/* ==========================================================================
   AiLabs Studio - Native Stylesheet
   Pure CSS3, Responsive, Lightweight & High-Fidelity
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700;800&family=Montserrat:wght@300;400;500;600;700;800&family=Poppins:wght@400;500;600;700&display=swap');

:root {
  /* Colors */
  --bg-body: #f9f9f9;
  --bg-header: #f9f9f9;
  --bg-dark: #121417;
  --bg-dark-surface: #1a1d22;
  --bg-dark-card: #20242a;
  --bg-card-hover: #262b32;
  --bg-footer: #121417;
  
  --text-dark: #1e1e1e;
  --text-light: #ffffff;
  --text-muted: #787f84;
  --text-dim: #9b9b9b;
  
  --accent-green: #02e173;
  --accent-green-bright: #4de961;
  --accent-green-mint: #6be7a2;
  --accent-blue: #3596ff;
  --accent-cyan: #4ad7c6;
  
  --gradient-btn: linear-gradient(140deg, #4de961 20%, #02e173 80%);
  --gradient-btn-hover: linear-gradient(140deg, #5cff71 20%, #05f47d 80%);
  --gradient-accent: linear-gradient(135deg, #4ad7c6 0%, #3596ff 100%);
  
  /* Typography */
  --font-main: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-heading: 'Inter', 'Montserrat', sans-serif;
  --font-alt: 'Poppins', sans-serif;
  
  /* Layout & Spacing */
  --container-width: 1200px;
  --container-padding: 24px;
  --header-height: 80px;
  
  /* Borders & Radius */
  --radius-pill: 100px;
  --radius-card: 16px;
  --radius-md: 12px;
  --radius-sm: 8px;
  
  /* Shadows & Transitions */
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.12);
  --shadow-glow: 0 8px 25px rgba(2, 225, 115, 0.35);
  --transition-fast: 0.2s ease;
  --transition: 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* ==========================================================================
   Reset & Global Styles
   ========================================================================== */

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

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

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

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

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

ul, ol {
  list-style: none;
}

button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
}

button {
  cursor: pointer;
  background: none;
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

.section {
  padding: 80px 0;
  position: relative;
}

.section-dark {
  background-color: var(--bg-dark);
  color: var(--text-light);
}

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

.text-gradient {
  background: var(--gradient-btn);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ==========================================================================
   Buttons & CTAs
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.875rem;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  padding: 14px 28px;
  border-radius: var(--radius-pill);
  transition: var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: var(--gradient-btn);
  color: #121417;
  box-shadow: 0 4px 15px rgba(2, 225, 115, 0.25);
}

.btn-primary:hover {
  background: var(--gradient-btn-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

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

.btn-outline:hover {
  background-color: var(--text-dark);
  color: #ffffff;
  transform: translateY(-2px);
}

.btn-outline-white {
  border: 2px solid #ffffff;
  color: #ffffff;
  background: transparent;
}

.btn-outline-white:hover {
  background-color: #ffffff;
  color: var(--bg-dark);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 8px 18px;
  font-size: 0.75rem;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background-color: rgba(249, 249, 249, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 1000;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  transition: var(--transition);
}

.site-header.scrolled {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  background-color: rgba(255, 255, 255, 0.98);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.brand-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.brand-logo img {
  height: 38px;
  width: auto;
  object-fit: contain;
  transition: transform var(--transition-fast);
}

.brand-logo:hover img {
  transform: scale(1.03);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-family: var(--font-main);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-dark);
  position: relative;
  padding: 6px 0;
}

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

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

.nav-link.active {
  color: #000000;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 28px;
  height: 20px;
  cursor: pointer;
  z-index: 1001;
}

.menu-toggle span {
  display: block;
  height: 2.5px;
  width: 100%;
  background-color: var(--text-dark);
  border-radius: 2px;
  transition: var(--transition);
}

.menu-toggle.active span:nth-child(1) {
  transform: translateY(8.5px) rotate(45deg);
}

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

.menu-toggle.active span:nth-child(3) {
  transform: translateY(-8.5px) rotate(-45deg);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero-section {
  padding: 60px 0 100px;
  background-color: var(--bg-body);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 40px;
}

.hero-badge {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--text-dark);
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.15;
  color: var(--text-dark);
  margin-bottom: 24px;
  min-height: 1.15em;
}

.typewriter-text {
  color: var(--accent-green);
  border-right: 3px solid var(--accent-green);
  animation: blinkCursor 0.75s step-end infinite;
  white-space: pre;
}

@keyframes blinkCursor {
  from, to { border-color: transparent }
  50% { border-color: var(--accent-green); }
}

.hero-description {
  font-size: 1.125rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 540px;
}

.hero-cta-banner {
  display: flex;
  align-items: center;
  gap: 16px;
  background: #ffffff;
  padding: 16px 24px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0, 0, 0, 0.04);
  max-width: 480px;
}

