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

:root {
  --primary: #1a1a1a;
  --primary-dark: #000000;
  --accent: #c8a951;
  --accent-hover: #b8963e;
  --text: #333;
  --text-light: #666;
  --bg: #ffffff;
  --bg-light: #f8f9fa;
  --bg-dark: #1a1a2e;
  --shadow: 0 4px 20px rgba(0,0,0,0.08);
  --shadow-hover: 0 8px 30px rgba(0,0,0,0.15);
  --radius: 8px;
  --transition: 0.3s ease;
}

html { scroll-behavior: smooth; }

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

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.section-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 1rem;
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: var(--accent);
  margin-top: 10px;
}

.section-title.center { text-align: center; }
.section-title.center::after { margin: 10px auto 0; }

/* ===== Buttons ===== */
.btn {
  display: inline-block;
  padding: 12px 32px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  font-family: inherit;
  text-align: center;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
}

.btn-accent {
  background: var(--accent);
  color: #fff;
  padding: 10px 24px;
  border-radius: var(--radius);
  font-size: 0.85rem;
}

.btn-accent:hover { background: var(--accent-hover); }
.btn-full { width: 100%; }

.btn-link {
  color: var(--accent);
  font-weight: 600;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}

.btn-link:hover {
  color: var(--primary);
  gap: 10px;
}

/* ===== Navbar ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(20, 20, 20, 0.95);
  backdrop-filter: blur(10px);
  padding: 0 20px;
  transition: var(--transition);
}

.navbar.scrolled {
  background: #000;
  box-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

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

.logo-img {
  height: 65px;
  width: auto;
  border-radius: 4px;
}

.logo-text { display: flex; flex-direction: column; }

.logo-main {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--accent);
}

.logo-sub {
  font-size: 0.7rem;
  color: rgba(255,255,255,0.7);
  letter-spacing: 2px;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  gap: 4px;
  align-items: center;
}

.nav-links > li > a {
  color: rgba(255,255,255,0.85);
  padding: 8px 16px;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 5px;
}

.nav-links > li > a:hover,
.nav-links > li > a.active {
  color: #fff;
  background: rgba(255,255,255,0.1);
}

.nav-links > li > a .fa-chevron-down {
  font-size: 0.6rem;
  transition: var(--transition);
}

/* Dropdown */
.dropdown {
  position: relative;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: #fff;
  min-width: 220px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-hover);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition);
  padding: 8px 0;
  z-index: 100;
}

.dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown:hover > a .fa-chevron-down {
  transform: rotate(180deg);
}

.dropdown-menu li a {
  display: block;
  padding: 10px 20px;
  color: var(--text);
  font-size: 0.85rem;
  transition: var(--transition);
}

.dropdown-menu li a:hover {
  background: var(--bg-light);
  color: var(--accent);
  padding-left: 24px;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
}

.nav-toggle span {
  width: 25px;
  height: 2px;
  background: #fff;
  transition: var(--transition);
}

/* ===== Hero ===== */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  overflow: hidden;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.8s ease;
}

.hero-slide.active { opacity: 1; }

#slide1 { background: linear-gradient(135deg, #1a1a1a 0%, #000 50%, #111 100%); }
#slide2 { background: linear-gradient(135deg, #222 0%, #1a1a1a 50%, #000 100%); }
#slide3 { background: linear-gradient(135deg, #000 0%, #111 50%, #222 100%); }

.hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(200,169,81,0.06) 0%, transparent 70%);
}

.hero-content {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0 20px;
  z-index: 2;
}

.hero-content h1 {
  font-size: 3rem;
  font-weight: 700;
  color: #fff;
  max-width: 800px;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.hero-content p {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.8);
  max-width: 600px;
  margin-bottom: 2rem;
}

.hero-controls {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 20px;
  z-index: 10;
}

.hero-prev, .hero-next {
  background: rgba(255,255,255,0.15);
  border: none;
  color: #fff;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-prev:hover, .hero-next:hover { background: var(--accent); }

.hero-dots { display: flex; gap: 8px; }

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.5);
  background: transparent;
  cursor: pointer;
  transition: var(--transition);
}

.dot.active {
  background: var(--accent);
  border-color: var(--accent);
}

/* ===== Services ===== */
.services {
  padding: 80px 0;
  background: var(--bg-light);
}

