/* ==========================================================================
   AGENTIC FORGE - DESIGN SYSTEM & STYLESHEET
   High-Performance Direct Response Infrastructure Theme
   Colors: Dark Onyx (#080B09), Matrix Green (#00E676), Gold Accent (#FFC107)
   ========================================================================== */

:root {
  --bg-primary: #080B09;
  --bg-secondary: #0E1310;
  --bg-card: #131915;
  --bg-card-hover: #19221C;
  --bg-glass: rgba(14, 19, 16, 0.85);

  --border-color: rgba(255, 255, 255, 0.08);
  --border-active: rgba(0, 230, 118, 0.4);
  --border-gold: rgba(255, 193, 7, 0.4);

  --accent-green: #00E676;
  --accent-green-dark: #00B050;
  --accent-green-glow: rgba(0, 230, 118, 0.25);
  
  --accent-gold: #FFC107;
  --accent-gold-dark: #D97706;
  --accent-gold-glow: rgba(255, 193, 7, 0.2);

  --text-main: #F3F4F6;
  --text-muted: #9CA3AF;
  --text-dim: #6B7280;

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', Consolas, Monaco, monospace;

  --max-width: 1200px;
  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-primary);
  color: var(--text-main);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
}

body {
  line-height: 1.6;
  overflow-x: hidden;
  background: var(--bg-primary);
  background-image: 
    radial-gradient(circle at 15% 15%, rgba(0, 230, 118, 0.05) 0%, transparent 40%),
    radial-gradient(circle at 85% 65%, rgba(255, 193, 7, 0.03) 0%, transparent 40%);
  background-attachment: fixed;
}

/* Typography */
h1, h2, h3, h4 {
  color: #FFFFFF;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

p {
  color: var(--text-muted);
  font-size: 1rem;
}

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

code {
  font-family: var(--font-mono);
  font-size: 0.85em;
  background: rgba(0, 230, 118, 0.1);
  color: var(--accent-green);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  border: 1px solid rgba(0, 230, 118, 0.25);
}

/* Layout Utilities */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 6rem 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 3.5rem auto;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  border-radius: 9999px;
  font-size: 0.8rem;
  font-family: var(--font-mono);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background: rgba(0, 230, 118, 0.08);
  border: 1px solid var(--border-active);
  color: var(--accent-green);
  margin-bottom: 1.25rem;
}

.badge-gold {
  background: rgba(255, 193, 7, 0.08);
  border-color: var(--border-gold);
  color: var(--accent-gold);
}

.badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--accent-green);
  box-shadow: 0 0 8px var(--accent-green);
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.8); }
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  background: linear-gradient(180deg, #FFFFFF 0%, #D1D5DB 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
}

/* Header & Nav */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--bg-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #FFFFFF;
}

.logo-img {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  border: 1px solid var(--border-active);
  object-fit: cover;
}

.logo-text span {
  color: var(--accent-green);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2.25rem;
  list-style: none;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: var(--transition);
}

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

/* WhatsApp CTA Button */
.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.7rem 1.4rem;
  border-radius: 8px;
  background: #25D366;
  color: #000000;
  font-weight: 700;
  font-size: 0.9rem;
  transition: var(--transition);
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
  background: #22bf5b;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45);
}

.btn-whatsapp svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7rem 1.4rem;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  font-weight: 600;
  font-size: 0.9rem;
  transition: var(--transition);
}

.btn-outline:hover {
  border-color: var(--accent-gold);
  color: var(--accent-gold);
  background: rgba(255, 193, 7, 0.05);
}

.btn-github {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7rem 1.35rem;
  border-radius: 8px;
  background: rgba(0, 230, 118, 0.1);
  border: 1px solid var(--border-active);
  color: var(--accent-green);
  font-weight: 700;
  font-size: 0.88rem;
  transition: var(--transition);
}

.btn-github:hover {
  background: var(--accent-green);
  color: #000000;
  box-shadow: 0 4px 15px rgba(0, 230, 118, 0.4);
}

.btn-github svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: #FFFFFF;
  font-size: 1.5rem;
  cursor: pointer;
}

