/* ============================================================
   BASE STYLES
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  overflow-x: clip;
}

body {
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: 400;
  line-height: 1.44;
  letter-spacing: 0.18px;
  color: var(--color-near-black);
  background: var(--color-white);
  font-feature-settings: "calt";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: clip;
}

img, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button, input, select, textarea {
  font: inherit;
  font-feature-settings: "calt";
}

/* ============================================================
   CONTAINER & LAYOUT
   ============================================================ */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-64);
}

.section {
  padding: var(--space-96) 0;
}

.section--dark {
  background: var(--color-near-black);
  color: var(--color-white);
}

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

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

/* ============================================================
   TIPOGRAFIA
   ============================================================ */
.display-mega {
  font-family: var(--font-display);
  font-size: clamp(48px, 7vw, 88px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.display-hero {
  font-family: var(--font-display);
  font-size: clamp(34px, 4.4vw, 52px);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.03em;
}

.display-section {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.6vw, 44px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.025em;
}

.display-sub {
  font-family: var(--font-display);
  font-size: clamp(24px, 2.8vw, 34px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.text-alt-heading {
  font-family: var(--font-body);
  font-size: clamp(48px, 6vw, 78px);
  font-weight: 600;
  line-height: 1.10;
  letter-spacing: -2.34px;
  font-feature-settings: "calt";
}

.text-card-title {
  font-family: var(--font-body);
  font-size: 26px;
  font-weight: 600;
  line-height: 1.23;
  letter-spacing: -0.39px;
  font-feature-settings: "calt";
}

.text-feature-title {
  font-family: var(--font-body);
  font-size: 22px;
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.396px;
  font-feature-settings: "calt";
}

.text-body {
  font-size: 18px;
  font-weight: 400;
  line-height: 1.44;
  letter-spacing: 0.18px;
}

.text-body-strong {
  font-size: 18px;
  font-weight: 600;
  line-height: 1.44;
  letter-spacing: -0.108px;
}

.text-caption {
  font-size: 14px;
  font-weight: 400;
  line-height: 1.50;
  letter-spacing: -0.084px;
}

.text-small {
  font-size: 12px;
  font-weight: 400;
  line-height: 1.67;
  letter-spacing: -0.084px;
}

.text-green  { color: var(--color-wise-green); }
.text-dark   { color: var(--color-near-black); }
.text-muted  { color: var(--color-gray); }
.text-warm   { color: var(--color-warm-dark); }
.text-white  { color: var(--color-white); }
.text-positive { color: var(--color-positive); }

/* ============================================================
   BOTÕES
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
  width: fit-content;
  max-width: 100%;
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.01em;
  font-feature-settings: "calt";
  border: none;
  border-radius: var(--radius-pill);
  cursor: pointer;
  white-space: nowrap;
  text-decoration: none;
  transition:
    transform var(--transition-fast),
    box-shadow 0.25s ease,
    background 0.25s ease,
    color 0.25s ease;
}

.btn:hover  { transform: translateY(-2px); }
.btn:active { transform: translateY(0) scale(0.98); }
.btn:focus-visible {
  outline: 2px solid var(--color-purple);
  outline-offset: 3px;
}

.btn--primary {
  background: linear-gradient(135deg, #00D8DE 0%, #00c2c8 100%);
  color: #062A2C;
  padding: 14px 28px;
  box-shadow: 0 10px 24px rgba(0, 216, 222, 0.28);
}

.btn--primary:hover {
  background: linear-gradient(135deg, #1ae0e5 0%, #00D8DE 100%);
  box-shadow: 0 14px 32px rgba(0, 216, 222, 0.36);
  color: #041f21;
}

.btn--secondary {
  background: rgba(95, 98, 182, 0.14);
  color: #3d408a;
  padding: 14px 24px;
}

.btn--secondary:hover {
  background: rgba(95, 98, 182, 0.22);
  color: #2f3270;
}

