/* ===================================
   AKRIVEIA SURVEYING - STANDARDIZED CSS
   Consistent spacing across all pages
   =================================== */

:root {
  /* Brand Colors */
  --brand-navy: #0A2463;
  --brand-blue: #3E92CC;
  --brand-sky:  #5DADE2;
  --brand-teal: #16A085;
  --brand-gold: #F39C12;

  /* Neutrals */
  --white: #FFFFFF;
  --gray-50:  #F8F9FA;
  --gray-100: #E9ECEF;
  --gray-200: #DEE2E6;
  --gray-300: #CED4DA;
  --gray-400: #ADB5BD;
  --gray-500: #6C757D;
  --gray-600: #495057;
  --gray-700: #343A40;
  --gray-800: #212529;
  --gray-900: #0D1117;

  /* Semantic */
  --success: #27AE60;
  --warning: #F39C12;
  --error:   #E74C3C;
  --info:    #3498DB;

  /* Spacing - STANDARDIZED */
  --space-xs:  0.25rem;   /* 4px */
  --space-sm:  0.5rem;    /* 8px */
  --space-md:  1rem;      /* 16px */
  --space-lg:  1.5rem;    /* 24px */
  --space-xl:  2rem;      /* 32px */
  --space-2xl: 3rem;      /* 48px */
  --space-3xl: 4rem;      /* 64px */
  --space-4xl: 6rem;      /* 96px */

  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-heading: 'Poppins', 'Inter', sans-serif;

  /* Shadows */
  --shadow-sm:  0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md:  0 4px 6px -1px rgba(0, 0, 0, 0.10);
  --shadow-lg:  0 10px 15px -3px rgba(0, 0, 0, 0.10);
  --shadow-xl:  0 20px 25px -5px rgba(0, 0, 0, 0.10);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

  /* Radius */
  --radius-sm:   0.375rem;
  --radius-md:   0.5rem;
  --radius-lg:   0.75rem;
  --radius-xl:   1rem;
  --radius-2xl:  1.5rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===================================
   RESET & BASE
   =================================== */

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-primary);
  font-size: 16px;
  line-height: 1.6;
  color: var(--gray-800);
  background: var(--white);
  animation: fadeIn 0.5s ease-in;
}

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

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

/* ===================================
   TYPOGRAPHY
   =================================== */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--gray-900);
  margin-bottom: var(--space-md);
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(2rem, 4vw, 3rem); letter-spacing: -0.01em; }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1.125rem; }

p { margin-bottom: var(--space-md); line-height: 1.7; }

a {
  color: var(--brand-blue);
  text-decoration: none;
  transition: color var(--transition-base);
}

a:hover { color: var(--brand-navy); }

/* ===================================
   BUTTONS (GLOBAL)
   =================================== */

a.btn-primary,
button.btn-primary,
a.btn-secondary,
button.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 14px 22px;
  border-radius: var(--radius-lg);
  font-weight: 700;
  font-size: 1.05rem;
  line-height: 1;
  text-decoration: none;
  cursor: pointer;
  transition: transform var(--transition-fast),
              box-shadow var(--transition-fast),
              background var(--transition-fast),
              border-color var(--transition-fast),
              color var(--transition-fast);
}

a.btn-primary,
button.btn-primary {
  background: linear-gradient(135deg, var(--brand-blue), var(--brand-navy));
  color: var(--white);
  border: 1px solid rgba(62, 146, 204, 0.25);
  box-shadow: var(--shadow-lg);
}

a.btn-primary:hover,
button.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
  color: var(--white);
}

a.btn-secondary,
button.btn-secondary {
  background: var(--gray-900);
  color: var(--white);
  border: 1px solid rgba(13, 17, 23, 0.18);
  box-shadow: var(--shadow-lg);
}

a.btn-secondary:hover,
button.btn-secondary:hover {
  transform: translateY(-2px);
  background: var(--gray-800);
  box-shadow: var(--shadow-xl);
  color: var(--white);
}

a.btn-secondary svg,
a.btn-primary svg,
button.btn-secondary svg,
button.btn-primary svg {
  display: block;
  stroke: currentColor;
}

/* ===================================
   NAVIGATION
   =================================== */

.modern-nav {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--gray-200);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: all var(--transition-base);
}

.modern-nav.scrolled {
  box-shadow: var(--shadow-lg);
  background: rgba(255, 255, 255, 0.98);
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: var(--space-lg) var(--space-xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--brand-navy);
}

