/* ============================================
   WILD holz – CSS Stylesheet
   ============================================ */

/* ============================================
   CSS VARIABLES & COLOR PALETTE
   ============================================ */
:root {
    /* Brown/Wood Color Palette */
    --color-primary: #5D4E37;        /* Dark wood brown */
    --color-primary-dark: #3E3528;   /* Darker brown */
    --color-primary-light: #8B7355;  /* Light wood brown */
    --color-secondary: #A67C52;      /* Warm medium brown */
    --color-accent: #C19A6B;         /* Camel/sand */
    
    /* Neutral Colors */
    --color-bg: #FAF7F2;             /* Soft beige/paper */
    --color-bg-alt: #F5F0E8;         /* Slightly darker beige */
    --color-white: #FFFFFF;
    --color-text: #2B2520;           /* Almost black brown */
    --color-text-light: #5A524C;     /* Muted text */
    --color-border: #E5DED3;         /* Soft border */
    
    /* Functional Colors */
    --color-success: #4A7C59;
    --color-error: #B85450;
    
    /* Typography */
    --font-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-heading: 'Georgia', 'Times New Roman', serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Layout */
    --container-width: 1200px;
    --nav-height: 80px;
    
    /* Transitions */
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(43, 37, 32, 0.08);
    --shadow-md: 0 4px 16px rgba(43, 37, 32, 0.12);
    --shadow-lg: 0 8px 32px rgba(43, 37, 32, 0.16);
}

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

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

body {
    font-family: var(--font-primary);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    
    /* Subtle paper texture using CSS */
    background-image: 
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 2px,
            rgba(93, 78, 55, 0.01) 2px,
            rgba(93, 78, 55, 0.01) 4px
        ),
        repeating-linear-gradient(
            90deg,
            transparent,
            transparent 2px,
            rgba(93, 78, 55, 0.01) 2px,
            rgba(93, 78, 55, 0.01) 4px
        );
}

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

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

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

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.3;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
}

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

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

/* ============================================
   LAYOUT UTILITIES
   ============================================ */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

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

.section__title {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    position: relative;
}

.section__title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: var(--color-secondary);
    margin: var(--spacing-sm) auto 0;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 500;
    text-align: center;
    border: 2px solid transparent;
    border-radius: 4px;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
}

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

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

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

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

.btn--full {
    width: 100%;
}

/* ============================================
   NAVIGATION
   ============================================ */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    background-color: var(--color-white);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: all var(--transition-base);
}

.nav.scrolled {
    height: 70px;
    box-shadow: var(--shadow-md);
}

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

.nav__logo {
    height: 50px;
    transition: height var(--transition-base);
    display: block;
    cursor: pointer;
}

.nav.scrolled .nav__logo {
    height: 40px;
}

.nav__logo-img {
    height: 100%;
    width: auto;
}

.nav__menu {
    display: flex;
    list-style: none;
    align-items: center;
    gap: var(--spacing-md);
}

.nav__link {
    position: relative;
    color: var(--color-text);
    font-weight: 500;
    font-size: 0.95rem;
    padding: 0.5rem 0;
    transition: color var(--transition-base);
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-secondary);
    transition: width var(--transition-base);
}

.nav__link:hover::after,
.nav__link.active::after {
    width: 100%;
}

.nav__link:hover {
    color: var(--color-primary);
}

.nav__link--cta {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 0.7rem 1.5rem;
    border-radius: 4px;
}

.nav__link--cta::after {
    display: none;
}

.nav__link--cta:hover {
    background-color: var(--color-primary-dark);
    color: var(--color-white);
    transform: translateY(-2px);
}

/* Mobile Menu Toggle */
.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1001;
}

.nav__toggle-bar {
    width: 25px;
    height: 3px;
    background-color: var(--color-primary);
    transition: all var(--transition-base);
    border-radius: 2px;
}

.nav__toggle.active .nav__toggle-bar:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
}

.nav__toggle.active .nav__toggle-bar:nth-child(2) {
    opacity: 0;
}

.nav__toggle.active .nav__toggle-bar:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero__image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.hero__bg {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        rgba(43, 37, 32, 0.7) 0%,
        rgba(93, 78, 55, 0.5) 100%
    );
}

