:root{
  --brand-blue:#2563EB;
  --brand-sky:#38BDF8;
  --brand-navy:#0B1C2D;
  --soft:#EAF3FF;
  --text:#0F172A;
}

/* ===============================
   BASE
================================ */
body{
  font-family: 'Kanit', system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  margin:0;
   background:linear-gradient(120deg,#0b1c2d,#0f2a44);
}

/* ===============================
   NAVBAR
================================ */
.navbar{
  background:rgba(11,28,45,.9);
}

.brand-badge{
  width:44px;
  height:44px;
  border-radius:14px;
  background:white;
  display:flex;
  align-items:center;
  justify-content:center;
  /*color:#fff;*/
  font-weight:900;
}

/* ===============================
   HERO / SLIDER
================================ */
.hero-slider{
  min-height:90vh;
}

.heroSwiper,
.hero-slide{
  min-height:90vh;
}

.hero-slide{
  display:flex;
  align-items:center;
  color:#fff;
  position:relative;
  padding:90px 0;              /* ⭐ ระยะหายใจของ slide */
}

/* overlay pattern */
.hero-slide::after{
  content:"";
  position:absolute;
  inset:0;
  background:radial-gradient(circle at 70% 30%,rgba(255,255,255,.15),transparent 60%);
}

/* content */
.hero-slide .container{
  position:relative;
  z-index:2;
  padding-left:40px;
  padding-right:40px;
}

/* swiper controls */
.heroSwiper .swiper-pagination-bullet{
   background:rgba(11,28,45,.9);
  opacity:.5;
}
.heroSwiper .swiper-pagination-bullet-active{
  opacity:1;
}

.heroSwiper .swiper-button-next,
.heroSwiper .swiper-button-prev{
  color:#fff;
}

/* ===============================
   SLIDE 1 : COMPANY
================================ */
.slide-company{
  background-image:url("../img/S__63422658_0.jpg");
  background-size:cover;
  background-position:center top;
  background-repeat:no-repeat;
  position:relative;
}

.slide-company .hero-overlay{
  position:absolute;
  inset:0;
  background:linear-gradient(
    90deg,
    rgba(11,28,45,.85) 0%,
    rgba(11,28,45,.65) 45%,
    rgba(11,28,45,.35) 70%,
    rgba(11,28,45,.15) 100%
  );
  z-index:1;
}

.slide-company .container{
  position:relative;
  z-index:2;
}

/* ===============================
   SLIDE 2 : VVIP
================================ */
.slide-vvip{
  background:linear-gradient(120deg,#0b1c2d,#0f2a44);
  position:relative;
}

.slide-vvip .hero-overlay{
  position:absolute;
  inset:0;
  background:rgba(0,0,0,.45);
  z-index:1;
}

.slide-vvip .container{
  position:relative;
  z-index:2;
}

.slide-vvip .row{
  align-items:center;        /* ⭐ balance text + image */
}

/* VVIP GRID */


.vvip-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px; /* ช่องว่างน้อยลง รูปดูใหญ่ขึ้น */
}

.vvip-grid img {
  width: 100%;
  height: 180px;           /* 🔥 เพิ่มความสูง */
  object-fit: cover;
  border-radius: 18px;
  transition: transform .4s ease, box-shadow .4s ease;
  box-shadow: 0 15px 35px rgba(0,0,0,.35);
}

/* Hover effect */
.vvip-grid img:hover {
  transform: scale(1.08);
  box-shadow: 0 25px 50px rgba(0,0,0,.55);
}


/* ===== VVIP OVERLAP GALLERY ===== */
.vvip-overlap {
  position: relative;
  /*height: 420px;*/
  margin: auto;
  max-width: 900px;
}

.vvip-overlap img {
  position: absolute;
  width: 260px;
  height: 180px;
  object-fit: cover;
  border-radius: 18px;
  box-shadow: 0 20px 45px rgba(0,0,0,.45);
  transition: transform .5s ease, z-index .3s ease;
}

/* POSITIONING */
.vvip-overlap .img-1 {
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  z-index: 5;
}

