/* ===========================
   CSS VARIABLES & RESET
   =========================== */
:root {
  --color-primary: #133162;
  --color-primary-light: #36B8CC;
  --color-accent: #43D4B6;
  --color-secondary: #53E0E7;
  --color-neutral-dark: #212A39;
  --color-white: #FFFFFF;
  --color-gradient: linear-gradient(90deg, #36B8CC 0%, #43D4B6 50%, #133162 100%);
  
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-snap-type: y proximity;
}

body {
  font-family: var(--font-family);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-neutral-dark);
  background: var(--color-white);
  overflow-x: hidden;
  cursor: none;
}

/* ===========================
   CUSTOM CURSOR
   =========================== */
.custom-cursor {
  position: fixed;
  width: 20px;
  height: 20px;
  border: 2px solid #36B8CC;
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transition: all 0.15s ease;
  transform: translate(-50%, -50%);
  mix-blend-mode: difference;
}

.custom-cursor::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 6px;
  height: 6px;
  background: #43D4B6;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: all 0.2s ease;
}

.custom-cursor.hover {
  width: 50px;
  height: 50px;
  background: rgba(54, 184, 204, 0.1);
  border-color: #43D4B6;
}

.custom-cursor.hover::before {
  width: 10px;
  height: 10px;
  background: #53E0E7;
}

.custom-cursor.click {
  transform: translate(-50%, -50%) scale(0.8);
}

.cursor-trail {
  position: fixed;
  width: 10px;
  height: 10px;
  background: radial-gradient(circle, rgba(54, 184, 204, 0.6) 0%, rgba(67, 212, 182, 0.3) 50%, transparent 100%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transition: all 0.3s ease;
  transform: translate(-50%, -50%);
}

/* ===========================
   TYPOGRAPHY
   =========================== */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-primary);
}

h1 { font-size: 3.5rem; font-weight: 900; }
h2 { font-size: 2.5rem; font-weight: 800; }
h3 { font-size: 1.75rem; font-weight: 700; }
h4 { font-size: 1.25rem; font-weight: 600; }

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

/* ===========================
   LAYOUT UTILITIES
   =========================== */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6rem 0;
  scroll-snap-align: start;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
  animation: fadeInUp 0.8s ease-out;
}

.section-title {
  margin-bottom: 1rem;
  background: var(--color-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  font-size: 1.125rem;
  color: #6B7280;
  max-width: 600px;
  margin: 0 auto;
}

/* ===========================
   TOP CONTACT BAR
   =========================== */
.top-contact-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1001;
  background: linear-gradient(135deg, #0a1628 0%, #133162 50%, #36B8CC 100%);
  border-bottom: 2px solid transparent;
  border-image: linear-gradient(90deg, #43D4B6 0%, #53E0E7 50%, #43D4B6 100%);
  border-image-slice: 1;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.4s ease;
  transform: translateY(0);
  opacity: 1;
  box-shadow: 0 4px 20px rgba(67, 212, 182, 0.15);
}

.top-contact-bar::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, 
    transparent 0%, 
    rgba(67, 212, 182, 0.1) 25%, 
    rgba(83, 224, 231, 0.1) 50%, 
    rgba(67, 212, 182, 0.1) 75%, 
    transparent 100%);
  animation: shimmer 3s ease-in-out infinite;
  pointer-events: none;
}

@keyframes shimmer {
  0%, 100% { opacity: 0; }
  50% { opacity: 1; }
}

.top-contact-bar.hidden {
  transform: translateY(-100%);
  opacity: 0;
}

.top-contact-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0.35rem 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  position: relative;
  z-index: 1;
}

.top-contact-link {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  color: #FFFFFF;
  font-size: 0.8rem;
  font-weight: 600;
  text-decoration: none;
  padding: 0.35rem 0.9rem;
  border-radius: 8px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.15) 0%, rgba(255, 255, 255, 0.08) 100%);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  position: relative;
  overflow: hidden;
  letter-spacing: 0.3px;
}

.top-contact-link::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.5s ease;
}

.top-contact-link:hover::before {
  left: 100%;
}

.top-contact-link:hover {
  background: linear-gradient(135deg, rgba(67, 212, 182, 0.3) 0%, rgba(83, 224, 231, 0.2) 100%);
  border-color: rgba(67, 212, 182, 0.5);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(67, 212, 182, 0.3);
}

.top-contact-link .contact-icon {
  font-size: 1rem;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}

.top-contact-link:hover .contact-icon {
  animation: bounce 0.6s ease;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  25% { transform: translateY(-4px); }
  50% { transform: translateY(0); }
  75% { transform: translateY(-2px); }
}

.top-contact-link .contact-text {
  white-space: nowrap;
  font-size: 0.8rem;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

/* ===========================
   HEADER
   =========================== */
.header {
  position: fixed;
  top: 45px;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(54, 184, 204, 0.15);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.header.contact-hidden {
  top: 0;
}

.header.scrolled {
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 8px 32px rgba(19, 49, 98, 0.08);
  border-bottom-color: rgba(54, 184, 204, 0.25);
}

.header-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 1.25rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-logo {
  display: flex;
  align-items: center;
  position: relative;
  transition: transform 0.3s ease;
}

