:root {
  --bg: #fafbfc;
  --surface: #ffffff;
  --surface-alt: #f1f4f9;
  --text: #1a1f2e;
  --muted: #4e5d78;
  --border: #d4dce8;

  /* Physics-inspired colorful palette */
  --force-blue: #3b82f6;
  --force-blue-light: #60a5fa;
  --mass-purple: #8b5cf6;
  --mass-purple-light: #a78bfa;
  --accel-green: #10b981;
  --accel-green-light: #34d399;
  --energy-orange: #f59e0b;
  --energy-orange-light: #fbbf24;

  --gradient-hero: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --gradient-card: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  width: min(1140px, 92vw);
  margin-inline: auto;
}

/* Navigation */
.nav {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 0.9rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(8px);
  background: rgba(255, 255, 255, 0.95);
}

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

.nav-links {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav-account {
  position: relative;
}

.user-menu-trigger {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  border-radius: 999px;
  padding: 0.4rem 0.8rem;
  font-size: 0.95rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  cursor: pointer;
}

.user-menu-trigger:hover {
  border-color: var(--force-blue);
  color: var(--force-blue);
}

.user-menu-caret {
  font-size: 0.8rem;
}

#navUserName {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.user-menu {
  position: absolute;
  left: 0;
  top: calc(100% + 0.45rem);
  min-width: 250px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 10px 28px rgba(22, 34, 58, 0.15);
  padding: 0.45rem;
  display: none;
  z-index: 140;
}

.user-menu.open {
  display: block;
}

.user-menu-header {
  border-bottom: 1px solid var(--border);
  margin-bottom: 0.35rem;
  padding: 0.45rem;
}

.user-menu-name {
  margin: 0;
  font-weight: 800;
  color: var(--text);
}

.user-menu-email {
  margin: 0.2rem 0 0;
  color: var(--muted);
  font-size: 0.85rem;
  direction: ltr;
  text-align: right;
}

.user-menu-link,
.user-menu-logout {
  width: 100%;
  display: block;
  border: 0;
  text-decoration: none;
  background: transparent;
  color: var(--text);
  border-radius: 9px;
  padding: 0.55rem 0.65rem;
  font: inherit;
  font-weight: 700;
  text-align: right;
  cursor: pointer;
}

.user-menu-link:hover,
.user-menu-logout:hover {
  background: #eef3fb;
}

.user-menu-logout {
  color: #c8142f;
}

.user-menu-logout:hover {
  background: #ffebee;
}

.logo {
  font-size: 1.75rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 0.15rem;
  text-decoration: none;
}

.domain-link {
  color: var(--muted);
  text-decoration: none;
  font-weight: 700;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.35rem 0.9rem;
  transition: all 0.2s;
}

.domain-link:hover {
  color: var(--force-blue);
  border-color: var(--force-blue);
  background: #eff6ff;
}

.logo-f {
  color: var(--force-blue);
}

.logo-eq {
  color: var(--muted);
}

.logo-ma {
  background: linear-gradient(135deg, var(--mass-purple), var(--accel-green));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.lang-toggle {
  background: transparent;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  padding: 0.4rem 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  color: var(--text);
  font-size: 0.95rem;
}

.lang-toggle:hover {
  background: var(--force-blue);
  color: white;
  border-color: var(--force-blue);
}

/* Hero */
.hero {
  background: var(--gradient-hero);
  color: white;
  padding: 4.5rem 0 5rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.15) 0%, transparent 70%);
  top: -150px;
  right: -100px;
  border-radius: 50%;
}

.hero-content {
  text-align: center;
  position: relative;
  z-index: 1;
}

.hero-formula {
  font-size: clamp(3rem, 8vw, 5rem);
  font-weight: 900;
  margin-bottom: 1.2rem;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
}

.formula-part {
  animation: fadeInUp 0.8s ease-out;
}

.formula-part.f {
  background: linear-gradient(135deg, var(--mass-purple-light), var(--accel-green-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation-delay: 0.1s;
}

