/* ============================================
   MODERN DESIGN SYSTEM - COMPLETE REDESIGN
   ============================================ */

:root {
    /* Modern Color Palette */
    --primary-green: #1a5d2e;
    --primary-green-light: #2d7a47;
    --primary-green-dark: #0f3d1c;
    --primary-green-accent: #4ade80;
    
    --terracotta: #c2410c;
    --terracotta-light: #ea580c;
    --terracotta-dark: #9a3412;
    --terracotta-accent: #fb923c;
    
    /* Neutral Colors */
    --neutral-50: #fafafa;
    --neutral-100: #f5f5f5;
    --neutral-200: #e5e5e5;
    --neutral-300: #d4d4d4;
    --neutral-400: #a3a3a3;
    --neutral-500: #737373;
    --neutral-600: #525252;
    --neutral-700: #404040;
    --neutral-800: #262626;
    --neutral-900: #171717;
    
    /* Semantic Colors */
    --text-primary: #171717;
    --text-secondary: #525252;
    --text-tertiary: #737373;
    --text-inverse: #ffffff;
    
    --bg-primary: #ffffff;
    --bg-secondary: #fafafa;
    --bg-tertiary: #f5f5f5;
    
    /* Spacing System (8px base) */
    --space-1: 0.25rem;   /* 4px */
    --space-2: 0.5rem;    /* 8px */
    --space-3: 0.75rem;   /* 12px */
    --space-4: 1rem;      /* 16px */
    --space-5: 1.25rem;   /* 20px */
    --space-6: 1.5rem;    /* 24px */
    --space-8: 2rem;      /* 32px */
    --space-10: 2.5rem;   /* 40px */
    --space-12: 3rem;     /* 48px */
    --space-16: 4rem;     /* 64px */
    --space-20: 5rem;     /* 80px */
    --space-24: 6rem;     /* 96px */
    
    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    --font-serif: 'Playfair Display', Georgia, serif;
    
    --text-xs: 0.75rem;      /* 12px */
    --text-sm: 0.875rem;     /* 14px */
    --text-base: 1rem;       /* 16px */
    --text-lg: 1.125rem;     /* 18px */
    --text-xl: 1.25rem;      /* 20px */
    --text-2xl: 1.5rem;      /* 24px */
    --text-3xl: 1.875rem;    /* 30px */
    --text-4xl: 2.25rem;     /* 36px */
    --text-5xl: 3rem;        /* 48px */
    --text-6xl: 3.75rem;      /* 60px */
    
    /* Shadows - Modern Elevation System */
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --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-base: 1;
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-modal: 400;
    --z-popover: 500;
}

/* ============================================
   RESET & BASE STYLES
   ============================================ */

*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-sans);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    background-image: 
        radial-gradient(circle at 20% 30%, rgba(26, 93, 46, 0.08) 0%, transparent 60%),
        radial-gradient(circle at 80% 70%, rgba(194, 65, 12, 0.08) 0%, transparent 60%),
        radial-gradient(circle at 50% 50%, rgba(26, 93, 46, 0.03) 0%, transparent 80%),
        linear-gradient(135deg, rgba(26, 93, 46, 0.02) 0%, rgba(194, 65, 12, 0.02) 100%);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
    position: relative;
}

/* Decorative Background Elements */
body::before {
    content: '';
    position: fixed;
    top: -100px;
    right: -100px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(26, 93, 46, 0.12) 0%, rgba(26, 93, 46, 0.06) 40%, transparent 70%);
    border-radius: 50%;
    z-index: 0;
    pointer-events: none;
    animation: float 20s ease-in-out infinite;
}

body::after {
    content: '';
    position: fixed;
    bottom: -80px;
    left: -80px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(194, 65, 12, 0.12) 0%, rgba(194, 65, 12, 0.06) 40%, transparent 70%);
    border-radius: 50%;
    z-index: 0;
    pointer-events: none;
    animation: float 25s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(30px, -30px) scale(1.1);
    }
    66% {
        transform: translate(-30px, 30px) scale(0.9);
    }
}

/* ============================================
   MODERN HEADER & NAVIGATION
   ============================================ */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-fixed);
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 0.9) 0%,
        rgba(255, 255, 255, 0.85) 100%
    );
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 2px solid var(--neutral-200);
    box-shadow: 0 2px 10px rgba(26, 93, 46, 0.1);
    transition: all var(--transition-base);
}

