/* 
   صقر المهناء لأعمال التكييف والتبريد بالرياض
   CSS Style Sheet - Custom Premium Design System
*/

@import url('https://fonts.googleapis.com/css2?family=Tajawal:wght@300;400;500;700;800;900&display=swap');

/* ----------------------------------------------------
   1. Design System Tokens & Variables
---------------------------------------------------- */
:root {
  --bg-dark-depth: #040810;
  --bg-dark: #070D19;
  --bg-dark-light: #0D1627;
  --bg-card: rgba(13, 22, 39, 0.7);
  --bg-card-hover: rgba(20, 33, 58, 0.85);
  
  --primary-ice: #00D2FF;
  --primary-sky: #38BDF8;
  --primary-blue: #0284C7;
  --primary-white: #FFFFFF;
  
  --text-white: #F8FAFC;
  --text-light: #E2E8F0;
  --text-gray: #94A3B8;
  --text-gray-dark: #64748B;
  
  --accent-orange: #FF6B00;
  --accent-orange-hover: #E05E00;
  --accent-green: #25D366; /* WhatsApp Brand Color */
  
  --border-light: rgba(255, 255, 255, 0.05);
  --border-glow: rgba(0, 210, 255, 0.2);
  --border-glow-hover: rgba(0, 210, 255, 0.5);
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 20px rgba(0, 210, 255, 0.1);
  --shadow-orange: 0 4px 15px rgba(255, 107, 0, 0.3);

  --font-main: 'Tajawal', sans-serif;
  --transition-fast: 0.2s ease;
  --transition-normal: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  --border-radius-sm: 8px;
  --border-radius-md: 16px;
  --border-radius-lg: 24px;
  --border-radius-round: 50px;
}

/* ----------------------------------------------------
   2. Reset & Core Configurations
---------------------------------------------------- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  outline: none;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: 80px; /* Header clearance */
}

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

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

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

ul {
  list-style: none;
}

/* Scrollbar Customization */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-dark-depth);
}
::-webkit-scrollbar-thumb {
  background: var(--bg-dark-light);
  border-radius: var(--border-radius-round);
  border: 2px solid var(--bg-dark-depth);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--primary-blue);
}

/* Selection */
::selection {
  background-color: var(--primary-blue);
  color: var(--primary-white);
}

/* Containers */
.container {
  width: 100%;
  max-width: 1200px;
  margin-right: auto;
  margin-left: auto;
  padding-right: 20px;
  padding-left: 20px;
}

/* Sections */
.section {
  padding: 80px 0;
  position: relative;
}
.section-dark-light {
  background-color: var(--bg-dark-light);
}

/* Typography and Section Headers */
.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 50px auto;
}
.section-badge {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary-ice);
  background: rgba(0, 210, 255, 0.08);
  border: 1px solid var(--border-glow);
  padding: 6px 16px;
  border-radius: var(--border-radius-round);
  margin-bottom: 15px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}
.section-title {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--primary-white);
  line-height: 1.3;
  margin-bottom: 15px;
}
.section-title span {
  color: var(--primary-sky);
}
.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-gray);
  font-weight: 400;
}

/* Utility Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-main);
  font-size: 1rem;
  font-weight: 700;
  padding: 12px 28px;
  border-radius: var(--border-radius-round);
  transition: var(--transition-normal);
  cursor: pointer;
  border: none;
  gap: 10px;
}

.btn-primary {
  background-color: var(--accent-orange);
  color: var(--primary-white);
  box-shadow: var(--shadow-orange);
}
.btn-primary:hover {
  background-color: var(--accent-orange-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 107, 0, 0.45);
}

.btn-secondary {
  background-color: var(--bg-card);
  color: var(--primary-sky);
  border: 1px solid var(--border-glow);
}
.btn-secondary:hover {
  background-color: var(--bg-card-hover);
  border-color: var(--primary-ice);
  transform: translateY(-2px);
  color: var(--primary-white);
}

.btn-whatsapp {
  background-color: var(--accent-green);
  color: var(--primary-white);
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}
.btn-whatsapp:hover {
  background-color: #20ba5a;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45);
}

/* ----------------------------------------------------
   3. Sticky Site Header (Sticky Navigation)
---------------------------------------------------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 80px;
  z-index: 1000;
  transition: var(--transition-normal);
  background-color: transparent;
  border-bottom: 1px solid transparent;
}

.site-header.scrolled {
  background-color: rgba(7, 13, 25, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  height: 70px;
}

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

.logo-wrapper {
  display: flex;
  align-items: center;
  height: 50px;
}
.logo-wrapper svg {
  max-height: 100%;
  width: auto;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-light);
  position: relative;
  padding: 8px 0;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary-sky);
  transition: var(--transition-fast);
}
.nav-link:hover {
  color: var(--primary-white);
}
.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.header-ctas {
  display: flex;
  align-items: center;
  gap: 12px;
}

.header-ctas .btn {
  padding: 8px 20px;
  font-size: 0.9rem;
}

/* Mobile Menu Hamburger Toggle */
.mobile-menu-toggle {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  width: 32px;
  height: 32px;
  position: relative;
  z-index: 1010;
}

.hamburger-line {
  display: block;
  width: 26px;
  height: 2.5px;
  background-color: var(--text-white);
  border-radius: 2px;
  position: absolute;
  left: 3px;
  transition: var(--transition-normal);
}

.hamburger-line:nth-child(1) { top: 8px; }
.hamburger-line:nth-child(2) { top: 15px; }
.hamburger-line:nth-child(3) { top: 22px; }

.mobile-menu-toggle.active .hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.mobile-menu-toggle.active .hamburger-line:nth-child(2) {
  opacity: 0;
}
.mobile-menu-toggle.active .hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ----------------------------------------------------
   4. Hero Section (Conversion and Graphics)
---------------------------------------------------- */
.hero-section {
  padding-top: 160px; /* Space for sticky header */
  padding-bottom: 100px;
  overflow: hidden;
  background: radial-gradient(circle at 10% 20%, rgba(0, 210, 255, 0.05) 0%, rgba(7, 13, 25, 1) 70%);
}

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

.hero-content {
  z-index: 10;
}

.hero-title {
  font-size: 2.8rem;
  font-weight: 900;
  line-height: 1.25;
  margin-bottom: 20px;
  color: var(--primary-white);
  text-shadow: 0 4px 10px rgba(0,0,0,0.3);
}

.hero-title span {
  color: var(--primary-sky);
  background: linear-gradient(135deg, var(--primary-white) 0%, var(--primary-sky) 50%, var(--primary-ice) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subheading {
  font-size: 1.2rem;
  color: var(--text-light);
  margin-bottom: 30px;
  line-height: 1.7;
}

.hero-features {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 40px;
}

.hero-feature-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.05rem;
  font-weight: 500;
}

.hero-feature-icon {
  width: 24px;
  height: 24px;
  color: var(--primary-ice);
  flex-shrink: 0;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

/* Hero Interactive Visuals */
.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.visual-canvas {
  position: relative;
  width: 100%;
  max-width: 480px;
  height: 480px;
}

/* Background Glowing Rings */
.glow-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  border: 1px solid rgba(0, 210, 255, 0.08);
  pointer-events: none;
}
.glow-ring-1 { width: 440px; height: 440px; animation: spin-slow 40s linear infinite; }
.glow-ring-2 { width: 340px; height: 340px; border-style: dashed; animation: spin-reverse 30s linear infinite; }