.nav-links {
  display: flex;
  gap: 3rem;
  list-style: none;
}

.nav-link {
  font-weight: 500;
  color: var(--gray-700);
  position: relative;
  padding: var(--space-sm) 0;
  transition: color var(--transition-base);
  display: inline-block;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--brand-blue), var(--brand-teal));
  transition: width var(--transition-base);
}

.nav-link:hover { color: var(--brand-navy); }
.nav-link:hover::after { width: 100%; }

.nav-cta {
  background: linear-gradient(135deg, var(--brand-blue), var(--brand-navy));
  color: white;
  padding: var(--space-md) var(--space-xl);
  border-radius: var(--radius-full);
  font-weight: 600;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  color: white;
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--brand-navy);
  cursor: pointer;
  padding: 0.5rem;
}

/* Dropdown styles */
.nav-dropdown {
  position: relative;
}

.nav-dropdown .nav-link::before {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--brand-blue), var(--brand-teal));
  opacity: 0.3;
  border-radius: 1px;
  transition: all 0.3s;
}

.nav-dropdown:hover .nav-link::before {
  opacity: 1;
}

.nav-dropdown::after {
  content: '';
  position: absolute;
  top: -5px;
  left: -15px;
  right: -15px;
  bottom: -30px;
  background: transparent;
  z-index: 998;
  pointer-events: auto;
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 15px);
  left: 50%;
  transform: translateX(-50%);
  min-width: 320px;
  background: white;
  border-radius: 0.75rem;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  padding: 0.5rem;
  margin-top: 0.5rem;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateX(-50%) translateY(-10px);
  transition: all 0.3s ease;
  z-index: 1000;
  border: 1px solid var(--gray-200);
  display: none;
}

.nav-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
  display: block;
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.875rem 1rem;
  border-radius: 0.5rem;
  text-decoration: none;
  color: var(--gray-700);
  transition: all 0.2s;
}

.dropdown-item:hover {
  background: var(--gray-50);
  color: var(--brand-blue);
}

.dropdown-item svg {
  flex-shrink: 0;
  color: var(--brand-blue);
  width: 20px;
  height: 20px;
}

.dropdown-title {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--gray-900);
}

.dropdown-desc {
  font-size: 0.8rem;
  color: var(--gray-500);
  margin-top: 0.125rem;
}

.dropdown-divider {
  height: 1px;
  background: var(--gray-200);
  margin: 0.5rem 0;
}

.dropdown-item-all {
  font-weight: 600;
  color: var(--brand-blue);
  justify-content: center;
}

.dropdown-item-all:hover {
  background: var(--brand-blue);
  color: white;
}

/* ===================================
   HERO SECTION - STANDARDIZED
   =================================== */

.hero-modern {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--brand-navy) 0%, var(--brand-blue) 100%);
  overflow: hidden;
  width: 100%;
  padding-top: 140px;
  padding-bottom: 60px;
}

.hero-modern.hero-with-image {
  background:
    linear-gradient(135deg, rgba(10, 36, 99, 0.85) 0%, rgba(62, 146, 204, 0.75) 100%),
    url("images/hero.webp");
  background-size: cover;
  background-position: center;
}

.hero-modern.hero-with-image .hero-content {
  text-shadow: 0 2px 18px rgba(0,0,0,.25);
}

.hero-background {
  position: absolute;
  inset: 0;
  opacity: 0.08;
  background-image:
    repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(255,255,255,0.05) 2px, rgba(255,255,255,0.05) 4px),
    repeating-linear-gradient(90deg, transparent, transparent 2px, rgba(255,255,255,0.05) 2px, rgba(255,255,255,0.05) 4px);
}

.hero-content {
  max-width: 1200px;
  width: 90%;
  margin: 0 auto;
  padding: var(--space-xl) var(--space-xl);
  position: relative;
  z-index: 10;
  text-align: left;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-full);
  color: white;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: var(--space-xl);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-title {
  color: white;
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: var(--space-xl);
  letter-spacing: -0.03em;
}

.hero-title-gradient {
  background: linear-gradient(135deg, #FFFFFF 0%, var(--brand-sky) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(1.125rem, 2vw, 1.5rem);
  max-width: 700px;
  margin-bottom: var(--space-2xl);
  line-height: 1.6;
}

.hero-buttons {
  display: flex;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.hero-modern a.btn-primary,
.hero-modern button.btn-primary {
  background: #ffffff;
  color: var(--brand-navy);
  border: 1px solid rgba(255,255,255,0.25);
  box-shadow: var(--shadow-xl);
}

