/* ==========================================================================
   KETTU TECH - PREMIUM DARK THEME & STYLES (FINALIZED)
   ========================================================================== */

/* Import Google Fonts (Fallback fonts) */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Outfit:wght@300;400;500;600;700;800&display=swap');

/* Configure Custom Branded Font-Faces */
@font-face {
  font-family: 'Bank Sans EF CY Bold';
  src: url('../fonts/BankSansEFCYBold.ttf.otf') format('opentype');
  font-weight: bold;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Bank Sans EF CY Medium';
  src: url('../fonts/BankSansEFCYMed.ttf.otf') format('opentype');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

/* CSS Custom Properties (Dark Theme & Fonts) */
:root {
  /* Color Palette - Premium Dark Theme Restored */
  --bg-main: #0e1013;               /* Very deep charcoal grey (not black) */
  --bg-surface: #16191f;            /* Dark surface grey */
  --bg-surface-elevated: #1e222a;   /* Elevated surface grey */
  --accent-orange: #f26425;         /* Vibrant fox orange */
  --accent-orange-bright: #f57f20;  /* Hover orange */
  --accent-orange-glow: rgba(242, 100, 37, 0.35);
  --accent-orange-dim: rgba(242, 100, 37, 0.15);
  --accent-gold: #ffb000;           /* Golden amber highlights */
  --accent-gold-glow: rgba(255, 176, 0, 0.3);
  --text-primary: #f3f4f6;          /* Crisp near-white */
  --text-secondary: #9ca3af;        /* Silver grey */
  --text-muted: #6b7280;            /* Muted grey */
  
  /* Glassmorphism & Borders */
  --glass-bg: rgba(22, 25, 31, 0.75);
  --glass-border: rgba(255, 255, 255, 0.07);
  --glass-border-hover: rgba(242, 100, 37, 0.3);
  --glass-blur: blur(16px);
  
  /* Fonts - Bank Sans EF CY Bold for headings, Bank Sans EF CY Medium for body copy */
  --font-heading: 'Bank Sans EF CY Bold', 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-body: 'Bank Sans EF CY Medium', 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  
  /* Layout */
  --max-width: 1280px;
  --header-height: 80px;
  
  /* Scroll variables (driven by JS) */
  --scroll-y: 0;
  --scroll-percent: 0;
}

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

html {
  scroll-behavior: smooth;
  background-color: var(--bg-main);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  width: 100%;
}

body {
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
  opacity: 0;
  transition: opacity 0.5s ease-in-out;
}

body.loaded {
  opacity: 1;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.25;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

h1 {
  font-size: clamp(2.6rem, 6.5vw, 4.8rem);
  font-weight: 800;
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.9rem, 4vw, 2.6rem);
  position: relative;
  padding-bottom: 0.5rem;
}

h3 {
  font-size: clamp(1.35rem, 2vw, 1.8rem);
}

p {
  color: var(--text-secondary);
  font-size: 1.05rem;
}

a {
  color: inherit;
  text-decoration: none;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================================================
   DYNAMIC BACKGROUNDS & GEOMETRIC EFFECTS
   ========================================================================== */

/* Low-poly dark background grid */
.background-grid {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -3;
  background-image: 
    linear-gradient(rgba(242, 100, 37, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(242, 100, 37, 0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  background-position: center center;
  opacity: 0.8;
  pointer-events: none;
}

/* Undulating Nodal Plexus Canvas Background */
#plexusCanvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
  pointer-events: none;
  opacity: 0.33;
}

/* Scrolling Parallax Poly-Shapes */
.poly-shape {
  position: absolute;
  z-index: -1;
  opacity: 0.2;
  filter: blur(80px);
  pointer-events: none;
  background: radial-gradient(circle, var(--accent-orange) 0%, transparent 70%);
  border-radius: 50%;
  transition: transform 0.15s ease-out;
}

.shape-1 {
  top: 15%;
  right: -10%;
  width: 45vw;
  height: 45vw;
  background: radial-gradient(circle, rgba(242, 100, 37, 0.18) 0%, transparent 60%);
  transform: translateY(calc(var(--scroll-y) * -0.15px)) rotate(calc(var(--scroll-y) * 0.02deg));
}

.shape-2 {
  top: 55%;
  left: -15%;
  width: 50vw;
  height: 50vw;
  background: radial-gradient(circle, rgba(255, 176, 0, 0.1) 0%, transparent 60%);
  transform: translateY(calc(var(--scroll-y) * 0.1px)) rotate(calc(var(--scroll-y) * -0.03deg));
}