/* Falcon Overlay silhouette */
.falcon-silhouette {
  position: absolute;
  top: 25px;
  left: 50px;
  width: 90px;
  height: 90px;
  opacity: 0.15;
  filter: drop-shadow(0 0 10px var(--primary-ice));
  pointer-events: none;
  animation: float-slow 8s ease-in-out infinite alternate;
}

/* Floating AC Graphics Box */
.visual-card-wrapper {
  position: absolute;
  top: 15%;
  left: 5%;
  width: 90%;
  height: 70%;
  z-index: 5;
  perspective: 1000px;
}

.ac-unit-image {
  width: 100%;
  height: auto;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-lg);
  transform-style: preserve-3d;
  animation: float-ac 6s ease-in-out infinite alternate;
}

/* Air Flow Wave Animations */
.air-waves {
  position: absolute;
  bottom: 0px;
  right: 15%;
  width: 70%;
  height: 100px;
  pointer-events: none;
  overflow: hidden;
  z-index: 6;
}

.air-wave {
  position: absolute;
  width: 200%;
  height: 100%;
  background: repeat-x url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 120' fill='none'%3E%3Cpath d='M0,60 C150,90 350,90 500,60 C650,30 850,30 1000,60 C1150,90 1350,90 1500,60' stroke='rgba(0, 210, 255, 0.3)' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
  background-size: 50% 100%;
  transform: translate3d(0, 0, 0);
}

.air-wave-1 {
  animation: wave-flow-1 8s linear infinite;
  opacity: 0.8;
}
.air-wave-2 {
  animation: wave-flow-2 5s linear infinite;
  opacity: 0.5;
  bottom: 10px;
}

/* Snowflake floating particles */
.snowflake-particles {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  pointer-events: none;
}

.snowflake {
  position: absolute;
  background: var(--primary-white);
  border-radius: 50%;
  opacity: 0.4;
  box-shadow: 0 0 5px var(--primary-ice);
  animation: fall-particles 10s linear infinite;
}

/* Saudi Technician Visual Overlay */
.technician-box {
  position: absolute;
  bottom: -5%;
  left: 5%;
  width: 240px;
  z-index: 10;
  background: var(--bg-card);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-glow);
  padding: 10px;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-md);
  animation: float-slow 7s ease-in-out infinite alternate;
}

.technician-box img {
  width: 100%;
  border-radius: var(--border-radius-sm);
  object-fit: cover;
  height: 180px;
}

.tech-info {
  margin-top: 10px;
  text-align: center;
}

.tech-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--primary-white);
}

.tech-subtitle {
  font-size: 0.75rem;
  color: var(--primary-sky);
  margin-top: 2px;
}

/* ----------------------------------------------------
   5. Trust Bar (Post-Hero Quick Info)
---------------------------------------------------- */
.trust-bar-section {
  padding: 30px 0;
  background-color: var(--bg-dark-depth);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  position: relative;
  z-index: 20;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.trust-card {
  display: flex;
  align-items: center;
  gap: 15px;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  padding: 20px;
  border-radius: var(--border-radius-md);
  transition: var(--transition-normal);
}

.trust-card:hover {
  border-color: var(--border-glow);
  background: var(--bg-card-hover);
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
}

.trust-icon-box {
  width: 44px;
  height: 44px;
  background: rgba(0, 210, 255, 0.08);
  border: 1px solid var(--border-glow);
  color: var(--primary-sky);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.trust-icon-box svg {
  width: 22px;
  height: 22px;
}

.trust-info h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--primary-white);
  margin-bottom: 4px;
}

.trust-info p {
  font-size: 0.8rem;
  color: var(--text-gray);
  line-height: 1.4;
}

/* ----------------------------------------------------
   6. Services Section (8 Grid Cards)
---------------------------------------------------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius-md);
  padding: 30px 24px;
  display: flex;
  flex-direction: column;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-ice), var(--primary-blue));
  transform: scaleX(0);
  transform-origin: right;
  transition: var(--transition-normal);
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-glow-hover);
  background-color: var(--bg-card-hover);
  box-shadow: var(--shadow-glow);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-icon-wrapper {
  width: 56px;
  height: 56px;
  background: rgba(0, 210, 255, 0.08);
  border: 1px solid var(--border-glow);
  color: var(--primary-ice);
  border-radius: var(--border-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: var(--transition-fast);
}

.service-card:hover .service-icon-wrapper {
  background: var(--primary-blue);
  color: var(--primary-white);
  border-color: var(--primary-blue);
}

.service-icon-wrapper svg {
  width: 28px;
  height: 28px;
}

.service-title {
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: 12px;
  color: var(--primary-white);
}

.service-desc {
  font-size: 0.9rem;
  color: var(--text-gray);
  line-height: 1.6;
  margin-bottom: 25px;
  flex-grow: 1;
}

.service-action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 10px;
  border-radius: var(--border-radius-sm);
  font-size: 0.85rem;
  font-weight: 700;
  border: 1px solid var(--border-glow);
  color: var(--primary-sky);
  transition: var(--transition-fast);
}

.service-card:hover .service-action-btn {
  background-color: var(--accent-orange);
  color: var(--primary-white);
  border-color: var(--accent-orange);
}

.service-action-btn svg {
  width: 16px;
  height: 16px;
  margin-right: 8px; /* For icons beside text */
}

/* ----------------------------------------------------
   7. Why Choose Us Section (Counters & Metrics)
---------------------------------------------------- */
.why-choose-us-grid {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  align-items: center;
  gap: 50px;
}

.why-choose-content h2 {
  margin-bottom: 20px;
}

.why-features-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 30px;
}

.why-feature-card {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: rgba(255, 255, 255, 0.02);
  padding: 16px;
  border-radius: var(--border-radius-md);
  border: 1px solid var(--border-light);
}

.why-feature-card svg {
  width: 20px;
  height: 20px;
  color: var(--primary-ice);
  margin-top: 2px;
  flex-shrink: 0;
}

.why-feature-card h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--primary-white);
  margin-bottom: 4px;
}

.why-feature-card p {
  font-size: 0.8rem;
  color: var(--text-gray);
  line-height: 1.4;
}

.why-choose-visual {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  padding: 30px;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

/* Metrics Dashboard Counters */
.stats-dashboard {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.stat-item {
  background: var(--bg-dark-light);
  border: 1px solid var(--border-light);
  padding: 24px 20px;
  border-radius: var(--border-radius-md);
  text-align: center;
  transition: var(--transition-fast);
}

.stat-item:hover {
  border-color: var(--border-glow);
  transform: scale(1.03);
}

.stat-number {
  font-size: 2.3rem;
  font-weight: 900;
  color: var(--primary-ice);
  margin-bottom: 6px;
  font-feature-settings: "tnum";
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-light);
  font-weight: 700;
}

.stat-desc {
  font-size: 0.75rem;
  color: var(--text-gray);
  margin-top: 4px;
}

.why-trust-badge-box {
  display: flex;
  align-items: center;
  gap: 15px;
  border-top: 1px solid var(--border-light);
  padding-top: 20px;
}

.trust-badge-icon {
  width: 50px;
  height: 50px;
  background: rgba(255, 107, 0, 0.1);
  border: 1px solid rgba(255, 107, 0, 0.3);
  color: var(--accent-orange);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.trust-badge-icon svg {
  width: 26px;
  height: 26px;
}

.trust-badge-text h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--primary-white);
}

