/**
 * Eventino-inspired public site theme
 * Reference: https://html.vecurosoft.com/eventino/demo/
 */

:root {
    --theme-color: #1e4ba1;
    --theme-color-dark: #183d85;
    --sec-color: #000000;
    --title-color: #272e39;
    --body-color: #565656;
    --smoke-color: #f6f6f6;
    --secondary-color: #eef2fb;
    --border-color: #ececec;
    --white-color: #ffffff;
    --yellow-color: #fec624;
    --title-font: "Inria Sans", sans-serif;
    --body-font: "Inria Sans", sans-serif;
    --section-space: 100px;
    --section-space-mobile: 70px;
    /* Legacy aliases used in PHP templates */
    --primary: #1e4ba1;
    --secondary: #183d85;
    --dark: #272e39;
    --light: #f6f6f6;
}

body {
    font-family: var(--body-font);
    background-color: var(--white-color);
    color: var(--body-color);
    line-height: 1.63;
}

h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6 {
    font-family: var(--title-font);
    color: var(--title-color);
    font-weight: 700;
}

a {
    color: var(--theme-color);
    text-decoration: none;
    transition: all 0.3s ease;
}
a:hover {
    color: var(--title-color);
}

/* Buttons */
.btn-primary,
.vs-btn {
    background: var(--theme-color);
    border: 2px solid var(--theme-color);
    color: var(--white-color) !important;
    padding: 14px 32px;
    border-radius: 6px;
    font-weight: 700;
    font-family: var(--title-font);
    font-size: 15px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.3s ease;
    text-transform: capitalize;
}
.btn-primary:hover,
.vs-btn:hover {
    background: var(--title-color);
    border-color: var(--title-color);
    color: var(--white-color) !important;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(30, 75, 161, 0.25);
}
.btn-outline-primary {
    border: 2px solid var(--theme-color);
    color: var(--theme-color) !important;
    border-radius: 6px;
    font-weight: 700;
    font-family: var(--title-font);
    padding: 12px 28px;
    background: transparent;
}
.btn-outline-primary:hover {
    background: var(--theme-color);
    border-color: var(--theme-color);
    color: var(--white-color) !important;
}
.vs-btn.style3,
.btn-outline-light {
    background: transparent;
    border: 2px solid var(--white-color);
    color: var(--white-color) !important;
}
.vs-btn.style3:hover,
.btn-outline-light:hover {
    background: var(--white-color);
    color: var(--theme-color) !important;
}

/* Cards */
.card {
    border: 1px solid var(--border-color);
    border-radius: 10px;
    box-shadow: none;
    transition: all 0.3s ease;
    overflow: hidden;
}
.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
}

/* Section titles */
.section-subtitle,
.sec-subtitle {
    color: var(--theme-color);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 14px;
    letter-spacing: 2px;
    margin-bottom: 10px;
    display: block;
}
.section-title,
.sec-title {
    font-size: 42px;
    font-weight: 700;
    color: var(--title-color);
    margin-bottom: 0;
    line-height: 1.3;
}
@media (max-width: 767px) {
    .section-title, .sec-title { font-size: 28px; }
}

.space-top { padding-top: var(--section-space); }
.space-bottom { padding-bottom: var(--section-space); }
@media (max-width: 991px) {
    .space-top { padding-top: var(--section-space-mobile); }
    .space-bottom { padding-bottom: var(--section-space-mobile); }
}

