/* ============================================
   SMARTTIV LANDING PAGE - MODERN DESIGN
   ============================================ */

:root {
  --color-primary: #003d99;
  --color-secondary: #ffc107;
  --color-dark: #1a1a1a;
  --color-light: #f5f5f5;
  --color-white: #ffffff;
  --color-text: #333333;
  --color-border: #e0e0e0;
  --color-success: #4caf50;
  --color-warning: #ff9800;
  --color-error: #f44336;
  
  --color-telegram: #0088cc;
  --color-whatsapp: #25d366;
  --color-viber: #7d3c98;
  
  --font-primary: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-secondary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.2);
  
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  
  --transition: all 0.3s ease;
}

/* ============================================
   RESET & BASE STYLES
   ============================================ */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-secondary);
  color: var(--color-text);
  line-height: 1.6;
  background-color: var(--color-white);
  overflow-x: hidden;
}

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

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

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

/* ============================================
   TYPOGRAPHY
   ============================================ */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-primary);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
  color: var(--color-dark);
}

h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
}

h2 {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
  font-size: 1.25rem;
}

p {
  margin-bottom: var(--spacing-md);
  font-size: 1rem;
}

.text-small {
  font-size: 0.875rem;
}

.text-large {
  font-size: 1.125rem;
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-lg);
  font-family: var(--font-primary);
  font-weight: 600;
  font-size: 1rem;
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--color-secondary);
  color: var(--color-dark);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  background-color: #ffb300;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background-color: var(--color-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-md);
}

.btn-secondary:hover {
  background-color: #002d6f;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

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

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

.btn-small {
  padding: var(--spacing-xs) var(--spacing-md);
  font-size: 0.875rem;
}

.btn-large {
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: 1.125rem;
}

/* ============================================
   MESSENGER BUTTONS (POPUP)
   ============================================ */

.messenger-btn {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md) var(--spacing-lg);
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  font-family: var(--font-primary);
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-white);
  transition: var(--transition);
  text-decoration: none;
  width: 100%;
  justify-content: flex-start;
}

.messenger-btn:hover {
  transform: translateX(5px);
  box-shadow: var(--shadow-lg);
}

.messenger-btn svg {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
}

.messenger-btn-telegram {
  background-color: var(--color-telegram);
}

.messenger-btn-telegram:hover {
  background-color: #0077b6;
}

.messenger-btn-whatsapp {
  background-color: var(--color-whatsapp);
}

.messenger-btn-whatsapp:hover {
  background-color: #1fa855;
}

.messenger-btn-viber {
  background-color: var(--color-viber);
}

.messenger-btn-viber:hover {
  background-color: #6a2d7f;
}

.messenger-btn-phone {
  background-color: var(--color-secondary);
  color: var(--color-dark);
}

.messenger-btn-phone:hover {
  background-color: #ffb300;
}

/* ============================================
   MODAL/POPUP
   ============================================ */

.modal {
  display: none;
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  animation: fadeIn 0.3s ease;
}

.modal.active {
  display: flex;
  align-items: center;
  justify-content: center;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.modal-content {
  background-color: var(--color-white);
  padding: var(--spacing-xl);
  border-radius: var(--radius-xl);
  max-width: 400px;
  width: 90%;
  box-shadow: var(--shadow-lg);
  animation: slideUp 0.3s ease;
}

@keyframes slideUp {
  from {
    transform: translateY(50px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.modal-header {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.modal-header h2 {
  margin-bottom: var(--spacing-sm);
}

.modal-header p {
  color: #666;
  margin-bottom: 0;
}

.modal-body {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.modal-close {
  position: absolute;
  top: var(--spacing-lg);
  right: var(--spacing-lg);
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: #999;
  transition: var(--transition);
}

.modal-close:hover {
  color: var(--color-text);
}

/* ============================================
   CAROUSEL
   ============================================ */

.carousel {
  position: relative;
  overflow: hidden;
  width: 100%;
}

.carousel-container {
  display: flex;
  gap: var(--spacing-lg);
  overflow-x: hidden;
  scroll-behavior: auto;
  padding: var(--spacing-md) 0;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  scrollbar-color: transparent transparent;
  cursor: default;
}