.header-logo:hover {
  transform: scale(1.05);
}

.logo-image {
  height: 45px;
  width: auto;
  filter: drop-shadow(0 2px 8px rgba(54, 184, 204, 0.2));
  transition: filter 0.3s ease;
}

.header-logo:hover .logo-image {
  filter: drop-shadow(0 4px 12px rgba(54, 184, 204, 0.4));
}

.header-nav {
  display: flex;
  gap: 0.5rem;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1.125rem;
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--color-neutral-dark);
  position: relative;
  border-radius: 10px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-icon {
  font-size: 1.125rem;
  transition: transform 0.3s ease;
}

.nav-text {
  position: relative;
}

.nav-link::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(54, 184, 204, 0.1), rgba(67, 212, 182, 0.1));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.nav-link:hover {
  color: var(--color-primary);
  background: rgba(54, 184, 204, 0.08);
  transform: translateY(-2px);
}

.nav-link:hover .nav-icon {
  transform: scale(1.15);
}

.nav-link.active {
  color: var(--color-primary-light);
  background: rgba(54, 184, 204, 0.12);
  font-weight: 600;
}

.nav-link.active .nav-icon {
  animation: bounce 0.6s ease;
}

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

.header-actions .btn-gradient {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  box-shadow: 0 4px 15px rgba(54, 184, 204, 0.25);
  position: relative;
  overflow: hidden;
}

.header-actions .btn-gradient::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(255,255,255,0.2) 0%, transparent 100%);
  transform: translateX(-100%);
  transition: transform 0.6s ease;
}

.header-actions .btn-gradient:hover::before {
  transform: translateX(100%);
}

.btn-arrow {
  font-size: 1.25rem;
  transition: transform 0.3s ease;
}

.header-actions .btn-gradient:hover .btn-arrow {
  transform: translateX(4px);
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.625rem;
  border-radius: 8px;
  transition: background 0.3s ease;
}

.mobile-menu-toggle:hover {
  background: rgba(54, 184, 204, 0.1);
}

.mobile-menu-toggle span {
  width: 26px;
  height: 2.5px;
  background: var(--color-primary);
  border-radius: 2px;
  transition: var(--transition);
}

/* ===========================
   BUTTONS
   =========================== */
.btn {
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.125rem;
}

.btn-gradient {
  background: var(--color-gradient);
  color: var(--color-white);
  box-shadow: 0 4px 15px rgba(54, 184, 204, 0.3);
}

.btn-gradient:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(54, 184, 204, 0.4);
}

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

.btn-outline:hover {
  background: var(--color-primary-light);
  color: var(--color-white);
}

.btn-white {
  background: var(--color-white);
  color: var(--color-primary);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.btn-white:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

/* ===========================
   BADGES
   =========================== */
.badge {
  display: inline-block;
  padding: 0.5rem 1rem;
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 600;
  text-align: center;
}

.badge-primary {
  background: linear-gradient(135deg, rgba(54, 184, 204, 0.2), rgba(67, 212, 182, 0.2));
  color: #36b8cc;
  border: 1px solid rgba(54, 184, 204, 0.4);
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 15px rgba(54, 184, 204, 0.2);
}

.badge-accent {
  background: var(--color-accent);
  color: var(--color-white);
}

.badge-secondary {
  background: var(--color-secondary);
  color: var(--color-primary);
}

.badge-tech {
  background: rgba(54, 184, 204, 0.1);
  color: var(--color-primary);
  border: 1px solid rgba(54, 184, 204, 0.3);
  padding: 0.375rem 0.75rem;
  font-size: 0.8rem;
}

/* ===========================
   SECTION 1: HERO
   =========================== */
.hero-section {
  background: 
    radial-gradient(circle at 20% 50%, rgba(54, 184, 204, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(67, 212, 182, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 40% 20%, rgba(83, 224, 231, 0.1) 0%, transparent 50%),
    linear-gradient(135deg, #0a1628 0%, #133162 50%, #1a4270 100%);
  position: relative;
  overflow: hidden;
  padding-top: 150px;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    linear-gradient(90deg, transparent 0%, rgba(54, 184, 204, 0.03) 50%, transparent 100%),
    linear-gradient(0deg, transparent 0%, rgba(67, 212, 182, 0.03) 50%, transparent 100%);
  background-size: 100px 100px, 100px 100px;
  animation: gridMove 20s linear infinite;
  z-index: 1;
}

.hero-section::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(54, 184, 204, 0.1) 1px, transparent 1px);
  background-size: 50px 50px;
  animation: rotateBackground 60s linear infinite;
  z-index: 0;
}

.particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
}

.hero-title {
  font-size: 4rem;
  margin-bottom: 1.5rem;
  animation: fadeInUp 0.8s ease-out;
  color: var(--color-white);
  text-shadow: 0 0 30px rgba(54, 184, 204, 0.5), 0 0 60px rgba(67, 212, 182, 0.3);
}

.gradient-text {
  background: linear-gradient(135deg, #36B8CC 0%, #43D4B6 50%, #53E0E7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  background-size: 200% 200%;
  animation: gradientShift 4s ease infinite;
}

