/* ==========================================================================
   PRAJAY — INDEPENDENT FLUTTER ENGINEER & DESIGNER
   Aesthetic: Refined Minimalist Dark / Studio Editorial / Crafted by a Designer
   ========================================================================== */

:root {
  /* Surface & Background (Neutral Zinc / Carbon) */
  --bg-page: #09090B;
  --bg-surface: #121215;
  --bg-surface-elevated: #18181C;
  --bg-surface-hover: #1F1F24;
  --bg-subtle: #16161A;

  /* Typography Colors */
  --text-primary: #EDEDED;
  --text-secondary: #A1A1AA;
  --text-tertiary: #71717A;
  --text-muted: #52525B;

  /* Accent (Restrained Studio Blue & Emerald) */
  --accent-blue: #0284C7;
  --accent-blue-soft: rgba(2, 132, 199, 0.12);
  --accent-emerald: #10B981;
  --accent-emerald-soft: rgba(16, 185, 129, 0.1);

  /* Hairline Borders */
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-medium: rgba(255, 255, 255, 0.14);
  --border-hover: rgba(255, 255, 255, 0.25);

  /* Typography */
  --font-sans: 'Schibsted Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'Schibsted Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --duration-fast: 0.15s;
  --duration-normal: 0.25s;

  /* Layout */
  --container-max: 1120px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
}

/* Reset & Foundation */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  background-color: var(--bg-page);
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-page);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 28px;
}

.section {
  padding: 100px 0;
  position: relative;
}

/* Editorial Typography */
.section-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-tertiary);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(2rem, 3.2vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.18;
  color: var(--text-primary);
  margin-bottom: 14px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 580px;
}

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

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

/* Subtle Highlights */
.highlight-text {
  color: var(--text-primary);
  font-weight: 600;
}

/* Buttons (Clean, Designer-Quality) */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  border-radius: var(--radius-sm);
  padding: 10px 20px;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-out);
  border: 1px solid transparent;
  line-height: 1.2;
}

.btn-primary {
  background-color: #FFFFFF;
  color: #09090B;
  border-color: #FFFFFF;
}

.btn-primary:hover {
  background-color: #E4E4E7;
  border-color: #E4E4E7;
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: var(--bg-surface);
  color: var(--text-primary);
  border-color: var(--border-medium);
}

.btn-secondary:hover {
  background-color: var(--bg-surface-hover);
  border-color: var(--border-hover);
  transform: translateY(-1px);
}

.btn-ghost {
  background-color: transparent;
  color: var(--text-secondary);
  border-color: var(--border-subtle);
}

.btn-ghost:hover {
  color: var(--text-primary);
  border-color: var(--border-medium);
  background-color: rgba(255, 255, 255, 0.04);
}

.btn-sm {
  padding: 7px 14px;
  font-size: 0.82rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 13px 26px;
  font-size: 0.95rem;
  border-radius: 10px;
}

.btn-block {
  width: 100%;
}

/* ==========================================================================
   NAVIGATION BAR
   ========================================================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background-color: rgba(9, 9, 11, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text-primary);
  font-weight: 600;
  font-size: 0.98rem;
  letter-spacing: -0.01em;
}

.brand-badge {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  padding: 2px 7px;
  border-radius: var(--radius-sm);
  font-weight: 500;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-link {
  text-decoration: none;
  color: var(--text-secondary);
  font-size: 0.88rem;
  font-weight: 400;
  transition: color var(--duration-fast);
}

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

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

.status-indicator {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 400;
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--accent-emerald);
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}

.mobile-toggle span {
  display: block;
  width: 20px;
  height: 1.5px;
  background-color: var(--text-primary);
  margin: 4px 0;
  transition: transform var(--duration-normal) var(--ease-out);
}

.mobile-toggle.is-open span:first-child {
  transform: translateY(2.75px) rotate(45deg);
}

.mobile-toggle.is-open span:last-child {
  transform: translateY(-2.75px) rotate(-45deg);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  padding-top: 140px;
  padding-bottom: 80px;
  border-bottom: 1px solid var(--border-subtle);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
}