.shape-3 {
  top: 85%;
  right: 5%;
  width: 35vw;
  height: 35vw;
  background: radial-gradient(circle, rgba(242, 100, 37, 0.12) 0%, transparent 65%);
  transform: translateY(calc(var(--scroll-y) * -0.07px));
}

/* Glowing Scroll Light Trail SVG Container */
.scroll-light-trail-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: -1;
}

.scroll-light-trail {
  position: absolute;
  width: 120px;
  left: 50%;
  transform: translateX(-50%);
  height: 100%;
}

.trail-path {
  fill: none;
  stroke: var(--accent-orange);
  stroke-width: 2.5;
  stroke-linecap: round;
  filter: drop-shadow(0 0 8px var(--accent-orange));
  stroke-dasharray: 1000;
  stroke-dashoffset: 1000;
  opacity: 0.45;
}

/* ==========================================================================
   NAVIGATION & LAYOUT COMPONENTS
   ========================================================================== */

/* Glassmorphism Header */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 100;
  background-color: rgba(14, 16, 19, 0.7);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--glass-border);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

header.scrolled {
  height: 68px;
  background-color: rgba(14, 16, 19, 0.85);
  border-bottom: 1px solid rgba(242, 100, 37, 0.2);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

/* Scroll Progress indicator at the very top of header */
.scroll-progress-bar {
  position: absolute;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-orange) 0%, var(--accent-gold) 100%);
  width: calc(var(--scroll-percent) * 100%);
  max-width: 100%;
  z-index: 101;
  box-shadow: 0 1px 8px var(--accent-orange-glow);
  transition: width 0.1s ease-out;
}

.nav-container {
  max-width: var(--max-width);
  height: 100%;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
}

/* Logo container & blending */
.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-right: 3.5rem; /* Generous space between logo and nav links */
}

.logo img {
  height: 48px;
  width: auto;
  object-fit: contain;
}

.logo-text {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.4rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background: linear-gradient(135deg, var(--text-primary) 30%, var(--accent-orange) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Navigation Links */
nav ul {
  list-style: none;
  display: flex;
  gap: 2rem;
  align-items: center;
}

nav a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: 0.5rem 0;
}

nav a:hover, nav a.active {
  color: var(--text-primary);
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.2);
}

nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--accent-orange);
  transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 0 8px var(--accent-orange);
}

nav a:hover::after, nav a.active::after {
  width: 100%;
}

/* CTA Header button */
.nav-cta {
  background: linear-gradient(135deg, var(--accent-orange) 0%, #d63e00 100%);
  color: white;
  padding: 0.6rem 1.25rem;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.9rem;
  box-shadow: 0 4px 15px var(--accent-orange-dim);
  border: 1px solid rgba(242, 100, 37, 0.2);
}

.nav-cta:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 6px 18px var(--accent-orange-glow);
}

/* Mobile Menu Toggle */
.mobile-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 20px;
  cursor: pointer;
  z-index: 101;
}

.mobile-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background-color: var(--text-primary);
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 2px;
}

/* ==========================================================================
   COMMON LAYOUT SECTIONS
   ========================================================================== */

section {
  padding: 8rem 2rem;
  position: relative;
  max-width: var(--max-width);
  margin: 0 auto;
}

.section-header {
  margin-bottom: 4.5rem;
  text-align: center;
}

.section-header h2::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background-color: var(--accent-orange);
  margin: 1rem auto 0 auto;
  box-shadow: 0 0 8px var(--accent-orange);
  border-radius: 2px;
}

.section-header p {
  margin-top: 1.25rem;
  font-size: 1.15rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* Premium Card Styles (Glassmorphism) */
.glass-card {
  background-color: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  padding: 2.5rem;
  transition: all 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass-card:hover {
  border-color: var(--glass-border-hover);
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), 0 0 20px rgba(242, 100, 37, 0.05);
}

/* Interactive Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 2.2rem;
  border-radius: 6px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  border: none;
  gap: 0.5rem;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-orange) 0%, #d63e00 100%);
  color: white;
  box-shadow: 0 4px 15px var(--accent-orange-dim);
  border: 1px solid rgba(242, 100, 37, 0.2);
}

.btn-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 8px 25px var(--accent-orange-glow);
  background: linear-gradient(135deg, var(--accent-orange-bright) 0%, var(--accent-orange) 100%);
}

