/* ==========================================
   Millenium Holdings Family Trust
   Nature Theme - Tropical Rainforest & Waterfalls
   ========================================== */

/* CSS Custom Properties */
:root {
    /* Tropical Rainforest & Waterfalls Palette */

    /* Primary Colors - Deep forest tones */
    --color-deep-blue: #0d1b2a;      /* Deep ocean/stability */
    --color-forest-emerald: #1b4332;  /* Lush rainforest canopy */
    --color-rainforest-green: #2d6a4f; /* Dense foliage */
    --color-teal: #0a9396;           /* Waterfall flowing water */
    --color-teal-light: #94d2bd;     /* Mist and water spray */

    /* Secondary Colors */
    --color-leaf-light: #52b788;     /* New growth, vitality */
    --color-mist: #a8dadc;           /* Water mist */
    --color-sunlight: #e9c46a;       /* Golden warmth */
    --color-sand: #f4a261;            /* Earthy accent */

    /* Neutrals */
    --color-white: #ffffff;
    --color-cream: #f8f9fa;
    --color-gray-50: #f7fafc;
    --color-gray-100: #edf2f7;
    --color-gray-200: #e2e8f0;
    --color-gray-600: #4a5568;
    --color-gray-700: #2d3748;
    --color-gray-800: #1a202c;
    --color-gray-900: #171923;

    /* Gradients */
    --gradient-hero: linear-gradient(135deg, #0d1b2a 0%, #1b4332 50%, #0a9396 100%);
    --gradient-waterfall: linear-gradient(180deg, #94d2bd 0%, #52b788 50%, #1b4332 100%);
    --gradient-leaf: linear-gradient(135deg, #1b4332 0%, #2d6a4f 100%);
    --gradient-mist: linear-gradient(180deg, transparent 0%, rgba(148, 210, 189, 0.3) 100%);

    /* Typography */
    --font-primary: 'Segoe UI', system-ui, -apple-system, sans-serif;
    --font-heading: Georgia, 'Times New Roman', 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;

    /* Layout */
    --max-width: 1200px;
    --header-height: 80px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 300ms ease;
    --transition-slow: 500ms ease;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(13, 27, 42, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(13, 27, 42, 0.1), 0 2px 4px -1px rgba(13, 27, 42, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(13, 27, 42, 0.1), 0 4px 6px -2px rgba(13, 27, 42, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(13, 27, 42, 0.1), 0 10px 10px -5px rgba(13, 27, 42, 0.04);
    --shadow-glow: 0 0 20px rgba(148, 210, 189, 0.3);

    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-full: 9999px;
}

/* ==========================================
   Reset & Base Styles
   ========================================== */

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

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

body {
    font-family: var(--font-primary);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-gray-700);
    background-color: var(--color-cream);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.3;
    color: var(--color-deep-blue);
}

h1 { font-size: 2rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

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

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

a:hover {
    color: var(--color-forest-emerald);
}

ul {
    list-style: none;
    padding-left: 0;
}

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

/* ==========================================
   Layout Components
   ========================================== */

.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* Desktop sections - equal height (100vh minus header) */
.section {
    padding: 0;
    position: relative;
    z-index: 1;
    min-height: calc(100vh - var(--header-height));
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.section > .container {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: var(--spacing-2xl) var(--spacing-lg);
}

/* Section scroll indicators */
.section-scroll {
    position: absolute;
    bottom: var(--spacing-lg);
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    cursor: pointer;
}

/* ==========================================
   Animations
   ========================================== */

/* Fade In Animation */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* Floating Particles */
.particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.particle {
    position: absolute;
    width: 6px;
    height: 6px;
    background: var(--color-teal-light);
    border-radius: 50%;
    opacity: 0.3;
    animation: float 20s infinite ease-in-out;
}

.particle-1 { left: 10%; top: 20%; animation-delay: 0s; }
.particle-2 { left: 30%; top: 60%; animation-delay: 3s; width: 4px; height: 4px; }
.particle-3 { left: 50%; top: 10%; animation-delay: 6s; width: 8px; height: 8px; }
.particle-4 { left: 70%; top: 40%; animation-delay: 9s; }
.particle-5 { left: 90%; top: 70%; animation-delay: 12s; width: 5px; height: 5px; }

