/*
 Theme Name:   Hello Elementor Child Kaiser
 Theme URI:    https://www.kaiser-baustoffwerke.de
 Description:  Child Theme für Kaiser Baustoffwerke – basiert auf Hello Elementor
 Author:       Kaiser Baustoffwerke
 Author URI:   https://www.kaiser-baustoffwerke.de
 Template:     hello-elementor
 Version:      1.0.0
 Text Domain:  hello-elementor-child-kaiser
*/

/* ============================================================
   KAISER BAUSTOFFWERKE – GLOBAL CSS VARIABLES
   ============================================================ */
:root {
  --kaiser-yellow:       #F0B700;
  --kaiser-yellow-dark:  #D9A400;
  --kaiser-dark:         #3A3A3A;
  --kaiser-gray-light:   #F5F5F5;
  --kaiser-gray-mid:     #E0E0E0;
  --kaiser-white:        #FFFFFF;
  --kaiser-text:         #3A3A3A;
  --kaiser-text-light:   #666666;

  --font-primary: 'Inter', sans-serif;

  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg:  16px;
  --radius-xl:  24px;
}

/* ============================================================
   BASE TYPOGRAPHY
   ============================================================ */
body {
  font-family: var(--font-primary);
  color: var(--kaiser-text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-primary);
  font-weight: 700;
  color: var(--kaiser-dark);
  line-height: 1.2;
}

/* ============================================================
   KAISER ELEMENTOR GLOBAL STYLES
   ============================================================ */

/* Yellow accent button */
.e-con .kaiser-btn-primary,
.elementor .kaiser-btn-primary,
.kaiser-btn-primary {
  display: inline-block;
  background: var(--kaiser-yellow);
  color: var(--kaiser-dark);
  font-weight: 700;
  padding: 14px 32px;
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: background 0.2s ease, transform 0.15s ease;
  border: none;
  cursor: pointer;
}
.kaiser-btn-primary:hover {
  background: var(--kaiser-yellow-dark);
  transform: translateY(-1px);
  color: var(--kaiser-dark);
  text-decoration: none;
}

/* Dark button */
.kaiser-btn-dark {
  display: inline-block;
  background: var(--kaiser-dark);
  color: var(--kaiser-white);
  font-weight: 700;
  padding: 14px 32px;
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: background 0.2s ease;
}
.kaiser-btn-dark:hover {
  background: #555;
  color: var(--kaiser-white);
  text-decoration: none;
}

/* Yellow accent stripe (left border) */
.kaiser-accent-left {
  border-left: 5px solid var(--kaiser-yellow);
  padding-left: 20px;
}

/* Section heading style */
.kaiser-section-title {
  font-size: clamp(1.6rem, 3vw, 2.5rem);
  font-weight: 800;
  color: var(--kaiser-dark);
  margin-bottom: 12px;
}
.kaiser-section-subtitle {
  font-size: 1.1rem;
  color: var(--kaiser-text-light);
  margin-bottom: 40px;
}

/* Yellow line under heading */
.kaiser-heading-line::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background: var(--kaiser-yellow);
  margin-top: 12px;
  border-radius: 2px;
}
.kaiser-heading-line.center::after {
  margin-left: auto;
  margin-right: auto;
}

/* Card style */
.kaiser-card {
  background: var(--kaiser-white);
  border-radius: var(--radius-lg);
  box-shadow: 0 2px 16px rgba(0,0,0,0.08);
  padding: 32px;
  border: 1px solid var(--kaiser-gray-mid);
  transition: box-shadow 0.2s ease;
}
.kaiser-card:hover {
  box-shadow: 0 4px 24px rgba(0,0,0,0.14);
}

/* Yellow card */
.kaiser-card-yellow {
  background: var(--kaiser-yellow);
  border-radius: var(--radius-lg);
  padding: 32px;
  color: var(--kaiser-dark);
}

/* Icon circle */
.kaiser-icon-circle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--kaiser-yellow);
  flex-shrink: 0;
}

/* Stats number */
.kaiser-stat-number {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  color: var(--kaiser-yellow);
  line-height: 1;
}
.kaiser-stat-label {
  font-size: 0.9rem;
  color: var(--kaiser-text-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 4px;
}

/* Notice bar */
.kaiser-notice {
  background: #FFF3CD;
  border-left: 5px solid var(--kaiser-yellow);
  padding: 16px 24px;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin-bottom: 24px;
}
.kaiser-notice.red {
  background: #FEE2E2;
  border-color: #DC2626;
}

/* Timeline (Historie) */
.kaiser-timeline {
  position: relative;
  padding-left: 24px;
}
.kaiser-timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--kaiser-yellow);
  border-radius: 2px;
}
.kaiser-timeline-item {
  position: relative;
  margin-bottom: 32px;
}
.kaiser-timeline-item::before {
  content: '';
  position: absolute;
  left: -28px;
  top: 8px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--kaiser-yellow);
  border: 3px solid white;
  box-shadow: 0 0 0 2px var(--kaiser-yellow);
}