.header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, 
        transparent 0%,
        var(--primary-green) 30%,
        var(--terracotta) 50%,
        var(--primary-green) 70%,
        transparent 100%
    );
    opacity: 0.6;
}

.header.scrolled {
    box-shadow: var(--shadow-sm);
}

.nav {
    padding: var(--space-4) 0;
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-6);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-link {
    text-decoration: none;
    color: inherit;
    display: flex;
    align-items: center;
    gap: var(--space-2);
    transition: transform var(--transition-fast);
}

.logo-link:hover {
    transform: translateY(-1px);
}

.logo-text {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--primary-green);
    letter-spacing: -0.02em;
    position: relative;
}

.logo-text::before {
    content: '🌿';
    margin-right: var(--space-2);
    font-size: 1.1em;
    opacity: 0.8;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.nav-link {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--text-secondary);
    text-decoration: none;
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--primary-green);
    transition: width var(--transition-base);
}

.nav-link:hover {
    color: var(--primary-green);
    background: rgba(26, 93, 46, 0.05);
}

.nav-link:hover::after {
    width: calc(100% - var(--space-8));
}

.nav-link-primary {
    background: var(--primary-green);
    color: var(--text-inverse);
    padding: var(--space-2) var(--space-5);
    box-shadow: var(--shadow-sm);
}

.nav-link-primary::after {
    display: none;
}

.nav-link-primary:hover {
    background: var(--primary-green-light);
    color: var(--text-inverse);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* ============================================
   HERO SECTION - MODERN DESIGN
   ============================================ */

.landing-page {
    position: relative;
    background-image: url('assets/landing_image.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
}

.landing-page::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(26, 93, 46, 0.2) 0%,
        rgba(0, 0, 0, 0.6) 50%,
        rgba(194, 65, 12, 0.15) 100%
    );
    z-index: var(--z-base);
}

.hero-section {
    position: relative;
    z-index: calc(var(--z-base) + 1);
    min-height: 85vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-24) var(--space-6) var(--space-16);
    margin-top: 4rem;
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    color: var(--text-inverse);
    animation: fadeInUp 0.8s ease-out;
}

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

.hero-badge {
    display: inline-block;
    padding: var(--space-2) var(--space-5);
    margin-bottom: var(--space-6);
    font-size: var(--text-xs);
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-inverse);
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-sm);
}

.hero-title {
    font-family: var(--font-serif);
    font-size: clamp(2.5rem, 7vw, 5.5rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: var(--space-6);
    letter-spacing: -0.03em;
    color: var(--text-inverse);
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.title-line {
    display: block;
}

.hero-description {
    font-size: clamp(1rem, 2.5vw, 1.375rem);
    line-height: 1.7;
    margin-bottom: var(--space-4);
    color: rgba(255, 255, 255, 0.95);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

/* ============================================
   CONTENT SECTIONS - MODERN LAYOUT
   ============================================ */

.content-section {
    position: relative;
    z-index: calc(var(--z-base) + 1);
    background: var(--bg-secondary);
    padding: var(--space-20) 0;
    overflow: hidden;
}

.content-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, 
        transparent 0%,
        var(--primary-green) 20%,
        var(--terracotta) 50%,
        var(--primary-green) 80%,
        transparent 100%
    );
    opacity: 0.3;
}

.content-section::after {
    content: '';
    position: absolute;
    top: 10%;
    right: 5%;
    width: 250px;
    height: 250px;
    background: radial-gradient(circle, rgba(26, 93, 46, 0.04) 0%, rgba(26, 93, 46, 0.02) 50%, transparent 70%);
    border-radius: 50%;
    z-index: 0;
    pointer-events: none;
    animation: float 30s ease-in-out infinite;
}

.content-section .content-container::before {
    content: '';
    position: absolute;
    bottom: 10%;
    left: 5%;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(194, 65, 12, 0.04) 0%, rgba(194, 65, 12, 0.02) 50%, transparent 70%);
    border-radius: 50%;
    z-index: 0;
    pointer-events: none;
    animation: float 35s ease-in-out infinite reverse;
}