@keyframes float {
    0%, 100% {
        transform: translateY(0) translateX(0) scale(1);
        opacity: 0.3;
    }
    25% {
        transform: translateY(-100px) translateX(30px) scale(1.1);
        opacity: 0.5;
    }
    50% {
        transform: translateY(-50px) translateX(-20px) scale(0.9);
        opacity: 0.4;
    }
    75% {
        transform: translateY(-150px) translateX(40px) scale(1.05);
        opacity: 0.6;
    }
}

/* ==========================================
   Header & Navigation
   ========================================== */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: all var(--transition-normal);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-md);
}

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

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.logo-link {
    display: flex;
    align-items: center;
}

.nav-logo {
    transition: transform var(--transition-normal);
}

.logo-link:hover .nav-logo {
    transform: scale(1.05);
}

.brand-text h1 {
    font-size: 1.25rem;
    color: var(--color-deep-blue);
    margin: 0;
    font-family: var(--font-heading);
}

.nav-subtitle {
    display: block;
    font-size: 0.75rem;
    color: var(--color-teal);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--spacing-xl);
}

.nav-menu a {
    color: var(--color-gray-600);
    font-weight: 500;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--color-teal);
    transition: all var(--transition-normal);
    transform: translateX(-50%);
}

.nav-menu a:hover {
    color: var(--color-teal);
}

.nav-menu a:hover::after {
    width: 60%;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
}

.nav-toggle-icon {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-deep-blue);
    position: relative;
    transition: background-color var(--transition-fast);
}

.nav-toggle-icon::before,
.nav-toggle-icon::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background-color: var(--color-deep-blue);
    transition: transform var(--transition-fast);
}

.nav-toggle-icon::before { top: -8px; }
.nav-toggle-icon::after { bottom: -8px; }

/* ==========================================
   Hero Section
   ========================================== */

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--header-height) var(--spacing-lg) var(--spacing-2xl);
    position: relative;
    overflow: hidden;
}

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

.hero-gradient {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        linear-gradient(135deg, #0d1b2a 0%, #1b4332 30%, #0a9396 70%, #52b788 100%);
    background-size: 200% 200%;
    animation: gradientShift 20s ease infinite;
}

@keyframes gradientShift {
    0% { background-position: 0% 30%; }
    50% { background-position: 100% 70%; }
    100% { background-position: 0% 30%; }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(ellipse at 20% 80%, rgba(148, 210, 189, 0.2) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(82, 183, 136, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(10, 147, 150, 0.1) 0%, transparent 70%);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.hero-logo {
    margin-bottom: var(--spacing-xl);
    filter: drop-shadow(0 0 30px rgba(148, 210, 189, 0.3));
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    color: var(--color-white);
    margin-bottom: var(--spacing-lg);
    line-height: 1.1;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-2xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: var(--spacing-xl);
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255, 255, 255, 0.7);
}

.scroll-arrow {
    width: 24px;
    height: 24px;
    border-right: 2px solid rgba(255, 255, 255, 0.7);
    border-bottom: 2px solid rgba(255, 255, 255, 0.7);
    transform: rotate(45deg);
    transition: all var(--transition-normal);
}

.scroll-indicator:hover .scroll-arrow {
    border-color: var(--color-teal-light);
    filter: drop-shadow(0 0 8px rgba(148, 210, 189, 0.6));
}

/* ==========================================
   Buttons
   ========================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md) var(--spacing-2xl);
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    border: 2px solid transparent;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-normal);
    text-decoration: none;
}

.btn-primary {
    background: var(--gradient-leaf);
    color: var(--color-white);
    border-color: var(--color-forest-emerald);
}

.btn-primary:hover {
    background: var(--color-forest-emerald);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    color: var(--color-white);
}

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

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

.btn-full {
    width: 100%;
}

/* ==========================================
   Section Styling
   ========================================== */

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.section-badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    background: rgba(148, 210, 189, 0.2);
    color: var(--color-teal-light);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-md);
    border: 1px solid rgba(148, 210, 189, 0.3);
}

.purpose .section-title {
    color: #ffffff;
}

.section-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    margin-bottom: var(--spacing-md);
}

.section-intro {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
    color: var(--color-gray-600);
    font-size: 1.1rem;
}

/* ==========================================
   Purpose Section (Light Theme)
   ========================================== */