.btn--outline {
  background: rgba(232, 251, 252, 0.9);
  color: #0a6b6f;
  padding: 13px 26px;
  box-shadow: inset 0 0 0 2px var(--color-cyan);
}

.btn--outline:hover {
  background: var(--color-light-mint);
  color: #062A2C;
}

.btn--orange {
  background: linear-gradient(135deg, #FF7931 0%, #f06a22 100%);
  color: #2a1408;
  padding: 14px 28px;
  box-shadow: 0 10px 24px rgba(255, 121, 49, 0.28);
}

.btn--orange:hover {
  color: #1c0d05;
  box-shadow: 0 14px 32px rgba(255, 121, 49, 0.36);
}

.btn--ghost-white {
  background: rgba(0, 216, 222, 0.14);
  color: var(--color-cyan);
  padding: 14px 24px;
  box-shadow: inset 0 0 0 1px rgba(0, 216, 222, 0.35);
}

.btn--ghost-white:hover {
  background: rgba(0, 216, 222, 0.22);
  color: #7af0f4;
}

.btn--sm {
  font-size: 14px;
  padding: 8px 16px;
}

.btn--lg {
  font-size: 18px;
  padding: 16px 32px;
}

.btn--full { width: 100%; justify-content: center; }

/* ============================================================
   CARDS
   ============================================================ */
.card {
  background: var(--color-white);
  border-radius: var(--radius-card-lg);
  box-shadow: var(--shadow-ring);
  padding: var(--space-32);
  transition: box-shadow var(--transition-normal), transform var(--transition-normal);
}

.card:hover {
  box-shadow: var(--shadow-green);
  transform: translateY(-2px);
}

.card--featured {
  box-shadow: var(--shadow-green);
}

.card--dark {
  background: rgba(255,255,255,0.04);
  box-shadow: rgba(255,255,255,0.08) 0px 0px 0px 1px;
  color: var(--color-white);
}

.card--xl { border-radius: var(--radius-card-xl); }

/* ============================================================
   BADGE / TAG
   ============================================================ */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  font-feature-settings: "calt";
}

.badge--green  { background: var(--color-wise-green); color: var(--color-dark-green); }
.badge--mint   { background: var(--color-light-mint); color: var(--color-dark-green); }
.badge--dark   { background: var(--color-near-black); color: var(--color-white); }
.badge--white  { background: var(--color-white); color: var(--color-near-black); }

/* ============================================================
   GRIDS
   ============================================================ */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-24); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-24); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-24); }

/* ============================================================
   UTILITÁRIOS
   ============================================================ */
.flex        { display: flex; }
.flex-col    { flex-direction: column; }
.items-center { align-items: center; }
.items-start  { align-items: flex-start; }
.justify-between { justify-content: space-between; }
.justify-center  { justify-content: center; }
.gap-8   { gap: var(--space-8); }
.gap-12  { gap: var(--space-12); }
.gap-16  { gap: var(--space-16); }
.gap-24  { gap: var(--space-24); }
.gap-32  { gap: var(--space-32); }
.gap-48  { gap: var(--space-48); }
.mt-8    { margin-top: var(--space-8); }
.mt-12   { margin-top: var(--space-12); }
.mt-16   { margin-top: var(--space-16); }
.mt-24   { margin-top: var(--space-24); }
.mt-32   { margin-top: var(--space-32); }
.mt-40   { margin-top: var(--space-40); }
.mt-48   { margin-top: var(--space-48); }
.mb-8    { margin-bottom: var(--space-8); }
.mb-16   { margin-bottom: var(--space-16); }
.mb-24   { margin-bottom: var(--space-24); }
.mb-32   { margin-bottom: var(--space-32); }
.mb-40   { margin-bottom: var(--space-40); }
.text-center { text-align: center; }
.w-full  { width: 100%; }

/* ============================================================
   DIVISOR
   ============================================================ */
.divider {
  width: 100%;
  height: 1px;
  background: rgba(14,15,12,0.08);
}
.divider--dark {
  background: rgba(255,255,255,0.08);
}
