/* ============================================
   IndianUtilityHub - Main Stylesheet
   Developer: Mohd Rijvan Khan Mogia
   ============================================ */

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

/* ---------- CSS Variables ---------- */
:root {
  --primary-color: #0ea5e9;
  --secondary-color: #0c4a6e;
  --accent-color: #06b6d4;
  --text-color: #1e293b;
  --muted-color: #64748b;
  --background-color: #ffffff;
  --light-background: #f0f9ff;
  --border-color: #e2e8f0;
  --font-family: 'Poppins', sans-serif;
  --border-radius: 12px;
  --border-radius-full: 9999px;
  --shadow: 0 4px 6px -1px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1);
  --transition-base: 250ms ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  color: var(--text-color);
  background-color: var(--background-color);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

a:hover {
  color: var(--secondary-color);
}

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

/* ---------- Utility Classes ---------- */
.text-primary-custom { color: var(--primary-color) !important; }
.text-accent { color: var(--accent-color) !important; }
.text-secondary-custom { color: var(--secondary-color) !important; }
.text-muted-custom { color: var(--muted-color) !important; }
.bg-light-custom { background-color: var(--light-background) !important; }

/* ---------- Navbar ---------- */
.navbar {
  background: rgba(255, 255, 255, 0.95) !important;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  transition: all var(--transition-base);
  padding: 0.85rem 0;
}

.navbar.scrolled {
  box-shadow: var(--shadow-lg);
  padding: 0.6rem 0;
}

.navbar-brand {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--secondary-color) !important;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.navbar-brand .brand-icon {
  font-size: 1.5rem;
  color: var(--primary-color);
}

.navbar-brand span {
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.navbar-nav .nav-link {
  color: var(--text-color) !important;
  font-weight: 500;
  font-size: 0.9rem;
  padding: 0.4rem 0.85rem !important;
  border-radius: var(--border-radius-full);
  transition: all var(--transition-base);
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
  color: var(--primary-color) !important;
  background: var(--light-background);
}

.navbar-toggler {
  border: none;
  padding: 0.4rem;
}

.navbar-toggler:focus {
  box-shadow: none;
}

/* ---------- Hero Section ---------- */
.hero-section {
  background: linear-gradient(135deg, var(--secondary-color) 0%, #075985 35%, var(--primary-color) 70%, var(--accent-color) 100%);
  padding: 6rem 0 5rem;
  position: relative;
  overflow: hidden;
  color: #fff;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(ellipse at center, rgba(255,255,255,0.05) 0%, transparent 70%);
  animation: heroGlow 6s ease-in-out infinite alternate;
  pointer-events: none;
}

@keyframes heroGlow {
  0% { transform: scale(1) rotate(0deg); }
  100% { transform: scale(1.1) rotate(5deg); }
}

.hero-section::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 60px;
  background: var(--background-color);
  clip-path: ellipse(55% 100% at 50% 100%);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: var(--border-radius-full);
  padding: 0.35rem 1rem;
  font-size: 0.82rem;
  font-weight: 500;
  color: #fff;
  letter-spacing: 0.5px;
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: 3rem;
  font-weight: 700;
  line-height: 1.2;
  color: #fff;
  margin-bottom: 1rem;
}

.hero-title .highlight {
  background: linear-gradient(90deg, #7dd3fc, #a5f3fc);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: rgba(255,255,255,0.85);
  font-weight: 400;
  margin-bottom: 2rem;
}

.hero-description {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.75);
  margin-bottom: 2.5rem;
  max-width: 540px;
}

.btn-download {
  background: #fff;
  color: var(--secondary-color);
  font-weight: 600;
  font-size: 1rem;
  padding: 0.85rem 2rem;
  border-radius: var(--border-radius-full);
  border: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: 0 8px 24px rgba(0,0,0,0.2);
  transition: all var(--transition-base);
  cursor: pointer;
}

.btn-download:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.3);
  background: #f0f9ff;
  color: var(--primary-color);
}

.btn-download:active {
  transform: translateY(-1px);
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2.5rem;
}

.stat-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: var(--border-radius-full);
  padding: 0.5rem 1.1rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: #fff;
}

