:root {
    /* Color Palette */
    --color-primary: #144382;
    --color-primary-hover: #103A70;
    --color-secondary: #6c757d;
    --color-secondary-hover: #5a6268;
    --color-accent: #ffc107;
    --color-success: #28a745;
    --color-danger: #dc3545;
    --color-warning: #ffc107;
    --color-info: #17a2b8;
    --color-bg-gradient-c1:;
    --color-bg-gradient-c2:;
    --color-footer: #141d29;
    /* Neutrals */
    --color-dark: #160f38;
    --color-light: #f8f9fa;
    --color-white: #ffffff;
    --color-black: #000000;
    /* Text */
    --text-primary: #333333;
    --text-secondary: #6c757d;
    --text-light: #ffffff;
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    /* Fonts */
    --font-primary: 'Rubik', 'Roboto', sans-serif;
    --font-secondary: 'RobotoSlab', serif;
}

@font-face {
    font-family: 'Roboto';
    src: url('/lib/fonts/Roboto-VariableFont_width_wght.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'RobotoSlab';
    src: url('/lib/fonts/RobotoSlab-VariableFont_wght.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'Rubik';
    src: url('/lib/fonts/Rubik-VariableFont_wght.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'RubikItalic';
    src: url('/lib/fonts/Rubik-Italic-VariableFont_wght.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}

html, body {
    font-family: 'Roboto', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    margin:0;
    padding:0;
}

h2 {
    color: white;
    font-family: 'RobotoSlab';
    align-items: center;
    align-content: center;
    text-align:center;
    text-decoration: underline;
    margin-bottom: var(--spacing-xl);
}

h3 {
    color: white;
    font-family: 'RobotoSlab';
    align-items: center;
    text-align: center;
}

h4 {
    margin: var(--spacing-sm) 0 var(--spacing-xs); /* top var(--spacing-sm), bottom var(--spacing-xs) */
    line-height: 1.15;
}

ul {
    margin: 0.125rem 0 var(--spacing-md) 1.25rem; /* reduce top margin; keep left indent */
    padding-left: 1.25rem;
}

a, .btn-link {
    color: #006bb7;
}

.btn-primary {
    color: #fff;
    background-color: #1b6ec2;
    border-color: #1861ac;
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
    box-shadow: 0 0 0 0.01rem white, 0 0 0 var(--spacing-xs) #258cfb;
}

.content {
    padding-top: 0.0rem;
}

h1:focus {
    outline: none;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid #26b050;
}

.invalid {
    outline: 1px solid red;
}

.validation-message {
    color: red;
}

#blazor-error-ui {
    color-scheme: light only;
    background: lightyellow;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    box-sizing: border-box;
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
}

    #blazor-error-ui .dismiss {
        cursor: pointer;
        position: absolute;
        right: 0.75rem;
        top: var(--spacing-sm);
    }

.about-pic {
    width: clamp(150px,25vw,200px);
    border-radius: 1em;
    margin: 1em;
}

.about-pic-box {
    display: flex;
    flex-direction: row;
    justify-content: space-evenly;
    align-items: center;
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeatvar(--spacing-md)/1.8rem, #b32121;
    padding: var(--spacing-md) var(--spacing-md) var(--spacing-md) 3.7rem;
    color: white;
}

    .blazor-error-boundary::after {
        content: "An error has occurred."
    }

.button {
    padding: var(--spacing-md);
    border-radius: var(--spacing-xl);
    background-color: var(--color-primary);
    border: none;
    color: var(--text-light);
    cursor: pointer;
    font-size: 1.1em;
    font-weight: bold;
    margin-top: auto;
    width: 100%;
}

    .button:hover {
        background-color: var(--color-primary-hover);
        transform: scale(1.05);
        transition: all 0.3s ease;
    }

.center-across {
    display: flex;
    justify-content: space-evenly;
    align-items: center;
}

.code {
    color: #c02d76;
}

.company-description {
    color: white;
    font-family: 'Roboto';
    margin: var(--spacing-sm);
    font-size: larger;
}

.contact-icon {
    flex-shrink: 0;
}

.contact-container {
    display: flex;
    flex-direction: column;
    justify-content: space-evenly;
    align-items: center;
    min-height: 50vh;
    padding: var(--spacing-sm);
}

.contact-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-xl);
    width: 100%;
    max-width: 1200px;
}

.contact-image {
    margin-top: var(--spacing-md);
    max-height: 15vh;
    --height: 500px;
    object-fit: cover;
    border-radius: var(--spacing-md);
}

.contact-form {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: clamp(800px,50vw,1200px);
    padding: var(--spacing-md);
}

.div-background {
    height: inherit;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
}

