/* ==========================================================================
   Skill Assessment Page - Styles
   Base: Dojo Blue (#2CA7D1) + Bright Gradient Design
   ========================================================================== */

/* --------------------------------------------------------------------------
   Variables
   -------------------------------------------------------------------------- */
:root {
  /* Dojo Colors */
  --color-primary: #2CA7D1;
  --color-primary-dark: #0B6DAD;
  --color-primary-light: #D8E9F0;
  --color-primary-10: #E5EFF5;

  /* Accent Colors */
  --color-accent: #FFD52B;
  --color-accent-orange: #ECA627;
  --color-success: #10B981;
  --color-success-light: #D1FAE5;

  /* Text Colors */
  --color-text: #1F2937;
  --color-text-light: #6B7280;
  --color-text-muted: #9CA3AF;

  /* Background Colors */
  --color-bg: #F8FAFC;
  --color-bg-card: #FFFFFF;
  --color-bg-dark: #0F172A;

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #2CA7D1 0%, #0B6DAD 100%);
  --gradient-hero: linear-gradient(180deg, #E5EFF5 0%, #F8FAFC 100%);
  --gradient-success: linear-gradient(135deg, #10B981 0%, #059669 100%);
  --gradient-card: linear-gradient(180deg, #FFFFFF 0%, #F8FAFC 100%);

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-glow: 0 0 40px rgba(44, 167, 209, 0.3);

  /* Typography */
  --font-sans: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Poppins', var(--font-sans);

  /* Spacing */
  --container-max: 1200px;
  --container-padding: 24px;

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 300ms ease;
  --transition-slow: 500ms ease;
}

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

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

body {
  font-family: var(--font-sans);
  font-weight: 400;
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

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

ul, ol {
  list-style: none;
}

/* --------------------------------------------------------------------------
   Container
   -------------------------------------------------------------------------- */
.sa-container {
  width: 100%;
  min-height: 100vh;
  overflow-x: hidden;
}

/* --------------------------------------------------------------------------
   Header
   -------------------------------------------------------------------------- */
.sa-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(44, 167, 209, 0.1);
}

.sa-header__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 16px var(--container-padding);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sa-header__logo img {
  height: 32px;
  width: auto;
}

.sa-header__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 24px;
  background: var(--gradient-primary);
  color: #fff;
  font-weight: 700;
  font-size: 14px;
  border-radius: var(--radius-full);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.sa-header__cta:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* --------------------------------------------------------------------------
   Hero Section
   -------------------------------------------------------------------------- */
.sa-hero {
  padding: 120px var(--container-padding) 60px;
  background: var(--gradient-hero);
  text-align: center;
}

.sa-hero__inner {
  max-width: 800px;
  margin: 0 auto;
}

.sa-hero__badge {
  display: inline-block;
  padding: 8px 20px;
  background: var(--gradient-primary);
  color: #fff;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  border-radius: var(--radius-full);
  margin-bottom: 24px;
}

.sa-hero__title {
  margin-bottom: 24px;
}

.sa-hero__title-sub {
  display: block;
  font-size: 16px;
  font-weight: 500;
  color: var(--color-text-light);
  margin-bottom: 8px;
}

.sa-hero__title-main {
  display: block;
  font-size: clamp(28px, 5vw, 42px);
  font-weight: 900;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.sa-hero__description {
  font-size: 15px;
  color: var(--color-text-light);
  line-height: 1.8;
}

/* --------------------------------------------------------------------------
   Profile Section
   -------------------------------------------------------------------------- */
.sa-profile {
  padding: 0 var(--container-padding);
  margin-top: -20px;
}

.sa-profile__inner {
  max-width: 900px;
  margin: 0 auto;
}

/* Program Period Badge */
.sa-profile__period {
  text-align: center;
  margin-bottom: 24px;
  padding: 20px;
  background: var(--color-bg-card);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  border: 2px solid var(--color-success);
}