.btn-secondary {
  background-color: rgba(255, 255, 255, 0.04);
  color: var(--text-primary);
  border: 1px solid var(--glass-border);
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

/* ==========================================================================
   SCROLL REVEAL UTILITIES & SCROLL-DRIVEN TRANSITIONS
   ========================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(35px);
  transition: opacity 0.85s cubic-bezier(0.25, 0.46, 0.45, 0.94), transform 0.85s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.15s; }
.reveal-delay-2 { transition-delay: 0.3s; }
.reveal-delay-3 { transition-delay: 0.45s; }

/* Slow-rotation utility driven by scroll */
.scroll-rotate-element {
  transform: rotate(calc(var(--scroll-y) * 0.05deg));
  transition: transform 0.2s ease-out;
}

/* ==========================================================================
   HERO SECTION (HOME)
   ========================================================================== */
.hero-wrapper {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: var(--header-height);
  overflow: hidden;
}

.hero-background-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -3;
  opacity: 0.85; /* High vibrant background contrast */
  filter: saturate(1.15) brightness(0.85);
  transition: transform 0.2s ease-out;
  transform: translateY(calc(var(--scroll-y) * 0.15px));
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at center, transparent 30%, var(--bg-main) 100%);
  z-index: -2;
}

.hero-content {
  max-width: 900px;
  text-align: center;
  padding: 2rem;
  z-index: 10;
  transform: translateY(calc(var(--scroll-y) * 0.18px));
  opacity: calc(1 - (var(--scroll-y) / 600));
  transition: transform 0.1s ease-out, opacity 0.1s ease-out;
}

.hero-logo-large {
  display: flex;
  justify-content: center;
  margin-bottom: 2rem;
  filter: drop-shadow(0 0 25px var(--accent-orange-glow));
  animation: logo-glow 4s ease-in-out infinite alternate;
}

.hero-logo-large img {
  height: 170px;
  width: auto;
  object-fit: contain;
}

.hero-tagline {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--accent-orange);
  letter-spacing: 0.25em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.hero-description {
  font-size: clamp(1.1rem, 3vw, 1.4rem);
  color: var(--text-secondary);
  margin-top: 1.5rem;
  margin-bottom: 3.5rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.hero-ctas {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
}

@keyframes logo-glow {
  0% { filter: drop-shadow(0 0 15px rgba(242, 100, 37, 0.2)); }
  100% { filter: drop-shadow(0 0 35px rgba(242, 100, 37, 0.6)); }
}

/* ==========================================================================
   PORTFOLIO STYLE SHOWCASE (HOME & PORTFOLIO PAGE)
   ========================================================================== */

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 350px), 1fr));
  gap: 2.5rem;
  margin-top: 3rem;
}

.portfolio-card {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  background-color: var(--bg-surface);
  border: 1px solid var(--glass-border);
  transition: all 0.45s cubic-bezier(0.25, 0.8, 0.25, 1);
  display: flex;
  flex-direction: column;
}

.portfolio-card:hover {
  transform: translateY(-8px);
  border-color: var(--glass-border-hover);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6), 0 0 30px rgba(242, 100, 37, 0.1);
}

.portfolio-card-img {
  width: 100%;
  height: 240px;
  position: relative;
  background-color: #16191f;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Custom Geometric Placeholders for Portfolio Images */
.portfolio-geo-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #1b1e26 0%, #111317 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.portfolio-geo-svg {
  width: 60%;
  height: 60%;
  stroke: var(--accent-orange);
  stroke-width: 1.5;
  fill: none;
  opacity: 0.35;
  filter: drop-shadow(0 0 8px var(--accent-orange-glow));
  transition: all 0.6s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.portfolio-card:hover .portfolio-geo-svg {
  transform: scale(1.12) rotate(6deg);
  opacity: 0.8;
  filter: drop-shadow(0 0 15px var(--accent-orange-bright));
}

.portfolio-card-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background-color: rgba(14, 16, 19, 0.8);
  border: 1px solid var(--accent-orange);
  color: var(--text-primary);
  padding: 0.35rem 0.85rem;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.portfolio-card-pathway {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background-color: rgba(14, 16, 19, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--text-secondary);
  padding: 0.35rem 0.85rem;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-family: var(--font-heading);
}

.portfolio-card-pathway.pathway-dream {
  border: 1px solid var(--accent-gold);
  color: var(--accent-gold);
}

.portfolio-card-pathway.pathway-create {
  border: 1px solid var(--accent-orange);
  color: var(--accent-orange);
}

