@import url('https://fonts.googleapis.com/css2?family=Unbounded:wght@200..900&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Unbounded", sans-serif;
    scroll-behavior: smooth;
}

body {
    color: #333;
    line-height: 1.6;
}

header {
    background: #fff;
    padding: 15px 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid #eee;
    position: sticky;
    top: 0;
    z-index: 1000;
}

    header img {
        height: 50px;
    }

    /* Default nav (desktop) */
    header nav {
        display: flex;
        gap: 20px;
        align-items: center;
    }

        header nav a {
            text-decoration: none;
            color: #333;
            font-weight: 500;
        }

a:hover:nth-child(1),
a:hover:nth-child(2) {
    color: #99CB68;
}

a:hover:nth-child(3) {
    background: #FF9830;
    color: white;
}

.btn-sponsor {
    background: #99CB68;
    color: #fff;
    padding: 10px 20px;
    border-radius: 5px;
    text-decoration: none;
    text-transform: uppercase;
    font-weight: 800;
    transition: background 0.6s ease;
}

/* Burger button (hidden on desktop) */
.burger {
    font-size: 2rem;
    background: none;
    border: none;
    cursor: pointer;
    display: none;
    z-index: 1100;
}

/* --- RESPONSIVE --- */
@media (max-width: 768px) {
    .burger {
        display: block;
        color: #333;
    }

    header nav {
        position: absolute;
        top: 70px;
        right: 0;
        width: 200px;
        background: #fff;
        flex-direction: column;
        align-items: flex-start;
        padding: 15px;
        border: 1px solid #eee;
        box-shadow: 0 4px 10px rgba(0,0,0,0.1);
        display: none; /* hidden by default */
    }

        header nav.show {
            display: flex;
        }

        header nav a {
            padding: 10px 0;
            width: 100%;
        }
}


/* Hero section */
.hero {
    background: url("img/hero.jpeg") center/cover no-repeat;
    color: white;
    padding: 80px 150px;
    position: relative;
    margin: 0px;
    text-align: left;
    text-shadow: 2px 2px 4px rgba(37, 37, 37, 0.5);
}

    .hero h1 {
        font-size: 50px;
        margin: 5px 0;
    }

    .hero h2 {
        font-size: 60px;
        margin: 5px 0;
        max-width: 100px;
        /* text-shadow: 2px 2px 4px rgba(37, 37, 37, 0.5); */
    }

    .hero p {
        font-size: 24px;
        margin: 5px 0;
    }

    .hero .btn-register {
        display: inline-block;
        background: #FF9830;
        color: white;
        padding: 15px 60px;
        margin-top: 15px;
        border-radius: 5px;
        text-decoration: none;
        text-transform: uppercase;
        font-weight: 800;
        transition: background 0.6s ease;
    }

        .hero .btn-register:hover {
            background: #99CB68;
            color: #000;
        }

.timer {
    text-align: center;
    margin-top: 20px;
}

.segment {
    display: inline-block;
    margin: 20px 5px 10px;
    border: 5px solid #fff;
    border-radius: 15px;
    padding: 10px 25px;
}

.time {
    font-size: 3rem;
    font-weight: 800;
}

.label {
    font-size: 1rem;
    color: #bbb;
    text-transform: uppercase;
    font-weight: 800;
}

/* --- RESPONSIVE BREAKPOINTS --- */

/* Tablet */
@media (max-width: 992px) {
    .hero {
        padding: 60px 60px;
        text-align: center;
    }

        .hero h1 {
            font-size: 40px;
        }

        .hero h2 {
            font-size: 45px;
            max-width: none;
        }

        .hero p {
            font-size: 20px;
        }

    .segment {
        padding: 10px 20px;
    }
}

/* Mobile */
@media (max-width: 600px) {
    .hero {
        padding: 40px 20px;
        text-align: center;
    }

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

        .hero h2 {
            font-size: 32px;
            max-width: none;
        }

        .hero p {
            font-size: 16px;
            line-height: 1.5;
        }

        .hero .btn-register {
            padding: 12px 30px;
            font-size: 14px;
        }

    .timer {
        display: flex;
        justify-content: center;
        flex-wrap: wrap;
    }

    .segment {
        margin: 10px;
        padding: 10px 15px;
        flex: 1 1 40%;
    }

    .time {
        font-size: 2rem;
    }

    .label {
        font-size: 0.85rem;
    }
}


/* venue section */
.venue {
    background: #fff;
    padding: 40px 20px;
    text-align: center;
    font-size: 50px;
    text-transform: uppercase;
    color: #FF9830;
    line-height: 1.2;
}

/* Tablet */
@media (max-width: 992px) {
    .venue {
        font-size: 36px;
        padding: 30px 15px;
    }
}