.formula-part.eq {
  opacity: 0.9;
  animation-delay: 0.2s;
}

.formula-part.ma {
  background: linear-gradient(135deg, var(--mass-purple-light), var(--accel-green-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation-delay: 0.3s;
}

h1 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  margin: 0 0 1rem;
  font-weight: 700;
}

.subtitle {
  font-size: 1.1rem;
  max-width: 700px;
  margin: 0 auto 2rem;
  opacity: 0.95;
  line-height: 1.6;
}

.cta-group {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.btn {
  text-decoration: none;
  font-weight: 700;
  border-radius: 12px;
  padding: 0.85rem 1.6rem;
  transition: all 0.3s;
  display: inline-block;
  font-size: 1rem;
}

.btn-primary {
  background: white;
  color: var(--force-blue);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

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

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.15);
}

/* Sections */
.section {
  padding: 3.5rem 0;
}

.section h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin-bottom: 2rem;
  text-align: center;
  font-weight: 700;
}

.section-alt {
  background: var(--surface-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.section-marketing-copy {
  max-width: 880px;
  margin: 0 auto 1.4rem;
  text-align: center;
  color: var(--muted);
  font-weight: 600;
}

/* Subjects Section */
.subjects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.subject-card {
  background: var(--surface);
  border: 2px solid var(--border);
  border-radius: 16px;
  padding: 2rem;
  text-align: center;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}

.subject-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: linear-gradient(90deg, var(--force-blue), var(--force-blue-light));
  opacity: 0;
  transition: opacity 0.3s;
}

.subject-card:hover::before {
  opacity: 1;
}

.subject-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
}

.subject-card.math {
  border-top-color: var(--force-blue);
}

.subject-card.math::before {
  background: linear-gradient(90deg, var(--force-blue), var(--force-blue-light));
}

.subject-card.math:hover {
  border-color: var(--force-blue);
}

.subject-card.physics {
  border-top-color: var(--mass-purple);
}

.subject-card.physics::before {
  background: linear-gradient(90deg, var(--mass-purple), var(--mass-purple-light));
}

.subject-card.physics:hover {
  border-color: var(--mass-purple);
}

.subject-card.support {
  border-top-color: var(--accel-green);
}

.subject-card.support::before {
  background: linear-gradient(90deg, var(--accel-green), var(--accel-green-light));
}

.subject-card.support:hover {
  border-color: var(--accel-green);
}

.subject-icon {
  font-size: 3.5rem;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, var(--force-blue), var(--mass-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.subject-card h3 {
  font-size: 1.4rem;
  margin-bottom: 0.7rem;
  color: var(--text);
}

.subject-card p {
  color: var(--muted);
  font-size: 0.95rem;
}

.chips {
  display: flex;
  gap: 0.7rem;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 1.5rem;
}

.chip {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: 999px;
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--muted);
  opacity: 0;
  transform: translateY(14px) scale(0.96);
  animation: chipsRiseIn 0.65s ease forwards;
  pointer-events: none;
}

.chip:nth-child(1) {
  animation-delay: 0.1s;
}

.chip:nth-child(2) {
  animation-delay: 0.2s;
}

.chip:nth-child(3) {
  animation-delay: 0.3s;
}

.chip:nth-child(4) {
  animation-delay: 0.4s;
}

.chip:nth-child(5) {
  animation-delay: 0.5s;
}

/* Philosophy Section */
.philosophy-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 1.5rem;
  align-items: center;
  max-width: 1000px;
  margin: 0 auto;
  direction: ltr;
}

.philosophy-card {
  background: var(--surface);
  border: 2px solid var(--border);
  border-radius: 16px;
  padding: 1.8rem;
  text-align: center;
  transition: all 0.3s;
  direction: rtl;
}

.philosophy-card:hover {
  transform: scale(1.05);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.philosophy-symbol {
  font-size: 3rem;
  font-weight: 900;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, var(--force-blue), var(--accel-green));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.philosophy-card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.7rem;
}

.philosophy-card p {
  color: var(--muted);
  font-size: 0.9rem;
}

.philosophy-equals,
.philosophy-times {
  font-size: 2rem;
  color: var(--muted);
  font-weight: 700;
}

/* Pricing Section */
.pricing-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  max-width: 900px;
  margin: 0 auto;
}

