/* ===== CSS Variables ===== */
:root {
    --blue: #86B0BD;
    --blue-dark: #5a7a85;
    --blue-deeper: #3d5c66;
    --terracotta: #E2A16F;
    --terracotta-dark: #c4854f;
    --cream: #FFF0DD;
    --cream-light: #FFF8EF;
    --white: #ffffff;
    --charcoal: #2a2a2a;
    --charcoal-light: #4a4a4a;
    --gray: #6b6b6b;
    --gray-light: #D1D3D4;
    --blue-rgb: 134,176,189;
    --terracotta-rgb: 226,161,111;
    --charcoal-rgb: 42,42,42;
    --cream-rgb: 255,240,221;
    --font-serif: 'DM Serif Display', Georgia, serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 32px;
    --radius-xl: 56px;
    --transition: 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    font-weight: 300;
    line-height: 1.7;
    color: var(--charcoal);
    background-color: var(--cream);
}

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

/* ===== Custom Elements (transparent to layout) ===== */
site-nav,
site-footer {
    display: contents;
}

/* ===== Container ===== */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ===== Navigation ===== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(255, 248, 239, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(134, 176, 189, 0.25);
    transition: box-shadow var(--transition);
}

.nav.scrolled {
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
}

.nav-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0.8rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-family: var(--font-sans);
    font-size: 1.4rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: var(--blue-dark);
    text-decoration: none;
}

.nav-logo:hover {
    color: var(--blue);
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--charcoal-light);
    text-decoration: none;
    transition: color var(--transition);
}

.nav-links a:hover {
    color: var(--blue-dark);
}

.nav-hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    background: none;
    border: none;
    padding: 4px;
}

.nav-hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--charcoal);
    transition: all var(--transition);
    border-radius: 1px;
}

.nav-hamburger.open span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-hamburger.open span:nth-child(2) {
    opacity: 0;
}

.nav-hamburger.open span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ===== Hero Section ===== */
#hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, var(--blue) 0%, var(--blue-dark) 40%, var(--terracotta) 100%);
    background-size: 300% 300%;
    animation: heroGradient 20s ease infinite;
    padding: 120px 2rem 80px;
}

@keyframes heroGradient {
    0% { background-position: 0% 50%; }
    25% { background-position: 50% 100%; }
    50% { background-position: 100% 50%; }
    75% { background-position: 50% 0%; }
    100% { background-position: 0% 50%; }
}

.hero-rings {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.hero-ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-ring:nth-child(1) {
    width: 500px;
    height: 500px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.hero-ring:nth-child(2) {
    width: 700px;
    height: 700px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.hero-ring:nth-child(3) {
    width: 900px;
    height: 900px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 780px;
}

.hero-eyebrow {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 1.5rem;
    animation: heroFadeUp 1.2s ease both;
}

.hero-title {
    font-family: var(--font-serif);
    font-size: clamp(2.8rem, 7vw, 5rem);
    font-weight: 400;
    color: var(--white);
    line-height: 1.15;
    margin-bottom: 1.5rem;
    animation: heroFadeUp 1.2s ease 0.15s both;
}

.hero-title em {
    font-style: italic;
    color: rgba(255, 240, 221, 0.95);
}

.hero-subtitle {
    font-family: var(--font-sans);
    font-size: clamp(1rem, 2.2vw, 1.2rem);
    font-weight: 300;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.8;
    max-width: 600px;
    margin: 0 auto 2.5rem;
    animation: heroFadeUp 1.2s ease 0.3s both;
}

.hero-cta {
    display: inline-block;
    padding: 0.85rem 2.2rem;
    background: var(--white);
    color: var(--blue-dark);
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    text-decoration: none;
    border-radius: var(--radius-xl);
    transition: all var(--transition);
    animation: heroFadeUp 1.2s ease 0.45s both;
}

.hero-cta:hover {
    background: var(--cream);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.hero-scroll {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    animation: scrollBounce 3s infinite 1.5s;
    z-index: 2;
}