.availability-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  padding: 4px 16px 4px 4px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.hero-title {
  font-size: clamp(2.4rem, 4.4vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.12;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.hero-title .title-accent {
  color: var(--text-secondary);
  font-weight: 400;
}

.hero-subtitle {
  font-size: 1.12rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 34px;
  max-width: 540px;
}

.hero-cta-row {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.hero-stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  padding-top: 28px;
  border-top: 1px solid var(--border-subtle);
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.stat-label {
  font-size: 0.78rem;
  color: var(--text-tertiary);
  margin-top: 2px;
}

/* ==========================================================================
   PHONE SHOWCASE (Natural, Realistic Design Mockup)
   ========================================================================== */
.hero-mockup-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 0;
}

.hero-grid > * {
  min-width: 0;
}

.device-switcher-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 6px;
  max-width: 100%;
  margin-bottom: 22px;
}

.d-tab {
  background-color: var(--bg-surface);
  color: var(--text-secondary);
  padding: 7px 12px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  border: 1px solid var(--border-subtle);
  transition: all var(--duration-fast);
}

.d-tab:hover {
  color: var(--text-primary);
  border-color: var(--border-medium);
}

.d-tab.active {
  background-color: var(--text-primary);
  color: var(--bg-page);
  border-color: var(--text-primary);
}

.device-frame-outer {
  position: relative;
  width: 290px;
  height: 600px;
  background: #141416;
  border-radius: 44px;
  padding: 9px;
  border: 2px solid #28282E;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6), 0 1px 2px rgba(255, 255, 255, 0.1) inset;
}

.device-screen-inner {
  width: 100%;
  height: 100%;
  border-radius: 36px;
  overflow: hidden;
  position: relative;
  background: #141416;
  isolation: isolate;
}

.device-notch {
  display: none;
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 82px;
  height: 20px;
  background: #000;
  border-radius: 12px;
  z-index: 10;
}

.device-screenshot {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
  transition: opacity 0.2s var(--ease-out);
}

.device-caption {
  margin-top: 16px;
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* ==========================================================================
   ENGINEERING PILLARS (Clean Minimal Grid)
   ========================================================================== */
.pillars-section {
  padding: 50px 0;
  border-bottom: 1px solid var(--border-subtle);
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.pillar-item {
  display: flex;
  flex-direction: column;
}

.pillar-number {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-tertiary);
  margin-bottom: 8px;
}

.pillar-title {
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.pillar-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ==========================================================================
   ABOUT SECTION
   ========================================================================== */
.about-section {
  border-bottom: 1px solid var(--border-subtle);
}

.about-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 60px;
  align-items: center;
}

.about-image-card {
  position: relative;
  max-width: 380px;
}

.about-photo-frame {
  width: 100%;
  height: 460px;
  background: radial-gradient(circle at 50% 30%, #22293A 0%, #141722 65%, #0B0D13 100%);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  position: relative;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.about-photo-frame::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.12);
  pointer-events: none;
}

.about-photo {
  width: 95%;
  height: 98%;
  object-fit: contain;
  object-position: bottom center;
  display: block;
  filter: drop-shadow(0 14px 28px rgba(0, 0, 0, 0.65));
}

.pill-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  object-fit: contain;
  object-position: center bottom;
  padding-top: 3px;
  background: radial-gradient(circle at 50% 35%, #2A3246 0%, #161A26 100%);
  border: 1px solid var(--border-medium);
}

.about-badge-card {
  margin-top: 14px;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.about-badge-card span {
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.about-badge-card strong {
  font-family: var(--font-mono);
  font-size: 0.88rem;
  color: var(--text-primary);
}

.about-body p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
}

.about-body p:first-of-type {
  color: var(--text-primary);
  font-size: 1.15rem;
  line-height: 1.6;
}

.about-checklist {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 30px 0;
}

.check-item {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.check-item::before {
  content: "—";
  color: var(--text-tertiary);
}

/* ==========================================================================
   SERVICES (What I Offer)
   ========================================================================== */
.services-section {
  border-bottom: 1px solid var(--border-subtle);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 50px;
}

