@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Poppins:wght@400;500;600;700;800&display=swap');

:root {
  /* Brand Colors */
  --color-primary: #0B172A;
  --color-secondary: #0066CC;
  --color-accent: #00AEEF;
  --color-bg-white: #FFFFFF;
  --color-bg-light: #F5F8FC;
  --color-text-dark: #1F2937;
  --color-text-muted: #6B7280;
  
  /* Utilities */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-hover: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;

  --transition-fast: 150ms ease-in-out;
  --transition-normal: 300ms ease-in-out;
}

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

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

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

h1, h2, h3, h4, h5, h6 {
  font-family: 'Poppins', sans-serif;
  color: var(--color-primary);
  line-height: 1.2;
}

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

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

ul {
  list-style: none;
}

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

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Typography Utilities */
.text-center { text-align: center; }
.text-primary { color: var(--color-primary); }
.text-secondary { color: var(--color-secondary); }
.text-accent { color: var(--color-accent); }
.text-white { color: var(--color-bg-white); }
.text-muted { color: var(--color-text-muted); }

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  max-width: 700px;
  margin: 0 auto 3rem auto;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-normal);
  border: 2px solid transparent;
}

.btn-primary {
  background-color: var(--color-secondary);
  color: var(--color-bg-white);
}

.btn-primary:hover {
  background-color: var(--color-primary);
  color: var(--color-bg-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-secondary:hover {
  background-color: var(--color-primary);
  color: var(--color-bg-white);
}

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

.btn-accent:hover {
  background-color: #0098d1;
  color: var(--color-bg-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-whatsapp {
  background-color: #25D366;
  color: var(--color-bg-white);
}

.btn-whatsapp:hover {
  background-color: #128C7E;
  color: var(--color-bg-white);
  transform: translateY(-2px);
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  box-shadow: var(--shadow-sm);
  transition: padding var(--transition-normal);
  padding: 15px 0;
}

.header.scrolled {
  padding: 10px 0;
  box-shadow: var(--shadow-md);
}

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

.logo {
  font-family: 'Poppins', sans-serif;
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: 12px;
}

.header-logo-img {
  width: 55px !important;
  height: 55px !important;
  max-width: 55px !important;
  object-fit: contain;
}

.logo span {
  color: var(--color-secondary);
}

.nav-links {
  display: flex;
  gap: 30px;
  align-items: center;
}

.nav-links a {
  font-weight: 500;
  color: var(--color-text-dark);
}

.nav-links a:hover {
  color: var(--color-secondary);
}

.mobile-menu-btn {
  display: none;
  font-size: 1.5rem;
  color: var(--color-primary);
  cursor: pointer;
}

/* Hero Section */
.hero {
  padding: 160px 0 100px;
  background: linear-gradient(135deg, var(--color-bg-light) 0%, var(--color-bg-white) 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -10%;
  right: -5%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0,102,204,0.1) 0%, rgba(255,255,255,0) 70%);
  border-radius: 50%;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}

.hero-tag {
  display: inline-block;
  padding: 6px 16px;
  background-color: rgba(0, 102, 204, 0.1);
  color: var(--color-secondary);
  font-weight: 600;
  font-size: 0.875rem;
  border-radius: var(--radius-full);
  margin-bottom: 20px;
}

.hero h1 {
  font-size: 3.5rem;
  margin-bottom: 24px;
}

.hero h1 span {
  color: var(--color-secondary);
}

.hero p {
  font-size: 1.25rem;
  color: var(--color-text-muted);
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.hero-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 50px;
}

.trust-badges {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 30px;
  padding-top: 40px;
  border-top: 1px solid var(--color-bg-light);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-primary);
}

.trust-item i {
  color: var(--color-accent);
}

/* General Section Styles */
.section {
  padding: 100px 0;
}

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

.section-bg-dark {
  background-color: var(--color-primary);
  color: var(--color-bg-white);
}

.section-bg-dark .section-title {
  color: var(--color-bg-white);
}

.section-bg-dark .section-subtitle {
  color: #A0AEC0;
}

/* Problem & Solution Grid */
.split-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.problem-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.problem-item {
  display: flex;
  gap: 15px;
  background: var(--color-bg-white);
  padding: 20px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast);
}

.problem-item:hover {
  transform: translateX(10px);
}

.problem-item i {
  color: #EF4444; /* Red for problem */
  font-size: 1.5rem;
  margin-top: 3px;
}

.problem-item p {
  font-weight: 500;
}

/* Solution Section */
.solution-box {
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 100%);
  color: var(--color-bg-white);
  padding: 60px;
  border-radius: var(--radius-xl);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.solution-box h2 {
  color: var(--color-bg-white);
  font-size: 2.5rem;
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}

