/* ============================================
   POWER DEVELOPERS — Global Stylesheet
   Design: Dark Premium + Gradient Energy
   ============================================ */

/* ---------- CSS Custom Properties ---------- */
:root {
  /* Brand Colors */
  --deep-blue: #2D2FA8;
  --royal-blue: #3F5BD8;
  --vibrant-red: #D7263D;
  --link-light: #7B93F5;

  /* Signature Gradients */
  --gradient-primary: linear-gradient(135deg, #F2994A, #EB5757, #3F5BD8);
  --gradient-refined: linear-gradient(135deg, #FF8A00, #E52E71, #3F5BD8);
  --gradient-hover: linear-gradient(160deg, #FF8A00, #E52E71, #3F5BD8);

  /* Neutrals */
  --dark-bg: #0F172A;
  --dark-card: #1E293B;
  --light-bg: #F8FAFC;
  --white: #FFFFFF;
  --text-primary: #1E293B;
  --text-secondary: #64748B;
  --text-on-dark: #FFFFFF;
  --text-on-dark-muted: rgba(255,255,255,0.7);
  --border: #E2E8F0;
  --placeholder: #94A3B8;
  --footer-bg: #0A0F1E;

  /* Shadows */
  --shadow-card: 0 10px 30px rgba(0,0,0,0.08);
  --shadow-card-hover: 0 15px 40px rgba(0,0,0,0.12);
  --shadow-dark-card: 0 10px 30px rgba(0,0,0,0.3);

  /* Radii */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  /* Transitions */
  --transition: all 0.3s ease;

  /* Container */
  --container-max: 1200px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--white);
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; font-family: inherit; }
input, textarea, select { font-family: inherit; }

/* ---------- Typography ---------- */
h1,h2,h3,h4,h5,h6 {
  font-family: 'Poppins', sans-serif;
  line-height: 1.2;
  color: var(--text-primary);
}
h1 { font-size: 48px; font-weight: 700; }
h2 { font-size: 36px; font-weight: 600; line-height: 1.3; }
h3 { font-size: 28px; font-weight: 600; line-height: 1.3; }
h4 { font-size: 22px; font-weight: 600; line-height: 1.4; }

p { margin-bottom: 1rem; }

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

/* ---------- Layout Utilities ---------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 100px 0;
}

.section--dark {
  background: var(--dark-bg);
  color: var(--text-on-dark);
}
.section--dark h2, .section--dark h3, .section--dark h4 {
  color: var(--text-on-dark);
}
.section--dark p {
  color: var(--text-on-dark-muted);
}

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

.section--white {
  background: var(--white);
}

.section--gradient {
  background: var(--gradient-primary);
  color: var(--white);
}
.section--gradient h2, .section--gradient p {
  color: var(--white);
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 60px;
}
.section-header p {
  color: var(--text-secondary);
  font-size: 18px;
  margin-top: 16px;
}
.section--dark .section-header p {
  color: var(--text-on-dark-muted);
}

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 40px; align-items: center; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius-sm);
  font-family: 'Poppins', sans-serif;
  font-size: 16px;
  font-weight: 600;
  transition: var(--transition);
  min-height: 48px;
  white-space: nowrap;
}
.btn:hover { transform: scale(1.02); }
.btn:active { transform: scale(0.98); }

.btn-primary {
  background: var(--gradient-refined);
  color: var(--white);
  border: none;
  box-shadow: 0 4px 15px rgba(235,87,87,0.3);
}
.btn-primary:hover {
  background: var(--gradient-hover);
  box-shadow: 0 6px 20px rgba(235,87,87,0.4);
}

.btn-secondary {
  background: var(--royal-blue);
  color: var(--white);
  border: none;
}
.btn-secondary:hover {
  background: #3550c4;
}

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

.btn-ghost {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.4);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--white);
}

.btn-white {
  background: var(--white);
  color: var(--dark-bg);
  border: none;
  font-weight: 700;
}
.btn-white:hover {
  background: var(--light-bg);
}

