/* ================== GLOBAL ================== */
body {
  scroll-behavior: smooth;
  background: radial-gradient(circle at top left, #e7f2ff 0, #f9fafb 55%, #eef2f7 100%);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

/* ปุ่ม / การ์ด ทรงโค้งหน่อย */
.navbar .btn {
  border-radius: 999px;
}

.card {
  border-radius: 18px;
  border: 1px solid rgba(15, 81, 140, 0.06);
  transition: all 0.18s ease-out;
  background: #ffffff;
}

.card:hover {
  box-shadow: 0 12px 30px rgba(15, 81, 140, 0.14);
  transform: translateY(-1px);
}

/* ---------- Theme หลัก ---------- */
:root {
  --slk-primary: #0f518c;
  --slk-primary-dark: #08345a;
  --slk-accent: #59c3f8;
  --slk-soft: #e7f2ff;
  --slk-soft-2: #f4f7fb;
}

/* ================== NAVBAR + BRAND ================== */
.navbar {
  border-bottom: none !important;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  /* ✅ น้ำเงินตามที่ขอ */
  background: #2177ce !important;
  backdrop-filter: blur(8px);

  padding-top: 1.1rem;
  padding-bottom: 1.1rem;
}

.brand-bar {
  gap: 0.75rem;
}

.brand-logo {
  height: 60px;
  width: auto;
  object-fit: contain;
  display: block;
  border-radius: 0.6rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

.brand-text {
  min-width: 0;
}

/* ตัวหนังสือบน navbar เป็นสีขาวทั้งไทย+อังกฤษ */
.brand-th {
  font-size: 1.1rem;
  line-height: 1.2;
  white-space: normal;
  color: #ffffff;
}

.brand-en {
  font-size: 0.85rem;
  color: #ffffff !important;
}

/* ลิงก์เมนู */
.nav-link {
  position: relative;
  padding-inline: 0.75rem;
  color: #eaf2ff;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0.75rem;
  right: 0.75rem;
  bottom: 0.1rem;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, #ffffff, var(--slk-accent));
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.18s ease-out;
}

.nav-link:hover,
.nav-link:focus {
  color: #ffffff;
}

.nav-link:hover::after,
.nav-link:focus::after {
  transform: scaleX(1);
}

/* ปุ่ม toggle เมนูบนมือถือให้เป็นสีขาว */
.navbar-toggler {
  border-color: rgba(255, 255, 255, 0.8);
   margin-left: auto;      /* ดันปุ่มไปขวาสุดในแถว */
  /* optional: ให้ไม่ชิดขอบเกินไป */
  margin-right: .25rem;   
}

.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255,255,255,1)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* ปุ่ม "ติดต่อเรา" บน Navbar */
.navbar .btn-primary {
  background: #0066FF;
  border-color: #0066FF;
  box-shadow: 0 6px 14px rgba(0, 0, 204, 0.45);
}

.navbar .btn-primary:hover {
  background: #0000AA;   /* น้ำเงินเข้มขึ้นตอน hover */
  border-color: #0000AA;
}

/* ================== BUTTONS (ปุ่มอื่นทั้งหน้า) ================== */
.btn-primary {
  background: linear-gradient(135deg, var(--slk-primary), var(--slk-accent));
  border: none;
  box-shadow: 0 8px 18px rgba(15, 81, 140, 0.35);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--slk-primary-dark), var(--slk-primary));
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.4);
}

.btn-outline-primary {
  border-color: var(--slk-primary);
  color: var(--slk-primary);
}

.btn-outline-primary:hover {
  background: var(--slk-primary);
  color: #fff;
}

/* ================== HERO / WORKS ================== */
.hero-box {
  aspect-ratio: 4 / 4;
  overflow: hidden;
  background: #d0e2ff;
  box-shadow: 0 16px 40px rgba(15, 81, 140, 0.18);
}

.work-box {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: 0.9rem;
  border: 1px solid rgba(15, 81, 140, 0.12);
  background: #fff;
  box-shadow: 0 8px 20px rgba(15, 81, 140, 0.12);
}

.img-cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* section พื้นหลังนุ่ม ๆ */
.section-soft {
  background: var(--slk-soft-2);
}

/* การ์ดพื้นหลังนวล ๆ ใช้ร่วมกับ section-soft */
.card-soft {
  background: #f9fbff;
  border-color: rgba(15, 81, 140, 0.08);
}

/* ================== BADGES ================== */
.badge.text-bg-info-subtle {
  background-color: var(--slk-soft) !important;
  border-color: rgba(15, 81, 140, 0.2) !important;
  color: var(--slk-primary) !important;
}

