/* ============================================
   YetCRM - Pure CSS Styles
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

/* CSS Variables */
:root {
  --primary-50: #faf5ff;
  --primary-100: #f3e8ff;
  --primary-200: #e9d5ff;
  --primary-400: #c084fc;
  --primary-500: #a855f7;
  --primary-600: #9333ea;
  --primary-700: #7e22ce;
  --primary-800: #6b21a8;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
  --green-100: #dcfce7;
  --green-400: #4ade80;
  --green-600: #16a34a;
  --green-700: #15803d;
  --green-900: #14532d;
  --red-50: #fef2f2;
  --red-400: #f87171;
  --red-600: #dc2626;
  --yellow-400: #facc15;
  --blue-50: #eff6ff;
  --blue-600: #2563eb;
  --orange-50: #fff7ed;
  --orange-600: #ea580c;
  --pink-50: #fdf2f8;
  --pink-600: #db2777;
}

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  color: var(--gray-900);
  background: #fff;
  line-height: 1.5;
}

a {
  text-decoration: none;
  color: inherit;
}

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

input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

/* Container */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1rem;
}

@media (min-width: 640px) {
  .container { padding: 0 1.5rem; }
}

@media (min-width: 1024px) {
  .container { padding: 0 2rem; }
}

/* ============================================
   Header
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: white;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

@media (min-width: 768px) {
  .header {
    background: transparent;
    box-shadow: none;
    transition: all 0.3s ease;
  }
}

.header.scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4rem;
}

@media (min-width: 768px) {
  .header-inner { height: 5rem; }
}

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

.logo-icon {
  width: 2rem;
  height: 2rem;
  background: var(--primary-700);
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-icon span {
  color: white;
  font-weight: 700;
  font-size: 0.875rem;
}

.logo-text {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--gray-900);
}

.nav-desktop {
  display: none;
  align-items: center;
  gap: 2rem;
}

@media (min-width: 768px) {
  .nav-desktop { display: flex; }
}

.nav-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray-600);
  transition: color 0.2s;
}

.nav-link:hover {
  color: var(--gray-900);
}

.header-cta {
  display: none;
  white-space: nowrap;
  font-size: 0.8125rem;
  padding: 0.5rem 1rem;
}

@media (min-width: 768px) {
  .header-cta {
    display: inline-flex;
    font-size: 0.875rem;
    padding: 0.625rem 1.25rem;
  }
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.625rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: white;
  background: var(--primary-700);
  border-radius: 0.5rem;
  transition: background 0.2s;
  white-space: nowrap;
}

.btn-primary:hover {
  background: var(--primary-800);
}

.btn-primary-lg {
  padding: 0.875rem 2rem;
  font-size: 1rem;
}

.mobile-menu-btn {
  display: block;
  padding: 0.5rem;
  color: var(--gray-600);
}

@media (min-width: 768px) {
  .mobile-menu-btn { display: none; }
}

.mobile-menu-btn svg {
  width: 1.5rem;
  height: 1.5rem;
}

.mobile-menu {
  display: none;
  background: white;
  border-top: 1px solid var(--gray-200);
}

.mobile-menu.active {
  display: block;
}

@media (min-width: 768px) {
  .mobile-menu { display: none !important; }
}

.mobile-menu-inner {
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.mobile-menu-inner a {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray-600);
  padding: 0.5rem 0;
}

.mobile-menu-inner a:hover {
  color: var(--gray-900);
}

.mobile-menu-cta {
  display: block;
  text-align: center;
  padding: 0.625rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: white !important;
  background: var(--primary-700);
  border-radius: 0.5rem;
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
  position: relative;
  padding-top: 7rem;
  padding-bottom: 5rem;
  overflow: hidden;
}

@media (min-width: 768px) {
  .hero {
    padding-top: 10rem;
    padding-bottom: 8rem;
  }
}

.hero-grid {
  display: grid;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
  }
}

.hero-title {
  font-size: 2.25rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--gray-900);
  text-wrap: balance;
}

@media (min-width: 768px) {
  .hero-title { font-size: 3rem; }
}

@media (min-width: 1024px) {
  .hero-title { font-size: 3.75rem; }
}

.hero-title .text-primary {
  color: var(--primary-700);
}

.hero-subtitle {
  margin-top: 1.5rem;
  font-size: 1.125rem;
  color: var(--gray-600);
  max-width: 32rem;
}

@media (min-width: 768px) {
  .hero-subtitle { font-size: 1.25rem; }
}

.hero-cta {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

@media (min-width: 640px) {
  .hero-cta { flex-direction: row; }
}

/* CRM Mockup */
.crm-mockup {
  position: relative;
  background: linear-gradient(135deg, var(--gray-50), var(--gray-100));
  border-radius: 1rem;
  padding: 1.5rem;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

