/* =================================================================
   LEGANT CONSULTING - PREMIUM WEBSITE STYLES
   Purple-Gold Professional Theme
   ================================================================= */

/* ==================== CSS VARIABLES ==================== */
:root {
  /* Primary Colors - Purple Palette */
  --color-purple-darkest: #1A0D2E;
  --color-purple-dark: #2D1B4E;
  --color-purple-main: #4A2B7C;
  --color-purple-light: #6B4B9E;
  --color-purple-lighter: #9B7BC8;
  
  /* Accent Colors - Gold Palette */
  --color-gold-dark: #B8935A;
  --color-gold-main: #D4A574;
  --color-gold-light: #E5C399;
  --color-gold-lighter: #F2DEC1;
  
  /* Neutral Colors */
  --color-white: #FFFFFF;
  --color-off-white: #FAFAFA;
  --color-gray-lightest: #F5F5F5;
  --color-gray-light: #E0E0E0;
  --color-gray-mid: #999999;
  --color-gray-dark: #4A4A4A;
  --color-black: #0A0A0A;
  
  /* Typography */
  --font-display: 'Playfair Display', 'Georgia', serif;
  --font-body: 'Outfit', 'system-ui', sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2.5rem;
  --spacing-xl: 4rem;
  --spacing-xxl: 6rem;
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 20px;
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(26, 13, 46, 0.08);
  --shadow-md: 0 4px 16px rgba(26, 13, 46, 0.12);
  --shadow-lg: 0 8px 32px rgba(26, 13, 46, 0.16);
  --shadow-gold: 0 4px 20px rgba(212, 165, 116, 0.3);
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Container Widths */
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1280px;
  --container-xxl: 1440px;
}

/* ==================== RESET & BASE ==================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-black);
  background-color: var(--color-white);
  overflow-x: hidden;
}

/* ==================== TYPOGRAPHY ==================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
  color: var(--color-purple-dark);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -0.01em;
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
}

p {
  margin-bottom: var(--spacing-md);
  color: var(--color-gray-dark);
}

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

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

.container-fluid {
  width: 100%;
  padding: 0 var(--spacing-md);
}

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

.text-gold {
  color: var(--color-gold-main);
}

.text-purple {
  color: var(--color-purple-main);
}

.text-white {
  color: var(--color-white);
}

.bg-purple {
  background-color: var(--color-purple-dark);
}

.bg-purple-gradient {
  background: linear-gradient(135deg, var(--color-purple-darkest) 0%, var(--color-purple-dark) 100%);
}

.bg-gold-gradient {
  background: linear-gradient(135deg, var(--color-gold-dark) 0%, var(--color-gold-main) 100%);
}

/* ==================== BUTTONS ==================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  padding: 1rem 2rem;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 500;
  text-align: center;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

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

.btn-primary {
  background: var(--color-gold-main);
  color: var(--color-purple-darkest);
  box-shadow: var(--shadow-gold);
}

.btn-primary:hover {
  background: var(--color-gold-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(212, 165, 116, 0.4);
}

.btn-secondary {
  background: transparent;
  color: var(--color-white);
  border: 2px solid var(--color-gold-main);
}

.btn-secondary:hover {
  background: rgba(212, 165, 116, 0.14);
  border-color: var(--color-gold-main);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn-purple {
  background: var(--color-purple-main);
  color: var(--color-white);
}

.btn-purple:hover {
  background: var(--color-purple-light);
  transform: translateY(-2px);
}

/* ==================== NAVIGATION ==================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(26, 13, 46, 0.95);
  backdrop-filter: blur(10px);
  transition: all var(--transition-base);
  border-bottom: 1px solid rgba(212, 165, 116, 0.1);
}

.navbar.scrolled {
  background: rgba(26, 13, 46, 0.98);
  box-shadow: var(--shadow-md);
}

.navbar-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem var(--spacing-md);
  max-width: var(--container-xxl);
  margin: 0 auto;
}

.navbar-logo {
  height: 45px;
  width: auto;
  transition: var(--transition-base);
}

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

.navbar-menu {
  display: flex;
  gap: var(--spacing-lg);
  list-style: none;
}

.navbar-link {
  color: var(--color-white);
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
  padding: 0.5rem 0;
}

.navbar-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-gold-main);
  transition: width var(--transition-base);
}

.navbar-link:hover::after,
.navbar-link.active::after {
  width: 100%;
}

.navbar-cta {
  padding: 0.75rem 1.5rem;
  background: var(--color-gold-main);
  color: var(--color-purple-darkest);
  border-radius: var(--radius-md);
  font-weight: 600;
  transition: var(--transition-base);
}

.navbar-cta:hover {
  background: var(--color-gold-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 0.5rem;
}

.menu-toggle span {
  width: 28px;
  height: 3px;
  background: var(--color-gold-main);
  border-radius: 2px;
  transition: var(--transition-base);
}

/* ==================== HERO SECTION ==================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--color-purple-darkest) 0%, var(--color-purple-dark) 50%, var(--color-purple-main) 100%);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 50%, rgba(212, 165, 116, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(155, 123, 200, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  padding: var(--spacing-xxl) 0;
}

.hero h1 {
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
  animation: fadeInUp 0.8s ease-out;
}

