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

:root {
  --color-primary: #0072BC;
  --color-primary-dark: #005a96;
  --color-dark: #1B2A3D;
  --color-darker: #0F1923;
  --color-text: #333333;
  --color-text-light: #666666;
  --color-light: #F5F5F5;
  --color-white: #FFFFFF;
  --color-border: #E0E0E0;
  --font-main: 'Inter', sans-serif;
  --font-heading: 'Montserrat', sans-serif;
  --max-width: 1200px;
  --header-height: 120px;
  --transition: 0.3s ease;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-main);
  color: var(--color-text);
  line-height: 1.7;
  background: var(--color-white);
}

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

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

ul, ol {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.3;
  color: var(--color-dark);
}

h1 { font-size: 2.8rem; }
h2 { font-size: 2.2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.2rem; }

p { margin-bottom: 1rem; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

.btn {
  display: inline-block;
  padding: 14px 32px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: all var(--transition);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0, 114, 188, 0.3);
}

.btn-outline {
  background: transparent;
  color: var(--color-white);
  border: 2px solid var(--color-white);
}

.btn-outline:hover {
  background: var(--color-white);
  color: var(--color-dark);
}

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

.btn-dark:hover {
  background: var(--color-darker);
  transform: translateY(-2px);
}

.section {
  padding: 80px 0;
}

.section-dark {
  background: var(--color-dark);
  color: var(--color-white);
}

.section-dark h2,
.section-dark h3,
.section-dark h4 {
  color: var(--color-white);
}

.section-light {
  background: var(--color-light);
}

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

.section-header h2 {
  margin-bottom: 15px;
}

.section-header p {
  color: var(--color-text-light);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
}

.section-dark .section-header p {
  color: rgba(255, 255, 255, 0.7);
}

.section-label {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-primary);
  margin-bottom: 10px;
}

/* ===== HEADER ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: transparent;
  transition: all var(--transition);
}

.header.scrolled {
  background: var(--color-white);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.logo {
  position: relative;
}

.logo .logo-light {
  height: 240px;
  width: auto;
  display: block;
}

.logo .logo-dark {
  height: 240px;
  width: auto;
  display: none;
}

.header.scrolled .logo .logo-light {
  display: none;
}

.header.scrolled .logo .logo-dark {
  display: block;
  height: 180px;
}

.footer .logo .logo-light {
  display: block;
  height: 80px;
}

.footer .logo .logo-dark {
  display: none;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 5px;
}

.nav-list > li {
  position: relative;
}

.nav-list > li > a {
  display: block;
  padding: 10px 15px;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: color var(--transition);
}

.header.scrolled .nav-list > li > a {
  color: var(--color-dark);
}

.nav-list > li > a:hover,
.nav-list > li > a.active {
  color: var(--color-primary);
}

/* Dropdown */
.nav-list .dropdown > a::after {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  margin-left: 6px;
  vertical-align: middle;
  margin-bottom: 3px;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 220px;
  background: var(--color-white);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
  border-radius: 4px;
  padding: 10px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition);
}

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

.dropdown-menu a {
  display: block;
  padding: 10px 20px;
  font-size: 0.9rem;
  color: var(--color-text);
  transition: all var(--transition);
}

.dropdown-menu a:hover {
  background: var(--color-light);
  color: var(--color-primary);
  padding-left: 25px;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 5px;
}

.hamburger span {
  display: block;
  width: 28px;
  height: 3px;
  background: var(--color-white);
  border-radius: 2px;
  transition: all var(--transition);
}

.header.scrolled .hamburger span {
  background: var(--color-dark);
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 6px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -6px);
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--color-darker);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.4;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(15, 25, 35, 0.9) 0%, rgba(27, 42, 61, 0.7) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
}

.hero-content h1 {
  color: var(--color-white);
  font-size: 3.2rem;
  margin-bottom: 20px;
  line-height: 1.2;
}

.hero-content p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.2rem;
  margin-bottom: 30px;
}

.hero-buttons {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

/* Page Hero (sub-pages) */
.page-hero {
  position: relative;
  padding: 160px 0 80px;
  background: var(--color-darker);
  text-align: center;
}

