/* ==============================================================================
   Web active (web-active.co.za) - Stylesheet
   Modern, cohesive digital craft & engineering agency.
   Balanced spacing, strong typographic continuity, and zero AI tropes.
   ============================================================================== */

:root {
    /* Color Palette */
    --color-bg-canvas: #f8f8f5;
    --color-surface-white: #ffffff;
    --color-surface-subtle: #f1f1ec;
    
    --color-dark-ink: #0d0f14;
    --color-dark-surface: #141720;
    --color-dark-border: #232733;
    
    --color-text-main: #14171d;
    --color-text-body: #2d313a;
    --color-text-muted: #666c7a;
    --color-text-light: #f1f3f7;
    --color-text-light-muted: #9ba1b0;

    --color-border-hairline: #e3e3dc;
    --color-border-medium: #c8c8be;
    
    --color-accent-blue: #1d4ed8;
    --color-accent-blue-hover: #1e40af;
    --color-accent-cyan: #0284c7;
    --color-status-green: #10b981;
    
    /* Typography */
    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
    
    /* Spacing & Architecture (Balanced Pacing & Strong Visual Continuity) */
    --container-max-width: 1140px;
    --section-vertical-space: 64px;
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    
    /* Shadows */
    --shadow-soft: 0 1px 4px rgba(13, 15, 20, 0.04);
    --shadow-card: 0 2px 12px rgba(13, 15, 20, 0.05);
    --shadow-hover: 0 6px 20px rgba(13, 15, 20, 0.08);
}

/* Dark Theme Variables */
[data-theme="dark"] {
    /* Color Palette */
    --color-bg-canvas: #0c0e12;
    --color-surface-white: #131720;
    --color-surface-subtle: #191e2b;
    
    --color-dark-ink: #1c222e;
    --color-dark-surface: #161b24;
    --color-dark-border: #2a3344;
    
    --color-text-main: #f1f5f9;
    --color-text-body: #cbd5e1;
    --color-text-muted: #8e98a8;
    --color-text-light: #f8fafc;
    --color-text-light-muted: #94a3b8;

    --color-border-hairline: #1e2532;
    --color-border-medium: #2e384c;
    
    --color-accent-blue: #3b82f6;
    --color-accent-blue-hover: #60a5fa;
    --color-accent-cyan: #38bdf8;
    --color-status-green: #10b981;
    
    /* Dark Mode Shadows */
    --shadow-soft: 0 1px 4px rgba(0, 0, 0, 0.35);
    --shadow-card: 0 2px 12px rgba(0, 0, 0, 0.45);
    --shadow-hover: 0 6px 20px rgba(0, 0, 0, 0.6);
}

/* ==============================================================================
   0. RESET & BASE ELEMENTS
   ============================================================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    text-size-adjust: 100%;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    font-size: 16.5px;
    line-height: 1.62;
    color: var(--color-text-body);
    background-color: var(--color-bg-canvas);
    overflow-x: hidden;
}

img, svg {
    display: block;
    max-width: 100%;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color 0.15s ease, opacity 0.15s ease;
}

button, input, select, textarea {
    font: inherit;
    color: inherit;
}

/* ==============================================================================
   1. SITE HEADER & NAVIGATION
   ============================================================================== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: rgba(248, 248, 245, 0.94);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border-hairline);
    transition: background-color 0.2s ease, box-shadow 0.2s ease;
}

.site-header.is-scrolled {
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
}

.header-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 14px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.brand-icon {
    flex-shrink: 0;
}

.brand-text-wrap {
    display: flex;
    flex-direction: column;
}

.brand-title {
    font-size: 19px;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--color-text-main);
    line-height: 1.15;
}

.brand-tagline {
    font-family: var(--font-mono);
    font-size: 10.5px;
    font-weight: 600;
    letter-spacing: 0.5px;
    color: var(--color-text-muted);
    text-transform: uppercase;
}

.desktop-nav {
    display: flex;
    align-items: center;
    gap: 28px;
}

.desktop-nav a {
    font-size: 14.5px;
    font-weight: 600;
    color: var(--color-text-body);
    position: relative;
    padding: 4px 0;
}

.desktop-nav a:hover {
    color: var(--color-accent-blue);
}

.desktop-nav a::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-accent-blue);
    transition: width 0.2s ease;
}

