/**
 * SEOZZY Component Styles
 */

/* Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 14px 28px;
  background: var(--color-gold);
  color: var(--color-navy);
  font-weight: 600;
  font-size: 16px;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: transform var(--transition-base), opacity var(--transition-base), background-color var(--transition-base), box-shadow var(--transition-base);
}

.btn-primary:hover {
  transform: translateY(-2px);
  background-color: var(--color-gold-hover);
  box-shadow: 0 4px 16px rgba(246, 179, 32, 0.4);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.btn-primary.is-loading {
  position: relative;
  color: transparent;
}

.btn-primary.is-loading::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-navy);
  border-right-color: transparent;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 14px 28px;
  background: transparent;
  color: var(--color-navy);
  font-weight: 600;
  font-size: 16px;
  border: 2px solid var(--color-navy);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background-color var(--transition-base), color var(--transition-base);
}

.btn-secondary:hover {
  background: var(--color-navy);
  color: var(--color-white);
}

/* Button variants for dark backgrounds */
.section--dark .btn-secondary,
.site-footer .btn-secondary {
  color: var(--color-white);
  border-color: var(--color-white);
}

.section--dark .btn-secondary:hover,
.site-footer .btn-secondary:hover {
  background: var(--color-white);
  color: var(--color-navy);
}

.section--dark .btn-text,
.site-footer .btn-text {
  color: var(--color-white);
}

.section--dark .btn-text:hover,
.site-footer .btn-text:hover {
  color: var(--color-gold);
}

/* Outline button variant (for right-side secondary actions) */
.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 14px 28px;
  background: transparent;
  color: var(--color-navy);
  font-weight: 600;
  font-size: 16px;
  border: 2px solid var(--color-gold);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background-color var(--transition-base), color var(--transition-base), box-shadow var(--transition-base);
}

.btn-outline:hover {
  background: var(--color-gold);
  color: var(--color-navy);
  box-shadow: 0 4px 16px rgba(246, 179, 32, 0.3);
}

.section--dark .btn-outline,
.site-footer .btn-outline {
  color: var(--color-gold);
  border-color: var(--color-gold);
}

.section--dark .btn-outline:hover,
.site-footer .btn-outline:hover {
  background: var(--color-gold);
  color: var(--color-navy);
  box-shadow: 0 4px 16px rgba(246, 179, 32, 0.4);
}

.btn-text {
  color: var(--color-deep-blue);
  font-weight: 500;
  background: none;
  border: none;
  cursor: pointer;
  transition: color var(--transition-base);
}

.btn-text:hover {
  color: var(--color-gold);
}

.btn--sm {
  padding: 10px 20px;
  font-size: 14px;
}

.btn--lg {
  padding: 18px 36px;
  font-size: 18px;
}

/* Cards */
.card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.card__image {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.card__content {
  padding: var(--space-lg);
}

.card__title {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.card__description {
  color: var(--color-dark-gray);
  line-height: 1.6;
}

/* Form Components */
.form-field {
  margin-bottom: var(--space-lg);
}

.form-label {
  display: block;
  margin-bottom: var(--space-sm);
  font-weight: 500;
  color: var(--color-navy);
}

.form-label--required::after {
  content: ' *';
  color: var(--color-error);
}

.form-input {
  width: 100%;
  padding: 14px 16px;
  font-size: 16px;
  border: 1px solid var(--color-medium-gray);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-deep-blue);
  box-shadow: 0 0 0 3px rgba(28, 46, 69, 0.1);
}

.form-input.has-error {
  border-color: var(--color-error);
}

.form-error {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  margin-top: var(--space-sm);
  font-size: 14px;
  color: var(--color-error);
}

.form-error svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.form-hint {
  margin-top: var(--space-xs);
  font-size: 14px;
  color: var(--color-dark-gray);
}

/* Form Success */
.form-success {
  text-align: center;
  padding: var(--space-3xl) var(--space-xl);
  background: var(--color-light-gray);
  border-radius: var(--radius-lg);
  animation: fadeIn 0.4s ease;
}

.form-success__icon {
  margin-bottom: var(--space-lg);
}

.form-success__icon svg {
  width: 64px;
  height: 64px;
  animation: scaleIn 0.3s ease 0.1s both;
}

