/*
TemplateMo 575 Leadership Event
https://templatemo.com/tm-575-leadership-event
*/

/*---------------------------------------
  GLOBAL RESET & BASE
-----------------------------------------*/
*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth; /* native smooth scroll for anchor links */
}

html, body {
    overflow-x: hidden; /* prevent horizontal bleed */
}

body {
    margin: 0;
    background: var(--navbar-bg-color);
    font-family: var(--body-font-family),;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Keep anchor targets visible below sticky navbar */
section[id] {
    scroll-margin-top: 90px; /* adjust to your nav height if needed */
}

/*---------------------------------------
  CUSTOM PROPERTIES ( VARIABLES )
-----------------------------------------*//*
TemplateMo 575 Leadership Event
https://templatemo.com/tm-575-leadership-event
*/

/*---------------------------------------
  GLOBAL RESET & BASE
-----------------------------------------*/
*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth; /* native smooth scroll for anchor links */
}

html, body {
    overflow-x: hidden; /* prevent horizontal bleed */
}

body {
    margin: 0;
    background: var(--navbar-bg-color);
    font-family: var(--body-font-family);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Keep anchor targets visible below sticky navbar */
section[id] {
    scroll-margin-top: 90px; /* adjust to your nav height if needed */
}

/*---------------------------------------
  CUSTOM PROPERTIES ( VARIABLES )
-----------------------------------------*/
:root {
    --darkblue-color: #2272b2;
    --primary-color: #cc2424;
    --secondary-color: #d61919;
    --section-bg-color: #ffffff;
    --dark-color: #021350;
    --navbar-bg-color: #ddebf7;
    --p-color: #717275;
    --highlight-icon-color: #ff0100;

    --body-font-family: 'DM Sans', sans-serif;

    --h1-font-size: 50px;
    --h2-font-size: 48px;
    --h3-font-size: 36px;
    --h4-font-size: 32px;
    --h5-font-size: 24px;
    --h6-font-size: 22px;
    --p-font-size: 18px;
    --menu-font-size: 16px;
    --copyright-text-font-size: 16px;

    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-bold: 700;
}

/*---------------------------------------
  TYPOGRAPHY
-----------------------------------------*/
h2, h3, h4, h5, h6 { color: var(--dark-color); }

h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-weight-bold);
    letter-spacing: -1px;
}

h1 {
    font-size: var(--h1-font-size);
    letter-spacing: -2px;
    text-transform: uppercase;
}

h2 { font-size: var(--h2-font-size); letter-spacing: -2px; }
h3 { font-size: var(--h3-font-size); }
h4 { font-size: var(--h4-font-size); }
h5 { font-size: var(--h5-font-size); line-height: normal; }
h6 { font-size: var(--h6-font-size); }

p, ul li {
    color: var(--p-color);
    font-size: var(--p-font-size);
    font-weight: var(--font-weight-normal);
}

a, button { touch-action: manipulation; transition: all 0.3s; }
a { color: var(--p-color); text-decoration: none; }
a:hover { color: var(--primary-color); }

::selection,
::-moz-selection {
    background: var(--primary-color);
    color: var(--darkblue-color);
}

.section-padding { padding-top: 120px; padding-bottom: 120px; }
.custom-border-radius { border-radius: 20px; }
b, strong { font-weight: var(--font-weight-bold); }
.small-title { text-transform: uppercase; }
.text-center { text-align: center; }

/* Avatars */
.avatar-image {
    border: 2px solid var(--darkblue-color);
    border-radius: 100px;
    width: 50px; height: 50px; object-fit: cover;
}
.avatar-image-left { position: relative; left: -10px; }
.avatar-image-left + .avatar-image-left { left: -20px; }
.avatar-image-left + .avatar-image-left + .avatar-image-left { left: -30px; }
.avatar-image-left + .avatar-image-left + .avatar-image-left + .avatar-image-left { left: -40px; }
.avatar-info { display: inline-block; vertical-align: top; }

/*---------------------------------------
  CUSTOM ICON
-----------------------------------------*/
.custom-icon {
    display: inline-block;
    height: 45px; width: 45px; line-height: 45px;
    border: 2px solid var(--darkblue-color);
    text-align: center;
    border-radius: 50%;
    font-size: 20px;
    position: relative;
}
.custom-icon::before,
.custom-icon::after {
    box-sizing: inherit;
    content: ""; position: absolute;
    width: 100%; height: 100%;
    left: 0; top: 0; border-radius: 50%;
}
.custom-icon::before { border: 2px solid transparent; }
.custom-icon::after { border: 0 solid transparent; }
.custom-icon:hover { border-color: transparent; }
.custom-icon:hover::before {
    border-top-color: var(--primary-color);
    border-right-color: var(--primary-color);
    border-bottom-color: var(--primary-color);
    transition: border-top-color .15s linear, border-right-color .15s linear .1s, border-bottom-color .15s linear .2s;
}
.custom-icon:hover::after {
    border-top: 2px solid var(--primary-color);
    border-left-width: 2px;
    border-right-width: 2px;
    transform: rotate(270deg);
    transition: transform .4s linear 0s, border-left-width 0s linear .35s;
}

/*---------------------------------------
  SPEAKERS GRID (utility)
-----------------------------------------*/
.speakers-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 1rem;
}
@media (max-width: 1199.98px) { .speakers-grid { grid-template-columns: repeat(4, 1fr); } }
@media (max-width: 767.98px)  { .speakers-grid { grid-template-columns: repeat(2, 1fr); } }

/*---------------------------------------
  BOARD (Speakers & Board sections share styles)
-----------------------------------------*/
.board-members { padding: 50px; background: #fff; }
@media (min-width: 992px) { .board-members { padding-top: 64px; } }
.board-members h2 { text-align: center; margin-bottom: 40px; font-size: 2rem; }