.hero-subtitle {
  font-size: 1.5rem;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 2.5rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  animation: fadeInUp 0.8s ease-out 0.2s both;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.hero-cta {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 3rem;
  animation: fadeInUp 0.8s ease-out 0.4s both;
}

.stats-bar {
  display: flex;
  gap: 3rem;
  justify-content: center;
  padding: 2rem;
  background: rgba(19, 49, 98, 0.4);
  backdrop-filter: blur(20px);
  border-radius: 16px;
  border: 1px solid rgba(54, 184, 204, 0.2);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3), 0 0 20px rgba(54, 184, 204, 0.1);
  animation: fadeInUp 0.8s ease-out 0.6s both;
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-white);
  background: linear-gradient(135deg, #36B8CC 0%, #43D4B6 50%, #53E0E7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.7);
  margin-top: 0.25rem;
}

.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  animation: bounce 2s infinite;
  z-index: 10;
}

.scroll-arrow {
  width: 30px;
  height: 50px;
  border: 2px solid rgba(54, 184, 204, 0.8);
  border-radius: 50px;
  position: relative;
  box-shadow: 0 0 20px rgba(54, 184, 204, 0.3);
}

.scroll-arrow::before {
  content: '';
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 6px;
  height: 6px;
  background: #43D4B6;
  border-radius: 50%;
  animation: scrollDot 2s infinite;
  box-shadow: 0 0 10px rgba(67, 212, 182, 0.6);
}

/* ===========================
   SECTION 2: SERVICES
   =========================== */
.services-section {
  background: var(--color-white);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.service-card {
  padding: 2.5rem;
  background: var(--color-white);
  border: 1px solid #E5E7EB;
  border-radius: 16px;
  transition: var(--transition);
  cursor: pointer;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(54, 184, 204, 0.15);
  border-color: var(--color-primary-light);
}

.service-icon {
  font-size: 3rem;
  margin-bottom: 1.5rem;
}

.service-title {
  margin-bottom: 1rem;
  color: var(--color-primary);
}

.service-description {
  color: #6B7280;
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.tech-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* ===========================
   SECTION 3: WHY CHOOSE US
   =========================== */
.why-section {
  background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.why-card {
  padding: 2rem;
  background: var(--color-white);
  border-radius: 16px;
  border: 2px solid transparent;
  transition: var(--transition);
  text-align: center;
}

.why-card:hover {
  border-color: var(--color-accent);
  box-shadow: 0 0 30px rgba(67, 212, 182, 0.3);
  transform: translateY(-5px);
}

.why-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.why-title {
  margin-bottom: 0.75rem;
  color: var(--color-primary);
}

.why-description {
  color: #6B7280;
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ===========================
   SECTION 4: TECH STACK
   =========================== */
.tech-section {
  background: linear-gradient(135deg, #f9fafb 0%, #f0f9ff 100%);
}

.tech-stack-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.tech-stack-card {
  background: var(--color-white);
  border-radius: 20px;
  padding: 2rem;
  border: 2px solid #E5E7EB;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.tech-stack-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--color-gradient);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

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

.tech-stack-card:hover {
  transform: translateY(-8px);
  border-color: var(--color-primary-light);
  box-shadow: 0 20px 50px rgba(54, 184, 204, 0.15);
}

.tech-stack-header {
  margin-bottom: 1.5rem;
  text-align: center;
}

.tech-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  display: inline-block;
  animation: float 3s ease-in-out infinite;
}

.tech-stack-title {
  font-size: 1.25rem;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
  font-weight: 700;
}

.tech-stack-desc {
  font-size: 0.875rem;
  color: #6B7280;
  line-height: 1.5;
}

.tech-stack-items {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}

.tech-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  background: linear-gradient(135deg, #f9fafb 0%, #f3f4f6 100%);
  border-radius: 12px;
  border: 1px solid #E5E7EB;
  transition: all 0.3s ease;
  cursor: pointer;
}

.tech-item:hover {
  background: linear-gradient(135deg, rgba(54, 184, 204, 0.1), rgba(67, 212, 182, 0.1));
  border-color: var(--color-primary-light);
  transform: translateX(4px);
}

.tech-logo {
  font-size: 1.5rem;
  filter: grayscale(0.3);
  transition: all 0.3s ease;
}

.tech-item:hover .tech-logo {
  filter: grayscale(0);
  transform: scale(1.15);
}

.tech-name {
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--color-neutral-dark);
}

/* ===========================
   SECTION 5: HIRE RESOURCES
   =========================== */
.hire-section {
  background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
}

.pricing-models {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 3rem;
}

.pricing-card {
  padding: 2.5rem;
  background: var(--color-white);
  border-radius: 16px;
  border: 2px solid #E5E7EB;
  transition: var(--transition);
  text-align: center;
}

.pricing-card-featured {
  border-color: var(--color-accent);
  transform: scale(1.05);
  box-shadow: 0 10px 40px rgba(67, 212, 182, 0.2);
}

.pricing-card:hover {
  transform: translateY(-5px) scale(1.02);
  box-shadow: 0 15px 40px rgba(54, 184, 204, 0.2);
}

.pricing-title {
  margin: 1rem 0;
  color: var(--color-primary);
}

.pricing-description {
  color: #6B7280;
  margin-bottom: 1.5rem;
}

.pricing-features {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.feature {
  color: #4B5563;
  text-align: left;
}

