/* ============================================
   LANDING.CSS - Bilbao Consultores
   Estilos para la landing page de conversión
   ============================================ */

/* ===== LANDING PAGE BODY ===== */
.landing-page {
  background: var(--color-bg-white);
}

/* ===== LANDING HEADER ===== */
.landing-header {
  background: var(--color-bg-white);
  padding: 20px 0;
  border-bottom: 1px solid var(--color-border-subtle);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.landing-header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.landing-logo img {
  height: 40px;
  width: auto;
}

.landing-phone {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 24px;
  background: var(--color-primary);
  color: var(--color-bg-white);
  border-radius: var(--radius-lg);
  font-weight: var(--font-weight-semibold);
  font-size: 16px;
  text-decoration: none;
  transition: all var(--transition-base);
}

.landing-phone:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.landing-phone svg {
  width: 20px;
  height: 20px;
}

/* ===== HERO SECTION ===== */
.landing-hero {
  background: linear-gradient(135deg, #f0f7ed 0%, #ffffff 100%);
  padding: 80px 0;
}

.landing-hero .container {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-content h1 {
  font-size: 48px;
  font-weight: var(--font-weight-extrabold);
  color: var(--color-text-dark);
  line-height: 1.15;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.hero-subtitle {
  font-size: 20px;
  line-height: 1.6;
  color: var(--color-text-body);
  margin-bottom: 32px;
}

.hero-checks {
  list-style: none;
  padding: 0;
  margin: 0 0 40px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.hero-checks li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 17px;
  font-weight: var(--font-weight-medium);
  color: var(--color-text-dark);
}

.hero-checks svg {
  flex-shrink: 0;
}

.hero-content .c-btn {
  margin-bottom: 32px;
}

.hero-trust {
  display: flex;
  gap: 32px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border-subtle);
}

.trust-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.trust-item strong {
  font-size: 20px;
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
}

.trust-item span {
  font-size: 14px;
  color: var(--color-text-muted);
}

.hero-image {
  position: relative;
}

.hero-image img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-xl);
}

/* ===== BENEFITS SECTION ===== */
.landing-benefits {
  padding: 80px 0;
  background: var(--color-bg-white);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.benefit-card {
  padding: 36px 32px;
  background: var(--color-bg-light);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border-subtle);
  transition: all var(--transition-base);
}

.benefit-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}

.benefit-icon {
  width: 64px;
  height: 64px;
  background: var(--color-bg-white);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  margin-bottom: 20px;
}

.benefit-card h3 {
  font-size: 22px;
  font-weight: var(--font-weight-bold);
  color: var(--color-text-dark);
  margin-bottom: 12px;
  line-height: 1.3;
}

.benefit-card p {
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text-body);
}

/* ===== PROCESS SECTION ===== */
.landing-process {
  padding: 80px 0;
  background: linear-gradient(135deg, #f0f7ed 0%, #ffffff 100%);
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header h2 {
  font-size: 40px;
  font-weight: var(--font-weight-extrabold);
  color: var(--color-text-dark);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.section-header p {
  font-size: 18px;
  color: var(--color-text-body);
  line-height: 1.6;
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.process-step {
  text-align: center;
  position: relative;
}

.step-number {
  width: 72px;
  height: 72px;
  background: var(--color-primary);
  color: var(--color-bg-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  font-weight: var(--font-weight-extrabold);
  margin: 0 auto 24px;
  box-shadow: 0 4px 12px rgba(68, 160, 38, 0.3);
}

.step-content h3 {
  font-size: 20px;
  font-weight: var(--font-weight-bold);
  color: var(--color-text-dark);
  margin-bottom: 12px;
}

.step-content p {
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-text-body);
}

/* ===== SERVICES SECTION ===== */
.landing-services {
  padding: 80px 0;
  background: var(--color-bg-white);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.service-card {
  padding: 40px 32px;
  background: var(--color-bg-white);
  border: 2px solid var(--color-border-subtle);
  border-radius: var(--radius-xl);
  transition: all var(--transition-base);
}

.service-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-lg);
}

.service-icon {
  width: 64px;
  height: 64px;
  background: var(--color-bg-light);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  margin-bottom: 24px;
}

