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

:root {
    --bg-light: #f7f7f7;
    --text-dark: #282828;
    --text-soft: #7c7c86;
    --purple: #8f6ac4;
    --aqua: #62e4d6;
    --yellow: #f4d44f;
    --green: #c9f0a0;
    --white: #ffffff;
    --shadow: 0 18px 40px rgba(0, 0, 0, 0.08);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Jost", sans-serif;
    background: var(--bg-light);
    color: var(--text-dark);
    line-height: 1.65;
}

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

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

ul {
    list-style: none;
}

.container {
    width: min(1180px, calc(100% - 40px));
    margin: 0 auto;
}

.section-light {
    background: var(--bg-light);
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(247, 247, 247, 0.96);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.04);
}

/* ================================================
nav section
============================================== */
/* HEADER BASE */
/* ================= HEADER ================= */
/* ================= HEADER ================= */
.offcanvas-body {
    z-index: 999 !important;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

/* HEADER LAYOUT */
.header-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 84px;
    gap: 20px;
}

/* LOGO */
.logo {
    display: flex;
    flex-direction: column;
    text-decoration: none;
}

.logo-main {
    font-size: 26px;
    font-weight: 700;
    color: #222;
}

.logo-sub {
    font-size: 12px;
    color: #8a8a95;
}

/* ================= NAV ================= */
/* REMOVE OLD CONFLICTS */
.main-nav ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

/* NAV LINKS */
.main-nav .nav-link {
    position: relative;
    font-size: 14px;
    font-weight: 500;
    color: #2c2c2c;
    padding: 8px 14px;
    border-radius: 6px;
    white-space: nowrap;
    transition: all 0.3s ease;
}

/* HOVER EFFECT */
.main-nav .nav-link:hover {
    color: #fff;
    background: linear-gradient(90deg, #2bc7c2, #8f6ac4);
}

/* ACTIVE */
.main-nav .nav-link.active {
    color: #fff;
    background: linear-gradient(90deg, #2bc7c2, #8f6ac4);
}

/* DESKTOP MENU */
@media (min-width: 992px) {
    .main-nav .navbar-nav {
        display: flex;
        align-items: center;
        gap: 16px;
    }
}

/* ================= MOBILE MENU ================= */
.offcanvas {
    width: 260px;
    z-index: 9999;
    /* 🔥 always above hero */
}

.offcanvas-header {
    border-bottom: 1px solid #eee;
}

.offcanvas .navbar-nav {
    flex-direction: column;
    width: 100%;
}

.offcanvas .nav-item {
    width: 100%;
}

.offcanvas .nav-link {
    display: block;
    width: 100%;
    padding: 12px 15px;
    color: #2c2c2c;
}

/* ================= BUTTON ================= */
.header-actions {
    display: flex;
    align-items: center;
}

.btn-yellow {
    background: linear-gradient(90deg, #a74ff4, #fc5cff);
    color: #fff;
    padding: 10px 22px;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: 0.3s;
}

.btn-yellow:hover {
    transform: translateY(-2px);
}

/* ================= TOGGLER ================= */
.navbar-toggler {
    border: none;
    outline: none;
}

.navbar-toggler:focus {
    box-shadow: none;
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%280,0,0,0.7%29' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* ================================================
slider section
============================================== */
.hero-section {
    position: relative;
    min-height: 700px;
    overflow: hidden;
    z-index: 1;
    background: linear-gradient(135deg, #2ec4c7 0%, #0b3c6f 30%, #3b1c5a 60%, #ff2e92 100%);
    padding: 80px 0;
}

/* CONTENT */
.hero-content {
    position: relative;
    z-index: 3;
}

.hero-inner {
    max-width: 980px;
    margin: 0 auto;
    text-align: center;
}

/* LOGOS */
.hero-logos-center {
    display: flex;
    justify-content: center;
    gap: 70px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.logo-box {
    width: 120px;
    height: 120px;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 5px;
    background: linear-gradient(135deg, #68ddd5, #9a71df);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.1);
}

.logo-box img {
    max-width: 100%;
    max-height: 100%;
}

/* TEXT */
.hero-text-block h1 {
    font-size: clamp(32px, 3vw, 58px);
    font-family: "DM Serif Display", serif;
    background: linear-gradient(90deg, #66d9d5, #fff, #db87bc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-date {
    font-size: 28px;
    color: #fff;
}

