/* ==========================================================================
   Unternehmens Erfolgs Manufaktur - Enhanced Stylesheet
   ========================================================================== */

/* CSS Variables
   ========================================================================== */
:root {
    /* Colors - Primary */
    --color-primary: #145494;
    --color-primary-dark: #0d3a66;
    --color-primary-light: #A9D6EB;
    
    /* Colors - Secondary */
    --color-secondary: #6b7280;
    --color-secondary-dark: #4b5563;
    --color-accent: #374151;
    
    /* Colors - Neutrals */
    --color-white: #ffffff;
    --color-gray-50: #f9fafb;
    --color-gray-100: #ECECEC;
    --color-gray-200: #e5e7eb;
    --color-gray-300: #d1d5db;
    --color-gray-400: #9ca3af;
    --color-gray-500: #6b7280;
    --color-gray-600: #4b5563;
    --color-gray-700: #374151;
    --color-gray-800: #1f2937;
    --color-gray-900: #111827;
    
    /* Colors - Text */
    --color-text-primary: #111827;
    --color-text-secondary: #374151;
    --color-text-muted: #6b7280;
    
    /* Typography */
    --font-family-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;
    
    --line-height-tight: 1.25;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.625;
    
    /* Spacing */
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    
    /* Container Widths */
    --container-4xl: 56rem;
    --container-6xl: 72rem;
    --container-7xl: 80rem;
    
    /* Shadows */
    --shadow-base: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
    
    /* Border Radius */
    --radius-base: 0.25rem;
    --radius-lg: 0.5rem;
    --radius-xl: 0.75rem;
    --radius-2xl: 1rem;
    --radius-full: 9999px;
    
    /* Transitions */
    --duration-150: 150ms;
    --duration-200: 200ms;
    --duration-300: 300ms;
    --duration-500: 500ms;
    --duration-700: 700ms;
    
    --easing-out: cubic-bezier(0, 0, 0.2, 1);
    --easing-in-out: cubic-bezier(0.4, 0, 0.2, 1);
    --easing-spring: cubic-bezier(0.68, -0.55, 0.265, 1.55);
    
    /* Z-Index */
    --z-index-fixed: 1030;
    --z-index-modal: 1050;
}

/* Reduced Motion
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
    :root {
        --duration-150: 0ms;
        --duration-200: 0ms;
        --duration-300: 0ms;
        --duration-500: 0ms;
        --duration-700: 0ms;
    }
    
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
}

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

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

body {
    font-family: var(--font-family-sans);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-normal);
    line-height: var(--line-height-normal);
    color: var(--color-text-primary);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography
   ========================================================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-family-sans);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    color: var(--color-text-primary);
}

h1 { font-size: clamp(2rem, 4vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.875rem); }

p {
    line-height: var(--line-height-relaxed);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-4);
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--duration-150) var(--easing-out);
}

a:hover,
a:focus {
    color: var(--color-primary-dark);
}

a:focus {
    outline: 3px solid var(--color-primary);
    outline-offset: 2px;
    border-radius: var(--radius-base);
}

ul, ol {
    list-style: none;
}

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

/* Layout Components
   ========================================================================== */
.container {
    width: 100%;
    max-width: var(--container-7xl);
    margin: 0 auto;
    padding: 0 var(--space-4);
}

@media (min-width: 640px) {
    .container {
        padding: 0 var(--space-6);
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 var(--space-8);
    }
}

.section {
    padding: var(--space-16) 0;
}

@media (min-width: 768px) {
    .section {
        padding: var(--space-20) 0;
    }
}

@media (min-width: 1024px) {
    .section {
        padding: var(--space-24) 0;
    }
}

.section__container {
    width: 100%;
    max-width: var(--container-6xl);
    margin: 0 auto;
    padding: 0 var(--space-4);
}

@media (min-width: 640px) {
    .section__container {
        padding: 0 var(--space-6);
    }
}

.section__header {
    text-align: center;
    margin-bottom: var(--space-12);
}

@media (min-width: 768px) {
    .section__header {
        margin-bottom: var(--space-16);
    }
}

.section__title {
    margin-bottom: var(--space-4);
    position: relative;
}

.section__title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
    border-radius: 2px;
}

.section__subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-muted);
    max-width: 42rem;
    margin: 0 auto;
    line-height: var(--line-height-relaxed);
}

