/* ============================================
   Steigos Solutions - Brand Styles
   Based on brand guidelines
   ============================================ */

/* CSS Custom Properties - Brand Colors */
:root {
    --electric-blue: #007BFF;
    --deep-navy: #001F3F;
    --cyan: #00BFFF;
    --light-grey: #F8F9FA;
    --dark-charcoal: #212529;
    
    /* Typography */
    --font-primary: 'Montserrat', sans-serif;
    --font-secondary: 'Open Sans', sans-serif;
    --font-tagline: 'Source Sans Pro', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    
    /* Container */
    --container-width: 1200px;
    --container-padding: 1.5rem;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-secondary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--dark-charcoal);
    background-color: #ffffff;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s ease;
}

ul {
    list-style: none;
}

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

/* Skip Link */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--deep-navy);
    color: white;
    padding: 8px;
    z-index: 100;
}

.skip-link:focus {
    top: 0;
}

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

/* ============================================
   Header Styles
   ============================================ */
.header {
    background: #ffffff;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.header-top {
    background: var(--deep-navy);
    padding: var(--spacing-xs) 0;
}

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

.social-links {
    display: flex;
    gap: var(--spacing-sm);
}

.social-links a {
    color: #ffffff;
    font-size: 0.875rem;
    padding: 0.25rem 0.5rem;
}

.social-links a:hover {
    color: var(--cyan);
}

.phone-link {
    color: #ffffff;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.header-main {
    padding: var(--spacing-sm) 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo img {
    height: 60px;
    width: auto;
    flex-shrink: 0;
}

.logo-text {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark-charcoal);
    white-space: nowrap;
}

.main-nav ul {
    display: flex;
    gap: var(--spacing-md);
}

.main-nav a {
    color: var(--dark-charcoal);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 0.5rem 0;
    position: relative;
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--electric-blue);
    transition: width 0.3s ease;
}

.main-nav a:hover::after,
.main-nav a:focus::after {
    width: 100%;
}

.cta-button {
    background: var(--electric-blue);
    color: #ffffff;
    padding: 0.75rem 1.5rem;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: background 0.3s ease, transform 0.2s ease;
}

.cta-button:hover {
    background: var(--deep-navy);
    transform: translateY(-2px);
}

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

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--dark-charcoal);
    transition: all 0.3s ease;
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
    background: linear-gradient(135deg, var(--deep-navy) 0%, var(--electric-blue) 100%);
    padding: var(--spacing-xl) 0;
    color: #ffffff;
}

.hero-wrapper {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: var(--spacing-xl);
    align-items: start;
}

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

.hero-title {
    font-family: var(--font-primary);
    font-size: 2.75rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: var(--spacing-md);
    line-height: 1.3;
}

.hero-title .highlight {
    color: var(--cyan);
}

.hero-subheadline {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
    font-weight: 400;
}

.hero-ctas {
    display: flex;
    justify-content: flex-start;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    margin-top: var(--spacing-lg);
}

/* Hero Certifications */
.hero-certifications {
    display: flex;
    align-items: center;
    justify-content: center;
}

.certifications-rings {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    align-items: center;
}

.ring-border {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    border: 5px solid #D4AF37;
    padding: 20px;
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 0 0 4px rgba(212, 175, 55, 0.2), 0 8px 24px rgba(212, 175, 55, 0.3);
    transition: all 0.3s ease;
}

.ring-border:hover {
    transform: scale(1.1);
    box-shadow: 0 0 0 4px rgba(212, 175, 55, 0.3), 0 12px 32px rgba(212, 175, 55, 0.4);
}

.ring-border-large {
    padding: 8px;
}

.ring-border-large .cert-image {
    width: calc(100% - 8px);
    height: calc(100% - 8px);
}

.cert-image {
    width: calc(100% - 20px);
    height: calc(100% - 20px);
    object-fit: contain;
    border-radius: 0%;
    background: transparent;
    padding: 0;
}