.pricing-card {
  background: var(--surface);
  border: 2px solid var(--border);
  border-radius: 16px;
  padding: 2rem;
  text-align: center;
  position: relative;
  transition: all 0.3s;
}

.pricing-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.12);
}

.pricing-card.featured {
  border-color: var(--force-blue);
  border-width: 3px;
  background: linear-gradient(to bottom, #eff6ff, var(--surface));
}

.badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--force-blue);
  color: white;
  padding: 0.35rem 1rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
}

.pricing-card h3 {
  font-size: 1.3rem;
  margin-bottom: 1rem;
}

.price {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--force-blue);
  margin-bottom: 1rem;
}

.pricing-card p {
  color: var(--muted);
  font-size: 0.95rem;
}

.pricing-note {
  margin-top: 1.2rem;
  text-align: center;
  color: var(--muted);
  font-weight: 600;
}

.section-coming-soon {
  background: linear-gradient(180deg, #eceff4 0%, #e7ebf2 100%);
}

.section-coming-soon h2,
.section-coming-soon .pricing-note {
  color: #5d6577;
}

.coming-soon-preview {
  filter: grayscale(0.15);
}

.coming-soon-locked {
  background: linear-gradient(180deg, #f3f5f9 0%, #eceff4 100%);
  border-color: #cfd6e3;
  filter: grayscale(0.55);
}

.coming-soon-locked .price {
  color: #7a849a;
}

.service-focus {
  text-align: center;
}

.service-focus p {
  margin: 0 auto 1rem;
  max-width: 760px;
  color: var(--muted);
}

.section-profile {
  background: var(--surface);
}

.profile-wrap {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 1.5rem;
  align-items: center;
}

.profile-image-wrap {
  background: linear-gradient(145deg, #e8edff 0%, #f7f9ff 100%);
  border: 2px solid var(--border);
  border-radius: 18px;
  padding: 1rem;
}

.profile-image {
  width: 100%;
  border-radius: 12px;
  display: block;
}

.profile-card {
  background: var(--surface);
  border: 2px solid var(--border);
  border-radius: 16px;
  padding: 1.4rem;
}

.profile-card h2 {
  text-align: right;
  margin-bottom: 0.5rem;
  font-size: 1.4rem;
}

.profile-card h3 {
  margin-bottom: 0.7rem;
  color: var(--force-blue);
}

.profile-card p {
  color: var(--muted);
  margin-bottom: 0.7rem;
}

.account-card {
  max-width: 820px;
  margin: 0 auto;
  background: var(--surface);
  border: 2px solid var(--border);
  border-radius: 16px;
  padding: 1.25rem;
}

.account-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 0.75rem;
  margin-top: 0.9rem;
}

.account-item {
  border: 1.5px solid var(--border);
  border-radius: 10px;
  padding: 0.75rem;
  background: #f9fbff;
}

.account-item p {
  margin: 0;
  color: var(--muted);
}

.account-item strong {
  color: var(--text);
  display: block;
  margin-bottom: 0.25rem;
}

.payment-list {
  margin-top: 0.9rem;
  display: grid;
  gap: 0.7rem;
}

.payment-item {
  border: 1.5px solid var(--border);
  border-radius: 10px;
  padding: 0.85rem;
  background: #fff;
}

.payment-item h3 {
  margin-bottom: 0.35rem;
}

.payment-item p {
  margin: 0;
  color: var(--muted);
}

.admin-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.users-table-wrap {
  margin-top: 0.9rem;
  overflow: auto;
}

.users-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 980px;
}

.users-table th,
.users-table td {
  border: 1px solid var(--border);
  padding: 0.6rem;
  text-align: right;
  font-size: 0.9rem;
}

.users-table thead th {
  background: #eef3fb;
  font-weight: 800;
}

.users-table tbody tr:nth-child(even) {
  background: #fbfdff;
}

.user-name-with-type {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  flex-wrap: wrap;
}

.user-type-badge {
  position: relative;
  overflow: hidden;
  border-radius: 999px;
  padding: 0.2rem 0.55rem;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.01em;
  color: #fff;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.35) inset;
}