.desktop-nav a:hover::after {
    width: 100%;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.header-email-link {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-family: var(--font-mono);
    font-size: 12.5px;
    font-weight: 600;
    color: var(--color-text-body);
    background-color: var(--color-surface-white);
    border: 1px solid var(--color-border-hairline);
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    transition: border-color 0.15s ease, color 0.15s ease;
}

.header-email-link:hover {
    border-color: var(--color-accent-blue);
    color: var(--color-accent-blue);
}

.status-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background-color: var(--color-status-green);
    box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.2);
}

.btn-primary-nav {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-dark-ink);
    color: #ffffff !important;
    font-size: 13.5px;
    font-weight: 700;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    transition: background-color 0.15s ease, transform 0.15s ease;
}

.btn-primary-nav:hover {
    background-color: var(--color-accent-blue);
    transform: translateY(-1px);
}

.theme-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background-color: var(--color-surface-white);
    border: 1px solid var(--color-border-hairline);
    border-radius: var(--radius-sm);
    color: var(--color-text-body);
    cursor: pointer;
    padding: 0;
    transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease, transform 0.15s ease;
}

.theme-toggle:hover {
    border-color: var(--color-accent-blue);
    color: var(--color-accent-blue);
    transform: translateY(-1px);
}

.theme-toggle:active {
    transform: translateY(0);
}

.theme-toggle .sun-icon {
    display: none;
}

.theme-toggle .moon-icon {
    display: block;
}

[data-theme="dark"] .theme-toggle .sun-icon {
    display: block;
    stroke: #f59e0b;
}

[data-theme="dark"] .theme-toggle .moon-icon {
    display: none;
}

[data-theme="dark"] .theme-toggle:hover .sun-icon {
    stroke: #fbbf24;
}

.menu-toggle {
    display: none;
    background: transparent;
    border: 1px solid var(--color-border-hairline);
    border-radius: var(--radius-sm);
    cursor: pointer;
    padding: 7px 8px;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 38px;
    height: 36px;
    transition: background-color 0.15s ease, border-color 0.15s ease;
}

.menu-toggle:hover {
    border-color: var(--color-border-medium);
    background-color: var(--color-surface-subtle);
}

.menu-toggle .bar {
    width: 20px;
    height: 2px;
    background-color: var(--color-dark-ink);
    border-radius: 1px;
    transition: transform 0.25s ease, opacity 0.25s ease;
}

.menu-toggle.is-active .bar:first-child {
    transform: translateY(3.5px) rotate(45deg);
}

.menu-toggle.is-active .bar:last-child {
    transform: translateY(-3.5px) rotate(-45deg);
}

/* Mobile Drawer */
.mobile-drawer {
    display: none;
    background-color: var(--color-surface-white);
    border-top: 1px solid var(--color-border-hairline);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.08);
}

.mobile-drawer.is-open {
    display: block;
}

.mobile-drawer-inner {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 16px 24px 24px 24px;
}

.mobile-nav-links {
    display: flex;
    flex-direction: column;
}

.mobile-link {
    display: block;
    padding: 12px 0;
    font-size: 16px;
    font-weight: 700;
    color: var(--color-text-main);
    border-bottom: 1px solid var(--color-border-hairline);
    text-decoration: none;
}

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

.mobile-drawer-cta {
    margin-top: 16px;
}

.btn-mobile-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-dark-ink);
    color: #ffffff !important;
    font-size: 14px;
    font-weight: 700;
    padding: 12px 18px;
    border-radius: var(--radius-sm);
    text-decoration: none;
    transition: background-color 0.15s ease;
}

.btn-mobile-cta:hover {
    background-color: var(--color-accent-blue);
}

.mobile-contact-bar {
    margin-top: 16px;
    padding-top: 12px;
    border-top: 1px dashed var(--color-border-hairline);
}

.mobile-direct-label {
    display: block;
    font-size: 11px;
    font-family: var(--font-mono);
    color: var(--color-text-muted);
    text-transform: uppercase;
    margin-bottom: 4px;
}

.mobile-direct-email {
    font-size: 15px;
    font-weight: 700;
    color: var(--color-accent-blue);
    text-decoration: underline;
}

/* ==============================================================================
   2. HERO SECTION (Connected, engaging, cohesive scale)
   ============================================================================== */
.hero-section {
    padding: 56px 0 44px 0;
    border-bottom: 1px solid var(--color-border-hairline);
    background: radial-gradient(circle at 85% 15%, rgba(37, 99, 235, 0.035) 0%, transparent 60%);
}

