:root{
  --brand: #f97316;          /* ส้มแกงหลัก */
  --brand2: #ea580c;         /* ส้มเข้ม */
  --brand-soft: rgba(249,115,22,.14);
  --brand-border: rgba(249,115,22,.35);
  --brand-glow: rgba(249,115,22,.35);
  --font-ios: -apple-system, BlinkMacSystemFont,
              "SF Pro Display","SF Pro Text",
              "Inter","Segoe UI", Roboto, Arial, sans-serif;
}

.navbar{
  font-family: var(--font-ios);
}

/* =========================
   iOS-style (mobile first)
   ========================= */

.ios-hero{
  position: relative;
  overflow: hidden;
  background: #fff;
}

/* รูปอุตสาหกรรมจางๆ เฉพาะ hero */
.ios-hero::before{
  content:"";
  position: absolute;
  inset: 0;
  z-index: 0;

  background-image: url("/static/img/bg-industry-v3.jpg"); /* แนะนำแบบนี้ชัวร์สุด */
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;

}

/* ไล่สีทับอีกรอบให้ยังเป็นแนว iOS */
.ios-hero::after{
  content:"";
  position: absolute;
  inset: 0;
  z-index: 0;

  background:
    radial-gradient(900px 420px at 15% 5%, rgba(249,115,22,.28), transparent 60%),
    radial-gradient(700px 360px at 85% 0%, rgba(234,88,12,.22), transparent 58%),
    linear-gradient(180deg, rgba(255,247,237,.35), rgba(255,237,213,.55));
}

/* ให้ content ใน hero อยู่เหนือพื้นหลัง */
.ios-hero > .container{
  position: relative;
  z-index: 1;
}



.ios-pill{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,.75);
  border: 1px solid rgba(0,0,0,.06);
  box-shadow: 0 10px 25px rgba(0,0,0,.06);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  font-size: 13px;
  color: rgba(0,0,0,.75);
}

.ios-dot{
  width: 10px; height: 10px;
  border-radius: 999px;
  background: var(--brand);
  box-shadow: 0 0 0 4px rgba(249,115,22,.25);
}

.ios-title{
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.05;
  font-size: clamp(2.05rem, 4.8vw, 3.0rem);
  color: #0b1220;
}

.ios-subtitle{
  font-size: 1.05rem;
  color: rgba(11,18,32,.72);
  max-width: 56ch;
}

.ios-btn{
  border-radius: 999px !important;
  padding: 12px 18px !important;
  font-weight: 700 !important;
  border: 1px solid rgba(0,0,0,.08) !important;
  transition: transform .15s ease, box-shadow .15s ease;
}

.ios-btn:active{
  transform: scale(.96);
  box-shadow: 0 8px 18px rgba(0,0,0,.18);
}

.ios-btn-primary{
  background: linear-gradient(180deg, var(--brand), var(--brand2)) !important;
  border-color: rgba(249,115,22,.45) !important;
  box-shadow: 0 14px 30px rgba(249,115,22,.35);
}

.ios-btn-ghost{
  background: rgba(255,255,255,.8) !important;
  color: rgba(0,0,0,.78) !important;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.ios-chips{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.ios-chip{
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,.75);
  border: 1px solid rgba(0,0,0,.06);
  color: rgba(0,0,0,.68);
  font-size: 13px;
  box-shadow: 0 10px 25px rgba(0,0,0,.05);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.ios-card{
  border-radius: 22px;
  border: 1px solid rgba(0,0,0,.06);
  box-shadow: 0 18px 40px rgba(0,0,0,.08);
  transition: transform .35s ease, box-shadow .35s ease;
}

.ios-card:hover{
  transform: translateY(-6px);
  box-shadow: 0 28px 60px rgba(0,0,0,.14);
}

.ios-card-glass{
  background: rgba(255,255,255,.72);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  padding: 18px;
}

.ios-card-soft{
  background: rgba(255,255,255,.92);
  padding: 18px;
}

.ios-badge{
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(249,115,22,.14);
  border: 1px solid rgba(249,115,22,.35);
  color: #c2410c;
}