.board-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 30px;
}

.board-card {
    background: #f9f9f9;
    border-radius: 8px;
    padding: 20px;
    text-align: center;
}
.board-card img {
    width: 150px; height: 150px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 15px;
}
.board-card h3 { margin: 10px 0; font-size: 1.2rem; }
.board-card ul { list-style: none; padding: 0; margin: 0 0 10px; }
.board-card p { font-size: 0.9rem; color: #555; }

/* Thin blue separator below the Board Members section */
#section_board { border-bottom: 3px solid var(--darkblue-color); }

/*---------------------------------------
  BUTTONS
-----------------------------------------*/
.custom-btn,
.navbar-expand-lg .navbar-nav .nav-link.custom-btn,
.navbar-nav .nav-link.custom-btn {
    background: var(--navbar-bg-color);
    border-radius: 100px;
    color: var(--darkblue-color);
    font-size: var(--copyright-text-font-size);
    font-weight: var(--font-weight-bold);
    padding: 10px 20px;
    margin-left: 20px;
}
.navbar-expand-lg .navbar-nav .nav-link.custom-btn,
.navbar-nav .nav-link.custom-btn { background: var(--secondary-color); }

.custom-border-btn {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.custom-btn:hover,
.navbar-expand-lg .navbar-nav .nav-link.custom-btn:hover,
.navbar-nav .nav-link.custom-btn:hover {
    background: var(--primary-color);
    box-shadow: 0 1rem 3rem rgba(0,0,0,.175);
    color: var(--darkblue-color);
}

/*---------------------------------------
  NAVIGATION
-----------------------------------------*/
.sticky-wrapper { background: var(--navbar-bg-color); }

.navbar {
    background: var(--navbar-bg-color);
    z-index: 9;
    right: 0; left: 0;
    transition: all 0.3s;
    padding-top: 15px; padding-bottom: 15px;
}

.navbar-brand {
    font-size: 20px; line-height: 1.2rem;
    font-weight: var(--font-weight-bold);
    color: var(--primary-color);
    text-transform: uppercase;
}

.brand-logo { font-size: 38px; }
.brand-text { display: inline-block; vertical-align: top; }

.navbar-expand-lg .navbar-nav .nav-link { padding-right: 20px; padding-left: 20px; }

.navbar-nav .nav-link {
    color: var(--darkblue-color);
    font-size: var(--menu-font-size);
    font-weight: var(--font-weight-medium);
    padding-top: 15px; padding-bottom: 15px;
}
.navbar-nav .nav-link.active,
.navbar-nav .nav-link:hover { color: var(--primary-color); }

.navbar-toggler {
    border: 0; padding: 0; cursor: pointer; margin: 0;
    width: 30px; height: 35px; outline: none;
}
.navbar-toggler:focus { outline: none; box-shadow: none; }
.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon { background: transparent; }
.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon:before,
.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon:after {
    top: 0;
    transition: top 300ms 50ms ease, transform 300ms 350ms ease;
}
.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon:before { transform: rotate(45deg); }
.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon:after  { transform: rotate(-45deg); }

.navbar-toggler .navbar-toggler-icon {
    background: var(--darkblue-color);
    transition: background 10ms 300ms ease;
    display: block; width: 30px; height: 2px; position: relative;
}
.navbar-toggler .navbar-toggler-icon:before,
.navbar-toggler .navbar-toggler-icon:after {
    position: absolute; right: 0; left: 0;
    background: var(--darkblue-color);
    width: 30px; height: 2px; content: '';
    transition: top 300ms 350ms ease, transform 300ms 50ms ease;
}
.navbar-toggler .navbar-toggler-icon::before { top: -8px; }
.navbar-toggler .navbar-toggler-icon::after  { top: 8px; }

/*---------------------------------------
  HIGHLIGHT
-----------------------------------------*/
.highlight { background: var(--navbar-bg-color); padding-bottom: 16px; }

.highlight-thumb { position: relative; overflow: hidden; margin: 24px 0; }
.highlight-thumb::after {
    content: ""; background: rgba(0, 0, 0, 0.45);
    position: absolute; inset: 0; pointer-events: none;
}
.highlight-info {
    position: absolute; z-index: 2; top: 50%; left: 50%;
    transform: translate(-50%, -50%); width: 100%; text-align: center;
}
.highlight-image { display: block; width: 100%; transition: transform 2s; }
.highlight-title { color: var(--darkblue-color); transition: opacity 1s; margin-bottom: 0; }
.highlight-icon {
    color: var(--highlight-icon-color);
    font-size: var(--h1-font-size);
    opacity: 0; visibility: hidden;
    position: absolute; z-index: 2; top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    transition: transform 1s;
}
.highlight-thumb:hover .highlight-title { opacity: 0; visibility: hidden; }
.highlight-thumb:hover .highlight-icon { opacity: 1; visibility: visible; }
.highlight-thumb:hover .highlight-image { transform: scale(1.2); }
.highlight-icon:hover { color: var(--darkblue-color); }

/*---------------------------------------
  HERO
-----------------------------------------*/
.hero {
    position: relative;
    height: calc(90vh - 84px);
}
.hero::after {
    content: "";
    background: linear-gradient(rgba(39, 48, 83, 0.1) 0%, rgb(39, 48, 83) 100%);
    position: absolute; inset: 0; margin-bottom: -5px;
}
.hero-text {
    position: absolute; z-index: 2; top: 50%; left: 50%;
    transform: translate(-50%, -50%); text-align: center;
}
.hero .arrow-icon { position: relative; top: 50px; }
.video-wrap { z-index: -100; }
.custom-video { position: absolute; top: 0; left: 0; object-fit: cover; width: 100%; height: 100%; }