.vvip-overlap .img-2 {
  top: 120px;
  left: 10%;
  z-index: 3;
}

.vvip-overlap .img-3 {
  top: 120px;
  right: 10%;
  z-index: 3;
}

.vvip-overlap .img-4 {
  bottom: 0;
  left: 25%;
  z-index: 2;
}

.vvip-overlap .img-5 {
  bottom: 0;
  right: 25%;
  z-index: 2;
}

/* HOVER */
.vvip-overlap img:hover {
  transform: scale(1.12);
  z-index: 10;
}

/* ===== VVIP OVERLAP 9 IMAGES ===== */
.vvip-9 {
  position: relative;
  height: 520px;
  max-width: 1100px;
  margin: auto;
}

.vvip-9 img {
  position: absolute;
  width: 240px;
  height: 170px;
  object-fit: cover;
  border-radius: 18px;
  box-shadow: 0 20px 45px rgba(0,0,0,.45);
  transition: transform .45s ease, z-index .3s ease;
}

/* ===== CENTER HERO ===== */
.vvip-9 .img-1 {
  top: 140px;
  left: 50%;
  transform: translateX(-50%) scale(1.15);
  z-index: 9;
}

/* ===== TOP ROW ===== */
.vvip-9 .img-2 { top: 0; left: 20%; z-index: 6; }
.vvip-9 .img-3 { top: 0; right: 20%; z-index: 6; }

/* ===== MID LEFT / RIGHT ===== */
.vvip-9 .img-4 { top: 140px; left: 5%; z-index: 5; }
.vvip-9 .img-5 { top: 140px; right: 5%; z-index: 5; }

/* ===== BOTTOM ROW ===== */
.vvip-9 .img-6 { bottom: 0; left: 15%; z-index: 4; }
.vvip-9 .img-7 { bottom: 0; left: 35%; z-index: 3; }
.vvip-9 .img-8 { bottom: 0; right: 35%; z-index: 3; }
.vvip-9 .img-9 { bottom: 0; right: 15%; z-index: 4; }

/* ===== HOVER ===== */
.vvip-9 img:hover {
  transform: scale(1.18);
  z-index: 20;
}









/* ===============================
   SLIDE 3 : CONTACT
================================ */
.slide-contact{
  background:linear-gradient(135deg,#0b1c2d,#123b6d);
  position:relative;
}

.slide-contact .hero-overlay{
  position:absolute;
  inset:0;
  background:
    radial-gradient(circle at right,rgba(255,255,255,.08),transparent 60%),
    rgba(0,0,0,.45);
  z-index:1;
}

.slide-contact .container{
  position:relative;
  z-index:2;
}

/* Contact list */
.contact-list{
  list-style:none;
  padding:0;
  margin:0;
  color:#e8f1ff;
  font-size:18px;
}

.contact-list li{
  margin-bottom:10px;
}

/* CTA */
.cta-box{
  display:inline-block;
  padding:12px 24px;
  background:linear-gradient(90deg,#1e90ff,#00c6ff);
  color:#fff;
  border-radius:30px;
  font-weight:700;
  font-size:18px;
  box-shadow:0 10px 30px rgba(0,0,0,.35);
}

/* QR */
.qr-box{
  background:#fff;
  padding:20px;
  border-radius:16px;
  box-shadow:0 15px 40px rgba(0,0,0,.35);
  display:inline-block;
}

.qr-box img{
  max-width:220px;
  width:100%;
}

.qr-box p{
  font-size:14px;
  color:#333;
}

/* ===============================
   RESPONSIVE
================================ */
@media (max-width:992px){
  .hero-slide{
    padding:70px 0;
  }

  .vvip-grid{
    grid-template-columns:repeat(2,1fr);
  }
}

@media (max-width:576px){
  .hero-slide{
    padding:56px 0;
  }

  .hero-slide .container{
    padding-left:20px;
    padding-right:20px;
  }

  .vvip-grid{
    grid-template-columns:1fr;
  }
}
/* ===============================
   HERO TEXT POSITION (SLIDE 1)
================================ */
.slide-company .row{
  min-height:70vh;
  align-items:center;
}

