/* =============================================
   SHARED CSS — Wizcom Limited
   Extracted shared styles for cross-page caching
   ============================================= */

/* =============================================
   CSS CUSTOM PROPERTIES
   ============================================= */
:root {
  --color-primary: #c00000;
  --color-primary-dark: #960000;
  --color-primary-light: #e60000;
  --color-black: #000000;
  --color-dark: #1a1a1a;
  --color-text: #222222;
  --color-text-light: #555555;
  --color-white: #ffffff;
  --color-bg: #ffffff;
  --color-bg-alt: #f5f5f5;
  --color-border: #e0e0e0;
  --color-overlay: rgba(0, 0, 0, 0.85);

  --font-heading: 'Inter', 'Segoe UI', Arial, sans-serif;
  --font-body: 'Inter', 'Segoe UI', Arial, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  --fs-hero: clamp(2.8rem, 6vw, 5.5rem);
  --fs-h2: clamp(2rem, 4vw, 3.2rem);
  --fs-h3: clamp(1.2rem, 2vw, 1.5rem);
  --fs-body: 1rem;
  --fs-small: 0.875rem;
  --fs-stat: clamp(2.2rem, 4vw, 3.5rem);

  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;
  --spacing-xxl: 8rem;

  --max-width: 1280px;
  --nav-height: 90px;
  --nav-height-scrolled: 72px;
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);

  --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-md: 0 8px 30px rgba(0,0,0,0.08);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.12);
  --shadow-hover: 0 12px 40px rgba(0,0,0,0.15);

  --dark-gradient: linear-gradient(160deg, #0a0a0a 0%, #1a0000 40%, #120000 60%, #0a0a0a 100%);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: var(--nav-height);
}

body {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

ul, ol {
  list-style: none;
}

button, input, textarea, select {
  font: inherit;
  color: inherit;
  border: none;
  outline: none;
  background: none;
}

button {
  cursor: pointer;
}

/* =============================================
   UTILITY CLASSES
   ============================================= */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

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

.skip-link {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
  z-index: 10001;
  text-decoration: none;
}

.skip-link:focus {
  position: fixed;
  top: 1rem;
  left: 1rem;
  width: auto;
  height: auto;
  padding: 0.75rem 1.5rem;
  margin: 0;
  overflow: visible;
  clip: auto;
  white-space: normal;
  background: var(--color-primary);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  outline: 2px solid var(--color-white);
  outline-offset: 2px;
}

.section-padding {
  padding: var(--spacing-xl) 0;
}

/* JetBrains Mono section labels with // prefix */
.section-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.section-label::before {
  content: '//';
  font-family: var(--font-mono);
  font-weight: 500;
  color: var(--color-primary);
  opacity: 0.6;
}

.section-title {
  font-family: var(--font-heading);
  font-size: var(--fs-h2);
  font-weight: 800;
  line-height: 1.15;
  color: var(--color-black);
  margin-bottom: var(--spacing-sm);
  letter-spacing: -0.03em;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--color-text-light);
  max-width: 640px;
  line-height: 1.8;
}

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

.text-center .section-label {
  justify-content: center;
}

.text-center .section-subtitle {
  margin-left: auto;
  margin-right: auto;
}

/* Animated divider bar between sections */
.section-divider {
  width: 100%;
  height: 4px;
  background: var(--color-border);
  position: relative;
  overflow: hidden;
}

.section-divider::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  background: var(--color-primary);
  transform: translateX(-100%);
  transition: transform 1.8s cubic-bezier(0.25, 0.1, 0.25, 1);
}

.section-divider.visible::after {
  transform: translateX(0);
}

/* =============================================
   BUTTONS
   ============================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--fs-body);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 1rem 2.2rem;
  border-radius: 0;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
  transition: left 0.5s ease;
}

.btn:hover::after {
  left: 100%;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
  border: 3px solid var(--color-primary);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(192, 0, 0, 0.35);
}

