:root {
    --font-red-hat: 'Red Hat Display', sans-serif;
    --font-roboto: 'Roboto Flex', sans-serif;
    --color-white: #ffffff;

    --border-radious-12: 12px;

    --box-shadow: 0px 0px 16px 0px rgba(0, 0, 0, 0.2);
}

html {
    scroll-behavior: smooth;
}

*,
*::before,
*::after {
    box-sizing: border-box;
    padding: 0;
    margin: 0;
}

body {
    background-color: #061a35;
    font-family: var(--font-red-hat);
    font-size: 1rem;
    color: var(--color-white);
    font-weight: 400;
    line-height: 1.5;
}

input,
button,
textarea,
select {
    font: inherit;
    color: inherit;
}

button {
    cursor: pointer;
}

*:disabled {
    cursor: not-allowed;
}

a {
    color: inherit;
    text-decoration: none;
}

ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

li {
    display: inline-block;
}

p,
h1,
h2,
h3,
h4,
h5,
h6 {
    overflow-wrap: break-word;
    hyphens: auto;
}

h1 {
    font-size: 1.45rem;
    margin-bottom: 0.5rem;
    font-weight: 500;
    text-transform: uppercase;
}

h2 {
    font-size: 1.45rem;
    font-weight: 500;
}
h3 {
    font-size: 1rem;
    font-weight: 500;
}

img {
    max-width: 100%;
    height: auto;
    vertical-align: middle;
}
.container {
    max-width: 1120px;
    padding: 0 12px;
    margin: 0 auto;
}
.uppercase {
    text-transform: uppercase;
}

.text-center {
    text-align: center;
}

.btn {
    display: inline-block;
    padding: 0.35rem 0.75rem !important;
    font-size: 0.85rem;
    transition: all 0.25s ease;
}

.btn-nav {
    border: 1px solid #1f77d9;
    background-color: #1f77d9;
    color: var(--color-white);
}
.btn-nav:hover {
    background-color: transparent;
    color: #00b13c;
    border-color: #00b13c;
}

.btn-primary {
    border: 1px solid #1f5eea;
    background-color: #1f5eea;
    color: var(--color-white);
}
.btn-primary:hover {
    background-color: transparent;
    color: #00b13c;
    border-color: #00b13c;
}

.btn-success {
    border: 1px solid #00b23b;
    background-color: #00b23b;
    color: var(--color-white);
}
.btn-success:hover {
    background-color: transparent;
    color: #00b23b;
}

.text-green {
    color: #35e563;
}

.section-title {
    position: relative;
    text-align: center;
    margin-bottom: 2rem;
}
.section-title::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: -10px;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background-color: #00b23b;
}

.btn-up {
    position: fixed;
    right: 0.5rem;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    justify-content: center;
    align-items: center;
    width: 32px;
    height: 32px;
    background-color: #00b13c;
    z-index: 99;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease-in-out;
}
.btn-up.show {
    visibility: visible;
    opacity: 1;
}
.btn-up:hover {
    box-shadow: var(--box-shadow);
    background-color: #058931;
}
.btn-up img {
    max-width: 20px;
    transition: all 0.25s ease;
}

.mask {
    position: absolute;
    inset: 0;
    background-color: rgba(12, 26, 91, 0.4);
    z-index: 2;
}

@media (min-width: 576px) {
    h1 {
        font-size: 2rem;
    }
    h2 {
        font-size: 1.75rem;
    }
    h3 {
        font-size: 1.125rem;
    }
    .container {
        padding: 0 16px;
    }
    .btn {
        padding: 0.5rem 1rem !important;
        font-size: 1rem;
    }
    .btn-nav {
        padding: 0.2rem 1rem !important;
    }
}

@media (min-width: 768px) {
    h1 {
        font-size: 2.25rem;
    }
    h2 {
        font-size: 2rem;
    }
    h3 {
        font-size: 1.25rem;
    }
    .container {
        padding: 0 20px;
    }
    .mask {
        display: none;
    }
}