.hero-location,
.hero-sponsored {
    font-size: 20px;
    color: #fff;
}

/* BUTTON */
.hero-btn {
    display: inline-flex;
    padding: 12px 28px;
    background: #df37da;
    color: #fff;
    border-radius: 30px;
}

/* ===================== */
/* BACKGROUND SHAPES */
/* ===================== */
.hero-shape,
.shape-a,
.shape-c,
.shape-d {
    position: absolute;
    z-index: 1;
    opacity: 0.5;
}

.shape-a {
    width: 420px;
    height: 420px;
    right: -150px;
    top: -90px;
    background: linear-gradient(135deg, #96ecc4, #46ddd4);
    border-radius: 50%;
}

.shape-c {
    width: 360px;
    height: 360px;
    left: -210px;
    bottom: -110px;
    background: linear-gradient(135deg, #cb97ef, #efbfdc);
    border-radius: 50%;
}

.shape-d {
    width: 340px;
    height: 240px;
    left: -40px;
    top: -40px;
    background: rgba(197, 239, 235, 0.9);
    border-radius: 0 0 140px 0;
}

/* ===================== */
/* DOTS (FIXED) */
/* ===================== */
.dot {
    position: absolute;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    z-index: 2;
    animation: floatDot 6s ease-in-out infinite;
}

.dot-1 {
    top: 180px;
    right: 320px;
    background: #f3cf45;
}

.dot-2 {
    top: 250px;
    right: 380px;
    background: #63dcc8;
}

.dot-3 {
    bottom: 170px;
    left: 240px;
    background: #9b74df;
}

.dot-4 {
    bottom: 250px;
    left: 360px;
    background: #78e3b8;
}

/* ANIMATION */
@keyframes floatDot {
    0% {
        transform: translate(0, 0);
    }

    50% {
        transform: translate(-5px, -10px);
    }

    100% {
        transform: translate(0, 0);
    }
}

/* ===================== */
/* DECORATIVE DOT BG */
/* ===================== */
.hero-section::before {
    content: "";
    position: absolute;
    left: 80px;
    bottom: 30px;
    width: 180px;
    height: 180px;
    background-image: radial-gradient(rgba(76, 226, 219, 0.45) 1.6px, transparent 1.6px);
    background-size: 10px 10px;
    z-index: 1;
}

/* ===================== */
/* RESPONSIVE */
/* ===================== */
@media (max-width: 991px) {
    .hero-section {
        padding: 60px 0;
    }

    .hero-logos-center {
        gap: 20px;
    }

    .logo-box {
        width: 100px;
        height: 100px;
    }

    .hero-text-block h1 {
        font-size: 34px;
    }
}

@media (max-width: 576px) {
    .hero-section {
        padding: 50px 0;
    }

    .logo-box {
        width: 85px;
        height: 85px;
    }

    .hero-text-block h1 {
        font-size: 28px;
    }
}

/* ================================================
about section
============================================== */
.about-feature-section {
    position: relative;
    padding: 90px 0;
    overflow: hidden;
    background: linear-gradient(180deg, #f7f9fc 0%, #eef4fb 100%);
}

.feature-section-head {
    position: relative;
    z-index: 2;
    max-width: 760px;
    margin: 0 auto 50px;
}

.feature-section-head .section-title {
    margin-bottom: 14px;
    color: #1f2b46;
}

.feature-section-head p {
    color: #6b7280;
    font-size: 16px;
    line-height: 1.8;
}

.feature-cards-grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
}

.feature-card {
    position: relative;
    padding: 34px 24px 30px;
    border-radius: 26px;
    background: rgba(255, 255, 255, 0.78);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(143, 106, 196, 0.1);
    box-shadow: 0 18px 45px rgba(31, 43, 70, 0.1);
    transition:
        transform 0.35s ease,
        box-shadow 0.35s ease;
    overflow: hidden;
}

.feature-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(145deg, rgba(43, 199, 194, 0.1), rgba(143, 106, 196, 0.1));
    opacity: 0;
    transition: opacity 0.35s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 24px 55px rgba(31, 43, 70, 0.16);
}

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

.feature-card>* {
    position: relative;
    z-index: 2;
}

.feature-card-icon {
    width: 74px;
    height: 74px;
    margin: 0 auto 22px;
    border-radius: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 34px;
    color: #fff;
    background: linear-gradient(135deg, #2bc7c2 0%, #8f6ac4 100%);
    box-shadow: 0 12px 24px rgba(143, 106, 196, 0.24);
}

