/*
  JStudio Creative Media Studio - Complete High-Impact Design System
  Domain: jstudio.uk
*/

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Space+Grotesk:wght@500;700;800&family=Space+Mono:wght@400;700&display=swap');

:root {
  --bg-dark: #080a0f;
  --bg-surface: #0f121b;
  --bg-card: #141824;
  --bg-card-hover: #1b2130;

  --accent-primary: #6366f1; /* Electric Indigo */
  --accent-cyan: #06b6d4;    /* Neon Cyan */
  --accent-gold: #f59e0b;    /* Warm Amber */
  --accent-emerald: #10b981; /* Emerald */

  --text-main: #ffffff;
  --text-muted: #94a3b8;
  --text-dim: #64748b;

  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-active: rgba(99, 102, 241, 0.4);

  --font-heading: 'Space Grotesk', -apple-system, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, sans-serif;
  --font-mono: 'Space Mono', monospace;

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 9999px;

  --transition-fast: transform 0.2s ease, opacity 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  touch-action: manipulation;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

a, a:hover, a:focus, a:active, a:visited {
  color: inherit;
  text-decoration: none !important;
}

body {
  background-color: var(--bg-dark);
  color: var(--text-main);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Section Rhythm */
section {
  padding: 6.5rem 0;
}

.section-dark {
  background-color: var(--bg-dark);
}

.section-surface {
  background-color: var(--bg-surface);
  border-y: 1px solid var(--border-subtle);
}

/* Typography Uniformity */
h1, h2, h3, h4, h5, .card-title, .price-title, .process-title {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.12;
  letter-spacing: -0.025em;
}

.text-gradient {
  background: linear-gradient(135deg, #ffffff 0%, #a5b4fc 40%, #6366f1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

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

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.45rem 1.2rem;
  background: rgba(99, 102, 241, 0.12);
  border: 1px solid var(--border-active);
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 600;
  color: #a5b4fc;
  margin-bottom: 1.4rem;
}

.status-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent-emerald);
}

.section-title {
  font-size: clamp(2.2rem, 4.8vw, 3.4rem);
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.12rem;
  color: var(--text-muted);
  max-width: 650px;
  margin: 0 auto 3.5rem;
  line-height: 1.7;
}

/* Buttons System */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  min-height: 48px;
  padding: 0.85rem 2.2rem;
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition-fast);
  border: 1px solid transparent;
  outline: none;
  text-align: center;
}

.btn-primary {
  background: var(--accent-primary);
  color: #ffffff;
}

.btn-primary:hover {
  background: #4f46e5;
  transform: translateY(-2px);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
}

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

/* Header Navigation */
.studio-header {
  position: sticky;
  top: 0;
  z-index: 10000;
  background: rgba(8, 10, 15, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
  padding: 1.1rem 0;
}

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

.brand-logo {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  display: inline-flex;
  align-items: center;
  gap: 0;
}

.brand-logo span.accent {
  color: var(--accent-primary);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.2rem;
  list-style: none;
}

.nav-link {
  color: var(--text-muted);
  font-size: 0.95rem;
  font-weight: 600;
  transition: var(--transition-fast);
}

.nav-link:hover {
  color: var(--text-main);
}

.menu-toggle {
  display: none;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: #fff;
  width: 46px;
  height: 46px;
  font-size: 1.25rem;
  cursor: pointer;
  z-index: 10003;
}

/* Hero Section */
.hero-section {
  padding: 6.5rem 0 7.5rem;
  position: relative;
}

.hero-container {
  max-width: 940px;
  margin: 0 auto;
  text-align: center;
}

.hero-title {
  font-size: clamp(2.4rem, 5.8vw, 4.4rem);
  font-weight: 800;
  margin-bottom: 1.6rem;
  line-height: 1.12;
}

.hero-description {
  font-size: 1.2rem;
  color: var(--text-muted);
  max-width: 720px;
  margin: 0 auto 2.8rem;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 1.2rem;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}

/* Infinite Marquee Ticker */
.marquee-container {
  background: var(--bg-surface);
  border-y: 1px solid var(--border-subtle);
  padding: 1.1rem 0;
  overflow: hidden;
  white-space: nowrap;
}

