/* ============================================================
   CLASS SYSTEMS — COMPONENTS
   components.css: nav, buttons, cards, forms, footer, misc
   ============================================================ */

/* ---------- NAVIGATION ------------------------------------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition);
}

.nav.scrolled {
  box-shadow: var(--shadow-nav);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3);
  padding-block: 11px;
}

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

.nav__logo img {
  height: 52px;
  width: auto;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  list-style: none;
}

.nav__links a {
  font-size: 15px;
  font-weight: var(--fw-semibold);
  color: var(--color-text);
  padding: 4px 0;
  transition: color var(--transition);
}

.nav__links a:hover,
.nav__links a.active {
  color: var(--color-cta);
}

.nav__cta {
  flex-shrink: 0;
}

/* Hamburger */
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

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

.nav__hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav__hamburger.open span:nth-child(2) {
  opacity: 0;
}
.nav__hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile menu */
.nav__mobile {
  display: none;
  flex-direction: column;
  gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-3) var(--sp-3);
  border-top: 1px solid var(--color-border);
  background: var(--color-white);
}

.nav__mobile.open {
  display: flex;
}

.nav__mobile a {
  font-size: 16px;
  font-weight: var(--fw-semibold);
  color: var(--color-text);
  padding: var(--sp-1) 0;
  border-bottom: 1px solid var(--color-border);
  transition: color var(--transition);
}

.nav__mobile a:last-child {
  border-bottom: none;
}

.nav__mobile a:hover {
  color: var(--color-cta);
}

.nav__mobile .btn {
  width: 100%;
  text-align: center;
  margin-top: var(--sp-1);
}

@media (max-width: 900px) {
  .nav__links,
  .nav__cta {
    display: none;
  }
  .nav__hamburger {
    display: flex;
  }
}

/* ---------- BUTTONS ---------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  padding: 12px 24px;
  border-radius: var(--border-radius-sm);
  font-size: 15px;
  font-weight: var(--fw-semibold);
  line-height: 1;
  cursor: pointer;
  border: 2px solid transparent;
  transition: background-color var(--transition), color var(--transition),
              border-color var(--transition), transform var(--transition),
              box-shadow var(--transition);
  text-decoration: none;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-hover);
}

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

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

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

.btn--secondary:hover {
  border-color: var(--color-cta);
  color: var(--color-cta);
}

.btn--ghost {
  background-color: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.5);
}

.btn--ghost:hover {
  background-color: rgba(255,255,255,0.1);
  border-color: var(--color-white);
}

.btn--lg {
  padding: 16px 32px;
  font-size: 16px;
}

.btn--sm {
  padding: 8px 16px;
  font-size: 14px;
}

/* ---------- CARDS ------------------------------------------ */
.card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: var(--card-padding);
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition), transform var(--transition);
}

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

.card__icon {
  width: 52px;
  height: 52px;
  margin-bottom: var(--sp-2);
  border-radius: var(--border-radius-sm);
  object-fit: contain;
}

.card__title {
  font-size: 18px;
  font-weight: var(--fw-semibold);
  margin-bottom: var(--sp-1);
  color: var(--color-text);
}

.card__body {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* Pillar feature card */
.pillar-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: var(--sp-4);
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition), transform var(--transition);
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.pillar-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.pillar-card__icon-wrap {
  width: 56px;
  height: 56px;
  border-radius: var(--border-radius-sm);
  background: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.pillar-card__icon-wrap img {
  width: 40px;
  height: 40px;
  object-fit: contain;
}

.pillar-card h3 {
  font-size: 20px;
  font-weight: var(--fw-semibold);
}

.pillar-card p {
  font-size: 15px;
  color: var(--color-text-secondary);
  margin-bottom: 0;
}

.pillar-card ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: var(--sp-2);
}

.pillar-card ul li {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  padding-left: 18px;
  position: relative;
}

.pillar-card ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 7px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-teal);
}

.pillar-card > .btn {
  margin-top: auto;
}

.pillar-card--dark ul li {
  color: #fff;
}

.pillar-card--dark .pillar-card__icon-wrap {
  background: rgba(255,255,255,0.35);
}

