:root {
  --primary: #0d6efd;
  --primary-dark: #0b57d0;
  --primary-soft: rgba(13, 110, 253, 0.10);
  --dark: #0f172a;
  --dark-2: #1e293b;
  --muted: #64748b;
  --bg-soft: #f8fafc;
  --bg-light: #f1f5f9;
  --border: #e2e8f0;
  --white: #ffffff;
  --success: #16a34a;
  --shadow-sm: 0 8px 24px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 14px 34px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 20px 50px rgba(15, 23, 42, 0.12);
  --radius-sm: 1rem;
  --radius-md: 1.25rem;
  --radius-lg: 1.5rem;
  --transition: all 0.28s ease;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Poppins', sans-serif;
  color: var(--dark);
  background: var(--white);
  line-height: 1.7;
}

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

a {
  transition: var(--transition);
}

.py-lg-6 {
  padding-top: 6rem;
  padding-bottom: 6rem;
}

/* =========================
   NAVBAR / HEADER
========================= */
.navbar {
  padding-top: 0.9rem;
  padding-bottom: 0.9rem;
}

.navbar-brand {
  letter-spacing: -0.02em;
  font-weight: 700;
}

.navbar-brand img {
  height: 48px;
  width: auto;
}

.navbar-light.bg-white {
  background: rgba(255, 255, 255, 0.95) !important;
  backdrop-filter: blur(10px);
}

.nav-link {
  color: var(--dark-2) !important;
  font-weight: 500;
  padding: 0.7rem 1rem !important;
  border-radius: 999px;
}

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

.navbar .btn {
  font-weight: 600;
  box-shadow: 0 10px 24px rgba(13, 110, 253, 0.18);
}

/* =========================
   HERO
========================= */
.hero-section {
  background:
    radial-gradient(circle at top right, rgba(13, 110, 253, 0.12), transparent 25%),
    linear-gradient(135deg, #eff6ff 0%, #ffffff 55%, #f8fafc 100%);
  padding-top: 5rem;
  padding-bottom: 5rem;
}

.hero-title {
  font-size: 3.1rem;
  line-height: 1.15;
  font-weight: 800;
  color: var(--dark);
  letter-spacing: -0.03em;
}

.hero-text {
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 640px;
}

.hero-badge,
.section-label {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary);
  background: var(--primary-soft);
  padding: 0.55rem 0.9rem;
  border-radius: 999px;
}

.section-label.light {
  color: var(--white);
  background: rgba(255, 255, 255, 0.12);
}

.hero-visual,
.hero-screen {
  border-radius: var(--radius-lg);
}

.hero-visual {
  box-shadow: var(--shadow-lg);
}

.hero-screen {
  background: linear-gradient(135deg, #1e293b, #334155);
  padding: 1.25rem;
  box-shadow: var(--shadow-lg);
}

.hero-screen-top span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  display: inline-block;
  background: rgba(255, 255, 255, 0.45);
}

.mock-block {
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.18);
  min-height: 100px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.mock-block.tall {
  min-height: 250px;
}

.mock-block.small {
  min-height: 73px;
}

.mock-block.wide {
  min-height: 120px;
}

.mock-block.dark {
  background: rgba(13, 110, 253, 0.45);
}

/* =========================
   COMMON SECTION STYLES
========================= */
.section-title {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--dark);
  letter-spacing: -0.02em;
}

.section-text {
  color: var(--muted);
  max-width: 720px;
}

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

/* =========================
   CARDS
========================= */
.stat-card,
.about-box,
.metric-card,
.feature-pill,
.contact-item,
.product-card,
.post-card,
.profile-card,
.testimonial-card {
  box-shadow: var(--shadow-sm);
}

.stat-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 1.2rem;
  padding: 1rem;
}

.stat-card strong {
  display: block;
  font-size: 1.4rem;
  color: var(--dark);
}

.stat-card span {
  color: var(--muted);
  font-size: 0.95rem;
}

.product-card,
.post-card,
.profile-card,
.testimonial-card {
  border-radius: var(--radius-md);
  border: 1px solid rgba(226, 232, 240, 0.8);
  background: var(--white);
  transition: var(--transition);
}

.product-card:hover,
.post-card:hover,
.profile-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.icon-circle {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 1.4rem;
}

.product-icon {
  width: 64px;
  height: 64px;
  border-radius: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #edf4ff;
  color: var(--primary);
  font-size: 1.5rem;
}

/* =========================
   ABOUT
========================= */
.about-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.about-box {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.about-box i {
  font-size: 1.6rem;
  color: var(--primary);
}

/* =========================
   TESTIMONIALS
========================= */
.testimonial-card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 1.5rem;
  color: var(--white);
}

.testimonial-card p,
.testimonial-card small,
.testimonial-card span {
  color: rgba(255, 255, 255, 0.88);
}

/* =========================
   FOOTER
========================= */
.site-footer {
  background: linear-gradient(135deg, #0f172a, #1e293b);
  color: var(--white);
}

