/* ==========================================================================
   Guará Soluções e Tecnologia - Mobile-First Design System & Styles
   Brand Kit Colors:
   - Forest Green: #1F6B4E
   - Olive Green: #5E7D4E
   - Copper: #9A5C2C
   - Graphite: #1F2933
   - Off-White: #F7F8F0
   ========================================================================== */

:root {
  /* Brand Color Palette */
  --color-forest-green: #1F6B4E;
  --color-forest-green-dark: #154D38;
  --color-forest-green-light: #2A8B67;
  --color-olive-green: #5E7D4E;
  --color-copper: #9A5C2C;
  --color-copper-light: #C87A3E;
  --color-copper-glow: rgba(154, 92, 44, 0.25);
  --color-graphite: #1F2933;
  --color-graphite-dark: #121A21;
  --color-graphite-card: #283542;
  --color-off-white: #F7F8F0;
  --color-off-white-card: #FFFFFF;
  --color-text-main: #1F2933;
  --color-text-muted: #52606D;
  --color-text-light: #9AA5B1;
  
  /* Social Colors */
  --color-whatsapp: #25D366;
  --color-whatsapp-hover: #1DA851;
  --color-instagram: #E1306C;
  --gradient-instagram: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);

  /* Typography */
  --font-heading: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Layout & Spacing */
  --container-max-width: 1240px;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;

  /* Transitions & Shadows */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-sm: 0 2px 8px rgba(31, 41, 51, 0.06);
  --shadow-md: 0 10px 30px rgba(31, 41, 51, 0.1);
  --shadow-lg: 0 20px 40px rgba(31, 41, 51, 0.15);
  --shadow-copper: 0 12px 32px rgba(154, 92, 44, 0.2);
  --shadow-green: 0 12px 32px rgba(31, 107, 78, 0.25);
  --shadow-insta: 0 12px 32px rgba(225, 48, 108, 0.25);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-off-white);
  color: var(--color-text-main);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.25;
  color: var(--color-graphite);
}

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

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

/* Global SVG & Lucide Icon Dimension Lock */
svg,
svg.lucide,
svg.icon,
.icon {
  display: inline-block;
  vertical-align: middle;
  flex-shrink: 0;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  max-width: 100%;
}

/* Icon Size Modifiers */
svg.icon-xs, .icon-xs { width: 14px !important; height: 14px !important; max-width: 14px !important; max-height: 14px !important; }
svg.icon-sm, .icon-sm { width: 16px !important; height: 16px !important; max-width: 16px !important; max-height: 16px !important; }
svg.icon-md, .icon-md { width: 22px !important; height: 22px !important; max-width: 22px !important; max-height: 22px !important; }
svg.icon-lg, .icon-lg { width: 28px !important; height: 28px !important; max-width: 28px !important; max-height: 28px !important; }
svg.icon-xl, .icon-xl { width: 32px !important; height: 32px !important; max-width: 32px !important; max-height: 32px !important; }

/* Container (Mobile Base) */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

/* ==========================================================================
   MOBILE BASE STYLES (Viewport: 0px - 767px)
   ========================================================================== */

/* Buttons (Mobile-First: Touch-Friendly & Proportional) */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  min-height: 46px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
  text-align: center;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  line-height: 1.2;
}

.btn svg,
.btn svg.lucide,
.btn svg.icon,
.btn .icon {
  width: 18px !important;
  height: 18px !important;
  max-width: 18px !important;
  max-height: 18px !important;
  flex-shrink: 0 !important;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background-color: var(--color-forest-green);
  color: #FFFFFF;
  box-shadow: var(--shadow-green);
}

.btn-copper {
  background-color: var(--color-copper);
  color: #FFFFFF;
  box-shadow: var(--shadow-copper);
}

.btn-secondary {
  background-color: rgba(31, 41, 51, 0.06);
  color: var(--color-graphite);
  border: 1px solid rgba(31, 41, 51, 0.12);
}

.btn-whatsapp {
  background-color: var(--color-whatsapp);
  color: #FFFFFF;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.3);
}

.btn-instagram {
  background: var(--gradient-instagram);
  color: #FFFFFF;
  box-shadow: var(--shadow-insta);
}

.btn-instagram-outline {
  background: transparent;
  color: var(--color-instagram);
  border: 1.5px solid var(--color-instagram);
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 0.875rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  line-height: 1.2;
}

.badge svg,
.badge svg.lucide,
.badge svg.icon,
.badge .icon {
  width: 14px !important;
  height: 14px !important;
  max-width: 14px !important;
  max-height: 14px !important;
  flex-shrink: 0 !important;
}