.service-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 30px;
  display: flex;
  flex-direction: column;
  transition: border-color var(--duration-fast), background-color var(--duration-fast);
}

.service-card:hover {
  background-color: var(--bg-surface-hover);
  border-color: var(--border-medium);
}

.service-card-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-tertiary);
  margin-bottom: 14px;
}

.service-title {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 10px;
  line-height: 1.35;
}

.service-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 20px;
  flex-grow: 1;
}

.service-points {
  list-style: none;
  border-top: 1px solid var(--border-subtle);
  padding-top: 16px;
}

.service-points li {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 6px;
  position: relative;
  padding-left: 14px;
}

.service-points li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--text-tertiary);
}

/* ==========================================================================
   CASE STUDIES & WORK
   ========================================================================== */
.projects-section {
  border-bottom: 1px solid var(--border-subtle);
}

.projects-header-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 40px;
  flex-wrap: wrap;
  gap: 20px;
}

.filter-pills {
  display: flex;
  gap: 6px;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  padding: 4px;
  border-radius: var(--radius-full);
}

.filter-pill {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--duration-fast);
}

.filter-pill.active {
  background-color: var(--bg-surface-elevated);
  color: var(--text-primary);
  border: 1px solid var(--border-medium);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  transition: opacity 0.16s ease, transform 0.16s ease;
}

.projects-grid.is-filtering {
  opacity: 0;
  transform: translateY(6px);
}

.project-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color var(--duration-fast), transform var(--duration-normal) var(--ease-out);
}

.project-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-3px);
}

.project-media-frame {
  height: 380px;
  background-color: #0E0E12;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 20px;
}

.project-media-frame img {
  max-height: 100%;
  width: auto;
  border: 5px solid #1C1C21;
  border-radius: 22px;
  background-color: #1C1C21;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
  transition: transform 0.3s var(--ease-out);
}

.project-card:hover .project-media-frame img {
  transform: scale(1.02);
}

.project-content {
  padding: 26px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.project-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.project-cat {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-tertiary);
}

.project-year {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
}

.project-title-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.project-app-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  object-fit: cover;
  border: 1px solid var(--border-medium);
  background-color: var(--bg-surface-elevated);
  flex-shrink: 0;
}

.project-title {
  font-size: 1.22rem;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.01em;
  margin-bottom: 0;
}

.modal-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 18px;
  margin-bottom: 24px;
}

.modal-gallery img {
  width: 100%;
  aspect-ratio: 9 / 19;
  object-fit: cover;
  object-position: top center;
  background-color: #1C1C21;
  border-radius: 14px;
  border: 4px solid #1C1C21;
}

.project-summary {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 18px;
}

.project-metrics-strip {
  display: flex;
  gap: 16px;
  padding: 10px 14px;
  background-color: var(--bg-subtle);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  margin-bottom: 18px;
}

.p-metric {
  display: flex;
  flex-direction: column;
}

.p-metric strong {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
}

.p-metric span {
  font-size: 0.72rem;
  color: var(--text-tertiary);
}

.project-tags-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--border-subtle);
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tag-list span {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  background-color: var(--bg-surface-elevated);
  color: var(--text-secondary);
  padding: 3px 8px;
  border-radius: 4px;
  border: 1px solid var(--border-subtle);
}

/* ==========================================================================
   TECHNICAL STACK & ARCHITECTURE (Clean Structured Table / Grid)
   ========================================================================== */
.stack-section {
  border-bottom: 1px solid var(--border-subtle);
}

.stack-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 50px;
}

.stack-group {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 24px;
}

.stack-group-title {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-tertiary);
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-subtle);
}

.stack-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.stack-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  background-color: var(--bg-subtle);
  font-size: 0.85rem;
}

.stack-row strong {
  color: var(--text-primary);
  font-weight: 500;
}

.stack-row span {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-tertiary);
}

/* ==========================================================================
   WORKFLOW (How I Collaborate)
   ========================================================================== */
.workflow-section {
  border-bottom: 1px solid var(--border-subtle);
}