.sa-profile__period-dates {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 8px;
}

.sa-profile__period-start,
.sa-profile__period-end {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 800;
  color: var(--color-primary-dark);
}

.sa-profile__period-arrow {
  font-size: 20px;
  color: var(--color-success);
  font-weight: 700;
}

.sa-profile__period-label {
  display: inline-block;
  padding: 6px 20px;
  background: var(--gradient-success);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  border-radius: var(--radius-full);
}

@media (max-width: 600px) {
  .sa-profile__period {
    padding: 16px;
  }

  .sa-profile__period-start,
  .sa-profile__period-end {
    font-size: 18px;
  }

  .sa-profile__period-dates {
    gap: 12px;
  }

  .sa-profile__period-label {
    font-size: 12px;
    padding: 5px 16px;
  }
}

.sa-profile__card {
  display: flex;
  gap: 24px;
  padding: 32px;
  background: var(--color-bg-card);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(44, 167, 209, 0.1);
}

.sa-profile__avatar {
  flex-shrink: 0;
}

.sa-profile__avatar-placeholder {
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  color: #fff;
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  border-radius: var(--radius-lg);
}

.sa-profile__info {
  flex: 1;
}

.sa-profile__meta {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 12px;
}

.sa-profile__name {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text);
}

.sa-profile__age {
  font-size: 14px;
  color: var(--color-text-light);
}

.sa-profile__summary {
  font-size: 14px;
  color: var(--color-text);
  line-height: 1.8;
  margin-bottom: 16px;
}

.sa-profile__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.sa-profile__tag {
  display: inline-block;
  padding: 4px 12px;
  background: var(--color-primary-10);
  color: var(--color-primary-dark);
  font-size: 12px;
  font-weight: 500;
  border-radius: var(--radius-full);
}

@media (max-width: 600px) {
  .sa-profile__card {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .sa-profile__meta {
    justify-content: center;
  }

  .sa-profile__tags {
    justify-content: center;
  }
}

/* --------------------------------------------------------------------------
   Toggle Section
   -------------------------------------------------------------------------- */
.sa-toggle-section {
  padding: 24px var(--container-padding);
  transition: all var(--transition-base);
}

.sa-toggle-section.is-sticky {
  position: fixed;
  top: 64px;
  left: 0;
  right: 0;
  z-index: 90;
  background: transparent;
  padding: 16px var(--container-padding);
}

.sa-toggle-section__placeholder {
  display: none;
}

.sa-toggle-section__placeholder.is-active {
  display: block;
}

.sa-toggle-section__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  justify-content: center;
}

.sa-toggle {
  display: inline-flex;
  padding: 6px;
  background: var(--color-primary-10);
  border-radius: var(--radius-full);
  gap: 4px;
}

.sa-toggle__btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text-light);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
}

.sa-toggle__btn--active {
  background: var(--color-bg-card);
  color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.sa-toggle__btn:not(.sa-toggle__btn--active):hover {
  color: var(--color-primary);
}

.sa-toggle__icon {
  font-size: 18px;
}

/* After state styling */
.sa-toggle__btn--active[data-state="after"] {
  background: var(--gradient-success);
  color: #fff;
}

/* --------------------------------------------------------------------------
   Chart Section
   -------------------------------------------------------------------------- */
.sa-chart-section {
  padding: 24px var(--container-padding) 60px;
}

.sa-chart-section__inner {
  max-width: 800px;
  margin: 0 auto;
}

.sa-chart-container {
  background: var(--color-bg-card);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(44, 167, 209, 0.1);
}

.sa-chart-header {
  text-align: center;
  margin-bottom: 32px;
}

.sa-chart-header__title {
  font-size: 24px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 8px;
}

.sa-chart-header__subtitle {
  font-size: 14px;
  color: var(--color-text-light);
}