.slide-company .col-lg-7{
  padding-top:60px;
}

/* ===============================
   SCROLL HINT
================================ */
.scroll-hint{
  position:absolute;
  bottom:30px;
  left:50%;
  transform:translateX(-50%);
  text-align:center;
  color:#fff;
  font-size:13px;
  letter-spacing:2px;
  opacity:.8;
  z-index:3;
}

.scroll-hint .arrow{
  font-size:28px;
  margin-top:6px;
  animation:scrollBounce 1.6s infinite;
}

@keyframes scrollBounce{
  0%{transform:translateY(0);opacity:.4;}
  50%{transform:translateY(10px);opacity:1;}
  100%{transform:translateY(0);opacity:.4;}
}

/* ===============================
   SCROLL REVEAL EFFECT
================================ */
.reveal{
  opacity:0;
  transform:translateY(60px);
  transition:all .8s ease;
}

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

/* ===============================
   HERO TEXT SIZE – ENLARGED
================================ */

/* badge */
.hero-badge{
  font-size:15px;        /* เดิม ~13–14 */
  padding:8px 16px;
  letter-spacing:1.5px;
    font-weight:600;
 
}

/* หัวข้อใหญ่ (Trusted by...) */
.hero-title-lg{
  font-size:48px;        /* ⭐ ขยายขึ้นแบบพอดี */
  font-weight:800;
  line-height:1.15;
}

/* คำอธิบาย */
.hero-desc{
  font-size:20px;        /* เดิม ~18 */
  line-height:1.7;
  opacity:.95;
  font-weight:400;
}
@media (max-width: 992px){
  .hero-title-lg{
    font-size:40px;
    font-weight:680;
  }
  .hero-desc{
    font-size:18px;
  }
}

@media (max-width: 576px){
  .hero-title-lg{
    font-size:32px;
  }
  .hero-desc{
    font-size:16px;
  }
}



/* ===============================
   NEWS & PR SECTION
================================ */
.news-section{
  padding:100px 0;
  background:#f8fafc;
  color:#0f172a;
}

/* Section header */
.section-header{
  max-width:720px;
  margin:0 auto;
}

.section-badge{
  display:inline-block;
  padding:6px 16px;
  background:#e0ecff;
  color:#2563eb;
  border-radius:20px;
  font-size:14px;
  font-weight:600;
  letter-spacing:1px;
  margin-bottom:12px;
}

.section-title{
  font-size:36px;
  font-weight:800;
  margin-bottom:10px;
}

.section-desc{
  font-size:18px;
  color:#475569;
}

/* News Card */
.news-card{
  background:#fff;
  border-radius:18px;
  overflow:hidden;
  height:100%;
  box-shadow:0 20px 45px rgba(0,0,0,.08);
  transition:transform .35s ease, box-shadow .35s ease;
}

.news-card:hover{
  transform:translateY(-10px);
  box-shadow:0 35px 65px rgba(0,0,0,.15);
}

.news-thumb img{
  width:100%;
  height:200px;
  object-fit:cover;
}

.news-body{
  padding:22px;
}

.news-date{
  font-size:13px;
  color:#2563eb;
  font-weight:600;
}

.news-title{
  font-size:20px;
  font-weight:700;
  margin:10px 0;
}

.news-text{
  font-size:16px;
  color:#475569;
  line-height:1.6;
}

/* ===============================
   RESPONSIVE
================================ */
@media (max-width: 992px){
  .news-section{
    padding:80px 0;
  }

  .section-title{
    font-size:30px;
  }
}

@media (max-width: 576px){
  .news-section{
    padding:60px 0;
  }

  .section-title{
    font-size:26px;
  }

  .news-thumb img{
    height:180px;
  }
}
/* ===============================
   FOOTER
================================ */
.site-footer{
  background:linear-gradient(135deg,#0b1c2d,#0f2a44);
  color:#e5efff;
  padding:80px 0 30px;
  font-family:'Kanit', sans-serif;
}

