/*
Theme Name: NEXT Future-EDV
Theme URI: https://www.next-future-edv.de
Author: NEXT Future-EDV
Author URI: https://www.next-future-edv.de
Description: Professionelles WordPress-Theme für IT-Dienstleistungsunternehmen mit modernem, vertrauenswürdigem Design in Blau- und Grautönen mit Türkis-Akzenten.
Version: 1.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: next-future-edv
Tags: business, corporate, it-services, responsive, modern
*/

/* ========================================
   CSS Variables & Color Palette
   ======================================== */
:root {
    --primary-blue: #1e5a8e;
    --secondary-blue: #2874a6;
    --accent-turquoise: #00bcd4;
    --accent-neon-blue: #00d4ff;
    --dark-grey: #2c3e50;
    --medium-grey: #5d6d7e;
    --light-grey: #bdc3c7;
    --background-grey: #ecf0f1;
    --white: #ffffff;
    --text-dark: #2c3e50;
    --text-light: #7f8c8d;
    
    --font-primary: 'Inter', 'Helvetica Neue', Arial, sans-serif;
    --font-secondary: 'Roboto', Arial, sans-serif;
    
    --transition-speed: 0.3s;
    --border-radius: 8px;
    --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --box-shadow-hover: 0 8px 15px rgba(0, 0, 0, 0.15);
}

/* ========================================
   Global Reset & Base Styles
   ======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-secondary);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--dark-grey);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: 1rem;
    color: var(--text-dark);
}

a {
    color: var(--primary-blue);
    text-decoration: none;
    transition: color var(--transition-speed) ease;
}

a:hover {
    color: var(--accent-turquoise);
}

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

/* ========================================
   Container & Layout
   ======================================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    font-size: 2.5rem;
    color: var(--primary-blue);
    margin-bottom: 15px;
}

.section-title p {
    font-size: 1.1rem;
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto;
}

/* ========================================
   Header & Navigation
   ======================================== */
.site-header {
    background-color: var(--white);
    box-shadow: var(--box-shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all var(--transition-speed) ease;
}
/* Header verstecken beim Runterscrollen */
.site-header.header-hidden {
    transform: translateY(-100%);
}
.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.site-logo img {
    height: 85px;
    width: auto;
}

/* Logo kleiner auf Tablet */
@media (max-width: 768px) {
    .site-logo img {
        height: 70px;
    }
}

/* Logo noch kleiner auf Smartphone */
@media (max-width: 480px) {
    .site-logo img {
        height: 60px;
    }
}

.main-navigation ul {
    display: flex;
    list-style: none;
    gap: 30px;
}

.main-navigation a {
    font-weight: 500;
    font-size: 1rem;
    color: var(--dark-grey);
    padding: 10px 15px;
    border-radius: var(--border-radius);
    transition: all var(--transition-speed) ease;
}

.main-navigation a:hover,
.main-navigation a.active {
    background-color: var(--primary-blue);
    color: var(--white);
}

/* ========================================
   Hero Section
   ======================================== */
.hero-section {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 100%);
    color: var(--white);
    padding: 120px 0;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('assets/images/hero-banner.png');
    background-size: cover;
    background-position: center;
    opacity: 0.15;
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero-content h1 {
    font-size: 3rem;
    color: var(--white);
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-content p {
    font-size: 1.3rem;
    color: var(--white);
    margin-bottom: 40px;
    opacity: 0.95;
}

/* ========================================
   Buttons
   ======================================== */
.btn {
    display: inline-block;
    padding: 15px 35px;
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    border-radius: var(--border-radius);
    transition: all var(--transition-speed) ease;
    cursor: pointer;
    border: none;
    text-decoration: none;
}

.btn-primary {
    background-color: var(--accent-turquoise);
    color: var(--white);
    box-shadow: var(--box-shadow);
}

.btn-primary:hover {
    background-color: var(--accent-neon-blue);
    box-shadow: var(--box-shadow-hover);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

.btn-secondary:hover {
    background-color: var(--white);
    color: var(--primary-blue);
}

.btn-group {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ========================================
   Services Section
   ======================================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.service-card {
    background-color: var(--white);
    padding: 40px 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    text-align: center;
    transition: all var(--transition-speed) ease;
    border-top: 4px solid var(--accent-turquoise);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--box-shadow-hover);
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    background-color: var(--background-grey);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-icon img {
    width: 50px;
    height: 50px;
}