.services .section-title { margin-bottom: 3rem; }

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.service-card {
  display: block;
  background: #fff;
  border-radius: var(--radius);
  padding: 30px 24px;
  box-shadow: var(--shadow);
  transition: var(--transition);
  text-align: center;
  color: var(--text);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}

.service-icon {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 1.5rem;
  color: var(--accent);
}

.service-card h3 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 12px;
}

.service-card p {
  font-size: 0.85rem;
  color: var(--text-light);
  margin-bottom: 16px;
  line-height: 1.6;
}

/* ===== About ===== */
.about {
  padding: 80px 0;
  background: #fff;
}

.about-content {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 60px;
  align-items: center;
}

.about-text p {
  color: var(--text-light);
  font-size: 0.95rem;
  margin-bottom: 2rem;
  line-height: 1.8;
}

.about-stats { display: flex; gap: 40px; }

.stat { text-align: center; }

.stat-number {
  display: block;
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--accent);
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-light);
}

.about-img-placeholder {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: var(--radius);
  height: 350px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  gap: 16px;
}

.about-img-placeholder i { font-size: 4rem; }

.about-img-placeholder span {
  font-size: 1.3rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}

/* ===== Articles ===== */
.articles {
  padding: 80px 0;
  background: var(--bg-light);
}

.articles-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 2rem;
}

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

.article-card {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

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

.article-img {
  height: 180px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: var(--accent);
}

.article-body { padding: 24px; }

.article-tag {
  display: inline-block;
  background: rgba(200,169,81,0.15);
  color: var(--accent-hover);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 12px;
}

.article-body h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 10px;
  line-height: 1.4;
}

.article-body p {
  font-size: 0.85rem;
  color: var(--text-light);
  margin-bottom: 16px;
  line-height: 1.6;
}

.articles-controls {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-top: 2rem;
}

.articles-prev, .articles-next {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 2px solid var(--primary);
  background: transparent;
  color: var(--primary);
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.articles-prev:hover, .articles-next:hover {
  background: var(--primary);
  color: #fff;
}

/* ===== Contact ===== */
.contact {
  padding: 80px 0;
  background: #fff;
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.contact-info > p {
  color: var(--text-light);
  margin-bottom: 2rem;
  font-size: 0.95rem;
}

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

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

.contact-item > i {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.9rem;
}

.contact-item strong {
  display: block;
  font-size: 0.9rem;
  color: var(--primary);
  margin-bottom: 2px;
}

.contact-item p {
  font-size: 0.85rem;
  color: var(--text-light);
}

.contact-item a {
  color: var(--accent);
  transition: var(--transition);
}

.contact-item a:hover { color: var(--primary); }

.contact-form {
  background: var(--bg-light);
  padding: 32px;
  border-radius: var(--radius);
}

.form-group { margin-bottom: 18px; }

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--primary);
  margin-bottom: 6px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid #ddd;
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 0.9rem;
  transition: var(--transition);
  background: #fff;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(200,169,81,0.15);
}

.form-group textarea { resize: vertical; }

/* ===== Contact Widget (inner pages) ===== */
.contact-widget {
  padding: 40px 0;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
}

.cw-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.cw-text h3 {
  font-size: 1.5rem;
  color: #fff;
  margin-bottom: 4px;
}

.cw-text p {
  color: rgba(255,255,255,0.7);
  font-size: 0.9rem;
}

/* ===== Page Hero (inner pages) ===== */
.page-hero {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  padding: 120px 0 60px;
  text-align: center;
}

.page-hero h1 {
  font-size: 2.4rem;
  color: #fff;
  margin-bottom: 12px;
}

.breadcrumb {
  color: rgba(255,255,255,0.6);
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.breadcrumb a {
  color: var(--accent);
  transition: var(--transition);
}

.breadcrumb a:hover { color: #fff; }

.breadcrumb .fa-chevron-right { font-size: 0.6rem; }

/* ===== Page Content Layout ===== */
.page-content {
  padding: 60px 0;
}

.content-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 40px;
  align-items: start;
}

.content-main h2 {
  font-size: 1.6rem;
  color: var(--primary);
  margin-bottom: 1rem;
  margin-top: 2rem;
}

.content-main h2:first-child { margin-top: 0; }

.content-main h3 {
  font-size: 1.2rem;
  color: var(--primary);
  margin-bottom: 0.8rem;
  margin-top: 1.5rem;
}

