@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400..900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

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

:root {
    --black: #000000;
    --gray-900: #0f0f0f;
    --gray-800: #1a1a1a;
    --gray-700: #2a2a2a;
    --gray-600: #3a3a3a;
    --gray-400: #666666;
    --gray-300: #999999;
    --white: #ffffff;
    --accent: #3b82f6;
    --accent-hover: #2563eb;

    --font-display: "Orbitron", monospace;
    --font-body: "Inter", sans-serif;
}

body {
    margin: 0;
    padding: 0;
    background: var(--black);
    color: var(--white);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

nav {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    width: calc(100% - 40px);
    max-width: 1200px;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    list-style: none;
    gap: 8px;
    padding: 10px 20px;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    box-shadow: none;
}

.nav-container li {
    list-style: none;
}

.nav-container li a {
    color: var(--gray-300);
    text-decoration: none;
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 14px;
    padding: 8px 16px;
    border-radius: 8px;
    transition: all 0.2s ease;
    display: block;
}

.nav-item-center:hover a,
.nav-item-left:hover a {
    color: var(--white);
    background: var(--gray-700);
}

.nav-item-center.active a,
.nav-item-left.active a {
    color: #3b82f6;
}

#logo {
    height: 36px;
    padding-right: 16px;
    border-right: 1px solid var(--gray-700);
    margin-right: 8px;
}

.menu-button {
    display: none;
    background: var(--gray-800);
    color: var(--white);
    font-size: 24px;
    width: 48px;
    height: 48px;
    text-align: center;
    padding: 0;
    border-radius: 12px;
    border: 1px solid var(--gray-700);
    cursor: pointer;
    position: fixed;
    z-index: 10000;
    top: 20px;
    right: 20px;
    backdrop-filter: blur(20px);
    transition: all 0.2s ease;
}

.menu-button:hover {
    background: var(--gray-700);
}

.nav-side {
    display: none;
    position: fixed;
    z-index: 9999;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.nav-side ul {
    list-style-type: none;
    padding: 0;
    margin: 0;
    text-align: center;
}

.nav-side ul li {
    margin-bottom: 32px;
}

.nav-side ul li a {
    text-decoration: none;
    color: var(--white);
    font-size: 24px;
    font-family: var(--font-body);
    font-weight: 500;
    transition: all 0.2s ease;
}

.nav-side ul li a:hover {
    color: var(--accent);
}

.home,
.rob,
.contact,
.contributors,
.sponsors {
    padding-top: 0;
    width: 100%;
    min-height: 100vh;
}

.rob,
.contact,
.contributors,
.sponsors {
    padding-top: 100px;
}

.competitions {
    width: 100%;
    min-height: 100vh;
    display: flex;
    flex-direction: row;
}

.bg {
    width: 100%;
    background: var(--black);
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.bg img {
    width: 100%;
    height: 100%;
    transition: all 0.3s ease;
    filter: brightness(0.8);
}

.bg::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 15%;
    background: linear-gradient(to top, var(--black), transparent);
    pointer-events: none;
}

.overlay-container {
    position: relative;
    width: 100%;
    height: 100vh;
    overflow: hidden;
}

.overlay-container img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    object-fit: cover;
}

.overlay-container .overlay {
    opacity: 0.8;
    pointer-events: none;
    width: 100%;
    height: 100%;
    object-fit: fill;
}

.footer-text {
    position: absolute;
    bottom: 60px;
    left: 60px;
    color: var(--accent);
    font-size: 32px;
    font-family: var(--font-display);
    z-index: 100;
}

.home-but {
    border: none;
    background: rgba(38, 38, 38, 0.4);
    backdrop-filter: blur(10px);
    color: var(--gray-300);
    transition: all 0.2s ease;
    margin-top: 8px;
    margin-right: 4px;
    padding: 8px;
    border-radius: 8px;
    cursor: pointer;
}

.home-but:hover {
    color: var(--white);
    background: rgba(38, 38, 38, 0.6);
    transform: translateY(-2px);
}

hr {
    width: 100%;
    margin: 8px 0;
    border: none;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gray-700), transparent);
}