.content-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-6);
    position: relative;
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    color: var(--primary-green);
    margin-bottom: var(--space-8);
    line-height: 1.2;
    letter-spacing: -0.02em;
    position: relative;
    padding-left: var(--space-8);
    z-index: 1;
}

.section-title::before {
    content: '🍃';
    position: absolute;
    left: 0;
    top: 0.1em;
    font-size: 0.5em;
    opacity: 0.6;
    animation: sway 3s ease-in-out infinite;
}

@keyframes sway {
    0%, 100% {
        transform: rotate(-5deg);
    }
    50% {
        transform: rotate(5deg);
    }
}

.intro-text {
    font-size: var(--text-xl);
    line-height: 1.8;
    color: var(--text-primary);
    margin-bottom: var(--space-12);
    max-width: 800px;
    position: relative;
    padding: var(--space-8);
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--neutral-200);
    border-left: 4px solid var(--primary-green);
    box-shadow: var(--shadow-sm);
    margin-left: auto;
    margin-right: auto;
    z-index: 1;
}

.intro-text::before {
    content: '🌿';
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    font-size: 1.8em;
    opacity: 0.2;
    animation: sway 4s ease-in-out infinite;
}

.intro-text::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, 
        transparent 0%,
        rgba(26, 93, 46, 0.02) 50%,
        transparent 100%
    );
    border-radius: var(--radius-lg);
    pointer-events: none;
}

.intro-text p {
    margin: 0;
    position: relative;
    z-index: 1;
}

/* ============================================
   FEATURE CARDS - MODERN GRID
   ============================================ */

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
    margin-top: var(--space-8);
}

.feature-card {
    background: var(--bg-primary);
    border: 1px solid var(--neutral-200);
    border-left: 4px solid var(--primary-green);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    z-index: 1;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-green), var(--terracotta), var(--primary-green));
    background-size: 200% 100%;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
    animation: shimmer 3s ease-in-out infinite;
}

.feature-card::after {
    content: '🌿';
    position: absolute;
    bottom: var(--space-4);
    right: var(--space-4);
    font-size: 2em;
    opacity: 0.15;
    transition: all var(--transition-base);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-green);
    background: var(--bg-primary);
    border-left-width: 5px;
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-card:hover::after {
    opacity: 0.3;
    transform: rotate(15deg) scale(1.2);
}

@keyframes shimmer {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

.feature-icon {
    font-size: 3.5rem;
    margin-bottom: var(--space-4);
    display: block;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
    transition: transform var(--transition-base);
}

.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
}

.feature-title {
    font-family: var(--font-serif);
    font-size: var(--text-xl);
    font-weight: 600;
    color: var(--primary-green);
    margin-bottom: var(--space-3);
    position: relative;
    z-index: 1;
}

.feature-description {
    font-size: var(--text-base);
    line-height: 1.7;
    color: var(--text-secondary);
    position: relative;
    z-index: 1;
}

/* ============================================
   FOCUS SECTION
   ============================================ */

.what-we-do,
.current-focus {
    margin-top: var(--space-20);
    position: relative;
    padding: var(--space-10);
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    border: 1px solid var(--neutral-200);
    box-shadow: var(--shadow-sm);
    z-index: 1;
}

.what-we-do::before,
.current-focus::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, 
        var(--primary-green) 0%,
        var(--terracotta) 50%,
        var(--primary-green) 100%
    );
    border-radius: var(--radius-xl);
    opacity: 0.08;
    z-index: -1;
    filter: blur(8px);
}

.current-focus {
    margin-top: var(--space-20);
}

.focus-content {
    font-size: var(--text-lg);
    line-height: 1.8;
    color: var(--text-primary);
    margin-bottom: var(--space-8);
    max-width: 900px;
    position: relative;
    padding: var(--space-8);
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--neutral-200);
    border-left: 4px solid var(--terracotta);
    box-shadow: var(--shadow-sm);
    margin-left: auto;
    margin-right: auto;
    z-index: 1;
}

.focus-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--primary-green), var(--terracotta), var(--primary-green));
    background-size: 100% 200%;
    border-radius: var(--radius-full);
    animation: gradientShift 4s ease-in-out infinite;
}

