/* ==========================================================================
   EVENTOS FORMULÁRIO DE SOLICITAÇÃO — B.E.M. ARCHITECTURE
   Inspirado no Design System Aman & Camarões Luxury Experience
   ========================================================================== */

.evento-form-section {
  width: 100%;
  padding: 80px 20px 100px;
  background-color: var(--color-primary, #f3eee7);
  box-sizing: border-box;
  position: relative;
  overflow: hidden;
  scroll-margin-top: 90px;
}

/* Subtle decorative ambient radial glow */
.evento-form-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 1200px;
  height: 100%;
  background: radial-gradient(circle at 50% 10%, rgba(191, 166, 101, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.evento-form-container {
  width: 100%;
  max-width: 860px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

/* --------------------------------------------------------------------------
   Section Header
   -------------------------------------------------------------------------- */
.evento-form-header {
  text-align: center;
  margin-bottom: 50px;
}

.evento-form-eyebrow {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--color-copper, #bf721e);
  margin-bottom: 14px;
}

.evento-form-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.8vw, 3rem);
  font-weight: 400;
  line-height: 1.2;
  color: var(--color-charcoal, #313131);
  margin: 0 0 18px;
}

.evento-form-divider {
  width: 50px;
  height: 2px;
  background-color: var(--color-gold, #bfa665);
  margin: 0 auto 20px;
}

.evento-form-subtitle {
  font-family: var(--font-sans);
  font-size: clamp(0.95rem, 1.4vw, 1.08rem);
  font-weight: 300;
  line-height: 1.65;
  color: rgba(49, 49, 49, 0.78);
  max-width: 680px;
  margin: 0 auto;
}

/* --------------------------------------------------------------------------
   Form Card & Layout
   -------------------------------------------------------------------------- */
.evento-form-card {
  background-color: var(--color-white, #ffffff);
  border: 1px solid var(--color-border, #dad9d7);
  box-shadow: 0 15px 45px rgba(0, 0, 0, 0.04);
  padding: 45px 40px;
  box-sizing: border-box;
  transition: box-shadow var(--transition-smooth);
}

.evento-form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}

@media (min-width: 768px) {
  .evento-form-grid {
    grid-template-columns: 1fr 1fr;
    gap: 28px 24px;
  }
}

.evento-form-group--full {
  grid-column: 1 / -1;
}

/* --------------------------------------------------------------------------
   Labels & Inputs
   -------------------------------------------------------------------------- */
.evento-form-group {
  display: flex;
  flex-direction: column;
}

.evento-form-label {
  font-family: var(--font-sans);
  font-size: 0.76rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #4a4a4a;
  margin-bottom: 8px;
}

.evento-form-label .required {
  color: var(--color-copper, #bf721e);
  margin-left: 2px;
}

.evento-form-input,
.evento-form-textarea {
  width: 100%;
  box-sizing: border-box;
  font-family: var(--font-sans);
  font-size: 0.98rem;
  font-weight: 400;
  color: var(--color-charcoal, #313131);
  background-color: var(--color-sand-light, #fdfaf6);
  border: 1px solid var(--color-border, #dad9d7);
  border-radius: 0; /* Design system: non-rounded */
  padding: 14px 16px;
  outline: none;
  transition: border-color var(--transition-fast), background-color var(--transition-fast), box-shadow var(--transition-fast);
}

.evento-form-input::placeholder,
.evento-form-textarea::placeholder {
  color: #a39e97;
  font-weight: 300;
  font-size: 0.92rem;
}

.evento-form-input:focus,
.evento-form-textarea:focus {
  background-color: #ffffff;
  border-color: var(--color-copper, #bf721e);
  box-shadow: 0 0 0 3px rgba(191, 114, 30, 0.12);
}

.evento-form-textarea {
  resize: vertical;
  min-height: 120px;
  line-height: 1.55;
}

/* Validation Error State */
.evento-form-group.has-error .evento-form-input,
.evento-form-group.has-error .evento-form-textarea {
  border-color: #c94438;
  background-color: #fff8f7;
}

.evento-form-error-text {
  font-family: var(--font-sans);
  font-size: 0.74rem;
  color: #c94438;
  margin-top: 5px;
  display: none;
}

.evento-form-group.has-error .evento-form-error-text {
  display: block;
}

/* --------------------------------------------------------------------------
   Submit Button
   -------------------------------------------------------------------------- */
.evento-form-actions {
  margin-top: 32px;
  text-align: center;
}

.evento-form-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 100%;
  max-width: 360px;
  background-color: var(--color-copper, #bf721e);
  color: #ffffff;
  border: 1px solid var(--color-copper, #bf721e);
  border-radius: 0; /* Design System: sharp corners */
  padding: 16px 32px;
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  cursor: pointer;
  box-shadow: 0 6px 20px rgba(191, 114, 30, 0.22);
  transition: all 0.35s var(--ease-luxury, cubic-bezier(0.16, 1, 0.3, 1));
}

.evento-form-submit:hover {
  background-color: #a85f14;
  border-color: #a85f14;
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(191, 114, 30, 0.32);
}

.evento-form-submit:active {
  transform: translateY(0);
}

.evento-form-submit-icon {
  width: 18px;
  height: 18px;
  transition: transform 0.3s ease;
}

.evento-form-submit:hover .evento-form-submit-icon {
  transform: translateX(4px);
}

/* --------------------------------------------------------------------------
   Feedback Success Box
   -------------------------------------------------------------------------- */
.evento-form-feedback {
  margin-top: 28px;
  padding: 24px 28px;
  background-color: #f6faf6;
  border: 1px solid #7cb382;
  text-align: center;
  animation: fadeIn 0.4s ease forwards;
}

.evento-form-feedback__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.evento-form-feedback__icon {
  width: 36px;
  height: 36px;
  stroke: #2e7d32;
  margin-bottom: 12px;
}

.evento-form-feedback__title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 400;
  color: #1b5e20;
  margin: 0 0 6px;
}

.evento-form-feedback__text {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 300;
  color: #2e5433;
  margin: 0;
  line-height: 1.5;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 768px) {
  .evento-form-section {
    padding: 60px 16px 80px;
  }

  .evento-form-card {
    padding: 30px 20px;
  }

  .evento-form-submit {
    max-width: 100%;
  }
}