/*
Theme Name: Flatsome Child
Theme URI: https://khanhtrinh.io.vn
Description: Child theme for Flatsome - KhanhTrinh.io.vn
Author: KhanhTrinh
Author URI: https://khanhtrinh.io.vn
Template: flatsome
Version: 1.0.1
*/

:root {
  --brand-primary: #1d4ed8;
  --brand-primary-hover: #1e40af;
  --brand-secondary: #0f172a;
  --bg-light: #f8fafc;
  --text-main: #334155;
  --text-heading: #0f172a;
  --border-color: #e2e8f0;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--text-main);
  line-height: 1.65;
  background-color: #ffffff;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--text-heading);
  font-weight: 700;
  letter-spacing: -0.02em;
}

/* Modern Card Styling */
.modern-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 32px 28px;
  transition: all 0.25s ease-in-out;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.modern-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px -6px rgba(15, 23, 42, 0.08);
  border-color: #cbd5e1;
}

.card-step-num {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  color: var(--brand-primary);
  background: #eff6ff;
  padding: 4px 10px;
  border-radius: 6px;
  margin-bottom: 16px;
  width: fit-content;
}

.badge-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  color: #2563eb;
  background: #dbeafe;
  padding: 4px 12px;
  border-radius: 9999px;
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* FAQ Accordion Polish */
.accordion-title {
  font-size: 16px !important;
  font-weight: 600 !important;
  color: var(--text-heading) !important;
  padding: 16px 20px !important;
  border-radius: 8px !important;
  background: #f8fafc;
  border: 1px solid var(--border-color) !important;
  transition: background-color 0.2s ease;
}

.accordion-title:hover {
  background: #f1f5f9;
}

.accordion-inner {
  padding: 16px 20px !important;
  font-size: 15px;
  color: var(--text-main);
  line-height: 1.7;
}

/* Buttons */
.button.primary {
  background-color: var(--brand-primary) !important;
  border-color: var(--brand-primary) !important;
  border-radius: 6px;
  font-weight: 600;
  letter-spacing: -0.01em;
  transition: all 0.2s ease;
}

.button.primary:hover {
  background-color: var(--brand-primary-hover) !important;
  border-color: var(--brand-primary-hover) !important;
  transform: translateY(-1px);
}

.button.outline {
  border-radius: 6px;
  font-weight: 600;
  border: 1px solid #cbd5e1 !important;
  color: var(--text-heading) !important;
}

.button.outline:hover {
  background: #f8fafc !important;
  border-color: #94a3b8 !important;
}

/* Contact Form 7 Clean Styling */
.wpcf7 form input[type="text"],
.wpcf7 form input[type="email"],
.wpcf7 form input[type="tel"],
.wpcf7 form select,
.wpcf7 form textarea {
  width: 100%;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  padding: 12px 16px;
  font-size: 15px;
  margin-bottom: 16px;
  background: #ffffff;
  transition: border-color 0.2s;
}

.wpcf7 form input:focus,
.wpcf7 form textarea:focus {
  border-color: var(--brand-primary);
  outline: none;
  box-shadow: 0 0 0 3px rgba(29, 78, 216, 0.1);
}

.wpcf7 form input[type="submit"] {
  background: var(--brand-primary);
  color: #ffffff;
  border: none;
  padding: 14px 28px;
  font-size: 15px;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.2s;
}

.wpcf7 form input[type="submit"]:hover {
  background: var(--brand-primary-hover);
}

/* Mobile responsive hygiene */
@media (max-width: 767px) {
  h1 { font-size: 28px !important; line-height: 1.25 !important; }
  h2 { font-size: 24px !important; line-height: 1.3 !important; }
  .modern-card { padding: 24px 20px; }
  .hero-section { padding-top: 40px !important; padding-bottom: 40px !important; }
}