/* ==========================================================================
   SAI ADVERTISEMENT — ULTRA-PREMIUM REDESIGNED MULTICOLOR DESIGN SYSTEM
   Single-Line Live Logo, Circular Marquee, 3D Flippers, Live Buffer Floating Buttons
   ========================================================================== */

/* --- GOOGLE FONTS IMPORT --- */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400&display=swap');

/* --- COLOR PALETTE & DESIGN TOKENS --- */
:root {
  /* Luminous Multicolor Theme */
  --bg-primary: #F8FAFD;
  --bg-secondary: #EFF3F9;
  --bg-tertiary: #E3EAF4;
  --bg-card: rgba(255, 255, 255, 0.95);
  --bg-card-hover: #FFFFFF;
  --bg-glass: rgba(255, 255, 255, 0.88);
  --bg-glass-heavy: rgba(255, 255, 255, 0.98);

  /* High-Energy Multicolor Accents */
  --c-pink: #FF007F;
  --c-purple: #7928CA;
  --c-blue: #0070F3;
  --c-cyan: #00D4FF;
  --c-teal: #00F5A0;
  --c-orange: #FF5E00;
  --c-amber: #FFAA00;
  --c-gold: #FFB800;
  --c-yellow: #FFD700;

  /* Category Vivid Colors */
  --cat-outdoor: #FF5E00;
  --cat-outdoor-grad: linear-gradient(135deg, #FF5E00 0%, #FF8A00 50%, #FFAA00 100%);
  --cat-indoor: #FF007F;
  --cat-indoor-grad: linear-gradient(135deg, #FF007F 0%, #D946EF 50%, #8B5CF6 100%);
  --cat-printing: #00D26A;
  --cat-printing-grad: linear-gradient(135deg, #00D26A 0%, #00F5A0 50%, #00C9FF 100%);
  --cat-digital: #0070F3;
  --cat-digital-grad: linear-gradient(135deg, #0070F3 0%, #6366F1 50%, #A855F7 100%);

  /* Borders & Rainbow Accents */
  --border-subtle: rgba(15, 23, 42, 0.08);
  --border-medium: rgba(15, 23, 42, 0.14);
  --border-rainbow: linear-gradient(90deg, #FF007F, #FF5E00, #FFD700, #00F5A0, #00D4FF, #7928CA, #FF007F);

  /* Typography Colors */
  --text-primary: #0F172A;
  --text-secondary: #334155;
  --text-muted: #64748B;
  --text-inverse: #FFFFFF;

  /* Animated Rainbow Text Gradient */
  --grad-rainbow-text: linear-gradient(90deg, #FF007F, #FF5E00, #FFB800, #00D4FF, #7928CA, #FF007F);
  --grad-btn-rainbow: linear-gradient(135deg, #FF007F 0%, #FF5E00 35%, #FFAA00 70%, #00D4FF 100%);

  /* Shadows & Illuminations */
  --shadow-sm: 0 4px 14px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 10px 30px rgba(15, 23, 42, 0.09);
  --shadow-lg: 0 20px 50px rgba(15, 23, 42, 0.12);
  --shadow-rainbow-glow: 0 10px 30px rgba(255, 0, 127, 0.3), 0 0 20px rgba(0, 212, 255, 0.25);

  /* Typography & Layout */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --max-width: 1320px;
  --header-height: 82px;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 22px;
  --radius-xl: 30px;
  --radius-pill: 9999px;

  /* Transitions */
  --trans-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --trans-normal: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --trans-bounce: 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* --- DARK HIGH-CONTRAST MODE (TOGGLEABLE) --- */
[data-theme="dark"] {
  --bg-primary: #0A0E1A;
  --bg-secondary: #12182B;
  --bg-tertiary: #1A223B;
  --bg-card: rgba(22, 30, 52, 0.9);
  --bg-card-hover: #1C2642;
  --bg-glass: rgba(14, 20, 36, 0.9);
  --bg-glass-heavy: rgba(10, 14, 26, 0.98);

  --border-subtle: rgba(255, 255, 255, 0.1);
  --border-medium: rgba(255, 255, 255, 0.2);

  --text-primary: #F8FAFC;
  --text-secondary: #CBD5E1;
  --text-muted: #94A3B8;
  --text-inverse: #0A0E1A;

  --shadow-sm: 0 4px 14px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 12px 32px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.6);
}

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

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

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.65;
  overflow-x: hidden;
  transition: background-color var(--trans-normal), color var(--trans-normal);
  position: relative;
}

/* Performance Optimizations: Instant paint and smooth scrolling */
.manifesto-section,
.services-section,
.calc-section,
.gallery-section,
.why-us-section,
.reviews-section,
.about-section,
.faq-section,
.contact-section {
  content-visibility: auto;
  contain-intrinsic-size: 1px 750px;
}

img {
  image-rendering: auto;
}

.client-logo-img,
.flip-card-img,
.gallery-img {
  transform: translateZ(0);
  backface-visibility: hidden;
}

/* Dynamic Animated Aurora Background */
body::before {
  content: '';
  position: fixed;
  top: -20%;
  left: -20%;
  width: 140%;
  height: 140%;
  background: 
    radial-gradient(circle at 12% 18%, rgba(255, 0, 127, 0.14) 0%, transparent 45%),
    radial-gradient(circle at 88% 22%, rgba(0, 212, 255, 0.15) 0%, transparent 45%),
    radial-gradient(circle at 50% 55%, rgba(255, 170, 0, 0.13) 0%, transparent 50%),
    radial-gradient(circle at 18% 85%, rgba(121, 40, 202, 0.14) 0%, transparent 45%),
    radial-gradient(circle at 82% 82%, rgba(0, 245, 160, 0.13) 0%, transparent 45%);
  filter: blur(75px);
  pointer-events: none;
  z-index: 0;
  animation: auroraShift 28s ease-in-out infinite alternate;
}

@keyframes auroraShift {
  0% { transform: scale(1) rotate(0deg); }
  50% { transform: scale(1.08) rotate(3deg); }
  100% { transform: scale(1) rotate(0deg); }
}

img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

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

button {
  cursor: pointer;
  font-family: inherit;
  border: none;
  background: none;
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, #FF007F, #FF5E00, #00D4FF);
  border-radius: 6px;
  border: 2px solid var(--bg-secondary);
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: 1.5rem;
  position: relative;
  z-index: 2;
}

/* --- TYPOGRAPHY --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 800;
  line-height: 1.18;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

/* Shimmering Animated Text */
.text-gradient {
  background: var(--grad-rainbow-text);
  background-size: 300% 300%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: rainbowShift 6s linear infinite;
  display: inline-block;
}

@keyframes rainbowShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.section-header {
  text-align: center;
  max-width: 820px;
  margin-inline: auto;
  margin-bottom: 3.5rem;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.45rem 1.2rem;
  border-radius: var(--radius-pill);
  background: linear-gradient(135deg, rgba(255, 0, 127, 0.12), rgba(0, 212, 255, 0.15));
  border: 1px solid rgba(255, 0, 127, 0.35);
  color: var(--c-pink);
  font-size: 0.86rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
  box-shadow: 0 4px 15px rgba(255, 0, 127, 0.12);
}

.section-title {
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  margin-bottom: 1.1rem;
}

.section-subtitle {
  font-size: 1.12rem;
  color: var(--text-secondary);
  line-height: 1.75;
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-pill);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.badge-pink {
  background: linear-gradient(135deg, #FF007F, #D946EF);
  color: #FFFFFF;
  box-shadow: 0 4px 12px rgba(255, 0, 127, 0.35);
}