.carousel-container::-webkit-scrollbar {
  height: 0;
}

.carousel-container::-webkit-scrollbar-track {
  background: transparent;
  border-radius: var(--radius-lg);
}

.carousel-container::-webkit-scrollbar-thumb {
  background: transparent;
  border-radius: var(--radius-lg);
}

.carousel-item {
  flex: 0 0 calc(33.333% - var(--spacing-md));
  min-width: 300px;
  display: flex;
}

.carousel-controls {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-lg);
  justify-content: center;
}

.carousel-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: var(--color-border);
  cursor: pointer;
  transition: var(--transition);
}

.carousel-dot.active {
  background-color: var(--color-secondary);
}

/* Auto-scroll carousel */
.carousel-auto {
  animation: autoScroll 20s linear infinite;
}

@keyframes autoScroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-100%);
  }
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */

header {
  background-color: var(--color-white);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-md) var(--spacing-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  text-decoration: none;
  line-height: 0;
}

.logo-image {
  display: block;
  width: auto;
  height: 42px;
  max-width: 190px;
  object-fit: contain;
}

.header-right {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

.contact-phone {
  font-family: var(--font-primary);
  font-weight: 600;
  color: var(--color-primary);
  font-size: 1.125rem;
}

.social-icons {
  display: flex;
  gap: var(--spacing-sm);
}

.social-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-light);
  border-radius: 50%;
  transition: var(--transition);
  cursor: pointer;
}

.social-icon:hover {
  background-color: var(--color-secondary);
  transform: scale(1.1);
}

.social-icon svg {
  width: 20px;
  height: 20px;
  fill: var(--color-primary);
}

.social-icon:hover svg {
  fill: var(--color-dark);
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
  background: linear-gradient(135deg, var(--color-primary) 0%, #002d6f 100%);
  color: var(--color-white);
  padding: var(--spacing-2xl) var(--spacing-lg);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 600px;
  height: 600px;
  background-color: rgba(255, 193, 7, 0.1);
  border-radius: 50%;
  z-index: 0;
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content h1 {
  color: var(--color-white);
  margin-bottom: var(--spacing-lg);
}

.hero-content .subtitle {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-lg);
  opacity: 0.95;
  line-height: 1.5;
}

.hero-content p {
  font-size: 1rem;
  margin-bottom: var(--spacing-lg);
  opacity: 0.9;
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

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

.hero-image img {
  max-width: 100%;
  filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.3));
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
}

/* ============================================
   CONTAINER & SECTIONS
   ============================================ */

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

section {
  padding: var(--spacing-2xl) var(--spacing-lg);
}

.section-title {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.section-title h2 {
  margin-bottom: var(--spacing-md);
}

.section-title p {
  font-size: 1.125rem;
  color: #666;
  max-width: 600px;
  margin: 0 auto;
}

/* ============================================
   PROBLEMS SECTION
   ============================================ */

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

.problems-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-lg);
}

.problem-card {
  background-color: var(--color-white);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.problem-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-5px);
}

.problem-card h3 {
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
}

.problem-card ul {
  list-style: none;
  padding: 0;
}

.problem-card li {
  padding: var(--spacing-xs) 0;
  padding-left: var(--spacing-md);
  position: relative;
}

.problem-card li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-success);
  font-weight: bold;
}

/* ============================================
   SERVICES SECTION
   ============================================ */

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

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

.service-card {
  background: linear-gradient(135deg, #f5f5f5 0%, #ffffff 100%);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--color-secondary);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.service-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateX(5px);
}

.service-icon {
  width: 60px;
  height: 60px;
  background-color: var(--color-secondary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-md);
}

.service-icon svg {
  width: 32px;
  height: 32px;
  fill: var(--color-dark);
}

.service-card h3 {
  margin-bottom: var(--spacing-md);
}

.service-card p {
  font-size: 0.95rem;
  color: #666;
}


/* Combined cards for supported devices */
.devices-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.device-combo-card {
  display: flex;
  flex-direction: column;
}

.device-part-secondary {
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.device-combo-card .device-part h3 {
  margin-bottom: var(--spacing-sm);
}

.device-combo-card .device-part p {
  margin-bottom: 0;
}

@media (max-width: 992px) {
  .devices-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   REGIONS SECTION
   ============================================ */

