  .hero-buttons {
    flex-direction: column;
  }
  
  .hero-stats {
    flex-wrap: wrap;
  }
  
  /* Sections */
  .section {
    padding: var(--spacing-2xl) 0;
  }
  
  .section-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-sm);
  }
  
  .section-number {
    font-size: 3rem;
  }
  
  /* Contact */
  .contact-grid {
    grid-template-columns: 1fr;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  /* Footer */
  .footer-content {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  /* Logo adjustments for mobile phones */
  .brand-icon {
    width: clamp(40px, 15vw, 50px);
    height: clamp(40px, 15vw, 50px);
  }
  
  /* Reduce padding on mobile */
  .nav {
    padding: 0 var(--spacing-sm);
  }
  
  .brand-name {
    font-size: 1.25rem;
  }
  
  .hero-badge {
    font-size: 0.65rem;
    padding: 0.375rem 0.75rem;
  }
  
  .services-grid,
  .projects-grid {
    grid-template-columns: 1fr;
  }
  
  .modal-content {
    padding: var(--spacing-lg);
  }
  
  /* Reduce spacing on very small screens */
  .hero {
    padding: calc(70px + var(--spacing-md)) var(--spacing-sm) var(--spacing-lg);
  }
  
  /* Make buttons stack better on small screens */
  .btn {
    padding: 0.75rem 1.25rem;
    font-size: 0.85rem;
  }
}

/* Extra small devices (very small phones) */
@media (max-width: 360px) {
  .brand-icon {
    width: clamp(35px, 18vw, 45px);
    height: clamp(35px, 18vw, 45px);
  }
  
  .nav {
    padding: 0 var(--spacing-xs);
  }
}