/* ===== Global ===== */
body {
    font-family: 'Inter', sans-serif;
    color: #425269;
    background:
        linear-gradient(180deg,
            #071f24 0%,
            #0d4c56 15%,
            #f4fbf9 45%,
            #ffffff 100%);
    overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5 {
    font-family: 'Outfit', sans-serif;
}

.container {
    max-width: 1140px;
}

html {
    scroll-behavior: smooth;
}

/* =========================================
   NAVBAR BMB2027
========================================= */

.custom-navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 99999;
    background:
        linear-gradient(90deg,
            #07252c 0%,
            #0b6b61 100%);
    backdrop-filter: blur(12px);
    box-shadow:
        0 5px 25px rgba(0, 0, 0, 0.15);
    border-bottom:
        1px solid rgba(255, 255, 255, 0.08);
    transition: all .3s ease;
}

/* Logo */
.navbar-brand {
    font-weight: 800;
    font-size: 1.4rem;
    letter-spacing: 1px;
    color: #ffffff !important;
}

/* Main Menu */
.nav-link {
    position: relative;
    font-size: 0.95rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.92) !important;
    transition: all .3s ease;
}

.nav-link:hover {
    color: #1dd3b0 !important;
}

/* Underline Animation */
.nav-link:not(.dropdown-toggle)::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -4px;
    width: 0;
    height: 2px;
    background: #1dd3b0;
    transition: .3s;
}

.nav-link:not(.dropdown-toggle):hover::after {
    width: 100%;
}

/* Dropdown Menu */
.dropdown-toggle:hover {
    color: #1dd3b0 !important;
}

.dropdown-menu {
    border: none;
    border-radius: 18px;
    padding: 12px;
    min-width: 250px;
    background: rgba(7, 37, 44, 0.95);
    backdrop-filter: blur(18px);
    box-shadow:
        0 15px 35px rgba(0, 0, 0, 0.25);
    animation: dropdownFade .25s ease;
    z-index: 99999;
}

/* Dropdown Item */
.dropdown-item {
    color: rgba(255, 255, 255, 0.88);
    padding: 12px 16px;
    border-radius: 12px;
    transition: all .25s ease;
}

.dropdown-item:hover {
    background: rgba(29, 211, 176, 0.15);
    color: #1dd3b0;
    transform: translateX(5px);
}

/* Divider */
.dropdown-divider {
    border-color: rgba(255, 255, 255, 0.08);
}

/* Header in Dropdown */
.dropdown-header {
    color: #1dd3b0;
    font-size: 0.8rem;
    font-weight: 300;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Dropdown Animation */
@keyframes dropdownFade {

    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }

}

/* ===== Hero ===== */
.hero-full {
    width: 100%;
    min-height: 90vh;
    padding: 80px 20px;
    background: linear-gradient(rgba(0, 0, 0, 0.65), rgba(0, 0, 0, 0.65)),
        url('../images/conference.jpg') center/cover no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 15px;
}

.hero-content p {
    font-size: 1.4rem;
}

/* ===== Animation ===== */
.fade-in {
    opacity: 0;
    animation: fadeIn 1s ease forwards;
}

.hero-image {
    max-width: 100%;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== Section ===== */
.section {
    padding: 120px 0;
}

.section-alt {
    background-color: #f8fafc;
}

.section h2::after {
    content: "";
    display: block;
    width: 60px;
    height: 3px;
    background: #0072ff;
    margin: 10px auto 0;
    border-radius: 5px;
}

h2 {
    font-weight: 700;
}

h3 {
    font-weight: 600;
}

/* ===== Buttons ===== */
.btn-primary {
    background-color: #0056b3;
    border: none;
    border-radius: 8px;
}

.btn-primary:hover {
    background-color: #003d80;
}

.btn-warning {
    border-radius: 30px;
    padding: 10px 25px;
    font-weight: 500;
}

/* ===== Card ===== */
.card {
    border-radius: 15px;
    padding: 25px;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: 0.4s;
}

.card:hover {
    transform: translateY(-10px) scale(1.03);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

