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

:root {
    /* Brand Colors */
    --brand-teal: #009F8E;
    --brand-teal-dark: #007A6B;
    --brand-deep-teal: #005A4F;
    --surface-deep: #0b1b17;
    
    /* Neutral Colors */
    --neutral-0: #ffffff;
    --neutral-100: #f1f5f9;
    --neutral-900: #0f172a;
    
    /* Semantic Colors */
    --primary: var(--brand-teal);
    --primary-foreground: var(--neutral-0);
    --secondary: var(--neutral-100);
    --secondary-foreground: var(--brand-teal);
    --muted: var(--neutral-100);
    --muted-foreground: #64748b;
    --foreground: var(--neutral-900);
    --background: var(--neutral-0);
    --border: #e2e8f0;
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    /* Spacing */
    --container-padding: 1rem;
    --section-padding: 3rem 0;
    
    /* Border Radius */
    --radius: 0.625rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
}

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--foreground);
    background-color: var(--background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    color: var(--foreground);
}

h1 {
    font-size: 2.5rem;
    font-weight: 700;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

p {
    color: var(--muted-foreground);
    line-height: 1.6;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border: 1px solid transparent;
    border-radius: var(--radius);
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

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

.btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

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

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

.btn-ghost {
    background-color: transparent;
    color: var(--muted-foreground);
    border-color: transparent;
}

.btn-ghost:hover {
    background-color: var(--muted);
    color: var(--foreground);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1rem;
}

.btn-arrow {
    margin-left: 0.5rem;
    transition: transform 0.2s ease;
}

.btn:hover .btn-arrow {
    transform: translateX(2px);
}

/* Header */
.header {
    position: sticky;
    top: 0;
    z-index: 50;
    background-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--border);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 0;
}

.logo-img {
    height: 2.5rem;
    width: auto;
}

.nav {
    display: none;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    color: var(--muted-foreground);
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    transition: color 0.2s ease;
}

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

.header-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Hero Section */
.hero {
    padding: 2.5rem 0 5rem;
    text-align: center;
}

.hero-content {
    margin: 0 auto 2.5rem;
}

.hero-subtitle {
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--muted-foreground);
    margin-bottom: 1rem;
}

.hero-title {
    font-size: 3rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 1rem;
    line-height: 1.1;
}

.hero-description {
    font-size: 1.125rem;
    color: var(--muted-foreground);
    margin-bottom: 2rem;
    max-width: 42rem;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}


.hero-image {
    position: relative;
    max-width: 75rem;
    margin: 0 auto;
}

.dashboard-container {
    position: relative;
    border-radius: var(--radius-xl);
    border: 1px solid var(--border);
    background-color: var(--background);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
}

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

/* Floating Badges */
.floating-badges {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.badge {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    background-color: var(--background);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    width: 13.75rem;
}

.badge-icon {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: var(--radius);
    background-color: rgba(15, 118, 110, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.badge-icon svg {
    width: 1.25rem;
    height: 1.25rem;
    color: var(--primary);
}

.badge span {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--foreground);
}

.badge-left {
    left: -6.875rem;
}

.badge-right {
    right: -6.875rem;
}

.badge-1 {
    top: 25%;
}

.badge-2 {
    top: 50%;
}

.badge-3 {
    top: 20%;
}

.badge-4 {
    top: 45%;
}

.badge-accent {
    right: 1.5rem;
    bottom: -2rem;
    background: linear-gradient(135deg, var(--primary), rgba(15, 118, 110, 0.6));
    color: var(--primary-foreground);
    border: 1px solid rgba(15, 118, 110, 0.3);
    box-shadow: var(--shadow-xl);
}

.badge-accent .badge-icon {
    background-color: rgba(255, 255, 255, 0.15);
}

.badge-accent .badge-icon svg {
    color: var(--primary-foreground);
}

.badge-accent span {
    color: var(--primary-foreground);
}

/* Built for Impact Section */
.built-for-impact {
    background-color: var(--brand-deep-teal);
    color: var(--neutral-0);
    padding: var(--section-padding);
}

.built-for-impact .section-title {
    color: var(--neutral-0);
    text-align: center;
    margin-bottom: 0.75rem;
}

.built-for-impact .section-description {
    color: rgba(255, 255, 255, 0.8);
    text-align: center;
    max-width: 48rem;
    margin: 0 auto 2rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
    margin-top: 2rem;
}