.stat-badge i {
  font-size: 1rem;
  color: #7dd3fc;
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-icon-wrapper {
  width: 220px;
  height: 220px;
  background: rgba(255,255,255,0.12);
  border: 2px solid rgba(255,255,255,0.2);
  border-radius: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 7rem;
  color: rgba(255,255,255,0.85);
  animation: floatAnim 4s ease-in-out infinite;
  box-shadow: 0 20px 40px rgba(0,0,0,0.2);
  position: relative;
  z-index: 1;
}

@keyframes floatAnim {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-18px); }
}

.hero-icon-orbit {
  position: absolute;
  width: 320px;
  height: 320px;
  border: 1px dashed rgba(255,255,255,0.15);
  border-radius: 50%;
  animation: orbitSpin 15s linear infinite;
}

@keyframes orbitSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ---------- Section Styles ---------- */
section {
  padding: 5rem 0;
}

.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--light-background);
  color: var(--primary-color);
  border: 1px solid rgba(14,165,233,0.2);
  border-radius: var(--border-radius-full);
  padding: 0.3rem 1rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: 2.1rem;
  font-weight: 700;
  color: var(--secondary-color);
  margin-bottom: 0.75rem;
}

.section-subtitle {
  font-size: 1rem;
  color: var(--muted-color);
  max-width: 580px;
  margin: 0 auto;
}

/* ---------- Search Filter ---------- */
.search-section {
  padding: 2rem 0 0;
  background: var(--light-background);
  border-bottom: 1px solid var(--border-color);
}

.search-wrapper {
  position: relative;
  max-width: 500px;
  margin: 0 auto 2rem;
}

.search-wrapper i.search-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted-color);
  font-size: 1.1rem;
  pointer-events: none;
}

#toolSearch {
  width: 100%;
  padding: 0.85rem 1rem 0.85rem 2.8rem;
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius-full);
  font-family: var(--font-family);
  font-size: 0.95rem;
  color: var(--text-color);
  background: #fff;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
  outline: none;
}

#toolSearch:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(14,165,233,0.15);
}

#toolSearch::placeholder {
  color: var(--muted-color);
}

/* ---------- Tool Category Header ---------- */
.category-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  margin-top: 1rem;
}

.category-header::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, var(--border-color), transparent);
}

.category-label {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  color: #fff;
  border-radius: var(--border-radius-full);
  padding: 0.35rem 1.1rem;
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
  letter-spacing: 0.3px;
}

/* ---------- Tool Cards ---------- */
.tools-section {
  background: var(--light-background);
  padding-top: 3rem;
}

.tool-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

.tool-card {
  background: #fff;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 1.4rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  transition: all var(--transition-base);
  cursor: default;
  position: relative;
  overflow: hidden;
}

.tool-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.tool-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(14,165,233,0.25);
}

.tool-card:hover::before {
  transform: scaleX(1);
}

.tool-icon-wrap {
  width: 48px;
  height: 48px;
  background: var(--light-background);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--primary-color);
  transition: background var(--transition-base);
  flex-shrink: 0;
}

.tool-card:hover .tool-icon-wrap {
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  color: #fff;
}

.tool-card-title {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-color);
  margin: 0;
  line-height: 1.4;
}

.tool-card-desc {
  font-size: 0.78rem;
  color: var(--muted-color);
  margin: 0;
  line-height: 1.5;
  flex: 1;
}

.tool-badge {
  display: inline-flex;
  align-items: center;
  background: var(--light-background);
  color: var(--primary-color);
  border-radius: var(--border-radius-full);
  padding: 0.18rem 0.65rem;
  font-size: 0.7rem;
  font-weight: 600;
  align-self: flex-start;
  border: 1px solid rgba(14,165,233,0.2);
}

/* ---------- No Results ---------- */
#noResults {
  display: none;
  text-align: center;
  padding: 3rem 1rem;
  color: var(--muted-color);
}

#noResults i {
  font-size: 3rem;
  color: var(--border-color);
  margin-bottom: 1rem;
}

/* ---------- Feature Cards ---------- */
.features-section {
  background: #fff;
}

.feature-card {
  background: var(--light-background);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 2rem 1.75rem;
  text-align: center;
  transition: all var(--transition-base);
  height: 100%;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(14,165,233,0.3);
  background: #fff;
}

