/* ========================================
   SVEI MODERN DESIGN SYSTEM
   Clean White Aesthetic for High Engagement
   ======================================== */

/* === IMPORT FONTS === */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,700;1,400;1,700&display=swap');

/* === CSS VARIABLES === */
:root {
  /* Colors */
  --white: #FFFFFF;
  --pure-black: #000000;
  --dark-grey: #4B5563;
  --light-grey: #F3F4F6;
  --royal-blue: #2563EB;
  --lime-green: #A3E635;
  --soft-green-glow: rgba(163, 230, 53, 0.4);

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-serif: 'Playfair Display', Georgia, serif;

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

  /* Border Radius */
  --radius-pill: 50px;
  --radius-card: 20px;
  --radius-input: 10px;

  /* Transitions */
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: var(--font-sans);
  background: var(--white);
  color: var(--dark-grey);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* === TYPOGRAPHY === */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  color: var(--pure-black);
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
}

.hero-headline {
  font-size: clamp(2.5rem, 8vw, 5rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: var(--spacing-md);
}

.hero-headline .emphasis {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  color: var(--royal-blue);
}

.subheading {
  font-size: clamp(1.125rem, 2vw, 1.5rem);
  color: var(--dark-grey);
  font-weight: 400;
  max-width: 600px;
  margin: 0 auto var(--spacing-md);
}

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  border-radius: var(--radius-pill);
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition-smooth);
  cursor: pointer;
  border: none;
  font-size: 1rem;
  font-family: var(--font-sans);
}

.btn-primary {
  background: var(--royal-blue);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(37, 99, 235, 0.3);
}

.btn-primary:hover {
  background: #1d4ed8;
  transform: translateY(-2px);
  box-shadow: 0 6px 30px rgba(37, 99, 235, 0.4);
}

.btn-secondary {
  background: var(--light-grey);
  color: var(--pure-black);
}

.btn-secondary:hover {
  background: #e5e7eb;
  transform: translateY(-2px);
}

.btn-icon::after {
  content: '→';
  font-size: 1.25rem;
  transition: var(--transition-smooth);
}

.btn-primary:hover.btn-icon::after {
  transform: translateX(4px);
}

/* === BADGES === */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 0.875rem;
}

.badge-guarantee {
  background: var(--lime-green);
  color: var(--pure-black);
  box-shadow: 0 0 30px var(--soft-green-glow);
  animation: pulse-glow 3s ease-in-out infinite;
}

@keyframes pulse-glow {
  0%, 100% {
    box-shadow: 0 0 30px var(--soft-green-glow);
  }
  50% {
    box-shadow: 0 0 50px var(--soft-green-glow);
  }
}

/* === NAVIGATION === */
.modern-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  padding: 1rem 2rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  display: block;
  text-decoration: none;
}

.nav-logo img {
  height: 50px;
  width: auto;
  display: block;
}

.nav-menu {
  display: flex;
  gap: 1rem;
  list-style: none;
  align-items: center;
}

.nav-link {
  color: var(--dark-grey);
  text-decoration: none;
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-pill);
  transition: var(--transition-smooth);
}

.nav-link:hover {
  color: var(--pure-black);
  background: var(--light-grey);
}

/* Mobile Menu Toggle */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--pure-black);
}

/* === HERO SECTION - TWO COLUMN SPLIT === */
.modern-hero-split {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: var(--spacing-xl) var(--spacing-md);
  position: relative;
}

.hero-container {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

/* LEFT COLUMN - Text */
.hero-left {
  text-align: left;
  padding-right: 2rem;
}

.hero-left .badge {
  display: inline-flex;
  margin-bottom: 1.5rem;
}

.hero-left .hero-headline {
  text-align: left;
  margin-bottom: 1.5rem;
}

.hero-left .subheading {
  text-align: left;
  margin: 0 0 2rem 0;
  max-width: 100%;
}

.hero-left .cta-group {
  justify-content: flex-start;
  gap: 1rem;
  margin-bottom: 2rem;
}

.trust-indicators {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.trust-indicators p {
  color: var(--dark-grey);
  font-size: 0.875rem;
  font-weight: 500;
  margin: 0;
}

/* RIGHT COLUMN - Image */
.hero-right {
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-image {
  width: 100%;
  max-width: 600px;
  height: auto;
  border-radius: 20px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
  transition: var(--transition-smooth);
}

.hero-image:hover {
  transform: scale(1.02);
  box-shadow: 0 25px 80px rgba(0, 0, 0, 0.2);
}

/* === CTA SECTION === */
.cta-group {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: var(--spacing-md);
}

/* === FEATURE CARDS === */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.feature-card {
  background: var(--white);
  padding: var(--spacing-md);
  border-radius: var(--radius-card);
  border: 1px solid var(--light-grey);
  transition: var(--transition-smooth);
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.08);
}

.feature-icon {
  width: 60px;
  height: 60px;
  background: var(--light-grey);
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin-bottom: var(--spacing-sm);
}

.feature-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--pure-black);
  margin-bottom: 0.5rem;
}

.feature-description {
  color: var(--dark-grey);
  line-height: 1.6;
}

/* === STATS SECTION === */
.stats-section {
  background: var(--light-grey);
  padding: var(--spacing-lg) var(--spacing-md);
  text-align: center;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-md);
  max-width: 1000px;
  margin: var(--spacing-md) auto 0;
}

.stat-item {
  padding: var(--spacing-md);
}

.stat-number {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  color: var(--royal-blue);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 1rem;
  color: var(--dark-grey);
  font-weight: 500;
}

/* === FORMS === */
.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--dark-grey);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 0.875rem;
  border: 1px solid #E5E7EB;
  border-radius: var(--radius-input);
  font-size: 1rem;
  font-family: var(--font-sans);
  transition: var(--transition-smooth);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--royal-blue);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

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

/* === RESPONSIVE === */
@media (max-width: 768px) {
  .modern-nav {
    padding: 1rem;
  }

  .nav-toggle {
    display: block;
  }

  .nav-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    flex-direction: column;
    padding: 1rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    display: none;
  }

  .nav-menu.active {
    display: flex;
  }

  /* Two-Column Hero becomes Stacked on Mobile */
  .modern-hero-split {
    padding: var(--spacing-lg) var(--spacing-sm);
    min-height: auto;
  }

  .hero-container {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .hero-left {
    padding-right: 0;
    text-align: left;
  }

  .hero-left .cta-group {
    flex-direction: column;
    align-items: flex-start;
  }

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

  .hero-right {
    order: 2;
  }

  .hero-image {
    max-width: 100%;
    border-radius: 15px;
  }

  .trust-indicators {
    margin-top: 1.5rem;
  }

  .cta-group {
    flex-direction: column;
    align-items: center;
  }

  .btn {
    width: 100%;
    max-width: 300px;
    justify-content: center;
  }
}

/* === UTILITY CLASSES === */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }

.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.section {
  padding: var(--spacing-xl) 0;
}

.emphasis {
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--royal-blue);
}

/* Secretary Section Responsive */
@media (max-width: 768px) {
  .secretary-grid {
    grid-template-columns: 1fr !important;
    text-align: center;
  }

  .secretary-grid > div:last-child {
    text-align: center;
  }

  .secretary-grid h2 {
    text-align: center;
  }
}