.feature-card {
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: var(--radius-xl);
    padding: 1.25rem;
    transition: all 0.2s ease;
}

.feature-card:hover {
    background-color: rgba(255, 255, 255, 0.075);
    transform: translateY(-2px);
}

.feature-icon {
    width: 2rem;
    height: 2rem;
    margin-bottom: 0.75rem;
}

.feature-card h3 {
    color: var(--neutral-0);
    font-size: 1rem;
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.feature-card p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.875rem;
    line-height: 1.5;
}

/* About Section */
.about {
    padding: var(--section-padding);
}

.section-label {
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--muted-foreground);
    text-align: center;
    margin-bottom: 0.5rem;
}

.section-title {
    text-align: center;
    margin-bottom: 0.75rem;
}

.section-description {
    text-align: center;
    max-width: 48rem;
    margin: 0 auto 2rem;
}

.about-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1rem;
    margin-top: 2rem;
}

.about-card {
    background-color: var(--background);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 1.25rem;
    box-shadow: var(--shadow-sm);
    transition: all 0.2s ease;
}

.about-card:hover {
    box-shadow: var(--shadow);
    transform: translateY(-2px);
}

.about-icon {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--primary);
    margin-bottom: 0.75rem;
}

.about-card h3 {
    font-size: 1rem;
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.about-card p {
    font-size: 0.875rem;
    line-height: 1.5;
}

/* CTA Precision Section */
.cta-precision {
    padding: var(--section-padding);
}

.cta-content {
    background-color: var(--surface-deep);
    color: var(--primary-foreground);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
    overflow: hidden;
    position: relative;
}

.cta-label {
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 1rem;
}

.cta-title {
    font-size: 2rem;
    font-weight: 600;
    color: var(--neutral-0);
    margin-bottom: 1rem;
}

.cta-description {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 1.5rem;
}

.cta-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.cta-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-xl);
}

.cta-image img {
    width: 100%;
    height: 15rem;
    object-fit: cover;
}

/* Calculator Section */
.calculator {
    padding: var(--section-padding);
}

.calculator-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: start;
}

.calculator-panel {
    background-color: var(--background);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
}

.calculator-panel h3 {
    font-size: 1rem;
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.calculator-subtitle {
    font-size: 0.875rem;
    color: var(--muted-foreground);
    margin-bottom: 1rem;
}

.calculator-controls {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.control-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.control-label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.875rem;
}

.control-label label {
    font-weight: 500;
    color: var(--foreground);
}

.control-value {
    color: var(--muted-foreground);
    font-weight: 500;
}

.slider {
    width: 100%;
    height: 0.5rem;
    border-radius: 0.25rem;
    background: var(--muted);
    outline: none;
    -webkit-appearance: none;
    appearance: none;
}

.slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 1.25rem;
    height: 1.25rem;
    border-radius: 50%;
    background: var(--primary);
    cursor: pointer;
    box-shadow: var(--shadow);
}

.slider::-moz-range-thumb {
    width: 1.25rem;
    height: 1.25rem;
    border-radius: 50%;
    background: var(--primary);
    cursor: pointer;
    border: none;
    box-shadow: var(--shadow);
}

.emissions-result {
    background-color: var(--background);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1rem;
    text-align: center;
}

.result-label {
    font-size: 0.875rem;
    color: var(--muted-foreground);
    margin-bottom: 0.25rem;
}

.result-value {
    font-size: 1.875rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 0.25rem;
}

.result-annual {
    font-size: 0.75rem;
    color: var(--muted-foreground);
}

.calculator-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.calculator-features {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.feature-item {
    background-color: var(--background);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    transition: all 0.2s ease;
}

.feature-item:hover {
    box-shadow: var(--shadow);
    transform: translateY(-2px);
}

.feature-item .feature-icon {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--primary);
    margin-bottom: 0.75rem;
}

.feature-item h4 {
    font-size: 1rem;
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.feature-item p {
    font-size: 0.875rem;
    line-height: 1.5;
}

/* Features Grid Section */
.features-grid-section {
    background-color: var(--brand-deep-teal);
    color: var(--neutral-0);
    padding: var(--section-padding);
}

.features-grid-section .section-title {
    color: var(--neutral-0);
    text-align: center;
    margin-bottom: 0.75rem;
}

