@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@400;500;600;700;800;900&family=Inter:wght@400;500;600;700;800;900&display=swap');

:root {
  --font-ar: 'Cairo', system-ui, -apple-system, sans-serif;
  --font-en: 'Inter', system-ui, -apple-system, sans-serif;

  /* AIGS Brand Palette */
  --cyan-400: #38bdf8;
  --cyan-500: #00b4d8;
  --cyan-600: #0096c7;
  --blue-700: #0077b6;
  --blue-800: #023e8a;
  --blue-900: #03045e;
  --gold-500: #ffc93c;
  --gold-400: #fde047;
  --green-500: #10b981;
  --danger: #ef4444;

  /* Dark Theme (Default) */
  --bg-body: #07131e;
  --bg-surface: #0e2033;
  --bg-card: #12283e;
  --bg-glass: rgba(14, 32, 51, 0.75);
  --border: rgba(0, 180, 216, 0.16);
  --border-subtle: rgba(255, 255, 255, 0.08);
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  --glow-cyan: 0 0 35px rgba(0, 180, 216, 0.25);
  --shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-pill: 9999px;
  --container-max: 1240px;
}

html[data-theme="light"] {
  --bg-body: #f4f8fc;
  --bg-surface: #ffffff;
  --bg-card: #f8fafc;
  --bg-glass: rgba(255, 255, 255, 0.88);
  --border: rgba(0, 119, 182, 0.15);
  --border-subtle: rgba(0, 0, 0, 0.07);
  --text-main: #0b1d2a;
  --text-muted: #475569;
  --text-dim: #94a3b8;
  --glow-cyan: 0 0 35px rgba(0, 180, 216, 0.15);
  --shadow: 0 16px 40px rgba(11, 29, 42, 0.08);
}

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

html {
  scroll-behavior: smooth;
  width: 100%;
  overflow-x: hidden;
}

body {
  font-family: var(--font-ar);
  background: var(--bg-body);
  color: var(--text-main);
  line-height: 1.7;
  overflow-x: hidden;
  transition: background-color 0.3s ease, color 0.3s ease;
}

html[lang="en"] body {
  font-family: var(--font-en);
}

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

a {
  color: inherit;
  text-decoration: none;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 9px;
}
::-webkit-scrollbar-track {
  background: var(--bg-body);
}
::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 6px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--cyan-500);
}

/* Container */
.container {
  width: min(var(--container-max), calc(100% - 40px));
  margin-inline: auto;
}

/* Header & Navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: var(--bg-glass);
  border-bottom: 1px solid var(--border);
  transition: all 0.3s ease;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo-img {
  height: 48px;
  width: auto;
  border-radius: 12px;
  object-fit: cover;
  border: 1px solid rgba(0, 180, 216, 0.35);
  box-shadow: 0 4px 16px rgba(0, 180, 216, 0.25);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  background: rgba(7, 19, 30, 0.6);
}

.brand-logo-img:hover {
  transform: scale(1.04);
  border-color: var(--cyan-400);
  box-shadow: 0 6px 24px rgba(0, 180, 216, 0.5);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}

.nav-link {
  padding: 8px 14px;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-muted);
  border-radius: var(--radius-md);
  transition: all 0.2s ease;
}

.nav-link:hover, .nav-link.active {
  color: var(--cyan-400);
  background: rgba(0, 180, 216, 0.08);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 22px;
  font-size: 14.5px;
  font-weight: 700;
  border-radius: var(--radius-md);
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.25s ease;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--cyan-500), var(--blue-700));
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.15);
  box-shadow: 0 8px 24px rgba(0, 180, 216, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(0, 180, 216, 0.45);
}

.btn-ghost {
  background: rgba(0, 180, 216, 0.08);
  color: var(--text-main);
  border: 1px solid var(--border);
}

.btn-ghost:hover {
  background: rgba(0, 180, 216, 0.16);
  border-color: var(--cyan-500);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 7px 14px;
  font-size: 13px;
  border-radius: var(--radius-sm);
}

.icon-btn {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--bg-surface);
  color: var(--text-main);
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.icon-btn:hover {
  border-color: var(--cyan-500);
  background: rgba(0, 180, 216, 0.1);
  transform: translateY(-1px);
}

.lang-pill {
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.5px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--bg-surface);
  color: var(--text-main);
  transition: all 0.2s ease;
}

.lang-pill:hover {
  border-color: var(--cyan-500);
  color: var(--cyan-400);
}

/* Mobile Nav Toggle */
.mobile-toggle {
  display: none;
}

/* Hero Section */
.hero {
  position: relative;
  overflow: hidden;
  padding: 80px 0 60px;
  background: radial-gradient(circle at 10% 20%, rgba(0, 180, 216, 0.12) 0%, transparent 45%),
              radial-gradient(circle at 90% 80%, rgba(2, 62, 138, 0.2) 0%, transparent 50%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 40px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  background: rgba(0, 180, 216, 0.12);
  border: 1px solid rgba(0, 180, 216, 0.3);
  color: var(--cyan-400);
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 20px;
}