.feature-card h3 {
    margin-bottom: 18px;
    font-size: 20px;
    line-height: 1.35;
    text-align: center;
    color: #12213f;
    font-weight: 700;
}

.feature-card p {
    margin-bottom: 14px;
    font-size: 15px;
    line-height: 1.8;
    text-align: center;
    color: #5f6878;
}

.feature-logo-box {
    margin: 0 auto 16px;
    width: fit-content;
    padding: 12px 18px;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(43, 199, 194, 0.14), rgba(143, 106, 196, 0.14));
    color: #1f2b46;
    font-size: 15px;
    font-weight: 700;
    text-align: center;
    box-shadow: inset 0 0 0 1px rgba(43, 199, 194, 0.12);
}

.feature-link {
    display: block;
    margin-top: 6px;
    text-align: center;
    color: #8f6ac4;
    font-weight: 700;
    font-size: 16px;
    text-decoration: none;
    transition: color 0.3s ease;
}

.feature-link:hover {
    color: #2bc7c2;
}

.feature-highlight-text {
    font-size: 18px !important;
    font-weight: 700;
    color: #8f6ac4 !important;
    margin-top: 6px;
}

/* animated background */
.feature-bg-shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(2px);
    opacity: 0.35;
    animation: featureFloat 9s ease-in-out infinite alternate;
}

.feature-shape-3 {
    width: 280px;
    height: 280px;
    bottom: -100px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #c7f7ee, #f5d1ec);
    animation-delay: 2s;
}

.feature-float-dot {
    position: absolute;
    border-radius: 50%;
    z-index: 1;
    animation: dotFloat 5s ease-in-out infinite;
}

.dot-a {
    width: 12px;
    height: 12px;
    top: 120px;
    left: 12%;
    background: #2bc7c2;
}

.dot-b {
    width: 10px;
    height: 10px;
    top: 220px;
    right: 14%;
    background: #8f6ac4;
    animation-delay: 1s;
}

.dot-c {
    width: 14px;
    height: 14px;
    bottom: 100px;
    left: 18%;
    background: #f3cf45;
    animation-delay: 2s;
}

@keyframes featureFloat {
    0% {
        transform: translateY(0px) scale(1);
    }

    100% {
        transform: translateY(24px) scale(1.04);
    }
}

@keyframes dotFloat {
    0% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-16px);
    }

    100% {
        transform: translateY(0px);
    }
}

@media (max-width: 1199px) {
    .feature-cards-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 767px) {
    .about-feature-section {
        padding: 70px 0;
    }

    .feature-cards-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .feature-card {
        padding: 28px 20px 24px;
    }

    .feature-card h3 {
        font-size: 18px;
    }

    .feature-card p,
    .feature-link,
    .feature-logo-box {
        font-size: 14px;
    }
}

/* ====================================================
card section  
-============================================= */
.important-dates-section {
    position: relative;
    overflow: hidden;
    padding: 90px 0;
    background: linear-gradient(120deg, #3bd1c6 0%, #0f4c81 25%, #2a2a72 50%, #7b1fa2 75%, #ff4da6 100%);
}

.dates-bg-shape,
.dates-bg-shine {
    position: absolute;
    z-index: 1;
    pointer-events: none;
}

.shape-one {
    width: 320px;
    height: 320px;
    top: -120px;
    left: -100px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(43, 199, 194, 0.12), rgba(143, 106, 196, 0.1));
    filter: blur(12px);
    animation: floatShape 8s ease-in-out infinite alternate;
}

.shape-two {
    width: 380px;
    height: 380px;
    right: -120px;
    bottom: -120px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(244, 212, 79, 0.1), rgba(143, 106, 196, 0.1));
    filter: blur(14px);
    animation: floatShape 10s ease-in-out infinite alternate;
}

.shine-one {
    width: 14px;
    height: 14px;
    top: 130px;
    left: 12%;
    border-radius: 50%;
    background: #4fd0c8;
    box-shadow: 0 0 18px rgba(79, 208, 200, 0.55);
    animation: sparkleMove 4s ease-in-out infinite;
}

.shine-two {
    width: 12px;
    height: 12px;
    top: 220px;
    right: 10%;
    border-radius: 50%;
    background: #e2bb38;
    box-shadow: 0 0 18px rgba(226, 187, 56, 0.55);
    animation: sparkleMove 5s ease-in-out infinite;
}

.important-dates-section .container {
    position: relative;
    z-index: 2;
}

.dates-layout {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 42px;
    align-items: center;
}

