/*
Theme Name: ChristMetzIT - Theme
Theme URI: https://www.christmetz-it.de/
Author: Christian Metzner
Author URI: https://www.christmetz-it.de/
Description: Modern, responsive one-page WordPress theme for IT-Dienstleistungen Christian Metzner.
Version: 1.0.1
Text Domain: christmetz-it
*/

:root {
    --cm-blue: #07539a;
    --cm-blue-dark: #001a31;
    --cm-blue-mid: #0d6bc7;
    --cm-ink: #0b2036;
    --cm-text: #1d2b3a;
    --cm-muted: #657487;
    --cm-bg: #f5f8fc;
    --cm-white: #fff;
    --cm-border: #dce5ef;
    --cm-shadow: 0 16px 40px rgba(0, 35, 70, .09);
    --cm-radius: 14px;
    --cm-max: 1180px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--cm-text);
    background: var(--cm-white);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.65;
}

a {
    color: var(--cm-blue);
    text-decoration: none;
}

a:hover {
    color: var(--cm-blue-mid);
}

img {
    max-width: 100%;
    height: auto;
}

.container {
    width: min(calc(100% - 40px), var(--cm-max));
    margin-inline: auto;
}

/* Reference layout: header and hero content are deliberately left aligned.
   They must not inherit the centered content container. */
.site-header .header-inner,
.hero .hero-inner {
    width: auto;
    max-width: none;
    margin-left: 70px;
    margin-right: 70px;
}

.site-header .header-inner {
    justify-content: flex-start;
}

.site-header .main-navigation {
    margin-left: auto;
}

.screen-reader-text {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: #fff;
    border-bottom: 1px solid #dce5ef;
    backdrop-filter: blur(12px);
}

.header-inner {
    min-height: 92px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
}

.site-branding {
    display: flex;
    align-items: center;
    min-width: 0;
    flex: 0 0 auto;
}

.custom-logo-link,
.site-logo-fallback {
    display: block;
    line-height: 0;
}

.custom-logo-link img,
.site-logo-fallback img {
    width: 205px;
    max-height: 82px;
    object-fit: contain;
    display: block;
}

.site-title-fallback {
    color: #fff;
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: 18px;
}

.main-navigation {
    margin-left: auto;
}

.main-navigation ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.main-navigation a {
    color: #0b2036;
    font-weight: 600;
    padding: 12px 18px;
    border-radius: 9px;
    position: relative;
}

.main-navigation a:after {
    content: "";
    position: absolute;
    left: 18px;
    right: 18px;
    bottom: 4px;
    height: 2px;
    background: var(--cm-blue-mid);
    transform: scaleX(0);
    transition: .2s ease;
}

.main-navigation a:hover:after,
.main-navigation .current-menu-item a:after {
    transform: scaleX(1);
}

.menu-toggle {
    display: none;
    width: 46px;
    height: 42px;
    padding: 9px;
    color: #fff;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, .25);
    border-radius: 8px;
    cursor: pointer;
}

.menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    margin: 5px auto;
    background: #0b2036;
    border-radius: 2px;
    transition: transform .2s, opacity .2s;
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
}

.menu-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.hero {
    position: relative;
    overflow: hidden;
    color: #fff;
    background: #001b32;
    min-height: 33.333vw;
    display: flex;
    align-items: center;
}

.hero-media {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    opacity: 1;
    display: block;
}

.hero-media img {
    display: block;
    width: 100%;
    height: 100%;
    max-width: none;
    object-fit: fill;
    object-position: center center;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    background: linear-gradient(90deg, rgba(0, 27, 51, .72) 0%, rgba(0, 29, 55, .60) 18%, rgba(0, 31, 58, .38) 34%, rgba(0, 31, 58, .16) 49%, rgba(0, 31, 58, .03) 65%, rgba(0, 31, 58, 0) 78%);
}

.hero:after {
    content: "";
    position: absolute;
    inset: 0;
    opacity: .12;
    background-image: radial-gradient(circle at 1px 1px, rgba(255, 255, 255, .25) 1px, transparent 1.5px);
    background-size: 34px 34px;
    mask-image: linear-gradient(90deg, transparent 35%, #000 65%);
    pointer-events: none;
}

.hero-inner {
    position: relative;
    text-align: left;
    z-index: 2;
    padding: 80px 0;
    max-width: 760px;
}

.hero-kicker {
    margin: 0 0 12px;
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: clamp(1.8rem, 4vw, 3.2rem);
    font-weight: 400;
    letter-spacing: -.03em;
}

