/*
Theme Name: IKTW Theme
Theme URI: https://iktw.de
Author: Hermann (Hermes Agent)
Description: Eigenes Theme für IKTW-Projektseiten.
Version: 2.1.0
License: GPL v2 or later
Text Domain: iktw
*/

:root {
    --iktw-navy: #3d66ae;
    --iktw-cyan: #009fe3;
    --iktw-cyan-dark: #0077a8;
    --iktw-text: #555555;
    --iktw-text-dark: #222222;
    --iktw-bg: #f5f5f5;
    --iktw-card-bg: #ffffff;
    --iktw-footer-bg: #ffffff;
    --iktw-copyright-bg: #3b3b3b;
}

/* === RESET === */
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Lato', Arial, Helvetica, sans-serif; color: var(--iktw-text); font-size: 16px; line-height: 1.6; background: var(--iktw-bg); }
h1, h2, h3, h4, h5, h6 { font-family: 'Lato', Arial, Helvetica, sans-serif; color: var(--iktw-text-dark); margin-bottom: 15px; line-height: 1.3; }
h1 { font-size: 2.5em; }
h2 { font-size: 1.8em; }
h3 { font-size: 1.4em; }
h4 { font-size: 1.2em; }
p { margin-bottom: 15px; }
a { color: var(--iktw-navy); text-decoration: none; }
a:hover { opacity: 0.8; }
img { max-width: 100%; height: auto; }
ul, ol { margin-bottom: 15px; padding-left: 20px; }
li { margin-bottom: 8px; }
article { padding: 40px 0; }

/* === TOP BAR === */
.iktw-topbar {
    background: var(--iktw-navy);
    width: 100%;
    height: 48px;
    z-index: 10000;
    display: flex;
    align-items: center;
    flex-shrink: 0;
    position: relative;
    z-index: 10000;
}
.iktw-topbar-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 48px;
    width: 100%;
}
.iktw-topbar-left { 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    height: 48px;
}
.iktw-topbar-btn {
    background: var(--iktw-cyan) !important;
    color: #fff !important;
    padding: 8px 24px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    line-height: 1;
    transition: background 0.3s;
    text-decoration: none;
    box-sizing: border-box;
}
.iktw-topbar-btn:hover { background: var(--iktw-navy) !important; opacity: 1; color: #fff !important; }
.iktw-topbar-right { 
    display: flex; 
    align-items: center; 
    justify-content: flex-end; 
    height: 48px;
}
/* WordPress menu output: ul with list items */
.iktw-topbar-right ul,
.iktw-topbar-menu {
    display: flex !important;
    align-items: center;
    gap: 60px;
    list-style: none !important;
    margin: 0 !important;
    padding: 0 !important;
}
.iktw-topbar-right ul li,
.iktw-topbar-menu li {
    display: flex !important;
    align-items: center;
    list-style: none !important;
    margin: 0 !important;
    padding: 0 !important;
}
.iktw-topbar-right ul li::marker,
.iktw-topbar-menu li::marker {
    content: none !important;
}
.iktw-topbar-right ul li a,
.iktw-topbar-menu li a {
    color: #fff !important;
    font-size: 12px;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 0;
    opacity: 0.9;
    transition: opacity 0.3s;
    text-decoration: none;
    list-style: none;
}
.iktw-topbar-right ul li a:hover,
.iktw-topbar-menu li a:hover { opacity: 1; }

/* === HEADER === */
.iktw-header {
    background: #fff;
    width: 100%;
    z-index: 9999;
    border-bottom: 1px solid #eee;
}
.iktw-header-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.iktw-logo img { max-height: 80px; width: auto; }
.iktw-nav-menu {
    display: flex !important;
    gap: 25px;
    list-style: none;
    margin: 0;
    padding: 0;
}
.iktw-nav-menu li { margin: 0; list-style: none; }
.iktw-nav-menu li a {
    color: var(--iktw-text-dark);
    font-size: 14px;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 5px 0;
    transition: color 0.3s;
}
.iktw-nav-menu li.current-menu-item a,
.iktw-nav-menu li a:hover { color: var(--iktw-cyan); }