.btn-outline {
  background: transparent;
  color: var(--color-white);
  border: 3px solid var(--color-white);
}

.btn-outline:hover {
  background: var(--color-white);
  color: var(--color-black);
  transform: translateY(-2px);
}

.btn-outline-dark {
  background: transparent;
  color: var(--color-black);
  border: 3px solid var(--color-black);
}

.btn-outline-dark:hover {
  background: var(--color-black);
  color: var(--color-white);
  transform: translateY(-2px);
}

/* =============================================
   GEOMETRIC DECORATIONS
   ============================================= */
.geo-pattern {
  position: absolute;
  pointer-events: none;
  z-index: 0;
}

.geo-dots {
  display: grid;
  grid-template-columns: repeat(6, 8px);
  gap: 12px;
  opacity: 0.12;
}

.geo-dots span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
}

.geo-corner {
  width: 120px;
  height: 120px;
  border: 4px solid var(--color-primary);
  opacity: 0.1;
}

.geo-square {
  width: 80px;
  height: 80px;
  background: var(--color-primary);
  opacity: 0.06;
  transform: rotate(45deg);
}

/* =============================================
   NAVIGATION
   ============================================= */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  transition: all var(--transition-base);
  background: transparent;
}

.site-header.scrolled {
  height: var(--nav-height-scrolled);
  background: rgba(0, 0, 0, 0.97);
  box-shadow: 0 2px 20px rgba(0,0,0,0.3);
  backdrop-filter: blur(10px);
}

/* Subpage: always solid dark header */
.subpage .site-header {
  background: rgba(0, 0, 0, 0.97);
  box-shadow: 0 2px 20px rgba(0,0,0,0.3);
  backdrop-filter: blur(10px);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.nav-logo {
  display: flex;
  align-items: center;
  z-index: 1001;
}

.nav-logo-svg {
  height: 64px;
  width: auto;
  transition: opacity var(--transition-fast);
}

.nav-logo:hover .nav-logo-svg {
  opacity: 0.85;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0;
}

.nav-links a {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.85);
  padding: 0.5rem 1.1rem;
  position: relative;
  transition: color var(--transition-fast);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 1.1rem;
  right: 1.1rem;
  height: 2px;
  background: var(--color-primary);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition-base);
}

.nav-links a:hover,
.nav-links a:focus {
  color: var(--color-white);
}

.nav-links a:hover::after,
.nav-links a:focus::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* Active nav link highlighting */
.nav-links a.active {
  color: var(--color-white);
}

.nav-links a.active::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-cta {
  margin-left: 1rem;
}

.nav-cta .btn {
  padding: 0.7rem 1.6rem;
  font-size: 0.8rem;
}

/* Mobile menu toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  z-index: 1001;
  padding: 4px;
  background: none;
  border: none;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 28px;
  height: 3px;
  background: var(--color-white);
  transition: all var(--transition-base);
  border-radius: 2px;
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 6px);
}

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

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -6px);
}

/* =============================================
   CONTACT SECTION
   ============================================= */
.contact {
  background: var(--color-bg);
  position: relative;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 0;
  background: var(--color-white);
  box-shadow: var(--shadow-lg);
}

.contact-info {
  background: var(--color-dark);
  color: var(--color-white);
  padding: var(--spacing-lg);
  position: relative;
  overflow: hidden;
}

.contact-info::before {
  content: '';
  position: absolute;
  bottom: -100px;
  right: -100px;
  width: 300px;
  height: 300px;
  border: 50px solid rgba(192,0,0,0.08);
  border-radius: 50%;
}

.contact-info .section-title {
  color: var(--color-white);
}

.contact-info .section-subtitle {
  color: rgba(255,255,255,0.6);
  margin-bottom: var(--spacing-md);
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: var(--spacing-md);
  position: relative;
  z-index: 1;
}

.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.contact-detail-icon {
  width: 44px;
  height: 44px;
  background: rgba(255,255,255,0.1);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background var(--transition-fast);
}

