/* ===== VARIABLES ===== */
:root {
  --orange-50: #FFF7ED;
  --orange-100: #FFEDD5;
  --orange-200: #FED7AA;
  --orange-300: #FDBA74;
  --orange-400: #FB923C;
  --orange-500: #F27A1A;
  --orange-600: #EA580C;
  --orange-700: #C2410C;

  --gray-50: #FAFAFA;
  --gray-100: #F5F5F5;
  --gray-200: #E5E5E5;
  --gray-300: #D4D4D4;
  --gray-400: #A3A3A3;
  --gray-500: #737373;
  --gray-600: #525252;
  --gray-700: #404040;
  --gray-800: #262626;
  --gray-900: #171717;

  --white: #FFFFFF;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.1);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--gray-800);
  background-color: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

ul { list-style: none; }

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

.section {
  padding: 40px 0;
}

.section-title {
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--gray-900);
  text-align: center;
  margin-top: 0;
  margin-bottom: 12px;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--gray-500);
  text-align: center;
  max-width: 600px;
  margin: 0 auto 24px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
}

.btn-primary {
  background: linear-gradient(135deg, var(--orange-500), var(--orange-600));
  color: var(--white);
  box-shadow: 0 4px 14px rgba(242, 122, 26, 0.4);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(242, 122, 26, 0.5);
}

.btn-outline {
  background: transparent;
  color: var(--orange-500);
  border: 2px solid var(--orange-500);
}

.btn-outline:hover {
  background: var(--orange-500);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-white {
  background: var(--white);
  color: var(--orange-600);
  box-shadow: var(--shadow-md);
}

.btn-white:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* ===== HEADER / NAVIGATION ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  transition: var(--transition);
}

.header.scrolled {
  box-shadow: var(--shadow-md);
}

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

.nav-logo {
  display: flex;
  align-items: center;
  transition: var(--transition);
}

.nav-logo img {
  height: 80px;
  width: auto;
  display: block;
}

.nav-logo-icon {
  width: 40px;
  height: 40px;
  background: var(--orange-500);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: white;
}

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

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--gray-600);
  position: relative;
  padding: 4px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--orange-500);
  transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: var(--orange-500);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-cta {
  padding: 10px 24px;
  font-size: 0.9rem;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--gray-700);
  transition: var(--transition);
  border-radius: 2px;
}

/* ===== HERO ===== */
.hero {
  padding: 100px 0 30px;
  background: linear-gradient(135deg, var(--orange-50) 0%, var(--white) 50%, var(--gray-50) 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(242, 122, 26, 0.08) 0%, transparent 70%);
  border-radius: 50%;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--orange-100);
  color: var(--orange-700);
  border-radius: 100px;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 24px;
}

.hero-title {
  font-size: 3.25rem;
  font-weight: 800;
  line-height: 1.15;
  color: var(--gray-900);
  margin-bottom: 20px;
}

.hero-title .highlight {
  color: var(--orange-500);
  position: relative;
}

.hero-description {
  font-size: 1.15rem;
  color: var(--gray-500);
  margin-bottom: 36px;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  margin-bottom: 32px;
}

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

.hero-stat {
  text-align: center;
}

.hero-stat-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--orange-500);
}

.hero-stat-label {
  font-size: 0.85rem;
  color: var(--gray-500);
  margin-top: 4px;
}

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

.hero-image-wrapper {
  position: relative;
  width: 100%;
  max-width: 500px;
  aspect-ratio: 4/3;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.hero-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-float-card {
  position: absolute;
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 12px;
  animation: float 3s ease-in-out infinite;
}

.hero-img-new {
  width: 100%;
  height: auto;
  border-radius: 20px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.3);
  animation: float 6s ease-in-out infinite;
}

.hero-svg-wrapper {
  display: none;
}

.hero-float-card.card-1 {
  top: 10%;
  right: -20px;
}

.hero-float-card.card-2 {
  bottom: 10%;
  left: -20px;
  animation-delay: -1.5s;
}