.cta-primary {
    background: #ffffff;
    color: var(--deep-navy);
    padding: 1rem 2rem;
    border-radius: 4px;
    font-weight: 700;
    font-size: 1.1rem;
    display: inline-flex;
    align-items: center;
    transition: background 0.3s ease, transform 0.2s ease;
}

.cta-primary:hover {
    background: var(--light-grey);
    transform: translateY(-2px);
}

.cta-secondary {
    background: transparent;
    color: #ffffff;
    padding: 1rem 2rem;
    border: 2px solid #ffffff;
    border-radius: 4px;
    font-weight: 600;
    font-size: 1.1rem;
    display: inline-flex;
    align-items: center;
    transition: background 0.3s ease, border-color 0.3s ease, transform 0.2s ease;
}

.cta-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--cyan);
    transform: translateY(-2px);
}

/* ============================================
   Trust Bar Section
   ============================================ */
.trust-bar {
    padding: var(--spacing-xl) 0;
    background: var(--light-grey);
    border-top: 1px solid #e0e0e0;
}

.trust-bar-intro {
    text-align: center;
    font-size: 1rem;
    color: #666;
    margin-bottom: var(--spacing-lg);
    font-weight: 400;
}

.trust-bar-content {
    display: grid;
    grid-template-columns: 2fr 1.5fr 1fr;
    gap: var(--spacing-xl);
    align-items: start;
}

.trust-section h3 {
    font-family: var(--font-primary);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--dark-charcoal);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--spacing-md);
    text-align: left;
}

.trust-section-primary h3 {
    font-size: 0.9rem;
}

.trust-section-secondary h3 {
    font-size: 0.75rem;
    font-weight: 600;
    color: #666;
}

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

.trust-logo-item {
    text-align: center;
    padding: var(--spacing-sm) 0;
}

.trust-logo-placeholder {
    font-family: var(--font-primary);
    font-weight: 700;
    font-size: 1.1rem;
    color: #999;
    opacity: 0.8;
}

.trust-industries {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.trust-industry-item {
    display: block;
    padding: 0.5rem 0;
    color: var(--dark-charcoal);
    font-size: 0.9rem;
    font-weight: 400;
    border-bottom: 1px solid #e8e8e8;
    line-height: 1.4;
}

.trust-industry-item:last-child {
    border-bottom: none;
}

.trust-geographies {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.trust-geography-item {
    display: block;
    padding: 0.35rem 0;
    color: #666;
    font-size: 0.85rem;
    font-weight: 400;
    line-height: 1.4;
}

/* ============================================
   Portfolio Section - B2B Enterprise Design
   ============================================ */
.portfolio {
    padding: var(--spacing-xl) 0;
    background: #ffffff;
}

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

.section-header h2 {
    font-family: var(--font-primary);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--dark-charcoal);
    margin-bottom: var(--spacing-xs);
}

.section-header p {
    font-size: 1.1rem;
    color: var(--dark-charcoal);
}

/* Portfolio Authority Header */
.portfolio-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.portfolio-header h2 {
    font-family: var(--font-primary);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--dark-charcoal);
    margin-bottom: var(--spacing-sm);
}

.portfolio-subtitle {
    font-size: 1.25rem;
    color: var(--dark-charcoal);
    font-weight: 400;
    margin-bottom: var(--spacing-xs);
}

.portfolio-stat {
    font-size: 1rem;
    color: #666;
    font-weight: 600;
    letter-spacing: 0.5px;
}

/* Client Logo Grid */
.client-logos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-lg);
    padding: var(--spacing-xl) 0;
    margin-bottom: var(--spacing-xl);
    border-top: 1px solid #e0e0e0;
    border-bottom: 1px solid #e0e0e0;
    align-items: center;
}

.client-logo-item {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.client-logo-item:hover {
    opacity: 1;
}

.client-logo-placeholder {
    font-family: var(--font-primary);
    font-weight: 700;
    font-size: 1.1rem;
    color: #666;
    text-align: center;
    padding: var(--spacing-sm);
}

/* Featured Case */
.featured-case {
    background: var(--light-grey);
    padding: var(--spacing-lg);
    border-left: 4px solid var(--electric-blue);
    margin-bottom: var(--spacing-xl);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.featured-case-label {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--electric-blue);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-sm);
}

