@import url("https://fonts.googleapis.com/css2?family=Nunito+Sans:wght@400;500;600;700;800;900&family=Unbounded:wght@500;600;700&display=swap");

:root {
    --body: #f6f3ec;
    --black: #090b0d;
    --white: #ffffff;
    --theme: #138a62;
    --theme-2: #f0a51f;
    --theme-3: #146a7c;
    --header: #101820;
    --base: #2a6f97;
    --text: #65717a;
    --border: rgba(16, 24, 32, 0.12);
    --border2: rgba(255, 255, 255, 0.18);
    --bg: #f6f3ec;
    ---box-shadow: 0 18px 60px rgba(16, 24, 32, 0.12);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Nunito Sans", sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at 12% 8%, rgba(240, 165, 31, 0.16), transparent 28rem),
        linear-gradient(180deg, #fbfaf6 0%, #f6f3ec 45%, #ffffff 100%);
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: "Unbounded", sans-serif;
    color: var(--header);
    letter-spacing: 0;
}

a {
    text-decoration: none;
}

.container,
.container-fluid {
    position: relative;
}

.section-padding {
    padding: 96px 0;
}

.section-title span {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
    color: var(--theme);
    font-family: "Nunito Sans", sans-serif;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.section-title span::before {
    content: "";
    width: 34px;
    height: 2px;
    border-radius: 99px;
    background: currentColor;
}

.section-title h2 {
    font-size: clamp(30px, 4vw, 54px);
    line-height: 1.12;
}

.theme-btn {
    border-radius: 999px;
    padding: 15px 28px;
    background: linear-gradient(135deg, var(--theme), #0d6f5d);
    box-shadow: 0 16px 35px rgba(19, 138, 98, 0.28);
    font-weight: 800;
}

.theme-btn.theme-color-2 {
    background: linear-gradient(135deg, var(--theme-2), #e17824);
    box-shadow: 0 16px 35px rgba(240, 165, 31, 0.3);
    color: var(--header);
}

.theme-btn::before,
.theme-btn::after {
    display: none;
}

.theme-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 22px 42px rgba(16, 24, 32, 0.22);
}

.header-top {
    background: #101820;
    padding: 9px 0;
}

.header-top-wrapper .contact-list li,
.header-top-wrapper .contact-list li a,
.header-top-wrapper .top-right .social-icon span,
.header-top-wrapper .top-right .social-icon a {
    color: rgba(255, 255, 255, 0.82);
}

.header-top-wrapper .contact-list li i {
    color: var(--theme-2);
}

.header-1 {
    position: absolute;
    top: 46px;
    left: 0;
    right: 0;
    z-index: 99;
    background: transparent;
}

.header-1 .container-fluid {
    padding: 0 42px;
}

.header-1 .header-main {
    min-height: 84px;
    padding: 12px 18px 12px 24px;
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.82);
    box-shadow: 0 22px 60px rgba(16, 24, 32, 0.14);
    backdrop-filter: blur(18px);
}

.header-1 .logo img,
.footer-section .widget-head img {
    width: 92px !important;
}

.header-main .main-menu ul li {
    margin-inline-end: 34px;
}

.header-main .main-menu ul li a {
    color: var(--header);
    font-family: "Nunito Sans", sans-serif;
    font-size: 15px;
    font-weight: 800;
}

.header-main .main-menu ul li:hover > a {
    color: var(--theme);
}

.meeting-header-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    background: linear-gradient(135deg, #f7d77b, #b97917);
    color: var(--header);
    box-shadow: 0 16px 35px rgba(185, 121, 23, 0.28);
}

.meeting-header-btn span {
    padding-left: 10px;
    border-left: 1px solid rgba(16, 24, 32, 0.22);
    font-size: 12px;
    font-weight: 900;
}

.mean-container .mean-nav ul li.meeting-menu-item a.meeting-menu-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: auto;
    min-width: 126px;
    margin: 12px 0;
    padding: 12px 22px;
    border-radius: 999px;
    background: linear-gradient(135deg, #f7d77b, #b97917);
    color: var(--header);
    font-weight: 900;
    box-shadow: 0 14px 30px rgba(185, 121, 23, 0.22);
}

.mean-container .mean-nav ul li.meeting-menu-item a.meeting-menu-link:hover {
    color: var(--header);
}

.header-1 .header-right {
    gap: 20px;
}

.header__hamburger {
    flex: 0 0 auto;
}

.header-1 .mobile-menu {
    width: 100%;
}

.header-1 .mobile-menu .header-mobile-nav {
    display: none;
}

.sticky {
    top: 12px !important;
    left: 24px;
    width: calc(100% - 48px);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 18px 52px rgba(16, 24, 32, 0.14);
    backdrop-filter: blur(18px);
}

