/* ========================================
   CSS Variables & Reset
======================================== */
:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --secondary: #0f172a;
    --accent: #22d3ee;
    --text: #1e293b;
    --text-light: #64748b;
    --text-muted: #94a3b8;
    --bg: #ffffff;
    --bg-alt: #f8fafc;
    --bg-dark: #0f172a;
    --border: #e2e8f0;
    --gradient: linear-gradient(135deg, #6366f1 0%, #22d3ee 100%);
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
    --radius: 12px;
    --radius-lg: 20px;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

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

/* ========================================
   Typography
======================================== */
h1, h2, h3, h4 {
    font-weight: 600;
    line-height: 1.2;
    color: var(--secondary);
}

h1 {
    font-size: clamp(2.75rem, 5vw, 4.25rem);
    letter-spacing: -0.025em;
    font-weight: 700;
    margin-bottom: 40px;
}

h2 {
    font-size: clamp(2.25rem, 4vw, 3.25rem);
    letter-spacing: -0.02em;
    font-weight: 700;
}

h3 {
    font-size: 1.375rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}

h4 {
    font-size: 1.125rem;
    font-weight: 600;
}

p {
    color: var(--text-light);
    font-size: 1.0625rem;
    line-height: 1.75;
}

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

/* ========================================
   Layout
======================================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-tag {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 12px;
}

.section-description {
    font-size: 1.1875rem;
    margin-top: 16px;
    line-height: 1.75;
}

/* ========================================
   Buttons
======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 32px;
    font-size: 1.0625rem;
    font-weight: 600;
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

.btn-primary {
    background: var(--gradient);
    color: white;
    box-shadow: var(--shadow);
}

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

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

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

.btn-large {
    padding: 18px 36px;
    font-size: 1.125rem;
}

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

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 14px;
    font-weight: 600;
    font-size: 1.5rem;
    color: var(--secondary);
}

.logo-icon {
    color: var(--primary);
    font-size: 2rem;
}

.logo-img {
    height: 72px;
    width: auto;
    transition: var(--transition);
}

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

.nav-links {
    display: flex;
    align-items: center;
    gap: 40px;
    list-style: none;
}

.nav-links a {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-light);
}

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

.btn-nav {
    padding: 12px 24px;
    background: var(--secondary);
    color: white !important;
    border-radius: var(--radius);
    font-size: 1rem;
}

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

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

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text);
    transition: var(--transition);
}

/* ========================================
   Hero Section
======================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 24px 80px;
    background: linear-gradient(180deg, var(--bg-alt) 0%, var(--bg) 100%);
    position: relative;
    overflow: hidden;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-tagline {
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: 24px;
}

.gradient-text {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.25rem;
    line-height: 1.75;
    margin: 0 0 40px;
    max-width: 580px;
    font-weight: 400;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    grid-column: 1 / -1; /* Span both columns in hero grid */
    justify-content: center;
    margin: -8px 0 0 0;
}

/* Trust Banner - Unified Design - Integrated in Hero */
.trust-banner-content {
    display: flex;
    flex-direction: column;
    gap: 32px;
    padding: 48px 56px 40px;
    margin: 0 0 24px 0;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.08) 0%, rgba(34, 211, 238, 0.08) 100%);
    border: 2px solid transparent;
    border-radius: 24px;
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
    grid-column: 1 / -1; /* Span both columns in hero grid */
}

.hero-description-banner {
    font-size: 1.25rem;
    line-height: 1.75;
    color: var(--text-light);
    font-weight: 400;
    margin: 0;
    text-align: center;
    max-width: 100%;
    position: relative;
    z-index: 1;
}

.hero-description-banner strong {
    color: var(--primary);
    font-weight: 700;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.15) 0%, rgba(34, 211, 238, 0.15) 100%);
    padding: 2px 6px;
    border-radius: 4px;
}

.footnote {
    font-size: 0.875rem;
    color: var(--text-muted);
    font-style: italic;
    margin-top: 12px;
    display: inline-block;
}

.trust-items-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    z-index: 1;
}

.trust-banner-content::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 20px;
    padding: 2px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.3), rgba(34, 211, 238, 0.3));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    opacity: 1;
}