/* ---------- TESTIMONIAL CARD ------------------------------- */
.testimonial-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: var(--sp-4);
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.testimonial-card__quote {
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-text);
  font-style: italic;
  flex-grow: 1;
}

.testimonial-card__quote::before {
  content: '\201C';
  font-size: 40px;
  color: var(--color-cta);
  line-height: 0.8;
  display: block;
  margin-bottom: var(--sp-1);
  font-style: normal;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  border-top: 1px solid var(--color-border);
  padding-top: var(--sp-2);
}

.testimonial-card__author-name {
  font-weight: var(--fw-semibold);
  font-size: 14px;
}

.testimonial-card__author-role {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
}

/* ---------- STATS STRIP ------------------------------------ */
.stats-strip {
  background: var(--color-primary);
  padding: var(--sp-5) 0;
}

.stats-strip__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-3);
  text-align: center;
}

.stat__number {
  font-size: clamp(32px, 4vw, 48px);
  font-weight: var(--fw-bold);
  color: var(--color-lime);
  line-height: 1;
  margin-bottom: 6px;
}

.stat__label {
  font-size: 14px;
  color: rgba(255,255,255,0.75);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

@media (max-width: 600px) {
  .stats-strip__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ---------- LOGO STRIP ------------------------------------- */
.logo-strip {
  padding: var(--sp-5) 0;
  border-bottom: 1px solid var(--color-border);
}

.logo-strip__track {
  overflow: hidden;
  margin-top: var(--sp-4);
  -webkit-mask-image: linear-gradient(to right, transparent 0, black 60px, black calc(100% - 60px), transparent 100%);
  mask-image: linear-gradient(to right, transparent 0, black 60px, black calc(100% - 60px), transparent 100%);
}

.logo-strip__label {
  text-align: center;
  font-size: var(--fs-sm);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-secondary);
  margin-bottom: 0;
}

.logo-strip__logos {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: var(--sp-5);
  width: max-content;
}

.logo-strip__logos img {
  height: 40px;
  width: auto;
  object-fit: contain;
  flex-shrink: 0;
  filter: grayscale(100%) opacity(0.55);
  transition: filter var(--transition);
}

.logo-strip__logos img:hover {
  filter: grayscale(0%) opacity(1);
}

/* ---------- SCREENSHOT / PRODUCT VISUAL -------------------- */
.screenshot-wrap {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: 0 12px 48px rgba(13, 47, 158, 0.18);
  border: 1px solid var(--color-border);
}

.screenshot-wrap img {
  width: 100%;
  height: auto;
  display: block;
}

/* ---------- SPLIT SECTION ---------------------------------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-6);
  align-items: center;
}

.split--reverse .split__visual {
  order: -1;
}

.split__content h2 {
  margin-bottom: var(--sp-3);
}

.split__content p {
  color: var(--color-text-secondary);
  margin-bottom: var(--sp-3);
}

.split__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: var(--sp-4);
}

.split__list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 15px;
}

.split__list li::before {
  content: '';
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  background: var(--color-teal);
  border-radius: 50%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2 6l3 3 5-5' stroke='white' stroke-width='1.8' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  margin-top: 1px;
}

@media (max-width: 768px) {
  .split {
    grid-template-columns: 1fr;
    gap: var(--sp-4);
  }
  .split--reverse .split__visual {
    order: 0;
  }
}

/* ---------- CTA BANNER ------------------------------------- */
.cta-banner {
  background: linear-gradient(135deg, var(--color-primary) 0%, #1649CF 100%);
  padding: var(--sp-7) 0;
  text-align: center;
}

.cta-banner h2 {
  color: var(--color-white);
  margin-bottom: var(--sp-2);
}

.cta-banner p {
  color: rgba(255,255,255,0.80);
  font-size: 18px;
  max-width: 540px;
  margin-inline: auto;
  margin-bottom: var(--sp-4);
}

.cta-banner__actions {
  display: flex;
  gap: var(--sp-2);
  justify-content: center;
  flex-wrap: wrap;
}