.hero-float-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.hero-float-icon.green {
  background: #DCFCE7;
  color: #16A34A;
}

.hero-float-icon.blue {
  background: #DBEAFE;
  color: #2563EB;
}

.hero-float-text strong {
  display: block;
  font-size: 0.9rem;
  color: var(--gray-800);
}

.hero-float-text span {
  font-size: 0.8rem;
  color: var(--gray-400);
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

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

.service-card {
  background: var(--white);
  padding: 32px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  text-align: center;
  border: 1px solid var(--gray-100);
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--orange-200);
}

.service-icon {
  font-size: 2.5rem;
  margin-bottom: 20px;
}

.service-card h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
}

.service-card p {
  font-size: 0.95rem;
  color: var(--gray-500);
  margin-bottom: 20px;
  flex-grow: 1;
}

.service-price {
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 15px;
}

.service-price-highlight {
  color: var(--orange-500);
}

.services-grid-5 {
  grid-template-columns: repeat(5, 1fr);
}

/* Service detail page price */
.service-detail-price {
  display: inline-block;
  padding: 4px 14px;
  background: var(--orange-100);
  color: var(--orange-700);
  border-radius: 100px;
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.service-detail-price.highlight {
  background: linear-gradient(135deg, var(--orange-500), var(--orange-600));
  color: var(--white);
}

/* ===== WHY US ===== */
.why-us {
  background: var(--gray-50);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.why-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

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

.why-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--orange-100);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
}

.why-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: 10px;
}

.why-card p {
  font-size: 0.95rem;
  color: var(--gray-500);
  line-height: 1.6;
}

/* ===== CTA SECTION ===== */
.cta-section {
  background: linear-gradient(135deg, var(--orange-500) 0%, var(--orange-700) 100%);
  color: var(--white);
  text-align: center;
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -20%;
  width: 400px;
  height: 400px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 50%;
}

.cta-section::after {
  content: '';
  position: absolute;
  bottom: -30%;
  right: -10%;
  width: 300px;
  height: 300px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 50%;
}

.cta-section h2 {
  font-size: 2.25rem;
  font-weight: 800;
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
}

.cta-section p {
  font-size: 1.125rem;
  opacity: 0.9;
  margin-bottom: 36px;
  position: relative;
  z-index: 1;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--gray-900);
  color: var(--gray-400);
  padding: 60px 0 24px;
}

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

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.7;
  margin-top: 16px;
}

.footer h4 {
  color: var(--white);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 20px;
}

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

.footer-links a {
  font-size: 0.9rem;
  color: var(--gray-400);
}

.footer-links a:hover {
  color: var(--orange-400);
}

.footer-contact li {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 0.9rem;
}

.footer-bottom {
  border-top: 1px solid var(--gray-800);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
}

/* ===== FORMS ===== */
.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 6px;
}

.form-label .required {
  color: #EF4444;
  margin-left: 2px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 12px 16px;
  font-size: 0.95rem;
  font-family: inherit;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-md);
  background: var(--white);
  color: var(--gray-800);
  transition: var(--transition);
  outline: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--orange-400);
  box-shadow: 0 0 0 3px rgba(242, 122, 26, 0.15);
}

.form-textarea {
  resize: vertical;
  min-height: 100px;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--gray-400);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* ===== PHOTO UPLOAD ===== */
.upload-area {
  border: 2px dashed var(--gray-300);
  border-radius: var(--radius-lg);
  padding: 40px 24px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
}

.upload-area:hover,
.upload-area.dragover {
  border-color: var(--orange-400);
  background: var(--orange-50);
}

.upload-area-icon {
  font-size: 2.5rem;
  margin-bottom: 12px;
}

.upload-area h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 4px;
}

.upload-area p {
  font-size: 0.85rem;
  color: var(--gray-400);
}

.upload-preview {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 12px;
  margin-top: 16px;
}

.upload-preview-item {
  position: relative;
  aspect-ratio: 1;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 2px solid var(--gray-200);
}