.feature-icon {
  width: 72px;
  height: 72px;
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: #fff;
  margin: 0 auto 1.25rem;
  box-shadow: 0 8px 20px rgba(14,165,233,0.3);
}

.feature-title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--secondary-color);
  margin-bottom: 0.6rem;
}

.feature-desc {
  font-size: 0.88rem;
  color: var(--muted-color);
  line-height: 1.6;
  margin: 0;
}

/* ---------- CTA Section ---------- */
.cta-section {
  background: linear-gradient(135deg, var(--secondary-color), var(--primary-color), var(--accent-color));
  color: #fff;
  text-align: center;
  padding: 5rem 0;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 1;
}

.cta-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  position: relative;
}

.cta-subtitle {
  font-size: 1rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: 2rem;
  position: relative;
}

.btn-cta-white {
  background: #fff;
  color: var(--secondary-color);
  font-weight: 600;
  padding: 0.85rem 2rem;
  border-radius: var(--border-radius-full);
  border: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1rem;
  box-shadow: 0 8px 24px rgba(0,0,0,0.2);
  transition: all var(--transition-base);
  position: relative;
}

.btn-cta-white:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.3);
  background: #f0f9ff;
  color: var(--primary-color);
}

/* ---------- Page Hero (Inner Pages) ---------- */
.page-hero {
  background: linear-gradient(135deg, var(--secondary-color) 0%, #075985 50%, var(--primary-color) 100%);
  color: #fff;
  padding: 5rem 0 4rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 50px;
  background: var(--background-color);
  clip-path: ellipse(55% 100% at 50% 100%);
}

.page-hero-icon {
  font-size: 3.5rem;
  color: rgba(255,255,255,0.85);
  margin-bottom: 1rem;
  display: block;
}

.page-hero-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.75rem;
}

.page-hero-subtitle {
  font-size: 1rem;
  color: rgba(255,255,255,0.8);
  max-width: 550px;
  margin: 0 auto;
}

/* ---------- About Page ---------- */
.about-section {
  padding: 5rem 0;
}

.about-icon-box {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: #fff;
  margin-bottom: 1.25rem;
  box-shadow: 0 8px 20px rgba(14,165,233,0.3);
}

.about-card {
  background: var(--light-background);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 2rem;
  height: 100%;
  transition: all var(--transition-base);
}

.about-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: rgba(14,165,233,0.3);
}

.category-overview-card {
  background: #fff;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 1.5rem;
  transition: all var(--transition-base);
}

.category-overview-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.category-overview-icon {
  font-size: 2rem;
  margin-bottom: 0.75rem;
  color: var(--primary-color);
}

.category-overview-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--secondary-color);
  margin-bottom: 0.5rem;
}

.category-overview-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.category-overview-list li {
  font-size: 0.83rem;
  color: var(--muted-color);
  padding: 0.2rem 0;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.category-overview-list li::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent-color);
  flex-shrink: 0;
}

.developer-card {
  background: linear-gradient(135deg, var(--secondary-color), #075985);
  border-radius: var(--border-radius);
  padding: 2.5rem;
  color: #fff;
}

.developer-card h3 {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.developer-info-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.85);
}

.developer-info-item i {
  font-size: 1rem;
  color: #7dd3fc;
  margin-top: 0.1rem;
  flex-shrink: 0;
}

/* ---------- Contact Page ---------- */
.contact-section {
  padding: 5rem 0;
}

.contact-info-card {
  background: var(--light-background);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 2rem;
  text-align: center;
  transition: all var(--transition-base);
}

.contact-info-card:hover {
  box-shadow: var(--shadow-lg);
}

.contact-info-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: #fff;
  margin: 0 auto 1rem;
}

.contact-info-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--muted-color);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.35rem;
}

.contact-info-value {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-color);
}

/* ---------- Form Styles ---------- */
.form-card {
  background: #fff;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 2.5rem;
  box-shadow: var(--shadow);
}

.form-label {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-color);
  margin-bottom: 0.4rem;
}

.form-control,
.form-select {
  border: 2px solid var(--border-color);
  border-radius: 8px;
  font-family: var(--font-family);
  font-size: 0.9rem;
  color: var(--text-color);
  padding: 0.7rem 1rem;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.form-control:focus,
.form-select:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(14,165,233,0.15);
  outline: none;
}