.ios-mini{
  padding: 12px 12px;
  border-radius: 16px;
  background: rgba(255,255,255,.65);
  border: 1px solid rgba(0,0,0,.05);
}

.ios-mini-title{
  font-weight: 800;
  letter-spacing: -0.01em;
}

.ios-mini-desc{
  margin-top: 3px;
  font-size: 13px;
  color: rgba(0,0,0,.62);
}

.ios-sep{
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0,0,0,.10), transparent);
}

.ios-metric{
  padding: 12px;
  border-radius: 16px;
  background: rgba(255,255,255,.65);
  border: 1px solid rgba(0,0,0,.05);
  text-align: center;
}

.ios-metric-num{
  font-weight: 900;
  letter-spacing: -0.02em;
}

.ios-metric-label{
  font-size: 12px;
  color: rgba(0,0,0,.58);
}

.ios-h2{
  font-weight: 900;
  letter-spacing: -0.02em;
  color: #0b1220;
}

.ios-hint{
  font-size: 13px;
  color: rgba(0,0,0,.55);
}

.ios-icon{
  width: 52px; height: 52px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  background: rgba(249,115,22,.14);
  border: 1px solid rgba(249,115,22,.28);
  color: #c2410c;
  font-size: 22px;
}

.ios-card-title{
  font-weight: 900;
  letter-spacing: -0.01em;
  margin-top: 12px;
  color: #0b1220;
}

.ios-card-desc{
  margin-top: 6px;
  color: rgba(0,0,0,.62);
}

.ios-link{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  text-decoration: none;
  color: #ea580c;
}
.ios-link:hover{
  text-decoration: underline;
  color: #c2410c;
}


/* มือถือ: ปุ่มเต็มความกว้างกดง่ายขึ้น */
@media (max-width: 576px){
  .ios-btn{
    width: 100%;
  }
}
/* Hero entrance animation */
.animate-hero{
  animation: heroIn 0.9s ease-out both;
}

@keyframes heroIn{
  from{
    opacity: 0;
    transform: translateY(14px);
  }
  to{
    opacity: 1;
    transform: translateY(0);
  }
}
.reveal{
  opacity: 0;
  transform: translateY(10px);
  transition: all .6s ease;
}

.reveal.show{
  opacity: 1;
  transform: translateY(0);
}

.btn-brand{
  background: linear-gradient(180deg, #f97316, #ea580c) !important;
  border-color: rgba(249,115,22,.45) !important;
  color: #fff !important;
  box-shadow: 0 14px 30px rgba(249,115,22,.25);
}
.btn-brand:hover{ filter: brightness(.98); }

.btn-outline-brand{
  border-color: rgba(249,115,22,.55) !important;
  color: #c2410c !important;
  background: rgba(255,255,255,.7) !important;
}
.btn-outline-brand:hover{
  background: rgba(249,115,22,.12) !important;
  border-color: rgba(249,115,22,.75) !important;
}
/* ====== ปุ่มส้มต้นแบบ (เหมือนรูป) ====== */
.btn-quote{
  background: #f97316;
  color: #fff !important;
  border: none !important;
  border-radius: 6px;
  font-weight: 700;
  padding: 6px 16px;
}

/* ====== เมนู navbar แบบเดียวกับปุ่ม ====== */
.nav-quote{
  font-family: var(--font-ios);
  font-size: 15px;
  font-weight: 500;        /* iOS default feel */
  letter-spacing: -0.01em; /* ตัวอักษรชิดขึ้น */
  color: #111827 !important;
  padding: 6px 12px;
  border-radius: 6px;
  text-decoration: none;
}

/* active = ส้มเป๊ะ ๆ */
.nav-quote-active{
  background: #f97316;
  color: #fff !important;
  font-weight: 600;
  letter-spacing: -0.01em;
}

/* กัน Bootstrap ทับ */
.nav-quote-active.nav-link{ color:#fff !important; }

/* เมนู navbar ปกติ */
.nav-quote{
  color: #111827 !important;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 6px;
  text-decoration: none;
}

/* เมนู active = ปุ่มส้ม (ใช้กับทุกเมนู รวมถึงใบเสนอราคา) */
.nav-quote-active{
  background: #f97316;
  color: #fff !important;
  font-weight: 700;
}

