/* ServiceWorks AI - Stylesheet */
/* Mobile-first responsive design */

:root {
    --primary: #1E3A8A;
    --primary-dark: #1e2f5e;
    --accent: #F97316;
    --accent-dark: #ea580c;
    --success: #22C55E;
    --text: #1f2937;
    --text-light: #6b7280;
    --bg: #ffffff;
    --bg-alt: #f9fafb;
    --bg-dark: #111827;
    --border: #e5e7eb;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --radius: 8px;
    --radius-lg: 12px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text);
    background: var(--bg);
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4 {
    font-weight: 700;
    line-height: 1.2;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.25rem; }

@media (min-width: 768px) {
    h1 { font-size: 3.5rem; }
    h2 { font-size: 2.5rem; }
    h3 { font-size: 1.5rem; }
}

.section-title {
    text-align: center;
    margin-bottom: 1rem;
    color: var(--primary);
}

.section-subtitle {
    text-align: center;
    color: var(--text-light);
    margin-bottom: 3rem;
    font-size: 1.125rem;
}

.highlight {
    color: var(--accent);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    text-align: center;
}

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

.btn-primary:hover {
    background: var(--accent-dark);
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

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

.btn-lg {
    padding: 16px 32px;
    font-size: 1.125rem;
}

.btn-block {
    display: block;
    width: 100%;
}

/* Header / Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--border);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo {
    font-size: 1.5rem;
    font-weight: 800;
    text-decoration: none;
}

.logo-service { color: var(--primary); }
.logo-works { color: var(--text); }
.logo-ai { color: var(--accent); }

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

.nav-link {
    color: var(--text);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

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

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

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text);
    border-radius: 3px;
    transition: all 0.3s;
}

@media (min-width: 992px) {
    .nav-menu {
        display: flex;
    }
    .nav-toggle {
        display: none;
    }
}

/* Mobile menu */
.nav-menu.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background: white;
    padding: 1rem;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow);
}

/* Hero Section */
.hero {
    padding: 120px 0 60px;
    background: linear-gradient(135deg, #f8fafc 0%, #e8f0fe 100%);
}

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

.hero-badge {
    display: inline-block;
    background: var(--primary);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.hero-title {
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: 2rem;
}

.hero-cta {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 3rem;
}

@media (min-width: 576px) {
    .hero-cta {
        flex-direction: row;
        justify-content: center;
    }
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    padding: 1.5rem;
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--primary);
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-light);
}

@media (min-width: 768px) {
    .stat-number { font-size: 2.5rem; }
    .stat-label { font-size: 0.875rem; }
}

/* Logos Section */
.logos {
    padding: 3rem 0;
    background: white;
}

.logos-title {
    text-align: center;
    color: var(--text-light);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1.5rem;
}

.logos-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    align-items: center;
}

@media (min-width: 768px) {
    .logos-grid {
        grid-template-columns: repeat(6, 1fr);
    }
}

.logo-placeholder {
    padding: 1rem;
    background: var(--bg-alt);
    border-radius: var(--radius);
    text-align: center;
    font-size: 0.75rem;
    color: var(--text-light);
}

/* Problem Section */
.problem {
    padding: 5rem 0;
    background: var(--bg-alt);
}

.problem-grid {
    display: grid;
    gap: 1.5rem;
    margin-bottom: 3rem;
}

@media (min-width: 768px) {
    .problem-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.problem-card {
    background: white;
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}

.problem-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.problem-card h3 {
    margin-bottom: 0.75rem;
    color: var(--primary);
}

.problem-cta {
    text-align: center;
}

.problem-hook {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 1.5rem;
}

/* How It Works */
.how-it-works {
    padding: 5rem 0;
}

.steps {
    display: grid;
    gap: 2rem;
    margin-bottom: 3rem;
}

@media (min-width: 768px) {
    .steps {
        grid-template-columns: repeat(3, 1fr);
    }
}

.step {
    text-align: center;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--accent);
    color: white;
    font-size: 1.5rem;
    font-weight: 700;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.step-content h3 {
    margin-bottom: 1rem;
    color: var(--primary);
}

.step-features {
    list-style: none;
    text-align: left;
    margin-top: 1rem;
}

.step-features li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-light);
}

.step-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--success);
    font-weight: bold;
}

.how-cta {
    text-align: center;
}

/* Results Section */
.results {
    padding: 5rem 0;
    background: var(--bg-alt);
}

.results-grid {
    display: grid;
    gap: 2rem;
}

@media (min-width: 992px) {
    .results-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.result-card {
    background: white;
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}

.result-industry {
    font-size: 0.875rem;
    color: var(--text-light);
    margin-bottom: 0.5rem;
}

.result-card h3 {
    color: var(--primary);
    margin-bottom: 0.25rem;
}

.result-location {
    color: var(--text-light);
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
}

.result-metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.metric {
    text-align: center;
}

.metric-number {
    display: block;
    font-size: 1.25rem;
    font-weight: 700;
}

.metric-number.success {
    color: var(--success);
}

.metric-label {
    font-size: 0.625rem;
    color: var(--text-light);
    text-transform: uppercase;
}

.result-quote {
    font-style: italic;
    color: var(--text-light);
    border-left: 3px solid var(--accent);
    padding-left: 1rem;
}

/* Services Section */
.services {
    padding: 5rem 0;
}

.services-grid {
    display: grid;
    gap: 2rem;
}

@media (min-width: 768px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.service-card {
    background: var(--bg-alt);
    padding: 2rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    transition: all 0.3s;
}

.service-card:hover {
    border-color: var(--accent);
    box-shadow: var(--shadow);
}

.service-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.service-card h3 {
    color: var(--primary);
    margin-bottom: 1rem;
}

