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

:root {
    /* Colors */
    --primary-50: #f0fdf4;
    --primary-100: #dcfce7;
    --primary-500: #10B981;
    --primary-600: #059669;
    --primary-700: #047857;

    --secondary-50: #eff6ff;
    --secondary-500: #3B82F6;
    --secondary-600: #2563eb;

    --tertiary-500: #F59E0B;
    --tertiary-600: #D97706;

    --purple-500: #8B5CF6;
    --orange-500: #F97316;

    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Spacing */
    --section-padding: 6rem 0;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

body {
    font-family: var(--font-family);
    color: var(--gray-900);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ===========================
   Navigation
   =========================== */
.navbar {
    position: sticky;
    top: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--gray-200);
    padding: 1rem 0;
    z-index: 1000;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gray-900);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
    margin: 0 auto 0 3rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--gray-600);
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: var(--primary-600);
}

.btn-demo {
    padding: 0.625rem 1.5rem;
    background: var(--primary-500);
    color: white;
    border: none;
    border-radius: 0.5rem;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    display: inline-block;
}

.btn-demo:hover {
    background: var(--primary-600);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--gray-700);
    transition: all 0.3s;
}

/* ===========================
   Hero Section
   =========================== */
.hero {
    position: relative;
    background: linear-gradient(135deg, var(--primary-50) 0%, var(--secondary-50) 100%);
    padding: 6rem 0 8rem;
    overflow: hidden;
}

.hero-bg-pattern {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 50%, rgba(16, 185, 129, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(59, 130, 246, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-text {
    max-width: 600px;
}

.badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: white;
    color: var(--primary-600);
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-sm);
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    color: var(--gray-900);
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--gray-600);
    margin-bottom: 2.5rem;
    line-height: 1.7;
}

.cta-dual {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: 0.75rem;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    transition: all 0.2s;
    cursor: pointer;
    border: 2px solid transparent;
}

.btn-primary {
    background: var(--primary-500);
    color: white;
}

.btn-primary:hover {
    background: var(--primary-600);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: white;
    color: var(--secondary-600);
    border-color: var(--secondary-500);
}

.btn-secondary:hover {
    background: var(--secondary-50);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-outline {
    background: transparent;
    color: var(--gray-700);
    border-color: var(--gray-300);
}

.btn-outline:hover {
    background: var(--gray-50);
    border-color: var(--gray-400);
}

.btn-lg {
    padding: 1.25rem 2.5rem;
    font-size: 1.125rem;
}

.social-proof {
    display: flex;
    gap: 3rem;
}

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

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary-600);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--gray-600);
}

.hero-visual {
    position: relative;
}

.dashboard-preview {
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    transform: perspective(1000px) rotateY(-5deg);
    transition: transform 0.3s;
}

.dashboard-preview:hover {
    transform: perspective(1000px) rotateY(0deg);
}

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

/* ===========================
   Section Headers
   =========================== */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem;
}

.section-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--primary-100);
    color: var(--primary-700);
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.section-badge.blue {
    background: var(--secondary-50);
    color: var(--secondary-600);
}

.section-badge.purple {
    background: #f3e8ff;
    color: var(--purple-500);
}

.section-badge.orange {
    background: #fff7ed;
    color: var(--orange-500);
}

.section-badge.green {
    background: var(--primary-100);
    color: var(--primary-700);
}

.section-header h2 {
    font-size: 2.75rem;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.section-header p {
    font-size: 1.125rem;
    color: var(--gray-600);
}

/* ===========================
   Para Proveedores Section
   =========================== */
.section-proveedores {
    padding: var(--section-padding);
    background: white;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-bottom: 4rem;
}

.feature-card {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: 1rem;
    padding: 2rem;
    transition: all 0.3s;
}

.feature-card:hover {
    border-color: var(--primary-500);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.feature-icon {
    width: 64px;
    height: 64px;
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.feature-icon.rocket {
    background: linear-gradient(135deg, #10B981 0%, #059669 100%);
    color: white;
}

.feature-icon.chart {
    background: linear-gradient(135deg, #3B82F6 0%, #2563eb 100%);
    color: white;
}

.feature-icon.money {
    background: linear-gradient(135deg, #F59E0B 0%, #D97706 100%);
    color: white;
}

.feature-icon.growth {
    background: linear-gradient(135deg, #8B5CF6 0%, #7C3AED 100%);
    color: white;
}

.feature-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 0.75rem;
}

.feature-card p {
    color: var(--gray-600);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.feature-list {
    list-style: none;
    padding: 0;
}

.feature-list li {
    color: var(--gray-700);
    font-size: 0.95rem;
    padding: 0.375rem 0;
}

.cta-section {
    text-align: center;
    padding: 3rem;
    background: linear-gradient(135deg, var(--primary-50), var(--secondary-50));
    border-radius: 1.5rem;
}

.cta-section h3 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 1.5rem;
}

/* ===========================
   Para Empresas Section
   =========================== */
.section-empresas {
    padding: var(--section-padding);
    background: var(--gray-50);
}

.features-grid-alt {
    display: flex;
    flex-direction: column;
    gap: 4rem;
}