.regions {
  background: linear-gradient(135deg, var(--color-primary) 0%, #002d6f 100%);
  color: var(--color-white);
}

.regions-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--spacing-lg);
}

.region-item {
  background-color: rgba(255, 255, 255, 0.1);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: var(--transition);
}

.region-item:hover {
  background-color: rgba(255, 193, 7, 0.15);
  border-color: var(--color-secondary);
}

.region-item h3 {
  color: var(--color-secondary);
  margin-bottom: var(--spacing-md);
}

/* ============================================
   REVIEWS SECTION
   ============================================ */

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

.reviews-carousel {
  position: relative;
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

.review-card {
  background-color: var(--color-white);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.review-stars {
  display: flex;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-md);
}

.star {
  color: var(--color-secondary);
  font-size: 1.25rem;
}

.review-text {
  font-size: 0.95rem;
  color: #666;
  margin-bottom: var(--spacing-md);
  font-style: italic;
}

.review-author {
  font-family: var(--font-primary);
  font-weight: 600;
  color: var(--color-primary);
}

/* ============================================
   CTA SECTION
   ============================================ */

.cta {
  background: linear-gradient(135deg, var(--color-secondary) 0%, #ffb300 100%);
  color: var(--color-dark);
  text-align: center;
}

.cta h2 {
  color: var(--color-dark);
  margin-bottom: var(--spacing-lg);
}

.cta p {
  font-size: 1.125rem;
  margin-bottom: var(--spacing-lg);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ============================================
   FOOTER
   ============================================ */

footer {
  background-color: var(--color-dark);
  color: var(--color-white);
  padding: var(--spacing-xl) var(--spacing-lg);
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.footer-section h4 {
  color: var(--color-secondary);
  margin-bottom: var(--spacing-md);
}

.footer-section ul {
  list-style: none;
}

.footer-section li {
  margin-bottom: var(--spacing-sm);
}

.footer-section a {
  color: #ccc;
  transition: var(--transition);
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--spacing-lg);
  text-align: center;
  color: #999;
}

/* ============================================
   FLOATING CONTACT BUTTON
   ============================================ */

.floating-contact {
  position: fixed;
  bottom: var(--spacing-lg);
  right: var(--spacing-lg);
  display: flex;
  gap: var(--spacing-sm);
  z-index: 999;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.floating-btn {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  color: var(--color-white);
  font-size: 1.5rem;
  border: none;
  background: none;
}

.floating-btn-write {
  background-color: var(--color-secondary);
  color: var(--color-dark);
}

.floating-btn-write:hover {
  background-color: #ffb300;
  transform: scale(1.1);
}

.floating-btn-phone {
  background-color: var(--color-whatsapp);
}

.floating-btn-phone:hover {
  background-color: #1fa855;
  transform: scale(1.1);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 1024px) {
  .problems-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .carousel-item {
    flex: 0 0 calc(50% - var(--spacing-md));
  }
}

@media (max-width: 768px) {
  :root {
    font-size: 14px;
  }

  .header-right {
    gap: var(--spacing-md);
  }

  .hero-container {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

  .hero-image {
    order: -1;
  }

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

  .btn {
    width: 100%;
  }

  section {
    padding: var(--spacing-lg) var(--spacing-md);
  }

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

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

  .carousel-item {
    flex: 0 0 100%;
    min-width: 100%;
  }

  .floating-contact {
    bottom: var(--spacing-md);
    right: var(--spacing-md);
  }

  .floating-btn {
    width: 48px;
    height: 48px;
    font-size: 1.25rem;
  }

  .contact-phone {
    display: none;
  }

  .modal-content {
    width: 95%;
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  :root {
    font-size: 13px;
  }

  .header-container {
    padding: var(--spacing-md) var(--spacing-sm);
  }

  .logo-image {
    width: 120px;
    height: auto;
    max-width: 120px;
  }

  .social-icons {
    gap: var(--spacing-xs);
  }

  .social-icon {
    width: 36px;
    height: 36px;
  }

  .social-icon svg {
    width: 18px;
    height: 18px;
  }

  .hero {
    padding: var(--spacing-lg) var(--spacing-md);
  }

  .hero-content h1 {
    font-size: 1.75rem;
  }

  .hero-content .subtitle {
    font-size: 1rem;
  }

  .problems-grid,
  .services-grid,
  .regions-grid,
  .reviews-grid {
    grid-template-columns: 1fr;
  }