/* === HERO SECTION === */
.iktw-hero-bg {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    object-fit: cover;
    object-position: center center;
    z-index: 1;
}
.iktw-hero-overlay {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: linear-gradient(135deg, rgba(255,255,255,0.5) 0%, rgba(61,102,174,0.3) 100%);
    z-index: 2;
}
.iktw-hero-content {
    position: relative;
    z-index: 3;
    max-width: 1200px;
    margin: 0 auto;
    padding: 100px 20px 80px;
    text-align: center;
    width: 100%;
}
.iktw-hero-content h1 {
    font-size: 5em;
    color: #fff;
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
    margin: 0 0 15px 0;
}
.iktw-hero-content p {
    font-size: 2em;
    color: rgba(255,255,255,0.95);
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
    margin: 0 0 30px 0;
    font-weight: 400;
}
.iktw-hero-wave {
    position: absolute;
    bottom: 0; left: 0;
    width: 100%;
    z-index: 4;
    display: block;
}

/* === TRANSPARENT HEADER (over hero) === */
.iktw-header-transparent {
    position: relative;
    z-index: 20;
    margin-top: 20px;
    background: transparent !important;
    border-bottom: none !important;
    box-shadow: none !important;
    -webkit-box-shadow: none !important;
}
.iktw-header-transparent .iktw-header-inner {
    background: transparent;
}
.iktw-header-transparent .iktw-nav-menu li a {
    color: #fff !important;
    text-shadow: 0 2px 8px rgba(0,0,0,0.3) !important;
}
.iktw-header-transparent .iktw-nav-menu li.current-menu-item a {
    color: var(--iktw-cyan) !important;
}
.iktw-header-transparent .iktw-nav-menu li a:hover {
    opacity: 0.8;
}
.iktw-header-transparent .iktw-logo img,
.iktw-header-transparent .iktw-logo a {
    filter: none !important;
    text-shadow: 0 2px 10px rgba(0,0,0,0.5) !important;
}

/* Hero pulls up under the transparent header */
.iktw-hero-wrap {
    width: 100vw;
    margin-left: calc(-50vw + 50%);
    margin-top: -450px;
    position: relative;
    z-index: 1;
}
.iktw-hero {
    position: relative;
    min-height: 1480px;
    display: flex;
    align-items: center;
    overflow: hidden;
}
.iktw-hero-waves {
    position: absolute;
    bottom: 0; left: 0;
    width: 100%;
    z-index: 4;
    pointer-events: none;
}

/* === CONTENT === */
.iktw-content {
    background: var(--iktw-bg);
    width: 100%;
}
.iktw-content-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
}
.iktw-content-inner h2 { text-align: center; margin-bottom: 25px; }
.iktw-card {
    background: var(--iktw-card-bg);
    border-radius: 12px;
    padding: 60px 30px;
    margin: 40px 0;
}
.iktw-card h2 { text-align: center; }

/* === BUTTONS === */
.iktw-btn {
    display: inline-block;
    padding: 16px 40px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.1em;
    letter-spacing: 1px;
    text-decoration: none;
    transition: background 0.3s, color 0.3s;
}
.iktw-btn-cyan {
    background: var(--iktw-cyan);
    color: #fff;
}
.iktw-btn-cyan:hover { background: var(--iktw-cyan-dark); color: #fff; }
.iktw-btn-white {
    background: #fff;
    color: var(--iktw-cyan);
}
.iktw-btn-white:hover { background: var(--iktw-navy); color: #fff; }

/* === GRIDS === */
.iktw-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.iktw-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