.featured-case h3 {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark-charcoal);
    margin-bottom: var(--spacing-sm);
}

.featured-case p {
    font-size: 1rem;
    color: #666;
    line-height: 1.7;
    margin: 0;
}

/* Case Studies Section */
.case-studies-section {
    margin-top: var(--spacing-xl);
}

.case-studies-section > h3 {
    font-family: var(--font-primary);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--dark-charcoal);
    margin-bottom: var(--spacing-md);
    text-align: center;
}

/* Case Filters */
.case-filters {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid #e0e0e0;
}

.filter-btn {
    padding: 0.5rem 1rem;
    background: #ffffff;
    border: 1px solid #d0d0d0;
    border-radius: 4px;
    font-size: 0.9rem;
    font-weight: 600;
    color: #666;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: var(--font-secondary);
}

.filter-btn:hover {
    border-color: var(--electric-blue);
    color: var(--electric-blue);
}

.filter-btn.active {
    background: var(--electric-blue);
    border-color: var(--electric-blue);
    color: #ffffff;
}

/* Case Studies Grid */
.case-studies-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-md);
}

.case-card {
    background: #ffffff;
    border: 1px solid #e0e0e0;
    padding: var(--spacing-md);
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.case-card:hover {
    border-color: var(--electric-blue);
    box-shadow: 0 2px 8px rgba(0, 123, 255, 0.1);
}

.case-card.hidden {
    display: none;
}

.case-client {
    font-family: var(--font-primary);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--dark-charcoal);
    margin-bottom: 0.25rem;
}

.case-focus {
    font-family: var(--font-secondary);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--electric-blue);
    margin-bottom: 0.25rem;
}

.case-role {
    font-family: var(--font-secondary);
    font-size: 0.85rem;
    font-weight: 600;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--spacing-xs);
}

.case-outcome {
    font-family: var(--font-secondary);
    font-size: 0.9rem;
    color: #666;
    line-height: 1.6;
    margin-top: var(--spacing-xs);
}

/* ============================================
   Services Section
   ============================================ */
.services {
    padding: var(--spacing-xl) 0;
    background: #ffffff;
}

.services .section-header h2 .highlight {
    color: var(--electric-blue);
}

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

.service-card {
    background: #ffffff;
    padding: var(--spacing-lg);
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    border-top: 4px solid var(--electric-blue);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 123, 255, 0.15);
    border-top-color: var(--cyan);
}

.service-card h3 {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark-charcoal);
    margin-bottom: var(--spacing-md);
    line-height: 1.3;
}

.service-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    flex: 1;
}

.service-section {
    flex: 1;
}

.service-section h4 {
    font-family: var(--font-primary);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--electric-blue);
    margin-bottom: var(--spacing-xs);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.service-section p {
    color: #666;
    line-height: 1.7;
    font-size: 0.95rem;
    margin: 0;
}

/* ============================================
   Testimonials Section
   ============================================ */
.testimonials {
    padding: var(--spacing-xl) 0;
    background: var(--light-grey);
}

.testimonials .section-header h2 {
    font-size: 2.5rem;
}

.testimonials .section-header h2 .highlight {
    color: var(--electric-blue);
}

.testimonials-slider {
    position: relative;
    max-width: 1200px;
    width: 100%;
    margin: var(--spacing-lg) auto;
    overflow: hidden;
    padding: 0 60px;
}

.testimonials-track {
    display: flex;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform;
    gap: var(--spacing-md);
}

.testimonial-item {
    min-width: 100%;
    width: 100%;
    flex-shrink: 0;
    background: #ffffff;
    padding: var(--spacing-md);
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    box-sizing: border-box;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.testimonial-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 12px rgba(0, 0, 0, 0.15);
}

.testimonial-header {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.testimonial-info h3 {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.testimonial-rating {
    color: #FFA500;
    font-size: 0.9rem;
    margin-bottom: 0.25rem;
}