.hero-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.hero-badge-wrap {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    background-color: var(--color-surface-white);
    border: 1px solid var(--color-border-hairline);
    padding: 5px 12px;
    border-radius: 20px;
    margin-bottom: 18px;
    box-shadow: var(--shadow-soft);
}

.pulse-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--color-status-green);
    position: relative;
}

.pulse-indicator::after {
    content: "";
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    border-radius: 50%;
    background-color: rgba(16, 185, 129, 0.35);
    animation: pulseRing 2s infinite ease-out;
}

@keyframes pulseRing {
    0% { transform: scale(1); opacity: 1; }
    100% { transform: scale(2.2); opacity: 0; }
}

.hero-badge-text {
    font-family: var(--font-mono);
    font-size: 11.5px;
    font-weight: 600;
    letter-spacing: 0.5px;
    color: var(--color-text-main);
    text-transform: uppercase;
}

.hero-headline {
    font-size: clamp(2.2rem, 4.4vw, 3.4rem);
    font-weight: 800;
    line-height: 1.18;
    letter-spacing: -0.03em;
    color: var(--color-text-main);
    max-width: 980px;
    margin-bottom: 20px;
}

.hero-subheading {
    font-size: 18px;
    line-height: 1.62;
    color: var(--color-text-body);
    max-width: 820px;
    margin-bottom: 32px;
}

.hero-cta-group {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 40px;
}

.btn-hero-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background-color: var(--color-dark-ink);
    color: #ffffff !important;
    font-size: 15px;
    font-weight: 700;
    padding: 13px 24px;
    border-radius: var(--radius-sm);
    box-shadow: 0 2px 10px rgba(13, 15, 20, 0.12);
    transition: background-color 0.15s ease, transform 0.15s ease;
}

.btn-hero-primary:hover {
    background-color: var(--color-accent-blue);
    transform: translateY(-1px);
}

.btn-hero-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: var(--color-surface-white);
    color: var(--color-text-main);
    font-family: var(--font-mono);
    font-size: 14px;
    font-weight: 600;
    padding: 12px 20px;
    border: 1px solid var(--color-border-hairline);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-soft);
    transition: border-color 0.15s ease, color 0.15s ease, transform 0.15s ease;
}

.btn-hero-secondary:hover {
    border-color: var(--color-accent-blue);
    color: var(--color-accent-blue);
    transform: translateY(-1px);
}

.btn-hero-secondary .mail-icon {
    color: var(--color-accent-blue);
    font-weight: 700;
}

/* Key Engineering Highlights Grid */
.hero-specs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 16px;
    padding-top: 28px;
    border-top: 1px solid var(--color-border-hairline);
}

.spec-card {
    background-color: var(--color-surface-white);
    border: 1px solid var(--color-border-hairline);
    border-radius: var(--radius-sm);
    padding: 18px 20px;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-soft);
    transition: transform 0.15s ease, border-color 0.15s ease;
}

.spec-card:hover {
    transform: translateY(-2px);
    border-color: var(--color-border-medium);
}

.spec-meta h4 {
    font-size: 15.5px;
    font-weight: 700;
    color: var(--color-text-main);
    margin-bottom: 6px;
    letter-spacing: -0.01em;
}

.spec-meta p {
    font-size: 13.5px;
    line-height: 1.52;
    color: var(--color-text-muted);
    margin: 0;
}

/* ==============================================================================
   3. SECTION SHARED ARCHITECTURE
   ============================================================================== */
.section-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.section-header-block {
    margin-bottom: 36px;
    max-width: 860px;
}

.section-eyebrow {
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.8px;
    color: var(--color-accent-blue);
    text-transform: uppercase;
    margin-bottom: 8px;
}

.section-title {
    font-size: clamp(1.8rem, 3.2vw, 2.4rem);
    font-weight: 800;
    line-height: 1.22;
    letter-spacing: -0.025em;
    color: var(--color-text-main);
    margin-bottom: 12px;
}

.section-lead {
    font-size: 16.5px;
    line-height: 1.62;
    color: var(--color-text-body);
}

/* ==============================================================================
   4. CORE SERVICES SECTION (Cohesive, natural editorial layout)
   ============================================================================== */
.services-section {
    padding: var(--section-vertical-space) 0;
    border-bottom: 1px solid var(--color-border-hairline);
    background-color: var(--color-surface-white);
}