/* กัน bootstrap */
.nav-quote-active.nav-link{
  color:#fff !important;
}

.navbar-brand{
  display: flex;
  align-items: center;   /* ⭐ ตัวนี้คือหัวใจ */
  gap: 10px;
  padding: 0;            /* ตัดพื้นที่บนล่างทิ้ง */
  line-height: 1;
}
.brand-logo{
  height: 46px;          /* แนะนำ 42–46 กำลังสวย */
  width: auto;
  display: block;        /* ตัด baseline ช่องว่าง */
  margin: 0;
}
.brand-name{
  font-size: 1.15rem;
  font-weight: 600;
  line-height: 1.1;      /* ไม่ให้กินพื้นที่บนล่าง */
  margin: 0;
  padding: 0;
  white-space: nowrap;
}
/* กำหนดความสูงแถบ header / navbar */
.navbar{
  height: 64px;          /* ⭐ ปรับเลขนี้ได้ตามใจ */
  min-height: 64px;
  padding: 0;            /* ตัด padding บนล่าง bootstrap */
  display: flex;
  align-items: center;   /* จัดทุกอย่างให้อยู่กลางแนวตั้ง */
}

@media (max-width: 576px){
  .brand-logo{
    height: 34px;
  }
  .brand-name{
    font-size: 1rem;
  }
}
.lang-btn{
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.flag{
  width: 18px;
  height: 18px;
  object-fit: cover;
  border-radius: 2px;
}

/* ===== Language switch active ===== */
.lang-btn.active{
  background: rgba(249,115,22,.22) !important;
  border-color: rgba(249,115,22,.9) !important;
  color: #c2410c !important;
  font-weight: 700;
}

/* กัน Bootstrap hover / focus ทับ */
.lang-btn.active:hover,
.lang-btn.active:focus{
  background: rgba(249,115,22,.28) !important;
  border-color: rgba(249,115,22,1) !important;
  color: #c2410c !important;
}
.ios-footer{
  background: linear-gradient(
    180deg,
    rgba(249,115,22,.08),
    rgba(249,115,22,.14)
  );
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  padding: 48px 0 28px;
  font-family: var(--font-ios);
}

.ios-footer-title{
  font-weight: 700;
  font-size: 14px;
  letter-spacing: -.01em;
  margin-bottom: 14px;
  color: #0b1220;
}

.ios-footer-list{
  list-style: none;
  padding: 0;
  margin: 0;
}
.ios-footer-list li{
  font-size: 13px;
  color: rgba(11,18,32,.7);
  margin-bottom: 6px;
}

.ios-footer-text{
  font-size: 13px;
  color: rgba(11,18,32,.7);
  line-height: 1.6;
}

.ios-footer-social{
  display: flex;
  gap: 10px;
}
.ios-footer-social a{
  width: 36px;
  height: 36px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  text-decoration: none;
  font-size: 14px;
  background: rgba(255,255,255,.75);
  border: 1px solid rgba(0,0,0,.06);
  color: #ea580c;
  box-shadow: 0 8px 20px rgba(0,0,0,.08);
}

.ios-footer-bottom{
  margin-top: 36px;
  padding-top: 18px;
  border-top: 1px solid rgba(0,0,0,.08);
  text-align: center;
  font-size: 12px;
  color: rgba(0,0,0,.55);
}
.footer-follow {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
}

/* social icons */
.footer-social {
  display: flex;
  gap: 10px;
}

.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ff5a1f;
  font-size: 16px;
  box-shadow: 0 6px 14px rgba(0,0,0,.12);
  transition: .2s ease;
}

.footer-social a:hover {
  transform: translateY(-2px);
}

/* QR card */
.footer-qr-card {
  width: 110px;
  background: rgba(255,255,255,.85);
  border-radius: 18px;
  padding: 10px;
  text-align: center;
  box-shadow: 0 12px 28px rgba(0,0,0,.18);
}

.footer-qr-card img {
  width: 100%;
  border-radius: 12px;
}

.footer-qr-card span {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  color: #666;
}
@media (max-width: 768px) {
  .footer-follow {
    align-items: center;
  }
}