.badge-copper {
  background-color: rgba(154, 92, 44, 0.12);
  color: var(--color-copper);
  border: 1px solid rgba(154, 92, 44, 0.25);
}

.badge-green {
  background-color: rgba(31, 107, 78, 0.1);
  color: var(--color-forest-green);
  border: 1px solid rgba(31, 107, 78, 0.2);
}

.badge-instagram {
  background: rgba(225, 48, 108, 0.1);
  color: var(--color-instagram);
  border: 1px solid rgba(225, 48, 108, 0.25);
  transition: transform var(--transition-fast);
}

.badge-instagram:hover {
  transform: translateY(-1px);
}

/* Header & Mobile Drawer Navigation */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 0.875rem 0;
  transition: background-color var(--transition-normal), backdrop-filter var(--transition-normal), box-shadow var(--transition-normal), padding var(--transition-normal);
}

.header.scrolled {
  background-color: rgba(247, 248, 240, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 4px 20px rgba(31, 41, 51, 0.08);
  padding: 0.625rem 0;
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-icon {
  height: 46px;
  width: auto;
  object-fit: contain;
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-copper);
  line-height: 1.1;
}

.logo-title span {
  color: var(--color-forest-green);
}

.logo-subtitle {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--color-olive-green);
}

/* Mobile Navigation Drawer */
.mobile-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  color: var(--color-graphite);
  cursor: pointer;
  border-radius: var(--radius-sm);
}

.mobile-toggle svg.icon,
.mobile-toggle .icon,
.mobile-toggle svg {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.mobile-toggle .icon-close {
  display: none;
}

.mobile-toggle[aria-expanded="true"] .icon-menu {
  display: none;
}

.mobile-toggle[aria-expanded="true"] .icon-close {
  display: inline-block;
}

.nav-container {
  display: none;
  position: fixed;
  top: 66px;
  left: 0;
  width: 100%;
  height: calc(100vh - 66px);
  background: var(--color-off-white);
  flex-direction: column;
  justify-content: space-between;
  padding: 2rem 1.5rem 3rem;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  z-index: 999;
}

.nav-container.active {
  display: flex;
  animation: slideDown 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

.nav-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.nav-link {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-graphite);
  display: block;
  padding: 0.5rem 0;
}

.nav-cta-group {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
  margin-top: 2rem;
}

/* Hero Section (Mobile) */
.hero {
  padding-top: 7rem;
  padding-bottom: 4rem;
  position: relative;
  background: radial-gradient(circle at 80% 10%, rgba(154, 92, 44, 0.08) 0%, transparent 50%);
}

.hero-grid {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
  margin-bottom: 1rem;
}

.hero-title {
  font-size: 2.15rem;
  font-weight: 800;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.hero-title .highlight-copper {
  color: var(--color-copper);
}

.hero-title .highlight-green {
  color: var(--color-forest-green);
}

.hero-description {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  margin-bottom: 1.75rem;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
  width: 100%;
  margin-bottom: 2rem;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  width: 100%;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(31, 41, 51, 0.1);
  text-align: center;
}

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

.stat-number {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-forest-green);
  line-height: 1;
  margin-bottom: 0.25rem;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  font-weight: 500;
  line-height: 1.2;
}

/* Hero Visual (Mobile) */
.hero-visual {
  width: 100%;
  display: flex;
  justify-content: center;
}

.hero-card-glass {
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  box-shadow: var(--shadow-lg);
  position: relative;
  width: 100%;
}

.hero-logo-display {
  width: 170px;
  height: 170px;
  margin: 0 auto 1rem;
}

.floating-badge {
  position: absolute;
  background: #FFFFFF;
  padding: 0.625rem 0.875rem;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 0.625rem;
  border: 1px solid rgba(31, 41, 51, 0.08);
  z-index: 2;
}

.badge-top-left {
  top: -15px;
  left: 5px;
}

.badge-bottom-right {
  bottom: -15px;
  right: 5px;
}

.badge-icon-box {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.icon-box-copper { background: rgba(154, 92, 44, 0.12); color: var(--color-copper); }
.icon-box-green { background: rgba(31, 107, 78, 0.12); color: var(--color-forest-green); }

/* Icon utility modifier classes */
.icon-copper { color: var(--color-copper); }
.icon-green { color: var(--color-forest-green); }

/* Mobile toggle icon swap */
svg.icon-close,
.mobile-toggle svg.icon-close {
  display: none !important;
}

.mobile-toggle[aria-expanded="true"] svg.icon-menu {
  display: none !important;
}

