/* ============================================
   THE CARBON WHISPERER - BUSINESS WEBSITE
   Modern Botanical Science | Storytelling Design
   ============================================ */

/* ============================================
   ROOT VARIABLES - Brand Colors & Typography
   ============================================ */
:root {
    /* Brand Colors */
    --absolute-white: #FFFFFF;
    --carbon-graphite: #36454F;
    --bioluminescent-blue: #00FFFF;
    --botanical-green: #4F7942;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, rgba(0, 255, 255, 0.1) 0%, rgba(79, 121, 66, 0.1) 100%);
    --gradient-overlay: linear-gradient(180deg, rgba(0, 0, 0, 0.7) 0%, rgba(0, 0, 0, 0.3) 100%);
    
    /* Typography */
    --font-primary: 'Montserrat', sans-serif;
    --font-body: 'Open Sans', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Transitions */
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
    font-family: var(--font-body);
    color: var(--carbon-graphite);
    background: var(--absolute-white);
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

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

p {
    margin-bottom: 1rem;
}

.lead {
    font-size: 1.25rem;
    font-weight: 300;
    line-height: 1.8;
    margin-bottom: 2rem;
}

/* ============================================
   CONTAINER & LAYOUT
   ============================================ */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

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

.section-title {
    font-weight: 800;
    color: var(--carbon-graphite);
    margin-bottom: var(--spacing-sm);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--botanical-green);
    font-weight: 400;
    max-width: 600px;
    margin: 0 auto;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 1rem;
    border-radius: 50px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition-smooth);
    text-align: center;
}

.btn-primary {
    background: var(--bioluminescent-blue);
    color: var(--carbon-graphite);
    border-color: var(--bioluminescent-blue);
}

.btn-primary:hover {
    background: transparent;
    color: var(--bioluminescent-blue);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 255, 255, 0.3);
}

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

.btn-secondary:hover {
    background: var(--absolute-white);
    color: var(--carbon-graphite);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.3);
}

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
    transition: var(--transition-smooth);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 2px 30px rgba(0, 0, 0, 0.1);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem var(--spacing-md);
}

.nav-brand {
    font-family: var(--font-primary);
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--carbon-graphite);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    font-family: var(--font-primary);
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--carbon-graphite);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--bioluminescent-blue);
    transition: var(--transition-smooth);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-cta {
    padding: 0.5rem 1.5rem;
    background: var(--bioluminescent-blue);
    color: var(--carbon-graphite);
    border-radius: 50px;
}

.nav-cta::after {
    display: none;
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 255, 255, 0.3);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--carbon-graphite);
    border-radius: 3px;
    transition: var(--transition-smooth);
}

/* ============================================
   HERO SECTION - CLEAN & CINEMATIC
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: linear-gradient(135deg, 
        rgba(79, 121, 66, 0.05) 0%, 
        rgba(0, 255, 255, 0.05) 100%);
    padding: var(--spacing-xl) var(--spacing-md);
    overflow: hidden;
}

/* Subtle animated background effect */
.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, 
        rgba(0, 255, 255, 0.05) 0%, 
        transparent 70%);
    animation: heroGlow 20s ease-in-out infinite;
    pointer-events: none;
}

@keyframes heroGlow {
    0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.3; }
    50% { transform: translate(10%, 10%) scale(1.1); opacity: 0.5; }
}

.hero-content {
    text-align: center;
    max-width: 900px;
    position: relative;
    z-index: 2;
}

/* Logo Container - Clean, No White Box */
.hero-logo-container {
    margin-bottom: var(--spacing-md);
    animation: fadeInDown 1s ease-out;
}

.hero-logo {
    width: 280px;
    height: auto;
    margin: 0 auto;
    filter: drop-shadow(0 10px 30px rgba(0, 255, 255, 0.15));
    transition: var(--transition-slow);
}

.hero-logo:hover {
    filter: drop-shadow(0 15px 40px rgba(0, 255, 255, 0.25));
    transform: scale(1.05);
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 800;
    color: var(--carbon-graphite);
    margin-bottom: var(--spacing-sm);
    animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-subtitle {
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    font-weight: 300;
    color: var(--bioluminescent-blue);
    margin-bottom: var(--spacing-md);
    animation: fadeInUp 1s ease-out 0.4s both;
}

