/* ==========================================================================
   THE WEB SOLUTIONIST — DESIGN SYSTEM & STYLESHEET
   Brand: Wallah Waiji Precious | The Web Solutionist
   Identity: "The right solution starts with the right problem."
   Palette: Primary Teal (#00F2FE), Deep Navy (#060913, #0B101D), Off-White (#F8FAFC)
   Typography System: STRICT 2-FONT SYSTEM (Display: Space Grotesk, UI/Body: Inter)
   Button Ergonomics: Senior Frontend & UI/UX Pro Max Compliant (min-height: 44px, proportional padding)
   ========================================================================== */

:root {
  /* Color System */
  --bg-dark: #060913;
  --bg-surface: #0B101D;
  --bg-surface-elevated: #111827;
  --bg-glass: rgba(11, 16, 29, 0.85);
  --bg-glass-card: rgba(17, 24, 39, 0.6);
  
  --primary-teal: #00F2FE;
  --primary-teal-glow: rgba(0, 242, 254, 0.25);
  --primary-teal-dark: #00B8C4;
  --accent-cyan: #38BDF8;
  
  --text-main: #F8FAFC;
  --text-muted: #94A3B8;
  --text-subtle: #64748B;
  
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-active: rgba(0, 242, 254, 0.35);
  --border-glow: rgba(0, 242, 254, 0.6);
  
  /* Typography System (Strictly 2 Fonts) */
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-display: 'Space Grotesk', var(--font-sans);
  --font-mono: 'Inter', sans-serif;
  
  --text-hero: clamp(2.1rem, 4.5vw + 1rem, 4.5rem);
  --text-h1: clamp(1.75rem, 3.2vw + 0.5rem, 3rem);
  --text-h2: clamp(1.35rem, 2vw + 0.25rem, 2.15rem);
  --text-h3: clamp(1.1rem, 1.4vw + 0.2rem, 1.5rem);
  --text-body: clamp(0.95rem, 0.75vw + 0.75rem, 1.1rem);
  --text-sm: 0.875rem;
  --text-xs: 0.75rem;
  
  /* Layout Constraints */
  --max-width: 1280px;
  --header-height: 72px;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;
  
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 400ms cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  color-scheme: dark;
  font-size: 16px;
}

body {
  background-color: var(--bg-dark);
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: var(--text-body);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-image: 
    radial-gradient(circle at 15% 15%, rgba(0, 242, 254, 0.04) 0%, transparent 40%),
    radial-gradient(circle at 85% 75%, rgba(56, 189, 248, 0.03) 0%, transparent 45%);
  background-attachment: fixed;
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg-dark);
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--primary-teal);
}

/* Selection */
::selection {
  background: var(--primary-teal);
  color: var(--bg-dark);
}

/* Typography Utilities */
h1, h2, h3, h4, .font-display {
  font-family: var(--font-display);
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--text-main);
}

.text-teal {
  color: var(--primary-teal);
}

.text-gradient {
  background: linear-gradient(135deg, #FFFFFF 20%, var(--primary-teal) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

html, body {
  width: 100%;
  max-width: 100vw;
  overflow-x: hidden;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
  box-sizing: border-box;
}

/* ==========================================================================
   BUTTON & INTERACTIVE ERGONOMICS (Senior Frontend & UI/UX Pro Max)
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.35rem;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  border-radius: var(--radius-full);
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-normal);
  border: 1px solid transparent;
  min-height: 44px;
  line-height: 1;
  width: auto;
  max-width: max-content;
  white-space: nowrap;
}

.btn-primary {
  background: var(--primary-teal);
  color: var(--bg-dark);
  box-shadow: 0 0 18px var(--primary-teal-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 28px rgba(0, 242, 254, 0.45);
  background: #26f4ff;
}

.btn-outline {
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-main);
  border-color: var(--border-subtle);
}

.btn-outline:hover {
  border-color: var(--primary-teal);
  background: rgba(0, 242, 254, 0.08);
  color: var(--primary-teal);
}

.btn-sm {
  padding: 0.5rem 1.1rem;
  font-size: 0.8rem;
  min-height: 40px;
}

/* Badge / Pill */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.95rem;
  border-radius: var(--radius-full);
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: rgba(0, 242, 254, 0.08);
  border: 1px solid var(--border-active);
  color: var(--primary-teal);
}

/* ==========================================================================
   NAVIGATION (Desktop Header & Favicon Brand Logo)
   ========================================================================== */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-height);
  transition: all var(--transition-normal);
}