.trust-badge-text p {
  font-size: 0.8rem;
  color: var(--text-gray);
}

/* ----------------------------------------------------
   8. Process Steps Section (Interactive Timeline)
---------------------------------------------------- */
.process-timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  margin-top: 20px;
}

.process-timeline::after {
  content: '';
  position: absolute;
  top: 35px;
  right: 50px;
  left: 50px;
  height: 2px;
  background: linear-gradient(90deg, var(--bg-dark-light), var(--primary-blue) 50%, var(--bg-dark-light));
  z-index: 1;
}

.process-step {
  text-align: center;
  position: relative;
  z-index: 2;
}

.step-number-box {
  width: 70px;
  height: 70px;
  background: var(--bg-dark-light);
  border: 2px solid var(--border-light);
  color: var(--text-gray);
  font-weight: 800;
  font-size: 1.3rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px auto;
  position: relative;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
}

.process-step:hover .step-number-box {
  border-color: var(--primary-ice);
  color: var(--primary-ice);
  box-shadow: var(--shadow-glow);
  transform: scale(1.08);
}

.step-icon-inner {
  position: absolute;
  bottom: -4px;
  left: -4px;
  width: 26px;
  height: 26px;
  background: var(--accent-orange);
  color: var(--primary-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  border: 2px solid var(--bg-dark);
}

.step-icon-inner svg {
  width: 12px;
  height: 12px;
}

.step-title {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--primary-white);
  margin-bottom: 8px;
}

.step-desc {
  font-size: 0.85rem;
  color: var(--text-gray);
  line-height: 1.5;
  padding: 0 10px;
}

/* ----------------------------------------------------
   9. Riyadh Districts Section (Chips Layout)
---------------------------------------------------- */
.areas-container {
  text-align: center;
}

.chips-wrapper {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin: 10px auto 40px auto;
  max-width: 950px;
}

.area-chip {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-light);
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  padding: 8px 18px;
  border-radius: var(--border-radius-round);
  transition: var(--transition-fast);
  cursor: default;
}

.area-chip:hover {
  background: rgba(0, 210, 255, 0.08);
  border-color: var(--primary-sky);
  color: var(--primary-white);
  transform: translateY(-2px);
}

/* ----------------------------------------------------
   10. Call To Action (Conversion Grid)
---------------------------------------------------- */
.cta-banner {
  background: linear-gradient(135deg, #091326 0%, #034870 100%);
  border: 1px solid var(--border-glow);
  border-radius: var(--border-radius-lg);
  padding: 60px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -20%;
  left: -10%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(0, 210, 255, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.cta-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: center;
  gap: 40px;
  position: relative;
  z-index: 5;
}

.cta-text h2 {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--primary-white);
  margin-bottom: 15px;
}

.cta-text p {
  font-size: 1.1rem;
  color: var(--text-light);
  margin-bottom: 25px;
}

.cta-points {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.cta-point-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary-ice);
  background: rgba(0, 210, 255, 0.08);
  padding: 5px 12px;
  border-radius: var(--border-radius-round);
  border: 1px solid rgba(0, 210, 255, 0.15);
}

.cta-point-item svg {
  width: 14px;
  height: 14px;
}

.cta-actions {
  display: flex;
  flex-direction: column;
  gap: 15px;
  align-items: center;
  justify-content: center;
}

.cta-actions .btn {
  width: 100%;
  max-width: 280px;
}

/* ----------------------------------------------------
   11. Testimonials Section (Visual Slider Grid)
---------------------------------------------------- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius-md);
  padding: 30px;
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
  position: relative;
}

.testimonial-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-4px);
  background: var(--bg-card-hover);
}

.quote-icon {
  position: absolute;
  top: 25px;
  left: 25px;
  width: 30px;
  height: 30px;
  color: rgba(0, 210, 255, 0.08);
  pointer-events: none;
}

.rating-stars {
  display: flex;
  gap: 4px;
  margin-bottom: 18px;
  color: #FBBF24; /* Star gold yellow */
}

.rating-stars svg {
  width: 18px;
  height: 18px;
}

.testimonial-text {
  font-size: 0.95rem;
  color: var(--text-light);
  line-height: 1.6;
  margin-bottom: 25px;
  flex-grow: 1;
  font-style: italic;
}

.testimonial-user {
  display: flex;
  align-items: center;
  gap: 12px;
  border-top: 1px solid var(--border-light);
  padding-top: 15px;
}

.user-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg-dark-light);
  border: 1px solid var(--border-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--primary-sky);
  font-size: 0.95rem;
}

.user-info h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--primary-white);
}

.user-info p {
  font-size: 0.75rem;
  color: var(--text-gray);
  margin-top: 1px;
}

/* ----------------------------------------------------
   12. FAQ Section (Accordion)
---------------------------------------------------- */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius-md);
  overflow: hidden;
  transition: var(--transition-fast);
}

.faq-item:hover,
.faq-item.active {
  border-color: var(--border-glow);
  background: var(--bg-card-hover);
}

.faq-question {
  width: 100%;
  background: transparent;
  border: none;
  padding: 22px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  text-align: right;
  font-family: var(--font-main);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary-white);
  gap: 20px;
}

.faq-question-text {
  flex-grow: 1;
}

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

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal) ease-out;
}

.faq-answer-inner {
  padding: 0 28px 22px 28px;
  font-size: 0.95rem;
  color: var(--text-light);
  line-height: 1.7;
  border-top: 1px solid rgba(255, 255, 255, 0.02);
}

/* ----------------------------------------------------
   13. Footer Section
---------------------------------------------------- */
.site-footer {
  background-color: var(--bg-dark-depth);
  border-top: 1px solid var(--border-light);
  padding: 80px 0 30px 0;
  position: relative;
  z-index: 10;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 50px;
}

.footer-brand h3 {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--primary-white);
  margin-bottom: 15px;
}
.footer-brand p {
  font-size: 0.9rem;
  color: var(--text-gray);
  line-height: 1.6;
  margin-bottom: 25px;
}

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

.social-link {
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-gray);
  transition: var(--transition-fast);
}

.social-link:hover {
  background: var(--primary-blue);
  color: var(--primary-white);
  border-color: var(--primary-blue);
}

.social-link svg {
  width: 18px;
  height: 18px;
}

.footer-col h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary-white);
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 8px;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0;
  width: 40px;
  height: 2px;
  background-color: var(--primary-sky);
}

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

.footer-links a {
  font-size: 0.9rem;
  color: var(--text-gray);
}

.footer-links a:hover {
  color: var(--primary-ice);
  padding-right: 4px;
}

.footer-contact-info {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--text-gray);
}

.footer-contact-item svg {
  width: 18px;
  height: 18px;
  color: var(--primary-sky);
  margin-top: 2px;
  flex-shrink: 0;
}

.footer-contact-item p {
  line-height: 1.4;
}

.footer-bottom {
  border-top: 1px solid var(--border-light);
  padding-top: 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

.copyrights {
  font-size: 0.85rem;
  color: var(--text-gray-dark);
}

.footer-bottom-links {
  display: flex;
  gap: 20px;
  font-size: 0.85rem;
  color: var(--text-gray-dark);
}

.footer-bottom-links a:hover {
  color: var(--text-gray);
}

/* ----------------------------------------------------
   14. Floating and Sticky Conversion Call-to-Actions
---------------------------------------------------- */

/* Desktop Floating Elements */
.floating-whatsapp {
  position: fixed;
  bottom: 30px;
  left: 30px;
  width: 60px;
  height: 60px;
  background-color: var(--accent-green);
  color: var(--primary-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  z-index: 900;
  transition: var(--transition-normal);
}