.testimonial-source {
    font-size: 0.85rem;
    color: #666;
}

.testimonial-text {
    color: var(--dark-charcoal);
    line-height: 1.7;
    margin-top: var(--spacing-sm);
}

.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: var(--electric-blue);
    color: #ffffff;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0, 123, 255, 0.3);
}

.slider-btn:hover {
    background: var(--deep-navy);
    box-shadow: 0 4px 12px rgba(0, 123, 255, 0.4);
    transform: translateY(-50%) scale(1.1);
}

.slider-btn:active {
    transform: translateY(-50%) scale(0.95);
}

.slider-btn.prev {
    left: 0;
}

.slider-btn.next {
    right: 0;
}

.arrow-icon {
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1;
    display: block;
}

.testimonials-count {
    text-align: center;
    margin-top: var(--spacing-md);
    font-size: 0.95rem;
    color: #666;
    font-style: italic;
}

/* ============================================
   Problem Section
   ============================================ */
.problem-section {
    padding: var(--spacing-xl) 0;
    background: var(--light-grey);
}

.problem-section h2 {
    font-family: var(--font-primary);
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-xs);
    color: var(--dark-charcoal);
}

.problem-section h2 .highlight {
    color: var(--electric-blue);
}

.section-intro {
    text-align: center;
    font-size: 1.1rem;
    color: #666;
    margin-bottom: var(--spacing-lg);
    font-style: italic;
}

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

.problem-item {
    background: #ffffff;
    padding: var(--spacing-md);
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    border-left: 4px solid var(--electric-blue);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.problem-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.problem-item img {
    width: 32px;
    height: 32px;
    margin-bottom: var(--spacing-sm);
}

.problem-item h3 {
    font-family: var(--font-primary);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--dark-charcoal);
    margin-bottom: var(--spacing-xs);
}

.problem-item p {
    color: #666;
    line-height: 1.6;
    font-size: 0.95rem;
}

/* ============================================
   Solution Section
   ============================================ */
.solution-section {
    padding: var(--spacing-xl) 0;
    background: #ffffff;
}

.solution-section h2 {
    font-family: var(--font-primary);
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-xs);
    color: var(--dark-charcoal);
}

.solution-section h2 strong {
    color: var(--electric-blue);
}

.solution-model {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.solution-item {
    text-align: center;
    padding: var(--spacing-sm);
}

.solution-icon {
    margin-bottom: var(--spacing-xs);
    display: flex;
    justify-content: center;
}

.solution-icon img {
    width: 32px;
    height: 32px;
}

.solution-item h3 {
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 700;
    color: var(--dark-charcoal);
    margin-bottom: var(--spacing-xs);
    line-height: 1.3;
}

.solution-item p {
    color: #666;
    line-height: 1.5;
    font-size: 0.85rem;
}

.solution-cta {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--light-grey);
    border-radius: 8px;
    margin-top: var(--spacing-lg);
}

.solution-tagline {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--dark-charcoal);
    margin-bottom: var(--spacing-md);
    font-style: italic;
}

.solution-cta .cta-primary {
    background: var(--electric-blue);
    color: #ffffff;
}

.solution-cta .cta-primary:hover {
    background: var(--deep-navy);
}

/* ============================================
   Results Section
   ============================================ */
.results {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, var(--deep-navy) 0%, var(--electric-blue) 100%);
    color: #ffffff;
    text-align: center;
}

/* ============================================
   Contact Section
   ============================================ */
.contact-section {
    padding: var(--spacing-xl) 0;
    background: #ffffff;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-lg);
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.contact-info-section h3,
.contact-cta-section h3 {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark-charcoal);
    margin-bottom: var(--spacing-sm);
}

.contact-info-section p,
.contact-cta-section p {
    color: #666;
    line-height: 1.7;
    margin-bottom: var(--spacing-sm);
}

.contact-details {
    list-style: none;
    padding: 0;
    margin: var(--spacing-md) 0;
}

.contact-details li {
    padding: var(--spacing-xs) 0;
    color: var(--dark-charcoal);
}

.contact-details a {
    color: var(--electric-blue);
    font-weight: 600;
    text-decoration: none;
}