/* ================= HEADER ================= */
.yteco-header {
    position: relative;
    z-index: 1030;
}
.yteco-header-top {
    background: var(--title-color);
    color: rgba(255, 255, 255, 0.85);
    padding: 10px 0;
    font-size: 14px;
    position: relative;
    z-index: 1035;
}
.yteco-header-top .header-text {
    margin: 0;
    color: rgba(255, 255, 255, 0.85);
}
.yteco-header-top .header-text i {
    color: var(--theme-color);
    margin-right: 8px;
}
.yteco-header-social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    color: var(--white-color);
    font-size: 13px;
    margin-left: 6px;
    transition: all 0.3s;
}
.yteco-header-social a:hover {
    background: var(--theme-color);
    color: var(--white-color);
}
.yteco-header-top-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: flex-end;
    position: relative;
    z-index: 1036;
}
.yteco-header-top-actions .dropdown-menu {
    z-index: 1060;
}
.yteco-header-top-actions .btn-auth,
.yteco-header-top-actions .btn-header-link {
    padding: 6px 14px;
    font-size: 13px;
    font-weight: 700;
    border-radius: 6px;
    white-space: nowrap;
}
.yteco-header-top-actions .btn-header-link {
    color: #fff !important;
    border: 1px solid rgba(255, 255, 255, 0.55);
    background: transparent;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
}
.yteco-header-top-actions .btn-header-link:hover {
    background: #fff;
    color: var(--theme-color) !important;
    border-color: #fff;
}
.yteco-header-top-actions .btn-outline-primary {
    color: #fff !important;
    border-color: rgba(255, 255, 255, 0.65);
    background: transparent;
}
.yteco-header-top-actions .btn-outline-primary:hover {
    background: #fff;
    color: var(--theme-color) !important;
    border-color: #fff;
}
.yteco-header-top-actions .btn-primary {
    background: var(--theme-color);
    border-color: var(--theme-color);
}
.yteco-header-top-actions .btn-primary:hover {
    background: #fff;
    color: var(--theme-color) !important;
    border-color: #fff;
}
.yteco-header-top-actions .lang-dropdown .dropdown-toggle {
    padding: 5px 10px;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.9);
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.15);
}
.yteco-header-top-actions .lang-dropdown .dropdown-toggle:hover {
    color: #fff;
    border-color: rgba(255, 255, 255, 0.35);
    background: rgba(255, 255, 255, 0.12);
}
.yteco-header-top-actions .user-dropdown .nav-link {
    padding: 0 !important;
}
.yteco-header-top-actions .user-avatar {
    width: 34px;
    height: 34px;
    border-color: rgba(255, 255, 255, 0.5);
}
.yteco-header-top-actions .user-name {
    color: rgba(255, 255, 255, 0.9);
    font-size: 13px;
    font-weight: 600;
}
@media (max-width: 991px) {
    .yteco-header-top {
        display: block !important;
        padding: 8px 0;
    }
    .yteco-header-top-actions {
        width: 100%;
        justify-content: center;
        margin-top: 4px;
    }
}
.yteco-header-inner {
    background: var(--white-color);
    padding: 18px 0;
    border-bottom: 1px solid var(--border-color);
}
.yteco-header-logo img {
    max-height: 100px;
    width: auto;
    object-fit: contain;
}
.yteco-header-logo .brand-text {
    font-family: var(--title-font);
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--theme-color);
}
.yteco-header-info {
    display: flex;
    align-items: center;
    gap: 12px;
}
.yteco-header-info .info-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--secondary-color);
    color: var(--theme-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}
.yteco-header-info .info-label {
    display: block;
    font-size: 13px;
    color: var(--body-color);
    line-height: 1.2;
}
.yteco-header-info .info-link {
    font-weight: 700;
    color: var(--title-color);
    font-size: 15px;
}
.yteco-header-info .info-link:hover {
    color: var(--theme-color);
}
.yteco-header-bottom {
    background: var(--white-color);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    position: sticky;
    top: 0;
    z-index: 1020;
}
.yteco-main-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: nowrap;
    gap: 0;
    padding: 0;
}
.yteco-main-nav .navbar-collapse {
    justify-content: center;
    width: 100%;
}
.yteco-main-nav .navbar-nav {
    flex-direction: row;
    flex-wrap: nowrap;
    gap: 0;
    justify-content: center;
    margin-left: auto !important;
    margin-right: auto !important;
}
.yteco-main-nav .nav-link {
    color: var(--title-color) !important;
    font-weight: 600;
    font-family: var(--title-font);
    padding: 18px 8px !important;
    border-radius: 0;
    position: relative;
    font-size: 15px;
    white-space: nowrap;
    transition: color 0.3s;
    letter-spacing: -0.01em;
}
.yteco-main-nav .nav-link i {
    font-size: 12px;
}
.yteco-main-nav .nav-link::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 8px;
    right: 8px;
    height: 3px;
    background: var(--theme-color);
    transform: scaleX(0);
    transition: transform 0.3s;
}
@media (min-width: 992px) {
    .yteco-header-bottom {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        /* Hide horizontal scrollbar so it does not add a white strip under the nav */
        scrollbar-width: none;
        -ms-overflow-style: none;
    }
    .yteco-header-bottom::-webkit-scrollbar {
        display: none;
        height: 0;
        width: 0;
    }
    .yteco-header-bottom .yteco-menu-container {
        max-width: 100%;
        padding-left: 10px;
        padding-right: 10px;
    }
    .yteco-main-nav .navbar-collapse {
        flex-basis: auto;
    }
    .yteco-main-nav .navbar-nav {
        flex-wrap: nowrap;
    }
}
@media (min-width: 992px) and (max-width: 1199px) {
    .yteco-main-nav .nav-link {
        padding: 16px 5px !important;
        font-size: 15px;
    }
    .yteco-main-nav .nav-link::after {
        left: 5px;
        right: 5px;
    }
}
@media (min-width: 1200px) {
    .yteco-header-bottom .container {
        max-width: 1400px;
    }
    .yteco-main-nav .nav-link {
        padding: 18px 10px !important;
        font-size: 15px;
    }
    .yteco-main-nav .nav-link::after {
        left: 10px;
        right: 10px;
    }
}
@media (min-width: 1400px) {
    .yteco-header-bottom .container {
        max-width: 1520px;
    }
    .yteco-main-nav .nav-link {
        padding: 18px 12px !important;
        font-size: 15px;
    }
    .yteco-main-nav .nav-link::after {
        left: 12px;
        right: 12px;
    }
}
.yteco-main-nav .nav-link:hover,
.yteco-main-nav .nav-link.active {
    color: var(--theme-color) !important;
    background: transparent !important;
}
.yteco-main-nav .nav-link:hover::after,
.yteco-main-nav .nav-link.active::after {
    transform: scaleX(1);
}
.yteco-main-nav .dropdown-menu {
    border: none;
    border-radius: 8px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.12);
    padding: 8px 0;
    margin-top: 0;
}
.yteco-main-nav .dropdown-item {
    padding: 10px 20px;
    font-weight: 500;
    color: var(--title-color);
}
.yteco-main-nav .dropdown-item:hover {
    background: var(--secondary-color);
    color: var(--theme-color);
}
.yteco-header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}
.yteco-header-actions .btn-auth {
    padding: 8px 18px;
    font-size: 13px;
    font-weight: 700;
    border-radius: 6px;
}
.yteco-header-actions .lang-dropdown .dropdown-toggle {
    border-radius: 6px;
    font-size: 13px;
    padding: 6px 12px;
}
.yteco-header-actions .lang-dropdown .dropdown-toggle:hover {
    border-color: var(--theme-color);
    color: var(--theme-color);
}
.yteco-header-actions .user-avatar {
    border-color: var(--theme-color);
}
.yteco-mobile-toggle {
    border: 2px solid var(--border-color);
    background: transparent;
    padding: 8px 12px;
    border-radius: 6px;
    color: var(--title-color);
    font-size: 18px;
}
@media (max-width: 991px) {
    .yteco-header-inner { padding: 10px 0; }
    .yteco-header-inner .row {
        flex-wrap: nowrap;
        align-items: center;
    }
    .yteco-header-logo img {
        max-height: 70px;
        max-width: min(200px, 62vw);
        height: auto;
        width: auto;
    }
    .yteco-mobile-toggle {
        flex-shrink: 0;
        align-self: center;
    }
    .yteco-header-bottom .navbar-collapse {
        padding: 15px 0 20px;
        border-top: 1px solid var(--border-color);
        margin-top: 10px;
    }
    .yteco-main-nav .navbar-nav {
        flex-direction: column;
        width: 100%;
    }
    .yteco-main-nav .nav-link {
        padding: 12px 0 !important;
        border-bottom: 1px solid var(--border-color);
    }
    .yteco-main-nav .nav-link::after { display: none; }
    .yteco-header-actions {
        width: 100%;
        padding-top: 15px;
        border-top: 1px solid var(--border-color);
        flex-wrap: wrap;
    }
}

