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

:root {
    /* Logo görselindeki lacivert tona göre ayarlandı. */
    --bg: #1e2984;
    --bg-deep: #17216f;
    --yellow: #ffd83d;
    --yellow-soft: #ffe775;
    --border: rgba(255, 216, 61, .34);
    --panel: rgba(8, 16, 78, .26);
}

html,
body {
    min-height: 100%;
}

body {
    font-family: "Inter", Arial, sans-serif;
    background: #232a87;
    color: #fff;
}

.maintenance-page {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 55px 25px;
    position: relative;
    overflow: hidden;
    background: var(--bg);
}

.content {
    width: 100%;
    max-width: 980px;
    text-align: center;
    position: relative;
    z-index: 1;
}

.brand-logo-wrap {
    margin: 0 auto 28px;
    display: flex;
    justify-content: center;
}

.brand-logo {
    display: block;
    width: clamp(175px, 22vw, 270px);
    height: auto;
    filter: drop-shadow(0 16px 26px rgba(0, 0, 0, .20));
    animation: float 4s ease-in-out infinite;
}

h1 {
    color: #fff;
    font-size: clamp(28px, 4vw, 43px);
    line-height: 1.15;
    font-weight: 800;
    margin-bottom: 18px;
}

.intro {
    max-width: 690px;
    margin: 0 auto;
    color: #fff;
    font-size: 16px;
    line-height: 1.75;
}

.contact-text {
    margin-top: 9px;
    color: #fff;
    font-size: 15px;
    line-height: 1.7;
}

.whatsapp-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 11px;
    margin-top: 25px;
    padding: 15px 24px;
    border: 1px solid rgba(255, 216, 61, .42);
    border-radius: 7px;
    background: #25d366;
    color: #fff;
    text-decoration: none;
    font-size: 14px;
    font-weight: 800;
    box-shadow: 0 10px 26px rgba(0, 0, 0, .18);
    transition: .25s ease;
}

.whatsapp-button:hover {
    transform: translateY(-2px);
    background: #20bd5b;
    box-shadow: 0 14px 30px rgba(0, 0, 0, .22);
}

.whatsapp-button svg {
    width: 21px;
    height: 21px;
    fill: currentColor;
}

.divider {
    width: 70px;
    height: 3px;
    background: var(--yellow);
    margin: 42px auto 34px;
    border-radius: 5px;
    box-shadow: 0 0 18px rgba(255, 216, 61, .18);
}

.contact-details {
    text-align: left;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 27px 30px;
    box-shadow: 0 16px 40px rgba(0, 0, 0, .10);
    backdrop-filter: blur(4px);
}

.contact-item {
    display: flex;
    gap: 14px;
    align-items: flex-start;
}

.contact-item .icon {
    flex: 0 0 34px;
    width: 34px;
    height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 7px;
    background: var(--yellow);
    color: var(--bg-deep);
    font-size: 17px;
    font-weight: 800;
}

.contact-item strong {
    display: block;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .7px;
    color: var(--yellow);
    margin: 1px 0 6px;
}

.contact-item p {
    color: var(--yellow-soft);
    font-size: 13px;
    line-height: 1.6;
}

.contact-item a {
    color: inherit;
    text-decoration: none;
}

.contact-item a:hover {
    color: var(--yellow);
}

.address {
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px 40px;
    padding-top: 24px;
}

.footer {
    margin-top: 28px;
    color: rgba(255, 231, 117, .74);
    font-size: 11px;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}

@media (max-width: 650px) {
    .maintenance-page {
        padding: 42px 17px;
        align-items: flex-start;
    }

    .brand-logo {
        width: 190px;
    }

    h1 {
        font-size: 29px;
    }

    .intro {
        font-size: 14px;
    }

    .contact-text {
        font-size: 13px;
    }

    .whatsapp-button {
        width: 100%;
        max-width: 330px;
    }

    .contact-details {
        padding: 22px 19px;
    }

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

    .contact-item p {
        font-size: 12px;
    }
}