.heading,
.heading2 {
    font-size: clamp(24px, 3vw, 32px);
    color: var(--white);
    font-family: var(--font-display);
    font-weight: 700;
    margin: 0 0 8px;
    text-align: center;
}

.home-info,
.team-info {
    width: 90%;
    max-width: 1200px;
    margin: 40px auto 64px auto;
    padding-bottom: 64px;
    color: var(--white);
}

.team-info {
    padding-top: 64px;
}

.sub-header {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: clamp(32px, 5vw, 56px);
    color: var(--white);
    text-align: center;
    margin: 32px 0;
}

.sub-content {
    text-align: center;
    font-size: clamp(16px, 2vw, 20px);
    font-family: var(--font-body);
    color: var(--gray-300);
    line-height: 1.8;
    max-width: 800px;
    margin: 32px auto;
}

.info {
    font-family: var(--font-body);
    font-weight: 500;
    font-size: clamp(16px, 2vw, 20px);
    text-align: center;
    color: var(--gray-300);
    margin: 32px 0;
}

.hero-image-section {
    position: relative;
    width: 100%;
    height: 700px;
    border-radius: 20px;
    overflow: hidden;
    margin: 48px 0 32px 0;
}

.hero-team-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9) 0%, rgba(0, 0, 0, 0.4) 100%);
    z-index: 1;
}

.hero-text-container {
    position: absolute;
    bottom: 64px;
    left: 48px;
    right: 48px;
    z-index: 2;
    max-width: 800px;
}

.hero-title {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: clamp(32px, 5vw, 56px);
    color: var(--white);
    margin: 0 0 24px 0;
    text-align: left;
}

.hero-description {
    font-size: clamp(16px, 2vw, 20px);
    font-family: var(--font-body);
    color: var(--gray-300);
    line-height: 1.8;
    margin: 0 0 20px 0;
    text-align: left;
}

.hero-description:last-child {
    margin-bottom: 0;
}

.stats-container {
    background: var(--gray-900);
    border: 1px solid var(--gray-700);
    border-radius: 16px;
    padding: 48px;
    margin: 48px auto;
}

.stats-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 24px;
    margin: 48px 0;
}

.stats-card {
    text-align: center;
    padding: 32px;
    background: var(--gray-800);
    border-radius: 12px;
    border: 1px solid var(--gray-700);
    transition: all 0.2s ease;
}

.stats-card:hover {
    background: var(--gray-700);
    transform: translateY(-4px);
}

.stats-card-header {
    font-family: var(--font-display);
    font-size: clamp(40px, 5vw, 64px);
    color: var(--accent);
    margin: 0;
    font-weight: 700;
}

.stats-card-info {
    margin: 16px 0 0;
    font-family: var(--font-body);
    font-size: clamp(14px, 1.5vw, 16px);
    color: var(--gray-300);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 500;
}

.stats-button {
    color: var(--white);
    font-size: 16px;
    font-family: var(--font-body);
    font-weight: 500;
    border-radius: 12px;
    padding: 16px 48px;
    border: 1px solid #3b82f6;
    background: transparent;
    cursor: pointer;
    transition: all 0.2s ease;
    margin: 32px auto;
    display: block;
}

.stats-button:hover {
    background: #3b82f6;
    transform: translateY(-2px);
}

.about-section-imgp {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
    margin: 48px 0;
}

.about-sec-img {
    width: 100%;
    height: 500px;
    overflow: hidden;
    border-radius: 16px;
    border: 1px solid var(--gray-700);
}

.about-sec-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.3s ease;
}

.about-sec-img img:hover {
    transform: scale(1.05);
}

.meet-our-team-container {
    position: relative;
    border: 1px solid var(--gray-700);
    width: 100%;
    border-radius: 16px;
    margin: 48px 0;
    height: 500px;
    overflow: hidden;
}

#meet-our-team {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.6);
    transition: transform 3s ease;
}

