/* Banner Section */
.main-banner-section {
    width: 100%;
    position: relative;
}

.banner-part {
    position: relative;
    width: 100%;
    height: 60vh;
    overflow: hidden;
    margin-top: 5%;
}

/* Blurred Image */
.banner-part img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;

    filter: blur(7px);
    /* 👈 BLUR ADDED */
    transform: scale(1.1);
    /* Avoids empty edges after blur */
}

/* Optional overlay (very light, you can remove if not needed) */
.banner-part::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.15);
    z-index: 1;
}

/* Text Wrapper */
/* Text Wrapper */
.banner-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
    text-align: center;
    color: #fff;
    padding: 0 20px;
    width: 90%;
    max-width: 600px;
    /* prevents overly wide text */
}

/* Title Styling */
.banner-text h1 {
    font-size: 3rem;
    font-weight: 700;
    text-shadow: 0 0 10px rgba(0, 0, 0, 0.9);
    margin-bottom: -15px;
    line-height: 1.2;
}

/* Paragraph */
.banner-text p {
    font-size: 1.2rem;
    font-weight: 400;
    line-height: 1.6;
    text-shadow: 0 0 8px rgba(0, 0, 0, 0.7);
}

/* ============================= */
/* RESPONSIVE BREAKPOINTS       */
/* ============================= */

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

    .banner-part {
        height: 45vh;
    }

    .banner-text h1 {
        font-size: 2.2rem;
    }

    .banner-text p {
        font-size: 1rem;
    }
}

/* Mobile */
@media (max-width: 480px) {

    .banner-part {
        height: 60vh;
    }

    .banner-text {
        max-width: 90%;
    }

    .banner-text h1 {
        font-size: 1.6rem;
        margin-top: 22%;
    }

    .banner-text p {
        font-size: 0.9rem;
        line-height: 1.4;
    }

    .banner-text {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        z-index: 2;
        text-align: center;
        color: #fff;
        padding: -8px 4px;
        width: 90%;
        max-width: 600px;
        /* prevents overly wide text */
    }
}

/*======================
About Us Section
=======================*/

/* Section Wrapper */
.about-conference-section {
    width: 100%;
    padding: 60px 5%;
    text-align: center;
}

.about-us-title {
    font-size: 2.8rem;
    margin-bottom: 50px;
    color: #0a5ea3;
    font-weight: 700;
    display: inline-block;
    border-bottom: 4px solid #0a5ea3;
    /* underline */
    padding-bottom: 8px;
}


/* Flex Container */
.about-conference-container {
    max-width: 1200px;
    margin: auto;
    display: flex;
    align-items: center;
    gap: 40px;
    text-align: left;
}

/* Left Image */
.about-conference-image {
    flex: 1;
}

.about-conference-image img {
    width: 100%;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    object-fit: cover;
}

/* Right Content */
.about-conference-text {
    flex: 1;
}

.about-conference-text h2 {
    font-size: 2rem;
    margin-bottom: 15px;
    color: #333;
}

.about-conference-text p {
    font-size: 1.1rem;
    line-height: 1.7;
    color: #555;
    font-weight: 400;
}

/* Responsive for Tablets */
@media (max-width: 768px) {
    .about-conference-container {
        flex-direction: column;
        text-align: center;
    }

    .about-conference-text h2 {
        font-size: 1.8rem;
    }
}

/* Responsive for Mobile */
@media (max-width: 480px) {
    .about-us-title {
        font-size: 2.2rem;
    }

    .about-conference-text p {
        font-size: 1rem;
    }
}

/*==========================
Conference Brochure Section
===========================*/

.conference-brochure-section {
    width: 100%;
    padding: 60px 5%;
    background: #f9fafb;
    display: flex;
    justify-content: center;
}

.conference-brochure {
    width: 100%;
    max-width: 1000px;
    text-align: center;
}

.conference-brochure h1 {
    font-size: 2.8rem;
    margin-bottom: 30px;
    color: #222;
    font-weight: 700;
    display: inline-block;
    border-bottom: 4px solid #0a5ea3;
    /* Simple underline border */
    padding-bottom: 8px;
}


/* PDF Container */
.brochure-pdf {
    width: 100%;
    height: 600px;
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.12);
    border: 1px solid #e6e6e6;
}

.brochure-pdf {
    border-radius: 8px;
    box-shadow: none;
    border: none;
    background: #fff;
}

/* PDF viewer inside iframe */
.brochure-pdf iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* Responsive */
@media (max-width: 768px) {
    .conference-brochure h1 {
        font-size: 2.2rem;
    }

    .brochure-pdf {
        height: 450px;
    }
}

@media (max-width: 480px) {
    .conference-brochure h1 {
        font-size: 1.8rem;
    }

    .brochure-pdf {
        height: 350px;
    }
}

/* ===============================
   Organizing Committee Section
================================= */

.organizing-committee-section {
    width: 100%;
    padding: 70px 5%;
    background: #f4faff;
    /* soft theme background */
    display: flex;
    justify-content: center;
}

.committee-container {
    max-width: 900px;
    width: 100%;
    background: #ffffff;
    padding: 45px 35px;
    border-radius: 14px;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.10);
    text-align: center;
}

/* Title */
.committee-title {
    font-size: 2.3rem;
    font-weight: 700;
    color: #005b7f;
    padding-bottom: 10px;
    border-bottom: 3px solid #0078b5;
    display: inline-block;
    margin-bottom: 25px;
}