/* Mobile */
@media (max-width: 600px) {
    .venue {
        font-size: 24px;
        padding: 20px 10px;
    }
}


/* Event Details */
.details {
    background: #0F0F0F;
    color: #fff;
    padding: 50px 5%;
    text-align: left;
}

    .details p {
        width: 50%;
        margin: 0 auto;
        font-size: 22px;
        line-height: 1.9;
    }

/* Stats row */
.stats {
    display: flex;
    justify-content: space-evenly;
    gap: 10px;
    font-size: 20px;
    font-weight: bold;
    margin: 40px 0 10px;
    text-transform: uppercase;
}

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

    .stats-fig .fig {
        font-size: 60px;
        margin-bottom: 10px;
    }

/* ✅ Responsiveness */
@media (max-width: 992px) {
    .details p {
        width: 80%;
        font-size: 20px;
    }

    .stats {
        gap: 30px;
    }

    .stats-fig .fig {
        font-size: 48px;
    }
}

@media (max-width: 600px) {
    .details {
        padding: 40px 20px;
        text-align: left;
    }

        .details p {
            width: 100%;
            font-size: 18px;
        }

    .stats {
        flex-direction: column;
        gap: 20px;
        align-items: center;
    }

    .stats-fig .fig {
        font-size: 40px;
    }
}


/* Carousel Section */
.carousel-section {
    width: 100%;
    position: relative;
    overflow: hidden;
    margin: 80px 0;
}

.carousel {
    position: relative;
    width: 100%;
    height: 600px;
    display: flex;
    justify-content: center;
    align-items: center;
}

    .carousel img {
        position: absolute;
        transition: all 0.8s ease-in-out;
        border-radius: 12px;
        box-shadow: 0 6px 20px rgba(0, 0, 0, 0.35);
        object-fit: cover;
        border: 5px solid #0F0F0F;
    }

        /* Main image */
        .carousel img.center {
            width: 70%;
            height: 100%;
            z-index: 3;
            opacity: 1;
            transform: translateX(0) scale(1);
        }

        /* Side images */
        .carousel img.left,
        .carousel img.right {
            width: 65%;
            height: 90%;
            opacity: 0.6;
            z-index: 2;
        }

        .carousel img.left {
            transform: translateX(-60%) scale(0.9);
        }

        .carousel img.right {
            transform: translateX(60%) scale(0.9);
        }

/* ✅ Responsiveness */
@media (max-width: 1024px) {
    .carousel {
        height: 450px;
    }

        .carousel img.center {
            width: 80%;
        }

        .carousel img.left,
        .carousel img.right {
            width: 70%;
            height: 85%;
        }
}

@media (max-width: 768px) {
    .carousel {
        height: 350px;
    }

        .carousel img.center {
            width: 90%;
        }

        .carousel img.left,
        .carousel img.right {
            width: 75%;
            height: 80%;
            opacity: 0.5;
        }

        .carousel img.left {
            transform: translateX(-40%) scale(0.85);
        }

        .carousel img.right {
            transform: translateX(40%) scale(0.85);
        }
}

@media (max-width: 480px) {
    .carousel {
        height: 250px;
    }

        .carousel img.center {
            width: 100%;
            height: 100%;
            border-width: 3px;
        }

        .carousel img.left,
        .carousel img.right {
            display: none; /* Hide side images on small screens */
        }
}

/* Speakers */
.speakers-section {
    padding: 4rem 7%;
    background: linear-gradient(to bottom right, #ffffff, #f8fdf9);
    text-align: center;
}

.speakers-header h2 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.speakers-header p {
    color: #555;
    font-size: 1rem;
    max-width: 600px;
    margin: 0.5rem auto 2rem;
}

.speakers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.speakers-flex {
    display: flex;
    gap: 2rem;
    margin-top: 2rem;
}

/* Responsive */
@media (max-width: 768px) {
    .speakers-flex {
        flex-direction: column;
    }
}

.speaker-card {
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    transition: all 0.3s ease;
}

.speaker-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.speaker-image {
    background: #f4fdf8;
    padding: 1.5rem 0;
}

.speaker-image img {
    width: 110px;
    height: 110px;
    border-radius: 50%;
    border: 3px solid #f97e23;
    object-fit: fill;
    background-position: center;
    transition: transform 0.3s ease;
    margin: 0 auto;
}

.speaker-card:hover .speaker-image img {
    transform: scale(1.05);
}

.speaker-info {
    padding: 1.2rem 1rem 1.8rem;
}

.speaker-info h3 {
    color: #333;
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 0.4rem;
}

.speaker-info p {
    color: #fff;
    font-size: 10px;
    background-color: #009045;
    display: inline-block;
    border-radius: 6px;
    padding: 5px 10px;
}