.services-editorial-list {
    display: flex;
    flex-direction: column;
}

.service-row {
    display: grid;
    grid-template-columns: 1.35fr 1fr;
    gap: 36px;
    padding: 28px 0;
    border-bottom: 1px solid var(--color-border-hairline);
    align-items: flex-start;
    transition: background-color 0.15s ease;
}

.service-row:first-child {
    border-top: 1px solid var(--color-border-hairline);
}

.service-row:hover {
    background-color: rgba(248, 248, 245, 0.5);
}

.service-main-col {
    padding-right: 12px;
}

.service-pill {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-accent-blue);
    background-color: rgba(37, 99, 235, 0.08);
    border: 1px solid rgba(37, 99, 235, 0.18);
    padding: 2px 8px;
    border-radius: 3px;
    margin-bottom: 10px;
}

.service-heading {
    font-size: 21px;
    font-weight: 800;
    letter-spacing: -0.015em;
    color: var(--color-text-main);
    margin-bottom: 8px;
    line-height: 1.3;
}

.service-summary {
    font-size: 15.5px;
    line-height: 1.62;
    color: var(--color-text-body);
}

.service-deliverables-col {
    background-color: var(--color-bg-canvas);
    border: 1px solid var(--color-border-hairline);
    border-radius: var(--radius-sm);
    padding: 18px 22px;
}

.deliverables-label {
    display: block;
    font-family: var(--font-mono);
    font-size: 11.5px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--color-text-main);
    margin-bottom: 8px;
}

.deliverables-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.deliverables-list li {
    font-size: 14px;
    color: var(--color-text-body);
    line-height: 1.55;
    position: relative;
    padding-left: 24px;
}

.deliverables-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 10px;
    width: 9px;
    height: 2px;
    background-color: var(--color-accent-blue);
    border-radius: 1px;
}

/* ==============================================================================
   5. E-COMMERCE MULTI-PLATFORM & MAGENTO PARTNERSHIP SECTION
   ============================================================================== */
.ecommerce-section {
    padding: var(--section-vertical-space) 0;
    border-bottom: 1px solid var(--color-border-hairline);
    background-color: var(--color-bg-canvas);
}

.platform-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 36px;
}

.platform-card {
    background-color: var(--color-surface-white);
    border: 1px solid var(--color-border-hairline);
    border-radius: var(--radius-sm);
    padding: 26px 24px;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-card);
    transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}

.platform-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
    border-color: var(--color-border-medium);
}

.platform-card-header {
    margin-bottom: 10px;
}

.platform-tag {
    display: block;
    font-family: var(--font-mono);
    font-size: 10.5px;
    font-weight: 700;
    letter-spacing: 0.6px;
    color: var(--color-accent-blue);
    margin-bottom: 4px;
}

.platform-name {
    font-size: 19px;
    font-weight: 800;
    letter-spacing: -0.015em;
    color: var(--color-text-main);
}

.platform-desc {
    font-size: 14.5px;
    line-height: 1.58;
    color: var(--color-text-body);
    margin-bottom: 16px;
    flex-grow: 1;
}

.platform-features {
    list-style: none;
    border-top: 1px solid var(--color-border-hairline);
    padding-top: 14px;
    display: flex;
    flex-direction: column;
    gap: 7px;
}

.platform-features li {
    font-size: 13.5px;
    color: var(--color-text-body);
    line-height: 1.48;
    position: relative;
    padding-left: 24px;
}

.platform-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--color-accent-blue);
    font-weight: 700;
    font-size: 12px;
}

/* ==============================================================================
   PROMINENT MAGENTO PARTNERSHIP SPOTLIGHT (with nrg.name)
   ============================================================================== */
.magento-partner-card {
    background-color: var(--color-dark-ink);
    border: 1px solid var(--color-dark-border);
    border-radius: var(--radius-md);
    padding: 36px 40px;
    color: #ffffff;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.partner-badge-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 18px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--color-dark-border);
}

.partner-eyebrow {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    color: #38bdf8;
    text-transform: uppercase;
}

.partner-status {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.6px;
    color: #94a3b8;
    background-color: rgba(255, 255, 255, 0.06);
    padding: 3px 9px;
    border-radius: 3px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.partner-main-content {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 36px;
    align-items: center;
}

.partner-heading {
    font-size: clamp(1.5rem, 2.4vw, 1.95rem);
    font-weight: 800;
    line-height: 1.24;
    letter-spacing: -0.02em;
    color: #ffffff;
    margin-bottom: 14px;
}

