/* ==========================================================================
   CARVINAO - AI-Powered Climate Adaptation Platform
   Styles based on Design Specification
   ========================================================================== */

/* ==========================================================================
   1. CSS Custom Properties (Design Tokens)
   ========================================================================== */

:root {
    /* Primary Colors - Forest Green Palette */
    --color-primary-dark: #1a3a1a;
    --color-primary-medium: #2d5a2d;
    --color-primary-light: #4a8a4a;
    --color-primary-accent: #6db86d;

    /* Secondary Colors - Cream/Off-white */
    --color-secondary-cream: #f5f1e8;
    --color-secondary-light: #e8e4d8;
    --color-secondary-muted: #d4cfc0;

    /* Neutral Colors */
    --color-neutral-white: #ffffff;
    --color-neutral-dark: #0a0a0a;

    /* Status Colors */
    --color-success: #4a8a4a;
    --color-warning: #c4a747;
    --color-error: #c4504a;

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', sans-serif;
    --font-display: 'Inter', 'Proxima Nova', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-monospace: 'SF Mono', 'Monaco', 'Inconsolata', 'Fira Code', monospace;

    /* Font Sizes */
    --font-size-hero: 3.5rem;
    --font-size-heading-1: 2.5rem;
    --font-size-heading-2: 2rem;
    --font-size-heading-3: 1.5rem;
    --font-size-body-large: 1.125rem;
    --font-size-body: 1rem;
    --font-size-body-small: 0.875rem;
    --font-size-body-tiny: 0.75rem;

    /* Line Heights */
    --line-height-tight: 1.2;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.8;

    /* Font Weights */
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 2.5rem;
    --space-3xl: 3rem;
    --space-4xl: 4rem;
    --space-5xl: 5rem;
    --space-6xl: 6rem;

    /* Padding */
    --padding-sm: 0.75rem;
    --padding-md: 1rem;
    --padding-lg: 1.5rem;
    --padding-xl: 2rem;
    --padding-2xl: 2.5rem;

    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.375rem;
    --radius-lg: 0.5rem;
    --radius-xl: 0.75rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.2);
    --shadow-2xl: 0 25px 50px rgba(0, 0, 0, 0.25);
    --shadow-glow-sm: 0 0 8px rgba(109, 184, 109, 0.2);
    --shadow-glow-md: 0 0 16px rgba(109, 184, 109, 0.25);
    --shadow-glow-lg: 0 0 24px rgba(109, 184, 109, 0.3);

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.2s ease;
    --transition-slow: 0.3s ease;
    --transition-cubic: 0.3s cubic-bezier(0.4, 0, 0.2, 1);

    /* Layout */
    --container-max: 1280px;
    --container-padding: 2.5rem;
    --nav-height: 72px;
}

/* ==========================================================================
   2. Reset & Base Styles
   ========================================================================== */

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-primary);
    font-size: var(--font-size-body);
    font-weight: var(--font-weight-regular);
    line-height: var(--line-height-normal);
    color: var(--color-secondary-cream);
    background-color: var(--color-primary-dark);
    overflow-x: hidden;
}

/* Skip Link for Accessibility */
.skip-link {
    position: absolute;
    top: -100%;
    left: 0;
    padding: var(--padding-md);
    background: var(--color-primary-accent);
    color: var(--color-primary-dark);
    font-weight: var(--font-weight-semibold);
    z-index: 9999;
    transition: top var(--transition-fast);
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    color: var(--color-neutral-white);
    letter-spacing: -0.02em;
}

h1 {
    font-size: var(--font-size-hero);
    margin-bottom: var(--space-lg);
}

h2 {
    font-size: var(--font-size-heading-1);
    margin-bottom: var(--space-lg);
}

h3 {
    font-size: var(--font-size-heading-2);
    margin-bottom: var(--space-md);
}

h4 {
    font-size: var(--font-size-heading-3);
    font-weight: var(--font-weight-semibold);
    color: var(--color-secondary-cream);
}

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

a {
    color: var(--color-secondary-cream);
    text-decoration: none;
    transition: color var(--transition-base);
}

a:hover {
    color: var(--color-primary-accent);
}

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

ul {
    list-style: none;
}

/* Selection */
::selection {
    background-color: var(--color-primary-accent);
    color: var(--color-primary-dark);
}

/* Focus States */
:focus-visible {
    outline: 2px solid var(--color-primary-accent);
    outline-offset: 2px;
}

/* ==========================================================================
   3. Layout Components
   ========================================================================== */

.section-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--space-4xl);
}

.section-label {
    display: inline-block;
    font-size: var(--font-size-body-small);
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-primary-accent);
    margin-bottom: var(--space-md);
}

.section-description {
    font-size: var(--font-size-body-large);
    color: var(--color-secondary-muted);
    max-width: 700px;
    margin: 0 auto;
}

/* ==========================================================================
   4. Navigation
   ========================================================================== */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    background-color: rgba(26, 58, 26, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(74, 138, 74, 0.2);
    z-index: 1000;
    transition: all var(--transition-slow);
}