/* ===== About Section ===== */
.section-badge {
    display: inline-block;
    padding: 10px 20px;
    border-radius: 50px;
    background: #e8f8f5;
    color: #0b6b61;
    font-weight: 600;
    margin-bottom: 20px;
}

.section-title-modern {
    font-size: 3rem;
    font-weight: 800;

    background:
        linear-gradient(90deg,
            #0b6b61,
            #14b8a6);

    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-description {
    max-width: 760px;
    color: #6b7280;
    line-height: 1.9;
    font-size: 1.05rem;
}

.about-highlight-box {
    margin-top: 60px;
}

.highlight-item {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    border-radius: 24px;
    padding: 40px;
    box-shadow:
        0 10px 30px rgba(0, 0, 0, 0.06);
}

.highlight-item h3 {
    font-size: 2.5rem;
    font-weight: 800;
    color: #0bb8a7;
}

.highlight-item p {
    margin-top: 10px;
    color: #6b7280;
}

/* Responsive */
@media (max-width: 768px) {
    .about-card {
        position: static;
        transform: none;
        margin-top: 20px;
    }
}

/* ===== Countdown ===== */
.countdown-box {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

#countdown {
    font-size: 1.2rem;
    font-weight: 500;
    color: #444;
}

.time-box {
    background: linear-gradient(135deg, #0072ff, #00c6ff);
    color: white;
    padding: 20px 25px;
    border-radius: 15px;
    min-width: 100px;
    text-align: center;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    transition: 0.3s;
}

.time-box:hover {
    transform: translateY(-5px);
}

.time-box span {
    display: block;
    font-size: 2.5rem;
    font-weight: bold;
}

.time-box small {
    font-size: 0.9rem;
    opacity: 0.9;
}

/* Flip animation */
.flip {
    animation: flip 0.5s ease;
}

@keyframes flip {
    0% {
        transform: rotateX(0);
    }

    50% {
        transform: rotateX(90deg);
    }

    100% {
        transform: rotateX(0);
    }
}

/* ===== Topic Cards ===== */
.topic-card {
    background: rgba(255, 255, 255, 0.72);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 24px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: 0.35s;
}

.topic-card h5 {
    font-weight: 600;
    margin-bottom: 10px;
}

.topic-card p {
    color: #555;
    font-size: 0.95rem;
}

.topic-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.18);
}

/* ===== Footer ===== */
.footer {
    background-color: #212529;
    color: white;
    padding: 30px 0;
    margin-top: 50px;
    text-align: center;
}

.footer {
    background:
        linear-gradient(90deg,
            #07252c,
            #0b6b61);
    padding: 20px;
}

/* ===== Logos ===== */
.logo-img {
    max-width: 200px;
    width: 100%;
    height: 100px;
    object-fit: contain;
    /* filter: grayscale(100%); */
    opacity: 0.7;
    transition: 0.3s;
}

.logo-img:hover {
    filter: grayscale(40%);
    opacity: 1;
    transform: scale(1.1);
}

/* Welcome Messages */
/* Hero */
.welcome-hero {
    background:
        linear-gradient(rgba(13, 45, 92, 0.75),
            rgba(13, 45, 92, 0.75)),
        url('assets/images/banner/banner1.jpg') center/cover no-repeat;

    min-height: 320px;
}

.welcome-hero h1 {
    letter-spacing: 1px;
}

/* Profile Image */
.welcome-profile {
    max-width: 260px;
    border: 6px solid #fff;
}

/* Text */
.welcome-content p {
    font-size: 1.2rem;
    line-height: 1.9;
    color: #444;
    text-align: justify;
    margin-bottom: 1.3rem;
}

.text-primary {
    font-weight: bold;
    color: #662e00;
}

/* Welcome Messages */

/* หน้า login- register ตกแต่ง */
.login-bg {
    background: linear-gradient(135deg, #e3f2fd, #ffffff);
    height: 100vh;
}

.card {
    border-radius: 16px;
    border: none;
}

.btn {
    border-radius: 10px;
}

h2 {
    letter-spacing: 1px;
}

/* step ปกติ */
.step-indicator div {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #dee2e6;

    display: flex;
    align-items: center;
    justify-content: center;

    font-weight: bold;
}

/* step ปัจจุบัน */
.step-indicator .active {
    background: #0d6efd;
    color: #fff;
}