.focus-content::after {
    content: '🌿';
    position: absolute;
    bottom: var(--space-4);
    left: var(--space-4);
    font-size: 1.5em;
    opacity: 0.15;
}

.focus-content p {
    margin-bottom: var(--space-4);
    position: relative;
    z-index: 1;
}

.focus-content p:last-child {
    margin-bottom: 0;
}

.focus-content strong {
    color: var(--primary-green);
    font-weight: 600;
    background: linear-gradient(135deg, var(--primary-green), var(--terracotta));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

@keyframes gradientShift {
    0%, 100% {
        background-position: 0% 0%;
    }
    50% {
        background-position: 0% 100%;
    }
}

/* ============================================
   BUTTONS - MODERN STYLE
   ============================================ */

.cta-section {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
    flex-wrap: wrap;
    margin-top: var(--space-8);
}

.cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4) var(--space-8);
    font-size: var(--text-base);
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.cta-button:hover::before {
    width: 300px;
    height: 300px;
}

.cta-button {
    background: var(--primary-green);
    color: var(--text-inverse);
}

.cta-button:hover {
    background: var(--primary-green-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.cta-button-secondary {
    background: var(--terracotta);
    color: var(--text-inverse);
}

.cta-button-secondary:hover {
    background: var(--terracotta-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.cta-button:active,
.cta-button-secondary:active {
    transform: translateY(0);
}

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

@media (max-width: 1024px) {
    .hero-section {
        min-height: 75vh;
        padding: var(--space-16) var(--space-6) var(--space-12);
    }
    
    .content-section {
        padding: var(--space-16) 0;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-container {
        padding: 0 var(--space-4);
    }
    
    .nav {
        padding: var(--space-3) 0;
    }
    
    .logo-text {
        font-size: var(--text-base);
    }
    
    .nav-links {
        gap: var(--space-1);
    }
    
    .nav-link {
        font-size: var(--text-xs);
        padding: var(--space-2) var(--space-3);
    }
    
    .nav-link-primary {
        padding: var(--space-2) var(--space-4);
    }
    
    .hero-section {
        min-height: 70vh;
        padding: var(--space-12) var(--space-4) var(--space-8);
        margin-top: 3.5rem;
    }
    
    .content-section {
        padding: var(--space-12) 0;
    }
    
    .content-container {
        padding: 0 var(--space-4);
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-4);
    }
    
    .cta-section {
        flex-direction: column;
    }
    
    .cta-button {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .hero-section {
        min-height: 60vh;
        padding: var(--space-10) var(--space-4) var(--space-6);
    }
    
    .hero-badge {
        font-size: 0.625rem;
        padding: var(--space-1) var(--space-4);
    }
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    border-top: 1px solid var(--neutral-200);
    padding: var(--space-12) 0;
    margin-top: var(--space-20);
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%,
        var(--primary-green) 20%,
        var(--terracotta) 50%,
        var(--primary-green) 80%,
        transparent 100%
    );
    opacity: 0.3;
}

.footer-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-6);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-6);
    text-align: center;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-4);
}

.footer-text {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    margin: 0;
}

.footer-contact-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--primary-green-dark) 100%);
    color: var(--text-inverse);
    text-decoration: none;
    border-radius: var(--radius-lg);
    font-size: var(--text-sm);
    font-weight: 600;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.footer-contact-button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.footer-contact-button:hover::before {
    width: 300px;
    height: 300px;
}

.footer-contact-button:hover {
    background: linear-gradient(135deg, var(--primary-green-light) 0%, var(--primary-green) 100%);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    color: var(--text-inverse);
}

.footer-contact-button:active {
    transform: translateY(0);
}

.footer-contact-button svg {
    width: 16px;
    height: 16px;
    position: relative;
    z-index: 1;
}

.footer-contact-button span {
    position: relative;
    z-index: 1;
}

@media (max-width: 768px) {
    .footer {
        padding: var(--space-8) 0;
    }

    .footer-container {
        padding: 0 var(--space-4);
        gap: var(--space-4);
    }

    .footer-contact-button {
        width: 100%;
        max-width: 280px;
    }
}

/* ============================================
   ACCESSIBILITY
   ============================================ */

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

*:focus-visible {
    outline: 2px solid var(--primary-green);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}