/* ============================================================================
   BUKU TAMU (GUEST BOOK) - LIGHTER FOREST GREEN (#276739) & CELADON (#afe1af)
   Primary: Celadon Green #afe1af (Solid Flat)
   Contrast: Lighter Forest Green #276739 (Fresh, Elegant, Not Too Dark)
   Strictly NO Gradients — Flat, Bold, Crisp, Professional
   ========================================================================== */

:root {
  --celadon-primary: #afe1af;
  --celadon-hover:   #9cd89c;
  --celadon-dark:    #2e6f40;
  --forest-main:     #276739;
  --forest-dark:     #194d29;
  --celadon-light:   rgba(175, 225, 175, 0.25);
  --celadon-soft-bg: #f2f9f3;

  --surface-light: #f8faf8;
  --surface-white: #ffffff;
  --border-light: #e2e8f0;
  --text-muted: #64748b;
  --text-dark: #0f172a;
}

/* ============================================================================
   LAYOUT WRAPPER
   ========================================================================== */

.bukutamu-wrapper {
  width: 100%;
  display: flex;
  justify-content: center;
  background-color: var(--surface-light);
  padding: 2.5rem 0 4rem;
  min-height: 100vh;
}

.bukutamu-container {
  max-width: 900px;
  width: 100%;
  padding: 0 1rem;
}

/* ============================================================================
   PAGE HEADER (Solid Flat Lighter Forest Green #276739)
   ========================================================================== */

.bukutamu-page-header {
  text-align: center;
  margin-bottom: 2.25rem;
  padding: 3rem 2rem;
  position: relative;
  background-color: #276739;
  border-radius: 16px;
  box-shadow: 0 4px 20px rgba(39, 103, 57, 0.2);
  overflow: hidden;
  color: #ffffff;
  border-bottom: 4px solid #afe1af;
}

.bukutamu-page-header::after {
  content: "";
  display: block;
  width: 75px;
  height: 4px;
  margin: 1.25rem auto 0;
  border-radius: 2px;
  background-color: #afe1af;
}

.bukutamu-page-title {
  font-size: 2.25rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 0.75rem;
  letter-spacing: -0.5px;
}

.bukutamu-page-subtitle {
  color: #f2f9f3;
  font-size: 1.05rem;
  line-height: 1.6;
  max-width: 650px;
  margin: 0 auto;
}

/* ============================================================================
   FORM SECTIONS
   ========================================================================== */

.bukutamu-section-card {
  background-color: var(--surface-white);
  border: 1px solid var(--border-light);
  border-left: 5px solid #afe1af;
  border-radius: 14px;
  padding: 2rem;
  margin-bottom: 1.75rem;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
  transition: all 0.2s ease;
}

.bukutamu-section-card:hover {
  box-shadow: 0 6px 20px rgba(175, 225, 175, 0.2);
  border-left-color: var(--forest-main);
}

/* Profil Section */
.bukutamu-profil-section {
  background-color: var(--celadon-soft-bg);
  border-left-color: #afe1af;
}

.bukutamu-profil-title {
  color: var(--forest-main);
  font-weight: 800;
  font-size: 1.4rem;
  margin-bottom: 1rem;
}

.bukutamu-profil-text {
  color: var(--text-muted);
  font-size: 0.975rem;
  line-height: 1.7;
  margin-bottom: 1rem;
}

.bukutamu-profil-text strong {
  color: var(--forest-main);
  font-weight: 700;
}

/* Section Header with Icon */
.bukutamu-section-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-light);
}

.bukutamu-section-header-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  font-size: 1.35rem;
  color: #194d29;
  background-color: #afe1af;
  border-radius: 12px;
  flex-shrink: 0;
}

.bukutamu-section-header h2 {
  color: var(--text-dark);
  font-size: 1.3rem;
  font-weight: 800;
  margin: 0;
}

/* ============================================================================
   FORM INPUTS
   ========================================================================== */