.user-type-badge::after {
  content: "";
  position: absolute;
  inset: -120% 0;
  background: linear-gradient(110deg, transparent 25%, rgba(255, 255, 255, 0.62) 50%, transparent 75%);
  transform: translateX(-160%);
  animation: roleShine 10s linear infinite;
}

.type-super-admin {
  background: linear-gradient(120deg, #b8860b, #ffd24d, #ffea8a);
  text-shadow: 0 0 6px rgba(255, 223, 107, 0.65);
}

.type-admin {
  background: linear-gradient(120deg, #0f7b4a, #20b868, #6ee7a2);
  text-shadow: 0 0 6px rgba(94, 241, 156, 0.55);
}

.type-teacher {
  background: linear-gradient(120deg, #1d4ed8, #2563eb, #5fa8ff);
  text-shadow: 0 0 6px rgba(102, 174, 255, 0.5);
}

.type-senior-teacher {
  background: linear-gradient(120deg, #1e40af, #2563eb, #7cc4ff);
  text-shadow: 0 0 7px rgba(140, 199, 255, 0.66);
}

.type-pro-teacher {
  background: linear-gradient(120deg, #1d3f96, #2f6fff, #9ad9ff);
  text-shadow: 0 0 8px rgba(168, 221, 255, 0.8);
}

.type-student {
  background: linear-gradient(120deg, #6d28d9, #8b5cf6, #c084fc);
  text-shadow: 0 0 7px rgba(203, 154, 255, 0.68);
}

.user-row-super-admin {
  background: linear-gradient(90deg, #fff8d1 0%, #fff0b3 100%);
}

.user-row-admin {
  background: linear-gradient(90deg, #e7fff0 0%, #d2ffe7 100%);
}

.user-row-teacher {
  background: linear-gradient(90deg, #e8f2ff 0%, #d8e9ff 100%);
}

.user-row-senior-teacher {
  background: linear-gradient(90deg, #dff0ff 0%, #cce8ff 100%);
}

.user-row-pro-teacher {
  background: linear-gradient(90deg, #d3ebff 0%, #bfe2ff 100%);
}

.user-row-student {
  background: linear-gradient(90deg, #f2e6ff 0%, #ebdcff 100%);
}

.admin-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.admin-action-btn {
  border: 1px solid var(--border);
  background: #fff;
  border-radius: 8px;
  padding: 0.25rem 0.5rem;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
}

.admin-action-btn:hover {
  border-color: var(--force-blue);
  color: var(--force-blue);
}

.admin-action-btn.warn {
  border-color: #f6c2c8;
  color: #a3273a;
}

.admin-action-btn.warn:hover {
  background: #ffeff1;
}

#becomeTeacherMessage {
  min-height: 1.2rem;
  font-weight: 700;
}

#becomeTeacherMessage.success {
  color: #0f8a62;
}

#becomeTeacherMessage.error {
  color: #c0392b;
}

.pending-testimonials-note {
  background: #fff8cc;
  border: 2px solid #f7db5b;
  border-radius: 12px;
  padding: 0.8rem 1rem;
  margin-bottom: 1rem;
  color: #725a00;
  text-align: center;
  font-weight: 700;
}

/* Testimonials Section */
.testimonials {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.testimonial {
  background: var(--surface);
  border: 2px solid var(--border);
  border-radius: 14px;
  padding: 1.6rem;
  transition: all 0.3s;
}

.testimonial:hover {
  border-color: var(--force-blue);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.08);
}

.testimonial p {
  margin-bottom: 1rem;
  color: var(--text);
  font-size: 0.95rem;
  line-height: 1.6;
}

.testimonial cite {
  display: block;
  color: var(--muted);
  font-style: normal;
  font-size: 0.9rem;
  font-weight: 600;
}

/* Contact Section */
.section-contact {
  text-align: center;
  background: linear-gradient(135deg, #667eea15, #764ba215);
}

.contact-methods {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.contact-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--text);
  background: var(--surface);
  border: 2px solid var(--border);
  border-radius: 14px;
  padding: 1.5rem 2rem;
  min-width: 140px;
  transition: all 0.3s;
  font-weight: 600;
}