.navbar.scrolled {
    background-color: rgba(26, 58, 26, 0.98);
    box-shadow: var(--shadow-lg);
}

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

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    text-decoration: none;
}

.nav-logo .logo-icon {
    width: 40px;
    height: 40px;
}

.nav-logo .logo-text {
    font-size: 1.25rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-neutral-white);
    letter-spacing: 0.05em;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    cursor: pointer;
    gap: 5px;
}

.hamburger-line {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-secondary-cream);
    transition: all var(--transition-base);
}

.nav-toggle[aria-expanded="true"] .hamburger-line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .hamburger-line:nth-child(2) {
    opacity: 0;
}

.nav-toggle[aria-expanded="true"] .hamburger-line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

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

.nav-link {
    display: block;
    padding: var(--padding-sm) var(--padding-md);
    font-size: var(--font-size-body-small);
    font-weight: var(--font-weight-medium);
    color: var(--color-secondary-cream);
    transition: color var(--transition-base);
}

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

.nav-cta {
    margin-left: var(--space-md);
}

/* ==========================================================================
   5. Buttons
   ========================================================================== */

.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--padding-md) var(--padding-xl);
    background-color: var(--color-primary-accent);
    border: 2px solid var(--color-primary-accent);
    border-radius: var(--radius-md);
    color: var(--color-primary-dark);
    font-size: var(--font-size-body);
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    text-decoration: none;
    transition: all var(--transition-cubic);
    white-space: nowrap;
}

.btn-primary:hover {
    background-color: #7dc97d;
    border-color: #7dc97d;
    color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(109, 184, 109, 0.3);
}

.btn-primary:focus-visible {
    box-shadow: 0 0 0 3px rgba(109, 184, 109, 0.3);
}

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

.btn-primary .btn-icon {
    width: 20px;
    height: 20px;
    transition: transform var(--transition-base);
}

.btn-primary:hover .btn-icon {
    transform: translateX(4px);
}

.btn-large {
    padding: var(--padding-lg) var(--padding-2xl);
    font-size: var(--font-size-body-large);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--padding-md) var(--padding-xl);
    background-color: transparent;
    border: 2px solid var(--color-primary-light);
    border-radius: var(--radius-md);
    color: var(--color-secondary-cream);
    font-size: var(--font-size-body);
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    text-decoration: none;
    transition: all var(--transition-cubic);
}

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

/* ==========================================================================
   6. Hero Section
   ========================================================================== */

.hero {
    position: relative;
    min-height: 100vh;
    padding-top: calc(var(--nav-height) + var(--space-4xl));
    padding-bottom: var(--space-4xl);
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, #234523 50%, var(--color-primary-dark) 100%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        radial-gradient(circle at 20% 80%, rgba(109, 184, 109, 0.08) 0%, transparent 40%),
        radial-gradient(circle at 80% 20%, rgba(109, 184, 109, 0.06) 0%, transparent 40%);
    pointer-events: none;
}

.hero-container {
    position: relative;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
    min-height: calc(100vh - var(--nav-height) - var(--space-4xl) * 2);
}

.hero-content {
    z-index: 10;
}

.hero-badge {
    margin-bottom: var(--space-lg);
}

.badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-color: rgba(109, 184, 109, 0.15);
    border: 1px solid var(--color-primary-light);
    border-radius: var(--radius-full);
    font-size: var(--font-size-body-small);
    font-weight: var(--font-weight-medium);
    color: var(--color-primary-accent);
    letter-spacing: 0.02em;
}

.hero h1 {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    margin-bottom: var(--space-lg);
}

.hero-description {
    font-size: var(--font-size-body-large);
    color: var(--color-secondary-muted);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--space-xl);
    max-width: 540px;
}

.hero-stats {
    display: flex;
    gap: var(--space-2xl);
    margin-bottom: var(--space-xl);
    padding: var(--padding-lg) 0;
    border-top: 1px solid rgba(74, 138, 74, 0.3);
    border-bottom: 1px solid rgba(74, 138, 74, 0.3);
}

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

.stat-number {
    font-size: var(--font-size-heading-2);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary-accent);
    line-height: 1;
}

.stat-label {
    font-size: var(--font-size-body-small);
    color: var(--color-secondary-muted);
    margin-top: var(--space-xs);
}

.hero-cta {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-2xl);
    flex-wrap: wrap;
}

.hero-trust {
    padding-top: var(--space-lg);
}

.trust-label {
    display: block;
    font-size: var(--font-size-body-small);
    color: var(--color-secondary-muted);
    margin-bottom: var(--space-sm);
}

.trust-industries {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.trust-tag {
    padding: 0.375rem 0.75rem;
    background-color: rgba(45, 90, 45, 0.5);
    border: 1px solid var(--color-primary-light);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-body-tiny);
    color: var(--color-secondary-cream);
}

/* Hero Visual */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-illustration {
    position: relative;
    width: 100%;
    max-width: 500px;
}

