/* ============================================
   CSS Variables - Customize your theme here
   ============================================ */
:root {
    /* Colors */
    --color-primary: #1a365d;
    --color-secondary: #2d5a87;
    --color-accent: #e67e22;

    /* Derived colors */
    --color-primary-light: color-mix(in srgb, var(--color-primary) 15%, white);
    --color-primary-dark: color-mix(in srgb, var(--color-primary) 85%, black);

    /* Neutrals */
    --color-text: #1a1a1a;
    --color-text-light: #666666;
    --color-text-muted: #999999;
    --color-background: #ffffff;
    --color-background-alt: #f8f9fa;
    --color-border: #e5e7eb;

    /* Typography */
    --font-heading: 'Newsreader', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

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

    /* Layout */
    --max-width: 1200px;
    --max-width-narrow: 720px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 500;
    line-height: 1.2;
    color: var(--color-text);
}

h1 { font-size: 3rem; }
h2 { font-size: 2.25rem; }
h3 { font-size: 1.5rem; }

@media (max-width: 768px) {
    h1 { font-size: 2.25rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.25rem; }
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

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

/* ============================================
   Utility Classes
   ============================================ */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.content-narrow {
    max-width: var(--max-width-narrow);
    margin: 0 auto;
}

/* Hide optional elements when empty */
[data-optional=""],
[data-optional="{{"][data-optional$="}}"],
[data-show-pricing="no"],
[data-hide-if]:not([data-hide-if=""]):not([data-hide-if^="{{"]) {
    display: none !important;
}

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-block;
    padding: 0.875rem 1.75rem;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 500;
    text-align: center;
    border: 2px solid transparent;
    border-radius: 4px;
    cursor: pointer;
    transition: all var(--transition-base);
}

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

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

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

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

/* ============================================
   Navigation
   ============================================ */
.nav {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: var(--color-background);
    border-bottom: 1px solid var(--color-border);
}

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

.nav-logo {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--color-text);
}

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

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

.nav-menu a {
    color: var(--color-text-light);
    font-weight: 500;
}

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

.nav-cta {
    padding: 0.5rem 1.25rem;
    background-color: var(--color-primary);
    color: white !important;
    border-radius: 4px;
}

.nav-cta:hover {
    background-color: var(--color-primary-dark);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 10px;
    background: none;
    border: none;
    cursor: pointer;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background-color: var(--color-text);
    transition: var(--transition-fast);
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        padding: var(--space-md);
        background-color: var(--color-background);
        border-bottom: 1px solid var(--color-border);
    }

    .nav-menu.active {
        display: flex;
    }
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
    padding: var(--space-2xl) 0;
    background-color: var(--color-background-alt);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: center;
}

.hero-grid:not(:has(.hero-image)) {
    grid-template-columns: 1fr;
    text-align: center;
}

.hero-grid:not(:has(.hero-image)) .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
}

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

.hero-grid:not(:has(.hero-image)) .hero-content {
    text-align: center;
}

.hero-title {
    margin-bottom: var(--space-md);
    font-size: 3.5rem;
    line-height: 1.1;
}

.hero-subtitle {
    max-width: 540px;
    margin-bottom: var(--space-lg);
    font-size: 1.25rem;
    color: var(--color-text-light);
}

.hero-image {
    display: flex;
    justify-content: center;
}

.hero-image img {
    width: 100%;
    max-width: 360px;
    border-radius: 8px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

@media (max-width: 768px) {
    .hero {
        padding: var(--space-xl) 0;
    }

    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-content {
        text-align: center;
        order: 2;
    }

    .hero-image {
        order: 1;
    }

    .hero-image img {
        max-width: 240px;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.125rem;
        margin-left: auto;
        margin-right: auto;
    }
}

/* ============================================
   Page Header (interior pages)
   ============================================ */
.page-header {
    padding: var(--space-xl) 0;
    text-align: center;
    background-color: var(--color-background-alt);
}

.page-intro {
    max-width: 640px;
    margin: var(--space-sm) auto 0;
    font-size: 1.125rem;
    color: var(--color-text-light);
}

/* ============================================
   Sections
   ============================================ */
.section {
    padding: var(--space-2xl) 0;
}

