/* ==========================================================================
   Dremdur Academy Professional Stylesheet
   Color: Navy & Warm Gold | Responsive & Accessible (WCAG AA)
   ========================================================================== */

:root {
  --primary: #1B2A4A;      /* Deep Trust Navy */
  --primary-light: #2C3E50;
  --secondary: #D4AF37;    /* Warm Gold */
  --secondary-hover: #C5A059;
  --background: #FAF9F6;   /* Soft warm cream (very readable) */
  --white: #FFFFFF;
  --text: #2C3E50;         /* High contrast slate */
  --text-muted: #5A6B7C;
  --light-gray: #EAE5DD;
  --success: #1E6B3B;
  --error: #A83232;
  --font-family: 'Noto Sans JP', sans-serif;
  --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* Accessibility */
.skip-link {
  position: absolute;
  top: -60px;
  left: 0;
  background: var(--secondary);
  color: var(--primary);
  font-weight: bold;
  padding: 15px;
  z-index: 9999;
  transition: top 0.2s;
  text-decoration: none;
}
.skip-link:focus {
  top: 0;
}

*:focus-visible {
  outline: 3px solid var(--secondary);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation-delay: 0s !important;
    animation-duration: 0s !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0s !important;
    scroll-behavior: auto !important;
  }
}

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

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

body {
  font-family: var(--font-family);
  background-color: var(--background);
  color: var(--text);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  color: var(--primary);
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 1rem;
}

p {
  margin-bottom: 1.5rem;
  font-size: 1.05rem;
}

a {
  color: var(--primary-light);
  text-decoration: underline;
  transition: var(--transition);
}

a:hover {
  color: var(--secondary);
}

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

/* Containers & Layouts */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.max-width-md {
  max-width: 800px;
}

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

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

.alt-bg {
  background-color: var(--white);
  border-top: 1px solid var(--light-gray);
  border-bottom: 1px solid var(--light-gray);
}

.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.space-y-4 > * + * { margin-top: 4rem; }

/* Grid Classes */
.grid-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

@media (max-width: 768px) {
  .grid-two-col {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}

/* Button Component */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 30px;
  border-radius: 4px;
  font-size: 1.05rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
}

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

.btn-primary:hover, .btn-primary:focus {
  background-color: var(--secondary-hover);
  border-color: var(--secondary-hover);
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.btn-secondary {
  background-color: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}

.btn-secondary:hover, .btn-secondary:focus {
  background-color: var(--primary-light);
  border-color: var(--primary-light);
}

.btn-secondary-outline {
  background-color: transparent;
  color: var(--primary);
  border-color: var(--primary);
}

.btn-secondary-outline:hover, .btn-secondary-outline:focus {
  background-color: var(--primary);
  color: var(--white);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.9rem;
}

.full-width {
  width: 100%;
}

/* Header Component */
.header {
  background-color: var(--white);
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 15px 20px;
}

.logo {
  display: flex;
  align-items: center;
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--primary);
  text-decoration: none;
  gap: 10px;
}

.logo img {
  border-radius: 4px;
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--primary);
  font-size: 1.5rem;
  cursor: pointer;
}

.nav-links {
  display: flex;
  gap: 30px;
}

.nav-links a {
  text-decoration: none;
  font-weight: 500;
  color: var(--primary);
  padding: 5px 0;
  border-bottom: 2px solid transparent;
}

.nav-links a:hover, .nav-links a.active {
  color: var(--secondary-hover);
  border-bottom-color: var(--secondary-hover);
}

@media (max-width: 768px) {
  .mobile-toggle {
    display: block;
  }
  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--white);
    padding: 20px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
    border-top: 1px solid var(--light-gray);
    gap: 15px;
  }
  .nav-links.active {
    display: flex;
  }
}

/* Hero Section */
.hero {
  position: relative;
  background-color: var(--primary);
  background-image: radial-gradient(var(--secondary) 1px, transparent 1px);
  background-size: 24px 24px;
  color: var(--white);
  padding: 120px 0;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(135deg, rgba(27,42,74,0.95) 0%, rgba(44,62,80,0.85) 100%);
  z-index: 1;
}

.hero-container {
  position: relative;
  z-index: 2;
  max-width: 900px;
  margin: 0 auto;
  padding: 0 20px;
}

.badge {
  display: inline-block;
  background-color: var(--secondary);
  color: var(--primary);
  font-weight: bold;
  font-size: 0.9rem;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 20px;
  text-transform: uppercase;
}