.footer-brand h4{
  font-size:20px;
  font-weight:700;
  margin-bottom:10px;
}

.footer-brand p{
  font-size:15px;
  line-height:1.7;
  color:#cbd5e1;
}

.footer-title{
  font-size:16px;
  font-weight:600;
  margin-bottom:16px;
  text-transform:uppercase;
  letter-spacing:1px;
}

.footer-links,
.footer-contact{
  list-style:none;
  padding:0;
  margin:0;
}

.footer-links li,
.footer-contact li{
  margin-bottom:10px;
  font-size:15px;
}

.footer-links a{
  color:#cbd5e1;
  text-decoration:none;
  transition:color .3s ease;
}

.footer-links a:hover{
  color:#38bdf8;
}

/* Social */
.footer-social{
  margin-top:20px;
}

.footer-social a{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:42px;
  height:42px;
  margin-right:10px;
  border-radius:50%;
  background:rgba(255,255,255,.08);
  color:#fff;
  font-size:14px;
  text-decoration:none;
  transition:all .3s ease;
}

.footer-social a:hover{
  background:#38bdf8;
  color:#0b1c2d;
}

/* Bottom */
.footer-bottom{
  margin-top:50px;
  padding-top:20px;
  border-top:1px solid rgba(255,255,255,.15);
  font-size:14px;
  color:#94a3b8;
}

/* ===============================
   RESPONSIVE
================================ */
@media (max-width: 768px){
  .site-footer{
    padding:60px 0 20px;
    text-align:center;
  }

  .footer-social{
    justify-content:center;
  }
}


/* ===============================
   TECHNOLOGY SECTION
================================ */
.tech-section {
  background: #4f73f5;
  padding: 100px 0;
  color: #fff;
}

.tech-header .tech-title {
  font-size: 42px;
  font-weight: 800;
  letter-spacing: 1px;
}

.tech-header .tech-title span {
  font-weight: 500;
  margin-left: 8px;
}

.tech-subtitle {
  font-size: 18px;
  opacity: 0.9;
}

/* IMAGE */
.tech-image-box {
  background: #ffffff;
  border-radius: 20px;
  padding: 30px;
  box-shadow: 0 25px 60px rgba(0,0,0,.25);
}

.tech-image-box img {
  max-width: 100%;
}

/* CONTENT */
.tech-content {
  background: rgba(255,255,255,.08);
  border-radius: 20px;
  padding: 40px;
  backdrop-filter: blur(6px);
}

.tech-product-title {
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 5px;
}

.tech-product-sub {
  font-size: 18px;
  font-weight: 500;
  opacity: 0.9;
  margin-bottom: 20px;
}

.tech-desc {
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 25px;
}

/* FEATURE LIST */
.tech-feature-list {
  list-style: none;
  padding: 0;
  margin: 0 0 25px 0;
}

.tech-feature-list li {
  padding-left: 26px;
  margin-bottom: 12px;
  position: relative;
}

.tech-feature-list li::before {
  content: "✔";
  position: absolute;
  left: 0;
  color: #ffd369;
  font-weight: bold;
}

/* NOTE */
.tech-note {
  background: rgba(0,0,0,.25);
  padding: 15px 20px;
  border-radius: 12px;
  font-size: 14px;
}
html {
  scroll-behavior: smooth;
}

/* กัน sticky navbar บัง section */
section {
  scroll-margin-top: 90px;
}

/* Navbar Style */
.main-navbar {
  background: rgba(11,18,32,.9);
  backdrop-filter: blur(8px);
}

.navbar-dark .nav-link {
  color: rgba(255,255,255,.85);
  font-weight: 500;
  margin-left: 15px;
}

.navbar-dark .nav-link:hover,
.navbar-dark .nav-link.active {
  color: #ffffff;
}

/* ===============================
   CONTACT SECTION
================================ */
.contact-section {
  background: linear-gradient(135deg, #3b45e6, #2d2fcf);
  padding: 100px 0;
  color: #ffffff;
}

/* LOGO SIDE */
.contact-logo-box {
  background: rgba(255,255,255,.1);
  padding: 50px 30px;
  border-radius: 24px;
  box-shadow: 0 25px 60px rgba(0,0,0,.25);
}