.badge-cyan {
  background: linear-gradient(135deg, #00D4FF, #0070F3);
  color: #FFFFFF;
  box-shadow: 0 4px 12px rgba(0, 212, 255, 0.35);
}

.badge-gold {
  background: linear-gradient(135deg, #FF9900, #FF5E00);
  color: #FFFFFF;
  box-shadow: 0 4px 12px rgba(255, 94, 0, 0.35);
}

.badge-emerald {
  background: linear-gradient(135deg, #00D26A, #00F5A0);
  color: #0A0E1A;
  box-shadow: 0 4px 12px rgba(0, 245, 160, 0.35);
}

/* Live Pulse Dot */
.pulse-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--c-teal);
  position: relative;
  display: inline-block;
}

.pulse-dot::after {
  content: '';
  position: absolute;
  top: -4px;
  left: -4px;
  width: 17px;
  height: 17px;
  border-radius: 50%;
  background: var(--c-teal);
  opacity: 0.6;
  animation: pulseAnim 2s infinite ease-out;
}

@keyframes pulseAnim {
  0% { transform: scale(0.6); opacity: 0.9; }
  100% { transform: scale(2.2); opacity: 0; }
}

/* ==========================================================================
   BUTTONS (WITH COLOR SHIFT & SHINE)
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 0.85rem 1.85rem;
  border-radius: var(--radius-pill);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  transition: all var(--trans-normal);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-primary {
  background: var(--grad-btn-rainbow);
  background-size: 250% 250%;
  color: #FFFFFF;
  box-shadow: var(--shadow-rainbow-glow);
  animation: rainbowShift 5s ease infinite;
}

.btn-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 14px 35px rgba(255, 0, 127, 0.4), 0 0 30px rgba(0, 212, 255, 0.35);
  color: #FFFFFF;
}

.btn-whatsapp {
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  color: #FFFFFF;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

.btn-whatsapp:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 10px 28px rgba(37, 211, 102, 0.55);
  color: #FFFFFF;
}

.btn-secondary {
  background: #FFFFFF;
  color: var(--text-primary);
  border: 2px solid transparent;
  background-image: linear-gradient(#FFFFFF, #FFFFFF), var(--border-rainbow);
  background-origin: border-box;
  background-clip: padding-box, border-box;
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  color: var(--c-pink);
}

/* Color-Shifting Button */
.btn-color-shift {
  background: linear-gradient(135deg, #FF007F 0%, #FF5E00 100%);
  color: #FFFFFF;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-color-shift::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #00D4FF 0%, #00F5A0 100%);
  opacity: 0;
  transition: opacity 0.35s ease;
  z-index: -1;
}

.btn-color-shift:hover::before {
  opacity: 1;
}

.btn-color-shift:hover {
  color: #0A0E1A;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 245, 160, 0.45);
}

.btn-sm {
  padding: 0.5rem 1.15rem;
  font-size: 0.88rem;
}

.btn-lg {
  padding: 1.05rem 2.4rem;
  font-size: 1.1rem;
}

/* ==========================================================================
   TOP UTILITY BAR
   ========================================================================== */
.top-bar {
  background: linear-gradient(90deg, #FF007F, #FF5E00, #FFAA00, #00D4FF, #7928CA);
  color: #FFFFFF;
  font-size: 0.84rem;
  font-weight: 700;
  padding-block: 0.45rem;
  position: relative;
  z-index: 100;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.top-bar-left, .top-bar-right {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.top-bar-item {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.top-bar-item a {
  color: #FFFFFF;
  font-weight: 800;
  text-decoration: underline;
}

/* ==========================================================================
   HEADER & SINGLE-LINE LIVE ANIMATED LOGO
   ========================================================================== */
.main-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background: var(--bg-glass);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 2px solid rgba(255, 255, 255, 0.6);
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.05);
  z-index: 1000;
  transition: all var(--trans-normal);
}

.main-header.scrolled {
  background: var(--bg-glass-heavy);
  box-shadow: var(--shadow-md);
  height: 74px;
}

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

/* Single-Line Brand Logo Container */
.brand-logo-link {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
}

.brand-logo-ring {
  position: relative;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  padding: 3px;
  background: conic-gradient(from 0deg, #FF007F, #FF5E00, #FFD700, #00F5A0, #00D4FF, #7928CA, #FF007F);
  animation: rotateConic 4s linear infinite;
  box-shadow: 0 0 16px rgba(255, 0, 127, 0.4), 0 0 20px rgba(0, 212, 255, 0.3);
  flex-shrink: 0;
}

@keyframes rotateConic {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.brand-logo-img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  background: #FFFFFF;
}

/* ==========================================================================
   ⭐ SINGLE-LINE LIVE ANIMATED LOGO (IMAGE 1)
   ========================================================================== */
.brand-logo-link {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  overflow: visible;
  line-height: 1;
}

.logo-single-line {
  display: inline-flex;
  align-items: baseline;
  gap: 0.45rem;
  white-space: nowrap;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(1.25rem, 2.2vw, 1.85rem);
  letter-spacing: -0.01em;
  text-decoration: none;
  line-height: 1;
}

/* Orange SAI matching Image 1 */
.logo-sai {
  color: #FF5500;
  text-shadow: 0 0 14px rgba(255, 85, 0, 0.35);
  letter-spacing: 0.02em;
}

/* Radiant Live Animated Gradient across ADVERTISEMENT */
.logo-ads {
  background: linear-gradient(90deg, #FF6A00 0%, #FFAA00 20%, #A3E635 40%, #10B981 60%, #06B6D4 80%, #3B82F6 100%);
  background-size: 250% 250%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: liveRainbowLogo 4.5s linear infinite;
  letter-spacing: 0.01em;
}

@keyframes liveRainbowLogo {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* ==========================================================================
   COLORFUL & ATTRACTIVE NAVIGATION MENU
   ========================================================================== */
.nav-menu {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 0.35rem;
}

.nav-link {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-secondary);
  position: relative;
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-pill);
  transition: all var(--trans-fast);
  text-decoration: none;
}

/* Unique Radiant Hover Colors for Nav Items */
.nav-link[data-color="pink"]:hover, .nav-link[data-color="pink"].active { color: #FF007F; background: rgba(255, 0, 127, 0.09); }
.nav-link[data-color="orange"]:hover, .nav-link[data-color="orange"].active { color: #FF5E00; background: rgba(255, 94, 0, 0.09); }
.nav-link[data-color="cyan"]:hover, .nav-link[data-color="cyan"].active { color: #00D4FF; background: rgba(0, 212, 255, 0.1); }
.nav-link[data-color="green"]:hover, .nav-link[data-color="green"].active { color: #00D26A; background: rgba(0, 210, 106, 0.1); }
.nav-link[data-color="purple"]:hover, .nav-link[data-color="purple"].active { color: #7928CA; background: rgba(121, 40, 202, 0.09); }
.nav-link[data-color="amber"]:hover, .nav-link[data-color="amber"].active { color: #FFAA00; background: rgba(255, 170, 0, 0.1); }
.nav-link[data-color="blue"]:hover, .nav-link[data-color="blue"].active { color: #0070F3; background: rgba(0, 112, 243, 0.09); }
.nav-link[data-color="teal"]:hover, .nav-link[data-color="teal"].active { color: #00F5A0; background: rgba(0, 245, 160, 0.1); }

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 3px;
  left: 20%;
  width: 0;
  height: 2.5px;
  background: var(--border-rainbow);
  border-radius: 2px;
  transition: width var(--trans-normal);
}