.speakers-subheader {
    margin-top: 4rem;
    font-size: 1.5rem;
    font-weight: 600;
}

/* Responsive */
@media (max-width: 768px) {
    .speakers-header h2,
    .speakers-subheader h2 {
        font-size: 1.6rem;
    }

    .speaker-info h3 {
        font-size: 1rem;
    }
}

/* Sponsors Section */
.sponsors {
    padding: 40px 20px;
}

/* Headline Sponsor Box */
.headline-sponsor {
    display: flex;
    border: 5px solid #000;
    border-radius: 10px;
    overflow: hidden;
    max-width: 900px;
    margin: 0 auto 50px auto;
}

.headline-left {
    flex: 1;
    background: #99CB68;
    padding: 40px 30px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: center;
}

.headline-btn {
    display: inline-block;
    background: #FF9830;
    color: #fff;
    padding: 6px 14px;
    border-radius: 4px;
    font-weight: bold;
    font-size: 14px;
    margin: 0 auto 10px auto;
}

.headline-left h3 {
    font-size: 24px;
    font-weight: 700;
    color: #fff;
    text-transform: uppercase;
    text-align: center;
    /* 3D Shadow Effect */
    text-shadow: 0.5px 0.5px 0 #fff, 3px 3px 0 #474747;
}

.headline-right {
    flex: 1;
    background: #fff;
    padding: 30px 20px;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.circle-logo {
    width: 120px;
    height: 120px;
    background: #fff;
    border-radius: 50%;
    border: 2px solid #ddd;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px auto;
    box-shadow: 0 3px 8px rgba(0,0,0,0.1);
}

    .circle-logo img {
        max-width: 90px;
    }

.subtext {
    font-size: 14px;
    color: #333;
    line-height: 1.4;
}

/* Other Sponsors */
.other-sponsors {
    text-align: center;
    margin-block: 80px;
}

    .other-sponsors h3 {
        font-size: 22px;
        margin-bottom: 25px;
        /* text-transform: uppercase; */
        font-weight: 700;
    }

.sponsor-logos {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    justify-items: center;
    max-width: 900px;
    margin: 0 auto;
}

    .sponsor-logos svg,
    .sponsor-logos img {
        max-height: 70px;
        width: auto;
    }

/* Responsive Adjustments */
@media (max-width: 768px) {
    .headline-sponsor {
        flex-direction: column;
        text-align: center;
    }

    .headline-left,
    .headline-right {
        padding: 25px 15px;
    }

        .headline-left h3 {
            font-size: 20px;
        }

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

        .circle-logo img {
            max-width: 70px;
        }
}

@media (max-width: 480px) {
    .headline-left h3 {
        font-size: 18px;
        line-height: 1.3;
    }

    .sponsor-logos {
        gap: 20px;
        grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    }

        .sponsor-logos svg,
        .sponsor-logos img {
            max-height: 55px;
        }
}


/* Registration Form */
.form {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 40px 200px;
    background-color: #0F0F0F;
    width: 100%;
    box-sizing: border-box;
}

    .form p {
        margin-bottom: 25px;
        font-size: 24px;
        font-weight: bold;
        letter-spacing: .5px;
        color: white;
        text-align: center;
    }

.group {
    position: relative;
    margin-bottom: 30px;
    width: 100%;
}

.main-input {
    font-size: 16px;
    padding: 10px 10px 10px 5px;
    display: block;
    width: 100%;
    border: none;
    border-bottom: 1px solid #6c6c6c;
    background: transparent;
    color: #ffffff;
}

    .main-input:focus {
        outline: none;
        border-bottom-color: #99CB68;
    }

.lebal-email {
    color: #999999;
    font-size: 16px;
    position: absolute;
    pointer-events: none;
    left: 5px;
    top: 10px;
    transition: 0.2s ease all;
}

.main-input:focus ~ .lebal-email,
.main-input:valid ~ .lebal-email {
    top: -20px;
    font-size: 14px;
    color: #99CB68;
}

.highlight-span {
    position: absolute;
    height: 60%;
    width: 0px;
    top: 25%;
    left: 0;
    pointer-events: none;
    opacity: 0.5;
}

.main-input:focus ~ .highlight-span {
    animation: input-focus 0.3s ease forwards;
}

@keyframes input-focus {
    from {
        background: #99CB68;
        width: 0;
    }

    to {
        width: 100%;
    }
}

/* Dropdown styling */
select.main-input {
    background: black;
    color: white;
    border: none;
    border-bottom: 1px solid #6c6c6c;
    padding: 10px 5px;
    appearance: none;
}

    select.main-input:focus {
        border-bottom-color: #99CB68;
        outline: none;
    }