.date-text, .location-text {
    border: 1px solid var(--section-bg-color);
    color: var(--section-bg-color);
    display: inline-block; padding: 10px 20px;
}
.date-text { border-right: 0; }

/*---------------------------------------
  SPEAKERS
-----------------------------------------*/
.speakers { background: var(--section-bg-color); }
.speakers-thumb { position: relative; }
.speakers-thumb-small { margin-top: 24px; }

.speakers-info {
    background: var(--darkblue-color);
    box-shadow: 0 1rem 3rem rgba(0,0,0,.175);
    position: absolute; bottom: 0; right: 0; left: 0;
    margin: 20px; padding: 10px 15px;
}
.speakers-info::before {
    content: ""; position: absolute; top: 0; left: 0; bottom: 0;
    background: var(--primary-color); width: 5px; height: 100%; transition: all 1s;
}
.speakers-thumb:hover .speakers-info::before { background: var(--primary-color); width: 100%; padding: 15px; }
.speakers-thumb:hover .speakers-title,
.speakers-thumb:hover .speakers-text { color: var(--darkblue-color); }

.speakers-image { width: 100%; }
.speakers-text-info { padding: 100px; }
.speakers-title, .speakers-text { position: relative; }
.speakers-text { font-size: 12px; text-transform: uppercase; }

.speakers-featured-text {
    background: var(--secondary-color);
    border-radius: 4px; color: var(--darkblue-color);
    position: absolute; top: 0; right: 0; font-size: 12px; text-transform: uppercase;
    margin: 10px; padding: 4px 12px;
}

.speakers-thumb .social-icon { position: absolute; right: 0; bottom: 0; margin: 15px; opacity: 0; transition: opacity 1s ease; }
.speakers-thumb:hover .social-icon { opacity: 1; transition-delay: 1s; }

.sponsor-image { max-width: 130px; margin: 10px auto; height: auto; }

/*---------------------------------------
  SCHEDULE
-----------------------------------------*/
.nav-tabs { border-bottom: 0; }
.nav-tabs .nav-link, .nav-tabs .nav-link span { display: block; text-align: left; }
.nav-tabs .nav-link small { display: block; font-size: 18px; font-weight: normal; color: var(--p-color); }
.nav-tabs .nav-link {
    background: var(--darkblue-color);
    border-radius: 0; border: 0; border-left: 3px solid var(--section-bg-color);
    padding: 20px 30px; transition: all 0.3s; width: 25%;
}
.nav-tabs .nav-link:first-child { border-left-color: transparent; }
.nav-tabs .nav-item.show .nav-link,
.nav-tabs .nav-link.active,
.nav-tabs .nav-link:focus,
.nav-tabs .nav-link:hover {
    border-left-color: var(--primary-color);
    box-shadow: 0 1rem 3rem rgba(0,0,0,.175);
}
.nav-tabs .nav-link.active h3,
.nav-tabs .nav-link:focus h3,
.nav-tabs .nav-link:hover h3 { color: var(--primary-color); }

.schedule-image { border-radius: 20px; }

/* Pretty card box for the agenda inner pane */
#section_4 {
    width: 80%;
    max-width: 1100px;
    margin: 60px auto 20px;
    border: 2px solid var(--darkblue-color);
    border-radius: 10px;
    padding: 20px;
    background-color: #ffffff;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}
@media (min-width: 992px) { #section_4 { padding-top: 30px; } }

#section_survey {
    width: 80%;
    max-width: 1100px;
    margin: 60px auto 20px;
    border: 2px solid var(--darkblue-color);
    border-radius: 10px;
    padding: 20px;
    background-color: #ffffff;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}
@media (min-width: 992px) { #section_survey { padding-top: 30px; } }

/*---------------------------------------
  CALL TO ACTION
-----------------------------------------*/
.call-to-action {
    background-image: url('../images/terren-hurst-blgOFmPIlr0-unsplash.jpg');
    background-repeat: no-repeat; background-position: top; background-size: cover; background-attachment: fixed;
    position: relative;
}
.call-to-action::after {
    content: ""; background: rgba(0, 0, 0, 0.45);
    position: absolute; inset: 0; pointer-events: none;
}
.call-to-action .row { position: relative; z-index: 2; }
.call-to-action .custom-btn { background: var(--darkblue-color); color: var(--dark-color); }
.call-to-action .custom-btn:hover { background: var(--primary-color); color: var(--darkblue-color); }

/*---------------------------------------
  PRICING / SURVEY
-----------------------------------------*/
.pricing-thumb { border-radius: 20px; position: relative; overflow: hidden; }
.pricing-title-wrap, .pricing-body { padding: 40px; }
.pricing-title-wrap { background: var(--navbar-bg-color); padding: 20px 40px; }
.pricing-title { color: var(--darkblue-color); }

/* Blue line on top of the Survey section (fixed id) */
#section_survey {
    max-width: 1500px;
    margin: 2rem auto 0;
    padding: 2rem 1rem;
}

/*---------------------------------------
  VENUE
-----------------------------------------*/
.venue { background: var(--section-bg-color);
    margin-top: 20px;
}

.venue-thumb { border-radius: 20px; position: relative; overflow: hidden; }

.venue-info-title, .venue-info-body { padding: 40px; }
.venue-info-title { background: var(--navbar-bg-color); padding: 20px 40px; }

.google-map { border-radius: 20px; }

/* Responsive, contained Google Map */
.map-container {
    width: 100%;
    max-width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}
.map-container iframe {
    display: block;
    width: 100%;
    height: 100%;
    border: 0;
}