.service-card h3 {
    color: var(--primary-blue);
    margin-bottom: 15px;
    font-size: 1.5rem;
}

.service-card p {
    color: var(--text-light);
    font-size: 1rem;
}

/* ========================================
   About Section
   ======================================== */
.about-section {
    background-color: var(--background-grey);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text h2 {
    color: var(--primary-blue);
    margin-bottom: 20px;
}

.about-text p {
    margin-bottom: 20px;
    color: var(--text-dark);
}

.about-image img {
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

/* ========================================
   Contact Section
   ======================================== */
.contact-section {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 100%);
    color: var(--white);
}

.contact-section .section-title h2,
.contact-section .section-title p {
    color: var(--white);
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
    background-color: var(--white);
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow-hover);
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--dark-grey);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--light-grey);
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-family: var(--font-primary);
    transition: border-color var(--transition-speed) ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-turquoise);
}

.form-group textarea {
    resize: vertical;
    min-height: 150px;
}

/* ========================================
   Footer
   ======================================== */
.site-footer {
    background-color: var(--dark-grey);
    color: var(--white);
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3 {
    color: var(--accent-black);
    margin-bottom: 20px;
}

.footer-section p,
.footer-section a {
    color: var(--light-grey);
    font-size: 0.95rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section a:hover {
    color: var(--accent-turquoise);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid var(--medium-grey);
    color: var(--light-grey);
    font-size: 0.9rem;
}

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        gap: 20px;
    }
    
    .main-navigation ul {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .hero-content p {
        font-size: 1.1rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .btn-group {
        flex-direction: column;
    }
    
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.5rem; }
}

@media (max-width: 480px) {
    .section {
        padding: 50px 0;
    }
    
    .hero-section {
        padding: 80px 0;
    }
    
    .contact-form {
        padding: 30px 20px;
    }
}
/* ========================================
   Dropdown-Menü / Untermenü
   ======================================== */

/* Position für Eltern-Element */
.main-navigation li {
    position: relative;
}

/* Untermenü standardmäßig verstecken */
.main-navigation ul ul {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--white);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    min-width: 132px;
    z-index: 1000;
    padding: 5px 0px;
    border-radius: var(--border-radius);
    margin-top: 5px;
}

/* Untermenü beim Hover anzeigen */
.main-navigation li:hover > ul {
    display: block;
}

/* Untermenü-Items */
.main-navigation ul ul li {
    display: block;
    margin: 0;
    width: 100%;
}

.main-navigation ul ul a {
    padding: 10px 20px;
    display: block;
    color: var(--dark-grey);
    background-color: transparent;
    border-radius: 5;
    font-size: 1rem;
    font-weight: 500;
    white-space: nowrap;
    margin: 0;
    transition: all var(--transition-speed) ease;
}

.main-navigation ul ul a:hover {
    background-color: var(--primary-blue);
    color: var(--white);
}

/* Pfeil für Menüpunkte mit Untermenü */
.main-navigation li.menu-item-has-children > a::after {
    content: " ▼";
    font-size: 0.65rem;
    margin-left: 5px;
    opacity: 0.7;
}

/* Untermenü der 3. Ebene */
.main-navigation ul ul ul {
    left: 100%;
    top: 0;
    margin-top: 0;
}

/* ========================================
   Kontaktformular Anpassungen 
   ======================================== */

.wpcf7 input[type="submit"] {
    position: relative;
    overflow: hidden;
}

.wpcf7 input[type="submit"]::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255,255,255,0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.wpcf7 input[type="submit"]:hover::after {
    width: 300px;
    height: 300px;
}
.wpcf7 input[type="submit"]::before {
    content: "✉ ";
    margin-right: 8px;
}
.wpcf7 input[type="submit"] {
    padding: 18px 50px;
    font-size: 1.1rem;
}
.wpcf7 input[type="submit"] {
    width: 100%;
}
.wpcf7 input[type="text"],
.wpcf7 input[type="email"],
.wpcf7 input[type="telefon"],
.wpcf7 textarea {
    width: 100% !important;
    box-sizing: border-box !important;
}