/* ---------------------------------
   HEADER & NAVIGATION
   --------------------------------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 80px;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.5);
  z-index: 1000;
  transition: var(--transition);
}

.header.scrolled {
  height: 70px;
  box-shadow: var(--shadow-sm);
  background: rgba(255, 255, 255, 0.95);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 800;
  color: var(--text-main);
}

.logo-img {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  object-fit: cover;
}

.logo-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--primary);
  display: inline-block;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-link {
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
}

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

.header-cta {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Mobile Toggle Hamburger */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 18px;
  cursor: pointer;
  z-index: 1001;
}

.menu-bar {
  width: 100%;
  height: 2px;
  background-color: var(--text-main);
  transition: var(--transition);
  border-radius: 2px;
}

/* Mobile responsive menu */
@media (max-width: 992px) {
  .menu-toggle {
    display: flex;
  }
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100vh;
    background: #ffffff;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.05);
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding: 60px 40px;
    gap: 32px;
    transition: right 0.4s ease;
    z-index: 1000;
  }
  .nav-menu.open {
    right: 0;
  }
  .nav-menu.open ~ .menu-toggle .menu-bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }
  .nav-menu.open ~ .menu-toggle .menu-bar:nth-child(2) {
    opacity: 0;
  }
  .nav-menu.open ~ .menu-toggle .menu-bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }
  .header-cta .btn {
    display: none; /* Hide header button on mobile, put inside drawer or hero */
  }
}

/* ---------------------------------
   HERO SECTION
   --------------------------------- */
.hero {
  padding-top: 160px;
  padding-bottom: 100px;
  overflow: hidden;
  position: relative;
  background: radial-gradient(circle at 80% 20%, rgba(37, 99, 235, 0.04), transparent 50%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 48px;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-pretitle {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 16px;
}

.hero-title {
  font-size: 54px;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
  color: var(--text-main);
}

.hero-title span {
  background: linear-gradient(135deg, var(--primary), #3b82f6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-desc {
  font-size: 18px;
  color: var(--text-muted);
  margin-bottom: 40px;
  max-width: 520px;
  line-height: 1.6;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  margin-bottom: 48px;
}

.hero-social {
  display: flex;
  align-items: center;
  gap: 16px;
}

.hero-avatars {
  display: flex;
}

.hero-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 2px solid #ffffff;
  margin-right: -12px;
  background-color: var(--bg-tertiary);
  overflow: hidden;
}

.hero-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-rating-text {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
  line-height: 1.4;
  margin-left: 20px;
}

.hero-illustration-container {
  position: relative;
  width: 100%;
  height: 450px;
  perspective: 1000px;
}

.hero-scene {
  width: 100%;
  height: 100%;
  position: relative;
  transform-style: preserve-3d;
  transform: rotateX(50deg) rotateZ(-30deg) translateZ(0);
  transition: transform 0.1s ease-out;
}

/* 3D Isometric Cards inside Hero Scene */
.isometric-card {
  position: absolute;
  width: 150px;
  height: 110px;
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(226, 232, 240, 0.8);
  border-radius: 12px;
  box-shadow: 0 15px 35px rgba(15, 23, 42, 0.1);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 13px;
  color: var(--text-main);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.isometric-card svg {
  width: 32px;
  height: 32px;
}

.isometric-card.card-site { top: 0px; left: 160px; border-top: 3px solid var(--color-web); }
.isometric-card.card-crm { top: 120px; left: 300px; border-top: 3px solid var(--color-crm); }
.isometric-card.card-bot { top: 140px; left: 20px; border-top: 3px solid var(--color-bot); }
.isometric-card.card-analytics { top: 260px; left: 160px; border-top: 3px solid var(--color-analytics); }

/* Connecting lines in hero scene (rendered via SVG overlay) */
.hero-lines-svg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  overflow: visible;
}

@media (max-width: 992px) {
  .hero {
    padding-top: 120px;
    padding-bottom: 60px;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 60px;
  }
  .hero-title {
    font-size: 40px;
  }
  .hero-illustration-container {
    height: 380px;
  }
}

@media (max-width: 480px) {
  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }
  .hero-buttons .btn {
    width: 100%;
  }
  .hero-illustration-container {
    height: 300px;
  }
  .isometric-card {
    width: 120px;
    height: 90px;
    font-size: 11px;
  }
  .isometric-card.card-site { top: 0px; left: 100px; }
  .isometric-card.card-crm { top: 90px; left: 200px; }
  .isometric-card.card-bot { top: 110px; left: 0px; }
  .isometric-card.card-analytics { top: 200px; left: 100px; }
}

