/* ==========================================================================
   1. DESIGN SYSTEM & VARIABLES (Yandex Maps & Pinkman Inspired)
   ========================================================================== */
:root {
  --font-primary: 'Inter', sans-serif;
  --font-heading: 'Montserrat', sans-serif;

  /* Colors (Yandex Maps: Black, White, Yellow, with Blue/Red accents) */
  --color-bg-dark: #000000;
  --color-bg-card: #101010;
  --color-bg-card-hover: #161616;
  
  --color-primary: #ffcc00; /* Yandex Yellow */
  --color-primary-hover: #e6b800;
  --color-primary-glow: rgba(255, 204, 0, 0.2);
  
  --color-accent-blue: #2b72f5; /* Maps Route Blue */
  --color-accent-red: #fc3f1d;  /* Traffic Red */
  
  --color-text-main: #a0a0a0;
  --color-text-muted: #606060;
  --color-text-light: #ffffff;
  
  --color-border: rgba(255, 255, 255, 0.08);
  --color-border-hover: rgba(255, 204, 0, 0.25);

  --border-radius-sm: 6px;
  --border-radius-md: 12px;
  --border-radius-lg: 20px;
  --border-radius-full: 9999px;

  --transition-fast: 0.2s cubic-bezier(0.25, 1, 0.5, 1);
  --transition-normal: 0.4s cubic-bezier(0.25, 1, 0.5, 1);
  --transition-slow: 0.7s cubic-bezier(0.25, 1, 0.5, 1);

  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.8);
  --grid-line-color: rgba(255, 204, 0, 0.08); /* Pale yellow 3D grid lines */
}

/* ==========================================================================
   LIGHT THEME VARIABLES (Inverted Dark Theme)
   ========================================================================== */
body[data-theme="light"] {
  --color-bg-dark: #f8fafc;
  --color-bg-card: #ffffff;
  --color-bg-card-hover: #f1f5f9;
  
  --color-text-light: #0f172a;
  --color-text-main: #334155;
  --color-text-muted: #64748b;
  
  --color-border: #e2e8f0;
  --color-border-hover: rgba(255, 204, 0, 0.5);
  
  --shadow-lg: 0 20px 40px rgba(15, 23, 42, 0.08);
  --grid-line-color: rgba(255, 204, 0, 0.15); /* Slightly higher opacity on white */
}

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

html, body, .scroll-wrapper {
  overflow-x: hidden;
  position: relative;
  width: 100%;
  max-width: 100%;
}

body {
  font-family: var(--font-primary);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text-main);
  background-color: var(--color-bg-dark);
  -webkit-font-smoothing: antialiased;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-text-light);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  transition: color var(--transition-normal);
}

p {
  color: var(--color-text-main);
  transition: color var(--transition-normal);
}

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

button {
  border: none;
  background: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: var(--color-bg-dark);
}
::-webkit-scrollbar-thumb {
  background: #202020;
  border-radius: var(--border-radius-full);
}
body[data-theme="light"] ::-webkit-scrollbar-thumb {
  background: #e2e8f0;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary);
}

/* ==========================================================================
   3. LAYOUT UTILITIES
   ========================================================================== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

section {
  padding: 120px 0;
  border-bottom: 1px solid var(--color-border);
  position: relative;
  overflow: visible; /* Prevents GSAP clipping */
}

.section-title {
  font-size: 42px;
  font-weight: 900;
  color: var(--color-text-light);
  margin-bottom: 60px;
  letter-spacing: -0.03em;
  /* Removed lowercase conversion to respect capitalized headings */
}

@media (max-width: 768px) {
  section {
    padding: 80px 0;
  }
  .section-title {
    font-size: 32px;
    margin-bottom: 40px;
  }
}

/* ==========================================================================
   4. UI COMPONENTS (Buttons, Forms, Chips)
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 600;
  font-size: 15px;
  border-radius: var(--border-radius-full);
  transition: all var(--transition-normal);
  padding: 14px 28px;
}

/* Animated button arrows */
.btn-arrow {
  transition: transform var(--transition-fast) ease-in-out;
}

.btn:hover .btn-arrow {
  transform: translate(3px, -3px);
}

.btn--primary {
  background-color: var(--color-primary);
  color: #000000; /* Always dark text for high contrast on yellow */
  box-shadow: var(--shadow-lg);
}

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

.btn--secondary {
  background-color: var(--color-bg-dark);
  color: var(--color-text-light);
  border: 1px solid var(--color-border);
}

.btn--secondary:hover {
  background-color: var(--color-bg-card-hover);
  border-color: var(--color-border-hover);
  transform: translateY(-2px);
}