.nav-link:hover::after, .nav-link.active::after {
  width: 60%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.header-quote-btn {
  background: var(--grad-btn-rainbow);
  background-size: 200% 200%;
  color: #FFFFFF !important;
  border: 0;
  border-radius: var(--radius-pill);
  font-weight: 800;
  box-shadow: 0 4px 18px rgba(255, 0, 127, 0.35);
  animation: colorShiftBtn 4s ease infinite;
}

.theme-toggle-btn {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: #FFFFFF;
  border: 1px solid var(--border-medium);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  box-shadow: var(--shadow-sm);
  transition: all var(--trans-fast);
}

.theme-toggle-btn:hover {
  transform: rotate(20deg) scale(1.1);
  color: var(--c-pink);
}

.mobile-nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  background: #FFFFFF;
  border: 1px solid var(--border-medium);
  color: var(--text-primary);
  font-size: 1.3rem;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
}

/* ==========================================================================
   ⭐ HERO SECTION (IMAGE 4: "We make brands impossible to ignore.")
   ========================================================================== */
.hero-section {
  position: relative;
  padding-top: clamp(3.5rem, 6vw, 5.5rem);
  padding-bottom: clamp(3.5rem, 6vw, 5.5rem);
  background: #FFFDF8;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: clamp(2rem, 5vw, 4rem);
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: left;
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #151321;
  margin-bottom: 1.5rem;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.8rem, 5.5vw, 5.2rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1.05;
  color: #151321;
  margin-bottom: 1.35rem;
}

.hero-impossible {
  color: #F52C7C; /* Hot Pink */
}

.hero-to-ignore {
  background: linear-gradient(90deg, #FF6A00 0%, #FFAA00 45%, #5B5FE9 90%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.hero-description {
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  color: #504A5C;
  line-height: 1.75;
  max-width: 580px;
  margin-bottom: 2rem;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.btn-hero-dark {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.95rem 1.85rem;
  background: #151321;
  color: #FFFFFF !important;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  border-radius: var(--radius-pill);
  box-shadow: 0 10px 25px rgba(21, 19, 33, 0.2);
  transition: all var(--trans-fast);
  text-decoration: none;
}

.btn-hero-dark:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(21, 19, 33, 0.3);
}

.btn-hero-outline {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.95rem 1.85rem;
  background: transparent;
  color: #151321 !important;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  border-radius: var(--radius-pill);
  border: 1.5px solid #151321;
  transition: all var(--trans-fast);
  cursor: pointer;
}

.btn-hero-outline:hover {
  background: #151321;
  color: #FFFFFF !important;
  transform: translateY(-2px);
}

.hero-proof-row {
  display: flex;
  align-items: center;
  gap: 0;
  border-top: 1px solid rgba(21, 19, 33, 0.12);
  padding-top: 1.5rem;
}

.hero-proof-row > div {
  display: grid;
  gap: 2px;
  min-width: 120px;
  padding-right: 20px;
  margin-right: 20px;
  border-right: 1px solid rgba(21, 19, 33, 0.12);
}

.hero-proof-row > div:last-child {
  border: 0;
  margin: 0;
  padding: 0;
}

.hero-proof-row strong {
  font-family: var(--font-heading);
  font-size: 1.65rem;
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.04em;
  color: #151321;
}

.hero-proof-row span {
  color: #706A78;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: lowercase;
}

/* Right Visual Collage */
.hero-visual {
  position: relative;
  min-height: 540px;
  width: 100%;
}

.hero-shot {
  position: absolute;
  overflow: hidden;
  margin: 0;
  border: 7px solid #FFFFFF;
  box-shadow: 0 24px 70px rgba(30, 24, 54, 0.14);
}

.hero-shot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero-shot-main {
  inset: 40px 24px 60px 70px;
  border-radius: 140px 26px 130px 26px;
  transform: rotate(2deg);
}

.hero-shot-top {
  width: 200px;
  height: 168px;
  right: -6px;
  top: 0;
  border-radius: 20px 80px 20px 20px;
  transform: rotate(5deg);
}

.hero-shot-bottom {
  width: 215px;
  height: 165px;
  left: 0;
  bottom: 0;
  border-radius: 20px 20px 20px 80px;
  transform: rotate(-5deg);
}

.hero-sticker {
  position: absolute;
  z-index: 3;
  display: grid;
  place-items: center;
  text-align: center;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 0.74rem;
  line-height: 1.1;
  letter-spacing: 0.04em;
  box-shadow: 0 15px 35px rgba(21, 19, 33, 0.16);
}

.hero-sticker-yellow {
  width: 102px;
  height: 102px;
  left: 28px;
  top: 36px;
  background: #FFC928;
  color: #151321;
  border-radius: 50%;
  transform: rotate(-10deg);
}

.hero-sticker-pink {
  width: 106px;
  height: 106px;
  right: 6px;
  bottom: 36px;
  color: #FFFFFF;
  background: #F52C7C;
  clip-path: polygon(50% 0%, 61% 16%, 78% 7%, 82% 26%, 100% 27%, 91% 45%, 100% 60%, 82% 66%, 80% 85%, 61% 80%, 49% 100%, 38% 82%, 19% 91%, 17% 71%, 0% 63%, 10% 47%, 0% 31%, 20% 26%, 22% 7%, 40% 16%);
  transform: rotate(8deg);
}

/* ==========================================================================
   LIVE CAPABILITIES TICKER (BLACK BACKGROUND)
   ========================================================================== */
.capabilities-ticker {
  background: #0E121E;
  color: #FFFFFF;
  padding-block: 0.95rem;
  overflow: hidden;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  border-bottom: 2px solid var(--c-pink);
}

.ticker-track {
  display: flex;
  gap: 2.75rem;
  width: max-content;
  animation: tickerScroll 32s linear infinite;
}

.ticker-track:hover {
  animation-play-state: paused;
}

.ticker-item {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.92rem;
  font-weight: 700;
  white-space: nowrap;
}

.ticker-item i {
  color: var(--c-yellow);
}

@keyframes tickerScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ==========================================================================
   ⭐ AGENCY MANIFESTO SECTION (IMAGE 2 INTEGRATION)
   ========================================================================== */
.manifesto-section {
  padding-block: 5.5rem;
  background: radial-gradient(circle at 10% 20%, rgba(255, 0, 127, 0.08) 0%, transparent 40%),
              radial-gradient(circle at 90% 80%, rgba(0, 212, 255, 0.1) 0%, transparent 45%),
              var(--bg-primary);
  border-bottom: 2px solid rgba(255, 0, 127, 0.12);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.manifesto-inner {
  max-width: 960px;
  margin-inline: auto;
}

.manifesto-pills-row {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.85rem;
  flex-wrap: wrap;
  margin-bottom: 1.75rem;
}

.manifesto-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 1.15rem;
  border-radius: var(--radius-pill);
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-primary);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  transition: transform var(--trans-fast);
}

.manifesto-pill:hover {
  transform: translateY(-2px) scale(1.03);
}

.manifesto-title {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 4.5vw, 3.8rem);
  font-weight: 900;
  letter-spacing: -0.035em;
  line-height: 1.15;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
}

.manifesto-gradient-live {
  background: linear-gradient(90deg, #FF007F 0%, #FF5E00 25%, #FFAA00 50%, #00D4FF 75%, #7928CA 100%);
  background-size: 250% 250%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: rainbowShift 4s linear infinite;
  display: inline-block;
}

.manifesto-quote-box {
  background: #FFFFFF;
  border-radius: var(--radius-pill);
  padding: 0.85rem 2.2rem;
  display: inline-block;
  margin-bottom: 1.5rem;
  box-shadow: 0 8px 30px rgba(255, 0, 127, 0.12);
  border: 2px solid transparent;
  background-image: linear-gradient(#FFFFFF, #FFFFFF), var(--border-rainbow);
  background-origin: border-box;
  background-clip: padding-box, border-box;
}