/* Checkbox */
.checkbox-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #aaa;
    font-size: 14px;
    margin-bottom: 20px;
    text-align: left;
}

    .checkbox-group input {
        accent-color: #99CB68;
        transform: scale(1.2);
    }

/* Submit button */
.submit {
    margin-top: 1rem;
    padding: 12px 20px;
    border-radius: 10px;
    border: none;
    background: #F97E23;
    color: #fff;
    font-weight: bold;
    font-size: 16px;
    cursor: pointer;
    transition: background 0.3s ease;
    width: 100%;
}

    .submit:hover {
        background: #99CB68;
    }

/* Responsive Adjustments */
@media (max-width: 1024px) {
    .form {
        padding: 40px 100px;
    }
}

@media (max-width: 768px) {
    .form {
        padding: 30px 40px;
    }

        .form p {
            font-size: 20px;
        }

    .submit {
        font-size: 15px;
        padding: 10px 16px;
    }
}

@media (max-width: 480px) {
    .form {
        padding: 20px;
    }

        .form p {
            font-size: 18px;
        }

    .main-input {
        font-size: 15px;
    }

    .lebal-email {
        font-size: 14px;
    }

    .submit {
        font-size: 14px;
        padding: 10px 14px;
    }
}

/* Registration */
.register {
    padding: 40px 10%;
    padding-bottom: 100px;
    text-align: center;
}

    .register h2 {
        margin-bottom: 20px;
    }

    .register form {
        max-width: 800px;
        margin: auto;
        display: flex;
        flex-direction: column;
        gap: 15px;
    }

.form-group {
    display: flex;
    flex-direction: column;
    text-align: left;
}

    .form-group label {
        margin-bottom: 5px;
        font-size: 14px;
        color: #333;
        font-weight: 500;
    }

.register input,
.register select {
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 15px;
}

.register button {
    background: #F97E23;
    color: white;
    padding: 15px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    font-weight: bold;
    transition: background 0.3s ease;
}

    .register button:hover {
        background: #99CB68;
    }

.checkbox {
    font-size: 14px;
    color: #555;
}

    .checkbox input {
        margin-right: 8px;
    }

/* Footer */
.footer {
    position: relative;
    overflow: hidden;
    padding-top: 5rem;
    border-top: 4px solid #0F0F0F;
}

.footer-top {
    display: flex;
    align-items: flex-start;
    gap: 6rem;
    max-width: 1200px;
    margin: auto;
    padding: 2rem;
}

.footer-info {
    font-size: 1.5rem;
    color: #333;
}

    .footer-info h4 {
        margin: 0.3rem 0;
        font-size: 1.1rem;
        font-weight: 600;
        color: #99CB68;
    }

    .footer-info a {
        color: #99CB68;
        text-decoration: none;
        transition: color 0.3s;
    }

        .footer-info a:hover {
            text-decoration: underline;
        }

.footer-logo img {
    height: 50px;
}

.footer-circles {
    position: absolute;
    bottom: 0;
    right: 0;
    z-index: -1;
    margin: -10px;
}

    .footer-circles img {
        max-width: 550px;
        opacity: 0.5;
    }

/* Responsive adjustments */
@media (max-width: 1024px) {
    .footer-top {
        gap: 3rem;
        padding: 2rem;
    }

    .footer-circles img {
        max-width: 350px;
    }
}

@media (max-width: 768px) {
    .footer-top {
        flex-direction: column;
        text-align: center;
        gap: 2rem;
    }

    .footer-logo img {
        margin: 0 auto;
    }

    .footer-info {
        font-size: 0.95rem;
    }
}

@media (max-width: 480px) {
    .footer-info h4 {
        font-size: 1rem;
    }

    .footer-circles img {
        max-width: 250px;
    }
}












/* registration over */
.register-over {
    background-color: #000;
    border-radius: 2px solid #fff;
    padding: 60px 30px;
    border-radius: 12px;
    text-align: center;
    max-width: 800px;
    margin: 40px auto;
}

    .register-over h2 {
        color: #ffffff;
        font-size: 2.5rem;
        font-weight: 700;
        margin: 0 0 20px 0;
        text-transform: uppercase;
        letter-spacing: 1px;
    }

    .register-over p {
        color: #f0f0f0;
        font-size: 1.2rem;
        line-height: 1.8;
        margin: 0;
        max-width: 600px;
        margin-left: auto;
        margin-right: auto;
    }

@media (max-width: 768px) {
    .register-over {
        padding: 40px 20px;
        margin: 20px;
    }

        .register-over h2 {
            font-size: 2rem;
        }

        .register-over p {
            font-size: 1.1rem;
        }
}