.hero-tagline {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--botanical-green);
    font-weight: 400;
    max-width: 600px;
    margin: 0 auto var(--spacing-lg);
    line-height: 1.8;
    animation: fadeInUp 1s ease-out 0.6s both;
}

.hero-cta {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease-out 0.8s both;
}

.hero-scroll {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--botanical-green);
    font-size: 0.875rem;
    font-family: var(--font-primary);
    opacity: 0.7;
    animation: fadeIn 1s ease-out 1s both;
}

.scroll-indicator {
    width: 2px;
    height: 40px;
    background: linear-gradient(to bottom, 
        var(--bioluminescent-blue), 
        transparent);
    animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
    0%, 100% { transform: translateY(0); opacity: 1; }
    50% { transform: translateY(10px); opacity: 0.5; }
}

/* Hero Animations */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

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

/* ============================================
   LEGEND SECTION
   ============================================ */
.legend-section {
    padding: var(--spacing-xl) 0;
    background: var(--absolute-white);
}

.legend-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.legend-card {
    padding: var(--spacing-md);
    background: linear-gradient(135deg, 
        rgba(0, 255, 255, 0.03) 0%, 
        rgba(79, 121, 66, 0.03) 100%);
    border-radius: 20px;
    border: 1px solid rgba(0, 255, 255, 0.1);
    transition: var(--transition-smooth);
}

.legend-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 255, 255, 0.1);
    border-color: var(--bioluminescent-blue);
}

.legend-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.legend-card h3 {
    color: var(--carbon-graphite);
    margin-bottom: var(--spacing-sm);
}

.legend-card p {
    color: var(--carbon-graphite);
    line-height: 1.8;
}

.legend-quote {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--carbon-graphite);
    border-radius: 20px;
    color: var(--absolute-white);
    margin-top: var(--spacing-lg);
}

.legend-quote blockquote {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 300;
    line-height: 1.8;
    font-style: italic;
    margin-bottom: var(--spacing-sm);
}

.legend-quote cite {
    font-size: 1rem;
    font-style: normal;
    color: var(--bioluminescent-blue);
    font-weight: 600;
}

/* ============================================
   THE TRINITY SECTION
   ============================================ */
.trinity-section {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, 
        rgba(0, 255, 255, 0.03) 0%, 
        rgba(79, 121, 66, 0.03) 100%);
}

.trinity-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
}

.trinity-card {
    padding: var(--spacing-lg);
    background: var(--absolute-white);
    border-radius: 20px;
    border: 2px solid rgba(0, 255, 255, 0.1);
    transition: var(--transition-smooth);
    position: relative;
}

.trinity-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px rgba(0, 255, 255, 0.15);
    border-color: var(--bioluminescent-blue);
}

.trinity-number {
    position: absolute;
    top: -20px;
    left: var(--spacing-md);
    width: 60px;
    height: 60px;
    background: var(--bioluminescent-blue);
    color: var(--carbon-graphite);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-primary);
    font-size: 2rem;
    font-weight: 800;
    box-shadow: 0 5px 20px rgba(0, 255, 255, 0.3);
}

.trinity-role {
    color: var(--botanical-green);
    font-size: 1.5rem;
    font-weight: 700;
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-xs);
}

.trinity-name {
    color: var(--carbon-graphite);
    font-size: 1.75rem;
    font-weight: 800;
    margin-bottom: 0.25rem;
}

.trinity-title {
    color: var(--bioluminescent-blue);
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 600;
    font-style: italic;
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.trinity-description {
    color: var(--carbon-graphite);
    line-height: 1.8;
    font-size: 1.05rem;
}

/* ============================================
   TECHNOLOGY SECTION
   ============================================ */
.technology-section {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, 
        rgba(79, 121, 66, 0.03) 0%, 
        rgba(0, 255, 255, 0.03) 100%);
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.tech-card {
    padding: var(--spacing-md);
    background: var(--absolute-white);
    border-radius: 15px;
    border: 1px solid rgba(0, 255, 255, 0.1);
    transition: var(--transition-smooth);
}

.tech-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.05);
    border-color: var(--bioluminescent-blue);
}

.tech-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

.tech-card h3 {
    color: var(--carbon-graphite);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.tech-card p {
    color: var(--carbon-graphite);
    font-size: 0.95rem;
    line-height: 1.6;
}

