/* ============================================================
   KI.RAUCH.COACH — Stylesheet
   Design: Modern, warm, professionell — inspiriert von Stedi.com
   Farben: Navy Blue #1B3A6B | Gold #C9A84C | Warm White
   ============================================================ */

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 18px;
    line-height: 1.7;
    color: #1A1A2E;
    background: #FFFFFF;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* --- Variablen --- */
:root {
    --navy:       #1B3A6B;
    --navy-dark:  #122850;
    --navy-light: #2A4F8F;
    --gold:       #C9A84C;
    --gold-light: #F0E0B0;
    --white:      #FFFFFF;
    --light-bg:   #F8F7F4;
    --mid-bg:     #EDF0F7;
    --text:       #1A1A2E;
    --text-mid:   #4A5568;
    --border:     #E2E8F0;
    --shadow-sm:  0 2px 8px rgba(27,58,107,0.07);
    --shadow-md:  0 6px 28px rgba(27,58,107,0.11);
    --shadow-lg:  0 12px 56px rgba(27,58,107,0.15);
    --radius:     12px;
    --radius-lg:  20px;
    --max:        1200px;
    --pad:        24px;
}

/* --- Utility --- */
.container { max-width: var(--max); margin: 0 auto; padding: 0 var(--pad); }
.section { padding: 96px var(--pad); max-width: var(--max); margin: 0 auto; }
.section--full { padding: 96px 0; }
.text-center { text-align: center; }
.text-gold { color: var(--gold); }
.text-navy { color: var(--navy); }

/* --- Typografie --- */
h1, h2, h3, h4 { font-weight: 700; line-height: 1.2; letter-spacing: -0.02em; }
h1 { font-size: clamp(36px, 5vw, 62px); }
h2 { font-size: clamp(28px, 3.5vw, 44px); }
h3 { font-size: clamp(20px, 2.5vw, 26px); }
h4 { font-size: 18px; }
p { color: var(--text-mid); }
.lead { font-size: clamp(17px, 2vw, 21px); line-height: 1.6; color: var(--text-mid); }
.label {
    display: inline-block;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--gold);
    background: var(--light-bg);
    border-left: 4px solid var(--gold);
    padding: 5px 14px 5px 12px;
    border-radius: 6px;
    margin-bottom: 20px;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    border: 2px solid transparent;
    white-space: nowrap;
}
.btn-primary {
    background: var(--navy);
    color: var(--white);
    border-color: var(--navy);
}
.btn-primary:hover { background: var(--navy-dark); border-color: var(--navy-dark); transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-secondary {
    background: transparent;
    color: var(--navy);
    border-color: var(--navy);
}
.btn-secondary:hover { background: var(--navy); color: var(--white); transform: translateY(-1px); }
.btn-gold {
    background: var(--gold);
    color: var(--white);
    border-color: var(--gold);
}
.btn-gold:hover { background: #B8962E; border-color: #B8962E; transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-white {
    background: var(--white);
    color: var(--navy);
    border-color: var(--white);
}
.btn-white:hover { background: var(--light-bg); transform: translateY(-1px); }
.btn-lg { padding: 18px 36px; font-size: 17px; }

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--navy);
    border-bottom: 1px solid rgba(255,255,255,0.1);
    transition: box-shadow 0.3s ease;
}
.nav.scrolled { box-shadow: var(--shadow-lg); }
.nav__inner {
    max-width: var(--max);
    margin: 0 auto;
    padding: 0 var(--pad);
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
}
.nav__logo { display: flex; flex-direction: column; gap: 1px; }
.nav__logo-name { font-size: 17px; font-weight: 700; color: var(--white); letter-spacing: -0.01em; }
.nav__logo-sub { font-size: 11px; color: rgba(255,255,255,0.6); letter-spacing: 0.05em; }
.nav__links {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
    justify-content: center;
}
.nav__link {
    font-size: 15px;
    font-weight: 500;
    color: rgba(255,255,255,0.8);
    padding: 8px 14px;
    border-radius: 6px;
    transition: all 0.2s;
}
.nav__link:hover, .nav__link.active { color: var(--white); background: rgba(255,255,255,0.1); }
.nav__cta { flex-shrink: 0; }
.nav__toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.nav__toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--white);
    margin: 5px 0;
    transition: all 0.3s;
    border-radius: 2px;
}