/* 🔥 step ที่ผ่านมาแล้ว (ฟ้าอ่อน) */
.step-indicator .done {
    background: #cfe2ff;
    /* ฟ้าอ่อน */
    color: #0d6efd;
}

.step-indicator .done:hover {
    background: #b6d4fe;
    cursor: pointer;
}

.step-indicator .done::after {
    content: "✔";
    display: block;
    font-size: 12px;
}

body {
    background: linear-gradient(135deg, #eef5ff, #ffffff);
}

/* CARD */
.form-card {
    border-radius: 15px;
    padding: 30px;
}

/* STEP INDICATOR */
.step-indicator {
    display: flex;
    justify-content: space-between;
    margin-bottom: 30px;
}

.step-indicator div {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #dee2e6;

    display: flex;
    align-items: center;
    justify-content: center;

    font-weight: bold;
}

.step-indicator .active {
    background: #0d6efd;
    color: white;
}

.step-indicator .done {
    background: #0dcaf0;
    color: white;
}

.step {
    display: none;
}

.step.active {
    display: block;
}

/* FORM */
.form-control,
.form-select {
    border-radius: 10px;
    padding: 10px;
}

/* BUTTON */
.btn {
    border-radius: 10px;
    padding: 10px 20px;
}

/* ===== SPEAKERS CLEAN ===== */

.speaker-card {
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 12px;
    overflow: hidden;
    background: #fff;
    transition: 0.3s;
}

.speaker-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

/* กรอบรูป */
.speaker-img-wrapper {
    width: 100%;
    height: 220px;
    /* 🔥 ลดลงนิดนึงให้พอดี */
    background: #f8f9fa;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 🔥 สำหรับรูปคน */
.speaker-img.cover {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 🔥 สำหรับโลโก้ */
.speaker-img.contain {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 15px;
}

/* info */
.speaker-info {
    padding: 15px;
    text-align: left;
}

.speaker-name {
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 4px;
}

.speaker-affiliation {
    font-size: 0.8rem;
    color: #6c757d;
}

.speaker-topic {
    font-size: 0.78rem;
    color: #888;
}

.speaker-img-wrapper {
    width: 100%;
    aspect-ratio: 4 / 5;
    overflow: hidden;
    border-radius: 16px 16px 0 0;
}

.speaker-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    transition: transform .3s ease;
}

.speaker-card:hover .speaker-img {
    transform: scale(1.05);
}

/* logout  */
.toast {
    animation: slideDown 0.4s ease;
}

@keyframes slideDown {
    from {
        transform: translateY(-20px);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* ปรับวีดีโอ */
.video-wrapper iframe {
    aspect-ratio: 16 / 9;
    height: auto;
}

.video-wrapper {
    transition: 0.3s;
}

.video-wrapper:hover {
    transform: translateY(-5px);
}

/* REGISTRATION FEES */
.section-light {
    background: #f4fbf9;
}

.registration-title {
    font-size: 2.5rem;
    letter-spacing: 2px;
}

.registration-title span {
    color: #0bb8a7;
}

.fee-card {
    position: relative;
    background: #ffffff;
    border-radius: 28px;
    padding: 40px 30px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: 0.3s ease;
    height: 100%;
}

.fee-card:hover {
    transform: translateY(-8px);
}

.featured-card {
    border: 2px solid #0bb8a7;
}

.fee-badge {
    position: absolute;
    top: 18px;
    right: 18px;
    background: #0bb8a7;
    color: white;
    font-size: 12px;
    padding: 5px 12px;
    border-radius: 20px;
    font-weight: 600;
}

.fee-icon {
    width: 80px;
    height: 80px;
    margin: auto;
    border-radius: 20px;
    background: #eef8f6;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 34px;
    color: #0b6b61;
    margin-bottom: 25px;
}

.fee-card h3 {
    font-size: 2rem;
    font-weight: 700;
}

.fee-subtitle {
    color: #6c757d;
    margin-bottom: 30px;
    min-height: 48px;
}