.footer {
    /*background: linear-gradient(rgb(20,20,20), rgb(85,85,85), rgb(20,20,20));*/
    background: var(--color-footer);
    color: white;
    padding: var(--spacing-md);
    text-align: center;
    margin-top: auto;
    border-top: 3px solid var(--color-primary);
}

.footer-company-name {
    margin:0;
    font-family:Rubik;
    font-size:1.2em;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-xl);
}

.footer-divider {
    background: var(--color-primary);
    height: var(--spacing-xs);
    width: 100%;
}

.footer-links {
    display: flex;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
    justify-content: center;
}

.footer-link {
    transition: text-decoration 0.3s, color 0.3s, transform 0.2s;
    color: white;
    text-decoration: none;
    font-family: 'Rubik';
    font-size: 1.1em;
}

    .footer-link:hover {
        color: white;
        text-decoration: underline;
        transform: translateY(-2px) scale(1.05);
    }

.form-column {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
    text-align: start;
}

.form-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.form-fields {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    max-width: 500px;
    gap:var(--spacing-md);
}

.form-row {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    gap: 0.75rem;
}

    .form-row label {
        flex-shrink: 0;
        width: 80px;
        font-weight: bold;
        text-align: right;
        padding-top: var(--spacing-sm);
        color: #333;
    }

    .form-row .form-control {
        flex: 1;
        min-width: 0;
    }

    .form-row .validation-message {
        flex: 1 0 100%;
        margin-left: 80px;
        font-size: 0.875em;
        color: #dc3545;
    }

.gallery {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-evenly;
    align-items: center;
}

.gallery-img-landscape {
    border-radius: 1em;
    margin: 1em;
    flex: 0 0 auto;
    height: clamp(300px,30vh,500px);
    width: max(300px,30vw);
    object-fit: cover;
}

.gallery-img-portrait {
    border-radius: 1em;
    margin: 1em;
    flex: 0 0 auto;
    height: clamp(300px,30vh,500px);
    width: auto;
    object-fit: contain;
}

.header {
    font-family: 'RobotoSlab';
    font-weight: bold;
    background-color: #160F38;
    color: white;
}

.header-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-color: black;
    /*background: linear-gradient( rgb(20,20,20),rgb(100,100,100),rgb(150,150,150),rgb(200,200,200),rgb(150,150,150),rgb(85,85,85) 70%, rgb(130,130,130), rgb(20,20,20));*/
    background: var(--color-light);
}

.header-button1 {
    background-color: midnightblue;
    color: white;
    border-block-color: slategray;
    border: solid;
    margin: 0;
    box-shadow: none;
    min-height: 7vh;
}

.header-button {
    border: none;
    padding: var(--spacing-sm)var(--spacing-md);
    cursor: pointer;
    font-size: var(--spacing-lg);
    font-family: Rubik;
    font-weight: bold;
    color: black;
    background-color: transparent;
    transition: color 0.3s, transform 0.2s ease;
    transform-origin: center;
    will-change: transform;
    display: inline-block;
}

    .header-button:hover {
        transform: translateY(-2px) scale(1.03);
    }

.home-pic {
    height: inherit;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    background-image: url('/lib/images/welding1.jpg');
    min-height: 40vh;
    width: 40vw;
    align-items: flex-end;
    border-radius: var(--spacing-md);
}

.instagram-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: white;
    text-decoration: none;
    font-family: 'Rubik';
    font-size: 1.1em;
    transition: background-color 0.3s, color 0.3s, transform 0.2s;
}

    .instagram-link:hover {
        color: white;
        text-decoration: underline;
        transform: translateY(-2px) scale(1.05);
    }

.instagram-icon {
    width: 24px;
    height: 24px;
    filter: brightness(0) invert(1);
}

.loading-progress {
    position: absolute;
    display: block;
    width: 8rem;
    height: 8rem;
    inset: 20vh 0 auto 0;
    margin: 0 auto 0 auto;
}

    .loading-progress circle {
        fill: none;
        stroke: #e0e0e0;
        stroke-width: 0.6rem;
        transform-origin: 50% 50%;
        transform: rotate(-90deg);
    }

        .loading-progress circle:last-child {
            stroke: #1b6ec2;
            stroke-dasharray: calc(3.141 * var(--blazor-load-percentage, 0%) * 0.8), 500%;
            transition: stroke-dasharray 0.05s ease-in-out;
        }

.loading-progress-text {
    position: absolute;
    text-align: center;
    font-weight: bold;
    inset: calc(20vh + 3.25rem) 0 auto 0;
    margin: 0 auto;
}

    .loading-progress-text:after {
        content: var(--blazor-load-percentage-text, "Loading");
    }

