/* ==========================================================================
   DIPAK ENTERPRISE - Production Stylesheet
   Modern Bento-Grid Tech Design System
   ========================================================================== */

:root {
  /* Color Palette */
  --bg-body: #f7f8fb;
  --bg-surface: #ffffff;
  --bg-surface-elevated: #ffffff;
  --bg-surface-subtle: #f1f3f8;
  
  /* Accent Colors matching design reference */
  --color-lavender: #dfd7fb;
  --color-lavender-dark: #271a4c;
  --color-lavender-light: #f1edfe;
  
  --color-lime: #d6f874;
  --color-lime-dark: #122403;
  --color-lime-light: #f2fed4;
  
  --color-emerald: #0d3a2b;
  --color-emerald-light: #165640;
  --color-emerald-accent: #34d399;
  
  --color-dark: #11161d;
  --color-dark-subtle: #1f2733;
  --color-text-main: #111827;
  --color-text-muted: #576274;
  --color-text-subtle: #8995a5;
  --color-border: rgba(17, 24, 39, 0.08);
  --color-border-hover: rgba(17, 24, 39, 0.16);

  /* Elevation & Shadows */
  --shadow-sm: 0 2px 8px rgba(17, 24, 39, 0.04);
  --shadow-md: 0 8px 24px rgba(17, 24, 39, 0.06);
  --shadow-lg: 0 16px 40px rgba(17, 24, 39, 0.08);
  --shadow-hover: 0 20px 48px rgba(17, 24, 39, 0.12);

  /* Radius */
  --radius-xs: 8px;
  --radius-sm: 14px;
  --radius-md: 20px;
  --radius-lg: 28px;
  --radius-xl: 36px;
  --radius-pill: 9999px;

  /* Typography */
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-display: 'Plus Jakarta Sans', sans-serif;

  /* Layout */
  --container-max: 1240px;
  --transition: all 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

/* ==========================================================================
   Typography & Pill Badges
   ========================================================================== */

h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.025em;
  color: var(--color-text-main);
}

/* The signature highlighted pill badges from the design reference */
.pill-badge {
  display: inline-block;
  padding: 0.12em 0.55em;
  border-radius: var(--radius-pill);
  font-style: italic;
  font-weight: 700;
  line-height: 1.1;
  vertical-align: baseline;
  white-space: nowrap;
  transition: transform 0.2s ease;
}

.pill-badge:hover {
  transform: translateY(-1px) scale(1.02);
}

.pill-lime {
  background-color: var(--color-lime);
  color: var(--color-lime-dark);
}

.pill-lavender {
  background-color: var(--color-lavender);
  color: var(--color-lavender-dark);
}

.pill-white {
  background-color: #ffffff;
  color: var(--color-dark);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
}

.pill-dark {
  background-color: var(--color-dark);
  color: #ffffff;
}

.pill-emerald {
  background-color: var(--color-emerald);
  color: #ffffff;
}

/* Subtitles */
.section-subtitle {
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  margin-bottom: 12px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.section-subtitle::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #10b981;
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-weight: 600;
  border-radius: var(--radius-pill);
  padding: 12px 24px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--transition);
  user-select: none;
}

.btn-sm {
  padding: 8px 18px;
  font-size: 0.88rem;
}

.btn-lg {
  padding: 15px 32px;
  font-size: 1.05rem;
}

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

.btn-dark:hover {
  background-color: #000000;
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.15);
}

.btn-white {
  background-color: #ffffff;
  color: var(--color-dark);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.btn-white:hover {
  background-color: #f8fafc;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.btn-outline {
  background-color: transparent;
  border-color: rgba(17, 24, 39, 0.25);
  color: var(--color-dark);
}

.btn-outline:hover {
  background-color: var(--color-dark);
  border-color: var(--color-dark);
  color: #ffffff;
  transform: translateY(-2px);
}

.btn-icon-circle {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(0, 0, 0, 0.08);
  font-size: 1rem;
  transition: var(--transition);
}

.btn-dark .btn-icon-circle {
  background-color: rgba(255, 255, 255, 0.18);
  color: #fff;
}

.btn-white .btn-icon-circle {
  background-color: var(--color-dark);
  color: #fff;
}