.hero-title {
  font-size: clamp(32px, 4.2vw, 56px);
  font-weight: 900;
  line-height: 1.25;
  margin-bottom: 20px;
}

.text-gradient {
  background: linear-gradient(135deg, #ffffff 30%, var(--cyan-400) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

html[data-theme="light"] .text-gradient {
  background: linear-gradient(135deg, var(--blue-900) 30%, var(--cyan-600) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: clamp(16px, 1.8vw, 19px);
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 30px;
  max-width: 600px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

/* Metrics Bar */
.metrics-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
}

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

.metric-value {
  font-size: 26px;
  font-weight: 900;
  color: var(--cyan-400);
  line-height: 1.2;
}

.metric-label {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 600;
}

/* Hero Canvas & Visual Column */
.hero-visual {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.neural-canvas-wrap {
  position: relative;
  width: 100%;
  height: 380px;
  display: flex;
  align-items: center;
  justify-content: center;
}

#neuralSphereCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: auto;
}

.hero-floating-panels {
  display: grid;
  gap: 14px;
  width: 100%;
  margin-top: 10px;
}

.panel-card {
  padding: 16px 20px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.panel-card:hover {
  transform: translateY(-3px);
  border-color: var(--cyan-500);
  box-shadow: var(--glow-cyan);
}

.panel-icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: rgba(0, 180, 216, 0.12);
  color: var(--cyan-400);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  font-size: 20px;
}

.panel-title {
  font-size: 15px;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 2px;
}

.panel-desc {
  font-size: 13px;
  color: var(--text-muted);
}

/* Sections */
.section {
  padding: 90px 0;
  position: relative;
}

.section-alt {
  background: var(--bg-surface);
}

.section-head {
  margin-bottom: 50px;
  text-align: center;
}

.section-head.head-split {
  text-align: start;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.section-title {
  font-size: clamp(26px, 3.2vw, 40px);
  font-weight: 900;
  margin-bottom: 12px;
  line-height: 1.3;
}

.section-subtitle {
  font-size: clamp(15px, 1.4vw, 17px);
  color: var(--text-muted);
  max-width: 650px;
  margin-inline: auto;
}

.head-split .section-subtitle {
  margin-inline: 0;
}

/* Cards & Grid Layouts */
.grid {
  display: grid;
  gap: 24px;
}

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

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

.content-sidebar-grid {
  grid-template-columns: 2fr 1fr;
}

.contact-sidebar-grid {
  grid-template-columns: 1fr 1.6fr;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.card:hover {
  transform: translateY(-5px);
  border-color: var(--cyan-500);
  box-shadow: var(--shadow);
}

.service-card .service-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(0, 180, 216, 0.2), rgba(0, 119, 182, 0.3));
  border: 1px solid rgba(0, 180, 216, 0.3);
  color: var(--cyan-400);
  display: grid;
  place-items: center;
  font-size: 26px;
  margin-bottom: 22px;
}

.service-title {
  font-size: 20px;
  font-weight: 800;
  margin-bottom: 10px;
}

.service-desc {
  color: var(--text-muted);
  font-size: 14.5px;
  line-height: 1.7;
  margin-bottom: 22px;
  flex-grow: 1;
}

.feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 26px;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13.5px;
  color: var(--text-main);
}

.feature-check {
  color: var(--cyan-400);
  flex-shrink: 0;
  margin-top: 3px;
}

/* Case Study Cards */
.project-card {
  padding: 0;
  overflow: hidden;
}

.project-img-box {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  background: var(--bg-surface);
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}

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

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

.project-category-badge {
  position: absolute;
  top: 14px;
  inset-inline-start: 14px;
  padding: 4px 12px;
  background: rgba(7, 19, 30, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border);
  color: var(--cyan-400);
  font-size: 12px;
  font-weight: 700;
  border-radius: var(--radius-pill);
}

.project-content {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.project-client {
  font-size: 12.5px;
  color: var(--text-muted);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}

.project-title {
  font-size: 18px;
  font-weight: 800;
  margin-bottom: 12px;
  line-height: 1.4;
}

.project-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  background: rgba(0, 180, 216, 0.05);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 12px;
  margin: 16px 0;
}

.project-stat-box {
  text-align: center;
}

.project-stat-val {
  font-size: 16px;
  font-weight: 900;
  color: var(--cyan-400);
}

.project-stat-lbl {
  font-size: 11px;
  color: var(--text-muted);
}

/* Interactive Tools Cards */
.tool-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 26px;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
}

.tool-box:hover {
  transform: translateY(-4px);
  border-color: var(--cyan-500);
  box-shadow: var(--shadow);
}

.tool-top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.tool-icon-circle {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(0, 180, 216, 0.1);
  color: var(--cyan-400);
  display: grid;
  place-items: center;
  font-size: 22px;
}

.tool-badge-pill {
  font-size: 11px;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  background: rgba(255, 201, 60, 0.15);
  color: var(--gold-500);
  border: 1px solid rgba(255, 201, 60, 0.3);
}