.upload-preview-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.upload-preview-remove {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 24px;
  height: 24px;
  background: rgba(239, 68, 68, 0.9);
  color: white;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  font-size: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.upload-preview-remove:hover {
  background: #DC2626;
  transform: scale(1.1);
}

/* ===== PAGE HEADER ===== */
.page-header {
  padding: 85px 0 30px;
  background: linear-gradient(135deg, var(--orange-50) 0%, var(--gray-50) 100%);
  text-align: center;
}

.page-header h1 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: 12px;
}

.page-header p {
  font-size: 1.1rem;
  color: var(--gray-500);
  max-width: 600px;
  margin: 0 auto;
}

.breadcrumb {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 16px;
  font-size: 0.9rem;
  color: var(--gray-400);
}

.breadcrumb a {
  color: var(--orange-500);
}

/* ===== ABOUT PAGE ===== */
.about-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-intro-text h2 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 16px;
}

.about-intro-text p {
  font-size: 1rem;
  color: var(--gray-500);
  line-height: 1.7;
  margin-bottom: 12px;
}

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

.value-card {
  text-align: center;
  padding: 32px 24px;
  border-radius: var(--radius-lg);
  background: var(--white);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

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

.value-card .icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.value-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: 8px;
}

.value-card p {
  font-size: 0.9rem;
  color: var(--gray-500);
}

/* ===== SERVICES PAGE ===== */
.service-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  padding: 48px 0;
  border-bottom: 1px solid var(--gray-200);
}

.service-detail:last-child {
  border-bottom: none;
}

.service-detail:nth-child(even) {
  direction: rtl;
}

.service-detail:nth-child(even) > * {
  direction: ltr;
}

.service-detail-content h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 12px;
}

.service-detail-content p {
  font-size: 1rem;
  color: var(--gray-500);
  line-height: 1.7;
  margin-bottom: 16px;
}

.service-features {
  list-style: none;
}

.service-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 0;
  font-size: 0.95rem;
  color: var(--gray-600);
}

.service-features li::before {
  content: '✓';
  color: var(--orange-500);
  font-weight: 700;
}

.service-detail-visual {
  width: 100%;
  aspect-ratio: 4/3;
  background: var(--orange-50);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
}

/* ===== CONTACT PAGE ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

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

.contact-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px;
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-200);
  transition: var(--transition);
}

.contact-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--orange-200);
}

.contact-card-icon {
  width: 52px;
  height: 52px;
  background: var(--orange-100);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.contact-card h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: 4px;
}

.contact-card p {
  font-size: 0.9rem;
  color: var(--gray-500);
}

.contact-form-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-md);
}

.contact-form-card h3 {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 24px;
}

/* ===== COOPERATION PAGE ===== */
.coop-benefits {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.coop-benefit {
  text-align: center;
  padding: 32px 24px;
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  transition: var(--transition);
}

.coop-benefit:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--orange-200);
}

.coop-benefit .icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.coop-benefit h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: 8px;
}

.coop-benefit p {
  font-size: 0.9rem;
  color: var(--gray-500);
}

.coop-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  counter-reset: step;
}

.coop-step {
  text-align: center;
  padding: 32px 20px;
  position: relative;
}

.coop-step::before {
  counter-increment: step;
  content: counter(step);
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--orange-500), var(--orange-600));
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0 auto 16px;
}

.coop-step h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: 8px;
}

.coop-step p {
  font-size: 0.85rem;
  color: var(--gray-500);
}

/* ===== REQUEST FORM PAGE ===== */
.request-form-wrapper {
  max-width: 720px;
  margin: 0 auto;
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 48px;
  box-shadow: var(--shadow-lg);
}

.request-form-wrapper h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 8px;
}

.request-form-wrapper > p {
  color: var(--gray-500);
  margin-bottom: 32px;
}

.form-section-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--gray-800);
  padding-bottom: 8px;
  border-bottom: 2px solid var(--orange-100);
  margin-bottom: 20px;
  margin-top: 32px;
}