.globe-illustration {
    width: 100%;
    height: auto;
}

/* Floating Cards */
.floating-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--padding-sm) var(--padding-md);
    background-color: rgba(26, 58, 26, 0.95);
    border: 1px solid var(--color-primary-light);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(8px);
    animation: float 6s ease-in-out infinite;
}

.card-risk {
    top: 10%;
    right: -10%;
    animation-delay: 0s;
}

.card-prediction {
    bottom: 30%;
    left: -15%;
    animation-delay: 2s;
}

.card-alert {
    bottom: 10%;
    right: 0%;
    animation-delay: 4s;
}

.card-indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.risk-high {
    background-color: var(--color-warning);
    box-shadow: 0 0 8px var(--color-warning);
}

.prediction-active {
    background-color: var(--color-primary-accent);
    box-shadow: 0 0 8px var(--color-primary-accent);
    animation: pulse 2s infinite;
}

.alert-warning {
    background-color: var(--color-error);
    box-shadow: 0 0 8px var(--color-error);
}

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

.card-label {
    font-size: var(--font-size-body-tiny);
    color: var(--color-secondary-muted);
}

.card-value {
    font-size: var(--font-size-body-small);
    font-weight: var(--font-weight-semibold);
    color: var(--color-neutral-white);
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: var(--space-xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--color-primary-accent), transparent);
    animation: scrollPulse 2s infinite;
}

.scroll-text {
    font-size: var(--font-size-body-tiny);
    color: var(--color-secondary-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

@keyframes scrollPulse {
    0%, 100% {
        opacity: 0.3;
        transform: scaleY(1);
    }
    50% {
        opacity: 1;
        transform: scaleY(1.2);
    }
}

/* Data node animations */
.data-nodes .node {
    animation: nodePulse 3s ease-in-out infinite;
}

.node-1 { animation-delay: 0s; }
.node-2 { animation-delay: 0.3s; }
.node-3 { animation-delay: 0.6s; }
.node-4 { animation-delay: 0.9s; }
.node-5 { animation-delay: 1.2s; }
.node-6 { animation-delay: 1.5s; }
.node-7 { animation-delay: 1.8s; }
.node-8 { animation-delay: 2.1s; }

@keyframes nodePulse {
    0%, 100% {
        opacity: 0.7;
        transform: scale(1);
    }
    50% {
        opacity: 1;
        transform: scale(1.2);
    }
}

.satellites .satellite {
    animation: orbit 10s linear infinite;
    transform-origin: 250px 250px;
}

.sat-1 { animation-delay: 0s; }
.sat-2 { animation-delay: 3.3s; }
.sat-3 { animation-delay: 6.6s; }

@keyframes orbit {
    from {
        transform: rotate(0deg) translateX(0);
    }
    to {
        transform: rotate(360deg) translateX(0);
    }
}

/* ==========================================================================
   7. Platform Section
   ========================================================================== */

.platform-section {
    padding: var(--space-6xl) 0;
    background-color: var(--color-primary-dark);
}

.platform-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
}

.platform-card {
    background-color: var(--color-primary-medium);
    border: 1px solid var(--color-primary-light);
    border-radius: var(--radius-lg);
    padding: var(--padding-2xl);
    transition: all var(--transition-slow);
}

.platform-card:hover {
    border-color: var(--color-primary-accent);
    box-shadow: 0 12px 40px rgba(109, 184, 109, 0.1);
    transform: translateY(-4px);
}

.platform-card-header {
    margin-bottom: var(--space-xl);
}

.platform-icon {
    width: 64px;
    height: 64px;
    margin-bottom: var(--space-lg);
}

.platform-icon svg {
    width: 100%;
    height: 100%;
}

.platform-title {
    font-size: var(--font-size-heading-2);
    color: var(--color-neutral-white);
    margin-bottom: var(--space-sm);
}

.platform-subtitle {
    font-size: var(--font-size-body);
    color: var(--color-primary-accent);
    margin-bottom: 0;
}

.platform-card-body {
    margin-bottom: var(--space-xl);
}

.platform-description {
    font-size: var(--font-size-body);
    color: var(--color-secondary-cream);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--space-lg);
}

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

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

.feature-check {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(109, 184, 109, 0.15);
    border-radius: 50%;
    color: var(--color-primary-accent);
}

.feature-check svg {
    width: 14px;
    height: 14px;
}

.feature-text {
    font-size: var(--font-size-body-small);
    color: var(--color-secondary-cream);
    line-height: var(--line-height-normal);
}

.feature-text strong {
    color: var(--color-neutral-white);
}

/* UI Mockups */
.platform-card-visual {
    margin-top: var(--space-xl);
}

.ui-mockup {
    background-color: var(--color-primary-dark);
    border: 1px solid var(--color-primary-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.mockup-header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--padding-sm) var(--padding-md);
    background-color: rgba(45, 90, 45, 0.5);
    border-bottom: 1px solid var(--color-primary-light);
}

.mockup-dots {
    display: flex;
    gap: 6px;
}

.mockup-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--color-primary-light);
}

.mockup-dots span:first-child {
    background-color: var(--color-error);
    opacity: 0.7;
}