/* Remove old navbar spacer - header is not fixed as single block */
.yteco-nav-spacer { height: 0; }

/* Flash messages — no reserved gap when empty (keeps home slider flush under nav) */
.yteco-flash-wrap {
    padding-top: 0;
    padding-bottom: 0;
}
.yteco-flash-wrap:has(.alert) {
    padding-top: 20px;
}

/* ================= BREADCRUMB (sub-pages) ================= */
.yteco-breadcumb,
.page-header,
.contact-hero,
.dates-hero,
.program-header,
.announcements-header,
.questions-hero {
    position: relative;
    background: linear-gradient(135deg, rgba(39, 46, 57, 0.92), rgba(30, 75, 161, 0.85)),
                url("https://images.unsplash.com/photo-1540575467063-178a50c2df87?w=1920") center/cover no-repeat;
    color: var(--white-color);
    padding: 80px 0 70px;
    margin-top: 0 !important;
    margin-bottom: 0;
    overflow: hidden;
}
.yteco-breadcumb::before,
.page-header::before,
.contact-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 20% 80%, rgba(30, 75, 161, 0.3), transparent 50%);
    pointer-events: none;
}
.yteco-breadcumb .container,
.page-header .container,
.contact-hero .container,
.dates-hero .container,
.program-header .container,
.announcements-header .container,
.questions-hero .container {
    position: relative;
    z-index: 2;
}
.yteco-breadcumb-title,
.page-header h1,
.contact-hero h1,
.dates-hero h1,
.program-header h1,
.announcements-header h1,
.questions-hero h1 {
    font-size: 48px;
    font-weight: 700;
    color: var(--white-color);
    margin-bottom: 15px;
    line-height: 1.2;
}
.yteco-breadcumb-menu {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}
.yteco-breadcumb-menu li {
    color: rgba(255, 255, 255, 0.75);
    font-size: 15px;
    font-weight: 500;
}
.yteco-breadcumb-menu li + li::before {
    content: "/";
    margin-right: 8px;
    color: rgba(255, 255, 255, 0.5);
}
.yteco-breadcumb-menu a {
    color: rgba(255, 255, 255, 0.85);
}
.yteco-breadcumb-menu a:hover {
    color: var(--white-color);
}
.contact-hero p,
.dates-hero p.lead,
.questions-hero p {
    color: rgba(255, 255, 255, 0.85) !important;
}
@media (max-width: 767px) {
    .yteco-breadcumb-title,
    .page-header h1,
    .contact-hero h1,
    .dates-hero h1,
    .program-header h1 { font-size: 32px; }
    .yteco-breadcumb,
    .page-header,
    .contact-hero,
    .dates-hero,
    .program-header,
    .announcements-header,
    .questions-hero { padding: 60px 0 50px; }
}

/* Sub-page content area */
.yteco-page-content,
.page-content {
    padding: 60px 0 80px;
    min-height: 400px;
    font-family: var(--body-font);
    color: var(--body-color);
    line-height: 1.8;
}

