/* ==========================================================================
   A2ZCommunications — Modern Enterprise IT Solutions CSS
   Clean HTML5 / CSS3 / Vanilla JS
   ========================================================================== */

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

/* --- Root Design System Tokens --- */
:root {
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  --color-primary: #0066FF;
  --color-primary-hover: #0052CC;
  --color-primary-light: #E6F0FF;
  --color-secondary: #0A192F;
  --color-secondary-light: #1E293B;
  --color-accent: #00D2FF;
  
  --color-text-main: #1E293B;
  --color-text-muted: #64748B;
  --color-text-white: #FFFFFF;
  
  --color-bg-body: #F8FAFC;
  --color-bg-card: #FFFFFF;
  --color-bg-subtle: #F1F5F9;
  
  --color-border: #E2E8F0;
  --color-border-hover: #CBD5E1;
  
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-glow: 0 0 25px rgba(0, 102, 255, 0.25);
  
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;
  
  --transition-fast: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  
  --container-max: 1240px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  color: var(--color-text-main);
  background-color: var(--color-bg-body);
  line-height: 1.6;
  overflow-x: hidden;
  width: 100%;
}

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

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

a:hover {
  color: var(--color-primary-hover);
}

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

ul {
  list-style: none;
}

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

.section-padding {
  padding-top: 5rem;
  padding-bottom: 5rem;
}

/* --- Top Contact Bar --- */
.top-bar {
  background-color: var(--color-secondary);
  color: #94A3B8;
  font-size: 0.875rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.top-bar-contact {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.top-bar-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: #CBD5E1;
}

.top-bar-item a {
  color: #CBD5E1;
}

.top-bar-item a:hover {
  color: var(--color-accent);
}

.top-bar-social {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.top-bar-social a {
  color: #94A3B8;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  transition: var(--transition-fast);
}

.top-bar-social a:hover {
  color: #FFFFFF;
  background: var(--color-primary);
  transform: translateY(-2px);
}

/* --- Header & Navigation --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
}

.site-header.is-sticky {
  box-shadow: var(--shadow-md);
  background: rgba(255, 255, 255, 0.98);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 105px;
}

.brand-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  padding: 0.25rem 0;
}

.brand-logo img {
  height: 82px;
  max-height: 86px;
  width: auto;
  object-fit: contain;
  transition: var(--transition-fast);
}

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

/* Desktop Main Menu */
.desktop-nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.75rem 1rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-secondary);
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
}

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

.nav-link .chevron {
  width: 12px;
  height: 12px;
  transition: transform 0.2s ease;
  fill: currentColor;
}

.nav-item:hover > .nav-link .chevron {
  transform: rotate(180deg);
}

/* Mega Menu Dropdown Container */
.mega-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  width: max-content;
  min-width: 720px;
  max-width: 90vw;
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--color-border);
  padding: 1.75rem;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: all 0.25s ease-in-out;
  z-index: 1100;
}

.nav-item:hover > .mega-menu,
.nav-item:focus-within > .mega-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.mega-menu-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.mega-column-title {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-primary);
  font-weight: 700;
  padding-bottom: 0.5rem;
  margin-bottom: 0.75rem;
  border-bottom: 2px solid var(--color-primary-light);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.mega-links {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.mega-links a {
  font-size: 0.9rem;
  color: var(--color-text-main);
  padding: 0.35rem 0.5rem;
  border-radius: var(--radius-sm);
  font-weight: 500;
  display: block;
}

.mega-links a:hover {
  color: var(--color-primary);
  background-color: var(--color-primary-light);
  transform: translateX(3px);
}

/* Call to Action Button in Header */
.header-cta {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition-normal);
  border: none;
  outline: none;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-text-white);
  box-shadow: 0 4px 12px rgba(0, 102, 255, 0.3);
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  color: var(--color-text-white);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 102, 255, 0.4);
}

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

.btn-outline:hover {
  background-color: var(--color-primary);
  color: var(--color-text-white);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

/* Mobile Menu Toggle Button */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  color: var(--color-secondary);
}

.mobile-toggle svg {
  width: 28px;
  height: 28px;
  fill: currentColor;
}

/* Mobile Off-Canvas Drawer */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 320px;
  max-width: 85vw;
  height: 100vh;
  background: #FFFFFF;
  z-index: 2000;
  box-shadow: -5px 0 25px rgba(0, 0, 0, 0.15);
  transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.mobile-drawer.is-open {
  right: 0;
}

.mobile-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem;
  border-bottom: 1px solid var(--color-border);
}

.drawer-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--color-text-muted);
  padding: 0.25rem 0.5rem;
}