.hero-modern a.btn-primary:hover,
.hero-modern button.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-2xl);
  color: var(--brand-navy);
}

.hero-modern a.btn-secondary,
.hero-modern button.btn-secondary {
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
  color: #ffffff;
  border: 2px solid rgba(255, 255, 255, 0.30);
  box-shadow: none;
}

.hero-modern a.btn-secondary:hover,
.hero-modern button.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.20);
  border-color: rgba(255, 255, 255, 0.50);
  transform: translateY(-2px);
  color: #ffffff;
}

/* Hero Stats - STANDARDIZED */
.hero-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
  margin-bottom: 0;
}

.stat-card {
  text-align: center;
  padding: var(--space-xl);
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all var(--transition-base);
}

.stat-card:hover {
  transform: translateY(-5px);
  background: rgba(255, 255, 255, 0.15);
}

.stat-number {
  font-size: 3rem;
  font-weight: 800;
  color: white;
  display: block;
  margin-bottom: var(--space-sm);
}

.stat-label {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
}

/* ===================================
   SECTIONS - STANDARDIZED
   =================================== */

.section { 
  padding: var(--space-4xl) var(--space-xl);
}

.section-container {
  max-width: 1400px;
  margin: 0 auto;
  padding-left: var(--space-xl);
  padding-right: var(--space-xl);
}

.section-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-3xl);
}

.section-badge {
  display: inline-block;
  padding: var(--space-sm) var(--space-lg);
  background: var(--gray-100);
  color: var(--brand-blue);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-lg);
}

.section-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  color: var(--gray-900);
  margin-bottom: var(--space-lg);
}

.section-subtitle {
  font-size: 1.25rem;
  color: var(--gray-600);
  line-height: 1.7;
}

/* ===================================
   SERVICE CARDS
   =================================== */

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-2xl);
  justify-content: stretch;
  justify-items: stretch;
  align-items: stretch;
}

.services-grid--wide {
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

.service-card {
  position: relative;
  background: white;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-base);
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-2xl);
}

.service-image {
  position: relative;
  height: 250px;
  overflow: hidden;
  background: linear-gradient(135deg, var(--brand-navy), var(--brand-blue));
}

.service-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
  opacity: 0.9;
}

.service-card:hover .service-image img { transform: scale(1.1); }

.service-icon {
  position: static;
  width: 56px;
  height: 56px;
  background: white;
  border-radius: var(--radius-lg);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
}

.service-image .service-icon {
  position: absolute;
  bottom: var(--space-lg);
  left: var(--space-lg);
}

.service-content { padding: var(--space-2xl); }

.service-title {
  font-size: 1.5rem;
  color: var(--gray-900);
  margin-bottom: var(--space-md);
}

.service-description {
  color: var(--gray-600);
  margin-bottom: var(--space-xl);
  line-height: 1.7;
}

.service-features {
  list-style: none;
  margin-bottom: var(--space-xl);
}

.service-features li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  color: var(--gray-700);
}

.service-features li::before {
  content: '✓';
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  background: var(--brand-blue);
  color: white;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.75rem;
  flex-shrink: 0;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--brand-blue);
  font-weight: 600;
  transition: gap var(--transition-base);
}

.service-link:hover { gap: var(--space-md); }

/* Why grid */
.why-grid .service-content {
  display: grid;
  grid-template-columns: 56px 1fr;
  column-gap: 16px;
  row-gap: 10px;
  align-items: start;
}

.why-grid .service-icon {
  grid-row: 1 / span 2;
  margin: 0;
}

.why-grid .service-title,
.why-grid .service-description {
  margin: 0;
}

.why-grid .service-title { padding-top: 2px; }

/* Equipment grid */
.services-grid.equipment-grid {
  grid-template-columns: repeat(3, minmax(260px, 360px));
  justify-content: center;
  justify-items: center;
  gap: var(--space-2xl);
}

.services-grid.equipment-grid .service-card {
  width: 100%;
  max-width: 360px;
}

.equipment-grid .service-card .service-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 2rem;
}

.equipment-grid .service-icon,
.why-grid .service-icon {
  position: static !important;
  margin: 0 auto 1.5rem !important;
  width: 64px !important;
  height: 64px !important;
}

/* ===================================
   TESTIMONIALS
   =================================== */

.testimonials-section {
  background: linear-gradient(135deg, var(--gray-50) 0%, white 100%);
  position: relative;
  padding-top: var(--space-4xl) !important;
}

.testimonials-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--brand-blue), var(--brand-teal));
  border-radius: 2px;
}