/* Button Components
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-5) var(--space-10);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    border: 3px solid transparent;
    border-radius: var(--radius-xl);
    cursor: pointer;
    transition: all var(--duration-300) var(--easing-out);
    min-height: 56px;
    box-shadow: var(--shadow-lg);
    text-decoration: none;
}

.btn--primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    border-color: var(--color-primary-dark);
}

.btn--primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-2xl);
    color: var(--color-white);
}

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

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

.btn--large {
    padding: var(--space-6) var(--space-12);
    font-size: var(--font-size-xl);
    border-radius: var(--radius-2xl);
    min-height: 64px;
}

/* Navigation
   ========================================================================== */
.main-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-index-fixed);
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    border-bottom: 2px solid var(--color-gray-200);
    box-shadow: var(--shadow-base);
}

.nav__container {
    max-width: var(--container-7xl);
    margin: 0 auto;
    padding: 0 var(--space-4);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 5rem;
}

.nav__brand {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.brand-logo {
    height: 54px;
    width: 54px;
    flex-shrink: 0;
    padding: 4px;
    border-radius: var(--radius-xl);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    box-shadow: var(--shadow-lg);
    transition: all var(--duration-300) var(--easing-out);
    cursor: pointer;
}

.brand-logo:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.brand-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.brand-link {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-extrabold);
    color: var(--color-primary);
    line-height: 1.1;
    letter-spacing: -0.5px;
}

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

.brand-tagline {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-muted);
    margin: 0;
    line-height: 1;
}

@media (max-width: 767px) {
    .nav__brand {
        gap: var(--space-3);
    }
    
    .brand-logo {
        height: 42px;
        width: 42px;
    }
    
    .brand-link {
        font-size: var(--font-size-lg);
    }
    
    .brand-tagline {
        font-size: 14px;
    }
}

.nav__list {
    display: none;
    align-items: center;
    gap: var(--space-8);
}

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

.nav__link {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-lg);
    transition: all var(--duration-200) var(--easing-out);
    border: 2px solid transparent;
}

.nav__link:hover,
.nav__link.active {
    color: var(--color-primary);
    background: var(--color-gray-50);
    border-color: var(--color-primary);
}

.nav__toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 52px;
    height: 52px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border: 3px solid var(--color-primary);
    border-radius: var(--radius-xl);
    cursor: pointer;
    padding: var(--space-3);
    position: relative;
}

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

.nav__toggle-icon {
    width: 26px;
    height: 3px;
    background: var(--color-white);
    border-radius: 3px;
    position: relative;
    transition: all var(--duration-300) var(--easing-out);
}

.nav__toggle-icon::before,
.nav__toggle-icon::after {
    content: '';
    position: absolute;
    width: 26px;
    height: 3px;
    background: var(--color-white);
    border-radius: 3px;
    transition: all var(--duration-300) var(--easing-out);
}

.nav__toggle-icon::before {
    top: -9px;
}

.nav__toggle-icon::after {
    bottom: -9px;
}

.nav__mobile {
    display: none;
    position: fixed;
    top: 5rem;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    border-top: 2px solid var(--color-primary);
    overflow-y: auto;
    z-index: 1000;
}

.nav__mobile.active {
    display: block;
}

.nav__mobile .nav__list {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    padding: var(--space-6) var(--space-4);
}

.nav__mobile .nav__link {
    padding: var(--space-5) var(--space-6);
    border-radius: var(--radius-xl);
    border: 2px solid var(--color-gray-200);
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-lg);
    text-align: center;
}

/* Hero Section
   ========================================================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-white);
    color: var(--color-text-primary);
    overflow: hidden;
    padding: var(--space-8) 0;
}

.hero__bg-left,
.hero__bg-right {
    position: absolute;
    top: 0;
    height: 100%;
    width: auto;
    max-width: 40%;
    object-fit: contain;
    object-position: center;
    opacity: 1;
    z-index: 1;
    pointer-events: none;
}

.hero__bg-left {
    left: 0;
    transform: translateX(-5%);
}

.hero__bg-right {
    right: 0;
    transform: translateX(5%);
}

@media (max-width: 1200px) {
    .hero__bg-left,
    .hero__bg-right {
        max-width: 35%;
        opacity: 0.9;
    }
}

@media (max-width: 768px) {
    .hero__bg-left,
    .hero__bg-right {
        max-width: 30%;
        opacity: 0.8;
    }
    