.btn--outline {
  border: 1.5px solid var(--color-border);
  color: var(--color-text-light);
  border-radius: var(--border-radius-full);
}

.btn--outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background-color: rgba(255, 204, 0, 0.05);
}

.btn--header {
  padding: 10px 20px;
  font-size: 13px;
  border: 1px solid var(--color-border);
  color: var(--color-text-light);
}

.btn--header:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background-color: rgba(255, 204, 0, 0.05);
}

.btn--sm {
  padding: 10px 20px;
  font-size: 13px;
}

.btn--circle-arrow {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 !important; /* Ensure no padding overrides on mobile */
  color: var(--color-text-main);
  transition: all var(--transition-normal);
}

.btn--circle-arrow:hover {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: #000000;
}

/* Chips (Tags) */
.hero__badge-row {
  display: flex;
  gap: 8px;
  margin-bottom: 24px;
}

.hero__chip {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 6px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-full);
  color: var(--color-text-main);
  background-color: rgba(255, 255, 255, 0.01);
}

.hero__chip--secondary {
  border-color: rgba(255, 204, 0, 0.3);
  color: var(--color-primary);
  background-color: rgba(255, 204, 0, 0.02);
}

.service-chips, .case-badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.service-tag-chip {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-full);
  color: var(--color-text-muted);
}

/* Inputs and Forms (With generous spacing to avoid stickiness) */
.form {
  display: flex;
  flex-direction: column;
  gap: 20px; /* Increased from 16px to prevent elements from sticking */
}

.form__group {
  width: 100%;
}

.form__input {
  width: 100%;
  background-color: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  padding: 16px 20px;
  color: var(--color-text-light);
  font-size: 15px;
  transition: all var(--transition-fast);
}

body[data-theme="light"] .form__input {
  background-color: rgba(0, 0, 0, 0.02);
}

.form__input:focus {
  border-color: var(--color-primary);
  background-color: rgba(255, 255, 255, 0.04);
}

body[data-theme="light"] .form__input:focus {
  background-color: rgba(0, 0, 0, 0.04);
}

.form__btn {
  width: 100%;
  padding: 16px;
  border-radius: var(--border-radius-full);
}

.form__privacy {
  font-size: 11px;
  color: var(--color-text-muted);
  text-align: center;
  margin-top: 4px;
}

.form__privacy a {
  text-decoration: underline;
}

.hero__form-privacy {
  display: block;
  margin-top: 14px;
  padding-top: 2px;
  font-size: 13px;
  line-height: 1.45;
  color: var(--color-text-muted);
}

.hero__form-privacy a {
  color: var(--color-text-main);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* Spinner loading indicator */
.spinner {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

/* ==========================================================================
   5. HEADER
   ========================================================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background-color: transparent;
  backdrop-filter: none;
  border-bottom: 1px solid transparent;
  transition: height var(--transition-normal), background-color var(--transition-normal), backdrop-filter var(--transition-normal), border-color var(--transition-normal);
}

body[data-theme="light"] .header {
  background-color: transparent;
}

.header__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 90px;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--color-primary);
}

.header__logo-img {
  width: 52px;
  height: 52px;
  border-radius: 10px;
  object-fit: cover;
}

.footer__logo-img {
  width: 80px;
  height: 80px;
  border-radius: 14px;
  object-fit: cover;
}

.header__logo-text {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 900;
  letter-spacing: -0.04em;
  color: var(--color-text-light);
}

.header__desc {
  display: none; /* Hide tagline for a cleaner, more minimalist look */
}

/* Centered navigation menu */
.header__nav {
  margin-left: auto;
  margin-right: auto;
}

.header__menu {
  display: flex;
  gap: 40px;
  list-style: none; /* Fix: removes browser bullet points */
  padding: 0;
  margin: 0;
}

.header__link {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-main);
  padding: 8px 0;
  position: relative;
  white-space: nowrap; /* Fix: prevents text wrapping (e.g. 'Почему мы') */
  transition: color var(--transition-fast);
}

.header__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-primary);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.3s cubic-bezier(0.25, 1, 0.5, 1);
}

.header__link:hover {
  color: var(--color-text-light);
}

.header__link:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header__contacts {
  display: flex;
  align-items: center;
  gap: 24px;
}

/* Theme Switcher Button */
.theme-toggle {
  color: var(--color-text-light);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px;
  border-radius: 50%;
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.theme-toggle:hover {
  color: var(--color-primary);
  background-color: rgba(255, 255, 255, 0.05);
}

body[data-theme="light"] .theme-toggle:hover {
  background-color: rgba(0, 0, 0, 0.05);
}