#meet-our-team:hover {
    transform: scale(1.1);
}

.meet-our-team-container::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9), transparent);
    z-index: 1;
    pointer-events: none;
}

.bottom-center-button {
    position: absolute;
    bottom: 48px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 16px;
    font-family: var(--font-body);
    font-weight: 500;
    border-radius: 12px;
    color: var(--white);
    padding: 16px 48px;
    border: 1px solid #3b82f6;
    background: transparent;
    z-index: 2;
    cursor: pointer;
    transition: all 0.2s ease;
}

.bottom-center-button:hover {
    background: #3b82f6;
    color: var(--white);
    transform: translateX(-50%) translateY(-2px);
}

.sponsors-container {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 32px;
    margin: 48px 0;
}

.sponsors-card {
    width: 100%;
    height: auto;
    object-fit: contain;
    filter: brightness(0) invert(1);
    transition: all 0.2s ease;
}

.sponsors-card:hover {
    filter: brightness(0) invert(1) drop-shadow(0 0 20px rgba(255, 255, 255, 0.3));
    transform: scale(1.05);
}

#sponnnnn {
    background: #0a0a0a;
    border: 1px solid #1a1a1a;
    padding: 48px;
    border-radius: 16px;
}

#sponsors-more-button {
    margin: 48px auto;
    padding: 16px 48px;
    font-size: 16px;
    font-family: var(--font-body);
    font-weight: 500;
    border-radius: 12px;
    border: 1px solid #3b82f6;
    color: var(--white);
    background: transparent;
    display: block;
    transition: all 0.2s ease;
    cursor: pointer;
}

#sponsors-more-button:hover {
    background: #3b82f6;
    transform: translateY(-2px);
}

.card-container,
.card-container-sponsors {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
    margin: 64px 0;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.card,
.card-sponsors {
    background: var(--gray-900);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--gray-700);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 280px;
}

.card:hover,
.card-sponsors:hover {
    border-color: var(--accent);
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(59, 130, 246, 0.2);
}

.card-content,
.card-content-sponsors {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 64px;
    width: 100%;
    height: 100%;
}

.card img,
.card-sponsors img {
    max-width: 100%;
    max-height: 180px;
    object-fit: contain;
    filter: brightness(0) invert(1);
    transition: all 0.3s ease;
}

.card:hover img,
.card-sponsors:hover img {
    transform: scale(1.15);
    filter: brightness(0) invert(1) drop-shadow(0 0 20px rgba(59, 130, 246, 0.4));
}

.members-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    padding: 64px;
    background: var(--gray-900);
    border: 1px solid var(--gray-700);
    border-radius: 20px;
    margin: 64px auto;
    max-width: 1200px;
}

.member-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 48px 32px;
    background: var(--gray-800);
    border-radius: 16px;
    border: 1px solid var(--gray-700);
    transition: all 0.3s ease;
    width: 100%;
}

.member-card:hover {
    background: var(--gray-700);
    transform: translateY(-8px);
    border-color: var(--accent);
    box-shadow: 0 20px 40px rgba(59, 130, 246, 0.15);
}

.member-image {
    width: 120px;
    height: 120px;
    border: 3px solid var(--accent);
    border-radius: 50%;
    overflow: hidden;
    transition: all 0.3s ease;
    margin-bottom: 24px;
}

.member-image:hover {
    transform: rotate(360deg);
    box-shadow: 0 0 30px rgba(59, 130, 246, 0.4);
}

.member-name {
    font-size: 22px;
    font-weight: 600;
    margin: 0;
    color: var(--white);
    font-family: var(--font-body);
}

.member-role {
    font-size: 13px;
    margin: 12px 0 0;
    color: var(--gray-400);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 500;
}

.sidebar {
    position: fixed;
    width: 250px;
    height: calc(100vh - 150px);
    top: 120px;
    left: 32px;
    background: #0a0a0a;
    border: 1px solid #1a1a1a;
    border-radius: 16px;
    padding: 24px;
    overflow-y: auto;
    z-index: 100;
}

