/* ==========================================================================
   ZAMIFY — Component Styles
   Buttons, cards, forms, badges, navigation
   ========================================================================== */

/* ── Buttons ──────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: var(--weight-medium);
  line-height: 1;
  padding: 14px 28px;
  border-radius: var(--radius-pill);
  transition: all var(--duration-base) var(--ease-spring);
  white-space: nowrap;
  cursor: pointer;
  border: none;
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn:active {
  transform: scale(0.97);
}

/* Primary — black pill */
.btn--primary {
  background-color: var(--color-accent);
  color: var(--color-accent-text);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.btn--primary:hover {
  background-color: var(--color-accent-hover);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.25);
  transform: translateY(-1px);
}

/* Secondary - outlined */
.btn--secondary {
  background-color: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.btn--secondary:hover {
  border-color: var(--color-border-hover);
  background-color: var(--color-bg-subtle);
}

/* Outline White - for dark backgrounds */
.btn--outline-white {
  background-color: transparent;
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.btn--outline-white:hover {
  background-color: #ffffff;
  color: var(--color-text); /* Switches text to dark so it's readable */
  border-color: #ffffff;
}

/* Ghost — text only */
.btn--ghost {
  background: transparent;
  color: var(--color-text);
  padding: 14px 16px;
}

.btn--ghost:hover {
  background-color: var(--color-bg-muted);
}

/* Large button */
.btn--lg {
  font-size: var(--text-base);
  padding: 18px 36px;
}

/* Small button */
.btn--sm {
  font-size: var(--text-sm);
  padding: 10px 20px;
}

/* Button on dark */
.btn--on-dark {
  background-color: var(--color-white);
  color: var(--color-black);
}

.btn--on-dark:hover {
  background-color: #F0F0F0;
  box-shadow: 0 4px 20px rgba(255, 255, 255, 0.1);
}

/* Button arrow */
.btn__arrow {
  display: inline-flex;
  transition: transform var(--duration-base) var(--ease-spring);
  font-size: 1.1em;
}

.btn:hover .btn__arrow {
  transform: translateX(4px);
}

/* ── Cards ────────────────────────────────────────────────────────────── */
.card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-card);
  transition: border-color var(--duration-base) var(--ease-out-quart),
              box-shadow var(--duration-base) var(--ease-out-quart),
              transform var(--duration-base) var(--ease-out-quart);
}

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

.card--interactive {
  cursor: pointer;
}

.card--interactive:hover {
  transform: translateY(-2px);
}

.card--dark {
  background: var(--color-bg-dark-subtle);
  border-color: rgba(255, 255, 255, 0.06);
  color: var(--color-text-on-dark);
}

.card--dark:hover {
  border-color: rgba(255, 255, 255, 0.12);
}

.card--flat {
  border: none;
  background: var(--color-bg-subtle);
}

.card--flat:hover {
  background: var(--color-bg-muted);
}

/* Card with image */
.card__image {
  width: 100%;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: var(--space-6);
}

.card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out-expo);
}

.card--interactive:hover .card__image img {
  transform: scale(1.03);
}

.card__eyebrow {
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--color-text-tertiary);
  margin-bottom: var(--space-3);
}

.card__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--weight-semibold);
  margin-bottom: var(--space-3);
  line-height: var(--leading-snug);
}

.card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}

.card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  margin-top: var(--space-6);
  transition: gap var(--duration-base) var(--ease-spring);
}

.card__link:hover {
  gap: var(--space-3);
}

/* ── Service Card ─────────────────────────────────────────────────────── */
.service-card {
  display: flex;
  flex-direction: column;
  padding: var(--space-8);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border-subtle);
  background: var(--color-bg-card);
  box-shadow: var(--shadow-card);
  transition: all var(--duration-base) var(--ease-out-quart);
  cursor: pointer;
}

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

.service-card__icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--color-bg-muted);
  margin-bottom: var(--space-5);
  color: var(--color-text);
  transition: all var(--duration-base) var(--ease-out-quart);
}

/* Premium Category Themes */
.theme-blue .service-card__icon {
  background: var(--color-glow-blue);
  color: #2563eb;
}
.theme-blue .service-card:hover {
  border-color: rgba(37, 99, 235, 0.2);
}