.contact-detail-icon:hover {
  background: rgba(255,255,255,0.2);
}

.contact-detail-icon svg {
  width: 20px;
  height: 20px;
  stroke-width: 1.5;
}

.contact-detail-text strong {
  display: block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--fs-small);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 0.15rem;
}

.contact-detail-text a,
.contact-detail-text span {
  color: rgba(255,255,255,0.7);
  font-size: 0.95rem;
  transition: color var(--transition-fast);
}

.contact-detail-text a:hover {
  color: var(--color-primary-light);
}

.contact-social {
  display: flex;
  gap: 0.75rem;
  margin-top: var(--spacing-md);
  position: relative;
  z-index: 1;
}

.contact-social a {
  width: 44px;
  height: 44px;
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--color-white);
  transition: all var(--transition-base);
  font-family: var(--font-heading);
  font-weight: 700;
}

.contact-social a:hover {
  background: var(--color-primary);
  transform: translateY(-3px);
}

/* Contact Form */
.contact-form-wrap {
  padding: var(--spacing-lg);
}

.contact-form-wrap h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-black);
  margin-bottom: var(--spacing-md);
  letter-spacing: -0.03em;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-sm);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.form-group.full-width {
  grid-column: 1 / -1;
}

.form-group label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-light);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 0.9rem 1rem;
  border: 2px solid var(--color-border);
  font-size: var(--fs-body);
  background: var(--color-bg-alt);
  transition: all var(--transition-fast);
  width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-primary);
  background: var(--color-white);
  box-shadow: 0 0 0 3px rgba(192,0,0,0.1);
}

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

.form-submit {
  margin-top: var(--spacing-sm);
  grid-column: 1 / -1;
}

.form-submit .btn {
  width: 100%;
}

/* Honeypot field — invisible to humans, bots fill it */
.hp-field {
  position: absolute;
  left: -9999px;
  opacity: 0;
  height: 0;
  width: 0;
  overflow: hidden;
  pointer-events: none;
}

/* Form status messages */
.form-status {
  margin-top: var(--spacing-xs);
  font-size: var(--fs-small);
  text-align: center;
  min-height: 1.4em;
}

.form-status.error {
  color: var(--color-primary);
}

.form-status.success {
  color: #22863a;
}

/* =============================================
   FOOTER
   ============================================= */
.site-footer {
  background: var(--dark-gradient);
  color: rgba(255,255,255,0.7);
  position: relative;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--color-primary);
}

.footer-main {
  padding: var(--spacing-xl) 0 var(--spacing-lg);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: var(--spacing-lg);
}

.footer-brand {
  max-width: 300px;
}

.footer-logo {
  display: inline-block;
  margin-bottom: var(--spacing-sm);
}

.footer-logo-svg {
  height: 64px;
  width: auto;
  transition: opacity var(--transition-fast);
}

.footer-logo:hover .footer-logo-svg {
  opacity: 0.85;
}

.footer-brand p {
  font-size: var(--fs-small);
  line-height: 1.8;
  margin-bottom: var(--spacing-md);
}

.footer-social {
  display: flex;
  gap: 0.5rem;
}

.footer-social a {
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  transition: all var(--transition-base);
  font-family: var(--font-heading);
  font-weight: 700;
}

.footer-social a:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: 1.5rem;
  position: relative;
  padding-bottom: 0.75rem;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 3px;
  background: var(--color-primary);
}

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

.footer-col ul a {
  font-size: var(--fs-small);
  color: rgba(255,255,255,0.55);
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.footer-col ul a:hover {
  color: var(--color-white);
  transform: translateX(3px);
}

/* Newsletter */
.footer-newsletter p {
  font-size: var(--fs-small);
  margin-bottom: var(--spacing-sm);
  line-height: 1.7;
}