.portfolio-card-pathway.pathway-innovate {
  border: 1px solid var(--text-primary);
  color: var(--text-primary);
}

.portfolio-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.portfolio-card:hover .portfolio-card-img img {
  transform: scale(1.08);
}

.portfolio-card-content {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.portfolio-card-title {
  margin-bottom: 0.75rem;
  font-size: 1.4rem;
}

.portfolio-card-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.portfolio-card-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 1.25rem;
}

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

.stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

.stat-value {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--accent-orange);
}

/* Portfolio Filters */
.portfolio-filters {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3.5rem;
  flex-wrap: wrap;
}

.filter-btn {
  background-color: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--glass-border);
  color: var(--text-secondary);
  padding: 0.55rem 1.6rem;
  border-radius: 30px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.filter-btn:hover, .filter-btn.active {
  background-color: var(--accent-orange);
  color: white;
  border-color: var(--accent-orange);
  box-shadow: 0 4px 12px var(--accent-orange-glow);
}

/* ==========================================================================
   PROCESS PAGE (TIMELINE & INTERACTION)
   ========================================================================== */
.process-timeline {
  position: relative;
  max-width: 900px;
  margin: 4.5rem auto 0 auto;
}

.process-timeline::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background-color: var(--glass-border);
  transform: translateX(-50%);
}

.process-timeline-indicator {
  position: absolute;
  top: 0;
  left: 50%;
  width: 2px;
  height: calc(var(--timeline-height-percent, 0) * 100%);
  background: linear-gradient(to bottom, var(--accent-orange) 0%, var(--accent-gold) 100%);
  transform: translateX(-50%);
  z-index: 1;
  transition: height 0.15s ease-out;
  box-shadow: 0 0 8px var(--accent-orange-glow);
}

.process-step {
  position: relative;
  margin-bottom: 6.5rem;
  width: 100%;
}

.process-step::after {
  content: '';
  display: table;
  clear: both;
}

.process-marker {
  position: absolute;
  top: 15px;
  left: 50%;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background-color: var(--bg-main);
  border: 4px solid var(--glass-border);
  transform: translateX(-50%);
  z-index: 2;
  box-shadow: 0 0 8px rgba(0,0,0,0.5);
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.process-step.passed .process-marker {
  border-color: var(--accent-orange);
  box-shadow: 0 0 12px var(--accent-orange-glow);
}

.process-step:hover .process-marker {
  background-color: var(--accent-orange);
  transform: translateX(-50%) scale(1.3);
}

.process-card {
  width: 45%;
  float: left;
  position: relative;
}

.process-step:nth-child(even) .process-card {
  float: right;
}

.process-num {
  font-size: 3.2rem;
  font-weight: 800;
  color: rgba(242, 100, 37, 0.15);
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  line-height: 1;
  font-family: var(--font-heading);
}

.process-step:nth-child(even) .process-num {
  left: 1.5rem;
  right: auto;
}

.process-card h3 {
  margin-bottom: 0.75rem;
  color: var(--accent-orange);
  font-size: 1.5rem;
}

/* ==========================================================================
   CONTACT PAGE & NDA GENERATOR
   ========================================================================== */

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 4rem;
  align-items: start;
}

.about-layout {
  display: flex;
  flex-direction: column;
  gap: 4rem;
  max-width: 900px;
  margin: 0 auto;
}

.contact-info h3 {
  margin-bottom: 1.5rem;
}

.contact-details {
  list-style: none;
  margin-top: 2rem;
}

.contact-details li {
  margin-bottom: 1.5rem;
  display: flex;
  gap: 1rem;
  align-items: center;
}

.contact-details li svg {
  color: var(--accent-orange);
  flex-shrink: 0;
}

/* Custom Interactive Forms */
.form-group {
  margin-bottom: 1.5rem;
  position: relative;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.form-control {
  width: 100%;
  background-color: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--glass-border);
  border-radius: 6px;
  padding: 0.9rem 1.1rem;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: all 0.35s ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-orange);
  background-color: rgba(255, 255, 255, 0.06);
  box-shadow: 0 0 15px rgba(242, 100, 37, 0.15);
}

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

/* NDA Accordion Trigger Box */
.nda-checkbox-container {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 2rem 0;
  cursor: pointer;
  background-color: rgba(242, 100, 37, 0.05);
  border: 1px dashed rgba(242, 100, 37, 0.2);
  padding: 1rem 1.25rem;
  border-radius: 8px;
  transition: all 0.35s ease;
}

