/* ========================================
   AnimalFreedom - Lebenshof Website
   Modern, compassionate design
   ======================================== */

/* CSS Variables */
:root {
    --bg-primary: #F4EEE6;
    --bg-secondary: #0E5A55;
    --accent: #C8FF2E;
    --text-primary: #111111;
    --text-secondary: #6D6A66;
    --text-light: #FFFFFF;
    
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Inter', sans-serif;
    --font-mono: 'IBM Plex Mono', monospace;
    
    --radius-card: 28px;
    --radius-card-mobile: 22px;
    --radius-pill: 999px;
    
    --shadow-card: 0 18px 40px rgba(0, 0, 0, 0.10);
    --shadow-hover: 0 24px 50px rgba(0, 0, 0, 0.15);
    
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

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

body {
    font-family: var(--font-body);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.1;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Grain Overlay */
.grain-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1000;
    opacity: 0.04;
    mix-blend-mode: multiply;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
}

/* ========================================
   Navigation
   ======================================== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 4vw;
    transition: background-color var(--transition-medium), 
                backdrop-filter var(--transition-medium),
                padding var(--transition-medium);
}

.nav.scrolled {
    background-color: rgba(244, 238, 230, 0.9);
    backdrop-filter: blur(12px);
    padding: 1rem 4vw;
}

.nav-logo a {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--text-light);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.nav.scrolled .nav-logo a {
    color: var(--text-primary);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links a {
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-light);
    text-decoration: none;
    transition: opacity var(--transition-fast);
}

.nav-links a:hover {
    opacity: 0.7;
}

.nav.scrolled .nav-links a {
    color: var(--text-primary);
}

.nav-links a.nav-cta {
    background-color: var(--accent);
    color: var(--text-primary);
    padding: 0.625rem 1.5rem;
    border-radius: var(--radius-pill);
    font-weight: 600;
    transition: transform var(--transition-fast), 
                box-shadow var(--transition-fast);
}

.nav-links a.nav-cta:hover {
    opacity: 1;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(200, 255, 46, 0.4);
}

/* Mobile Navigation Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 102;
}

.nav-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--text-light);
    transition: background-color var(--transition-fast),
                transform var(--transition-fast),
                opacity var(--transition-fast);
}

.nav.scrolled .nav-toggle span {
    background-color: var(--text-primary);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    height: 100vh;
    background-color: var(--bg-primary);
    z-index: 101;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transform: translateX(100%);
    transition: transform var(--transition-slow);
}

.mobile-menu.active {
    transform: translateX(0);
}

.mobile-menu-close {
    position: absolute;
    top: 1.5rem;
    right: 4vw;
    width: 24px;
    height: 24px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
}

.mobile-menu-close span {
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--text-primary);
}

.mobile-menu-close span:first-child {
    transform: rotate(45deg);
}

.mobile-menu-close span:last-child {
    transform: rotate(-45deg);
}

.mobile-menu-links {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

.mobile-menu-links a {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
    transition: opacity var(--transition-fast);
}

.mobile-menu-links a:hover {
    opacity: 0.6;
}

.mobile-menu-links a.mobile-cta {
    background-color: var(--accent);
    color: var(--text-primary);
    padding: 0.875rem 2rem;
    border-radius: var(--radius-pill);
    font-size: 1rem;
    margin-top: 1rem;
}

/* ========================================
   Sections - General
   ======================================== */
.section {
    min-height: 100vh;
    width: 100%;
    position: relative;
    display: flex;
    align-items: center;
    padding: 8vh 6vw;
    gap: 4vw;
}

/* ========================================
   Section 1: Hero
   ======================================== */
.hero {
    min-height: 100vh;
    padding: 0;
    overflow: hidden;
}

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

.hero-background img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    animation: heroZoom 8s ease-out forwards;
}

@keyframes heroZoom {
    from { transform: scale(1.08); }
    to { transform: scale(1); }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(0,0,0,0.18), rgba(0,0,0,0.35));
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    width: 100%;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 4vh 6vw;
}

.hero-headline {
    text-align: center;
    margin-bottom: auto;
    margin-top: auto;
}

.headline-line {
    display: block;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: clamp(44px, 8vw, 96px);
    line-height: 0.95;
    letter-spacing: -0.02em;
    color: var(--text-light);
    text-shadow: 0 2px 20px rgba(0,0,0,0.3);
    opacity: 0;
    transform: translateY(40px);
    animation: fadeInUp 0.8s ease forwards;
}

.headline-line:nth-child(1) { animation-delay: 0.2s; }
.headline-line:nth-child(2) { animation-delay: 0.28s; }
.headline-line:nth-child(3) { animation-delay: 0.36s; }