    .hero__bg-left {
        transform: translateX(-10%);
    }
    
    .hero__bg-right {
        transform: translateX(10%);
    }
}

@media (max-width: 480px) {
    .hero__bg-left,
    .hero__bg-right {
        display: none;
    }
}

.hero__container {
    position: relative;
    z-index: 2;
    max-width: var(--container-4xl);
    margin: 0 auto;
    padding: 0 var(--space-5);
    text-align: center;
}

.hero__content {
    padding-top: 5rem;
}

.hero__title {
    font-size: clamp(1.875rem, 7vw, 4rem);
    font-weight: var(--font-weight-extrabold);
    color: var(--color-primary);
    margin-bottom: var(--space-6);
    text-shadow: none;
}

.hero__subtitle {
    font-size: clamp(1rem, 4vw, 1.5rem);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-secondary);
    max-width: 42rem;
    margin: 0 auto var(--space-8);
    text-shadow: none;
}

.hero__cta {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    max-width: 500px;
    margin: 0 auto;
}

@media (min-width: 640px) {
    .hero__cta {
        flex-direction: row;
        justify-content: center;
        gap: var(--space-6);
        max-width: none;
    }
}

.hero .btn--primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    border-color: var(--color-primary-dark);
}

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

/* Section Backgrounds
   ========================================================================== */
.section--stories {
    background: var(--color-white);
}

.section--services {
    background: var(--color-gray-50);
}

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

/* Stories Section - Enhanced Animations
   ========================================================================== */
.story-grid {
    display: grid;
    gap: var(--space-8);
    max-width: var(--container-4xl);
    margin: 0 auto;
    perspective: 1000px;
}

@media (min-width: 768px) {
    .story-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-12);
    }
}

.story-card {
    background: var(--color-white);
    padding: var(--space-10);
    border-radius: var(--radius-2xl);
    border-left: 6px solid var(--color-primary);
    border: 2px solid var(--color-gray-200);
    box-shadow: var(--shadow-lg);
    transition: 
        transform var(--duration-500) var(--easing-out),
        box-shadow var(--duration-300) var(--easing-out),
        border-color var(--duration-300) var(--easing-out);
    transform-style: preserve-3d;
    backface-visibility: hidden;
}

.story-card:hover {
    box-shadow: var(--shadow-2xl);
    border-color: var(--color-primary);
}

.story-card__title {
    color: var(--color-primary);
    margin-bottom: var(--space-6);
    font-size: var(--font-size-2xl);
}

.story-card__text p:last-child {
    margin-bottom: 0;
}

.story-card__highlight {
    color: var(--color-text-primary);
    font-weight: var(--font-weight-semibold);
    margin-top: var(--space-6);
    padding: var(--space-4) var(--space-6);
    background: var(--color-gray-50);
    border-radius: var(--radius-lg);
    border-left: 3px solid var(--color-primary);
    font-style: italic;
}

/* Services Section - Enhanced Animations
   ========================================================================== */
.approach-box {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    padding: var(--space-12);
    border-radius: var(--radius-2xl);
    margin-bottom: var(--space-16);
    max-width: var(--container-4xl);
    margin-left: auto;
    margin-right: auto;
    text-align: center;
    box-shadow: var(--shadow-2xl);
    transition: 
        transform var(--duration-700) var(--easing-out),
        opacity var(--duration-700) var(--easing-out);
}

.approach-title {
    color: var(--color-white);
    margin-bottom: var(--space-10);
    font-size: var(--font-size-3xl);
}

.approach-list {
    display: grid;
    gap: var(--space-8);
}

@media (min-width: 768px) {
    .approach-list {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-10);
        text-align: left;
    }
}

.approach-item {
    font-size: var(--font-size-lg);
    padding-left: var(--space-10);
    color: var(--color-white);
    position: relative;
    margin-bottom: 0;
}

.approach-item::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-white);
    font-weight: var(--font-weight-extrabold);
}

.services__grid {
    display: grid;
    gap: var(--space-10);
    perspective: 1000px;
}

@media (min-width: 640px) {
    .services__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.service-card {
    background: var(--color-white);
    padding: var(--space-10);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
    text-align: center;
    transition: 
        transform var(--duration-500) var(--easing-out),
        box-shadow var(--duration-300) var(--easing-out),
        border-color var(--duration-300) var(--easing-out);
    border: 2px solid var(--color-gray-200);
    transform-style: preserve-3d;
    backface-visibility: hidden;
}