.btn-group {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* ---------- Navigation ---------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 18px 0;
  transition: var(--transition);
}
.navbar.scrolled {
  background: rgba(15,23,42,0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 12px 0;
  box-shadow: 0 4px 30px rgba(0,0,0,0.2);
}
.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.navbar__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Poppins', sans-serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--white);
}
.navbar__logo-img {
  height: 42px;
  width: auto;
  object-fit: contain;
}
.footer__brand .navbar__logo-img {
  height: 38px;
}
.navbar__logo-icon {
  width: 40px;
  height: 40px;
  background: var(--gradient-refined);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 800;
  color: var(--white);
}

.navbar__links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.navbar__links a {
  color: rgba(255,255,255,0.8);
  font-size: 15px;
  font-weight: 500;
  position: relative;
}
.navbar__links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width 0.3s ease;
}
.navbar__links a:hover,
.navbar__links a.active {
  color: var(--white);
}
.navbar__links a:hover::after,
.navbar__links a.active::after {
  width: 100%;
}

.navbar__cta .btn {
  padding: 10px 24px;
  font-size: 14px;
}

.navbar__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  padding: 8px;
}
.navbar__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: var(--transition);
}
.navbar__hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.navbar__hamburger.active span:nth-child(2) {
  opacity: 0;
}
.navbar__hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15,23,42,0.98);
  backdrop-filter: blur(20px);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.mobile-menu.active {
  display: flex;
  opacity: 1;
}
.mobile-menu a {
  color: var(--white);
  font-family: 'Poppins', sans-serif;
  font-size: 24px;
  font-weight: 600;
}
.mobile-menu a:hover {
  color: var(--link-light);
}
.mobile-menu .btn {
  margin-top: 16px;
}

/* ---------- Hero Section ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--dark-bg);
  overflow: hidden;
  padding-top: 80px;
}
.hero > .container.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  position: relative;
  z-index: 2;
}
.hero--small {
  min-height: 55vh;
  justify-content: center;
}

.hero__bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.hero__blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.4;
  animation: blobFloat 8s ease-in-out infinite;
}
.hero__blob--1 {
  width: 500px; height: 500px;
  background: #FF8A00;
  top: -10%; right: -5%;
  animation-delay: 0s;
}
.hero__blob--2 {
  width: 400px; height: 400px;
  background: #E52E71;
  bottom: -15%; left: 10%;
  animation-delay: 2s;
}
.hero__blob--3 {
  width: 350px; height: 350px;
  background: #3F5BD8;
  top: 30%; left: 50%;
  animation-delay: 4s;
}

@keyframes blobFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(30px, -20px) scale(1.05); }
  50% { transform: translate(-20px, 20px) scale(0.95); }
  75% { transform: translate(15px, 10px) scale(1.02); }
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 650px;
}
.hero__content h1 {
  color: var(--white);
  margin-bottom: 24px;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeSlideUp 0.6s ease-out forwards;
}
.hero__content p {
  color: var(--text-on-dark-muted);
  font-size: 18px;
  line-height: 1.7;
  margin-bottom: 36px;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeSlideUp 0.4s ease-out 0.2s forwards;
}
.hero__content .btn-group {
  opacity: 0;
  transform: translateY(30px);
  animation: fadeSlideUp 0.4s ease-out 0.35s forwards;
}

.hero__visual {
  position: relative;
  z-index: 2;
}
.hero__visual-graphic {
  width: 100%;
  max-width: 520px;
  margin-left: auto;
  opacity: 0;
  animation: fadeIn 0.8s ease-out 0.5s forwards;
}

/* Floating dashboard mockup */
.hero__mockup {
  position: relative;
  width: 100%;
  max-width: 500px;
  margin-left: auto;
  opacity: 0;
  animation: fadeIn 0.8s ease-out 0.5s forwards;
}
.mockup-window {
  background: var(--dark-card);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,0.1);
  overflow: hidden;
  box-shadow: 0 25px 60px rgba(0,0,0,0.5);
}
.mockup-titlebar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: rgba(255,255,255,0.05);
}
.mockup-dot {
  width: 12px;height: 12px;border-radius: 50%;
}
.mockup-dot--red { background: #FF5F57; }
.mockup-dot--yellow { background: #FFBD2E; }
.mockup-dot--green { background: #28CA41; }