.contact-logo-box img {
  max-width: 160px;
  margin-bottom: 25px;
}

.contact-brand {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: 1px;
  line-height: 1.4;
}

/* INFO BOX */
.contact-info-box {
  background: rgba(255,255,255,.08);
  backdrop-filter: blur(6px);
  border-radius: 24px;
  padding: 50px;
}

.contact-title {
  font-size: 42px;
  font-weight: 800;
  margin-bottom: 10px;
}

.contact-company {
  font-size: 18px;
  opacity: .9;
  margin-bottom: 30px;
}

/* LIST */
.contact-list {
  list-style: none;
  padding: 0;
  margin-bottom: 30px;
}

.contact-list li {
  margin-bottom: 15px;
  line-height: 1.7;
}

/* CTA */
.contact-cta {
  display: inline-flex;
  align-items: center;
  margin-bottom: 20px;
}

.cta-badge {
  background: #ffd369;
  color: #000;
  padding: 8px 18px;
  border-radius: 12px 0 0 12px;
  font-weight: 700;
}

.cta-free {
  background: #ff3b3b;
  color: #fff;
  padding: 8px 18px;
  border-radius: 0 12px 12px 0;
  font-weight: 800;
}

/* HOTLINE */
.contact-hotline p {
  font-size: 18px;
  margin: 5px 0;
  font-weight: 600;
}


/* =========================
   ABOUT SECTION
========================= */

.about-section {
  position: relative;
  padding: 140px 0;
  background: url("/images/about-security.png") center / cover no-repeat;
  image-rendering: -webkit-optimize-contrast;
}

/* DARK OVERLAY */
.about-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(5, 15, 40, 0.55),
    rgba(5, 15, 40, 0.8)
  );
}

/* CONTAINER ALIGN RIGHT */
.about-container {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: flex-end;
}

/* FLOAT CONTENT CARD */
.about-content {
  max-width: 640px;
  background: rgba(255, 255, 255, 0.93);
  border-radius: 22px;
  padding: 56px 52px;
  box-shadow:
    0 45px 90px rgba(0,0,0,0.45),
    inset 0 1px 0 rgba(255,255,255,0.5);
  backdrop-filter: blur(6px);
}

/* HEADER */
.about-header {
  text-align: center;
  margin-bottom: 36px;
}

.about-logo {
  width: 48px;
  margin-bottom: 14px;
}

.about-header h2 {
  font-size: 34px;
  font-weight: 900;
  margin: 0;
  color: #0b1c3a;
  letter-spacing: 1px;
}

.about-header .subtitle {
  margin-top: 8px;
  font-size: 15px;
  color: #4b5c7a;
}

/* LIST STYLE */
.about-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.about-list li {
  position: relative;
  padding-left: 36px;
  margin-bottom: 22px;
}

.about-list li::before {
  content: "✔";
  position: absolute;
  left: 0;
  top: 0;
  color: #1e63ff;
  font-weight: bold;
  font-size: 15px;
}

.about-list strong {
  display: block;
  font-size: 16px;
  font-weight: 700;
  color: #0b1c3a;
  margin-bottom: 4px;
}

.about-list span {
  display: block;
  font-size: 14px;
  line-height: 1.6;
  color: #5a6b8a;
}

/* RESPONSIVE */
@media (max-width: 992px) {
  .about-container {
    justify-content: center;
  }

  .about-content {
    max-width: 100%;
    padding: 40px 30px;
  }

  .about-header h2 {
    font-size: 28px;
  }
}
/* ===============================
   HOME NEWS (DARK & READABLE)
================================ */

.home-news {
  background: radial-gradient(
    circle at top,
    #0f1b36 0%,
    #060b1a 70%
  );
}

/* CARD */
.news-card {
  background: linear-gradient(
    180deg,
    #101a33,
    #0b1226
  );
  border-radius: 18px;
  overflow: hidden;
  height: 100%;
  box-shadow:
    0 25px 60px rgba(0,0,0,.55);
  transition: all .35s ease;
}