@media (min-width: 1200px) {
    h1 {
        font-size: 2.5rem;
    }
    h2 {
        font-size: 2.25rem;
    }
    h3 {
        font-size: 1.5rem;
    }
    .btn-up {
        right: 3rem;
    }
}

/* =============== Header Style Start =============== */
.header {
    position: sticky;
    top: 0;
    background-color: #0c1a5b;
    box-shadow: 0 0 1rem #193268b6;
    transition: all 0.3s ease;
    padding: 1rem 0;
    z-index: 999;
}
.header__nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.header__logo {
    display: flex;
    align-items: center;
    gap: 4px;
}
.header__logo-brand {
    display: inline-block;
    max-width: 100px;
}

.header__logo-flag {
    display: flex;
    align-items: center;
}

.header__logo-flag {
    display: inline-block;
    max-width: 26px;
    margin-left: 6px;
}

.header__nav-toggler {
    position: relative;
    border: none;
    display: inline-block;
    background-color: transparent;
    width: 24px;
    height: 24px;
    margin-top: 0.4rem;
    line-height: 1;
}

.header__nav-toggler span {
    position: absolute;
    width: 24px;
    height: 2px;
    top: 0;
    left: 0;
    background: var(--color-white);
    transform: rotate(0);
    transition: all 0.5s;
}

.header__nav-toggler .middle {
    transform: translateY(8px);
    transition: all 0s;
}

.header__nav-toggler .bottom {
    transform: translateY(16px);
}

.header__nav-toggler.open .top {
    transform: rotate(45deg) translateY(6px) translateX(6px);
}

.header__nav-toggler.open .middle {
    display: none;
}

.header__nav-toggler.open .bottom {
    transform: rotate(-45deg) translateY(6px) translateX(-6px);
}

.header__menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    max-height: 0;
    background-color: #0c1a5b;
    overflow: hidden;
    transition: max-height 0.4s ease-in-out;
}
.header__menu-list {
    display: flex;
    align-items: center;
    flex-direction: column;
    gap: 1rem;
    border-top: 1px solid #193268;
    padding: 2rem 12px;
}

.header__menu-link {
    position: relative;
    display: inline-block;
    color: var(--color-white);
    padding: 0.25rem 0;
}

.header__menu-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 1px;
    background-color: var(--color-white);
    transition: all 0.3s ease;
}
.header__menu-link:hover::after {
    left: 0;
    width: 100%;
}

@media (min-width: 768px) {
    .header__logo-flag {
        max-width: 30px;
    }
    .header__nav-toggler {
        display: none;
    }
    .header__menu {
        position: static;
        max-height: unset;
    }
    .header__menu-list {
        flex-direction: row;
        border: none;
        padding: 0;
    }
    .header__menu-list .btn {
        margin-left: 12px;
    }
}

@media (min-width: 992px) {
    .header__logo-brand {
        max-width: 120px;
    }
    .header__logo-flag {
        max-width: 32px;
    }
    .header__menu-list {
        gap: 1.25rem;
    }
}

@media (min-width: 1200px) {
    .header {
        padding-top: 1.5rem;
    }
    .header.expand {
        padding-top: 1rem;
    }
}
/* =============== Header Style End =============== */

/* =============== Herow Style Start =============== */
.hero {
    position: relative;
    background-color: #0a1970;
    /* background: linear-gradient(180deg, #081771, #0c1a5a); */
}
.hero::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 0.25rem;
    background: linear-gradient(90deg, #1c50fd, #13d552);
    z-index: 6;
}
.hero .container {
    position: relative;
    background-image: url('./../assets/images/hero-sm.png');
    background-repeat: no-repeat;
    background-size: contain;
    background-position: center center;
    overflow-x: hidden;
}

.hero .container::after {
    content: '';
    position: absolute;
    top: 0;
    right: -5px;
    width: 0;
    height: 100%;
    background-color: #0a1970;
}