.features-grid-section .section-description {
    color: rgba(255, 255, 255, 0.8);
    text-align: center;
    max-width: 48rem;
    margin: 0 auto 2rem;
}

/* Tailored Sectors Section */
.tailored-sectors {
    padding: var(--section-padding);
}

.sectors-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-top: 2.5rem;
}

.sectors-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.sector-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    background-color: var(--background);
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: left;
    width: 100%;
}

.sector-item:hover {
    background-color: var(--muted);
}

.sector-item.active {
    border-color: var(--primary);
    background-color: rgba(15, 118, 110, 0.05);
    box-shadow: var(--shadow);
}

.sector-icon {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--muted-foreground);
    flex-shrink: 0;
}

.sector-item.active .sector-icon {
    color: var(--primary);
}

.sector-name {
    font-weight: 500;
    color: var(--foreground);
    margin-bottom: 0.125rem;
}

.sector-desc {
    font-size: 0.875rem;
    color: var(--muted-foreground);
}

.sector-detail {
    background-color: var(--background);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.sector-image {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
}

.sector-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.sector-description {
    padding: 1rem 1.25rem;
}

.sector-description p {
    font-size: 0.875rem;
    line-height: 1.5;
    margin-bottom: 0.25rem;
}

.sector-description p:last-child {
    margin-bottom: 0;
}

/* Steps Section */
.steps {
    background-color: var(--brand-deep-teal);
    color: var(--neutral-0);
    padding: var(--section-padding);
}

.steps .section-label {
    color: rgba(255, 255, 255, 0.6);
    text-align: center;
    margin-bottom: 0.5rem;
}

.steps .section-title {
    color: var(--neutral-0);
    text-align: center;
    margin-bottom: 0.75rem;
}

.steps .section-description {
    color: rgba(255, 255, 255, 0.8);
    text-align: center;
    max-width: 48rem;
    margin: 0 auto 2rem;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    margin-top: 2rem;
}

.step-card {
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: var(--radius-xl);
    padding: 1.25rem;
    position: relative;
    overflow: hidden;
    transition: all 0.2s ease;
}

.step-card:hover {
    background-color: rgba(255, 255, 255, 0.075);
    transform: translateY(-2px);
}

.step-number {
    position: absolute;
    right: 0.75rem;
    top: -0.5rem;
    font-size: 3.75rem;
    font-weight: 600;
    /*color: rgba(255, 255, 255, 0.1);*/
    user-select: none;
    pointer-events: none;
}

.step-icon {
    width: 2rem;
    height: 2rem;
    /*color: var(--primary);*/
    margin-bottom: 0.75rem;
}

.step-card h3 {
    color: var(--neutral-0);
    font-size: 1rem;
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.step-card p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.875rem;
    line-height: 1.5;
}

/* Security Section */
.security {
    padding: var(--section-padding);
}

.security-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 2.5rem;
}

.security-card {
    background-color: var(--background);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    transition: all 0.2s ease;
}

.security-card:hover {
    box-shadow: var(--shadow);
    transform: translateY(-2px);
}

.security-icon {
    width: 2rem;
    height: 2rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.security-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.security-card p {
    font-size: 0.875rem;
    line-height: 1.5;
}

/* FAQ Section */
.faq {
    padding: var(--section-padding);
    background-color: var(--neutral-100);
}

.faq-categories {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin: 2rem 0 2.5rem;
    flex-wrap: wrap;
}

.faq-category-btn {
    padding: 0.75rem 1.5rem;
    background-color: var(--background);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    color: var(--muted-foreground);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.faq-category-btn:hover {
    background-color: var(--muted);
    color: var(--foreground);
}

.faq-category-btn.active {
    background-color: var(--primary);
    color: var(--primary-foreground);
    border-color: var(--primary);
}

.faq-category {
    max-width: 60rem;
    margin: 0 auto;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.faq-item {
    background-color: var(--background);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all 0.2s ease;
    box-shadow: var(--shadow-sm);
}

.faq-item:hover {
    box-shadow: var(--shadow);
    transform: translateY(-2px);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    background-color: var(--background);
    border: none;
    text-align: left;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--foreground);
}

.faq-question:hover {
    background-color: var(--muted);
}

.faq-question span {
    flex: 1;
    margin-right: 1rem;
    line-height: 1.4;
}

