/* ENMA AI Website Styles */

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

:root {
    --color-bg: #FAFAFA;
    --color-text: #2C2C2C;
    --color-text-light: #666666;
    --color-accent: #0066FF;
    --color-accent-hover: #0052CC;
    --color-white: #FFFFFF;
    --color-border: #E5E5E5;
    --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    --max-width: 1200px;
}

body {
    font-family: var(--font-sans);
    font-size: 18px;
    line-height: 1.7;
    color: var(--color-text);
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
}

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

/* Typography */
h1, h2, h3, h4 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

h1 {
    font-size: 3.5rem;
    letter-spacing: -0.02em;
}

h2 {
    font-size: 2.5rem;
    letter-spacing: -0.01em;
}

h3 {
    font-size: 1.75rem;
}

h4 {
    font-size: 1.25rem;
}

p {
    margin-bottom: var(--spacing-sm);
}

a {
    color: inherit;
    text-decoration: none;
}

/* Header & Navigation */
.header {
    background: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.nav-menu {
    display: flex;
    list-style: none;
    align-items: center;
    gap: var(--spacing-md);
}

.nav-menu a {
    transition: color 0.2s;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--color-accent);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-text);
    margin: 3px 0;
    transition: 0.3s;
}

/* Buttons */
.btn-primary {
    display: inline-block;
    background: var(--color-accent);
    color: var(--color-white);
    padding: 0.75rem 1.5rem;
    border-radius: 6px;
    font-weight: 500;
    transition: background 0.2s;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

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

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

/* Hero Section */
.hero {
    padding: var(--spacing-xl) 0;
    text-align: center;
    background: var(--color-white);
}

.hero h1 {
    margin-bottom: var(--spacing-md);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.hero-subtitle {
    font-size: 1.375rem;
    color: var(--color-text-light);
    max-width: 700px;
    margin: 0 auto var(--spacing-md);
}

/* Page Hero */
.page-hero {
    padding: var(--spacing-lg) 0;
    text-align: center;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-border);
}

.page-hero h1 {
    margin-bottom: var(--spacing-sm);
}

.page-hero p {
    font-size: 1.25rem;
    color: var(--color-text-light);
}

/* Sections */
section {
    padding: var(--spacing-xl) 0;
}

.section-intro {
    font-size: 1.25rem;
    color: var(--color-text-light);
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
    text-align: center;
}

/* Problem Section */
.problem {
    background: var(--color-white);
}

.problem h2 {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

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

.problem-card {
    padding: var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: 8px;
}

.problem-card h3 {
    color: var(--color-accent);
    margin-bottom: var(--spacing-sm);
}

/* Solution Steps */
.solution h2 {
    text-align: center;
    margin-bottom: var(--spacing-sm);
}

.solution-steps {
    margin-top: var(--spacing-lg);
}

.step {
    margin-bottom: var(--spacing-lg);
    padding-left: 5rem;
    position: relative;
}

.step-number {
    position: absolute;
    left: 0;
    top: 0;
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-border);
}

/* Industries */
.industries {
    background: var(--color-white);
}

.industries h2 {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

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

.industry-card {
    padding: var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: 8px;
}

.industry-card h3 {
    margin-bottom: var(--spacing-sm);
}

/* Results */
.results h2 {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

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

.stat-card {
    text-align: center;
    padding: var(--spacing-md);
    background: var(--color-white);
    border-radius: 8px;
    border: 1px solid var(--color-border);
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: var(--spacing-sm);
}

.stat-card p {
    font-size: 1rem;
    color: var(--color-text-light);
}

/* CTA Section */
.cta-section {
    text-align: center;
    background: var(--color-white);
}

.cta-section h2 {
    margin-bottom: var(--spacing-sm);
}

.cta-section p {
    font-size: 1.25rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

.cta-subtext {
    margin-top: var(--spacing-sm);
    font-size: 0.95rem;
    color: var(--color-text-light);
}

/* Services Page */
.service-detail {
    max-width: 900px;
    margin: 0 auto;
}

.service-block {
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: var(--color-white);
    border-radius: 8px;
    border: 1px solid var(--color-border);
}

.service-block h2 {
    margin-bottom: var(--spacing-xs);
}

.price {
    font-size: 1.5rem;
    color: var(--color-accent);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.service-block ul {
    margin: var(--spacing-md) 0;
    padding-left: var(--spacing-md);
}

