/* ========== CSS VARIABLES & THEME ========== */
:root {
  --primary: #009CDE;
  --secondary: #00A896;
  --black: #000000;
  --white: #FFFFFF;
  --text-dark: #2d3436;
  --text-light: #636e72;
  --bg-light: #f8f9fa;
  --bg-dark: #121212;

  --font-heading: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;

  --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.05);
  --shadow-hover: 0 20px 40px rgba(0, 156, 222, 0.15);
  --glass-bg: rgba(255, 255, 255, 0.85);
  --glass-border: rgba(255, 255, 255, 0.18);
  
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  
  --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* ========== RESET & BASE ========== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--black);
  font-weight: 700;
  line-height: 1.2;
}

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

ul {
  list-style: none;
}

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

/* ========== TYPOGRAPHY HIERARCHY ========== */
h1 { font-size: 4rem; }
h2 { font-size: 3rem; margin-bottom: 1.5rem; }
h3 { font-size: 2rem; }
h4 { font-size: 1.5rem; }

.section-title {
  text-align: center;
  margin-bottom: 4rem;
}

.section-title span {
  color: var(--primary);
  font-size: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  display: block;
  margin-bottom: 0.5rem;
}

/* ========== LAYOUT & SPACING ========== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

section {
  padding: 6rem 0;
}

/* ========== COMPONENTS ========== */
/* Buttons */
.btn {
  display: inline-block;
  padding: 1rem 2rem;
  border-radius: 50px;
  font-family: var(--font-body);
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: var(--white);
  box-shadow: 0 4px 15px rgba(0, 156, 222, 0.3);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(0, 156, 222, 0.4);
  color: var(--white);
}

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

.btn-outline:hover {
  background: var(--white);
  color: var(--primary);
  transform: translateY(-3px);
}

/* Glassmorphism & Premium Cards */
.glass-card {
  background: linear-gradient(145deg, rgba(255,255,255,1) 0%, rgba(248,249,250,0.9) 100%);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: var(--radius-lg);
  padding: 3rem 2rem;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.05), 0 5px 15px rgba(0,0,0,0.03);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  position: relative;
  overflow: hidden;
}

.glass-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(to right, rgba(255,255,255,0) 0%, rgba(255,255,255,0.3) 50%, rgba(255,255,255,0) 100%);
  transform: skewX(-25deg);
  transition: all 0.75s;
}

.glass-card:hover::before {
  left: 125%;
}

.glass-card:hover {
  transform: translateY(-12px) scale(1.02);
  box-shadow: 0 25px 50px rgba(0, 156, 222, 0.15), 0 10px 20px rgba(0,0,0,0.05);
  border-color: rgba(0, 156, 222, 0.3);
}

.premium-icon-box {
  width: 80px;
  height: 80px;
  margin: 0 auto 1.5rem auto;
  background: linear-gradient(135deg, rgba(0, 156, 222, 0.1), rgba(0, 168, 150, 0.1));
  border-radius: 20px;
  display: flex;
  justify-content: center;
  align-items: center;
  color: var(--primary);
  font-size: 2.5rem;
  transition: var(--transition);
  border: 1px solid rgba(0, 156, 222, 0.2);
}

.premium-icon-box.small {
  width: 60px;
  height: 60px;
  font-size: 1.5rem;
  margin: 0;
  flex-shrink: 0;
  border-radius: 15px;
}

.glass-card:hover .premium-icon-box {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: var(--white);
  transform: rotateY(180deg);
}

.premium-icon-box i {
  transition: var(--transition);
}

.glass-card:hover .premium-icon-box i {
  transform: rotateY(-180deg);
}

/* ========== HEADER & NAV ========== */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 1.5rem 0;
  z-index: 1000;
  transition: var(--transition);
}

header.scrolled {
  background: var(--white);
  box-shadow: 0 5px 20px rgba(0,0,0,0.05);
  padding: 1rem 0;
}

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

.logo {
  flex: 1;
}

.logo img {
  height: 60px;
  transition: var(--transition);
}

.nav-menu {
  flex: 2;
  display: flex;
  justify-content: center;
  gap: 2.5rem;
  align-items: center;
}

.nav-right {
  flex: 1;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 1.5rem;
}

.nav-menu a {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--white);
  position: relative;
}

header.scrolled .nav-menu a {
  color: var(--black);
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: var(--transition);
}

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

.mobile-toggle {
  display: none;
  font-size: 1.5rem;
  color: var(--white);
  cursor: pointer;
}
header.scrolled .mobile-toggle {
  color: var(--black);
}