.mockup-dots span:nth-child(2) {
    background-color: var(--color-warning);
    opacity: 0.7;
}

.mockup-dots span:nth-child(3) {
    background-color: var(--color-success);
    opacity: 0.7;
}

.mockup-title {
    font-size: var(--font-size-body-small);
    color: var(--color-secondary-muted);
}

.mockup-content {
    display: grid;
    grid-template-columns: 120px 1fr;
    min-height: 200px;
}

.mockup-sidebar {
    padding: var(--padding-md);
    background-color: rgba(45, 90, 45, 0.3);
    border-right: 1px solid var(--color-primary-light);
}

.sidebar-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--padding-sm);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-body-tiny);
    color: var(--color-secondary-muted);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.sidebar-item:hover,
.sidebar-item.active {
    background-color: rgba(109, 184, 109, 0.15);
    color: var(--color-primary-accent);
}

.sidebar-icon {
    width: 12px;
    height: 12px;
    background-color: currentColor;
    border-radius: 2px;
    opacity: 0.6;
}

.mockup-main {
    padding: var(--padding-md);
}

.mockup-chart {
    margin-bottom: var(--space-md);
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-sm);
    font-size: var(--font-size-body-tiny);
    color: var(--color-secondary-muted);
}

.chart-badge {
    padding: 2px 8px;
    border-radius: var(--radius-full);
    font-size: var(--font-size-body-tiny);
}

.chart-badge.success {
    background-color: rgba(74, 138, 74, 0.2);
    color: var(--color-success);
}

.chart-bars {
    display: flex;
    align-items: flex-end;
    gap: 4px;
    height: 60px;
    padding: var(--padding-sm);
    background-color: rgba(45, 90, 45, 0.3);
    border-radius: var(--radius-sm);
}

.bar {
    flex: 1;
    background-color: var(--color-primary-accent);
    border-radius: 2px 2px 0 0;
    min-height: 10px;
}

.bar.warning {
    background-color: var(--color-warning);
}

.mockup-alerts {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.alert-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--padding-sm);
    background-color: rgba(45, 90, 45, 0.3);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-body-tiny);
    color: var(--color-secondary-cream);
}

.alert-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    flex-shrink: 0;
}

.alert-item.warning .alert-dot {
    background-color: var(--color-warning);
}

.alert-item.info .alert-dot {
    background-color: var(--color-primary-accent);
}

/* Scenario Mockup */
.scenario-selector {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--color-primary-light);
}

.scenario-label {
    font-size: var(--font-size-body-tiny);
    color: var(--color-secondary-muted);
}

.scenario-options {
    display: flex;
    gap: var(--space-xs);
}

.scenario-opt {
    padding: 4px 10px;
    background-color: rgba(45, 90, 45, 0.3);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-body-tiny);
    color: var(--color-secondary-muted);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.scenario-opt:hover,
.scenario-opt.active {
    background-color: var(--color-primary-accent);
    color: var(--color-primary-dark);
}

.mockup-projection {
    background-color: rgba(45, 90, 45, 0.3);
    border-radius: var(--radius-sm);
    padding: var(--padding-md);
}

.projection-header {
    font-size: var(--font-size-body-tiny);
    color: var(--color-secondary-muted);
    margin-bottom: var(--space-sm);
}

.projection-chart {
    position: relative;
    height: 80px;
    margin-bottom: var(--space-sm);
}

.projection-line {
    position: absolute;
    left: 0;
    right: 0;
    height: 3px;
    border-radius: 2px;
}

.line-optimistic {
    top: 20%;
    background: linear-gradient(90deg, var(--color-primary-accent), var(--color-primary-light));
}

.line-moderate {
    top: 50%;
    background: linear-gradient(90deg, var(--color-warning), #d4b347);
}

.line-pessimistic {
    top: 75%;
    background: linear-gradient(90deg, var(--color-error), #d4605a);
}

.projection-legend {
    display: flex;
    gap: var(--space-md);
}

.legend-item {
    font-size: var(--font-size-body-tiny);
    color: var(--color-secondary-muted);
}

.legend-item::before {
    content: '';
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 4px;
}

.legend-item.optimistic::before {
    background-color: var(--color-primary-accent);
}

.legend-item.moderate::before {
    background-color: var(--color-warning);
}

.legend-item.pessimistic::before {
    background-color: var(--color-error);
}

/* ==========================================================================
   8. Solutions Section
   ========================================================================== */

.solutions-section {
    padding: var(--space-6xl) 0;
    background: linear-gradient(180deg, var(--color-primary-dark) 0%, #1e421e 50%, var(--color-primary-dark) 100%);
}

.solutions-grid {
    display: flex;
    flex-direction: column;
    gap: var(--space-5xl);
}

.solution-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
}

.solution-item.reverse {
    direction: rtl;
}

.solution-item.reverse > * {
    direction: ltr;
}

.solution-content {
    position: relative;
}

.solution-number {
    display: block;
    font-size: var(--font-size-hero);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary-light);
    opacity: 0.3;
    line-height: 1;
    margin-bottom: var(--space-md);
}