.news-card:hover {
  transform: translateY(-8px);
  box-shadow:
    0 35px 85px rgba(0,0,0,.75);
}

/* IMAGE */
.news-thumb {
  position: relative;
  height: 210px;
  overflow: hidden;
}

.news-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(.95) contrast(1.05);
  transition: transform .6s ease;
}

.news-card:hover .news-thumb img {
  transform: scale(1.1);
}

/* BODY */
.news-body {
  padding: 22px;
}

/* DATE */
.news-date {
  font-size: 13px;
  font-weight: 500;
  color: #8fa7ff;
  margin-bottom: 6px;
  letter-spacing: .5px;
}

/* TITLE */
.news-title {
  font-size: 18px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 10px;
  line-height: 1.35;
}

/* DESCRIPTION */
.news-text {
  font-size: 14px;
  line-height: 1.7;
  color: #c7d2fe;   /* อ่านง่ายบนพื้นเข้ม */
  opacity: .9;
  margin-bottom: 18px;

  /* จำกัดบรรทัดให้สวย */
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* BUTTON */
.news-btn {
  display: inline-block;
  font-size: 14px;
  font-weight: 600;
  color: #ffffff;
  padding: 9px 16px;
  border-radius: 10px;
  text-decoration: none;
  background: linear-gradient(
    135deg,
    #2f6bff,
    #1b3fff
  );
  box-shadow:
    0 8px 20px rgba(47,107,255,.35);
  transition: all .3s ease;
}

.news-btn:hover {
  color: #fff;
  transform: translateY(-1px);
  box-shadow:
    0 12px 28px rgba(47,107,255,.55);
}
/* ===============================
   SLIDE 4 : SECURITY GUARD
================================ */

.slide-guard {
  background: 
    linear-gradient(135deg, rgba(6,16,35,.92), rgba(4,8,20,.95)),
    url("../img/about-security.jpg") center/cover no-repeat;
}

.slide-guard .hero-overlay {
  background: radial-gradient(
    circle at top left,
    rgba(0,120,255,.15),
    transparent 60%
  );
}

/* TEXT */
.slide-guard .hero-title-lg {
  font-weight: 900;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.slide-guard .hero-desc {
  color: rgba(255,255,255,.85);
  font-size: 17px;
  line-height: 1.7;
}

/* LIST */
.guard-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.guard-list li {
  margin-bottom: 10px;
  font-weight: 600;
  color: #eaf1ff;
}

/* IMAGE GRID */
.guard-gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 15px;
}

.guard-gallery img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: 14px;
  box-shadow: 0 20px 40px rgba(0,0,0,.6);
  transition: all .4s ease;
}

.guard-gallery img:hover {
  transform: translateY(-6px) scale(1.03);
  box-shadow: 0 30px 60px rgba(0,0,0,.8);
}

/* MOBILE */
@media (max-width: 991px) {
  .guard-gallery {
    margin-top: 30px;
  }

  .guard-gallery img {
    height: 180px;
  }
}

/* ================== SPONSORS MARQUEE (ENHANCED) ================== */

.sponsors-marquee {
  padding: 110px 0 90px; /* เพิ่มพื้นที่บน–ล่าง */
  background: linear-gradient(180deg, #f8fbff 0%, #ffffff 100%);
  overflow: hidden;
}

.sponsors-marquee .section-title {
  font-size: 40px;
  font-weight: 900;
  letter-spacing: 2px;
  color: #0b1f3a;
}

.sponsors-marquee .section-subtitle {
  font-size: 17px;
  color: #5a6b85;
  max-width: 720px;
  margin: 12px auto 0;
}

/* marquee area */
.marquee-wrapper {
  position: relative;
  margin-top: 60px; /* เว้นจากหัวข้อ */
  overflow: hidden;
  padding: 10px 0;
}

.marquee-track {
  display: flex;
  width: max-content;
  animation: marquee 32s linear infinite;
}