.solution-box p {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.9);
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

/* Services Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.service-card {
  background: var(--color-bg-white);
  border: 1px solid var(--color-bg-light);
  border-radius: var(--radius-lg);
  padding: 40px 30px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-normal);
}

.service-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-5px);
}

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

.service-icon {
  width: 60px;
  height: 60px;
  background: rgba(0, 102, 204, 0.1);
  color: var(--color-secondary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin-bottom: 25px;
}

.service-card h3 {
  font-size: 1.5rem;
  margin-bottom: 20px;
}

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

.service-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--color-text-muted);
}

.service-list li i {
  color: var(--color-accent);
  margin-top: 5px;
  font-size: 0.8rem;
}

/* How It Works (Steps) */
.steps-container {
  display: flex;
  justify-content: space-between;
  position: relative;
  padding-top: 20px;
}

.steps-container::before {
  content: '';
  position: absolute;
  top: 45px;
  left: 50px;
  right: 50px;
  height: 2px;
  background: var(--color-bg-light);
  z-index: 0;
}

.step-item {
  position: relative;
  z-index: 1;
  text-align: center;
  width: 20%;
}

.step-number {
  width: 50px;
  height: 50px;
  background: var(--color-bg-white);
  border: 2px solid var(--color-secondary);
  color: var(--color-secondary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 1.2rem;
  margin: 0 auto 20px;
  box-shadow: 0 0 0 10px var(--color-bg-white);
}

.step-item p {
  font-weight: 600;
  color: var(--color-primary);
}

/* Why Partner With Us */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}

.benefit-item {
  display: flex;
  align-items: center;
  gap: 15px;
  background: var(--color-bg-white);
  padding: 20px 25px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.benefit-item i {
  background: var(--color-primary);
  color: var(--color-bg-white);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.benefit-item span {
  font-weight: 600;
  font-size: 1.1rem;
}

/* Partnership Models */
.models-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.model-card {
  background: var(--color-bg-white);
  padding: 40px 30px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
  border-top: 4px solid var(--color-secondary);
}

.model-card h3 {
  font-size: 1.5rem;
  margin-bottom: 15px;
}

.model-card p {
  color: var(--color-text-muted);
}

/* Pricing Guidance */
.pricing-table-wrapper {
  background: var(--color-bg-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  max-width: 900px;
  margin: 0 auto;
}

.pricing-table {
  width: 100%;
  border-collapse: collapse;
}

.pricing-table th, 
.pricing-table td {
  padding: 20px;
  text-align: left;
  border-bottom: 1px solid var(--color-bg-light);
}

.pricing-table th {
  background-color: var(--color-primary);
  color: var(--color-bg-white);
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
}

.pricing-table td {
  font-weight: 500;
}

.pricing-table td:last-child {
  color: var(--color-secondary);
  font-weight: 700;
}

.pricing-note {
  text-align: center;
  margin-top: 20px;
  font-style: italic;
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

/* Contact Section */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.contact-info {
  padding-right: 40px;
}

.contact-info h2 {
  font-size: 2.5rem;
  margin-bottom: 20px;
}

.contact-info p {
  color: var(--color-text-muted);
  margin-bottom: 40px;
  font-size: 1.1rem;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-method {
  display: flex;
  align-items: center;
  gap: 15px;
}

.contact-method-icon {
  width: 50px;
  height: 50px;
  background: rgba(0, 102, 204, 0.1);
  color: var(--color-secondary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.contact-method h4 {
  font-size: 1rem;
  margin-bottom: 2px;
}

.contact-method a {
  color: var(--color-text-muted);
  font-weight: 500;
}

.contact-form-wrapper {
  background: var(--color-bg-white);
  padding: 40px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
  color: var(--color-primary);
}

.form-control {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid #D1D5DB;
  border-radius: var(--radius-md);
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  transition: border-color var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

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

.form-submit {
  width: 100%;
  margin-top: 10px;
}

/* Footer */
.footer {
  background-color: #1A202C; /* Dark blue/gray matching screenshot */
  color: #E2E8F0;
  padding: 80px 0 30px;
  font-family: 'Inter', sans-serif;
  border-top: 1px solid #2D3748;
}

.footer-main {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 60px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  margin-bottom: 25px;
}

.footer-logo-img {
  width: 60px !important;
  height: 60px !important;
  max-width: 60px !important;
  min-width: 60px !important;
  object-fit: contain;
  display: block;
}

.footer-brand-text {
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 1.4rem;
  color: #3182CE;
  letter-spacing: 1px;
}