.solution-title {
    font-size: var(--font-size-heading-2);
    color: var(--color-neutral-white);
    margin-bottom: var(--space-lg);
}

.solution-description {
    font-size: var(--font-size-body);
    color: var(--color-secondary-cream);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--space-lg);
}

.solution-benefits {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-bottom: var(--space-xl);
}

.solution-benefits li {
    position: relative;
    padding-left: var(--space-lg);
    font-size: var(--font-size-body-small);
    color: var(--color-secondary-cream);
}

.solution-benefits li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 6px;
    height: 6px;
    background-color: var(--color-primary-accent);
    border-radius: 50%;
}

.solution-metrics {
    display: flex;
    gap: var(--space-2xl);
}

.metric {
    display: flex;
    flex-direction: column;
}

.metric-value {
    font-size: var(--font-size-heading-2);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary-accent);
    line-height: 1;
}

.metric-label {
    font-size: var(--font-size-body-small);
    color: var(--color-secondary-muted);
    margin-top: var(--space-xs);
}

/* Solution Illustrations */
.solution-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.solution-illustration {
    width: 100%;
    max-width: 400px;
    background-color: var(--color-primary-medium);
    border: 1px solid var(--color-primary-light);
    border-radius: var(--radius-lg);
    padding: var(--padding-lg);
    box-shadow: var(--shadow-xl);
}

.solution-illustration svg {
    width: 100%;
    height: auto;
}

.pulse-ring {
    animation: pulseRing 2s ease-out infinite;
}

@keyframes pulseRing {
    0% {
        opacity: 1;
        stroke-dashoffset: 0;
    }
    100% {
        opacity: 0;
        stroke-dashoffset: 20;
    }
}

/* ==========================================================================
   9. Industries Section
   ========================================================================== */

.industries-section {
    padding: var(--space-6xl) 0;
    background-color: var(--color-primary-dark);
}

.industries-section .section-header h2 {
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.industries-timeline {
    position: relative;
}

.timeline-track {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 900px;
    height: 120px;
    pointer-events: none;
}

.timeline-arc {
    width: 100%;
    height: 100%;
}

.timeline-progress {
    stroke-dasharray: 1200;
    stroke-dashoffset: 1200;
    animation: drawLine 2s ease-out forwards;
}

@keyframes drawLine {
    to {
        stroke-dashoffset: 0;
    }
}

.timeline-items {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--space-lg);
    padding-top: var(--space-6xl);
}

.timeline-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.timeline-node {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-primary-medium);
    border: 2px solid var(--color-primary-accent);
    border-radius: 50%;
    margin-bottom: var(--space-lg);
    transition: all var(--transition-slow);
}

.timeline-item:hover .timeline-node {
    background-color: var(--color-primary-accent);
    box-shadow: var(--shadow-glow-lg);
    transform: scale(1.1);
}

.node-icon {
    width: 32px;
    height: 32px;
}

.timeline-item:hover .node-icon path,
.timeline-item:hover .node-icon circle,
.timeline-item:hover .node-icon rect {
    stroke: var(--color-primary-dark);
}

.timeline-item:hover .node-icon circle[fill] {
    fill: var(--color-primary-dark);
}

.timeline-content {
    padding: 0 var(--padding-sm);
}

.timeline-title {
    font-size: var(--font-size-body-large);
    font-weight: var(--font-weight-semibold);
    color: var(--color-neutral-white);
    margin-bottom: var(--space-sm);
}

.timeline-description {
    font-size: var(--font-size-body-small);
    color: var(--color-secondary-muted);
    margin-bottom: var(--space-md);
    display: none;
}

.timeline-features {
    display: none;
    flex-direction: column;
    gap: var(--space-xs);
    text-align: left;
}

.timeline-features li {
    font-size: var(--font-size-body-tiny);
    color: var(--color-secondary-cream);
    padding-left: var(--space-md);
    position: relative;
}

.timeline-features li::before {
    content: '—';
    position: absolute;
    left: 0;
    color: var(--color-primary-accent);
}

.timeline-item:hover .timeline-description,
.timeline-item:hover .timeline-features {
    display: flex;
}

/* ==========================================================================
   10. Technology Section
   ========================================================================== */

.technology-section {
    padding: var(--space-6xl) 0;
    background: linear-gradient(180deg, var(--color-primary-dark) 0%, #1e421e 100%);
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
    margin-bottom: var(--space-4xl);
}

.tech-card {
    background-color: var(--color-primary-medium);
    border: 1px solid var(--color-primary-light);
    border-radius: var(--radius-lg);
    padding: var(--padding-2xl);
    transition: all var(--transition-slow);
}

.tech-card:hover {
    border-color: var(--color-primary-accent);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(109, 184, 109, 0.1);
}

.tech-icon {
    width: 64px;
    height: 64px;
    margin-bottom: var(--space-lg);
}

.tech-icon svg {
    width: 100%;
    height: 100%;
}

.tech-title {
    font-size: var(--font-size-heading-3);
    color: var(--color-neutral-white);
    margin-bottom: var(--space-md);
}

