/* ========================================
   HAPPY DAY ALLTAGSHILFE - MAIN STYLESHEET
   Modern, Professional CSS3 Design
   ======================================== */

/* ===== CSS VARIABLES (CSS3 Custom Properties) ===== */
:root {
    /* Light Theme Colors */
    --color-primary: hsl(210, 55%, 45%);
    --color-primary-dark: hsl(210, 55%, 35%);
    --color-primary-light: hsl(210, 55%, 55%);
    --color-primary-bg: hsla(210, 55%, 45%, 0.1);

    --color-background: hsl(0, 0%, 100%);
    --color-foreground: hsl(215, 25%, 20%);

    --color-muted: hsl(210, 18%, 92%);
    --color-muted-foreground: hsl(215, 15%, 45%);

    --color-card: hsl(210, 30%, 98%);
    --color-card-border: hsl(210, 20%, 93%);

    --color-border: hsl(210, 15%, 88%);

    /* Shadows */
    --shadow-sm: 0px 2px 4px 0px hsla(210, 20%, 20%, 0.06), 0px 1px 2px -1px hsla(210, 20%, 20%, 0.06);
    --shadow-md: 0px 6px 12px -2px hsla(210, 20%, 20%, 0.10), 0px 3px 6px -3px hsla(210, 20%, 20%, 0.10);
    --shadow-lg: 0px 10px 20px -4px hsla(210, 20%, 20%, 0.12), 0px 5px 10px -5px hsla(210, 20%, 20%, 0.12);
    --shadow-xl: 0px 20px 30px -6px hsla(210, 20%, 20%, 0.14), 0px 8px 16px -8px hsla(210, 20%, 20%, 0.14);

    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-display: 'Poppins', 'Inter', sans-serif;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);

    /* Z-index */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal: 1040;
    --z-popover: 1050;
    --z-tooltip: 1060;
}

/* Dark Theme */
.dark {
    --color-background: hsl(215, 25%, 12%);
    --color-foreground: hsl(210, 15%, 92%);

    --color-muted: hsl(215, 12%, 22%);
    --color-muted-foreground: hsl(210, 10%, 70%);

    --color-card: hsl(215, 20%, 16%);
    --color-card-border: hsl(215, 20%, 20%);

    --color-border: hsl(215, 20%, 22%);

    --color-primary: hsl(210, 45%, 55%);
    --color-primary-dark: hsl(210, 45%, 65%);
    --color-primary-light: hsl(210, 45%, 45%);

    --shadow-sm: 0px 2px 4px 0px hsla(0, 0%, 0%, 0.28), 0px 1px 2px -1px hsla(0, 0%, 0%, 0.28);
    --shadow-md: 0px 6px 12px -2px hsla(0, 0%, 0%, 0.36), 0px 3px 6px -3px hsla(0, 0%, 0%, 0.36);
    --shadow-lg: 0px 10px 20px -4px hsla(0, 0%, 0%, 0.40), 0px 5px 10px -5px hsla(0, 0%, 0%, 0.40);
    --shadow-xl: 0px 20px 30px -6px hsla(0, 0%, 0%, 0.44), 0px 8px 16px -8px hsla(0, 0%, 0%, 0.44);
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-foreground);
    background-color: var(--color-background);
    transition: background-color var(--transition-base), color var(--transition-base);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-foreground);
}

h1 { font-size: clamp(2rem, 5vw, 3rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }
h4 { font-size: clamp(1.125rem, 2.5vw, 1.5rem); }

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

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

ul, ol {
    list-style: none;
}

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

/* ===== CONTAINER & LAYOUT ===== */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.container-small {
    width: 100%;
    max-width: 960px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Grid System */
.grid {
    display: grid;
    gap: var(--spacing-lg);
}

.grid-2 {
    grid-template-columns: 1fr;
}

.grid-3 {
    grid-template-columns: 1fr;
}

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

    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .grid-3 {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ===== HEADER ===== */
.header {
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
    width: 100%;
    background-color: var(--color-background);
    border-bottom: 1px solid transparent;
    transition: all var(--transition-base);
}

.header.scrolled {
    background-color: hsla(0, 0%, 100%, 0.95);
    backdrop-filter: blur(12px);
    border-bottom-color: var(--color-border);
    box-shadow: var(--shadow-sm);
}

.dark .header.scrolled {
    background-color: hsla(215, 25%, 12%, 0.95);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 4rem;
    gap: var(--spacing-lg);
}

@media (min-width: 768px) {
    .header-content {
        height: 5rem;
    }
}

/* Logo Section */
.logo-section {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.logo-img {
    height: 3rem;
    width: auto;
}

