/*
 * Style sheet for Strong Mind Concept Rose
 * Modernisiert: semantisches HTML5, CSS Custom Properties,
 * Flexbox / Grid, verbesserte Accessibility, mobile-first
 */

/* ============================================================
   CSS Reset & Base
   ============================================================ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

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

ul { list-style: none; }
a  { color: inherit; text-decoration: none; }

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 3px solid var(--color-accent);
    outline-offset: 2px;
}

/* ============================================================
   Design Tokens
   ============================================================ */
:root {
    --color-primary:      #c64b4b;
    --color-primary-dk:   #a63a3a;
    --color-secondary:    #2f4f4f;
    --color-secondary-dk: #263e3e;
    --color-accent:       #f3c98b;
    --color-bg:           #faf5ee;
    --color-surface:      #fffdf9;
    --color-header:       #FDE8C5;
    --color-text:         #2d2d2d;
    --color-muted:        #555555;

    --shadow-sm:  0 2px 4px  rgba(0,0,0,.05);
    --shadow-md:  0 4px 12px rgba(0,0,0,.08);
    --shadow-lg:  0 8px 24px rgba(0,0,0,.12);

    --radius-sm:   4px;
    --radius-md:   8px;
    --radius-lg:  12px;

    --transition: 0.3s ease;
    --container-max: 1200px;
    --container-pad: 1rem;
}

/* ============================================================
   Typography
   ============================================================ */
body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    line-height: 1.25;
    color: var(--color-secondary);
}

p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

/* ============================================================
   Layout Utilities
   ============================================================ */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: var(--container-pad);
}

/* ============================================================
   Buttons
   ============================================================ */
.btn {
    display: inline-block;
    padding: .75rem 1.5rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: .95rem;
    text-decoration: none;
    transition: background-color var(--transition), transform var(--transition);
    cursor: pointer;
    border: none;
    font-family: inherit;
}

.btn:hover  { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-primary             { background-color: var(--color-primary); color: #fff; }
.btn-primary:hover       { background-color: var(--color-primary-dk); }
.btn-secondary           { background-color: var(--color-secondary); color: #fff; }
.btn-secondary:hover     { background-color: var(--color-secondary-dk); }

/* ============================================================
   Header & Navigation
   ============================================================ */
header {
    position: sticky;
    top: 0;
    z-index: 999;
    background-color: var(--color-header);
    box-shadow: var(--shadow-sm);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-block: .5rem;
    gap: 1rem;
    position: relative;
}

.logo img {
    height: 56px;
    width: auto;
    object-fit: contain;
}

nav ul {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

nav a {
    font-weight: 500;
    padding-block: .5rem;
    transition: color var(--transition);
    white-space: nowrap;
}

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

/* Hamburger */
.menu-toggle { display: none; }

.hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 30px;
    height: 24px;
    cursor: pointer;
    background: transparent;
    border: none;
    padding: 0;
}

.hamburger span {
    display: block;
    height: 3px;
    width: 100%;
    background-color: var(--color-text);
    border-radius: 2px;
    transition: transform var(--transition), opacity var(--transition);
}

/* ============================================================
   Hero
   ============================================================ */
.hero {
    background-color: var(--color-bg);
    padding-block: 5rem 3rem;
}

.hero-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    flex-wrap: wrap;
}

.hero-text { flex: 1 1 480px; }

.hero-text h1 {
    font-size: clamp(1.8rem, 4vw, 2.75rem);
    line-height: 1.2;
    margin-bottom: 1rem;
}

.brand-highlight { color: var(--color-primary); }

.hero-text p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    max-width: 580px;
    color: var(--color-muted);
}

.hero-image {
    flex: 1 1 380px;
    text-align: center;
}

.hero-image img {
    max-width: 460px;
    width: 100%;
    margin-inline: auto;
}

/* ============================================================
   Features
   ============================================================ */
.features {
    background-color: var(--color-surface);
    padding-block: 4rem;
}

.features h2 {
    text-align: center;
    font-size: clamp(1.5rem, 3vw, 2rem);
    margin-bottom: .5rem;
}

.section-description {
    text-align: center;
    margin-bottom: 2.5rem;
    max-width: 680px;
    margin-inline: auto;
    color: var(--color-muted);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
}

.feature-item {
    background-color: var(--color-bg);
    padding: 2rem;
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition), box-shadow var(--transition);
}

.feature-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.feature-item .icon {
    width: 64px;
    height: 64px;
    background-color: var(--color-accent);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto 1rem;
}

.feature-item .icon img {
    width: 32px;
    height: 32px;
    object-fit: contain;
}

.feature-item h3 {
    font-size: .95rem;
    margin-bottom: .5rem;
    word-break: break-word;
    hyphens: auto;
}

.feature-item p {
    font-size: .9rem;
    color: var(--color-muted);
}

/* ============================================================
   About
   ============================================================ */
.about {
    padding-block: 4rem;
    background-color: var(--color-bg);
}