.sidebar::-webkit-scrollbar {
    width: 6px;
}

.sidebar::-webkit-scrollbar-track {
    background: transparent;
}

.sidebar::-webkit-scrollbar-thumb {
    background: var(--gray-700);
    border-radius: 3px;
}

.sidebar-content {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.sidebar a {
    text-decoration: none;
    font-size: 18px;
    color: var(--gray-300);
    font-family: var(--font-body);
    font-weight: 500;
    padding: 12px;
    border-radius: 8px;
    transition: all 0.2s ease;
    text-align: left;
}

.sidebar a:hover {
    color: var(--white);
    background: rgba(59, 130, 246, 0.2);
}

.sidebar a.active {
    color: var(--white);
    background: #3b82f6;
}

.competitions-container {
    color: var(--white);
    padding-top: 120px;
    padding-left: 300px;
    padding-right: 32px;
    padding-bottom: 64px;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    width: 100%;
}

.competitions-inner {
    width: 100%;
    max-width: 900px;
}

.competition-year {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: clamp(40px, 6vw, 64px);
    margin: 0px auto 24px auto;
    color: var(--white);
    text-align: center;
}

.competition-header {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 16px;
    font-size: 18px;
    font-family: var(--font-body);
    font-weight: 600;
}

.middle-dot {
    color: var(--gray-400);
}

.competition-card {
    background: var(--gray-900);
    padding: 48px;
    border: 1px solid var(--gray-700);
    border-radius: 16px;
    margin-bottom: 32px;
    transition: all 0.2s ease;
}

.competition-card:hover {
    border-color: var(--accent);
}

.competition-card-img {
    width: 100%;
    margin: 32px 0;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--gray-700);
}

.competition-card-img img {
    width: 100%;
    height: auto;
    display: block;
    filter: brightness(0.8);
}

.competition-date {
    color: var(--gray-400);
}

.competition-subtitle {
    font-size: 16px;
    font-family: var(--font-body);
    font-weight: 600;
    color: var(--accent);
    margin: 32px 0 12px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.competition-description,
.competition-awards {
    font-family: var(--font-body);
    font-size: 16px;
    color: var(--gray-300);
    line-height: 1.6;
}

.competition-awards {
    padding-left: 32px;
}

span.sponsors,
span.contact,
span.team,
span.about,
span.stats,
span.competitions,
span.gallary {
    position: relative;
    cursor: pointer;
    padding: 8px;
    margin: -8px;
}

span.emoji::before,
span.emoji::after {
    content: "";
    position: absolute;
    opacity: 0;
    transform: scale(0.5) rotate(-30deg);
    transition: opacity 120ms ease-out, transform 0.3s cubic-bezier(0.18, 0.89, 0.32, 1.5);
}

span.emoji::after {
    top: revert;
    left: revert;
}

span.contact::before,
span.contact::after {
    content: "📱";
    font-size: 32px;
}

span.about::before,
span.about::after {
    content: "👋";
    font-size: 32px;
}

span.stats::before,
span.stats::after {
    content: "📊";
    font-size: 32px;
}

span.gallary::before,
span.gallary::after {
    content: "✊";
    font-size: 32px;
}

span.sponsors::before,
span.sponsors::after {
    content: "❤️";
    font-size: 32px;
}

span.team::before,
span.team::after {
    content: "👥";
    font-size: 32px;
}

span.competitions::before,
span.competitions::after {
    content: "🥇";
    font-size: 32px;
}

span.emoji:hover::before,
span.emoji:hover::after {
    transform: scale(1.2) rotate(0deg);
    opacity: 1;
}

.robots-container {
    width: 100%;
    margin: 48px 0;
}

.robots-inner {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 32px;
}

.robo-card {
    position: relative;
    background: var(--gray-800);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--gray-700);
    aspect-ratio: 4/3;
    transition: all 0.2s ease;
}

.robo-card:hover {
    border-color: var(--accent);
    transform: translateY(-4px);
}

.robo-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.6);
    transition: all 0.3s ease;
}

.robo-card:hover img {
    filter: brightness(0.4);
    transform: scale(1.05);
}