/* ================== STARS & REVIEWS ================== */
.star {
  fill: #dfe6ee;
  vertical-align: middle;
}

.star.checked {
  fill: #facc15;
}

.star.small {
  width: 16px;
  height: 16px;
}

.review-quote {
  line-height: 1.55;
  color: #2b3035;
}

.text-primary-soft {
  color: var(--slk-primary);
}

/* progress (ถ้ามีใช้ที่อื่น) */
.progress {
  background-color: #eef2f6;
  border-radius: 999px;
}

.progress-bar {
  background-image: linear-gradient(90deg, #3b82f6, #06b6d4);
  transition: width 0.25s ease;
}

/* ================== CTA BANNER ================== */
.cta-banner {
  background: linear-gradient(135deg, #dbeafe, #bfdbfe, #a5d8ff);
  box-shadow: 0 12px 35px rgba(15, 81, 140, 0.18);
  border: 1px solid rgba(15, 81, 140, 0.08);
}

.cta-banner,
.cta-banner * {
  color: #0f172a !important;
}

.cta-banner h3 {
  color: #0f518c !important;
}

.cta-banner .btn-light {
  color: #0f172a !important;
}

.cta-banner .btn-outline-light {
  color: #0f518c !important;
  border-color: #0f518c !important;
}

.cta-banner .btn-outline-light:hover {
  background: #0f518c !important;
  color: #ffffff !important;
}

/* ================== MAP ================== */
.map-shell {
  background: radial-gradient(circle at top, #e7f2ff 0, #f9fafb 55%, #eef2f7 100%);
}

/* ================== FOOTER ================== */
.footer-soft {
  background: radial-gradient(circle at top, #e0ecff 0, #e5edf8 50%, #d8e4f5 100%);
  border-top: 1px solid rgba(15, 81, 140, 0.12);
}

/* override bg-dark + text-light ของ Bootstrap */
.footer-soft,
.footer-soft * {
  color: #0f172a !important;
}

.footer-soft .text-secondary {
  color: #4b5563 !important;
}

.footer-soft a,
.footer-soft a.link-light {
  color: #0f518c !important;
  text-decoration: none;
}

.footer-soft a:hover {
  text-decoration: underline;
}

.footer-soft h5 {
  color: #0f172a !important;
  font-weight: 600;
}

/* ================== MOBILE NAV (เมนูสไลด์ลง) ================== */
/* เมนูที่สไลด์ลงเวลาจอเล็กให้พื้นหลังเป็นสีขาว ตัวหนังสือเข้ม */
@media (max-width: 991.98px) {
  .navbar-collapse {
    background: #ffffff;
    margin-top: 0.75rem;
    border-radius: 0.75rem;
    box-shadow: 0 12px 30px rgba(15, 81, 140, 0.18);
    padding: 0.5rem 0;
  }

  .navbar-collapse .nav-link {
    color: #1f2933;
  }

  .navbar-collapse .nav-link:hover,
  .navbar-collapse .nav-link:focus {
    color: #0000cc;
  }

  .navbar-collapse .nav-link::after {
    background: linear-gradient(90deg, #0000cc, var(--slk-accent));
  }
}

/* ================== RESPONSIVE (พวกขนาดแบรนด์) ================== */
@media (max-width: 576px) {
  .navbar {
    padding-top: 0.4rem;
    padding-bottom: 0.4rem;
  }

  .brand-bar {
    gap: 0.5rem;
  }

  .brand-logo {
    height: 45px;
  }

  .brand-th {
    font-size: 1rem;
  }

  .brand-en {
    font-size: 0.8rem;
  }
}


/* ปุ่มในกล่อง CTA ให้เป็น pill + กว้างอ่านง่าย */
.cta-contact-actions .btn {
  border-radius: 999px;
  padding-inline: 1.1rem;
  font-weight: 500;
}

.cta-btn-main {
  box-shadow: 0 6px 16px rgba(15, 81, 140, 0.28);
}

.cta-btn-chat {
  font-size: 0.95rem;
}

/* มือถือให้ปุ่มเรียงเป็นคอลัมน์เต็มความกว้าง */
@media (max-width: 576px) {
  .cta-contact-actions {
    width: 100%;
  }

  .cta-contact-actions .btn {
    flex: 1 1 100%;
    text-align: center;
  }
}

/* ขนาดไอคอนในปุ่ม CTA */
.cta-contact-icon {
  width: 20px;      /* ปรับ 18 / 22 / 24 ได้ตามชอบ */
  height: 20px;
  object-fit: contain;
  display: inline-block;
}

.hero-box .carousel-item {
  height: 100%;
}

.hero-box .carousel-item img {
  height: 100%;
  width: 100%;
  object-fit: cover;
}