.form-success__title {
  font-size: 24px;
  font-weight: 600;
  color: var(--color-navy);
  margin-bottom: var(--space-md);
}

.form-success__ticket {
  font-size: 16px;
  color: var(--color-dark-gray);
  margin-bottom: var(--space-sm);
}

.form-success__ticket strong {
  font-family: var(--font-mono);
  color: var(--color-navy);
  background: var(--color-white);
  padding: 4px 12px;
  border-radius: var(--radius-sm);
}

.form-success__message {
  font-size: 15px;
  color: var(--color-dark-gray);
  margin-bottom: var(--space-xl);
  line-height: 1.6;
}

.form-success__actions {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
}

/* Form Alert */
.form-alert {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-lg);
  animation: slideDown 0.3s ease;
}

.form-alert--error {
  background: #FEF2F2;
  border: 1px solid var(--color-error);
}

.form-alert--warning {
  background: #FFFBEB;
  border: 1px solid var(--color-warning);
}

.form-alert--success {
  background: #F0FDF4;
  border: 1px solid var(--color-success);
}

.form-alert__icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.form-alert__content strong {
  display: block;
  margin-bottom: 4px;
}

.form-alert__content p {
  font-size: 14px;
  color: var(--color-dark-gray);
  margin: 0;
}

.form-alert__close {
  margin-left: auto;
  font-size: 20px;
  line-height: 1;
  color: var(--color-dark-gray);
  opacity: 0.5;
}

.form-alert__close:hover {
  opacity: 1;
}

/* Loading Spinner */
.spinner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
}

.spinner__icon {
  width: 40px;
  height: 40px;
  animation: spin 0.8s linear infinite;
}

.spinner__icon circle {
  stroke: var(--color-gold);
  stroke-dasharray: 60;
  stroke-dashoffset: 45;
  stroke-linecap: round;
  fill: none;
  stroke-width: 4;
}

.spinner__text {
  font-size: 14px;
  color: var(--color-dark-gray);
}

.spinner--sm .spinner__icon {
  width: 24px;
  height: 24px;
}

.spinner--lg .spinner__icon {
  width: 56px;
  height: 56px;
}

/* Checkbox / Radio */
.form-checkbox,
.form-radio {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  cursor: pointer;
}

.form-checkbox input,
.form-radio input {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  margin-top: 2px;
  cursor: pointer;
}

.form-checkbox__label,
.form-radio__label {
  font-size: 15px;
  line-height: 1.5;
}

/* Scroll Reveal Animation - see main reveal section below for full implementation */

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes scaleIn {
  from { transform: scale(0); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  10%, 30%, 50%, 70%, 90% { transform: translateX(-4px); }
  20%, 40%, 60%, 80% { transform: translateX(4px); }
}

.field-error {
  animation: shake 0.4s ease;
}

/* Error Page */
.error-page {
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-3xl) var(--space-lg);
}

.error-code {
  font-size: clamp(4rem, 15vw, 8rem);
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1;
  margin-bottom: var(--space-md);
}

.error-title {
  font-size: clamp(1.25rem, 4vw, 1.75rem);
  font-weight: 600;
  color: var(--color-gray-800);
  margin-bottom: var(--space-sm);
}

.error-description {
  font-size: 1rem;
  color: var(--color-gray-600);
  max-width: 400px;
  margin-bottom: var(--space-xl);
}

.error-actions {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  justify-content: center;
}

.error-links {
  margin-top: var(--space-2xl);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-gray-200);
}

.error-links a {
  color: var(--color-gray-600);
  margin: 0 var(--space-sm);
}

.error-links a:hover {
  color: var(--color-navy);
}

/* Page CTA Section */
.page-cta {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.page-cta h2 {
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 600;
  margin-bottom: var(--space-md);
}

.page-cta p {
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: var(--space-lg);
  opacity: 0.9;
}

.page-cta__buttons {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: var(--space-lg);
}

.page-cta__sub-link {
  margin-top: var(--space-md);
}

.page-cta__sub-link a {
  color: var(--color-gold);
  font-weight: 500;
  transition: opacity var(--transition-base);
}

.page-cta__sub-link a:hover {
  opacity: 0.8;
}

/* Hero Section */
.hero-section {
  padding: 80px 0;
  min-height: 60vh;
  display: flex;
  align-items: center;
}

