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

body {
    min-height: 100vh;
    font-family: 'Open Sans', sans-serif;
}

html {
    scroll-behavior: smooth;
}

.section-subtitle {
    color: #304293;
    font-family: 'Montserrat', sans-serif;
    font-size: 1rem;
    margin-bottom: 1rem;
    display: block;
}

.section-title {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: #304293;
}

#prof-card {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease;
}

.event-card {
    background: white;
    border-radius: 10px;
    padding: 2rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
    height: 100%;
 
}

.event-card:hover {
    transform: translateY(-5px);
}

.event-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.5rem;
    color: #304293;
    margin-bottom: 1rem;
}

.event-time {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    color: #666;
    margin-bottom: 1.5rem;
}

.event-time i {
    font-size: 1.2rem;
    color: #304293;
    margin-bottom: 0.5rem;
    font-style: none;
}

.event-time span {
    padding-left: 1.8rem;
    position: relative;
    display: block;
}

.event-time span::before {
    content: "•";
    position: absolute;
    left: 0.5rem;
    color: #304293;
}

.event-location,
.event-date {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #666;
    margin-bottom: 0.5rem;
}

.main {
    min-height: 50vh;
    width: 100%;
    position: relative;
    display: flex;
    align-items: center;
}

.main-content {
    position: relative;
    z-index: 1;
    color: white;
    padding: 2rem 0;
    width: 50%;
}

.main-content h1 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.main-content p {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.speaker-image {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto;
    border: 3px solid #304293;
}

.email-text {
    color: #666;
    font-size: 0.9rem;
    word-break: break-word;
}

.about-section {
    padding: 4rem 0;
    background-color: #f8f9fa;
}

.winners-section {
    padding: 4rem 0;
}

.winner-card {
    text-align: center;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    height: 100%;
}

.winner-card:hover {
    transform: translateY(-10px);
}

.first-place {
    background: linear-gradient(135deg, #ffd700 0%, #ffec80 100%);
}

.second-place {
    background: linear-gradient(135deg, #c0c0c0 0%, #e6e6e6 100%);
}

.third-place {
    background: linear-gradient(135deg, #cd7f32 0%, #e3ae76 100%);
}

.winner-position {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.winner-prize {
    font-size: 1.1rem;
    color: #333;
}

.trophy-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.schedule-section {
    padding: 5rem 0;
}

.schedule-day {
    margin-bottom: 3rem;
}

.day-title {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 1.8rem;
    color: #304293;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #304293;
}

.schedule-period {
    margin-bottom: 2rem;
}

.period-title {
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    font-size: 1.3rem;
    color: #304293;
    margin-bottom: 1rem;
}

.schedule-item {
    border-left: 3px solid #304293;
    padding-left: 1.5rem;
    margin-bottom: 1.5rem;
    position: relative;
}

.schedule-item::before {
    content: "";
    position: absolute;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: #304293;
    left: -7.5px;
    top: 8px;
}

.schedule-time {
    font-weight: 600;
    color: #304293;
    margin-bottom: 0.5rem;
    margin-top: 1.5rem;
}

.location-details {
    background-color: #f0f4ff;
    padding: 0.7rem;
    border-radius: 5px;
    margin: 0.5rem 0;
}

:root {
    --color-bg1: rgb(60, 7, 101);
    --color-bg2: rgb(0, 17, 82);
    --color1: 18, 113, 255;
    --color2: 221, 74, 255;
    --color3: 100, 220, 255;
    --color4: 200, 50, 50;
    --color5: 180, 180, 50;
    --color-interactive: 140, 100, 255;
    --circle-size: 80%;
    --blending: hard-light;
}

.gradient-bg {
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
    background: linear-gradient(40deg, var(--color-bg1), var(--color-bg2));
}

.gradient-bg svg {
    position: absolute;
    top: 0;
    left: 0;
}

.gradient-bg .gradients-container {
    filter: url(#goo) blur(40px);
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
}

.gradient-bg .g1,
.gradient-bg .g2,
.gradient-bg .g3,
.gradient-bg .g4,
.gradient-bg .g5,
.gradient-bg .interactive {
    position: absolute;
    background-repeat: no-repeat;
    mix-blend-mode: var(--blending);
}