.trust-banner-content:hover {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.12) 0%, rgba(34, 211, 238, 0.12) 100%);
    transform: translateY(-2px);
    box-shadow: 0 12px 32px -8px rgba(99, 102, 241, 0.25);
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 16px;
    flex: 1;
    position: relative;
    z-index: 1;
}

.trust-icon {
    font-size: 2.75rem;
    line-height: 1;
    flex-shrink: 0;
}

.trust-text {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
}

.trust-text strong {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--secondary);
    line-height: 1.3;
    white-space: nowrap;
}

.trust-text span {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--text-light);
    line-height: 1.4;
    white-space: nowrap;
}

.trust-divider {
    width: 1px;
    height: 60px;
    background: linear-gradient(180deg,
        rgba(99, 102, 241, 0) 0%,
        rgba(99, 102, 241, 0.3) 50%,
        rgba(99, 102, 241, 0) 100%
    );
    margin: 0 20px;
    flex-shrink: 0;
}

.hero-visual {
    position: relative;
    height: 500px;
}

.hero-grid {
    position: absolute;
    inset: 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(2, 1fr);
    gap: 20px;
    transform: perspective(1000px) rotateY(-10deg) rotateX(5deg);
}

.grid-item {
    border-radius: var(--radius-lg);
    background: var(--gradient);
    opacity: 0.1;
    animation: pulse 4s ease-in-out infinite;
}

.gi-1 { animation-delay: 0s; }
.gi-2 { animation-delay: 1s; }
.gi-3 { animation-delay: 2s; }
.gi-4 { animation-delay: 3s; }

@keyframes pulse {
    0%, 100% { opacity: 0.1; transform: scale(1); }
    50% { opacity: 0.2; transform: scale(1.02); }
}

/* ========================================
   Services Section
======================================== */
.services {
    background: var(--bg);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card {
    padding: 32px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: var(--transition);
}

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

.service-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(34, 211, 238, 0.1) 100%);
    border-radius: var(--radius);
    margin-bottom: 20px;
}

.service-icon svg {
    width: 28px;
    height: 28px;
    color: var(--primary);
}

.service-card h3 {
    margin-bottom: 12px;
}

.service-card p {
    font-size: 1.0625rem;
    line-height: 1.7;
    margin-bottom: 16px;
}

.service-benefits {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.service-benefits li {
    font-size: 1rem;
    color: var(--text-light);
    padding-left: 24px;
    position: relative;
    line-height: 1.7;
}

.service-benefits li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: 700;
    font-size: 1rem;
}

/* ========================================
   Industries Section
======================================== */
.industries {
    background: var(--bg-alt);
}

.industries-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.industry-card {
    padding: 28px;
    background: var(--bg);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: var(--transition);
    border: 1px solid transparent;
}

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

.industry-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.industry-card h3 {
    font-size: 1.1rem;
    margin-bottom: 10px;
}

.industry-card p {
    font-size: 0.9375rem;
    line-height: 1.65;
}

/* ========================================
   Approach Section
======================================== */
.approach {
    background: var(--bg);
}

.approach-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.approach-text h2 {
    margin-bottom: 20px;
}

.approach-text > p {
    font-size: 1.1875rem;
    line-height: 1.75;
    margin-bottom: 32px;
}

.approach-features {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.approach-feature {
    display: flex;
    gap: 16px;
}

.feature-check {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient);
    color: white;
    border-radius: 50%;
    font-size: 0.875rem;
    font-weight: 600;
}

.approach-feature h4 {
    font-size: 1.0625rem;
    margin-bottom: 6px;
}

.approach-feature p {
    font-size: 1rem;
    line-height: 1.7;
}

.approach-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.stat-card {
    padding: 32px;
    background: var(--bg-alt);
    border-radius: var(--radius-lg);
    text-align: center;
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 700;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 12px;
    letter-spacing: -0.02em;
}

.stat-label {
    font-size: 1.0625rem;
    font-weight: 500;
    color: var(--text-light);
}

/* ========================================
   Testimonials Section
======================================== */
.testimonials {
    background: var(--bg-alt);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.testimonial-card {
    background: var(--bg);
    padding: 36px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: 24px;
    transition: var(--transition);
}

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

.testimonial-rating {
    font-size: 1.125rem;
    line-height: 1;
}

.testimonial-text {
    font-size: 1.0625rem;
    line-height: 1.8;
    color: var(--text);
    font-style: italic;
    flex-grow: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