.hero-cta-banner p {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-dark);
  margin: 0;
}

.hero-cta-banner a {
  font-weight: 700;
  color: var(--accent-green-mint);
  text-decoration: underline;
  white-space: nowrap;
}

.hero-image-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image-wrapper img {
  max-height: 520px;
  width: auto;
  filter: drop-shadow(0 20px 30px rgba(0, 0, 0, 0.08));
  animation: floatSlow 6s ease-in-out infinite;
}

@keyframes floatSlow {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-12px); }
}

/* ==========================================================================
   Section Headers & Badges
   ========================================================================== */

.section-header {
  margin-bottom: 50px;
}

.section-subtitle {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent-blue);
  margin-bottom: 12px;
  display: block;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.2;
  color: var(--text-dark);
  margin-bottom: 16px;
}

.section-dark .section-title {
  color: var(--text-light);
}

.section-desc {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 680px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ==========================================================================
   Features & Differentiators Grid
   ========================================================================== */

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.feature-card {
  background: #ffffff;
  padding: 36px 30px;
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0, 0, 0, 0.04);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: rgba(2, 225, 115, 0.25);
}

.feature-icon {
  width: 54px;
  height: 54px;
  border-radius: 12px;
  background: rgba(2, 225, 115, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--accent-green);
}

.feature-icon svg {
  width: 28px;
  height: 28px;
  stroke-width: 2;
}

.feature-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 12px;
}

.feature-text {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ==========================================================================
   Testimonials
   ========================================================================== */

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.testimonial-card {
  background: #ffffff;
  padding: 36px 30px;
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0, 0, 0, 0.04);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition);
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.testimonial-quote {
  font-size: 1rem;
  color: var(--text-dark);
  line-height: 1.7;
  margin-bottom: 24px;
  position: relative;
  font-style: italic;
}

.testimonial-quote::before {
  content: '“';
  font-size: 3rem;
  color: var(--accent-green);
  line-height: 1;
  position: absolute;
  top: -15px;
  left: -10px;
  opacity: 0.3;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.author-info h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-dark);
}

.author-info span {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ==========================================================================
   Clients Logos
   ========================================================================== */

.clients-section {
  padding: 60px 0;
  background-color: var(--bg-body);
}

.clients-grid {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 40px;
  margin-top: 30px;
}

.client-logo {
  width: 130px;
  height: 130px;
  background: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.client-logo img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  filter: grayscale(100%);
  opacity: 0.7;
  transition: var(--transition);
}

.client-logo:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.client-logo:hover img {
  filter: grayscale(0%);
  opacity: 1;
}

/* ==========================================================================
   Portfolio & Filter Tabs
   ========================================================================== */

.portfolio-filter-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-bottom: 48px;
}

.filter-btn {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.875rem;
  padding: 10px 22px;
  border-radius: var(--radius-pill);
  background: #ffffff;
  color: var(--text-muted);
  border: 1px solid rgba(0, 0, 0, 0.08);
  transition: var(--transition);
  cursor: pointer;
}

.filter-btn:hover {
  color: var(--text-dark);
  border-color: var(--accent-green);
}

.filter-btn.active {
  background: var(--text-dark);
  color: #ffffff;
  border-color: var(--text-dark);
  box-shadow: var(--shadow-sm);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.project-card {
  background: #ffffff;
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0, 0, 0, 0.05);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  cursor: pointer;
}

.project-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(2, 225, 115, 0.3);
}

.project-thumb {
  position: relative;
  width: 100%;
  height: 260px;
  overflow: hidden;
  background: #1a1d22;
}

.project-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.project-card:hover .project-thumb img {
  transform: scale(1.06);
}

.project-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  background: rgba(18, 20, 23, 0.85);
  color: var(--accent-green);
  backdrop-filter: blur(8px);
}

.project-info {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  justify-content: space-between;
}

.project-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 8px;
  line-height: 1.3;
}

.project-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.project-link-action {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.8rem;
  color: var(--accent-blue);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.project-link-action svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-fast);
}

.project-card:hover .project-link-action svg {
  transform: translateX(4px);
}

/* ==========================================================================
   Project Detail Modal
   ========================================================================== */

.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  transition: opacity var(--transition);
}

.modal-backdrop.active {
  display: flex;
  opacity: 1;
}

.modal-container {
  background: #ffffff;
  border-radius: var(--radius-card);
  width: 100%;
  max-width: 900px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.35);
  transform: translateY(20px);
  transition: transform var(--transition);
}

.modal-backdrop.active .modal-container {
  transform: translateY(0);
}

.modal-close-btn {
  position: sticky;
  top: 16px;
  right: 16px;
  float: right;
  z-index: 10;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.6);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-fast);
  margin-right: 16px;
  margin-top: 16px;
}