.theme-icon--moon {
  color: #ffcc00; /* Yellow Moon */
}

.theme-icon--sun {
  color: #ffaa00; /* Orange-Yellow Sun */
}

.header__phone {
  font-weight: 700;
  font-size: 14px;
  color: var(--color-text-light);
  white-space: nowrap;
}

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

.header--scrolled {
  background-color: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 10px 40px rgba(0,0,0,0.5);
}

body[data-theme="light"] .header--scrolled {
  background-color: rgba(248, 248, 252, 0.85);
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 10px 40px rgba(0,0,0,0.05);
}

.header--scrolled .header__container {
  height: 70px;
}

/* Hamburger Button & Mobile Menu */
.menu-burger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 16px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 110; /* Above mobile menu overlay */
  padding: 0;
  margin-left: 16px;
}

.menu-burger__line {
  width: 100%;
  height: 2px;
  background-color: var(--color-text-light);
  transition: transform var(--transition-fast) ease, opacity var(--transition-fast) ease;
  transform-origin: center;
}

.menu-burger--open .menu-burger__line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-burger--open .menu-burger__line:nth-child(2) {
  opacity: 0;
}

.menu-burger--open .menu-burger__line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Fullscreen Mobile Menu Overlay */
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: var(--color-bg-dark);
  z-index: 105;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translateY(-100%);
  transition: transform var(--transition-normal);
  padding: 100px 40px;
}

.mobile-menu--open {
  transform: translateY(0);
}

.mobile-menu__nav {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
  width: 100%;
}

.mobile-menu__list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  list-style: none;
  padding: 0;
  text-align: center;
}

.mobile-menu__link {
  font-family: var(--font-heading);
  font-size: 32px;
  font-weight: 900;
  color: var(--color-text-light);
  letter-spacing: -0.03em;
}

.mobile-menu__link:hover {
  color: var(--color-primary);
}

.mobile-menu__contacts {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  border-top: 1px solid var(--color-border);
  padding-top: 30px;
  width: 100%;
  max-width: 280px;
}

.mobile-menu__phone {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-text-light);
}

.mobile-menu__phone:hover {
  color: var(--color-primary);
}

.mobile-menu__btn {
  width: 100%;
}

@media (max-width: 1024px) {
  .header__desc, .header__nav {
    display: none;
  }
  .header__contacts {
    margin-left: auto;
  }
  .menu-burger {
    display: flex;
  }
}

@media (max-width: 640px) {
  .header__contacts .header__phone,
  .header__contacts .btn--header {
    display: none; /* Hide phone & button in header to save space, but keep theme-toggle and burger */
  }
}

/* ==========================================================================
   6. HERO SECTION & VECTOR MAP ANIMATION
   ========================================================================== */
.hero {
  position: relative;
  overflow: hidden;
  padding-top: 200px;
  padding-bottom: 140px;
  background: radial-gradient(circle at 85% 15%, rgba(255, 204, 0, 0.06), transparent 45%);
}

.hero__container {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  align-items: center;
  gap: 80px;
}

/* Minimalist 3D perspective yellow grid plane */
.hero__perspective-grid {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
  perspective: 400px;
  perspective-origin: 50% 25%;
}

/* Vignette/Fade mask for 3D grid horizon and edges */
.hero__perspective-grid::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, var(--color-bg-dark) 25%, transparent 60%, var(--color-bg-dark) 90%);
  pointer-events: none;
  transition: background-color var(--transition-normal);
}

.hero__grid-plane {
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background-image: 
    linear-gradient(to right, var(--grid-line-color) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid-line-color) 1px, transparent 1px);
  background-size: 80px 80px;
  transform: rotateX(70deg);
  transform-origin: center center;
  animation: gridMove 25s linear infinite;
}

@keyframes gridMove {
  0% {
    background-position: 0 0;
  }
  100% {
    background-position: 0 800px; /* Seamless loop for 80px grid */
  }
}

/* Hero Content Swiper auto-slider - wrapped in a bordered card frame like a slider box */
.hero__content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-width: 0; /* CRITICAL: prevents Swiper from expanding infinitely in CSS Grid */
  width: 100%;
}

.hero__slider {
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  margin-bottom: 40px;
  position: relative;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: 40px;
  background-color: var(--color-bg-card);
}

.hero__slide {
  opacity: 0 !important; /* Managed by Swiper fade effect */
  transition: opacity 0.5s ease-in-out;
}