.page-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(15, 25, 35, 0.95) 0%, rgba(27, 42, 61, 0.85) 100%);
}

.page-hero .container {
  position: relative;
  z-index: 2;
}

.page-hero h1 {
  color: var(--color-white);
  font-size: 2.8rem;
  margin-bottom: 15px;
}

.page-hero p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 1.1rem;
}

.breadcrumb {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 20px;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.5);
}

.breadcrumb a {
  color: rgba(255, 255, 255, 0.7);
}

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

.breadcrumb span {
  color: var(--color-primary);
}

/* ===== SERVICES GRID ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.service-card {
  background: var(--color-white);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  transition: all var(--transition);
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

.service-card-img {
  height: 220px;
  background-size: cover;
  background-position: center;
  position: relative;
}

.service-card-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 50%, rgba(0, 0, 0, 0.3));
}

.service-card-body {
  padding: 25px;
}

.service-card-body h3 {
  margin-bottom: 10px;
  font-size: 1.3rem;
}

.service-card-body p {
  color: var(--color-text-light);
  font-size: 0.95rem;
  margin-bottom: 15px;
}

.service-card-body .card-link {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.service-card-body .card-link:hover {
  color: var(--color-primary-dark);
}

/* ===== ICON SERVICE (compact grid) ===== */
.icon-services {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.icon-service {
  text-align: center;
  padding: 30px 20px;
}

.icon-service .icon {
  width: 70px;
  height: 70px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(0, 114, 188, 0.1);
  color: var(--color-primary);
  font-size: 1.8rem;
}

.section-dark .icon-service .icon {
  background: rgba(0, 114, 188, 0.2);
}

.icon-service h4 {
  margin-bottom: 10px;
}

.icon-service p {
  color: var(--color-text-light);
  font-size: 0.9rem;
}

.section-dark .icon-service p {
  color: rgba(255, 255, 255, 0.6);
}

/* ===== ABOUT / SPLIT SECTION ===== */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.split-img {
  border-radius: 8px;
  overflow: hidden;
  position: relative;
}

.split-img img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}

.split-content .section-label {
  margin-bottom: 10px;
}

.split-content h2 {
  margin-bottom: 20px;
}

.split-content p {
  margin-bottom: 15px;
  color: var(--color-text-light);
}

.feature-list {
  margin: 20px 0;
}

.feature-list li {
  padding: 8px 0;
  padding-left: 30px;
  position: relative;
  color: var(--color-text);
}

.feature-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 14px;
  width: 18px;
  height: 9px;
  border-left: 2px solid var(--color-primary);
  border-bottom: 2px solid var(--color-primary);
  transform: rotate(-45deg);
}

/* ===== STATS ===== */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  text-align: center;
}

.stat-item h3 {
  font-size: 2.5rem;
  color: var(--color-primary);
  margin-bottom: 5px;
}

.section-dark .stat-item h3 {
  color: var(--color-primary);
}

.stat-item p {
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
  font-family: var(--font-heading);
}

/* ===== CTA BANNER ===== */
.cta-banner {
  padding: 60px 0;
  background: var(--color-primary);
  text-align: center;
  color: var(--color-white);
}

.cta-banner h2 {
  color: var(--color-white);
  margin-bottom: 15px;
}

.cta-banner p {
  margin-bottom: 25px;
  font-size: 1.1rem;
  opacity: 0.9;
}

/* ===== GALLERY / REALIZACJE ===== */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.gallery-item {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
}

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

.gallery-item:hover img {
  transform: scale(1.05);
}

.gallery-item-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(27, 42, 61, 0.8) 0%, transparent 60%);
  display: flex;
  align-items: flex-end;
  padding: 20px;
  opacity: 0;
  transition: opacity var(--transition);
}

.gallery-item:hover .gallery-item-overlay {
  opacity: 1;
}

.gallery-item-overlay h4 {
  color: var(--color-white);
  font-size: 1rem;
}

/* ===== FAQ ===== */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 20px 40px 20px 0;
  text-align: left;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-dark);
  cursor: pointer;
  position: relative;
  transition: color var(--transition);
}