.tech-description {
    font-size: var(--font-size-body-small);
    color: var(--color-secondary-cream);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--space-lg);
}

.tech-specs {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
}

.tech-specs li {
    font-size: var(--font-size-body-small);
    color: var(--color-secondary-muted);
}

.tech-specs li strong {
    color: var(--color-primary-accent);
    display: block;
    font-size: var(--font-size-body);
}

/* Certifications */
.tech-certifications {
    text-align: center;
    padding: var(--padding-2xl);
    background-color: var(--color-primary-medium);
    border: 1px solid var(--color-primary-light);
    border-radius: var(--radius-lg);
}

.certifications-title {
    font-size: var(--font-size-body-large);
    font-weight: var(--font-weight-semibold);
    color: var(--color-secondary-cream);
    margin-bottom: var(--space-xl);
}

.certifications-grid {
    display: flex;
    justify-content: center;
    gap: var(--space-3xl);
    flex-wrap: wrap;
}

.certification-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
}

.certification-item svg {
    width: 48px;
    height: 48px;
}

.certification-item span {
    font-size: var(--font-size-body-small);
    color: var(--color-secondary-cream);
}

/* ==========================================================================
   11. FAQ Section
   ========================================================================== */

.faq-section {
    padding: var(--space-6xl) 0;
    background-color: var(--color-primary-dark);
}

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

.accordion-item {
    border-bottom: 1px solid var(--color-primary-light);
}

.accordion-item:first-child {
    border-top: 1px solid var(--color-primary-light);
}

.accordion-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: var(--padding-lg) 0;
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    gap: var(--space-lg);
}

.accordion-question {
    font-size: var(--font-size-body-large);
    font-weight: var(--font-weight-semibold);
    color: var(--color-secondary-cream);
    transition: color var(--transition-base);
}

.accordion-header:hover .accordion-question {
    color: var(--color-primary-accent);
}

.accordion-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    color: var(--color-primary-accent);
    transition: transform var(--transition-slow);
}

.accordion-icon svg {
    width: 100%;
    height: 100%;
}

.accordion-item.open .accordion-icon {
    transform: rotate(180deg);
}

.accordion-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow);
}

.accordion-item.open .accordion-body {
    max-height: 1000px;
}

.accordion-content {
    padding-bottom: var(--padding-xl);
}

.accordion-content p {
    font-size: var(--font-size-body);
    color: var(--color-secondary-cream);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--space-md);
}

.accordion-content ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.accordion-content li {
    position: relative;
    padding-left: var(--space-lg);
    font-size: var(--font-size-body-small);
    color: var(--color-secondary-cream);
    line-height: var(--line-height-normal);
}

.accordion-content li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 6px;
    height: 6px;
    background-color: var(--color-primary-accent);
    border-radius: 50%;
}

.accordion-content li strong {
    color: var(--color-neutral-white);
}

/* ==========================================================================
   12. Contact Section
   ========================================================================== */

.contact-section {
    padding: var(--space-6xl) 0;
    background: linear-gradient(180deg, var(--color-primary-dark) 0%, #234523 100%);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: start;
}

.contact-content {
    padding-right: var(--space-xl);
}

.contact-content h2 {
    font-size: var(--font-size-heading-1);
    margin-bottom: var(--space-lg);
}

.contact-description {
    font-size: var(--font-size-body-large);
    color: var(--color-secondary-cream);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--space-xl);
}

.contact-benefits {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-bottom: var(--space-2xl);
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    font-size: var(--font-size-body);
    color: var(--color-secondary-cream);
}

.benefit-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    color: var(--color-primary-accent);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--color-primary-light);
}

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

.info-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    color: var(--color-primary-accent);
    margin-top: 2px;
}

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

.info-label {
    font-size: var(--font-size-body-small);
    color: var(--color-secondary-muted);
    margin-bottom: var(--space-xs);
}

.info-value {
    font-size: var(--font-size-body);
    color: var(--color-secondary-cream);
}

a.info-value:hover {
    color: var(--color-primary-accent);
}

/* Contact Form */
.contact-form-wrapper {
    background-color: var(--color-primary-medium);
    border: 1px solid var(--color-primary-light);
    border-radius: var(--radius-lg);
    padding: var(--padding-2xl);
    box-shadow: var(--shadow-xl);
}

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

.form-header {
    margin-bottom: var(--space-md);
}

.form-header h3 {
    font-size: var(--font-size-heading-3);
    color: var(--color-neutral-white);
    margin-bottom: var(--space-sm);
}

.form-header p {
    font-size: var(--font-size-body-small);
    color: var(--color-secondary-muted);
    margin-bottom: 0;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
}

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

.form-group label {
    display: block;
    font-size: var(--font-size-body-small);
    font-weight: var(--font-weight-medium);
    color: var(--color-secondary-cream);
    margin-bottom: var(--space-sm);
}