/*---------------------------------------
  CONTACT
-----------------------------------------*/
.contact {
    background-image: url('../images/maria-stewart-p4tj0g-_aMM-unsplash.jpg');
    background-repeat: no-repeat; background-position: center; background-size: cover; background-attachment: fixed;
}
.contact-form { position: relative; overflow: hidden; border-radius: 20px; }
.contact-form h2 { background: var(--navbar-bg-color); color: var(--darkblue-color); padding: 30px 50px; }
.contact-form .row { padding: 50px; }

.arrow-icon {
    background: var(--section-bg-color);
    border-radius: 100px;
    color: var(--dark-color);
    font-size: var(--h5-font-size);
    width: 50px; height: 50px; line-height: 50px;
    text-align: center; display: inline-block; margin: auto;
}
.arrow-icon:hover { background: var(--primary-color); color: var(--darkblue-color); }

/*---------------------------------------
  CUSTOM FORM
-----------------------------------------*/
.custom-form .form-control {
    background: var(--section-bg-color);
    border: 0; margin-bottom: 24px;
    padding-top: 13px; padding-bottom: 13px;
}
.custom-form button[type="submit"] {
    background: var(--primary-color);
    border-radius: 100px;
    color: var(--darkblue-color);
    font-weight: var(--font-weight-bold);
    transition: all 0.3s;
    margin-bottom: 0;
}
.custom-form button[type="submit"]:hover,
.custom-form button[type="submit"]:focus { background: var(--navbar-bg-color); }

/*---------------------------------------
  SITE FOOTER
-----------------------------------------*/
.site-footer { padding-top: 100px; padding-bottom: 100px; }
.site-footer .navbar-brand { color: var(--primary-color); }
.site-footer .social-icon-link { font-size: var(--h6-font-size); width: 50px; height: 50px; line-height: 50px; }
.site-footer .copyright-text { font-size: var(--copyright-text-font-size); }

.footer-menu { margin: 0; padding: 0; }
.footer-menu-item { list-style: none; }
.footer-menu-link {
    font-size: var(--copyright-text-font-size);
    display: inline-block; vertical-align: top; margin-right: 20px;
}

/*---------------------------------------
  SOCIAL ICON
-----------------------------------------*/
.social-icon { margin: 0; padding: 0; }
.social-icon li { list-style: none; display: inline-block; vertical-align: top; }
.social-icon-link {
    background: var(--darkblue-color);
    border-radius: 100px;
    font-size: var(--p-font-size);
    color: var(--navbar-bg-color);
    display: inline-block; vertical-align: top; margin: 2px;
    width: 30px; height: 30px; line-height: 30px; text-align: center;
}
.social-icon-link:hover { background: var(--primary-color); color: var(--darkblue-color); }


/*---------------------------------------
  RESPONSIVE STYLES (global)
-----------------------------------------*/
@media screen and (max-width: 1500px) {
    .speakers-text-info { padding: 50px; }
}

@media screen and (max-width: 991px) {
    h1 { font-size: 48px; }
    h2 { font-size: 36px; }
    h3 { font-size: 32px; }
    h4 { font-size: 28px; }
    h5 { font-size: 20px; }
    h6 { font-size: 18px; }

    .section-padding, .site-footer { padding-top: 80px; padding-bottom: 80px; }

    .custom-btn { font-size: var(--copyright-text-font-size); padding: 8px 16px; }

    .navbar-expand-lg .navbar-nav .nav-link { padding-left: 0; }
    .navbar-nav .nav-link { padding-top: 10px; padding-bottom: 10px; }

    .hero { height: calc(75vh - 78.39px); }

    .nav-tabs .nav-link { width: 50%; }

    .copyright-text-wrap { margin-top: 20px; }
}

@media screen and (max-width: 480px) {
    h1 { font-size: 38px; }
    h2 { font-size: 32px; }
    h3 { font-size: 28px; }
    h4 { font-size: 24px; }
    h5 { font-size: 20px; }

    .navbar-brand { font-size: 16px; }
    .custom-btn { font-size: 13px; padding: 6px 12px; }

    .nav-tabs .nav-link { margin-right: 0; margin-left: 0; padding: 15px; }
    .hero-text { width: 100%; }

    .site-footer .social-icon-link { width: 35px; height: 35px; line-height: 35px; }
    .footer-menu-link { margin-left: 10px; margin-right: 10px; }

    .footer-menu, .copyright-text-wrap { justify-content: center; }
}


/* ==== SPONSORS LAYOUT (one big, two below, then others) ==== */
#sponsors.sponsors-section {
    padding: 2rem 1rem;
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

#sponsors .sponsor {
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    padding: 1.25rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}
#sponsors .sponsor img {
    display: block;
    max-width: 100%;
    object-fit: contain;
    margin: 0 auto 0.5rem;
    max-height: 80px;
}
#sponsors .tier { font-size: 0.95rem; color: #6b7280; }

/* 1) Big AbbVie */
#sponsors .sponsor--hero {
    border-width: 2px;
    border-color: #d1d5db;
    border-radius: 16px;
    padding: 3rem 2rem;
    margin: 2rem auto;
    max-width: 1100px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}
#sponsors .sponsor--hero img { max-height: 180px; }
#sponsors .tier--hero { font-size: 1.15rem; font-weight: 600; color: #374151; }

/* 2) Two below */
#sponsors .sponsor-grid--duo {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-bottom: 2rem;
}
#sponsors .sponsor--duo img { max-height: 120px; }

/* 3) Others below (responsive grid) */
#sponsors .sponsor-grid--others {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.25rem;
}

