/* =============================================================
   JÖRG SCHMIDT – PERSÖNLICHE HOMEPAGE
   style.css | Royalblau · Orange · Weiß
   ============================================================= */

/* ---------------------------------------------------------------
   1. CSS VARIABLEN
--------------------------------------------------------------- */
:root {
    /* === Royalblau === */
    --color-royal:        #1d4ed8;
    --color-royal-dark:   #1e3a8a;
    --color-royal-mid:    #2563eb;
    --color-royal-light:  #dbeafe;
    --color-royal-pale:   #eff6ff;

    /* === Orange === */
    --color-orange:       #f97316;
    --color-orange-dark:  #ea580c;
    --color-orange-light: #fff7ed;
    --color-orange-border:#fed7aa;

    /* === Neutral === */
    --color-text:         #1e293b;
    --color-text-muted:   #64748b;
    --color-text-light:   #94a3b8;
    --color-bg-white:     #ffffff;
    --color-bg-gray:      var(--color-royal-pale);
    --color-border:       #e2e8f0;

    /* Aliase für Komponenten */
    --color-accent:       var(--color-royal);
    --color-accent-hover: var(--color-royal-dark);

    /* Typografie – lokale OFL-Fonts, Systemfonts als Fallback */
    --font-base:          'Inter', system-ui, -apple-system, 'Segoe UI', Helvetica, Arial, sans-serif;
    --font-display:       'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-weight-light:  300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semi:   600;

    /* Schriftgrößen */
    --text-xs:   0.75rem;
    --text-sm:   0.875rem;
    --text-base: 1rem;
    --text-lg:   1.125rem;
    --text-xl:   1.25rem;
    --text-2xl:  1.5rem;
    --text-3xl:  1.875rem;
    --text-4xl:  2.25rem;
    --text-5xl:  3rem;
    --text-hero: clamp(2.8rem, 6.5vw, 5.5rem);

    /* Abstände */
    --space-xs:  0.5rem;
    --space-sm:  0.75rem;
    --space-md:  1rem;
    --space-lg:  1.5rem;
    --space-xl:  2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    --space-5xl: 8rem;

    /* Layout */
    --container-max: 1100px;
    --container-pad: clamp(1rem, 5vw, 2rem);
    --radius-sm:  4px;
    --radius-md:  8px;
    --radius-lg:  12px;
    --radius-xl:  16px;
    --radius-2xl: 24px;

    /* Übergänge */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;

    /* Schatten */
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.08), 0 2px 4px rgba(0,0,0,0.04);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.10), 0 2px 6px rgba(0,0,0,0.04);

    /* Navigation */
    --nav-height: 64px;
}


/* ---------------------------------------------------------------
   2. RESET & BASE
--------------------------------------------------------------- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--nav-height);
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-base);
    font-weight: var(--font-weight-normal);
    color: var(--color-text);
    background-color: var(--color-bg-white);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

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

ul { list-style: none; }

h1, h2, h3, h4 {
    line-height: 1.25;
    font-weight: var(--font-weight-semi);
    letter-spacing: -0.02em;
}

::selection {
    background-color: var(--color-orange);
    color: #fff;
}


/* ---------------------------------------------------------------
   3. LAYOUT HELPERS
--------------------------------------------------------------- */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-pad);
}

.section {
    padding: var(--space-5xl) 0;
}

@media (max-width: 768px) {
    .section { padding: var(--space-4xl) 0; }
}

.section-white { background-color: var(--color-bg-white); }
.section-pale  { background-color: var(--color-royal-pale); }
.section-blue  { background-color: var(--color-royal-dark); }


/* ---------------------------------------------------------------
   4. SECTION HEADER
--------------------------------------------------------------- */
.section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.section-label {
    display: inline-block;
    font-size: var(--text-xs);
    font-weight: var(--font-weight-medium);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-orange);
    margin-bottom: var(--space-sm);
    background: var(--color-orange-light);
    border: 1px solid var(--color-orange-border);
    padding: 3px 10px;
    border-radius: 99px;
}