.hero h1 {
  font-size: 3rem;
  font-weight: 900;
  color: var(--white);
  line-height: 1.3;
  margin-bottom: 1.5rem;
}

.hero p {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 2.5rem;
}

.hero-buttons {
  display: flex;
  gap: 20px;
}

@media (max-width: 768px) {
  .hero {
    padding: 80px 0;
  }
  .hero h1 {
    font-size: 2.2rem;
  }
  .hero p {
    font-size: 1.1rem;
  }
  .hero-buttons {
    flex-direction: column;
    gap: 15px;
  }
}

/* Statistics Section */
.stats {
  background-color: var(--white);
  border-bottom: 1px solid var(--light-gray);
  padding: 40px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  text-align: center;
}

.stat-num {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--secondary-hover);
  margin-bottom: 5px;
}

.stat-item p {
  font-size: 0.95rem;
  margin-bottom: 0;
  font-weight: 500;
  color: var(--primary);
}

@media (max-width: 768px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
  }
}

/* Step Section */
.section-title {
  font-size: 2.2rem;
  margin-bottom: 3rem;
  position: relative;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 20px;
}

.step-card {
  background-color: var(--white);
  padding: 30px 20px;
  border-radius: 4px;
  border: 1px solid var(--light-gray);
  transition: var(--transition);
}

.step-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0,0,0,0.05);
}

.step-icon {
  font-size: 2rem;
  color: var(--secondary-hover);
  margin-bottom: 15px;
}

.step-card h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.step-card p {
  font-size: 0.95rem;
  margin-bottom: 0;
  color: var(--text-muted);
}

@media (max-width: 992px) {
  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
  }
}
@media (max-width: 576px) {
  .steps-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

/* Feature Layout (Principles) */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.feature-card-clean {
  padding: 20px;
}

.feature-icon {
  color: var(--secondary-hover);
  margin-bottom: 15px;
}

.feature-card-clean h3 {
  font-size: 1.25rem;
}

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

/* Services Preview */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.service-card {
  background-color: var(--white);
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid var(--light-gray);
  box-shadow: 0 2px 5px rgba(0,0,0,0.02);
  transition: var(--transition);
}

.service-card:hover {
  box-shadow: 0 10px 20px rgba(0,0,0,0.08);
}

.service-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.service-body {
  padding: 25px;
}

.service-body h3 {
  font-size: 1.25rem;
  margin-bottom: 10px;
}

.service-body p {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 0;
}

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

/* Pricing Section */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  align-items: stretch;
}

.price-card {
  background-color: var(--white);
  border: 1px solid var(--light-gray);
  border-radius: 4px;
  padding: 40px 30px;
  text-align: center;
  position: relative;
  display: flex;
  flex-direction: column;
}

.price-card.featured {
  border: 2px solid var(--secondary);
  box-shadow: 0 10px 30px rgba(0,0,0,0.06);
  transform: scale(1.03);
}

.price-card.featured .badge {
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  margin-bottom: 0;
}

.price-value {
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--primary);
  margin: 15px 0;
}

.price-value span {
  font-size: 1rem;
  color: var(--text-muted);
  font-weight: normal;
}

.price-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 25px;
}

.price-features {
  list-style: none;
  text-align: left;
  margin-bottom: 30px;
  flex-grow: 1;
}

.price-features li {
  font-size: 0.95rem;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.price-features li i {
  color: var(--secondary-hover);
}

@media (max-width: 992px) {
  .pricing-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .price-card.featured {
    transform: scale(1);
  }
}

/* Lead Capture Form Section */
.form-section {
  background-color: var(--primary);
  background-image: radial-gradient(rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 20px 20px;
  color: var(--white);
}

.form-section h2 {
  color: var(--white);
}

.form-wrapper {
  background-color: var(--white);
  color: var(--text);
  padding: 50px 40px;
  border-radius: 4px;
}

.form-wrapper h3 {
  font-size: 1.5rem;
  margin-bottom: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-weight: bold;
  font-size: 0.9rem;
  margin-bottom: 8px;
  color: var(--primary);
}

.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--light-gray);
  border-radius: 4px;
  font-family: var(--font-family);
  font-size: 1rem;
  background-color: var(--background);
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--secondary-hover);
  background-color: var(--white);
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 25px;
}

.checkbox-group input {
  margin-top: 5px;
  width: 18px;
  height: 18px;
}

.checkbox-group label {
  font-size: 0.9rem;
  line-height: 1.5;
}

@media (max-width: 768px) {
  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .form-wrapper {
    padding: 30px 20px;
  }
}