.btn:hover .btn-icon-circle {
  transform: translateX(3px) translateY(-3px);
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 248, 251, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(17, 24, 39, 0.05);
  padding: 16px 0;
  transition: padding 0.25s ease, background 0.25s ease;
}

.site-header.scrolled {
  padding: 12px 0;
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}

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

/* Brand Logo */
.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: -0.03em;
  color: var(--color-dark);
}

.logo-badge {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--color-emerald) 0%, #10b981 100%);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 1.15rem;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.25);
}

.logo-text-group {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.logo-title {
  font-weight: 800;
  letter-spacing: 0.02em;
  font-size: 1.15rem;
}

.logo-tagline {
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--color-text-muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-top: 3px;
}

/* Navigation Links */
.main-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-text-muted);
  position: relative;
  padding: 6px 0;
}

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

.nav-link.active::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-dark);
  border-radius: 2px;
}

/* Header Right Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.btn-header-ghost {
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--color-text-main);
  padding: 8px 16px;
  border-radius: var(--radius-pill);
}

.btn-header-ghost:hover {
  background-color: rgba(17, 24, 39, 0.05);
}

/* Mobile Toggle */
.mobile-nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--color-dark);
  font-size: 1.5rem;
}

/* ==========================================================================
   Hero Section & Bento Grid (Matching reference image)
   ========================================================================== */

.hero-section {
  padding: 36px 0 56px;
}

.hero-bento-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  grid-template-rows: auto auto;
  gap: 24px;
}

/* Left Hero Bento Card (Soft Lavender) */
.hero-card-left {
  grid-row: span 2;
  background-color: var(--color-lavender);
  border-radius: var(--radius-xl);
  padding: 56px 48px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hero-card-left:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Abstract organic decorative shapes */
.lavender-blob-bg {
  position: absolute;
  top: -15%;
  right: -10%;
  width: 380px;
  height: 380px;
  border-radius: 48% 52% 63% 37% / 41% 44% 56% 59%;
  background: rgba(255, 255, 255, 0.42);
  filter: blur(2px);
  pointer-events: none;
  z-index: 1;
}

.hero-left-top {
  position: relative;
  z-index: 2;
}

.hero-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(8px);
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--color-lavender-dark);
  margin-bottom: 24px;
}

.hero-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #10b981;
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.25);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.5); }
  70% { box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
  100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.hero-title {
  font-size: 3.4rem;
  line-height: 1.12;
  font-weight: 800;
  letter-spacing: -0.035em;
  color: var(--color-lavender-dark);
  margin-bottom: 24px;
  position: relative;
  z-index: 2;
}

.hero-description {
  font-size: 1.15rem;
  line-height: 1.6;
  color: rgba(39, 26, 76, 0.82);
  margin-bottom: 40px;
  max-width: 90%;
  position: relative;
  z-index: 2;
}

.hero-left-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  position: relative;
  z-index: 2;
}

/* Right Top Row Grid (Video Preview & Lime Card) */
.hero-right-top-row {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 20px;
}

/* Video / Live Preview Card */
.hero-video-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  background-color: #0b0f19;
  min-height: 220px;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s ease;
}

.hero-video-card:hover {
  transform: translateY(-2px);
}

.hero-video-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.hero-video-card:hover .hero-video-img {
  transform: scale(1.05);
}

.video-play-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 15, 29, 0.38);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: #fff;
  transition: background 0.3s ease;
}

.hero-video-card:hover .video-play-overlay {
  background: rgba(10, 15, 29, 0.2);
}

.play-circle-btn {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.95);
  color: var(--color-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.play-circle-btn svg {
  margin-left: 3px;
}

.hero-video-card:hover .play-circle-btn {
  transform: scale(1.12);
  background: #ffffff;
}

.video-badge-label {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  background: rgba(0, 0, 0, 0.6);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
}

/* Lime Bento Card */
.hero-card-lime {
  background-color: var(--color-lime);
  border-radius: var(--radius-lg);
  padding: 28px 28px 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s ease;
}

.hero-card-lime:hover {
  transform: translateY(-2px);
}

.lime-card-title {
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--color-lime-dark);
  line-height: 1.25;
  margin-bottom: 20px;
}