.hero-subtitle {
  font-size: clamp(1.1rem, 2vw, 1.3rem);
  color: var(--color-gray-light);
  margin-bottom: var(--spacing-lg);
  line-height: 1.8;
  animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-cta {
  display: flex;
  gap: var(--spacing-md);
  animation: fadeInUp 0.8s ease-out 0.4s both;
}

.hero-image {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 45%;
  height: 80%;
  object-fit: cover;
  border-radius: var(--radius-xl) 0 0 var(--radius-xl);
  box-shadow: var(--shadow-lg);
  animation: fadeInRight 1s ease-out 0.6s both;
}

/* ==================== SERVICES SECTION ==================== */
.services {
  padding: var(--spacing-xxl) 0;
  background: var(--color-off-white);
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--spacing-xl);
}

.section-subtitle {
  color: var(--color-gold-main);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.9rem;
  margin-bottom: var(--spacing-sm);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

.service-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  transition: all var(--transition-base);
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--color-gold-main), var(--color-purple-main));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-slow);
}

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

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-gold-light);
}

.service-icon {
  width: 80px;
  height: 80px;
  margin-bottom: var(--spacing-md);
  border-radius: var(--radius-md);
  object-fit: cover;
}

.service-card h3 {
  color: var(--color-purple-dark);
  margin-bottom: var(--spacing-sm);
}

.service-card p {
  color: var(--color-gray-dark);
  line-height: 1.7;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-gold-main);
  font-weight: 600;
  margin-top: var(--spacing-md);
  transition: var(--transition-base);
}

.service-link:hover {
  gap: 1rem;
  color: var(--color-gold-dark);
}

/* ==================== ABOUT SECTION ==================== */
.about {
  padding: var(--spacing-xxl) 0;
  background: var(--color-white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
}

.about-image {
  width: 100%;
  height: 600px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.about-content h2 {
  margin-bottom: var(--spacing-md);
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.stat-item {
  text-align: center;
  padding: var(--spacing-md);
  background: var(--color-gray-lightest);
  border-radius: var(--radius-md);
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-gold-main);
  font-family: var(--font-display);
}

.stat-label {
  color: var(--color-gray-dark);
  font-size: 0.9rem;
}

/* ==================== CTA SECTION ==================== */
.cta-section {
  padding: var(--spacing-xxl) 0;
  background: linear-gradient(135deg, var(--color-purple-dark) 0%, var(--color-purple-darkest) 100%);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(212, 165, 116, 0.15) 0%, transparent 70%);
  border-radius: 50%;
}

.cta-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.cta-content h2 {
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
}

.cta-content p {
  color: var(--color-gray-light);
  font-size: 1.2rem;
  margin-bottom: var(--spacing-lg);
}

/* ==================== FOOTER ==================== */
.footer {
  background: var(--color-purple-darkest);
  color: var(--color-white);
  padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-lg);
}

.footer-logo {
  height: 50px;
  margin-bottom: var(--spacing-md);
}

.footer-description {
  color: var(--color-gray-light);
  margin-bottom: var(--spacing-md);
}

.footer h4 {
  color: var(--color-gold-main);
  font-size: 1.1rem;
  margin-bottom: var(--spacing-md);
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: var(--spacing-sm);
}

.footer-links a {
  color: var(--color-gray-light);
  transition: var(--transition-base);
}

.footer-links a:hover {
  color: var(--color-gold-main);
  padding-left: 5px;
}

.footer-bottom {
  border-top: 1px solid rgba(212, 165, 116, 0.2);
  padding-top: var(--spacing-md);
  text-align: center;
  color: var(--color-gray-mid);
  font-size: 0.9rem;
}

.social-links {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.social-link {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(212, 165, 116, 0.1);
  border-radius: 50%;
  color: var(--color-gold-main);
  transition: var(--transition-base);
}

.social-link:hover {
  background: var(--color-gold-main);
  color: var(--color-purple-darkest);
  transform: translateY(-3px);
}

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

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(50px) translateY(-50%);
  }
  to {
    opacity: 1;
    transform: translateX(0) translateY(-50%);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* Scroll reveal animations */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all var(--transition-slow);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* ==================== RESPONSIVE DESIGN ==================== */
@media (max-width: 1024px) {
  .hero-image {
    width: 50%;
  }
  
  .about-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .navbar-menu {
    position: fixed;
    top: 80px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 80px);
    background: var(--color-purple-darkest);
    flex-direction: column;
    padding: var(--spacing-lg);
    transition: left var(--transition-base);
  }
  
  .navbar-menu.active {
    left: 0;
  }
  
  .menu-toggle {
    display: flex;
  }
  
  .hero {
    min-height: auto;
    padding: calc(80px + var(--spacing-xl)) 0 var(--spacing-xl);
  }
  
  .hero-image {
    position: relative;
    width: 100%;
    height: 400px;
    transform: none;
    border-radius: var(--radius-lg);
    margin-top: var(--spacing-lg);
  }
  
  .hero-cta {
    flex-direction: column;
  }
  
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  :root {
    --spacing-lg: 1.5rem;
    --spacing-xl: 2.5rem;
    --spacing-xxl: 4rem;
  }
  
  .btn {
    width: 100%;
  }
  
  .about-stats {
    grid-template-columns: 1fr;
  }
}