/* Responsive tweaks */
@media (max-width: 1200px) {
    #sponsors .sponsor-grid--others { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 992px) {
    #sponsors .sponsor-grid--duo    { grid-template-columns: 1fr 1fr; }
    #sponsors .sponsor-grid--others { grid-template-columns: repeat(3, 1fr); }
    #sponsors .sponsor--hero img    { max-height: 150px; }
}
@media (max-width: 768px) {
    #sponsors .sponsor-grid--duo    { grid-template-columns: 1fr; }
    #sponsors .sponsor-grid--others { grid-template-columns: repeat(2, 1fr); }
    #sponsors .sponsor--hero img    { max-height: 130px; }
}
@media (max-width: 480px) {
    #sponsors .sponsor-grid--others { grid-template-columns: 1fr; }
    #sponsors .sponsor--hero img    { max-height: 110px; }
}

:root {
    --darkblue-color: #2272b2;
    --primary-color: #cc2424;
    --secondary-color: #d61919;
    --section-bg-color: #ffffff;
    --dark-color: #021350;
    --navbar-bg-color: #ddebf7;
    --p-color: #717275;
    --highlight-icon-color: #ff0100;

    --body-font-family: 'DM Sans', sans-serif;

    --h1-font-size: 50px;
    --h2-font-size: 48px;
    --h3-font-size: 36px;
    --h4-font-size: 32px;
    --h5-font-size: 24px;
    --h6-font-size: 22px;
    --p-font-size: 18px;
    --menu-font-size: 16px;
    --copyright-text-font-size: 16px;

    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-bold: 700;
}

/*---------------------------------------
  TYPOGRAPHY
-----------------------------------------*/
h2, h3, h4, h5, h6 { color: var(--dark-color); }

h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-weight-bold);
    letter-spacing: -1px;
}

h1 {
    font-size: var(--h1-font-size);
    letter-spacing: -2px;
    text-transform: uppercase;
}

h2 { font-size: var(--h2-font-size); letter-spacing: -2px; }
h3 { font-size: var(--h3-font-size); }
h4 { font-size: var(--h4-font-size); }
h5 { font-size: var(--h5-font-size); line-height: normal; }
h6 { font-size: var(--h6-font-size); }

p, ul li {
    color: var(--p-color);
    font-size: var(--p-font-size);
    font-weight: var(--font-weight-normal);
}

a, button { touch-action: manipulation; transition: all 0.3s; }
a { color: var(--p-color); text-decoration: none; }
a:hover { color: var(--primary-color); }

::selection,
::-moz-selection {
    background: var(--primary-color);
    color: var(--darkblue-color);
}

.section-padding { padding-top: 120px; padding-bottom: 120px; }
.custom-border-radius { border-radius: 20px; }
b, strong { font-weight: var(--font-weight-bold); }
.small-title { text-transform: uppercase; }
.text-center { text-align: center; }

/* Avatars */
.avatar-image {
    border: 2px solid var(--darkblue-color);
    border-radius: 100px;
    width: 50px; height: 50px; object-fit: cover;
}
.avatar-image-left { position: relative; left: -10px; }
.avatar-image-left + .avatar-image-left { left: -20px; }
.avatar-image-left + .avatar-image-left + .avatar-image-left { left: -30px; }
.avatar-image-left + .avatar-image-left + .avatar-image-left + .avatar-image-left { left: -40px; }
.avatar-info { display: inline-block; vertical-align: top; }

/*---------------------------------------
  CUSTOM ICON
-----------------------------------------*/
.custom-icon {
    display: inline-block;
    height: 45px; width: 45px; line-height: 45px;
    border: 2px solid var(--darkblue-color);
    text-align: center;
    border-radius: 50%;
    font-size: 20px;
    position: relative;
}
.custom-icon::before,
.custom-icon::after {
    box-sizing: inherit;
    content: ""; position: absolute;
    width: 100%; height: 100%;
    left: 0; top: 0; border-radius: 50%;
}
.custom-icon::before { border: 2px solid transparent; }
.custom-icon::after { border: 0 solid transparent; }
.custom-icon:hover { border-color: transparent; }
.custom-icon:hover::before {
    border-top-color: var(--primary-color);
    border-right-color: var(--primary-color);
    border-bottom-color: var(--primary-color);
    transition: border-top-color .15s linear, border-right-color .15s linear .1s, border-bottom-color .15s linear .2s;
}
.custom-icon:hover::after {
    border-top: 2px solid var(--primary-color);
    border-left-width: 2px;
    border-right-width: 2px;
    transform: rotate(270deg);
    transition: transform .4s linear 0s, border-left-width 0s linear .35s;
}

/*---------------------------------------
  SPEAKERS GRID (utility)
-----------------------------------------*/
.speakers-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 1rem;
}
@media (max-width: 1199.98px) { .speakers-grid { grid-template-columns: repeat(4, 1fr); } }
@media (max-width: 767.98px)  { .speakers-grid { grid-template-columns: repeat(2, 1fr); } }

/*---------------------------------------
  BOARD (Speakers & Board sections share styles)
-----------------------------------------*/
.board-members { padding: 50px; background: #fff; }
@media (min-width: 992px) { .board-members { padding-top: 64px; } }
.board-members h2 { text-align: center; margin-bottom: 40px; font-size: 2rem; }

.board-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 30px;
}

.board-card {
    background: #f9f9f9;
    border-radius: 8px;
    padding: 20px;
    text-align: center;
}
.board-card img {
    width: 150px; height: 150px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 15px;
}
.board-card h3 { margin: 10px 0; font-size: 1.2rem; }
.board-card ul { list-style: none; padding: 0; margin: 0 0 10px; }
.board-card p { font-size: 0.9rem; color: #555; }