.partner-title-link {
    color: #38bdf8 !important;
    text-decoration: underline !important;
    text-underline-offset: 3px;
}

.partner-title-link:hover {
    color: #7dd3fc !important;
}

.partner-body {
    font-size: 15.5px;
    line-height: 1.62;
    color: #cbd5e1;
    margin-bottom: 12px;
}

.partner-body strong {
    color: #ffffff;
}

.partner-body a {
    color: #38bdf8;
    text-decoration: underline;
    text-underline-offset: 3px;
    font-weight: 700;
}

.partner-body a:hover {
    color: #7dd3fc;
}

.partner-body-sub {
    font-size: 14px;
    line-height: 1.58;
    color: #94a3b8;
    margin-bottom: 24px;
}

.partner-action-row {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 14px;
}

.btn-partner-visit {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: var(--color-accent-blue);
    color: #ffffff !important;
    font-size: 14px;
    font-weight: 700;
    padding: 11px 20px;
    border-radius: var(--radius-sm);
    transition: background-color 0.15s ease, transform 0.15s ease;
}

.btn-partner-visit:hover {
    background-color: #2563eb;
    transform: translateY(-1px);
}

.btn-partner-inquire {
    display: inline-flex;
    align-items: center;
    font-size: 13.5px;
    font-weight: 600;
    color: #cbd5e1;
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 10px 18px;
    border-radius: var(--radius-sm);
    transition: border-color 0.15s ease, color 0.15s ease;
}

.btn-partner-inquire:hover {
    border-color: #ffffff;
    color: #ffffff;
}

/* Partner Specs Column */
.partner-specs-list {
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-sm);
    padding: 22px 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.partner-spec-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.partner-spec-item .spec-bullet {
    color: #38bdf8;
    font-size: 18px;
    line-height: 1;
    margin-top: 2px;
}

.partner-spec-item strong {
    display: block;
    font-size: 14.5px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 2px;
}

.partner-spec-item p {
    font-size: 13px;
    line-height: 1.5;
    color: #94a3b8;
    margin: 0;
}

/* ==============================================================================
   6. PHILOSOPHY SECTION (Cohesive, natural layout)
   ============================================================================== */
.philosophy-section {
    padding: var(--section-vertical-space) 0;
    border-bottom: 1px solid var(--color-border-hairline);
    background-color: var(--color-surface-white);
}

.philosophy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.philosophy-card {
    background-color: var(--color-bg-canvas);
    border: 1px solid var(--color-border-hairline);
    border-top: 3px solid var(--color-accent-blue);
    border-radius: var(--radius-sm);
    padding: 28px 26px;
    display: flex;
    flex-direction: column;
    transition: transform 0.15s ease, border-color 0.15s ease;
}

.philosophy-card:hover {
    transform: translateY(-2px);
    border-color: var(--color-border-medium);
}

.philo-heading {
    font-size: 19px;
    font-weight: 800;
    letter-spacing: -0.015em;
    color: var(--color-text-main);
    margin-bottom: 10px;
    line-height: 1.3;
}

.philo-text {
    font-size: 15px;
    line-height: 1.62;
    color: var(--color-text-body);
}

/* ==============================================================================
   7. CONTACT SECTION & INTERACTIVE FORM (Clean, functional)
   ============================================================================== */
.contact-section {
    padding: var(--section-vertical-space) 0;
    background-color: var(--color-bg-canvas);
}

.contact-split-wrap {
    display: grid;
    grid-template-columns: 1fr 1.15fr;
    gap: 40px;
    align-items: flex-start;
}

.contact-info-col {
    padding-right: 8px;
}

.contact-main-heading {
    font-size: clamp(1.9rem, 3.2vw, 2.6rem);
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.025em;
    color: var(--color-text-main);
    margin-bottom: 14px;
}

.contact-lead-text {
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text-body);
    margin-bottom: 24px;
}

.direct-email-card {
    background-color: var(--color-surface-white);
    border: 1px solid var(--color-border-hairline);
    border-left: 4px solid var(--color-accent-blue);
    border-radius: var(--radius-sm);
    padding: 20px 22px;
    margin-bottom: 24px;
    box-shadow: var(--shadow-card);
}

.direct-card-label {
    display: block;
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--color-accent-blue);
    margin-bottom: 4px;
}