/* CMS / Word editöründen gelen inline font-family stillerini site tipografisine eşitle */
.yteco-page-content [style],
.page-content [style] {
    font-family: inherit !important;
}

.yteco-page-content :is(h1, h2, h3, h4, h5, h6),
.page-content :is(h1, h2, h3, h4, h5, h6) {
    font-family: var(--title-font) !important;
    color: var(--title-color);
}
.yteco-page-content h2,
.yteco-page-content h3,
.page-content h2,
.page-content h3 {
    margin-top: 1.5rem;
}
.yteco-page-content table,
.page-content table {
    margin: 1.5rem 0;
}
.yteco-page-content table th,
.page-content table th {
    background: var(--secondary-color);
    color: var(--title-color);
    font-weight: 700;
}
.yteco-page-content .accordion-button:not(.collapsed),
.page-content .accordion-button:not(.collapsed) {
    background: var(--secondary-color);
    color: var(--theme-color);
}
.yteco-page-content .accordion-button:focus,
.page-content .accordion-button:focus {
    box-shadow: 0 0 0 0.2rem rgba(30, 75, 161, 0.2);
}

/* EU funding banner (homepage) */
.eu-funding-banner-section {
    padding: 40px 15px 50px;
    background: #000;
}
.eu-funding-banner-section .container {
    background: #000;
}
.eu-funding-banner-img {
    display: inline-block;
    max-width: 1024px;
    width: 100%;
    height: auto;
    margin: 0 auto;
    background: #000;
}

/* ================= CONFERENCE THEMES PAGE ================= */
.themes-page-wrap {
    padding-top: 50px;
}

.themes-intro {
    max-width: 820px;
    margin: 0 auto 48px;
}

.themes-intro-lead {
    font-size: 1.15rem;
    line-height: 1.85;
    color: var(--body-color);
    margin-bottom: 24px;
}

.themes-intro-meta {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px 24px;
    font-size: 0.92rem;
    color: var(--theme-color);
    font-weight: 600;
}

.themes-intro-meta span {
    display: inline-flex;
    align-items: center;
    background: var(--secondary-color);
    padding: 8px 16px;
    border-radius: 999px;
}

.themes-grid {
    margin-bottom: 56px;
}

.theme-card {
    background: var(--white-color);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 28px 26px 24px;
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.theme-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--theme-color), var(--theme-color-dark));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.theme-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 18px 40px rgba(30, 75, 161, 0.12);
    border-color: rgba(30, 75, 161, 0.2);
}

.theme-card:hover::before {
    opacity: 1;
}

.theme-card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 18px;
}

.theme-card-num {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1;
    color: rgba(30, 75, 161, 0.12);
    font-family: var(--title-font);
}

.theme-card-icon {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    background: var(--secondary-color);
    color: var(--theme-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    transition: background 0.3s ease, color 0.3s ease;
}

.theme-card:hover .theme-card-icon {
    background: var(--theme-color);
    color: var(--white-color);
}

.theme-card-title {
    font-size: 1.1rem;
    line-height: 1.45;
    margin: 0 0 12px;
    color: var(--title-color);
}

.theme-card-desc {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--body-color);
    margin-bottom: 18px;
}

.theme-card-topics-label {
    display: block;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--theme-color);
    margin-bottom: 10px;
}

.theme-topic-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.theme-topic-list li {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 0.88rem;
    line-height: 1.5;
    color: var(--body-color);
    padding: 5px 0;
    border-bottom: 1px dashed rgba(0, 0, 0, 0.06);
}

.theme-topic-list li:last-child {
    border-bottom: none;
}

.theme-topic-list li i {
    color: var(--theme-color);
    font-size: 0.65rem;
    margin-top: 6px;
    flex-shrink: 0;
}

.themes-cta {
    margin-top: 8px;
}

.themes-cta-inner {
    background: linear-gradient(135deg, var(--theme-color) 0%, var(--theme-color-dark) 100%);
    border-radius: 14px;
    padding: 36px 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
    color: var(--white-color);
}

.themes-cta-content h3 {
    color: var(--white-color);
    font-size: 1.35rem;
    margin: 0 0 8px;
}

.themes-cta-content p {
    color: rgba(255, 255, 255, 0.88);
    margin: 0;
    max-width: 560px;
    line-height: 1.7;
}

.themes-cta-btn {
    background: var(--white-color) !important;
    border-color: var(--white-color) !important;
    color: var(--theme-color) !important;
    white-space: nowrap;
}

.themes-cta-btn:hover {
    background: var(--yellow-color) !important;
    border-color: var(--yellow-color) !important;
    color: var(--title-color) !important;
}

@media (max-width: 767px) {
    .themes-intro {
        margin-bottom: 32px;
    }

    .themes-intro-lead {
        font-size: 1.05rem;
    }

    .themes-intro-meta {
        flex-direction: column;
        align-items: center;
    }

    .theme-card {
        padding: 22px 20px 20px;
    }

    .themes-cta-inner {
        padding: 28px 24px;
        flex-direction: column;
        text-align: center;
    }

    .themes-cta-content p {
        max-width: none;
    }
}

/* ================= CALL FOR PAPERS PAGE ================= */
.cfp-page-wrap {
    padding-top: 50px;
}