.hero__slide.swiper-slide-active {
  opacity: 1 !important;
}

.hero__title {
  font-size: 44px; /* Reduced from 56px to fit nicely in the bordered slider card */
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
  color: var(--color-text-light);
  min-height: 105px; /* Stable height to prevent content shifting */
}

.hero__subtitle {
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text-main);
  min-height: 80px; /* Stable height to prevent content shifting */
}

.hero__slider-pagination {
  display: flex;
  gap: 8px;
  margin-top: 20px;
  margin-bottom: 0; /* Fits perfectly at bottom-left inside card padding */
  z-index: 10;
  position: relative;
}

.hero__slider-pagination .swiper-pagination-bullet {
  width: 24px;
  height: 4px;
  background-color: var(--color-border);
  border-radius: var(--border-radius-full);
  transition: background-color var(--transition-fast), width var(--transition-fast);
  cursor: pointer;
}

.hero__slider-pagination .swiper-pagination-bullet-active {
  background-color: var(--color-primary);
  width: 36px;
}

.hero__form {
  width: 100%;
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  padding: 30px;
  border-radius: var(--border-radius-lg);
}

.hero__form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 20px; /* Spacing matching the rest */
}

/* Card Mockup Visual */
.hero__visual {
  display: flex;
  justify-content: center;
}

.hero__image-wrapper {
  width: 100%;
  max-width: 480px; /* Enlarge mockup visual to fill right column nicely */
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: 12px;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
  animation: floatMockup 6s ease-in-out infinite; /* Dynamic floating effect */
}

@keyframes floatMockup {
  0% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-12px);
  }
  100% {
    transform: translateY(0px);
  }
}

.hero__image-wrapper::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background-color: var(--color-primary);
}

.hero__image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--border-radius-md);
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.hero__image-wrapper:hover .hero__image {
  transform: scale(1.03);
}

@media (max-width: 992px) {
  .hero__container {
    grid-template-columns: 1fr;
    gap: 60px;
  }
  .hero__title {
    font-size: 38px;
    min-height: auto;
  }
  .hero__subtitle {
    min-height: auto;
  }
  .hero__form-grid {
    grid-template-columns: 1fr;
  }
  .hero__visual {
    order: -1;
  }
  .hero__map-bg {
    width: 600px;
    height: 400px;
  }
}

/* ==========================================================================
   7. PAINS SECTION
   ========================================================================== */
.pains__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border: 1px solid var(--color-border);
}

.pain-card {
  background-color: transparent;
  padding: 40px;
  border-right: 1px solid var(--color-border);
  transition: background-color var(--transition-normal);
}

.pain-card:last-child {
  border-right: none;
}

.pain-card:hover {
  background-color: rgba(255, 204, 0, 0.02);
}

.pain-card__num {
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 30px;
}

.pain-card__title {
  font-size: 18px;
  margin-bottom: 16px;
  color: var(--color-text-light);
}

.pain-card__text {
  font-size: 14px;
  line-height: 1.5;
  color: var(--color-text-main);
}

@media (max-width: 1024px) {
  .pains__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .pain-card {
    border-bottom: 1px solid var(--color-border);
  }
  .pain-card:nth-child(2) {
    border-right: none;
  }
  .pain-card:nth-child(3), .pain-card:nth-child(4) {
    border-bottom: none;
  }
}

@media (max-width: 576px) {
  .pains__grid {
    grid-template-columns: 1fr;
  }
  .pain-card {
    border-right: none !important;
    border-bottom: 1px solid var(--color-border) !important;
  }
  .pain-card:last-child {
    border-bottom: none !important;
  }
}

/* ==========================================================================
   8. SERVICES LIST SECTION (Pinkman list style, thin rows, hover color)
   ========================================================================== */
/* ==========================================================================
   Interactive Service Accordion & Direct Action Items
   ========================================================================== */
.services-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.service-accordion, .service-direct-link {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  transition: all var(--transition-normal);
  display: block;
}

.service-accordion:hover, .service-direct-link:hover {
  border-color: rgba(255, 204, 0, 0.25);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}

.service-direct-link {
  border-color: rgba(255, 204, 0, 0.15);
  background: linear-gradient(135deg, var(--color-bg-card) 0%, rgba(255, 204, 0, 0.02) 100%);
  text-decoration: none;
}

.service-accordion__header, .service-direct-link__header {
  width: 100%;
  padding: 32px 40px;
  display: flex;
  align-items: center;
  gap: 28px;
  text-align: left;
  background: transparent;
  border: none;
  cursor: pointer;
  color: inherit;
  font-family: inherit;
  text-decoration: none;
}