@media (min-width: 768px) {
  .crm-mockup { padding: 2rem; }
}

.mockup-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.mockup-dots {
  display: flex;
  gap: 0.5rem;
}

.mockup-dot {
  width: 0.75rem;
  height: 0.75rem;
  border-radius: 50%;
}

.mockup-dot.red { background: var(--red-400); }
.mockup-dot.yellow { background: var(--yellow-400); }
.mockup-dot.green { background: #4ade80; }

.mockup-title {
  font-size: 0.75rem;
  color: var(--gray-400);
}

.mockup-content {
  background: white;
  border-radius: 0.75rem;
  padding: 1rem;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.mockup-client {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.mockup-avatar {
  width: 2.5rem;
  height: 2.5rem;
  background: var(--primary-100);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-700);
  font-weight: 500;
  font-size: 0.875rem;
}

.mockup-client-info {
  flex: 1;
}

.mockup-client-name {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray-900);
}

.mockup-client-status {
  font-size: 0.75rem;
  color: var(--gray-500);
}

.mockup-badge {
  padding: 0.25rem 0.5rem;
  background: var(--green-100);
  color: var(--green-700);
  font-size: 0.75rem;
  border-radius: 9999px;
}

.mockup-items {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.mockup-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: var(--gray-500);
}

.mockup-item svg {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
}

.mockup-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin-top: 1rem;
}

.mockup-stat {
  background: white;
  border-radius: 0.5rem;
  padding: 0.75rem;
  text-align: center;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.mockup-stat-value {
  font-size: 1.5rem;
  font-weight: 700;
}

.mockup-stat-value.primary { color: var(--primary-700); }
.mockup-stat-value.green { color: var(--green-600); }
.mockup-stat-value.dark { color: var(--gray-900); }

.mockup-stat-label {
  font-size: 0.75rem;
  color: var(--gray-500);
}

.hero-float-1 {
  position: absolute;
  top: -1rem;
  right: -1rem;
  width: 5rem;
  height: 5rem;
  background: var(--primary-100);
  border-radius: 50%;
  filter: blur(40px);
}

.hero-float-2 {
  position: absolute;
  bottom: -1rem;
  left: -1rem;
  width: 6rem;
  height: 6rem;
  background: var(--primary-200);
  border-radius: 50%;
  filter: blur(40px);
}

/* ============================================
   Section Styles
   ============================================ */
.section {
  padding: 5rem 0;
}

@media (min-width: 768px) {
  .section { padding: 7rem 0; }
}

.section-gray {
  background: var(--gray-50);
}

.section-title {
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--gray-900);
  text-align: center;
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  .section-title { font-size: 2.25rem; }
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--gray-600);
  text-align: center;
  max-width: 42rem;
  margin: 0 auto 4rem;
}

/* ============================================
   Why YetCRM
   ============================================ */
.problems-grid {
  display: grid;
  gap: 2rem;
}

@media (min-width: 768px) {
  .problems-grid { grid-template-columns: repeat(2, 1fr); }
}

.problem-card {
  background: white;
  border-radius: 0.75rem;
  padding: 1.5rem;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
  transition: box-shadow 0.2s;
}

.problem-card:hover {
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.problem-icon {
  width: 3rem;
  height: 3rem;
  background: var(--red-50);
  color: var(--red-600);
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.problem-icon svg {
  width: 1.5rem;
  height: 1.5rem;
}

.problem-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: 0.5rem;
}

.problem-desc {
  color: var(--gray-600);
}

/* ============================================
   Everything In One
   ============================================ */
.client-card {
  background: white;
  border-radius: 1rem;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  border: 1px solid var(--gray-100);
  overflow: hidden;
}

.client-card-header {
  background: linear-gradient(to right, var(--primary-600), var(--primary-700));
  padding: 1.5rem;
}

.client-card-header-content {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.client-card-avatar {
  width: 3.5rem;
  height: 3.5rem;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 1.125rem;
}

.client-card-name {
  color: white;
  font-weight: 600;
  font-size: 1.125rem;
}

.client-card-company {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.875rem;
}

.client-card-badge {
  margin-left: auto;
  padding: 0.25rem 0.75rem;
  background: var(--green-400);
  color: var(--green-900);
  font-size: 0.75rem;
  font-weight: 500;
  border-radius: 9999px;
}

.client-card-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.card-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  border-radius: 0.5rem;
  transition: background 0.2s;
}