.hero__content {
    text-align: center;
    color: var(--color-white);
    z-index: 1;
    padding: var(--spacing-md);
    animation: fadeInUp 1s ease;
}

.hero__logo {
    margin-bottom: var(--spacing-md);
}

.hero__logo-img {
    height: 180px;
    width: auto;
    margin: 0 auto;
    filter: brightness(0) invert(1);
}



.hero__subtitle {
    font-size: clamp(1.1rem, 2vw, 1.5rem);
    margin-bottom: var(--spacing-lg);
    font-weight: 300;
}

.hero__buttons {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
}

.hero__scroll {
    position: absolute;
    bottom: var(--spacing-md);
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
}

.hero__scroll-link {
    display: block;
    color: var(--color-white);
}

.hero__scroll-icon {
    display: block;
    width: 30px;
    height: 50px;
    border: 2px solid var(--color-white);
    border-radius: 20px;
    position: relative;
}

.hero__scroll-icon::after {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 10px;
    background-color: var(--color-white);
    border-radius: 3px;
    animation: scrollDown 2s infinite;
}

@keyframes scrollDown {
    0% {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
    100% {
        opacity: 0;
        transform: translateX(-50%) translateY(20px);
    }
}

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

/* ============================================
   WELCOME SECTION
   ============================================ */
.section--welcome {
    background-color: var(--color-white);
}

.welcome__content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    font-size: 1.1rem;
    color: var(--color-text-light);
}

/* ============================================
   HOLZ & HALTUNG SECTION
   ============================================ */
.holz-haltung {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.holz-haltung__content {
    font-size: 1.05rem;
    color: var(--color-text-light);
}

.holz-haltung__image {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.holz-haltung__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ============================================
   LEISTUNGEN SECTION
   ============================================ */
.section--leistungen {
    background-color: var(--color-white);
}

.leistungen__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.leistung-card {
    padding: var(--spacing-md);
    background-color: var(--color-bg);
    border-radius: 8px;
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
}

.leistung-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-secondary);
}

.leistung-card__icon {
    width: 48px;
    height: 48px;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-sm);
}

.leistung-card__icon svg {
    width: 100%;
    height: 100%;
}

.leistung-card__title {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-xs);
    color: var(--color-primary);
}

.leistung-card__description {
    color: var(--color-text-light);
    margin-bottom: 0;
}

/* ============================================
   WARUM WILD HOLZ SECTION
   ============================================ */
.warum {
    max-width: 900px;
    margin: 0 auto;
}

.warum__intro {
    text-align: center;
    font-size: 1.2rem;
    margin-bottom: var(--spacing-lg);
    color: var(--color-text);
}

.warum__content {
    margin-bottom: var(--spacing-lg);
}

.warum__subtitle {
    text-align: center;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.warum__list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-sm);
}

.warum__list-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background-color: var(--color-white);
    border-radius: 4px;
    transition: all var(--transition-base);
}

.warum__list-item:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-sm);
}

.warum__list-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    background-color: var(--color-secondary);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    font-weight: bold;
}

.warum__claim {
    text-align: center;
    font-size: 1.5rem;
    font-family: var(--font-heading);
    color: var(--color-primary);
    padding: var(--spacing-md);
    background-color: var(--color-bg-alt);
    border-left: 4px solid var(--color-secondary);
    border-radius: 4px;
}

/* ============================================
   UNSERE ARBEITEN SECTION
   ============================================ */
.section--arbeiten {
    background-color: var(--color-bg);
}

.arbeiten__intro {
    max-width: 900px;
    margin: 0 auto var(--spacing-xl);
    text-align: center;
    font-size: 1.1rem;
    color: var(--color-text-light);
}

/* Gallery Grid */
.gallery__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin: 0 auto;
}

.gallery__item {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: var(--shadow-sm);
}

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

.gallery__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.gallery__item:hover .gallery__img {
    transform: scale(1.05);
}

/* Lightbox Modal */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.lightbox.is-active {
    display: flex;
    opacity: 1;
}

.lightbox__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
}

.lightbox__container {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
}

.lightbox__content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
}

.lightbox__img {
    max-width: 100%;
    max-height: 90vh;
    width: auto;
    height: auto;
    display: block;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8);
}