.contact-details a:hover {
    text-decoration: underline;
}

.contact-note {
    font-size: 0.9rem;
    color: #666;
    font-style: italic;
    margin-top: var(--spacing-md);
}

.contact-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

/* Form Styles */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    width: 100%;
    margin-top: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
}

.contact-form input,
.contact-form textarea {
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-family: var(--font-secondary);
    font-size: 1rem;
    color: var(--dark-charcoal);
    width: 100%;
    transition: border-color 0.3s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--electric-blue);
    box-shadow: 0 0 0 2px rgba(0, 123, 255, 0.1);
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

@media (max-width: 968px) {
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
}

.results-statement {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.results .cta-button {
    background: #ffffff;
    color: var(--electric-blue);
    margin: var(--spacing-md) 0;
}

.results .cta-button:hover {
    background: var(--light-grey);
}

.results-subtitle {
    font-size: 1.2rem;
    margin: var(--spacing-md) 0;
}

.results-description {
    font-size: 1.1rem;
    margin: var(--spacing-sm) 0;
}

.results h2 {
    font-family: var(--font-primary);
    font-size: 2.5rem;
    font-weight: 700;
    margin: var(--spacing-md) 0;
}

.results-note {
    font-size: 1rem;
    opacity: 0.9;
}

/* ============================================
   Commitment Section
   ============================================ */
.commitment {
    padding: var(--spacing-xl) 0;
    background: #ffffff;
}

.commitment h2 {
    font-family: var(--font-primary);
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-lg);
    color: var(--dark-charcoal);
}

.commitment h2 .highlight {
    color: var(--electric-blue);
}

.commitment-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: start;
}

.commitment-text p {
    margin-bottom: var(--spacing-sm);
    line-height: 1.8;
}

.signature {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.signature img {
    width: 200px;
    height: auto;
}

.commitment-content > img {
    width: 100%;
    height: auto;
}

/* ============================================
   Not Convinced Section
   ============================================ */
.not-convinced {
    padding: var(--spacing-xl) 0;
    background: var(--light-grey);
    text-align: center;
}

.not-convinced h2 {
    font-family: var(--font-primary);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--dark-charcoal);
}

.not-convinced h2 .highlight {
    color: var(--electric-blue);
}

.not-convinced > p {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-lg);
    color: var(--dark-charcoal);
}

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

.mockups-grid img {
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.mockups-grid img:hover {
    transform: scale(1.05);
}

.link-button {
    display: inline-block;
    color: var(--electric-blue);
    font-weight: 600;
    margin: var(--spacing-md) 0;
    text-decoration: underline;
}

.not-convinced .cta-button {
    margin-top: var(--spacing-md);
}

/* ============================================
   Certifications Section
   ============================================ */
.certifications {
    padding: var(--spacing-xl) 0;
    background: var(--light-grey);
    text-align: center;
}

.certifications h2 {
    font-family: var(--font-primary);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--dark-charcoal);
}

.certifications h2 .highlight {
    color: var(--electric-blue);
}

.certifications > p {
    font-size: 1.1rem;
    color: var(--dark-charcoal);
    margin-bottom: var(--spacing-lg);
}

.certifications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    max-width: 1000px;
    margin: 0 auto;
}

.certification-item {
    background: #ffffff;
    padding: var(--spacing-md);
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.certification-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 12px rgba(0, 0, 0, 0.15);
}

.certification-logo {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--light-grey);
    border-radius: 8px;
}

.cert-logo-placeholder {
    font-family: var(--font-primary);
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--electric-blue);
}

.certification-item h3 {
    font-family: var(--font-primary);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--dark-charcoal);
    margin-bottom: var(--spacing-xs);
}

.cert-issuer {
    font-weight: 600;
    color: var(--electric-blue);
    margin-bottom: 0.25rem;
}

.cert-date {
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 0.25rem;
}

.cert-id {
    font-size: 0.85rem;
    color: #999;
    font-family: monospace;
}