.faq-icon {
    width: 1rem;
    height: 1rem;
    color: var(--muted-foreground);
    transition: transform 0.2s ease;
    flex-shrink: 0;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
    color: var(--primary);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    background-color: var(--muted);
}

.faq-item.active .faq-answer {
    max-height: 15rem;
}

.faq-answer p {
    padding: 0 1.25rem 1rem;
    margin: 0;
    color: var(--muted-foreground);
    line-height: 1.5;
    font-size: 0.875rem;
}

.faq-answer strong {
    color: var(--foreground);
    font-weight: 600;
}

/* Trial Benefits Section */
.trial-benefits {
    background-color: var(--brand-deep-teal);
    color: var(--neutral-0);
    padding: var(--section-padding);
}

.trial-benefits .section-label {
    color: rgba(255, 255, 255, 0.6);
    text-align: center;
    margin-bottom: 0.5rem;
}

.trial-benefits .section-title {
    color: var(--neutral-0);
    text-align: center;
    margin-bottom: 0.75rem;
}

.trial-benefits .section-description {
    color: rgba(255, 255, 255, 0.8);
    text-align: center;
    max-width: 48rem;
    margin: 0 auto 2rem;
}

.trial-benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 2.5rem;
}

.trial-benefit-card {
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    text-align: center;
    transition: all 0.2s ease;
}

.trial-benefit-card:hover {
    background-color: rgba(255, 255, 255, 0.075);
    transform: translateY(-2px);
}

.trial-benefit-icon {
    width: 2rem;
    height: 2rem;
    color: var(--primary);
    margin: 0 auto 1rem;
}

.trial-benefit-card h3 {
    color: var(--neutral-0);
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.trial-benefit-card p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.875rem;
    line-height: 1.5;
}

/* Newsletter Section */
.newsletter {
    padding: var(--section-padding);
}

.newsletter-content {
    background-color: var(--primary);
    color: var(--primary-foreground);
    border-radius: var(--radius-xl);
    padding: 2rem;
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 1rem;
    align-items: center;
}

.newsletter-text h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--neutral-0);
    margin-bottom: 0.5rem;
}

.newsletter-text p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.875rem;
    line-height: 1.5;
}

.newsletter-form {
    display: flex;
    gap: 0.5rem;
    background-color: var(--background);
    border-radius: var(--radius-lg);
    padding: 0.25rem 0.25rem 0.25rem 0.75rem;
}

.newsletter-input {
    flex: 1;
    border: none;
    outline: none;
    background: transparent;
    color: var(--foreground);
    font-size: 0.875rem;
}

.newsletter-input::placeholder {
    color: var(--muted-foreground);
}

/* Footer */
.footer {
    margin-top: 3rem;
    border-top: 1px solid var(--border);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    padding: 2.5rem 0;
}

.footer-brand {
    background-color: var(--neutral-900);
    color: var(--neutral-0);
    border-radius: var(--radius-xl);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 22.5rem;
}

.footer-logo {
    height: 3.5rem;
    width: auto;
    margin-bottom: 1.25rem;
}

.footer-tagline {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 0.25rem;
}

.footer-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--neutral-0);
    margin-bottom: 2rem;
}

.footer-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem 2rem;
    list-style: none;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.8);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem 3rem;
    border-left: 1px solid var(--border);
    padding-left: 2.5rem;
}

.footer-column h4 {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(15, 23, 42, 0.7);
    margin-bottom: 1rem;
}

.footer-column ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
}

.footer-column a {
    color: var(--muted-foreground);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.2s ease;
}

.footer-column a:hover {
    color: var(--foreground);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.contact-info li {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--muted-foreground);
}

.contact-info svg {
    width: 1rem;
    height: 1rem;
    color: var(--primary);
    margin-top: 0.125rem;
    flex-shrink: 0;
}

.footer-bottom {
    border-top: 1px solid var(--border);
    padding: 1.25rem 0;
}

.footer-bottom-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
    justify-content: space-between;
    font-size: 0.875rem;
    color: var(--muted-foreground);
}

.footer-copyright {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    text-align: center;
}

.footer-copyright a {
    color: var(--muted-foreground);
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-copyright a:hover {
    color: var(--foreground);
}

.footer-social {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.footer-social a {
    color: var(--primary);
    transition: opacity 0.2s ease;
}