.gradient-bg .g1 {
    background: radial-gradient(circle at center, rgba(var(--color1), 0.8) 0, rgba(var(--color1), 0) 50%);
    width: var(--circle-size);
    height: var(--circle-size);
    top: calc(50% - var(--circle-size) / 2);
    left: calc(50% - var(--circle-size) / 2);
    animation: moveVertical 30s ease infinite;
}

.gradient-bg .g2 {
    background: radial-gradient(circle at center, rgba(var(--color2), 0.8) 0, rgba(var(--color2), 0) 50%);
    width: var(--circle-size);
    height: var(--circle-size);
    top: calc(50% - var(--circle-size) / 2);
    left: calc(50% - var(--circle-size) / 2);
    transform-origin: calc(50% - 400px);
    animation: moveInCircle 20s reverse infinite;
}

.gradient-bg .g3 {
    background: radial-gradient(circle at center, rgba(var(--color3), 0.8) 0, rgba(var(--color3), 0) 50%);
    width: var(--circle-size);
    height: var(--circle-size);
    top: calc(50% - var(--circle-size) / 2 + 200px);
    left: calc(50% - var(--circle-size) / 2 - 500px);
    transform-origin: calc(50% + 400px);
    animation: moveInCircle 40s linear infinite;
}

.gradient-bg .g4 {
    background: radial-gradient(circle at center, rgba(var(--color4), 0.8) 0, rgba(var(--color4), 0) 50%);
    width: var(--circle-size);
    height: var(--circle-size);
    top: calc(50% - var(--circle-size) / 2);
    left: calc(50% - var(--circle-size) / 2);
    transform-origin: calc(50% - 200px);
    animation: moveHorizontal 40s ease infinite;
    opacity: 0.7;
}

.gradient-bg .g5 {
    background: radial-gradient(circle at center, rgba(var(--color5), 0.8) 0, rgba(var(--color5), 0) 50%);
    width: calc(var(--circle-size) * 2);
    height: calc(var(--circle-size) * 2);
    top: calc(50% - var(--circle-size));
    left: calc(50% - var(--circle-size));
    transform-origin: calc(50% - 800px) calc(50% + 200px);
    animation: moveInCircle 20s ease infinite;
}

.gradient-bg .interactive {
    position: absolute;
    background: radial-gradient(circle at center, rgba(var(--color-interactive), 0.8) 0, rgba(var(--color-interactive), 0) 50%);
    width: 100%;
    height: 100%;
    top: -50%;
    left: -50%;
    opacity: 0.7;
}
a.name{
    text-decoration: none;
}


@keyframes moveInCircle {
    0% {
        transform: rotate(0deg);
    }

    50% {
        transform: rotate(180deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

@keyframes moveVertical {
    0% {
        transform: translateY(-50%);
    }

    50% {
        transform: translateY(50%);
    }

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

@keyframes moveHorizontal {
    0% {
        transform: translateX(-50%) translateY(-10%);
    }

    50% {
        transform: translateX(50%) translateY(10%);
    }

    100% {
        transform: translateX(-50%) translateY(-10%);
    }
}
@media (max-width: 991px) {
    .col-md-3 {
        width: 50%;
    }
    .container.topic{
        max-width: 100%;
    }
}
@media (max-width: 768px) {
    .col-md-3 {
        width: 100%;
    }

    .section-title {
     padding-bottom: 1.0rem;
    }
    .event-card {
        padding: 1.5rem;
    }
    .main-content {
        width: 100%;
        padding: 2rem 1rem;
    }

    .main-content h1 {
        font-size: 1.8rem;
    }

    .main-content p {
        font-size: 1rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .section-subtitle {
        font-size: 0.9rem;
    }

    .event-card {
        padding: 1.5rem;
    }

    .speaker-image {
        width: 120px;
        height: 120px;
    }

    .winner-card {
        padding: 1.5rem;
        margin-bottom: 1.5rem;
    }

    .winner-position {
        font-size: 1.5rem;
    }

    .trophy-icon {
        font-size: 2.5rem;
    }

    .schedule-item {
        padding-left: 1rem;
    }

    .day-title {
        font-size: 1.5rem;
    }

    .period-title {
        font-size: 1.2rem;
    }
section.about-section div.ex{
max-width: 90%;
}
}