/* left content */
.dates-head {
    margin-bottom: 30px;
}

.dates-tag {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: #ffffff;
    margin-bottom: 14px;
}

.dates-tag::before {
    content: "";
    width: 28px;
    height: 2px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.6);
}

.dates-head h2 {
    margin: 0 0 10px;
    font-size: clamp(36px, 4vw, 56px);
    line-height: 1.05;
    font-weight: 700;
    color: #ffffff;
    font-family: "Playfair Display", serif;
}

.dates-head p {
    margin: 0;
    font-size: 16px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.75);
}

.dates-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 30px;
    perspective: 1000px;
}

/* WATER DROP CARD */
.date-card {
    position: relative;
    padding: 30px 25px;
    border-radius: 60% 40% 55% 45% / 55% 45% 60% 40%;
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.25), rgba(255, 255, 255, 0.05));
    backdrop-filter: blur(25px);
    border: 1px solid rgba(255, 255, 255, 0.35);
    box-shadow:
        inset 0 4px 15px rgba(255, 255, 255, 0.4),
        inset 0 -6px 15px rgba(0, 0, 0, 0.15),
        0 20px 35px rgba(0, 0, 0, 0.25);
    transition: all 0.5s ease;
    overflow: hidden;
    animation: floatDrop 6s ease-in-out infinite;
}

/* SHINY LIGHT EFFECT */
.date-card::before {
    content: "";
    position: absolute;
    top: -40%;
    left: -40%;
    width: 180%;
    height: 180%;
    background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.5), transparent 60%);
    transform: rotate(25deg);
    opacity: 0.6;
}

/* WATER RIPPLE HOVER */
.date-card:hover {
    transform: scale(1.08) rotate(2deg);
    border-radius: 50%;
    box-shadow:
        inset 0 6px 20px rgba(255, 255, 255, 0.5),
        inset 0 -8px 20px rgba(0, 0, 0, 0.2),
        0 25px 45px rgba(0, 0, 0, 0.35);
}

/* FLOATING ANIMATION */
@keyframes floatDrop {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-15px);
    }
}

/* TEXT STYLING */
.date-card-label {
    display: block;
    margin-bottom: 12px;
    font-size: 14px;
    letter-spacing: 2px;
    color: #fffdfd;
    text-align: center;
}

/* MAIN DATE TEXT */
.date-card h3 {
    margin: 0;
    font-size: clamp(22px, 2.5vw, 34px);
    line-height: 1.3;
    color: #ffffff;
    font-weight: 800;
    text-align: center;
    text-shadow:
        0 2px 6px rgba(0, 0, 0, 0.5),
        0 0 12px rgba(255, 255, 255, 0.4);
}

/* EXTRA GLOW PULSE */
.date-card:hover h3 {
    animation: glowPulse 1.5s ease-in-out infinite alternate;
}

@keyframes glowPulse {
    from {
        text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
    }

    to {
        text-shadow: 0 0 20px rgba(0, 255, 255, 0.9);
    }
}

.dates-btn-wrap {
    margin-top: 24px;
    text-align: center;
}

.dates-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 50px;
    padding: 0 26px;
    border-radius: 30px;
    text-decoration: none;
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    background: linear-gradient(135deg, #1fbfc5 0%, #b9a7e9 100%);
    box-shadow: 0 14px 28px rgba(88, 74, 165, 0.24);
    transition: all 0.3s ease;
}

.dates-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 34px rgba(88, 74, 165, 0.3);
}

/* right visual */
.dates-right {
    display: flex;
    justify-content: center;
}

.city-visual-wrap {
    position: relative;
    width: 100%;
    max-width: 430px;
    min-height: 560px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.city-frame {
    position: absolute;
    border-radius: 34px;
    transition: all 0.4s ease;
}

.city-frame-outer {
    inset: 20px 0 0 30px;
    background: linear-gradient(135deg, rgba(31, 191, 197, 0.18), rgba(127, 100, 197, 0.16));
    border: 1px solid rgba(255, 255, 255, 0.4);
    box-shadow: 0 18px 40px rgba(22, 36, 71, 0.08);
}

.city-frame-inner {
    inset: 0 30px 20px 0;
    background: rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.55);
    box-shadow: 0 18px 40px rgba(22, 36, 71, 0.1);
}

.city-image-box {
    position: relative;
    z-index: 3;
    width: 82%;
    border-radius: 28px;
    overflow: hidden;
    box-shadow: 0 24px 50px rgba(22, 36, 71, 0.18);
    transform: rotate(-3deg);
    transition: all 0.4s ease;
}