.faq-question:hover {
  color: var(--color-primary);
}

.faq-question::after {
  content: '+';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.5rem;
  font-weight: 300;
  transition: transform var(--transition);
}

.faq-item.active .faq-question::after {
  content: '-';
}

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

.faq-item.active .faq-answer {
  max-height: 300px;
  padding-bottom: 20px;
}

.faq-answer p {
  color: var(--color-text-light);
}

/* ===== CONTACT ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
}

.contact-info-item {
  display: flex;
  gap: 15px;
  margin-bottom: 25px;
}

.contact-info-item .icon {
  flex-shrink: 0;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(0, 114, 188, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: 1.2rem;
}

.contact-info-item h4 {
  margin-bottom: 5px;
}

.contact-info-item p {
  color: var(--color-text-light);
  font-size: 0.95rem;
  margin-bottom: 0;
}

.contact-form .form-group {
  margin-bottom: 20px;
}

.contact-form label {
  display: block;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 8px;
  color: var(--color-dark);
}

.contact-form input,
.contact-form textarea,
.contact-form select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  font-family: var(--font-main);
  font-size: 1rem;
  transition: border-color var(--transition);
  background: var(--color-white);
}

.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
  outline: none;
  border-color: var(--color-primary);
}

.contact-form textarea {
  height: 140px;
  resize: vertical;
}

/* ===== BLOG ===== */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.blog-card {
  background: var(--color-white);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  transition: all var(--transition);
}

.blog-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

.blog-card-img {
  height: 200px;
  background-size: cover;
  background-position: center;
}

.blog-card-body {
  padding: 25px;
}

.blog-card-meta {
  font-size: 0.85rem;
  color: var(--color-text-light);
  margin-bottom: 10px;
}

.blog-card-body h3 {
  font-size: 1.2rem;
  margin-bottom: 10px;
}

.blog-card-body h3 a:hover {
  color: var(--color-primary);
}

.blog-card-body p {
  color: var(--color-text-light);
  font-size: 0.95rem;
}

/* ===== TESTIMONIALS ===== */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.testimonial-card {
  background: var(--color-white);
  border-radius: 8px;
  padding: 30px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  position: relative;
}

.testimonial-card::before {
  content: '\201E';
  font-size: 4rem;
  color: var(--color-primary);
  opacity: 0.2;
  position: absolute;
  top: 10px;
  left: 20px;
  font-family: Georgia, serif;
  line-height: 1;
}

.testimonial-card p {
  font-style: italic;
  color: var(--color-text-light);
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}

.testimonial-author {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-dark);
}

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

/* ===== OFFER DETAIL PAGE ===== */
.offer-content {
  max-width: 800px;
}

.offer-content h2 {
  margin-bottom: 15px;
}

.offer-content h3 {
  margin: 30px 0 15px;
  font-size: 1.3rem;
}

.offer-content p {
  color: var(--color-text-light);
}

.offer-content ul {
  margin: 15px 0;
}

.offer-content ul li {
  padding: 6px 0 6px 25px;
  position: relative;
  color: var(--color-text-light);
}

.offer-content ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 12px;
  width: 14px;
  height: 7px;
  border-left: 2px solid var(--color-primary);
  border-bottom: 2px solid var(--color-primary);
  transform: rotate(-45deg);
}

.offer-sidebar {
  position: sticky;
  top: 100px;
}

.offer-sidebar-card {
  background: var(--color-light);
  border-radius: 8px;
  padding: 30px;
  margin-bottom: 20px;
}

.offer-sidebar-card h4 {
  margin-bottom: 15px;
}

.offer-sidebar-card ul li {
  padding: 8px 0;
  border-bottom: 1px solid var(--color-border);
}

.offer-sidebar-card ul li:last-child {
  border-bottom: none;
}

.offer-sidebar-card ul li a {
  color: var(--color-text);
  font-size: 0.95rem;
}

.offer-sidebar-card ul li a:hover {
  color: var(--color-primary);
}

.offer-sidebar-card ul li a.active {
  color: var(--color-primary);
  font-weight: 600;
}