/* Hero Section */
.hero {
  padding-top: 10rem;
  padding-bottom: 5rem;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.hero-title {
  font-size: 3.25rem;
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

.text-highlight-green {
  color: var(--accent-green);
}

.text-highlight-gold {
  color: var(--accent-gold);
}

.hero-desc {
  font-size: 1.15rem;
  line-height: 1.6;
  margin-bottom: 2rem;
  color: var(--text-muted);
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-color);
}

.stat-item h4 {
  font-size: 1.6rem;
  font-family: var(--font-mono);
  color: #FFFFFF;
}

.stat-item p {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-dim);
}

.hero-preview {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border-active);
  background: var(--bg-card);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6), 0 0 30px rgba(0, 230, 118, 0.1);
}

.hero-preview img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.5s ease;
}

.hero-preview:hover img {
  transform: scale(1.02);
}

/* Services Grid */
.commercial-services {
  background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

.solutions-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 1.5rem;
}

.solution-card {
  grid-column: span 2;
  min-height: 330px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  transition: var(--transition);
}

.solution-card-wide {
  grid-column: span 3;
}

.solution-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-active);
  background: var(--bg-card-hover);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
}

.solution-card.gold-accent:hover {
  border-color: var(--border-gold);
}

.solution-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.solution-card .service-icon-box {
  margin-bottom: 0;
}

.solution-card.gold-accent .service-icon-box {
  background: rgba(255, 193, 7, 0.1);
  border-color: var(--border-gold);
}

.solution-card.gold-accent .service-icon-box svg {
  stroke: var(--accent-gold);
}

.solution-number {
  font: 700 0.78rem var(--font-mono);
  color: var(--text-dim);
  letter-spacing: 0.08em;
}

.solution-card h3 {
  font-size: 1.35rem;
  margin-bottom: 0.8rem;
}

.solution-card p {
  font-size: 0.95rem;
  line-height: 1.65;
  margin-bottom: 1.5rem;
}

.solution-result {
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
  color: var(--accent-green);
  font-size: 0.88rem;
  font-weight: 700;
}

.solution-card.gold-accent .solution-result {
  color: var(--accent-gold);
}

.services-cta {
  margin-top: 2rem;
  padding: 1.5rem 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  border: 1px solid var(--border-active);
  border-radius: 14px;
  background: rgba(0, 230, 118, 0.04);
}

.services-cta p {
  margin: 0;
  max-width: 680px;
  color: var(--text-main);
}

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

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 2.25rem;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-green), transparent);
  opacity: 0;
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-active);
  background: var(--bg-card-hover);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
}

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

.service-card-link {
  color: inherit;
  cursor: pointer;
}

.service-card-link:focus-visible {
  outline: 3px solid var(--accent-green);
  outline-offset: 4px;
}

.service-card-link.gold-accent:focus-visible {
  outline-color: var(--accent-gold);
}

.service-card.gold-accent::before {
  background: linear-gradient(90deg, transparent, var(--accent-gold), transparent);
}

.service-card.gold-accent:hover {
  border-color: var(--border-gold);
}

.service-icon-box {
  width: 52px;
  height: 52px;
  border-radius: 10px;
  background: rgba(0, 230, 118, 0.1);
  border: 1px solid var(--border-active);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.service-card.gold-accent .service-icon-box {
  background: rgba(255, 193, 7, 0.1);
  border-color: var(--border-gold);
}

.service-icon-box svg {
  width: 26px;
  height: 26px;
  stroke: var(--accent-green);
  fill: none;
}

.service-card.gold-accent .service-icon-box svg {
  stroke: var(--accent-gold);
}

.service-title {
  font-size: 1.4rem;
  margin-bottom: 0.75rem;
}

.service-desc {
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.service-specs {
  list-style: none;
  margin-bottom: 1.5rem;
}

.service-specs li {
  font-size: 0.88rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.5rem;
}

.service-specs li svg {
  width: 16px;
  height: 16px;
  stroke: var(--accent-green);
  flex-shrink: 0;
}

.service-img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 8px;
  margin-top: 1rem;
  border: 1px solid var(--border-color);
}