.modal-close-btn:hover {
  background: #000000;
  transform: scale(1.1);
}

.modal-body {
  padding: 36px;
}

.modal-category-badge {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--accent-green);
  background: rgba(2, 225, 115, 0.1);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 12px;
}

.modal-title {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 24px;
  line-height: 1.25;
}

.modal-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin: 24px 0;
}

.modal-gallery img {
  border-radius: var(--radius-sm);
  width: 100%;
  height: 220px;
  object-fit: cover;
  border: 1px solid rgba(0, 0, 0, 0.06);
}

.modal-content-text {
  font-size: 1rem;
  color: #333333;
  line-height: 1.8;
}

.modal-content-text p {
  margin-bottom: 16px;
}

/* ==========================================================================
   Team Section (El Equipo)
   ========================================================================== */

.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.team-card {
  background: #ffffff;
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0, 0, 0, 0.04);
  text-align: center;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.team-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.team-avatar {
  width: 100%;
  height: 280px;
  background: #16181d;
  position: relative;
  overflow: hidden;
}

.team-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform 0.4s ease;
}

.team-card:hover .team-avatar img {
  transform: scale(1.05);
}

.team-info {
  padding: 20px 16px;
}

.team-name {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-dark);
  text-transform: capitalize;
  margin-bottom: 4px;
}

.team-role {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
}

/* ==========================================================================
   Contact Section & Form
   ========================================================================== */

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 50px;
}

.contact-info-panel {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.contact-info-card {
  background: #ffffff;
  padding: 30px;
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0, 0, 0, 0.04);
}

.contact-info-card h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-dark);
}

.contact-info-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

.contact-form-panel {
  background: #ffffff;
  padding: 40px;
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(0, 0, 0, 0.04);
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  background: #f4f6f8;
  border: 1px solid #e1e4e8;
  color: var(--text-dark);
  font-size: 0.95rem;
  transition: var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus {
  background: #ffffff;
  border-color: var(--accent-green);
  box-shadow: 0 0 0 3px rgba(2, 225, 115, 0.15);
}

.form-textarea {
  min-height: 140px;
  resize: vertical;
}

.form-alert {
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
  font-size: 0.9rem;
  display: none;
}

.form-alert.success {
  display: block;
  background: rgba(2, 225, 115, 0.15);
  color: #018544;
  border: 1px solid rgba(2, 225, 115, 0.3);
}

.form-alert.error {
  display: block;
  background: rgba(255, 77, 79, 0.15);
  color: #cf1322;
  border: 1px solid rgba(255, 77, 79, 0.3);
}

/* ==========================================================================
   Call To Action Banner (Global)
   ========================================================================== */

.cta-section {
  background: var(--bg-dark);
  color: #ffffff;
  padding: 70px 0;
  position: relative;
  overflow: hidden;
}

.cta-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.cta-content h2 {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.cta-content p {
  color: var(--text-dim);
  font-size: 1.1rem;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  background-color: var(--bg-footer);
  color: #ffffff;
  padding: 80px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 60px;
  margin-bottom: 60px;
}

.footer-brand img {
  height: 42px;
  width: auto;
  margin-bottom: 20px;
}

.footer-tagline {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.8);
  max-width: 400px;
  margin-bottom: 24px;
}

.footer-socials {
  display: flex;
  align-items: center;
  gap: 12px;
}

.social-icon-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--accent-cyan);
  color: #121417;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.social-icon-btn:hover {
  transform: translateY(-3px);
  background: var(--accent-green);
  color: #121417;
}

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

.footer-links-col h4 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 20px;
}

.footer-nav-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-nav-link {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.8);
  transition: var(--transition-fast);
}

.footer-nav-link:hover {
  color: var(--accent-green);
  transform: translateX(4px);
}

.footer-bottom-bar {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 30px;
  text-align: center;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.5);
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */

@media (max-width: 1024px) {
  .hero-title {
    font-size: 2.8rem;
  }
  
  .features-grid,
  .testimonials-grid,
  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .team-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 70px;
  }
  
  .site-header .nav-menu {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(15px);
    flex-direction: column;
    padding: 30px 24px;
    gap: 20px;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
    transform: translateY(-150%);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
  }
  
  .site-header .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  
  .menu-toggle {
    display: flex;
  }
  
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }
  
  .hero-cta-banner {
    margin-left: auto;
    margin-right: auto;
  }
  
  .hero-image-wrapper {
    margin-top: 20px;
  }
  
  .features-grid,
  .testimonials-grid,
  .portfolio-grid {
    grid-template-columns: 1fr;
  }
  
  .team-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .contact-layout {
    grid-template-columns: 1fr;
  }
  
  .cta-box {
    flex-direction: column;
    text-align: center;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2.2rem;
  }
  
  .section-title {
    font-size: 1.8rem;
  }
  
  .team-grid {
    grid-template-columns: 1fr;
  }
  
  .modal-body {
    padding: 24px 16px;
  }
}