.cfp-hero {
    text-align: center;
    max-width: 860px;
    margin: 0 auto 40px;
}

.cfp-hero-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 20px;
    border-radius: 16px;
    background: var(--secondary-color);
    color: var(--theme-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
}

.cfp-hero-title {
    font-size: 1.85rem;
    color: var(--title-color);
    margin-bottom: 16px;
}

.cfp-hero-lead {
    font-size: 1.1rem;
    line-height: 1.85;
    color: var(--body-color);
    margin-bottom: 24px;
}

.cfp-highlights {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px 16px;
}

.cfp-highlights span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--secondary-color);
    color: var(--theme-color);
    font-size: 0.88rem;
    font-weight: 600;
    padding: 8px 16px;
    border-radius: 999px;
}

.cfp-intro-card {
    background: var(--white-color);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 28px 32px;
    margin-bottom: 36px;
    box-shadow: 0 8px 24px rgba(39, 46, 57, 0.06);
}

.cfp-intro-card p {
    margin-bottom: 14px;
    line-height: 1.8;
    color: var(--body-color);
}

.cfp-intro-card p:last-child {
    margin-bottom: 0;
}

.cfp-section-row {
    margin-bottom: 28px;
}

.cfp-panel {
    background: var(--white-color);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 28px;
    box-shadow: 0 8px 24px rgba(39, 46, 57, 0.06);
}

.cfp-panel-head {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 18px;
}

.cfp-panel-head i {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    background: var(--secondary-color);
    color: var(--theme-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
}

.cfp-panel-head h3 {
    font-size: 1.15rem;
    margin: 0;
    color: var(--title-color);
}

.cfp-panel-text {
    color: var(--body-color);
    line-height: 1.75;
    margin-bottom: 16px;
}

.cfp-contribution-grid {
    display: grid;
    gap: 12px;
}

.cfp-contribution-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 16px;
    border-radius: 10px;
    background: var(--smoke-color);
    border: 1px solid var(--border-color);
    font-weight: 600;
    color: var(--title-color);
}

.cfp-contribution-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: var(--theme-color);
    color: var(--white-color);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.cfp-topic-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}

.cfp-topic-chip {
    display: inline-block;
    font-size: 0.82rem;
    line-height: 1.4;
    padding: 7px 12px;
    border-radius: 999px;
    background: var(--secondary-color);
    color: var(--title-color);
    border: 1px solid rgba(30, 75, 161, 0.12);
}

.cfp-inline-link {
    font-weight: 600;
    font-size: 0.92rem;
}

.cfp-info-card {
    background: var(--white-color);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 28px;
    box-shadow: 0 8px 24px rgba(39, 46, 57, 0.06);
}

.cfp-info-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: var(--secondary-color);
    color: var(--theme-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    margin-bottom: 16px;
}

.cfp-info-card h3 {
    font-size: 1.1rem;
    margin-bottom: 12px;
    color: var(--title-color);
}

.cfp-info-card p {
    margin-bottom: 10px;
    line-height: 1.75;
    color: var(--body-color);
    font-size: 0.95rem;
}

.cfp-info-card p:last-child {
    margin-bottom: 0;
}

.cfp-submission-card {
    background: var(--white-color);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 28px;
    box-shadow: 0 8px 24px rgba(39, 46, 57, 0.06);
    border-top: 4px solid var(--theme-color);
}

.cfp-submission-head {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
}

.cfp-submission-head i {
    color: var(--theme-color);
    font-size: 1.25rem;
}

.cfp-submission-head h3 {
    font-size: 1.1rem;
    margin: 0;
    color: var(--title-color);
}

.cfp-submission-intro {
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--theme-color);
    margin-bottom: 12px;
}

.cfp-checklist {
    list-style: none;
    margin: 0;
    padding: 0;
}

.cfp-checklist li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 7px 0;
    font-size: 0.92rem;
    line-height: 1.55;
    color: var(--body-color);
    border-bottom: 1px dashed rgba(0, 0, 0, 0.06);
}

.cfp-checklist li:last-child {
    border-bottom: none;
}

.cfp-checklist li i {
    color: #22a06b;
    margin-top: 4px;
    flex-shrink: 0;
}

.cfp-note {
    margin-top: 16px;
    padding: 12px 16px;
    border-radius: 8px;
    background: var(--secondary-color);
    color: var(--theme-color);
    font-size: 0.9rem;
    font-weight: 600;
}

.cfp-note-light {
    background: #f0fdf4;
    color: #166534;
}

.cfp-review-panel {
    margin-bottom: 28px;
}

.cfp-review-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 14px 16px;
    background: var(--smoke-color);
    border-radius: 10px;
    border: 1px solid var(--border-color);
    height: 100%;
    font-size: 0.9rem;
    line-height: 1.5;
    color: var(--body-color);
}

.cfp-review-item i {
    color: var(--theme-color);
    margin-top: 3px;
    flex-shrink: 0;
}

.cfp-fee-banner {
    display: flex;
    align-items: center;
    gap: 20px;
    background: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 100%);
    border: 1px solid #a7f3d0;
    border-radius: 14px;
    padding: 28px 32px;
    margin-bottom: 32px;
}