.mobile-drawer-nav {
  padding: 1rem;
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-secondary);
  border-radius: var(--radius-sm);
  background: var(--color-bg-subtle);
  width: 100%;
  border: none;
  text-align: left;
  cursor: pointer;
}

.mobile-submenu {
  display: none;
  padding-left: 1rem;
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
}

.mobile-submenu.is-active {
  display: block;
}

.mobile-submenu a {
  display: block;
  padding: 0.5rem 0.75rem;
  font-size: 0.9rem;
  color: var(--color-text-main);
  border-left: 2px solid var(--color-primary-light);
  margin-bottom: 0.25rem;
}

.mobile-submenu a:hover {
  color: var(--color-primary);
  border-left-color: var(--color-primary);
}

.drawer-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(10, 25, 47, 0.5);
  backdrop-filter: blur(4px);
  z-index: 1950;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-normal);
}

.drawer-overlay.is-active {
  opacity: 1;
  visibility: visible;
}

/* --- Hero Section & Slider --- */
.hero-section {
  position: relative;
  background: linear-gradient(135deg, #0A192F 0%, #0F2042 50%, #003380 100%);
  color: #FFFFFF;
  padding: 6rem 0 5rem;
  overflow: hidden;
}

.hero-bg-shapes {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  overflow: hidden;
}

.hero-shape-1 {
  position: absolute;
  top: -10%;
  right: -5%;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 102, 255, 0.2) 0%, rgba(0, 0, 0, 0) 70%);
}

.hero-shape-2 {
  position: absolute;
  bottom: -20%;
  left: -10%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 210, 255, 0.15) 0%, rgba(0, 0, 0, 0) 70%);
}

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

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-accent);
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: 3rem;
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1.15;
  margin-bottom: 1.25rem;
}

.hero-title span {
  background: linear-gradient(90deg, #00D2FF 0%, #0066FF 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-size: 1.125rem;
  color: #94A3B8;
  margin-bottom: 2rem;
  max-width: 560px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-visual {
  position: relative;
  text-align: center;
}

.hero-card-preview {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(10px);
}

.hero-card-preview img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* --- Section Title Header --- */
.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 3.5rem;
}

.section-subtitle {
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
  display: block;
}

.section-title {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--color-secondary);
  margin-bottom: 1rem;
}

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

/* --- Feature Grid Cards --- */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.card {
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  padding: 2rem;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
  position: relative;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary-light);
}

.card-icon {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-md);
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  transition: var(--transition-normal);
}

.card:hover .card-icon {
  background: var(--color-primary);
  color: #FFFFFF;
  transform: scale(1.05);
}

.card-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.card-text {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.card-link {
  font-weight: 600;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.card-link:hover {
  gap: 0.6rem;
}

/* --- Vendor Partner Logos Grid --- */
.partners-section {
  background-color: #FFFFFF;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 3rem 0;
}

.partners-slider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
}

.partner-logo-item {
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  filter: grayscale(100%);
  opacity: 0.6;
  transition: var(--transition-fast);
}

.partner-logo-item:hover {
  filter: grayscale(0%);
  opacity: 1;
  transform: scale(1.08);
}

.partner-logo-item img {
  max-height: 40px;
  width: auto;
  object-fit: contain;
}

/* --- Internal Page Hero & Breadcrumbs --- */
.page-hero {
  background: linear-gradient(135deg, #0A192F 0%, #1E293B 100%);
  color: #FFFFFF;
  padding: 4rem 0 3.5rem;
  position: relative;
}

.page-hero-title {
  font-size: 2.5rem;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 0.75rem;
}

.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: #94A3B8;
}

.breadcrumbs a {
  color: #CBD5E1;
}

.breadcrumbs a:hover {
  color: var(--color-accent);
}

.breadcrumbs .sep {
  color: #64748B;
}

/* --- Internal Content Sections & Details --- */
.content-detail-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 3rem;
}

.main-article {
  background: #FFFFFF;
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.article-image {
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 2rem;
  text-align: center;
  display: flex;
  justify-content: center;
  align-items: center;
  background: #F8FAFC;
  padding: 1.25rem;
  border: 1px solid var(--color-border);
}

.article-image img {
  max-width: 420px;
  max-height: 280px;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: 8px;
  margin: 0 auto;
  display: block;
}

.article-title {
  font-size: 1.85rem;
  margin-bottom: 1rem;
}

.article-body p {
  margin-bottom: 1.25rem;
  color: var(--color-text-main);
  font-size: 1.025rem;
}

.article-body h3 {
  font-size: 1.35rem;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

.article-body ul {
  margin-bottom: 1.5rem;
  padding-left: 1.25rem;
  list-style: disc;
}

.article-body li {
  margin-bottom: 0.5rem;
}

/* Sidebar Widget */
.sidebar-widget {
  background: #FFFFFF;
  padding: 2rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  margin-bottom: 2rem;
}