.about-content {
    display: flex;
    align-items: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.about-image  { flex: 1 1 380px; }
.about-image img { border-radius: var(--radius-md); box-shadow: var(--shadow-md); }

.about-text { flex: 1 1 480px; }
.about-text h2 { font-size: clamp(1.5rem, 3vw, 2rem); margin-bottom: 1rem; }
.about-text p  { color: #444; line-height: 1.6; }
.about-text .btn { margin-top: 1rem; }

/* ============================================================
   Blog Preview
   ============================================================ */
.blog-preview {
    padding-block: 4rem;
    background-color: var(--color-surface);
}

.blog-preview h2 {
    text-align: center;
    font-size: clamp(1.5rem, 3vw, 2rem);
    margin-bottom: 1.5rem;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.blog-card {
    background-color: var(--color-bg);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform var(--transition), box-shadow var(--transition);
}

.blog-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }

.blog-card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.blog-card-content {
    padding: 1.25rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.blog-card-content h3 { font-size: 1.1rem; margin-bottom: .5rem; }
.blog-card-content p  { flex: 1; font-size: .9rem; color: var(--color-muted); margin-bottom: 1rem; }

.read-more {
    align-self: flex-start;
    color: var(--color-primary);
    font-weight: 600;
    transition: color var(--transition);
}
.read-more:hover { color: var(--color-primary-dk); }

/* ============================================================
   Prices Preview
   ============================================================ */
.prices-preview {
    padding-block: 4rem;
    background-color: var(--color-bg);
}

.prices-preview h2 {
    text-align: center;
    font-size: clamp(1.5rem, 3vw, 2rem);
    margin-bottom: .5rem;
}

.price-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.price-card {
    background-color: var(--color-surface);
    border-radius: var(--radius-md);
    padding: 1.75rem;
    text-align: center;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    transition: transform var(--transition), box-shadow var(--transition);
}

.price-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.price-card h3 { font-size: 1.2rem; margin-bottom: .5rem; }
.price-card .price { font-size: 2rem; font-weight: 700; color: var(--color-primary); margin-bottom: 1rem; }
.price-card ul { margin-bottom: 1.5rem; flex: 1; }
.price-card ul li { margin-bottom: .4rem; font-size: .9rem; color: var(--color-muted); }
.price-card .btn { margin-top: auto; }

/* ============================================================
   Company Offers
   ============================================================ */
.company-offers {
    padding-block: 4rem;
    background-color: var(--color-surface);
    text-align: center;
}

.company-offers h2 { font-size: clamp(1.5rem, 3vw, 2rem); margin-bottom: .75rem; }
.company-offers p  { margin-bottom: 1.5rem; }

.think-banner {
    max-width: 100%;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    margin-inline: auto;
    transition: box-shadow var(--transition);
}
.think-banner:hover { box-shadow: var(--shadow-md); }

/* ============================================================
   Page Hero (Unterseiten)
   ============================================================ */
.page-hero {
    padding-block: 4rem 2.5rem;
    background-color: var(--color-surface);
    text-align: center;
}

.page-hero h1 {
    font-size: clamp(2rem, 5vw, 2.75rem);
    margin-bottom: .5rem;
}

.page-hero p {
    max-width: 680px;
    margin-inline: auto;
    color: var(--color-muted);
    margin-bottom: 0;
}

/* ============================================================
   Page Section
   ============================================================ */
.page-section { padding-block: 3rem; }

.page-section h2 {
    font-size: clamp(1.4rem, 3vw, 2rem);
    margin-bottom: 1rem;
}

/* ============================================================
   Offers Grid (Angebot-Seite)
   ============================================================ */
.offers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.offer-item {
    background-color: var(--color-surface);
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    transition: transform var(--transition), box-shadow var(--transition);
}

.offer-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }

.offer-item .icon { font-size: 2rem; margin-bottom: .5rem; }

.offer-item h3 {
    margin-bottom: .5rem;
    font-size: 1.1rem;
    color: var(--color-primary);
}

.offer-item p {
    font-size: .9rem;
    color: var(--color-muted);
    line-height: 1.5;
    margin-bottom: 0;
}

.offer-item:nth-child(3n+1) { background: linear-gradient(135deg,#e6f3ff,var(--color-surface)); }
.offer-item:nth-child(3n+2) { background: linear-gradient(135deg,#fff7e6,var(--color-surface)); }
.offer-item:nth-child(3n)   { background: linear-gradient(135deg,#f8e6ff,var(--color-surface)); }

/* ============================================================
   Price Tables
   ============================================================ */
.price-section { margin-top: 2rem; }

.price-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 2rem;
    font-size: .95rem;
}

.price-table th,
.price-table td {
    border: 1px solid #ddd;
    padding: .75rem 1rem;
    text-align: left;
}

.price-table th { background-color: var(--color-accent); font-weight: 600; }
.price-table tr:nth-child(even) td { background-color: #fdf8f3; }

/* ============================================================
   Profile / Über uns
   ============================================================ */
.profile-section {
    display: flex;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 2rem;
    margin-bottom: 3rem;
}