.footer-brand-name {
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  color: #FFFFFF;
  margin-bottom: 15px;
}

.footer-bio {
  font-size: 0.9rem;
  color: #CBD5E0;
  line-height: 1.6;
  margin-bottom: 25px;
  max-width: 250px;
}

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

.footer-socials a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background-color: #3182CE;
  color: #FFFFFF;
  border-radius: 50%;
  font-size: 1rem;
  transition: all var(--transition-fast);
}

.footer-socials a:hover {
  background-color: #2B6CB0;
  transform: translateY(-2px);
}

.footer-heading {
  font-family: 'Poppins', sans-serif;
  color: #FFFFFF;
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 25px;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.footer-links a {
  color: #3182CE;
  font-size: 0.9rem;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: #63B3ED;
}

.footer-links i {
  color: #3182CE;
  font-size: 0.9rem;
  margin-top: 3px;
}

.footer-note {
  font-size: 0.85rem;
  color: #A0AEC0;
  margin-top: 15px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.footer-contact li {
  color: #CBD5E0;
  font-size: 0.9rem;
}

.address-item {
  line-height: 1.6;
}

.address-item span {
  display: inline-block;
}

.btn-outline-footer {
  display: inline-block;
  margin-top: 20px;
  padding: 10px 20px;
  border: 1px solid #3182CE;
  color: #CBD5E0;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 500;
  text-align: center;
  line-height: 1.4;
  transition: all var(--transition-fast);
  background: transparent;
}

.btn-outline-footer:hover {
  background: rgba(49, 130, 206, 0.1);
  color: #FFFFFF;
  border-color: #63B3ED;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 25px;
  font-size: 0.85rem;
}

.copyright {
  color: #E2E8F0;
}

.copyright strong {
  font-weight: 600;
}

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

.legal-links a {
  color: #3182CE;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.legal-links a:hover {
  color: #63B3ED;
}

/* Floating WhatsApp */
.floating-whatsapp {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background-color: #25D366;
  color: white;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 35px;
  box-shadow: var(--shadow-lg);
  z-index: 100;
  transition: transform var(--transition-normal);
}

.floating-whatsapp:hover {
  transform: scale(1.1);
  color: white;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .hero h1 { font-size: 3rem; }
  .split-grid, .contact-grid { gap: 40px; }
  .steps-container::before { display: none; }
  .steps-container { flex-direction: column; gap: 30px; }
  .step-item { width: 100%; display: flex; align-items: center; gap: 20px; text-align: left; }
  .step-number { margin: 0; flex-shrink: 0; }
  .models-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-main { grid-template-columns: 1fr 1fr; gap: 40px; }
  .footer-col-brand { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  .nav-links, .header .btn-primary { display: none; }
  .mobile-menu-btn { display: block; }
  
  .hero { padding: 120px 0 80px; }
  .hero h1 { font-size: 2.2rem; }
  .hero p { font-size: 1.1rem; }
  .hero-buttons { flex-direction: column; }
  .btn { width: 100%; }
  
  .split-grid, .contact-grid { grid-template-columns: 1fr; }
  .contact-info { padding-right: 0; }
  
  .models-grid { grid-template-columns: 1fr; }
  
  .pricing-table th, .pricing-table td { padding: 12px 10px; font-size: 0.9rem; }
  
  .footer-main { grid-template-columns: 1fr; gap: 30px; }
  .footer-bottom { flex-direction: column; gap: 15px; text-align: center; }
  .legal-links { flex-wrap: wrap; justify-content: center; }
}

/* Mobile Menu Active */
.nav-links.active {
  display: flex;
  flex-direction: column;
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  background: var(--color-bg-white);
  padding: 20px;
  box-shadow: var(--shadow-md);
  border-top: 1px solid var(--color-bg-light);
}

.nav-links.active a {
  width: 100%;
  padding: 10px 0;
  border-bottom: 1px solid var(--color-bg-light);
}

.nav-links.active .btn-primary {
  display: inline-flex;
  margin-top: 10px;
}

/* --- PREMIUM ENHANCEMENTS --- */

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--color-bg-light);
}

::-webkit-scrollbar-thumb {
  background: var(--color-secondary);
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary);
}

/* Fade-in Animation Classes */
.fade-in-element {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
  will-change: opacity, transform;
}

.fade-in-element.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Premium Card Hover Effects & Glassmorphism */
.service-card, .benefit-item, .model-card {
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.service-card:hover, .model-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* Hero Animated Gradient Background */
.hero {
  background: linear-gradient(-45deg, #f8fafc, #f1f5f9, #e2e8f0, #ffffff);
  background-size: 400% 400%;
  animation: gradientBG 15s ease infinite;
}

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