@media (min-width: 768px) {
    .logo-img {
        height: 4rem;
    }
}

.logo-text {
    padding-left: var(--spacing-md);
    border-left: 1px solid var(--color-border);
}

.site-name {
    font-size: 1.125rem;
    font-weight: 700;
    line-height: 1.2;
    margin: 0;
}

@media (min-width: 768px) {
    .site-name {
        font-size: 1.25rem;
    }
}

.site-subtitle {
    font-size: 0.75rem;
    color: var(--color-muted-foreground);
    line-height: 1.2;
    margin: 0;
}

@media (min-width: 768px) {
    .site-subtitle {
        font-size: 0.875rem;
    }
}

/* Navigation */
.nav-desktop {
    display: none;
    align-items: center;
    gap: var(--spacing-lg);
}

@media (min-width: 768px) {
    .nav-desktop {
        display: flex;
    }
}

.nav-link {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-foreground);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    position: relative;
}

.nav-link:hover {
    color: var(--color-primary);
    background-color: var(--color-muted);
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.mobile-menu-btn {
    display: block;
}

@media (min-width: 768px) {
    .mobile-menu-btn {
        display: none;
    }
}

.btn-contact-desktop {
    display: none;
}

@media (min-width: 768px) {
    .btn-contact-desktop {
        display: flex;
    }
}

/* Mobile Menu */
.nav-mobile {
    display: none;
    flex-direction: column;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) 0;
    border-top: 1px solid var(--color-border);
}

.nav-mobile.active {
    display: flex;
}

.nav-link-mobile {
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--color-foreground);
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.nav-link-mobile:hover {
    background-color: var(--color-muted);
    color: var(--color-primary);
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
    font-weight: 600;
    font-family: var(--font-sans);
    line-height: 1;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    white-space: nowrap;
}

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

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-hero-primary {
    background-color: white;
    color: var(--color-primary);
    border-color: hsla(0, 0%, 100%, 0.2);
    padding: 0.875rem 1.75rem;
    font-size: 1rem;
}

.btn-hero-primary:hover {
    background-color: hsla(0, 0%, 100%, 0.9);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-hero-secondary {
    background-color: hsla(255, 255%, 255%, 0.1);
    color: white;
    border-color: hsla(0, 0%, 100%, 0.3);
    backdrop-filter: blur(8px);
    padding: 0.875rem 1.75rem;
    font-size: 1rem;
}

.btn-hero-secondary:hover {
    background-color: hsla(255, 255%, 255%, 0.2);
    transform: translateY(-2px);
}

.btn-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    padding: 0;
    background: transparent;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    color: var(--color-foreground);
}

.btn-icon:hover {
    background-color: var(--color-muted);
    color: var(--color-primary);
}

.btn-full {
    width: 100%;
}

/* ===== SECTIONS ===== */
.section {
    padding: 4rem 0;
}

@media (min-width: 768px) {
    .section {
        padding: 6rem 0;
    }
}

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

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

@media (min-width: 768px) {
    .section-header {
        margin-bottom: 4rem;
    }
}

.section-title {
    font-size: clamp(1.875rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--color-foreground);
    margin-bottom: var(--spacing-md);
}

.section-title-left {
    font-size: clamp(1.875rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--color-foreground);
    margin-bottom: var(--spacing-md);
    text-align: left;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-muted-foreground);
    max-width: 42rem;
    margin: 0 auto;
}

/* ===== HERO SECTION ===== */
.hero {
    position: relative;
    height: 600px;
    width: 100%;
    overflow: hidden;
}

@media (min-width: 768px) {
    .hero {
        height: 700px;
    }
}

.hero-image {
    position: absolute;
    inset: 0;
    background-image: url('../images/generated/Hero_image_caregiver_helping_elderly_51313d7f.png');
    background-size: cover;
    background-position: center;
    z-index: 0;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right,
        hsla(210, 55%, 45%, 0.8),
        hsla(210, 55%, 45%, 0.6),
        hsla(210, 55%, 45%, 0.4));
    z-index: 1;
}

.hero-container {
    position: relative;
    height: 100%;
    display: flex;
    align-items: center;
    z-index: 2;
}

.hero-content {
    max-width: 48rem;
}

.hero-title {
    font-size: clamp(2rem, 5vw, 3.75rem);
    font-weight: 700;
    color: white;
    margin-bottom: var(--spacing-lg);
    line-height: 1.1;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: hsla(0, 0%, 100%, 0.95);
    margin-bottom: var(--spacing-xl);
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.hero-badge {
    display: inline-block;
    background-color: hsla(0, 0%, 100%, 0.95);
    backdrop-filter: blur(8px);
    border-radius: var(--radius-md);
    padding: 0.75rem 1.5rem;
}

.hero-badge-text {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-primary);
    margin: 0;
}