/* ---------- FORMS ------------------------------------------ */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 14px;
  font-weight: var(--fw-semibold);
  color: var(--color-text);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  font-size: 15px;
  color: var(--color-text);
  background: var(--color-white);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--color-cta);
  box-shadow: 0 0 0 3px rgba(0, 153, 255, 0.15);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-3);
}

@media (max-width: 600px) {
  .form-grid {
    grid-template-columns: 1fr;
  }
}

/* ---------- FORM RESULT MESSAGE ---------------------------- */
.form-result {
  padding: var(--sp-2) var(--sp-3);
  border-radius: var(--border-radius-sm);
  font-size: 15px;
  line-height: 1.5;
  margin-top: var(--sp-2);
}

.form-result--success {
  background: rgba(25, 178, 201, 0.1);
  color: #0d7a8a;
  border: 1px solid rgba(25, 178, 201, 0.3);
}

.form-result--error {
  background: rgba(239, 68, 68, 0.08);
  color: #b91c1c;
  border: 1px solid rgba(239, 68, 68, 0.25);
}

/* ---------- BREADCRUMB ------------------------------------- */
.page-hero {
  background: var(--color-primary);
  padding: var(--sp-6) 0 var(--sp-5);
  text-align: center;
  color: var(--color-white);
}

.page-hero h1 {
  color: var(--color-white);
  margin-bottom: var(--sp-2);
}

.page-hero p {
  font-size: 18px;
  color: rgba(255,255,255,0.80);
  max-width: 600px;
  margin-inline: auto;
  margin-bottom: 0;
}

/* ---------- FEATURE TABS ----------------------------------- */
.feature-tabs {
  display: flex;
  gap: var(--sp-1);
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: var(--sp-5);
}

.feature-tab-btn {
  padding: 10px 20px;
  border-radius: var(--border-radius-sm);
  border: 2px solid var(--color-border);
  background: var(--color-white);
  color: var(--color-text-secondary);
  font-size: 14px;
  font-weight: var(--fw-semibold);
  cursor: pointer;
  transition: all var(--transition);
}

.feature-tab-btn:hover {
  border-color: var(--color-cta);
  color: var(--color-cta);
}

.feature-tab-btn.active {
  background: var(--color-cta);
  border-color: var(--color-cta);
  color: var(--color-white);
}

.feature-panel {
  display: none;
}

.feature-panel.active {
  display: block;
}

/* Feature panel inner layout */
.feature-panel__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-6);
  align-items: start;
}

.feature-panel__content h3 {
  margin-bottom: var(--sp-2);
}

.feature-panel__content p {
  color: var(--color-text-secondary);
  margin-bottom: var(--sp-3);
}

.feature-panel__content ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: var(--sp-4);
}

.feature-panel__content ul li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 15px;
}

.feature-panel__content ul li::before {
  content: '';
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  background: var(--color-teal);
  border-radius: 50%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2 6l3 3 5-5' stroke='white' stroke-width='1.8' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  margin-top: 1px;
}

@media (max-width: 768px) {
  .feature-panel__inner {
    grid-template-columns: 1fr;
    gap: var(--sp-4);
  }
}

/* ---------- INTEGRATION LOGOS ------------------------------ */
.integration-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-5);
  flex-wrap: wrap;
  padding: var(--sp-5) 0;
  border-top: 1px solid var(--color-border);
  margin-top: var(--sp-5);
}

.integration-strip__label {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.integration-strip img {
  height: 36px;
  width: auto;
  object-fit: contain;
  opacity: 0.75;
  transition: opacity var(--transition);
}

.integration-strip img:hover {
  opacity: 1;
}

/* ---------- PRICING CARD ----------------------------------- */
.pricing-modules {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-3);
}

@media (max-width: 900px) {
  .pricing-modules {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 560px) {
  .pricing-modules {
    grid-template-columns: 1fr;
  }
}

.pricing-module-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: var(--sp-3) var(--sp-4);
  box-shadow: var(--shadow-card);
}

.pricing-module-card--core {
  border-color: var(--color-cta);
  border-width: 2px;
}