.testimonials-slider {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-2xl);
}

.testimonial-card {
  background: white;
  padding: var(--space-2xl);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  border: 2px solid transparent;
}

.testimonial-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
  border-color: var(--brand-blue);
}

.testimonial-header {
  display: flex;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.testimonial-avatar {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--brand-blue), var(--brand-teal));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.testimonial-info h4 {
  font-size: 1.125rem;
  margin-bottom: var(--space-xs);
}

.testimonial-info p {
  color: var(--gray-600);
  font-size: 0.875rem;
  margin: 0;
}

.testimonial-rating {
  display: flex;
  gap: var(--space-xs);
  margin-bottom: var(--space-lg);
}

.star { color: var(--brand-gold); font-size: 1.25rem; }

.testimonial-text {
  color: var(--gray-700);
  font-style: italic;
  line-height: 1.7;
}

/* ===================================
   TIMELINE
   =================================== */

.timeline-container { max-width: 900px; margin: 0 auto; position: relative; }

.timeline-container::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--brand-blue), var(--brand-teal));
  transform: translateX(-50%);
}

.timeline-item { display: flex; gap: var(--space-2xl); margin-bottom: var(--space-4xl); position: relative; }
.timeline-item:nth-child(even) { flex-direction: row-reverse; }

.timeline-content {
  flex: 1;
  background: white;
  padding: var(--space-2xl);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  position: relative;
}

.timeline-year {
  display: inline-block;
  background: linear-gradient(135deg, var(--brand-blue), var(--brand-teal));
  color: white;
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 1.125rem;
  margin-bottom: var(--space-md);
}

.timeline-dot {
  position: absolute;
  left: 50%;
  top: var(--space-xl);
  width: 20px;
  height: 20px;
  background: white;
  border: 4px solid var(--brand-blue);
  border-radius: var(--radius-full);
  transform: translateX(-50%);
  z-index: 10;
  box-shadow: var(--shadow-md);
}

/* ===================================
   FAQ
   =================================== */

.faq-container { max-width: 900px; margin: 0 auto; }

.faq-item {
  background: white;
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: all var(--transition-base);
}

.faq-item:hover { box-shadow: var(--shadow-lg); }

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-xl);
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--gray-900);
  transition: all var(--transition-base);
}

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

.faq-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-base);
}

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

.faq-answer { max-height: 0; overflow: hidden; transition: max-height var(--transition-slow); }
.faq-item.active .faq-answer { max-height: 500px; }

.faq-answer-content {
  padding: 0 var(--space-xl) var(--space-xl);
  color: var(--gray-700);
  line-height: 1.7;
}

/* ===================================
   CONTACT
   =================================== */

.contact-section { background: linear-gradient(135deg, var(--gray-50) 0%, white 100%); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--space-4xl);
  align-items: start;
}

.contact-info { position: sticky; top: var(--space-4xl); }

.contact-info-card {
  background: white;
  padding: var(--space-2xl);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  margin-bottom: var(--space-xl);
}

.info-item {
  display: flex;
  gap: var(--space-lg);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  transition: background var(--transition-base);
  margin-bottom: var(--space-md);
}

.info-item:hover { background: var(--gray-50); }

.info-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--brand-blue), var(--brand-teal));
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  flex-shrink: 0;
}

.form-container {
  background: white;
  padding: var(--space-3xl);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-xl);
}

.form-group { margin-bottom: var(--space-xl); }

.form-label {
  display: block;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: var(--space-sm);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--space-lg);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-lg);
  font-size: 1rem;
  transition: all var(--transition-base);
  font-family: inherit;
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--brand-blue);
  box-shadow: 0 0 0 4px rgba(62, 146, 204, 0.10);
}

.form-textarea { resize: vertical; min-height: 150px; }

.form-submit {
  width: 100%;
  padding: var(--space-lg) var(--space-xl);
  background: linear-gradient(135deg, var(--brand-blue), var(--brand-navy));
  color: white;
  border: none;
  border-radius: var(--radius-lg);
  font-size: 1.125rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-md);
}

.form-submit:hover:not(:disabled) { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.form-submit:disabled { opacity: 0.6; cursor: not-allowed; }

/* ===================================
   FOOTER
   =================================== */

.footer-modern {
  background: var(--gray-900);
  color: var(--gray-400);
  padding: var(--space-4xl) 0 var(--space-xl);
}

.footer-content {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-4xl);
  margin-bottom: var(--space-4xl);
  padding-bottom: var(--space-4xl);
  border-bottom: 1px solid var(--gray-800);
}