.roles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.role-card {
  padding: 1.5rem;
  background: var(--color-white);
  border-radius: 12px;
  border: 1px solid #E5E7EB;
  transition: var(--transition);
}

.role-card:hover {
  border-color: var(--color-primary-light);
  box-shadow: 0 8px 20px rgba(54, 184, 204, 0.15);
}

.role-title {
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.role-availability {
  color: var(--color-accent);
  font-weight: 600;
  font-size: 0.9rem;
}

.hire-cta {
  text-align: center;
}

/* ===========================
   SECTION 6: PROCESS
   =========================== */
.process-section {
  background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-bottom: 3rem;
}

.process-card {
  background: var(--color-white);
  border-radius: 24px;
  padding: 2rem;
  border: 2px solid #E5E7EB;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.process-card::after {
  content: '→';
  position: absolute;
  right: -2.5rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 2rem;
  color: var(--color-primary-light);
  opacity: 0.3;
  font-weight: 700;
}

.process-card:last-child::after {
  display: none;
}

.process-card:hover {
  transform: translateY(-12px) scale(1.03);
  border-color: var(--color-primary-light);
  box-shadow: 0 25px 60px rgba(54, 184, 204, 0.2);
}

.process-number {
  position: relative;
  width: 100px;
  height: 100px;
  margin-bottom: 1.5rem;
}

.number {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 2.5rem;
  font-weight: 900;
  background: var(--color-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  z-index: 2;
}

.progress-ring {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.progress-ring-circle {
  fill: none;
  stroke: var(--color-primary-light);
  stroke-width: 3;
  stroke-dasharray: 283;
  stroke-dashoffset: 283;
  transition: stroke-dashoffset 1.5s ease;
  opacity: 0.3;
}

.process-card:hover .progress-ring-circle {
  stroke-dashoffset: 0;
  opacity: 1;
}

.process-icon {
  font-size: 3.5rem;
  margin-bottom: 1rem;
  animation: float 3s ease-in-out infinite;
}

.process-content {
  width: 100%;
}

.process-badge {
  margin-bottom: 1rem;
}

.badge-duration {
  display: inline-block;
  padding: 0.375rem 1rem;
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-accent));
  color: var(--color-white);
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 700;
}

.process-title {
  font-size: 1.375rem;
  color: var(--color-primary);
  margin-bottom: 1rem;
  font-weight: 800;
}

.process-description {
  color: #6B7280;
  line-height: 1.7;
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

.process-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
  text-align: left;
}

.process-features li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: #4B5563;
}

.feature-icon {
  width: 20px;
  height: 20px;
  background: var(--color-accent);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
}

.process-footer {
  background: var(--color-white);
  padding: 2.5rem;
  border-radius: 20px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.process-stats {
  display: flex;
  justify-content: space-around;
  gap: 2rem;
}

.process-stats .stat {
  text-align: center;
}

.process-stats .stat-value {
  font-size: 2.5rem;
  font-weight: 900;
  background: var(--color-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
}

.process-stats .stat-label {
  font-size: 0.875rem;
  color: #6B7280;
  margin-top: 0.5rem;
}

/* ===========================
   SECTION 7: CASE STUDIES
   =========================== */
.case-studies-section {
  background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
}

.case-filters {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  margin-top: 2rem;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.625rem 1.5rem;
  border: 2px solid var(--color-primary-light);
  background: transparent;
  color: var(--color-primary);
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

.filter-btn:hover {
  background: rgba(54, 184, 204, 0.1);
  transform: translateY(-2px);
}

.filter-btn.active {
  background: var(--color-gradient);
  color: var(--color-white);
  border-color: transparent;
  box-shadow: 0 4px 15px rgba(54, 184, 204, 0.3);
}

.case-studies-layout {
  margin-bottom: 3rem;
}

.featured-case {
  background: var(--color-white);
  border-radius: 24px;
  overflow: hidden;
  margin-bottom: 2rem;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
  transition: all 0.4s ease;
}

.featured-case:hover {
  box-shadow: 0 20px 60px rgba(54, 184, 204, 0.2);
  transform: translateY(-5px);
}

.case-image {
  height: 350px;
  background: var(--color-gradient);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.case-image::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 50%, rgba(255,255,255,0.2) 0%, transparent 60%);
}

.case-badge {
  position: absolute;
  top: 1.5rem;
  left: 1.5rem;
  background: var(--color-white);
  color: var(--color-primary);
  padding: 0.625rem 1.25rem;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.875rem;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  z-index: 2;
}

.case-tech-stack {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  z-index: 2;
}

.tech-tag {
  padding: 0.375rem 0.875rem;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-primary);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.case-content {
  padding: 2.5rem;
}

.case-category {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-accent);
  font-weight: 600;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 1rem;
}

.category-icon {
  font-size: 1.25rem;
}

.case-title {
  color: var(--color-primary);
  margin-bottom: 1rem;
  font-size: 1.875rem;
}

.case-description {
  color: #6B7280;
  line-height: 1.7;
  margin-bottom: 2rem;
  font-size: 1.05rem;
}