.newsletter-form {
  display: flex;
  gap: 0;
}

.newsletter-form input {
  flex: 1;
  padding: 0.8rem 1rem;
  background: rgba(255,255,255,0.06);
  border: 2px solid rgba(255,255,255,0.1);
  color: var(--color-white);
  font-size: var(--fs-small);
  min-width: 0;
}

.newsletter-form input::placeholder {
  color: rgba(255,255,255,0.3);
}

.newsletter-form input:focus {
  border-color: var(--color-primary);
  background: rgba(255,255,255,0.08);
}

.newsletter-form button {
  padding: 0.8rem 1.2rem;
  background: var(--color-primary);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: background var(--transition-fast);
  white-space: nowrap;
}

.newsletter-form button:hover {
  background: var(--color-primary-dark);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: var(--spacing-md) 0;
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.footer-bottom p {
  font-size: var(--fs-small);
  color: rgba(255,255,255,0.4);
}

.footer-bottom-links {
  display: flex;
  gap: var(--spacing-md);
}

.footer-bottom-links a {
  font-size: var(--fs-small);
  color: rgba(255,255,255,0.4);
  transition: color var(--transition-fast);
}

.footer-bottom-links a:hover {
  color: var(--color-white);
}

/* =============================================
   SCROLL ANIMATIONS
   ============================================= */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in.delay-1 { transition-delay: 0.1s; }
.fade-in.delay-2 { transition-delay: 0.2s; }
.fade-in.delay-3 { transition-delay: 0.3s; }
.fade-in.delay-4 { transition-delay: 0.4s; }
.fade-in.delay-5 { transition-delay: 0.5s; }
.fade-in.delay-6 { transition-delay: 0.6s; }

/* Keep backwards compatibility with fade-up class */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-up.delay-1 { transition-delay: 0.1s; }
.fade-up.delay-2 { transition-delay: 0.2s; }
.fade-up.delay-3 { transition-delay: 0.3s; }
.fade-up.delay-4 { transition-delay: 0.4s; }
.fade-up.delay-5 { transition-delay: 0.5s; }
.fade-up.delay-6 { transition-delay: 0.6s; }

/* =============================================
   BACK TO TOP
   ============================================= */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 50px;
  height: 50px;
  background: var(--color-primary);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--transition-base);
  cursor: pointer;
  border: none;
}

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

.back-to-top:hover {
  background: var(--color-primary-dark);
  transform: translateY(-3px);
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
  }

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

@media (max-width: 768px) {
  :root {
    --nav-height: 70px;
    --nav-height-scrolled: 64px;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 400px;
    height: 100vh;
    background: rgba(0,0,0,0.98);
    flex-direction: column;
    align-items: flex-start;
    padding: calc(var(--nav-height) + 2rem) 2rem 2rem;
    transition: right var(--transition-base);
    gap: 0.25rem;
    overflow-y: auto;
  }

  .nav-links.open {
    right: 0;
  }

  .nav-links a {
    font-size: 1rem;
    padding: 0.75rem 0;
    width: 100%;
    border-bottom: 1px solid rgba(255,255,255,0.05);
  }

  .nav-links a::after {
    display: none;
  }

  .nav-cta {
    margin-left: 0;
    margin-top: 1rem;
    width: 100%;
  }

  .nav-cta .btn {
    width: 100%;
  }

  .nav-toggle {
    display: flex;
  }

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

  .form-group.full-width {
    grid-column: auto;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .footer-brand {
    max-width: 100%;
  }

  .footer-bottom-inner {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .contact-info,
  .contact-form-wrap {
    padding: var(--spacing-md);
  }

  .newsletter-form {
    flex-direction: column;
  }

  .newsletter-form button {
    width: 100%;
    padding: 1rem;
  }
}

/* Focus styles for accessibility */
:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 2px;
}

a:focus:not(:focus-visible),
button:focus:not(:focus-visible) {
  outline: none;
}

/* Print styles */
@media print {
  .site-header,
  .back-to-top,
  .nav-toggle {
    display: none !important;
  }

  body {
    font-size: 12pt;
    color: #000;
  }
}
