/* ========================================
   SAPPHIRE BUSINESS DEVELOPMENT
   Landing Page Stylesheet
   ======================================== */

/* CSS Variables */
:root {
  /* Colors */
  --color-primary: #0A1628;
  --color-primary-light: #131F36;
  --color-accent: #3B82F6;
  --color-accent-light: #60A5FA;
  --color-accent-cyan: #22D3EE;
  --color-white: #FFFFFF;
  --color-gray-50: #F8FAFC;
  --color-gray-100: #F1F5F9;
  --color-gray-200: #E2E8F0;
  --color-gray-300: #CBD5E1;
  --color-gray-400: #94A3B8;
  --color-gray-500: #64748B;
  --color-gray-600: #475569;
  --color-gray-700: #334155;
  --color-gray-800: #1E293B;
  --color-gray-900: #0F172A;

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;

  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  /* Container */
  --container-max-width: 1200px;
  --container-padding: 1.5rem;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-gray-700);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: inherit;
  text-decoration: none;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-gray-900);
}

ul {
  list-style: none;
}

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

/* ========================================
   Buttons
   ======================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.5rem;
  font-family: var(--font-family);
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
}

.btn-sm {
  padding: 0.625rem 1.25rem;
  font-size: 0.875rem;
}

.btn-primary {
  background: var(--color-gray-900);
  color: var(--color-white);
}

.btn-primary:hover {
  background: var(--color-gray-800);
}

.btn-secondary {
  background: transparent;
  color: var(--color-white);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.5);
}

.btn-white {
  background: var(--color-white);
  color: var(--color-primary);
  border: 1px solid var(--color-white);
}

.btn-white:hover {
  background: var(--color-gray-100);
}

/* ========================================
   Navigation
   ======================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--color-primary);
  padding: 1rem 0;
}

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

.nav-logo {
  font-size: 1.375rem;
  font-weight: 700;
}

.logo-sapp {
  color: var(--color-white);
}

.logo-hire {
  color: var(--color-accent-cyan);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav-link {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-gray-300);
  transition: color 0.2s ease;
}

.nav-link:hover {
  color: var(--color-white);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-xs);
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--color-white);
  transition: all 0.3s ease;
}

/* Mobile Navigation */
@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: min(80%, 320px);
    height: 100vh;
    flex-direction: column;
    align-items: flex-start;
    background: var(--color-primary);
    padding: var(--space-3xl) var(--space-lg);
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.3);
    transition: right 0.3s ease;
  }

  .nav-menu.active {
    right: 0;
  }

  .nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .nav-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--color-primary);
  padding: 8rem 0 4rem;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.floating-icon {
  position: absolute;
  opacity: 0.4;
  animation: float 6s ease-in-out infinite;
}

.floating-icon svg {
  color: var(--color-gray-400);
}

.floating-icon .emoji {
  font-size: 2rem;
}

.icon-lock {
  top: 15%;
  left: 8%;
  animation-delay: 0s;
  color: #FCD34D;
}

.icon-lock svg {
  color: #FCD34D;
}

.icon-sparkle {
  top: 28%;
  left: 18%;
  animation-delay: 1s;
  color: #FCD34D;
}

.icon-sparkle svg {
  color: #FCD34D;
}

.icon-wrench {
  top: 50%;
  left: 10%;
  animation-delay: 2s;
}

.icon-mobile {
  top: 70%;
  left: 15%;
  animation-delay: 3s;
}

.icon-bolt {
  top: 12%;
  right: 8%;
  animation-delay: 0.5s;
  color: #FCD34D;
}

.icon-bolt svg {
  color: #FCD34D;
}

.icon-gear {
  top: 22%;
  right: 15%;
  animation-delay: 1.5s;
}

.icon-rocket {
  top: 45%;
  right: 8%;
  animation-delay: 2.5s;
}

.icon-shield {
  top: 70%;
  right: 12%;
  animation-delay: 3.5s;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(-20px) rotate(5deg);
  }
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-gray-300);
  margin-bottom: var(--space-md);
}

.hero-badge svg {
  color: var(--color-accent-cyan);
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--space-md);
  line-height: 1.1;
}

.hero-title .highlight {
  color: var(--color-accent-cyan);
}

.hero-subtitle {
  font-size: 1.125rem;
  color: var(--color-gray-400);
  margin-bottom: var(--space-xl);
  line-height: 1.7;
}

.hero-cta {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
  flex-wrap: wrap;
}

.hero-wp-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 120px;
  height: 120px;
  opacity: 0.15;
}

.wp-icon-inner {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--color-accent-cyan), var(--color-accent));
  border-radius: var(--radius-xl);
  transform: rotate(12deg);
}

/* ========================================
   Stats Section
   ======================================== */
.stats {
  background: var(--color-primary);
  padding: var(--space-3xl) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

@media (max-width: 768px) {
  .stats-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: 0.25rem;
}

.stat-desc {
  font-size: 0.875rem;
  color: var(--color-gray-500);
}

/* ========================================
   Section Styles
   ======================================== */
.section-header {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--color-gray-900);
  margin-bottom: var(--space-sm);
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--color-gray-500);
}