.fee-price {
    display: flex;
    justify-content: space-between;
    margin-bottom: 15px;
    font-size: 1.05rem;
    padding-left: 90px;
}

.fee-price strong {
    font-size: 1.5rem;
}

.fee-price.early {
    color: #0bb8a7;
}

.fee-price.regular {
    color: #4f5749;
}

.fee-list {
    list-style: none;
    padding: 0;
    margin: 30px 0;
    text-align: left;
}

.fee-list li {
    margin-bottom: 12px;
    color: #495057;
}

.fee-btn {
    width: 100%;
    padding: 14px;
    border-radius: 50px;
    background: #0bb8a7;
    color: white;
    font-weight: 600;
    transition: 0.3s;
}

.fee-btn:hover {
    background: #089b8d;
    color: white;
}

/* MOBILE */
@media (max-width: 768px) {

    .registration-title {
        font-size: 2rem;
    }

    .fee-card {
        padding: 30px 20px;
    }

}

/* REGISTRATION FEES END*/

/* Hero css */
.hero-section {
    position: relative;
    min-height: 92vh;
    background:
        linear-gradient(135deg,
            #083c46 0%,
            #0b6b61 100%);
    overflow: hidden;
    color: white;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at top right,
            rgba(255, 255, 255, 0.12),
            transparent 40%);
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-block;
    padding: 10px 18px;
    border-radius: 50px;
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(10px);
    font-size: 14px;
    margin-bottom: 24px;
}

.hero-title {
    font-size: 5rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 20px;
}

.hero-subtitle {
    font-size: 2.4rem;
    font-weight: 700;
    margin-bottom: 25px;
}

.hero-description {
    font-size: 1.1rem;
    opacity: 0.9;
    max-width: 550px;
    line-height: 1.8;
}

.hero-info {
    margin-top: 30px;
}

.hero-info-item {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
    font-size: 1rem;
}

.hero-info-item i {
    color: #1dd3b0;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.btn-hero-primary {
    background: #1dd3b0;
    color: white;
    padding: 14px 34px;
    border-radius: 50px;
    font-weight: 600;
}

.btn-hero-primary:hover {
    background: #17b89a;
    color: white;
}

.btn-hero-secondary {
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: white;
    padding: 14px 34px;
    border-radius: 50px;
    backdrop-filter: blur(10px);
}

.btn-hero-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    color: white;
}

.hero-image-wrapper {
    position: relative;
}

.hero-image {
    border-radius: 32px;
    position: relative;
    z-index: 2;
    box-shadow:
        0 30px 60px rgba(0, 0, 0, 0.25);
}

.hero-glow {
    position: absolute;
    width: 300px;
    height: 300px;
    background: rgba(29, 211, 176, 0.35);
    filter: blur(100px);
    right: 0;
    top: 50%;
    transform: translateY(-50%);
}

/* ปรับ header bar */
.custom-navbar {
    background: rgba(0, 77, 26, 0.55);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(56, 201, 104, 0.08);
}

/* ทำให้ header bar เลื่อนตาม */
.custom-navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 99999;

    background:
        linear-gradient(90deg,
            #07252c,
            #0b6b61);

    backdrop-filter: blur(12px);

    box-shadow:
        0 5px 25px rgba(0, 0, 0, 0.15);

    transition: all 0.3s ease;
}

.nav-link {
    color: rgba(255, 255, 255, 0.9) !important;
}

.nav-link:hover {
    color: #1dd3b0 !important;
}

.navbar-brand {
    color: white !important;
    font-weight: 800;
}


/* ==========================
   NAVBAR DROPDOWN MODERN
========================== */
.dropdown-menu {
    border: none;
    border-radius: 18px;
    background: rgba(7, 37, 44, 0.95);
    backdrop-filter: blur(18px);
    padding: 12px;
    min-width: 240px;
    box-shadow:
        0 15px 35px rgba(0, 0, 0, 0.25);
    animation: dropdownFade 0.25s ease;
}

.dropdown-item {
    color: rgba(255, 255, 255, 0.88);
    padding: 12px 16px;
    border-radius: 12px;
    transition: all .25s ease;
}

