/* 
* Main CSS File
* Brains - Business Schulungen
*/

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

:root {
    --primary-color: #364df4;
    --secondary-color: #0a1933;
    --light-gray: #f5f5f5;
    --mid-gray: #e0e0e0;
    --dark-gray: #333;
    --white: #fff;
    --black: #000;
    --shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    --border-radius: 5px;
    --container-padding: 0 20px;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--dark-gray);
    background-color: var(--white);
}

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

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--container-padding);
}

/* Cookie Popup */
.cookie-popup {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--white);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    display: none;
}

.cookie-popup.active {
    display: block;
}

.cookie-content {
    padding: 20px;
    max-width: 800px;
    margin: 0 auto;
}

.cookie-content h3 {
    margin-bottom: 10px;
}

.cookie-buttons {
    display: flex;
    gap: 10px;
    margin-top: 15px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 10px 20px;
    border-radius: var(--border-radius);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    font-family: 'Poppins', sans-serif;
}

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

.btn-primary:hover {
    background-color: #2538d1;
}

.btn-secondary {
    background-color: var(--white);
    color: var(--dark-gray);
    border: 1px solid var(--mid-gray);
}

.btn-secondary:hover {
    background-color: var(--light-gray);
}

.btn-outline {
    background-color: transparent;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
}

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

.btn-full {
    width: 100%;
}

/* Header */
header {
    background-color: var(--white);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 15px;
    padding-bottom: 15px;
}

.logo a {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
}

.main-nav ul {
    display: flex;
    gap: 20px;
}

.main-nav a {
    font-weight: 500;
    transition: color 0.3s ease;
}

.main-nav a:hover {
    color: var(--primary-color);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.mobile-menu-btn span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--dark-gray);
}

/* Hero Section */
.hero-section {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 80px 0;
}

.hero-section .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.hero-content h1 {
    font-size: 36px;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-content p {
    margin-bottom: 30px;
    font-size: 18px;
}

.hero-image {
    display: flex;
    justify-content: flex-end;
}

.hero-image img {
    border-radius: 10px;
    max-width: 100%;
}

/* Section Styles */
section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    font-size: 32px;
    margin-bottom: 15px;
}

.section-subtitle {
    text-align: center;
    margin-bottom: 50px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

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

.mission-block, .focus-block {
    margin-bottom: 50px;
}

.mission-block h3, .focus-block h3 {
    margin-bottom: 20px;
    font-size: 24px;
}

.mission-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.mission-image img {
    border-radius: 10px;
    width: 100%;
}

.focus-icons {
    display: flex;
    justify-content: space-between;
    margin-top: 30px;
    flex-wrap: wrap;
}

.focus-icon {
    text-align: center;
    flex: 1;
    min-width: 150px;
    margin-bottom: 20px;
}

.focus-icon img {
    width: 60px;
    height: 60px;
    margin-bottom: 10px;
}

.focus-icon span {
    display: block;
    font-weight: 500;
}

/* Training Section */
.training-section {
    background-color: var(--light-gray);
}

.packages {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.package-card {
    background-color: var(--white);
    border-radius: 10px;
    padding: 30px;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
}

.package-card:hover {
    transform: translateY(-5px);
}

.package-card.featured {
    border: 2px solid var(--primary-color);
    position: relative;
}

.package-card h3 {
    margin-bottom: 15px;
    font-size: 22px;
}

.price {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.price span {
    font-size: 16px;
    font-weight: 400;
}

.package-features {
    margin-bottom: 30px;
    flex-grow: 1;
}

.package-features li {
    margin-bottom: 10px;
    position: relative;
    padding-left: 25px;
}

.package-features li:before {
    content: "✓";
    color: var(--primary-color);
    position: absolute;
    left: 0;
    top: 0;
}

/* KI Section */
.ki-section {
    background-color: var(--primary-color);
    color: var(--white);
}

.ki-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.ki-text p {
    margin-bottom: 20px;
}

.ki-image img {
    border-radius: 10px;
    width: 100%;
}

/* Testimonials Section */
.testimonials-section {
    background-color: var(--white);
}

.testimonials {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.testimonial-card {
    background-color: var(--light-gray);
    border-radius: 10px;
    padding: 30px;
    box-shadow: var(--shadow);
}

.stars {
    color: gold;
    margin-bottom: 15px;
    font-size: 20px;
}

.testimonial-card p {
    margin-bottom: 20px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.testimonial-author img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
}

.testimonial-author h4 {
    margin-bottom: 5px;
}

.testimonial-author span {
    font-size: 14px;
    color: #666;
}

/* Contact Section */
.contact-section {
    background-color: var(--light-gray);
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--mid-gray);
    border-radius: var(--border-radius);
    font-family: 'Poppins', sans-serif;
}

.contact-info h3 {
    margin-bottom: 20px;
}

.contact-info p {
    margin-bottom: 30px;
}

.info-item {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
}

.info-item img {
    width: 24px;
    height: 24px;
}

.info-item h4 {
    margin-bottom: 5px;
}

.social-media {
    margin-top: 30px;
}

.social-icons {
    display: flex;
    gap: 15px;
    margin-top: 10px;
}

.social-icons img {
    width: 24px;
    height: 24px;
}

/* Footer */
footer {
    background-color: var(--secondary-color);
    color: var(--white);
    padding: 60px 0 20px;
}

.footer-columns {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-column h3 {
    margin-bottom: 20px;
    font-size: 18px;
}

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

.footer-column ul li a:hover {
    color: var(--primary-color);
}

.newsletter-form {
    display: flex;
    margin-top: 15px;
}

.newsletter-form input {
    flex-grow: 1;
    padding: 10px;
    border: none;
    border-radius: var(--border-radius) 0 0 var(--border-radius);
}

.newsletter-form button {
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

.copyright {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 14px;
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .hero-content h1 {
        font-size: 32px;
    }
    
    .mission-content,
    .ki-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .mission-image {
        order: -1;
    }
}

@media (max-width: 768px) {
    .main-nav {
        display: none;
    }
    
    .main-nav.active {
        display: block;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--white);
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
        padding: 20px;
    }
    
    .main-nav.active ul {
        flex-direction: column;
        gap: 15px;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .hero-section .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-image {
        justify-content: center;
        order: -1;
    }
    
    .contact-container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    section {
        padding: 60px 0;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .focus-icons {
        flex-direction: column;
        align-items: center;
    }
    
    .focus-icon {
        margin-bottom: 30px;
    }
    
    .testimonials {
        grid-template-columns: 1fr;
    }
    
    .package-card {
        padding: 20px;
    }
    
    .cookie-buttons {
        flex-direction: column;
    }
}