.workflow-steps {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 48px;
}

.workflow-row {
  display: grid;
  grid-template-columns: 80px 1.2fr 1fr;
  gap: 28px;
  align-items: baseline;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 24px 30px;
  transition: border-color var(--duration-fast);
}

.workflow-row:hover {
  border-color: var(--border-medium);
}

.step-index {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-tertiary);
}

.step-details h3 {
  font-size: 1.08rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.step-details p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.step-artifact {
  font-size: 0.82rem;
  color: var(--text-tertiary);
}

.step-artifact strong {
  color: var(--text-secondary);
  font-weight: 500;
}

/* ==========================================================================
   TESTIMONIALS (Editorial Style)
   ========================================================================== */
.testimonials-section {
  border-bottom: 1px solid var(--border-subtle);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 50px;
}

.quote-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.quote-text {
  font-size: 0.95rem;
  color: var(--text-primary);
  line-height: 1.65;
  margin-bottom: 24px;
}

.quote-author {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--border-subtle);
  padding-top: 14px;
}

.quote-author strong {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
}

.quote-author span {
  font-size: 0.78rem;
  color: var(--text-tertiary);
  margin-top: 2px;
}

/* ==========================================================================
   ENGAGEMENT MODELS / PRICING (Clean Transparent Tiers)
   ========================================================================== */
.pricing-section {
  border-bottom: 1px solid var(--border-subtle);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 50px;
}

.pricing-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
}

.pricing-card.featured-card {
  border-color: var(--border-hover);
  background-color: var(--bg-surface-elevated);
}

.tier-name {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.tier-format {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-tertiary);
  margin-bottom: 18px;
}

.tier-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 24px;
  min-height: 42px;
}

.tier-items {
  list-style: none;
  border-top: 1px solid var(--border-subtle);
  padding: 20px 0;
  margin-bottom: 24px;
  flex-grow: 1;
}

.tier-items li {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 10px;
  position: relative;
  padding-left: 18px;
}

.tier-items li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--text-tertiary);
}

/* ==========================================================================
   CONTACT SECTION
   ========================================================================== */
.contact-section {
  padding-bottom: 120px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 60px;
  align-items: start;
  margin-top: 40px;
}

.contact-direct-box {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 28px 0;
}

.contact-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
}

.contact-line-label {
  color: var(--text-tertiary);
}

.contact-line-val {
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 500;
}

.contact-line-val:hover {
  text-decoration: underline;
}

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

.social-link {
  font-size: 0.85rem;
  color: var(--text-secondary);
  text-decoration: none;
  padding: 8px 14px;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  transition: all var(--duration-fast);
}

.social-link:hover {
  color: var(--text-primary);
  border-color: var(--border-medium);
}

/* Contact Form */
.form-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 34px;
}

.form-group-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.field label {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.field input,
.field select,
.field textarea {
  background-color: var(--bg-page);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 11px 14px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--text-primary);
  transition: border-color var(--duration-fast);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--border-hover);
}

.form-success-banner {
  margin-top: 14px;
  padding: 12px 16px;
  background-color: var(--accent-emerald-soft);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #34D399;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
}

/* ==========================================================================
   CASE STUDY MODAL (Minimalist Architectural Dialog)
   ========================================================================== */
.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-normal) var(--ease-out);
}

.modal.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background-color: rgba(9, 9, 11, 0.8);
  backdrop-filter: blur(8px);
}

.modal-window {
  position: relative;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 720px;
  max-height: 85vh;
  overflow-y: auto;
  padding: 38px;
  z-index: 10;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.6);
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: transparent;
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--duration-fast);
}

.modal-close:hover {
  color: var(--text-primary);
  border-color: var(--border-hover);
}

/* Toast */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 300;
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-medium);
  color: var(--text-primary);
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  transform: translateY(40px);
  opacity: 0;
  pointer-events: none;
  transition: all var(--duration-normal) var(--ease-out);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
  border-top: 1px solid var(--border-subtle);
  padding: 40px 0;
  font-size: 0.82rem;
  color: var(--text-tertiary);
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

/* ==========================================================================
   RESPONSIVE DESIGN
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }

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

  .hero-cta-row {
    justify-content: center;
  }

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

  .about-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .about-image-card {
    margin: 0 auto;
  }

  .about-checklist {
    text-align: left;
  }

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

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

  .workflow-row {
    grid-template-columns: 60px 1fr;
  }

  .step-artifact {
    grid-column: span 2;
  }

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

.playstore-badge-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-secondary);
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-medium);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: all var(--duration-fast) var(--ease-out);
}

.playstore-badge-link:hover {
  color: var(--text-primary);
  border-color: var(--border-hover);
  background-color: var(--bg-hover);
}

.playstore-badge-link svg {
  width: 12px;
  height: 12px;
  fill: currentColor;
}

.developer-banner {
  margin-top: 48px;
  padding: 32px;
  background: linear-gradient(135deg, rgba(24, 24, 27, 0.75) 0%, rgba(39, 39, 42, 0.35) 100%);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  position: relative;
  overflow: hidden;
}

.developer-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: var(--text-secondary);
}

.developer-banner-content {
  max-width: 680px;
}

.developer-banner-title {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.developer-banner-text {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 0;
}

.developer-banner-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

/* ==========================================================================
   Complete Production Apps Catalogue (DND Software)
   ========================================================================== */
.catalogue-section {
  margin-top: 64px;
  padding-top: 48px;
  border-top: 1px solid var(--border-subtle);
}

.catalogue-header-row {
  margin-bottom: 28px;
}

.app-catalogue-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.app-catalogue-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 22px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--duration-fast) var(--ease-out);
}

.app-catalogue-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
  background-color: var(--bg-surface-elevated);
}

.app-catalogue-visual {
  width: 100%;
  height: 150px;
  background-color: var(--bg-subtle);
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-bottom: 14px;
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
}

.app-catalogue-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-normal) var(--ease-out);
}

.app-catalogue-card:hover .app-catalogue-visual img {
  transform: scale(1.04);
}

.app-catalogue-top {
  margin-bottom: 14px;
}

.app-catalogue-badges {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.badge-platform {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  background: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  color: var(--text-tertiary);
}

.badge-dual-platform {
  background: rgba(16, 185, 129, 0.1);
  border-color: rgba(16, 185, 129, 0.25);
  color: var(--accent-emerald);
}

.app-catalogue-title {
  font-size: 1.08rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.app-catalogue-category {
  font-size: 0.78rem;
  color: var(--text-tertiary);
  margin-bottom: 10px;
  display: block;
}

.app-catalogue-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 0;
}

.app-catalogue-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  margin-top: 18px;
  border-top: 1px solid var(--border-subtle);
}

.app-catalogue-links {
  display: flex;
  gap: 8px;
  align-items: center;
}

@media (max-width: 1024px) {
  .app-catalogue-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .app-catalogue-grid {
    grid-template-columns: 1fr;
  }

  .developer-banner {
    flex-direction: column;
    align-items: flex-start;
    padding: 24px 20px;
  }

  .developer-banner-actions {
    flex-wrap: wrap;
    width: 100%;
  }

  .developer-banner-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .modal-gallery {
    grid-template-columns: 1fr 1fr;
  }

  .nav-links {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    background-color: var(--bg-page);
    flex-direction: column;
    padding: 24px;
    border-bottom: 1px solid var(--border-subtle);
    gap: 18px;
    transform: translateY(-150%);
    transition: transform var(--duration-normal) var(--ease-out);
  }

  .nav-links.mobile-open {
    transform: translateY(0);
  }

  .mobile-toggle {
    display: block;
  }

  .status-indicator {
    display: none;
  }

  .services-grid,
  .projects-grid,
  .stack-grid,
  .testimonials-grid,
  .pricing-grid,
  .pillars-grid {
    grid-template-columns: 1fr;
  }

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

  .device-frame-outer {
    width: 260px;
    height: 540px;
  }
}

.project-actions {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-shrink: 0;
}

.project-actions .playstore-badge-link,
.project-actions .btn {
  white-space: nowrap;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(217, 164, 65, 0.35);
  background: rgba(217, 164, 65, 0.1);
  color: #E3B45C;
  font-size: 0.75rem;
  font-weight: 500;
  white-space: nowrap;
}