/* Thin blue separator below the Board Members section */
#section_board { border-bottom: 3px solid var(--darkblue-color); }

/*---------------------------------------
  BUTTONS
-----------------------------------------*/
.custom-btn,
.navbar-expand-lg .navbar-nav .nav-link.custom-btn,
.navbar-nav .nav-link.custom-btn {
    background: var(--navbar-bg-color);
    border-radius: 100px;
    color: var(--darkblue-color);
    font-size: var(--copyright-text-font-size);
    font-weight: var(--font-weight-bold);
    padding: 10px 20px;
    margin-left: 20px;
}
.navbar-expand-lg .navbar-nav .nav-link.custom-btn,
.navbar-nav .nav-link.custom-btn { background: var(--secondary-color); }

.custom-border-btn {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.custom-btn:hover,
.navbar-expand-lg .navbar-nav .nav-link.custom-btn:hover,
.navbar-nav .nav-link.custom-btn:hover {
    background: var(--primary-color);
    box-shadow: 0 1rem 3rem rgba(0,0,0,.175);
    color: var(--darkblue-color);
}

/*---------------------------------------
  NAVIGATION
-----------------------------------------*/
.sticky-wrapper { background: var(--navbar-bg-color); }

.navbar {
    background: var(--navbar-bg-color);
    z-index: 9;
    right: 0; left: 0;
    transition: all 0.3s;
    padding-top: 15px; padding-bottom: 15px;
}

.navbar-brand {
    font-size: 20px; line-height: 1.2rem;
    font-weight: var(--font-weight-bold);
    color: var(--primary-color);
    text-transform: uppercase;
}

.brand-logo { font-size: 38px; }
.brand-text { display: inline-block; vertical-align: top; }

.navbar-expand-lg .navbar-nav .nav-link { padding-right: 20px; padding-left: 20px; }

.navbar-nav .nav-link {
    color: var(--darkblue-color);
    font-size: var(--menu-font-size);
    font-weight: var(--font-weight-medium);
    padding-top: 15px; padding-bottom: 15px;
}
.navbar-nav .nav-link.active,
.navbar-nav .nav-link:hover { color: var(--primary-color); }

.navbar-toggler {
    border: 0; padding: 0; cursor: pointer; margin: 0;
    width: 30px; height: 35px; outline: none;
}
.navbar-toggler:focus { outline: none; box-shadow: none; }
.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon { background: transparent; }
.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon:before,
.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon:after {
    top: 0;
    transition: top 300ms 50ms ease, transform 300ms 350ms ease;
}
.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon:before { transform: rotate(45deg); }
.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon:after  { transform: rotate(-45deg); }

.navbar-toggler .navbar-toggler-icon {
    background: var(--darkblue-color);
    transition: background 10ms 300ms ease;
    display: block; width: 30px; height: 2px; position: relative;
}
.navbar-toggler .navbar-toggler-icon:before,
.navbar-toggler .navbar-toggler-icon:after {
    position: absolute; right: 0; left: 0;
    background: var(--darkblue-color);
    width: 30px; height: 2px; content: '';
    transition: top 300ms 350ms ease, transform 300ms 50ms ease;
}
.navbar-toggler .navbar-toggler-icon::before { top: -8px; }
.navbar-toggler .navbar-toggler-icon::after  { top: 8px; }

/*---------------------------------------
  HIGHLIGHT
-----------------------------------------*/
.highlight { background: var(--navbar-bg-color); padding-bottom: 16px; }

.highlight-thumb { position: relative; overflow: hidden; margin: 24px 0; }
.highlight-thumb::after {
    content: ""; background: rgba(0, 0, 0, 0.45);
    position: absolute; inset: 0; pointer-events: none;
}
.highlight-info {
    position: absolute; z-index: 2; top: 50%; left: 50%;
    transform: translate(-50%, -50%); width: 100%; text-align: center;
}
.highlight-image { display: block; width: 100%; transition: transform 2s; }
.highlight-title { color: var(--darkblue-color); transition: opacity 1s; margin-bottom: 0; }
.highlight-icon {
    color: var(--highlight-icon-color);
    font-size: var(--h1-font-size);
    opacity: 0; visibility: hidden;
    position: absolute; z-index: 2; top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    transition: transform 1s;
}
.highlight-thumb:hover .highlight-title { opacity: 0; visibility: hidden; }
.highlight-thumb:hover .highlight-icon { opacity: 1; visibility: visible; }
.highlight-thumb:hover .highlight-image { transform: scale(1.2); }
.highlight-icon:hover { color: var(--darkblue-color); }

/*---------------------------------------
  HERO
-----------------------------------------*/
.hero {
    position: relative;
    height: calc(90vh - 84px);
}
.hero::after {
    content: "";
    background: linear-gradient(rgba(39, 48, 83, 0.1) 0%, rgb(39, 48, 83) 100%);
    position: absolute; inset: 0; margin-bottom: -5px;
}
.hero-text {
    position: absolute; z-index: 2; top: 50%; left: 50%;
    transform: translate(-50%, -50%); text-align: center;
}
.hero .arrow-icon { position: relative; top: 50px; }
.video-wrap { z-index: -100; }
.custom-video { position: absolute; top: 0; left: 0; object-fit: cover; width: 100%; height: 100%; }

.date-text, .location-text {
    border: 1px solid var(--section-bg-color);
    color: var(--section-bg-color);
    display: inline-block; padding: 10px 20px;
}
.date-text { border-right: 0; }
/* ==== SPONSORS LAYOUT (one big, two below, then others) ==== */
#sponsors.sponsors-section {
    padding: 2rem 1rem;
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