.direct-email-address {
    font-size: clamp(1.15rem, 1.8vw, 1.4rem);
    font-weight: 800;
    color: var(--color-text-main);
    letter-spacing: -0.02em;
    text-decoration: underline;
    text-underline-offset: 3px;
    display: inline-block;
    margin-bottom: 6px;
    transition: color 0.15s ease;
}

.direct-email-address:hover {
    color: var(--color-accent-blue);
}

.direct-card-note {
    display: block;
    font-size: 13px;
    color: var(--color-text-muted);
}

.agency-facts-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    border-top: 1px solid var(--color-border-hairline);
    padding-top: 18px;
}

.fact-item {
    display: flex;
    gap: 10px;
    font-size: 14px;
}

.fact-title {
    font-weight: 700;
    color: var(--color-text-main);
    width: 125px;
    flex-shrink: 0;
}

.fact-value {
    color: var(--color-text-body);
}

.fact-value a {
    color: var(--color-accent-blue);
    text-decoration: underline;
    text-underline-offset: 2px;
}

/* Contact Form Card (Right Column) */
.form-container-card {
    background-color: var(--color-surface-white);
    border: 1px solid var(--color-border-hairline);
    border-radius: var(--radius-md);
    padding: 30px 32px;
    box-shadow: var(--shadow-card);
}

.form-card-head {
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--color-border-hairline);
}

.form-title {
    font-size: 20px;
    font-weight: 800;
    letter-spacing: -0.015em;
    color: var(--color-text-main);
    margin-bottom: 3px;
}

.form-subtitle {
    font-size: 13.5px;
    color: var(--color-text-muted);
}

/* Status Alert Box */
.form-status-alert {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    line-height: 1.5;
    margin-bottom: 18px;
}

.form-status-alert.is-success {
    background-color: #ecfdf5;
    border: 1px solid #a7f3d0;
    color: #065f46;
}

.form-status-alert.is-error {
    background-color: #fef2f2;
    border: 1px solid #fecaca;
    color: #991b1b;
}

/* Form Fields */
.form-field-group {
    margin-bottom: 15px;
}

.field-label {
    display: block;
    font-size: 13.5px;
    font-weight: 700;
    color: var(--color-text-main);
    margin-bottom: 5px;
}

.required-star {
    color: #dc2626;
}

.form-input, .form-select, .form-textarea {
    width: 100%;
    background-color: var(--color-bg-canvas);
    border: 1px solid var(--color-border-hairline);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    font-size: 14.5px;
    color: var(--color-text-main);
    transition: border-color 0.15s ease, background-color 0.15s ease, box-shadow 0.15s ease;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
    outline: none;
    background-color: #ffffff;
    border-color: var(--color-accent-blue);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.form-textarea {
    resize: vertical;
    min-height: 95px;
}

.field-error {
    display: block;
    font-size: 12px;
    color: #dc2626;
    margin-top: 3px;
    font-weight: 600;
}

.form-submit-row {
    margin-top: 22px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.btn-form-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    background-color: var(--color-dark-ink);
    color: #ffffff;
    border: none;
    font-size: 15px;
    font-weight: 700;
    padding: 13px 24px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    box-shadow: 0 2px 10px rgba(13, 15, 20, 0.12);
    transition: background-color 0.15s ease, transform 0.15s ease;
}

.btn-form-submit:hover:not(:disabled) {
    background-color: var(--color-accent-blue);
    transform: translateY(-1px);
}

.btn-form-submit:disabled {
    opacity: 0.65;
    cursor: not-allowed;
}

.btn-spinner {
    display: none;
    width: 15px;
    height: 15px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #ffffff;
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.btn-form-submit.is-submitting .btn-spinner {
    display: inline-block;
}

.btn-form-submit.is-submitting .btn-arrow {
    display: none;
}

.privacy-note {
    font-size: 12px;
    color: var(--color-text-muted);
    text-align: center;
}

/* ==============================================================================
   8. SITE FOOTER
   ============================================================================== */
.site-footer {
    background-color: var(--color-dark-ink);
    border-top: 1px solid var(--color-dark-border);
    color: #ffffff;
    padding: 56px 0 32px 0;
}

.footer-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.footer-top-row {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 36px;
    margin-bottom: 40px;
}

.footer-brand-title {
    font-size: 22px;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: #ffffff;
    display: inline-block;
    margin-bottom: 10px;
}

.footer-brand-desc {
    font-size: 14px;
    line-height: 1.6;
    color: #94a3b8;
    max-width: 340px;
    margin-bottom: 16px;
}