/* Helle Label-Variante (auf dunklem Hintergrund) */
.section-label-light {
    color: var(--color-royal-light);
    background: rgba(255,255,255,0.12);
    border-color: rgba(255,255,255,0.2);
}

.section-title {
    font-family: var(--font-display);
    font-weight: var(--font-weight-semi);
    font-size: clamp(var(--text-2xl), 4vw, var(--text-4xl));
    color: var(--color-text);
    margin-bottom: var(--space-md);
}

.section-title-light {
    color: #ffffff;
}

.section-intro {
    max-width: 560px;
    margin: 0 auto;
    color: var(--color-text-muted);
    font-size: var(--text-lg);
    font-weight: var(--font-weight-light);
}

.section-intro-light {
    color: rgba(255,255,255,0.75);
}


/* ---------------------------------------------------------------
   5. NAVIGATION
--------------------------------------------------------------- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    height: var(--nav-height);
    background: var(--color-royal-dark);
    transition: box-shadow var(--transition-base);
}

.site-header.scrolled {
    box-shadow: 0 2px 16px rgba(30,58,138,0.35);
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-pad);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    font-family: var(--font-base);
    font-size: var(--text-sm);
    font-weight: var(--font-weight-medium);
    color: rgba(255,255,255,0.7);
    letter-spacing: 0.03em;
    transition: color var(--transition-fast);
}

.nav-logo:hover { color: #ffffff; }

.nav-menu {
    display: flex;
    gap: var(--space-2xl);
    align-items: center;
}

.nav-link {
    font-size: var(--text-sm);
    font-weight: var(--font-weight-medium);
    color: rgba(255,255,255,0.7);
    letter-spacing: 0.03em;
    transition: color var(--transition-fast);
    position: relative;
    padding-bottom: 2px;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-orange);
    border-radius: 2px;
    transition: width var(--transition-base);
}

.nav-link:hover       { color: #ffffff; }
.nav-link:hover::after,
.nav-link.active::after { width: 100%; }
.nav-link.active      { color: #ffffff; }

/* Hamburger (Mobile) */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-xs);
}

.hamburger-line {
    display: block;
    width: 22px;
    height: 2px;
    background: rgba(255,255,255,0.85);
    border-radius: 2px;
    transition: transform var(--transition-base), opacity var(--transition-base);
    transform-origin: center;
}

.nav-toggle.open .hamburger-line:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open .hamburger-line:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-toggle.open .hamburger-line:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }


/* ---------------------------------------------------------------
   6. HERO SECTION
--------------------------------------------------------------- */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: calc(var(--nav-height) + var(--space-4xl)) var(--container-pad) var(--space-4xl);
    position: relative;
    background-color: var(--color-bg-white);
    overflow: hidden;
}

/* Dekorative Farbflächen im Hintergrund */
.hero::before {
    content: '';
    position: absolute;
    top: -120px;
    right: -120px;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--color-royal-pale) 0%, transparent 70%);
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -80px;
    left: -80px;
    width: 360px;
    height: 360px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--color-orange-light) 0%, transparent 70%);
    pointer-events: none;
}

.hero-content {
    max-width: 780px;
    position: relative;
    z-index: 1;
    animation: heroFadeUp 0.8s ease forwards;
}

@keyframes heroFadeUp {
    from { opacity: 0; transform: translateY(28px); }
    to   { opacity: 1; transform: translateY(0); }
}

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--text-lg);
    font-weight: var(--font-weight-medium);
    letter-spacing: 0.06em;
    color: var(--color-text-muted);
    margin-bottom: var(--space-lg);
}

.hero-eyebrow::before,
.hero-eyebrow::after {
    content: '✦';
    color: var(--color-orange);
    font-size: 0.6em;
}