.content-main p {
  color: var(--text-light);
  font-size: 0.95rem;
  margin-bottom: 1rem;
  line-height: 1.8;
}

.styled-list {
  list-style: none;
  margin: 1rem 0 1.5rem;
  padding: 0;
}

.styled-list li {
  padding: 8px 0 8px 28px;
  position: relative;
  color: var(--text-light);
  font-size: 0.95rem;
  line-height: 1.6;
}

.styled-list li::before {
  content: '\f00c';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 0.8rem;
  top: 10px;
}

/* ===== Sidebar ===== */
.content-sidebar {
  position: sticky;
  top: 90px;
}

.sidebar-card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
  margin-bottom: 24px;
}

.sidebar-card h3 {
  font-size: 1.1rem;
  color: var(--primary);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--bg-light);
}

.sidebar-nav li { margin-bottom: 4px; }

.sidebar-nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius);
  font-size: 0.85rem;
  color: var(--text);
  transition: var(--transition);
}

.sidebar-nav a:hover {
  background: var(--bg-light);
  color: var(--accent);
  padding-left: 16px;
}

.sidebar-nav a i {
  color: var(--accent);
  width: 18px;
  text-align: center;
}

.sidebar-contact {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
}

.sidebar-contact h3 {
  color: var(--accent);
  border-bottom-color: rgba(255,255,255,0.1);
}

.sidebar-contact p {
  color: rgba(255,255,255,0.7);
  font-size: 0.85rem;
  margin-bottom: 16px;
}

.sidebar-contact-info p {
  margin-bottom: 8px;
  font-size: 0.85rem;
}

.sidebar-contact-info a {
  color: var(--accent);
}

.sidebar-contact-info i {
  margin-right: 8px;
  width: 16px;
}

.sidebar-contact .btn {
  margin-top: 12px;
}

/* ===== FAQ Section ===== */
.faq-section {
  margin-top: 2rem;
}

.faq-item {
  border: 1px solid #eee;
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  background: var(--bg-light);
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--primary);
  transition: var(--transition);
  text-align: left;
}

.faq-question:hover { background: #eef2f7; }

.faq-question i {
  transition: var(--transition);
  color: var(--accent);
  flex-shrink: 0;
}

.faq-question[aria-expanded="true"] i {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
  padding: 0 20px;
}

.faq-answer.open {
  max-height: 500px;
  padding: 16px 20px;
}

.faq-answer p {
  font-size: 0.9rem;
  color: var(--text-light);
  line-height: 1.7;
}

/* ===== CTA Box ===== */
.cta-box {
  background: var(--bg-light);
  border-left: 4px solid var(--accent);
  padding: 24px;
  border-radius: 0 var(--radius) var(--radius) 0;
  margin-top: 2rem;
}

.cta-box p {
  margin-bottom: 4px;
}

.cta-box a {
  color: var(--accent);
  font-weight: 600;
}

.cta-box a:hover { color: var(--primary); }

/* ===== Highlight Box ===== */
.highlight-box {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  padding: 30px;
  border-radius: var(--radius);
  margin: 2rem 0;
}

.highlight-box h3 {
  color: var(--accent);
  margin-bottom: 10px;
  margin-top: 0;
}

.highlight-box p {
  color: rgba(255,255,255,0.85);
  margin-bottom: 0;
}

/* ===== Comparison Table ===== */
.comparison-table-wrapper {
  overflow-x: auto;
  margin: 1.5rem 0;
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.comparison-table th {
  background: var(--primary);
  color: #fff;
  padding: 14px 16px;
  text-align: left;
  font-weight: 600;
}

.comparison-table td {
  padding: 14px 16px;
  border-bottom: 1px solid #eee;
  color: var(--text-light);
  line-height: 1.6;
  vertical-align: top;
}

.comparison-table tr:hover td {
  background: var(--bg-light);
}

/* ===== Feature Grid (Accounting page) ===== */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin: 2rem 0;
}

.feature-item {
  background: var(--bg-light);
  padding: 24px;
  border-radius: var(--radius);
  transition: var(--transition);
}

.feature-item:hover {
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.feature-icon {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 1.1rem;
  margin-bottom: 14px;
}