#sponsors .sponsor {
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    padding: 1.25rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}
#sponsors .sponsor img {
    display: block;
    max-width: 100%;
    object-fit: contain;
    margin: 0 auto 0.5rem;
    max-height: 80px;
}
#sponsors .tier { font-size: 0.95rem; color: #6b7280; }

/* 1) Big AbbVie */
#sponsors .sponsor--hero {
    border-width: 2px;
    border-color: #d1d5db;
    border-radius: 16px;
    padding: 3rem 2rem;
    margin: 2rem auto;
    max-width: 1100px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}
#sponsors .sponsor--hero img { max-height: 180px; }
#sponsors .tier--hero { font-size: 1.15rem; font-weight: 600; color: #374151; }

/* 2) Two below */
#sponsors .sponsor-grid--duo {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-bottom: 2rem;
}
#sponsors .sponsor--duo img { max-height: 120px; }

/* 3) Others below (responsive grid) */
#sponsors .sponsor-grid--others {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.25rem;
}

/* Responsive tweaks */
@media (max-width: 1200px) {
    #sponsors .sponsor-grid--others { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 992px) {
    #sponsors .sponsor-grid--duo    { grid-template-columns: 1fr 1fr; }
    #sponsors .sponsor-grid--others { grid-template-columns: repeat(3, 1fr); }
    #sponsors .sponsor--hero img    { max-height: 150px; }
}
@media (max-width: 768px) {
    #sponsors .sponsor-grid--duo    { grid-template-columns: 1fr; }
    #sponsors .sponsor-grid--others { grid-template-columns: repeat(2, 1fr); }
    #sponsors .sponsor--hero img    { max-height: 130px; }
}
@media (max-width: 480px) {
    #sponsors .sponsor-grid--others { grid-template-columns: 1fr; }
    #sponsors .sponsor--hero img    { max-height: 110px; }
}

/*---------------------------------------
  SPEAKERS
-----------------------------------------*/
.speakers { background: var(--section-bg-color); }
.speakers-thumb { position: relative; }
.speakers-thumb-small { margin-top: 24px; }

.speakers-info {
    background: var(--darkblue-color);
    box-shadow: 0 1rem 3rem rgba(0,0,0,.175);
    position: absolute; bottom: 0; right: 0; left: 0;
    margin: 20px; padding: 10px 15px;
}
.speakers-info::before {
    content: ""; position: absolute; top: 0; left: 0; bottom: 0;
    background: var(--primary-color); width: 5px; height: 100%; transition: all 1s;
}
.speakers-thumb:hover .speakers-info::before { background: var(--primary-color); width: 100%; padding: 15px; }
.speakers-thumb:hover .speakers-title,
.speakers-thumb:hover .speakers-text { color: var(--darkblue-color); }

.speakers-image { width: 100%; }
.speakers-text-info { padding: 100px; }
.speakers-title, .speakers-text { position: relative; }
.speakers-text { font-size: 12px; text-transform: uppercase; }

.speakers-featured-text {
    background: var(--secondary-color);
    border-radius: 4px; color: var(--darkblue-color);
    position: absolute; top: 0; right: 0; font-size: 12px; text-transform: uppercase;
    margin: 10px; padding: 4px 12px;
}

.speakers-thumb .social-icon { position: absolute; right: 0; bottom: 0; margin: 15px; opacity: 0; transition: opacity 1s ease; }
.speakers-thumb:hover .social-icon { opacity: 1; transition-delay: 1s; }

.sponsor-image { max-width: 130px; margin: 10px auto; height: auto; }

/*---------------------------------------
  SCHEDULE
-----------------------------------------*/
.nav-tabs { border-bottom: 0; }
.nav-tabs .nav-link, .nav-tabs .nav-link span { display: block; text-align: left; }
.nav-tabs .nav-link small { display: block; font-size: 18px; font-weight: normal; color: var(--p-color); }
.nav-tabs .nav-link {
    background: var(--darkblue-color);
    border-radius: 0; border: 0; border-left: 3px solid var(--section-bg-color);
    padding: 20px 30px; transition: all 0.3s; width: 25%;
}
.nav-tabs .nav-link:first-child { border-left-color: transparent; }
.nav-tabs .nav-item.show .nav-link,
.nav-tabs .nav-link.active,
.nav-tabs .nav-link:focus,
.nav-tabs .nav-link:hover {
    border-left-color: var(--primary-color);
    box-shadow: 0 1rem 3rem rgba(0,0,0,.175);
}
.nav-tabs .nav-link.active h3,
.nav-tabs .nav-link:focus h3,
.nav-tabs .nav-link:hover h3 { color: var(--primary-color); }

.schedule-image { border-radius: 20px; }

/* Pretty card box for the agenda inner pane */
#section_4 {
    width: 80%;
    max-width: 1100px;
    margin: 60px auto 20px;
    border: 2px solid var(--darkblue-color);
    border-radius: 10px;
    padding: 20px;
    background-color: #ffffff;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}
@media (min-width: 992px) { #section_4 { padding-top: 30px; } }

/*---------------------------------------
  CALL TO ACTION
-----------------------------------------*/
.call-to-action {
    background-image: url('../images/terren-hurst-blgOFmPIlr0-unsplash.jpg');
    background-repeat: no-repeat; background-position: top; background-size: cover; background-attachment: fixed;
    position: relative;
}
.call-to-action::after {
    content: ""; background: rgba(0, 0, 0, 0.45);
    position: absolute; inset: 0; pointer-events: none;
}
.call-to-action .row { position: relative; z-index: 2; }
.call-to-action .custom-btn { background: var(--darkblue-color); color: var(--dark-color); }
.call-to-action .custom-btn:hover { background: var(--primary-color); color: var(--darkblue-color); }

