/* Header & Navigation Bar */
header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border-color);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 4.4rem;
}

.logo {
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--text-heading);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  letter-spacing: 0.5px;
}

.logo i {
  color: var(--primary);
  font-size: 1.45rem;
}

.logo-badge {
  font-size: 0.7rem;
  font-weight: 800;
  padding: 0.15rem 0.5rem;
  background: var(--primary-subtle);
  border: 1px solid rgba(99, 102, 241, 0.3);
  color: var(--primary-light);
  border-radius: var(--radius-full);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  list-style: none;
}

.nav-link {
  padding: 0.55rem 1.1rem;
  color: var(--text-body);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius-md);
  transition: background var(--transition-fast), color var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.nav-link:hover {
  color: var(--text-heading);
  background: var(--bg-tertiary);
}

.nav-link.active {
  color: #ffffff;
  background: var(--primary);
}

.nav-controls {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Icon Buttons */
.icon-btn {
  width: 2.45rem;
  height: 2.45rem;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-heading);
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
  font-size: 1rem;
}

.icon-btn:hover {
  background: var(--bg-tertiary);
  border-color: var(--primary);
  color: var(--primary-light);
}

.menu-toggle {
  display: none;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.6rem;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 1px solid transparent;
  gap: 0.5rem;
  outline: none;
}

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

.btn-primary:hover {
  background: var(--primary-hover);
  color: #ffffff;
}

.btn-secondary {
  background: var(--bg-secondary);
  color: var(--text-heading);
  border-color: var(--border-color);
}

.btn-secondary:hover {
  background: var(--bg-tertiary);
  border-color: var(--primary);
}

/* Hero Section */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background: var(--primary-subtle);
  border: 1px solid rgba(99, 102, 241, 0.25);
  border-radius: var(--radius-full);
  color: var(--primary-light);
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.hero-content {
  text-align: center;
  padding: 2.5rem 0 2rem;
  max-width: 820px;
  margin: 0 auto;
}

.hero-content h1 {
  margin-bottom: 1.25rem;
  line-height: 1.35;
}

.dynamic-text-container {
  display: inline-block;
  position: relative;
  vertical-align: baseline;
  min-width: 140px;
  text-align: center;
  color: var(--secondary-light);
}

.dynamic-word {
  display: inline-block;
  opacity: 0;
  transform: translateY(8px);
  transition: all 0.3s ease;
  position: absolute;
  left: 0;
  right: 0;
  font-weight: 900;
}

.dynamic-word.active {
  opacity: 1;
  transform: translateY(0);
  position: relative;
}

.dynamic-word.exit {
  opacity: 0;
  transform: translateY(-8px);
}

.hero-content p {
  font-size: 1.05rem;
  color: var(--text-body);
  margin-bottom: 2rem;
  max-width: 660px;
  margin-left: auto;
  margin-right: auto;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2.8rem;
}

/* Features / Highlights Strip */
.features-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 1.5rem;
  text-align: right;
}

[dir="ltr"] .features-strip {
  text-align: left;
}

.feature-box {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.4rem;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.feature-box:hover {
  border-color: var(--primary-light);
  transform: translateY(-2px);
}

.feature-icon-wrap {
  width: 2.8rem;
  height: 2.8rem;
  border-radius: var(--radius-md);
  background: var(--bg-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-light);
  font-size: 1.3rem;
  flex-shrink: 0;
}

.feature-box h4 {
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: 0.3rem;
}

.feature-box p {
  font-size: 0.85rem;
  color: var(--text-body);
  line-height: 1.5;
}

/* Cards */
.card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.85rem;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-3px);
  border-color: var(--primary-light);
  background: var(--card-hover);
}

.card-header-icon {
  width: 3.2rem;
  height: 3.2rem;
  border-radius: var(--radius-md);
  background: var(--bg-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--primary-light);
  margin-bottom: 1.2rem;
}