.footer-email-link {
    font-family: var(--font-mono);
    font-size: 13.5px;
    font-weight: 600;
    color: #38bdf8;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.footer-email-link:hover {
    color: #7dd3fc;
}

.footer-heading {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.8px;
    color: #cbd5e1;
    text-transform: uppercase;
    margin-bottom: 14px;
}

.footer-nav-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-nav-list a {
    font-size: 14px;
    color: #94a3b8;
}

.footer-nav-list a:hover {
    color: #ffffff;
}

.partner-footer-link {
    color: #38bdf8 !important;
    font-weight: 600;
}

.footer-hub-text {
    font-size: 14.5px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 3px;
}

.footer-hub-sub {
    font-size: 13px;
    color: #94a3b8;
    margin-bottom: 14px;
}

.footer-domain-badge {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 11.5px;
    font-weight: 700;
    color: #38bdf8;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 3px 9px;
    border-radius: 3px;
}

.footer-bottom-row {
    padding-top: 24px;
    border-top: 1px solid var(--color-dark-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 13px;
    color: #64748b;
}

.footer-partner-attribution a {
    color: #38bdf8;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.footer-partner-attribution a:hover {
    color: #7dd3fc;
}

/* ==============================================================================
   9. RESPONSIVE MEDIA QUERIES (Mobile ergonomics)
   ============================================================================== */
@media (max-width: 960px) {
    .service-row {
        grid-template-columns: 1fr;
        gap: 18px;
        padding: 24px 0;
    }

    .service-main-col {
        padding-right: 0;
    }

    .partner-main-content {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .contact-split-wrap {
        grid-template-columns: 1fr;
        gap: 36px;
    }

    .footer-top-row {
        grid-template-columns: 1fr 1fr;
        gap: 28px;
    }
}

@media (max-width: 768px) {
    :root {
        --section-vertical-space: 48px;
    }

    .desktop-nav, .header-email-link, .btn-primary-nav {
        display: none;
    }

    .header-actions {
        gap: 10px;
    }

    .menu-toggle {
        display: flex;
    }

    .hero-section {
        padding: 44px 0 32px 0;
    }

    .hero-headline {
        font-size: 26px;
    }

    .hero-subheading {
        font-size: 16px;
    }

    .magento-partner-card {
        padding: 26px 20px;
    }

    .form-container-card {
        padding: 24px 20px;
    }

    .footer-top-row {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .footer-bottom-row {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* ==============================================================================
   10. 404 ERROR PAGE STYLES
   ============================================================================== */
.error-section {
    padding: 64px 0 72px 0;
    min-height: calc(100vh - 320px);
    display: flex;
    align-items: center;
}

.error-card-container {
    max-width: 820px;
    margin: 0 auto;
    text-align: center;
}

.error-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 11.5px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--color-accent-blue);
    background-color: rgba(37, 99, 235, 0.08);
    border: 1px solid rgba(37, 99, 235, 0.2);
    padding: 5px 14px;
    border-radius: 20px;
    margin-bottom: 20px;
}

.error-code-display {
    font-size: clamp(3.5rem, 8vw, 5.5rem);
    font-weight: 900;
    line-height: 1;
    letter-spacing: -0.04em;
    color: var(--color-dark-ink);
    margin-bottom: 12px;
}

.error-headline {
    font-size: clamp(1.6rem, 2.8vw, 2.2rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--color-text-main);
    margin-bottom: 12px;
}

.error-lead {
    font-size: 16.5px;
    line-height: 1.62;
    color: var(--color-text-body);
    max-width: 580px;
    margin: 0 auto 32px auto;
}

.error-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 40px;
}

.error-shortcuts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    text-align: left;
    margin-top: 24px;
    padding-top: 28px;
    border-top: 1px solid var(--color-border-hairline);
}

.error-shortcut-card {
    background-color: var(--color-surface-white);
    border: 1px solid var(--color-border-hairline);
    border-radius: var(--radius-sm);
    padding: 18px 20px;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    gap: 4px;
    box-shadow: var(--shadow-soft);
    transition: transform 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.error-shortcut-card:hover {
    transform: translateY(-2px);
    border-color: var(--color-accent-blue);
    box-shadow: var(--shadow-hover);
}

.error-shortcut-card strong {
    font-size: 15px;
    font-weight: 700;
    color: var(--color-text-main);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.error-shortcut-card strong::after {
    content: "→";
    color: var(--color-accent-blue);
    transition: transform 0.15s ease;
}