/* ---------------------------------
   SERVICES SECTION
   --------------------------------- */
.services {
  padding: 100px 0;
  background-color: var(--bg-secondary);
}

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

.service-card-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.service-card-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 12px;
}

.service-card-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 30px;
}

/* Custom color styling for each card service */
.card-web .service-card-icon { background: rgba(59, 130, 246, 0.1); color: var(--color-web); }
.card-crm-s .service-card-icon { background: rgba(16, 185, 129, 0.1); color: var(--color-crm); }
.card-bot-s .service-card-icon { background: rgba(6, 182, 212, 0.1); color: var(--color-bot); }
.card-auto .service-card-icon { background: rgba(139, 92, 246, 0.1); color: var(--color-auto); }
.card-anal .service-card-icon { background: rgba(245, 158, 11, 0.1); color: var(--color-analytics); }
.card-ind .service-card-icon { background: rgba(236, 72, 153, 0.1); color: var(--color-individual); }

@media (max-width: 992px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .services-grid {
    grid-template-columns: 1fr;
  }
}

/* ---------------------------------
   BUSINESS FLOW SECTION
   --------------------------------- */
.flow-section {
  padding: 100px 0;
  background-color: #ffffff;
}

.flow-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

/* Flow Diagram container on the left */
.flow-diagram-container {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 40px;
  position: relative;
  overflow: hidden;
}

.flow-list-diagram {
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: relative;
  z-index: 2;
  width: 100%;
}

.flow-node {
  display: flex;
  align-items: center;
  gap: 16px;
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 12px 20px;
  width: 220px;
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 600;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
}

.flow-node:nth-child(even) {
  margin-left: auto; /* Staggers them left/right for a path effect */
}

.flow-node:hover {
  transform: scale(1.05);
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
}

.flow-node-icon {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
}

.flow-node:nth-child(1) .flow-node-icon { background: var(--color-web); }
.flow-node:nth-child(2) .flow-node-icon { background: var(--color-web); }
.flow-node:nth-child(3) .flow-node-icon { background: var(--color-crm); }
.flow-node:nth-child(4) .flow-node-icon { background: var(--color-bot); }
.flow-node:nth-child(5) .flow-node-icon { background: var(--color-auto); }
.flow-node:nth-child(6) .flow-node-icon { background: var(--color-analytics); }

/* SVG connecting lines behind nodes */
.flow-svg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

/* Right side content */
.flow-content {
  display: flex;
  flex-direction: column;
}

.flow-bullets {
  margin-top: 36px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.flow-bullet-item {
  display: flex;
  gap: 20px;
}

.flow-bullet-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.flow-bullet-title {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 4px;
}

.flow-bullet-desc {
  font-size: 14px;
  color: var(--text-muted);
}

@media (max-width: 992px) {
  .flow-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .flow-diagram-container {
    max-width: 500px;
    margin: 0 auto;
  }
}

/* ---------------------------------
   COMPARISON TABLE SECTION
   --------------------------------- */
.comparison-section {
  padding: 100px 0;
  background-color: var(--bg-secondary);
}

/* ---------------------------------
   BENEFITS SECTION
   --------------------------------- */
.benefits-section {
  padding: 100px 0;
  background-color: #ffffff;
}

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

.benefit-card {
  padding: 32px;
  border-radius: var(--radius-md);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  transition: var(--transition);
}

.benefit-card:hover {
  background: #ffffff;
  border-color: var(--primary-light);
  box-shadow: var(--shadow-md);
}

.benefit-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: #ffffff;
  border: 1px solid var(--border-color);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
}

.benefit-card:hover .benefit-icon {
  background: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
}

.benefit-title {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 12px;
}

.benefit-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.5;
}

@media (max-width: 992px) {
  .benefits-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .benefits-grid {
    grid-template-columns: 1fr;
  }
}

/* ---------------------------------
   WORK PROCESS SECTION
   --------------------------------- */
.process-section {
  padding: 100px 0;
  background-color: var(--bg-secondary);
}

.process-timeline {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 24px;
  position: relative;
  margin-top: 60px;
}

/* Horizontal dotted line behind cards */
.process-timeline::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 8%;
  right: 8%;
  height: 2px;
  background-image: linear-gradient(to right, var(--text-light) 40%, rgba(255, 255, 255, 0) 0%);
  background-position: top;
  background-size: 12px 2px;
  background-repeat: repeat-x;
  z-index: 1;
}

.process-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  z-index: 2;
}

.process-dot {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: #ffffff;
  border: 2px solid var(--primary);
  color: var(--primary);
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.process-step:hover .process-dot {
  background: var(--primary);
  color: #ffffff;
}