.manifesto-quote-text {
  font-style: italic;
  font-size: clamp(0.98rem, 1.8vw, 1.2rem);
  font-weight: 700;
  background: var(--grad-rainbow-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.manifesto-desc {
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  color: var(--text-secondary);
  line-height: 1.75;
  max-width: 820px;
  margin-inline: auto;
}

@keyframes tickerScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ==========================================================================
   CLIENTELE MARQUEE (CIRCULAR MOVING BADGES - NO RECTANGLES)
   ========================================================================== */
.clientele-section {
  padding-block: 5.5rem;
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border-subtle);
  overflow: hidden;
}

.marquee-container {
  position: relative;
  overflow: hidden;
  padding-block: 1.25rem;
}

.marquee-container::before, .marquee-container::after {
  content: '';
  position: absolute;
  top: 0;
  width: 140px;
  height: 100%;
  z-index: 2;
  pointer-events: none;
}

.marquee-container::before {
  left: 0;
  background: linear-gradient(to right, var(--bg-primary), transparent);
}

.marquee-container::after {
  right: 0;
  background: linear-gradient(to left, var(--bg-primary), transparent);
}

.marquee-track {
  display: flex;
  gap: 2.25rem;
  width: max-content;
  align-items: center;
  animation: marqueeRoll 45s linear infinite;
}

.marquee-track:hover {
  animation-play-state: paused;
}

.marquee-track.reverse {
  animation-direction: reverse;
  margin-top: 1.75rem;
}

/* Circular Moving Logos (No Rectangles, Enlarged & Smooth) */
.client-logo-circle {
  width: 138px;
  height: 138px;
  border-radius: 50%;
  background: #FFFFFF;
  border: 3px solid transparent;
  background-image: linear-gradient(#FFFFFF, #FFFFFF), var(--border-rainbow);
  background-origin: border-box;
  background-clip: padding-box, border-box;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.08);
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  flex-shrink: 0;
  overflow: hidden;
}

.client-logo-circle:hover {
  transform: scale(1.18);
  box-shadow: 0 18px 40px rgba(255, 0, 127, 0.35), 0 0 25px rgba(0, 212, 255, 0.3);
}

.client-logo-img {
  max-width: 90%;
  max-height: 90%;
  object-fit: contain;
  border-radius: 50%;
  display: block;
}

@keyframes marqueeRoll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ==========================================================================
   SERVICES SECTION & 3D FLIPPER CARDS
   ========================================================================== */
.services-section {
  padding-block: 6.5rem;
  background: var(--bg-secondary);
  border-bottom: 2px solid rgba(0, 212, 255, 0.2);
}

.service-tabs-wrapper {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 3.5rem;
}

.service-tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.95rem 1.8rem;
  border-radius: var(--radius-pill);
  background: #FFFFFF;
  border: 2px solid var(--border-subtle);
  color: var(--text-secondary);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.02rem;
  box-shadow: var(--shadow-sm);
  transition: all var(--trans-normal);
}

.service-tab-btn:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.service-tab-btn[data-category="outdoor"].active {
  background: var(--cat-outdoor-grad);
  color: #FFFFFF;
  border-color: transparent;
  box-shadow: 0 8px 25px rgba(255, 94, 0, 0.4);
}

.service-tab-btn[data-category="indoor"].active {
  background: var(--cat-indoor-grad);
  color: #FFFFFF;
  border-color: transparent;
  box-shadow: 0 8px 25px rgba(255, 0, 127, 0.4);
}

.service-tab-btn[data-category="printing"].active {
  background: var(--cat-printing-grad);
  color: #0A0E1A;
  border-color: transparent;
  box-shadow: 0 8px 25px rgba(0, 245, 160, 0.4);
}

.service-tab-btn[data-category="digital"].active {
  background: var(--cat-digital-grad);
  color: #FFFFFF;
  border-color: transparent;
  box-shadow: 0 8px 25px rgba(0, 112, 243, 0.4);
}

.category-hero-card {
  padding: 2.25rem 2.75rem;
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  margin-bottom: 3rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
  box-shadow: var(--shadow-md);
  border-left: 6px solid var(--c-pink);
}

.category-hero-text h3 {
  font-size: 1.8rem;
  margin-bottom: 0.5rem;
}

.category-hero-text p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 720px;
}

/* 3D Services Grid (Desktop 3 Cols, Tablet 2 Cols, Mobile 1 Col) */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.25rem;
  align-items: stretch;
}

/* 3D Flip Card Container */
.flip-card {
  background-color: transparent;
  height: 490px;
  perspective: 1300px;
  cursor: pointer;
  border-radius: var(--radius-xl);
}

.flip-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  text-align: left;
  transition: transform 0.75s cubic-bezier(0.34, 1.56, 0.64, 1);
  transform-style: preserve-3d;
  border-radius: var(--radius-xl);
}

/* Desktop Hover & Mobile .is-flipped Trigger 180° Flip */
.flip-card:hover .flip-card-inner,
.flip-card.is-flipped .flip-card-inner {
  transform: rotateY(180deg);
}

.flip-card-front,
.flip-card-back {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  border-radius: var(--radius-xl);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.08);
}

/* --- FRONT FACE --- */
.flip-card-front {
  background: #FFFFFF;
  border: 2px solid rgba(0, 0, 0, 0.08);
  transform: rotateY(0deg) translateZ(1px);
}

.flip-card-front-media {
  position: relative;
  width: 100%;
  height: 220px;
  overflow: hidden;
  background: var(--bg-tertiary);
}

.flip-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
}

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

.flip-card-front-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  justify-content: space-between;
}

.flip-card-title {
  font-size: 1.32rem;
  font-weight: 800;
  margin-bottom: 0.35rem;
  color: var(--text-primary);
  line-height: 1.2;
}

.flip-card-tagline {
  font-size: 0.84rem;
  font-weight: 800;
  color: var(--c-pink);
  margin-bottom: 0.75rem;
  letter-spacing: 0.01em;
}

.flip-card-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.flip-prompt-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1.25rem;
  background: linear-gradient(90deg, rgba(255, 0, 127, 0.08), rgba(0, 212, 255, 0.08));
  border-top: 1px dashed var(--border-medium);
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
}

.flip-trigger-text {
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--c-pink);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.flip-trigger-text i {
  animation: spinSlow 3s linear infinite;
}

.flip-price-tag {
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 800;
  color: var(--c-orange);
}

@keyframes spinSlow {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* --- BACK FACE (BEAUTIFUL, COLORFUL & LUMINOUS GLASS) --- */
.flip-card-back {
  transform: rotateY(180deg) translateZ(1px);
  padding: 1.75rem;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
  color: #FFFFFF;
}

/* Category Themed Colorful Radiant Backdrops */
.flip-card-back.category-outdoor {
  background: radial-gradient(circle at 85% 15%, rgba(255, 170, 0, 0.45) 0%, transparent 55%),
              linear-gradient(145deg, #2D1405 0%, #1A0C06 50%, #351704 100%);
  border: 2px solid #FF7A00;
  box-shadow: 0 16px 45px rgba(255, 94, 0, 0.35);
}

.flip-card-back.category-indoor {
  background: radial-gradient(circle at 85% 15%, rgba(245, 44, 124, 0.5) 0%, transparent 55%),
              linear-gradient(145deg, #2A081D 0%, #180514 50%, #380B28 100%);
  border: 2px solid #F52C7C;
  box-shadow: 0 16px 45px rgba(245, 44, 124, 0.35);
}

