/* ============================================
   Fehntjer Huus - Moderne Website Styles
   Farbkonzept: Hell, Freundlich, Einladend
   ============================================ */

/* ============================================
   1. CSS Reset & Base Styles
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Farbpalette - Hell & Freundlich */
    --color-beige-light: #FAF7F0;
    --color-beige: #F5F1E8;
    --color-beige-dark: #E8E3D8;

    --color-apricot: #FFB380;
    --color-apricot-hover: #FFA666;
    --color-apricot-light: #FFD4B3;

    --color-sage: #A8C5A5;
    --color-sage-light: #C8E0C6;

    --color-text: #333333;
    --color-text-light: #666666;
    --color-white: #FFFFFF;

    /* Typografie */
    --font-primary: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-headings: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;

    /* Container */
    --container-max: 1200px;
    --container-padding: 2rem;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);

    /* Transitions */
    --transition: all 0.3s ease;
}

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

body {
    font-family: var(--font-primary);
    color: var(--color-text);
    background-color: var(--color-beige-light);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ============================================
   2. Typography
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-headings);
    font-weight: 300;
    line-height: 1.2;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    margin-bottom: var(--spacing-md);
}

h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
    font-size: 1.25rem;
    font-weight: 400;
}

p {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-light);
}

a {
    color: var(--color-apricot);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--color-apricot-hover);
}

/* ============================================
   3. Layout Components
   ============================================ */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

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

.section--alt {
    background-color: var(--color-white);
}

/* ============================================
   4. Header & Navigation
   ============================================ */
.header {
    background-color: var(--color-white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
}

.header__container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--container-padding);
    position: relative;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    transition: var(--transition);
    padding: var(--spacing-xs);
    border-radius: var(--radius-sm);
}

.logo:hover {
    transform: translateY(-2px);
    background-color: rgba(255, 179, 128, 0.05);
}

.logo__image {
    height: 80px;
    width: auto;
    filter: drop-shadow(0 2px 6px rgba(0,0,0,0.15));
}

.logo__text {
    font-family: var(--font-headings);
    font-size: 1.6rem;
    font-weight: 400;
    color: var(--color-text);
    line-height: 1.2;
}

.logo__text strong {
    display: block;
    font-weight: 700;
    color: var(--color-apricot);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-top: 2px;
}

.nav {
    display: flex;
    gap: var(--spacing-md);
}

.nav__link {
    color: var(--color-text);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: var(--transition);
    font-weight: 500;
}

.nav__link:hover,
.nav__link--active {
    background-color: var(--color-apricot-light);
    color: var(--color-text);
}

/* Mobile Navigation */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--color-text);
}

@media (max-width: 768px) {
    .header__container {
        flex-wrap: wrap;
    }

    .nav-toggle {
        display: block;
        z-index: 1001;
    }

    .nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        width: 100%;
        background-color: var(--color-white);
        flex-direction: column;
        padding: var(--spacing-md);
        box-shadow: var(--shadow-md);
        z-index: 999;
    }

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

    .nav__link {
        padding: var(--spacing-sm);
        text-align: center;
        width: 100%;
    }

    .logo__image {
        height: 60px;
    }

    .logo__text {
        font-size: 1.2rem;
    }

    .logo__text strong {
        font-size: 0.7rem;
    }
}

/* ============================================
   5. Hero Section
   ============================================ */
.hero {
    position: relative;
    min-height: 70vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--color-beige) 0%, var(--color-beige-light) 100%);
    overflow: hidden;
}

.hero__content {
    max-width: 600px;
    z-index: 2;
}

.hero__title {
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
}

.hero__subtitle {
    font-size: 1.25rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
}

.hero__image {
    position: absolute;
    right: 0;
    top: 0;
    height: 100%;
    width: 50%;
    object-fit: cover;
    opacity: 0.3;
    border-radius: var(--radius-lg) 0 0 var(--radius-lg);
}

@media (max-width: 768px) {
    .hero {
        min-height: 50vh;
    }

    .hero__image {
        width: 100%;
        opacity: 0.15;
    }
}

/* ============================================
   6. Buttons
   ============================================ */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

.btn--primary {
    background-color: var(--color-apricot);
    color: var(--color-white);
}

.btn--primary:hover {
    background-color: var(--color-apricot-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn--secondary {
    background-color: transparent;
    color: var(--color-text);
    border-color: var(--color-text-light);
}

.btn--secondary:hover {
    background-color: var(--color-white);
    border-color: var(--color-text);
}

.btn--large {
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: 1.1rem;
}

/* ============================================
   7. Cards
   ============================================ */
.card {
    background-color: var(--color-white);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    height: 100%;
}

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

.card__icon {
    width: 60px;
    height: 60px;
    margin-bottom: var(--spacing-sm);
    color: var(--color-apricot);
}

.card__title {
    margin-bottom: var(--spacing-xs);
}

.card__text {
    color: var(--color-text-light);
}

/* ============================================
   8. Grid Layouts
   ============================================ */
.grid {
    display: grid;
    gap: var(--spacing-md);
}

.grid--2 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid--3 {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid--4 {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

@media (max-width: 768px) {
    .grid--2,
    .grid--3,
    .grid--4 {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   9. Info Box
   ============================================ */
.info-box {
    background-color: var(--color-sage-light);
    border-left: 4px solid var(--color-sage);
    padding: var(--spacing-md);
    border-radius: var(--radius-sm);
    margin: var(--spacing-md) 0;
}

.info-box__title {
    color: var(--color-text);
    margin-bottom: var(--spacing-xs);
}

/* ============================================
   10. Contact Info
   ============================================ */
.contact-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.contact-info__icon {
    width: 24px;
    height: 24px;
    color: var(--color-apricot);
}

/* ============================================
   11. Footer
   ============================================ */
.footer {
    background-color: var(--color-beige-dark);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer__container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer__section h3 {
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.footer__section p,
.footer__section a {
    color: var(--color-text-light);
    display: block;
    margin-bottom: var(--spacing-xs);
}

.footer__section a:hover {
    color: var(--color-apricot);
}

.footer__bottom {
    border-top: 1px solid var(--color-beige);
    padding-top: var(--spacing-md);
    text-align: center;
    color: var(--color-text-light);
    font-size: 0.9rem;
}

/* ============================================
   12. Utility Classes
   ============================================ */
.text-center {
    text-align: center;
}

.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }

.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }

.hidden {
    display: none;
}

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

/* Focus Styles */
a:focus,
button:focus,
input:focus,
textarea:focus {
    outline: 2px solid var(--color-apricot);
    outline-offset: 2px;
}

/* ============================================
   14. Animations
   ============================================ */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.6s ease-out;
}