.hero__content {
    position: relative;
    z-index: 6;
}

.hero__text {
    width: 100%;
    padding: 100px 0;
}

.hero__text p {
    max-width: 300px;
    margin-bottom: 1rem;
}
.hero__text time {
    display: block;
    margin-bottom: 1rem;
}
@media (min-width: 576px) {
    .hero .container {
        background-image: url('./../assets/images/hero-md.png');
        background-position: right center;
    }
    .hero__text {
        width: 80%;
    }
}

@media (min-width: 768px) {
    .hero .container {
        background-image: url('./../assets/images/hero.png');
    }
    .hero .container::after {
        width: 10px;
    }
    .hero__text {
        padding: 120px 0;
    }
    .hero__text p {
        margin-bottom: 1.5rem;
    }
}

@media (min-width: 992px) {
    .hero .container {
        background-size: cover;
    }
    .hero__text {
        width: 60%;
        padding: 140px 0;
    }
    .hero__text p {
        margin-bottom: 2rem;
    }
}
/* =============== Hero Style End =============== */

/* =============== Timer Style Start =============== */
.timer {
    background: linear-gradient(#0a1968, #061a35);
    padding-top: 2rem;
}
.timer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}
.timer__time {
    display: flex;
    align-items: flex-start;
    justify-content: space-evenly;
    max-width: 420px;
    width: 100%;
    background-color: #193268;
    padding: 1.25rem 1rem;
    border-radius: var(--border-radious-12);
    box-shadow: var(--box-shadow);
}

.timer__item {
    padding: 0 6px;
    text-align: center;
}

.timer__item-time {
    font-family: var(--font-roboto);
    font-size: 2.5rem;
    font-weight: 500;
    letter-spacing: 1px;
    line-height: 1;
}

.timer__item-text {
    text-transform: uppercase;
    font-size: 12px;
    letter-spacing: 1px;
    font-weight: 500;
}

.timer__item-separator {
    font-size: 1rem;
    font-weight: bold;
    line-height: 1;
    transform: translateY(10px);
}

.timer__event {
    max-width: 420px;
    width: 100%;
    border-radius: var(--border-radious-12);
    box-shadow: var(--box-shadow);
    overflow: hidden;
}

.timer__event-header {
    text-align: center;
    background-color: #00b13c;
    color: var(--color-white);
    padding: 0.5rem;
}
.timer__event-header h2 {
    font-weight: 400;
    font-size: 1rem;
}
.timer__event-body {
    background-color: #193268;
    padding: 1rem;
}

.timer__event-list {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.25rem;
}

.timer__event-list a {
    display: block;
}

.timer__event-list img {
    height: 26px;
    width: auto;
}

.contact-form {
    padding-top: 80px;
}
.contact {
    border-radius: var(--border-radious-12);
    overflow: hidden;
}

.contact__form {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    background-color: #17315f;
    background-color: #fdfdfe;
}

.contact__form-header {
    flex: 1;
    height: 64px;
    background-color: #1f5deb;
}

.contact__form iframe {
    height: 1040px;
}

.contact__footer {
    background-color: #29517a;
    font-style: italic;
    color: #90bdeb;
    padding: 1rem;
}

@media (min-width: 466px) {
    .contact__form iframe {
        height: 1000px;
    }
}

@media (min-width: 515px) {
    .contact__form iframe {
        height: 650px;
    }
}

@media (min-width: 576px) {
    .timer__item-time {
        font-size: 3.5rem;
    }
    .timer__item-separator {
        font-size: 1.5rem;
        transform: translateY(14px);
    }
    .timer__event-header h2 {
        font-weight: 500;
        font-size: 1.125rem;
    }
    .timer__event-body {
        padding: 1.2rem 1rem;
    }
    .timer__event-list {
        gap: 1.5rem;
    }
    .timer__event-list img {
        height: 32px;
    }
}