.floating-whatsapp:hover {
  transform: translateY(-5px) scale(1.05);
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.5);
}

.floating-whatsapp svg {
  width: 32px;
  height: 32px;
}

/* Mobile Sticky Bottom CTA Bar */
.sticky-bottom-bar {
  display: none; /* Invisible by default, triggered by JS */
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: rgba(7, 13, 25, 0.9);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-top: 1px solid var(--border-light);
  padding: 10px 15px;
  z-index: 999;
  box-shadow: 0 -4px 15px rgba(0, 0, 0, 0.4);
  transform: translateY(100%);
  transition: transform var(--transition-normal);
}

.sticky-bottom-bar.visible {
  transform: translateY(0);
}

.sticky-bottom-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.sticky-bottom-grid .btn {
  padding: 10px;
  font-size: 0.9rem;
  border-radius: var(--border-radius-sm);
  width: 100%;
}

/* ----------------------------------------------------
   15. Keyframes & Animations
---------------------------------------------------- */
@keyframes spin-slow {
  0% { transform: translate(-50%, -50%) rotate(0deg); }
  100% { transform: translate(-50%, -50%) rotate(360deg); }
}

@keyframes spin-reverse {
  0% { transform: translate(-50%, -50%) rotate(360deg); }
  100% { transform: translate(-50%, -50%) rotate(0deg); }
}

@keyframes float-slow {
  0% { transform: translateY(0); }
  100% { transform: translateY(-12px); }
}

@keyframes float-ac {
  0% { transform: translateY(0) rotateX(10deg) rotateY(-5deg); }
  100% { transform: translateY(-10px) rotateX(12deg) rotateY(-3deg); }
}

@keyframes wave-flow-1 {
  0% { transform: translate3d(0, 0, 0); }
  100% { transform: translate3d(-50%, 0, 0); }
}

@keyframes wave-flow-2 {
  0% { transform: translate3d(-50%, 0, 0); }
  100% { transform: translate3d(0, 0, 0); }
}

@keyframes fall-particles {
  0% {
    transform: translateY(-20px) translateX(0) scale(0.8);
    opacity: 0;
  }
  10% { opacity: 0.4; }
  90% { opacity: 0.4; }
  100% {
    transform: translateY(400px) translateX(50px) scale(0.5);
    opacity: 0;
  }
}

/* ----------------------------------------------------
   16. Responsive Media Queries (Mobile First overrides)
---------------------------------------------------- */

/* --- TABLETS & LANDSCAPE PHONES (Under 1024px) --- */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .hero-content {
    text-align: center;
  }
  
  .hero-title {
    font-size: 2.3rem;
  }
  
  .hero-features {
    align-items: center;
  }
  
  .hero-actions {
    justify-content: center;
  }
  
  .hero-visual {
    margin-top: 20px;
    height: 380px;
  }
  
  .visual-canvas {
    height: 380px;
    max-width: 380px;
  }
  
  .glow-ring-1 { width: 340px; height: 340px; }
  .glow-ring-2 { width: 260px; height: 260px; }
  .falcon-silhouette { width: 70px; height: 70px; left: 30px; }
  
  .technician-box {
    width: 180px;
    bottom: 0px;
  }
  .technician-box img {
    height: 120px;
  }
  
  .trust-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .why-choose-us-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .process-timeline {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
  
  .process-timeline::after {
    display: none; /* Remove timeline connector line on multi-row mobile layouts */
  }
  
  .cta-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .cta-points {
    justify-content: center;
  }
  
  .cta-actions {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* --- SMALL TABLETS & MOBILE PORTRAITS (Under 768px) --- */
@media (max-width: 768px) {
  html {
    font-size: 15px;
  }
  
  .section {
    padding: 60px 0;
  }
  
  .site-header {
    height: 70px;
  }
  
  .site-header.scrolled {
    height: 60px;
  }
  
  /* Navigation Hamburger Panel */
  .mobile-menu-toggle {
    display: block;
  }
  
  .nav-menu {
    position: fixed;
    top: 70px;
    right: -100%;
    width: 80%;
    height: calc(100vh - 70px);
    background-color: var(--bg-dark-light);
    border-left: 1px solid var(--border-light);
    flex-direction: column;
    align-items: flex-start;
    padding: 40px 30px;
    gap: 20px;
    transition: var(--transition-normal);
    z-index: 1005;
    overflow-y: auto;
  }
  
  .site-header.scrolled .nav-menu {
    top: 60px;
    height: calc(100vh - 60px);
  }
  
  .nav-menu.active {
    right: 0;
  }
  
  .nav-link {
    font-size: 1.1rem;
    width: 100%;
    border-bottom: 1px solid rgba(255,255,255,0.02);
    padding: 10px 0;
  }
  
  .header-ctas {
    display: none; /* Hide header CTAs on mobile to avoid overcrowding */
  }
  
  body.menu-open {
    overflow: hidden; /* Lock background scroll when menu is active */
  }

  .trust-bar-section {
    padding: 20px 0;
  }

  /* Make Trust Bar Swipeable horizontally */
  .trust-grid {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 15px;
    padding-bottom: 10px;
    -webkit-overflow-scrolling: touch;
  }
  
  .trust-grid::-webkit-scrollbar {
    height: 3px;
  }
  
  .trust-card {
    flex: 0 0 260px;
    scroll-snap-align: start;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .process-timeline {
    grid-template-columns: 1fr;
  }
  
  .process-step {
    display: flex;
    text-align: right;
    align-items: flex-start;
    gap: 15px;
  }
  
  .step-number-box {
    margin: 0;
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    font-size: 1.1rem;
  }
  
  .step-icon-inner {
    width: 20px;
    height: 20px;
    bottom: -2px;
    left: -2px;
    font-size: 0.6rem;
  }
  
  .step-info {
    padding-top: 5px;
  }
  
  .step-desc {
    padding: 0;
  }
  
  /* Horizontal swipe testimonials on mobile */
  .testimonials-grid {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 15px;
    padding-bottom: 10px;
    -webkit-overflow-scrolling: touch;
  }
  
  .testimonials-grid::-webkit-scrollbar {
    height: 3px;
  }
  
  .testimonial-card {
    flex: 0 0 290px;
    scroll-snap-align: start;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  
  /* Activate conversion bottom bar */
  .sticky-bottom-bar {
    display: block;
  }
  
  /* Adjust margins so contents are not blocked by the sticky bottom bar */
  body {
    padding-bottom: 70px;
  }
  
  .floating-whatsapp {
    bottom: 80px; /* Shift WhatsApp above the bottom bar */
    left: 20px;
    width: 50px;
    height: 50px;
  }
  
  .floating-whatsapp svg {
    width: 26px;
    height: 26px;
  }
}

/* --- EXTREMELY SMALL SCREENS (Under 390px) --- */
@media (max-width: 390px) {
  .hero-title {
    font-size: 2rem;
  }
  
  .trust-card {
    flex: 0 0 230px;
  }
  
  .testimonial-card {
    flex: 0 0 250px;
  }
  
  .cta-banner {
    padding: 30px 20px;
  }
  
  .cta-text h2 {
    font-size: 1.8rem;
  }
  
  .cta-actions .btn {
    font-size: 0.85rem;
  }
}

/* ====================================================
   10. Blog & Articles Premium CSS Design System
   ==================================================== */