.dropdown-item:hover {
    background: rgba(29, 211, 176, 0.15);
    color: #1dd3b0;
    transform: translateX(5px);
}

.dropdown-divider {
    border-color: rgba(255, 255, 255, 0.08);
}

@keyframes dropdownFade {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* =========================================
   HERO MODERN
========================================= */

.hero-section {
    position: relative;
    min-height: 100vh;

    background:
        linear-gradient(135deg,
            #07252c 0%,
            #0b6b61 55%,
            #14967f 100%);

    overflow: hidden;
    color: white;
}

/* overlay */
.hero-overlay {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at top right,
            rgba(255, 255, 255, 0.12),
            transparent 30%);
}

/* glow */
.hero-blur {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.5;
}

.hero-blur-1 {
    width: 300px;
    height: 300px;
    background: #1dd3b0;
    top: -100px;
    right: -50px;
}

.hero-blur-2 {
    width: 250px;
    height: 250px;
    background: #00c6ff;
    bottom: -100px;
    left: -50px;
}

/* CONTENT */
.hero-left {
    padding-left: 4vw;
    padding-right: 3vw;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: 5.5rem;
    font-weight: 800;
    line-height: 1;
}

.hero-subtitle {
    font-size: 2.5rem;
    font-weight: 700;
    margin-top: 20px;
    line-height: 1.2;
}

.hero-description {
    font-size: 1.1rem;
    line-height: 1.9;
    max-width: 600px;
    opacity: 0.9;
}

/* BUTTONS */
.hero-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.btn-hero-primary {
    background: #1dd3b0;
    color: white;
    padding: 14px 35px;
    border-radius: 50px;
    font-weight: 600;
    border: none;
}

.btn-hero-primary:hover {
    background: #15b999;
    color: white;
}

.btn-hero-secondary {
    border: 1px solid rgba(255, 255, 255, 0.25);
    color: white;
    padding: 14px 35px;
    border-radius: 50px;
    backdrop-filter: blur(10px);
}

.btn-hero-secondary:hover {
    background: rgba(255, 255, 255, 0.08);
    color: white;
}

/* IMAGE SIDE */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* main image */
.conference-card {
    position: relative;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(20px);

    border-radius: 40px;

    padding: 30px;

    box-shadow:
        0 30px 80px rgba(0, 0, 0, 0.35);

    animation: floatCard 5s ease-in-out infinite;
}

.hero-image {
    border-radius: 24px;
    max-width: 100%;
}

/* floating small cards */
.floating-card {
    position: absolute;

    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(12px);

    border: 1px solid rgba(255, 255, 255, 0.15);

    padding: 14px 20px;
    border-radius: 20px;

    display: flex;
    align-items: center;
    gap: 10px;

    color: white;

    box-shadow:
        0 10px 25px rgba(0, 0, 0, 0.2);
}

.floating-card i {
    color: #1dd3b0;
}

.floating-card-1 {
    top: 10%;
    left: -40px;
}

.floating-card-2 {
    bottom: 10%;
    right: -30px;
}

/* STATS */
.stat-box {
    background: rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    padding: 20px;
    text-align: center;

    backdrop-filter: blur(10px);
}

.stat-box h3 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 5px;
}

.stat-box p {
    margin: 0;
    opacity: 0.8;
    font-size: 0.9rem;
}

/* FLOAT ANIMATION */
@keyframes floatCard {

    0% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-12px);
    }

    100% {
        transform: translateY(0px);
    }

}

/* MOBILE */
@media (max-width: 991px) {

    .hero-title {
        padding-left: 50px;
        font-size: 4rem;
    }

    .hero-subtitle {
        font-size: 2rem;
    }

    .hero-visual {
        margin-top: 50px;
    }

    .floating-card {
        display: none;
    }

}

/* Venue Overviewr Picture */
/* รูปภาพใหญ่บนสุด */
.overview-image-wrapper {
    height: 100%;
    min-height: 100px;
    border-radius: 20px;
    overflow: hidden;

}

.overview-image {
    width: 100%;
    height: 50%;
    object-fit: cover;
    transition: 0.4s;
}