.cfp-fee-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: #10b981;
    color: var(--white-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    flex-shrink: 0;
}

.cfp-fee-banner h3 {
    font-size: 1.2rem;
    color: #065f46;
    margin: 0 0 8px;
}

.cfp-fee-banner p {
    margin: 0 0 6px;
    color: #047857;
    line-height: 1.65;
    font-size: 0.95rem;
}

.cfp-fee-banner p:last-child {
    margin-bottom: 0;
}

.cfp-cta {
    margin-top: 8px;
}

.cfp-cta-inner {
    background: linear-gradient(135deg, var(--theme-color) 0%, var(--theme-color-dark) 100%);
    border-radius: 14px;
    padding: 36px 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
    color: var(--white-color);
}

.cfp-cta-content h3 {
    color: var(--white-color);
    font-size: 1.35rem;
    margin: 0 0 8px;
}

.cfp-cta-content p {
    color: rgba(255, 255, 255, 0.88);
    margin: 0;
    max-width: 560px;
    line-height: 1.7;
}

.cfp-cta-btn {
    background: var(--white-color) !important;
    border-color: var(--white-color) !important;
    color: var(--theme-color) !important;
    white-space: nowrap;
}

.cfp-cta-btn:hover {
    background: var(--yellow-color) !important;
    border-color: var(--yellow-color) !important;
    color: var(--title-color) !important;
}

@media (max-width: 767px) {
    .cfp-hero-title {
        font-size: 1.5rem;
    }

    .cfp-highlights {
        flex-direction: column;
        align-items: center;
    }

    .cfp-intro-card,
    .cfp-panel,
    .cfp-info-card,
    .cfp-submission-card {
        padding: 22px 20px;
    }

    .cfp-fee-banner {
        flex-direction: column;
        text-align: center;
        padding: 24px 20px;
    }

    .cfp-cta-inner {
        padding: 28px 24px;
        flex-direction: column;
        text-align: center;
    }

    .cfp-cta-content p {
        max-width: none;
    }
}




/* ================= PAPER SUBMISSION GUIDELINES ================= */
.psg-page-wrap {
    padding-top: 36px;
    padding-bottom: 80px;
}

.psg {
    max-width: 920px;
    margin: 0 auto;
}

.psg-doc h2,
.psg-doc h3,
.psg-doc h4 {
    margin-top: 0 !important;
}

.psg-masthead {
    margin-bottom: 36px;
    padding: 28px 32px;
    background:
        linear-gradient(135deg, rgba(30, 75, 161, 0.06) 0%, rgba(30, 75, 161, 0) 55%),
        var(--smoke-color);
    border-top: 3px solid var(--theme-color);
}

.psg-masthead-title {
    margin: 0 0 8px !important;
    font-size: clamp(1.65rem, 3vw, 2.15rem);
    line-height: 1.2;
    color: var(--title-color);
    letter-spacing: -0.02em;
}

.psg-masthead-sub {
    margin: 0;
    max-width: 36em;
    font-size: 1.02rem;
    font-weight: 600;
    color: var(--body-color);
    line-height: 1.5;
}

.psg-panels {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.psg-panel {
    display: grid;
    grid-template-columns: 72px minmax(0, 1fr);
    gap: 0 24px;
    align-items: start;
    padding: 0 0 0 0;
    background: var(--white-color);
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--theme-color);
    box-shadow: 0 1px 0 rgba(39, 46, 57, 0.04);
}

.psg-panel-mark {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 22px 0 22px 8px;
    background: var(--secondary-color);
    border-right: 1px solid var(--border-color);
    min-height: 100%;
}

.psg-panel-mark span {
    display: block;
    font-family: var(--title-font);
    font-size: 1.55rem;
    font-weight: 700;
    line-height: 1;
    color: var(--theme-color);
    letter-spacing: 0.02em;
}

.psg-panel-main {
    padding: 22px 26px 24px 0;
}

.psg-panel-title {
    margin: 0 0 14px !important;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
    font-size: 1.12rem;
    color: var(--title-color);
    line-height: 1.35;
}

.psg-panel-sub {
    margin: 22px 0 10px !important;
    padding-left: 12px;
    border-left: 2px solid var(--yellow-color);
    font-size: 0.98rem;
    color: var(--title-color);
    line-height: 1.35;
}

.psg-panel-sub:first-of-type {
    margin-top: 6px !important;
}

.psg-p {
    margin: 0 0 12px;
    color: var(--body-color);
    font-size: 0.97rem;
    line-height: 1.75;
}

.psg-p:last-child {
    margin-bottom: 0;
}

.psg-fee {
    margin: 0;
    padding: 18px 20px;
    background: var(--secondary-color);
    border: 1px dashed var(--theme-color);
    color: var(--title-color);
    font-size: 0.97rem;
    font-weight: 600;
    line-height: 1.7;
}

.psg-list {
    margin: 0 0 14px;
    padding: 0 0 0 1.25em;
    color: var(--body-color);
    font-size: 0.97rem;
    line-height: 1.75;
}