.process-step-title {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 8px;
}

.process-step-desc {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
  max-width: 160px;
}

/* Mobile timeline layout adaptation */
@media (max-width: 992px) {
  .process-timeline {
    grid-template-columns: 1fr;
    gap: 40px;
    margin-top: 40px;
    padding-left: 32px;
  }
  
  .process-timeline::before {
    top: 10px;
    bottom: 10px;
    left: 16px;
    width: 2px;
    height: auto;
    background-image: linear-gradient(to bottom, var(--text-light) 40%, rgba(255, 255, 255, 0) 0%);
    background-size: 2px 12px;
    background-repeat: repeat-y;
  }
  
  .process-step {
    flex-direction: row;
    align-items: flex-start;
    text-align: left;
    gap: 20px;
  }
  
  .process-dot {
    margin-bottom: 0;
    flex-shrink: 0;
  }
  
  .process-step-desc {
    max-width: 100%;
  }
}

/* ---------------------------------
   STACK SECTION
   --------------------------------- */
.stack-section {
  padding: 80px 0;
  background-color: #ffffff;
  border-bottom: 1px solid var(--border-color);
}

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

.stack-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 600;
  transition: var(--transition);
}

.stack-item:hover {
  transform: translateY(-3px);
  border-color: var(--text-light);
  box-shadow: var(--shadow-sm);
}

.stack-item svg {
  width: 20px;
  height: 20px;
}

/* ---------------------------------
   CASES SECTION
   --------------------------------- */
.cases-section {
  padding: 100px 0;
  background-color: var(--bg-secondary);
}

.cases-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 24px;
  margin-top: 40px;
}

.case-card {
  width: calc(33.333% - 16px);
  min-width: 290px;
  max-width: 380px;
  background: #ffffff;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.case-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-light);
}

.case-image {
  width: 100%;
  height: 220px;
  overflow: hidden;
  position: relative;
  background-color: var(--bg-tertiary);
}

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

.case-card:hover .case-image img {
  transform: scale(1.05);
}

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

.case-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--primary);
  background: var(--primary-light);
  padding: 4px 10px;
  border-radius: 4px;
  width: fit-content;
  margin-bottom: 16px;
}

.case-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}

.case-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 20px;
}

.case-footer {
  margin-top: auto;
  border-top: 1px solid var(--border-color);
  padding-top: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.case-stat {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 800;
  color: var(--primary);
}

.case-stat-label {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 500;
  text-align: right;
  max-width: 120px;
}

@media (max-width: 992px) {
  .case-card {
    width: calc(50% - 12px);
  }
}

@media (max-width: 640px) {
  .case-card {
    width: 100%;
    max-width: 100%;
  }
}

/* ---------------------------------
   FAQ & SUPPORT SECTION
   --------------------------------- */
.faq-section {
  padding: 100px 0;
  background-color: #ffffff;
}

.faq-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  margin-top: 40px;
}

/* Support Box */
.support-box {
  background: radial-gradient(circle at 10% 10%, rgba(37, 99, 235, 0.05), transparent 60%), #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

.support-icon-3d {
  width: 120px;
  height: 120px;
  margin-bottom: 24px;
  color: var(--primary);
  opacity: 0.85;
}

.support-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
}

.support-desc {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 32px;
  max-width: 280px;
}

@media (max-width: 992px) {
  .faq-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .support-box {
    max-width: 400px;
    margin: 0 auto;
  }
}

/* ---------------------------------
   FOOTER / LEAD FORM
   --------------------------------- */
.footer-section {
  padding: 100px 0 40px 0;
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  position: relative;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 64px;
  margin-bottom: 80px;
}

.footer-info {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.footer-cta-title {
  font-size: 42px;
  font-weight: 800;
  margin-bottom: 16px;
  line-height: 1.2;
}

.footer-cta-desc {
  font-size: 16px;
  color: var(--text-muted);
  max-width: 380px;
  line-height: 1.6;
}

.footer-contacts {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  font-weight: 500;
}

.contact-item svg {
  color: var(--primary);
}

.footer-form-wrapper {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 40px;
  box-shadow: var(--shadow-md);
}

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding-top: 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 14px;
  color: var(--text-light);
}

.footer-social-links {
  display: flex;
  gap: 20px;
}

.footer-social-link:hover {
  color: var(--primary);
}

@media (max-width: 992px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .footer-info {
    gap: 32px;
  }
}

@media (max-width: 600px) {
  .footer-form-wrapper {
    padding: 24px;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 20px;
    text-align: center;
  }
}