.feature-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.feature-row.reverse {
    direction: rtl;
}

.feature-row.reverse > * {
    direction: ltr;
}

.feature-visual {
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

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

.feature-content {
    padding: 1rem;
}

.feature-icon-inline {
    width: 56px;
    height: 56px;
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.feature-icon-inline.target {
    background: var(--secondary-50);
    color: var(--secondary-600);
}

.feature-icon-inline.users {
    background: var(--primary-50);
    color: var(--primary-600);
}

.feature-icon-inline.analytics {
    background: #f3e8ff;
    color: var(--purple-500);
}

.feature-icon-inline.billing {
    background: #fff7ed;
    color: var(--tertiary-500);
}

.feature-content h3 {
    font-size: 1.875rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 1rem;
}

.feature-content > p {
    font-size: 1.125rem;
    color: var(--gray-600);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.benefits-list {
    list-style: none;
    padding: 0;
}

.benefits-list li {
    padding: 0.75rem 0;
    color: var(--gray-700);
    font-size: 1rem;
    line-height: 1.6;
}

.benefits-list strong {
    color: var(--gray-900);
}

/* ===========================
   ROI Calculator
   =========================== */
.roi-section {
    padding: var(--section-padding);
    background: white;
}

.calculator-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    max-width: 1100px;
    margin: 0 auto;
}

.calculator-inputs {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

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

.input-group label {
    font-weight: 600;
    color: var(--gray-900);
    font-size: 0.95rem;
}

.input-group input[type="number"],
.input-group input[type="range"] {
    padding: 0.75rem 1rem;
    border: 2px solid var(--gray-300);
    border-radius: 0.5rem;
    font-size: 1rem;
    transition: border-color 0.2s;
}

.input-group input[type="number"]:focus {
    outline: none;
    border-color: var(--primary-500);
}

.input-group input[type="range"] {
    padding: 0;
    cursor: pointer;
}

.input-hint {
    font-size: 0.875rem;
    color: var(--gray-500);
}

.range-value {
    font-weight: 600;
    color: var(--primary-600);
    font-size: 1.125rem;
}

.calculator-results {
    position: sticky;
    top: 100px;
    align-self: start;
}

.results-card {
    background: white;
    border: 2px solid var(--gray-200);
    border-radius: 1rem;
    padding: 2rem;
}

.results-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 1.5rem;
}

.results-card h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-700);
    margin: 1.5rem 0 1rem;
}

.result-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    border-bottom: 1px solid var(--gray-100);
}

.result-item.highlight {
    background: var(--primary-50);
    border-radius: 0.5rem;
    padding: 1.5rem;
    margin-bottom: 1rem;
    border: none;
}

.result-label {
    font-size: 0.95rem;
    color: var(--gray-600);
}

.result-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-600);
}

.result-item.highlight .result-value {
    font-size: 2rem;
}

.result-breakdown {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.breakdown-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
}

.breakdown-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--gray-700);
}

.breakdown-label svg {
    color: var(--primary-500);
}

.breakdown-value {
    font-weight: 600;
    color: var(--gray-900);
}

.result-cta {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 2px solid var(--gray-200);
}

.roi-message {
    text-align: center;
    margin-bottom: 1.5rem;
    color: var(--gray-700);
    line-height: 1.6;
}

.roi-message strong {
    color: var(--primary-600);
    font-size: 1.125rem;
}

/* ===========================
   Integrations
   =========================== */
.integrations-section {
    padding: var(--section-padding);
    background: var(--gray-50);
}

.integrations-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}

.integration-card {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: 1rem;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s;
}

.integration-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.integration-icon {
    margin: 0 auto 1rem;
}

.integration-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 0.75rem;
}

.integration-card p {
    color: var(--gray-600);
    font-size: 0.95rem;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.integration-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: var(--primary-100);
    color: var(--primary-700);
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 600;
}

.api-cta {
    background: linear-gradient(135deg, var(--primary-500), var(--secondary-500));
    border-radius: 1.5rem;
    padding: 3rem;
    text-align: center;
    color: white;
}

.api-cta-content h3 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.api-cta-content p {
    font-size: 1.125rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.btn-outline-white,
.btn-white {
    background: white;
    color: var(--primary-600);
    border-color: white;
}

.btn-outline-white {
    background: transparent;
    color: white;
}

.btn-outline-white:hover {
    background: white;
    color: var(--primary-600);
}

/* ===========================
   Testimonials
   =========================== */
.testimonials-section {
    padding: var(--section-padding);
    background: white;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 4rem;
}

.testimonial-card {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: 1rem;
    padding: 2rem;
    position: relative;
}

.testimonial-stars {
    color: #F59E0B;
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.testimonial-text {
    color: var(--gray-700);
    line-height: 1.7;
    margin-bottom: 1.5rem;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.testimonial-author img {
    width: 48px;
    height: 48px;
    border-radius: 50%;
}

.testimonial-author strong {
    display: block;
    color: var(--gray-900);
    font-size: 0.95rem;
}