.nda-checkbox-container:hover {
  background-color: rgba(242, 100, 37, 0.08);
  border-color: var(--accent-orange);
}

.nda-checkbox-container input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--accent-orange);
  cursor: pointer;
}

.nda-checkbox-label {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-primary);
  user-select: none;
}

/* Interactive NDA Legal Entity Form Accordion */
.nda-details-accordion {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s cubic-bezier(0, 1, 0, 1);
  background-color: rgba(14, 16, 19, 0.4);
  border-radius: 6px;
  border: 1px solid transparent;
  margin-bottom: 2rem;
}

.nda-details-accordion.open {
  max-height: 1000px;
  padding: 1.5rem;
  border-color: var(--glass-border);
  transition: max-height 0.5s cubic-bezier(1, 0, 1, 0);
  margin-top: -1.5rem;
}

/* Success Card Modal after NDA generation */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(10px);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.modal-overlay.open {
  display: flex;
}

.modal-content {
  background-color: var(--bg-surface);
  border: 1px solid var(--accent-orange);
  border-radius: 8px;
  max-width: 750px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: 3rem;
  position: relative;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.8), 0 0 35px var(--accent-orange-glow);
}

.modal-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 1.5rem;
  cursor: pointer;
}

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

/* Printable NDA Contract layout */
.nda-print-box {
  background-color: white;
  color: #111;
  padding: 3rem;
  border-radius: 6px;
  margin: 2rem 0;
  font-family: Georgia, serif;
  font-size: 0.95rem;
  line-height: 1.5;
  border: 1px solid #ddd;
  text-align: left;
}

.nda-print-box h4 {
  color: #111;
  font-family: var(--font-heading);
  text-align: center;
  margin-bottom: 2rem;
  font-weight: 700;
  font-size: 1.5rem;
  text-transform: uppercase;
}

.nda-clause {
  margin-bottom: 1.25rem;
}

.nda-signatures {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  margin-top: 3rem;
  border-top: 1px solid #eee;
  padding-top: 2rem;
}

.sig-block {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.sig-line {
  border-bottom: 1px solid #333;
  height: 40px;
  margin-top: 1rem;
  position: relative;
}

.sig-line.signed::after {
  content: 'Kettu Tech, LLC';
  font-family: var(--font-heading);
  color: #f26425;
  font-style: italic;
  font-size: 1.2rem;
  position: absolute;
  bottom: 5px;
  left: 10px;
}

.sig-label {
  font-size: 0.8rem;
  color: #666;
  text-transform: uppercase;
  font-weight: bold;
}

/* ==========================================================================
   BLOG LAYOUT (BLOG GRID & POSTS)
   ========================================================================== */

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
  gap: 2.5rem;
  margin-top: 3rem;
}

.blog-card {
  display: flex;
  flex-direction: column;
}

.blog-card-img {
  width: 100%;
  height: 200px;
  background-color: #16191f;
  overflow: hidden;
  border-radius: 8px 8px 0 0;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.blog-card:hover .portfolio-geo-svg {
  transform: scale(1.1) rotate(3deg);
  opacity: 0.7;
}

.blog-card-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.blog-card-title {
  font-size: 1.35rem;
  margin-bottom: 0.75rem;
  line-height: 1.3;
}

.blog-card-excerpt {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.read-more {
  display: inline-flex;
  align-items: center;
  color: var(--accent-orange);
  font-weight: 600;
  font-size: 0.9rem;
  gap: 0.25rem;
}

.read-more:hover {
  color: var(--accent-orange-bright);
}

.read-more svg {
  transition: transform 0.2s ease;
}

.read-more:hover svg {
  transform: translateX(4px);
}

/* Blog Post Page Styles */
.blog-post-container {
  max-width: 800px;
  margin: var(--header-height) auto 0 auto;
  padding: 6rem 2rem;
}

.blog-post-container.glass-card {
  margin-top: calc(var(--header-height) + 4rem);
  margin-bottom: 6rem;
  padding: 4rem 3rem;
}

.blog-post-header {
  margin-bottom: 3rem;
}

.blog-post-meta {
  color: var(--accent-orange);
  font-family: var(--font-heading);
  text-transform: uppercase;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}

.blog-post-date {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-top: 0.5rem;
}

.blog-post-content {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text-secondary);
}

.blog-post-content p {
  margin-bottom: 1.75rem;
  color: var(--text-secondary);
}

