/* Components - nav, footer, buttons, cards, forms, page-hero, CTA banner */

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  padding: 12px 28px;
  border-radius: var(--radius);
  transition: var(--transition);
  cursor: pointer;
  text-decoration: none;
  border: 2px solid transparent;
  text-align: center;
}

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

.btn--primary:hover {
  background: #D4AA00;
  border-color: #D4AA00;
}

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

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

.btn--full {
  width: 100%;
  display: block;
}

@media (max-width: 479px) {
  .btn {
    padding: 11px 20px;
    font-size: 0.875rem;
  }
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: transparent;
  transition: background var(--transition), box-shadow var(--transition);
}

.nav--scrolled {
  background: var(--color-black);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
}

.nav__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 24px;
}

.nav__brand {
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

.nav__logo {
  height: 44px;
  width: auto;
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
  justify-content: center;
}

.nav__menu li a {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-white);
  padding: 6px 10px;
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition);
  white-space: nowrap;
}

.nav__menu li a:hover,
.nav__menu li a.active {
  color: var(--color-yellow);
  border-bottom-color: var(--color-yellow);
}

.nav__cta {
  flex-shrink: 0;
  font-size: 0.85rem;
  padding: 10px 20px;
}

/* Hamburger toggle */
.nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
  border-radius: var(--radius);
  transition: transform var(--transition), opacity var(--transition);
}

.nav__toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav__toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav__toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile nav */
@media (max-width: 767px) {
  .nav__toggle { display: flex; }

  .nav__menu {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-black);
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    padding: 32px 24px;
    gap: 0;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    overflow-y: auto;
  }

  .nav__menu--open {
    transform: translateX(0);
  }

  .nav__menu li {
    width: 100%;
    border-bottom: 1px solid #222;
  }

  .nav__menu li a {
    display: block;
    padding: 16px 0;
    font-size: 1rem;
    border-bottom: none;
  }

  .nav__cta { display: none; }
}

@media (min-width: 768px) and (max-width: 1100px) {
  .nav__menu li a { font-size: 0.78rem; padding: 6px 7px; }
  .nav__cta { font-size: 0.78rem; padding: 9px 14px; }
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--color-black);
  color: var(--color-white);
}

.footer__main {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 48px;
  padding-top: 64px;
  padding-bottom: 48px;
}

.footer__brand img {
  height: 48px;
  width: auto;
  margin-bottom: 16px;
}

.footer__brand p {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
  margin-bottom: 20px;
}

.footer__socials {
  display: flex;
  gap: 8px;
}

.footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: #1A1A1A;
  border-radius: var(--radius);
  color: var(--color-white);
  transition: background var(--transition);
  flex-shrink: 0;
}

.footer__social-link:hover { background: var(--color-yellow); color: var(--color-black); }

.footer__heading {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-yellow);
  margin-bottom: 20px;
}

.footer__nav ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__nav ul li a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
  transition: color var(--transition);
}

.footer__nav ul li a:hover { color: var(--color-yellow); }

.footer__contact ul {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer__contact ul li {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.875rem;
  line-height: 1.5;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.footer__contact ul li svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--color-yellow);
}

.footer__contact ul li a {
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition);
}

.footer__contact ul li a:hover { color: var(--color-yellow); }

.footer__bottom {
  border-top: 1px solid #2A2A2A;
  padding: 20px 0;
  text-align: center;
}

.footer__bottom p {
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.8rem;
}

@media (max-width: 767px) {
  .footer__main {
    grid-template-columns: 1fr;
    gap: 40px;
    padding-top: 48px;
    padding-bottom: 32px;
  }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .footer__main {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

@media (min-width: 1024px) {
  .footer__nav .footer__heading {
    text-align: center;
  }
  .footer__nav ul {
    display: block;
    columns: 2;
    column-gap: 32px;
  }
  .footer__nav ul li {
    margin-bottom: 10px;
    break-inside: avoid;
  }
}