/* Intro paragraph */
.committee-intro {
    font-size: 1.1rem;
    color: #444;
    line-height: 1.7;
    max-width: 800px;
    margin: 0 auto 35px auto;
}

/* Subheadings inside box */
.committee-subtitle {
    font-size: 1.4rem;
    font-weight: 700;
    color: #003d57;
    text-align: left;
    margin-bottom: 15px;
    border-left: 4px solid #0078b5;
    padding-left: 10px;
}

/* List */
.committee-list {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: left;
}

.committee-list li {
    font-size: 1.1rem;
    color: #333;
    padding: 8px 0;
    display: flex;
    align-items: center;
}

/* Custom bullet */
.committee-list li::before {
    content: "•";
    color: #0078b5;
    font-size: 22px;
    margin-right: 10px;
}

/* Responsive */
@media (max-width: 768px) {
    .committee-title {
        font-size: 1.9rem;
    }

    .committee-intro {
        font-size: 1rem;
    }

    .committee-subtitle {
        font-size: 1.2rem;
    }

    .committee-container {
        padding: 30px 20px;
    }
}


/*====================================
   Review Committee Section
=====================================*/

.review-committee-section {
    width: 100%;
    padding: 70px 5%;
    background: #f4faff;
    display: flex;
    justify-content: center;
}

.review-committee-container {
    max-width: 900px;
    width: 100%;
    background: #ffffff;
    padding: 45px 35px;
    border-radius: 14px;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.10);
    text-align: center;
}

/* Title */
.review-committee-title {
    font-size: 2.3rem;
    font-weight: 700;
    color: #005b7f;
    padding-bottom: 10px;
    border-bottom: 3px solid #0078b5;
    display: inline-block;
    margin-bottom: 25px;
}

/* Intro Text */
.review-committee-intro {
    font-size: 1.1rem;
    color: #444;
    line-height: 1.7;
    max-width: 800px;
    margin: 0 auto 35px auto;
}

/* Review Committee List */
.review-committee-list {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: left;
}

.review-committee-list li {
    font-size: 1.1rem;
    color: #333;
    padding: 8px 0;
    display: flex;
    align-items: center;
}

/* Custom bullet */
.review-committee-list li::before {
    content: "•";
    color: #0078b5;
    font-size: 22px;
    margin-right: 10px;
}

/* Responsive */
@media (max-width: 768px) {
    .review-committee-title {
        font-size: 1.9rem;
    }

    .review-committee-intro {
        font-size: 1rem;
    }

    .review-committee-container {
        padding: 30px 20px;
    }
}

/*====================================
Important Date Section
=====================================*/
.important-date-section {
    width: 100%;
    padding: 60px 5%;
    background: #f7f9fb;
    display: flex;
    justify-content: center;
}

.important-date-container {
    max-width: 1100px;
    width: 100%;
    text-align: center;
}

/* Section Title */
.important-date-title {
    font-size: 2.2rem;
    font-weight: 700;
    color: rgb(2, 100, 138);
    margin-bottom: 40px;
    position: relative;
    display: inline-block;
}

.important-date-title::after {
    content: "";
    width: 60%;
    height: 3px;
    background: rgb(2, 100, 138);
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: -8px;
    border-radius: 5px;
}

/* Dates Grid */
.important-dates-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

/* Date Card */
.date-card {
    background: #ffffff;
    padding: 25px 20px;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    border-left: 4px solid rgb(2, 100, 138);
    transition: 0.3s ease;
}

.date-card h3 {
    font-size: 1.2rem;
    color: #333;
    margin-bottom: 10px;
    font-weight: 600;
}

.date-card p {
    font-size: 1.05rem;
    color: #555;
}

/* Hover Effect */
.date-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.12);
}

/* Responsive */
@media (max-width: 992px) {
    .important-dates-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .important-dates-grid {
        grid-template-columns: repeat(1, 1fr);
    }

    .important-date-title {
        font-size: 1.7rem;
    }
}


/*====================================
Conference Process Section
=====================================*/

.conference-process-section {
    width: 100%;
    padding: 60px 5%;
    background: #f7f9fb;
    display: flex;
    justify-content: center;
}

.process-container {
    max-width: 1100px;
    width: 100%;
    text-align: center;
}

/* Title */
.process-title {
    font-size: 2.2rem;
    font-weight: 700;
    color: rgb(2, 100, 138);
    margin-bottom: 45px;
    position: relative;
    display: inline-block;
}

.process-title::after {
    content: "";
    width: 60%;
    height: 3px;
    background: rgb(2, 100, 138);
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: -8px;
    border-radius: 5px;
}

/* Steps */
.process-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

/* Step Card */
.process-card {
    background: #ffffff;
    padding: 25px 20px;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: 0.3s ease;
    border-top: 4px solid rgb(2, 100, 138);
}

/* Step Icon (number in circle) */
.process-icon {
    width: 45px;
    height: 45px;
    background: rgb(2, 100, 138);
    color: white;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.2rem;
    margin: 0 auto 12px;
    font-weight: 600;
    box-shadow: 0 3px 8px rgba(2, 100, 138, 0.4);
}

/* Title & Text */
.process-card h3 {
    font-size: 1.15rem;
    color: #222;
    margin-bottom: 8px;
    font-weight: 600;
}

.process-card p {
    font-size: 0.95rem;
    color: #555;
    line-height: 1.6;
}

/* Hover Effect */
.process-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.12);
}

/* Responsive Layout */
@media (max-width: 992px) {
    .process-steps {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .process-steps {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .process-steps {
        grid-template-columns: repeat(1, 1fr);
    }
}