.tool-box-title {
  font-size: 17px;
  font-weight: 800;
  margin-bottom: 8px;
}

.tool-box-desc {
  font-size: 13.5px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}

/* Reviews / Testimonials */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.review-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 26px;
  position: relative;
}

.review-stars {
  color: var(--gold-500);
  font-size: 18px;
  margin-bottom: 14px;
}

.review-quote {
  font-size: 14.5px;
  color: var(--text-main);
  line-height: 1.8;
  margin-bottom: 20px;
  font-style: italic;
}

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

.avatar-circle {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--cyan-500), var(--blue-700));
  color: #fff;
  font-weight: 800;
  display: grid;
  place-items: center;
  font-size: 16px;
}

.author-name {
  font-size: 15px;
  font-weight: 800;
}

.author-role {
  font-size: 12.5px;
  color: var(--text-muted);
}

/* CTA Wrapper (Inspired by Noor4Tech) */
.cta-banner-wrapper {
  background: linear-gradient(135deg, rgba(7, 26, 51, 0.95), rgba(0, 119, 182, 0.35));
  border: 1px solid rgba(0, 180, 216, 0.35);
  border-radius: 28px;
  padding: 60px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
}

.cta-banner-wrapper::before {
  content: "";
  position: absolute;
  top: -80px;
  inset-inline-start: -80px;
  width: 240px;
  height: 240px;
  background: radial-gradient(circle, rgba(0, 180, 216, 0.35), transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.cta-banner-wrapper::after {
  content: "";
  position: absolute;
  bottom: -100px;
  inset-inline-end: -100px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(255, 201, 60, 0.25), transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

/* Contact Form */
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.form-full {
  grid-column: 1 / -1;
}

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

.form-label {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--text-main);
}

.form-control {
  width: 100%;
  padding: 13px 16px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-main);
  font-family: inherit;
  font-size: 14.5px;
  outline: none;
  transition: all 0.2s ease;
}

.form-control:focus {
  border-color: var(--cyan-500);
  box-shadow: 0 0 0 3px rgba(0, 180, 216, 0.2);
}

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

/* Floating WhatsApp Button */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  inset-inline-end: 28px;
  z-index: 99;
  background: linear-gradient(135deg, #25d366, #128c7e);
  color: #ffffff;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
  transition: all 0.3s ease;
  font-size: 28px;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.6);
}

/* Footer */
.site-footer {
  background: #040c14;
  border-top: 1px solid var(--border);
  padding: 70px 0 30px;
  color: #94a3b8;
}

html[data-theme="light"] .site-footer {
  background: #091a27;
  color: #cbd5e1;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 50px;
}

.footer-brand-title {
  font-size: 22px;
  font-weight: 900;
  color: #ffffff;
  margin-bottom: 12px;
}

.footer-col-title {
  font-size: 16px;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 18px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-link {
  color: #94a3b8;
  font-size: 14px;
  transition: color 0.2s ease;
}

.footer-link:hover {
  color: var(--cyan-400);
}

.footer-socials {
  display: flex;
  gap: 12px;
  margin-top: 18px;
}

.social-icon-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  display: grid;
  place-items: center;
  color: #ffffff;
  transition: all 0.2s ease;
}

.social-icon-btn:hover {
  background: var(--cyan-500);
  transform: translateY(-2px);
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  flex-wrap: wrap;
  gap: 12px;
}

/* Sandwich / Hamburger Icon Button (Hidden on Desktop by default) */
.sandwich-btn {
  display: none !important;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--bg-surface);
  cursor: pointer;
  transition: all 0.25s ease;
  user-select: none;
}

.sandwich-btn:hover {
  border-color: var(--cyan-400);
  background: rgba(0, 180, 216, 0.12);
  box-shadow: 0 0 16px rgba(0, 180, 216, 0.3);
}

.sandwich-line {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--text-main);
  border-radius: 2px;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.sandwich-btn:hover .sandwich-line {
  background-color: var(--cyan-400);
}

.sandwich-btn.is-active .sandwich-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.sandwich-btn.is-active .sandwich-line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.sandwich-btn.is-active .sandwich-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Page Hero Section (with High-Tech Hero Visuals on all pages) */
.page-hero {
  position: relative;
  overflow: hidden;
  padding: 60px 0 50px;
  background: radial-gradient(circle at 10% 20%, rgba(0, 180, 216, 0.12) 0%, transparent 45%),
              radial-gradient(circle at 90% 80%, rgba(2, 62, 138, 0.22) 0%, transparent 50%);
  border-bottom: 1px solid var(--border-subtle);
}

.page-hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 40px;
}

.page-hero-content {
  display: flex;
  flex-direction: column;
}

.page-hero-visual {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  background: var(--bg-surface);
  transition: all 0.35s ease;
}

.page-hero-visual:hover {
  transform: translateY(-4px) scale(1.01);
  border-color: var(--cyan-400);
  box-shadow: 0 25px 60px rgba(0, 180, 216, 0.3);
}

.page-hero-img {
  width: 100%;
  height: 100%;
  max-height: 380px;
  object-fit: cover;
  display: block;
}