.mockup-body {
  padding: 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.mockup-stat {
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius-sm);
  padding: 16px;
  border: 1px solid rgba(255,255,255,0.05);
}
.mockup-stat__label {
  font-size: 11px;
  color: var(--text-on-dark-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 4px;
}
.mockup-stat__value {
  font-family: 'Poppins',sans-serif;
  font-size: 22px;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.mockup-bar {
  grid-column: 1 / -1;
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius-sm);
  padding: 16px;
  border: 1px solid rgba(255,255,255,0.05);
}
.mockup-bar__row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}
.mockup-bar__row:last-child { margin-bottom: 0; }
.mockup-bar__label {
  font-size: 12px;
  color: var(--text-on-dark-muted);
  width: 60px;
}
.mockup-bar__track {
  flex: 1;
  height: 8px;
  background: rgba(255,255,255,0.1);
  border-radius: 4px;
  overflow: hidden;
}
.mockup-bar__fill {
  height: 100%;
  border-radius: 4px;
  background: var(--gradient-primary);
  transition: width 1.5s ease;
}

.hero__scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-on-dark-muted);
  font-size: 13px;
  animation: scrollBounce 2s ease-in-out infinite;
}
.hero__scroll svg {
  width: 20px;
  height: 20px;
}

@keyframes scrollBounce {
  0%,100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ---------- Stats Row ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  text-align: center;
}
.stat-item {
  padding: 24px;
}
.stat-item__number {
  font-family: 'Poppins', sans-serif;
  font-size: 42px;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 4px;
}
.stat-item__label {
  font-size: 15px;
  color: var(--text-secondary);
}

/* ---------- Cards ---------- */
.card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 32px;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--border);
  transition: var(--transition);
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.card--dark {
  background: var(--dark-card);
  border-color: rgba(255,255,255,0.08);
  box-shadow: var(--shadow-dark-card);
}
.card--dark:hover {
  border-color: rgba(255,255,255,0.15);
  box-shadow: 0 20px 50px rgba(0,0,0,0.4);
}

.card__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-sm);
  background: var(--gradient-refined);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 24px;
  color: var(--white);
}

.card__title {
  font-family: 'Poppins', sans-serif;
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 12px;
}

.card__text {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.card--dark .card__title { color: var(--white); }
.card--dark .card__text { color: var(--text-on-dark-muted); }

/* Product Card */
.product-card {
  padding: 36px;
}
.product-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0 24px;
}
.product-card__tag {
  background: rgba(63,91,216,0.15);
  color: var(--link-light);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 500;
}
.product-card .btn {
  padding: 10px 24px;
  font-size: 14px;
}

/* ---------- Industry Tiles ---------- */
.industry-tile {
  text-align: center;
  padding: 40px 24px;
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  transition: var(--transition);
}
.industry-tile:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-color: transparent;
}
.industry-tile__icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  background: var(--gradient-refined);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  font-size: 28px;
  color: var(--white);
}
.industry-tile__name {
  font-family: 'Poppins', sans-serif;
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 6px;
}
.industry-tile__desc {
  font-size: 14px;
  color: var(--text-secondary);
}

/* ---------- Why Choose Us ---------- */
.why-point {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
}
.why-point__icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--gradient-refined);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--white);
  font-size: 16px;
}
.why-point__text h4 {
  font-size: 18px;
  margin-bottom: 4px;
}
.why-point__text p {
  font-size: 15px;
  color: var(--text-secondary);
  margin-bottom: 0;
}

/* ---------- CTA Banner ---------- */
.cta-banner {
  text-align: center;
  padding: 80px 0;
}
.cta-banner h2 {
  font-size: 40px;
  margin-bottom: 16px;
}
.cta-banner p {
  font-size: 18px;
  opacity: 0.9;
  margin-bottom: 32px;
}

/* ---------- Process / Timeline ---------- */
.process-steps {
  display: flex;
  gap: 0;
  position: relative;
}
.process-step {
  flex: 1;
  text-align: center;
  padding: 0 20px;
  position: relative;
}
.process-step__number {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--gradient-refined);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-family: 'Poppins', sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--white);
  position: relative;
  z-index: 2;
}
.process-step__connector {
  position: absolute;
  top: 28px;
  left: calc(50% + 28px);
  width: calc(100% - 56px);
  height: 3px;
  background: var(--border);
  z-index: 1;
}
.process-step:last-child .process-step__connector { display: none; }