/* Breadcrumbs Styling */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--text-gray);
  margin-bottom: 15px;
  flex-wrap: wrap;
}

.breadcrumb a {
  color: var(--primary-sky);
  transition: var(--transition-fast);
}

.breadcrumb a:hover {
  color: var(--primary-ice);
  text-decoration: underline;
}

.breadcrumb span.separator {
  color: var(--text-gray-dark);
}

/* Reading Progress Bar */
.reading-progress-container {
  position: fixed;
  top: 80px; /* aligns below header */
  left: 0;
  width: 100%;
  height: 4px;
  background-color: transparent;
  z-index: 999;
  pointer-events: none;
  transition: top var(--transition-normal);
}
.site-header.scrolled + main .reading-progress-container {
  top: 70px;
}
.reading-progress-bar {
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, var(--primary-ice), var(--primary-blue));
  box-shadow: 0 0 8px var(--primary-ice);
  transition: width 0.1s ease-out;
}

/* Search Bar styling */
.blog-search-container {
  max-width: 500px;
  margin: 0 auto 40px auto;
  position: relative;
}

.blog-search-input {
  width: 100%;
  padding: 14px 20px 14px 50px;
  background-color: var(--bg-dark-light);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius-round);
  color: var(--text-white);
  font-family: var(--font-main);
  font-size: 1rem;
  transition: var(--transition-normal);
}

.blog-search-input:focus {
  border-color: var(--primary-ice);
  box-shadow: var(--shadow-glow);
  background-color: var(--bg-card-hover);
}

.blog-search-icon {
  position: absolute;
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-gray);
  pointer-events: none;
  width: 20px;
  height: 20px;
}

/* Categories Filter styling */
.blog-categories {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 40px;
}

.category-badge {
  padding: 8px 18px;
  background-color: var(--bg-dark-light);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius-round);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-light);
  cursor: pointer;
  transition: var(--transition-normal);
}

.category-badge:hover,
.category-badge.active {
  background-color: rgba(0, 210, 255, 0.08);
  border-color: var(--primary-ice);
  color: var(--primary-ice);
}

/* Blog Articles Grid */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-bottom: 60px;
}

.blog-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition-normal);
  animation: fadeUpIn 0.6s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.blog-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-glow-hover);
  background-color: var(--bg-card-hover);
  box-shadow: var(--shadow-glow);
}

.blog-image-wrapper {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background-color: var(--bg-dark-depth);
}

.blog-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

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

.blog-card-category {
  position: absolute;
  top: 15px;
  right: 15px;
  background: var(--bg-dark-depth);
  color: var(--primary-ice);
  border: 1px solid var(--border-glow);
  padding: 4px 12px;
  border-radius: var(--border-radius-round);
  font-size: 0.75rem;
  font-weight: 700;
}

.blog-card-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.blog-card-title {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--primary-white);
  line-height: 1.4;
  margin-bottom: 12px;
  transition: var(--transition-fast);
}

.blog-card-title a:hover {
  color: var(--primary-sky);
}

.blog-card-desc {
  font-size: 0.9rem;
  color: var(--text-gray);
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card-meta {
  display: flex;
  align-items: center;
  gap: 15px;
  font-size: 0.8rem;
  color: var(--text-gray-dark);
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 15px;
  margin-bottom: 15px;
}

.blog-card-actions {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 10px;
}

.blog-card-actions .btn {
  padding: 8px 12px;
  font-size: 0.85rem;
}

/* Single Article Layout */
.article-container {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 40px;
  align-items: start;
  margin-top: 40px;
  margin-bottom: 80px;
}

.article-main-content {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  padding: 40px;
  border-radius: var(--border-radius-lg);
  color: var(--text-light);
}

/* Article Hero Elements */
.article-header {
  margin-bottom: 30px;
}

.article-title {
  font-size: 2.3rem;
  font-weight: 900;
  color: var(--primary-white);
  line-height: 1.3;
  margin-bottom: 20px;
}

.article-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  font-size: 0.9rem;
  color: var(--text-gray);
  margin-bottom: 25px;
}

.article-hero-meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.article-hero-meta-item svg {
  width: 18px;
  height: 18px;
  color: var(--primary-sky);
}

.article-featured-image {
  width: 100%;
  border-radius: var(--border-radius-md);
  margin-bottom: 35px;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-light);
}

/* Table of Contents */
.toc-box {
  background: var(--bg-dark-light);
  border: 1px solid var(--border-light);
  padding: 24px;
  border-radius: var(--border-radius-md);
  margin-bottom: 35px;
}

.toc-title {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--primary-white);
  margin-bottom: 15px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.toc-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toc-link {
  font-size: 0.95rem;
  color: var(--text-gray);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition-fast);
}

.toc-link:hover,
.toc-link.active {
  color: var(--primary-sky);
  transform: translateX(-4px);
}

.toc-link::before {
  content: '←';
  color: var(--primary-ice);
  font-weight: 700;
}

/* Rich Text Content Styles */
.article-body h2 {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--primary-white);
  margin-top: 40px;
  margin-bottom: 15px;
  border-right: 4px solid var(--primary-sky);
  padding-right: 12px;
  line-height: 1.4;
}

.article-body h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary-sky);
  margin-top: 30px;
  margin-bottom: 12px;
}

.article-body p {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--text-light);
  margin-bottom: 20px;
}

.article-body ul, 
.article-body ol {
  margin-bottom: 25px;
  padding-right: 20px;
}

.article-body li {
  font-size: 1.05rem;
  margin-bottom: 10px;
  line-height: 1.6;
  position: relative;
}

.article-body ul li::before {
  content: '•';
  color: var(--primary-ice);
  font-size: 1.3rem;
  position: absolute;
  right: -18px;
  top: -2px;
}

/* Custom Alert/Warning Box */
.alert-box {
  background: rgba(255, 107, 0, 0.05);
  border: 1px solid rgba(255, 107, 0, 0.2);
  border-right: 5px solid var(--accent-orange);
  padding: 20px;
  border-radius: var(--border-radius-md);
  margin: 30px 0;
}

.alert-title {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--accent-orange);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.alert-desc {
  font-size: 0.95rem;
  color: var(--text-light);
  line-height: 1.6;
  margin: 0 !important;
}

/* Info Box */
.info-box {
  background: rgba(0, 210, 255, 0.05);
  border: 1px solid var(--border-glow);
  border-right: 5px solid var(--primary-sky);
  padding: 20px;
  border-radius: var(--border-radius-md);
  margin: 30px 0;
}

.info-title {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--primary-sky);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.info-desc {
  font-size: 0.95rem;
  color: var(--text-light);
  line-height: 1.6;
  margin: 0 !important;
}

/* Article Inline CTA */
.inline-cta {
  background: radial-gradient(circle at 10% 20%, rgba(0, 210, 255, 0.08) 0%, rgba(13, 22, 39, 0.9) 80%);
  border: 1px solid var(--border-glow);
  border-radius: var(--border-radius-md);
  padding: 30px;
  text-align: center;
  margin: 40px 0;
}

.inline-cta h4 {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--primary-white);
  margin-bottom: 10px;
}

.inline-cta p {
  font-size: 0.95rem;
  color: var(--text-gray);
  margin-bottom: 20px !important;
}

.inline-cta-actions {
  display: flex;
  justify-content: center;
  gap: 15px;
  flex-wrap: wrap;
}