.footer-brand { max-width: 350px; }

.footer-logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-lg);
  display: block;
}

.footer-description { line-height: 1.7; margin-bottom: var(--space-xl); }

.footer-social { display: flex; gap: var(--space-md); }

.social-link {
  width: 40px;
  height: 40px;
  background: var(--gray-800);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-400);
  transition: all var(--transition-base);
}

.social-link:hover { background: var(--brand-blue); color: white; transform: translateY(-3px); }

.footer-title { color: white; font-weight: 600; margin-bottom: var(--space-lg); font-size: 1.125rem; }

.footer-links { list-style: none; }
.footer-links li { margin-bottom: var(--space-md); }

.footer-links a { color: var(--gray-400); transition: color var(--transition-base); }
.footer-links a:hover { color: var(--brand-blue); padding-left: var(--space-sm); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-lg);
}

.footer-bottom-links { display: flex; gap: var(--space-xl); list-style: none; }

/* ===================================
   TAG SYSTEM
   =================================== */

.tag {
  display: inline-flex;
  padding: 6px 10px;
  border-radius: var(--radius-full);
  border: 1px solid var(--gray-200);
  background: var(--gray-50);
  color: var(--gray-700);
  font-weight: 700;
  font-size: 0.85rem;
}

/* ===================================
   UTILITIES
   =================================== */

.container { max-width: 1400px; margin: 0 auto; padding: 0 var(--space-xl); }

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

.text-gradient {
  background: linear-gradient(135deg, var(--brand-blue), var(--brand-teal));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.bg-gradient { background: linear-gradient(135deg, var(--brand-navy) 0%, var(--brand-blue) 100%); }

.rounded { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-xl { border-radius: var(--radius-xl); }

.shadow { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }
.shadow-xl { box-shadow: var(--shadow-xl); }

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

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

.animate-fade-in-up { animation: fadeInUp 0.6s ease-out; }
.animate-slide-in-left { animation: slideInLeft 0.6s ease-out; }
.animate-slide-in-right { animation: slideInRight 0.6s ease-out; }

.stagger-1 { animation-delay: 0.1s; }
.stagger-2 { animation-delay: 0.2s; }
.stagger-3 { animation-delay: 0.3s; }
.stagger-4 { animation-delay: 0.4s; }

/* ===================================
   RESPONSIVE
   =================================== */

/* Desktop and Tablet - Keep consistent */
@media (min-width: 769px) and (max-width: 1024px) {
  .services-grid--wide {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .services-grid.equipment-grid {
    grid-template-columns: repeat(2, minmax(280px, 380px));
  }
  
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Tablet and below */
@media (max-width: 1024px) {
  .contact-grid { grid-template-columns: 1fr; }
  .contact-info { position: static; }

  .nav-links { display: none; }
  .mobile-menu-btn { display: block; }

  .timeline-container::before { left: 30px; }
  .timeline-item { flex-direction: row !important; padding-left: 60px; }
  .timeline-dot { left: 30px; }
  
  .nav-dropdown::after { display: none; }
  .nav-dropdown .nav-link::before { display: none; }
  
  .nav-dropdown .nav-link {
    display: flex !important;
    justify-content: space-between;
    align-items: center;
  }
  
  .nav-dropdown .nav-link::after {
    content: '▼';
    font-size: 0.8rem;
    opacity: 0.6;
    transition: transform 0.3s;
  }
  
  .nav-dropdown.active .nav-link::after { transform: rotate(180deg); }
  
  .dropdown-menu {
    position: static;
    transform: none;
    margin-top: 0;
    box-shadow: none;
    background: var(--gray-50);
    display: none;
    top: auto;
    border: none;
    border-radius: 0.5rem;
    margin-bottom: 0.5rem;
    padding: 0.5rem 0;
    opacity: 1;
    visibility: visible;
  }
  
  .nav-dropdown.active .dropdown-menu { display: block; }
  .dropdown-item { padding: 1rem 1.25rem; }
}

/* Mobile (max-width: 768px) */
@media (max-width: 768px) {
  .services-grid {
    grid-template-columns: 1fr !important;
  }
  
  .services-grid--wide {
    grid-template-columns: 1fr !important;
  }
  
  .footer-grid {
    grid-template-columns: 1fr !important;
  }
}

/* ===================================
   PRINT
   =================================== */

@media print {
  .modern-nav,
  .footer-modern,
  .nav-cta,
  button,
  .btn-primary,
  .btn-secondary { display: none !important; }

  .section { page-break-inside: avoid; }
}