.flip-card-back.category-printing {
  background: radial-gradient(circle at 85% 15%, rgba(0, 245, 160, 0.4) 0%, transparent 55%),
              linear-gradient(145deg, #062417 0%, #03140C 50%, #093321 100%);
  border: 2px solid #00D26A;
  box-shadow: 0 16px 45px rgba(0, 210, 106, 0.35);
}

.flip-card-back.category-digital {
  background: radial-gradient(circle at 85% 15%, rgba(0, 212, 255, 0.45) 0%, transparent 55%),
              linear-gradient(145deg, #071C35 0%, #041021 50%, #0A284D 100%);
  border: 2px solid #00D4FF;
  box-shadow: 0 16px 45px rgba(0, 212, 255, 0.35);
}

.flip-card-back h4 {
  font-size: 1.35rem;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 0.25rem;
}

.flip-back-specs-box {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
  margin-block: 0.85rem;
  backdrop-filter: blur(10px);
}

.flip-back-specs-box h6 {
  font-size: 0.76rem;
  text-transform: uppercase;
  color: #FFD700;
  margin-bottom: 0.3rem;
  letter-spacing: 0.08em;
  font-weight: 800;
}

.flip-back-specs-box p {
  font-size: 0.86rem;
  color: #F1F5F9;
  line-height: 1.5;
  margin: 0;
}

.flip-back-features {
  list-style: none;
  margin-bottom: 1rem;
}

.flip-back-features li {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.85rem;
  color: #E2E8F0;
  margin-bottom: 0.35rem;
}

.flip-back-features li i {
  color: #00F5A0;
  font-size: 0.8rem;
}

.flip-back-price-strip {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-block: 0.65rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  margin-bottom: 0.85rem;
}

.flip-back-rate {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 900;
  color: #FFD700;
}

.flip-back-actions {
  display: flex;
  gap: 0.65rem;
}

/* Hover Button Color Shift */
.btn-color-shift {
  background: linear-gradient(135deg, #FF007F 0%, #FF5E00 30%, #FFD700 65%, #00D4FF 100%);
  background-size: 250% 250%;
  color: #FFFFFF !important;
  font-weight: 800;
  border: 0;
  border-radius: var(--radius-pill);
  box-shadow: 0 4px 18px rgba(255, 0, 127, 0.4);
  animation: colorShiftBtn 4s ease infinite;
  transition: all var(--trans-normal);
}

.btn-color-shift:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 10px 28px rgba(255, 0, 127, 0.55), 0 0 18px rgba(0, 212, 255, 0.4);
  animation-duration: 1.5s;
}

@keyframes colorShiftBtn {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* ==========================================================================
   ⭐ SPECTACULAR SAI 3D BILLBOARD SHOWCASE (FILLING BLANK SPACE IN IMAGE 3)
   ========================================================================== */
.billboard-3d-showcase {
  grid-column: span 2;
  height: 490px;
  perspective: 1400px;
  position: relative;
}

.billboard-3d-frame {
  width: 100%;
  height: 100%;
  background: linear-gradient(145deg, #101728 0%, #0B0F1A 50%, #151F36 100%);
  border-radius: var(--radius-xl);
  border: 2px solid transparent;
  background-image: linear-gradient(#101728, #101728), var(--border-rainbow);
  background-origin: border-box;
  background-clip: padding-box, border-box;
  box-shadow: 0 24px 60px rgba(0, 212, 255, 0.3), 0 0 35px rgba(255, 0, 127, 0.25);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 1.75rem 2rem;
  position: relative;
  overflow: hidden;
  transform-style: preserve-3d;
  transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.billboard-3d-showcase:hover .billboard-3d-frame {
  transform: translateY(-6px) rotateX(2deg);
}

/* Overhead Floodlights Gantry with Animated Glow Beams */
.billboard-gantry {
  display: flex;
  justify-content: space-around;
  padding-bottom: 0.6rem;
  border-bottom: 2px solid rgba(255, 255, 255, 0.15);
  position: relative;
}

.floodlight-unit {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.floodlight-bulb {
  width: 16px;
  height: 10px;
  background: #FFD700;
  border-radius: 4px 4px 0 0;
  box-shadow: 0 0 18px #FFD700, 0 0 30px #FFAA00;
}

.light-cone {
  width: 70px;
  height: 130px;
  background: linear-gradient(180deg, rgba(255, 215, 0, 0.28) 0%, rgba(255, 215, 0, 0.04) 70%, transparent 100%);
  clip-path: polygon(40% 0%, 60% 0%, 100% 100%, 0% 100%);
  pointer-events: none;
  position: absolute;
  top: 10px;
  z-index: 2;
  animation: floodlightPulse 3s ease-in-out infinite alternate;
}

@keyframes floodlightPulse {
  0% { opacity: 0.5; }
  100% { opacity: 1; }
}

/* Billboard Screen Face */
.billboard-display-screen {
  background: radial-gradient(circle at 50% 30%, rgba(30, 48, 85, 0.8) 0%, rgba(10, 16, 30, 0.95) 100%);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-md);
  padding: 1.4rem 1.75rem;
  position: relative;
  z-index: 3;
}

.billboard-top-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: #00D4FF;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.billboard-main-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.05;
  background: var(--grad-rainbow-text);
  background-size: 250% 250%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: rainbowShift 4s linear infinite;
  margin-bottom: 0.35rem;
}

.billboard-dynamic-tagline {
  font-size: 0.86rem;
  font-weight: 800;
  color: #FFB800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 0.65rem;
}

.billboard-copy {
  font-size: 0.93rem;
  color: #E2E8F0;
  line-height: 1.6;
  max-width: 640px;
  margin-bottom: 0.85rem;
}

.billboard-badges-row {
  display: flex;
  gap: 0.65rem;
  flex-wrap: wrap;
}

.b-badge {
  font-size: 0.78rem;
  font-weight: 700;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #F8FAFC;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

/* Steel Truss Substructure */
.billboard-substructure {
  height: 20px;
  position: relative;
  background: repeating-linear-gradient(45deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.06) 10px, transparent 10px, transparent 20px);
  border-radius: 4px;
  margin-block: 0.35rem;
}

/* Footer Action Bar */
.billboard-footer-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  padding-top: 0.75rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.billboard-rate-label {
  display: block;
  font-size: 0.74rem;
  color: #94A3B8;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.billboard-rate-val {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 900;
  color: #FFB800;
}

.billboard-actions {
  display: flex;
  gap: 0.75rem;
}

@media (max-width: 900px) {
  .billboard-3d-showcase {
    grid-column: span 1;
    height: auto;
    min-height: 520px;
  }
}

/* ==========================================================================
   ESTIMATOR SECTION
   ========================================================================== */
.calculator-section {
  padding-block: 6.5rem;
  background: var(--bg-primary);
  border-bottom: 2px solid rgba(255, 94, 0, 0.2);
}

.calculator-wrapper {
  max-width: 1100px;
  margin-inline: auto;
}

.calc-glass-box {
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  padding: clamp(1.75rem, 4vw, 3.25rem);
  box-shadow: var(--shadow-lg);
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 2.5rem;
  border: 3px solid transparent;
  background-image: linear-gradient(#FFFFFF, #FFFFFF), var(--border-rainbow);
  background-origin: border-box;
  background-clip: padding-box, border-box;
}

.calc-left {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.calc-step-group {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.calc-step-title {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 1.1rem;
  font-weight: 800;
}

.calc-step-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--grad-btn-rainbow);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 900;
}