.city-image-box img {
    display: block;
    width: 100%;
    height: 470px;
    object-fit: cover;
}

.city-visual-wrap:hover .city-image-box {
    transform: rotate(0deg) translateY(-6px);
}

.city-visual-wrap:hover .city-frame-outer {
    transform: translate(-8px, 8px);
}

.city-visual-wrap:hover .city-frame-inner {
    transform: translate(8px, -8px);
}

/* animation */
@keyframes floatShape {
    0% {
        transform: translateY(0) scale(1);
    }

    100% {
        transform: translateY(20px) scale(1.05);
    }
}

@keyframes sparkleMove {

    0%,
    100% {
        transform: translateY(0) scale(0.95);
        opacity: 0.5;
    }

    50% {
        transform: translateY(-12px) scale(1.15);
        opacity: 1;
    }
}

@media (max-width: 1199px) {
    .dates-layout {
        grid-template-columns: 1fr;
    }

    .city-visual-wrap {
        max-width: 520px;
        min-height: 500px;
        margin-top: 10px;
    }

    .city-image-box img {
        height: 420px;
    }
}

@media (max-width: 767px) {
    .important-dates-section {
        padding: 70px 0;
    }

    .dates-grid {
        grid-template-columns: 1fr;
    }

    .dates-head h2 {
        font-size: 38px;
    }

    .date-card {
        padding: 18px 18px 16px;
        border-radius: 18px;
    }

    .date-card h3 {
        font-size: 24px;
    }

    .city-visual-wrap {
        max-width: 100%;
        min-height: 420px;
    }

    .city-frame-outer {
        inset: 16px 0 0 16px;
    }

    .city-frame-inner {
        inset: 0 16px 16px 0;
    }

    .city-image-box {
        width: 86%;
    }

    .city-image-box img {
        height: 320px;
    }
}

/* ====================================================
speaker section 
-============================================= */
.section-title {
    font-size: clamp(34px, 4vw, 52px);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 18px;
    text-align: center;
    color: #1f2b46;
}

.section-title.left {
    text-align: left;
}

.section-head {
    max-width: 780px;
    margin: 0 auto 50px;
    text-align: center;
}

.section-head p {
    color: var(--text-soft);
    font-size: 15px;
    line-height: 1.8;
}

.section-head.white,
.section-head.white p,
.section-head.white .section-title {
    color: #fff;
}

.speakers-section {
    position: relative;
    padding: 110px 0;
    overflow: hidden;
    background: linear-gradient(180deg, #f8fbff 0%, #eef4fb 100%);
}

.wave-top-soft::before,
.wave-bottom-purple::after,
.wave-top-white::before,
.wave-bottom-green::after,
.wave-bottom-purple::before {
    content: "";
    position: absolute;
    left: 0;
    width: 100%;
    height: 110px;
    background-repeat: no-repeat;
    background-size: cover;
    z-index: 1;
}

.wave-top-soft::before,
.wave-top-white::before {
    top: 0;
    transform: translateY(-100%);
    background-image:
        radial-gradient(circle at 10% 140%, transparent 85px, var(--bg-light) 86px),
        radial-gradient(circle at 30% 130%, transparent 120px, var(--bg-light) 121px),
        radial-gradient(circle at 52% 150%, transparent 100px, var(--bg-light) 101px),
        radial-gradient(circle at 77% 125%, transparent 120px, var(--bg-light) 121px),
        radial-gradient(circle at 96% 140%, transparent 100px, var(--bg-light) 101px);
}

.wave-bottom-purple::after {
    bottom: 0;
    transform: translateY(100%);
    background: linear-gradient(180deg, #8f6ac4, #8f6ac4);
    clip-path: polygon(0 35%, 14% 55%, 31% 48%, 48% 14%, 68% 28%, 83% 55%, 100% 0, 100% 100%, 0 100%);
}

.wave-bottom-green::after {
    bottom: 0;
    transform: translateY(100%);
    background: linear-gradient(90deg, #d9f0a8, #7de4d6);
    clip-path: polygon(0 28%, 11% 63%, 26% 30%, 44% 60%, 58% 28%, 76% 66%, 92% 34%, 100% 62%, 100% 100%, 0 100%);
}

.floating-dot {
    position: absolute;
    border-radius: 50%;
    z-index: 0;
    animation: speakerDotFloat 5s ease-in-out infinite;
}