.footer-social a:hover {
    opacity: 0.8;
}

.footer-social svg {
    width: 1.25rem;
    height: 1.25rem;
}

/* Responsive Design */
@media (min-width: 640px) {
    .nav {
        display: flex;
    }
    
    .hero-title {
        font-size: 3.75rem;
    }
    
    .hero-description {
        font-size: 1.25rem;
    }
    
    .cta-content {
        padding: 2.5rem 4rem;
    }
    
    .cta-image img {
        height: 20rem;
    }
    
    .footer-bottom-content {
        flex-direction: row;
    }
}

@media (min-width: 768px) {
    .container {
        padding: 0 2rem;
    }
    
    .hero {
        padding: 2.5rem 0 5rem;
    }
    
    .hero-title {
        font-size: 4rem;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-cards {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .steps-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .security-cards {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1024px) {
    .hero-title {
        font-size: 4.5rem;
    }
    
    .features-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .badge {
        display: flex;
    }
    
    .newsletter-content {
        grid-template-columns: 2fr 1fr;
    }
}

@media (max-width: 1023px) {
    .badge {
        display: none;
    }
    
    .calculator-content {
        grid-template-columns: 1fr;
    }
    
    .sectors-content {
        grid-template-columns: 1fr;
    }
    
    .cta-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        border-left: none;
        padding-left: 0;
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 767px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-actions .btn {
        width: 100%;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .about-cards {
        grid-template-columns: 1fr;
    }
    
    .steps-grid {
        grid-template-columns: 1fr;
    }
    
    .security-cards {
        grid-template-columns: 1fr;
    }
    
    .newsletter-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .newsletter-form {
        flex-direction: column;
        padding: 0.75rem;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
    
    .footer-features {
        grid-template-columns: 1fr;
    }
    
    .faq-grid {
        grid-template-columns: 1fr;
    }
    
    .faq-categories {
        flex-direction: column;
        align-items: center;
    }
    
    .faq-category-btn {
        width: 100%;
        max-width: 300px;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.animate-fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

.animate-fade-in-left {
    animation: fadeInLeft 0.6s ease-out;
}

.animate-fade-in-right {
    animation: fadeInRight 0.6s ease-out;
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Focus styles for accessibility */
.btn:focus,
.nav-link:focus,
.slider:focus,
.newsletter-input:focus {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

/* Loading states */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

/* Utility classes */
.text-center {
    text-align: center;
}

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

.text-right {
    text-align: right;
}

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 0.75rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-5 { margin-bottom: 1.25rem; }
.mb-6 { margin-bottom: 1.5rem; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 0.75rem; }
.mt-4 { margin-top: 1rem; }
.mt-5 { margin-top: 1.25rem; }
.mt-6 { margin-top: 1.5rem; }

.hidden {
    display: none;
}

.block {
    display: block;
}

.inline-block {
    display: inline-block;
}

.flex {
    display: flex;
}

.inline-flex {
    display: inline-flex;
}

.grid {
    display: grid;
}

.w-full {
    width: 100%;
}

.h-full {
    height: 100%;
}

.relative {
    position: relative;
}

.absolute {
    position: absolute;
}

.fixed {
    position: fixed;
}

.sticky {
    position: sticky;
}

.overflow-hidden {
    overflow: hidden;
}

.overflow-auto {
    overflow: auto;
}

.cursor-pointer {
    cursor: pointer;
}

.select-none {
    user-select: none;
}

.pointer-events-none {
    pointer-events: none;
}

.transition {
    transition: all 0.2s ease;
}

.transition-colors {
    transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

.transition-transform {
    transition: transform 0.2s ease;
}

.transition-opacity {
    transition: opacity 0.2s ease;
}

.hover\:opacity-80:hover {
    opacity: 0.8;
}

.hover\:opacity-90:hover {
    opacity: 0.9;
}

.hover\:scale-105:hover {
    transform: scale(1.05);
}

.hover\:-translate-y-1:hover {
    transform: translateY(-0.25rem);
}

.hover\:-translate-y-2:hover {
    transform: translateY(-0.5rem);
}

.focus\:outline-none:focus {
    outline: none;
}

.focus\:ring-2:focus {
    box-shadow: 0 0 0 2px var(--primary);
}

.focus\:ring-primary:focus {
    box-shadow: 0 0 0 2px var(--primary);
}