/* ============================================================
   HERO — Startseite
   ============================================================ */
.hero {
    padding: 80px var(--pad) 0;
    max-width: var(--max);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
    min-height: calc(100vh - 72px);
}
.hero__content { padding-bottom: 80px; }
.hero__headline { color: var(--text); margin-bottom: 24px; }
.hero__headline span { color: var(--navy); }
.hero__sub { margin-bottom: 40px; max-width: 500px; }
.hero__actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero__image {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 4/3;
    align-self: stretch;
    min-height: 400px;
}
.hero__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.img-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--mid-bg) 0%, var(--navy) 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.7);
    font-size: 14px;
    text-align: center;
    padding: 24px;
    gap: 8px;
}
.img-placeholder strong { color: var(--white); font-size: 16px; }

/* ============================================================
   PROBLEM SECTION
   ============================================================ */
.problem {
    background: var(--navy);
    padding: 96px 0;
}
.problem .container { text-align: center; max-width: 800px; }
.problem h2 { color: var(--white); margin-bottom: 24px; }
.problem p { color: rgba(255,255,255,0.75); font-size: 19px; line-height: 1.7; }
.problem p + p { margin-top: 16px; }

/* ============================================================
   LEISTUNGEN / CARDS
   ============================================================ */
.cards-section { background: var(--light-bg); }
.cards-section .section { text-align: center; }
.cards-section .section > h2 { margin-bottom: 12px; }
.cards-section .section > p { margin-bottom: 56px; max-width: 600px; margin-left: auto; margin-right: auto; }
.cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    text-align: left;
}
.card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 40px 36px;
    border: 1px solid var(--border);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--navy); }
.card__icon {
    width: 56px;
    height: 56px;
    background: var(--mid-bg);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--navy);
    flex-shrink: 0;
    transition: background 0.3s ease;
}
.card:hover .card__icon {
    background: var(--navy);
    color: var(--white);
}
.card h3 { color: var(--text); }
.card p { font-size: 16px; flex: 1; }
.card__link {
    font-size: 15px;
    font-weight: 600;
    color: var(--navy);
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 8px;
    transition: gap 0.2s;
}
.card__link:hover { gap: 10px; }

/* ============================================================
   ÜBER WILLI
   ============================================================ */
.about { background: var(--white); }
.about__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}
.about__image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 3/4;
    max-height: 560px;
}
.about__image img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.about__content { display: flex; flex-direction: column; gap: 24px; }
.about__content h2 { margin-bottom: 8px; }
.about__content p { font-size: 17px; }
.about__facts {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 24px;
    background: var(--light-bg);
    border-radius: var(--radius);
    border-left: 4px solid var(--gold);
}
.about__fact { font-size: 15px; color: var(--text-mid); display: flex; gap: 10px; }
.about__fact::before { content: "✓"; color: var(--gold); font-weight: 700; flex-shrink: 0; }

/* ============================================================
   CTA BANNER
   ============================================================ */
.cta-banner {
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-dark) 100%);
    padding: 96px 0;
}
.cta-banner .container {
    text-align: center;
    max-width: 700px;
}
.cta-banner h2 { color: var(--white); margin-bottom: 16px; }
.cta-banner p { color: rgba(255,255,255,0.75); margin-bottom: 40px; font-size: 19px; }
.cta-banner__actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
    background: #0E2145;
    padding: 48px 0 32px;
    color: rgba(255,255,255,0.6);
}
.footer__inner {
    max-width: var(--max);
    margin: 0 auto;
    padding: 0 var(--pad);
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 40px;
    align-items: start;
}
.footer__brand { display: flex; flex-direction: column; gap: 8px; }
.footer__name { font-size: 17px; font-weight: 700; color: var(--white); }
.footer__sub { font-size: 13px; }
.footer__ki-note {
    font-size: 13px;
    margin-top: 16px;
    padding: 12px 16px;
    background: rgba(255,255,255,0.06);
    border-radius: 8px;
    max-width: 440px;
    line-height: 1.5;
}
.footer__links { display: flex; flex-direction: column; gap: 10px; align-items: flex-end; }
.footer__link { font-size: 14px; color: rgba(255,255,255,0.6); transition: color 0.2s; }
.footer__link:hover { color: var(--white); }
.footer__bottom {
    max-width: var(--max);
    margin: 32px auto 0;
    padding: 24px var(--pad) 0;
    border-top: 1px solid rgba(255,255,255,0.08);
    font-size: 13px;
    display: flex;
    gap: 24px;
    justify-content: space-between;
    flex-wrap: wrap;
}