.section-title {
    margin-bottom: var(--space-lg);
    text-align: center;
}

.section-title-small {
    margin-bottom: var(--space-md);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-muted);
    text-align: center;
}

.section-intro {
    max-width: var(--max-width-narrow);
    margin: calc(var(--space-lg) * -1) auto var(--space-lg);
    text-align: center;
    color: var(--color-text-light);
}

.section-cta {
    margin-top: var(--space-xl);
    text-align: center;
}

/* Alternating backgrounds */
.section-problem,
.section-services,
.section-faq,
.section-about-content {
    background-color: var(--color-background);
}

.section-solution,
.section-testimonials,
.section-process {
    background-color: var(--color-background-alt);
}

.section-stats {
    padding: var(--space-xl) 0;
    background-color: var(--color-primary);
    color: white;
}

.section-cta-block {
    background-color: var(--color-background-alt);
    text-align: center;
}

/* ============================================
   Stats Grid
   ============================================ */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
    text-align: center;
}

.stat-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 500;
}

.stat-label {
    display: block;
    font-size: 0.875rem;
    opacity: 0.9;
}

@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    .stat-number {
        font-size: 2.5rem;
    }
}

/* ============================================
   Services Grid
   ============================================ */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.service-card {
    padding: var(--space-lg);
    background-color: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    transition: box-shadow var(--transition-base);
}

.service-card:hover {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

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

.service-card p {
    color: var(--color-text-light);
    margin-bottom: var(--space-md);
}

.service-meta {
    display: flex;
    gap: var(--space-md);
    padding-top: var(--space-sm);
    border-top: 1px solid var(--color-border);
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

@media (max-width: 992px) {
    .services-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   Service Detail (services page)
   ============================================ */
.service-detail {
    padding: var(--space-xl) 0;
    border-bottom: 1px solid var(--color-border);
}

.service-detail:last-child {
    border-bottom: none;
}

.service-detail h2 {
    margin-bottom: var(--space-md);
    color: var(--color-primary);
}

.service-detail-desc {
    max-width: var(--max-width-narrow);
    font-size: 1.125rem;
    color: var(--color-text-light);
    margin-bottom: var(--space-lg);
}

.service-detail-meta {
    display: flex;
    gap: var(--space-xl);
    margin-bottom: var(--space-lg);
}

.meta-item {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.meta-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
}

.meta-value {
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--color-text);
}

/* Service Deliverables */
.service-deliverables {
    margin: var(--space-lg) 0;
    padding: var(--space-lg);
    background-color: var(--color-background-alt);
    border-radius: 8px;
}

.service-deliverables h3 {
    margin-bottom: var(--space-md);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
}

.deliverables-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
}

.deliverables-list li {
    position: relative;
    padding-left: 1.5rem;
    color: var(--color-text);
}

.deliverables-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-primary);
}

@media (max-width: 768px) {
    .deliverables-list {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   Process Steps
   ============================================ */
.process-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.process-step {
    text-align: center;
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    margin-bottom: var(--space-md);
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
    border-radius: 50%;
}

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

.process-step p {
    color: var(--color-text-light);
}

@media (max-width: 768px) {
    .process-steps {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   Testimonials
   ============================================ */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-lg);
}

.testimonial {
    padding: var(--space-lg);
    background-color: var(--color-background);
    border-radius: 8px;
}

.testimonial blockquote {
    margin-bottom: var(--space-md);
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-style: italic;
    line-height: 1.6;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.testimonial-author strong {
    color: var(--color-text);
}

.testimonial-author span {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

/* ============================================
   Client Logos
   ============================================ */
.client-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: var(--space-xl);
}

.client-logos img {
    max-height: 40px;
    filter: grayscale(100%);
    opacity: 0.6;
    transition: all var(--transition-base);
}

.client-logos img:hover {
    filter: grayscale(0%);
    opacity: 1;
}

/* ============================================
   FAQ
   ============================================ */
.faq-list {
    max-width: var(--max-width-narrow);
    margin: 0 auto;
}

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

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: var(--space-md) 0;
    font-family: var(--font-body);
    font-size: 1.125rem;
    font-weight: 500;
    text-align: left;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-text);
}

.faq-question::after {
    content: '+';
    font-size: 1.5rem;
    color: var(--color-primary);
    transition: transform var(--transition-fast);
}