.calc-pill-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 0.65rem;
}

.calc-pill-btn {
  padding: 0.75rem 0.85rem;
  border-radius: var(--radius-md);
  background: var(--bg-secondary);
  border: 1px solid var(--border-medium);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-secondary);
  text-align: center;
  transition: all var(--trans-fast);
}

.calc-pill-btn:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.calc-pill-btn.active {
  background: linear-gradient(135deg, #FF007F, #FF5E00);
  color: #FFFFFF;
  border-color: transparent;
  box-shadow: 0 4px 15px rgba(255, 0, 127, 0.35);
}

.calc-select {
  width: 100%;
  padding: 0.95rem 1.25rem;
  background: var(--bg-secondary);
  border: 2px solid var(--border-medium);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 0.98rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--trans-fast);
}

.calc-select:focus {
  border-color: var(--c-pink);
  box-shadow: 0 0 15px rgba(255, 0, 127, 0.25);
}

.calc-range-wrapper {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.calc-range-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.95rem;
}

.calc-range-val {
  font-family: var(--font-heading);
  font-weight: 800;
  color: var(--c-pink);
  font-size: 1.2rem;
}

.calc-slider {
  -webkit-appearance: none;
  width: 100%;
  height: 10px;
  border-radius: 5px;
  background: linear-gradient(90deg, #FF007F, #FF5E00, #00D4FF);
  outline: none;
}

.calc-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: #FFFFFF;
  border: 3px solid var(--c-pink);
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  transition: transform var(--trans-fast);
}

.calc-slider::-webkit-slider-thumb:hover {
  transform: scale(1.25);
}

.calc-addons-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.calc-addon-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.1rem;
  border-radius: var(--radius-md);
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  cursor: pointer;
  transition: all var(--trans-fast);
}

.calc-addon-item:hover {
  background: var(--bg-tertiary);
  border-color: var(--c-pink);
}

.calc-addon-label {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: var(--text-primary);
}

.calc-addon-checkbox {
  width: 19px;
  height: 19px;
  accent-color: var(--c-pink);
}

.calc-summary-card {
  background: linear-gradient(145deg, #151C2E 0%, #0F1424 100%);
  color: #FFFFFF;
  border-radius: var(--radius-xl);
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.25);
  border: 2px solid rgba(255, 0, 127, 0.4);
}

.summary-header h4 {
  font-size: 1.45rem;
  color: #FFFFFF;
  margin-bottom: 0.25rem;
}

.summary-header p {
  font-size: 0.88rem;
  color: var(--c-cyan);
  font-weight: 600;
}

.summary-spec-list {
  margin-block: 1.5rem;
  padding-block: 1rem;
  border-block: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.summary-spec-item {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
}

.spec-key {
  color: #94A3B8;
}

.spec-val {
  font-weight: 700;
  color: #FFFFFF;
}

.summary-price-box {
  background: rgba(255, 0, 127, 0.15);
  border: 1px solid rgba(255, 0, 127, 0.4);
  border-radius: var(--radius-md);
  padding: 1.35rem;
  text-align: center;
  margin-bottom: 1.5rem;
}

.price-box-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--c-cyan);
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.price-box-amount {
  font-family: var(--font-heading);
  font-size: 2.3rem;
  font-weight: 900;
  color: var(--c-yellow);
  line-height: 1.1;
}

.price-box-note {
  font-size: 0.74rem;
  color: #CBD5E1;
  margin-top: 0.35rem;
}

/* ==========================================================================
   WORK DONE GALLERY (EXPANDED REAL PROJECTS)
   ========================================================================== */
.gallery-section {
  padding-block: 6.5rem;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-subtle);
}

.gallery-filters {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.gallery-filter-btn {
  padding: 0.65rem 1.45rem;
  border-radius: var(--radius-pill);
  background: #FFFFFF;
  border: 2px solid var(--border-subtle);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-secondary);
  box-shadow: var(--shadow-sm);
  transition: all var(--trans-fast);
}

.gallery-filter-btn:hover {
  transform: translateY(-2px);
  border-color: var(--c-pink);
  color: var(--c-pink);
}

.gallery-filter-btn.active {
  background: linear-gradient(135deg, #FF007F, #7928CA);
  color: #FFFFFF;
  border-color: transparent;
  box-shadow: 0 4px 18px rgba(255, 0, 127, 0.4);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: #FFFFFF;
  border: 2px solid var(--border-subtle);
  height: 290px;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: all var(--trans-normal);
}

.gallery-item:hover {
  transform: translateY(-8px) scale(1.02);
  border-color: var(--c-pink);
  box-shadow: 0 16px 36px rgba(255, 0, 127, 0.25), 0 0 20px rgba(0, 212, 255, 0.2);
}

.gallery-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--trans-normal);
}

.gallery-item:hover .gallery-img {
  transform: scale(1.1);
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 35%, rgba(15, 23, 42, 0.95) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.6rem;
}

.gallery-item-badge {
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--c-cyan);
  font-weight: 800;
  margin-bottom: 0.25rem;
}

.gallery-item-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1.3;
}

.gallery-zoom-icon {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: #FFFFFF;
  color: var(--c-pink);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transform: scale(0.8);
  opacity: 0;
  transition: all var(--trans-fast);
}

.gallery-item:hover .gallery-zoom-icon {
  transform: scale(1);
  opacity: 1;
}

/* ==========================================================================
   WHY CHOOSE US
   ========================================================================== */
.why-us-section {
  padding-block: 6.5rem;
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border-subtle);
}

.why-us-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.why-card {
  padding: 2.25rem;
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  border-top: 4px solid var(--c-pink);
  transition: all var(--trans-normal);
}

.why-card:nth-child(2) { border-top-color: var(--c-orange); }
.why-card:nth-child(3) { border-top-color: var(--c-cyan); }
.why-card:nth-child(4) { border-top-color: var(--c-purple); }
.why-card:nth-child(5) { border-top-color: var(--c-teal); }
.why-card:nth-child(6) { border-top-color: var(--c-gold); }

.why-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.why-icon-box {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(255, 0, 127, 0.1), rgba(0, 212, 255, 0.15));
  color: var(--c-pink);
  font-size: 1.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.why-card:nth-child(2) .why-icon-box { color: var(--c-orange); }
.why-card:nth-child(3) .why-icon-box { color: var(--c-cyan); }
.why-card:nth-child(4) .why-icon-box { color: var(--c-purple); }
.why-card:nth-child(5) .why-icon-box { color: var(--c-teal); }
.why-card:nth-child(6) .why-icon-box { color: var(--c-gold); }

.why-title {
  font-size: 1.35rem;
  margin-bottom: 0.75rem;
}

.why-desc {
  font-size: 0.98rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ==========================================================================
   REVIEWS SECTION
   ========================================================================== */
.reviews-section {
  padding-block: 6.5rem;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-subtle);
}

.google-master-badge {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
  padding: 2rem 2.75rem;
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  max-width: 860px;
  margin-inline: auto;
  margin-bottom: 3.5rem;
  box-shadow: var(--shadow-md);
  border-left: 6px solid #4285F4;
}

.google-left {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.google-icon-circle {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  font-size: 2rem;
}

.google-stars {
  color: #FBBC05;
  font-size: 1.3rem;
  margin-bottom: 0.2rem;
}

.google-score {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
}

.review-card {
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
  transition: all var(--trans-normal);
  border-bottom: 3px solid transparent;
}

.review-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-bottom-color: var(--c-pink);
}

.review-stars {
  color: #FBBC05;
  font-size: 1rem;
  margin-bottom: 1.1rem;
}

.review-quote {
  font-size: 0.98rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1.5rem;
  font-style: italic;
}

.review-author-box {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-subtle);
}