.case-metrics {
  display: flex;
  gap: 2rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.metric {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 1.25rem;
  background: linear-gradient(135deg, #f9fafb 0%, #f3f4f6 100%);
  border-radius: 12px;
  flex: 1;
  min-width: 120px;
}

.metric-icon {
  font-size: 2rem;
}

.metric-value {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--color-accent);
  display: inline;
}

.metric-suffix {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-accent);
  display: inline;
}

.metric-label {
  font-size: 0.875rem;
  color: #6B7280;
  margin-top: 0.25rem;
  text-align: center;
}

.case-btn {
  margin-top: 1rem;
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.case-card {
  padding: 2rem;
  background: var(--color-white);
  border-radius: 16px;
  border: 2px solid #E5E7EB;
  transition: all 0.3s ease;
  cursor: pointer;
}

.case-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 40px rgba(54, 184, 204, 0.2);
  border-color: var(--color-primary-light);
}

.case-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.case-card-badge {
  padding: 0.25rem 0.75rem;
  background: var(--color-accent);
  color: var(--color-white);
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 700;
}

.case-card-title {
  color: var(--color-primary);
  margin-bottom: 0.75rem;
  font-size: 1.125rem;
}

.case-card-description {
  color: #6B7280;
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 1rem;
}

.case-card-stats {
  display: flex;
  gap: 1rem;
  padding-top: 1rem;
  border-top: 1px solid #E5E7EB;
}

.stat-item {
  font-size: 0.8rem;
  color: #6B7280;
}

.stat-item strong {
  color: var(--color-accent);
  font-weight: 700;
}

.case-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 2.5rem;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(10px);
  border-radius: 16px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.case-stat {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.case-stat .stat-number {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--color-primary);
  background: var(--color-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.case-stat .stat-text {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-neutral-dark);
}

.case-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 2rem;
  background: rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(10px);
  border-radius: 12px;
}

.case-stat {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
}

/* ===========================
   SECTION 8: TESTIMONIALS
   =========================== */
.testimonials-section {
  background: var(--color-white);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 3rem;
}

.testimonial-card {
  padding: 2rem;
  background: linear-gradient(135deg, #f9fafb 0%, #f3f4f6 100%);
  border-radius: 16px;
  border: 1px solid #E5E7EB;
  transition: var(--transition);
}

.testimonial-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(54, 184, 204, 0.15);
  border-color: var(--color-primary-light);
}

.testimonial-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--color-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-weight: 700;
  font-size: 1.25rem;
}

.author-name {
  font-weight: 600;
  color: var(--color-primary);
}

.author-title {
  font-size: 0.875rem;
  color: #6B7280;
}

.stars {
  font-size: 1.125rem;
  margin-bottom: 1rem;
}

.testimonial-quote {
  color: #4B5563;
  line-height: 1.7;
  font-style: italic;
}

.testimonials-stats {
  display: flex;
  gap: 4rem;
  justify-content: center;
  padding: 2rem;
  background: linear-gradient(135deg, #f9fafb 0%, #f3f4f6 100%);
  border-radius: 12px;
}

.testimonials-stats .stat-item {
  text-align: center;
}

.testimonials-stats .stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
}

.testimonials-stats .stat-label {
  font-size: 0.95rem;
  color: #6B7280;
  font-weight: 500;
}

/* ===========================
   SECTION 9: LIVE STATS
   =========================== */
.stats-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-neutral-dark) 100%);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.stats-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 20% 50%, rgba(67, 212, 182, 0.1) 0%, transparent 50%),
              radial-gradient(circle at 80% 50%, rgba(54, 184, 204, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

.stats-section .section-title {
  color: var(--color-white);
  background: linear-gradient(90deg, var(--color-white) 0%, var(--color-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stats-section .section-subtitle {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.125rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  position: relative;
  z-index: 1;
}

.stat-card {
  padding: 2.5rem;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 2px solid rgba(255, 255, 255, 0.15);
  border-radius: 20px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-gradient);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.6s ease;
}

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

.stat-card:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: var(--color-accent);
  box-shadow: 0 0 50px rgba(67, 212, 182, 0.4);
  transform: translateY(-8px) scale(1.02);
}

.stat-icon-wrapper {
  margin-bottom: 1.5rem;
}

.stat-icon {
  font-size: 3.5rem;
  filter: drop-shadow(0 4px 8px rgba(67, 212, 182, 0.3));
  animation: float 3s ease-in-out infinite;
}

.stat-content {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.stat-value-container {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 0.25rem;
}

.stat-card .stat-number {
  font-size: 3.5rem;
  font-weight: 900;
  color: var(--color-white);
  line-height: 1;
}

.stat-suffix {
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--color-accent);
}

.stat-card .stat-label {
  color: rgba(255, 255, 255, 0.95);
  font-size: 1.125rem;
  font-weight: 600;
  margin-top: 0.5rem;
}

.stat-sublabel {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.875rem;
  margin-top: 0.25rem;
}

.stat-progress {
  margin-top: 1.5rem;
  height: 4px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 4px;
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  background: var(--color-gradient);
  border-radius: 4px;
  width: 0;
  transition: width 2s ease-out;
  box-shadow: 0 0 10px rgba(67, 212, 182, 0.5);
}