.site-header.scrolled {
  background: var(--bg-glass);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--text-main);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  min-height: 44px;
  padding: 0.25rem 0;
}

.brand-logo-img {
  width: 32px;
  height: 32px;
  object-fit: contain;
  border-radius: var(--radius-sm);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  list-style: none;
}

.nav-link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  transition: color var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
  color: var(--primary-teal);
}

/* Mobile Dock Navigation */
.mobile-dock {
  display: none;
}

@media (max-width: 768px) {
  .desktop-nav {
    display: none;
  }
  
  .mobile-dock {
    display: flex;
    position: fixed;
    bottom: 1rem;
    left: 1rem;
    right: 1rem;
    z-index: 1000;
    background: rgba(11, 16, 29, 0.92);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-active);
    border-radius: var(--radius-full);
    padding: 0.4rem 0.6rem;
    justify-content: space-around;
    align-items: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
  }
  
  .dock-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.75rem;
    font-weight: 500;
    padding: 0.4rem 0.65rem;
    min-height: 44px;
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
  }
  
  .dock-link.active, .dock-link:hover {
    color: var(--primary-teal);
    background: rgba(0, 242, 254, 0.08);
  }
  
  .dock-cta {
    background: var(--primary-teal);
    color: var(--bg-dark) !important;
    font-weight: 700;
    padding: 0.5rem 1rem;
    white-space: nowrap;
    flex-shrink: 0;
  }
}

@media (max-width: 380px) {
  .mobile-dock {
    left: 0.5rem;
    right: 0.5rem;
    padding: 0.35rem 0.35rem;
  }
  .dock-link {
    padding: 0.35rem 0.45rem;
    font-size: 0.7rem;
    gap: 0.15rem;
  }
  .dock-cta {
    padding: 0.45rem 0.75rem;
  }
}

/* ==========================================================================
   HERO SECTION (Option 3 Copy + Kinetic Ticker Animation)
   ========================================================================== */

.hero-section {
  min-height: 100vh;
  padding-top: calc(var(--header-height) + 2rem);
  padding-bottom: 5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 40%, transparent 80%);
  pointer-events: none;
}

.hero-header-box {
  text-align: center;
  max-width: 900px;
  margin: 0 auto 3rem auto;
}

.hero-title {
  font-size: var(--text-hero);
  font-weight: 700;
  text-transform: uppercase;
  margin-top: 1.25rem;
  margin-bottom: 1.5rem;
  line-height: 1.15;
  max-width: 100%;
  overflow-wrap: break-word;
}

.hero-title-sub {
  color: var(--text-main);
  display: inline-block;
  margin-bottom: 0.25rem;
  max-width: 100%;
}

/* Typewriter Retract Line & Cursor Styling */
.typewriter-line {
  display: block;
  min-height: 2.2em;
  margin-top: 0.35rem;
  color: var(--primary-teal);
  text-shadow: 0 0 25px var(--primary-teal-glow);
  max-width: 100%;
  overflow: hidden;
}

.typewriter-text {
  font-size: clamp(1.15rem, 3.6vw, 2.35rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  word-break: normal;
  overflow-wrap: break-word;
}

.typewriter-cursor {
  display: inline-block;
  color: var(--primary-teal);
  font-weight: 400;
  margin-left: 2px;
  animation: blinkCursor 0.8s infinite;
}

@keyframes blinkCursor {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* ==========================================================================
   MOTION SYSTEM ARCHITECTURE (Calm, Deliberate & Interactive)
   ========================================================================== */

/* 1. Reveal Motion Containers */
[data-reveal] {
  opacity: 0;
  will-change: transform, opacity;
  transition: opacity 950ms cubic-bezier(0.16, 1, 0.3, 1), transform 950ms cubic-bezier(0.16, 1, 0.3, 1);
}

[data-reveal="hero-group"] {
  transform: translateY(24px) scale(0.985);
  transition: opacity 1200ms cubic-bezier(0.16, 1, 0.3, 1), transform 1200ms cubic-bezier(0.16, 1, 0.3, 1);
}

[data-reveal="section-group"] {
  transform: translateY(30px);
}

[data-reveal].revealed {
  opacity: 1;
  transform: translateY(0) scale(1);
}

/* 2. Interactive Card Hover Lift & Ambient Glow */
.frustration-card, .process-card, .initiative-card {
  transition: transform 450ms cubic-bezier(0.16, 1, 0.3, 1), border-color 450ms cubic-bezier(0.16, 1, 0.3, 1), box-shadow 450ms cubic-bezier(0.16, 1, 0.3, 1);
}