/* ===== TEAM ===== */
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.team-card {
  text-align: center;
}

.team-card-img {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 20px;
  background: var(--color-light);
}

.team-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.team-card h4 {
  margin-bottom: 5px;
}

.team-card p {
  color: var(--color-text-light);
  font-size: 0.9rem;
}

/* ===== INSTRUCTIONS ===== */
.instructions-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.instruction-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 25px;
  background: var(--color-white);
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  transition: all var(--transition);
}

.instruction-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.instruction-card .icon {
  flex-shrink: 0;
  width: 60px;
  height: 60px;
  border-radius: 8px;
  background: rgba(0, 114, 188, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: 1.5rem;
}

.instruction-card h4 {
  margin-bottom: 5px;
}

.instruction-card p {
  color: var(--color-text-light);
  font-size: 0.9rem;
  margin: 0;
}

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

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
}

.footer-about .logo {
  margin-bottom: 15px;
}

.footer-about .logo img {
  height: 50px;
}

.footer-about p {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
}

.footer h4 {
  color: var(--color-white);
  font-size: 1rem;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
  transition: color var(--transition);
}

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

.footer-contact p {
  font-size: 0.9rem;
  margin-bottom: 8px;
  color: rgba(255, 255, 255, 0.6);
}

.social-links {
  display: flex;
  gap: 10px;
  margin-top: 15px;
}

.social-links a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.7);
  transition: all var(--transition);
  font-size: 1rem;
}

.social-links a:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
}

.footer-bottom-links {
  display: flex;
  gap: 20px;
}

.footer-bottom-links a {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.85rem;
}

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

/* ===== MAP ===== */
.map-container {
  width: 100%;
  height: 400px;
  border-radius: 8px;
  overflow: hidden;
  margin-top: 30px;
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .services-grid,
  .blog-grid,
  .testimonials-grid,
  .team-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

  h1 { font-size: 2.2rem; }
  .hero-content h1 { font-size: 2.5rem; }
}

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

  .nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100vh;
    background: var(--color-white);
    padding: 100px 30px 30px;
    transition: right var(--transition);
    box-shadow: -5px 0 30px rgba(0, 0, 0, 0.1);
    overflow-y: auto;
  }

  .nav.active {
    right: 0;
  }

  .nav-list {
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
  }

  .nav-list > li {
    width: 100%;
    border-bottom: 1px solid var(--color-border);
  }

  .nav-list > li > a {
    color: var(--color-dark);
    padding: 15px 0;
  }

  .dropdown-menu {
    position: static;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    transform: none;
    padding: 0 0 10px 15px;
    display: none;
  }

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

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

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

  .services-grid,
  .gallery-grid,
  .blog-grid,
  .testimonials-grid,
  .instructions-grid,
  .team-grid {
    grid-template-columns: 1fr;
  }

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

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

  .hero-content h1 { font-size: 2rem; }
  h1 { font-size: 1.8rem; }
  h2 { font-size: 1.6rem; }

  .section {
    padding: 50px 0;
  }

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

  .footer-bottom {
    flex-direction: column;
    gap: 10px;
    text-align: center;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .btn {
    text-align: center;
  }

  .page-hero {
    padding: 130px 0 50px;
  }

  .page-hero h1 {
    font-size: 2rem;
  }
}

/* ===== PHONE LINK ===== */
.phone-link {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  box-shadow: 0 4px 15px rgba(0, 114, 188, 0.4);
  z-index: 999;
  transition: all var(--transition);
}

.phone-link:hover {
  background: var(--color-primary-dark);
  transform: scale(1.1);
}

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

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

/* ===== UTILITIES ===== */
.text-center { text-align: center; }
.mt-30 { margin-top: 30px; }
.mb-30 { margin-bottom: 30px; }
.mt-50 { margin-top: 50px; }
.mb-50 { margin-bottom: 50px; }

/* Offer detail layout */
.offer-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 50px;
}

@media (max-width: 768px) {
  .offer-layout {
    grid-template-columns: 1fr;
  }
}