.hero-title {
    font-family: var(--font-base);
    font-size: var(--text-hero);
    font-weight: 600;
    color: var(--color-text);
    letter-spacing: -0.04em;
    line-height: 1.05;
    margin-bottom: var(--space-lg);
}

.hero-name {
    color: inherit;
    position: relative;
    display: inline-block;
}

/* Dezente Unterstreichung beim Namen */
.hero-name::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 0;
    right: 0;
    height: 5px;
    background: var(--color-orange);
    opacity: 0.25;
    border-radius: 3px;
    z-index: -1;
}

.hero-subtitle {
    font-size: clamp(var(--text-base), 2.2vw, var(--text-xl));
    color: var(--color-text-muted);
    font-weight: var(--font-weight-light);
    line-height: 1.7;
    margin-bottom: var(--space-2xl);
    max-width: 580px;
    margin-left: auto;
    margin-right: auto;
}

.hero-location {
    font-size: var(--text-xs);
    color: var(--color-text-light);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: var(--space-2xl);
}

.hero-scroll {
    position: absolute;
    bottom: var(--space-xl);
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
}

.scroll-dot {
    display: block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-orange);
    animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
    0%, 100% { transform: translateY(0); opacity: 0.5; }
    50%       { transform: translateY(10px); opacity: 1; }
}


/* ---------------------------------------------------------------
   7. BUTTONS
--------------------------------------------------------------- */
.btn {
    display: inline-block;
    font-size: var(--text-sm);
    font-weight: var(--font-weight-medium);
    letter-spacing: 0.04em;
    padding: 0.8rem 2.2rem;
    border-radius: 99px;
    transition: background-color var(--transition-base),
                color var(--transition-base),
                box-shadow var(--transition-base),
                transform var(--transition-fast);
    cursor: pointer;
}

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

.btn-primary {
    background-color: var(--color-orange);
    color: #ffffff;
    border: 2px solid var(--color-orange);
}

.btn-primary:hover {
    background-color: var(--color-orange-dark);
    border-color: var(--color-orange-dark);
    box-shadow: 0 8px 20px rgba(249,115,22,0.35);
}

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

.btn-outline:hover {
    background-color: var(--color-royal);
    color: #fff;
}

.btn-outline-white {
    background: transparent;
    color: #fff;
    border: 2px solid rgba(255,255,255,0.5);
}

.btn-outline-white:hover {
    background: rgba(255,255,255,0.15);
    border-color: #fff;
}


/* ---------------------------------------------------------------
   8. ÜBER MICH
--------------------------------------------------------------- */
.about-grid {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: var(--space-4xl);
    align-items: start;
}

.about-image-wrap {
    position: sticky;
    top: calc(var(--nav-height) + var(--space-xl));
}

.image-placeholder {
    aspect-ratio: 3/4;
    background: var(--color-royal-pale);
    border: 2px dashed var(--color-royal-light);
    border-radius: var(--radius-2xl);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    color: var(--color-royal-mid);
    font-size: var(--text-sm);
    font-weight: var(--font-weight-medium);
}

.about-image-wrap img {
    width: 100%;
    aspect-ratio: 1 / 1;
    border-radius: 50%;
    object-fit: cover;
    object-position: center top;
    box-shadow: 0 8px 32px rgba(30,58,138,0.18), 0 0 0 6px #fff, 0 0 0 8px var(--color-royal-light);
}

.about-text {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.lead-text {
    font-family: var(--font-display);
    font-size: clamp(var(--text-xl), 2.5vw, var(--text-2xl));
    font-weight: var(--font-weight-normal);
    color: var(--color-text);
    line-height: 1.5;
    letter-spacing: -0.01em;
}

.about-text p {
    color: var(--color-text-muted);
    line-height: 1.8;
}

.about-stats {
    display: flex;
    gap: var(--space-2xl);
    padding-top: var(--space-lg);
    border-top: 2px solid var(--color-royal-light);
    margin-top: var(--space-sm);
    flex-wrap: wrap;
}