.floating-dot.aqua {
    width: 16px;
    height: 16px;
    left: 90px;
    top: 280px;
    background: #3fe1d8;
}

.floating-dot.yellow {
    width: 10px;
    height: 10px;
    left: 40px;
    top: 160px;
    background: #f1d24a;
    animation-delay: 1s;
}

.floating-dot.purple {
    width: 12px;
    height: 12px;
    left: 72px;
    bottom: 120px;
    background: #b283f4;
    animation-delay: 2s;
}

@keyframes speakerDotFloat {

    0%,
    100% {
        transform: translateY(0);
        opacity: 0.8;
    }

    50% {
        transform: translateY(-14px);
        opacity: 1;
    }
}

.speakers-grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 36px 28px;
}

.speaker-card {
    position: relative;
    text-align: center;
    padding: 28px 22px;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.55);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(143, 106, 196, 0.08);
    transition: all 0.35s ease;
    cursor: pointer;
    overflow: hidden;
    box-shadow: 0 10px 24px rgba(31, 43, 70, 0.06);
}

.speaker-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #2bc7c2, #8f6ac4, #f4a9d8);
    opacity: 0;
    transition: 0.35s ease;
    z-index: 0;
    border-radius: 24px;
}

.speaker-card>* {
    position: relative;
    z-index: 2;
}

.speaker-card img {
    width: 180px;
    height: 180px;
    object-fit: cover;
    margin: 0 auto 18px;
    border-radius: 50%;
    filter: grayscale(1);
    transition: all 0.35s ease;
    border: 6px solid rgba(255, 255, 255, 0.9);
    box-shadow: 0 12px 26px rgba(31, 43, 70, 0.1);
}

.speaker-card h3 {
    font-size: 24px;
    margin-bottom: 6px;
    color: #1f2b46;
    transition: all 0.35s ease;
}

.speaker-card p {
    font-size: 14px;
    color: var(--text-soft);
    line-height: 1.7;
    transition: all 0.35s ease;
}

.speaker-card span {
    display: inline-block;
    margin-top: 6px;
    font-size: 14px;
    color: var(--purple);
    transition: all 0.35s ease;
}

.speaker-card.featured {
    background: rgba(255, 255, 255, 0.55);
    box-shadow: 0 10px 24px rgba(31, 43, 70, 0.06);
}

.speaker-card.featured img {
    background: linear-gradient(180deg, #6fe9dd, #7ce6dc);
    padding: 10px;
}

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

.speaker-card:hover {
    transform: translateY(-12px);
    box-shadow:
        0 25px 55px rgba(111, 92, 197, 0.25),
        0 0 25px rgba(143, 106, 196, 0.3);
    border-color: rgba(143, 106, 196, 0.16);
}

.speaker-card:hover img {
    filter: grayscale(0);
    transform: scale(1.08);
    box-shadow: 0 16px 32px rgba(31, 43, 70, 0.16);
}

.speaker-card:hover h3,
.speaker-card:hover p,
.speaker-card:hover span {
    color: #fff;
}

.center-btn {
    text-align: center;
    margin-top: 34px;
}

@media (max-width: 991px) {
    .speakers-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
}

@media (max-width: 576px) {
    .speakers-section {
        padding: 80px 0;
    }

    .speakers-grid {
        grid-template-columns: 1fr;
    }

    .speaker-card {
        padding: 24px 18px;
    }

    .speaker-card img {
        width: 150px;
        height: 150px;
    }

    .speaker-card h3 {
        font-size: 22px;
    }

    .speaker-card p,
    .speaker-card span {
        font-size: 13px;
    }
}

/* =====================================================
proceeding section 
===================================================== */
/* ===================== SECTION ===================== */
.proceedings-showcase-section {
    position: relative;
    padding: 50px 0 20px;
    overflow: hidden;
    /* FIXED */
    background-color: #d8f0df;
}

/* ===================== SLIDER WRAP ===================== */
.proceedings-slider-wrap {
    width: 100%;
    overflow: visible;
    /* FIXED */
}

/* Pause animation on hover */
.proceedings-slider-wrap:hover .proceedings-track {
    animation-play-state: paused;
}

/* ===================== TRACK ===================== */
.proceedings-track {
    display: flex;
    align-items: center;
    gap: 18px;
    width: max-content;
    animation: proceedingsScroll 25s linear infinite;
}