/* Desktop */
.logo-image {
    height: 7vh;
    background-image: linear-gradient(black 30%, white 40%, black 55%);
    background-size: 100% 100%;
    background-position: center;
    background-repeat: no-repeat;
    -webkit-mask-image: url("/lib/images/gunter-metals-logo-small.svg");
    mask-image: url("/lib/images/gunter-metals-logo-small.svg");
    -webkit-mask-size: contain;
    mask-size: contain;
    -webkit-mask-repeat: no-repeat;
    mask-repeat: no-repeat;
    -webkit-mask-position: center;
    mask-position: center;
    filter: brightness(0);
    display: block;
}

.logo-image-large {
    height: 30vh;
    background: radial-gradient(white 40%, transparent 70%, transparent 75%);
}

.main {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.nav-links {
    align-items: center;
    box-sizing: border-box;
    display: flex;
    font-family: 'Roboto';
    gap: var(--spacing-md);
    padding-right: var(--spacing-md);
}

/* --- Hamburger button (hidden on wide screens) --- */
.hamburger-btn {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: var(--spacing-xl);
    height: var(--spacing-lg);
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    margin-right: var(--spacing-md);
}

.hamburger-btn span {
    display: block;
    height: 3px;
    width: 100%;
    background-color: black;
    border-radius: 3px;
}

/* --- Responsive nav --- */
@media (max-width: 768px) {
    .hamburger-btn {
        display: flex;
    }

    .nav-links {
        display: none;
        flex-direction: column;
        position: fixed; /* fixed so it overlays everything */
        top: 0;
        left: 0;
        width: 100%;
        z-index: 1000;
        background: linear-gradient(rgb(20,20,20), rgb(100,100,100));
        padding-top: 4rem; /* push links below the header bar */
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
    }

    .nav-links.nav-open {
        display: flex;
    }

    .nav-links .header-button {
        padding:var(--spacing-md);
        font-size: 1.2em;
        color: white;
        border-bottom: 1px solid rgba(255,255,255,0.15);
    }

    .header-bar {
        position: relative;
        flex-wrap: wrap;
    }
}

.page {
    /*background: linear-gradient(90deg,yellow,black 2%,black 98%,yellow 100%);*/
    background: linear-gradient(#011831,#011730 100%);
}

.page-background {
    min-height: calc(100vh - 56px);
    background-image: url('/lib/images/pexels-tima-miroshnichenko-5846247.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
}

.page-description {
    font-family: 'Segoe UI';
    color: white;
    font-size: var(--spacing-lg);
    width: max(300px,60vw);
    text-align: center;
}

.service-card {
    color: white;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin:var(--spacing-md);
    border: solid 1px white;
    padding: var(--spacing-lg);
    border-radius: 1em;
    flex: 1 1 300px;
    min-height: 500px;
    max-width: 350px;
    box-sizing: border-box;
}

.service-content {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    width: 100%;
}

.service-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 0.5em;
    margin-bottom: var(--spacing-md);
}

.services-container {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    min-height: 100vh;
    padding: var(--spacing-xl);
}

.services-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-xl);
    width: 100%;
    max-width: 1200px;
}

.submit-button {
    align-self: center;
    margin: var(--spacing-md);
    width: 10rem;
}

/* --- Home page hero layout --- */
.home-hero {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-evenly;
    align-items: center;
    padding: var(--spacing-md);
    gap: var(--spacing-lg);
}

.home-hero .home-pic {
    width: 40vw;
    min-height: 40vh;
}

.home-text {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 45vw;
    text-align: center;
}

.home-tagline-sub {
    font-size: 2em;
    font-family: 'Rubik', 'Roboto';
    color: white;
}

.home-tagline-main {
    font-size: 3.5em;
    font-family: 'Rubik', 'Roboto';
    color: white;
}

.home-description {
    color: white;
    font-size: 1.5em;
    padding: 1em;
}

/* --- Mobile: stack pic above text --- */
@media (max-width: 768px) {
    .home-hero {
        flex-direction: column;
        align-items: center;
        padding: var(--spacing-md);
        gap:var(--spacing-md);
    }

    .home-hero .home-pic {
        width: calc(100% - var(--spacing-xl));
        min-height: 35vh;
        border-radius: var(--spacing-md);
    }

    .home-text {
        width: 100%;
        padding: var(--spacing-lg) var(--spacing-md);
        box-sizing: border-box;
    }

    .home-tagline-sub {
        font-size: 1.5em;
    }

    .home-tagline-main {
        font-size: 2.8em;
    }

    .home-description {
        font-size: 1.1em;
        padding: 0.5em 0;
    }
}

/* Then use them in your classes */

.header-button {
    color: var(--text-primary);
    font-family: var(--font-primary);
    /* ... */
}