.lightbox__close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10001;
}

.lightbox__close:hover {
    background-color: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.8);
    transform: rotate(90deg);
}

.lightbox__close::before,
.lightbox__close::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 2px;
    background-color: var(--color-white);
}

.lightbox__close::before {
    transform: rotate(45deg);
}

.lightbox__close::after {
    transform: rotate(-45deg);
}

.lightbox__nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background-color: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10001;
}

.lightbox__nav:hover {
    background-color: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.8);
}

.lightbox__nav--prev {
    left: var(--spacing-md);
}

.lightbox__nav--next {
    right: var(--spacing-md);
}

.lightbox__nav--prev::before {
    content: '';
    width: 12px;
    height: 12px;
    border-left: 2px solid var(--color-white);
    border-bottom: 2px solid var(--color-white);
    transform: rotate(45deg);
    margin-right: -4px;
}

.lightbox__nav--next::before {
    content: '';
    width: 12px;
    height: 12px;
    border-right: 2px solid var(--color-white);
    border-bottom: 2px solid var(--color-white);
    transform: rotate(-45deg);
    margin-left: -4px;
}

/* ============================================
   WER WIR SIND SECTION
   ============================================ */
.section--wer-wir-sind {
    background-color: var(--color-white);
}

.wer-wir-sind__content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    color: var(--color-text-light);
}

/* ============================================
   ÜBER MICH SECTION
   ============================================ */
.section--uber-mich {
    background-color: var(--color-bg);
}

.uber-mich {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--spacing-xl);
    align-items: start;
}

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

.uber-mich__image {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    position: sticky;
    top: calc(var(--nav-height) + var(--spacing-md));
}

.uber-mich__img {
    width: 100%;
    height: auto;
    display: block;
}

/* ============================================
   KONTAKT SECTION
   ============================================ */
.kontakt__intro {
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
    text-align: center;
    font-size: 1.1rem;
}

.kontakt__wrapper {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-xl);
    max-width: 1200px;
    margin: 0 auto;
}

/* Contact Form */
.contact-form {
    background-color: var(--color-white);
    padding: var(--spacing-md);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
    color: var(--color-text);
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    font-family: var(--font-primary);
    font-size: 1rem;
    color: var(--color-text);
    background-color: var(--color-bg);
    transition: all var(--transition-base);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-secondary);
    box-shadow: 0 0 0 3px rgba(166, 124, 82, 0.1);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.form-group--checkbox {
    display: flex;
    align-items: flex-start;
}

.form-checkbox {
    display: flex;
    align-items: flex-start;
    cursor: pointer;
}

.form-checkbox input[type="checkbox"] {
    margin-right: var(--spacing-xs);
    margin-top: 4px;
    cursor: pointer;
}

.form-checkbox__label {
    font-size: 0.9rem;
    color: var(--color-text-light);
}

.form-message {
    margin-top: var(--spacing-sm);
    padding: var(--spacing-sm);
    border-radius: 4px;
    display: none;
    text-align: center;
    font-weight: 500;
}

.form-message.success {
    display: block;
    background-color: #e8f5e9;
    color: var(--color-success);
}

.form-message.error {
    display: block;
    background-color: #ffebee;
    color: var(--color-error);
}

/* Contact Info */
.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.contact-info__card {
    background-color: var(--color-white);
    padding: var(--spacing-md);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    display: flex;
    gap: var(--spacing-sm);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.contact-info__card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.contact-info__icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-bg);
    border-radius: 8px;
    color: var(--color-primary);
}

.contact-info__icon svg {
    width: 24px;
    height: 24px;
}

.contact-info__content {
    flex: 1;
}

.contact-info__content strong {
    display: block;
    color: var(--color-primary);
    margin-bottom: 0.3rem;
    font-size: 0.95rem;
}

.contact-info__content p {
    margin: 0;
    color: var(--color-text-light);
    font-size: 0.95rem;
    line-height: 1.6;
}

.contact-info__content a {
    color: var(--color-secondary);
    text-decoration: none;
    transition: color 0.2s ease;
}

.contact-info__content a:hover {
    color: var(--color-primary);
    text-decoration: underline;
}