/* ============================================================
   PAGE HERO (internal pages)
   ============================================================ */
.page-hero {
  background: var(--color-black);
  padding: 120px 0 60px;
  color: var(--color-white);
}

.page-hero h1 {
  color: var(--color-white);
  font-size: 2.75rem;
  font-weight: 700;
}

@media (max-width: 767px) {
  .page-hero {
    padding-top: 100px;
    padding-bottom: 40px;
  }
  .page-hero h1 { font-size: 2.1rem; }
}

@media (max-width: 479px) {
  .page-hero h1 { font-size: 1.875rem; }
}

/* ============================================================
   CTA BANNER
   ============================================================ */
.cta-banner {
  background: var(--color-dark);
  padding: var(--spacing-section) 0;
  text-align: center;
}

.cta-banner__content {
  max-width: 680px;
  margin: 0 auto;
}

.cta-banner h2 {
  color: var(--color-white);
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.cta-banner p {
  color: #AAAAAA;
  font-size: 1rem;
  margin-bottom: 32px;
}

/* ============================================================
   SERVICE CARDS
   ============================================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

@media (max-width: 599px) {
  .services-grid { grid-template-columns: 1fr; }
}

@media (min-width: 600px) and (max-width: 1023px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
}

.service-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-mid);
  padding: 28px;
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  transition: box-shadow var(--transition), transform var(--transition);
}

.service-card:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
  transform: translateY(-2px);
}

.service-card__icon {
  width: 40px;
  height: 40px;
  color: var(--color-yellow);
  margin-bottom: 16px;
  flex-shrink: 0;
}

.service-card__icon svg {
  width: 40px;
  height: 40px;
}

.service-card h3 {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--color-black);
  margin-bottom: 10px;
}

.service-card p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  flex: 1;
  line-height: 1.6;
}

.service-card__underline {
  width: 32px;
  height: 3px;
  background: var(--color-yellow);
  margin-top: 16px;
}

/* ============================================================
   TESTIMONIAL CARDS
   ============================================================ */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

@media (max-width: 599px) {
  .testimonials-grid { grid-template-columns: 1fr; }
}

@media (min-width: 600px) and (max-width: 1023px) {
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
}

.testimonial-card {
  border: 1px solid var(--color-gray-mid);
  padding: 28px;
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
}

.testimonial-card__quote {
  color: var(--color-yellow);
  font-size: 3rem;
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 0.8;
  margin-bottom: 16px;
}

.testimonial-card__text {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--color-text-body);
  flex: 1;
  line-height: 1.6;
}

.testimonial-card__divider {
  border: none;
  border-top: 1px solid var(--color-gray-mid);
  margin: 20px 0;
}

.testimonial-card__name {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-black);
}

.testimonial-card__role {
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--color-yellow);
  margin-top: 2px;
}

/* ============================================================
   FORM ELEMENTS
   ============================================================ */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

@media (max-width: 599px) {
  .form-row { grid-template-columns: 1fr; }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.form-group label {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-body);
}

.form-group input,
.form-group select,
.form-group textarea {
  border: 1px solid var(--color-gray-mid);
  border-radius: var(--radius);
  padding: 10px 14px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--color-text-body);
  background: var(--color-white);
  transition: border-color var(--transition);
  width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-yellow);
}

.form-group input.error,
.form-group textarea.error {
  border-color: #D32F2F;
}

.form-group .form-error {
  font-size: 0.78rem;
  color: #D32F2F;
  margin-top: 2px;
}

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

.form-status {
  margin-top: 16px;
  padding: 12px 16px;
  border-radius: var(--radius);
  font-size: 0.9rem;
  display: none;
}

.form-status--success {
  display: block;
  background: #E8F5E9;
  color: #2E7D32;
  border: 1px solid #A5D6A7;
}

.form-status--error {
  display: block;
  background: #FFEBEE;
  color: #C62828;
  border: 1px solid #EF9A9A;
}