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

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

  .carousel-item {
    flex: 0 0 100%;
    min-width: 100%;
  }

  .modal-content {
    padding: var(--spacing-lg);
  }

  .messenger-btn {
    padding: var(--spacing-md);
    font-size: 0.9rem;
  }

  .messenger-btn svg {
    width: 24px;
    height: 24px;
  }
}


/* ============================================
   SAFE TARGETED FIX: PROBLEMS + REGIONS CENTERING
   Added after rollback; no HTML/image/Cloudflare changes.
   ============================================ */

html,
body {
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

.problems .container,
.regions .container {
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--spacing-lg);
  padding-right: var(--spacing-lg);
}

.problems-grid {
  width: 100%;
  max-width: 100%;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
  justify-content: center;
  align-items: stretch;
  margin-left: auto;
  margin-right: auto;
}

.problem-card {
  width: 100%;
  min-width: 0;
  height: 100%;
  display: flex;
  flex-direction: column;
  padding: 28px;
  overflow-wrap: anywhere;
}

.problem-card h3 {
  font-size: clamp(1.35rem, 1.65vw, 1.85rem);
  line-height: 1.12;
  margin-top: 0;
}

.problem-card ul {
  margin: 0;
}

.problem-card li {
  line-height: 1.45;
}

.regions-grid {
  width: 100%;
  max-width: 100%;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 24px;
  justify-content: center;
  align-items: stretch;
  margin-left: auto;
  margin-right: auto;
}

.region-item {
  width: 100%;
  min-width: 0;
  min-height: 210px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: 28px 18px;
  overflow-wrap: anywhere;
}

.region-item h3 {
  font-size: clamp(1.35rem, 1.8vw, 1.9rem);
  line-height: 1.15;
  margin-top: 0;
}

@media (min-width: 1201px) {
  .problems .container,
  .regions .container {
    max-width: 1200px;
  }
}

@media (max-width: 1199px) {
  .problems-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .regions-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .problems .container,
  .regions .container {
    padding-left: var(--spacing-md);
    padding-right: var(--spacing-md);
  }

  .problems-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .regions-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .problem-card,
  .region-item {
    padding: 22px;
  }
}

@media (max-width: 480px) {
  .regions-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   PHONE ICON OVERRIDE
   User-provided call-2-1.svg for all clickable tel links.
   ============================================ */
.phone-icon {
  width: 1em;
  height: 1em;
  display: inline-block;
  flex: 0 0 auto;
  object-fit: contain;
  vertical-align: -0.12em;
}

.messenger-btn-phone .phone-icon {
  width: 32px;
  height: 32px;
}

.floating-btn-phone .phone-icon {
  width: 1.5rem;
  height: 1.5rem;
}

/* Slow endless carousel for the reviews section */
.carousel-container.reviews-auto-carousel {
  user-select: none;
}

.carousel-container.reviews-auto-carousel.is-paused {
  cursor: grab;
}

.carousel-container.reviews-auto-carousel .review-card {
  height: 100%;
}


/* Mobile-only compact spacing for the Belarus regions cards */
@media (max-width: 480px) {
  .regions {
    padding-top: 42px;
    padding-bottom: 42px;
  }

  .regions .section-title {
    margin-bottom: 28px;
  }

  .regions-grid {
    gap: 14px;
  }

  .region-item {
    min-height: 0;
    padding: 18px 16px;
    justify-content: center;
  }

  .region-item h3 {
    margin-bottom: 8px;
  }

  .region-item p {
    margin-bottom: 0;
  }
}

/* Mobile regions layout refinement: compact cards in one column */
@media (max-width: 768px) {
  .regions-grid {
    grid-template-columns: minmax(0, 1fr);
    max-width: 360px;
    margin-left: auto;
    margin-right: auto;
  }
}

@media (max-width: 480px) {
  .regions-grid {
    max-width: 342px;
  }
}

/* Visible white phone icon on blue CTA and phone buttons */
.btn .phone-icon,
.messenger-btn-phone .phone-icon,
.floating-btn-phone .phone-icon {
  filter: brightness(0) invert(1);
}