.form-control.is-invalid,
.form-select.is-invalid {
  border-color: #ef4444;
}

.invalid-feedback {
  font-size: 0.8rem;
}

.btn-submit {
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  color: #fff;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.8rem 2rem;
  border-radius: var(--border-radius-full);
  border: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all var(--transition-base);
  cursor: pointer;
}

.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(14,165,233,0.4);
  color: #fff;
}

/* ---------- Legal Pages ---------- */
.legal-section {
  padding: 5rem 0;
}

.legal-container {
  max-width: 820px;
  margin: 0 auto;
}

.legal-card {
  background: #fff;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 3rem;
  box-shadow: var(--shadow);
}

.legal-meta {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  padding: 1rem 1.25rem;
  background: var(--light-background);
  border-radius: 8px;
  margin-bottom: 2.5rem;
  font-size: 0.85rem;
  color: var(--muted-color);
}

.legal-meta i {
  color: var(--primary-color);
  margin-right: 0.3rem;
}

.legal-section-title {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--secondary-color);
  margin-bottom: 0.85rem;
  margin-top: 2.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.legal-section-title:first-of-type {
  margin-top: 0;
}

.legal-section-title i {
  font-size: 1.1rem;
  color: var(--primary-color);
}

.legal-card p {
  font-size: 0.92rem;
  color: var(--muted-color);
  line-height: 1.8;
  margin-bottom: 1rem;
}

.legal-card ul,
.legal-card ol {
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}

.legal-card ul li,
.legal-card ol li {
  font-size: 0.92rem;
  color: var(--muted-color);
  line-height: 1.8;
  margin-bottom: 0.35rem;
}

.legal-card h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-color);
  margin-bottom: 0.5rem;
  margin-top: 1.25rem;
}

.legal-divider {
  border: none;
  border-top: 1px solid var(--border-color);
  margin: 2rem 0;
}

.legal-highlight {
  background: var(--light-background);
  border-left: 4px solid var(--primary-color);
  border-radius: 0 8px 8px 0;
  padding: 1rem 1.25rem;
  margin-bottom: 1rem;
  font-size: 0.88rem;
  color: var(--text-color);
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--secondary-color);
  color: rgba(255,255,255,0.85);
  padding: 4rem 0 0;
}

.footer-brand {
  font-size: 1.3rem;
  font-weight: 700;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.footer-brand i {
  font-size: 1.5rem;
  color: var(--accent-color);
}

.footer-desc {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.footer-heading {
  font-size: 0.85rem;
  font-weight: 600;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 1.25rem;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.65);
  transition: color var(--transition-base);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.footer-links a:hover {
  color: var(--accent-color);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  margin-bottom: 0.75rem;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.65);
}

.footer-contact-item i {
  color: var(--accent-color);
  font-size: 0.9rem;
  margin-top: 0.15rem;
  flex-shrink: 0;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 1.25rem 0;
  margin-top: 3rem;
}

.footer-bottom-text {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.5);
  margin: 0;
}

/* ---------- Scroll To Top ---------- */
#scrollToTop {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  color: #fff;
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  box-shadow: 0 4px 16px rgba(14,165,233,0.4);
  cursor: pointer;
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--transition-base);
  z-index: 999;
}

#scrollToTop.show {
  opacity: 1;
  transform: translateY(0);
}

#scrollToTop:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(14,165,233,0.5);
}

/* ---------- Animate on Scroll ---------- */
.animate-fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.animate-fade-up.delay-1 { transition-delay: 0.1s; }
.animate-fade-up.delay-2 { transition-delay: 0.2s; }
.animate-fade-up.delay-3 { transition-delay: 0.3s; }
.animate-fade-up.delay-4 { transition-delay: 0.4s; }

/* ---------- Alert & Toast ---------- */
.form-success-toast {
  position: fixed;
  top: 5rem;
  right: 1.5rem;
  background: #10b981;
  color: #fff;
  padding: 0.9rem 1.5rem;
  border-radius: var(--border-radius);
  font-size: 0.9rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: var(--shadow-lg);
  transform: translateX(120%);
  transition: transform var(--transition-base);
  z-index: 9999;
}

.form-success-toast.show {
  transform: translateX(0);
}