.frustration-card:hover, .process-card:hover, .initiative-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-glow);
  box-shadow: 0 12px 36px rgba(0, 242, 254, 0.12);
}

/* 3. About Portrait Interactive Hover Parallax */
.about-image-wrapper {
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.about-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  transition: transform 700ms cubic-bezier(0.16, 1, 0.3, 1);
}

.about-image-wrapper:hover .about-image {
  transform: scale(1.04);
}

.hero-subtext {
  font-size: var(--text-body);
  color: var(--text-muted);
  max-width: 760px;
  margin: 0 auto 2rem auto;
  line-height: 1.7;
}

.hero-subtext span {
  color: var(--text-main);
  font-weight: 600;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Kinetic Ticker Animation Display */
.kinetic-ticker-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-active);
  border-radius: var(--radius-lg);
  padding: 1.75rem 2rem;
  max-width: 860px;
  margin: 2.5rem auto 0 auto;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
}

.ticker-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--primary-teal);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.ticker-chips-row {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
}

.ticker-chip {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.ticker-chip.active, .ticker-chip:hover {
  border-color: var(--primary-teal);
  color: var(--primary-teal);
  background: rgba(0, 242, 254, 0.08);
}

.ticker-fix-display {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  text-align: left;
}

.fix-problem-text {
  font-size: 0.95rem;
  color: var(--text-muted);
}

.fix-solution-text {
  font-size: 1rem;
  font-weight: 600;
  color: var(--primary-teal);
}

@media (max-width: 640px) {
  .ticker-fix-display {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }
}

/* ==========================================================================
   "SOUND FAMILIAR?" SECTION (Gut-Punch Frustration Cards)
   ========================================================================== */

.section {
  padding: 5.5rem 0;
  position: relative;
}

.section-tag {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--primary-teal);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
  letter-spacing: 0.04em;
}

.section-title {
  font-size: var(--text-h1);
  margin-bottom: 1.25rem;
}

.frustration-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
  margin-top: 3rem;
}

.frustration-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.25rem 1.75rem;
  position: relative;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.frustration-card:hover {
  border-color: var(--primary-teal);
  transform: translateY(-4px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.frustration-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary-teal);
  margin-bottom: 1rem;
  opacity: 0.7;
}

.frustration-text {
  font-size: 1.15rem;
  font-weight: 600;
  line-height: 1.5;
  color: var(--text-main);
}

@media (max-width: 900px) {
  .frustration-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   PHILOSOPHY SECTION (Single Paragraph: How I Think)
   ========================================================================== */

.philosophy-single-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-active);
  border-radius: var(--radius-lg);
  padding: 3rem 2.5rem;
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}

.philosophy-single-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--primary-teal);
}

.philosophy-single-text {
  font-size: 1.25rem;
  line-height: 1.8;
  color: var(--text-main);
  font-weight: 400;
}

/* ==========================================================================
   HOW I WORK (3-Step Pipeline)
   ========================================================================== */

.process-pipeline-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.process-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 2rem 1.5rem;
  transition: all var(--transition-normal);
}

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

.process-number {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--primary-teal);
  margin-bottom: 0.75rem;
}

.process-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.process-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

@media (max-width: 868px) {
  .process-pipeline-3 {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   BUILD WITH ME (Initiatives & Mobile Diagnostic Cards)
   ========================================================================== */

.initiatives-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 3rem;
}

.initiative-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  transition: all var(--transition-normal);
}

.initiative-card:hover {
  border-color: var(--border-active);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.initiative-tag {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--primary-teal);
  background: rgba(0, 242, 254, 0.1);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  display: inline-block;
  margin-bottom: 1.5rem;
  width: fit-content;
}

.initiative-title {
  font-size: var(--text-h2);
  margin-bottom: 1rem;
}

.initiative-desc {
  color: var(--text-muted);
  margin-bottom: 2rem;
  font-size: 0.95rem;
}

.checklist-title {
  font-size: 0.85rem;
  font-family: var(--font-sans);
  font-weight: 600;
  color: var(--text-subtle);
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.diagnostic-items {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}

.diagnostic-item-card {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.diag-number {
  background: rgba(0, 242, 254, 0.12);
  color: var(--primary-teal);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 0.35rem 0.65rem;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.diag-content h4 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.diag-content p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.initiative-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.initiative-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: var(--text-main);
}