.robo-card-txt {
    position: absolute;
    bottom: 32px;
    left: 32px;
    z-index: 2;
}

.robo-card-name {
    font-size: 32px;
    margin: 0;
    color: var(--white);
    font-family: var(--font-display);
    font-weight: 700;
}

.robo-card-desc {
    font-size: 16px;
    margin: 8px 0 0;
    color: var(--gray-300);
    font-family: var(--font-body);
}

@media (max-width: 1200px) {
    .nav-item-left {
        display: none;
    }
}

@media (max-width: 992px) {
    .sidebar {
        display: none;
    }

    .competitions-container {
        padding-left: 32px !important;
        padding-right: 32px !important;
        padding-top: 100px !important;
    }

    #comp {
        margin-bottom: 20px !important;
    }

    #comp-hr {
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
        width: 100% !important;
        height: 1px !important;
        background: var(--gray-700) !important;
        margin: 0 0 40px 0 !important;
        border: none !important;
    }

    .stats-cards {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    }
}

@media (max-width: 850px) {
    nav {
        display: none;
    }

    .menu-button {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .footer-text {
        font-size: 24px;
        bottom: 30px;
        left: 30px;
    }

    .home-info,
    .team-info {
        width: 95%;
        margin-top: 80px;
    }

    .rob,
    .contact,
    .contributors,
    .sponsors {
        padding-left: 20px;
        padding-right: 20px;
        padding-top: 80px;
    }

    .stats-cards {
        grid-template-columns: 1fr;
    }

    .sponsors-container,
    .card-container,
    .card-container-sponsors {
        grid-template-columns: 1fr;
        margin: 32px 0;
    }

    .members-container {
        grid-template-columns: 1fr;
        padding: 32px 24px;
        margin: 32px auto;
    }

    .competition-header {
        flex-direction: column;
        gap: 8px;
    }

    .middle-dot {
        display: none;
    }

    .competitions-container {
        margin-left: 20px;
        margin-right: 20px;
        margin-top: 80px;
    }

    .stats-container {
        padding: 32px 24px;
        margin: 32px 0;
    }
}

@media (max-width: 576px) {
    nav {
        top: 12px;
        width: calc(100% - 24px);
    }

    .menu-button {
        top: 12px;
        left: 50%;
        right: auto;
        transform: translateX(-50%);
    }

    .sub-header {
        font-size: clamp(28px, 8vw, 40px);
    }

    .footer-text {
        font-size: 20px;
        bottom: 20px;
        left: 20px;
    }

    .home-info,
    .team-info {
        margin: 80px auto 16px auto;
        padding-bottom: 24px;
    }

    .rob,
    .contact,
    .contributors,
    .sponsors {
        padding-left: 16px;
        padding-right: 16px;
        padding-top: 70px;
    }

    .competitions-container {
        margin-left: 16px;
        margin-right: 16px;
        margin-top: 70px;
    }

    .competition-card {
        padding: 24px;
        margin-bottom: 24px;
    }

    .card-container,
    .card-container-sponsors {
        padding: 0 8px;
        margin: 24px 0;
    }

    .sponsors-container {
        margin: 24px 0;
    }

    .members-container {
        padding: 24px 16px;
        margin: 24px auto;
    }

    .stats-container {
        padding: 24px 16px;
        margin: 24px 0;
    }

    .hero-image-section {
        height: 600px;
        margin: 24px 0 24px 0;
        border-radius: 16px;
    }

    .hero-text-container {
        bottom: 40px;
        left: 24px;
        right: 24px;
    }

    .hero-title {
        font-size: clamp(24px, 6vw, 36px);
        margin-bottom: 16px;
    }

    .hero-description {
        font-size: clamp(14px, 3vw, 16px);
        line-height: 1.6;
    }
}

#comp {
    margin: 0 0 20px 0 !important;
    padding: 0 !important;
    text-align: center;
    width: 100%;
}

#comp-hr {
    width: 100%;
    margin: 0 0 40px 0;
}

.competition-year {
    margin-top: 25px !important;
    font-weight: 100 !important;
}