.hero-scroll svg {
    width: 24px;
    height: 24px;
    stroke: rgba(255, 255, 255, 0.5);
    fill: none;
    stroke-width: 2;
}

@keyframes heroFadeUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes scrollBounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(10px); }
}

/* ===== Section Shared Styles ===== */
.section {
    padding: 5.5rem 2rem;
}

.section-eyebrow {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    color: var(--blue-dark);
    margin-bottom: 1rem;
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(1.9rem, 4.5vw, 2.8rem);
    font-weight: 400;
    color: var(--charcoal);
    line-height: 1.2;
    margin-bottom: 1rem;
}

.section-title em {
    font-style: italic;
    color: var(--blue-dark);
}

.divider {
    width: 48px;
    height: 1px;
    background: var(--blue);
    margin: 1.6rem 0;
}

/* ===== Schwerpunkte Section ===== */
#schwerpunkte {
    background: var(--cream-light);
}

#schwerpunkte .container {
    text-align: center;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.6rem;
    margin-top: 3rem;
}

.service-card {
    background: var(--white);
    padding: 2.4rem;
    border-radius: var(--radius-md);
    border: 1px solid rgba(134, 176, 189, 0.15);
    transition: all var(--transition);
    text-align: left;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
}

.service-icon {
    width: 52px;
    height: 52px;
    margin-bottom: 1.2rem;
    color: var(--blue);
}

.service-card h3 {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    font-weight: 400;
    color: var(--charcoal);
    margin-bottom: 0.8rem;
}

.service-card p {
    font-size: 0.95rem;
    color: var(--gray);
    line-height: 1.7;
}

/* ===== Quote Section ===== */
#zitat {
    background: var(--blue-dark);
    text-align: center;
}

#zitat blockquote {
    font-family: var(--font-serif);
    font-size: clamp(1.4rem, 3.5vw, 2.2rem);
    font-style: italic;
    color: var(--white);
    line-height: 1.5;
    max-width: 750px;
    margin: 0 auto 1.5rem;
}

#zitat cite {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.7);
    letter-spacing: 0.05em;
    font-style: normal;
}

/* ===== Über mich Section ===== */
#ueber-mich {
    background: var(--white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 5rem;
    align-items: start;
    margin-top: 2rem;
}

.about-image-wrap {
    position: relative;
}

.about-image-wrap img {
    width: 100%;
    aspect-ratio: 3/4;
    object-fit: cover;
    border-radius: var(--radius-md);
}

.about-badge {
    position: absolute;
    bottom: -1rem;
    right: -1rem;
    width: 110px;
    height: 110px;
    background: var(--blue-dark);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 1rem;
}

.about-badge span {
    font-family: var(--font-sans);
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--white);
    line-height: 1.4;
}

.about-text h3 {
    font-family: var(--font-serif);
    font-size: 1.6rem;
    font-weight: 400;
    color: var(--charcoal);
    margin-bottom: 1rem;
}

.about-text p {
    font-size: 1rem;
    color: var(--gray);
    margin-bottom: 1.2rem;
    line-height: 1.8;
}

.about-text .highlight {
    font-family: var(--font-serif);
    font-size: 1.15rem;
    font-style: italic;
    color: var(--charcoal);
    margin: 1.5rem 0;
}

.credential-tag {
    display: inline-block;
    padding: 0.4rem 1rem;
    border: 1px solid var(--blue);
    border-radius: var(--radius-xl);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    color: var(--blue-dark);
    background: rgba(134, 176, 189, 0.08);
    margin-top: 0.5rem;
}

/* ===== Wie wir arbeiten Section ===== */
#wie-wir-arbeiten {
    background: var(--white);
}

.process-intro {
    font-size: 1.05rem;
    color: var(--gray);
    max-width: 600px;
    line-height: 1.8;
    margin-bottom: 3rem;
}