.hero-1 {
    min-height: 760px;
    overflow: hidden;
    background: #101820;
}

.hero-1::after {
    content: "";
    position: absolute;
    right: 5vw;
    bottom: 7vw;
    width: min(34vw, 520px);
    height: min(34vw, 520px);
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 50%;
    box-shadow: inset 0 0 0 64px rgba(255, 255, 255, 0.03);
    pointer-events: none;
    z-index: 2;
}

.hero-1 .hero-image {
    height: 760px;
    transform: scale(1.02);
}

.hero-1 .hero-image::before {
    background:
        linear-gradient(90deg, rgba(8, 14, 18, 0.9) 0%, rgba(8, 14, 18, 0.7) 43%, rgba(8, 14, 18, 0.28) 100%),
        linear-gradient(180deg, rgba(8, 14, 18, 0.16) 0%, rgba(8, 14, 18, 0.72) 100%);
    opacity: 1;
}

.hero-1 .hero-content {
    padding-top: 245px;
    position: relative;
    z-index: 3;
}

.hero-1 .hero-content h6 {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 9px 14px;
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.9);
    font-family: "Nunito Sans", sans-serif;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.12em;
}

.hero-1 .hero-content h1 {
    max-width: 900px;
    margin-top: 20px;
    color: #fff8e8;
    font-size: clamp(40px, 7vw, 86px);
    line-height: 1.05;
    text-shadow: 0 18px 60px rgba(0, 0, 0, 0.35);
}

.hero-1 .hero-content .hero-button {
    margin-top: 36px;
}

.hero-1 .array-button {
    top: auto;
    right: 42px;
    bottom: 42px;
    transform: none;
    gap: 12px;
    z-index: 4;
}

.hero-1 .array-button .array-prev,
.hero-1 .array-button .array-next {
    width: 56px;
    height: 56px;
    border: 1px solid rgba(255, 255, 255, 0.24);
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.12);
    color: #ffffff;
    backdrop-filter: blur(12px);
}

.hero-1 .array-button .array-prev:hover,
.hero-1 .array-button .array-next:hover {
    background: var(--theme-2);
    color: var(--header);
}

.about-section {
    position: relative;
    background: #ffffff;
}

.about-wrapper {
    padding: 22px;
    border: 1px solid var(--border);
    border-radius: 34px;
    background: rgba(255, 255, 255, 0.74);
    box-shadow: var(---box-shadow);
}

.about-wrapper .about-image {
    position: relative;
    overflow: hidden;
    border-radius: 28px;
    background: #f1eee6;
}

.about-wrapper .about-image::after {
    content: "Clean heat. Smart energy.";
    position: absolute;
    left: 22px;
    bottom: 22px;
    padding: 12px 16px;
    border-radius: 999px;
    background: rgba(16, 24, 32, 0.82);
    color: #ffffff;
    font-weight: 800;
    line-height: 1;
}

.about-wrapper .about-image img {
    aspect-ratio: 1 / 1;
    object-fit: cover;
}

.about-wrapper .about-content {
    padding: 24px 12px 24px 24px;
}

.about-wrapper .about-content .nav {
    display: inline-flex;
    gap: 6px;
    padding: 6px;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: #f7f5ef;
}

.about-wrapper .about-content .nav .nav-link {
    border-radius: 999px;
    padding: 13px 22px;
    color: var(--header);
    font-size: 15px;
    font-weight: 800;
    text-transform: capitalize;
}

.about-wrapper .about-content .nav .nav-link.active {
    background: var(--header);
    color: #ffffff;
}

.about-wrapper .about-content .technical-site-item {
    padding: 20px 0;
}

.about-wrapper .about-content .technical-site-item h3 {
    margin-bottom: 14px;
    font-size: 22px;
}

.about-wrapper .about-content .technical-site-item p {
    color: var(--text);
    font-size: 16px;
    line-height: 1.8;
}

.about-wrapper .thumb {
    overflow: hidden;
    border-radius: 24px;
    background: #eef6f1;
}

.about-wrapper .thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.news-section {
    background:
        linear-gradient(180deg, #f6f3ec 0%, #ffffff 100%);
}

.news-section .section-title-area {
    margin-bottom: 16px;
}

.news-card-items {
    height: 100%;
    overflow: hidden;
    border: 1px solid var(--border);
    border-radius: 28px;
    background: #ffffff;
    box-shadow: 0 18px 46px rgba(16, 24, 32, 0.08);
    transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.news-card-items:hover {
    transform: translateY(-8px);
    box-shadow: 0 26px 62px rgba(16, 24, 32, 0.14);
}