/* ===================== CARD ===================== */
.proc-card {
    position: relative;
    width: 160px;
    min-width: 160px;
    padding: 10px;
    border-radius: 14px;
    background: #ffffff;
    box-shadow: 0 8px 18px rgba(0, 0, 0, 0.1);
    transition: 0.3s ease;
    z-index: 1;
}

.proc-card:hover {
    transform: translateY(-6px);
    z-index: 9999;
    /* IMPORTANT */
}

/* ===================== IMAGE WRAP ===================== */
.proc-image-wrap {
    position: relative;
    border-radius: 10px;
    overflow: visible;
    /* IMPORTANT */
    background: #f4f4f4;
    padding: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 180px;
}

/* ===================== IMAGE ===================== */
.proc-image-wrap img {
    width: 100%;
    max-height: 150px;
    object-fit: contain;
    transition: all 0.35s ease;
    position: relative;
    z-index: 1;
}

/* ===================== IMAGE POPUP ===================== */
.proc-card:hover img {
    transform: scale(1.9);
    z-index: 9999;
    background: #fff;
    padding: 10px;
    border-radius: 12px;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.35);
}

/* ===================== BADGE ===================== */
.proc-badge {
    position: absolute;
    top: 6px;
    right: 6px;
    font-size: 10px;
    padding: 3px 8px;
    border-radius: 999px;
    background: #222;
    color: #fff;
    z-index: 5;
}

/* ===================== SCROLL ANIMATION ===================== */
@keyframes proceedingsScroll {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

/* ===================== RESPONSIVE ===================== */
@media (max-width: 768px) {
    .proc-card {
        width: 140px;
        min-width: 140px;
    }

    .proc-image-wrap {
        min-height: 160px;
    }

    .proc-image-wrap img {
        max-height: 130px;
    }
}

/* =====================================
footer-section
=============================== */
/* =========================
   FOOTER
========================= */
.custom-footer {
    position: relative;
    overflow: hidden;
    background: linear-gradient(to bottom, #785BAD, #552ec7, #0e4885, #0e4885, #0e4885);
    color: rgba(243, 238, 238, 0.78);
}

.footer-top-wave {
    width: 100%;
    height: 80px;
    background: url("footer-strip.png") no-repeat top center;
    background-size: cover;
}

/* bottom darker curve */
.custom-footer::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -40px;
    width: 100%;
    height: 140px;
    background:
        linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)),
        linear-gradient(135deg, #36d1dc, #5b86e5, #6a11cb, #ff4b8b);
    clip-path: ellipse(60% 100% at 50% 100%);
    z-index: 1;
}

.footer-container {
    position: relative;
    z-index: 2;
    /* make content above wave */
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 50px;
    padding-bottom: 80px;
    margin-top: 30px;
}

.custom-footer::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 120px;
    background: linear-gradient(to bottom, rgb(0 0 0 / 0%), rgb(69 89 114 / 0%));
    z-index: 1;
}

.footer-col h4 {
    font-size: 18px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 26px;
    position: relative;
    z-index: 3;
}

.footer-col p {
    font-size: 15px;
    line-height: 1.9;
    color: rgba(255, 255, 255, 0.68);
    margin: 0;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 18px;
}

.footer-links a {
    text-decoration: none;
    color: #ece9f1;
    font-size: 15px;
    transition: all 0.3s ease;
}

.footer-links a:hover {
    color: #ffffff;
    padding-left: 4px;
}

.footer-news-item {
    margin-bottom: 24px;
}

.footer-news-date {
    display: block;
    font-size: 13px;
    color: #ffffff;
    margin-bottom: 8px;
}

.footer-news-item a {
    text-decoration: none;
    font-size: 16px;
    color: #fff;
    line-height: 1.6;
    transition: all 0.3s ease;
}

.footer-news-item a:hover {
    color: #ffffff;
}

.footer-instagram {
    display: flex;
    gap: 14px;
    margin-top: 12px;
}

.footer-instagram a {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    /* transparent glass effect */
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    color: #fff;
    font-size: 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.35s ease;
}

.footer-instagram a:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-6px) scale(1.08);
    /* soft glow */
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.footer-instagram a:nth-child(1):hover {
    background: #e4405f;
}

/* Instagram */
.footer-instagram a:nth-child(2):hover {
    background: #1877f2;
}

/* Facebook */
.footer-instagram a:nth-child(3):hover {
    background: #000000;
}

/* X */
.footer-instagram a:nth-child(4):hover {
    background: #0a66c2;
}

/* LinkedIn */
.footer-instagram a:nth-child(5):hover {
    background: #ff0000;
}