.lime-card-chips {
  display: flex;
  gap: 12px;
}

.mini-preview-chip {
  flex: 1;
  background: #ffffff;
  border-radius: var(--radius-sm);
  padding: 10px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 90px;
}

.mini-chip-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.85;
}

.mini-chip-overlay {
  position: relative;
  z-index: 2;
  margin-top: auto;
}

.chip-tag {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  background: rgba(17, 24, 39, 0.88);
  backdrop-filter: blur(6px);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 5px 10px;
  border-radius: var(--radius-pill);
}

.chip-tag span {
  font-size: 0.85rem;
}

/* Bottom Emerald Bento Card (Matching 10,000+ Trees Card) */
.hero-card-emerald {
  background-color: var(--color-emerald);
  color: #ffffff;
  border-radius: var(--radius-lg);
  padding: 36px 36px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s ease;
}

.hero-card-emerald:hover {
  transform: translateY(-2px);
}

/* Circuit/Topographic lines watermark pattern */
.emerald-watermark {
  position: absolute;
  right: -20px;
  bottom: -20px;
  width: 260px;
  height: 260px;
  opacity: 0.18;
  pointer-events: none;
}

.emerald-content {
  position: relative;
  z-index: 2;
}

.emerald-stat-number {
  font-size: 2.8rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #ffffff;
  line-height: 1.1;
  margin-bottom: 6px;
}

.emerald-stat-label {
  font-size: 1.15rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.82);
  display: flex;
  align-items: center;
  gap: 8px;
}

.emerald-action-circle {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #ffffff;
  color: var(--color-emerald);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  font-weight: bold;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), background-color 0.2s ease;
  flex-shrink: 0;
}

.hero-card-emerald:hover .emerald-action-circle {
  transform: scale(1.1) rotate(15deg);
  background-color: var(--color-lime);
}

/* ==========================================================================
   Center Floating Avatars Statement Section
   (Matching "Let's Make Our Better & Greener" in Reference Image)
   ========================================================================== */

.statement-section {
  padding: 80px 0 90px;
  position: relative;
  text-align: center;
}

.statement-container {
  max-width: 820px;
  margin: 0 auto;
  position: relative;
}

.statement-title {
  font-size: 3.2rem;
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.statement-text {
  font-size: 1.15rem;
  line-height: 1.7;
  color: var(--color-text-muted);
  margin-bottom: 36px;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.statement-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
}

.text-link-action {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-dark);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.text-link-action .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: #10b981;
}

.text-link-action:hover {
  color: #10b981;
}

/* Floating Avatars / Technology Badges around the title */
.floating-badge {
  position: absolute;
  border-radius: 50%;
  overflow: hidden;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.08);
  border: 4px solid #ffffff;
  pointer-events: none;
  animation: floatSlow 5s ease-in-out infinite;
}

.fb-1 {
  width: 72px;
  height: 72px;
  top: 10px;
  left: -90px;
  animation-delay: 0s;
}

.fb-2 {
  width: 58px;
  height: 58px;
  bottom: 40px;
  left: -60px;
  animation-delay: 1.5s;
}

.fb-3 {
  width: 64px;
  height: 64px;
  top: 20px;
  right: -80px;
  animation-delay: 0.8s;
}

.fb-4 {
  width: 76px;
  height: 76px;
  bottom: 20px;
  right: -95px;
  animation-delay: 2.2s;
}

@keyframes floatSlow {
  0%, 100% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(-12px) rotate(2deg);
  }
}

/* ==========================================================================
   Solutions & Software Marketplace
   (Matching "A Marketplace For Greener Products" in Reference Image)
   ========================================================================== */

.solutions-section {
  padding: 60px 0 80px;
}

.section-header-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 36px;
  gap: 20px;
  flex-wrap: wrap;
}

.section-title-large {
  font-size: 2.6rem;
  letter-spacing: -0.03em;
  font-weight: 800;
}

.see-all-link {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-dark);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-bottom: 1.5px solid var(--color-dark);
  padding-bottom: 2px;
}

.see-all-link:hover {
  opacity: 0.7;
}

/* Category Filter Tabs */
.filter-tabs-wrapper {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 32px;
  overflow-x: auto;
  padding-bottom: 8px;
  scrollbar-width: none;
}