.mobile-toggle[aria-expanded="true"] svg.icon-close {
  display: inline-block !important;
}

/* Scrollspy active nav link */
.nav-link.active {
  color: var(--color-copper);
}
.nav-link.active::after {
  width: 100%;
}

/* Scroll reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.badge-text-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.8rem;
  color: var(--color-graphite);
}

.badge-text-sub {
  font-size: 0.7rem;
  color: var(--color-text-muted);
}

/* Sections (Mobile Base) */
.section {
  padding: 4rem 0;
}

#servicos {
  background: #FFFFFF;
}

#faq {
  background: rgba(31, 41, 51, 0.02);
}

.section-header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.section-subtitle {
  margin-bottom: 0.625rem;
}

.section-title {
  font-size: 1.85rem;
  font-weight: 800;
  margin-bottom: 0.875rem;
}

.section-description {
  font-size: 1rem;
  color: var(--color-text-muted);
}

/* Grids (Mobile Base: 1 Column) */
.about-grid, .services-grid, .cases-grid, .values-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.pillar-card {
  background: var(--color-off-white-card);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  border: 1px solid rgba(31, 41, 51, 0.08);
  box-shadow: var(--shadow-sm);
}

.pillar-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(31, 107, 78, 0.08);
  color: var(--color-forest-green);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  flex-shrink: 0;
}

.pillar-icon svg.icon,
.pillar-icon .icon,
.pillar-icon svg {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.pillar-icon.copper {
  background: rgba(154, 92, 44, 0.08);
  color: var(--color-copper);
}

.pillar-title {
  font-size: 1.25rem;
  margin-bottom: 0.625rem;
}

.pillar-desc {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

/* Values Banner (Mobile) */
.values-banner {
  margin-top: 3rem;
  background: var(--color-graphite);
  color: #FFFFFF;
  border-radius: var(--radius-md);
  padding: 2rem 1.5rem;
}

.value-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.value-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-copper-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.value-icon svg.icon,
.value-icon .icon,
.value-icon svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.value-title {
  color: #FFFFFF;
  font-size: 1.05rem;
  margin-bottom: 0.25rem;
}

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

/* Services (Mobile & Desktop Stitch UI/UX) */
.service-card {
  background: #FFFFFF;
  border-radius: var(--radius-md);
  padding: 1.75rem;
  border: 1px solid rgba(31, 41, 51, 0.08);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1.5rem;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-copper), var(--color-forest-green));
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(154, 92, 44, 0.2);
}

.service-card:hover::before {
  opacity: 1;
}

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

.service-icon {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: rgba(154, 92, 44, 0.08);
  color: var(--color-copper);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform var(--transition-fast), background-color var(--transition-fast);
}

.service-icon svg.icon,
.service-icon .icon,
.service-icon svg {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.service-card:hover .service-icon {
  background: rgba(154, 92, 44, 0.15);
  transform: scale(1.08);
}

.service-title {
  font-size: 1.2rem;
}

.service-list {
  list-style: none;
  margin-top: 1rem;
}

.service-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 0.55rem;
}

.service-list li svg.icon,
.service-list li .icon,
.service-list li svg {
  width: 18px;
  height: 18px;
  color: var(--color-forest-green);
  flex-shrink: 0;
  margin-top: 0.15rem;
}

.service-card .btn-secondary {
  transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.service-card .btn-secondary {
  width: 100%;
}

.service-card .service-desc {
  color: var(--color-text-muted);
}

.case-card-body > p {
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.service-card:hover .btn-secondary {
  background-color: var(--color-graphite);
  color: #FFFFFF;
  border-color: var(--color-graphite);
}

.service-card .btn-secondary svg,
.service-card .btn-secondary i {
  transition: transform var(--transition-fast);
}

.service-card:hover .btn-secondary svg,
.service-card:hover .btn-secondary i {
  transform: translateX(4px);
}

/* Cases (Mobile) */
.cases-section {
  background: rgba(31, 41, 51, 0.03);
}

.case-card {
  background: #FFFFFF;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(31, 41, 51, 0.08);
}

.case-card-header {
  padding: 1.5rem;
  background: var(--color-graphite);
  color: #FFFFFF;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.case-tag {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  background: rgba(154, 92, 44, 0.3);
  color: var(--color-copper-light);
}

.case-card-title {
  color: #FFFFFF;
  font-size: 1.1rem;
  margin-top: 0.4rem;
}

.case-card-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.case-comparison {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
  background: var(--color-off-white);
  padding: 1rem;
  border-radius: var(--radius-sm);
}