/*---------------------------------------
  PRICING / SURVEY
-----------------------------------------*/
.pricing-thumb { border-radius: 20px; position: relative; overflow: hidden; }
.pricing-title-wrap, .pricing-body { padding: 40px; }
.pricing-title-wrap { background: var(--navbar-bg-color); padding: 20px 40px; }
.pricing-title { color: var(--darkblue-color); }

/* Blue line on top of the Survey section (fixed id) */
#section_survey {
    max-width: 1500px;
    margin: 2rem auto 0;
    padding: 2rem 1rem;
}

/*---------------------------------------
  VENUE
-----------------------------------------*/
.venue { background: var(--section-bg-color); }

.venue-thumb { border-radius: 20px; position: relative; overflow: hidden; }

.venue-info-title, .venue-info-body { padding: 40px; }
.venue-info-title { background: var(--navbar-bg-color); padding: 20px 40px; }

.google-map { border-radius: 20px; }

/* Responsive, contained Google Map */
.map-container {
    width: 100%;
    max-width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}
.map-container iframe {
    display: block;
    width: 100%;
    height: 100%;
    border: 0;
}

/*---------------------------------------
  CONTACT
-----------------------------------------*/
.contact {
    background-image: url('../images/maria-stewart-p4tj0g-_aMM-unsplash.jpg');
    background-repeat: no-repeat; background-position: center; background-size: cover; background-attachment: fixed;
}
.contact-form { position: relative; overflow: hidden; border-radius: 20px; }
.contact-form h2 { background: var(--navbar-bg-color); color: var(--darkblue-color); padding: 30px 50px; }
.contact-form .row { padding: 50px; }

.arrow-icon {
    background: var(--section-bg-color);
    border-radius: 100px;
    color: var(--dark-color);
    font-size: var(--h5-font-size);
    width: 50px; height: 50px; line-height: 50px;
    text-align: center; display: inline-block; margin: auto;
}
.arrow-icon:hover { background: var(--primary-color); color: var(--darkblue-color); }

/*---------------------------------------
  CUSTOM FORM
-----------------------------------------*/
.custom-form .form-control {
    background: var(--section-bg-color);
    border: 0; margin-bottom: 24px;
    padding-top: 13px; padding-bottom: 13px;
}
.custom-form button[type="submit"] {
    background: var(--primary-color);
    border-radius: 100px;
    color: var(--darkblue-color);
    font-weight: var(--font-weight-bold);
    transition: all 0.3s;
    margin-bottom: 0;
}
.custom-form button[type="submit"]:hover,
.custom-form button[type="submit"]:focus { background: var(--navbar-bg-color); }

/*---------------------------------------
  SITE FOOTER
-----------------------------------------*/
.site-footer { padding-top: 100px; padding-bottom: 100px; }
.site-footer .navbar-brand { color: var(--primary-color); }
.site-footer .social-icon-link { font-size: var(--h6-font-size); width: 50px; height: 50px; line-height: 50px; }
.site-footer .copyright-text { font-size: var(--copyright-text-font-size); }

.footer-menu { margin: 0; padding: 0; }
.footer-menu-item { list-style: none; }
.footer-menu-link {
    font-size: var(--copyright-text-font-size);
    display: inline-block; vertical-align: top; margin-right: 20px;
}

/*---------------------------------------
  SOCIAL ICON
-----------------------------------------*/
.social-icon { margin: 0; padding: 0; }
.social-icon li { list-style: none; display: inline-block; vertical-align: top; }
.social-icon-link {
    background: var(--darkblue-color);
    border-radius: 100px;
    font-size: var(--p-font-size);
    color: var(--navbar-bg-color);
    display: inline-block; vertical-align: top; margin: 2px;
    width: 30px; height: 30px; line-height: 30px; text-align: center;
}
.social-icon-link:hover { background: var(--primary-color); color: var(--darkblue-color); }


/*---------------------------------------
  RESPONSIVE STYLES (global)
-----------------------------------------*/
@media screen and (max-width: 1500px) {
    .speakers-text-info { padding: 50px; }
}

@media screen and (max-width: 991px) {
    h1 { font-size: 48px; }
    h2 { font-size: 36px; }
    h3 { font-size: 32px; }
    h4 { font-size: 28px; }
    h5 { font-size: 20px; }
    h6 { font-size: 18px; }

    .section-padding, .site-footer { padding-top: 80px; padding-bottom: 80px; }

    .custom-btn { font-size: var(--copyright-text-font-size); padding: 8px 16px; }

    .navbar-expand-lg .navbar-nav .nav-link { padding-left: 0; }
    .navbar-nav .nav-link { padding-top: 10px; padding-bottom: 10px; }

    .hero { height: calc(75vh - 78.39px); }

    .nav-tabs .nav-link { width: 50%; }

    .copyright-text-wrap { margin-top: 20px; }
}

@media screen and (max-width: 480px) {
    h1 { font-size: 38px; }
    h2 { font-size: 32px; }
    h3 { font-size: 28px; }
    h4 { font-size: 24px; }
    h5 { font-size: 20px; }

    .navbar-brand { font-size: 16px; }
    .custom-btn { font-size: 13px; padding: 6px 12px; }

    .nav-tabs .nav-link { margin-right: 0; margin-left: 0; padding: 15px; }
    .hero-text { width: 100%; }

    .site-footer .social-icon-link { width: 35px; height: 35px; line-height: 35px; }
    .footer-menu-link { margin-left: 10px; margin-right: 10px; }

    .footer-menu, .copyright-text-wrap { justify-content: center; }
}