.overview-image:hover {
    transform: scale(1.03);
}

/* cursor pointer */
.overview-image {
    width: 100%;
    height: 100%;

    object-fit: cover;

    transition: 0.4s;

    cursor: pointer;
}

/* รูปภาพปกจาง */
.venue-hero {
    position: relative;
    min-height: 78vh;
    background:
        linear-gradient(rgba(8, 75, 80, 0.68),
            rgba(36, 175, 71, 0.72)),
        url('../images/KNECC/Knecc view 1.jpg');

    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;

    background-attachment: fixed;

    overflow: hidden;

    padding: 120px 0;
}

/* White Fade Overlay */
.venue-hero::before {
    content: "";

    position: absolute;
    inset: 0;

    background:
        linear-gradient(to right,
            rgba(255, 255, 255, 0.10),
            rgba(255, 255, 255, 0.02));

    backdrop-filter: blur(2px);
}

/* เพิ่ม fade ด้านล่าง */
.venue-hero::after {
    content: "";

    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;

    height: 140px;

    background:
        linear-gradient(to bottom,
            rgba(255, 255, 255, 0),
            rgba(248, 249, 250, 1));
}

/* Content Above Overlay */
.venue-hero .container {
    position: relative;
    z-index: 2;
}

.hero-info-box {
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 15px 25px;
    border-radius: 18px;
    backdrop-filter: blur(10px);
    color: white;
    min-width: 170px;
    box-shadow:
        0 4px 20px rgba(0, 0, 0, 0.1);
}

.ratio iframe {
    filter: grayscale(10%) contrast(1.05);
}

.gallery-img {
    width: 100%;
    height: 250px;

    object-fit: cover;

    border-radius: 20px;

    cursor: pointer;

    transition: 0.3s;

    box-shadow:
        0 5px 20px rgba(0, 0, 0, 0.08);
}

.gallery-img:hover {
    transform: translateY(-5px) scale(1.02);
}

#overview p.lead {
    max-width: 850px;
    margin: auto;

    line-height: 1.9;
}

/* Venue Overviewr Picture  End*/

/* Transport Venue Start*/
/* TRANSPORTATION */
.transport-hero-card {
    background: white;
    border-radius: 28px;
    padding: 50px;
    box-shadow:
        0 10px 40px rgba(0, 0, 0, 0.06);
}

.transport-highlight {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(13, 110, 253, 0.08);
    padding: 12px 20px;
    border-radius: 14px;
    font-weight: 600;
}

.transport-highlight i {
    color: #0d6efd;
    font-size: 1.2rem;
}

.transport-icon {
    width: 80px;
    height: 80px;
    margin: auto;
    border-radius: 50%;
    background: rgba(13, 110, 253, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
}

.transport-icon i {
    font-size: 2rem;
    color: #0d6efd;
}

.table {
    border-radius: 16px;
    overflow: hidden;
}

.table thead {
    background: #0d6efd;
    color: white;
}

.table th {
    border: none;
    padding: 18px;
}

.table td {
    padding: 18px;
    vertical-align: middle;
}

/* Transport Venue END*/

/* ACCOMMODATION Venue Start */
/* ACCOMMODATION */

.featured-hotel {
    background: white;
    border-radius: 30px;
    overflow: hidden;
    padding: 30px;
    box-shadow:
        0 15px 40px rgba(0, 0, 0, 0.06);
}

.featured-hotel-image {
    width: 100%;
    height: 100%;
    min-height: 450px;
    object-fit: cover;
}

.featured-hotel-content {
    padding: 50px;
}

.hotel-feature {
    background: rgba(13, 110, 253, 0.08);
    padding: 10px 18px;
    border-radius: 14px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
}

.hotel-feature i {
    color: #0d6efd;
}

.hotel-card-modern {
    background: white;
    border-radius: 24px;
    overflow: hidden;
    transition: 0.3s ease;
    box-shadow:
        0 10px 30px rgba(0, 0, 0, 0.05);
}

.hotel-card-modern:hover {
    transform: translateY(-8px);
    box-shadow:
        0 18px 40px rgba(0, 0, 0, 0.10);
}