/* === ALERT === */
.iktw-alert {
    background: #e8f4f8;
    border-left: 4px solid var(--iktw-cyan);
    padding: 20px 25px;
    border-radius: 8px;
    margin: 20px 0;
}
.iktw-alert-warning { background: #fff8e1; border-left-color: #ff9800; }
.iktw-alert-success { background: #e8f5e9; border-left-color: #4caf50; }

/* === CTA BANNER === */
.iktw-cta {
    position: relative;
    width: 100vw;
    margin-left: calc(-50vw + 50%);
    padding: 175px 20px;
    text-align: center;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(61,102,174,0.62) 0%, rgba(0,159,227,0.58) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}
.iktw-cta-inner {
    position: relative;
    z-index: 3;
    max-width: 700px;
    margin: 0 auto;
    width: 100%;
}
.iktw-cta h1 { color: #fff !important; font-size: 3em; margin: 0 0 15px 0; }
.iktw-cta h3 { color: rgba(255,255,255,0.9) !important; font-size: 1.5em; font-weight: 400; margin: 0 0 20px 0; }
.iktw-cta p { color: rgba(255,255,255,0.8) !important; margin: 0 0 30px 0; }
.iktw-cta-wave {
    position: absolute;
    bottom: 0; left: 0;
    width: 100%;
    z-index: 2;
    display: block;
}

/* === FOOTER === */
.iktw-footer {
    background: var(--iktw-footer-bg);
    width: 100%;
}
.iktw-footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr 1fr;
    gap: 50px;
}
.iktw-footer h3 { color: var(--iktw-navy); font-size: 16px; font-weight: 700; margin: 0 0 15px 0; }
.iktw-footer-menu { list-style: none; padding: 0; margin: 0; }
.iktw-footer-menu li { margin-bottom: 8px; list-style: none; }
.iktw-footer-menu li a { color: #777; font-size: 14px; text-decoration: none; }
.iktw-footer-text { color: #777; font-size: 14px; margin: 0 0 8px 0; }
.iktw-footer-link { color: #777; font-size: 14px; text-decoration: none; }
.iktw-footer-contact { margin-bottom: 10px; display: flex; align-items: center; gap: 8px; color: #555; font-size: 14px; }
.iktw-footer-contact a { color: #555; text-decoration: none; }
.iktw-footer-logo { max-width: 180px; margin-bottom: 20px; }
.iktw-footer-copyright {
    background: var(--iktw-copyright-bg);
    padding: 15px 20px;
    text-align: center;
    color: #ccc;
    font-size: 13px;
}
.iktw-footer-copyright a { color: var(--iktw-cyan); }

/* === ICON CIRCLE === */
.iktw-icon-circle {
    width: 60px;
    height: 60px;
    border: 2px solid var(--iktw-navy);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 12px;
}
.iktw-icon-circle svg { width: 26px; height: 26px; stroke: var(--iktw-navy); fill: none; stroke-width: 1.5; }

/* === RESPONSIVE: TABLET === */
@media (max-width: 1024px) {
    .iktw-hero-content h1 { font-size: 3.5em; }
    .iktw-hero-content p { font-size: 1.5em; }
    .iktw-grid-2 { grid-template-columns: 1fr; }
    .iktw-grid-3 { grid-template-columns: 1fr 1fr; }
    .iktw-footer-inner { grid-template-columns: 1fr 1fr 1fr; gap: 30px; text-align: center; }
    .iktw-footer-inner > div:first-child { display: flex; flex-direction: column; align-items: center; }
}