.purpose {
    background: #ffffff;
    position: relative;
    overflow: hidden;
}

.purpose::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('https://images.unsplash.com/photo-1448375240586-dfd8d395ea6c?w=1920&q=80');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    opacity: 0.06;
    pointer-events: none;
}

.purpose .section-badge {
    background: rgba(27, 67, 50, 0.1);
    color: var(--color-forest-emerald);
    border: 1px solid rgba(27, 67, 50, 0.2);
}

.purpose .section-title {
    color: var(--color-deep-blue);
}

.purpose-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.purpose-text .lead {
    font-size: 1.15rem;
    color: var(--color-deep-blue);
    margin-bottom: var(--spacing-md);
    line-height: 1.5;
}

.purpose-text > p:last-of-type {
    margin-bottom: var(--spacing-xl);
    color: var(--color-gray-700);
}

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

.value-item {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: #ffffff;
    border: 1px solid rgba(27, 67, 50, 0.1);
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    box-shadow: 0 2px 10px rgba(13, 27, 42, 0.05);
}

.value-item:hover {
    transform: translateX(8px);
    box-shadow: 0 4px 15px rgba(13, 27, 42, 0.1);
    border-color: rgba(27, 67, 50, 0.2);
}

.value-icon {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(27, 67, 50, 0.1);
    border-radius: var(--radius-sm);
    color: var(--color-forest-emerald);
}

.value-icon svg {
    width: 18px;
    height: 18px;
}

.value-content h4 {
    font-size: 1rem;
    margin-bottom: var(--spacing-xs);
    color: var(--color-deep-blue);
}

.value-content p {
    font-size: 0.9rem;
    color: var(--color-gray-600);
    margin: 0;
}

.purpose-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.nature-image {
    width: 100%;
    max-width: 360px;
    max-height: 400px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.nature-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* ==========================================
   Performance/Stats Section (Dark Green Theme)
   ========================================== */

.performance {
    background:
        linear-gradient(180deg, #1b4332 0%, #0d1b2a 100%);
    color: var(--color-white);
    position: relative;
    overflow: hidden;
}

.performance::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('https://images.unsplash.com/photo-1518531933037-91b2f5f229cc?w=1920&q=80');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    opacity: 0.15;
    pointer-events: none;
}

.performance::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(27, 67, 50, 0.92) 0%, rgba(13, 27, 42, 0.96) 100%);
    pointer-events: none;
}

.performance .section-header {
    position: relative;
    z-index: 2;
    margin-bottom: 0;
}

.performance .section-badge {
    background: rgba(148, 210, 189, 0.25);
    color: var(--color-teal-light);
    border: 1px solid rgba(148, 210, 189, 0.4);
}

.performance .section-title {
    color: #ffffff;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
}

.performance .section-intro {
    color: rgba(255, 255, 255, 0.9);
}

.performance .stats-note {
    position: relative;
    z-index: 2;
    text-align: center;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.7);
    font-style: italic;
    margin-top: var(--spacing-md);
}

.stats-grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.stat-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md) var(--spacing-lg);
    text-align: center;
    transition: all var(--transition-normal);
}

.stat-card:hover {
    transform: translateY(-3px);
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.25);
    border-color: rgba(148, 210, 189, 0.4);
}

.stat-icon {
    width: 40px;
    height: 40px;
    margin: 0 auto var(--spacing-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(148, 210, 189, 0.2);
    border-radius: var(--radius-md);
    color: var(--color-teal-light);
}

.stat-icon svg {
    width: 20px;
    height: 20px;
}

.stat-content {
    display: flex;
    flex-direction: column;
}

.stat-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: var(--spacing-xs);
    font-family: var(--font-heading);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.stat-label {
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.85);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Performance section specific spacing */
.performance .stats-grid {
    margin-top: var(--spacing-xl);
}

/* Scroll Indicator for Sections */
.section-scroll {
    position: absolute;
    bottom: var(--spacing-lg);
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    cursor: pointer;
}

.section-scroll .scroll-arrow {
    width: 20px;
    height: 20px;
    border-right: 2px solid rgba(255, 255, 255, 0.7);
    border-bottom: 2px solid rgba(255, 255, 255, 0.7);
    transform: rotate(45deg);
    transition: all var(--transition-normal);
}