.process-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
    margin-bottom: 0;
}

.process-timeline {
    position: relative;
    padding-left: 3rem;
}

.process-timeline::before {
    content: '';
    position: absolute;
    left: 19px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--blue), var(--terracotta));
    border-radius: 1px;
}

.process-step {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
    position: relative;
}

.process-step:last-child {
    margin-bottom: 0;
}

.process-marker {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    position: relative;
    z-index: 1;
    color: var(--blue-dark);
}

.process-marker svg {
    width: 40px;
    height: 40px;
    background: var(--cream-light);
    border-radius: 50%;
}

.process-content {
    padding-top: 0.3rem;
}

.process-content h3 {
    font-family: var(--font-serif);
    font-size: 1.35rem;
    font-weight: 400;
    color: var(--charcoal);
    margin-bottom: 0.6rem;
}

.process-content p {
    font-size: 0.95rem;
    color: var(--gray);
    line-height: 1.8;
    max-width: 520px;
}

.process-deco {
    display: flex;
    align-items: center;
    justify-content: center;
}

.process-deco svg {
    width: 100%;
    max-width: 320px;
    height: auto;
    opacity: 0.85;
}

.process-note {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-top: 3rem;
    padding: 1.5rem 2rem;
    background: var(--white);
    border-radius: var(--radius-md);
    border: 1px solid rgba(134, 176, 189, 0.2);
}

.process-note svg {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    color: var(--blue);
    margin-top: 0.1rem;
}

.process-note p {
    font-size: 0.9rem;
    color: var(--gray);
    line-height: 1.7;
}

/* ===== Kontakt Section ===== */
#kontakt {
    background: var(--cream-light);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 4rem;
    margin-top: 2rem;
}

.contact-info h3 {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    font-weight: 400;
    color: var(--charcoal);
    margin-bottom: 1.5rem;
}

.contact-info p {
    font-size: 0.95rem;
    color: var(--gray);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.contact-detail {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    color: var(--charcoal-light);
}

.contact-detail svg {
    width: 18px;
    height: 18px;
    color: var(--blue);
    flex-shrink: 0;
}

.contact-detail a {
    color: var(--charcoal-light);
    text-decoration: none;
    transition: color var(--transition);
}

.contact-detail a:hover {
    color: var(--blue-dark);
}

.contact-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

.contact-form .form-group {
    margin-bottom: 1rem;
}

.contact-form label {
    display: block;
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--charcoal-light);
    margin-bottom: 0.4rem;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 0.7rem 1rem;
    border: 1.5px solid var(--gray-light);
    border-radius: var(--radius-sm);
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 300;
    color: var(--charcoal);
    background: var(--white);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--blue);
    box-shadow: 0 0 0 3px rgba(134, 176, 189, 0.15);
}

.contact-form textarea {
    min-height: 110px;
    resize: vertical;
}

.contact-form .btn-submit {
    display: inline-block;
    padding: 0.85rem 2.2rem;
    background: var(--blue-dark);
    color: var(--white);
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border: none;
    border-radius: var(--radius-xl);
    cursor: pointer;
    transition: all var(--transition);
}

.contact-form .btn-submit:hover {
    background: var(--blue-deeper);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(90, 122, 133, 0.25);
}

.form-success {
    display: none;
    padding: 1rem;
    background: rgba(134, 176, 189, 0.1);
    border: 1px solid var(--blue);
    border-radius: var(--radius-sm);
    color: var(--blue-dark);
    font-size: 0.9rem;
    margin-top: 1rem;
}

.form-success.visible,
.form-error.visible {
    display: block;
}

.form-error {
    display: none;
    padding: 1rem;
    background: rgba(180, 80, 80, 0.08);
    border: 1px solid #b07070;
    border-radius: var(--radius-sm);
    color: #8b4040;
    font-size: 0.9rem;
    margin-top: 1rem;
}