/* ===== SUCCESS MESSAGE ===== */
.success-message {
  display: none;
  text-align: center;
  padding: 48px 24px;
}

.success-message.show {
  display: block;
  animation: fadeInUp 0.5s ease;
}

.success-icon {
  width: 80px;
  height: 80px;
  background: #DCFCE7;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  margin: 0 auto 20px;
}

.success-message h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 10px;
}

.success-message p {
  color: var(--gray-500);
  margin-bottom: 24px;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== MODAL ===== */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-overlay.show {
  display: flex;
}

.modal-content {
  background: var(--white);
  width: 100%;
  max-width: 700px;
  max-height: 90vh;
  border-radius: var(--radius-lg);
  position: relative;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  animation: modalSlide 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes modalSlide {
  from { opacity: 0; transform: translateY(20px) scale(0.95); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 32px;
  height: 32px;
  background: var(--gray-100);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.modal-close:hover {
  background: #FEE2E2;
  color: #DC2626;
}

.modal-header {
  padding: 40px 40px 20px;
  text-align: center;
}

.modal-header h2 {
  font-size: 1.75rem;
  color: var(--gray-900);
}

.modal-body {
  padding: 0 40px 40px;
}

/* Telegram CTA Block Enhancement */
.tg-cta-card {
  margin-top: 25px;
  padding: 24px;
  background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
  border-radius: 16px;
  border: 2px solid #bae6fd;
  text-align: center;
  animation: pulse-border 2s infinite;
}

@keyframes pulse-border {
  0% { border-color: #bae6fd; box-shadow: 0 0 0 0 rgba(186, 230, 253, 0.4); }
  50% { border-color: #38bdf8; box-shadow: 0 0 0 10px rgba(186, 230, 253, 0); }
  100% { border-color: #bae6fd; box-shadow: 0 0 0 0 rgba(186, 230, 253, 0); }
}

.tg-cta-card h4 {
  color: #0369a1;
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.tg-cta-card p {
  color: #0c4a6e;
  font-size: 0.95rem;
  margin-bottom: 16px;
  font-weight: 500;
}

/* ===== TOAST ===== */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  padding: 16px 24px;
  border-radius: var(--radius-md);
  color: var(--white);
  font-weight: 600;
  font-size: 0.95rem;
  z-index: 9999;
  transform: translateY(100px);
  opacity: 0;
  transition: var(--transition);
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

.toast.success {
  background: #16A34A;
}

.toast.error {
  background: #EF4444;
}

/* ===== SCROLL ANIMATIONS ===== */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-visual { display: none; }

  .hero-buttons { justify-content: center; }
  .hero-stats { justify-content: center; }

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

  .services-grid-5 {
    grid-template-columns: repeat(3, 1fr);
  }

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

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

  .service-detail {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .service-detail:nth-child(even) {
    direction: ltr;
  }

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

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

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 24px;
    gap: 16px;
    box-shadow: var(--shadow-lg);
    transform: translateY(-120%);
    transition: var(--transition);
    z-index: 999;
  }

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

  .nav-toggle {
    display: flex;
  }

  .hero {
    padding: 110px 0 60px;
  }

  .hero-title {
    font-size: 2.25rem;
  }

  .section-title {
    font-size: 1.75rem;
  }

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

  .services-grid-5 {
    grid-template-columns: 1fr;
  }

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

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

  .coop-benefits {
    grid-template-columns: 1fr;
  }

  .coop-steps {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

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

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  .request-form-wrapper {
    padding: 24px;
  }

  .hero-stats {
    flex-wrap: wrap;
    gap: 20px;
  }

  /* Increase logo on mobile as it was reported small */
  .nav-logo img {
    height: 60px;
  }
}

@media (max-width: 480px) {
  .nav-logo img {
    height: 65px; /* Even slightly larger for small phones */
  }
}
/* ===== FUNNEL SECTIONS ===== */
.steps-section {
  background: var(--gray-50);
  padding: 80px 0;
}