.comp-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 0.2rem;
}

.comp-label.before { color: #C53030; }
.comp-label.after { color: var(--color-forest-green); }

.comp-text {
  font-size: 0.85rem;
}

.metric-pill {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-forest-green);
}

/* FAQ (Mobile) */
.faq-container {
  width: 100%;
}

.faq-item {
  background: #FFFFFF;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(31, 41, 51, 0.08);
  margin-bottom: 0.875rem;
}

.faq-question {
  width: 100%;
  padding: 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-graphite);
}

.faq-icon {
  width: 20px;
  height: 20px;
  color: var(--color-copper);
  transition: transform var(--transition-normal);
  flex-shrink: 0;
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal) ease-out, padding var(--transition-normal);
  padding: 0 1.25rem;
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.faq-item.active .faq-answer {
  max-height: 600px;
  padding-bottom: 1.25rem;
}

/* Contact CTA (Mobile) */
.cta-section {
  padding: 4rem 0;
  background: linear-gradient(135deg, var(--color-graphite-dark) 0%, var(--color-graphite) 100%);
  color: #FFFFFF;
}

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

.cta-title {
  color: #FFFFFF;
  font-size: 2rem;
  margin-bottom: 0.875rem;
}

.cta-desc {
  color: var(--color-text-light);
  font-size: 1.05rem;
  margin-bottom: 2rem;
}

.cta-actions {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* Floating WhatsApp Button */
.whatsapp-float {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  width: 58px;
  height: 58px;
  background-color: var(--color-whatsapp);
  color: #FFFFFF;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  z-index: 999;
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.whatsapp-float:hover {
  transform: scale(1.08);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.5);
}

.whatsapp-float svg.icon,
.whatsapp-float .icon,
.whatsapp-float svg {
  width: 30px;
  height: 30px;
  flex-shrink: 0;
}

/* Footer (Mobile) */
.footer {
  background: var(--color-graphite-dark);
  color: var(--color-text-light);
  padding: 3rem 0 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 2.5rem;
}

.footer-brand p {
  margin-top: 0.875rem;
  font-size: 0.875rem;
}

.footer-heading {
  color: #FFFFFF;
  font-size: 1rem;
  margin-bottom: 1rem;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.625rem;
}

.footer-links a {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.footer-links a.footer-inline-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.footer .logo-title {
  color: #FFFFFF;
}

.footer .logo-title span {
  color: var(--color-copper-light);
}

.footer .logo-subtitle {
  color: var(--color-text-light);
}

.footer-bottom p {
  color: var(--color-text-light);
}

.footer-bottom {
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-size: 0.8rem;
  text-align: center;
}

/* ==========================================================================
   TABLET RESPONSIVE BREAKPOINT (min-width: 768px)
   ========================================================================== */
@media (min-width: 768px) {
  .btn {
    width: auto;
  }

  .hero-actions {
    flex-direction: row;
  }

  .about-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

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

  .case-comparison {
    flex-direction: row;
  }

  .values-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .cta-actions {
    flex-direction: row;
    justify-content: center;
  }

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

  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

/* ==========================================================================
   DESKTOP RESPONSIVE BREAKPOINT (min-width: 1024px)
   ========================================================================== */
@media (min-width: 1024px) {
  .mobile-toggle {
    display: none;
  }

  .nav-container {
    display: flex !important;
    position: static;
    height: auto;
    width: auto;
    background: transparent;
    flex-direction: row;
    align-items: center;
    gap: 2.5rem;
    padding: 0;
    box-shadow: none;
    overflow-y: visible;
  }

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

  .nav-link {
    font-size: 0.95rem;
    font-weight: 600;
    padding: 0;
    position: relative;
  }

  .nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-copper);
    transition: width var(--transition-fast);
  }

  .nav-link:hover {
    color: var(--color-copper);
  }

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

  .nav-cta-group {
    flex-direction: row;
    align-items: center;
    margin-top: 0;
    gap: 0.875rem;
  }

  .hero {
    padding-top: 9rem;
    padding-bottom: 6rem;
  }

  .hero-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    align-items: center;
    gap: 3.5rem;
  }

  .hero-title {
    font-size: 3.25rem;
  }

  .hero-description {
    font-size: 1.2rem;
  }

  .hero-logo-display {
    width: 220px;
    height: 220px;
  }

  .badge-top-left {
    top: -20px;
    left: -20px;
  }

  .badge-bottom-right {
    bottom: -20px;
    right: -20px;
  }

  .section {
    padding: 6rem 0;
  }

  .section-title {
    font-size: 2.5rem;
  }

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

  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1.2fr;
    gap: 3rem;
  }
}