/* Portfolio Carousel Section */
.portfolio-carousel-wrapper[hidden],
.portfolio-carousel-nav[hidden] {
  display: none !important;
}

.portfolio-carousel-wrapper {
  position: relative;
  max-width: 1050px;
  margin: 0 auto;
  overflow: hidden;
  border-radius: 16px;
  border: 1px solid var(--border-active);
  background: var(--bg-card);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8), 0 0 30px rgba(0, 230, 118, 0.08);
}

.portfolio-carousel-slides {
  display: flex;
  transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
  width: 100%;
  min-width: 0;
}

.portfolio-slide {
  flex: 0 0 100%;
  min-width: 100%;
  max-width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: stretch;
  background: var(--bg-card);
  box-sizing: border-box;
  min-width: 0;
}

.portfolio-project-visual {
  width: 100%;
  min-height: 380px;
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 2.5rem;
  color: #FFFFFF;
  text-align: center;
  background: radial-gradient(circle at 50% 42%, rgba(0, 230, 118, 0.13), transparent 42%), var(--bg-primary);
  transition: var(--transition);
  box-sizing: border-box;
}

.portfolio-project-visual:hover,
.portfolio-project-visual:focus-visible {
  color: #FFFFFF;
  background-color: var(--bg-card-hover);
  box-shadow: inset 0 0 0 1px var(--border-active);
}

.portfolio-project-visual:focus-visible {
  outline: 3px solid var(--accent-green);
  outline-offset: -5px;
}

.portfolio-visual-icon {
  width: 92px;
  height: 92px;
  border-radius: 22px;
  display: grid;
  place-items: center;
  font: 700 1.4rem var(--font-mono);
  letter-spacing: 0.04em;
  color: var(--accent-green);
  background: rgba(0, 230, 118, 0.08);
  border: 1px solid var(--border-active);
}

.portfolio-visual-name {
  font: 700 1.05rem var(--font-mono);
  overflow-wrap: anywhere;
}

.portfolio-visual-action {
  color: var(--text-muted);
  font-size: 0.85rem;
  transition: var(--transition);
}

.portfolio-project-visual:hover .portfolio-visual-action,
.portfolio-project-visual:focus-visible .portfolio-visual-action {
  color: var(--accent-green);
}

.portfolio-project-visual--shield .portfolio-visual-icon,
.portfolio-project-visual--webhook .portfolio-visual-icon {
  color: var(--accent-gold);
  background: rgba(255, 193, 7, 0.08);
  border-color: var(--border-gold);
}

.portfolio-slide-content {
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-sizing: border-box;
}

.portfolio-repo-tag {
  font-size: 0.78rem;
  font-family: var(--font-mono);
  color: var(--accent-gold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.portfolio-project-title {
  font-size: 1.65rem;
  color: #FFFFFF;
  margin-bottom: 0.75rem;
}

.portfolio-project-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.portfolio-project-specs {
  list-style: none;
  margin-bottom: 2rem;
}

.portfolio-project-specs li {
  font-size: 0.85rem;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.45rem;
}

.portfolio-project-specs li svg {
  width: 16px;
  height: 16px;
  stroke: var(--accent-green);
  flex-shrink: 0;
}

.portfolio-carousel-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  margin-top: 2rem;
}

.portfolio-nav-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border-active);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  font-size: 1.1rem;
}

.portfolio-nav-btn:hover {
  background: var(--accent-green);
  color: #000000;
  transform: scale(1.08);
}

.portfolio-indicators {
  display: flex;
  gap: 0.6rem;
}

.portfolio-indicator {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  cursor: pointer;
  transition: var(--transition);
}

.portfolio-indicator.active {
  background: var(--accent-green);
  width: 32px;
  border-radius: 6px;
}

/* Infrastructure Architecture Callout */
.infra-callout {
  background: linear-gradient(135deg, rgba(14, 19, 16, 0.9) 0%, rgba(20, 26, 21, 0.95) 100%);
  border: 1px solid var(--border-active);
  border-radius: 16px;
  padding: 3rem;
  margin-top: 4.5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.infra-list {
  list-style: none;
  margin-top: 1.5rem;
}