.stat strong {
    display: block;
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: var(--font-weight-semi);
    color: var(--color-royal);
    letter-spacing: -0.02em;
    margin-bottom: 2px;
}

.stat span {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
}


/* ---------------------------------------------------------------
   9. INTERESSEN / WAS MICH BEWEGT
   → Auf dunkelblauem Hintergrund
--------------------------------------------------------------- */
.section-blue .section-header {
    /* Labels und Titel werden hell dargestellt */
}

.interests-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    max-width: 1100px;
    margin: 0 auto;
}

.interest-card {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    transition: background var(--transition-base), transform var(--transition-base), border-color var(--transition-base);
}

.interest-card:hover {
    background: rgba(255,255,255,0.11);
    transform: translateY(-4px);
    border-color: rgba(255,255,255,0.22);
}

.interest-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-md);
    background: var(--color-orange);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    flex-shrink: 0;
    transition: background var(--transition-base);
}

.interest-card:hover .interest-icon {
    background: var(--color-orange-dark);
}

.interest-card h3 {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: var(--font-weight-semi);
    color: #ffffff;
    letter-spacing: -0.01em;
}

.interest-card p {
    font-size: var(--text-sm);
    color: rgba(255,255,255,0.72);
    line-height: 1.75;
    flex: 1;
}

.interest-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: var(--text-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-orange);
    margin-top: var(--space-xs);
    transition: gap var(--transition-fast), color var(--transition-fast);
}

.interest-link:hover {
    color: #fb923c;
    gap: 10px;
}


/* ---------------------------------------------------------------
   10. MEINE WELTEN (externe Links)
--------------------------------------------------------------- */
.worlds-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.world-card {
    display: block;
    border: 2px solid var(--color-royal-light);
    border-radius: var(--radius-xl);
    padding: var(--space-xl) var(--space-xl) var(--space-lg);
    transition: border-color var(--transition-base),
                box-shadow var(--transition-base),
                transform var(--transition-base);
    background: var(--color-bg-white);
}

.world-card:hover {
    border-color: var(--color-royal-mid);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.world-card-tag {
    font-size: var(--text-xs);
    font-weight: var(--font-weight-medium);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-royal-mid);
    margin-bottom: var(--space-sm);
    display: block;
}

.world-card h3 {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: var(--font-weight-semi);
    color: var(--color-text);
    margin-bottom: var(--space-sm);
}

.world-card p {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    line-height: 1.7;
    margin-bottom: var(--space-lg);
}

.world-card-url {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: var(--text-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-royal);
    transition: gap var(--transition-fast);
}

.world-card:hover .world-card-url {
    gap: 10px;
}

.world-card-url-yt {
    color: #dc2626;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.world-card:hover .world-card-url-yt {
    color: #b91c1c;
}


/* ---------------------------------------------------------------
   11. FOOTER
--------------------------------------------------------------- */
.site-footer {
    background: var(--color-royal-dark);
    color: rgba(255,255,255,0.75);
    padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    padding-bottom: var(--space-xl);
    border-bottom: 1px solid rgba(255,255,255,0.1);
    margin-bottom: var(--space-xl);
    gap: var(--space-xl);
    flex-wrap: wrap;
}

.footer-name {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: var(--font-weight-semi);
    color: #fff;
    letter-spacing: -0.02em;
    margin-bottom: 4px;
}

.footer-tagline {
    font-size: var(--text-sm);
    color: rgba(255,255,255,0.45);
}

.footer-nav {
    display: flex;
    gap: var(--space-md);
    align-items: center;
}

.footer-nav a {
    font-size: var(--text-sm);
    color: rgba(255,255,255,0.55);
    transition: color var(--transition-fast);
}

.footer-nav a:hover { color: #fff; }
.footer-nav span    { color: rgba(255,255,255,0.25); }

.footer-copy {
    font-size: var(--text-xs);
    color: rgba(255,255,255,0.3);
    text-align: center;
}