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

.hero-bottom {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    width: 100%;
    max-width: 1400px;
    margin-bottom: 4rem;
    gap: 2rem;
}

.hero-microcopy {
    font-size: 1rem;
    line-height: 1.6;
    color: rgba(255,255,255,0.9);
    max-width: 380px;
    opacity: 0;
    transform: translateY(24px);
    animation: fadeInUp 0.7s ease 0.5s forwards;
}

.hero-cta {
    display: inline-flex;
    align-items: center;
    background-color: var(--accent);
    color: var(--text-primary);
    padding: 1rem 2rem;
    border-radius: var(--radius-pill);
    font-family: var(--font-body);
    font-size: 0.9375rem;
    font-weight: 600;
    text-decoration: none;
    transition: transform var(--transition-fast), 
                box-shadow var(--transition-fast);
    opacity: 0;
    transform: translateY(24px);
    animation: fadeInUp 0.7s ease 0.6s forwards;
}

.hero-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(200, 255, 46, 0.35);
}

.hero-scroll-hint {
    position: absolute;
    bottom: 3vh;
    left: 50%;
    transform: translateX(-50%);
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: rgba(255,255,255,0.7);
    opacity: 0;
    animation: fadeIn 0.7s ease 1s forwards;
}

@keyframes fadeIn {
    to { opacity: 1; }
}

/* ========================================
   Section Cards (About, Residents, etc.)
   ======================================== */
.section-card {
    flex: 1;
    border-radius: var(--radius-card);
    overflow: hidden;
}

.image-card {
    height: 64vh;
    min-height: 400px;
}

.image-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.image-card:hover img {
    transform: scale(1.03);
}

.text-card {
    background-color: var(--bg-primary);
    padding: 4rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    height: 64vh;
    min-height: 400px;
    box-shadow: var(--shadow-card);
}

.section-label {
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(28px, 3.2vw, 44px);
    font-weight: 700;
    line-height: 1.1;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.section-body {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    max-width: 90%;
}

.section-link {
    font-family: var(--font-body);
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-primary);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: gap var(--transition-fast);
}

.section-link:hover {
    gap: 0.75rem;
}

/* ========================================
   Section 9: Support
   ======================================== */
.support {
    flex-direction: column;
    justify-content: center;
    padding: 12vh 6vw;
}

.support-header {
    text-align: center;
    margin-bottom: 4rem;
}

.support-header .section-title {
    margin-bottom: 1rem;
}

.support-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 500px;
    margin: 0 auto;
}

.support-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    width: 100%;
    max-width: 1200px;
}

.support-card {
    background-color: var(--bg-primary);
    border-radius: var(--radius-card);
    padding: 2.5rem;
    text-align: center;
    box-shadow: var(--shadow-card);
    transition: transform var(--transition-fast),
                box-shadow var(--transition-fast);
}

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

.support-card-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 1.5rem;
    color: var(--bg-secondary);
}

.support-card-icon svg {
    width: 100%;
    height: 100%;
}

.support-card-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.support-card-text {
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.support-card-cta {
    display: inline-block;
    background-color: var(--accent);
    color: var(--text-primary);
    padding: 0.75rem 1.75rem;
    border-radius: var(--radius-pill);
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
    transition: transform var(--transition-fast),
                box-shadow var(--transition-fast);
}

.support-card-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(200, 255, 46, 0.35);
}

/* ========================================
   Section 10: Contact / Footer
   ======================================== */
.contact {
    background-color: var(--bg-secondary);
    flex-direction: column;
    padding: 10vh 6vw 4vh;
}

.contact-container {
    display: flex;
    gap: 6vw;
    width: 100%;
    max-width: 1200px;
    margin-bottom: 6vh;
}

.contact-info {
    flex: 1;
}

.contact-info .section-title {
    color: var(--text-light);
    margin-bottom: 1rem;
}

.contact-text {
    font-size: 1rem;
    line-height: 1.7;
    color: rgba(255,255,255,0.75);
    margin-bottom: 2.5rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    color: rgba(255,255,255,0.9);
    text-decoration: none;
    font-size: 0.9375rem;
    line-height: 1.6;
    transition: color var(--transition-fast);
}

.contact-item:hover {
    color: var(--accent);
}

.contact-item svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    margin-top: 0.125rem;
}

.contact-form-wrapper {
    flex: 1;
    max-width: 480px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: rgba(255,255,255,0.7);
}

.form-group input,
.form-group textarea {
    background-color: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 12px;
    padding: 0.875rem 1rem;
    color: var(--text-light);
    font-family: var(--font-body);
    font-size: 0.9375rem;
    transition: border-color var(--transition-fast),
                background-color var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    background-color: rgba(255,255,255,0.12);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255,255,255,0.4);
}