.contact-link:hover {
  border-color: var(--force-blue);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
  background: #eff6ff;
}

.contact-icon {
  font-size: 2rem;
}

.lead-modal {
  position: fixed;
  inset: 0;
  background: rgba(10, 16, 34, 0.58);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  z-index: 130;
}

.lead-modal.open {
  display: flex;
}

.lead-modal-card {
  width: min(760px, 96vw);
  max-height: 90vh;
  overflow: auto;
  background: var(--surface);
  border: 2px solid var(--border);
  border-radius: 16px;
  padding: 1.2rem;
  position: relative;
}

.lead-modal-card h3 {
  margin-bottom: 0.4rem;
}

.lead-modal-card p {
  color: var(--muted);
}

.lead-modal-close {
  position: absolute;
  left: 0.8rem;
  top: 0.6rem;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text);
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
}

.lead-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
  margin-top: 1rem;
}

.lead-form input,
.lead-form textarea {
  width: 100%;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  padding: 0.75rem 0.85rem;
  font: inherit;
}

.lead-form textarea {
  grid-column: 1 / -1;
  resize: vertical;
}

.lead-form button {
  grid-column: 1 / -1;
  justify-self: center;
}

.lead-success {
  margin-top: 0.85rem;
  color: #0b7a58;
  font-weight: 700;
}

.inquiries-link {
  margin-top: 1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  font-weight: 700;
  color: var(--force-blue);
}

.inquiries-badge {
  min-width: 24px;
  height: 24px;
  border-radius: 999px;
  background: var(--force-blue);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.82rem;
  padding: 0 0.35rem;
}

.open-lesson-card {
  grid-column: 1 / -1;
  max-width: 620px;
  margin: 0 auto;
}

/* Footer */
.footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 2rem 0;
  text-align: center;
  color: var(--muted);
}

.footer-link {
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.2s;
}

.footer-link:hover {
  color: var(--force-blue);
}

.quick-links {
  display: flex;
  justify-content: center;
  gap: 0.9rem;
  flex-wrap: wrap;
  margin: 0.8rem 0;
}

.ideas-wrap {
  max-width: 900px;
  margin: 2.2rem auto;
}

.ideas-card {
  background: var(--surface);
  border: 2px solid var(--border);
  border-radius: 16px;
  padding: 1.4rem;
  margin-bottom: 1rem;
}

.inquiry-item {
  border: 1.5px solid var(--border);
  border-radius: 12px;
  padding: 0.9rem;
  margin-bottom: 0.8rem;
  background: #f9fbff;
}

.inquiry-item h3 {
  margin-bottom: 0.45rem;
}

.inquiry-item p {
  margin-bottom: 0.3rem;
  color: var(--muted);
}

.empty-inquiries {
  text-align: center;
  color: var(--muted);
  font-weight: 600;
}

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

@keyframes chipsRiseIn {
  from {
    opacity: 0;
    transform: translateY(14px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes roleShine {
  from {
    transform: translateX(-160%);
  }
  to {
    transform: translateX(170%);
  }
}

/* Responsive */
@media (max-width: 900px) {
  .philosophy-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .profile-wrap {
    grid-template-columns: 1fr;
  }

  .philosophy-equals,
  .philosophy-times {
    display: none;
  }
}

@media (max-width: 600px) {
  .hero {
    padding: 3rem 0 3.5rem;
  }

  .hero-formula {
    font-size: 3rem;
  }

  .section {
    padding: 2.5rem 0;
  }

  .nav-links {
    justify-content: center;
  }

  .nav-inner {
    gap: 0.6rem;
    flex-wrap: wrap;
    justify-content: center;
  }

  .user-menu {
    left: 50%;
    transform: translateX(-50%);
    min-width: min(290px, 90vw);
  }

  .contact-link {
    width: 100%;
    max-width: 360px;
  }

  .domain-link {
    font-size: 0.85rem;
    padding: 0.25rem 0.65rem;
  }

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

/* RTL specific adjustments */
html[dir="rtl"] .logo {
  direction: ltr;
}

html[dir="rtl"] .hero-formula {
  direction: ltr;
}