.form-group .required {
    color: var(--color-error);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--padding-md);
    background-color: var(--color-primary-dark);
    border: 1px solid var(--color-primary-light);
    border-radius: var(--radius-md);
    color: var(--color-secondary-cream);
    font-family: var(--font-primary);
    font-size: var(--font-size-body);
    transition: all var(--transition-base);
}

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

.form-group input:hover,
.form-group select:hover,
.form-group textarea:hover {
    border-color: var(--color-primary-accent);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary-accent);
    box-shadow: 0 0 0 3px rgba(109, 184, 109, 0.1);
}

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23d4cfc0' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 40px;
}

.form-group select option {
    background-color: var(--color-primary-dark);
    color: var(--color-secondary-cream);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.error-message {
    font-size: var(--font-size-body-tiny);
    color: var(--color-error);
    margin-top: var(--space-xs);
    min-height: 1rem;
}

/* Checkbox */
.checkbox-group {
    margin-top: var(--space-sm);
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    cursor: pointer;
    font-size: var(--font-size-body-small) !important;
    margin-bottom: 0 !important;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    position: absolute;
    opacity: 0;
}

.checkbox-custom {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    background-color: var(--color-primary-dark);
    border: 1px solid var(--color-primary-light);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
}

.checkbox-label input:checked + .checkbox-custom {
    background-color: var(--color-primary-accent);
    border-color: var(--color-primary-accent);
}

.checkbox-label input:checked + .checkbox-custom::after {
    content: '';
    width: 10px;
    height: 10px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231a3a1a' stroke-width='3'%3E%3Cpath d='M5 13l4 4L19 7'/%3E%3C/svg%3E");
    background-size: contain;
}

.checkbox-text {
    color: var(--color-secondary-muted);
    line-height: 1.4;
}

.checkbox-text .link {
    color: var(--color-primary-accent);
    text-decoration: underline;
}

/* Submit Button */
.btn-submit {
    position: relative;
    width: 100%;
    margin-top: var(--space-md);
}

.btn-submit .btn-loading {
    display: none;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.btn-submit.loading .btn-text,
.btn-submit.loading .btn-icon {
    visibility: hidden;
}

.btn-submit.loading .btn-loading {
    display: block;
}

.spinner {
    width: 24px;
    height: 24px;
    animation: spin 1s linear infinite;
}

.spinner circle {
    stroke-dasharray: 50;
    stroke-dashoffset: 25;
    stroke-linecap: round;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Form Success */
.form-success {
    display: none;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--padding-2xl);
    background-color: rgba(109, 184, 109, 0.1);
    border: 1px solid var(--color-primary-accent);
    border-radius: var(--radius-lg);
}

.form-success svg {
    width: 48px;
    height: 48px;
    color: var(--color-primary-accent);
    margin-bottom: var(--space-md);
}

.form-success p {
    font-size: var(--font-size-body);
    color: var(--color-secondary-cream);
    margin-bottom: 0;
}

.contact-form.submitted .form-header,
.contact-form.submitted .form-row,
.contact-form.submitted .form-group,
.contact-form.submitted .btn-submit {
    display: none;
}

.contact-form.submitted .form-success {
    display: flex;
}

/* ==========================================================================
   13. Footer
   ========================================================================== */

.footer {
    background-color: var(--color-primary-dark);
    border-top: 1px solid var(--color-primary-light);
    padding: var(--space-4xl) 0 var(--space-xl);
}

.footer-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.footer-main {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: var(--space-4xl);
    margin-bottom: var(--space-3xl);
}

.footer-brand {
    max-width: 320px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

.footer-logo .logo-icon {
    width: 36px;
    height: 36px;
}

.footer-logo .logo-text {
    font-size: 1.125rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-neutral-white);
    letter-spacing: 0.05em;
}

.footer-description {
    font-size: var(--font-size-body-small);
    color: var(--color-secondary-muted);
    line-height: var(--line-height-relaxed);
}

.footer-nav {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.footer-nav-title {
    font-size: var(--font-size-body-small);
    font-weight: var(--font-weight-semibold);
    color: var(--color-neutral-white);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-md);
}

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

.footer-nav-list a {
    font-size: var(--font-size-body-small);
    color: var(--color-secondary-muted);
    transition: color var(--transition-base);
}

.footer-nav-list a:hover {
    color: var(--color-primary-accent);
}

.footer-bottom {
    padding-top: var(--space-xl);
    border-top: 1px solid rgba(74, 138, 74, 0.2);
}

.footer-legal {
    font-size: var(--font-size-body-tiny);
    color: var(--color-secondary-muted);
    text-align: center;
    margin-bottom: 0;
}

/* ==========================================================================
   14. Responsive Design
   ========================================================================== */

/* Tablet (768px - 1024px) */
@media (max-width: 1024px) {
    :root {
        --font-size-hero: 2.75rem;
        --font-size-heading-1: 2rem;
        --font-size-heading-2: 1.75rem;
        --container-padding: 2rem;
    }

    .hero-container {
        grid-template-columns: 1fr;
        gap: var(--space-3xl);
    }