.page-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 19, 30, 0.05) 0%, rgba(7, 19, 30, 0.8) 100%);
  pointer-events: none;
}

/* Slide-Over Drawer Menu (Hidden on Desktop by default) */
.mobile-drawer {
  display: none !important;
  position: fixed;
  top: 76px;
  inset-inline-start: 0;
  width: 100%;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
  padding: 24px 20px;
  z-index: 99;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  animation: slideDown 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-15px); }
  to { opacity: 1; transform: translateY(0); }
}

.mobile-drawer-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
  list-style: none;
  margin-bottom: 20px;
}

.mobile-drawer-link {
  padding: 14px 18px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.04);
  font-weight: 700;
  font-size: 15px;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid transparent;
  transition: all 0.2s ease;
}

.mobile-drawer-link:hover, .mobile-drawer-link.active {
  background: rgba(0, 180, 216, 0.12);
  border-color: var(--cyan-400);
  color: var(--cyan-400);
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 991px) {
  .nav-menu {
    display: none !important; /* Hide horizontal nav on mobile/tablets */
  }

  .sandwich-btn {
    display: inline-flex !important; /* Show sandwich icon on mobile/tablets */
  }

  .mobile-drawer {
    display: none; /* Hidden by default until opened */
  }

  .mobile-drawer.open {
    display: block !important; /* Visible when active on mobile/tablets */
  }

  .page-hero-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

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

  .grid-3, .grid-2, .reviews-grid {
    grid-template-columns: 1fr;
  }

  .metrics-row {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

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

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

  .cta-banner-wrapper {
    padding: 40px 20px;
  }
}

/* ==========================================================================
   AIGS Tools Lab, Search Filter & Interactive Runners
   ========================================================================== */

.tools-controls-wrapper {
  background: rgba(7, 19, 30, 0.75);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 24px;
  margin-bottom: 36px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
}

.tools-search-row {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.tools-search-input-wrap {
  position: relative;
  flex: 1;
  min-width: 280px;
}

.tools-search-icon {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  inset-inline-start: 16px;
  font-size: 18px;
  color: var(--text-dim);
  pointer-events: none;
}

.tools-search-input {
  width: 100%;
  padding: 14px 44px;
  background: rgba(13, 27, 42, 0.9);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  color: #fff;
  font-size: 15px;
  transition: all 0.25s ease;
}

.tools-search-input:focus {
  outline: none;
  border-color: var(--cyan-400);
  box-shadow: 0 0 20px rgba(0, 180, 216, 0.25);
  background: rgba(13, 27, 42, 1);
}

.tools-search-clear {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  inset-inline-end: 14px;
  background: transparent;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  font-size: 16px;
  padding: 4px;
  border-radius: 50%;
  display: none;
  transition: color 0.2s;
}

.tools-search-clear:hover {
  color: #fff;
}

.tools-count-badge {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--cyan-400);
  background: rgba(0, 180, 216, 0.1);
  border: 1px solid rgba(0, 180, 216, 0.3);
  border-radius: var(--radius-pill);
  padding: 8px 18px;
  white-space: nowrap;
}

.tools-cat-tabs {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}

.tool-cat-btn {
  background: rgba(13, 27, 42, 0.7);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  padding: 8px 16px;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--text-muted);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.tool-cat-btn:hover {
  border-color: var(--cyan-400);
  color: #fff;
  transform: translateY(-1px);
}

.tool-cat-btn.active {
  background: linear-gradient(135deg, var(--cyan-500) 0%, #0077b6 100%);
  border-color: var(--cyan-400);
  color: #fff;
  box-shadow: 0 4px 16px rgba(0, 180, 216, 0.35);
}

.tool-cat-count {
  font-size: 11.5px;
  padding: 1px 7px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  font-weight: 800;
}

.tool-cat-btn.active .tool-cat-count {
  background: rgba(0, 0, 0, 0.25);
  color: #fff;
}

/* Tools Grid */
.tools-showcase-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}

.tool-showcase-card {
  background: rgba(7, 19, 30, 0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
}

.tool-showcase-card::before {
  content: "";
  position: absolute;
  top: 0;
  inset-inline-start: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan-400), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.tool-showcase-card:hover {
  transform: translateY(-5px);
  border-color: rgba(0, 180, 216, 0.5);
  box-shadow: 0 16px 36px rgba(0, 180, 216, 0.12), 0 0 0 1px rgba(0, 180, 216, 0.2);
}

.tool-showcase-card:hover::before {
  opacity: 1;
}

.tool-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 16px;
}

.tool-card-icon-box {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  background: rgba(0, 180, 216, 0.1);
  border: 1px solid rgba(0, 180, 216, 0.25);
  box-shadow: 0 8px 20px rgba(0, 180, 216, 0.15);
  flex-shrink: 0;
}