.social-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    background-color: var(--color-primary);
    color: var(--color-white);
    border-radius: 4px;
    transition: all var(--transition-base);
}

.social-link:hover {
    background-color: var(--color-primary-dark);
    color: var(--color-white);
    transform: translateY(-2px);
}

.social-link svg {
    width: 20px;
    height: 20px;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: var(--spacing-lg) 0 var(--spacing-md);
}

.footer__content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    align-items: start;
}

.footer__tagline {
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.9);
}

.footer__links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.footer__link {
    color: rgba(255, 255, 255, 0.8);
    transition: color var(--transition-base);
}

.footer__link:hover {
    color: var(--color-white);
}

.footer__social {
    display: flex;
    gap: var(--spacing-sm);
}

.footer__social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--color-white);
    transition: all var(--transition-base);
}

.footer__social-link:hover {
    background-color: var(--color-white);
    color: var(--color-primary);
    transform: translateY(-3px);
}

.footer__social-link svg {
    width: 20px;
    height: 20px;
}

.footer__bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

/* ============================================
   ANIMATIONS
   ============================================ */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

/* Tablet - 1024px */
@media (max-width: 1024px) {
    :root {
        --spacing-lg: 3rem;
        --spacing-xl: 4rem;
    }
    
    .holz-haltung,
    .uber {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .kontakt__wrapper {
        grid-template-columns: 1fr;
    }
    
    .kontakt__info-col {
        order: -1;
    }
    
    .footer__content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer__links {
        align-items: center;
    }
    
    .footer__social {
        justify-content: center;
    }
}

/* Tablet - 768px */
@media (max-width: 768px) {
    :root {
        --nav-height: 70px;
        --spacing-md: 1.5rem;
        --spacing-lg: 2.5rem;
        --spacing-xl: 3rem;
    }
    
    .nav__menu {
        position: fixed;
        top: var(--nav-height);
        left: 0;
        right: 0;
        flex-direction: column;
        background-color: var(--color-white);
        padding: var(--spacing-md);
        gap: var(--spacing-sm);
        box-shadow: var(--shadow-md);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-base);
    }
    
    .nav__menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav__toggle {
        display: flex;
    }
    
    .nav__item--cta {
        width: 100%;
    }
    
    .nav__link--cta {
        display: block;
        text-align: center;
    }
    
    .hero {
        min-height: 500px;
    }
    
    .hero__logo-img {
        height: 120px;
    }
    
    .hero__buttons {
        flex-direction: column;
        width: 100%;
        max-width: 300px;
        margin: 0 auto;
    }
    
    .btn {
        width: 100%;
    }
    
    .leistungen__grid {
        grid-template-columns: 1fr;
    }
    
    .warum__list {
        grid-template-columns: 1fr;
    }
    
    .gallery__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .uber-mich {
        grid-template-columns: 1fr;
    }
    
    .uber-mich__image {
        position: static;
        margin-top: var(--spacing-md);
    }
}

/* Mobile - 480px */
@media (max-width: 480px) {
    :root {
        --spacing-sm: 0.8rem;
        --spacing-md: 1.2rem;
        --spacing-lg: 2rem;
        --spacing-xl: 2.5rem;
    }
    
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .section {
        padding: var(--spacing-lg) 0;
    }
    
    .hero__logo-img {
        height: 90px;
    }
    
    .hero__scroll {
        bottom: var(--spacing-sm);
    }
    
    .contact-form {
        padding: var(--spacing-sm);
    }
    
    .contact-info {
        padding: var(--spacing-sm);
    }
    
    .gallery__grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .lightbox__nav {
        width: 40px;
        height: 40px;
    }
    
    .lightbox__close {
        width: 35px;
        height: 35px;
    }
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.text-center {
    text-align: center;
}

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }

/* ============================================
   FOCUS STATES (Accessibility)
   ============================================ */
*:focus {
    outline: 2px solid var(--color-secondary);
    outline-offset: 2px;
}

button:focus,
a:focus {
    outline: 2px solid var(--color-secondary);
    outline-offset: 2px;
}

/* ============================================
   PRINT STYLES
   ============================================ */
@media print {
    .nav,
    .hero__scroll,
    .footer {
        display: none;
    }
    
    .section {
        page-break-inside: avoid;
    }
}