.marquee-content {
  display: inline-block;
  animation: marquee 25s linear infinite;
  will-change: transform;
}

.marquee-item {
  display: inline-flex;
  align-items: center;
  gap: 1.4rem;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-muted);
  padding: 0 1.6rem;
  letter-spacing: 0.5px;
}

.marquee-item i {
  color: var(--accent-primary);
  font-size: 0.8rem;
}

@keyframes marquee {
  0% { transform: translate3d(0, 0, 0); }
  100% { transform: translate3d(-50%, 0, 0); }
}

/* Services Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  transition: var(--transition-fast);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.service-card:hover {
  transform: translateY(-4px);
  background: var(--bg-card-hover);
  border-color: var(--border-active);
}

.card-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: rgba(99, 102, 241, 0.12);
  border: 1px solid var(--border-active);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: #a5b4fc;
  margin-bottom: 1.6rem;
  transition: var(--transition-fast);
}

.service-card:hover .card-icon {
  background: var(--accent-primary);
  color: #fff;
}

.card-title {
  font-size: 1.35rem;
  margin-bottom: 0.8rem;
}

.card-desc {
  color: var(--text-muted);
  font-size: 0.96rem;
  line-height: 1.65;
  margin-bottom: 1.8rem;
}

.feature-list {
  margin-top: auto;
  list-style: none;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  font-size: 0.9rem;
  color: var(--text-main);
  margin-bottom: 0.7rem;
  line-height: 1.4;
}

.feature-list li i {
  color: var(--accent-emerald);
  margin-top: 0.2rem;
}

/* Speed Benchmark Section */
.speed-bar-box {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.5rem 2rem;
  margin-bottom: 1.2rem;
}

.speed-progress {
  height: 12px;
  border-radius: 6px;
  background: rgba(255,255,255,0.08);
  overflow: hidden;
  margin-top: 0.8rem;
}

.speed-fill {
  height: 100%;
  border-radius: 6px;
  transition: width 1s ease-in-out;
}

/* FAQ Accordion Styling */
.faq-accordion {
  max-width: 880px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.6rem 2rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.faq-item:hover, .faq-item.active {
  border-color: var(--border-active);
  background: var(--bg-card-hover);
}

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

.faq-title {
  font-size: 1.15rem;
  font-weight: 700;
}

.faq-icon {
  color: var(--accent-primary);
  font-size: 1.1rem;
  transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

.faq-body {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.3s ease, opacity 0.25s ease, margin-top 0.25s ease;
  color: var(--text-muted);
  font-size: 0.96rem;
  line-height: 1.65;
}

.faq-item.active .faq-body {
  max-height: 250px;
  opacity: 1;
  margin-top: 1rem;
}

/* Cost Estimator Box */
.estimator-box {
  background: var(--bg-card);
  border: 1px solid var(--border-active);
  border-radius: var(--radius-lg);
  padding: 3rem 2.5rem;
}

.scope-range {
  width: 100%;
  height: 8px;
  background: var(--bg-dark);
  border-radius: 4px;
  outline: none;
  accent-color: var(--accent-primary);
  cursor: pointer;
}

/* Tech Stack Grid */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 1.25rem;
}

.tech-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.6rem 1rem;
  text-align: center;
  transition: var(--transition-fast);
}

.tech-card:hover {
  border-color: var(--accent-primary);
  transform: translateY(-4px);
}

.tech-card i {
  font-size: 2.2rem;
  color: var(--accent-primary);
  margin-bottom: 0.8rem;
}

/* Pricing Grid */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.8rem 2rem;
  display: flex;
  flex-direction: column;
  transition: var(--transition-fast);
}

.pricing-card.featured {
  border-color: var(--border-active);
  background: #181d2c;
}

.pricing-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-active);
}

.price-title {
  font-size: 1.35rem;
  margin-bottom: 0.4rem;
}

.price-amount {
  font-family: var(--font-heading);
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--text-main);
  margin: 1.4rem 0;
}