/* Category Accent Glows */
.cat-ai .tool-card-icon-box { background: rgba(0, 180, 216, 0.15); border-color: rgba(0, 180, 216, 0.4); box-shadow: 0 8px 20px rgba(0, 180, 216, 0.2); }
.cat-dev .tool-card-icon-box { background: rgba(16, 185, 129, 0.15); border-color: rgba(16, 185, 129, 0.4); box-shadow: 0 8px 20px rgba(16, 185, 129, 0.2); }
.cat-design .tool-card-icon-box { background: rgba(217, 70, 239, 0.15); border-color: rgba(217, 70, 239, 0.4); box-shadow: 0 8px 20px rgba(217, 70, 239, 0.2); }
.cat-seo .tool-card-icon-box { background: rgba(245, 158, 11, 0.15); border-color: rgba(245, 158, 11, 0.4); box-shadow: 0 8px 20px rgba(245, 158, 11, 0.2); }
.cat-utilities .tool-card-icon-box { background: rgba(14, 165, 233, 0.15); border-color: rgba(14, 165, 233, 0.4); box-shadow: 0 8px 20px rgba(14, 165, 233, 0.2); }
.cat-pdf .tool-card-icon-box { background: rgba(244, 63, 94, 0.15); border-color: rgba(244, 63, 94, 0.4); box-shadow: 0 8px 20px rgba(244, 63, 94, 0.2); }
.cat-text .tool-card-icon-box { background: rgba(99, 102, 241, 0.15); border-color: rgba(99, 102, 241, 0.4); box-shadow: 0 8px 20px rgba(99, 102, 241, 0.2); }

.tool-card-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
}

.tool-cat-pill {
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 3px 8px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-dim);
  border: 1px solid var(--border);
}

.tool-badge-pill-custom {
  font-size: 11px;
  font-weight: 800;
  padding: 2px 7px;
  border-radius: 4px;
  background: rgba(0, 180, 216, 0.15);
  color: var(--cyan-400);
  border: 1px solid rgba(0, 180, 216, 0.3);
}

.tool-card-title {
  font-size: 17.5px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 8px;
  line-height: 1.35;
}

.tool-card-tagline {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--cyan-400);
  margin-bottom: 10px;
  line-height: 1.4;
}

.tool-card-desc {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 20px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

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

/* Tool Runner Modal */
.tool-runner-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(3, 10, 16, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  transition: opacity 0.25s ease;
}

.tool-runner-modal-backdrop.open {
  display: flex;
  opacity: 1;
}

.tool-runner-modal-dialog {
  background: #07131e;
  border: 1px solid rgba(0, 180, 216, 0.35);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 860px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.6), 0 0 32px rgba(0, 180, 216, 0.2);
  transform: scale(0.96);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  overflow: hidden;
}

.tool-runner-modal-backdrop.open .tool-runner-modal-dialog {
  transform: scale(1);
}

.tool-runner-modal-head {
  padding: 20px 24px;
  background: rgba(13, 27, 42, 0.8);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.tool-runner-modal-body {
  padding: 28px;
  overflow-y: auto;
  flex: 1;
}

.tool-runner-modal-foot {
  padding: 16px 24px;
  background: rgba(13, 27, 42, 0.6);
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.tool-empty-state {
  text-align: center;
  padding: 60px 20px;
  background: rgba(7, 19, 30, 0.5);
  border: 1px dashed var(--border);
  border-radius: var(--radius-xl);
  display: none;
}

.tool-showcase-card {
  cursor: pointer;
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.tool-showcase-card:hover {
  transform: translateY(-4px);
  border-color: var(--cyan-400);
  box-shadow: 0 12px 30px rgba(0, 180, 216, 0.15);
}

.tool-runner-modal-dialog.fullscreen {
  max-width: 98vw;
  width: 98vw;
  height: 96vh;
  max-height: 96vh;
  border-radius: var(--radius-lg);
}

.runner-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.runner-box {
  background: rgba(13, 27, 42, 0.7);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 18px;
}

.runner-result-box {
  background: rgba(7, 19, 30, 0.9);
  border: 1px solid rgba(0, 180, 216, 0.3);
  border-radius: var(--radius-md);
  padding: 16px;
  position: relative;
}

.runner-stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 12px;
}

.runner-stat-card {
  background: rgba(0, 180, 216, 0.08);
  border: 1px solid rgba(0, 180, 216, 0.25);
  border-radius: 10px;
  padding: 12px 14px;
  text-align: center;
}

.runner-stat-card .val {
  font-size: 22px;
  font-weight: 800;
  color: var(--cyan-400);
}

.runner-stat-card .lbl {
  font-size: 11.5px;
  color: var(--text-dim);
  margin-top: 4px;
}

/* ==========================================================================
   Comprehensive Mobile & Tablet Responsiveness Suite
   ========================================================================== */

/* Universal Overflow Protection */
html, body {
  max-width: 100vw;
  overflow-x: hidden;
}

* {
  min-width: 0;
}

/* Prevent Media, Canvas & Tables from spilling out */
img, video, canvas, svg {
  max-width: 100% !important;
  height: auto;
}

table {
  max-width: 100% !important;
  display: block;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

pre, code, textarea {
  max-width: 100% !important;
  word-break: break-word;
  white-space: pre-wrap !important;
  box-sizing: border-box !important;
}

input, select, textarea, button {
  max-width: 100% !important;
}

/* Tool Dedicated Runner & Workspace Responsiveness */
#toolDedicatedRunner,
.runner-card,
.tool-workspace-card {
  max-width: 100% !important;
  box-sizing: border-box !important;
}