.stats-footer {
  margin-top: 3rem;
  text-align: center;
  position: relative;
  z-index: 1;
}

.stats-note {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 2rem;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border-radius: 50px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.95rem;
}

.pulse-dot {
  width: 10px;
  height: 10px;
  background: var(--color-accent);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
  box-shadow: 0 0 10px var(--color-accent);
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.5;
    transform: scale(1.2);
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
}

/* ===========================
   SECTION 10: CONTACT
   =========================== */
.contact-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-neutral-dark) 100%);
  color: var(--color-white);
  min-height: 90vh;
  scroll-snap-align: start;
}

.contact-content {
  text-align: center;
}

.contact-title {
  font-size: 3rem;
  color: var(--color-white);
  margin-bottom: 1.5rem;
}

.contact-subtitle {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 3rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.contact-cta {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 4rem;
}

.contact-details {
  display: flex;
  gap: 3rem;
  justify-content: center;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.contact-icon {
  font-size: 2rem;
}

/* ===========================
   CONTACT FORM SECTION
   =========================== */
.contact-section {
  background: linear-gradient(135deg, #0a1628 0%, #133162 50%, #1a4270 100%);
  min-height: auto;
  padding: 6rem 0;
}

.contact-header {
  text-align: center;
  margin-bottom: 4rem;
}

.contact-header .section-title {
  color: var(--color-white);
  margin-bottom: 1rem;
}

.contact-header .section-subtitle {
  color: rgba(255, 255, 255, 0.8);
  max-width: 700px;
  margin: 0 auto;
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 3rem;
  align-items: start;
}

/* Contact Form Styles */
.contact-form-container {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(20px);
  border-radius: 24px;
  padding: 3rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  color: var(--color-white);
  font-size: 0.95rem;
}

.label-icon {
  font-size: 1.2rem;
}

.required {
  color: #ff6b6b;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 0.875rem 1.125rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1.5px solid rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  color: var(--color-white);
  font-size: 1rem;
  font-family: var(--font-family);
  transition: all 0.3s ease;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: rgba(255, 255, 255, 0.4);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--color-primary-light);
  box-shadow: 0 0 0 3px rgba(54, 184, 204, 0.1);
}

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

/* Phone Input Group */
.phone-input-group {
  display: flex;
  gap: 0.5rem;
}

.country-code-select {
  width: 120px;
  padding: 0.875rem 0.75rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1.5px solid rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  color: var(--color-white);
  font-size: 1rem;
  font-family: var(--font-family);
  cursor: pointer;
  transition: all 0.3s ease;
}

.country-code-select:focus {
  outline: none;
  border-color: var(--color-primary-light);
  box-shadow: 0 0 0 3px rgba(54, 184, 204, 0.1);
}

.country-code-select option {
  background: var(--color-neutral-dark);
  color: var(--color-white);
}

.phone-input {
  flex: 1;
}

/* Budget Slider */
.budget-slider-container {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 12px;
}

.budget-slider {
  width: 100%;
  height: 8px;
  -webkit-appearance: none;
  appearance: none;
  background: linear-gradient(to right, 
    #36B8CC 0%, 
    #43D4B6 50%, 
    #53E0E7 100%);
  border-radius: 5px;
  outline: none;
  cursor: pointer;
}

.budget-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 24px;
  height: 24px;
  background: var(--color-white);
  border: 3px solid var(--color-primary-light);
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease;
}

.budget-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
  box-shadow: 0 4px 12px rgba(54, 184, 204, 0.4);
}

.budget-slider::-moz-range-thumb {
  width: 24px;
  height: 24px;
  background: var(--color-white);
  border: 3px solid var(--color-primary-light);
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease;
}

.budget-slider::-moz-range-thumb:hover {
  transform: scale(1.2);
  box-shadow: 0 4px 12px rgba(54, 184, 204, 0.4);
}

.budget-display {
  text-align: center;
  margin-bottom: 0.5rem;
}

.budget-value {
  display: inline-block;
  padding: 0.5rem 1.5rem;
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-accent));
  border-radius: 20px;
  color: var(--color-white);
  font-weight: 700;
  font-size: 1.1rem;
  box-shadow: 0 4px 15px rgba(54, 184, 204, 0.3);
}

.budget-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.5);
  margin-top: 0.5rem;
}

/* Character Count */
.character-count {
  text-align: right;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
  margin-top: 0.25rem;
}

/* NDA Notice */
.nda-notice {
  text-align: center;
  padding: 1rem;
  margin: 1.5rem 0;
  background: linear-gradient(135deg, rgba(67, 212, 182, 0.1), rgba(83, 224, 231, 0.1));
  border: 1px solid rgba(67, 212, 182, 0.3);
  border-radius: 12px;
  color: #43D4B6;
  font-size: 0.95rem;
  font-weight: 500;
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.nda-notice:hover {
  background: linear-gradient(135deg, rgba(67, 212, 182, 0.15), rgba(83, 224, 231, 0.15));
  border-color: rgba(67, 212, 182, 0.5);
  transform: translateY(-2px);
}

/* Submit Button */
.btn-submit {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 1rem;
  font-size: 1.1rem;
  padding: 1rem 2rem;
  position: relative;
  overflow: hidden;
}