/* === RESPONSIVE: MOBILE === */
@media (max-width: 768px) {
    .iktw-hero-content h1 { font-size: 2.5em; }
    .iktw-hero-content p { font-size: 1.2em; }
    .iktw-hero-content { padding: 60px 20px 40px; }
    .iktw-grid-3 { grid-template-columns: 1fr; }
    .iktw-card { padding: 40px 20px; border-radius: 0; margin: 20px 0; }
    .iktw-footer-inner { grid-template-columns: 1fr; gap: 30px; text-align: center; }
    .iktw-footer-inner > div:first-child { display: flex; flex-direction: column; align-items: center; }
    .iktw-footer-menu { display: inline-block; text-align: center; }
    .iktw-topbar-inner { flex-direction: column; justify-content: center; gap: 5px; padding: 8px 20px; height: auto; }
    .iktw-topbar { height: auto; }
    .iktw-topbar-left, .iktw-topbar-right { height: auto; }
    .iktw-topbar-menu { gap: 16px; }
    .iktw-header-inner { flex-direction: column; gap: 10px; }
    .iktw-nav-menu { flex-wrap: wrap; justify-content: center; gap: 15px; }
    .iktw-cta h1 { font-size: 2em; }
    .iktw-cta h3 { font-size: 1.2em; }
    h2 { font-size: 1.5em; }
    .wpcf7-form { max-width: 100%; }
}

/* === CF7 FORM STYLING === */
.wpcf7-form {
    max-width: 700px;
    margin: 0 auto;
}
.wpcf7-form p {
    margin-bottom: 20px;
}
.wpcf7-form label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: #555555;
    margin-bottom: 6px;
}
/* Red asterisk for required fields - added by JS */
.wpcf7-form .iktw-required-mark {
    color: #e74c3c;
    font-weight: 700;
    margin-left: 3px;
}
.wpcf7-form .wpcf7-form-control-wrap {
    display: block;
}
.wpcf7-form input[type="text"],
.wpcf7-form input[type="email"],
.wpcf7-form input[type="tel"],
.wpcf7-form input[type="number"],
.wpcf7-form input[type="url"],
.wpcf7-form input[type="date"],
.wpcf7-form select,
.wpcf7-form textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 15px;
    font-family: inherit;
    color: var(--iktw-text);
    background: #fff;
    transition: border-color 0.3s, box-shadow 0.3s;
    box-sizing: border-box;
    outline: none;
}
.wpcf7-form input[type="text"]:focus,
.wpcf7-form input[type="email"]:focus,
.wpcf7-form input[type="tel"]:focus,
.wpcf7-form input[type="number"]:focus,
.wpcf7-form input[type="url"]:focus,
.wpcf7-form input[type="date"]:focus,
.wpcf7-form select:focus,
.wpcf7-form textarea:focus {
    border-color: var(--iktw-cyan);
    box-shadow: 0 0 0 3px rgba(0, 159, 227, 0.12);
}
.wpcf7-form textarea {
    min-height: 120px;
    resize: vertical;
}
.wpcf7-form select {
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23009fe3' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
    cursor: pointer;
}
.wpcf7-form input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--iktw-cyan);
    margin-right: 8px;
    vertical-align: middle;
    cursor: pointer;
}
.wpcf7-form input[type="checkbox"] + span,
.wpcf7-form input[type="checkbox"] + label {
    font-size: 14px;
    color: var(--iktw-text);
    vertical-align: middle;
}
.wpcf7-form .wpcf7-submit {
    background: var(--iktw-cyan);
    color: #fff;
    border: none;
    padding: 14px 40px;
    border-radius: 50px;
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    cursor: pointer;
    transition: background 0.3s, transform 0.2s;
    font-family: inherit;
}
.wpcf7-form .wpcf7-submit:hover {
    background: var(--iktw-cyan-dark);
    transform: translateY(-1px);
}
.wpcf7-form .wpcf7-submit:disabled {
    background: #ccc;
    cursor: not-allowed;
    transform: none;
}
.wpcf7-not-valid-tip {
    color: #e74c3c;
    font-size: 13px;
    margin-top: 4px;
}
.wpcf7-response-output {
    border-radius: 8px;
    padding: 12px 20px;
    font-size: 14px;
    margin-top: 20px;
}
.wpcf7-response-output.wpcf7-mail-sent-ok {
    border-color: #4caf50;
    background: #e8f5e9;
    color: #2e7d32;
}
.wpcf7-response-output.wpcf7-validation-errors {
    border-color: #e74c3c;
    background: #fdf0ef;
    color: #c0392b;
}
.wpcf7-spinner {
    border-top-color: var(--iktw-cyan) !important;
    border-bottom-color: var(--iktw-cyan) !important;
}