.process-step__title {
  font-family: 'Poppins', sans-serif;
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 8px;
}
.process-step__desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Vertical timeline for mobile */
.process-vertical {
  display: none;
}
.process-v-step {
  display: flex;
  gap: 24px;
  position: relative;
  padding-bottom: 48px;
}
.process-v-step:last-child { padding-bottom: 0; }
.process-v-step__line {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.process-v-step__dot {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--gradient-refined);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Poppins', sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--white);
  flex-shrink: 0;
  z-index: 2;
}
.process-v-step__connector {
  width: 3px;
  flex: 1;
  background: var(--border);
  margin-top: 8px;
}
.process-v-step:last-child .process-v-step__connector { display: none; }
.process-v-step__content {
  padding-top: 10px;
}
.process-v-step__content h4 {
  font-size: 18px;
  margin-bottom: 6px;
}
.process-v-step__content p {
  font-size: 15px;
  color: var(--text-secondary);
}

/* ---------- Service Blocks (Alternating) ---------- */
.service-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding: 60px 0;
  border-bottom: 1px solid var(--border);
}
.service-block:last-child { border-bottom: none; }
.service-block:nth-child(even) .service-block__visual { order: -1; }

.service-block__content h3 {
  margin-bottom: 16px;
}
.service-block__content p {
  font-size: 17px;
  color: var(--text-secondary);
  margin-bottom: 24px;
}
.service-block__visual {
  display: flex;
  align-items: center;
  justify-content: center;
}
.service-block__graphic {
  width: 100%;
  max-width: 400px;
  aspect-ratio: 4/3;
  background: var(--gradient-refined);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 64px;
  color: var(--white);
  opacity: 0.9;
  box-shadow: 0 20px 50px rgba(63,91,216,0.2);
}

/* ---------- About Page ---------- */
.about-values {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.value-card {
  text-align: center;
  padding: 40px 24px;
}
.value-card__icon {
  font-size: 40px;
  margin-bottom: 16px;
}

/* Expertise Grid */
.expertise-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.expertise-item {
  text-align: center;
  padding: 32px 16px;
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  transition: var(--transition);
}
.expertise-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}
.expertise-item__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-sm);
  background: var(--gradient-refined);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 14px;
  font-size: 24px;
  color: var(--white);
}
.expertise-item__title {
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 16px;
}

/* ---------- Contact Page ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: start;
}
.contact-info h2 {
  margin-bottom: 16px;
}
.contact-info > p {
  color: var(--text-secondary);
  font-size: 17px;
  margin-bottom: 32px;
}
.contact-detail {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}
.contact-detail__icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gradient-refined);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 18px;
  flex-shrink: 0;
}
.contact-detail__text {
  font-size: 15px;
  color: var(--text-primary);
}
.contact-detail__text span {
  display: block;
  font-size: 13px;
  color: var(--text-secondary);
}

.contact-socials {
  display: flex;
  gap: 12px;
  margin-top: 32px;
}
.contact-socials a {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--light-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 18px;
  transition: var(--transition);
}
.contact-socials a:hover {
  background: var(--gradient-refined);
  color: var(--white);
}

/* Contact Form */
.contact-form {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 40px;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--border);
}
.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 6px;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  height: 48px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0 16px;
  font-size: 16px;
  color: var(--text-primary);
  transition: var(--transition);
  background: var(--white);
}
.form-group textarea {
  height: 120px;
  padding: 12px 16px;
  resize: vertical;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--royal-blue);
  box-shadow: 0 0 0 3px rgba(63,91,216,0.15);
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--placeholder);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

/* Map */
.map-container {
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-top: 60px;
  height: 350px;
  border: 1px solid var(--border);
}
.map-container iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* ---------- FAQ Accordion ---------- */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}
.faq-item {
  border-bottom: 1px solid var(--border);
}
.faq-question {
  width: 100%;
  background: none;
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: 'Poppins', sans-serif;
  font-size: 17px;
  font-weight: 600;
  color: var(--text-primary);
  text-align: left;
  transition: var(--transition);
}
.faq-question:hover {
  color: var(--royal-blue);
}
.faq-question svg {
  width: 20px;
  height: 20px;
  transition: transform 0.3s ease;
  flex-shrink: 0;
  margin-left: 16px;
}
.faq-item.active .faq-question svg {
  transform: rotate(180deg);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.faq-answer p {
  padding-bottom: 20px;
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.7;
}