.filter-tabs-wrapper::-webkit-scrollbar {
  display: none;
}

.filter-pill-btn {
  background: var(--bg-surface);
  border: 1px solid var(--color-border);
  padding: 8px 20px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--color-text-muted);
  cursor: pointer;
  white-space: nowrap;
  transition: var(--transition);
}

.filter-pill-btn:hover {
  border-color: var(--color-dark);
  color: var(--color-dark);
}

.filter-pill-btn.active {
  background-color: var(--color-dark);
  border-color: var(--color-dark);
  color: #ffffff;
}

/* Product / Solution Cards Grid */
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.solution-product-card {
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  padding: 20px;
  border: 1px solid rgba(17, 24, 39, 0.05);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.solution-product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.card-image-wrap {
  width: 100%;
  height: 220px;
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  background-color: #f1f3f8;
  margin-bottom: 18px;
}

.card-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.solution-product-card:hover .card-image-wrap img {
  transform: scale(1.05);
}

.card-badge-chip {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(6px);
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--color-dark);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.card-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--color-dark);
}

.card-description {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-bottom: 18px;
  flex-grow: 1;
}

.card-footer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid rgba(17, 24, 39, 0.06);
  padding-top: 16px;
  margin-top: auto;
}

.price-tier-info {
  display: flex;
  flex-direction: column;
}

.price-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  color: var(--color-text-subtle);
  font-weight: 700;
}

.price-value {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-dark);
}

.btn-card-action {
  background-color: var(--color-dark);
  color: #fff;
  border-radius: var(--radius-pill);
  padding: 8px 18px;
  font-size: 0.85rem;
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.btn-card-action:hover {
  background-color: #000;
  transform: scale(1.04);
}

/* ==========================================================================
   How Our Team Works? (Process Section matching Reference)
   ========================================================================== */

.process-section {
  padding: 70px 0 90px;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 36px;
}

.process-step-card {
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 240px;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.process-step-card:hover {
  transform: translateY(-4px);
}

/* Step 1: Dark Slate / Industrial Measure */
.step-card-measure {
  background: #19202c;
  color: #ffffff;
}

.step-card-measure h3 {
  color: #ffffff;
}

/* Step 2: Lavender Pill (Act / Architect) */
.step-card-act {
  background-color: var(--color-lavender);
  color: var(--color-lavender-dark);
}

.step-card-act h3 {
  color: var(--color-lavender-dark);
}

/* Step 3: Deep Emerald (Nature / Deploy) */
.step-card-nature {
  background-color: var(--color-emerald);
  color: #ffffff;
}

.step-card-nature h3 {
  color: #ffffff;
}

/* Step 4: Mint / Lime (Scale & Support) */
.step-card-scale {
  background-color: var(--color-lime);
  color: var(--color-lime-dark);
}

.step-card-scale h3 {
  color: var(--color-lime-dark);
}

.process-step-num {
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  opacity: 0.75;
}

.process-step-title {
  font-size: 1.8rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 14px 0 8px;
}

.process-step-desc {
  font-size: 0.9rem;
  line-height: 1.55;
  opacity: 0.88;
}

/* ==========================================================================
   Case Studies / Portfolio Showcase (Matching reference carousel)
   ========================================================================== */

.cases-section {
  padding: 70px 0;
}

.carousel-nav-arrows {
  display: flex;
  gap: 12px;
}

.arrow-circle-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: var(--bg-surface);
  color: var(--color-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}

.arrow-circle-btn:hover {
  background: var(--color-dark);
  color: #fff;
  border-color: var(--color-dark);
}

.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 36px;
}

.case-card {
  border-radius: var(--radius-xl);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 380px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.case-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.case-card-lavender {
  background-color: var(--color-lavender-light);
  color: var(--color-lavender-dark);
}

.case-card-mint {
  background-color: var(--color-lime-light);
  color: var(--color-lime-dark);
}

.case-card-emerald {
  background-color: #eafaf1;
  color: var(--color-emerald);
}

.case-watermark-shape {
  position: absolute;
  bottom: -40px;
  right: -40px;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.6);
  pointer-events: none;
}