.author-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--grad-btn-rainbow);
  color: #FFFFFF;
  font-weight: 800;
  font-size: 1.05rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.author-name {
  font-weight: 800;
  font-size: 1.05rem;
}

.author-meta {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* ==========================================================================
   ABOUT SECTION
   ========================================================================== */
.about-section {
  padding-block: 6.5rem;
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border-subtle);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-media-stack {
  position: relative;
}

.about-main-img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  border: 3px solid #FFFFFF;
}

.about-floating-card {
  position: absolute;
  bottom: -25px;
  right: -20px;
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: 0 15px 35px rgba(255, 0, 127, 0.25);
  max-width: 280px;
  border-left: 5px solid var(--c-pink);
}

.about-floating-card h4 {
  font-size: 2rem;
  color: var(--c-pink);
  margin-bottom: 0.25rem;
}

.about-floating-card p {
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.about-credentials-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin-top: 2rem;
}

.credential-item {
  padding: 1.25rem;
  background: #FFFFFF;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border-left: 3px solid var(--c-cyan);
}

.credential-item h5 {
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
  letter-spacing: 0.06em;
}

.credential-item p {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--text-primary);
}

/* ==========================================================================
   FAQ ACCORDION
   ========================================================================== */
.faq-section {
  padding-block: 6.5rem;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-subtle);
}

.faq-wrapper {
  max-width: 850px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.faq-card {
  background: #FFFFFF;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: all var(--trans-fast);
  border: 1px solid var(--border-subtle);
}

.faq-card.open {
  border-color: var(--c-pink);
  box-shadow: 0 8px 25px rgba(255, 0, 127, 0.15);
}

.faq-header {
  padding: 1.5rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}

.faq-question {
  font-family: var(--font-heading);
  font-size: 1.12rem;
  font-weight: 700;
}

.faq-toggle-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bg-secondary);
  color: var(--c-pink);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--trans-normal);
}

.faq-card.open .faq-toggle-icon {
  transform: rotate(180deg);
  background: var(--c-pink);
  color: #FFFFFF;
}

.faq-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
  padding-inline: 2rem;
}

.faq-card.open .faq-content {
  max-height: 320px;
  padding-bottom: 1.75rem;
}

.faq-answer {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ==========================================================================
   CONTACT SECTION
   ========================================================================== */
.contact-section {
  padding-block: 6.5rem;
  background: var(--bg-primary);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 3.5rem;
}

.contact-info-panel {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.contact-card {
  padding: 1.75rem;
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  display: flex;
  gap: 1.25rem;
  border-left: 4px solid var(--c-pink);
}

.contact-card:nth-child(2) { border-left-color: var(--c-orange); }
.contact-card:nth-child(3) { border-left-color: var(--c-cyan); }

.contact-card-icon {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-md);
  background: rgba(255, 0, 127, 0.1);
  color: var(--c-pink);
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-card:nth-child(2) .contact-card-icon {
  background: rgba(255, 94, 0, 0.1);
  color: var(--c-orange);
}

.contact-card:nth-child(3) .contact-card-icon {
  background: rgba(0, 212, 255, 0.1);
  color: var(--c-cyan);
}

.contact-card-text h4 {
  font-size: 1.2rem;
  margin-bottom: 0.25rem;
}

.contact-card-text p {
  font-size: 0.98rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.map-container {
  height: 260px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 3px solid #FFFFFF;
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: none;
}

.contact-form-card {
  padding: 2.75rem;
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  border: 2px solid transparent;
  background-image: linear-gradient(#FFFFFF, #FFFFFF), var(--border-rainbow);
  background-origin: border-box;
  background-clip: padding-box, border-box;
}

.form-group {
  margin-bottom: 1.35rem;
}

.form-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
  color: var(--text-primary);
}

.form-control {
  width: 100%;
  padding: 0.95rem 1.25rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 0.98rem;
  transition: all var(--trans-fast);
}

.form-control:focus {
  border-color: var(--c-pink);
  box-shadow: 0 0 15px rgba(255, 0, 127, 0.2);
}

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

/* ==========================================================================
   FOOTER (WITH ROASBODHI ATTRIBUTION)
   ========================================================================== */
.main-footer {
  background: #0F1424;
  color: #FFFFFF;
  padding-top: 5rem;
  padding-bottom: 2rem;
  border-top: 3px solid var(--c-pink);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-brand p {
  color: #94A3B8;
  font-size: 0.95rem;
  line-height: 1.7;
  margin-block: 1rem 1.5rem;
}

.footer-social-links {
  display: flex;
  gap: 0.75rem;
}

.social-btn {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: all var(--trans-fast);
}

.social-btn:hover {
  background: var(--c-pink);
  transform: translateY(-3px) scale(1.1);
}

.footer-col h4 {
  font-size: 1.15rem;
  margin-bottom: 1.25rem;
  color: #FFFFFF;
}

.footer-links-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-link {
  font-size: 0.92rem;
  color: #94A3B8;
  transition: all var(--trans-fast);
}

.footer-link:hover {
  color: var(--c-cyan);
  padding-left: 6px;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.9rem;
  color: #94A3B8;
}

/* ==========================================================================
   AUTHOR CREDIT & TELEGRAM PROFILE POPUP (@actasiff — ANIKET SAMANT)
   ========================================================================== */
.author-credit-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  color: #CBD5E1;
  font-size: 0.95rem;
}

.author-popup-trigger {
  background: rgba(36, 161, 222, 0.12);
  border: 1px solid rgba(36, 161, 222, 0.4);
  color: #38BDF8;
  font-family: inherit;
  font-weight: 800;
  font-size: 0.95rem;
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-pill);
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  cursor: pointer;
  transition: all var(--trans-normal);
  text-decoration: none;
}

.author-popup-trigger i {
  color: #24A1DE;
  font-size: 0.95rem;
  transition: transform var(--trans-fast);
}

.author-popup-trigger:hover {
  background: linear-gradient(135deg, #24A1DE, #0088CC);
  color: #FFFFFF;
  border-color: transparent;
  box-shadow: 0 4px 18px rgba(36, 161, 222, 0.45);
  transform: translateY(-2px);
}

.author-popup-trigger:hover i {
  color: #FFFFFF;
  transform: rotate(-15deg) scale(1.15);
}

/* Telegram Modal Dialog & Backdrop */
.telegram-author-modal {
  position: fixed;
  inset: 0;
  z-index: 3500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.telegram-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10, 14, 26, 0.82);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.telegram-modal-dialog {
  position: relative;
  width: 100%;
  max-width: 380px;
  background: #0F172A;
  border: 1px solid rgba(56, 189, 248, 0.3);
  border-radius: var(--radius-xl);
  padding: 2.25rem 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.65), 0 0 40px rgba(36, 161, 222, 0.25);
  transform: scale(0.9) translateY(20px);
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
  z-index: 2;
}

.telegram-author-modal.active .telegram-modal-dialog {
  transform: scale(1) translateY(0);
}

.telegram-modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #94A3B8;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--trans-fast);
}

.telegram-modal-close:hover {
  background: #FF007F;
  color: #FFFFFF;
  border-color: #FF007F;
  transform: rotate(90deg);
}

.telegram-avatar-ring {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, #24A1DE 0%, #0088CC 100%);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  box-shadow: 0 8px 25px rgba(36, 161, 222, 0.45);
  margin-bottom: 1rem;
  position: relative;
}

.telegram-avatar-ring::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px dashed rgba(56, 189, 248, 0.6);
  animation: rotateGantry 20s linear infinite;
}

.telegram-modal-header h3 {
  font-size: 1.5rem;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 0.4rem;
  font-family: var(--font-heading);
}