@media (min-width: 581px) {
    .contact__form iframe {
        height: 620px;
    }
}

@media (min-width: 634px) {
    .contact__form iframe {
        margin-top: -20px;
    }
}

@media (min-width: 768px) {
    .timer {
        background: linear-gradient(#0a1970, #091a48);
    }
    .timer-content {
        flex-direction: row;
        align-items: stretch;
    }
    .timer__time,
    .timer__event {
        max-width: 50%;
    }

    .contact__footer {
        padding: 1rem 2rem;
    }
}
@media (min-width: 885px) {
    .timer {
        background: linear-gradient(#0a1970, #061a35);
    }
}
@media (min-width: 992px) {
    .timer__item-time {
        font-size: 4rem;
    }
    .timer__item-separator {
        transform: translateY(18px);
    }
    .timer__event-body {
        padding: 1.2rem 1rem;
    }
    .timer__event-list {
        gap: 2rem;
    }
    .timer__event-list img {
        height: 40px;
    }
    .contact__footer {
        padding: 1rem 3rem;
    }
}
/* =============== Timer Style End =============== */

/* =============== Roads Style Start =============== */
.roads {
    background-color: #061a35;
    line-height: 1.7;
    padding-top: 80px;
    padding-bottom: 1rem;
}

.roads__text {
    margin: 2rem 0;
}
.roads__text p {
    margin-bottom: 2rem;
}

.roads__button {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3rem;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}
.roads__button h4 {
    text-wrap: pretty;
}

@media (min-width: 768px) {
    .roads {
        background: url('./../assets/images/roads-bg.png');
        background-repeat: no-repeat;
        background-size: cover;
        background-position: 80% 45%;
        padding-bottom: 2rem;
    }
    .roads__text p:first-child {
        width: 50%;
    }
}

@media (min-width: 992px) {
    .roads {
        padding-top: 100px;
        padding-bottom: 100px;
    }
    .roads__text {
        width: 50%;
    }
    .roads__text p:first-child {
        width: 100%;
    }
}

@media (min-width: 1200px) {
    .roads {
        background-position: 40% 40%;
        padding: 200px 0;
        font-size: 18px;
    }
    .roads__text {
        margin: 4rem 0;
    }
    .roads__text p {
        margin-bottom: 3rem;
    }
}
/* =============== Roads Style End =============== */

/* =============== Event Style Start =============== */
.event {
    padding: 80px 0;
}

.event__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 3.5rem;
}

.event__card {
    display: flex;
    flex-direction: column;
    background-color: #1a62e2;
    border-radius: var(--border-radious-12);
}
.event__card.active {
    background-color: #04a334;
}
.event__card-body {
    padding: 1rem;
}
.event__card-body h3 {
    font-size: 1rem;
    font-weight: 500;
    margin-bottom: 0.25rem;
}
.event__card-body p {
    line-height: 1.8;
}
.event__card-img {
    margin-top: auto;
    display: flex;
    justify-content: flex-end;
}

.event__card-img img {
    max-width: 50px;
}

@media (min-width: 576px) {
    .event__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 992px) {
    .event {
        padding: 100px 0;
    }
    .event__grid {
        grid-template-columns: repeat(4, 1fr);
    }
    .event__card-img img {
        max-width: 60px;
    }
}

@media (min-width: 1200px) {
    .event {
        padding: 120px 0;
    }
    .event__card-body {
        padding: 2rem;
    }
}
/* =============== Event Style End =============== */

/* =============== Speaker Style Start =============== */
.speaker {
    background-color: var(--color-white);
    padding: 80px 0;
}