/* ============================================================
   DOWNLOAD CENTER STYLES
   ============================================================ */
.kaiser-download-center {
  font-family: var(--font-primary);
}

.kaiser-download-categories {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 32px;
}

.kaiser-download-cat-btn {
  padding: 10px 20px;
  border-radius: 30px;
  border: 2px solid var(--kaiser-gray-mid);
  background: white;
  color: var(--kaiser-dark);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s ease;
}
.kaiser-download-cat-btn:hover,
.kaiser-download-cat-btn.active {
  background: var(--kaiser-yellow);
  border-color: var(--kaiser-yellow);
  color: var(--kaiser-dark);
}

.kaiser-download-search {
  display: flex;
  gap: 12px;
  margin-bottom: 24px;
}
.kaiser-download-search input {
  flex: 1;
  padding: 12px 16px;
  border: 2px solid var(--kaiser-gray-mid);
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-family: var(--font-primary);
  outline: none;
  transition: border-color 0.2s;
}
.kaiser-download-search input:focus {
  border-color: var(--kaiser-yellow);
}

/* Download items */
.kaiser-download-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: white;
  border-radius: var(--radius-md);
  border: 1px solid var(--kaiser-gray-mid);
  margin-bottom: 10px;
  transition: border-color 0.2s, box-shadow 0.2s;
  text-decoration: none;
  color: var(--kaiser-dark);
}
.kaiser-download-item:hover {
  border-color: var(--kaiser-yellow);
  box-shadow: 0 2px 12px rgba(240,183,0,0.15);
  color: var(--kaiser-dark);
  text-decoration: none;
}
.kaiser-download-item .item-icon {
  flex-shrink: 0;
  color: var(--kaiser-yellow);
}
.kaiser-download-item .item-title {
  font-weight: 600;
  flex: 1;
}
.kaiser-download-item .item-badge {
  background: var(--kaiser-yellow);
  color: var(--kaiser-dark);
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
  white-space: nowrap;
}

/* Trockenmoertel Table */
.kaiser-tm-table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--kaiser-gray-mid);
}
.kaiser-tm-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
.kaiser-tm-table th {
  background: var(--kaiser-dark);
  color: white;
  padding: 12px 16px;
  text-align: left;
  font-weight: 700;
  white-space: nowrap;
}
.kaiser-tm-table th:first-child { width: 90px; }
.kaiser-tm-table th:nth-child(2) { min-width: 220px; }
.kaiser-tm-table th:nth-child(n+3) { width: 70px; text-align: center; }

.kaiser-tm-table td {
  padding: 10px 16px;
  border-bottom: 1px solid var(--kaiser-gray-mid);
  vertical-align: middle;
}
.kaiser-tm-table tr:last-child td { border-bottom: none; }
.kaiser-tm-table tr:nth-child(even) td { background: var(--kaiser-gray-light); }
.kaiser-tm-table tr:hover td { background: #FFF8E1; }

.kaiser-tm-group-header td {
  background: var(--kaiser-yellow) !important;
  color: var(--kaiser-dark);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 8px 16px;
}
.kaiser-tm-group-header:hover td { background: var(--kaiser-yellow) !important; }

.kaiser-tm-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 3px;
  background: var(--kaiser-yellow);
  color: var(--kaiser-dark);
  font-weight: 700;
  font-size: 0.75rem;
  padding: 4px 10px;
  border-radius: 4px;
  text-decoration: none;
  transition: background 0.15s;
  white-space: nowrap;
}
.kaiser-tm-link:hover {
  background: var(--kaiser-yellow-dark);
  color: var(--kaiser-dark);
  text-decoration: none;
}
.kaiser-tm-empty {
  color: #ccc;
  text-align: center;
  display: block;
}

.kaiser-tm-search {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
}
.kaiser-tm-search input {
  flex: 1;
  max-width: 400px;
  padding: 10px 16px;
  border: 2px solid var(--kaiser-gray-mid);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-family: var(--font-primary);
  outline: none;
}
.kaiser-tm-search input:focus {
  border-color: var(--kaiser-yellow);
}

/* Highlight search match */
.kaiser-tm-highlight {
  background: #FFF3CD;
  border-radius: 2px;
  padding: 1px 2px;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
  .kaiser-download-categories {
    gap: 6px;
  }
  .kaiser-download-cat-btn {
    padding: 8px 14px;
    font-size: 0.82rem;
  }
  .kaiser-tm-table { font-size: 0.82rem; }
  .kaiser-tm-table td,
  .kaiser-tm-table th { padding: 8px 10px; }
}