/* Tablet Screens (<= 991px) */
@media (max-width: 991px) {
  .tools-showcase-grid {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 18px;
  }

  .grid-4 {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 16px;
  }

  .content-sidebar-grid,
  .contact-sidebar-grid,
  .grid[style*="2fr 1fr"],
  .grid[style*="1fr 1.6fr"] {
    grid-template-columns: 1fr !important;
    gap: 24px !important;
  }
}

/* Mobile Screens (<= 768px) */
@media (max-width: 768px) {
  .container {
    width: min(var(--container-max), calc(100% - 24px)) !important;
    padding-inline: 0 !important;
  }

  .section {
    padding: 40px 0 !important;
  }

  .card {
    padding: 20px 16px !important;
    border-radius: var(--radius-md) !important;
  }

  /* Force all standard multi-column layouts to stack gracefully on mobile */
  .grid-2,
  .grid-3,
  .content-sidebar-grid,
  .contact-sidebar-grid,
  .grid[style*="2fr 1fr"],
  .grid[style*="1fr 1.6fr"],
  .form-grid,
  .footer-grid,
  .reviews-grid {
    grid-template-columns: 1fr !important;
    gap: 14px !important;
  }

  .grid-4 {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 12px !important;
  }

  .metrics-row {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 12px !important;
  }

  /* CTA Banner on Home & other pages */
  .cta-banner-wrapper {
    padding: 32px 16px !important;
    border-radius: 20px !important;
  }

  .cta-banner-wrapper > div[style*="max-width: 760px"],
  .cta-banner-wrapper > div[style*="max-width:760px"] {
    padding: 24px 16px !important;
    border-radius: 16px !important;
  }

  /* --------------------------------------------------------
     1. Tools Directory Page (/tools) Mobile Styling
     -------------------------------------------------------- */
  .tools-controls-wrapper {
    padding: 18px 14px !important;
    margin-bottom: 24px !important;
    border-radius: 16px !important;
  }

  .tools-search-row {
    display: flex !important;
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 10px !important;
    margin-bottom: 14px !important;
  }

  .tools-search-input-wrap {
    min-width: 0 !important;
    width: 100% !important;
    flex: none !important;
  }

  .tools-search-input {
    padding: 12px 38px 12px 38px !important;
    font-size: 14px !important;
  }

  .tools-count-badge {
    text-align: center !important;
    width: 100% !important;
    font-size: 12px !important;
    padding: 6px 14px !important;
    box-sizing: border-box !important;
  }

  /* Horizontal swipeable app-style category chips bar */
  .tools-cat-tabs {
    display: flex !important;
    flex-wrap: nowrap !important;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch !important;
    gap: 8px !important;
    padding: 4px 2px 10px 2px !important;
    scrollbar-width: none !important;
  }

  .tools-cat-tabs::-webkit-scrollbar {
    display: none !important;
  }

  .tool-cat-btn {
    flex: 0 0 auto !important;
    padding: 7px 14px !important;
    font-size: 12.5px !important;
    white-space: nowrap !important;
    border-radius: 20px !important;
  }

  .tool-cat-btn .tool-cat-count {
    font-size: 11px !important;
    padding: 1px 6px !important;
  }

  .tools-showcase-grid {
    grid-template-columns: 1fr !important;
    gap: 14px !important;
  }

  .tool-showcase-card {
    padding: 18px 16px !important;
    border-radius: 16px !important;
  }

  .tool-card-head {
    margin-bottom: 12px !important;
  }

  .tool-card-icon-box {
    width: 46px !important;
    height: 46px !important;
    font-size: 22px !important;
    border-radius: 12px !important;
  }

  .tool-card-title {
    font-size: 16px !important;
    margin-bottom: 6px !important;
  }

  .tool-card-tagline {
    font-size: 12.5px !important;
    margin-bottom: 6px !important;
  }

  .tool-card-desc {
    font-size: 12.5px !important;
    line-height: 1.55 !important;
    margin-bottom: 14px !important;
    -webkit-line-clamp: 2 !important;
  }

  .tool-card-footer {
    padding-top: 12px !important;
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    gap: 8px !important;
  }

  .tool-card-footer .btn {
    font-size: 12.5px !important;
    padding: 7px 14px !important;
  }

  /* --------------------------------------------------------
     2. Dedicated Tool Page (/tools/{slug}) Mobile Styling
     -------------------------------------------------------- */
  .tool-detail-hero-section {
    padding: 20px 0 10px 0 !important;
  }

  .tool-detail-header-wrap {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 14px !important;
    margin-bottom: 18px !important;
  }

  .tool-detail-intro {
    width: 100% !important;
    gap: 12px !important;
  }

  .tool-detail-icon-box {
    width: 48px !important;
    height: 48px !important;
    font-size: 24px !important;
    border-radius: 12px !important;
    flex-shrink: 0 !important;
  }