.error-shortcut-card:hover strong::after {
    transform: translateX(3px);
}

.error-shortcut-card p {
    font-size: 13px;
    line-height: 1.5;
    color: var(--color-text-muted);
    margin: 0;
}

/* ==============================================================================
   11. FLOATING BACK TO TOP BUTTON
   ============================================================================== */
.back-to-top {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 950;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    background-color: var(--color-dark-ink);
    border: 1px solid var(--color-dark-border);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 16px rgba(13, 15, 20, 0.22);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(10px);
    transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease, background-color 0.15s ease, border-color 0.15s ease;
}

.back-to-top.is-visible {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
}

.back-to-top:hover {
    background-color: var(--color-accent-blue);
    border-color: var(--color-accent-blue);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(29, 78, 216, 0.35);
}

.back-to-top:active {
    transform: translateY(0);
}

@media (max-width: 768px) {
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 40px;
        height: 40px;
    }
}

/* ==============================================================================
   12. DARK MODE THEME REFINEMENTS
   ============================================================================== */
[data-theme="dark"] .site-header {
    background-color: rgba(12, 14, 18, 0.94);
    border-bottom-color: var(--color-border-hairline);
}

[data-theme="dark"] .site-header.is-scrolled {
    background-color: rgba(19, 23, 32, 0.98);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.45);
}

[data-theme="dark"] .mobile-drawer {
    background-color: var(--color-surface-white);
    border-top-color: var(--color-border-hairline);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] .menu-toggle .bar {
    background-color: var(--color-text-main);
}

[data-theme="dark"] .hero-section {
    background: radial-gradient(circle at 85% 15%, rgba(59, 130, 246, 0.08) 0%, transparent 65%);
    border-bottom-color: var(--color-border-hairline);
}

[data-theme="dark"] .service-row:hover {
    background-color: rgba(25, 30, 43, 0.45);
}

[data-theme="dark"] .service-pill {
    background-color: rgba(59, 130, 246, 0.12);
    border-color: rgba(59, 130, 246, 0.28);
    color: #60a5fa;
}

[data-theme="dark"] .btn-primary-nav,
[data-theme="dark"] .btn-hero-primary,
[data-theme="dark"] .btn-form-submit,
[data-theme="dark"] .btn-mobile-cta {
    background-color: var(--color-accent-blue);
    color: #ffffff !important;
}

[data-theme="dark"] .btn-primary-nav:hover,
[data-theme="dark"] .btn-hero-primary:hover,
[data-theme="dark"] .btn-form-submit:hover:not(:disabled),
[data-theme="dark"] .btn-mobile-cta:hover {
    background-color: var(--color-accent-blue-hover);
}

[data-theme="dark"] .form-input,
[data-theme="dark"] .form-select,
[data-theme="dark"] .form-textarea {
    background-color: #0e1117;
    border-color: var(--color-border-hairline);
    color: var(--color-text-main);
}

[data-theme="dark"] .form-input:focus,
[data-theme="dark"] .form-select:focus,
[data-theme="dark"] .form-textarea:focus {
    background-color: #141822;
    border-color: var(--color-accent-blue);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.22);
}

[data-theme="dark"] select option {
    background-color: var(--color-surface-white);
    color: var(--color-text-main);
}

[data-theme="dark"] .form-status-alert.is-success {
    background-color: rgba(16, 185, 129, 0.12);
    border-color: rgba(16, 185, 129, 0.35);
    color: #34d399;
}

[data-theme="dark"] .form-status-alert.is-error {
    background-color: rgba(239, 68, 68, 0.12);
    border-color: rgba(239, 68, 68, 0.35);
    color: #f87171;
}

[data-theme="dark"] .error-code-display {
    color: var(--color-accent-blue);
}

[data-theme="dark"] .error-badge {
    background-color: rgba(59, 130, 246, 0.12);
    border-color: rgba(59, 130, 246, 0.3);
    color: #60a5fa;
}

[data-theme="dark"] .back-to-top {
    background-color: #1a202c;
    border-color: #2d3748;
    box-shadow: 0 4px 18px rgba(0, 0, 0, 0.45);
}

[data-theme="dark"] .back-to-top:hover {
    background-color: var(--color-accent-blue);
    border-color: var(--color-accent-blue);
    box-shadow: 0 6px 22px rgba(59, 130, 246, 0.4);
}