/* ========================================
   Features Section
   ======================================== */
.features {
  padding: var(--space-3xl) 0;
  background: var(--color-gray-50);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

@media (max-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .features-grid {
    grid-template-columns: 1fr;
  }
}

.feature-card {
  background: var(--color-white);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-gray-200);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.feature-card:hover {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
}

.feature-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-gray-100);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-sm);
  color: var(--color-gray-700);
}

.feature-card h3 {
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--color-gray-900);
  margin-bottom: 0.5rem;
}

.feature-card p {
  font-size: 0.9375rem;
  color: var(--color-gray-500);
  line-height: 1.6;
}

/* ========================================
   Services Section
   ======================================== */
.services {
  padding: var(--space-3xl) 0;
  background: var(--color-gray-100);
}

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

@media (max-width: 768px) {
  .services-grid {
    grid-template-columns: 1fr;
  }
}

.service-card {
  background: var(--color-white);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-gray-200);
}

.service-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-gray-900);
  margin-bottom: var(--space-sm);
}

.service-card > p {
  font-size: 0.9375rem;
  color: var(--color-gray-600);
  margin-bottom: var(--space-md);
  line-height: 1.6;
}

.service-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.service-list li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9375rem;
  color: var(--color-gray-700);
}

.service-list svg {
  flex-shrink: 0;
  color: var(--color-accent-cyan);
}

/* ========================================
   Why Us Section
   ======================================== */
.why-us {
  padding: var(--space-3xl) 0;
  background: var(--color-gray-50);
}

.why-us-list {
  max-width: 800px;
  margin: 0 auto;
}

.why-us-item {
  display: flex;
  gap: var(--space-lg);
  padding: var(--space-lg) 0;
  border-bottom: 1px solid var(--color-gray-200);
}

.why-us-item:last-child {
  border-bottom: none;
}

.why-us-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-gray-300);
  line-height: 1;
  min-width: 60px;
}

.why-us-content h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-gray-900);
  margin-bottom: 0.5rem;
}

.why-us-content p {
  font-size: 0.9375rem;
  color: var(--color-gray-600);
  line-height: 1.7;
}

@media (max-width: 640px) {
  .why-us-item {
    flex-direction: column;
    gap: var(--space-sm);
  }

  .why-us-number {
    font-size: 2rem;
  }
}

/* ========================================
   CTA Section
   ======================================== */
.cta {
  padding: var(--space-3xl) 0;
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-primary) 50%, var(--color-accent-cyan) 100%);
  text-align: center;
}

.cta-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--space-md);
}

.cta-subtitle {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.8);
  max-width: 600px;
  margin: 0 auto var(--space-lg);
  line-height: 1.7;
}

.cta-note {
  margin-top: var(--space-md);
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.6);
}

.cta-note a {
  color: var(--color-white);
  text-decoration: underline;
}

/* ========================================
   Footer
   ======================================== */
.footer {
  background: var(--color-white);
  padding: var(--space-2xl) 0 var(--space-lg);
  border-top: 1px solid var(--color-gray-200);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(4, 1fr);
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .footer-brand {
    grid-column: 1 / -1;
    margin-bottom: var(--space-md);
  }
}

@media (max-width: 640px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.footer-logo {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--color-gray-900);
  display: block;
  margin-bottom: var(--space-sm);
}

.footer-brand p {
  font-size: 0.875rem;
  color: var(--color-gray-500);
  max-width: 280px;
  line-height: 1.6;
}

.footer-links h4 {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-gray-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-sm);
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.footer-links a {
  font-size: 0.9375rem;
  color: var(--color-gray-600);
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: var(--color-gray-900);
}

.footer-bottom {
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-gray-200);
  text-align: center;
}

.footer-bottom p {
  font-size: 0.875rem;
  color: var(--color-gray-500);
}

/* Simplified Footer Grid */
.footer-grid-simple {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

@media (max-width: 640px) {
  .footer-grid-simple {
    flex-direction: column;
    gap: var(--space-lg);
  }
}

/* ========================================
   Legal Pages
   ======================================== */
.legal-page {
  padding: 8rem 0 var(--space-3xl);
  min-height: 100vh;
}

.legal-page h1 {
  font-size: clamp(2rem, 4vw, 2.5rem);
  margin-bottom: var(--space-xs);
  color: var(--color-gray-900);
}

.legal-page .last-updated {
  font-size: 0.875rem;
  color: var(--color-gray-500);
  margin-bottom: var(--space-2xl);
}

.legal-section {
  margin-bottom: var(--space-xl);
}

.legal-section h2 {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--color-gray-900);
  margin-bottom: var(--space-sm);
}

.legal-section p {
  font-size: 1rem;
  color: var(--color-gray-600);
  line-height: 1.7;
  margin-bottom: var(--space-sm);
}

.legal-section ul {
  margin-bottom: var(--space-sm);
  padding-left: var(--space-md);
}

.legal-section li {
  font-size: 1rem;
  color: var(--color-gray-600);
  line-height: 1.7;
  margin-bottom: var(--space-xs);
  list-style: disc;
}

.legal-section a {
  color: var(--color-accent);
  text-decoration: underline;
}

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

/* ========================================
   Animations
   ======================================== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}