.project-app-icon.is-wide {
  width: 88px;
  object-fit: contain;
  background-color: #000;
}

/* ==========================================================================
   MOBILE & TABLET REFINEMENTS
   ========================================================================== */
@media (max-width: 1024px) {
  .about-grid {
    text-align: left;
    gap: 40px;
  }

  .about-image-card {
    width: 100%;
    max-width: 380px;
  }

  .about-photo-frame {
    height: 400px;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 20px;
  }

  .section {
    padding: 64px 0;
  }

  .hero-section {
    padding-top: 104px;
    padding-bottom: 56px;
  }

  /* Hero: left-aligned text reads better on a phone */
  .hero-grid {
    text-align: left;
    gap: 44px;
  }

  .hero-intro {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-title {
    font-size: 2.3rem;
    line-height: 1.1;
  }

  .hero-subtitle {
    font-size: 1rem;
    line-height: 1.65;
    margin-left: 0;
    margin-right: 0;
  }

  .hero-cta-row {
    justify-content: flex-start;
    width: 100%;
  }

  .hero-cta-row .btn {
    flex: 1;
    justify-content: center;
  }

  .hero-stats-row {
    width: 100%;
    gap: 22px 16px;
  }

  .section-title {
    font-size: 1.9rem;
  }

  /* Work: filters wrap instead of running off screen */
  .projects-header-row {
    margin-bottom: 28px;
    gap: 16px;
  }

  .filter-pills {
    flex-wrap: wrap;
    background: none;
    border: none;
    padding: 0;
    gap: 8px;
  }

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

  .projects-grid {
    gap: 20px;
  }

  .project-media-frame {
    height: 340px;
  }

  .project-content {
    padding: 22px 20px;
  }

  .project-title {
    font-size: 1.2rem;
  }

  .project-metrics-strip {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    padding: 12px;
  }

  .p-metric strong {
    font-size: 0.88rem;
    white-space: nowrap;
  }

  .p-metric span {
    line-height: 1.35;
  }

  /* Tags on their own row, buttons below at full width */
  .project-tags-row {
    flex-direction: column;
    align-items: stretch;
    gap: 14px;
  }

  .project-actions {
    width: 100%;
    flex-wrap: wrap;
  }

  .project-actions .btn,
  .project-actions .playstore-badge-link {
    flex: 1;
    justify-content: center;
    padding-top: 9px;
    padding-bottom: 9px;
  }

  .project-actions .status-badge {
    flex-basis: 100%;
    justify-content: center;
  }

  /* About */
  .about-photo-frame {
    height: 340px;
  }

  .about-checklist {
    grid-template-columns: 1fr;
    gap: 10px;
    margin: 24px 0;
  }

  /* Contact: label on top, value and button underneath */
  .contact-line {
    display: grid;
    grid-template-columns: 1fr auto;
    grid-template-areas:
      "label label"
      "value action";
    gap: 4px 12px;
    align-items: center;
    padding: 14px 16px;
  }

  .contact-line-label {
    grid-area: label;
    font-size: 0.78rem;
  }

  .contact-line-val {
    grid-area: value;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    min-width: 0;
  }

  .contact-line .btn {
    grid-area: action;
  }

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

  /* Case study popup fills the phone screen */
  .modal {
    padding: 12px;
  }

  .modal-window {
    max-height: 90vh;
    padding: 28px 20px;
    border-radius: var(--radius-md);
  }

  .modal-close {
    top: 12px;
    right: 12px;
  }

  .modal-gallery {
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
  }

  .modal-gallery img {
    border-width: 3px;
    border-radius: 10px;
  }

  .footer-content {
    flex-direction: column;
    gap: 8px;
    text-align: left;
  }
}

@media (max-width: 400px) {
  .hero-title {
    font-size: 2.05rem;
  }

  .nav-actions .btn-sm {
    padding: 7px 12px;
    font-size: 0.8rem;
  }

  .project-media-frame {
    height: 310px;
  }
}
