@font-face {
    font-family: 'Gotham';
    src: url('assets/fonts/Gotham/Gotham-Book.otf') format('opentype');
    font-weight: 400;
    font-style: normal;
}

@font-face {
    font-family: 'Gotham';
    src: url('assets/fonts/Gotham/Gotham-Bold.otf') format('opentype');
    font-weight: 700;
    font-style: normal;
}

@font-face {
    font-family: 'Gotham';
    src: url('assets/fonts/Gotham/Gotham-Light.otf') format('opentype');
    font-weight: 300;
    font-style: normal;
}

@font-face {
    font-family: 'Gotham';
    src: url('assets/fonts/Gotham/Gotham-Black.otf') format('opentype');
    font-weight: 900;
    font-style: normal;
}

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

body {
    font-family: 'Gotham', 'Segoe UI', Arial, sans-serif;
    background: #f8f9fa;
    color: #222;
    min-height: 100vh;
    display: flex;
    flex-direction: column;

}

header {
    display: flex;
    justify-content: space-between;
    width: 100%;
    align-items: center;
    padding: 24px 48px;
    margin: 100px 0;
    max-width: 1500px;

    @media (max-width:769px) {
        gap: 30px;
        flex-direction: column;
        margin: 40px 0;

    }
}

main {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    height: 100%;
    width: 100%;
    max-width: 1300px;
    padding: 24px 48px;

    @media (max-width:769px) {
        flex-direction: column;
        padding: 24px;
    }
    min-height: calc(100dvh - 300px );
}

.header-logo {
    width: 100%;
    max-width: 205px;
    height: auto;
}

/* Product Page Styles */
.product-page {
    background: #e9ecef;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.page-border {
    background: #497072;
    /* AcusTone default */
    border-radius: 16px;
    padding: 40px 48px 32px 48px;
    width: 90vw;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.product-nav {
    display: flex;
    gap: 32px;
    align-items: center;
}

.product-tab {
    color: #fff;
    font: normal normal 300 20px/39px Gotham;
    text-decoration: none;
    opacity: 0.7;
    border-bottom: 3px solid transparent;
    padding-bottom: 3px;
    transition: opacity 0.2s, border-color 0.2s;
}

.product-tab.active {
    opacity: 1;
    border-bottom: 2px solid #fff;
    font-weight: 600;
}

.product-main {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex: 1;
    gap: 48px;
}

.product-info {
    flex: 1.2;
    color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: center;
    max-width: 730px;
}

.product-type {
    font: normal normal 300 31px/39px Gotham;
}

.product-logo {
    margin-left: -17px;
    margin-top: 24px;
    width: 100%;
    max-width: 414px;
    margin-bottom: 50px;
}

.product-desc {
    font: normal normal 300 18px/30px Gotham;
    color: #fff;
}

.product-visual-container {
    position: relative;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
}

.product-visual {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    max-width: 320px;
}

.product-visual::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 700px;
    height: 700px;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.7) 0%, rgba(255, 255, 255, 0.0) 70%);
    z-index: 0;
    pointer-events: none;
}

.product-box {
    position: relative;
    z-index: 1;
    max-width: 320px;
    width: 100%;
    height: auto;
    margin-bottom: 32px;


}

.arrow-btn {
    position: absolute;
    right: -150px;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.2s, color 0.2s;
    margin-bottom: 50px;

    @media (max-width:769px) {
        display: none;
    }
}

.arrow-btn:hover {
    transform: translateX(10px);
}


.instructions-btn {
    display: inline-block;
    background: #fff;
    color: #497072;
    font: normal normal bold 25px/30px Gotham;
    border-radius: 30px;
    padding: 15px 26px;
    text-decoration: none;
    margin-bottom: 24px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: background 0.2s, color 0.2s;

    @media (max-width:769px) {
        font-size: 22px;

    }

    &.blue {
        color: #283E60;
    }
}

.instructions-btn:hover {
    background: #497072;
    color: #fff;

    &.blue {
        background: #283E60;
    }
}

.product-footer {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    margin-top: 24px;
}

.product-legal {
    color: #fff;
    font: italic normal 300 20px/27px Gotham;

    @media (min-width:950px) {
        width: max-content;
    }

}

/* Irigaston color scheme */
.product-page.irigaston-active .page-border {
    background: #2d4667;
}

.product-page.irigaston-active .arrow-btn:hover {
    color: #2d4667;
}

.product-page.irigaston-active .instructions-btn {
    color: #2d4667;
}

.product-page.irigaston-active .instructions-btn:hover {
    background: #2d4667;
    color: #fff;
}

footer {
    background-color: #F8F8F8;
    width: 100%;
}

.footer-wrapper {
    display: flex;
    flex-direction: column;
    gap: 50px;
    max-width: 1300px;
    margin: 0 auto;
    padding: 50px 48px;
    @media (max-width:769px) {
        padding: 24px;
    }
    .logo {
        border-bottom: 1px solid #E0E0E0;
        padding-bottom: 50px;

        img {
            filter: brightness(0) saturate(100%) invert(40%) sepia(4%) saturate(14%) hue-rotate(326deg) brightness(97%) contrast(90%);
        }

    }

    .footer-content {
        display: grid;
        grid-template-columns: 1fr 1fr 1fr;
        border-bottom: 1px solid #E0E0E0;
        padding-bottom: 45px;
        @media (max-width: 769px) {
            grid-template-columns: 1fr ;
            gap: 20px;
        }

    }

    .footer-column {
        display: flex;
        flex-direction: column;
    }

    .footer-title {
        font: normal normal bold 20px/33px Gotham;
        margin-bottom: 20px;
    }

    .footer-link {
        font: normal normal 300 20px/33px Gotham;
        color: #666666;
        text-decoration: none;
    }

    .footer-copy {
        display: flex;
        flex-direction: row;
        justify-content: space-between;
      
        .copy {
            font: normal normal 300 17px/33px Gotham;
            color: #666666;
        }
        @media (max-width: 769px) {
            display: grid;
            grid-template-columns: 1fr ;
            gap: 20px;
        }
        .links {
            display: flex;
            gap: 50px;
            a {
                font: normal normal 300 17px/33px Gotham;
                color: #666666;
                text-decoration: none;
            }
            @media (max-width: 769px) {
                display: grid;
                grid-template-columns: 1fr ;
                gap: 20px;
            }
        }
    }
}