    .hero-visual {
        order: -1;
        max-width: 400px;
        margin: 0 auto;
    }

    .floating-card {
        display: none;
    }

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

    .solution-item,
    .solution-item.reverse {
        grid-template-columns: 1fr;
        direction: ltr;
    }

    .solution-item.reverse > * {
        direction: ltr;
    }

    .solution-visual {
        order: -1;
    }

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

    .timeline-item:nth-child(4),
    .timeline-item:nth-child(5) {
        grid-column: span 1;
    }

    .timeline-track {
        display: none;
    }

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

    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--space-3xl);
    }

    .contact-content {
        padding-right: 0;
    }

    .footer-main {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }

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

/* Mobile (640px and below) */
@media (max-width: 640px) {
    :root {
        --font-size-hero: 2rem;
        --font-size-heading-1: 1.75rem;
        --font-size-heading-2: 1.5rem;
        --font-size-heading-3: 1.25rem;
        --container-padding: 1.25rem;
        --nav-height: 64px;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: var(--nav-height);
        left: 0;
        right: 0;
        bottom: 0;
        flex-direction: column;
        background-color: var(--color-primary-dark);
        padding: var(--padding-xl);
        gap: var(--space-md);
        transform: translateX(100%);
        transition: transform var(--transition-slow);
        overflow-y: auto;
    }

    .nav-menu.open {
        transform: translateX(0);
    }

    .nav-link {
        font-size: var(--font-size-body);
        padding: var(--padding-md) 0;
        border-bottom: 1px solid var(--color-primary-light);
    }

    .nav-cta {
        margin-left: 0;
        margin-top: var(--space-md);
        width: 100%;
        text-align: center;
    }

    .hero {
        min-height: auto;
        padding-top: calc(var(--nav-height) + var(--space-2xl));
        padding-bottom: var(--space-2xl);
    }

    .hero-stats {
        flex-wrap: wrap;
        gap: var(--space-lg);
    }

    .stat-item {
        flex: 1 1 calc(50% - var(--space-lg));
        min-width: 120px;
    }

    .hero-cta {
        flex-direction: column;
    }

    .hero-cta .btn-primary,
    .hero-cta .btn-secondary {
        width: 100%;
    }

    .scroll-indicator {
        display: none;
    }

    .platform-section,
    .solutions-section,
    .industries-section,
    .technology-section,
    .faq-section,
    .contact-section {
        padding: var(--space-4xl) 0;
    }

    .section-header {
        margin-bottom: var(--space-2xl);
    }

    .platform-card {
        padding: var(--padding-lg);
    }

    .mockup-content {
        grid-template-columns: 1fr;
    }

    .mockup-sidebar {
        display: flex;
        overflow-x: auto;
        border-right: none;
        border-bottom: 1px solid var(--color-primary-light);
        gap: var(--space-sm);
    }

    .sidebar-item {
        white-space: nowrap;
    }

    .solution-metrics {
        flex-direction: column;
        gap: var(--space-md);
    }

    .timeline-items {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

    .timeline-item {
        flex-direction: row;
        text-align: left;
        gap: var(--space-lg);
    }

    .timeline-node {
        margin-bottom: 0;
    }

    .timeline-description,
    .timeline-features {
        display: flex !important;
    }

    .tech-specs {
        grid-template-columns: 1fr;
    }

    .certifications-grid {
        gap: var(--space-xl);
    }

    .accordion-header {
        padding: var(--padding-md) 0;
    }

    .accordion-question {
        font-size: var(--font-size-body);
    }

    .form-row {
        grid-template-columns: 1fr;
    }

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

    .footer-nav-group:last-child {
        grid-column: span 2;
    }
}

/* Small Mobile (320px) */
@media (max-width: 375px) {
    :root {
        --font-size-hero: 1.75rem;
        --container-padding: 1rem;
    }

    .hero-stats {
        flex-direction: column;
    }

    .stat-item {
        flex: 1 1 100%;
    }

    .trust-industries {
        flex-direction: column;
    }

    .certifications-grid {
        flex-direction: column;
    }

    .footer-nav {
        grid-template-columns: 1fr;
    }

    .footer-nav-group:last-child {
        grid-column: span 1;
    }
}

/* High DPI Displays */
@media (min-resolution: 192dpi) {
    .hero-illustration {
        image-rendering: crisp-edges;
    }
}

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

    .floating-card,
    .data-nodes .node,
    .satellites .satellite {
        animation: none;
    }
}

/* Print Styles */
@media print {
    body {
        background: white;
        color: black;
    }

    .navbar,
    .scroll-indicator,
    .floating-card,
    .hero-visual,
    .solution-visual,
    .btn-primary,
    .btn-secondary,
    .contact-form-wrapper {
        display: none !important;
    }

    .hero,
    .platform-section,
    .solutions-section,
    .industries-section,
    .technology-section,
    .faq-section,
    .contact-section {
        padding: 2rem 0;
    }

    a {
        text-decoration: underline;
    }

    h1, h2, h3, h4 {
        color: black;
    }

    p, li {
        color: #333;
    }
}