/* ============================================
   Circle Care Assurance — Component Styles
   Navigation, Footer, Buttons, Cards
   ============================================ */

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: var(--space-md) 0;
  transition: background var(--transition-base), padding var(--transition-base), box-shadow var(--transition-base);
}

.nav--scrolled {
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: var(--space-xs) 0;
  box-shadow: var(--shadow-md);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.nav__logo img {
  height: 52px;
  width: auto;
  transition: height var(--transition-base);
}

.nav--scrolled .nav__logo img {
  height: 40px;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav__link {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  position: relative;
  padding: var(--space-xs) 0;
}

.nav--scrolled .nav__link {
  color: var(--navy);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: width var(--transition-base);
}

.nav__link:hover::after,
.nav__link--active::after {
  width: 100%;
}

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

.nav--scrolled .nav__link:hover {
  color: var(--gold);
}

.nav__cta {
  margin-left: var(--space-sm);
}

/* Mobile Menu */
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  cursor: pointer;
  z-index: 1001;
}

.nav__toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--white);
  transition: all var(--transition-base);
  border-radius: 2px;
}

.nav--scrolled .nav__toggle span {
  background: var(--navy);
}

.nav__toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav__toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav__toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

@media (max-width: 968px) {
  .nav__toggle {
    display: flex;
  }

  .nav__links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 320px;
    height: 100vh;
    background: var(--navy);
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: var(--space-3xl) var(--space-2xl);
    gap: var(--space-md);
    transition: right var(--transition-base);
    box-shadow: var(--shadow-xl);
    z-index: 1000;
  }

  .nav__links.open {
    right: 0;
  }

  .nav__links .nav__link {
    color: var(--white);
    font-size: var(--text-lg);
  }

  .nav__links .nav__link:hover {
    color: var(--gold);
  }

  .nav__cta {
    margin-left: 0;
    margin-top: var(--space-md);
  }
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 14px 32px;
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
  white-space: nowrap;
}

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

.btn--primary:hover {
  background: var(--gold-light);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(201, 168, 76, 0.4);
}

.btn--secondary {
  background: transparent;
  color: var(--white);
  border: 1.5px solid var(--white);
}

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

.btn--teal {
  background: var(--teal);
  color: var(--white);
}

.btn--teal:hover {
  background: #009aa3;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(0, 131, 143, 0.3);
}

.btn--outline {
  background: transparent;
  color: var(--navy);
  border: 1.5px solid var(--navy);
}

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

.btn--lg {
  padding: 18px 40px;
  font-size: var(--text-base);
}

.btn--sm {
  padding: 10px 24px;
  font-size: var(--text-xs);
}

/* --- Hero --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 50%, var(--teal) 100%);
  overflow: hidden;
}

.hero--short {
  min-height: 60vh;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 80%, rgba(38, 198, 218, 0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(201, 168, 76, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

.hero__pattern {
  position: absolute;
  inset: 0;
  opacity: 0.04;
  background-image:
    radial-gradient(circle at 25% 25%, var(--white) 1px, transparent 1px),
    radial-gradient(circle at 75% 75%, var(--white) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 720px;
}

.hero__label {
  font-family: var(--font-accent);
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--gold);
  margin-bottom: var(--space-md);
}

.hero__title {
  color: var(--white);
  margin-bottom: var(--space-md);
  line-height: 1.15;
}

.hero__subtitle {
  font-size: var(--text-xl);
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: var(--space-xl);
  line-height: 1.7;
  max-width: 560px;
}

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

/* Decorative ring for hero */
.hero__ring {
  position: absolute;
  right: -5%;
  top: 50%;
  transform: translateY(-50%);
  width: 600px;
  height: 600px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 50%;
  pointer-events: none;
}

.hero__ring::before {
  content: '';
  position: absolute;
  inset: 40px;
  border: 1px solid rgba(201, 168, 76, 0.12);
  border-radius: 50%;
}

.hero__ring::after {
  content: '';
  position: absolute;
  inset: 80px;
  border: 1px solid rgba(38, 198, 218, 0.08);
  border-radius: 50%;
}

@media (max-width: 768px) {
  .hero {
    min-height: 85vh;
    padding-top: 100px;
  }

  .hero--short {
    min-height: 50vh;
  }

  .hero__ring {
    display: none;
  }

  .hero__actions {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* --- Cards --- */
.card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: var(--space-2xl);
  transition: all var(--transition-base);
  border: 1px solid transparent;
}

.card:hover {
  box-shadow: var(--shadow-lg);
  border-color: rgba(201, 168, 76, 0.15);
  transform: translateY(-4px);
}

.card__icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--navy), var(--teal));
  color: var(--white);
  font-size: var(--text-2xl);
  margin-bottom: var(--space-md);
}