.service-accordion__num, .service-direct-link__num {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 800;
  color: var(--color-text-muted);
  flex-shrink: 0;
  transition: color var(--transition-normal);
}

.service-accordion:hover .service-accordion__num, 
.service-direct-link:hover .service-direct-link__num {
  color: var(--color-primary);
}

.service-accordion__info, .service-direct-link__info {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.service-accordion__title, .service-direct-link__title {
  font-size: 22px;
  font-weight: 800;
  color: var(--color-text-light);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 12px;
}

.service-accordion__desc, .service-direct-link__desc {
  font-size: 14px;
  color: var(--color-text-main);
  line-height: 1.5;
  margin: 0;
  max-width: 580px;
}

.service-accordion__price, .service-direct-link__price {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 16px;
  color: var(--color-primary);
  background-color: rgba(255, 204, 0, 0.06);
  border: 1px solid rgba(255, 204, 0, 0.15);
  padding: 6px 16px;
  border-radius: var(--border-radius-full);
  white-space: nowrap;
  flex-shrink: 0;
}

/* Badge for direct free link */
.service-direct-link__badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background-color: rgba(255, 204, 0, 0.1);
  color: var(--color-primary);
  padding: 4px 10px;
  border-radius: var(--border-radius-full);
  margin-left: 12px;
}

.service-direct-link__badge--blue {
  background-color: rgba(99, 179, 237, 0.15);
  color: #63b3ed;
}

/* Modern chevron toggle arrow */
.service-accordion__chevron {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  flex-shrink: 0;
  padding: 0 !important;
}

.service-accordion__chevron svg {
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-accordion__header:hover .service-accordion__chevron {
  color: var(--color-primary);
  transform: scale(1.15);
}

.service-accordion.active .service-accordion__chevron {
  color: var(--color-primary);
}

.service-accordion.active .service-accordion__chevron svg {
  transform: rotate(-180deg);
}

.service-accordion.active:hover .service-accordion__chevron {
  transform: scale(1.15);
}

/* Direct action arrow */
.service-direct-link__arrow {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  transition: all var(--transition-normal);
  flex-shrink: 0;
  padding: 0 !important;
}

.service-direct-link__arrow svg {
  transition: transform var(--transition-fast) ease-in-out;
}

.service-direct-link:hover .service-direct-link__arrow {
  transform: scale(1.15);
}

.service-direct-link:hover .service-direct-link__arrow svg {
  transform: translate(3px, -3px);
}

.service-accordion__content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  background-color: rgba(255, 255, 255, 0.005);
  border-top: 0 solid var(--color-border);
}

.service-accordion.active .service-accordion__content {
  border-top-width: 1px;
}

.service-accordion__inner {
  padding: 40px;
}

.sub-services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.sub-service-card {
  background-color: rgba(255, 255, 255, 0.015);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 16px;
  transition: all var(--transition-fast);
}

.sub-service-card:hover {
  background-color: rgba(255, 255, 255, 0.035);
  border-color: rgba(255, 204, 0, 0.2);
  transform: translateY(-2px);
}

.sub-service-card__top {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.sub-service-card__title {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-text-light);
  margin: 0;
}

.sub-service-card__desc {
  font-size: 13px;
  color: var(--color-text-main);
  line-height: 1.5;
  margin: 0;
}

.sub-service-card__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 16px;
}

.sub-service-card__price {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 700;
  color: var(--color-primary);
}

/* Mobile responsive styles for services */
@media (max-width: 768px) {
  .service-accordion__header, .service-direct-link__header {
    padding: 24px;
    flex-wrap: wrap;
    gap: 14px;
  }
  
  .service-accordion__num, .service-direct-link__num {
    font-size: 15px;
  }

  .service-accordion__info, .service-direct-link__info {
    width: calc(100% - 100px);
  }

  .service-accordion__title, .service-direct-link__title {
    font-size: 18px;
  }
  
  .service-accordion__desc, .service-direct-link__desc {
    width: 100%;
    padding-right: 0;
    margin-top: 4px;
    font-size: 13px;
  }
  
  .service-accordion__price, .service-direct-link__price {
    order: 3;
    font-size: 13px;
    padding: 4px 12px;
    margin-top: 6px;
  }
  
  .service-accordion__chevron, .service-direct-link__arrow {
    order: 4;
    margin-left: auto;
    margin-top: 6px;
  }

  .sub-services-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  
  .service-accordion__inner {
    padding: 20px;
  }
}

/* ==========================================================================
   9. PROCESS & CTA SECTION
   ========================================================================== */
.process-cta__wrapper {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 80px;
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: 60px;
}