.psg-list li {
    margin: 0 0 6px;
}

.psg-list li:last-child {
    margin-bottom: 0;
}

.psg-list + .psg-p {
    margin-top: 4px;
}

@media (max-width: 767px) {
    .psg-masthead {
        padding: 22px 20px;
    }

    .psg-panel {
        grid-template-columns: 56px minmax(0, 1fr);
        gap: 0 14px;
    }

    .psg-panel-mark {
        padding: 18px 0;
    }

    .psg-panel-mark span {
        font-size: 1.25rem;
    }

    .psg-panel-main {
        padding: 18px 16px 20px 0;
    }
}

/* ================= FOOTER ================= */
.yteco-footer {
    background: var(--title-color);
    color: rgba(255, 255, 255, 0.75);
    padding-top: 70px;
}
.yteco-footer .widget_title {
    color: var(--white-color);
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 15px;
}
.yteco-footer .widget_title::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background: var(--theme-color);
}
.yteco-footer-logo img {
    max-height: 90px;
    width: auto;
    object-fit: contain;
    margin-bottom: 20px;
}
.yteco-footer-text {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    margin-bottom: 20px;
}
.yteco-footer-social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    color: var(--white-color);
    margin-right: 8px;
    font-size: 15px;
    transition: all 0.3s;
}
.yteco-footer-social a:hover {
    background: var(--theme-color);
    color: var(--white-color);
}
.yteco-footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}
.yteco-footer-links li {
    margin-bottom: 12px;
}
.yteco-footer-links a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 15px;
    transition: all 0.3s;
}
.yteco-footer-links a:hover {
    color: var(--white-color);
    padding-left: 5px;
}
.yteco-footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 15px;
    color: rgba(255, 255, 255, 0.7);
}
.yteco-footer-contact li i {
    color: var(--theme-color);
    margin-top: 4px;
    width: 18px;
}
.yteco-footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 25px 0;
    margin-top: 50px;
}
.yteco-footer-bottom a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
}
.yteco-footer-bottom a:hover {
    color: var(--white-color);
}

/* Hero fallback (no slider) */
.hero-section {
    min-height: 75vh;
    background: linear-gradient(135deg, rgba(39, 46, 57, 0.88), rgba(30, 75, 161, 0.8)),
                url("https://images.unsplash.com/photo-1540575467063-178a50c2df87?w=1920") center/cover;
    margin-top: 0 !important;
    padding-top: 0 !important;
    display: flex;
    align-items: center;
}
.hero-content { color: white; text-align: center; }
.hero-content h1 {
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}
.hero-badge {
    display: inline-block;
    background: rgba(254, 198, 36, 0.2);
    color: var(--yellow-color);
    padding: 8px 20px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1.5rem;
}
.countdown-box {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    padding: 30px;
    text-align: center;
}
.countdown-item .number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--yellow-color);
}
.countdown-item .label {
    font-size: 0.85rem;
    opacity: 0.85;
}

/* Action cards */
.action-cards {
    margin-top: -60px;
    position: relative;
    z-index: 10;
    padding-bottom: 20px;
}
.action-card {
    background: var(--white-color);
    border-radius: 10px;
    padding: 35px 25px;
    text-align: center;
    transition: all 0.4s ease;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    height: 100%;
    cursor: pointer;
    border-bottom: 4px solid var(--theme-color);
}
.action-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(30, 75, 161, 0.15);
}
.action-card .icon-box {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    margin: 0 auto 20px;
    background: var(--secondary-color);
    color: var(--theme-color);
    transition: all 0.4s;
}
.action-card:hover .icon-box {
    background: var(--theme-color);
    color: var(--white-color);
    transform: scale(1.05);
}
.action-card h4 {
    font-weight: 700;
    color: var(--title-color);
    margin-bottom: 10px;
}
.action-card p {
    color: var(--body-color);
    font-size: 0.95rem;
}
.card-blue, .card-purple, .card-green, .card-orange {
    border-color: var(--theme-color);
}

/* About section */
.about-section {
    padding: var(--section-space) 0;
    background: var(--smoke-color);
}
.about-label {
    color: var(--theme-color);
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 15px;
}
.about-title {
    font-size: 42px;
    font-weight: 700;
    color: var(--title-color);
    line-height: 1.2;
    margin-bottom: 25px;
}
.about-text {
    color: var(--body-color);
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: 30px;
}
.about-btn {
    background: var(--theme-color);
    color: white;
    padding: 14px 32px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s;
}
.about-btn:hover {
    background: var(--title-color);
    color: white;
    transform: translateX(5px);
}
.about-image {
    border-radius: 10px;
    width: 100%;
    height: 450px;
    object-fit: cover;
}
.about-image-wrapper::before {
    background-image: radial-gradient(var(--theme-color) 2px, transparent 2px);
}

/* Why section */
.why-section {
    padding: var(--section-space) 0;
    background: var(--white-color);
}
.why-left {
    background: var(--secondary-color);
    border-radius: 12px;
    padding: 50px 40px;
}
.feature-icon {
    border-radius: 10px;
}
.feature-icon.pink { background: rgba(30, 75, 161, 0.1); color: var(--theme-color); }
.feature-icon.blue { background: rgba(30, 75, 161, 0.15); color: var(--theme-color); }
.feature-icon.coral { background: rgba(254, 198, 36, 0.2); color: #d97706; }
.why-label {
    color: var(--theme-color);
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
}
.why-title {
    font-size: 42px;
    font-weight: 700;
    color: var(--title-color);
}
.why-text {
    color: var(--body-color);
}