.hero-title {
    margin: 0;
    color: #1985df;
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-weight: 400;
    font-size: clamp(2.3rem, 5vw, 4.2rem);
    letter-spacing: -.04em;
}

.hero-rule,
.section-rule {
    width: 80px;
    height: 3px;
    background: var(--cm-blue-mid);
    margin: 28px 0;
    border: 0;
}

.hero-description {
    max-width: 650px;
    font-size: 1.13rem;
    color: rgba(255, 255, 255, .9);
    margin: 0 0 30px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    border-radius: 8px;
    padding: 13px 22px;
    border: 1px solid transparent;
    font-weight: 700;
    transition: transform .2s, background .2s, border .2s;
    cursor: pointer;
}

.button-icon {
    width: 24px;
    height: 24px;
    flex: 0 0 24px;
}

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

.button-primary {
    background: #0878d7;
    color: #fff;
}

.button-primary:hover {
    background: #0b8aef;
    color: #fff;
}

.button-outline {
    color: #fff;
    border-color: rgba(255, 255, 255, .65);
    background: rgba(0, 0, 0, .08);
}

.button-outline:hover {
    color: #fff;
    border-color: #fff;
}

.section {
    padding: 82px 0;
}

.section-alt {
    background: var(--cm-bg);
}

.portfolio-section {
    position: relative;
    width: 100%;
    margin-inline: auto;
    overflow: hidden;
    background: #001b35 url("assets/images/portfolio-bg.jpg") center center / cover no-repeat;
}

.portfolio-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(0, 18, 39, .90), rgba(0, 30, 67, .72) 48%, rgba(0, 19, 42, .82));
    pointer-events: none;
}

.portfolio-section > .container-fluid {
    position: relative;
    z-index: 1;
}


.section-heading {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 44px;
}

.section-heading h2 {
    margin: 0;
    color: #fff;
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 400;
}

.section-heading .section-rule {
    margin: 18px auto;
    background: #5da9e8;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 30px;
}

.feature-card {
    position: relative;
    overflow: hidden;
    background: rgba(255, 255, 255, .97);
    border: 1px solid rgba(130, 190, 235, .35);
    border-radius: 18px;
    box-shadow: 0 18px 45px rgba(0, 20, 45, .18);
    padding: 34px 36px 32px;
    display: block;
    transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}

.feature-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #07539a, #2d9bea);
}

.feature-card::after {
    content: "";
    position: absolute;
    width: 180px;
    height: 180px;
    right: -85px;
    bottom: -105px;
    border: 1px solid rgba(7, 83, 154, .10);
    border-radius: 50%;
    box-shadow: 0 0 0 22px rgba(7, 83, 154, .035), 0 0 0 44px rgba(7, 83, 154, .025);
    pointer-events: none;
}

.feature-card:hover {
    transform: translateY(-6px);
    border-color: rgba(45, 155, 234, .55);
    box-shadow: 0 24px 55px rgba(0, 20, 45, .24);
}

.feature-card-content {
    position: relative;
    z-index: 1;
}

.feature-card h2,
.feature-card h3 {
    margin: 0;
    color: var(--cm-blue);
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-weight: 500;
    font-size: 1.9rem;
    letter-spacing: -.025em;
}

.feature-card .section-rule {
    width: 58px;
    height: 3px;
    margin: 16px 0 20px;
    background: linear-gradient(90deg, #07539a, #2d9bea);
}

.feature-card p {
    color: #566576;
    margin-top: 0;
}

.text-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
}

.text-link span {
    font-size: 1.25rem;
    transition: transform .2s;
}

.text-link:hover span {
    transform: translateX(4px);
}

.about-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.about-copy h2 {
    margin: 0;
    color: var(--cm-blue);
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-weight: 400;
    font-size: 2.4rem;
}

.about-copy .section-rule {
    margin: 18px 0;
}

.about-photo {
    width: min(100%, 520px);
    max-height: 420px;
    justify-self: end;
    border-radius: 18px;
    overflow: hidden;
    box-shadow: var(--cm-shadow);
    background: #eaf3fc;
}

.about-photo img {
    display: block;
    width: 100%;
    height: auto;
    max-height: 420px;
    object-fit: cover;
    object-position: center;
}

.portfolio-grid {
    display: grid;
    width: 90%;
    margin-inline: auto;
    grid-template-columns: repeat(var(--cm-portfolio-columns, 3), minmax(0, 1fr));
    gap: 26px;
}