.process-cta__title {
  font-size: 36px;
  margin-bottom: 50px;
}

.steps-timeline {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.step-item {
  display: flex;
  gap: 24px;
}

.step-item__num {
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 800;
  color: var(--color-primary);
  margin-top: 4px;
}

.step-item__title {
  font-size: 18px;
  margin-bottom: 8px;
  color: var(--color-text-light);
}

.step-item__text {
  font-size: 14px;
  color: var(--color-text-main);
  line-height: 1.6;
}

.process-cta__form-block {
  background-color: rgba(255, 255, 255, 0.01);
  border: 1px solid var(--color-border);
  padding: 40px;
  border-radius: var(--border-radius-md);
}

.process-cta__form-title {
  font-size: 20px;
  margin-bottom: 8px;
}

.process-cta__form-subtitle {
  font-size: 13px;
  color: var(--color-text-muted);
  margin-bottom: 24px;
}

@media (max-width: 992px) {
  .process-cta__wrapper {
    grid-template-columns: 1fr;
    padding: 30px;
    gap: 40px;
  }
}

/* ==========================================================================
   10. CASES SECTION (Tabs + 2-Column Split with real Images)
   ========================================================================== */
.cases-slider-shell {
  position: relative;
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr) 56px;
  align-items: start;
  gap: 24px;
}

.cases-main-slider {
  width: 100%;
  min-width: 0;
}

.case-card-layout {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: 60px;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 60px;
  align-items: stretch;
  min-height: 580px; /* Enforce stable height to prevent layout/arrow jumping */
}

.case-card-layout__left {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.case-badge-row {
  margin-top: 0;
  margin-bottom: 24px;
}

.case-card-layout__title {
  font-size: 32px;
  margin-bottom: 30px;
  color: var(--color-text-light);
}

.case-section-box {
  margin-bottom: 24px;
}

.case-box-label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.case-box-text {
  font-size: 15px;
  color: var(--color-text-main);
  line-height: 1.6;
}

/* Horizontal stats layout at bottom of left column */
.case-card-layout__stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  border-top: 1px solid var(--color-border);
  padding-top: 30px;
  margin-top: 20px;
}

.case-stat {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 8px;
  padding: 20px 16px;
  text-align: center;
  transition: all var(--transition-fast);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 6px;
}

body[data-theme="light"] .case-stat {
  background: rgba(15, 23, 42, 0.02);
  border-color: rgba(15, 23, 42, 0.06);
}

.case-stat:hover {
  background: rgba(255, 204, 0, 0.04);
  border-color: rgba(255, 204, 0, 0.3);
  transform: translateY(-3px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.25);
}

body[data-theme="light"] .case-stat:hover {
  background: rgba(255, 204, 0, 0.08);
}

.case-stat__num {
  display: block;
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 900;
  color: var(--color-primary);
  line-height: 1.1;
}

.case-stat__label {
  font-size: 11px;
  color: var(--color-text-main);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

/* Right column containing the image */
.case-card-layout__right {
  position: relative;
  border-radius: var(--border-radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  min-height: 380px;
}

.case-card-layout__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-slow);
}

.case-card-layout__right:hover .case-card-layout__img {
  transform: scale(1.03);
}

@media (max-width: 992px) {
  .case-card-layout {
    grid-template-columns: 1fr;
    padding: 30px;
    gap: 40px;
    min-height: auto; /* Reset stable height on mobile */
  }
  .case-card-layout__right {
    min-height: 280px;
    order: -1;
  }
}

@media (max-width: 576px) {
  .case-card-layout__stats-row {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

/* ==========================================================================
   11. FAQ SECTION (Accordion with thin lines)
   ========================================================================== */
.accordion {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
}

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

.accordion__item:first-child {
  border-top: 1px solid var(--color-border);
}

.accordion__header {
  width: 100%;
  padding: 30px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-align: left;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 18px;
  color: var(--color-text-light);
}

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

.accordion__icon {
  color: var(--color-text-muted);
  transition: transform var(--transition-normal);
}

.accordion__content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal);
}

.accordion__content p {
  padding: 0 0 30px 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-text-main);
}

.accordion__item.active .accordion__icon {
  transform: rotate(180deg);
  color: var(--color-primary);
}

/* ==========================================================================
   12. CONSULTATION CTA SECTION (Massive visual grid)
   ========================================================================== */
.consult-cta__box {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: 60px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}

.consult-cta__title {
  font-size: 36px;
  margin-bottom: 24px;
}

.consult-cta__text {
  font-size: 15px;
  color: var(--color-text-main);
  margin-bottom: 40px;
}