.form-submit {
    background-color: var(--accent);
    color: var(--text-primary);
    border: none;
    border-radius: var(--radius-pill);
    padding: 1rem 2rem;
    font-family: var(--font-body);
    font-size: 0.9375rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform var(--transition-fast),
                box-shadow var(--transition-fast);
    margin-top: 0.5rem;
}

.form-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(200, 255, 46, 0.35);
}

/* Footer */
.footer {
    width: 100%;
    max-width: 1200px;
    padding-top: 4vh;
    border-top: 1px solid rgba(255,255,255,0.1);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.footer-social {
    display: flex;
    gap: 1.5rem;
}

.footer-social a {
    width: 24px;
    height: 24px;
    color: rgba(255,255,255,0.7);
    transition: color var(--transition-fast),
                transform var(--transition-fast);
}

.footer-social a:hover {
    color: var(--accent);
    transform: translateY(-2px);
}

.footer-legal {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    text-align: center;
}

.footer-legal p {
    font-size: 0.8125rem;
    color: rgba(255,255,255,0.5);
}

.footer-links {
    display: flex;
    gap: 1.5rem;
}

.footer-links a {
    font-size: 0.8125rem;
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--accent);
}

/* ========================================
   Scroll Animations
   ======================================== */
.section-card,
.support-card,
.contact-info,
.contact-form-wrapper {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.section-card.visible,
.support-card.visible,
.contact-info.visible,
.contact-form-wrapper.visible {
    opacity: 1;
    transform: translateY(0);
}

.image-card {
    transition-delay: 0.1s;
}

.text-card {
    transition-delay: 0.2s;
}

/* Stagger support cards */
.support-card:nth-child(1) { transition-delay: 0.1s; }
.support-card:nth-child(2) { transition-delay: 0.2s; }
.support-card:nth-child(3) { transition-delay: 0.3s; }

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 1024px) {
    .section {
        flex-direction: column;
        padding: 6vh 5vw;
        gap: 2rem;
    }
    
    .section-card {
        width: 100%;
    }
    
    .image-card,
    .text-card {
        height: auto;
        min-height: auto;
    }
    
    .image-card {
        height: 45vh;
    }
    
    .text-card {
        padding: 2.5rem;
    }
    
    /* Alternate layout for sections */
    .about .image-card { order: 1; }
    .about .text-card { order: 2; }
    
    .residents .text-card { order: 2; }
    .residents .image-card { order: 1; }
    
    .spotlight-cow .image-card { order: 1; }
    .spotlight-cow .text-card { order: 2; }
    
    .spotlight-pig .text-card { order: 2; }
    .spotlight-pig .image-card { order: 1; }
    
    .spotlight-goat .image-card { order: 1; }
    .spotlight-goat .text-card { order: 2; }
    
    .care .image-card { order: 1; }
    .care .text-card { order: 2; }
    
    .visit .text-card { order: 2; }
    .visit .image-card { order: 1; }
    
    .support-cards {
        grid-template-columns: 1fr;
        max-width: 480px;
    }
    
    .contact-container {
        flex-direction: column;
        gap: 4rem;
    }
    
    .contact-form-wrapper {
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero-bottom {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 1.5rem;
    }
    
    .hero-microcopy {
        max-width: 100%;
    }
    
    .headline-line {
        font-size: clamp(36px, 12vw, 64px);
    }
    
    .text-card {
        padding: 2rem;
    }
    
    .section-title {
        font-size: clamp(24px, 6vw, 32px);
    }
    
    .section-body {
        max-width: 100%;
    }
    
    .support {
        padding: 8vh 5vw;
    }
    
    .support-card {
        padding: 2rem;
    }
    
    .contact {
        padding: 8vh 5vw 4vh;
    }
}

@media (max-width: 480px) {
    .section {
        padding: 4vh 4vw;
    }
    
    .image-card {
        height: 38vh;
    }
    
    .text-card {
        padding: 1.5rem;
    }
    
    .hero-content {
        padding: 3vh 4vw;
    }
    
    .headline-line {
        font-size: clamp(32px, 14vw, 52px);
    }
    
    .support-card {
        padding: 1.75rem;
    }
}

/* ========================================
   Reduced Motion
   ======================================== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
    
    .section-card,
    .support-card,
    .contact-info,
    .contact-form-wrapper {
        opacity: 1;
        transform: none;
    }
}

/* ========================================
   Print Styles
   ======================================== */
@media print {
    .nav,
    .mobile-menu,
    .grain-overlay,
    .hero-scroll-hint {
        display: none !important;
    }
    
    .section {
        min-height: auto;
        page-break-inside: avoid;
    }
    
    .hero-background img {
        animation: none;
    }
}