.service-card:hover {
    box-shadow: var(--shadow-2xl);
    border-color: var(--color-primary);
}

.service-card__icon {
    font-size: 3rem;
    margin-bottom: var(--space-8);
    color: var(--color-primary);
}

.service-card__title {
    margin-bottom: var(--space-6);
    font-size: var(--font-size-xl);
}

.service-card__text {
    margin-bottom: var(--space-8);
    font-size: var(--font-size-lg);
}

.service-features {
    text-align: left;
}

.service-features li {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-3);
    padding-left: var(--space-8);
    position: relative;
    font-size: var(--font-size-lg);
}

.service-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: var(--font-weight-extrabold);
}

.service-features li:last-child {
    margin-bottom: 0;
}

/* Team Section
   ========================================================================== */
.team-description {
    text-align: center;
    color: var(--color-text-muted);
    margin-bottom: var(--space-16);
    max-width: 50rem;
    margin-left: auto;
    margin-right: auto;
    font-size: var(--font-size-lg);
}

.team__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-12);
    max-width: 1400px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .team__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-12) var(--space-10);
    }
}

@media (min-width: 1200px) {
    .team__grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-16) var(--space-12);
    }
}

.team-card {
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: transform 0.3s var(--easing-in-out), 
                box-shadow 0.3s var(--easing-in-out),
                border-color 0.3s var(--easing-in-out);
    border: 2px solid var(--color-gray-200);
    display: flex;
    flex-direction: column;
    opacity: 0;
    transform: translateY(30px);
}

.team-card.is-visible {
    animation: fadeInUp 0.6s var(--easing-in-out) forwards;
}

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

.team-card.is-visible:nth-child(1) { animation-delay: 0.05s; }
.team-card.is-visible:nth-child(2) { animation-delay: 0.1s; }
.team-card.is-visible:nth-child(3) { animation-delay: 0.15s; }
.team-card.is-visible:nth-child(4) { animation-delay: 0.2s; }
.team-card.is-visible:nth-child(5) { animation-delay: 0.25s; }
.team-card.is-visible:nth-child(6) { animation-delay: 0.3s; }
.team-card.is-visible:nth-child(7) { animation-delay: 0.35s; }

.team-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-2xl);
    border-color: var(--color-primary-light);
}

.member-image {
    position: relative;
    height: 360px;
    overflow: hidden;
    background: linear-gradient(135deg, var(--color-gray-200), var(--color-gray-300));
}

.member-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s var(--easing-in-out);
}

.team-card:hover .member-photo {
    transform: scale(1.05);
}

.member-info {
    padding: var(--space-10);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.member-header {
    margin-bottom: var(--space-6);
}

.member-name {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-text-primary);
    margin-bottom: var(--space-3);
    line-height: 1.2;
}

.member-name a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s ease;
}

.member-name a:hover {
    color: var(--color-primary);
}

.member-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.member-bio {
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-6);
    flex: 1;
}

.member-bio p:last-child {
    margin-bottom: 0;
}

.member-expertise {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    margin-bottom: var(--space-8);
}

/* Spezielle Styles für Fragen-Tags (längere Texte) */
.member-expertise--questions {
    flex-direction: column;
    gap: var(--space-4);
}

.expertise-tag {
    display: inline-block;
    padding: var(--space-3) var(--space-5);
    background: linear-gradient(135deg, var(--color-gray-50), var(--color-gray-100));
    color: var(--color-text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: var(--radius-full);
    border: 1.5px solid var(--color-gray-200);
    transition: transform 0.2s var(--easing-in-out),
                background 0.2s var(--easing-in-out),
                color 0.2s var(--easing-in-out),
                border-color 0.2s var(--easing-in-out),
                box-shadow 0.2s var(--easing-in-out);
    line-height: 1.4;
}

/* Fragen-Tag Variante für längere Texte */
.expertise-tag--question {
    width: 100%;
    padding: var(--space-4) var(--space-5);
    border-radius: var(--radius-lg);
    text-align: left;
    position: relative;
    font-size: 0.9rem;
    line-height: 1.5;
}

.expertise-tag:hover {
    background: var(--color-primary-light);
    color: var(--color-primary-dark);
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-base);
}

.expertise-tag--question:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-lg);
}

.member-website {
    text-align: center;
    padding-top: var(--space-6);
    border-top: 2px solid var(--color-gray-100);
}