.service-block li {
    margin-bottom: var(--spacing-sm);
}

/* Process */
.process {
    background: var(--color-white);
}

.process h2 {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

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

.process-step {
    padding: var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: 8px;
}

.process-step h3 {
    margin-bottom: var(--spacing-sm);
}

/* Case Studies */
.case-study {
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: var(--color-white);
    border-radius: 8px;
    border: 1px solid var(--color-border);
}

.case-header h2 {
    margin-bottom: var(--spacing-xs);
}

.case-industry {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

.case-challenge,
.case-solution,
.case-results {
    margin-bottom: var(--spacing-md);
}

.metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-md) 0;
}

.metric {
    text-align: center;
    padding: var(--spacing-md);
    background: var(--color-bg);
    border-radius: 8px;
}

.metric-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: var(--spacing-xs);
}

.metric p {
    font-size: 0.95rem;
    color: var(--color-text-light);
}

.case-quote {
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--color-bg);
    border-left: 4px solid var(--color-accent);
    font-style: italic;
}

.quote-author {
    margin-top: var(--spacing-sm);
    font-style: normal;
    font-weight: 600;
}

/* About Page */
.about-mission {
    max-width: 900px;
    margin:0 auto;
}
.large-text {
font-size: 1.5rem;
line-height: 1.6;
margin-bottom: var(--spacing-md);
}
.about-approach {
background: var(--color-white);
}
.about-approach h2 {
text-align: center;
margin-bottom: var(--spacing-lg);
}
.approach-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
gap: var(--spacing-md);
}
.approach-item {
padding: var(--spacing-md);
border: 1px solid var(--color-border);
border-radius: 8px;
}
.about-team {
max-width: 900px;
margin: 0 auto;
}
.about-values {
background: var(--color-white);
}
.about-values h2 {
text-align: center;
margin-bottom: var(--spacing-lg);
}
.values-list {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
gap: var(--spacing-md);
}
.value-item {
padding: var(--spacing-md);
border: 1px solid var(--color-border);
border-radius: 8px;
}
/* FAQ Page */
.faq-category {
margin-bottom: var(--spacing-xl);
}
.faq-category h2 {
margin-bottom: var(--spacing-md);
}
.faq-item {
margin-bottom: var(--spacing-sm);
border: 1px solid var(--color-border);
border-radius: 8px;
overflow: hidden;
background: var(--color-white);
}
.faq-question {
width: 100%;
display: flex;
justify-content: space-between;
align-items: center;
padding: var(--spacing-md);
background: none;
border: none;
cursor: pointer;
text-align: left;
font-family: inherit;
font-size: inherit;
}
.faq-question h3 {
margin: 0;
font-size: 1.25rem;
}
.faq-icon {
font-size: 1.5rem;
font-weight: 300;
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: 1000px;
}
.faq-answer p {
padding: 0 var(--spacing-md) var(--spacing-md);
}
/* Contact Page */
.contact-grid {
display: grid;
grid-template-columns: 1.5fr 1fr;
gap: var(--spacing-lg);
}
.contact-form-section {
background: var(--color-white);
padding: var(--spacing-lg);
border-radius: 8px;
border: 1px solid var(--color-border);
}
.contact-form {
margin-top: var(--spacing-md);
}
.form-group {
margin-bottom: var(--spacing-md);
}
.form-group label {
display: block;
margin-bottom: var(--spacing-xs);
font-weight: 500;
}
.form-group input,
.form-group select,
.form-group textarea {
width: 100%;
padding: 0.75rem;
border: 1px solid var(--color-border);
border-radius: 6px;
font-family: inherit;
font-size: 1rem;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
outline: none;
border-color: var(--color-accent);
}
.form-message {
margin-top: var(--spacing-md);
padding: var(--spacing-md);
border-radius: 6px;
}
.form-message.success {
background: #E8F5E9;
color: #2E7D32;
border: 1px solid #81C784;
}
.form-message.error {
background: #FFEBEE;
color: #C62828;
border: 1px solid #EF5350;
}
.contact-info-section {
display: flex;
flex-direction: column;
gap: var(--spacing-md);
}
.contact-info-card {
background: var(--color-white);
padding: var(--spacing-md);
border-radius: 8px;
border: 1px solid var(--color-border);
}
.contact-info-card h3 {
margin-bottom: var(--spacing-sm);
}
.next-steps {
padding-left: var(--spacing-md);
}
.next-steps li {
margin-bottom: var(--spacing-sm);
}
.social-links-vertical {
display: flex;
flex-direction: column;
gap: var(--spacing-xs);
}
.social-links-vertical a {
color: var(--color-accent);
}
/* Footer */
.footer {
background: var(--color-text);
color: var(--color-white);
padding: var(--spacing-lg) 0 var(--spacing-md);
}
.footer-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
gap: var(--spacing-md);
margin-bottom: var(--spacing-md);
}
.footer-col h4 {
margin-bottom: var(--spacing-sm);
}
.footer-col ul {
list-style: none;
}
.footer-col li {
margin-bottom: var(--spacing-xs);
}
.footer-col a {
color: rgba(255, 255, 255, 0.8);
transition: color 0.2s;
}
.footer-col a:hover {
color: var(--color-white);
}
.social-links {
display: flex;
gap: var(--spacing-sm);
}
.footer-bottom {
border-top: 1px solid rgba(255, 255, 255, 0.1);
padding-top: var(--spacing-md);
text-align: center;
color: rgba(255, 255, 255, 0.6);
}
/* Improved mobile navigation */
@media (max-width: 768px) {
    /* Hide menu by default on mobile */
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: var(--color-white);
        width: 100%;
        text-align: center;
        transition: left 0.3s ease-in-out;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: var(--spacing-md) 0;
        gap: var(--spacing-sm);
        max-height: calc(100vh - 70px);
        overflow-y: auto;
        z-index: 99;
    }