.card-item:hover {
  background: var(--gray-50);
}

.card-item-icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-item-icon svg {
  width: 1.25rem;
  height: 1.25rem;
}

.card-item-icon.blue { background: var(--blue-50); color: var(--blue-600); }
.card-item-icon.green { background: var(--green-100); color: var(--green-600); }
.card-item-icon.purple { background: var(--primary-50); color: var(--primary-600); }
.card-item-icon.orange { background: var(--orange-50); color: var(--orange-600); }
.card-item-icon.yellow { background: #fefce8; color: #ca8a04; }
.card-item-icon.pink { background: var(--pink-50); color: var(--pink-600); }
.card-item-icon.primary { background: var(--primary-50); color: var(--primary-600); }

.card-item-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray-700);
}

.benefits-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 2rem;
}

.benefit-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.benefit-icon {
  width: 1.5rem;
  height: 1.5rem;
  background: var(--primary-100);
  color: var(--primary-600);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 0.125rem;
}

.benefit-icon svg {
  width: 1rem;
  height: 1rem;
}

.benefit-text {
  color: var(--gray-600);
}

/* ============================================
   Features
   ============================================ */
.features-grid {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .features-grid { grid-template-columns: repeat(3, 1fr); }
}

.feature-card {
  background: white;
  border-radius: 0.75rem;
  padding: 1.5rem;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
  transition: all 0.3s;
}

.feature-card:hover {
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  transform: translateY(-4px);
}

.feature-icon {
  width: 3rem;
  height: 3rem;
  background: var(--primary-50);
  color: var(--primary-600);
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.feature-icon svg {
  width: 1.5rem;
  height: 1.5rem;
}

.feature-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: 0.5rem;
}

.feature-desc {
  font-size: 0.875rem;
  color: var(--gray-600);
}

/* ============================================
   Who Is It For
   ============================================ */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

@media (min-width: 640px) {
  .categories-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 768px) {
  .categories-grid { grid-template-columns: repeat(4, 1fr); }
}

@media (min-width: 1024px) {
  .categories-grid { grid-template-columns: repeat(5, 1fr); }
}

.category-card {
  background: white;
  border-radius: 0.75rem;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  text-align: center;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
  transition: all 0.3s;
}

.category-card:hover {
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  transform: translateY(-4px);
}

.category-icon {
  width: 3rem;
  height: 3rem;
  background: var(--primary-50);
  color: var(--primary-600);
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.category-icon svg {
  width: 1.5rem;
  height: 1.5rem;
}

.category-name {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray-700);
}

.info-block {
  margin-top: 4rem;
  background: white;
  border-radius: 1rem;
  padding: 2rem;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

@media (min-width: 768px) {
  .info-block { padding: 2.5rem; }
}

.info-block-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 1rem;
}

.info-block-text {
  color: var(--gray-600);
  line-height: 1.75;
  margin-bottom: 1rem;
}

.info-block-text:last-child {
  margin-bottom: 0;
}

.not-suitable-block {
  margin-top: 1.5rem;
  background: var(--gray-100);
  border-radius: 1rem;
  padding: 2rem;
}

@media (min-width: 768px) {
  .not-suitable-block { padding: 2.5rem; }
}

.not-suitable-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 0.75rem;
}

.not-suitable-text {
  color: var(--gray-600);
  line-height: 1.75;
  margin-bottom: 0.75rem;
}

.not-suitable-text:last-child {
  margin-bottom: 0;
}

/* ============================================
   Integrations
   ============================================ */
.integrations-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .integrations-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 768px) {
  .integrations-grid { grid-template-columns: repeat(4, 1fr); }
}

@media (min-width: 1024px) {
  .integrations-grid { grid-template-columns: repeat(7, 1fr); }
}

.integration-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  padding: 1.5rem;
  background: var(--gray-50);
  border-radius: 0.75rem;
  transition: background 0.2s;
}

.integration-card:hover {
  background: var(--gray-100);
}

.integration-icon {
  color: var(--gray-700);
}

.integration-icon svg {
  width: 2rem;
  height: 2rem;
}

.integration-name {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray-700);
}

/* ============================================
   Launch Countdown
   ============================================ */
.launch-section {
  background: var(--gray-900);
  color: white;
  padding: 5rem 0;
}

@media (min-width: 768px) {
  .launch-section { padding: 7rem 0; }
}

.launch-title {
  font-size: 1.875rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  .launch-title { font-size: 2.25rem; }
}

.launch-subtitle {
  font-size: 1.125rem;
  color: var(--gray-400);
  text-align: center;
  margin-bottom: 3rem;
}