.hotel-card-image {
    width: 100%;
    height: 240px;
    object-fit: cover;
}

.hotel-tag {
    background: rgba(13, 110, 253, 0.08);
    color: #0d6efd;
    padding: 6px 12px;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 500;
}

.benefit-card {
    background: white;
    border-radius: 24px;
    padding: 35px 25px;
    height: 100%;
    box-shadow:
        0 10px 30px rgba(0, 0, 0, 0.05);
    transition: 0.3s ease;
}

.benefit-card:hover {
    transform: translateY(-5px);
}

.benefit-card i {
    font-size: 2.5rem;
    color: #0d6efd;
}

/* Transport Venue END*/

/* ACCOMMODATION SLIDER */

.carousel-control-prev,
.carousel-control-next {
    width: auto;
}

.carousel-arrow {
    width: 55px;
    height: 55px;

    border-radius: 50%;

    background: white;

    display: flex;
    align-items: center;
    justify-content: center;

    box-shadow:
        0 8px 25px rgba(0, 0, 0, 0.12);

    color: #0d6efd;

    font-size: 1.4rem;

    transition: 0.3s ease;
}

.carousel-arrow:hover {
    transform: scale(1.08);
}

.hotel-card-modern {
    background: white;

    border-radius: 24px;

    overflow: hidden;

    transition: 0.35s ease;

    box-shadow:
        0 10px 30px rgba(0, 0, 0, 0.05);
}

.hotel-card-modern:hover {
    transform: translateY(-10px);

    box-shadow:
        0 20px 40px rgba(0, 0, 0, 0.10);
}

.hotel-card-image {
    width: 100%;
    height: 240px;

    object-fit: cover;
}

.hotel-tag {
    background: rgba(13, 110, 253, 0.08);

    color: #0d6efd;

    padding: 6px 14px;

    border-radius: 30px;

    font-size: 0.82rem;

    font-weight: 600;
}

.hotel-meta {
    display: flex;
    flex-direction: column;

    gap: 10px;

    margin-top: 20px;

    color: #6c757d;

    font-size: 0.92rem;
}

.hotel-meta i {
    color: #0d6efd;

    margin-right: 8px;
}

.carousel-indicators button {
    width: 10px !important;
    height: 10px !important;

    border-radius: 50%;

    background-color: #0d6efd !important;
}

/* ACCOMMODATION SLIDER Venue END*/

/* FEATURED ATTRACTION Venue Start*/

.featured-attraction {
    position: relative;

    border-radius: 32px;

    overflow: hidden;

    min-height: 500px;

    box-shadow:
        0 20px 50px rgba(0, 0, 0, 0.12);
}

.featured-attraction-img {
    width: 100%;
    height: 500px;

    object-fit: cover;
}

.featured-overlay {
    position: absolute;
    inset: 0;

    display: flex;
    flex-direction: column;
    justify-content: flex-end;

    padding: 60px;

    background:
        linear-gradient(to top,
            rgba(0, 0, 0, 0.70),
            rgba(0, 0, 0, 0.15));
}

.featured-badge {
    display: inline-block;

    width: fit-content;

    background: rgba(255, 255, 255, 0.18);

    border: 1px solid rgba(255, 255, 255, 0.25);

    backdrop-filter: blur(10px);

    color: white;

    padding: 10px 18px;

    border-radius: 30px;

    font-size: 0.9rem;

    font-weight: 600;
}

/* ATTRACTION CARD */

.attraction-card {
    background: white;

    border-radius: 24px;

    overflow: hidden;

    transition: 0.35s ease;

    box-shadow:
        0 10px 30px rgba(0, 0, 0, 0.05);

    height: 100%;
}

.attraction-card:hover {
    transform: translateY(-10px);

    box-shadow:
        0 20px 45px rgba(0, 0, 0, 0.10);
}

.attraction-image-wrapper {
    position: relative;

    overflow: hidden;
}

.attraction-image {
    width: 100%;
    height: 260px;

    object-fit: cover;