/* ===== Footer (Main Page) ===== */
.site-footer {
    background: var(--white);
    border-top: 1px solid rgba(134, 176, 189, 0.25);
    padding: 3rem 2rem 2rem;
}

.footer-inner {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 2rem;
    max-width: 1100px;
    margin: 0 auto;
}

.footer-brand {
    font-family: var(--font-sans);
}

.footer-brand .footer-logo {
    font-size: 1.2rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: var(--blue-dark);
    margin-bottom: 0.8rem;
}

.footer-brand p {
    font-size: 0.85rem;
    color: var(--gray);
    line-height: 1.6;
}

.footer-nav h4,
.footer-region h4 {
    font-family: var(--font-sans);
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--charcoal-light);
    margin-bottom: 1rem;
}

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

.footer-nav li {
    margin-bottom: 0.5rem;
}

.footer-nav a {
    font-size: 0.85rem;
    color: var(--gray);
    text-decoration: none;
    transition: color var(--transition);
}

.footer-nav a:hover {
    color: var(--blue-dark);
}

.footer-region p {
    font-size: 0.85rem;
    color: var(--gray);
    line-height: 1.6;
}

.footer-bottom {
    max-width: 1100px;
    margin: 2rem auto 0;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(134, 176, 189, 0.2);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.75rem;
    color: var(--gray);
}

.footer-bottom a {
    color: var(--gray);
    text-decoration: none;
    margin-left: 1.5rem;
    transition: color var(--transition);
}

.footer-bottom a:hover {
    color: var(--blue-dark);
}

/* ===== Footer (Sub-Pages) ===== */
.site-footer--simple {
    background: var(--cream-light);
    border-top: 1px solid rgba(134, 176, 189, 0.25);
    padding: 3rem 2rem 2rem;
}

.site-footer--simple .footer-bottom {
    margin-top: 0;
    padding-top: 0;
    border-top: none;
}

/* ===== Content Pages (Impressum, Datenschutz) ===== */
.content-wrap {
    max-width: 800px;
    margin: 0 auto;
    padding: 7rem 2rem 4rem;
}

.content-wrap h1 {
    font-family: var(--font-serif);
    font-size: clamp(1.9rem, 4.5vw, 2.8rem);
    font-weight: 400;
    color: var(--charcoal);
    margin-bottom: 2rem;
}

.content-wrap h2 {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    font-weight: 400;
    color: var(--charcoal);
    margin-top: 2.5rem;
    margin-bottom: 0.8rem;
}

.content-wrap h3 {
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 600;
    color: var(--charcoal-light);
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
}

.content-wrap p {
    font-size: 0.95rem;
    color: var(--gray);
    margin-bottom: 1rem;
    line-height: 1.8;
}

.content-wrap a {
    color: var(--blue-dark);
    text-decoration: none;
    transition: color var(--transition);
}

.content-wrap a:hover {
    color: var(--blue);
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(255, 248, 239, 0.96);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        flex-direction: column;
        padding: 1.5rem 2rem;
        gap: 1rem;
        border-bottom: 1px solid rgba(134, 176, 189, 0.25);
    }

    .nav-links.open {
        display: flex;
    }

    .nav-hamburger {
        display: flex;
    }

    .hero-ring {
        display: none;
    }

    .hero-title {
        font-size: clamp(2.2rem, 8vw, 3.5rem);
    }

    .section {
        padding: 4rem 1.5rem;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .about-image-wrap {
        max-width: 300px;
        margin: 0 auto;
    }

    .about-badge {
        top: -0.5rem;
        right: -0.5rem;
        bottom: auto;
    }

    .process-layout {
        grid-template-columns: 1fr;
    }

    .process-deco {
        display: none;
    }

    .process-timeline {
        padding-left: 2rem;
    }

    .process-timeline::before {
        left: 14px;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .contact-form .form-row {
        grid-template-columns: 1fr;
    }

    .footer-inner {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }

    .footer-bottom a {
        margin-left: 0;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.4rem;
    }
}