.countdown {
  display: flex;
  justify-content: center;
  gap: 1rem;
}

@media (min-width: 768px) {
  .countdown { gap: 2rem; }
}

.countdown-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.countdown-value {
  width: 5rem;
  height: 5rem;
  background: var(--gray-800);
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.75rem;
}

@media (min-width: 768px) {
  .countdown-value {
    width: 7rem;
    height: 7rem;
  }
}

.countdown-number {
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--primary-400);
}

@media (min-width: 768px) {
  .countdown-number { font-size: 3rem; }
}

.countdown-label {
  font-size: 0.875rem;
  color: var(--gray-400);
}

/* ============================================
   Early Access Form
   ============================================ */
.form-container {
  max-width: 42rem;
  margin: 0 auto;
}

.form-header {
  text-align: center;
  margin-bottom: 3rem;
}

.form-title {
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  .form-title { font-size: 2.25rem; }
}

.form-subtitle {
  font-size: 1.125rem;
  color: var(--gray-600);
  margin-bottom: 1rem;
}

.form-note {
  font-size: 1rem;
  color: var(--gray-500);
}

.form-card {
  background: white;
  border-radius: 1rem;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  padding: 1.5rem;
}

@media (min-width: 768px) {
  .form-card { padding: 2rem; }
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 640px) {
  .form-grid { grid-template-columns: repeat(2, 1fr); }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.form-group.full-width {
  grid-column: span 1;
}

@media (min-width: 640px) {
  .form-group.full-width {
    grid-column: span 2;
  }
}

@media (min-width: 768px) {
  .form-group.full-width { grid-column: span 1; }
}

.form-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray-700);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.625rem 1rem;
  border: 1px solid var(--gray-300);
  border-radius: 0.5rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--primary-500);
  box-shadow: 0 0 0 3px rgba(168, 85, 247, 0.1);
}

.form-textarea {
  resize: none;
}

.form-checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.form-checkbox {
  margin-top: 0.25rem;
  width: 1rem;
  height: 1rem;
  color: var(--primary-600);
  border: 1px solid var(--gray-300);
  border-radius: 0.25rem;
}

.form-checkbox-label {
  font-size: 0.875rem;
  color: var(--gray-600);
}

.form-checkbox-label a {
  color: var(--primary-600);
}

.form-checkbox-label a:hover {
  text-decoration: underline;
}

.form-error {
  font-size: 0.875rem;
  color: var(--red-600);
  display: none;
}

.form-error.visible {
  display: block;
}

.form-submit {
  width: 100%;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  font-weight: 500;
  color: white;
  background: var(--primary-700);
  border-radius: 0.5rem;
  transition: background 0.2s;
  margin-top: 1.25rem;
}

.form-submit:hover {
  background: var(--primary-800);
}

.form-submit:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ============================================
   Footer
   ============================================ */
.footer {
  background: var(--gray-900);
  color: var(--gray-400);
  padding: 3rem 0;
}

.footer-grid {
  display: grid;
  gap: 2rem;
}

@media (min-width: 768px) {
  .footer-grid { grid-template-columns: repeat(3, 1fr); }
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.footer-logo-icon {
  width: 2rem;
  height: 2rem;
  background: var(--primary-600);
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.footer-logo-icon span {
  color: white;
  font-weight: 700;
  font-size: 0.875rem;
}

.footer-logo-text {
  font-size: 1.25rem;
  font-weight: 600;
  color: white;
}

.footer-copyright {
  font-size: 0.875rem;
}

.footer-section-title {
  color: white;
  font-weight: 500;
  margin-bottom: 1rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-size: 0.875rem;
}

.footer-links a:hover {
  color: white;
}

.footer-social {
  display: flex;
  gap: 1rem;
}

.footer-social a:hover {
  color: white;
}

.footer-social svg {
  width: 1.25rem;
  height: 1.25rem;
}

/* ============================================
   Thank You Page
   ============================================ */
.thank-you-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gray-50);
  padding: 1rem;
}

.thank-you-card {
  max-width: 28rem;
  width: 100%;
  text-align: center;
}

.thank-you-icon {
  width: 4rem;
  height: 4rem;
  background: var(--green-100);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
}

.thank-you-icon svg {
  width: 2rem;
  height: 2rem;
  color: var(--green-600);
}

.thank-you-title {
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 1rem;
}

.thank-you-text {
  font-size: 1.125rem;
  color: var(--gray-600);
  margin-bottom: 2rem;
}

/* ============================================
   Animations
   ============================================ */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.fade-in-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.scale-in {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.scale-in.visible {
  opacity: 1;
  transform: scale(1);
}