.profile-image { flex: 0 0 180px; }

.profile-image img {
    width: 100%;
    border-radius: 50%;
    box-shadow: var(--shadow-md);
    aspect-ratio: 1;
    object-fit: cover;
}

.profile-content { flex: 1 1 380px; }

.profile-content h3 {
    margin-top: 0;
    margin-bottom: .5rem;
    color: var(--color-primary);
    font-size: 1.3rem;
}

.profile-content p { color: #444; line-height: 1.6; }

.social-icons {
    margin-top: 1rem;
    display: flex;
    gap: .75rem;
}

.social-icons a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: var(--color-accent);
    transition: background-color var(--transition);
}

.social-icons a:hover { background-color: var(--color-primary); }
.social-icons img { width: 20px; height: 20px; }

/* ============================================================
   Contact Page
   ============================================================ */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    align-items: start;
}

.contact-info h3 {
    font-size: 1.1rem;
    color: var(--color-secondary);
    margin-top: 1.5rem;
    margin-bottom: .5rem;
}

.contact-info h3:first-child { margin-top: 0; }

.contact-info a {
    color: var(--color-primary);
    transition: color var(--transition);
}
.contact-info a:hover { color: var(--color-primary-dk); }

.contact-form { max-width: 640px; }

.contact-form h2 {
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: .3rem;
    margin-bottom: 1rem;
}

.form-group label { font-weight: 500; font-size: .95rem; }

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: .75rem;
    border: 1.5px solid #ccc;
    border-radius: var(--radius-sm);
    background-color: #fff;
    color: var(--color-text);
    font-family: inherit;
    font-size: .95rem;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(198,75,75,.15);
}

.form-group textarea {
    resize: vertical;
    min-height: 140px;
}

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: .6rem;
    margin-bottom: 1.25rem;
}

.form-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-top: .15rem;
    flex-shrink: 0;
    accent-color: var(--color-primary);
    cursor: pointer;
}

.form-checkbox label { font-size: .9rem; line-height: 1.4; cursor: pointer; }

.form-status {
    margin-top: 1rem;
    padding: .75rem 1rem;
    border-radius: var(--radius-sm);
    font-weight: 500;
    display: none;
}

.form-status.success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.form-status.error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.form-status.info {
    background-color: #eaf4ef;
    color: #234237;
    border: 1px solid #c7ddd3;
}

/* ============================================================
   Blog List
   ============================================================ */
.blog-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.article-image {
    width: 100%;
    max-height: 380px;
    object-fit: cover;
    border-radius: var(--radius-md);
    margin-bottom: 2rem;
    box-shadow: var(--shadow-sm);
}

.article-content h2 {
    margin-top: 2rem;
    margin-bottom: .75rem;
    font-size: 1.4rem;
}

.article-content p { margin-bottom: 1rem; color: #444; }

.article-back {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    margin-top: 2rem;
    color: var(--color-primary);
    font-weight: 600;
    font-size: .95rem;
    transition: color var(--transition);
}

.article-back:hover { color: var(--color-primary-dk); }

/* ============================================================
   Footer
   ============================================================ */
footer {
    background-color: var(--color-secondary);
    color: #fff;
    margin-top: 4rem;
}

.footer-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 2rem;
    padding-block: 3rem;
}

.footer-container h3,
.footer-container h4 { color: #fff; margin-bottom: .75rem; font-size: 1.1rem; }

.footer-container p,
.footer-container li { font-size: .9rem; color: #d8e0e0; margin-bottom: .4rem; }

.footer-container a { color: #d8e0e0; transition: color var(--transition); }
.footer-container a:hover { color: var(--color-accent); }

.footer-social {
    display: flex;
    gap: .75rem;
    margin-top: .5rem;
    flex-wrap: wrap;
}

.footer-social img {
    width: 24px;
    height: 24px;
    object-fit: contain;
    filter: brightness(0) invert(1);
    transition: filter var(--transition);
}

.footer-social a:hover img { filter: brightness(.85) invert(.85); }

.footer-bottom {
    background-color: var(--color-secondary-dk);
    text-align: center;
    padding-block: 1rem;
}

.footer-bottom p { color: #9eb2b2; font-size: .85rem; }

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

    nav {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--color-surface);
        box-shadow: var(--shadow-sm);
        display: none;
    }

    nav ul { flex-direction: column; gap: 0; }
    nav ul li { border-top: 1px solid #e5e5e5; padding: .75rem 1.25rem; width: 100%; }

    .menu-toggle:checked ~ nav { display: block; }

    .menu-toggle:checked + .hamburger span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
    .menu-toggle:checked + .hamburger span:nth-child(2) { opacity: 0; }
    .menu-toggle:checked + .hamburger span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

    .hero { padding-block: 3rem 2rem; }
    .hero-image { order: -1; }
    .blog-card img { height: 160px; }
    .logo img { height: 46px; }
    .contact-wrapper { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
    .hero-text h1  { font-size: 1.75rem; }
    .price-table   { font-size: .85rem; }
    .price-table th,
    .price-table td { padding: .5rem .6rem; }
}