/* ============================================
   Real Stories Section
   ============================================ */
.real-stories {
    padding: var(--spacing-xl) 0;
    background: #ffffff;
    text-align: center;
}

.real-stories h2 {
    font-family: var(--font-primary);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--dark-charcoal);
}

.real-stories h2 .highlight {
    color: var(--electric-blue);
}

.real-stories p {
    font-size: 1.1rem;
    color: var(--dark-charcoal);
}

/* ============================================
   FAQ Section
   ============================================ */
.faq {
    padding: var(--spacing-xl) 0;
    background: var(--light-grey);
}

.faq h2 {
    font-family: var(--font-primary);
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-lg);
    color: var(--dark-charcoal);
}

.faq h2 .highlight {
    color: var(--electric-blue);
}

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

.faq-item {
    background: #ffffff;
    border-radius: 8px;
    margin-bottom: var(--spacing-sm);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: var(--spacing-md);
    text-align: left;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 600;
    font-size: 1rem;
    color: var(--dark-charcoal);
    transition: background 0.3s ease;
}

.faq-question:hover {
    background: var(--light-grey);
}

.faq-question img {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.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: 0 var(--spacing-md) var(--spacing-md);
    line-height: 1.7;
    color: var(--dark-charcoal);
}

/* ============================================
   Footer Styles
   ============================================ */
.footer {
    background: var(--deep-navy);
    color: #ffffff;
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
}

.footer-column h3 {
    font-family: var(--font-primary);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: #ffffff;
}

.footer-column ul {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.footer-column a {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    transition: color 0.3s ease;
    line-height: 1.6;
}

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

.footer-column p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    margin-top: var(--spacing-sm);
    line-height: 1.7;
}

.footer-engagement {
    margin-top: var(--spacing-lg);
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
    font-style: italic;
    line-height: 1.6;
}

.contact-context {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--spacing-md);
    margin-top: 0;
    font-style: italic;
}

.contact-info {
    margin-top: 0;
}

.footer-logo-column {
    display: flex;
    flex-direction: column;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
}

.footer-logo img {
    height: 40px;
    width: auto;
    flex-shrink: 0;
    max-width: 100%;
    object-fit: contain;
}

.footer-logo .logo-text {
    color: #ffffff;
    font-size: 1.1rem;
    white-space: nowrap;
}

.footer-logo-column p {
    margin-bottom: var(--spacing-lg);
    line-height: 1.8;
    font-size: 0.95rem;
}

.footer-logo-column .cta-button {
    background: rgba(0, 123, 255, 0.85);
    margin-top: var(--spacing-sm);
}

.footer-logo-column .cta-button:hover {
    background: rgba(0, 31, 63, 0.9);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.contact-info li {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.contact-info strong {
    color: #ffffff;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: var(--spacing-md);
    text-align: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.85rem;
}

.footer-credit {
    background: rgba(0, 0, 0, 0.2);
    padding: var(--spacing-sm) 0;
    text-align: center;
}

.footer-credit p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.85rem;
}

.footer-credit a {
    color: var(--cyan);
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 968px) {
    .header-main-content {
        flex-wrap: wrap;
    }
    
    .main-nav {
        order: 3;
        width: 100%;
        display: none;
    }
    
    .main-nav.active {
        display: block;
    }
    
    .main-nav ul {
        flex-direction: column;
        gap: 0;
    }
    
    .main-nav a {
        display: block;
        padding: var(--spacing-sm);
        border-bottom: 1px solid var(--light-grey);
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .hero-wrapper {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .hero-content {
        text-align: center;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-ctas {
        flex-direction: column;
        align-items: stretch;
        justify-content: center;
    }
    
    .hero-ctas .cta-button {
        width: 100%;
        justify-content: center;
    }
    
    .certifications-rings {
        gap: var(--spacing-md);
    }
    
    .ring-border {
        width: 140px;
        height: 140px;
        padding: 16px;
    }
    
    .ring-border-large {
        padding: 6px;
    }
    
    .ring-border-large .cert-image {
        width: calc(100% - 6px);
        height: calc(100% - 6px);
    }
    