.case-card-top {
  position: relative;
  z-index: 2;
}

.case-tag-pill {
  display: inline-block;
  background: #ffffff;
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  font-size: 0.82rem;
  font-weight: 700;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  margin-bottom: 20px;
}

.case-card-title {
  font-size: 1.7rem;
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 12px;
}

.case-card-metrics {
  font-size: 0.92rem;
  line-height: 1.5;
  opacity: 0.85;
}

.case-card-bottom {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 24px;
}

.read-more-text {
  font-weight: 700;
  font-size: 0.95rem;
}

.case-arrow-badge {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transition: transform 0.25s ease;
}

.case-card:hover .case-arrow-badge {
  transform: translate(3px, -3px);
  background-color: var(--color-dark);
  color: #fff;
}

/* ==========================================================================
   Social Proof & Testimonials (Matching "Trusted By Worldwide")
   ========================================================================== */

.testimonials-section {
  padding: 80px 0;
  background-color: #ffffff;
  border-top: 1px solid rgba(17, 24, 39, 0.05);
  border-bottom: 1px solid rgba(17, 24, 39, 0.05);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.testimonial-card {
  background: var(--bg-body);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid rgba(17, 24, 39, 0.04);
}

.stars-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.star-icons {
  color: #f59e0b;
  font-size: 1.1rem;
  letter-spacing: 2px;
}

.quote-mark {
  color: var(--color-lime-dark);
  background-color: var(--color-lime);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: bold;
}

.testimonial-quote {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text-main);
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial-author-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.author-avatar-img {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid #ffffff;
  box-shadow: var(--shadow-sm);
}

.author-info h4 {
  font-size: 0.95rem;
  font-weight: 700;
}

.author-info p {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* ==========================================================================
   Interactive Cost & Architecture Estimator Widget
   ========================================================================== */

.estimator-section {
  padding: 90px 0;
}

.estimator-card {
  background: #ffffff;
  border-radius: var(--radius-xl);
  padding: 56px 48px;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(17, 24, 39, 0.06);
}

.estimator-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  margin-top: 36px;
}

.estimator-controls {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.control-group-title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--color-dark);
}

.option-chips-container {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.option-chip {
  padding: 10px 18px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border);
  background: var(--bg-body);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  user-select: none;
}

.option-chip:hover {
  border-color: var(--color-dark);
}

.option-chip.selected {
  background-color: var(--color-dark);
  color: #fff;
  border-color: var(--color-dark);
}

/* Range Slider */
.slider-wrapper {
  margin-top: 8px;
}

.slider-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-muted);
  margin-top: 6px;
}

input[type="range"] {
  width: 100%;
  accent-color: var(--color-emerald);
  cursor: pointer;
}

/* Estimator Result Box */
.estimator-result-box {
  background: #f7f9fd;
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  border: 1px solid rgba(17, 24, 39, 0.06);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.result-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--color-lime);
  color: var(--color-lime-dark);
  font-size: 0.78rem;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  align-self: flex-start;
  margin-bottom: 20px;
}

.estimated-price-display {
  font-size: 3.2rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--color-dark);
  line-height: 1.1;
  margin-bottom: 8px;
}

.estimated-timeline-label {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  font-weight: 600;
  margin-bottom: 24px;
}

.estimate-features-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 30px;
}

.estimate-features-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--color-text-main);
  font-weight: 500;
}

.estimate-features-list li svg {
  color: #10b981;
  flex-shrink: 0;
}

/* ==========================================================================
   Contact & Location Section (Sunamganj Sadar Office Details)
   ========================================================================== */

.contact-section {
  padding: 80px 0 100px;
  position: relative;
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 40px;
  margin-top: 40px;
}

.contact-info-card {
  background: var(--color-emerald);
  color: #ffffff;
  border-radius: var(--radius-xl);
  padding: 48px 40px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}

.contact-info-top h3 {
  color: #ffffff;
  font-size: 2rem;
  margin-bottom: 14px;
}

.contact-info-top p {
  color: rgba(255, 255, 255, 0.82);
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 32px;
}

.contact-details-list {
  display: flex;
  flex-direction: column;
  gap: 22px;
  margin-bottom: 36px;
}