/* ===== CARDS ===== */
.card {
    background-color: var(--color-card);
    border: 1px solid var(--color-card-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
}

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

.card-content {
    padding: 1.5rem;
}

.card-icon {
    width: 3rem;
    height: 3rem;
    background-color: var(--color-primary-bg);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.card-icon .icon {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--color-primary);
}

.card-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-foreground);
    margin-bottom: var(--spacing-sm);
}

.card-text {
    font-size: 0.875rem;
    color: var(--color-muted-foreground);
    line-height: 1.6;
    margin: 0;
}

/* Large Cards (Goals) */
.card-large {
    padding: 2rem;
}

.card-content-large {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
}

.card-icon-large {
    width: 3.5rem;
    height: 3.5rem;
    background-color: var(--color-primary-bg);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.icon-large {
    width: 1.75rem;
    height: 1.75rem;
    color: var(--color-primary);
}

.card-title-large {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-foreground);
    margin-bottom: var(--spacing-md);
}

.card-description {
    font-size: 1rem;
    color: var(--color-muted-foreground);
    line-height: 1.6;
    margin: 0;
}

/* Featured Card */
.card-featured {
    border-color: hsla(210, 55%, 45%, 0.2);
}

.card-featured-content {
    padding: 3rem 2rem;
}

@media (min-width: 768px) {
    .card-featured-content {
        padding: 3rem;
    }
}

/* ===== ABOUT SECTION ===== */
.about-grid {
    gap: var(--spacing-3xl);
    align-items: center;
}

.about-content {
    order: 2;
}

.about-image-wrapper {
    order: 1;
}

@media (min-width: 1024px) {
    .about-content {
        order: 1;
    }

    .about-image-wrapper {
        order: 2;
    }
}

.badge {
    display: inline-block;
    background-color: var(--color-primary-bg);
    color: var(--color-primary);
    padding: 0.25rem 1rem;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: var(--spacing-md);
}

.role-text {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-lg);
}

.quote-card {
    background-color: var(--color-card);
    border: 1px solid var(--color-card-border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    margin-bottom: var(--spacing-lg);
}

.quote-text {
    font-size: 1.125rem;
    font-style: italic;
    color: var(--color-muted-foreground);
    margin: 0;
}

.about-bio {
    margin-bottom: var(--spacing-xl);
}

.bio-text {
    color: var(--color-foreground);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

.features-list {
    margin-top: var(--spacing-xl);
}

.features-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-foreground);
    margin-bottom: var(--spacing-md);
}

.check-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.check-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
}

.check-icon {
    width: 1.25rem;
    height: 1.25rem;
    color: var(--color-primary);
    flex-shrink: 0;
    margin-top: 0.125rem;
}

.about-image {
    position: relative;
    aspect-ratio: 3 / 4;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

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

/* ===== GALLERY ===== */
.gallery-item {
    position: relative;
    aspect-ratio: 4 / 3;
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    transition: all var(--transition-base);
}

.gallery-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.gallery-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-base);
}

.gallery-item:hover .gallery-img {
    transform: scale(1.05);
}

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, hsla(210, 55%, 45%, 0.8), transparent);
    display: flex;
    align-items: flex-end;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-text {
    color: white;
    font-weight: 600;
    padding: var(--spacing-md);
    width: 100%;
    text-align: center;
    margin: 0;
}

/* ===== FUNDING SECTION ===== */
.funding-highlight {
    background-color: var(--color-primary-bg);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    margin-bottom: var(--spacing-xl);
}

@media (min-width: 768px) {
    .funding-highlight {
        padding: 2rem;
    }
}

.funding-amount {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.funding-icon {
    width: 4rem;
    height: 4rem;
    background-color: var(--color-primary);
    color: white;
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
}

.amount-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
    margin: 0;
}

.amount-label {
    font-size: 0.875rem;
    color: var(--color-muted-foreground);
    margin: 0;
}

.funding-text {
    color: var(--color-foreground);
    line-height: 1.6;
    margin: 0;
}

.info-box {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    background-color: var(--color-card);
    border: 1px solid var(--color-card-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.info-icon {
    width: 1.25rem;
    height: 1.25rem;
    color: var(--color-muted-foreground);
    flex-shrink: 0;
    margin-top: 0.125rem;
}

.info-text {
    font-size: 0.875rem;
    color: var(--color-muted-foreground);
    margin: 0;
}

/* ===== CONTACT SECTION ===== */
.contact-grid {
    gap: var(--spacing-3xl);
}

.card-title-contact {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-foreground);
    margin-bottom: var(--spacing-lg);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

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

.form-input, .form-textarea {
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
    font-family: var(--font-sans);
    color: var(--color-foreground);
    background-color: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.form-input:focus, .form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-bg);
}