/* ---------- Footer ---------- */
.footer {
  background: var(--footer-bg);
  color: var(--text-on-dark-muted);
  padding-top: 0;
}
.footer__accent {
  height: 3px;
  background: var(--gradient-primary);
  margin-bottom: 60px;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer__brand p {
  font-size: 14px;
  line-height: 1.7;
  margin-top: 16px;
  color: var(--text-on-dark-muted);
}
.footer__heading {
  font-family: 'Poppins', sans-serif;
  font-size: 16px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 20px;
}
.footer__links a {
  display: block;
  color: var(--text-on-dark-muted);
  font-size: 14px;
  padding: 5px 0;
}
.footer__links a:hover {
  color: var(--white);
}
.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  margin-bottom: 12px;
}
.footer__contact-item svg {
  width: 16px;
  height: 16px;
  margin-top: 3px;
  flex-shrink: 0;
  color: var(--link-light);
}
.footer__socials {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}
.footer__socials a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: var(--text-on-dark-muted);
  transition: var(--transition);
}
.footer__socials a:hover {
  background: var(--gradient-refined);
  color: var(--white);
}
.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
  font-size: 13px;
}
.footer__bottom a {
  color: var(--text-on-dark-muted);
}
.footer__bottom a:hover {
  color: var(--white);
}
.footer__bottom-links {
  display: flex;
  gap: 24px;
}

/* ---------- Animations ---------- */
@keyframes fadeSlideUp {
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  to { opacity: 1; }
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children */
.stagger-children .reveal:nth-child(1) { transition-delay: 0s; }
.stagger-children .reveal:nth-child(2) { transition-delay: 0.1s; }
.stagger-children .reveal:nth-child(3) { transition-delay: 0.2s; }
.stagger-children .reveal:nth-child(4) { transition-delay: 0.3s; }
.stagger-children .reveal:nth-child(5) { transition-delay: 0.4s; }
.stagger-children .reveal:nth-child(6) { transition-delay: 0.5s; }

/* ---------- Reduced Motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
  .hero__content h1, .hero__content p, .hero__content .btn-group,
  .hero__mockup { opacity: 1; transform: none; animation: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1279px) {
  .container { max-width: 1024px; }
}

@media (max-width: 1023px) {
  h1 { font-size: 36px; }
  h2 { font-size: 30px; }
  h3 { font-size: 24px; }

  .section { padding: 70px 0; }

  .navbar__links, .navbar__cta { display: none; }
  .navbar__hamburger { display: flex; }

  .grid-2 { grid-template-columns: 1fr; gap: 30px; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }

  .hero > .container.grid-2 { grid-template-columns: 1fr; text-align: center; }
  .hero .container { text-align: center; }
  .hero__content { max-width: 100%; }
  .hero__content .btn-group { justify-content: center; }
  .hero__mockup { max-width: 400px; margin: 40px auto 0; }

  .stats { grid-template-columns: repeat(2, 1fr); }

  .service-block {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .service-block:nth-child(even) .service-block__visual { order: 0; }

  .footer__grid { grid-template-columns: repeat(2, 1fr); }
  .footer__bottom { flex-direction: column; gap: 12px; text-align: center; }

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

  .process-steps { display: none; }
  .process-vertical { display: block; }

  .expertise-grid { grid-template-columns: repeat(2, 1fr); }
  .about-values { grid-template-columns: 1fr; }
}

@media (max-width: 639px) {
  h1 { font-size: 32px; }
  h2 { font-size: 26px; }
  h3 { font-size: 22px; }
  h4 { font-size: 18px; }

  .section { padding: 60px 0; }
  .container { padding: 0 16px; }

  .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr; }

  .stats { grid-template-columns: 1fr 1fr; gap: 16px; }
  .stat-item__number { font-size: 32px; }

  .btn-group { flex-direction: column; width: 100%; }
  .btn-group .btn { width: 100%; }

  .form-row { grid-template-columns: 1fr; }

  .cta-banner h2 { font-size: 28px; }

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

  .product-card { padding: 24px; }
  .contact-form { padding: 24px; }

  .hero--small { min-height: 45vh; }
  .hero__scroll { display: none; }

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