    transition: 0.4s ease;
}

.attraction-card:hover .attraction-image {
    transform: scale(1.05);
}

.attraction-overlay {
    position: absolute;
    top: 20px;
    left: 20px;
}

.attraction-tag {
    background: rgba(255, 255, 255, 0.92);

    color: #0d6efd;

    padding: 8px 16px;

    border-radius: 30px;

    font-size: 0.82rem;

    font-weight: 600;
}

.attraction-meta {
    margin-top: 18px;

    color: #6c757d;

    font-size: 0.92rem;
}

.attraction-meta i {
    color: #0d6efd;

    margin-right: 8px;
}

/* MOBILE */

@media(max-width:768px) {

    .featured-overlay {
        padding: 30px;
    }

    .featured-attraction,
    .featured-attraction-img {
        min-height: 380px;
        height: 380px;
    }

}

/* FEATURED ATTRACTION Venue END*/

/* =========================================
   VENUE NAVIGATION TABS
========================================= */

.nav-pills .nav-link {
    background: white;
    color: #425269;
    font-weight: 600;
    border-radius: 50px;
    padding: 12px 24px;
    border: 1px solid #dce7e5;
    transition: all .3s ease;
    box-shadow:
        0 4px 15px rgba(0, 0, 0, 0.05);
}

.nav-pills .nav-link:hover {
    background: #eef8f6;
    color: #0bb8a7;
    transform: translateY(-2px);
}

/* Active */

.nav-pills .nav-link.active {
    background: #0bb8a7 !important;
    color: white !important;
    border-color: #0bb8a7;
    box-shadow:
        0 10px 25px rgba(11, 184, 167, 0.35);
}

/* ===== VENUE TABS ===== */

.venue-tabs-wrapper .nav-link{
    background: rgb(255, 255, 255);
    color: #425269 !important;
    font-weight: 600;
    border-radius: 50px;
    padding: 12px 24px;
    border: 1px solid #dce7e5;
    transition: all .3s ease;
    box-shadow:
        0 4px 15px rgba(0,0,0,0.05);
}

.venue-tabs-wrapper .nav-link:hover{
    background: #eef8f6;
    color: #0bb8a7 !important;
    transform: translateY(-2px);
}

.venue-tabs-wrapper .nav-link.active{
    background: #0bb8a7 !important;
    color: white !important;
    border-color: #0bb8a7;
    box-shadow:
        0 10px 25px rgba(11,184,167,0.35);
}

.custom-navbar .nav-link{
    color: rgba(255,255,255,0.9) !important;
}

/* Conference Program Start */
/* Hero */
.program-hero {
    position: relative;
    min-height: 75vh;
    background:
        linear-gradient(rgba(13, 45, 92, 0.78),
            rgba(25, 90, 160, 0.72)),
        url('../images/Logo/bmb-conference-2027.jpg');

    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    overflow: hidden;
    padding: 120px 0;
}

/* เพิ่ม text shadow  */
.program-hero h1,
.program-hero p {
    text-shadow: 0 3px 12px rgba(0, 0, 0, 0.35);
}

/* Content Above */
.program-hero .container {
    position: relative;
    z-index: 2;
}

/* Overview Cards */
.overview-card {
    border-radius: 20px;
    transition: 0.3s;
}

.overview-card:hover {
    transform: translateY(-5px);
}

.overview-icon i {
    font-size: 2.2rem;
    color: #0d6efd;
}

/* Program Image */
.program-image {
    border-radius: 16px;
    max-height: 900px;
    object-fit: cover;
}

/* Download */
.download-icon i {
    font-size: 2.5rem;
    color: #0d6efd;
}

/* Highlight */
.highlight-card {
    padding: 40px 20px;
    border-radius: 20px;
    background: #fff;
    transition: 0.3s;
}

.highlight-card:hover {
    transform: translateY(-5px);
}

.highlight-card i {
    font-size: 2.5rem;
    color: #0d6efd;
}

/* Notes */
.notes-list li {
    margin-bottom: 12px;
    line-height: 1.8;
    color: #555;
}

/* Responsive */
@media (max-width: 991px) {
    .program-hero {
        min-height: 250px;
        padding: 60px 0;
    }

}