.btn-submit::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn-submit:hover::before {
  width: 300px;
  height: 300px;
}

.btn-text,
.btn-icon {
  position: relative;
  z-index: 1;
}

.btn-icon {
  font-size: 1.5rem;
  transition: transform 0.3s ease;
}

.btn-submit:hover .btn-icon {
  transform: translateX(5px);
}

/* Contact Info Sidebar */
.contact-info-sidebar {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-info-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(20px);
  border-radius: 16px;
  padding: 2rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  transition: all 0.3s ease;
}

.contact-info-card:hover {
  transform: translateY(-5px);
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(54, 184, 204, 0.3);
  box-shadow: 0 10px 30px rgba(54, 184, 204, 0.2);
}

.contact-info-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.contact-info-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 0.75rem;
}

.contact-info-link {
  color: var(--color-primary-light);
  font-weight: 600;
  font-size: 1.05rem;
  display: block;
  margin-bottom: 0.5rem;
  transition: color 0.3s ease;
}

.contact-info-link:hover {
  color: var(--color-accent);
}

.contact-info-text {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
}

/* ===========================
   FOOTER
   =========================== */
.footer {
  background: var(--color-neutral-dark);
  color: rgba(255, 255, 255, 0.8);
  padding: 4rem 0 2rem;
  scroll-snap-align: end;
  scroll-snap-stop: normal;
}

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

.footer-brand {
  display: inline-block;
  margin-bottom: 1.5rem;
}

.footer-brand:hover {
  opacity: 0.8;
}

.footer-logo {
  height: 50px;
  width: auto;
  filter: brightness(0) invert(1) drop-shadow(0 2px 8px rgba(255, 255, 255, 0.3));
}

.footer-description {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.footer-social {
  display: flex;
  gap: 0.75rem;
}

.footer-social-link {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
  border-radius: 12px;
  color: var(--color-white);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-social-link:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(67, 212, 182, 0.3);
}

.footer-social-link svg {
  transition: transform 0.3s ease;
}

.footer-social-link:hover svg {
  transform: scale(1.1);
}

.footer-title {
  color: var(--color-white);
  font-size: 1.125rem;
  margin-bottom: 1.5rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  transition: all 0.3s ease;
  display: inline-block;
}

.footer-links a:hover {
  color: var(--color-accent);
  padding-left: 8px;
}

.footer-bottom {
  display: flex;
  justify-content: center;
  align-items: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-copyright {
  text-align: center;
  width: 100%;
}

.footer-legal {
  display: flex;
  gap: 1rem;
  align-items: center;
  color: rgba(255, 255, 255, 0.5);
}

.footer-legal a {
  color: rgba(255, 255, 255, 0.7);
  transition: color 0.3s ease;
}

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

.footer-copyright {
  color: rgba(255, 255, 255, 0.5);
}

/* ===========================
   ANIMATIONS
   =========================== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateX(-50%) translateY(0);
  }
  40% {
    transform: translateX(-50%) translateY(-10px);
  }
  60% {
    transform: translateX(-50%) translateY(-5px);
  }
}

@keyframes scrollDot {
  0% {
    opacity: 0;
    top: 10px;
  }
  50% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    top: 30px;
  }
}

@keyframes gridMove {
  0% {
    background-position: 0 0, 0 0;
  }
  100% {
    background-position: 100px 100px, -100px -100px;
  }
}

@keyframes rotateBackground {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

@keyframes gradientShift {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

@keyframes cursorPulse {
  0%, 100% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
  }
  50% {
    transform: translate(-50%, -50%) scale(1.2);
    opacity: 0.8;
  }
}

/* ===========================
   RESPONSIVE DESIGN
   =========================== */
@media (max-width: 1200px) {
  h1 { font-size: 3rem; }
  h2 { font-size: 2rem; }
  
  .services-grid,
  .why-grid,
  .pricing-models,
  .roles-grid,
  .case-grid,
  .testimonials-grid,
  .stats-grid,
  .tech-stack-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .process-card::after {
    display: none;
  }
  
  .footer-content {
    grid-template-columns: 1fr 1fr;
  }
  
  .header-nav {
    gap: 0.25rem;
  }
  
  .nav-link {
    padding: 0.5rem 0.875rem;
    font-size: 0.9rem;
  }
  
  /* Contact Form Responsive */
  .contact-wrapper {
    grid-template-columns: 1fr;
  }
  
  .contact-form-container {
    padding: 2rem;
  }
}

@media (max-width: 900px) {
  .top-contact-bar {
    display: none;
  }

  .header {
    top: 0 !important;
  }

  .hero-section {
    padding-top: 100px;
  }

  .header-nav {
    display: none;
    position: fixed;
    top: 80px;
    left: 50%;
    transform: translateX(-50%) translateY(-20px);
    width: calc(100% - 2rem);
    max-width: 400px;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 1.5rem;
    gap: 0.5rem;
    box-shadow: 0 20px 60px rgba(19, 49, 98, 0.2);
    border-radius: 20px;
    border: 1px solid rgba(54, 184, 204, 0.2);
    opacity: 0;
    pointer-events: none;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 999;
  }
  
  .header-nav.active {
    display: flex;
    opacity: 1;
    pointer-events: all;
    transform: translateX(-50%) translateY(0);
  }
  