.section-scroll:hover .scroll-arrow {
    border-color: var(--color-teal-light);
    filter: drop-shadow(0 0 6px rgba(148, 210, 189, 0.6));
}

/* Dark scroll arrow for light background sections */
.purpose .section-scroll .scroll-arrow,
.contact .section-scroll .scroll-arrow {
    border-right-color: var(--color-forest-emerald);
    border-bottom-color: var(--color-forest-emerald);
}

.purpose .section-scroll:hover .scroll-arrow,
.contact .section-scroll:hover .scroll-arrow {
    border-color: var(--color-teal);
    filter: drop-shadow(0 0 6px rgba(10, 147, 150, 0.6));
}

/* ==========================================
   Contact Section
   ========================================== */

.contact {
    background: #ffffff;
}

.contact-wrapper {
    max-width: 1000px;
    margin: 0 auto;
}

.contact-wrapper .section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.contact-wrapper .section-intro {
    text-align: center;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: stretch;
}

.contact-image-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
}

.contact-image-wrapper .nature-image {
    width: 100%;
    max-width: 360px;
    max-height: 400px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.contact-image-wrapper .nature-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.contact-form-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
}

.contact-form {
    width: 100%;
    max-width: 100%;
    background: #ffffff;
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: 0 4px 20px rgba(13, 27, 42, 0.08);
    border: 1px solid rgba(27, 67, 50, 0.1);
}

.contact .section-badge {
    background: rgba(27, 67, 50, 0.1);
    color: var(--color-forest-emerald);
    border: 1px solid rgba(27, 67, 50, 0.2);
}

.contact .section-title {
    color: var(--color-deep-blue);
}

.contact .section-intro {
    color: var(--color-gray-600);
}

/* Contact Form */
.contact-form {
    background: #ffffff;
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    box-shadow: 0 4px 20px rgba(13, 27, 42, 0.08);
    border: 1px solid rgba(27, 67, 50, 0.1);
}

.form-note {
    text-align: center;
    font-size: 0.8rem;
    color: var(--color-gray-500);
    margin-top: var(--spacing-md);
    margin-bottom: 0;
}

.honeypot {
    display: none !important;
    position: absolute;
    left: -9999px;
}

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

.form-group label {
    display: block;
    font-weight: 500;
    color: var(--color-deep-blue);
    margin-bottom: var(--spacing-sm);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-sm);
    font-family: var(--font-primary);
    font-size: 1rem;
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    background: #ffffff;
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-forest-emerald);
    box-shadow: 0 0 0 3px rgba(27, 67, 50, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-gray-400);
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.required {
    color: #e53e3e;
}

.btn-full {
    width: 100%;
}

/* Form success/error messages */
.form-success,
.form-error {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.form-success {
    background: rgba(82, 183, 136, 0.1);
    color: var(--color-forest-emerald);
    border: 1px solid rgba(82, 183, 136, 0.3);
}

.form-error {
    background: rgba(229, 62, 62, 0.1);
    color: #e53e3e;
    border: 1px solid rgba(229, 62, 62, 0.3);
}

.field-error {
    color: #e53e3e;
    font-size: 0.85rem;
    margin-top: var(--spacing-xs);
    display: block;
}

.form-group.error input,
.form-group.error textarea {
    border-color: #e53e3e;
}

/* ==========================================
   Footer
   ========================================== */

.footer {
    background: var(--color-deep-blue);
    color: var(--color-gray-200);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-waterfall);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.footer-logo {
    flex-shrink: 0;
}

.footer-brand-text h3 {
    color: var(--color-white);
    font-size: 1rem;
    margin: 0;
}

.footer-brand-text p {
    color: var(--color-teal-light);
    font-size: 0.85rem;
    margin: 0;
}

.footer-bottom {
    font-size: 0.85rem;
    color: var(--color-gray-400);
}

/* ==========================================
   Accessibility
   ========================================== */

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .fade-in {
        opacity: 1 !important;
        transform: none !important;
    }

    .particles {
        display: none;
    }
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

:focus-visible {
    outline: 3px solid var(--color-teal);
    outline-offset: 2px;
}

/* ==========================================
   Responsive Design
   ========================================== */

@media (max-width: 992px) {
    .stats-grid {
        grid-template-columns: 1fr;
        max-width: 350px;
        margin-left: auto;
        margin-right: auto;
    }

    .purpose-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .purpose-visual {
        order: -1;
    }