.infra-list li {
  margin-bottom: 1rem;
  display: flex;
  gap: 0.75rem;
}

.infra-list strong {
  color: #FFFFFF;
}

/* Contact Section */
.contact-box {
  background: var(--bg-card);
  border: 1px solid var(--border-active);
  border-radius: 16px;
  padding: 3.5rem 2.5rem;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  box-shadow: 0 0 50px rgba(0, 230, 118, 0.08);
}

.contact-box h2 {
  font-size: 2.2rem;
  margin-bottom: 1rem;
}

.contact-box p {
  font-size: 1.1rem;
  margin-bottom: 2rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.contact-actions {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

/* Footer */
.footer {
  border-top: 1px solid var(--border-color);
  padding: 3rem 0;
  background: var(--bg-primary);
  font-size: 0.9rem;
}

.footer-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent-green);
}

/* Modal Lightbox & Carousel Styles (For Proof Page) */
.carousel-wrapper {
  position: relative;
  max-width: 1000px;
  margin: 0 auto;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--border-active);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8);
  background: var(--bg-card);
}

.carousel-slides {
  display: flex;
  transition: transform 0.4s ease-in-out;
  width: 100%;
}

.carousel-slide {
  flex: 0 0 100%;
  min-width: 100%;
  position: relative;
}

.carousel-slide img {
  width: 100%;
  height: auto;
  display: block;
  cursor: zoom-in;
}

.slide-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.5rem;
  background: linear-gradient(180deg, transparent 0%, rgba(9, 12, 10, 0.95) 100%);
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}

.slide-caption h4 {
  font-size: 1.2rem;
  color: var(--accent-green);
}

.slide-caption p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(9, 12, 10, 0.8);
  border: 1px solid var(--border-active);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: var(--transition);
}

.carousel-btn:hover {
  background: var(--accent-green);
  color: #000000;
}

.carousel-btn.prev { left: 1rem; }
.carousel-btn.next { right: 1rem; }

.carousel-indicators {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1.5rem;
}

.indicator {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  cursor: pointer;
  transition: var(--transition);
}

.indicator.active {
  background: var(--accent-green);
  width: 28px;
  border-radius: 6px;
}

/* Lightbox Modal */
.lightbox-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.95);
  z-index: 2000;
  justify-content: center;
  align-items: center;
  padding: 2rem;
}

.lightbox-modal.active {
  display: flex;
}

.lightbox-img {
  max-width: 95%;
  max-height: 90vh;
  border-radius: 8px;
  border: 1px solid var(--border-active);
  box-shadow: 0 0 40px rgba(0, 230, 118, 0.2);
}

.lightbox-close {
  position: absolute;
  top: 2rem;
  right: 2rem;
  font-size: 2rem;
  color: #FFFFFF;
  cursor: pointer;
  background: none;
  border: none;
}

/* Responsive Media Queries */
@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-actions {
    justify-content: center;
  }
  .hero-stats {
    justify-content: center;
  }
  .services-grid {
    grid-template-columns: 1fr;
  }
  .solution-card,
  .solution-card-wide {
    grid-column: span 3;
  }
  .portfolio-slide {
    grid-template-columns: 1fr;
  }
  .portfolio-project-visual {
    border-right: none;
    border-bottom: 1px solid var(--border-color);
    min-height: 240px;
    padding: 2rem;
  }
  .infra-callout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .solutions-grid {
    grid-template-columns: 1fr;
  }
  .solution-card,
  .solution-card-wide {
    grid-column: auto;
    min-height: auto;
  }
  .services-cta {
    align-items: stretch;
    flex-direction: column;
  }
  .services-cta .btn-whatsapp {
    justify-content: center;
    text-align: center;
  }
  .nav-menu {
    display: none;
    position: absolute;
    top: 80px;
    left: 0;
    right: 0;
    background: var(--bg-card);
    flex-direction: column;
    padding: 2rem;
    border-bottom: 1px solid var(--border-color);
  }
  .nav-menu.active {
    display: flex;
  }
  .mobile-toggle {
    display: block;
  }
  .hero-title {
    font-size: 2.3rem;
  }
  .footer-container {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}