.author-info {
    flex-grow: 1;
}

.author-name {
    font-weight: 600;
    font-size: 1.0625rem;
    color: var(--secondary);
    margin-bottom: 4px;
}

.author-role {
    font-size: 0.9375rem;
    color: var(--text-muted);
}

.testimonial-outcome {
    display: flex;
    gap: 8px;
}

.outcome-badge {
    display: inline-block;
    padding: 10px 18px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(34, 211, 238, 0.1) 100%);
    color: var(--primary);
    font-size: 0.9375rem;
    font-weight: 600;
    border-radius: 8px;
    border: 1px solid rgba(99, 102, 241, 0.2);
}

/* New Case Study Style Testimonials */
.testimonial-header {
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
}

.testimonial-role {
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--secondary);
    margin-bottom: 4px;
}

.testimonial-industry {
    font-size: 0.9375rem;
    color: var(--text-muted);
}

.testimonial-outcomes h4 {
    font-size: 1rem;
    color: var(--secondary);
    margin-bottom: 12px;
}

.testimonial-outcomes ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.testimonial-outcomes li {
    font-size: 1rem;
    color: var(--text);
    padding-left: 24px;
    margin-bottom: 8px;
    position: relative;
}

.testimonial-outcomes li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: 700;
}

.testimonial-delivery {
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

.testimonial-delivery p {
    font-size: 0.9375rem;
    color: var(--text-light);
    line-height: 1.6;
}

.testimonial-delivery strong {
    color: var(--secondary);
    font-weight: 600;
    display: block;
    margin-bottom: 12px;
}

.tech-tags {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 6px;
    margin-top: 12px;
}

.tech-tag {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 5px 10px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 5px;
    font-size: 0.75rem;
    color: var(--text-light);
    font-weight: 500;
    transition: all 0.2s ease;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.tech-tag:hover {
    background: rgba(99, 102, 241, 0.08);
    border-color: rgba(99, 102, 241, 0.25);
    color: var(--text);
}

.tech-tag::before {
    content: attr(data-icon);
    font-size: 0.875rem;
    line-height: 1;
    flex-shrink: 0;
}

@media (max-width: 768px) {
    .tech-tags {
        grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
    }

    .tech-tag {
        font-size: 0.6875rem;
        padding: 4px 8px;
    }
}

/* ========================================
   Contact Section - Sleek Modern Design
======================================== */
.contact {
    background: var(--bg-dark);
    padding: 100px 0;
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg,
        transparent 0%,
        rgba(99, 102, 241, 0.3) 50%,
        transparent 100%
    );
}

.contact-container {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    padding: 0 24px;
}

.contact-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 24px;
    padding: 56px 64px;
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    box-shadow: 0 20px 60px -12px rgba(0, 0, 0, 0.3);
}

.contact-header {
    text-align: center;
    margin-bottom: 48px;
}

.contact-badge {
    display: inline-block;
    padding: 8px 18px;
    background: rgba(99, 102, 241, 0.15);
    color: var(--primary-light);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    border-radius: 50px;
    margin-bottom: 24px;
}

.contact-header h2 {
    color: white;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.contact-header p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.125rem;
    line-height: 1.7;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.form-group label {
    font-size: 0.9375rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
    display: flex;
    align-items: center;
    gap: 8px;
}

.form-group .optional {
    font-size: 0.8125rem;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.4);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 15px 18px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: white;
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.2s ease;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.35);
}

.form-group input:hover,
.form-group select:hover,
.form-group textarea:hover {
    border-color: rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.07);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='rgba(255,255,255,0.5)' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    background-size: 18px;
    padding-right: 44px;
}

.form-group select option {
    background: var(--bg-dark);
    color: white;
    padding: 12px;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
    line-height: 1.5;
}

.form-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    margin-top: 12px;
}

.btn-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    background: var(--gradient);
    color: white;
    font-size: 1.0625rem;
    font-weight: 600;
    font-family: inherit;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.btn-submit svg {
    width: 16px;
    height: 16px;
    transition: transform 0.3s ease;
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px -6px rgba(99, 102, 241, 0.5);
}

.btn-submit:hover svg {
    transform: translateX(3px);
}

.btn-submit:active {
    transform: translateY(0);
}

.form-region {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.5);
    margin: 0;
}