.sa-chart-wrapper {
  max-width: 500px;
  margin: 0 auto;
  aspect-ratio: 1;
}

.sa-chart-legend {
  display: flex;
  justify-content: center;
  gap: 32px;
  margin-top: 24px;
}

.sa-chart-legend__item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--color-text-light);
}

.sa-chart-legend__color {
  width: 16px;
  height: 16px;
  border-radius: 4px;
}

.sa-chart-legend__color--current {
  background: var(--color-primary);
}

.sa-chart-legend__color--goal {
  background: rgba(236, 166, 39, 0.3);
  border: 2px dashed var(--color-accent-orange);
}

@media (max-width: 600px) {
  .sa-chart-container {
    padding: 24px 16px;
  }
}

/* --------------------------------------------------------------------------
   Section Title
   -------------------------------------------------------------------------- */
.sa-section-title {
  text-align: center;
  margin-bottom: 40px;
}

.sa-section-title__en {
  display: block;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--color-primary);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.sa-section-title__ja {
  display: block;
  font-size: clamp(24px, 4vw, 32px);
  font-weight: 900;
  color: var(--color-text);
}

/* --------------------------------------------------------------------------
   Skills Section
   -------------------------------------------------------------------------- */
.sa-skills {
  padding: 60px var(--container-padding);
  background: var(--color-primary-10);
}

.sa-skills__inner {
  max-width: var(--container-max);
  margin: 0 auto;
}

.sa-skills__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 24px;
}

.sa-skill-card {
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.sa-skill-card__header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-primary-10);
}

.sa-skill-card__icon {
  font-size: 28px;
}

.sa-skill-card__title {
  flex: 1;
  font-size: 16px;
  font-weight: 700;
  color: var(--color-text);
}

.sa-skill-card__score {
  display: flex;
  align-items: baseline;
  gap: 4px;
  font-family: var(--font-display);
}

.sa-skill-card__score-before,
.sa-skill-card__score-after {
  font-size: 28px;
  font-weight: 800;
  color: var(--color-primary);
}

.sa-skill-card__score-after {
  color: var(--color-success);
}

.sa-skill-card__score-arrow {
  font-size: 16px;
  color: var(--color-text-muted);
  margin: 0 4px;
}

.sa-skill-card__score-max {
  font-size: 14px;
  color: var(--color-text-muted);
}

.sa-skill-card__content {
  font-size: 14px;
  line-height: 1.7;
}

.sa-skill-card__issue,
.sa-skill-card__achievement {
  margin-bottom: 12px;
  color: var(--color-text);
}

.sa-skill-card__issue strong {
  color: var(--color-primary-dark);
}

.sa-skill-card__achievement strong {
  color: var(--color-success);
}

.sa-skill-card__points {
  padding-left: 20px;
}

.sa-skill-card__points li {
  position: relative;
  margin-bottom: 6px;
  color: var(--color-text-light);
}

.sa-skill-card__points li::before {
  content: '';
  position: absolute;
  left: -16px;
  top: 10px;
  width: 6px;
  height: 6px;
  background: var(--color-primary);
  border-radius: 50%;
}

.sa-skill-card__points--success li::before {
  background: var(--color-success);
}

@media (max-width: 400px) {
  .sa-skills__grid {
    grid-template-columns: 1fr;
  }
}

/* --------------------------------------------------------------------------
   Advice Section
   -------------------------------------------------------------------------- */
.sa-advice {
  padding: 60px var(--container-padding);
}

.sa-advice__inner {
  max-width: var(--container-max);
  margin: 0 auto;
}

.sa-advice__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 24px;
}

.sa-advice-card {
  background: var(--color-bg-card);
  border-radius: var(--radius-xl);
  padding: 32px;
  box-shadow: var(--shadow-lg);
  border: 2px solid transparent;
}

.sa-advice-card--ca {
  border-color: var(--color-primary);
}

.sa-advice-card--engineer {
  border-color: var(--color-accent-orange);
}

.sa-advice-card__header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.sa-advice-card__avatar {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  border-radius: var(--radius-md);
}