.blog-post-content h2, .blog-post-content h3 {
  margin-top: 3rem;
  margin-bottom: 1.25rem;
  color: var(--text-primary);
}

.blog-post-content blockquote {
  border-left: 4px solid var(--accent-orange);
  background-color: rgba(242, 100, 37, 0.03);
  padding: 1.5rem 2rem;
  font-style: italic;
  margin: 2.5rem 0;
  color: var(--text-primary);
  border-radius: 0 6px 6px 0;
}

/* ==========================================================================
   FOOTER SECTION
   ========================================================================== */

footer {
  background-color: #040507;
  border-top: 1px solid var(--glass-border);
  padding: 5rem 2rem 2rem 2rem;
}

.footer-container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
}

.footer-brand p {
  margin-top: 1.25rem;
  font-size: 0.95rem;
  max-width: 280px;
}

.footer-col h4 {
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
  position: relative;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 0.75rem;
}

.footer-col ul li a {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.footer-col ul li a:hover {
  color: var(--text-primary);
  padding-left: 4px;
}

.footer-bottom {
  max-width: var(--max-width);
  margin: 4rem auto 0 auto;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-bottom-links {
  display: flex;
  gap: 1.5rem;
}

/* ==========================================================================
   RESPONSIVE DESIGN MEDIA QUERIES
   ========================================================================== */

@media (max-width: 1024px) {
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .footer-container {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 768px) {
  .mobile-toggle {
    display: flex;
  }
  
  nav {
    position: fixed;
    top: var(--header-height);
    right: 0;
    width: 80%;
    max-width: 350px;
    height: calc(100vh - var(--header-height));
    background-color: rgba(14, 16, 19, 0.95);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-left: 1px solid var(--glass-border);
    padding: 3rem;
    transform: translateX(100%);
    visibility: hidden;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 99;
  }
  
  nav.open {
    transform: translateX(0);
    visibility: visible;
  }
  
  nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 2.5rem;
  }
  
  nav a {
    font-size: 1.2rem;
  }
  
  /* Timeline Responsive */
  .process-timeline::before {
    left: 20px;
  }
  
  .process-timeline-indicator {
    left: 20px;
  }
  
  .process-marker {
    left: 20px;
  }
  
  .process-card {
    width: calc(100% - 50px);
    float: right !important;
    margin-left: 50px;
  }
  
  .process-num {
    left: auto !important;
    right: 1.5rem !important;
  }
  
  .footer-container {
    grid-template-columns: 1fr;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
  
  .footer-bottom-links {
    justify-content: center;
  }
  
  .hero-ctas {
    flex-direction: column;
    gap: 1rem;
  }
  
  .modal-content {
    padding: 1.5rem;
  }
  
  .nda-print-box {
    padding: 1.5rem;
  }
  
  .nda-signatures {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}

/* Responsive Admin Dashboard Layout */
.admin-layout {
  display: grid;
  grid-template-columns: 1fr 1.35fr;
  gap: 3rem;
}

@media (max-width: 1024px) {
  .admin-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

/* ==========================================================================
   PRINT STYLES (SPECIALLY CONFIGURED FOR LEGAL NDA GENERATION PRINT-TO-PDF)
   ========================================================================== */
@media print {
  header, footer, .background-grid, .poly-shape, .scroll-light-trail-container, 
  .btn, .modal-close, .modal-content h3, .modal-content p, .nda-print-box button,
  h2::after, .nda-print-box p.print-notice {
    display: none !important;
  }
  
  body, html {
    background-color: white !important;
    color: black !important;
    font-family: Georgia, serif !important;
    overflow: visible !important;
    width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
  }
  
  .modal-overlay {
    position: absolute !important;
    background-color: white !important;
    display: block !important;
    padding: 0 !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: auto !important;
    z-index: auto !important;
  }
  
  .modal-content {
    background-color: white !important;
    border: none !important;
    max-width: 100% !important;
    padding: 0 !important;
    margin: 0 !important;
    box-shadow: none !important;
    overflow-y: visible !important;
  }
  
  .nda-print-box {
    border: none !important;
    padding: 0 !important;
    margin: 0 !important;
    color: black !important;
    background-color: white !important;
  }
  
  .nda-print-box h4 {
    color: black !important;
    margin-top: 0 !important;
    margin-bottom: 2.5rem !important;
  }
  
  .sig-line.signed::after {
    color: black !important;
    font-weight: bold !important;
  }
  
  @page {
    size: letter;
    margin: 20mm;
  }
}