.news-card-items .news-image {
    border-radius: 0;
}

.news-card-items .news-content {
    margin-top: 0;
    padding: 26px;
}

.news-card-items .news-content .post-cat {
    padding: 8px 13px;
    border-radius: 999px;
    background: rgba(19, 138, 98, 0.1);
    color: var(--theme);
    font-size: 13px;
    font-weight: 800;
}

.news-card-items .news-content .post-cat:hover {
    background: var(--theme);
    color: #ffffff;
}

.news-card-items .news-content .post-date {
    flex-wrap: wrap;
    gap: 8px 16px;
    margin: 18px 0;
    color: #7a858d;
    font-size: 14px;
}

.news-card-items .news-content h3 {
    height: auto !important;
    margin-bottom: 16px;
    padding-bottom: 16px;
}

.news-card-items .news-content h3 a {
    color: var(--header);
}

.news-card-items .news-content p {
    color: var(--text);
    line-height: 1.7;
}

.news-card-items .news-content .link-btn {
    color: var(--theme);
    font-weight: 900;
    letter-spacing: 0;
    text-transform: none;
}

.footer-bg {
    background:
        linear-gradient(135deg, rgba(16, 24, 32, 0.96), rgba(15, 55, 55, 0.96)),
        url("assets/img/about-banner.avif") center / cover no-repeat;
}

.footer-section .footer-widgets-wrapper {
    padding: 86px 0 64px;
}

.footer-section .single-footer-widget .footer-content p,
.footer-section .single-footer-widget .list-area li a,
.footer-bottom-wrapper p,
.footer-bottom-wrapper p a {
    color: rgba(255, 255, 255, 0.72);
}

.footer-section .single-footer-widget .widget-head h4 {
    font-size: 20px;
}

.footer-section .single-footer-widget .list-area li a:hover,
.footer-bottom-wrapper p span {
    color: var(--theme-2);
}

.footer-section .social-icon a {
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
}

.footer-section .social-icon a:hover {
    background: var(--theme-2);
    color: var(--header);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.meeting-page {
    min-height: 100vh;
    background: #101820;
}

.meeting-hero {
    position: relative;
    display: flex;
    align-items: center;
    min-height: 100vh;
    padding: 230px 0 120px;
    overflow: hidden;
    background:
        linear-gradient(180deg, rgba(8, 10, 12, 0.5), rgba(8, 10, 12, 0.78)),
        linear-gradient(135deg, rgba(20, 16, 8, 0.84), rgba(63, 41, 10, 0.7)),
        url("assets/img/conference-bg.jpg") center / cover no-repeat;
}

.meeting-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 50% 36%, rgba(247, 215, 123, 0.25), transparent 26rem),
        linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px),
        linear-gradient(0deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
    background-size: auto, 84px 84px, 84px 84px;
    pointer-events: none;
}

.meeting-hero::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    width: min(68vw, 760px);
    height: min(68vw, 760px);
    border: 1px solid rgba(247, 215, 123, 0.26);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    box-shadow: inset 0 0 0 72px rgba(247, 215, 123, 0.04);
    pointer-events: none;
}

.meeting-content {
    position: relative;
    z-index: 2;
    max-width: 980px;
    margin: 0 auto;
    color: #f8e4a6;
}

.meeting-eyebrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 22px;
    padding: 10px 18px;
    border: 1px solid rgba(248, 228, 166, 0.38);
    border-radius: 999px;
    background: rgba(16, 24, 32, 0.35);
    color: #f8e4a6;
    font-size: 13px;
    font-weight: 900;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    backdrop-filter: blur(12px);
}

.meeting-content h1 {
    color: #f8d66d;
    font-size: clamp(42px, 7vw, 92px);
    line-height: 1.08;
    text-shadow: 0 18px 68px rgba(0, 0, 0, 0.52);
}

.meeting-content p {
    max-width: 720px;
    margin: 24px auto 0;
    color: rgba(255, 244, 207, 0.86);
    font-size: clamp(18px, 2vw, 24px);
    line-height: 1.7;
}

.meeting-countdown {
    display: grid;
    grid-template-columns: repeat(4, minmax(126px, 1fr));
    gap: 16px;
    max-width: 760px;
    margin: 44px auto 0;
}

.countdown-item {
    padding: 24px 18px;
    border: 1px solid rgba(248, 228, 166, 0.28);
    border-radius: 24px;
    background: rgba(16, 24, 32, 0.42);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
    backdrop-filter: blur(14px);
}

.countdown-item strong {
    display: block;
    color: #f8d66d;
    font-family: "Unbounded", sans-serif;
    font-size: clamp(34px, 5vw, 58px);
    line-height: 1;
}

.countdown-item span {
    display: block;
    margin-top: 10px;
    color: rgba(255, 244, 207, 0.78);
    font-weight: 900;
}