.card h3 {
  margin-bottom: 0.5rem;
}

.card p {
  flex-grow: 1;
  margin-bottom: 1.25rem;
  color: var(--text-body);
}

.service-checklist {
  list-style: none;
  margin-bottom: 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.service-checklist li {
  font-size: 0.88rem;
  color: var(--text-body);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.service-checklist li i {
  color: var(--success);
  font-size: 0.8rem;
}

.service-link {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--primary-light);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: auto;
}

.service-link:hover {
  color: var(--primary);
  gap: 0.65rem;
}

/* Project Cards */
.project-card .project-image {
  height: 155px;
  border-radius: var(--radius-md);
  margin-bottom: 1.1rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-heading);
  transition: border-color var(--transition-fast);
}

.project-card:hover .project-image {
  border-color: var(--primary);
}

.project-tags {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  margin-bottom: 0.6rem;
}

.project-badge {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  background: var(--primary-subtle);
  border: 1px solid rgba(99, 102, 241, 0.2);
  color: var(--primary-light);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 700;
}

/* Forms & Fields */
.field {
  margin-bottom: 1.1rem;
}

.input {
  width: 100%;
  padding: 0.8rem 1.1rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-heading);
  font-size: 0.95rem;
  transition: border-color var(--transition-fast);
  outline: none;
}

.input:focus {
  border-color: var(--primary);
}

textarea.input {
  resize: vertical;
  min-height: 110px;
}

.payment-label {
  display: block;
  margin-bottom: 0.4rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-heading);
}

.payment-result {
  margin-top: 1rem;
  padding: 0.8rem;
  border-radius: var(--radius-md);
  display: none;
  font-size: 0.85rem;
  text-align: center;
}

.payment-result.success {
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid var(--success);
  color: var(--success);
}

.payment-result.error {
  background: rgba(244, 63, 94, 0.12);
  border: 1px solid var(--accent);
  color: var(--accent);
}

/* Contact Info Cards */
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-top: 1rem;
}

.contact-card-item {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 0.85rem 1rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-heading);
  transition: border-color var(--transition-fast);
}

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

.contact-card-item i {
  font-size: 1.3rem;
  color: var(--primary-light);
  width: 1.6rem;
}

/* Badges */
#notification-badge {
  position: absolute;
  top: -3px;
  right: -3px;
  background: var(--accent);
  color: white;
  font-size: 0.65rem;
  font-weight: 800;
  min-width: 16px;
  height: 16px;
  border-radius: 8px;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 0 3px;
}

#notification-badge.visible {
  display: flex;
}

/* Auth Modal */
.auth-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  padding: 1rem;
}

.auth-modal.active {
  display: flex;
}

.auth-form-container {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2.2rem;
  max-width: 400px;
  width: 100%;
  position: relative;
}

.close-modal-btn {
  position: absolute;
  top: 1.1rem;
  left: 1.1rem;
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
}

[dir="ltr"] .close-modal-btn {
  left: auto;
  right: 1.1rem;
}

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

.auth-form-container h3 {
  text-align: center;
  margin-bottom: 1.35rem;
}

.auth-toggle-link {
  text-align: center;
  margin-top: 1.1rem;
  font-size: 0.85rem;
}

/* Footer */
footer {
  padding: 2.2rem 0;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  text-align: center;
  margin-top: 3.5rem;
}

.copyright p {
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* Mobile Nav Drawer & Responsive */
.mobile-nav-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  z-index: 998;
  display: none;
}

.mobile-nav-backdrop.active {
  display: block;
}

@media (max-width: 860px) {
  .menu-toggle {
    display: flex;
  }
  
  .features-strip {
    grid-template-columns: 1fr;
  }
  
  .nav-links {
    position: fixed;
    top: 4.4rem;
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    flex-direction: column;
    padding: 1rem;
    gap: 0.5rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
    display: none;
    z-index: 999;
  }
  
  .nav-links.active {
    display: flex;
  }
  
  .nav-link {
    width: 100%;
    text-align: center;
    padding: 0.8rem 1rem;
    border-radius: var(--radius-md);
    background: var(--bg-tertiary);
    color: var(--text-heading);
    justify-content: center;
  }

  .nav-link.active {
    background: var(--primary);
    color: #ffffff;
  }
}