.portfolio-card {
    overflow: hidden;
    background: #fff;
    border: 1px solid var(--cm-border);
    border-radius: var(--cm-radius);
    box-shadow: var(--cm-shadow);
}

.portfolio-image {
    aspect-ratio: 16/10;
    background: #e9f0f7;
    overflow: hidden;
}

.portfolio-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .4s;
}

.portfolio-card:hover .portfolio-image img {
    transform: scale(1.04);
}

.portfolio-content {
    position: relative;
    padding: 24px;
    border-top: 8px solid var(--cm-blue);
}

.portfolio-content h3 {
    margin: 0 0 8px;
    color: #000;
    font-size: 1.3rem;
}

.portfolio-content p {
    margin: 0 0 18px;
    color: #607083;
}

.empty-portfolio {
    padding: 40px;
    text-align: center;
    border: 1px dashed var(--cm-border);
    border-radius: var(--cm-radius);
    color: var(--cm-muted);
}

.page-content {
    padding: 70px 0;
}

.page-content h1 {
    color: var(--cm-blue);
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-weight: 400;
}

.entry-content > * {
    max-width: 820px;
}

.entry-content img {
    border-radius: 12px;
}

.site-footer {
    width: 100%;
    background: #fff;
    color: #1d2b3a;
    padding: 28px 0;
    border-top: 1px solid var(--cm-border);
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    align-items: center;
}

.footer-contact {
    display: flex;
    flex-wrap: wrap;
    gap: 26px;
}

.footer-contact a {
    color: #1d2b3a;
}

.footer-contact a:hover {
    color: var(--cm-blue);
}

.footer-copy {
    color: #000;
    font-size: .9rem;
}

@media (max-width: 900px) {

    .site-header .header-inner,
    .hero .hero-inner {
        width: calc(100% - 56px);
        margin-left: 28px;
        margin-right: 28px;
    }

    .header-inner {
        min-height: 76px;
    }

    .menu-toggle {
        display: block;
    }

    .site-header {
        position: sticky;
    }

    .header-inner {
        position: relative;
    }

    .main-navigation {
        margin-left: 0;
        position: absolute;
        left: 0;
        right: 0;
        top: 76px;
        background: #fff;
        padding: 10px 20px 18px;
        display: none;
        border-top: 1px solid rgba(255, 255, 255, .1);
    }

    .main-navigation.is-open {
        display: block;
    }

    .main-navigation ul {
        flex-direction: column;
        align-items: stretch;
        gap: 2px;
    }

    .main-navigation a {
        display: block;
        padding: 14px 16px;
    }

    .main-navigation a:after {
        left: 16px;
        right: auto;
        width: 36px;
        bottom: 6px;
    }

    .cards-grid,
    .about-layout {
        grid-template-columns: 1fr;
    }

    .about-photo {
        width: min(100%, 520px);
        max-height: 360px;
        justify-self: start;
    }

    .about-photo img {
        max-height: 360px;
    }

    .portfolio-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 600px) {
    .container {
        width: min(calc(100% - 28px), var(--cm-max));
    }

    .custom-logo-link img,
    .site-logo-fallback img {
        width: 165px;
        max-height: 68px;
    }

    .hero {
        min-height: 540px;
    }

    .hero-media img {
        object-fit: cover;
        object-position: 68% center;
    }

    .hero-overlay {
        background: linear-gradient(90deg, rgba(0, 27, 51, .96) 0%, rgba(0, 27, 51, .82) 36%, rgba(0, 27, 51, .38) 68%, rgba(0, 27, 51, .08) 100%);
    }

    .hero-media {
        width: 72vw;
        opacity: .48;
    }

    .hero-media img {
        height: 100%;
        width: auto;
    }

    .hero-overlay {
        background: linear-gradient(90deg, rgba(0, 22, 42, .98) 0%, rgba(0, 27, 50, .88) 55%, rgba(0, 27, 50, .48) 100%);
    }

    .hero-inner {
        padding: 60px 0;
    }

    .hero-kicker {
        font-size: 1.8rem;
    }

    .hero-title {
        font-size: 2.4rem;
    }

    .section {
        padding: 58px 0;
    }

    .feature-card {
        padding: 28px 24px 26px;
    }

    .portfolio-grid {
        width: 100%;
        grid-template-columns: 1fr;
    }

    .footer-inner {
        flex-direction: column;
        align-items: flex-start;
    }
}