.initiative-icon {
  color: var(--primary-teal);
  margin-top: 0.15rem;
}

@media (max-width: 868px) {
  .initiatives-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .initiative-card {
    padding: 1.5rem 1.15rem;
  }
  .diagnostic-item-card {
    padding: 1rem;
  }
}

/* ==========================================================================
   ABOUT SECTION & SOCIAL MEDIA CONNECTIONS
   ========================================================================== */

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 3.5rem;
  align-items: center;
  margin-top: 3rem;
}

.about-image-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  background: var(--bg-surface);
}

.about-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  filter: contrast(1.05) brightness(0.95);
  transition: transform var(--transition-smooth);
}

.about-image-wrapper:hover .about-image {
  transform: scale(1.03);
}

.about-image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(6, 9, 19, 0.9) 0%, transparent 60%);
  pointer-events: none;
}

.about-image-badge {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  right: 1.5rem;
  background: rgba(11, 16, 29, 0.85);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-active);
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
}

.about-text {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.about-text p span {
  color: var(--text-main);
  font-weight: 600;
}

.narrative-quote {
  border-left: 3px solid var(--primary-teal);
  padding-left: 1.25rem;
  font-style: italic;
  color: var(--text-main);
  font-size: 1.05rem;
  margin: 0.5rem 0;
}

.social-links-bar {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

.social-link-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  min-height: 44px;
  transition: all var(--transition-fast);
}

.social-link-btn:hover {
  border-color: var(--primary-teal);
  color: var(--primary-teal);
  background: rgba(0, 242, 254, 0.08);
}

@media (max-width: 868px) {
  .about-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   FINAL CTA & FOOTER
   ========================================================================== */

.cta-section {
  text-align: center;
  padding: 6rem 0 4rem 0;
  position: relative;
}

.cta-box {
  background: linear-gradient(180deg, var(--bg-surface) 0%, rgba(0, 242, 254, 0.05) 100%);
  border: 1px solid var(--border-active);
  border-radius: var(--radius-lg);
  padding: 4rem 2rem;
  max-width: 900px;
  margin: 0 auto;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
}

@media (max-width: 480px) {
  .cta-box {
    padding: 2.5rem 1rem;
    max-width: 100%;
  }
}

.cta-title {
  font-size: var(--text-h1);
  margin-bottom: 1.25rem;
}

.cta-subtext {
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 2.5rem auto;
  font-size: 1.1rem;
}

.site-footer {
  border-top: 1px solid var(--border-subtle);
  padding: 2.5rem 0;
  color: var(--text-subtle);
  font-size: 0.875rem;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.footer-social-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  justify-content: center;
}

.footer-link {
  color: var(--text-subtle);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--primary-teal);
}

@media (max-width: 640px) {
  .footer-inner {
    flex-direction: column;
    gap: 1.25rem;
    text-align: center;
  }
  .footer-social-links {
    flex-direction: column;
    gap: 0.75rem;
    width: 100%;
  }
  .footer-email-link {
    word-break: break-all;
    max-width: 100%;
  }
}

/* ==========================================================================
   MODAL DIALOGS (Proportional Buttons & Success Card Containers)
   ========================================================================== */

.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(6, 9, 19, 0.88);
  backdrop-filter: blur(16px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  max-width: 520px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  padding: 2.25rem;
  position: relative;
  transform: translateY(20px);
  transition: all var(--transition-normal);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8);
}

.modal-overlay.active .modal-card {
  transform: translateY(0);
}

.modal-close-icon {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-family: var(--font-sans);
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.form-input, .form-textarea {
  width: 100%;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  outline: none;
  transition: border-color var(--transition-fast);
}

.form-input:focus, .form-textarea:focus {
  border-color: var(--primary-teal);
  box-shadow: 0 0 10px var(--primary-teal-glow);
}

.modal-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

.modal-actions .btn {
  width: auto;
  flex: initial;
  padding: 0.7rem 1.35rem;
  font-size: 0.875rem;
}

.modal-success-box {
  text-align: center;
  padding: 1.5rem 0;
}

.success-icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(0, 242, 254, 0.12);
  color: var(--primary-teal);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin: 0 auto 1.25rem auto;
}

@media (max-width: 480px) {
  .modal-card {
    padding: 1.75rem 1.25rem;
  }
  .modal-actions {
    flex-direction: column-reverse;
  }
  .modal-actions .btn {
    width: 100%;
    max-width: 100%;
  }
}