/* Base Reset */
html, body {
    margin: 0;
    padding: 0;
    height: 100%;
    width: 100%;
    overflow: hidden;
    font-family: Arial, sans-serif;
    box-sizing: border-box;
}

/* Cover page */
.cover-page {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    height: 100dvh;
    width: 100%;
    background: linear-gradient(to bottom, #57AED9 0%, #B6CFD6 50%, #D98F84 100%);
    padding: 10px;
    box-sizing: border-box;
    overflow: hidden;
}

/* Center content */
.center-content {
    text-align: center;
    position: absolute;
    z-index: 2;
    padding: 0 10px;
    max-width: 90%;
}

.main-title {
    font-size: 50px;
    color: black;
    margin: 0;
    text-shadow: 2px 2px 6px rgba(0, 0, 0, 0.5);
}

.highlight {
    color: #982F3A;
    font-weight: bold;
}

.secondary-title {
    font-size: 30px;
    color: white;
    margin-top: 20px;
    text-shadow: 2px 2px 6px rgba(0, 0, 0, 0.8);
}

/* Center logo with alpha */
.logo-center {
    position: absolute;
    max-height: 80%;
    max-width: 90%;
    opacity: 0.07;
    z-index: 1;
    filter: brightness(1.5);
    object-fit: contain;
}

/* Top-left logo */
.logo-top-left {
    position: absolute;
    top: 20px;
    left: 20px;
    height: 70px;
    max-width: 30vw;
    object-fit: contain;
}

/* Bottom icons */
.bottom-icons {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 20px;
    z-index: 100;
    flex-wrap: wrap;
    justify-content: center;
}

/* Tooltip */
.tooltip-wrapper {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.tooltip-text {
    position: absolute;
    bottom: 75px;
    background-color: #333;
    color: #fff;
    padding: 6px 10px;
    border-radius: 6px;
    white-space: nowrap;
    font-size: 14px;
    opacity: 0;
    pointer-events: none;
    transform: translateY(10px);
    transition: opacity 0.2s ease, transform 0.2s ease;
    z-index: 10;
}

.tooltip-wrapper:hover .tooltip-text {
    opacity: 1;
    transform: translateY(0);
}

/* Icon button base */
.icon-button {
    background-color: white;
    border: 2px solid #ccc;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    padding: 0;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    text-decoration: none;
}

.icon-button:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.icon-button i {
    font-size: 24px;
}

.icon-button.home i {
    color: #57AED9;
}

.icon-button.box i,
.icon-button.phone i {
    color: #333;
}

/* Responsive Design */
@media (max-width: 768px) {
    .main-title {
        font-size: 36px;
    }

    .secondary-title {
        font-size: 22px;
    }

    .logo-top-left {
        height: 50px;
    }

    .icon-button {
        width: 50px;
        height: 50px;
    }

    .icon-button i {
        font-size: 20px;
    }

    .tooltip-text {
        font-size: 12px;
        bottom: 65px;
    }
}

@media (max-width: 480px) {
    .main-title {
        font-size: 28px;
    }

    .secondary-title {
        font-size: 18px;
    }

    .logo-center {
        max-height: 60%;
    }

    .bottom-icons {
        gap: 16px;
    }

    .tooltip-text {
        bottom: 60px;
    }

    .icon-button {
        width: 45px;
        height: 45px;
    }

    .icon-button i {
        font-size: 18px;
    }

    .logo-top-left {
        height: 40px;
        top: 10px;
        left: 10px;
    }
}