.marquee-wrapper:hover .marquee-track {
  animation-play-state: paused;
}

/* LOGO CARD */
.sponsor-item {
  min-width: 280px;          /* ใหญ่ขึ้น */
  height: 150px;             /* สูงขึ้น */
  margin: 0 28px;            /* ช่องว่างระหว่างโลโก้ */
  background: #ffffff;
  border-radius: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 26px;
  box-shadow:
    0 25px 60px rgba(0,0,0,.12),
    0 5px 15px rgba(0,0,0,.05);
  transition: all .35s ease;
}

.sponsor-item img {
  max-width: 90%;
  max-height: 90px;          /* โลโก้ใหญ่ขึ้น */
  object-fit: contain;
}

/* Hover effect */
.sponsor-item:hover {
  transform: translateY(-10px);
  box-shadow:
    0 35px 80px rgba(0,0,0,.18),
    0 10px 25px rgba(0,0,0,.08);
}

/* animation */
@keyframes marquee {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

/* Responsive */
@media (max-width: 992px) {
  .sponsor-item {
    min-width: 230px;
    height: 130px;
  }
}

@media (max-width: 576px) {
  .sponsor-item {
    min-width: 200px;
    height: 120px;
    margin: 0 18px;
  }

  .sponsors-marquee .section-title {
    font-size: 30px;
  }
}



/* ================== TECHNOLOGY SECTION ================== */

.tech-section {
  position: relative;
  padding: 120px 0;
  background:
    radial-gradient(
      circle at 20% 20%,
      rgba(90, 120, 255, 0.25),
      transparent 55%
    ),
    radial-gradient(
      circle at 80% 30%,
      rgba(40, 90, 220, 0.35),
      transparent 60%
    ),
    linear-gradient(
      135deg,
      #0b1f3a 0%,
      #123a7a 45%,
      #1b4fd8 100%
    );
  color: #ffffff;
  overflow: hidden;
}

/* subtle noise / depth overlay */
.tech-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(0,0,0,.35),
    rgba(0,0,0,.15),
    rgba(0,0,0,.4)
  );
  pointer-events: none;
}

/* content stays above overlay */
.tech-section .container {
  position: relative;
  z-index: 2;
}
.tech-title {
  font-size: 46px;
  font-weight: 900;
  letter-spacing: 2px;
  color: #ffffff;
}

.tech-title span {
  color: #7fb0ff;
  font-weight: 700;
}

.tech-subtitle {
  font-size: 18px;
  color: rgba(255,255,255,.85);
  max-width: 720px;
  margin: 16px auto 0;
}
.tech-image-box {
  position: relative;
  padding: 30px;
  border-radius: 26px;
  background: rgba(255,255,255,.08);
  backdrop-filter: blur(12px);
  box-shadow:
    0 30px 80px rgba(0,0,0,.45),
    inset 0 0 0 1px rgba(255,255,255,.15);
}

.tech-image-box img {
  max-width: 100%;
  border-radius: 18px;
  box-shadow: 0 20px 50px rgba(0,0,0,.6);
}
.tech-content {
  background: rgba(255,255,255,.1);
  padding: 40px;
  border-radius: 26px;
  backdrop-filter: blur(10px);
  box-shadow:
    0 25px 60px rgba(0,0,0,.35),
    inset 0 0 0 1px rgba(255,255,255,.12);
}

.tech-product-title {
  font-size: 30px;
  font-weight: 900;
  color: #ffffff;
}

.tech-product-sub {
  font-size: 18px;
  color: #9ec2ff;
  margin-bottom: 20px;
}
.tech-feature-list {
  margin-top: 20px;
  padding-left: 0;
  list-style: none;
}

.tech-feature-list li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 12px;
  color: rgba(255,255,255,.9);
}

.tech-feature-list li::before {
  content: "✔";
  position: absolute;
  left: 0;
  top: 0;
  color: #7fb0ff;
  font-weight: bold;
}
.tech-note {
  margin-top: 26px;
  padding: 18px 22px;
  background: linear-gradient(
    135deg,
    rgba(255,255,255,.15),
    rgba(255,255,255,.05)
  );
  border-left: 4px solid #7fb0ff;
  border-radius: 12px;
  font-size: 15px;
}