.meeting-actions {
    display: flex;
    justify-content: center;
    gap: 14px;
    margin-top: 40px;
    flex-wrap: wrap;
}

.meeting-primary-btn {
    background: linear-gradient(135deg, #f8d66d, #b97917);
    color: #101820;
    box-shadow: 0 20px 46px rgba(185, 121, 23, 0.36);
}

.meeting-secondary-btn {
    display: inline-flex;
    align-items: center;
    min-height: 54px;
    padding: 0 26px;
    border: 1px solid rgba(248, 228, 166, 0.36);
    border-radius: 999px;
    color: #f8e4a6;
    font-weight: 900;
    backdrop-filter: blur(12px);
}

.meeting-secondary-btn:hover {
    background: rgba(248, 228, 166, 0.12);
    color: #ffffff;
}

@media (max-width: 1199px) {
    .header-1 {
        top: 0;
    }

    .header-1 .header-right .header-button {
        display: block;
        flex: 0 0 auto;
    }

    .meeting-header-btn {
        padding: 10px 15px;
        font-size: 14px;
    }

    .meeting-header-btn span {
        font-size: 11px;
    }

    .header-1 .header-main,
    .sticky {
        border-radius: 0;
    }

    .hero-1,
    .hero-1 .hero-image {
        min-height: 680px;
        height: 680px;
    }
}

@media (max-width: 991px) {
    .section-padding {
        padding: 72px 0;
    }

    .header-1 .container-fluid {
        padding: 0;
    }

    .header-1 .header-main {
        min-height: 76px;
        padding: 10px 18px;
        background: rgba(255, 255, 255, 0.94);
    }

    .header-1 .header-right {
        margin-left: auto;
        gap: 10px;
    }

    .header-1 .header-button {
        order: 1;
    }

    .header__hamburger {
        order: 2;
    }

    .header-1 .mobile-menu .mean-bar {
        margin-top: 8px;
        padding: 0 18px 12px;
    }

    .header-1 .mobile-menu .mean-nav {
        display: none;
        margin-top: 8px;
        overflow: hidden;
        border: 1px solid var(--border);
        border-radius: 18px;
        background: rgba(255, 255, 255, 0.96);
        box-shadow: 0 18px 42px rgba(16, 24, 32, 0.12);
    }

    .header-1 .mobile-menu.is-open .mean-nav {
        display: block;
    }

    .header-1 .mobile-menu .mean-nav > ul {
        display: block !important;
        padding: 12px 18px;
    }

    .header-1 .mobile-menu .mean-nav ul li a {
        display: block;
        padding: 11px 0;
        color: var(--header);
        font-weight: 800;
    }

    .header-1 .mobile-menu .mean-nav ul li.meeting-menu-item {
        display: none;
    }

    .sticky {
        top: 0 !important;
        left: 0;
        width: 100%;
    }

    .hero-1 .hero-content {
        padding-top: 190px;
    }

    .about-wrapper .about-content {
        padding: 20px 4px 4px;
    }
}

@media (max-width: 767px) {
    .section-padding {
        padding: 58px 0;
    }

    .theme-btn {
        padding: 13px 22px;
    }

    .meeting-header-btn {
        gap: 7px;
        padding: 9px 12px;
        font-size: 13px;
    }

    .meeting-header-btn span {
        max-width: 74px;
        overflow: hidden;
        padding-left: 7px;
        white-space: nowrap;
        text-overflow: ellipsis;
    }

    .header-1 .header-main {
        padding: 9px 12px;
    }

    .header-1 .logo img {
        width: 72px !important;
    }

    .header-1 .header-right {
        gap: 8px;
    }

    .hero-1,
    .hero-1 .hero-image {
        min-height: 620px;
        height: 620px;
    }

    .hero-1 .hero-content h1 {
        font-size: clamp(34px, 11vw, 52px);
    }

    .hero-1 .array-button {
        right: 18px;
        bottom: 22px;
    }

    .hero-1 .array-button .array-prev,
    .hero-1 .array-button .array-next {
        width: 46px;
        height: 46px;
    }

    .about-wrapper {
        padding: 12px;
        border-radius: 24px;
    }

    .about-wrapper .about-image,
    .about-wrapper .thumb,
    .news-card-items {
        border-radius: 20px;
    }

    .about-wrapper .about-content .nav {
        display: flex;
        width: 100%;
        border-radius: 20px;
    }

    .about-wrapper .about-content .nav .nav-link {
        flex: 1 1 auto;
        padding: 12px 14px;
    }

    .footer-bottom-wrapper {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }

    .meeting-hero {
        padding: 160px 0 80px;
    }

    .meeting-countdown {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 480px) {
    .meeting-countdown {
        grid-template-columns: 1fr;
    }
}