.widget-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--color-primary-light);
}

.widget-menu li a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.6rem 0.85rem;
  font-size: 0.925rem;
  color: var(--color-text-main);
  border-radius: var(--radius-sm);
  font-weight: 500;
  margin-bottom: 0.35rem;
  background: var(--color-bg-subtle);
}

.widget-menu li a:hover {
  background: var(--color-primary);
  color: #FFFFFF;
}

/* --- Contact & Quote Section --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.contact-card-info {
  background: var(--color-secondary);
  color: #FFFFFF;
  padding: 3rem;
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  margin-top: 2rem;
}

.contact-info-item {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
}

.contact-info-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(0, 102, 255, 0.2);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.contact-form-box {
  background: #FFFFFF;
  padding: 3rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 0.4rem;
  color: var(--color-secondary);
}

.form-control {
  width: 100%;
  padding: 0.85rem 1rem;
  font-size: 0.95rem;
  font-family: var(--font-body);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  outline: none;
  transition: var(--transition-fast);
}

.form-control:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 102, 255, 0.15);
}

textarea.form-control {
  min-height: 120px;
  resize: vertical;
}

/* --- Footer --- */
.site-footer {
  background-color: var(--color-secondary);
  color: #94A3B8;
  padding-top: 4.5rem;
  padding-bottom: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-brand img {
  height: 72px;
  max-height: 80px;
  width: auto;
  margin-bottom: 1.25rem;
  background: rgba(255, 255, 255, 0.95);
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-md);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.footer-about {
  font-size: 0.95rem;
  line-height: 1.6;
  max-width: 320px;
  margin-bottom: 1.5rem;
}

.footer-heading {
  color: #FFFFFF;
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 1.25rem;

}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-links a {
  color: #94A3B8;
  font-size: 0.925rem;
  transition: var(--transition-fast);
}

.footer-links a:hover {
  color: #FFFFFF;
  transform: translateX(3px);
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.875rem;
}

/* --- Responsive Media Queries --- */
@media (max-width: 1024px) {
  .desktop-nav, .header-cta .btn {
    display: none;
  }

  .mobile-toggle {
    display: block;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .content-detail-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .top-bar-inner {
    justify-content: center;
    text-align: center;
  }

  .hero-title {
    font-size: 2.25rem;
  }

  .section-title {
    font-size: 1.75rem;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .contact-form-box, .contact-card-info {
    padding: 1.75rem;
  }
}

/* --- Hero Slider Component Styles --- */
.hero-slider-wrapper {
  position: relative;
  width: 100%;
}

.hero-slide {
  display: none;
  opacity: 0;
  transition: opacity 0.6s ease-in-out;
}

.hero-slide.is-active {
  display: block;
  opacity: 1;
}

.hero-arrow {
  position: absolute;
  top: 45%;
  transform: translateY(-50%);
  z-index: 20;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(8px);
  color: #FFFFFF;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-normal);
  outline: none;
}

.hero-arrow:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #FFFFFF;
  transform: translateY(-50%) scale(1.1);
}

.hero-arrow.prev {
  left: 1.5rem;
}

.hero-arrow.next {
  right: 1.5rem;
}

.hero-dots {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 2.5rem;
  position: relative;
  z-index: 20;
}

.hero-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  cursor: pointer;
  transition: var(--transition-normal);
}

.hero-dot.is-active,
.hero-dot:hover {
  background: var(--color-accent);
  width: 32px;
  border-radius: var(--radius-full);
}

@media (max-width: 768px) {
  .hero-arrow {
    display: none;
  }
}

/* Floating WhatsApp Action Button */
.whatsapp-float {
  position: fixed;
  bottom: 25px;
  right: 25px;
  width: 60px;
  height: 60px;
  background-color: #25D366;
  color: #FFF;
  border-radius: 50px;
  text-align: center;
  font-size: 30px;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.whatsapp-float:hover {
  transform: scale(1.1);
  background-color: #128C7E;
  color: #FFF;
  box-shadow: 0 6px 20px rgba(18, 140, 126, 0.5);
}

.whatsapp-float .whatsapp-tooltip {
  position: absolute;
  right: 70px;
  background: #0A192F;
  color: #FFF;
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 0.825rem;
  line-height: 1.3;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease;
  transform: translateX(10px);
  pointer-events: none;
  box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.whatsapp-float .whatsapp-tooltip::after {
  content: '';
  position: absolute;
  top: 50%;
  right: -6px;
  transform: translateY(-50%);
  border-width: 6px 0 6px 6px;
  border-style: solid;
  border-color: transparent transparent transparent #0A192F;
}

.whatsapp-float:hover .whatsapp-tooltip {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}