.inline-cta-actions .btn {
  padding: 10px 24px;
  font-size: 0.95rem;
}

/* Article tables */
.article-table-wrapper {
  overflow-x: auto;
  margin: 30px 0;
  border-radius: var(--border-radius-md);
  border: 1px solid var(--border-light);
}

.article-table {
  width: 100%;
  border-collapse: collapse;
  text-align: right;
  font-size: 0.95rem;
}

.article-table th {
  background-color: var(--bg-dark-light);
  color: var(--primary-sky);
  font-weight: 700;
  padding: 14px 18px;
  border-bottom: 2px solid var(--border-light);
}

.article-table td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-light);
  color: var(--text-light);
}

.article-table tr:last-child td {
  border-bottom: none;
}

.article-table tr:nth-child(even) {
  background-color: rgba(255, 255, 255, 0.01);
}

/* Sidebar Styling */
.sidebar-wrapper {
  display: flex;
  flex-direction: column;
  gap: 30px;
  position: sticky;
  top: 100px;
  transition: top var(--transition-normal);
}

.site-header.scrolled + main .sidebar-wrapper {
  top: 90px;
}

.sidebar-widget {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius-md);
  padding: 24px;
}

.widget-title {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--primary-white);
  margin-bottom: 20px;
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 10px;
}

/* Sidebar Contact Widget */
.contact-widget {
  text-align: center;
}

.contact-widget-logo {
  height: 50px;
  margin: 0 auto 15px auto;
}

.contact-widget-desc {
  font-size: 0.85rem;
  color: var(--text-gray);
  line-height: 1.5;
  margin-bottom: 20px;
}

.contact-widget-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.contact-widget-actions .btn {
  width: 100%;
  padding: 12px;
  font-size: 0.9rem;
}

/* Sidebar list items */
.widget-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.widget-list-item {
  font-size: 0.9rem;
  transition: var(--transition-fast);
}

.widget-list-item a {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-light);
}

.widget-list-item a:hover {
  color: var(--primary-sky);
  transform: translateX(-4px);
}

.widget-list-item svg {
  width: 16px;
  height: 16px;
  color: var(--primary-ice);
  flex-shrink: 0;
}

/* Related articles links list (sidebar) */
.related-article-sidebar {
  display: flex;
  gap: 12px;
  align-items: center;
}

.related-article-sidebar-img {
  width: 60px;
  height: 50px;
  object-fit: cover;
  border-radius: var(--border-radius-sm);
  background-color: var(--bg-dark-depth);
  flex-shrink: 0;
}

.related-article-sidebar-info h5 {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary-white);
  line-height: 1.4;
  margin-bottom: 4px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.related-article-sidebar-info h5 a:hover {
  color: var(--primary-sky);
}

.related-article-sidebar-info span {
  font-size: 0.75rem;
  color: var(--text-gray-dark);
}

/* Related Articles bottom grid (Single article end) */
.related-articles-section {
  border-top: 1px solid var(--border-light);
  padding-top: 50px;
  margin-top: 50px;
}

.related-articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

/* FAQ Accordion Styling inside articles */
.article-faq {
  margin-top: 50px;
  border-top: 1px solid var(--border-light);
  padding-top: 40px;
}

/* Animations */
@keyframes fadeUpIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Lazy Load reveal effect */
.lazy-reveal {
  opacity: 0;
  transform: scale(0.98);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.lazy-reveal.visible {
  opacity: 1;
  transform: scale(1);
}

/* Sidebar inside content (For mobile) */
.mobile-inline-widget {
  display: none;
}

/* ====================================================
   Responsive adjustments for Blog & Articles
   ==================================================== */
@media (max-width: 1024px) {
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .article-container {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .sidebar-wrapper {
    position: static;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  
  .related-articles-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .blog-search-container {
    max-width: 100%;
  }
  
  .blog-grid {
    grid-template-columns: 1fr;
  }
  
  .article-main-content {
    padding: 24px 20px;
  }
  
  .article-title {
    font-size: 1.8rem;
  }
  
  .sidebar-wrapper {
    grid-template-columns: 1fr;
  }
  
  .related-articles-grid {
    grid-template-columns: 1fr;
  }
}

/* ====================================================
   11. Custom Redesign Homepage Premium Animations & 3D CSS AC
   ==================================================== */

/* Header Blurry Upgrade */
.site-header.scrolled {
  background-color: rgba(7, 13, 25, 0.92) !important;
  backdrop-filter: blur(16px) !important;
  -webkit-backdrop-filter: blur(16px) !important;
  border-bottom: 1px solid rgba(0, 210, 255, 0.15) !important;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4) !important;
}

/* 3D Split AC Unit Style Sheet (CSS 3D Transforms) */
.ac-3d-scene {
  position: relative;
  width: 100%;
  height: 240px;
  perspective: 1200px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 30px;
  z-index: 5;
}

.ac-3d-box-wrap {
  position: relative;
  transform-style: preserve-3d;
  animation: ac-3d-float 5s ease-in-out infinite alternate;
}

.ac-3d-box {
  width: 380px;
  height: 105px;
  position: relative;
  transform-style: preserve-3d;
  transform: rotateX(12deg) rotateY(-18deg) rotateZ(0deg);
  transition: transform var(--transition-normal);
}

.ac-3d-box:hover {
  transform: rotateX(16deg) rotateY(-8deg) rotateZ(1deg) scale(1.06);
}

.ac-3d-face {
  position: absolute;
  background: linear-gradient(135deg, #ffffff 0%, #e2e8f0 100%);
  border: 1px solid rgba(0, 0, 0, 0.12);
  box-shadow: inset 0 0 8px rgba(255, 255, 255, 0.8), 0 0 10px rgba(0,0,0,0.05);
}

/* Front Face */
.ac-3d-front {
  width: 380px;
  height: 105px;
  transform: translateZ(35px);
  border-radius: 4px;
  background: linear-gradient(to bottom, #ffffff 40%, #f8fafc 70%, #e2e8f0 100%);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 8px 12px;
}

.ac-brand-logo {
  font-size: 0.65rem;
  font-weight: 800;
  color: var(--text-gray-dark);
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  gap: 3px;
  user-select: none;
}

.ac-brand-logo::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--primary-ice);
  border-radius: 50%;
}

.ac-led-display {
  position: absolute;
  top: 15px;
  left: 20px;
  background: #0f172a;
  padding: 2px 8px;
  border-radius: 4px;
  font-family: monospace, sans-serif;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--primary-ice);
  text-shadow: 0 0 6px var(--primary-ice);
  border: 1px solid rgba(0, 210, 255, 0.25);
  box-shadow: inset 0 0 4px rgba(0, 210, 255, 0.4);
}

.ac-louver-vent {
  width: calc(100% - 16px);
  height: 6px;
  background: #334155;
  border-radius: 3px;
  align-self: center;
  box-shadow: inset 0 1px 3px rgba(0,0,0,0.4);
  position: relative;
  margin-bottom: 2px;
}

.ac-louver-flap {
  width: 100%;
  height: 100%;
  background: #f1f5f9;
  border-radius: 3px;
  transform-origin: top;
  transform: rotateX(25deg);
  animation: ac-louver-swing 8s ease-in-out infinite alternate;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

/* Back Face */
.ac-3d-back {
  width: 380px;
  height: 105px;
  transform: rotateY(180deg) translateZ(35px);
  background: #475569;
}

/* Top Face */
.ac-3d-top {
  width: 380px;
  height: 70px;
  transform: rotateX(90deg) translateZ(35px);
  background: linear-gradient(to bottom, #cbd5e1 0%, #e2e8f0 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 5px;
}