.price-amount span {
  font-size: 0.95rem;
  color: var(--text-muted);
  font-weight: 400;
}

/* Contact Intake Card */
.contact-card {
  max-width: 680px;
  margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 3rem 2.5rem;
}

.form-group {
  margin-bottom: 1.3rem;
}

.form-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 0.45rem;
  color: var(--text-main);
}

.form-input, .form-textarea, .form-select {
  width: 100%;
  background: var(--bg-dark);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1.1rem;
  color: #fff;
  font-family: var(--font-body);
  font-size: 16px;
  outline: none;
  min-height: 46px;
  transition: var(--transition-fast);
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

/* Floating Quick Booking Drawer */
.quick-drawer-trigger {
  position: fixed;
  bottom: 25px;
  right: 25px;
  background: var(--accent-primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-pill);
  padding: 0.85rem 1.6rem;
  font-weight: 700;
  font-family: var(--font-body);
  font-size: 0.92rem;
  cursor: pointer;
  box-shadow: 0 10px 30px rgba(99, 102, 241, 0.5);
  z-index: 1500;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  transition: var(--transition-fast);
}

.quick-drawer-trigger:hover {
  transform: scale(1.04);
}

/* Floating WhatsApp / Quick Direct Contact Button */
.whatsapp-float-btn {
  position: fixed;
  bottom: 25px;
  left: 25px;
  background: #25d366;
  color: #fff;
  border: none;
  border-radius: var(--radius-pill);
  padding: 0.85rem 1.5rem;
  font-weight: 700;
  font-family: var(--font-body);
  font-size: 0.9rem;
  cursor: pointer;
  box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4);
  z-index: 1500;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  transition: var(--transition-fast);
}

.whatsapp-float-btn:hover {
  transform: scale(1.04);
  background: #20ba5a;
}

.quick-drawer-box {
  position: fixed;
  bottom: 85px;
  right: 25px;
  width: 360px;
  background: var(--bg-surface);
  border: 1px solid var(--border-active);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: 0 25px 50px rgba(0,0,0,0.9);
  z-index: 1500;
  display: none;
}

.quick-drawer-box.active {
  display: block;
}

/* Mobile & Touch Media Queries */
@media (max-width: 1024px) {
  .services-grid, .pricing-grid { grid-template-columns: 1fr; gap: 1.5rem; }
}

@media (max-width: 768px) {
  section { padding: 4.5rem 0; }
  .container { padding: 0 1.25rem; }

  /* Mobile Touch Drawer Navigation */
  .nav-links { display: none; }
  .nav-links.active {
    display: flex !important;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(8, 10, 15, 0.98);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 6rem 2rem 3rem;
    z-index: 10002;
    gap: 1.5rem;
    overflow-y: auto;
  }
  .nav-link { font-size: 1.25rem; font-weight: 600; padding: 0.5rem 0; }
  .menu-toggle { display: flex; align-items: center; justify-content: center; }

  /* Hero Mobile Refinements */
  .hero-section { padding: 4rem 0 5rem; }
  .hero-title { font-size: clamp(2rem, 7vw, 2.8rem); margin-bottom: 1.2rem; }
  .hero-description { font-size: 1.05rem; margin-bottom: 2rem; }
  .hero-actions .btn { width: 100%; }

  /* Cards & Forms Mobile Padding */
  .service-card, .pricing-card { padding: 2rem 1.4rem; }
  .contact-card { padding: 2rem 1.25rem; }
  .estimator-box { padding: 2rem 1.25rem; }
  .estimator-box > div { grid-template-columns: 1fr !important; gap: 2rem !important; }

  /* Quick Drawer & WhatsApp on Mobile */
  .whatsapp-float-btn { bottom: 20px; left: 15px; padding: 0.75rem 1.2rem; font-size: 0.84rem; }
  .quick-drawer-box { width: calc(100vw - 30px); right: 15px; bottom: 80px; padding: 1.5rem; }
  .quick-drawer-trigger { bottom: 20px; right: 15px; padding: 0.75rem 1.2rem; font-size: 0.84rem; }
}