.theme-green .service-card__icon {
  background: var(--color-highlight-green);
  color: #059669;
}
.theme-green .service-card:hover {
  border-color: rgba(5, 150, 105, 0.2);
}

.theme-purple .service-card__icon {
  background: var(--color-glow-purple);
  color: #7c3aed;
}
.theme-purple .service-card:hover {
  border-color: rgba(124, 58, 237, 0.2);
}

.service-card__icon svg {
  width: 22px;
  height: 22px;
  stroke-width: 1.5;
}

.service-card__name {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  margin-bottom: var(--space-2);
}

.service-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  flex: 1;
}

.service-card__arrow {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  margin-top: var(--space-5);
  color: var(--color-text-tertiary);
  transition: color var(--duration-base) var(--ease-spring),
              transform var(--duration-base) var(--ease-spring);
}

.service-card:hover .service-card__arrow {
  color: var(--color-text);
  transform: translateX(4px);
}

/* Text Gradients */
.text-gradient-blue-purple {
  background: linear-gradient(135deg, #2563eb 0%, #7c3aed 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
}

/* ── Badge / Tag ──────────────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  background: var(--color-bg-muted);
  color: var(--color-text-secondary);
}

.badge--outline {
  background: transparent;
  border: 1px solid var(--color-border);
}

/* ── Form Elements ────────────────────────────────────────────────────── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-label {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 14px 18px;
  font-size: var(--text-base);
  color: var(--color-text);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--duration-fast) var(--ease-out-quart),
              box-shadow var(--duration-fast) var(--ease-out-quart);
  outline: none;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-tertiary);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(10, 10, 10, 0.06);
}

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

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%2352525B' viewBox='0 0 256 256'%3E%3Cpath d='M213.66,101.66l-80,80a8,8,0,0,1-11.32,0l-80-80A8,8,0,0,1,53.66,90.34L128,164.69l74.34-74.35a8,8,0,0,1,11.32,11.32Z'%3E%3C/path%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 48px;
}

.form-error {
  font-size: var(--text-xs);
  color: #DC2626;
  margin-top: var(--space-1);
}

/* ── Navigation ───────────────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  padding: var(--space-4) 0;
  transition: all var(--duration-base) var(--ease-out-quart);
}

.nav.is-scrolled {
  background-color: var(--color-bg-glass);
  backdrop-filter: blur(8px) saturate(180%);
  -webkit-backdrop-filter: blur(8px) saturate(180%);
  border-bottom: 1px solid var(--color-border-subtle);
  box-shadow: var(--shadow-sm);
  padding: var(--space-3) 0;
}

.nav.is-scrolled.is-menu-open {
  background-color: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border-bottom: none;
  box-shadow: none;
}

.nav__inner {
  display: flex;
  align-items: center;
  max-width: var(--max-width-wide);
  margin: 0 auto;
  padding: 0 var(--container-px);
}

.nav__logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-tight);
  color: var(--color-text);
  text-decoration: none;
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

.nav__logo img {
  height: 32px;
  width: auto;
  display: block;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  margin-left: auto;
  margin-right: auto;
}

.nav__link {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text-secondary);
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  transition: color var(--duration-fast) var(--ease-out-quart),
              background-color var(--duration-fast) var(--ease-out-quart);
}

.nav__link:hover {
  color: var(--color-text);
  background-color: var(--color-bg-muted);
}

.nav__cta {
  margin-left: var(--space-4);
}

/* Mobile menu toggle */
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
  position: relative;
  z-index: calc(var(--z-overlay) + 1);
}

.nav__toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--color-text);
  transition: all var(--duration-base) var(--ease-spring);
  transform-origin: center;
}

.nav__toggle.is-active span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}

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

.nav__toggle.is-active span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* Mobile overlay */
.nav__mobile {
  visibility: hidden;
  position: fixed;
  inset: 0;
  z-index: var(--z-overlay);
  background: var(--color-bg-glass);
  backdrop-filter: blur(8px) saturate(200%);
  -webkit-backdrop-filter: blur(8px) saturate(200%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-base) var(--ease-out-expo), visibility var(--duration-base);
  will-change: opacity, visibility;
}