.faq-item.active .faq-question::after {
    content: '−';
}

.faq-answer {
    display: none;
    padding-bottom: var(--space-md);
    color: var(--color-text-light);
}

.faq-item.active .faq-answer {
    display: block;
}

/* ============================================
   Newsletter
   ============================================ */
.newsletter-box {
    max-width: var(--max-width-narrow);
    margin: 0 auto;
    padding: var(--space-xl);
    text-align: center;
    background-color: var(--color-primary-light);
    border-radius: 8px;
}

.newsletter-box h2 {
    margin-bottom: var(--space-sm);
}

.newsletter-box p {
    margin-bottom: var(--space-lg);
    color: var(--color-text-light);
}

.newsletter-form {
    display: flex;
    gap: var(--space-sm);
    max-width: 400px;
    margin: 0 auto;
}

.newsletter-form input {
    flex: 1;
    padding: 0.875rem 1rem;
    font-size: 1rem;
    border: 1px solid var(--color-border);
    border-radius: 4px;
}

@media (max-width: 480px) {
    .newsletter-form {
        flex-direction: column;
    }
}

/* ============================================
   About Page
   ============================================ */
.about-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-2xl);
}

.about-block {
    margin-bottom: var(--space-xl);
}

.about-block h2 {
    margin-bottom: var(--space-md);
    font-size: 1.5rem;
}

.about-intro-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    margin-bottom: var(--space-lg);
}

.about-block p {
    color: var(--color-text-light);
    margin-bottom: var(--space-sm);
}

.sidebar-box {
    padding: var(--space-lg);
    margin-bottom: var(--space-lg);
    background-color: var(--color-background-alt);
    border-radius: 8px;
}

.sidebar-box h3 {
    margin-bottom: var(--space-md);
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
}

.credentials-list,
.stats-list,
.connect-list {
    list-style: none;
}

.credentials-list li,
.stats-list li,
.connect-list li {
    padding: var(--space-xs) 0;
    border-bottom: 1px solid var(--color-border);
}

.credentials-list li:last-child,
.stats-list li:last-child,
.connect-list li:last-child {
    border-bottom: none;
}

.stats-list strong {
    color: var(--color-primary);
}

@media (max-width: 768px) {
    .about-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   Contact Page
   ============================================ */
.contact-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-2xl);
}

.booking-embed {
    margin-top: var(--space-lg);
    border-radius: 8px;
    overflow: hidden;
}

.contact-form {
    margin-top: var(--space-lg);
}

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

.form-group label {
    display: block;
    margin-bottom: var(--space-xs);
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    font-family: var(--font-body);
    font-size: 1rem;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
}

.contact-info-box {
    padding: var(--space-lg);
    margin-bottom: var(--space-lg);
    background-color: var(--color-background-alt);
    border-radius: 8px;
}

.contact-info-box h3 {
    margin-bottom: var(--space-md);
    font-size: 1rem;
    font-weight: 600;
}

.contact-details {
    list-style: none;
}

.contact-details li {
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--color-border);
}

.contact-details li:last-child {
    border-bottom: none;
}

.contact-details strong {
    display: block;
    margin-bottom: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
}

.social-links-list {
    list-style: none;
}

.social-links-list li {
    padding: var(--space-xs) 0;
}

.expect-list {
    padding-left: var(--space-md);
}

.expect-list li {
    padding: var(--space-xs) 0;
    color: var(--color-text-light);
}

@media (max-width: 768px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   Footer
   ============================================ */
.footer {
    padding: var(--space-2xl) 0 var(--space-lg);
    background-color: var(--color-text);
    color: white;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--space-xl);
    padding-bottom: var(--space-xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
    display: block;
    margin-bottom: var(--space-sm);
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 500;
    color: white;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
}

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

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
}

.footer-links a:hover {
    color: white;
}

.footer-social {
    display: flex;
    gap: var(--space-sm);
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    color: rgba(255, 255, 255, 0.7);
    border-radius: 50%;
    transition: all var(--transition-fast);
}

.social-link:hover {
    color: white;
    background-color: rgba(255, 255, 255, 0.1);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    padding-top: var(--space-lg);
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.5);
}

@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-social {
        justify-content: center;
    }

    .footer-bottom {
        flex-direction: column;
        gap: var(--space-sm);
        text-align: center;
    }
}