    
    .logo-text {
        font-size: 1.2rem;
    }
    
    .logo img {
        height: 50px;
    }
    
    .trust-bar-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .trust-logos {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .trust-section h3 {
        text-align: center;
    }
    
    .problem-grid,
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .solution-model {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .commitment-content {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .client-logos-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        gap: var(--spacing-md);
    }
    
    .case-studies-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }
    
    .case-filters {
        gap: var(--spacing-xs);
    }
    
    .filter-btn {
        font-size: 0.85rem;
        padding: 0.4rem 0.8rem;
    }
    
    .testimonial-item {
        min-width: calc(50% - var(--spacing-md) / 2);
        width: calc(50% - var(--spacing-md) / 2);
    }
}

@media (max-width: 640px) {
    .client-logos-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-sm);
    }
    
    .case-studies-grid {
        grid-template-columns: 1fr;
    }
    
    .case-filters {
        justify-content: flex-start;
        overflow-x: auto;
        padding-bottom: var(--spacing-sm);
        -webkit-overflow-scrolling: touch;
    }
    
    .filter-btn {
        white-space: nowrap;
        font-size: 0.8rem;
        padding: 0.35rem 0.7rem;
    }
    
    .featured-case {
        padding: var(--spacing-md);
    }
    
    .featured-case h3 {
        font-size: 1.3rem;
    }
    
    .portfolio-header h2 {
        font-size: 2rem;
    }
    
    .portfolio-subtitle {
        font-size: 1.1rem;
    }
}

@media (max-width: 640px) {
    :root {
        --spacing-xl: 3rem;
        --spacing-lg: 2rem;
    }
    
    .hero-content {
        text-align: center;
    }
    
    .hero-title {
        font-size: 1.75rem;
    }
    
    .hero-subheadline {
        font-size: 1.1rem;
    }
    
    
    .section-header h2,
    .testimonials .section-header h2,
    .problem-section h2,
    .solution-section h2,
    .services h2,
    .commitment h2,
    .not-convinced h2,
    .real-stories h2,
    .faq h2 {
        font-size: 2rem;
    }
    
    .trust-bar-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .trust-logos {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
    }
    
    .trust-section h3 {
        text-align: center;
    }
    
    .trust-logos {
        flex-direction: column;
    }
    
    .problem-grid,
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .solution-model {
        grid-template-columns: 1fr;
    }
    
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .testimonial-item {
        min-width: 100%;
        width: 100%;
    }
    
    .slider-btn {
        display: none;
    }
    
    .arrow-icon {
        font-size: 1.2rem;
    }
    
    .hero-ctas {
        flex-direction: column;
    }
    
    .hero-ctas .cta-button {
        width: 100%;
    }
    
    .ring-border {
        width: 120px;
        height: 120px;
        padding: 14px;
    }
    
    .ring-border-large {
        padding: 4px;
    }
    
    .ring-border-large .cert-image {
        width: calc(100% - 4px);
        height: calc(100% - 4px);
    }
    
    .certifications-rings {
        gap: var(--spacing-sm);
    }
    
    .logo-text {
        font-size: 1rem;
    }
    
    .logo img {
        height: 40px;
    }
    
    .footer-logo .logo-text {
        font-size: 1.1rem;
    }
}

/* ============================================
   About Page Styles
   ============================================ */
.about-hero {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, var(--deep-navy) 0%, var(--electric-blue) 100%);
    color: #ffffff;
    text-align: center;
}

.about-hero h1 {
    font-family: var(--font-primary);
    font-size: 3rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: var(--spacing-md);
}

.about-hero-subtitle {
    font-size: 1.3rem;
    color: rgba(255, 255, 255, 0.95);
    font-weight: 400;
    max-width: 800px;
    margin: 0 auto;
}

.about-section {
    padding: var(--spacing-xl) 0;
    background: #ffffff;
}

.about-section-alt {
    background: var(--light-grey);
}

.about-section h2 {
    font-family: var(--font-primary);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--dark-charcoal);
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.about-content {
    max-width: 900px;
    margin: 0 auto;
}