/* ========== HERO SECTION ========== */
.hero {
  height: 100vh;
  min-height: 700px;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background-color: var(--black);
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.5;
  z-index: 0;
  animation: bgZoom 20s infinite alternate linear;
}

.hero .container {
  position: relative;
  z-index: 1;
  text-align: center;
}

.hero h1 {
  color: var(--white);
  margin-bottom: 1.5rem;
}

.page-header h1, 
.page-header h2, 
.page-header p {
  color: var(--white) !important;
}

.hero p {
  color: rgba(255,255,255,0.9);
  font-size: 1.25rem;
  max-width: 700px;
  margin: 0 auto 3rem auto;
}

.hero-btns {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
}

.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  color: var(--white);
  display: flex;
  flex-direction: column;
  align-items: center;
  font-size: 0.875rem;
  animation: bounce 2s infinite;
}

.scroll-indicator i {
  margin-top: 10px;
  font-size: 1.2rem;
}

/* ========== NEW SECTIONS (HOME PAGE) ========== */
/* Working Process Timeline */
.process-grid.timeline {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4rem 2rem;
  position: relative;
}

.process-step {
  text-align: center;
  position: relative;
  z-index: 1;
}

.process-step::after {
  content: '';
  position: absolute;
  top: 40px;
  right: -50%;
  width: 100%;
  height: 2px;
  background: dashed 2px var(--primary);
  opacity: 0.5;
  z-index: -1;
}

/* Hide line after 3rd and 6th step since they are at the end of the row */
.process-step:nth-child(3n)::after,
.process-step:last-child::after {
  display: none;
}

.step-number {
  width: 80px;
  height: 80px;
  margin: 0 auto 1.5rem auto;
  background: var(--white);
  border: 2px solid var(--primary);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 2rem;
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--primary);
  box-shadow: var(--shadow-soft);
  transition: var(--transition);
}

.process-step:hover .step-number {
  background: var(--primary);
  color: var(--white);
  transform: scale(1.1);
}

/* FAQ Accordion */
.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--white);
  border-radius: var(--radius-sm);
  margin-bottom: 1rem;
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.faq-question {
  padding: 1.5rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--black);
  transition: var(--transition);
}

.faq-question:hover, .faq-question.active {
  color: var(--primary);
}

.faq-question i {
  transition: transform 0.3s ease;
}

.faq-question.active i {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  padding: 0 2rem;
}

.faq-answer p {
  padding-bottom: 1.5rem;
}

/* Quality Assurance */
.qa-section {
  background: var(--black);
  color: var(--white);
}

.qa-section h2 {
  color: var(--white);
}

.qa-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
}

.qa-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  padding: 3rem 2rem;
  border-radius: var(--radius-md);
  text-align: center;
  transition: var(--transition);
}

.qa-card:hover {
  background: rgba(255,255,255,0.1);
  transform: translateY(-10px);
}

.qa-icon {
  font-size: 3.5rem;
  color: var(--primary);
  margin-bottom: 1.5rem;
}

.qa-card h4 {
  color: var(--white);
  margin-bottom: 1rem;
}

/* ========== FOOTER ========== */
footer {
  background-color: var(--black);
  color: rgba(255,255,255,0.7);
  padding: 5rem 0 2rem 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-widget h3 {
  color: var(--white);
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
}

.footer-logo {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--white);
  display: block;
  margin-bottom: 1.5rem;
  letter-spacing: 1px;
}

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a:hover {
  color: var(--primary);
  padding-left: 5px;
}

.social-icons {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
}

.social-icons a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  color: var(--white);
  transition: var(--transition);
}

.social-icons a:hover {
  background: var(--primary);
  transform: translateY(-3px);
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 0.875rem;
}

/* Floating WhatsApp */
.floating-wa {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background-color: #25D366;
  color: white;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 2rem;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
  z-index: 1000;
  animation: pulse-wa 2s infinite;
  transition: var(--transition);
}

.floating-wa:hover {
  transform: scale(1.1);
}

@keyframes pulse-wa {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
  70% { box-shadow: 0 0 0 20px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* Back to Top */
.back-to-top {
  position: fixed;
  bottom: 110px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: var(--primary);
  color: white;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 1.5rem;
  cursor: pointer;
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  box-shadow: var(--shadow-soft);
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--secondary);
  transform: translateY(-3px);
}

/* Mini Map in Footer */
.footer-map iframe {
  width: 100%;
  height: 150px;
  border-radius: var(--radius-sm);
  border: none;
}