/* === SECTIONS & GRIDS (aus inline style迁移) === */

.iktw-page { font-family: 'Lato', Arial, Helvetica, sans-serif; }
.iktw-page h1, .iktw-page h2, .iktw-page h3, .iktw-page h4 { font-family: 'Lato', Arial, Helvetica, sans-serif; }

/* Grid layouts */
.iktw-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.iktw-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.iktw-grid-2-wide { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }

/* Section backgrounds & spacing */
.iktw-section {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
}
.iktw-section-white {
    background: #fff;
    max-width: 1200px;
    margin: 40px auto;
    padding: 60px 20px;
    border-radius: 12px;
}
.iktw-section-center { text-align: center; }

/* Standorte cards */
.iktw-standort {
    display: flex;
    align-items: center;
    gap: 12px;
    background: #fff;
    padding: 16px 20px;
    border-radius: 8px;
}
.iktw-standort-name { color: #333; font-weight: 600; }
.iktw-standort-info { color: #888; font-size: 0.9em; }

/* Step number circles */
.iktw-steps { display: flex; flex-direction: column; gap: 20px; margin-bottom: 35px; }
.iktw-step-row { display: flex; align-items: flex-start; gap: 16px; }
.iktw-step-num {
    flex: 0 0 40px;
    width: 40px;
    height: 40px;
    background: var(--iktw-cyan);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: bold;
    font-size: 1.1em;
}
.iktw-step-row p { color: #444; font-size: 1.05em; line-height: 1.7; margin: 0; padding-top: 8px; }

/* Vorteile cards */
.iktw-vorteil {
    background: #fff;
    padding: 30px 20px;
    border-radius: 12px;
    text-align: center;
}
.iktw-vorteil-title { color: #333; font-weight: 600; font-size: 1em; display: block; margin-bottom: 8px; }
.iktw-vorteil-text { color: #777; font-size: 0.9em; }

/* Warum IKtW icon circles */
.iktw-icon-item { text-align: center; }
.iktw-icon-ring {
    width: 60px;
    height: 60px;
    border: 2px solid var(--iktw-navy);
    border-radius: 50%;
    margin: 0 auto 12px;
}
.iktw-icon-label { color: #444; font-size: 0.95em; }

/* Map section */
.iktw-map-section { width: 100%; text-align: center; padding: 40px 0; background: var(--iktw-bg); }

/* Responsive */
@media (max-width: 1024px) {
    .iktw-grid-2 { grid-template-columns: 1fr !important; }
    .iktw-grid-2-wide { grid-template-columns: 1fr !important; }
    .iktw-grid-3 { grid-template-columns: 1fr 1fr !important; }
}
@media (max-width: 768px) {
    .iktw-grid-3 { grid-template-columns: 1fr !important; }
    .iktw-grid-2 { grid-template-columns: 1fr !important; }
    .iktw-grid-2-wide { grid-template-columns: 1fr !important; }
}

/* === CUSTOM BLOCKS === */

/* IKTW Card */
.iktw-card { max-width: 1200px; margin: 40px auto; }
.iktw-card h2 { color: #222; margin-bottom: 20px; }
.iktw-card > div { color: #555; line-height: 1.8; }

/* IKTW Section Block */
.iktw-section-block { max-width: 1200px; margin: 0 auto; }

/* Editor-only styles for block previews */
.editor-styles-wrapper .iktw-steps { display: flex; flex-direction: column; gap: 20px; }
.editor-styles-wrapper .iktw-step-row { display: flex; align-items: flex-start; gap: 16px; }