.social-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  border: 1px solid var(--color-border);
  color: var(--color-text-light);
  padding: 14px 28px;
  border-radius: var(--border-radius-full);
  font-weight: 600;
  transition: all var(--transition-fast);
}

.social-link:hover {
  background-color: var(--color-primary);
  color: #000000;
  border-color: var(--color-primary);
}

.consult-cta__form {
  background-color: rgba(255, 255, 255, 0.01);
  border: 1px solid var(--color-border);
  padding: 40px;
  border-radius: var(--border-radius-md);
}

@media (max-width: 992px) {
  .consult-cta__box {
    grid-template-columns: 1fr;
    padding: 30px;
    gap: 40px;
  }
}

/* ==========================================================================
   13. FOOTER
   ========================================================================== */
.footer {
  background-color: #030407;
  padding: 100px 0 40px 0;
}

body[data-theme="light"] .footer {
  background-color: #f1f5f9;
}

.footer__container {
  display: flex;
  flex-direction: column;
  gap: 60px;
}

.footer__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 40px;
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--color-primary);
}

.footer__logo-text {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 900;
  text-transform: lowercase;
  letter-spacing: -0.05em;
  color: var(--color-text-light);
}

.footer__desc-short {
  font-size: 13px;
  color: var(--color-text-muted);
  max-width: 400px;
  text-align: right;
}

.footer__middle {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.footer__col-title {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  margin-bottom: 24px;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer__links li {
  font-size: 14px;
  color: var(--color-text-main);
}

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

.footer__bottom {
  border-top: 1px solid var(--color-border);
  padding-top: 30px;
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: var(--color-text-muted);
}

.footer__bottom-links {
  display: flex;
  gap: 24px;
}

.footer__link:hover {
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .footer__top {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }
  .footer__desc-short {
    text-align: left;
  }
  .footer__middle {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .footer__bottom {
    flex-direction: column;
    gap: 20px;
    align-items: flex-start;
  }
}

/* ==========================================================================
   14. MODAL POPUPS
   ========================================================================== */
.modal {
  background-color: var(--color-bg-card) !important;
  color: var(--color-text-light);
  border-radius: var(--border-radius-md);
  padding: 40px !important;
  max-width: 480px;
  width: 100%;
  border: 1px solid var(--color-border);
}

.modal__title {
  font-size: 24px;
  margin-bottom: 8px;
}

.modal__subtitle {
  font-size: 14px;
  color: var(--color-text-muted);
  margin-bottom: 24px;
}

/* ==========================================================================
   Premium Success Modal Card
   ========================================================================== */
.modal-success-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 40px 32px;
  width: 100%;
  max-width: 420px;
  background: var(--color-bg-card);
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
}

.modal-success-card__checkmark {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background-color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  animation: successPop 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275) both;
}

@keyframes successPop {
  from {
    transform: scale(0.3);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

.modal-success-card__title {
  font-family: var(--font-heading);
  font-size: 26px;
  font-weight: 800;
  color: var(--color-text-light);
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.modal-success-card__text {
  font-size: 15px;
  color: var(--color-text-main);
  line-height: 1.6;
  margin-bottom: 28px;
  max-width: 320px;
}

.modal-success-card__btn {
  width: 100%;
  padding: 14px 24px;
}

/* Fancybox container override — strip default Fancybox content wrapper styling */
.fancybox__container {
  --fancybox-bg: rgba(0, 0, 0, 0.80);
}

body[data-theme="light"] .fancybox__container {
  --fancybox-bg: rgba(15, 23, 42, 0.70);
}

.fancybox__content {
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  padding: 0 !important;
  border-radius: 0 !important;
  overflow: visible !important;
}

.fancybox__content.modal {
  background: var(--color-bg-card) !important;
  border: 1px solid var(--color-border) !important;
  border-radius: var(--border-radius-lg) !important;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6) !important;
  padding: 40px !important;
  max-width: 480px;
  width: 100%;
}

.fancybox__content .f-button.is-close-btn {
  color: var(--color-text-main) !important;
  --f-button-hover-color: var(--color-primary) !important;
  --f-button-bg: transparent !important;
  --f-button-hover-bg: rgba(255, 255, 255, 0.05) !important;
}

body[data-theme="light"] .fancybox__content.modal {
  background: #ffffff !important;
  color: #0f172a !important;
  border: 1px solid #e2e8f0 !important;
}

/* ==========================================================================
   15. WEB DEVELOPMENT & COPYWRITING SECTION
   ========================================================================== */
.webdev-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.webdev-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--transition-normal);
}