.tech-callout {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--bioluminescent-blue);
    border-radius: 20px;
    margin-top: var(--spacing-lg);
}

.tech-callout h3 {
    color: var(--carbon-graphite);
    margin-bottom: var(--spacing-sm);
}

.tech-callout p {
    font-size: 1.125rem;
    color: var(--carbon-graphite);
}

/* ============================================
   PRODUCTS SECTION
   ============================================ */
.products-section {
    padding: var(--spacing-xl) 0;
    background: var(--absolute-white);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.product-card {
    background: var(--absolute-white);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid rgba(0, 255, 255, 0.1);
    transition: var(--transition-smooth);
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.1);
    border-color: var(--bioluminescent-blue);
}

.product-image {
    width: 100%;
    height: 350px;
    overflow: hidden;
    background: linear-gradient(135deg, 
        rgba(0, 255, 255, 0.05) 0%, 
        rgba(79, 121, 66, 0.05) 100%);
}

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

.product-card:hover .product-image img {
    transform: scale(1.1);
}

.product-content {
    padding: var(--spacing-md);
}

.product-content h3 {
    color: var(--carbon-graphite);
    margin-bottom: 0.25rem;
}

.product-subtitle {
    font-family: var(--font-primary);
    font-size: 0.875rem;
    color: var(--bioluminescent-blue);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-sm);
}

.product-description {
    color: var(--carbon-graphite);
    margin-bottom: var(--spacing-sm);
    line-height: 1.7;
}

.product-features {
    list-style: none;
    padding: 0;
}

.product-features li {
    padding: 0.5rem 0;
    color: var(--carbon-graphite);
    font-size: 0.95rem;
    position: relative;
    padding-left: 1.5rem;
}

.product-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--botanical-green);
    font-weight: 700;
}

.products-note {
    text-align: center;
    margin-top: var(--spacing-lg);
}

.products-note p {
    font-style: italic;
    color: var(--botanical-green);
    margin-bottom: var(--spacing-md);
}

/* ============================================
   MARKET STRATEGY SECTION
   ============================================ */
.market-section {
    padding: var(--spacing-xl) 0;
    background: var(--carbon-graphite);
    color: var(--absolute-white);
}

.market-section .section-title {
    color: var(--absolute-white);
}

.market-section .section-subtitle {
    color: var(--bioluminescent-blue);
}

.strategy-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.strategy-card {
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    border: 1px solid rgba(0, 255, 255, 0.2);
}

.strategy-card h3 {
    color: var(--bioluminescent-blue);
    margin-bottom: var(--spacing-sm);
}

.strategy-card p {
    color: var(--absolute-white);
    margin-bottom: var(--spacing-sm);
}

.strategy-card ul {
    list-style: none;
    padding: 0;
}

.strategy-card li {
    padding: 0.5rem 0;
    color: var(--absolute-white);
    position: relative;
    padding-left: 1.5rem;
    line-height: 1.6;
}

.strategy-card li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--bioluminescent-blue);
    font-weight: 700;
}

.market-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.stat {
    text-align: center;
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    border: 1px solid rgba(0, 255, 255, 0.2);
}

.stat-number {
    display: block;
    font-family: var(--font-primary);
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--bioluminescent-blue);
    margin-bottom: 0.5rem;
}

.stat-label {
    display: block;
    font-size: 1rem;
    color: var(--absolute-white);
}

/* ============================================
   HOSPITALITY SECTION
   ============================================ */
.hospitality-section {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, 
        rgba(0, 255, 255, 0.03) 0%, 
        rgba(79, 121, 66, 0.03) 100%);
}

.hospitality-content {
    max-width: 900px;
    margin: 0 auto;
}

.hospitality-benefits {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.benefit-card {
    padding: var(--spacing-md);
    background: var(--absolute-white);
    border-radius: 15px;
    border: 1px solid rgba(0, 255, 255, 0.1);
    transition: var(--transition-smooth);
}

.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.05);
    border-color: var(--bioluminescent-blue);
}

.benefit-card h4 {
    color: var(--botanical-green);
    margin-bottom: var(--spacing-sm);
}