    .nature-illustration {
        max-width: 200px;
    }

    .contact-wrapper {
        max-width: 100%;
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .contact-image-wrapper {
        justify-content: center;
        order: -1;
    }

    .contact-image-wrapper .nature-image {
        max-width: 300px;
    }

    .contact-form-wrapper {
        justify-content: center;
    }

    .contact-form {
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 70px;
    }

    html {
        font-size: 15px;
    }

    /* Hide scroll arrows on mobile */
    .section-scroll {
        display: none !important;
    }

    /* Hide hamburger menu - using bottom nav instead */
    .nav-toggle {
        display: none !important;
    }

    .nav-menu {
        display: none !important;
    }

    /* Hide purpose and contact images on mobile - and collapse layout */
    .purpose-visual {
        display: none !important;
    }

    .purpose-content {
        display: block !important;
    }

    .purpose-text {
        width: 100%;
    }

    .contact-image-wrapper {
        display: none !important;
    }

    /* Full width form on mobile */
    .contact-content {
        display: block !important;
    }

    .contact-form-wrapper {
        width: 100%;
    }

    .contact-form {
        max-width: 100% !important;
        width: 100%;
    }

    .nav-menu {
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        padding: var(--spacing-lg);
        gap: var(--spacing-sm);
        box-shadow: var(--shadow-lg);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-normal);
    }

    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-menu a {
        display: block;
        padding: var(--spacing-md);
        color: var(--color-gray-700);
        font-size: 1rem;
    }

    .nav-menu a::after {
        display: none;
    }

    .nav-toggle {
        display: block;
    }

    .nav-toggle.active .nav-toggle-icon {
        background-color: transparent;
    }

    .nav-toggle.active .nav-toggle-icon::before {
        transform: rotate(45deg) translate(5px, 6px);
    }

    .nav-toggle.active .nav-toggle-icon::after {
        transform: rotate(-45deg) translate(5px, -6px);
    }

    .hero {
        min-height: 100vh;
        padding: calc(var(--header-height) + var(--spacing-xl)) var(--spacing-md) var(--spacing-xl);
    }

    .hero-title {
        font-size: 2.25rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    /* Mobile section adjustments - use content-based height */
    .section {
        min-height: auto;
        padding: 0;
    }

    .section > .container {
        padding: var(--spacing-xl) var(--spacing-lg);
    }

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

    .purpose > .container {
        padding: var(--spacing-md) var(--spacing-lg);
    }

    .performance > .container {
        padding: var(--spacing-xl) var(--spacing-lg);
    }

    .contact > .container {
        padding: var(--spacing-md) var(--spacing-lg);
    }

    .purpose-content {
        gap: 0 !important;
    }

    .purpose-text .lead {
        font-size: 1.15rem;
        margin-bottom: var(--spacing-sm);
    }

    .purpose-text > p:last-of-type {
        margin-bottom: var(--spacing-md);
    }

    .purpose-values {
        gap: var(--spacing-xs);
    }

    .value-item {
        padding: var(--spacing-md);
    }

    .value-icon {
        width: 40px;
        height: 40px;
    }

    .performance .stats-note {
        margin-top: var(--spacing-sm);
    }

    .stats-grid {
        margin-top: var(--spacing-md);
    }

    .contact-wrapper {
        padding: 0 var(--spacing-md);
    }

    .contact-form {
        padding: var(--spacing-lg);
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-md);
    }

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

    .footer-sitemap ul {
        flex-wrap: wrap;
        justify-content: center;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }

    h1 { font-size: 1.25rem; }
    h2 { font-size: 1.25rem; }

    /* Hero on small screens */
    .hero {
        min-height: 100vh;
        padding: calc(var(--header-height) + var(--spacing-md)) var(--spacing-md);
        display: flex;
        flex-direction: column;
        justify-content: center;
    }

    .hero-title {
        font-size: 1.5rem;
    }

    .hero-subtitle {
        font-size: 0.95rem;
    }

    .hero-logo {
        width: 60px;
        height: 60px;
    }

    /* All sections at least full viewport height */
    .section {
        min-height: 100vh;
        display: flex;
        flex-direction: column;
        justify-content: center;
    }

    .section > .container {
        flex: 1;
        display: flex;
        flex-direction: column;
        justify-content: center;
        padding: var(--spacing-sm) var(--spacing-sm);
    }