.speaker h2 {
    color: #1f5eea;
}
.speaker__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin: 3rem 0;
}
.speaker__card {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    background-color: var(--color-white);
    border-radius: var(--border-radious-12);
    padding: 1rem;
    color: #464648;
    box-shadow: var(--box-shadow);
}
.speaker__speaker {
    display: flex;
    align-items: center;
    gap: 1rem;
}
.speaker__speaker-img {
    min-width: 50px;
    width: 50px;
    min-height: 50px;
    height: 50px;
    border-radius: 50%;
    overflow: hidden;
}
.speaker__speaker-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.speaker__speaker-info {
    flex: 1;
    font-size: 12px;
}
.speaker__speaker-info h3 {
    font-weight: 500;
    font-size: inherit;
    color: #1f5eea;
}
.speaker__speaker-info h3.active {
    color: #00b23b;
}

.speaker__speaker-info p {
    font-style: italic;
}

.speaker__button {
    display: flex;
    justify-content: center;
}
@media (min-width: 400px) {
    .speaker__speaker-info {
        font-size: 14px;
    }
}
@media (min-width: 576px) {
    .speaker__grid {
        grid-template-rows: repeat(3, 1fr);
    }
    .speaker__speaker-img {
        min-width: 60px;
        width: 60px;
        min-height: 60px;
        height: 60px;
    }
    .speaker__speaker-info {
        font-size: 1rem;
    }
    .speaker__speaker-info h3 {
        font-weight: 400;
    }
}

@media (min-width: 768px) {
    .speaker__card {
        flex-direction: row;
        align-items: center;
        gap: 1.5rem;
    }
    .speaker__card-speaker {
        width: 300px;
    }
    .speaker__speaker-img {
        min-width: 80px;
        width: 80px;
        min-height: 80px;
        height: 80px;
    }
    .speaker__card-speaker {
        width: 40%;
        padding-left: 2rem;
    }
    .speaker__card-text {
        width: 60%;
    }
}

@media (min-width: 992px) {
    .speaker {
        padding: 100px 0;
    }
    .speaker__grid {
        margin: 4rem 0;
    }
    .speaker__card {
        padding: 1rem 1.5rem;
    }
    .speaker__speaker-img {
        min-width: 100px;
        width: 100px;
        min-height: 100px;
        height: 100px;
    }
    .speaker__card-text {
        flex: 55;
    }
}

@media (min-width: 1200px) {
    .speaker {
        padding: 120px 0;
    }
    .speaker__grid {
        margin: 5rem 0;
    }
}
/* =============== Speaker Style End =============== */

/* =============== Agenda Style Start =============== */
.agenda {
    background-color: #061a35;
    background-image: url('./../assets/images/agenda-bg.png');
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    padding: 80px 0;
}

.agenda__table-wrapper {
    margin: 3rem 0;
    overflow-x: auto;
    box-shadow: var(--box-shadow);
}

.agenda__table {
    width: 100%;
    border-collapse: collapse;
}

.agenda__table thead {
    background-color: #1f5eea;
}
.agenda__table thead th {
    font-weight: 500;
}
.agenda__table thead .agenda__table-time {
    background-color: #00b23b;
}

.agenda__table-time {
    min-width: 106px;
    width: 106px;
}

.agenda__table-topic {
    min-width: 200px;
    width: 200px;
}

.agenda__table-abstract {
    min-width: 300px;
}

.agenda__table-time,
.agenda__table-topic {
    border-right: 1px solid var(--color-white);
}

.agenda__table tbody {
    background-color: #163254;
    font-size: 12px;
}
.agenda__table tbody tr:not(:last-child) {
    border-bottom: 1px solid var(--color-white);
}
.agenda__table thead th,
.agenda__table tbody td {
    vertical-align: middle;
    padding: 8px 10px;
}

.agenda__button {
    display: flex;
    justify-content: center;
    padding-top: 1rem;
}

@media (min-width: 992px) {
    .agenda {
        padding: 100px 0;
    }
    .agenda__table-time {
        min-width: 130px;
        width: 130px;
    }