.feature-item h3 {
  font-size: 1rem;
  color: var(--primary);
  margin-bottom: 8px;
  margin-top: 0;
}

.feature-item p {
  font-size: 0.85rem;
  color: var(--text-light);
  line-height: 1.6;
  margin-bottom: 0;
}

/* ===== Legal Content ===== */
.legal-content h2 {
  font-size: 1.3rem;
  margin-top: 2rem;
}

.legal-content p {
  font-size: 0.9rem;
}

/* ===== Footer ===== */
.footer {
  background: var(--bg-dark);
  color: rgba(255,255,255,0.7);
  padding: 60px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer h4 {
  color: var(--accent);
  font-size: 1rem;
  margin-bottom: 16px;
}

.footer-tagline {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: 12px;
}

.footer p {
  font-size: 0.85rem;
  line-height: 1.7;
}

.footer a {
  color: rgba(255,255,255,0.7);
  transition: var(--transition);
}

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

.footer ul li { margin-bottom: 8px; }
.footer ul a { font-size: 0.85rem; }

.social-links {
  display: flex;
  gap: 12px;
  margin-bottom: 24px;
}

.social-links a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.social-links a:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.footer-consult {
  margin-top: 8px;
}

.footer-consult h4 {
  font-size: 0.95rem;
  margin-bottom: 10px;
}

.footer-bottom {
  text-align: center;
  padding: 20px 0;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
}

/* ===== Scroll Animations ===== */
.animate-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .content-layout { grid-template-columns: 1fr; }
  .content-sidebar { position: static; }
}

@media (max-width: 768px) {
  .nav-toggle { display: flex; }

  .nav-links {
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    background: #000;
    flex-direction: column;
    padding: 20px;
    gap: 4px;
    transform: translateY(-120%);
    transition: var(--transition);
    z-index: 999;
  }

  .nav-links.open { transform: translateY(0); }

  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    background: rgba(255,255,255,0.05);
    display: none;
    padding: 0;
  }

  .dropdown.open .dropdown-menu { display: block; }

  .dropdown-menu li a {
    color: rgba(255,255,255,0.7);
    padding: 8px 20px 8px 32px;
  }

  .dropdown-menu li a:hover {
    background: rgba(255,255,255,0.05);
    color: var(--accent);
  }

  .hero-content h1 { font-size: 2rem; }
  .hero-content p { font-size: 1rem; }

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

  .about-content {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .about-image { order: -1; }
  .about-img-placeholder { height: 250px; }

  .articles-header { flex-direction: column; gap: 0; }
  .articles-grid { grid-template-columns: 1fr; }

  .contact-wrapper {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

  .about-stats { justify-content: center; }

  .page-hero { padding: 100px 0 40px; }
  .page-hero h1 { font-size: 1.8rem; }

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

  .cw-wrapper {
    flex-direction: column;
    text-align: center;
  }

  .comparison-table { font-size: 0.8rem; }
  .comparison-table th,
  .comparison-table td { padding: 10px 12px; }
}

@media (max-width: 480px) {
  .hero-content h1 { font-size: 1.6rem; }
  .about-stats { flex-direction: column; gap: 20px; }
  .section-title { font-size: 1.6rem; }
}

/* ===== WhatsApp Floating Button ===== */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 9999;
}

.whatsapp-float a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  font-size: 1.8rem;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: var(--transition);
}

.whatsapp-float a:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 25px rgba(37, 211, 102, 0.6);
}

.whatsapp-float .wa-tooltip {
  position: absolute;
  right: 70px;
  top: 50%;
  transform: translateY(-50%);
  background: #fff;
  color: var(--text);
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 500;
  white-space: nowrap;
  box-shadow: 0 2px 12px rgba(0,0,0,0.1);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.whatsapp-float:hover .wa-tooltip {
  opacity: 1;
  visibility: visible;
}

.whatsapp-float .wa-tooltip::after {
  content: '';
  position: absolute;
  right: -6px;
  top: 50%;
  transform: translateY(-50%);
  border: 6px solid transparent;
  border-left-color: #fff;
}

.whatsapp-pulse {
  animation: waPulse 2s infinite;
}

@keyframes waPulse {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5); }
  70% { box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* ===== Footer Logo ===== */
.footer-logo {
  margin-bottom: 16px;
}

.footer-logo-img {
  height: 80px;
  width: auto;
  border-radius: 4px;
}