/* Schedule section (homepage) */
.schedule-section {
    background: var(--smoke-color);
    padding: var(--section-space) 0;
}

.day-tabs {
    gap: 16px;
}

.day-tab {
    background: var(--white-color);
    border-radius: 12px;
    border: 2px solid var(--border-color);
    padding: 18px 28px;
    cursor: pointer;
    text-align: center;
    min-width: 130px;
    transition: border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.day-tab:hover {
    border-color: rgba(30, 75, 161, 0.45);
    box-shadow: 0 6px 20px rgba(30, 75, 161, 0.1);
}

.day-tab.active {
    border-color: var(--theme-color);
    background: var(--secondary-color);
    box-shadow: 0 8px 24px rgba(30, 75, 161, 0.14);
}

.day-badge {
    display: inline-block;
    background: var(--theme-color);
    color: var(--white-color) !important;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 5px 12px;
    border-radius: 999px;
    margin-bottom: 10px;
    line-height: 1.2;
}

.day-date {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.day-num {
    font-size: 2.4rem;
    font-weight: 700;
    line-height: 1;
    color: var(--theme-color);
}

.day-month {
    font-size: 0.78rem;
    font-weight: 700;
    text-align: left;
    line-height: 1.35;
    color: var(--body-color);
    letter-spacing: 0.03em;
}

.hall-schedule {
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 30px rgba(39, 46, 57, 0.08);
    background: var(--white-color);
}

.hall-header {
    padding: 26px 30px;
    text-align: center;
    background: linear-gradient(135deg, var(--theme-color) 0%, var(--theme-color-dark) 100%) !important;
}

.hall-header .hall-name,
.hall-header .hall-date {
    color: var(--white-color) !important;
}

.hall-name {
    font-size: 1.45rem;
    font-weight: 700;
    margin: 0 0 6px;
    font-family: var(--title-font);
}

.hall-date {
    font-size: 0.92rem;
    opacity: 0.95;
    font-weight: 500;
}

.schedule-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--white-color);
}

.schedule-table thead tr {
    background: var(--theme-color-dark) !important;
}

.schedule-table th {
    padding: 14px 22px;
    font-weight: 700;
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--white-color) !important;
    text-align: left;
    border: none;
}

.schedule-table th:first-child {
    width: 32%;
}

.schedule-table td {
    padding: 16px 22px;
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
}

.schedule-table tbody tr:last-child td {
    border-bottom: none;
}

.schedule-table tbody tr:nth-child(even) td {
    background: #fafbfc;
}

.schedule-table tbody tr:hover td {
    background: var(--secondary-color) !important;
}

.time-cell {
    font-weight: 600;
    font-size: 0.92rem;
    color: var(--title-color);
    white-space: nowrap;
}

.event-cell {
    color: var(--title-color);
    font-size: 0.95rem;
    line-height: 1.55;
    font-weight: 500;
}

.event-cell i {
    color: var(--theme-color);
    opacity: 1 !important;
}

.type-session td,
.type-break td,
.type-keynote td,
.type-workshop td,
.type-other td {
    background: var(--white-color);
}

.type-session .event-cell {
    border-left: 4px solid #22a06b;
    padding-left: 18px;
}

.type-break .event-cell {
    border-left: 4px solid #e67e22;
    padding-left: 18px;
}

.type-keynote .event-cell {
    border-left: 4px solid var(--theme-color);
    padding-left: 18px;
    font-weight: 700;
}

.type-workshop .event-cell {
    border-left: 4px solid #7c3aed;
    padding-left: 18px;
}

.type-other .event-cell {
    border-left: 4px solid #94a3b8;
    padding-left: 18px;
}

.schedule-legend {
    font-size: 0.9rem;
    color: var(--body-color);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
}

.legend-color {
    width: 18px;
    height: 18px;
    border-radius: 4px;
    flex-shrink: 0;
}

.type-session-bg { background: #22a06b; }
.type-lunch-bg { background: #f59e0b; }
.type-break-bg { background: transparent; border: 2px solid #e67e22; }
.type-other-bg { background: #94a3b8; }

@media (max-width: 767px) {
    .day-tab {
        min-width: 110px;
        padding: 14px 18px;
    }

    .day-num {
        font-size: 2rem;
    }

    .schedule-table th,
    .schedule-table td {
        padding: 12px 14px;
        font-size: 0.88rem;
    }

    .time-cell {
        white-space: normal;
    }
}

/* Speakers */
.speaker-card img {
    border: 4px solid var(--secondary-color);
}
.speaker-card:hover img {
    border-color: var(--theme-color);
}

/* Sponsors */
.sponsors-section img:hover {
    filter: none !important;
    opacity: 1 !important;
}

@media (max-width: 768px) {
    .hero-content h1 { font-size: 2rem; }
    .action-cards { margin-top: -30px; }
    .about-title, .why-title { font-size: 28px; }
}