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

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.card-content-contact {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
}

.contact-icon {
    width: 3rem;
    height: 3rem;
    background-color: var(--color-primary-bg);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon .icon {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--color-primary);
}

.contact-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-foreground);
    margin-bottom: var(--spacing-sm);
}

.contact-link {
    font-size: 0.875rem;
    color: var(--color-muted-foreground);
    transition: color var(--transition-fast);
}

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

.contact-text {
    font-size: 0.875rem;
    color: var(--color-muted-foreground);
    margin: 0;
}

/* ===== IMPRESSUM SECTION ===== */
.card-content-impressum {
    padding: 2rem;
}

@media (min-width: 768px) {
    .card-content-impressum {
        padding: 3rem;
    }
}

.impressum-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-foreground);
    margin-bottom: var(--spacing-xl);
}

.impressum-section {
    margin-bottom: var(--spacing-xl);
}

.impressum-section:last-child {
    margin-bottom: 0;
}

.impressum-subtitle {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-foreground);
    margin-bottom: var(--spacing-sm);
}

.impressum-heading {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-foreground);
    margin-bottom: var(--spacing-sm);
}

.impressum-text {
    font-size: 0.875rem;
    color: var(--color-muted-foreground);
    margin-bottom: var(--spacing-xs);
}

.impressum-text-small {
    font-size: 0.75rem;
    color: var(--color-muted-foreground);
    margin-top: var(--spacing-sm);
}

.impressum-list {
    list-style: disc;
    list-style-position: inside;
    margin-top: var(--spacing-sm);
}

.impressum-list li {
    font-size: 0.875rem;
    color: var(--color-muted-foreground);
    margin-bottom: var(--spacing-xs);
}

.impressum-card {
    margin-top: var(--spacing-xl);
}

/* ===== FOOTER ===== */
.footer {
    background-color: var(--color-muted);
    border-top: 1px solid var(--color-border);
    padding: 3rem 0;
}

@media (min-width: 768px) {
    .footer {
        padding: 4rem 0;
    }
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr;
        gap: var(--spacing-2xl);
    }
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.footer-logo-img {
    height: 4rem;
    width: auto;
}

.footer-logo-text {
    padding-left: var(--spacing-md);
    border-left: 1px solid var(--color-border);
}

.footer-brand-name {
    font-size: 1.125rem;
    font-weight: 700;
    line-height: 1.2;
    margin: 0;
}

.footer-brand-subtitle {
    font-size: 0.875rem;
    color: var(--color-muted-foreground);
    line-height: 1.2;
    margin: 0;
}

.footer-description {
    font-size: 0.875rem;
    color: var(--color-muted-foreground);
    line-height: 1.6;
}

.footer-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-foreground);
    margin-bottom: var(--spacing-md);
}

.footer-nav {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-link {
    font-size: 0.875rem;
    color: var(--color-muted-foreground);
    transition: color var(--transition-fast);
}

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

.footer-contact-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.footer-contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.footer-icon {
    width: 1rem;
    height: 1rem;
    color: var(--color-muted-foreground);
}

.footer-text {
    font-size: 0.875rem;
    color: var(--color-muted-foreground);
}

.footer-bottom {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    align-items: center;
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-border);
}

@media (min-width: 768px) {
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
    }
}

.footer-copyright {
    font-size: 0.875rem;
    color: var(--color-muted-foreground);
    text-align: center;
    margin: 0;
}

@media (min-width: 768px) {
    .footer-copyright {
        text-align: left;
    }
}

.footer-bottom-links {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    justify-content: center;
}

/* ===== SCROLL TO TOP BUTTON ===== */
.scroll-to-top {
    position: fixed;
    bottom: 2rem;
    left: 2rem;
    width: 3rem;
    height: 3rem;
    background-color: var(--color-primary);
    color: white;
    border: none;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-lg);
    z-index: var(--z-fixed);
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-to-top:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.scroll-to-top .icon {
    width: 1.5rem;
    height: 1.5rem;
}

/* ===== UTILITY CLASSES ===== */
.icon {
    width: 1.25rem;
    height: 1.25rem;
}

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

.fade-in {
    animation: fadeIn var(--transition-slow) ease-out;
}

/* ===== RESPONSIVE IMAGES ===== */
@media (min-width: 768px) {
    .container {
        padding: 0 var(--spacing-lg);
    }

    .container-small {
        padding: 0 var(--spacing-lg);
    }
}

/* ===== ACCESSIBILITY ===== */
:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ===== PRINT STYLES ===== */
@media print {
    .header,
    .footer,
    .scroll-to-top,
    .btn {
        display: none !important;
    }

    body {
        background-color: white;
        color: black;
    }
}