.footer-links li {
  margin-bottom: 0.55rem;
}

.footer-links a,
.social-links a {
  color: var(--white);
  text-decoration: none;
}

.footer-links a:hover,
.social-links a:hover {
  opacity: 0.85;
}

.social-links a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.25);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* =========================
   FEATURES / CONTACT
========================= */
.feature-pill,
.contact-item {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 1rem;
  padding: 1rem;
}

.feature-pill i {
  color: var(--success);
}

.contact-item {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
  align-items: flex-start;
}

.contact-item i {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 1.2rem;
  flex-shrink: 0;
}

.contact-item span {
  display: block;
  color: var(--muted);
}

/* =========================
   PROFILE
========================= */
.profile-avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: linear-gradient(135deg, #0d6efd, #60a5fa);
  color: var(--white);
  font-size: 2rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* =========================
   PAGE BANNER / CONTENT
========================= */
.page-banner {
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, #ffffff, #f8fafc);
}

.post-content {
  line-height: 1.9;
  color: #334155;
}

/* =========================
   BUTTONS / FORMS
========================= */
.btn-primary {
  background: var(--primary);
  border-color: var(--primary);
}

.btn-primary:hover,
.btn-primary:focus {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
}

.form-control,
.form-select,
textarea {
  border-radius: 0.95rem;
  border-color: var(--border);
  padding: 0.85rem 1rem;
}

.form-control:focus,
.form-select:focus,
textarea:focus {
  border-color: rgba(13, 110, 253, 0.45);
  box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.12);
}

/* =========================
   WHATSAPP FLOAT
========================= */
.whatsapp-float {
  position: fixed;
  right: 18px;
  bottom: 18px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25D366;
  color: var(--white);
  text-decoration: none;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.7rem;
  box-shadow: 0 14px 28px rgba(37, 211, 102, 0.35);
  z-index: 1000;
  transition: var(--transition);
}

.whatsapp-float:hover {
  color: var(--white);
  transform: translateY(-3px);
}

/* =========================
   ADMIN
========================= */
.admin-login-body {
  background: linear-gradient(135deg, #eff6ff, #f8fafc);
}

.admin-shell {
  display: flex;
  min-height: 100vh;
  background: #f8fafc;
}

.admin-sidebar {
  width: 280px;
  background: linear-gradient(180deg, #0b132b, #0f172a);
  color: var(--white);
  padding: 1.5rem;
  position: sticky;
  top: 0;
  height: 100vh;
}

.admin-brand {
  color: var(--white);
  text-decoration: none;
  font-weight: 700;
  font-size: 1.25rem;
}

.admin-link {
  color: rgba(255, 255, 255, 0.82);
  text-decoration: none;
  padding: 0.85rem 1rem;
  border-radius: 0.9rem;
  display: block;
  transition: var(--transition);
}

.admin-link i {
  margin-right: 0.55rem;
}

.admin-link.active,
.admin-link:hover {
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
}

.admin-main {
  flex: 1;
  padding: 2rem;
}

.metric-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 1.5rem;
}

.metric-card span {
  color: var(--muted);
  display: block;
  margin-bottom: 0.4rem;
}

.metric-card strong {
  font-size: 2rem;
  color: var(--dark);
}

/* =========================
   UTILITIES
========================= */
.rounded-4 {
  border-radius: 1.25rem !important;
}

.shadow-soft {
  box-shadow: var(--shadow-sm);
}

.text-muted-custom {
  color: var(--muted) !important;
}

/* =========================
   RESPONSIVE
========================= */
@media (max-width: 991px) {
  .hero-title {
    font-size: 2.3rem;
  }

  .navbar-brand img {
    height: 42px;
  }

  .admin-shell {
    display: block;
  }

  .admin-sidebar {
    width: 100%;
    height: auto;
    position: relative;
  }

  .admin-main {
    padding: 1.25rem;
  }

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

  .py-lg-6 {
    padding-top: 4rem;
    padding-bottom: 4rem;
  }
}

@media (max-width: 576px) {
  .hero-title {
    font-size: 2rem;
  }

  .section-title {
    font-size: 1.7rem;
  }

  .contact-item {
    flex-direction: row;
  }

  .whatsapp-float {
    width: 54px;
    height: 54px;
    font-size: 1.5rem;
    right: 14px;
    bottom: 14px;
  }
}
.site-footer {
  background: linear-gradient(135deg, #0f172a, #1e293b);
  color: #fff;
}

.site-footer h5,
.site-footer strong {
  color: #fff;
}

.site-footer .footer-links a {
  color: rgba(255,255,255,.78);
  text-decoration: none;
}

.site-footer .footer-links a:hover {
  color: #fff;
  padding-left: 4px;
}

.site-footer .social-links a {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.18);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}

.site-footer .social-links a:hover {
  background: rgba(255,255,255,.08);
  transform: translateY(-2px);
}

.site-footer .contact-item {
  border-radius: 1rem;
}