.website-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    padding: var(--space-4) var(--space-8);
    border-radius: var(--radius-lg);
    background: var(--color-gray-50);
    border: 2px solid var(--color-primary-light);
    transition: transform 0.3s var(--easing-in-out),
                background 0.3s var(--easing-in-out),
                color 0.3s var(--easing-in-out),
                border-color 0.3s var(--easing-in-out),
                box-shadow 0.3s var(--easing-in-out);
}

.website-link:hover {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
    transform: translateX(5px);
    box-shadow: var(--shadow-lg);
}

.website-link svg {
    transition: transform 0.3s var(--easing-in-out);
}

.website-link:hover svg {
    transform: translateX(3px);
}

/* Footer
   ========================================================================== */
.footer {
    background: linear-gradient(135deg, var(--color-gray-900) 0%, #000000 100%);
    color: var(--color-gray-200);
    padding: var(--space-16) 0 var(--space-10);
}

.footer__container {
    max-width: var(--container-6xl);
    margin: 0 auto;
    padding: 0 var(--space-4);
}

.footer__content {
    display: grid;
    gap: var(--space-10);
    margin-bottom: var(--space-12);
}

@media (min-width: 768px) {
    .footer__content {
        grid-template-columns: 2fr 1fr 1fr 1fr;
        gap: var(--space-16);
    }
}

.footer__brand {
    text-align: center;
}

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

.footer__logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    justify-content: center;
    margin-bottom: var(--space-6);
}

@media (min-width: 768px) {
    .footer__logo {
        justify-content: flex-start;
    }
}

.footer-logo-img {
    height: 50px;
    width: 50px;
    flex-shrink: 0;
    padding: 4px;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
}

.footer__company-name {
    color: var(--color-white);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-extrabold);
    margin: 0;
}

.footer__tagline {
    color: var(--color-primary-light);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    margin-top: var(--space-2);
}

.footer__description {
    color: var(--color-gray-300);
    font-size: var(--font-size-lg);
    margin-bottom: 0;
}

.footer__section h4 {
    color: var(--color-white);
    font-size: var(--font-size-xl);
    margin-bottom: var(--space-6);
}

.footer__nav {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.footer__link {
    color: var(--color-gray-300);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-base);
    transition: all var(--duration-200) var(--easing-out);
    text-decoration: none;
}

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

.footer__contact {
    color: var(--color-gray-300);
}

.footer__contact p {
    margin-bottom: var(--space-4);
}

.footer__contact a {
    color: var(--color-white);
}

.footer__bottom {
    border-top: 2px solid var(--color-gray-700);
    padding-top: var(--space-10);
    text-align: center;
}

.footer__copyright {
    color: var(--color-gray-400);
    margin-bottom: 0;
}

/* Scroll to Top Button
   ========================================================================== */
.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    border: 3px solid var(--color-primary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-xl);
    opacity: 0;
    visibility: hidden;
    transform: translateY(100px);
    transition: all var(--duration-300) var(--easing-out);
    z-index: 1040;
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-to-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-2xl);
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, #082440 100%);
}

.scroll-to-top:active {
    transform: translateY(-2px);
}

.scroll-to-top:focus {
    outline: 3px solid var(--color-primary-light);
    outline-offset: 3px;
}

@media (max-width: 768px) {
    .scroll-to-top {
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
    }
}

/* Accessibility - Skip Link
   ========================================================================== */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--color-primary);
    color: var(--color-white);
    padding: 8px;
    text-decoration: none;
    z-index: 100;
    transition: top var(--duration-200) var(--easing-out);
}

.skip-link:focus {
    top: 0;
}

/* Keyboard Navigation State
   ========================================================================== */
.keyboard-navigation *:focus {
    outline: 3px solid var(--color-primary) !important;
    outline-offset: 3px !important;
}

/* Performance Optimization Classes
   ========================================================================== */
.gpu-accelerated {
    transform: translateZ(0);
    backface-visibility: hidden;
    perspective: 1000px;
}

/* Animation Initial States (handled by JS)
   ========================================================================== */
.fade-in-up,
.fade-in-left,
.fade-in-right,
.scale-in {
    opacity: 0;
    transition: opacity 0.7s var(--easing-out), transform 0.7s var(--easing-out);
}

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

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

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

.scale-in.visible {
    opacity: 1;
    transform: scale(1);
}