.sa-advice-card--ca .sa-advice-card__avatar {
  background: var(--gradient-primary);
}

.sa-advice-card--engineer .sa-advice-card__avatar {
  background: linear-gradient(135deg, var(--color-accent-orange) 0%, #D97706 100%);
}

.sa-advice-card__meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sa-advice-card__role {
  font-size: 12px;
  color: var(--color-text-muted);
}

.sa-advice-card__name {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-text);
}

.sa-advice-card__content p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--color-text);
  margin-bottom: 12px;
}

.sa-advice-card__content p:last-child {
  margin-bottom: 0;
}

.sa-advice-card__action {
  padding: 12px 16px;
  background: var(--color-primary-10);
  border-radius: var(--radius-sm);
  font-weight: 700;
  color: var(--color-primary-dark);
}

.sa-advice-card__content--after .sa-advice-card__action {
  background: var(--color-success-light);
  color: #059669;
}

@media (max-width: 480px) {
  .sa-advice__grid {
    grid-template-columns: 1fr;
  }

  .sa-advice-card {
    padding: 24px;
  }
}

/* --------------------------------------------------------------------------
   Companies Section
   -------------------------------------------------------------------------- */
.sa-companies {
  padding: 60px var(--container-padding);
  background: linear-gradient(180deg, var(--color-primary-10) 0%, var(--color-bg) 100%);
}

.sa-companies__inner {
  max-width: var(--container-max);
  margin: 0 auto;
}

.sa-companies__lead {
  text-align: center;
  font-size: 15px;
  color: var(--color-text-light);
  margin-top: -24px;
  margin-bottom: 40px;
}

.sa-companies__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 24px;
}

.sa-company-card {
  background: var(--color-bg-card);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.sa-company-card__header {
  padding: 24px;
  background: var(--gradient-primary);
  color: #fff;
}

.sa-company-card__match {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  margin-bottom: 12px;
}

.sa-company-card__match-label {
  font-size: 11px;
  font-weight: 500;
}

.sa-company-card__match-value {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 800;
}

.sa-company-card__name {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 4px;
}

.sa-company-card__industry {
  font-size: 13px;
  opacity: 0.9;
}

.sa-company-card__body {
  padding: 24px;
}

.sa-company-card__description {
  font-size: 14px;
  color: var(--color-text);
  line-height: 1.7;
  margin-bottom: 16px;
}

.sa-company-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.sa-company-card__tags span {
  display: inline-block;
  padding: 4px 10px;
  background: var(--color-primary-10);
  color: var(--color-primary-dark);
  font-size: 12px;
  font-weight: 500;
  border-radius: var(--radius-sm);
}

.sa-company-card__points {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.sa-company-card__point {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 13px;
  color: var(--color-text);
}

.sa-company-card__point-icon {
  color: var(--color-success);
  font-weight: 700;
}

@media (max-width: 400px) {
  .sa-companies__grid {
    grid-template-columns: 1fr;
  }
}

/* --------------------------------------------------------------------------
   Schedule Section
   -------------------------------------------------------------------------- */
.sa-schedule {
  padding: 60px var(--container-padding) 80px;
  background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-primary-10) 100%);
}

.sa-schedule__inner {
  max-width: 800px;
  margin: 0 auto;
}

.sa-schedule__timeline {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.sa-schedule-item {
  background: var(--color-bg-card);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.sa-schedule-item__header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  background: var(--gradient-success);
  color: #fff;
}

.sa-schedule-item__week {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 100px;
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  font-size: 14px;
  font-weight: 700;
}

.sa-schedule-item__title {
  flex: 1;
  font-size: 18px;
  font-weight: 700;
}

.sa-schedule-item__content {
  padding: 24px;
}

.sa-schedule-item__results {
  padding-left: 20px;
  margin-bottom: 20px;
}

.sa-schedule-item__results li {
  position: relative;
  font-size: 14px;
  color: var(--color-text);
  line-height: 1.7;
  margin-bottom: 8px;
}