    .section-title {
        font-size: 1.35rem;
    }

    .section-badge {
        font-size: 0.65rem;
        padding: var(--spacing-xs) var(--spacing-sm);
    }

    .purpose-text .lead {
        font-size: 1rem;
    }

    .value-item {
        flex-direction: column;
        text-align: center;
        padding: var(--spacing-md);
    }

    .value-icon {
        width: 36px;
        height: 36px;
    }

    .value-icon svg {
        width: 18px;
        height: 18px;
    }

    .value-content h4 {
        font-size: 0.95rem;
    }

    .value-content p {
        font-size: 0.85rem;
    }

    .stat-card {
        padding: var(--spacing-md);
    }

    .stat-icon {
        width: 32px;
        height: 32px;
        margin-bottom: var(--spacing-xs);
    }

    .stat-icon svg {
        width: 16px;
        height: 16px;
    }

    .stat-value {
        font-size: 1.35rem;
    }

    .stat-label {
        font-size: 0.65rem;
    }

    .stats-note {
        font-size: 0.75rem;
        padding: 0 var(--spacing-sm);
    }

    .contact-form {
        padding: var(--spacing-md);
    }

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

    .form-group input,
    .form-group textarea {
        padding: var(--spacing-sm);
        font-size: 0.95rem;
    }

    .form-note {
        font-size: 0.8rem;
    }

    .btn {
        padding: var(--spacing-sm) var(--spacing-lg);
    }
}

/* ==========================================
   Mobile Bottom Navigation (3-click experience)
   ========================================== */
.mobile-bottom-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    border-top: 1px solid rgba(13, 27, 42, 0.1);
    z-index: 1000;
    padding: var(--spacing-xs) var(--spacing-sm) var(--spacing-sm);
}

.mobile-nav-items {
    display: flex;
    justify-content: space-around;
    align-items: center;
    gap: var(--spacing-xs);
}

.mobile-nav-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xs);
    color: var(--color-gray-600);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    min-height: 48px;
}

.mobile-nav-icon {
    width: 20px;
    height: 20px;
    margin-bottom: 2px;
}

.mobile-nav-item:hover,
.mobile-nav-item:active {
    color: var(--color-forest-emerald);
    background: rgba(27, 67, 50, 0.05);
}

.mobile-nav-item.active {
    color: var(--color-forest-emerald);
}

.mobile-nav-item span {
    font-size: 0.7rem;
    font-weight: 500;
    text-align: center;
}

/* Show bottom nav on larger screens */
@media (min-width: 769px) {
    .mobile-bottom-nav {
        display: none !important;
    }
}

/* Show bottom nav on mobile - all sections full viewport height */
@media (max-width: 768px) {
    .mobile-bottom-nav {
        display: block;
    }

    body {
        padding-bottom: 55px;
    }

    /* All sections at least full viewport height */
    .hero,
    .section {
        min-height: 100vh;
        display: flex;
        flex-direction: column;
        justify-content: center;
    }

    .section > .container {
        flex: 1;
        display: flex;
        flex-direction: column;
        justify-content: center;
        padding: var(--spacing-md) var(--spacing-lg);
    }

    /* Hero specific */
    .hero {
        padding-top: calc(var(--header-height) + var(--spacing-md));
    }

    /* Purpose section */
    .purpose > .container {
        padding: var(--spacing-md) var(--spacing-lg);
    }

    /* Performance section */
    .performance > .container {
        padding: var(--spacing-md) var(--spacing-lg);
    }

    /* Contact section */
    .contact > .container {
        padding: var(--spacing-md) var(--spacing-lg);
    }
}

/* ==========================================
   Print Styles
   ========================================== */

@media print {
    .header,
    .nav,
    .hero,
    .btn,
    .particles,
    .scroll-indicator,
    .contact-form {
        display: none !important;
    }

    .section {
        padding: var(--spacing-lg) 0;
        page-break-inside: avoid;
    }

    body {
        font-size: 12pt;
        color: #000;
        background: #fff;
    }

    .section-title {
        color: #000;
    }

    .footer {
        background: #fff;
        color: #000;
        border-top: 1px solid #000;
    }

    .footer::before {
        display: none;
    }

    a {
        color: #000;
        text-decoration: underline;
    }
}