.webdev-card:hover {
  border-color: var(--color-border-hover);
  background-color: var(--color-bg-card-hover);
  transform: translateY(-4px);
}

.webdev-card__header {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 24px;
}

.webdev-card__num {
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 800;
  color: var(--color-primary);
}

.webdev-card__title {
  font-size: 22px;
  color: var(--color-text-light);
  line-height: 1.25;
}

.webdev-card__text {
  font-size: 15px;
  color: var(--color-text-main);
  line-height: 1.6;
  margin-bottom: 30px;
}

.webdev-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.webdev-card__tags span {
  font-size: 10px;
  font-weight: 600;
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-full);
  padding: 4px 10px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ==========================================================================
   16. CASES SWIPER CONTROLS
   ========================================================================== */
.cases-swiper-btn {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-main);
  transition: all var(--transition-normal);
  margin-top: 264px; /* Fixed vertical position to prevent jumping */
}

.cases-swiper-btn:hover {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: #000000;
}

.cases-swiper-pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 28px;
}

.cases-swiper-pagination .swiper-pagination-bullet {
  width: 10px;
  height: 10px;
  background-color: var(--color-border);
  border-radius: 50%;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
  cursor: pointer;
  opacity: 1; /* Overrides default Swiper opacity */
}

.cases-swiper-pagination .swiper-pagination-bullet-active {
  background-color: var(--color-primary);
  transform: scale(1.2);
}

@media (max-width: 992px) {
  .webdev-card {
    padding: 30px;
  }

  .cases-slider-shell {
    grid-template-columns: 48px minmax(0, 1fr) 48px;
    gap: 14px;
  }

  .cases-swiper-btn {
    width: 48px;
    height: 48px;
    margin-top: 146px; /* Center relative to image on tablet */
  }
}

@media (max-width: 768px) {
  .webdev-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

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

  .cases-slider-shell > .cases-swiper-btn {
    position: absolute;
    top: 50%;
    z-index: 5;
    transform: translateY(-50%);
    background-color: rgba(0, 0, 0, 0.72);
    backdrop-filter: blur(8px);
    margin-top: 0; /* Reset margin-top for perfect absolute centering */
  }

  .cases-slider-shell > .cases-swiper-btn--prev {
    left: -10px;
  }

  .cases-slider-shell > .cases-swiper-btn--next {
    right: -10px;
  }
}

/* ==========================================================================
   17. MOBILE INTERFACE OPTIMIZATIONS (Max width 576px)
   ========================================================================== */
@media (max-width: 576px) {
  section {
    padding: 60px 0;
  }

  .section-title {
    font-size: 26px;
    margin-bottom: 24px;
  }

  /* Hero Section Optimizations */
  .hero {
    padding-top: 110px;
    padding-bottom: 40px;
  }

  .hero__container {
    gap: 28px;
  }

  .hero__visual {
    display: none;
  }

  .hero__badge-row {
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
  }

  .hero__chip {
    font-size: 11px;
    padding: 6px 12px;
  }

  .hero__slider {
    padding: 20px;
    border-radius: var(--border-radius-md);
    margin-bottom: 24px;
  }

  .hero__title {
    font-size: 24px;
    margin-bottom: 12px;
  }

  .hero__subtitle {
    font-size: 14px;
    line-height: 1.5;
  }

  .hero__form {
    padding: 20px;
    border-radius: var(--border-radius-md);
  }

  .hero__image-wrapper {
    max-width: 320px;
    padding: 8px;
  }

  /* Form & UI Button Optimizations */
  .btn {
    padding: 12px 24px;
    font-size: 14px;
  }

  .form__input {
    padding: 12px 16px;
    font-size: 14px;
  }

  .form {
    gap: 12px;
  }

  /* Cards Optimizations */
  .pain-card, .service-accordion, .webdev-card {
    padding: 20px;
    border-radius: var(--border-radius-md);
  }

  .webdev-card__title {
    font-size: 18px;
  }

  .webdev-card__text {
    font-size: 13px;
    margin-bottom: 20px;
  }

  .cases-tabs {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    margin-bottom: 32px;
  }

  .cases-tabs__btn {
    width: 100%;
    min-height: 44px;
    padding: 10px 12px;
    font-size: 13px;
    white-space: normal;
  }

  /* Footer Centering on Mobile */
  .footer__container {
    text-align: center;
  }

  .footer__logo {
    justify-content: center;
    margin-bottom: 12px;
  }

  .footer__desc-short {
    margin: 0 auto;
  }

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

  .footer__bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }

  .footer__bottom-links {
    justify-content: center;
    flex-direction: column;
    gap: 8px;
  }
}