.about-content p {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--dark-charcoal);
    margin-bottom: var(--spacing-md);
}

.operating-model-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
    max-width: 1200px;
    margin: 0 auto;
}

.operating-model-item {
    background: #ffffff;
    padding: var(--spacing-lg);
    border-radius: 8px;
    border-left: 4px solid var(--electric-blue);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.operating-model-item h3 {
    font-family: var(--font-primary);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--dark-charcoal);
    margin-bottom: var(--spacing-sm);
}

.operating-model-item p {
    font-size: 0.95rem;
    line-height: 1.7;
    color: #666;
}

.leadership-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--spacing-xl);
    align-items: start;
    max-width: 1100px;
    margin: 0 auto;
}

.leadership-text p {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--dark-charcoal);
    margin-bottom: var(--spacing-md);
}

.leadership-image {
    text-align: center;
    background: transparent !important;
    padding: 0;
    border-radius: 0;
}

.leadership-image img {
    width: 100%;
    max-width: 400px;
    height: auto;
    border-radius: 0;
    background: transparent !important;
    display: block;
    margin: 0 auto;
    border: none !important;
    box-shadow: none !important;
    padding: 0;
    object-fit: contain;
}

.engagement-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
    max-width: 1000px;
    margin: 0 auto;
}

.engagement-column h3 {
    font-family: var(--font-primary);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--dark-charcoal);
    margin-bottom: var(--spacing-md);
    text-align: center;
    border-bottom: 2px solid var(--electric-blue);
    padding-bottom: var(--spacing-xs);
}

.engagement-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.engagement-list li {
    padding: 0.6rem 0;
    font-size: 0.95rem;
    color: #666;
    border-bottom: 1px solid #e8e8e8;
    line-height: 1.6;
}

.engagement-list li:last-child {
    border-bottom: none;
}

.about-cta {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, var(--deep-navy) 0%, var(--electric-blue) 100%);
    color: #ffffff;
    text-align: center;
}

.about-cta h2 {
    font-family: var(--font-primary);
    font-size: 2.5rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: var(--spacing-sm);
}

.about-cta > p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: var(--spacing-lg);
}

.about-cta-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.about-cta .cta-primary {
    background: #ffffff;
    color: var(--deep-navy);
}

.about-cta .cta-primary:hover {
    background: var(--light-grey);
}

.about-cta .cta-secondary {
    background: transparent;
    color: #ffffff;
    border: 2px solid #ffffff;
}

.about-cta .cta-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--cyan);
}

@media (max-width: 968px) {
    .leadership-content {
        grid-template-columns: 1fr;
    }
    
    .engagement-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .operating-model-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .about-hero h1 {
        font-size: 2rem;
    }
    
    .about-hero-subtitle {
        font-size: 1.1rem;
    }
    
    .about-section h2 {
        font-size: 2rem;
    }
    
    .about-cta h2 {
        font-size: 2rem;
    }
    
    .about-cta-buttons {
        flex-direction: column;
        align-items: stretch;
    }
    
    .about-cta-buttons .cta-button {
        width: 100%;
        justify-content: center;
    }
}

/* ============================================
   Turnstile & Email Reveal Styles
   ============================================ */
.turnstile-wrapper {
    display: flex;
    justify-content: center;
    margin: var(--spacing-sm) 0;
    min-height: 65px; /* Prevent layout shift */
}

.email-reveal-container {
    display: inline-flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
}

.reveal-email-btn {
    background: transparent;
    border: 1px solid var(--electric-blue);
    color: var(--electric-blue);
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.reveal-email-btn:hover {
    background: var(--electric-blue);
    color: #ffffff;
}

.email-display {
    font-weight: 600;
    color: var(--electric-blue);
}

.email-display a {
    color: var(--electric-blue);
    text-decoration: underline;
}

.form-message {
    margin-top: var(--spacing-sm);
    padding: var(--spacing-sm);
    border-radius: 4px;
    font-size: 0.95rem;
    text-align: center;
    display: none;
}

.form-message.success {
    display: block;
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.form-message.error {
    display: block;
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}