.form-region svg {
    width: 16px;
    height: 16px;
    opacity: 0.7;
}

/* ========================================
   CTA Section (keeping for reference)
======================================== */
.cta {
    background: var(--bg-dark);
    text-align: center;
}

.cta-content {
    max-width: 600px;
    margin: 0 auto;
}

.cta h2 {
    color: white;
    margin-bottom: 16px;
}

.cta > .container > .cta-content > p {
    color: var(--text-muted);
    font-size: 1.125rem;
    margin-bottom: 32px;
}

.cta .btn-primary {
    margin-bottom: 16px;
}

.cta-note {
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* ========================================
   Footer
======================================== */
.footer {
    background: var(--bg-dark);
    padding: 60px 0 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-brand .logo {
    color: white;
    margin-bottom: 16px;
}

.footer-brand .logo-img {
    height: 48px;
    filter: brightness(0) invert(1); /* Makes logo white for dark background */
}

.footer-brand p {
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.7;
    max-width: 320px;
    margin-bottom: 20px;
    margin-top: 16px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
}

.footer-social-link svg {
    width: 20px;
    height: 20px;
    color: var(--text-muted);
    transition: var(--transition);
}

.footer-social-link:hover {
    background: var(--primary);
    border-color: var(--primary);
    transform: translateY(-2px);
}

.footer-social-link:hover svg {
    color: white;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.footer-column h4 {
    color: white;
    font-size: 1.0625rem;
    font-weight: 600;
    margin-bottom: 20px;
}

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

.footer-column li {
    margin-bottom: 14px;
}

.footer-column a {
    color: var(--text-muted);
    font-size: 1rem;
    transition: var(--transition);
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 1rem;
}

/* ========================================
   Responsive Design
======================================== */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-description {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-buttons {
        justify-content: center;
        margin: 0;
    }

    .trust-banner-content {
        gap: 32px;
        padding: 40px 32px 36px;
        margin: 0 0 24px 0;
    }

    .hero-description-banner {
        font-size: 1.125rem;
    }

    .trust-items-wrapper {
        flex-direction: column;
        gap: 28px;
    }

    .trust-divider {
        width: 80%;
        height: 1px;
        background: linear-gradient(90deg,
            rgba(99, 102, 241, 0) 0%,
            rgba(99, 102, 241, 0.3) 50%,
            rgba(99, 102, 241, 0) 100%
        );
        margin: 0;
    }

    .trust-item {
        justify-content: center;
        text-align: center;
    }

    .hero-visual {
        display: none;
    }

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

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

    .approach-content {
        grid-template-columns: 1fr;
        gap: 50px;
    }
}

@media (max-width: 768px) {
    section {
        padding: 70px 0;
    }

    .nav-container {
        height: 80px;
    }

    .logo-img {
        height: 56px;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 80px;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 24px;
        gap: 20px;
        border-bottom: 1px solid var(--border);
    }

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

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

    .services-grid {
        grid-template-columns: 1fr;
    }

    .industries-grid {
        grid-template-columns: 1fr;
    }

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

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

    .contact {
        padding: 60px 0;
    }

    .contact-container {
        max-width: 100%;
    }

    .contact-card {
        padding: 40px 28px;
        border-radius: 20px;
    }

    .contact-header h2 {
        font-size: 1.75rem;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .form-footer {
        flex-direction: column;
        align-items: stretch;
        gap: 16px;
    }

    .btn-submit {
        width: 100%;
        justify-content: center;
    }

    .form-region {
        justify-content: center;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

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

    .footer-bottom {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 100px 16px 60px;
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.75rem;
    }

    .hero-buttons {
        flex-direction: column;
        margin: 0;
    }

    .trust-banner-content {
        padding: 36px 24px 32px;
        margin: 0 0 20px 0;
        gap: 28px;
    }

    .hero-description-banner {
        font-size: 1.0625rem;
    }

    .trust-items-wrapper {
        flex-direction: column;
        gap: 24px;
    }

    .trust-icon {
        font-size: 2.25rem;
    }

    .trust-text strong {
        font-size: 1rem;
    }

    .trust-text span {
        font-size: 0.875rem;
    }

    .btn {
        width: 100%;
    }

    .approach-stats {
        grid-template-columns: 1fr;
    }

    .footer-links {
        grid-template-columns: 1fr;
    }
}