.telegram-handle-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(36, 161, 222, 0.15);
  border: 1px solid rgba(36, 161, 222, 0.35);
  color: #38BDF8;
  font-weight: 800;
  font-size: 0.95rem;
  padding: 0.3rem 0.85rem;
  border-radius: var(--radius-pill);
  margin-bottom: 1.5rem;
}

.telegram-qr-card {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  margin-bottom: 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  width: 100%;
  max-width: 250px;
}

.telegram-qr-frame {
  width: 100%;
  aspect-ratio: 1/1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.telegram-qr-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.telegram-scan-hint {
  font-size: 0.76rem;
  color: #64748B;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.telegram-modal-actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  width: 100%;
}

.btn-telegram-direct {
  width: 100%;
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius-pill);
  background: linear-gradient(135deg, #24A1DE 0%, #0088CC 100%);
  color: #FFFFFF;
  font-weight: 800;
  font-size: 0.98rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  text-decoration: none;
  box-shadow: 0 8px 25px rgba(36, 161, 222, 0.4);
  transition: all var(--trans-normal);
}

.btn-telegram-direct:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(36, 161, 222, 0.6);
  color: #FFFFFF;
}

.btn-copy-username {
  width: 100%;
  padding: 0.65rem 1rem;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #94A3B8;
  font-weight: 700;
  font-size: 0.88rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  cursor: pointer;
  transition: all var(--trans-fast);
}

.btn-copy-username:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.3);
}

.btn-copy-username.copied {
  background: rgba(34, 197, 94, 0.15);
  border-color: #22C55E;
  color: #22C55E;
}

/* ==========================================================================
   🔥 FLOATING ACTION BUTTONS WITH SPREADING LIVE BUFFER RIPPLE
   ========================================================================== */
/* CALL BUTTON ON LEFT SIDE */
.floating-call-left {
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: 1600;
}

.float-call-btn {
  width: 62px;
  height: 62px;
  border-radius: 50%;
  background: linear-gradient(135deg, #5B68F6 0%, #4338CA 100%);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  box-shadow: 0 6px 25px rgba(91, 104, 246, 0.55);
  position: relative;
  transition: all var(--trans-bounce);
  text-decoration: none;
}

.float-call-btn:hover {
  transform: scale(1.15) rotate(10deg);
  color: #FFFFFF;
  box-shadow: 0 10px 30px rgba(91, 104, 246, 0.75);
}

/* Spreading Live Buffer Ripple for Call Button */
.float-call-btn::before,
.float-call-btn::after {
  content: '';
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 3px solid rgba(91, 104, 246, 0.75);
  animation: liveBufferSpreadBlue 2.4s cubic-bezier(0, 0.2, 0.8, 1) infinite;
  pointer-events: none;
}

.float-call-btn::after {
  animation-delay: 1.2s;
}

@keyframes liveBufferSpreadBlue {
  0% {
    transform: scale(0.9);
    opacity: 0.9;
  }
  100% {
    transform: scale(1.75);
    opacity: 0;
  }
}

/* WHATSAPP BUTTON ON RIGHT SIDE */
.floating-whatsapp-right {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1600;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.85rem;
}

.float-whatsapp-btn {
  width: 62px;
  height: 62px;
  border-radius: 50%;
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.7rem;
  box-shadow: 0 6px 25px rgba(37, 211, 102, 0.55);
  position: relative;
  transition: all var(--trans-bounce);
  text-decoration: none;
}

.float-whatsapp-btn:hover {
  transform: scale(1.15) rotate(-10deg);
  color: #FFFFFF;
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.75);
}

/* Spreading Live Buffer Ripple for WhatsApp */
.float-whatsapp-btn::before,
.float-whatsapp-btn::after {
  content: '';
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 3px solid rgba(37, 211, 102, 0.75);
  animation: liveBufferSpreadGreen 2.4s cubic-bezier(0, 0.2, 0.8, 1) infinite;
  pointer-events: none;
}

.float-whatsapp-btn::after {
  animation-delay: 1.2s;
}

@keyframes liveBufferSpreadGreen {
  0% {
    transform: scale(0.9);
    opacity: 0.9;
  }
  100% {
    transform: scale(1.75);
    opacity: 0;
  }
}

/* Back to Top Button */
.back-to-top-btn {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: #FFFFFF;
  border: 2px solid var(--border-medium);
  color: var(--text-primary);
  font-size: 1.05rem;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  box-shadow: var(--shadow-sm);
  transition: all var(--trans-normal);
}

.back-to-top-btn.visible {
  opacity: 1;
  pointer-events: auto;
}

.back-to-top-btn:hover {
  background: var(--c-pink);
  color: #FFFFFF;
  transform: translateY(-4px);
}

/* ==========================================================================
   MODALS
   ========================================================================== */
.lightbox-modal, .service-detail-modal {
  position: fixed;
  inset: 0;
  background: rgba(10, 14, 26, 0.92);
  backdrop-filter: blur(20px);
  z-index: 2500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--trans-normal);
}

.lightbox-modal.active, .service-detail-modal.active {
  opacity: 1;
  pointer-events: auto;
}

.lightbox-content-box, .modal-dialog {
  max-width: 880px;
  width: 100%;
  max-height: 90vh;
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  overflow-y: auto;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.5);
  position: relative;
  transform: scale(0.95);
  transition: transform var(--trans-normal);
}

.lightbox-modal.active .lightbox-content-box,
.service-detail-modal.active .modal-dialog {
  transform: scale(1);
}

.lightbox-media {
  width: 100%;
  max-height: 520px;
  background: #000000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-media img {
  max-height: 520px;
  object-fit: contain;
}

.lightbox-caption, .modal-body {
  padding: 2.25rem;
}

.lightbox-close-btn {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #FFFFFF;
  color: var(--text-primary);
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: all var(--trans-fast);
  z-index: 10;
}

.lightbox-close-btn:hover {
  background: var(--c-pink);
  color: #FFFFFF;
  transform: rotate(90deg);
}

.toast-container {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: #FFFFFF;
  border: 2px solid var(--c-pink);
  border-radius: var(--radius-pill);
  padding: 0.95rem 2rem;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  color: var(--text-primary);
  font-weight: 700;
  font-size: 0.96rem;
  box-shadow: 0 10px 30px rgba(255, 0, 127, 0.3);
  z-index: 3000;
  opacity: 0;
  pointer-events: none;
  transition: all var(--trans-normal);
}

.toast-container.active {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
  pointer-events: auto;
}

/* ==========================================================================
   RESPONSIVE AUDIT (DESKTOP & MOBILE ALIGNMENTS)
   ========================================================================== */
@media (max-width: 1024px) {
  .services-grid, .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .calc-glass-box { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
  .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .top-bar { display: none; }
  .mobile-nav-toggle { display: flex; }
  .nav-menu {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    background: var(--bg-glass-heavy);
    backdrop-filter: blur(25px);
    flex-direction: column;
    padding: 2rem 1.5rem;
    gap: 1.25rem;
    transform: translateY(-150%);
    opacity: 0;
    transition: all var(--trans-normal);
    pointer-events: none;
    box-shadow: var(--shadow-lg);
  }
  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .services-grid, .gallery-grid, .reviews-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-cta-group { flex-direction: column; width: 100%; }
  .hero-cta-group .btn { width: 100%; }
  .floating-call-left { bottom: 16px; left: 16px; }
  .floating-whatsapp-right { bottom: 16px; right: 16px; }
  .float-call-btn, .float-whatsapp-btn { width: 54px; height: 54px; font-size: 1.45rem; }
}