@media (min-width: 768px) {
  .hero-section {
    padding: 100px 0;
    min-height: 70vh;
  }
}

.hero-section__content {
  max-width: 700px;
}

.hero-section__eyebrow {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-gold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--space-md);
}

.hero-section__title {
  font-size: clamp(2rem, 6vw, 3.5rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--space-lg);
}

.hero-section__subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  line-height: 1.8;
  opacity: 0.9;
  margin-bottom: var(--space-xl);
}

.hero-section__cta {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

/* Hero Video Background */
.hero-section--video {
  position: relative;
  overflow: hidden;
}

.hero-video-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-video-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  /* Navy gradient overlay for brand consistency */
  background: linear-gradient(
    135deg,
    rgba(27, 54, 93, 0.85) 0%,
    rgba(15, 31, 53, 0.9) 50%,
    rgba(27, 54, 93, 0.85) 100%
  );
}

.hero-section--video .container {
  position: relative;
  z-index: 1;
}

.hero-section--video .hero-section__content {
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.hero-section--video .hero-section__eyebrow {
  text-shadow: 0 1px 10px rgba(0, 0, 0, 0.5);
}

/* Reduced motion preference */
@media (prefers-reduced-motion: reduce) {
  .hero-video {
    display: none;
  }

  .hero-video-overlay {
    background: var(--color-navy);
  }
}

/* =====================================================
   Section Header
   ===================================================== */
.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.section-header h2 {
  margin-bottom: var(--space-sm);
}

.section-subtitle {
  color: var(--color-dark-gray);
  font-size: 18px;
}

.section--dark .section-subtitle {
  color: var(--color-medium-gray);
}

/* =====================================================
   Philosophy Cards
   ===================================================== */
.philosophy-grid {
  display: grid;
  gap: var(--space-xl);
}

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

.philosophy-card {
  text-align: center;
  padding: var(--space-xl);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.philosophy-card__icon {
  width: 72px;
  height: 72px;
  margin: 0 auto var(--space-lg);
  color: var(--color-gold);
  background: linear-gradient(135deg, rgba(246, 179, 32, 0.15), rgba(246, 179, 32, 0.05));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.philosophy-card__icon svg {
  width: 100%;
  height: 100%;
}

.philosophy-card h3 {
  color: var(--color-navy);
  margin-bottom: var(--space-sm);
}

.philosophy-card p {
  color: var(--color-dark-gray);
  font-size: 15px;
  line-height: 1.7;
}

/* =====================================================
   Framework Diagram
   ===================================================== */
.framework-visual {
  max-width: 900px;
  margin: 0 auto;
}

.framework-diagram {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2xl);
}

@media (min-width: 768px) {
  .framework-diagram {
    flex-direction: row;
    justify-content: center;
  }
}

.framework-center {
  width: 160px;
  height: 160px;
  background: linear-gradient(135deg, var(--color-navy), var(--color-deep-blue));
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  text-align: center;
  box-shadow: 0 8px 32px rgba(15, 30, 46, 0.3);
  flex-shrink: 0;
}

.framework-center span {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.framework-center small {
  font-size: 12px;
  color: var(--color-gold);
  margin-top: 4px;
}

.framework-branches {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

@media (min-width: 768px) {
  .framework-branches {
    flex-direction: row;
    gap: var(--space-3xl);
  }
}

.framework-branch {
  background: var(--color-white);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  max-width: 280px;
  position: relative;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.framework-branch h3 {
  color: var(--color-navy);
  margin-bottom: var(--space-sm);
  font-size: 20px;
}

.framework-branch p {
  color: var(--color-dark-gray);
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.framework-branch--platform::before,
.framework-branch--commerce::before {
  content: '';
  position: absolute;
  width: 4px;
  height: 100%;
  left: 0;
  top: 0;
  border-radius: var(--radius-lg) 0 0 var(--radius-lg);
}

.framework-branch--platform::before {
  background: var(--color-gold);
}

.framework-branch--commerce::before {
  background: var(--color-deep-blue);
}

/* =====================================================
   Business Row
   ===================================================== */
.business-row {
  display: grid;
  gap: var(--space-3xl);
  align-items: center;
}

@media (min-width: 1024px) {
  .business-row {
    grid-template-columns: 1fr 1fr;
  }