.benefit-card p {
    color: var(--carbon-graphite);
    font-size: 0.95rem;
}

.hospitality-packages {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--carbon-graphite);
    border-radius: 20px;
    color: var(--absolute-white);
    margin-top: var(--spacing-lg);
}

.hospitality-packages h4 {
    color: var(--bioluminescent-blue);
    margin-bottom: var(--spacing-md);
}

.package-options {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-md);
}

.package {
    padding: 0.75rem 1.5rem;
    background: rgba(0, 255, 255, 0.1);
    border: 1px solid var(--bioluminescent-blue);
    border-radius: 50px;
    font-family: var(--font-primary);
    font-weight: 600;
    color: var(--bioluminescent-blue);
}

/* ============================================
   SHOWCASE SECTION
   ============================================ */
.showcase-section {
    padding: var(--spacing-xl) 0;
    background: var(--absolute-white);
}

.showcase-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.showcase-item {
    border-radius: 15px;
    overflow: hidden;
    position: relative;
    aspect-ratio: 4/3;
}

.showcase-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.showcase-item:hover img {
    transform: scale(1.1);
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact-section {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, 
        rgba(79, 121, 66, 0.05) 0%, 
        rgba(0, 255, 255, 0.05) 100%);
}

.contact-content {
    max-width: 700px;
    margin: 0 auto;
}

.contact-form {
    background: var(--absolute-white);
    padding: var(--spacing-lg);
    border-radius: 20px;
    border: 1px solid rgba(0, 255, 255, 0.1);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

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

.form-group label {
    display: block;
    font-family: var(--font-primary);
    font-weight: 600;
    color: var(--carbon-graphite);
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    font-family: var(--font-body);
    font-size: 1rem;
    border: 2px solid rgba(0, 255, 255, 0.2);
    border-radius: 10px;
    background: var(--absolute-white);
    color: var(--carbon-graphite);
    transition: var(--transition-smooth);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--bioluminescent-blue);
    box-shadow: 0 0 0 3px rgba(0, 255, 255, 0.1);
}

.btn-submit {
    width: 100%;
    margin-top: var(--spacing-sm);
}

.form-status {
    margin-top: var(--spacing-md);
    padding: 1rem;
    border-radius: 10px;
    text-align: center;
    font-weight: 600;
    display: none;
}

.form-status.success {
    display: block;
    background: rgba(79, 121, 66, 0.1);
    color: var(--botanical-green);
    border: 1px solid var(--botanical-green);
}

.form-status.error {
    display: block;
    background: rgba(255, 0, 0, 0.1);
    color: #c0392b;
    border: 1px solid #c0392b;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--carbon-graphite);
    color: var(--absolute-white);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-brand h3 {
    color: var(--bioluminescent-blue);
    margin-bottom: var(--spacing-sm);
}

.footer-tagline {
    font-style: italic;
    color: rgba(255, 255, 255, 0.7);
}

.footer-col h4 {
    color: var(--bioluminescent-blue);
    margin-bottom: var(--spacing-sm);
    font-size: 1rem;
}

.footer-col ul {
    list-style: none;
    padding: 0;
}

.footer-col li {
    margin-bottom: 0.5rem;
}

.footer-col a {
    color: rgba(255, 255, 255, 0.8);
    transition: var(--transition-smooth);
}

.footer-col a:hover {
    color: var(--bioluminescent-blue);
    padding-left: 5px;
}

.footer-disclaimer {
    padding: var(--spacing-md);
    background: rgba(0, 0, 0, 0.2);
    border-radius: 10px;
    margin-bottom: var(--spacing-md);
    font-size: 0.875rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.8);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
}

/* ============================================
   REVEAL ANIMATIONS
   ============================================ */
.reveal-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.reveal-on-scroll.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--absolute-white);
        flex-direction: column;
        padding: var(--spacing-lg);
        transition: var(--transition-smooth);
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero {
        padding: var(--spacing-lg) var(--spacing-md);
    }
    
    .hero-logo {
        width: 200px;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
    
    .legend-content,
    .tech-grid,
    .products-grid,
    .strategy-content {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
}

@media (max-width: 480px) {
    html {
        font-size: 14px;
    }
    
    .hero-logo {
        width: 180px;
    }
    
    .section-header {
        margin-bottom: var(--spacing-md);
    }
    
    .hero-scroll {
        display: none;
    }
}