* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, Helvetica, sans-serif;
}

body {
    background: #ffffff;
}

/* ===== STICKY HEADER ===== */
.top-header {
    background: #000;
    color: #fff;
    padding: 12px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;

    position: sticky;
    top: 0;
    z-index: 999;

    transition: all 0.3s ease;
}

/* OPTIONAL: SHADOW WHEN SCROLL */
.top-header.scrolled {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

/* LOGO */
.logo-left img {
    height: 50px;
}

/* RIGHT SIDE */
.header-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* LOGIN BUTTON */
.login-btn {
    background: transparent;
    border: 1px solid #fff;
    color: #fff;
    padding: 6px 14px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 18px;
    white-space: nowrap;
    text-decoration: none;
    transition: 0.3s;
}

.login-btn:hover {
    background: #fff;
    color: #000;
}

/* ===== MOBILE FIX ===== */
@media (max-width: 768px) {
    .top-header {
        padding: 10px 14px;
    }

    .logo-left img {
        height: 42px;
    }

    .login-btn {
        font-size: 16px;
        padding: 5px 10px;
    }
}

/* NOTICE SECTION WITH BACKGROUND IMAGE */
.notice-section {
    min-height: 88vh;
    background: linear-gradient(rgba(255, 255, 255, 0.85), rgba(255, 255, 255, 0.274)),
        url("../img/index-banner.jpg") center center / cover no-repeat;

    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 60px 20px;
}

/* LOGO */
.center-logo img {
    width: 550px;
    max-width: 90%;
    margin-bottom: 30px;
}

/* TEXT */
.notice-text {
    font-size: 35px;
    color: #111;
    line-height: 1.5;
    max-width: 100%;
    margin-bottom: 25px;
}

/* STAY TUNED */
.stay-tuned {
    font-size: 45px;
    color: #896709;
    /* color: linear-gradient(#c21c1c, #d9a40e); */
    font-weight: bold;
}

/* RESPONSIVE */
@media (max-width: 768px) {

    .notice-section {
        min-height: 89vh;
    }

    .notice-text {
        font-size: 18px;
    }

    .stay-tuned {
        font-size: 28px;
    }

    .center-logo img {
        width: 390px;
    }
}

@media (max-width: 480px) {
    .notice-text {
        font-size: 35px;
    }

    .stay-tuned {
        font-size: 45px;
    }
}

/* Marquee */
.top-marquee {
    background: linear-gradient(to right, #2f2f2f, #1c1c1c);
    color: #fff;
    padding: 8px 0;
    font-size: 14px;
    font-family: Arial, sans-serif;
}

.top-marquee marquee {
    white-space: nowrap;
}