  .business-row--reverse {
    direction: rtl;
  }

  .business-row--reverse > * {
    direction: ltr;
  }
}

.business-label {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-gold);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: var(--space-sm);
}

.business-content h2 {
  margin-bottom: var(--space-md);
}

.business-content > p {
  color: var(--color-dark-gray);
  margin-bottom: var(--space-lg);
  line-height: 1.8;
}

.business-list {
  margin-bottom: var(--space-xl);
}

.business-list li {
  position: relative;
  padding-left: var(--space-lg);
  margin-bottom: var(--space-sm);
  color: var(--color-navy);
  font-weight: 500;
}

.business-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 11px;
  width: 10px;
  height: 2px;
  background: var(--color-gold);
}

.business-visual {
  display: flex;
  justify-content: center;
}

.business-image-placeholder {
  width: 100%;
  max-width: 480px;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--color-light-gray), #e8e8e8);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.business-image-placeholder::before {
  content: '';
  position: absolute;
  width: 80px;
  height: 80px;
  border: 3px solid var(--color-medium-gray);
  border-radius: 50%;
  opacity: 0.3;
}

.business-image-placeholder::after {
  content: '';
  position: absolute;
  width: 40px;
  height: 40px;
  background: var(--color-medium-gray);
  opacity: 0.3;
  clip-path: polygon(0 0, 100% 50%, 0 100%);
  margin-left: 10px;
}

.business-illustration {
  width: 100%;
  max-width: 480px;
  height: auto;
  border-radius: var(--radius-lg);
  object-fit: cover;
  box-shadow: var(--shadow-md);
}

img.business-illustration {
  background: transparent;
}

/* =====================================================
   Contact CTA
   ===================================================== */
.contact-cta {
  text-align: center;
}

.contact-cta h2 {
  margin-bottom: var(--space-md);
}

.contact-cta > p {
  color: var(--color-medium-gray);
  margin-bottom: var(--space-3xl);
  line-height: 1.8;
}

.contact-cta__cards {
  display: grid;
  gap: var(--space-lg);
}

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

.cta-card {
  display: block;
  padding: var(--space-xl);
  background: rgba(15, 30, 46, 0.8);
  border: 1px solid var(--color-gold);
  border-radius: var(--radius-lg);
  color: var(--color-white);
  text-align: left;
  transition: all var(--transition-base);
  box-shadow: 0 4px 20px rgba(246, 179, 32, 0.1);
}

.cta-card:hover {
  background: rgba(15, 30, 46, 0.95);
  transform: translateY(-4px);
  color: var(--color-white);
  border-color: var(--color-gold-hover);
  box-shadow: 0 8px 30px rgba(246, 179, 32, 0.25);
}

.cta-card h3 {
  font-size: 18px;
  margin-bottom: var(--space-sm);
  color: var(--color-gold);
}

.cta-card p {
  font-size: 14px;
  color: var(--color-light-gray);
  margin: 0;
}

/* =====================================================
   Mobile Navigation
   ===================================================== */
.mobile-nav {
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-white);
  z-index: var(--z-fixed);
  padding: var(--space-xl);
  transform: translateX(100%);
  transition: transform var(--transition-slow);
  overflow-y: auto;
}

.mobile-nav.is-open {
  transform: translateX(0);
}

.mobile-nav__list {
  list-style: none;
}

.mobile-nav__item {
  border-bottom: 1px solid var(--color-light-gray);
}

.mobile-nav__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) 0;
  font-size: 18px;
  font-weight: 500;
  color: var(--color-navy);
}

.mobile-nav__dropdown {
  padding-left: var(--space-lg);
  padding-bottom: var(--space-md);
  display: none;
}

.mobile-nav__dropdown.is-open {
  display: block;
}

.mobile-nav__dropdown a {
  display: block;
  padding: var(--space-sm) 0;
  color: var(--color-dark-gray);
}

/* =====================================================
   Reveal Animations
   ===================================================== */