.ac-intake-grille {
  width: 92%;
  height: 80%;
  background: repeating-linear-gradient(90deg, #64748b, #64748b 2px, transparent 2px, transparent 6px);
  opacity: 0.35;
  border-radius: 2px;
}

/* Bottom Face */
.ac-3d-bottom {
  width: 380px;
  height: 70px;
  transform: rotateX(-90deg) translateZ(70px);
  background: #94a3b8;
  box-shadow: inset 0 10px 15px rgba(0,0,0,0.1);
}

/* Left Face */
.ac-3d-left {
  width: 70px;
  height: 105px;
  transform: rotateY(-90deg) translateZ(190px);
  background: linear-gradient(135deg, #cbd5e1 0%, #94a3b8 100%);
}

/* Right Face */
.ac-3d-right {
  width: 70px;
  height: 105px;
  transform: rotateY(90deg) translateZ(190px);
  background: linear-gradient(45deg, #f1f5f9 0%, #cbd5e1 100%);
  border-radius: 0 4px 4px 0;
}

/* Air Glow Waves */
.ac-air-glow-waves {
  position: absolute;
  bottom: -40px;
  width: 320px;
  height: 120px;
  pointer-events: none;
  background: radial-gradient(ellipse at top, rgba(0, 210, 255, 0.22) 0%, rgba(56, 189, 248, 0.05) 50%, transparent 80%);
  filter: blur(6px);
  animation: ac-air-flow-pulse 3s ease-in-out infinite alternate;
  z-index: 4;
}

.cool-breeze-particles {
  position: absolute;
  bottom: -90px;
  width: 280px;
  height: 100px;
  pointer-events: none;
  z-index: 6;
}

.breeze-line {
  position: absolute;
  width: 1.5px;
  background: linear-gradient(to bottom, var(--primary-ice) 0%, transparent 100%);
  opacity: 0;
  border-radius: 1px;
  animation: breeze-fall 3.5s linear infinite;
}

/* Falcon Silhouette Emblem Overlay */
.falcon-emblem-bg {
  position: absolute;
  width: 360px;
  height: 360px;
  opacity: 0.08;
  pointer-events: none;
  z-index: 1;
  color: var(--primary-ice);
  filter: drop-shadow(0 0 20px rgba(0, 210, 255, 0.3));
  animation: emblem-glow 8s ease-in-out infinite alternate;
}

/* Technician Overlay Box - Clean Custom Design */
.tech-overlay-card {
  position: absolute;
  bottom: -15px;
  right: -5px;
  width: 210px;
  background: rgba(13, 22, 39, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-glow);
  padding: 10px;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-lg);
  z-index: 10;
  animation: float-slow-alt 6s ease-in-out infinite alternate;
}

.tech-overlay-card img {
  width: 100%;
  height: 145px;
  object-fit: cover;
  border-radius: var(--border-radius-sm);
  filter: brightness(0.95);
}

.tech-overlay-info {
  text-align: center;
  margin-top: 8px;
}

.tech-overlay-title {
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--primary-white);
}

.tech-overlay-desc {
  font-size: 0.72rem;
  color: var(--primary-sky);
  margin-top: 2px;
}

/* Quick Services Bar Styles */
.quick-services-bar {
  background-color: var(--bg-dark-depth);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  padding: 18px 0;
  position: relative;
  z-index: 20;
}

.quick-services-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.quick-service-chip {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  padding: 10px 20px;
  border-radius: var(--border-radius-round);
  color: var(--text-light);
  font-size: 0.92rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition-fast);
}

.quick-service-chip:hover {
  background: rgba(0, 210, 255, 0.08);
  border-color: var(--primary-ice);
  color: var(--primary-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.quick-service-chip svg {
  width: 16px;
  height: 16px;
  color: var(--primary-ice);
  transition: transform var(--transition-fast);
}

.quick-service-chip:hover svg {
  transform: rotate(15deg) scale(1.1);
}

/* Troubleshooting Section Grid & Glassmorphism Cards */
.troubleshoot-section {
  padding: 80px 0;
  background: radial-gradient(circle at 50% 50%, rgba(13, 22, 39, 0.5) 0%, rgba(7, 13, 25, 1) 100%);
  border-bottom: 1px solid var(--border-light);
}

.troubleshoot-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.troubleshoot-card {
  background: rgba(13, 22, 39, 0.45);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--border-radius-md);
  padding: 30px;
  display: flex;
  flex-direction: column;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
}

.troubleshoot-card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(0, 210, 255, 0.05) 0%, transparent 70%);
  opacity: 0;
  transition: opacity var(--transition-normal);
  pointer-events: none;
}

.troubleshoot-card:hover {
  transform: translateY(-8px);
  border-color: rgba(0, 210, 255, 0.35);
  background: rgba(20, 33, 58, 0.6);
  box-shadow: 0 12px 40px rgba(0, 210, 255, 0.15);
}

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

.troubleshoot-card-icon {
  width: 50px;
  height: 50px;
  background: rgba(0, 210, 255, 0.06);
  border: 1px solid rgba(0, 210, 255, 0.15);
  color: var(--primary-ice);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: var(--transition-fast);
}

.troubleshoot-card:hover .troubleshoot-card-icon {
  background: var(--primary-sky);
  color: var(--bg-dark);
  transform: scale(1.05) rotate(-5deg);
}

.troubleshoot-card-icon svg {
  width: 24px;
  height: 24px;
}

.troubleshoot-card h3 {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--primary-white);
  margin-bottom: 10px;
}

.troubleshoot-card p {
  font-size: 0.9rem;
  color: var(--text-gray);
  line-height: 1.5;
  margin-bottom: 20px;
  flex-grow: 1;
}

.troubleshoot-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.troubleshoot-actions .btn {
  padding: 8px 12px;
  font-size: 0.82rem;
  border-radius: var(--border-radius-sm);
  font-weight: 700;
}

/* Before / After Comparison Section */
.before-after-section {
  padding: 80px 0;
  background: var(--bg-dark-light);
  border-bottom: 1px solid var(--border-light);
}

.before-after-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  margin-top: 40px;
}

.before-after-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius-lg);
  padding: 40px;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  transition: var(--transition-normal);
}

.before-after-card.before-card {
  border-right: 4px solid var(--accent-orange);
}

.before-after-card.after-card {
  border-right: 4px solid var(--primary-ice);
  background: radial-gradient(circle at 100% 100%, rgba(0, 210, 255, 0.03) 0%, rgba(13, 22, 39, 0.7) 70%);
}

.before-after-badge {
  position: absolute;
  top: 25px;
  left: 25px;
  padding: 4px 14px;
  border-radius: var(--border-radius-round);
  font-size: 0.8rem;
  font-weight: 800;
}

.before-card .before-after-badge {
  background: rgba(255, 107, 0, 0.15);
  color: var(--accent-orange);
  border: 1px solid rgba(255, 107, 0, 0.3);
}

.after-card .before-after-badge {
  background: rgba(0, 210, 255, 0.15);
  color: var(--primary-ice);
  border: 1px solid rgba(0, 210, 255, 0.3);
}

.before-after-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 25px;
}

.before-card .before-after-icon {
  background: rgba(255, 107, 0, 0.08);
  color: var(--accent-orange);
  border: 1px solid rgba(255, 107, 0, 0.2);
}

.after-card .before-after-icon {
  background: rgba(0, 210, 255, 0.08);
  color: var(--primary-ice);
  border: 1px solid rgba(0, 210, 255, 0.2);
}