.service-card h3 {
  font-size: 24px;
  font-weight: var(--font-weight-bold);
  color: var(--color-text-dark);
  margin-bottom: 20px;
}

.service-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.service-card ul li {
  font-size: 15px;
  line-height: 1.5;
  color: var(--color-text-body);
  padding-left: 24px;
  position: relative;
}

.service-card ul li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: bold;
}

/* ===== FAQ SECTION ===== */
.landing-faq {
  padding: 80px 0;
  background: var(--color-bg-light);
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.faq-item {
  background: var(--color-bg-white);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
}

.faq-item:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-border);
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 28px 32px;
  background: none;
  border: none;
  text-align: left;
  font-size: 18px;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-dark);
  cursor: pointer;
  transition: all var(--transition-fast);
  gap: 20px;
}

.faq-question:hover {
  color: var(--color-primary);
}

.faq-question svg {
  flex-shrink: 0;
  transition: transform var(--transition-fast);
  color: var(--color-text-muted);
}

.faq-item.active .faq-question svg {
  transform: rotate(180deg);
  color: var(--color-primary);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-base);
}

.faq-item.active .faq-answer {
  max-height: 500px;
}

.faq-answer p {
  padding: 0 32px 28px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--color-text-body);
}

/* ===== CONTACT SECTION ===== */
.landing-contact {
  padding: 80px 0;
  background: var(--color-bg-white);
}

.landing-form {
  background: var(--color-bg-light);
  padding: 48px;
  border-radius: var(--radius-2xl);
  border: 1px solid var(--color-border-subtle);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  font-size: 15px;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-dark);
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  font-size: 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg-white);
  color: var(--color-text-dark);
  transition: all var(--transition-fast);
  font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(68, 160, 38, 0.1);
}

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

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 28px;
}

.form-checkbox input[type="checkbox"] {
  margin-top: 4px;
  flex-shrink: 0;
}

.form-checkbox label {
  font-size: 14px;
  color: var(--color-text-body);
  line-height: 1.5;
}

.form-checkbox label a {
  color: var(--color-primary);
  text-decoration: underline;
}

.landing-form .c-btn {
  width: 100%;
  justify-content: center;
}

/* .form-message: estilo compartido definido en main.css */

/* ===== FOOTER (usa estilos de main.css) ===== */
/* El footer de la landing usa .site-footer que está en main.css */

/* ===== RESPONSIVE MOBILE ===== */
@media (max-width: 767px) {
  .landing-header {
    padding: 16px 0;
  }

  .landing-logo img {
    height: 32px;
  }

  .landing-phone {
    padding: 10px 16px;
    font-size: 14px;
  }

  .landing-phone span {
    display: none;
  }

  .landing-hero {
    padding: 50px 0;
  }

  .landing-hero .container {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-content h1 {
    font-size: 32px;
  }

  .hero-subtitle {
    font-size: 17px;
  }

  .hero-checks li {
    font-size: 15px;
  }

  .hero-trust {
    flex-direction: column;
    gap: 16px;
  }

  .landing-benefits,
  .landing-process,
  .landing-services,
  .landing-faq,
  .landing-contact {
    padding: 50px 0;
  }

  .benefits-grid,
  .process-steps,
  .services-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .section-header h2 {
    font-size: 28px;
  }

  .section-header p {
    font-size: 16px;
  }

  .landing-form {
    padding: 32px 24px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }
}

/* ===== RESPONSIVE TABLET ===== */
@media (min-width: 768px) and (max-width: 1024px) {
  .landing-hero .container {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .hero-content h1 {
    font-size: 40px;
  }

  .benefits-grid {
    grid-template-columns: 1fr;
  }

  .process-steps {
    grid-template-columns: 1fr;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }
}

/* ===== RESPONSIVE LARGE DESKTOP ===== */
@media (min-width: 1400px) {
  .landing-hero {
    padding: 100px 0;
  }

  .hero-content h1 {
    font-size: 56px;
  }

  .hero-subtitle {
    font-size: 22px;
  }

  .landing-benefits,
  .landing-process,
  .landing-services,
  .landing-faq,
  .landing-contact {
    padding: 100px 0;
  }

  .section-header h2 {
    font-size: 48px;
  }

  .section-header p {
    font-size: 20px;
  }
}