.contact-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-icon-box {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-lime);
  flex-shrink: 0;
}

.contact-detail-text h5 {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 2px;
}

.contact-detail-text p,
.contact-detail-text a {
  color: #ffffff;
  font-size: 1.05rem;
  font-weight: 600;
}

.contact-detail-text a:hover {
  color: var(--color-lime);
}

.location-live-badge {
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.office-status-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--color-lime);
}

.clock-live-time {
  font-size: 0.9rem;
  font-weight: 700;
  color: #ffffff;
  font-family: monospace;
}

/* Contact Form Card */
.contact-form-card {
  background: #ffffff;
  border-radius: var(--radius-xl);
  padding: 48px 40px;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(17, 24, 39, 0.06);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-label {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--color-dark);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background-color: var(--bg-body);
  font-size: 0.95rem;
  color: var(--color-text-main);
  transition: var(--transition);
  outline: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-dark);
  background-color: #ffffff;
  box-shadow: 0 0 0 4px rgba(17, 24, 39, 0.06);
}

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

/* Quick Action Buttons */
.quick-action-strip {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 10px;
  padding-top: 18px;
  border-top: 1px solid rgba(17, 24, 39, 0.06);
}

.btn-whatsapp {
  background-color: #25d366;
  color: #ffffff;
}

.btn-whatsapp:hover {
  background-color: #1ebd5b;
  transform: translateY(-2px);
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  background-color: var(--color-dark);
  color: #ffffff;
  padding: 80px 0 36px;
  position: relative;
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 48px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.95rem;
  line-height: 1.6;
  margin: 18px 0 24px;
  max-width: 320px;
}

.footer-col h4 {
  color: #ffffff;
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.92rem;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--color-lime);
  transform: translateX(4px);
}

.footer-newsletter p {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.9rem;
  margin-bottom: 16px;
}

.newsletter-form {
  display: flex;
  gap: 8px;
}

.newsletter-input {
  flex: 1;
  padding: 12px 16px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  font-size: 0.9rem;
  outline: none;
}

.newsletter-input::placeholder {
  color: rgba(255, 255, 255, 0.4);
}

.newsletter-input:focus {
  border-color: var(--color-lime);
  background: rgba(255, 255, 255, 0.14);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 32px;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
}

.footer-bottom-links {
  display: flex;
  gap: 24px;
}

.footer-bottom-links a:hover {
  color: #ffffff;
}

/* ==========================================================================
   Modals & Toast Notifications
   ========================================================================== */

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(17, 24, 39, 0.65);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  padding: 24px;
}

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

.modal-dialog {
  background: #ffffff;
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 720px;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.25);
  transform: translateY(20px) scale(0.97);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
}

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

.modal-close-btn {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: #f1f3f8;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  z-index: 10;
  transition: var(--transition);
}

.modal-close-btn:hover {
  background: var(--color-dark);
  color: #ffffff;
}

.modal-content-body {
  padding: 40px;
}

/* Toast Notification */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  background: var(--color-dark);
  color: #ffffff;
  padding: 14px 22px;
  border-radius: var(--radius-pill);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.92rem;
  font-weight: 600;
  animation: toastSlideUp 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.toast-icon {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #10b981;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
}

@keyframes toastSlideUp {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ==========================================================================
   Responsive Media Queries
   ========================================================================== */

@media (max-width: 1024px) {
  .hero-bento-grid {
    grid-template-columns: 1fr;
  }
  
  .hero-card-left {
    grid-row: auto;
  }

  .solutions-grid,
  .cases-grid,
  .testimonials-grid,
  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

@media (max-width: 768px) {
  .hero-title {
    font-size: 2.5rem;
  }

  .statement-title {
    font-size: 2.2rem;
  }

  .hero-right-top-row {
    grid-template-columns: 1fr;
  }

  .solutions-grid,
  .cases-grid,
  .testimonials-grid,
  .process-grid {
    grid-template-columns: 1fr;
  }

  .main-nav {
    display: none;
  }

  .mobile-nav-toggle {
    display: block;
  }

  .floating-badge {
    display: none;
  }

  .form-row-2 {
    grid-template-columns: 1fr;
  }

  .footer-top-grid {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}