/* ============================================================
   UNTERSEITEN — HERO
   ============================================================ */
.page-hero {
    background: linear-gradient(160deg, var(--navy) 0%, var(--navy-dark) 100%);
    padding: 96px var(--pad) 80px;
    text-align: center;
}
.page-hero .container { max-width: 800px; }
.page-hero h1 { color: var(--white); margin-bottom: 20px; }
.page-hero .lead { color: rgba(255,255,255,0.8); margin-bottom: 36px; }
.page-hero .btn { margin: 0 auto; }

/* ============================================================
   UNTERSEITEN — INHALT
   ============================================================ */
.content-section { background: var(--white); }
.content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}
.content-grid--reverse .content-image { order: -1; }

/* Checkliste */
.checklist { display: flex; flex-direction: column; gap: 14px; margin-top: 24px; }
.checklist__item {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    padding: 16px 20px;
    background: var(--light-bg);
    border-radius: var(--radius);
    font-size: 16px;
    color: var(--text-mid);
    border-left: 3px solid var(--gold);
}
.checklist__item::before { content: "→"; color: var(--gold); font-weight: 700; flex-shrink: 0; margin-top: 1px; }

/* Prozess-Schritte */
.steps { display: flex; flex-direction: column; gap: 0; }
.step {
    display: flex;
    gap: 24px;
    padding: 28px 0;
    border-bottom: 1px solid var(--border);
    align-items: flex-start;
}
.step:last-child { border-bottom: none; }
.step__num {
    width: 44px;
    height: 44px;
    background: var(--navy);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 16px;
    flex-shrink: 0;
}
.step__content h4 { color: var(--text); margin-bottom: 6px; }
.step__content p { font-size: 16px; }

/* FAQ */
.faq-section { background: var(--light-bg); }
.faq { display: flex; flex-direction: column; gap: 16px; max-width: 800px; margin: 48px auto 0; }
.faq__item {
    background: var(--white);
    border-radius: var(--radius);
    padding: 28px 32px;
    border: 1px solid var(--border);
}
.faq__q { font-size: 17px; font-weight: 600; color: var(--text); margin-bottom: 10px; display: flex; gap: 12px; }
.faq__q::before { content: "?"; color: var(--gold); font-weight: 800; }
.faq__a { font-size: 16px; color: var(--text-mid); padding-left: 26px; }

/* Für wen */
.for-whom {
    background: var(--navy);
    padding: 96px 0;
}
.for-whom .container { text-align: center; }
.for-whom h2 { color: var(--white); margin-bottom: 48px; }
.for-whom__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    max-width: 800px;
    margin: 0 auto 48px;
    text-align: left;
}
.for-whom__item {
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: var(--radius);
    padding: 20px 24px;
    color: rgba(255,255,255,0.85);
    font-size: 16px;
    display: flex;
    gap: 12px;
    align-items: flex-start;
}
.for-whom__item::before { content: "✓"; color: var(--gold); font-weight: 700; flex-shrink: 0; }

/* Content Image Placeholder */
.content-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 4/3;
}
.content-image img { width: 100%; height: 100%; object-fit: cover; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
    .hero { grid-template-columns: 1fr; min-height: auto; padding-top: 60px; }
    .hero__image { display: none; }
    .hero__content { padding-bottom: 60px; }
    .cards { grid-template-columns: 1fr 1fr; }
    .about__grid { grid-template-columns: 1fr; }
    .about__image { max-height: 380px; aspect-ratio: 16/9; }
    .content-grid { grid-template-columns: 1fr; gap: 40px; }
    .content-grid--reverse .content-image { order: 0; }
}

@media (max-width: 768px) {
    :root { --pad: 20px; }
    .section { padding: 64px var(--pad); }
    .problem { padding: 64px 0; }
    .cards { grid-template-columns: 1fr; }
    .for-whom__grid { grid-template-columns: 1fr; }
    .footer__inner { grid-template-columns: 1fr; }
    .footer__links { align-items: flex-start; }
    .footer__bottom { flex-direction: column; gap: 8px; }
    .cta-banner { padding: 64px 0; }
    .page-hero { padding: 64px var(--pad) 56px; }
    .nav__links { display: none; flex-direction: column; position: absolute; top: 72px; left: 0; right: 0; background: var(--navy-dark); padding: 16px; gap: 4px; }
    .nav__links.open { display: flex; }
    .nav__cta { display: none; }
    .nav__toggle { display: block; }
    .nav { position: relative; }
    .hero__actions { flex-direction: column; }
    .hero__actions .btn { width: 100%; justify-content: center; }
    .cta-banner__actions { flex-direction: column; align-items: center; }
}