.pricing-module-card h4 {
  margin-bottom: var(--sp-1);
}

.pricing-module-card p {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  margin-bottom: 0;
}

.pricing-module-card .badge {
  display: inline-block;
  background: var(--color-cta);
  color: var(--color-white);
  font-size: 11px;
  font-weight: var(--fw-semibold);
  padding: 2px 8px;
  border-radius: 100px;
  margin-bottom: var(--sp-1);
}

/* ---------- TEAM CARD -------------------------------------- */
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-3);
}

@media (max-width: 900px) {
  .team-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 560px) {
  .team-grid {
    grid-template-columns: 1fr;
  }
}

.team-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: var(--sp-4);
  box-shadow: var(--shadow-card);
  text-align: center;
  transition: box-shadow var(--transition), transform var(--transition);
}

.team-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

/* .team-card__photo replaced by .team-card__photo-wrap + img in main.css */

.team-card__name {
  font-size: 16px;
  font-weight: var(--fw-semibold);
  margin-bottom: 4px;
}

.team-card__role {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
}

/* ---------- FAQ -------------------------------------------- */
.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-item:first-child {
  border-top: 1px solid var(--color-border);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  padding: var(--sp-3) 0;
  font-size: 16px;
  font-weight: var(--fw-semibold);
  color: var(--color-text);
  cursor: pointer;
  gap: var(--sp-2);
  transition: color var(--transition);
}

.faq-question:hover {
  color: var(--color-cta);
}

.faq-question__icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 2px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition), background var(--transition);
  font-size: 18px;
  line-height: 1;
  color: var(--color-cta);
}

.faq-item.open .faq-question__icon {
  transform: rotate(45deg);
  background: var(--color-cta);
  border-color: var(--color-cta);
  color: white;
}

.faq-answer {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.35s ease;
}

.faq-answer__inner {
  padding-bottom: var(--sp-3);
  font-size: 15px;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* ---------- CONTACT BOX ------------------------------------ */
.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.contact-info__item {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-2);
}

.contact-info__icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  background: var(--color-bg);
  border-radius: var(--border-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

.contact-info__label {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 2px;
}

.contact-info__value {
  font-weight: var(--fw-semibold);
  font-size: 15px;
}

.contact-info__value a {
  color: var(--color-cta);
}

.contact-info__value a:hover {
  text-decoration: underline;
}

/* ---------- FOOTER ----------------------------------------- */
.footer {
  background: var(--color-primary);
  color: rgba(255,255,255,0.75);
  padding: var(--sp-7) 0 var(--sp-4);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--sp-5);
  margin-bottom: var(--sp-5);
}

.footer__brand img {
  height: 32px;
  width: auto;
  margin-bottom: var(--sp-2);
  filter: brightness(0) invert(1);
}

.footer__brand p {
  font-size: var(--fs-sm);
  line-height: 1.6;
  margin-bottom: var(--sp-3);
}

.footer__social {
  display: flex;
  gap: var(--sp-2);
}

.footer__social a {
  display: inline-flex;
  transition: opacity var(--transition);
}

.footer__social a:hover {
  opacity: 0.7;
}

.footer__social img {
  width: 24px;
  height: 24px;
  filter: brightness(0) invert(1);
}

.footer__col h5 {
  font-size: 13px;
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-white);
  margin-bottom: var(--sp-2);
}

.footer__col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer__col ul a {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.65);
  transition: color var(--transition);
}

.footer__col ul a:hover {
  color: var(--color-white);
}

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: var(--sp-3);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--sp-2);
  font-size: var(--fs-sm);
}

.footer__bottom-links {
  display: flex;
  gap: var(--sp-3);
}

.footer__bottom-links a {
  color: rgba(255,255,255,0.55);
  transition: color var(--transition);
}

.footer__bottom-links a:hover {
  color: var(--color-white);
}

@media (max-width: 900px) {
  .footer__grid {
    grid-template-columns: 1fr 1fr;
  }
  .footer__brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 560px) {
  .footer__grid {
    grid-template-columns: 1fr;
  }
}