  .tool-detail-actions {
    width: 100% !important;
    display: flex !important;
    gap: 8px !important;
    margin-top: 6px !important;
  }

  .tool-detail-actions .btn {
    flex: 1 1 0 !important;
    justify-content: center !important;
    text-align: center !important;
    padding: 8px 12px !important;
    font-size: 12px !important;
  }

  .tool-workspace-card {
    padding: 16px 12px !important;
    border-radius: 16px !important;
    margin-bottom: 24px !important;
  }

  .tool-workspace-card > div:first-child {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 8px !important;
    padding-bottom: 10px !important;
    margin-bottom: 14px !important;
  }

  /* --------------------------------------------------------
     3. Interactive Tool Runner Engine Mobile Aesthetics
     -------------------------------------------------------- */
  .runner-card {
    padding: 0 !important;
    gap: 14px !important;
    width: 100% !important;
    max-width: 100% !important;
  }

  .runner-box,
  .runner-result-box {
    padding: 14px 12px !important;
    border-radius: 12px !important;
  }

  .runner-result-box {
    word-break: break-all !important;
  }

  /* Executive 2-column Stat Grid on Mobile */
  .runner-stat-grid {
    display: grid !important;
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 8px !important;
    width: 100% !important;
  }

  .runner-stat-card {
    padding: 10px 8px !important;
    border-radius: 10px !important;
    text-align: center !important;
  }

  .runner-stat-card .val {
    font-size: 18px !important;
    font-weight: 800 !important;
  }

  .runner-stat-card .lbl {
    font-size: 11px !important;
    margin-top: 3px !important;
  }

  /* Tool form controls & buttons inside runner */
  .runner-card .form-control,
  #toolDedicatedRunner .form-control {
    width: 100% !important;
    min-width: 0 !important;
    font-size: 14px !important;
    padding: 10px 12px !important;
    border-radius: 10px !important;
    box-sizing: border-box !important;
  }

  .runner-card .btn,
  #toolDedicatedRunner .btn {
    min-height: 40px !important;
    font-size: 13px !important;
    padding: 8px 14px !important;
    border-radius: 10px !important;
    white-space: normal !important;
    text-align: center !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
  }

  /* Flex button bars & action rows inside tools */
  .runner-card div[style*="display:flex"],
  .runner-card div[style*="display: flex"],
  #toolDedicatedRunner div[style*="display:flex"],
  #toolDedicatedRunner div[style*="display: flex"] {
    flex-wrap: wrap !important;
    max-width: 100% !important;
  }

  /* Split tools layout (Left Settings / Right Preview): collapse to 1 column */
  #toolDedicatedRunner .runner-card > div[style*="gap:24px"],
  #toolDedicatedRunner .runner-card > div[style*="gap: 24px"],
  .runner-card > div[style*="gap:24px"],
  .runner-card > div[style*="gap: 24px"] {
    flex-direction: column !important;
    gap: 16px !important;
    width: 100% !important;
  }

  #toolDedicatedRunner .runner-card > div[style*="gap:24px"] > div,
  #toolDedicatedRunner .runner-card > div[style*="gap: 24px"] > div,
  .runner-card > div[style*="gap:24px"] > div,
  .runner-card > div[style*="gap: 24px"] > div {
    width: 100% !important;
    flex: none !important;
    max-width: 100% !important;
    min-width: 0 !important;
  }

  /* QR Code Studio on Mobile */
  .qrd-preview-col {
    width: 100% !important;
    flex: none !important;
    max-width: 100% !important;
  }

  .qrd-preview-col > div[style*="position:sticky"] {
    position: static !important;
    width: 100% !important;
  }

  #qrdPreviewBox {
    width: 100% !important;
    max-width: 270px !important;
    margin: 0 auto !important;
    padding: 14px !important;
    border-radius: 16px !important;
    box-sizing: border-box !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
  }

  #qrdOutput {
    width: 100% !important;
    max-width: 220px !important;
    height: auto !important;
    aspect-ratio: 1 / 1 !important;
    margin: 0 auto !important;
  }

  #qrdOutput canvas,
  #qrdOutput svg {
    max-width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  #qrdFrameBar {
    width: 100% !important;
    box-sizing: border-box !important;
    padding: 6px 10px !important;
  }

  .qrd-preview-col div[style*="display:flex; flex-direction:column; gap:10px"] {
    width: 100% !important;
    max-width: 270px !important;
    margin: 14px auto 0 auto !important;
  }

  #qrdDlPng {
    width: 100% !important;
    padding: 12px !important;
  }

  #qrdTypeTabs {
    display: flex !important;
    flex-wrap: nowrap !important;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch !important;
    gap: 6px !important;
    padding: 2px 2px 8px 2px !important;
    scrollbar-width: none !important;
  }

  #qrdTypeTabs::-webkit-scrollbar {
    display: none !important;
  }

  #qrdTypeTabs .qrd-tab {
    flex: 0 0 auto !important;
    white-space: nowrap !important;
    padding: 7px 12px !important;
    font-size: 12px !important;
    border-radius: 8px !important;
  }