.btn .phone-icon {
  width: 1.2em;
  height: 1.2em;
  margin-right: 0.35em;
}


/* Custom messenger SVG icons: keep previous sizing and add white outline on matching colored buttons */
.social-icon-img {
  width: 20px;
  height: 20px;
  display: block;
  object-fit: contain;
  flex: 0 0 auto;
}

.messenger-icon {
  width: 32px;
  height: 32px;
  display: block;
  object-fit: contain;
  flex: 0 0 auto;
}

.messenger-icon-outline {
  border: 2px solid var(--color-white);
  border-radius: 50%;
  box-sizing: border-box;
}

@media (max-width: 480px) {
  .messenger-icon {
    width: 24px;
    height: 24px;
  }
}

/* ============================================
   FAQ SEO SECTION
   Desktop layout: 4 separate blocks in one row.
   ============================================ */
.faq-section .services-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  align-items: stretch;
}

.faq-section .service-card {
  width: 100%;
  min-width: 0;
  height: 100%;
  display: flex;
  flex-direction: column;
  overflow-wrap: anywhere;
}

.faq-section .service-card h3 {
  font-size: clamp(1.25rem, 1.45vw, 1.65rem);
  line-height: 1.15;
}

@media (max-width: 1199px) {
  .faq-section .services-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .faq-section .services-grid {
    grid-template-columns: minmax(0, 1fr);
    max-width: 520px;
    margin-left: auto;
    margin-right: auto;
  }
}

/* ============================================
   GLOBAL LAYOUT ADAPTATION PATCH
   Goal: centered 1150px content grid, readable cards,
   no text overlap, stable responsive behaviour.
   ============================================ */
:root {
  --layout-max-width: 1150px;
  --layout-side-padding: clamp(16px, 3vw, 24px);
  --layout-card-gap: clamp(16px, 2vw, 24px);
}

.header-container,
.hero-container,
.container,
.footer-container,
.problems .container,
.regions .container {
  width: min(100%, var(--layout-max-width));
  max-width: var(--layout-max-width);
  margin-left: auto;
  margin-right: auto;
}

.header-container,
.hero-container,
.container,
.problems .container,
.regions .container {
  padding-left: var(--layout-side-padding);
  padding-right: var(--layout-side-padding);
}

section,
.hero,
footer {
  padding-left: var(--layout-side-padding);
  padding-right: var(--layout-side-padding);
}

section > .container,
.hero > .hero-container,
footer > .footer-container {
  padding-left: 0;
  padding-right: 0;
}

.section-title {
  max-width: 920px;
  margin-left: auto;
  margin-right: auto;
}

.section-title h2,
.cta h2 {
  max-width: 980px;
  margin-left: auto;
  margin-right: auto;
  text-wrap: balance;
}

.section-title p,
.cta p {
  max-width: 720px;
  text-wrap: pretty;
}

.problems-grid,
.services-grid,
.devices-grid,
.regions-grid,
.reviews-grid,
.footer-container {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  gap: var(--layout-card-gap);
  justify-content: center;
  align-items: stretch;
}

.footer-container {
  max-width: var(--layout-max-width);
}

.problems-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.services-grid {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 255px), 1fr));
}

.devices-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.regions-grid {
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

.problem-card,
.service-card,
.device-combo-card,
.region-item,
.review-card,
.footer-section {
  min-width: 0;
  width: 100%;
  overflow: hidden;
  overflow-wrap: break-word;
  word-break: normal;
  hyphens: none;
}

.problem-card,
.service-card,
.region-item,
.review-card {
  height: 100%;
}

.problem-card h3,
.service-card h3,
.device-combo-card h3,
.region-item h3,
.review-author,
.footer-section h4 {
  max-width: 100%;
  overflow-wrap: normal;
  word-break: normal;
  hyphens: none;
  text-wrap: balance;
}

.problem-card h3 {
  font-size: clamp(1.08rem, 1.25vw, 1.34rem);
  line-height: 1.22;
}

.service-card h3,
.device-combo-card .device-part h3 {
  font-size: clamp(1.08rem, 1.28vw, 1.34rem);
  line-height: 1.22;
}

