/* ============================================
   main.css – Core Design System & Base Styles
   Liesenfeld GmbH & Co. KG
   ============================================ */

/* ─── Custom Properties ──────────────────────── */

:root {
    /* Brand Colors */
    --color-bg:           #F7F4EE;
    --color-text:         #242424;
    --color-text-muted:   #6F6F6F;
    --color-accent:       #8C6B3E;
    --color-accent-light: #F0E8DC;
    --color-accent-dark:  #6A4F2A;
    --color-border:       #E7DFD5;
    --color-white:        #FFFFFF;

    /* Typography */
    --font-serif: 'Cormorant Garamond', Georgia, serif;
    --font-sans:  'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Type Scale */
    --text-xs:   0.70rem;
    --text-sm:   0.875rem;
    --text-base: 1rem;
    --text-lg:   1.125rem;
    --text-xl:   1.25rem;
    --text-2xl:  1.5rem;
    --text-3xl:  2rem;
    --text-4xl:  2.75rem;
    --text-5xl:  3.5rem;
    --text-6xl:  4.5rem;
    --text-7xl:  6rem;

    /* Leading / Tracking */
    --leading-tight:   1.05;
    --leading-snug:    1.25;
    --leading-normal:  1.55;
    --leading-relaxed: 1.75;
    --tracking-wide:   0.08em;
    --tracking-wider:  0.14em;
    --tracking-widest: 0.22em;

    /* Layout */
    --max-width:    1440px;
    --container-px: clamp(1.5rem, 5vw, 6rem);
    --section-py:   clamp(5rem, 9vw, 10rem);

    /* Header */
    --header-h: 96px;

    /* Easing */
    --ease-out:   cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --ease-inout: cubic-bezier(0.645, 0.045, 0.355, 1.000);

    /* Shadows */
    --shadow-sm: 0 2px 10px rgba(36,36,36,0.05);
    --shadow-md: 0 10px 40px rgba(36,36,36,0.08);
    --shadow-lg: 0 28px 70px rgba(36,36,36,0.11);
    --shadow-xl: 0 50px 100px rgba(36,36,36,0.14);
}

/* ─── Reset ──────────────────────────────────── */

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

body {
    font-family: var(--font-sans);
    font-size: var(--text-base);
    font-weight: 400;
    line-height: var(--leading-relaxed);
    color: var(--color-text);
    background-color: var(--color-bg);
    overflow-x: hidden;
}

body.no-scroll { overflow: hidden; }

/* ─── Typography Base ────────────────────────── */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-serif);
    font-weight: 300;
    line-height: var(--leading-tight);
    color: var(--color-text);
}

p { line-height: var(--leading-relaxed); }

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

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

ul, ol { list-style: none; }

button { cursor: pointer; border: none; background: none; font-family: inherit; }

address { font-style: normal; }

/* ─── Layout Utilities ───────────────────────── */

.container {
    width: 100%;
    max-width: var(--max-width);
    margin-inline: auto;
    padding-inline: var(--container-px);
}

.sr-only {
    position: absolute; width: 1px; height: 1px;
    padding: 0; margin: -1px; overflow: hidden;
    clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* ─── Section Shared Elements ────────────────── */

.section-eyebrow {
    font-family: var(--font-sans);
    font-size: var(--text-xs);
    font-weight: 500;
    letter-spacing: var(--tracking-widest);
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 1.25rem;
    display: block;
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(2.25rem, 4vw, 3.5rem);
    font-weight: 300;
    line-height: var(--leading-tight);
    color: var(--color-text);
}

/* ─── Buttons ────────────────────────────────── */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    font-weight: 500;
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
    padding: 1rem 2.25rem;
    border-radius: 0;
    cursor: pointer;
    white-space: nowrap;
}

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

.btn--primary:hover {
    background-color: var(--color-accent-dark);
    border-color: var(--color-accent-dark);
}

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

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

.btn--light {
    background-color: transparent;
    color: var(--color-white);
    border: 1px solid rgba(255,255,255,0.7);
}

.btn--light:hover {
    background-color: var(--color-white);
    color: var(--color-accent);
    border-color: var(--color-white);
}

/* ─── Scrollbar ──────────────────────────────── */

::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--color-bg); }
::-webkit-scrollbar-thumb { background: var(--color-border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--color-accent); }

/* ─── Selection ──────────────────────────────── */

::selection { background: var(--color-accent); color: var(--color-white); }

/* ─── Legal Notice (placeholder warning) ─────── */

.legal-notice {
    background-color: var(--color-accent-light);
    border-left: 4px solid var(--color-accent);
    padding: 1rem 1.25rem;
    margin-bottom: 2rem;
    color: var(--color-text);
}

.legal-list {
    list-style: none;
    padding: 0;
    margin: 0 0 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.legal-list li {
    font-family: var(--font-sans);
    font-size: var(--text-base);
    font-weight: 300;
    color: var(--color-text-muted);
    padding-left: 1.5rem;
    position: relative;
}

.legal-list li::before {
    content: '–';
    position: absolute;
    left: 0;
    color: var(--color-accent);
}

.page-hero__accent {
    font-style: italic;
    color: var(--color-accent);
}

.cta-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.cta-note {
    font-family: var(--font-sans);
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.55);
    margin-top: 0.5rem;
}

/* ─── Focus ──────────────────────────────────── */

:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 3px;
    border-radius: 2px;
}

/* ─── Responsive Breakpoints ─────────────────── */

@media (max-width: 1200px) {
    :root { --header-h: 72px; }
}

@media (max-width: 768px) {
    :root { --header-h: 64px; }
}