.card__title {
  font-size: var(--text-xl);
  margin-bottom: var(--space-sm);
}

.card__text {
  color: var(--medium-gray);
  font-size: var(--text-base);
  line-height: 1.7;
}

.card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  margin-top: var(--space-md);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--teal);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

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

.card__link svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-fast);
}

.card__link:hover svg {
  transform: translateX(4px);
}

/* Feature card variant */
.card--feature {
  text-align: center;
  padding: var(--space-2xl) var(--space-lg);
}

.card--feature .card__icon {
  margin: 0 auto var(--space-md);
}

/* --- Stats --- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

.stat {
  text-align: center;
}

.stat__number {
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.section--navy .stat__number {
  color: var(--gold);
}

.stat__label {
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--medium-gray);
}

.section--navy .stat__label {
  color: rgba(255, 255, 255, 0.6);
}

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

/* --- Testimonials / Quotes --- */
.quote {
  position: relative;
  padding: var(--space-2xl);
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border-left: 3px solid var(--gold);
}

.quote__text {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-style: italic;
  color: var(--navy);
  line-height: 1.6;
  margin-bottom: var(--space-md);
}

.quote__author {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--dark-gray);
}

.quote__role {
  font-size: var(--text-sm);
  color: var(--medium-gray);
}

/* --- Timeline --- */
.timeline {
  position: relative;
  padding-left: var(--space-2xl);
}

.timeline::before {
  content: '';
  position: absolute;
  left: 16px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--gold), var(--teal));
}

.timeline__step {
  position: relative;
  padding-bottom: var(--space-xl);
}

.timeline__step:last-child {
  padding-bottom: 0;
}

.timeline__marker {
  position: absolute;
  left: calc(-1 * var(--space-2xl) + 8px);
  top: 4px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--gold);
  border: 3px solid var(--white);
  box-shadow: 0 0 0 2px var(--gold);
}

.timeline__number {
  font-family: var(--font-accent);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gold);
  margin-bottom: 4px;
}

.timeline__title {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--navy);
  margin-bottom: var(--space-xs);
}

.timeline__text {
  color: var(--medium-gray);
  font-size: var(--text-base);
  line-height: 1.7;
}

/* --- Footer --- */
.footer {
  background: var(--navy);
  color: var(--white);
  padding: var(--space-4xl) 0 var(--space-lg);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-3xl);
}

.footer__brand img {
  height: 48px;
  margin-bottom: var(--space-md);
}

.footer__tagline {
  color: rgba(255, 255, 255, 0.6);
  font-size: var(--text-base);
  max-width: 300px;
  line-height: 1.7;
}

.footer__heading {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gold);
  margin-bottom: var(--space-md);
}

.footer__link {
  display: block;
  color: rgba(255, 255, 255, 0.6);
  font-size: var(--text-sm);
  padding: 4px 0;
  transition: color var(--transition-fast);
}

.footer__link:hover {
  color: var(--white);
}

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-xs);
  color: rgba(255, 255, 255, 0.6);
  font-size: var(--text-sm);
  margin-bottom: var(--space-sm);
}

.footer__contact-item svg {
  width: 16px;
  height: 16px;
  margin-top: 3px;
  flex-shrink: 0;
  color: var(--gold);
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.4);
}

@media (max-width: 768px) {
  .footer__grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .footer__bottom {
    flex-direction: column;
    gap: var(--space-sm);
    text-align: center;
  }
}

/* --- Forms --- */
.form__group {
  margin-bottom: var(--space-md);
}

.form__label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--navy);
  margin-bottom: var(--space-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form__input,
.form__textarea,
.form__select {
  width: 100%;
  padding: 14px 18px;
  border: 1.5px solid var(--warm-gray);
  border-radius: var(--radius-sm);
  background: var(--white);
  color: var(--dark-gray);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form__input:focus,
.form__textarea:focus,
.form__select:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(0, 131, 143, 0.1);
}

.form__textarea {
  min-height: 140px;
  resize: vertical;
}

.form__input::placeholder,
.form__textarea::placeholder {
  color: var(--medium-gray);
}

/* --- CTA Section --- */
.cta-section {
  background: linear-gradient(135deg, var(--navy) 0%, var(--teal) 100%);
  padding: var(--space-4xl) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 50%, rgba(201, 168, 76, 0.1) 0%, transparent 60%);
  pointer-events: none;
}

.cta-section h2 {
  color: var(--white);
  margin-bottom: var(--space-md);
}

.cta-section p {
  color: rgba(255, 255, 255, 0.8);
  font-size: var(--text-lg);
  max-width: 560px;
  margin: 0 auto var(--space-xl);
}

/* --- Mobile Overlay --- */
.nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 46, 92, 0.5);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
  z-index: 999;
}

.nav-overlay.active {
  opacity: 1;
  visibility: visible;
}