.region-item h3 {
  font-size: clamp(1.05rem, 1.15vw, 1.28rem);
  line-height: 1.2;
}

.problem-card p,
.problem-card li,
.service-card p,
.region-item p,
.review-text,
.footer-section li,
.footer-section a {
  overflow-wrap: break-word;
  word-break: normal;
  hyphens: none;
}

.service-card:hover,
.problem-card:hover {
  transform: translateY(-3px);
}

/* FAQ: keep four readable desktop cards inside the 1150px grid */
.faq-section .services-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  max-width: var(--layout-max-width);
  margin-left: auto;
  margin-right: auto;
}

.faq-section .service-card {
  padding: clamp(18px, 1.8vw, 24px);
  overflow: hidden;
}

.faq-section .service-card h3 {
  font-size: clamp(0.98rem, 1.02vw, 1.12rem);
  line-height: 1.22;
  letter-spacing: -0.01em;
  margin-bottom: 14px;
}

.faq-section .service-card p {
  font-size: clamp(0.88rem, 0.92vw, 0.96rem);
  line-height: 1.58;
  margin-bottom: 0;
}

@media (max-width: 1180px) {
  .problems-grid,
  .faq-section .services-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .regions-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .devices-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .faq-section .service-card h3 {
    font-size: clamp(1.08rem, 1.7vw, 1.3rem);
  }
}

@media (max-width: 768px) {
  :root {
    --layout-side-padding: 16px;
    --layout-card-gap: 16px;
  }

  .hero-container,
  .problems-grid,
  .services-grid,
  .devices-grid,
  .faq-section .services-grid,
  .reviews-grid,
  .footer-container {
    grid-template-columns: minmax(0, 1fr);
  }

  .regions-grid {
    grid-template-columns: minmax(0, 1fr);
    max-width: 420px;
  }

  .problem-card,
  .service-card,
  .region-item,
  .review-card {
    padding: 20px;
  }

  .section-title h2,
  .cta h2 {
    font-size: clamp(1.65rem, 7vw, 2.25rem);
  }
}

@media (max-width: 480px) {
  .header-container,
  .hero-container,
  .container,
  .footer-container {
    width: 100%;
  }

  .hero-content h1 {
    font-size: clamp(1.72rem, 9vw, 2.25rem);
    line-height: 1.12;
  }

  .problem-card h3,
  .service-card h3,
  .faq-section .service-card h3,
  .region-item h3 {
    font-size: 1.15rem;
    line-height: 1.24;
  }
}

/* ============================================
   MOBILE TEXT OVERFLOW GUARD
   Prevents cropped headings/text on narrow screens.
   ============================================ */
.hero-content,
.hero-content h1,
.hero-content .subtitle,
.hero-content p,
.section-title,
.section-title h2,
.section-title p,
.cta,
.cta h2,
.cta p {
  min-width: 0;
  max-width: 100%;
  overflow-wrap: break-word;
  word-break: normal;
  hyphens: none;
}

.hero-image,
.hero-image img,
.device-combo-card,
.device-combo-card * {
  min-width: 0;
  max-width: 100%;
}

@media (max-width: 480px) {
  .hero {
    padding-left: 14px;
    padding-right: 14px;
  }

  .hero-content h1 {
    font-size: clamp(1.58rem, 7.2vw, 1.95rem);
    letter-spacing: -0.02em;
  }

  .hero-content .subtitle {
    font-size: 0.98rem;
    line-height: 1.45;
  }

  .hero-content p,
  .section-title p,
  .service-card p,
  .problem-card li {
    font-size: 0.94rem;
    line-height: 1.55;
  }
}

/* FAQ desktop headline/card title refinement */
@media (min-width: 1200px) {
  #faq-seo .section-title h2 {
    font-size: clamp(2.2rem, 2.85vw, 2.55rem);
    line-height: 1.15;
    white-space: nowrap;
    max-width: 1150px;
    margin-left: auto;
    margin-right: auto;
  }

  #faq-seo .service-card h3 {
    font-size: clamp(0.92rem, 0.95vw, 1rem);
    line-height: 1.2;
    white-space: nowrap;
    letter-spacing: -0.01em;
  }
}