  #qrdDotStyles {
    display: grid !important;
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 6px !important;
  }

  #qrdDotStyles .qrd-style-btn {
    padding: 7px 4px !important;
    font-size: 11px !important;
    justify-content: center !important;
  }

  #qrdCornerStyles {
    display: grid !important;
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 6px !important;
  }

  #qrdCornerStyles .qrd-corner-btn {
    padding: 7px 4px !important;
    font-size: 11.5px !important;
    justify-content: center !important;
  }

  /* YouTube Thumbnail Downloader on Mobile */
  #ytUrl {
    min-width: 0 !important;
    width: 100% !important;
  }

  .runner-card div:has(> #ytUrl) {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 10px !important;
  }

  #btnYtFetch {
    width: 100% !important;
    padding: 12px !important;
  }

  #ytQualitySelector {
    display: grid !important;
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 6px !important;
  }

  #ytQualitySelector .yt-qual-btn {
    font-size: 11.5px !important;
    padding: 7px 6px !important;
    justify-content: center !important;
    text-align: center !important;
  }

  #ytResultBox {
    padding: 14px 10px !important;
  }

  #ytResultBox div[style*="display:flex; gap:12px"] {
    flex-direction: column !important;
    width: 100% !important;
    gap: 8px !important;
  }

  #btnYtDirectDownload,
  #btnYtCopyUrl,
  #btnYtOpenTab {
    width: 100% !important;
  }

  /* Email Architect on Mobile */
  #emailWriterApp .em-studio-grid {
    grid-template-columns: 1fr !important;
    gap: 16px !important;
  }

  #emToneGrid {
    display: grid !important;
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 6px !important;
  }

  .em-tone-card {
    padding: 8px 6px !important;
    font-size: 11.5px !important;
  }

  /* Word Cloud on Mobile */
  #wcCanvas {
    width: 100% !important;
    max-width: 100% !important;
    height: auto !important;
    aspect-ratio: 4 / 3 !important;
  }

  #wcCloudStage {
    padding: 10px !important;
  }

  #wcCloudStage div[style*="justify-content:space-between"] {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 10px !important;
  }

  #wcCloudStage div[style*="justify-content:space-between"] > div {
    flex-direction: column !important;
    width: 100% !important;
    align-items: stretch !important;
    gap: 8px !important;
  }

  #wcCloudStage .btn {
    width: 100% !important;
    justify-content: center !important;
  }

  /* Backlink Generator on Mobile */
  #blTabNav {
    flex-direction: column !important;
    gap: 8px !important;
  }

  #btnTabGen,
  #btnTabDir {
    width: 100% !important;
    justify-content: center !important;
  }

  #btnSubmitBacklink {
    width: 100% !important;
    font-size: 13.5px !important;
    padding: 12px 14px !important;
  }

  /* PDF Tools on Mobile */
  #j2pList {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 8px !important;
  }

  #p2jPagesGrid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 10px !important;
  }

  #btnJ2pConvert,
  #btnMergeRun,
  #btnP2jDownloadAll {
    width: 100% !important;
  }

  /* Grammar Checker on Mobile */
  #btnRunGrammarCheck,
  #btnGcApplyAll {
    width: 100% !important;
  }

  /* Tool Modal Dialog on Mobile */
  .tool-runner-modal-backdrop {
    padding: 0 !important;
  }

  .tool-runner-modal-dialog {
    width: 100vw !important;
    max-width: 100vw !important;
    height: 100vh !important;
    max-height: 100vh !important;
    border-radius: 0 !important;
    margin: 0 !important;
    border: none !important;
  }

  .tool-runner-modal-head {
    padding: 14px 16px !important;
  }

  .tool-runner-modal-body {
    padding: 16px 12px !important;
    -webkit-overflow-scrolling: touch !important;
  }

  .tool-runner-modal-foot {
    padding: 12px 16px !important;
    flex-direction: column-reverse !important;
    gap: 8px !important;
    align-items: stretch !important;
    text-align: center !important;
  }

  .tool-runner-modal-foot .btn {
    width: 100% !important;
    justify-content: center !important;
  }

  /* Floating WhatsApp icon */
  .whatsapp-float {
    width: 46px !important;
    height: 46px !important;
    bottom: 16px !important;
    inset-inline-end: 16px !important;
    font-size: 22px !important;
    z-index: 900 !important;
  }
}

/* Small Smartphone Screens (<= 480px) */
@media (max-width: 480px) {
  .hero-title {
    font-size: 22px !important;
    line-height: 1.3 !important;
  }

  .hero-subtitle {
    font-size: 13.5px !important;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

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

  .panel-card {
    padding: 12px 14px !important;
  }

  .brand-logo-img {
    height: 34px !important;
  }

  #qrdDotStyles {
    grid-template-columns: repeat(2, 1fr) !important;
  }

  #qrdCornerStyles {
    grid-template-columns: repeat(2, 1fr) !important;
  }
}