    .agenda__table-topic {
        min-width: 300px;
        width: 300px;
    }
    .agenda__table tbody {
        font-size: 14px;
    }
    .agenda__table thead th,
    .agenda__table tbody td {
        vertical-align: middle;
        padding: 10px 16px;
    }
}

@media (min-width: 1200px) {
    .agenda {
        padding: 120px 0;
    }
}
/* =============== Agenda Style End =============== */

/* =============== Venue Style Start =============== */
.venue {
    background-color: var(--color-white);
    padding: 80px 0;
}

.venue h2 {
    color: #1f5eea;
}

.venue__card {
    display: flex;
    flex-direction: column-reverse;
    gap: 1rem;
    background-color: var(--color-white);
    padding: 1rem;
    border-radius: var(--border-radious-12);
    box-shadow: var(--box-shadow);
    margin-top: 3rem;
}

.venue__address {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.venue__address-info {
    display: flex;
    flex-direction: column;
    background-color: #eff5fc;
}

.venue__address-image img {
    width: 100%;
    height: auto;
}

.venue__address-address {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 1rem;
    color: #464648;
    padding: 1rem;
}
.venue__address-text {
    flex: 1;
    font-size: 1rem;
}
.venue__address-text h3 {
    font-size: inherit;
    font-weight: 400;
    color: #2071d9;
}
.venue__address-icon {
    max-width: 20px;
}
.venue__address-map {
    height: 320px;
}

.venue__card-image {
    display: none;
}

.venue__card-image img {
    width: 100%;
    height: auto;
}

@media (min-width: 768px) {
    .venue__card {
        flex-direction: row;
    }

    .venue__address {
        width: 57%;
    }

    .venue__address-info {
        flex-direction: row;
    }

    .venue__address-image {
        min-width: 100px;
        width: 100px;
    }
    .venue__address-address {
        padding: 0 1rem;
    }
    .venue__address-text {
        font-size: 0.85rem;
    }
    .venue__address-icon {
        max-width: 26px;
    }
    .venue__address-map {
        flex: 1;
        height: unset;
    }
    .venue__card-image {
        display: block;
        width: 43%;
    }
}

@media (min-width: 992px) {
    .venue {
        padding: 100px 0;
    }
    .venue__address {
        width: 54%;
    }
    .venue__address-text {
        font-size: 1rem;
    }
    .venue__address-image {
        min-width: 150px;
        width: 150px;
    }
    .venue__card-image {
        width: 46%;
    }
}

@media (min-width: 1200px) {
    .venue {
        padding: 120px 0;
    }
    .venue__card {
        padding: 1.5rem;
        margin-top: 4rem;
    }
    .venue__address-address {
        padding: 0 2rem;
    }
    .venue__address-text h3 {
        font-size: 1.125rem;
    }
}

/* =============== Venue Style End =============== */

/* =============== Footer Style Start =============== */
.footer {
    background-color: #061a35;
    border-top: 4px solid #00b13c;
    padding: 3rem 0;
}

.footer__nav {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 1rem;
}

.footer__nav-brand {
    display: inline-block;
    max-width: 150px;
    margin-bottom: 1rem;
}

.footer__nav-list {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.5rem 0;
}

.footer__nav-link {
    display: flex;
    width: 2.25rem;
    height: 2.25rem;
    justify-content: center;
    align-items: center;
    background-color: var(--color-white);
    border-radius: 50%;
    transition: all 0.25s ease;
}

.footer__nav-link:hover {
    background-color: #d3d3d3;
}

.footer__nav-link img {
    width: 20px;
    height: auto;
}

.footer__copyright {
    text-align: center;
}

@media (min-width: 576px) {
    .footer__nav {
        flex-direction: row;
        justify-content: space-between;
    }
    .footer__nav-brand {
        margin-bottom: 0;
    }
    .footer__copyright {
        text-align: right;
    }
}

@media (min-width: 768px) {
    .footer__nav-link {
        width: 2.75rem;
        height: 2.75rem;
    }
}
/* =============== Footer Style End =============== */