    /* Show menu when active */
    .nav-menu.active {
        left: 0;
    }

    /* Stack menu items vertically */
    .nav-menu li {
        width: 100%;
        padding: 0.5rem 0;
    }

    /* Show hamburger toggle */
    .nav-toggle {
        display: flex;
        z-index: 100;
    }

    /* Hamburger animation */
    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    /* Adjust hero/page-hero padding for mobile */
    .hero,
    .page-hero {
        padding: var(--spacing-lg) var(--spacing-sm);
    }

    /* Fix heading sizes */
    h1 {
        font-size: 2rem;
        line-height: 1.2;
    }

    h2 {
        font-size: 1.75rem;
    }

    h3 {
        font-size: 1.25rem;
    }

    /* Section padding */
    section {
        padding: var(--spacing-lg) var(--spacing-sm);
    }

    /* Container padding */
    .container {
        padding: 0 var(--spacing-sm);
    }

    /* Fix step sections */
    .step {
        padding-left: 3.5rem;
    }

    .step-number {
        font-size: 2rem;
    }

    /* Single column grids on mobile */
    .problem-grid,
    .industries-grid,
    .results-grid,
    .process-steps,
    .approach-grid,
    .values-list,
    .metrics {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    /* Contact form on mobile */
    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    /* Footer on mobile */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    /* Button sizing */
    .btn-primary {
        padding: 0.875rem 1.5rem;
        font-size: 0.95rem;
    }

    .btn-large {
        padding: 1rem 1.5rem;
        font-size: 1rem;
    }

    /* Stat numbers slightly smaller on mobile */
    .stat-number {
        font-size: 2.5rem;
    }

    /* Service blocks on mobile */
    .service-block {
        padding: var(--spacing-md);
    }

    .price {
        font-size: 1.25rem;
    }

    /* Case study metrics */
    .metric-value {
        font-size: 2rem;
    }
}

/* Extra small mobile devices */
@media (max-width: 480px) {
    body {
        font-size: 16px;
    }

    h1 {
        font-size: 1.75rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    h3 {
        font-size: 1.125rem;
    }

    .hero-subtitle {
        font-size: 1.125rem;
    }

    .section-intro {
        font-size: 1.125rem;
    }

    .large-text {
        font-size: 1.25rem;
    }

    /* Tighter spacing on very small screens */
    section {
        padding: var(--spacing-md) var(--spacing-sm);
    }

    .container {
        padding: 0 1rem;
    }

    /* Adjust stat sizes */
    .stat-number {
        font-size: 2rem;
    }

    .metric-value {
        font-size: 1.75rem;
    }
}

/* Landscape mobile fix */
@media (max-width: 768px) and (orientation: landscape) {
    .nav-menu {
        max-height: calc(100vh - 60px);
    }
}