/* JS-enabled reveal animations */
.js-enabled .reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.js-enabled .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.js-enabled .reveal-stagger > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.js-enabled .reveal-stagger.is-visible > *:nth-child(1) { transition-delay: 0.1s; opacity: 1; transform: translateY(0); }
.js-enabled .reveal-stagger.is-visible > *:nth-child(2) { transition-delay: 0.2s; opacity: 1; transform: translateY(0); }
.js-enabled .reveal-stagger.is-visible > *:nth-child(3) { transition-delay: 0.3s; opacity: 1; transform: translateY(0); }
.js-enabled .reveal-stagger.is-visible > *:nth-child(4) { transition-delay: 0.4s; opacity: 1; transform: translateY(0); }
.js-enabled .reveal-stagger.is-visible > *:nth-child(5) { transition-delay: 0.5s; opacity: 1; transform: translateY(0); }
.js-enabled .reveal-stagger.is-visible > *:nth-child(6) { transition-delay: 0.6s; opacity: 1; transform: translateY(0); }

/* No-JS fallback: show all content immediately */
.reveal,
.reveal-stagger > * {
  opacity: 1;
  transform: none;
}

/* Reduced motion preference */
@media (prefers-reduced-motion: reduce) {
  .reveal,
  .reveal-stagger > * {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* Typing cursor */
.typing-cursor::after {
  content: '|';
  animation: blink 0.7s infinite;
  color: var(--color-gold);
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* =====================================================
   Partner/Expert Cards
   ===================================================== */
.partner-grid {
  display: grid;
  gap: var(--space-lg);
}

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

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

.partner-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.partner-card__image {
  aspect-ratio: 16/9;
  background: var(--color-light-gray);
  display: flex;
  align-items: center;
  justify-content: center;
}

.partner-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.partner-card__content {
  padding: var(--space-lg);
}

.partner-card__category {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-gold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-sm);
}

.partner-card__title {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-navy);
  margin-bottom: var(--space-sm);
}

.partner-card__description {
  font-size: 14px;
  color: var(--color-dark-gray);
  line-height: 1.6;
}

/* =====================================================
   Careers Section
   ===================================================== */
.careers-section {
  display: grid;
  gap: var(--space-3xl);
  align-items: center;
}

@media (min-width: 1024px) {
  .careers-section {
    grid-template-columns: 1fr 1fr;
  }
}

.careers-content h2 {
  margin-bottom: var(--space-md);
}

.careers-content > p {
  color: var(--color-dark-gray);
  line-height: 1.8;
  margin-bottom: var(--space-lg);
}

.careers-note {
  font-size: 14px;
  color: var(--color-medium-gray);
  margin-bottom: var(--space-md);
}

.careers-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.careers-image {
  width: 100%;
  max-width: 400px;
  height: auto;
}

/* =====================================================
   Responsive Design - Mobile First Adjustments
   ===================================================== */

/* Mobile (< 480px) */
@media (max-width: 479px) {
  .hero-section {
    padding: 60px 0;
    min-height: 70vh;
  }

  .hero-section__title {
    font-size: 32px;
  }

  .hero-section__subtitle {
    font-size: 16px;
  }

  .hero-section__cta {
    flex-direction: column;
    align-items: stretch;
  }

  .btn-primary,
  .btn-secondary,
  .btn-outline {
    width: 100%;
    justify-content: center;
  }

  .philosophy-card {
    padding: var(--space-lg);
  }

  .framework-center {
    width: 120px;
    height: 120px;
  }

  .framework-center span {
    font-size: 18px;
  }

  .framework-branch {
    max-width: 100%;
  }

  .cta-card {
    padding: var(--space-lg);
  }

  .section-header h2 {
    font-size: 24px;
  }
}

/* Tablet (480px - 767px) */
@media (min-width: 480px) and (max-width: 767px) {
  .hero-section__cta {
    justify-content: center;
  }

  .framework-diagram {
    flex-direction: column;
  }

  .framework-branch {
    max-width: 320px;
  }

  .contact-cta__cards {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }
}

/* Tablet Landscape (768px - 1023px) */
@media (min-width: 768px) and (max-width: 1023px) {
  .hero-section {
    min-height: 60vh;
  }

  .business-row {
    gap: var(--space-2xl);
  }

  .contact-cta__cards {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
  }

  .cta-card {
    padding: var(--space-lg);
  }

  .cta-card h3 {
    font-size: 16px;
  }

  .cta-card p {
    font-size: 13px;
  }
}

/* Desktop (1024px+) */
@media (min-width: 1024px) {
  .hero-section {
    min-height: 80vh;
  }

