/* ==========================================
   BASE STYLES - Typography, Layout Fundamentals
   ========================================== */

h1, h2, h3, h4, h5, h6 {
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  margin-bottom: var(--spacing-md);
  letter-spacing: -0.5px;
}

h1 {
  font-size: var(--font-size-4xl);
  color: var(--color-white);
}

h2 {
  font-size: var(--font-size-3xl);
  color: var(--color-white);
}

h3 {
  font-size: var(--font-size-xl);
  color: var(--color-white);
  font-weight: 600;
}

h4 {
  font-size: var(--font-size-body);
  color: var(--color-white);
  font-weight: 600;
}

p {
  font-size: var(--font-size-body);
  color: rgba(255, 255, 255, 0.75);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-md);
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

/* Grid & Flexbox */
.grid {
  display: grid;
  gap: var(--spacing-3xl);
}

.grid--2 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid--3 {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid--4 {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

/* Hero Section */
.hero {
  min-height: 95vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  position: relative;
  padding: var(--spacing-4xl) 0;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(30, 64, 175, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero__wrapper {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--spacing-4xl);
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero__content {
  max-width: 550px;
}

.hero__content h1 {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--spacing-lg);
  color: var(--color-white);
  line-height: 1.2;
}

.hero__subtitle {
  font-size: var(--font-size-lg);
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: var(--spacing-2xl);
  line-height: var(--line-height-relaxed);
  font-weight: 400;
}

.hero__cta {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.hero__image {
  position: relative;
  height: 450px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero__image img {
  max-width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: var(--border-radius-lg);
}

/* Section Padding */
section {
  padding: var(--spacing-4xl) 0;
}

.section__heading {
  text-align: center;
  margin-bottom: var(--spacing-4xl);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.section__heading h2 {
  margin-bottom: var(--spacing-lg);
}

.section__subtitle {
  font-size: var(--font-size-body);
  color: rgba(248, 250, 252, 0.65);
  line-height: var(--line-height-relaxed);
}