/* ================================
   LAURA BREN — INSTITUCIONAL CSS
================================ */

/* ===== RESET ===== */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Montserrat', sans-serif;
  color: #000000;
  background: #FFFFFF;
}

/* ===== VARIABLES ===== */

:root {
  --lb-black: #000000;
  --lb-white: #ffffff;
  --lb-magenta: #BB1755;
}

/* ====================================
   HERO
==================================== */

.lb-hero {
  background: var(--lb-black);
  color: #FFFFFF;
  padding: 220px 8% 140px 8%;
}

.lb-hero-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 80px;
}

.lb-eyebrow {
  font-size: 16px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--lb-magenta);
  margin-bottom: 24px;
  font-weight: 700;
}

.lb-hero h1 {
  font-size: 80px;
  font-weight: 900;
  line-height: 1.05;
  margin-bottom: 40px;
}

.lb-hero-right {
  display: flex;
  gap: 30px;
  max-width: 520px;
}

.lb-hero-line {
  width: 6px;
  background: var(--lb-magenta);
}

.lb-hero-text {
  font-size: 24px;
  line-height: 1.5;
  font-weight: 500;
}

.lb-hero-text p {
  margin-bottom: 24px;
}

.lb-magenta {
  color: var(--lb-magenta);
  font-weight: 700;
}

/* ====================================
   SECCIONES GENERALES
==================================== */

.lb-section {
  padding: 140px 8%;
  background: #FFFFFF;
}

.lb-section-inner {
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}

.lb-section h2 {
  font-size: 56px;
  font-weight: 900;
  margin-bottom: 30px;
  line-height: 1.1;
}

.lb-section p {
  font-size: 22px;
  line-height: 1.6;
  max-width: 850px;
  margin: 0 auto 20px auto;
  font-weight: 500;
}

.lb-line {
  width: 100px;
  height: 6px;
  background: var(--lb-magenta);
  margin: 30px auto 50px auto;
}

/* ====================================
   SECCIÓN NEGRA
==================================== */

.lb-section-black {
  background: var(--lb-black);
  color: #FFFFFF;
}

.lb-section-black h2,
.lb-section-black h3,
.lb-section-black p {
  color: #FFFFFF;
}

/* ====================================
   DAMERO (RESULTADOS)
==================================== */

.lb-damero {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 80px;
  margin-top: 100px;
  text-align: left;
}

.lb-damero.reverse {
  flex-direction: row-reverse;
}

.lb-damero-img img {
  width: 100%;
  max-width: 480px;
  height: auto;
}


.lb-damero-text {
  max-width: 600px;
}

.lb-damero-text h3 {
  font-size: 28px;
  margin-bottom: 20px;
}

.lb-damero-text p {
  font-size: 20px;
  line-height: 1.6;
  margin-bottom: 15px;
}

.lb-link {
  display: inline-block;
  margin-top: 15px;
  font-weight: 700;
  text-decoration: underline;
  color: inherit;
}

/* ====================================
   PASOS
==================================== */

.lb-steps-grid {
  margin: 70px auto 0 auto;
  max-width: 950px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px 90px;
}

.lb-step {
  display: flex;
  align-items: flex-start;
  gap: 20px;
}

.lb-step span {
  font-size: 48px;
  font-weight: 900;
  color: var(--lb-magenta);
  min-width: 60px;
}

.lb-step p {
  margin: 0;
  font-size: 22px;
  font-weight: 600;
}

.lb-note {
  margin-top: 70px;
  font-weight: 700;
  font-size: 22px;
}

/* ====================================
   GRID CARDS
==================================== */

.lb-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 60px;
  margin-top: 70px;
}
.lb-grid-3 img {
  width: 100%;
  max-width: 380px;
  height: auto;
  margin: 0 auto;
  display: block;
  border-radius: 8px;
}

.lb-card {
  padding: 50px;
  border: 2px solid #e5e5e5;
  transition: 0.3s;
  text-align: left;
  background: #FFFFFF;
}

.lb-card h3 {
  font-size: 26px;
  font-weight: 700;
  margin-bottom: 20px;
}

.lb-card p {
  font-size: 18px;
  line-height: 1.6;
}

.lb-card:hover {
  border-color: var(--lb-magenta);
}

.lb-card-black {
  background: #0a0a0a;
  color: #FFFFFF;
  border: 2px solid #2a2a2a;
}

.lb-card-black h3,
.lb-card-black p {
  color: #FFFFFF;
}

.lb-card-black:hover {
  border-color: var(--lb-magenta);
}
.lb-gallery-vertical {
  display: flex;
  flex-direction: column;
  gap: 60px;
  margin-top: 70px;
}

.lb-gallery-vertical img {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  border-radius: 10px;
  display: block;
}

/* ====================================
   BOTÓN
==================================== */

.lb-btn {
  display: inline-block;
  padding: 18px 40px;
  background: var(--lb-magenta);
  color: #FFFFFF;
  text-decoration: none;
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 1px;
  transition: 0.3s;
  margin-top: 35px;
  text-transform: uppercase;
}

.lb-btn:hover {
  background: #cc1352;
  transform: translateY(-2px);
}

/* ================================
   RESPONSIVE
==================================== */

@media (max-width: 1024px) {

  .lb-hero {
    padding: 120px 8% 80px 8%;
  }

  .lb-hero-container {
    flex-direction: column;
    text-align: left;
    gap: 50px;
  }

  .lb-hero h1 {
    font-size: 48px;
  }

  .lb-hero-text {
    font-size: 20px;
  }

  .lb-section {
    padding: 100px 8%;
  }

  .lb-section h2 {
    font-size: 38px;
  }

  .lb-section p {
    font-size: 19px;
  }

  .lb-damero,
  .lb-damero.reverse {
    flex-direction: column;
    text-align: center;
  }

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

  .lb-steps-grid {
    grid-template-columns: 1fr;
    gap: 50px;
  }

  .lb-grid-3 {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}