.before-after-icon svg {
  width: 28px;
  height: 28px;
}

.before-after-card h3 {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--primary-white);
  margin-bottom: 20px;
}

.before-after-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.before-after-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1rem;
  color: var(--text-light);
}

.before-after-item svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.before-card .before-after-item svg {
  color: var(--accent-orange);
}

.after-card .before-after-item svg {
  color: var(--primary-ice);
}

.before-after-cta-bar {
  margin-top: 40px;
  text-align: center;
}

/* Timeline scroll progress styling */
.timeline-container-v2 {
  position: relative;
  margin-top: 50px;
}

.timeline-line-glow {
  position: absolute;
  top: 35px;
  right: 50px;
  left: 50px;
  height: 3px;
  background: rgba(255, 255, 255, 0.05);
  z-index: 1;
  border-radius: 2px;
  overflow: hidden;
}

.timeline-line-progress {
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, var(--primary-ice) 0%, var(--primary-blue) 100%);
  box-shadow: 0 0 10px var(--primary-ice);
  transition: width 0.8s ease;
}

/* Riyadh Map Pin Pulse Element */
.riyadh-map-glow-container {
  position: relative;
  max-width: 550px;
  margin: 40px auto 20px auto;
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle, rgba(0, 210, 255, 0.05) 0%, transparent 70%);
  border: 1px dashed rgba(0, 210, 255, 0.12);
  border-radius: var(--border-radius-lg);
  pointer-events: none;
}

.map-pulse-pin {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.map-pin-dot {
  width: 12px;
  height: 12px;
  background-color: var(--accent-orange);
  border-radius: 50%;
  z-index: 2;
  box-shadow: 0 0 8px var(--accent-orange);
}

.map-pin-pulse {
  position: absolute;
  width: 38px;
  height: 38px;
  border: 2px solid var(--accent-orange);
  border-radius: 50%;
  animation: pin-pulse-effect 2s infinite ease-out;
  opacity: 0;
  z-index: 1;
  pointer-events: none;
}

.map-label {
  position: absolute;
  top: -32px;
  white-space: nowrap;
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--primary-white);
  background-color: var(--bg-dark-light);
  border: 1px solid var(--border-glow);
  padding: 4px 12px;
  border-radius: var(--border-radius-sm);
  box-shadow: var(--shadow-sm);
}

/* Premium glow effects */
.btn-primary:hover {
  box-shadow: 0 0 20px rgba(255, 107, 0, 0.55) !important;
}

.btn-secondary.btn-whatsapp:hover {
  box-shadow: 0 0 20px rgba(37, 211, 102, 0.55) !important;
}

/* 3D and Particle Keyframe Animations */
@keyframes ac-3d-float {
  0% { transform: translateY(0); }
  100% { transform: translateY(-12px); }
}

@keyframes ac-louver-swing {
  0% { transform: rotateX(15deg); }
  100% { transform: rotateX(42deg); }
}

@keyframes breeze-fall {
  0% { transform: translateY(0) scaleY(0); opacity: 0; }
  15% { opacity: 0.65; }
  85% { opacity: 0.25; }
  100% { transform: translateY(140px) scaleY(1.4); opacity: 0; }
}

@keyframes emblem-glow {
  0% { transform: scale(1) rotate(0deg); opacity: 0.05; }
  100% { transform: scale(1.06) rotate(2deg); opacity: 0.09; }
}

@keyframes float-slow-alt {
  0% { transform: translateY(0); }
  100% { transform: translateY(-8px); }
}

@keyframes pin-pulse-effect {
  0% { transform: scale(0.5); opacity: 0.85; }
  100% { transform: scale(2.4); opacity: 0; }
}

/* ====================================================
   12. Responsive Adjustments for New Sections
   ==================================================== */
@media (max-width: 1024px) {
  .troubleshoot-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  
  .before-after-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

@media (max-width: 768px) {
  .ac-3d-scene {
    height: 180px;
  }
  
  .ac-3d-box-wrap {
    animation: ac-3d-float-mobile 5s ease-in-out infinite alternate;
  }

  .ac-3d-box {
    width: 290px;
    height: 80px;
    transform: rotateX(10deg) rotateY(-12deg) rotateZ(0deg);
  }
  
  .ac-3d-front {
    width: 290px;
    height: 80px;
    transform: translateZ(25px);
  }
  
  .ac-3d-back {
    width: 290px;
    height: 80px;
    transform: rotateY(180deg) translateZ(25px);
  }
  
  .ac-3d-top {
    width: 290px;
    height: 50px;
    transform: rotateX(90deg) translateZ(25px);
  }
  
  .ac-3d-bottom {
    width: 290px;
    height: 50px;
    transform: rotateX(-90deg) translateZ(55px);
  }
  
  .ac-3d-left {
    width: 50px;
    height: 80px;
    transform: rotateY(-90deg) translateZ(145px);
  }
  
  .ac-3d-right {
    width: 50px;
    height: 80px;
    transform: rotateY(90deg) translateZ(145px);
  }
  
  .ac-brand-logo {
    font-size: 0.58rem;
  }
  
  .ac-led-display {
    top: 10px;
    left: 15px;
    font-size: 0.7rem;
    padding: 1px 6px;
  }
  
  .ac-air-glow-waves {
    width: 250px;
    height: 90px;
    bottom: -30px;
  }
  
  .cool-breeze-particles {
    width: 220px;
    bottom: -70px;
  }
  
  .tech-overlay-card {
    width: 150px;
    bottom: -10px;
    right: 0px;
  }
  
  .tech-overlay-card img {
    height: 100px;
  }
  
  .tech-overlay-title {
    font-size: 0.75rem;
  }
  
  .tech-overlay-desc {
    font-size: 0.65rem;
  }
  
  .troubleshoot-grid {
    grid-template-columns: 1fr;
    gap: 15px;
  }
  
  .before-after-card {
    padding: 30px 20px;
  }
  
  .before-after-card h3 {
    font-size: 1.25rem;
  }
  
  .before-after-badge {
    top: 20px;
    left: 20px;
    font-size: 0.75rem;
  }
  
  .before-after-icon {
    width: 50px;
    height: 50px;
    margin-bottom: 20px;
  }
  
  .before-after-icon svg {
    width: 22px;
    height: 22px;
  }
}

@keyframes ac-3d-float-mobile {
  0% { transform: translateY(0); }
  100% { transform: translateY(-8px); }
}

/* Animated Logo & Favicon Effects */
.logo-falcon {
  transform-origin: 56px 32px;
  animation: logoFalconPulse 4s ease-in-out infinite alternate;
}

.logo-breeze-1 {
  stroke-dasharray: 80;
  stroke-dashoffset: 80;
  animation: logoBreezeFlow 2.8s linear infinite;
}

.logo-breeze-2 {
  stroke-dasharray: 60;
  stroke-dashoffset: 60;
  animation: logoBreezeFlow 3.8s linear infinite;
}

@keyframes logoFalconPulse {
  0% {
    filter: drop-shadow(0 0 1px rgba(0, 210, 255, 0.35));
    transform: scale(1);
  }
  100% {
    filter: drop-shadow(0 0 7px rgba(0, 210, 255, 0.8));
    transform: scale(1.025);
  }
}

@keyframes logoBreezeFlow {
  0% {
    stroke-dashoffset: 140;
  }
  100% {
    stroke-dashoffset: 0;
  }
}