/* Accordion Component */
.accordion {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.accordion-item {
  background-color: var(--white);
  border: 1px solid var(--light-gray);
  border-radius: 4px;
  overflow: hidden;
}

.accordion-header {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  background: none;
  border: none;
  font-family: var(--font-family);
  font-size: 1.1rem;
  font-weight: bold;
  color: var(--primary);
  cursor: pointer;
  text-align: left;
  transition: var(--transition);
}

.accordion-header .icon {
  transition: transform 0.3s;
}

.accordion-header:hover {
  background-color: var(--background);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0, 1, 0, 1);
  padding: 0 25px;
}

.accordion-content p {
  padding-bottom: 20px;
  font-size: 0.95rem;
  color: var(--text-muted);
}

.accordion-item.active .accordion-header {
  background-color: var(--background);
}

.accordion-item.active .accordion-header .icon {
  transform: rotate(180deg);
}

.accordion-item.active .accordion-content {
  max-height: 1000px;
  transition: max-height 0.3s cubic-bezier(1, 0, 1, 0);
}

/* Legal & Standard Pages Layout */
.legal-page h1 {
  font-size: 2.2rem;
  margin-bottom: 15px;
}

.legal-page h2 {
  font-size: 1.4rem;
  margin-top: 35px;
  margin-bottom: 15px;
}

.legal-page ul, .legal-page ol {
  margin-bottom: 25px;
  padding-left: 20px;
}

.legal-page li {
  margin-bottom: 10px;
  font-size: 1.05rem;
}

.legal-table {
  width: 100%;
  border-collapse: collapse;
  margin: 30px 0;
  background-color: var(--white);
}

.legal-table th, .legal-table td {
  border: 1px solid var(--light-gray);
  padding: 15px 20px;
  text-align: left;
}

.legal-table th {
  background-color: var(--background);
  color: var(--primary);
  font-weight: bold;
  width: 25%;
}

@media (max-width: 768px) {
  .legal-table th, .legal-table td {
    display: block;
    width: 100%;
  }
  .legal-table th {
    border-bottom: none;
  }
}

/* Contact Specific Elements */
.contact-info-block {
  padding-right: 20px;
}

.contact-detail-item-row {
  display: flex;
  gap: 15px;
  align-items: flex-start;
}

.contact-detail-item-row .icon {
  font-size: 1.5rem;
  color: var(--secondary-hover);
  margin-top: 5px;
}

.iframe-container {
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid var(--light-gray);
}

/* Trust Layer (Common for Footers) */
.trust-layer {
  background-color: #EAE5DD;
  padding: 50px 0;
  border-top: 1px solid var(--light-gray);
}

.trust-layer h3 {
  font-size: 1.3rem;
  margin-bottom: 15px;
}

.trust-layer p {
  max-width: 900px;
  margin: 0 auto;
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--primary-light);
}

/* Footer Component */
.footer {
  background-color: var(--primary);
  color: rgba(255,255,255,0.7);
  padding: 60px 0;
}

.footer-links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 30px;
}

.footer-links a {
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  font-size: 0.95rem;
}

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

.copyright {
  text-align: center;
  font-size: 0.85rem;
  margin-bottom: 0;
}

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: 20px;
  left: 20px;
  right: 20px;
  max-width: 450px;
  background-color: var(--white);
  border: 1px solid var(--light-gray);
  box-shadow: 0 10px 30px rgba(0,0,0,0.15);
  border-radius: 4px;
  padding: 25px;
  z-index: 9999;
  display: none;
}

@media (min-width: 768px) {
  .cookie-banner {
    left: auto;
    right: 30px;
  }
}

.cookie-banner p {
  font-size: 0.85rem;
  line-height: 1.5;
  margin-bottom: 15px;
  color: var(--text-muted);
}

.cookie-buttons {
  display: flex;
  gap: 15px;
  justify-content: flex-end;
}

/* Thank you Page specific layout */
.thank-you-layout {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
}

.thank-you-card {
  background-color: var(--white);
  padding: 50px;
  border-radius: 4px;
  border: 1px solid var(--light-gray);
}

.success-icon {
  font-size: 4rem;
  color: var(--success);
  margin-bottom: 20px;
}

.success-icon.error-color {
  color: var(--error);
}

.thank-you-card h2 {
  font-size: 1.5rem;
  margin-top: 10px;
}

.thank-you-card p {
  font-size: 1.05rem;
  color: var(--text-muted);
}

@media (max-width: 576px) {
  .thank-you-card {
    padding: 30px 15px;
  }
}