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

.step-card {
  text-align: center;
  position: relative;
  z-index: 1;
}

.step-number {
  width: 60px;
  height: 60px;
  background: var(--orange-500);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 800;
  margin: 0 auto 24px;
  box-shadow: 0 4px 12px rgba(242, 122, 26, 0.3);
}

.step-card h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
  color: var(--gray-900);
}

.step-card p {
  color: var(--gray-500);
  font-size: 0.95rem;
}

.benefits-section {
  padding: 80px 0;
}

.benefits-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.benefit-item {
  display: flex;
  gap: 20px;
  margin-bottom: 32px;
}

.benefit-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  background: var(--orange-100);
  color: var(--orange-600);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.benefit-content h3 {
  font-size: 1.125rem;
  margin-bottom: 8px;
  color: var(--gray-900);
}

.benefit-content p {
  font-size: 0.95rem;
  color: var(--gray-500);
}

/* Messenger Buttons */
.btn-messenger {
  padding: 14px 24px;
  font-size: 0.95rem;
  border-radius: var(--radius-md);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  transition: var(--transition);
}

.btn-telegram {
  background: #2CA5E0;
  color: white;
}

.btn-telegram:hover {
  background: #248dbf;
  transform: translateY(-2px);
}

.btn-viber {
  background: #7360F2;
  color: white;
}

.btn-viber:hover {
  background: #5e4ecf;
  transform: translateY(-2px);
}

@media (max-width: 991px) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-buttons {
    justify-content: center;
  }
  .hero-stats {
    justify-content: center;
  }
  .steps-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .benefits-grid {
    grid-template-columns: 1fr;
  }
}

/* Animations */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

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

/* FAQ Section */
.faq-section { background-color: var(--gray-50); }
.faq-grid { display: flex; flex-direction: column; gap: 1rem; max-width: 800px; margin: 0 auto; }
.faq-item { background: var(--white); border-radius: var(--radius-lg); border: 1px solid var(--gray-100); padding: 1.5rem; box-shadow: var(--shadow-sm); transition: box-shadow var(--transition); }
.faq-item:hover { box-shadow: var(--shadow-md); }
.faq-item summary { font-weight: 600; font-size: 1.1rem; color: var(--gray-900); cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; font-size: 1.5rem; color: var(--orange-500); transition: transform 0.3s; }
.faq-item[open] summary::after { content: "−"; }
.faq-answer { margin-top: 1rem; color: var(--gray-600); line-height: 1.6; }

/* Telegram Chat Reviews */
.reviews-section {
  background-color: #F4F5F7; /* Light gray background, typical for app UI */
  padding: 5rem 0;
}
.chat-container {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  max-width: 700px;
  margin: 0 auto;
}
.chat-message {
  display: flex;
  gap: 1rem;
  align-items: flex-end;
}
.chat-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  flex-shrink: 0;
}
.chat-bubble {
  background-color: var(--white);
  padding: 1rem 1.25rem;
  border-radius: 18px;
  border-bottom-left-radius: 4px;
  box-shadow: 0 1px 2px rgba(0,0,0,0.1);
  position: relative;
  max-width: 90%;
}
.chat-bubble::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: -8px;
  width: 16px;
  height: 16px;
  background-color: var(--white);
  clip-path: polygon(100% 0, 100% 100%, 0 100%);
}
.chat-name {
  font-weight: 600;
  color: #2b70af; /* Telegram primary color */
  font-size: 0.9rem;
  margin-bottom: 0.3rem;
}
.chat-text {
  color: #000;
  font-size: 0.95rem;
  line-height: 1.4;
  margin-bottom: 0.2rem;
}
.chat-meta {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 4px;
  font-size: 0.75rem;
  color: #8E8E93;
}
.chat-meta .ticks {
  color: #53b369; /* Read ticks */
  font-size: 0.85rem;
  line-height: 1;
}
@media (max-width: 768px) {
  .chat-bubble {
    max-width: 100%;
  }
}