/* ---------------------------------------------------------------
   12. SCROLL-ANIMATIONEN
--------------------------------------------------------------- */
.js-fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.js-fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.interests-grid .interest-card:nth-child(2),
.worlds-grid .world-card:nth-child(2)         { transition-delay: 0.1s; }
.interests-grid .interest-card:nth-child(3),
.worlds-grid .world-card:nth-child(3)         { transition-delay: 0.2s; }


/* ---------------------------------------------------------------
   13. RESPONSIVE – TABLET (≤ 900px)
--------------------------------------------------------------- */
@media (max-width: 900px) {
    .about-grid {
        grid-template-columns: 200px 1fr;
        gap: var(--space-2xl);
    }

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

    .interests-grid { grid-template-columns: repeat(2, 1fr); }
    .worlds-grid    { grid-template-columns: repeat(2, 1fr); }
}


/* ---------------------------------------------------------------
   14. RESPONSIVE – MOBIL (≤ 640px)
--------------------------------------------------------------- */
@media (max-width: 640px) {
    /* Nav */
    .nav-toggle { display: flex; }

    .nav-menu {
        position: fixed;
        top: var(--nav-height);
        left: 0;
        right: 0;
        background: var(--color-royal-dark);
        flex-direction: column;
        gap: 0;
        padding: var(--space-md) 0;
        border-bottom: 2px solid rgba(255,255,255,0.1);
        transform: translateY(-100%);
        opacity: 0;
        pointer-events: none;
        transition: transform var(--transition-base), opacity var(--transition-base);
        z-index: 99;
    }

    .nav-menu.open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }

    .nav-link {
        display: block;
        padding: var(--space-md) var(--container-pad);
        font-size: var(--text-base);
        color: rgba(255,255,255,0.8);
    }

    .nav-link::after { display: none; }

    /* About */
    .about-grid {
        grid-template-columns: 1fr;
    }

    .about-image-wrap {
        max-width: 220px;
        margin: 0 auto;
    }

    .about-stats { gap: var(--space-lg); }

    /* Interessen */
    .interests-grid { grid-template-columns: 1fr; }
    .worlds-grid    { grid-template-columns: 1fr; }

    /* Footer */
    .footer-inner {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-md);
    }
}


/* ---------------------------------------------------------------
   15. HEADER-BANNER BILD
--------------------------------------------------------------- */
.header-image-banner {
    width: 100%;
    max-height: 420px;
    overflow: hidden;
    line-height: 0;
}

.header-banner-img {
    width: 100%;
    height: 420px;
    object-fit: cover;
    object-position: center;
    display: block;
}

@media (max-width: 640px) {
    .header-banner-img {
        height: 220px;
    }
}


/* ---------------------------------------------------------------
   16. ZITAT
--------------------------------------------------------------- */
.quote-section {
    background: var(--color-royal-pale);
    padding: var(--space-3xl) 0;
    text-align: center;
}

.site-quote {
    max-width: 680px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
    border: none;
}

.site-quote p {
    font-family: var(--font-display);
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    font-weight: 400;
    color: var(--color-royal-dark);
    line-height: 1.5;
    margin: 0 0 var(--space-md);
    font-style: italic;
}

.site-quote cite {
    font-family: var(--font-base);
    font-size: 0.9rem;
    color: var(--color-text-muted);
    font-style: normal;
    letter-spacing: 0.04em;
}

.site-quote cite em {
    font-style: italic;
    color: var(--color-royal);
}


/* ---------------------------------------------------------------
   17. DRUCKSTILE
--------------------------------------------------------------- */
@media print {
    .site-header, .hero-scroll, .nav-toggle { display: none; }
    .hero { min-height: auto; padding-top: var(--space-2xl); }
    .section { padding: var(--space-2xl) 0; }
    .js-fade-in { opacity: 1; transform: none; }

    .section-blue {
        background-color: #f0f0f0 !important;
        -webkit-print-color-adjust: exact;
    }
}