.service-features {
    list-style: none;
    margin-top: 1rem;
}

.service-features li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-light);
    font-size: 0.875rem;
}

.service-features li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: bold;
}

/* Pricing Section */
.pricing {
    padding: 5rem 0;
    background: var(--bg-alt);
}

.pricing-grid {
    display: grid;
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .pricing-grid {
        grid-template-columns: repeat(3, 1fr);
        align-items: start;
    }
}

.pricing-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow);
    position: relative;
}

.pricing-card.popular {
    border: 2px solid var(--accent);
    transform: scale(1.02);
}

.popular-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent);
    color: white;
    padding: 4px 16px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

.pricing-header {
    text-align: center;
    margin-bottom: 1.5rem;
}

.pricing-header h3 {
    color: var(--primary);
}

.pricing-desc {
    color: var(--text-light);
    font-size: 0.875rem;
}

.pricing-price {
    text-align: center;
    margin-bottom: 1.5rem;
}

.price {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text);
}

.period {
    color: var(--text-light);
}

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

.pricing-features li {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.875rem;
}

.pricing-note {
    text-align: center;
    color: var(--text-light);
    font-size: 0.875rem;
    margin-top: 2rem;
}

/* Differentiators Section */
.differentiators {
    padding: 5rem 0;
}

.diff-grid {
    display: grid;
    gap: 2rem;
}

@media (min-width: 768px) {
    .diff-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 992px) {
    .diff-grid {
        grid-template-columns: repeat(5, 1fr);
    }
}

.diff-item {
    text-align: center;
}

.diff-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.diff-item h3 {
    color: var(--primary);
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.diff-item p {
    font-size: 0.875rem;
    color: var(--text-light);
}

/* Calculator Section */
.calculator {
    padding: 5rem 0;
    background: var(--primary);
    color: white;
}

.calculator .section-title,
.calculator .section-subtitle {
    color: white;
}

.calculator-wrapper {
    display: grid;
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .calculator-wrapper {
        grid-template-columns: 1fr 1fr;
    }
}

.calculator-inputs {
    background: rgba(255,255,255,0.1);
    padding: 2rem;
    border-radius: var(--radius-lg);
}

.input-group {
    margin-bottom: 1.5rem;
}

.input-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.input-group input {
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: var(--radius);
    font-size: 1rem;
}

.calculator-results {
    background: white;
    color: var(--text);
    padding: 2rem;
    border-radius: var(--radius-lg);
}

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

.result-item.highlight {
    background: var(--bg-alt);
    margin: 1rem -2rem;
    padding: 1rem 2rem;
    border: none;
}

.result-item.highlight .result-value {
    color: var(--success);
    font-size: 1.5rem;
}

.result-label {
    color: var(--text-light);
}

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

.calculator-results .btn {
    margin-top: 1.5rem;
}

/* FAQ Section */
.faq {
    padding: 5rem 0;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--border);
}

.faq-question {
    width: 100%;
    padding: 1.5rem 0;
    background: none;
    border: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text);
    cursor: pointer;
    text-align: left;
}

.faq-icon {
    font-size: 1.5rem;
    color: var(--accent);
    transition: transform 0.3s;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

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

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

.faq-answer p {
    padding-bottom: 1.5rem;
    color: var(--text-light);
}

/* Resources Section */
.resources {
    padding: 5rem 0;
    background: var(--bg-alt);
}

.resources-grid {
    display: grid;
    gap: 2rem;
}

@media (min-width: 768px) {
    .resources-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.resource-card {
    background: white;
    padding: 2rem;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow);
}

.resource-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.resource-card h3 {
    color: var(--primary);
    margin-bottom: 0.75rem;
}

.resource-card p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    font-size: 0.875rem;
}

/* CTA Section */
.cta {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
}

.cta-title {
    text-align: center;
    color: white;
    margin-bottom: 0.5rem;
}

.cta-subtitle {
    text-align: center;
    color: rgba(255,255,255,0.8);
    margin-bottom: 3rem;
}

.cta-options {
    display: grid;
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .cta-options {
        grid-template-columns: 1fr auto 1fr;
        align-items: start;
    }
}

.cta-option {
    background: white;
    color: var(--text);
    padding: 2rem;
    border-radius: var(--radius-lg);
}

.cta-option h3 {
    color: var(--primary);
    margin-bottom: 1rem;
}

.cta-option p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    font-size: 0.875rem;
}

.cta-divider {
    display: flex;
    align-items: center;
    justify-content: center;
}

.cta-divider span {
    background: rgba(255,255,255,0.2);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 600;
}

.calendly-placeholder {
    background: var(--bg-alt);
    padding: 3rem 2rem;
    border-radius: var(--radius);
    text-align: center;
}

.placeholder-note {
    font-size: 0.75rem;
    color: var(--text-light);
    margin-top: 0.5rem;
}

/* Contact Form */
.contact-form .form-group {
    margin-bottom: 1rem;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 1rem;
    font-family: inherit;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--accent);
}

/* Footer */
.footer {
    background: var(--bg-dark);
    color: rgba(255,255,255,0.8);
    padding: 4rem 0 2rem;
}

.footer-grid {
    display: grid;
    gap: 2rem;
    margin-bottom: 3rem;
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr 1fr;
    }
}

.footer-brand p {
    margin-top: 1rem;
    font-size: 0.875rem;
}

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

.footer-links ul {
    list-style: none;
}

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

.footer-links a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: var(--accent);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    text-align: center;
}

@media (min-width: 768px) {
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
    }
}

.footer-bottom p {
    font-size: 0.875rem;
}

.footer-trust {
    display: flex;
    gap: 1.5rem;
    font-size: 0.875rem;
    flex-wrap: wrap;
    justify-content: center;
}

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

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