.sa-schedule-item__results li:last-child {
  margin-bottom: 0;
}

.sa-schedule-item__results li::before {
  content: '✓';
  position: absolute;
  left: -20px;
  color: var(--color-success);
  font-weight: 700;
  font-size: 12px;
}

/* CA Comment */
.sa-schedule-item__ca-comment {
  display: flex;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--color-primary-10);
}

.sa-schedule-item__ca-avatar {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--color-primary);
}

.sa-schedule-item__ca-bubble {
  flex: 1;
  background: var(--color-primary-10);
  padding: 12px 16px;
  border-radius: var(--radius-md);
  border-top-left-radius: 4px;
  position: relative;
}

.sa-schedule-item__ca-bubble::before {
  content: '';
  position: absolute;
  left: -8px;
  top: 12px;
  border: 6px solid transparent;
  border-right-color: var(--color-primary-10);
}

.sa-schedule-item__ca-bubble p {
  font-size: 13px;
  line-height: 1.7;
  color: var(--color-text);
}

@media (max-width: 600px) {
  .sa-schedule-item__header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding: 16px 20px;
  }

  .sa-schedule-item__week {
    font-size: 13px;
    padding: 6px 14px;
    min-width: auto;
  }

  .sa-schedule-item__title {
    font-size: 16px;
  }

  .sa-schedule-item__content {
    padding: 16px 20px;
  }

  .sa-schedule-item__ca-avatar {
    width: 40px;
    height: 40px;
  }
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.sa-footer {
  padding: 40px var(--container-padding);
  background: var(--color-bg-dark);
  text-align: center;
}

.sa-footer__inner {
  max-width: var(--container-max);
  margin: 0 auto;
}

.sa-footer__logo {
  display: inline-block;
  margin-bottom: 16px;
}

.sa-footer__logo img {
  height: 28px;
  filter: brightness(0) invert(1);
}

.sa-footer__copyright {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.5);
}

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

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

.sa-animate-in {
  animation: fadeInUp 0.6s ease forwards;
}

/* State transition animations */
.sa-fade-out {
  opacity: 0;
  transition: opacity var(--transition-base);
}

.sa-fade-in {
  opacity: 1;
  transition: opacity var(--transition-base);
}

/* Chart animation states */
.sa-chart-section[data-state="after"] .sa-chart-container {
  border-color: var(--color-success);
  box-shadow: 0 0 30px rgba(16, 185, 129, 0.2);
}

/* Success state styling for after */
[data-state="after"] .sa-skill-card {
  border-left: 4px solid var(--color-success);
}

/* --------------------------------------------------------------------------
   Responsive Utilities
   -------------------------------------------------------------------------- */
@media (max-width: 768px) {
  :root {
    --container-padding: 16px;
  }

  .sa-hero {
    padding: 100px var(--container-padding) 40px;
  }

  .sa-hero__description br {
    display: none;
  }

  .sa-profile__summary br {
    display: none;
  }

  .sa-toggle__btn {
    padding: 12px 20px;
    font-size: 14px;
  }

  .sa-chart-section,
  .sa-skills,
  .sa-advice,
  .sa-companies {
    padding: 40px var(--container-padding);
  }

  .sa-cta {
    padding: 60px var(--container-padding);
  }

  .sa-cta__description br {
    display: none;
  }
}

/* --------------------------------------------------------------------------
   Print Styles
   -------------------------------------------------------------------------- */
@media print {
  .sa-header,
  .sa-toggle-section,
  .sa-cta,
  .sa-footer {
    display: none;
  }

  .sa-companies {
    display: block !important;
  }

  .sa-skill-card__content--after,
  .sa-advice-card__content--after {
    display: block !important;
  }

  .sa-skill-card__content--before,
  .sa-advice-card__content--before {
    display: none !important;
  }
}