.bukutamu-form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
}

.bukutamu-form-row.full {
  grid-column: 1 / -1;
  grid-template-columns: 1fr;
}

.bukutamu-form-group {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.bukutamu-form-label {
  color: var(--text-dark);
  font-size: 0.925rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  font-family: "Lato", sans-serif;
}

.bukutamu-form-label .required {
  color: #e11d48;
  margin-left: 3px;
  font-weight: 800;
}

.bukutamu-form-input,
.bukutamu-form-textarea,
.bukutamu-form-select {
  width: 100%;
  box-sizing: border-box;
  background-color: var(--surface-white);
  border: 1.5px solid var(--border-light);
  border-radius: 10px;
  padding: 0.8rem 1.1rem;
  font-size: 0.95rem;
  font-family: "Open Sans", sans-serif;
  color: var(--text-dark);
  transition: all 0.2s ease;
}

.bukutamu-form-input::placeholder,
.bukutamu-form-textarea::placeholder {
  color: #94a3b8;
}

.bukutamu-form-input:focus,
.bukutamu-form-textarea:focus,
.bukutamu-form-select:focus {
  outline: none;
  border-color: #afe1af;
  box-shadow: 0 0 0 3px rgba(175, 225, 175, 0.35);
  background-color: #ffffff;
}

.bukutamu-form-textarea {
  resize: vertical;
  min-height: 110px;
}

.bukutamu-form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23276739' d='M1 4l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.95rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

/* ============================================================================
   FILE UPLOAD ZONE
   ========================================================================== */

.bukutamu-file-upload-zone {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2.5rem;
  border: 2px dashed #afe1af;
  border-radius: 14px;
  background-color: var(--celadon-light);
  cursor: pointer;
  transition: all 0.2s ease;
  min-height: 180px;
}

.bukutamu-file-upload-zone:hover {
  border-color: var(--forest-main);
  background-color: rgba(175, 225, 175, 0.35);
}

.bukutamu-file-upload-zone i {
  font-size: 3rem;
  color: var(--forest-main);
  margin-bottom: 0.75rem;
}

.bukutamu-file-upload-zone strong {
  color: var(--text-dark);
  font-size: 1.1rem;
}

/* ============================================================================
   BUTTONS & ACTIONS
   ========================================================================== */

.bukutamu-form-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 2rem;
}

@media (min-width: 576px) {
  .bukutamu-form-actions {
    flex-direction: row;
    gap: 1.5rem;
  }
}

.bukutamu-btn {
  min-width: 170px;
  padding: 0.85rem 2.25rem;
  border-radius: 10px;
  font-weight: 800;
  font-size: 1rem;
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
  font-family: "Lato", sans-serif;
}

.bukutamu-btn-primary {
  background-color: #afe1af;
  color: #194d29;
  box-shadow: 0 4px 14px rgba(175, 225, 175, 0.35);
}

.bukutamu-btn-primary:hover {
  background-color: #9cd89c;
  transform: translateY(-2px);
}

.bukutamu-btn-secondary {
  background-color: #ffffff;
  color: var(--text-dark);
  border: 1.5px solid var(--border-light);
}

.bukutamu-btn-secondary:hover {
  background-color: var(--surface-light);
  border-color: #afe1af;
  color: var(--forest-main);
  transform: translateY(-2px);
}

/* Nav buttons for Status Kunjungan page */
.btn-nav {
  border-radius: 12px;
  padding: 10px 22px;
  font-size: 0.95rem;
  font-weight: 700;
  transition: all 0.2s ease;
}

.btn-nav.btn-outline-primary {
  background-color: #ffffff;
  border: 1.5px solid var(--border-light);
  color: var(--text-dark) !important;
}

.btn-nav.btn-outline-primary:hover {
  border-color: #afe1af;
  color: var(--forest-main) !important;
  transform: translateY(-2px);
}

.btn-nav.active {
  background-color: #afe1af !important;
  border: none !important;
  color: #194d29 !important;
  font-weight: 800;
  box-shadow: 0 4px 14px rgba(175, 225, 175, 0.35);
}

.btn-nav.active i {
  color: #194d29 !important;
}