  .nav-link {
    width: 100%;
    padding: 1rem 1.25rem;
    font-size: 1rem;
    border-radius: 12px;
    justify-content: flex-start;
  }
  
  .nav-icon {
    font-size: 1.25rem;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  .mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
  }
  
  .mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
    transform: translateX(-10px);
  }
  
  .mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    font-size: 1.25rem;
  }
  
  .hero-cta {
    flex-direction: column;
    align-items: center;
  }
  
  .stats-bar {
    flex-direction: column;
    gap: 1.5rem;
  }
  
  .services-grid,
  .why-grid,
  .pricing-models,
  .roles-grid,
  .case-grid,
  .testimonials-grid,
  .stats-grid,
  .tech-stack-grid,
  .process-grid {
    grid-template-columns: 1fr;
  }
  
  .timeline {
    padding-left: 3rem;
  }
  
  .tech-stack-items {
    grid-template-columns: 1fr;
  }
  
  .process-stats {
    flex-direction: column;
    gap: 1.5rem;
  }
  
  /* Contact Form Mobile */
  .contact-form-container {
    padding: 1.5rem;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .phone-input-group {
    flex-direction: column;
  }
  
  .country-code-select {
    width: 100%;
  }
  
  .budget-labels {
    font-size: 0.65rem;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 600px) {
  .container {
    padding: 0 1rem;
  }
  
  .section {
    padding: 4rem 0;
  }

  .hero-section {
    padding-top: 80px;
  }
  
  .hero-title {
    font-size: 2rem;
    line-height: 1.2;
  }
  
  .hero-subtitle {
    font-size: 1rem;
  }

  .hero-cta .btn {
    width: 100%;
    justify-content: center;
  }

  .stats-bar {
    padding: 1rem;
  }

  .stat-item {
    min-width: auto;
  }

  .stat-number {
    font-size: 1.75rem;
  }

  .stat-label {
    font-size: 0.8rem;
  }
  
  .btn-lg {
    padding: 0.875rem 1.5rem;
    font-size: 1rem;
  }
  
  .service-card,
  .why-card,
  .pricing-card,
  .testimonial-card,
  .stat-card {
    padding: 1.5rem;
  }

  .service-icon,
  .why-icon {
    font-size: 2.5rem;
    width: 70px;
    height: 70px;
  }

  .service-title,
  .why-title {
    font-size: 1.25rem;
  }

  .process-card {
    padding: 1.5rem;
  }

  .process-number {
    font-size: 2rem;
    width: 50px;
    height: 50px;
  }
  
  .contact-title {
    font-size: 2rem;
  }
  
  .contact-subtitle {
    font-size: 1rem;
  }

  .contact-info-card {
    padding: 1.5rem;
  }

  .form-group label {
    font-size: 0.9rem;
  }

  .form-control {
    padding: 0.75rem;
    font-size: 0.95rem;
  }

  .btn {
    padding: 0.75rem 1.25rem;
  }

  .footer-section h3 {
    font-size: 1.1rem;
  }

  .footer-links li a {
    font-size: 0.9rem;
  }
}

/* Extra Small Devices */
@media (max-width: 400px) {
  .hero-title {
    font-size: 1.75rem;
  }

  .hero-subtitle {
    font-size: 0.9rem;
  }

  .btn {
    padding: 0.65rem 1rem;
    font-size: 0.9rem;
  }

  .btn-lg {
    padding: 0.75rem 1.25rem;
    font-size: 0.95rem;
  }

  .service-card,
  .why-card,
  .pricing-card {
    padding: 1.25rem;
  }

  .service-icon,
  .why-icon {
    font-size: 2rem;
    width: 60px;
    height: 60px;
  }

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

  .section-subtitle {
    font-size: 0.9rem;
  }

  .header-container {
    padding: 1rem 1rem;
  }

  .logo-image {
    height: 35px;
  }

  .mobile-menu-toggle {
    width: 36px;
    height: 36px;
  }

  .testimonial-card {
    padding: 1.25rem;
  }

  .testimonial-text {
    font-size: 0.9rem;
  }

  .contact-info-card {
    padding: 1.25rem;
  }

  .form-control {
    font-size: 0.9rem;
  }
}

/* ===========================
   FLOATING WHATSAPP BUTTON
   =========================== */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  z-index: 9999;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none;
  color: #FFFFFF;
  animation: whatsapp-pulse 2s ease-in-out infinite;
}

.whatsapp-float svg {
  width: 32px;
  height: 32px;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.whatsapp-float:hover {
  transform: scale(1.1) translateY(-2px);
  box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6);
  background: linear-gradient(135deg, #128C7E 0%, #25D366 100%);
}

.whatsapp-float:active {
  transform: scale(0.95);
}

@keyframes whatsapp-pulse {
  0%, 100% {
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  }
  50% {
    box-shadow: 0 4px 30px rgba(37, 211, 102, 0.7);
  }
}

/* Mobile responsiveness for floating button */
@media (max-width: 600px) {
  .whatsapp-float {
    bottom: 20px;
    right: 20px;
    width: 56px;
    height: 56px;
  }
  
  .whatsapp-float svg {
    width: 28px;
    height: 28px;
  }
}