/* YouTube */
.footer-instagram a:nth-child(6):hover {
    background: #25d366;
}

/* WhatsApp */
.footer-bottom {
    text-align: center;
    padding: 18px 0 28px;
}

.footer-bottom p {
    margin: 0;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.72);
}

.footer-scroll-top {
    position: absolute;
    right: 40px;
    top: 50%;
    transform: translateY(-50%);
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: #f2e270;
    color: #2a2a2d;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.18);
    z-index: 3;
    transition: all 0.3s ease;
}

.footer-scroll-top:hover {
    transform: translateY(-50%) translateY(-4px);
}

/* responsive */
@media (max-width: 991px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 35px;
    }

    .footer-scroll-top {
        right: 20px;
    }
}

@media (max-width: 576px) {
    .custom-footer {
        padding-top: 100px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
        padding-bottom: 50px;
    }

    .footer-scroll-top {
        width: 42px;
        height: 42px;
        right: 16px;
        top: auto;
        bottom: 24px;
        transform: none;
    }

    .footer-scroll-top:hover {
        transform: translateY(-4px);
    }
}

.footer-link-item {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(6px);
    transition: all 0.35s ease;
    position: relative;
    overflow: hidden;
    min-height: 50px;
}


.footer-link-item:hover {
    background: rgba(255, 255, 255, 0.18);
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

/* arrow animation */
.footer-link-item i {
    transition: 0.3s;
}

.footer-link-item:hover i {
    transform: translateX(5px);
}

/* shine effect */
.footer-link-item::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(120deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: 0.5s;
}

.footer-link-item:hover::before {
    left: 100%;
}

/* -------------------------------------------common innerpages css---------------------------- */

.cfp-wrapper {
    background: #d8f0df;
}

/* HERO */
.cfp-hero {
    text-align: center;
    padding: 60px 20px;
    background: linear-gradient(135deg, #00c6ff, #7b2cbf, #f72585);
    color: #fff;
}

.cfp-hero h2 {
    font-size: 32px;
    margin-bottom: 10px;
}

.cfp-hero p {
    opacity: 0.9;
}

/* CONTAINER */
.cfp-container {
    max-width: 1100px;
    margin: -40px auto 0;
    padding: 0 15px;
}

/* CARD */
.cfp-card {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(10px);
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
}

/* TEXT */
.cfp-text {
    line-height: 1.8;
    color: #444;
}

.highlight {
    color: #c0392b;
}

/* SECTION BLOCK */
.cfp-section-block {
    margin-top: 30px;
}

.cfp-section-block h3 {
    margin-bottom: 15px;
    position: relative;
}

.cfp-section-block h3::after {
    content: "";
    width: 50px;
    height: 3px;
    background: #f72585;
    position: absolute;
    left: 0;
    bottom: -6px;
}

/* ITEMS */
.cfp-item {
    margin-bottom: 15px;
}

.cfp-item span {
    font-weight: bold;
    color: #7b2cbf;
}

/* GRID */
.cfp-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 15px;
}

.cfp-topic {
    background: #fff;
    padding: 15px;
    border-radius: 10px;
    border: 1px solid #eee;
    transition: 0.3s;
}

.cfp-topic:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.08);
}

.cfp-topic h4 {
    color: #7b2cbf;
    margin-bottom: 5px;
}

/* LINKS */
.cfp-links {
    padding-left: 18px;
}

.cfp-links li {
    margin-bottom: 8px;
}

.cfp-links a {
    color: #007bff;
    text-decoration: none;
}

.cfp-links a:hover {
    text-decoration: underline;
}

/* SUBMIT BOX */
.cfp-submit {
    margin-top: 30px;
    text-align: center;
    padding: 25px;
    border-radius: 12px;
    background: linear-gradient(135deg, #7b2cbf, #f72585);
    color: #fff;
}

.cfp-submit a {
    display: inline-block;
    margin-top: 10px;
    padding: 10px 20px;
    background: #fff;
    color: #7b2cbf;
    border-radius: 25px;
    text-decoration: none;
    font-weight: bold;
}

.cfp-submit a:hover {
    background: #f1f1f1;
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .cfp-hero h2 {
        font-size: 24px;
    }

    .cfp-card {
        padding: 20px;
    }
}

/* -----------------------------footer pages css------------------------- */
.chair-card {
    border-radius: 15px;
    transition: 0.3s;
    background: linear-gradient(135deg, #00c6ff, #7b2cbf, #f72585);
}

.chair-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}