.testimonial-author span {
    display: block;
    color: var(--gray-600);
    font-size: 0.85rem;
}

.testimonial-logo {
    padding-top: 1rem;
    border-top: 1px solid var(--gray-100);
    color: var(--gray-500);
    font-weight: 600;
    font-size: 0.9rem;
}

.companies-logos {
    text-align: center;
    padding: 3rem 2rem;
    background: var(--gray-50);
    border-radius: 1rem;
}

.companies-logos h4 {
    font-size: 1rem;
    color: var(--gray-600);
    margin-bottom: 2rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.logos-marquee {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.logo-item {
    padding: 1rem 2rem;
    background: white;
    border-radius: 0.5rem;
    color: var(--gray-500);
    font-weight: 600;
    border: 1px solid var(--gray-200);
}

/* ===========================
   Pricing
   =========================== */
.pricing-section {
    padding: var(--section-padding);
    background: var(--gray-50);
}

.pricing-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
}

.toggle-label {
    font-weight: 600;
    color: var(--gray-700);
}

.switch {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 32px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    inset: 0;
    background-color: var(--primary-500);
    transition: 0.4s;
    border-radius: 32px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 24px;
    width: 24px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: 0.4s;
    border-radius: 50%;
}

input:checked + .slider {
    background-color: var(--secondary-500);
}

input:checked + .slider:before {
    transform: translateX(28px);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.pricing-card {
    background: white;
    border: 2px solid var(--gray-200);
    border-radius: 1rem;
    padding: 2rem;
    position: relative;
    transition: all 0.3s;
}

.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.pricing-card.featured {
    border-color: var(--primary-500);
    box-shadow: var(--shadow-lg);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-500);
    color: white;
    padding: 0.375rem 1rem;
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 700;
}

.pricing-header {
    text-align: center;
    padding-bottom: 1.5rem;
    border-bottom: 2px solid var(--gray-100);
    margin-bottom: 1.5rem;
}

.pricing-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 1rem;
}

.pricing-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.25rem;
    margin-bottom: 0.5rem;
}

.pricing-price .currency {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gray-600);
}

.pricing-price .amount {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--gray-900);
}

.pricing-price .period {
    font-size: 1rem;
    color: var(--gray-600);
}

.pricing-description {
    color: var(--gray-600);
    font-size: 0.95rem;
}

.pricing-features {
    list-style: none;
    padding: 0;
    margin-bottom: 2rem;
}

.pricing-features li {
    padding: 0.75rem 0;
    color: var(--gray-700);
    font-size: 0.95rem;
}

/* ===========================
   FAQ
   =========================== */
.faq-section {
    padding: var(--section-padding);
    background: white;
}

.faq-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    max-width: 1100px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--gray-200);
    padding-bottom: 1rem;
    margin-bottom: 1rem;
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: none;
    border: none;
    padding: 1rem 0;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-900);
    text-align: left;
    cursor: pointer;
    transition: color 0.2s;
}

.faq-question:hover {
    color: var(--primary-600);
}

.faq-icon {
    flex-shrink: 0;
    transition: transform 0.3s;
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0.5rem 0 1rem;
    color: var(--gray-600);
    line-height: 1.7;
}

/* ===========================
   CTA Final
   =========================== */
.cta-final {
    padding: 6rem 0;
    background: linear-gradient(135deg, var(--primary-600) 0%, var(--secondary-600) 100%);
    color: white;
}

.cta-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.cta-content > p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.cta-note {
    font-size: 0.95rem;
    opacity: 0.9;
}

/* ===========================
   Footer
   =========================== */
.footer {
    background: var(--gray-900);
    color: var(--gray-400);
    padding: 4rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.25rem;
    font-weight: 700;
    color: white;
    margin-bottom: 1rem;
}

.footer-description {
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

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

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 0.5rem;
    background: var(--gray-800);
    color: var(--gray-400);
    transition: all 0.2s;
}

.footer-social a:hover {
    background: var(--primary-500);
    color: white;
}

.footer-column h4 {
    color: white;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

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

.footer-column ul li {
    margin-bottom: 0.75rem;
}

.footer-column a {
    color: var(--gray-400);
    text-decoration: none;
    transition: color 0.2s;
}

.footer-column a:hover {
    color: var(--primary-500);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid var(--gray-800);
    font-size: 0.875rem;
}

.footer-legal {
    display: flex;
    gap: 2rem;
}

.footer-legal a {
    color: var(--gray-400);
    text-decoration: none;
    transition: color 0.2s;
}

.footer-legal a:hover {
    color: var(--primary-500);
}

/* ===========================
   Responsive Design
   =========================== */
@media (max-width: 1024px) {
    .hero h1 {
        font-size: 2.5rem;
    }

    .hero-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .features-grid,
    .feature-row,
    .calculator-container {
        grid-template-columns: 1fr;
    }

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

    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

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

    .social-proof {
        flex-direction: column;
        gap: 1.5rem;
    }

    .section-header h2 {
        font-size: 2rem;
    }

    .integrations-grid,
    .testimonials-grid,
    .faq-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .cta-content h2 {
        font-size: 2rem;
    }

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