  .hero-section__content {
    max-width: 800px;
    margin: 0 auto;
  }

  .framework-diagram {
    gap: var(--space-3xl);
  }
}

/* Large Desktop (1200px+) */
@media (min-width: 1200px) {
  .hero-section__title {
    font-size: 64px;
  }

  .section {
    padding: 140px 0;
  }
}

/* =====================================================
   Touch Device Optimizations
   ===================================================== */
@media (hover: none) and (pointer: coarse) {
  .btn-primary:hover,
  .btn-secondary:hover,
  .btn-outline:hover,
  .card:hover,
  .philosophy-card:hover,
  .framework-branch:hover,
  .cta-card:hover,
  .partner-card:hover {
    transform: none;
  }
}

/* =====================================================
   Scroll to Top Button
   ===================================================== */
.scroll-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: var(--color-gold);
  color: var(--color-navy);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease, background-color 0.3s ease, box-shadow 0.3s ease;
  z-index: 1000;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.scroll-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-top:hover {
  background: var(--color-gold-hover);
  box-shadow: 0 6px 20px rgba(246, 179, 32, 0.4);
  transform: translateY(-3px);
}

.scroll-top:active {
  transform: translateY(0);
}

.scroll-top svg {
  width: 24px;
  height: 24px;
}

@media (max-width: 768px) {
  .scroll-top {
    bottom: 20px;
    right: 20px;
    width: 44px;
    height: 44px;
  }

  .scroll-top svg {
    width: 20px;
    height: 20px;
  }
}

/* =====================================================
   Language Selector
   ===================================================== */
.language-selector {
  position: relative;
  margin-left: var(--space-md);
}

.language-selector__toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  background: transparent;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-sm);
  font-family: var(--font-korean);
  font-size: 13px;
  font-weight: 500;
  color: var(--color-navy);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.language-selector__toggle:hover {
  border-color: var(--color-navy);
  background: var(--color-light-gray);
}

.language-selector__toggle:focus {
  outline: none;
  border-color: var(--color-navy);
  box-shadow: 0 0 0 2px rgba(15, 30, 46, 0.1);
}

.language-selector__flag {
  font-size: 16px;
  line-height: 1;
}

.language-selector__code {
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.3px;
  color: var(--color-gray-800);
}

.language-selector__arrow {
  margin-left: 2px;
  transition: transform var(--transition-fast);
  color: var(--color-medium-gray);
}

.language-selector.is-open .language-selector__arrow {
  transform: rotate(180deg);
}

.language-selector__dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 4px);
  right: 0;
  min-width: 100%;
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  list-style: none;
  padding: 4px 0;
  margin: 0;
  z-index: 9999;
}

.language-selector.is-open .language-selector__dropdown {
  display: block;
}

.language-selector__dropdown li {
  margin: 0;
}

.language-selector__dropdown li a {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  color: var(--color-gray-800);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.language-selector__dropdown li a:hover {
  background: var(--color-light-gray);
  color: var(--color-navy);
}

.language-selector__dropdown li.is-active a {
  color: var(--color-navy);
  font-weight: 600;
  background: var(--color-light-gray);
}

.language-selector__dropdown li.is-active a .language-selector__code {
  font-weight: 700;
}

.language-selector__check {
  margin-left: auto;
  color: var(--color-gold);
  flex-shrink: 0;
}

/* Mobile */
@media (max-width: 768px) {
  .language-selector {
    margin-left: auto;
    margin-right: var(--space-sm);
  }

  .language-selector__toggle {
    padding: 5px 8px;
    gap: 5px;
  }

  .language-selector__flag {
    font-size: 14px;
  }

  .language-selector__code {
    font-size: 11px;
  }

  .language-selector__dropdown {
    right: 0;
    min-width: 90px;
  }

  .language-selector__dropdown li a {
    padding: 8px 10px;
    font-size: 12px;
  }
}

/* =====================================================
   Print Styles
   ===================================================== */
@media print {
  .site-header,
  .site-footer,
  .mobile-menu-btn,
  .btn-primary,
  .btn-secondary {
    display: none !important;
  }

  .section--dark {
    background: white !important;
    color: black !important;
  }

  .reveal {
    opacity: 1 !important;
    transform: none !important;
  }
}