.nav__mobile.is-open {
  visibility: visible;
  opacity: 1;
  pointer-events: all;
}

.nav__mobile-link {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: var(--weight-semibold);
  color: var(--color-text);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--duration-slow) var(--ease-out-expo),
              transform var(--duration-slow) var(--ease-out-expo);
}

.nav__mobile-link.btn {
  font-family: var(--font-body) !important;
  font-size: var(--text-base) !important;
  font-weight: var(--weight-medium) !important;
  color: var(--color-accent-text) !important;
  background-color: var(--color-accent) !important;
  padding: 16px 32px !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  width: auto !important;
  border-radius: var(--radius-pill) !important;
}

.nav__mobile.is-open .nav__mobile-link {
  opacity: 1;
  transform: translateY(0);
}

.nav__mobile.is-open .nav__mobile-link:nth-child(1) { transition-delay: 100ms; }
.nav__mobile.is-open .nav__mobile-link:nth-child(2) { transition-delay: 150ms; }
.nav__mobile.is-open .nav__mobile-link:nth-child(3) { transition-delay: 200ms; }
.nav__mobile.is-open .nav__mobile-link:nth-child(4) { transition-delay: 250ms; }
.nav__mobile.is-open .nav__mobile-link:nth-child(5) { transition-delay: 300ms; }
.nav__mobile.is-open .nav__mobile-link:nth-child(6) { transition-delay: 350ms; }
.nav__mobile.is-open .nav__mobile-link:nth-child(7) { transition-delay: 400ms; }

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

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--space-6) 0;
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: var(--weight-medium);
  text-align: left;
  cursor: pointer;
  background: none;
  border: none;
  color: var(--color-text);
  transition: color var(--duration-fast) var(--ease-out-quart);
}

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

.faq-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--duration-base) var(--ease-spring);
}

.faq-item.is-open .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--duration-base) var(--ease-out-expo),
              padding var(--duration-base) var(--ease-out-expo);
}

.faq-item.is-open .faq-answer {
  max-height: 500px;
  padding-bottom: var(--space-6);
}

.faq-answer p {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}

/* ── Browser Mockup ───────────────────────────────────────────────────── */
.browser-mockup {
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  overflow: hidden;
  background: var(--color-bg-card);
  box-shadow: var(--shadow-xl);
}

.browser-mockup__bar {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: 12px 16px;
  background: var(--color-bg-subtle);
  border-bottom: 1px solid var(--color-border-subtle);
}

.browser-mockup__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-border);
}

.browser-mockup__url {
  flex: 1;
  text-align: center;
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  font-family: var(--font-mono);
}

.browser-mockup__content {
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

.browser-mockup__content img {
  width: 100%;
  height: auto;
  display: block;
}

/* ── Divider ──────────────────────────────────────────────────────────── */
.divider {
  width: 100%;
  height: 1px;
  background: var(--color-border-subtle);
  border: none;
}

/* ── Brands Showcase (Sleek Trust Logos) ────────────────────────────── */
.brands-showcase {
  display: flex;
  align-items: center;
  gap: var(--space-5);
}

.brands-showcase__label {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--color-text-secondary);
  white-space: nowrap;
  flex-shrink: 0;
}

.brands-showcase__divider {
  width: 1px;
  height: 24px;
  background: var(--color-border);
  flex-shrink: 0;
}

/* Logo row — static on desktop */
.brands-showcase__logos {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

/* Hide duplicates on desktop */
.brands-showcase__logo-item.brands-showcase__logo-item--dup {
  display: none;
}

/* Individual logo */
.brands-showcase__logo-item {
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  filter: grayscale(100%) contrast(1.2);
  opacity: 0.7;
  transition:
    opacity var(--duration-base) var(--ease-out-quart),
    filter var(--duration-base) var(--ease-out-quart),
    transform var(--duration-base) var(--ease-out-quart);
}

.brands-showcase__logo-item:hover {
  opacity: 1;
  filter: grayscale(0%) contrast(1);
  transform: scale(1.05);
}

.brands-showcase__logo-item img {
  max-height: 100%;
  width: auto;
  object-fit: contain;
}

/* ── Stat ─────────────────────────────────────────────────────────────── */
.stat {
  text-align: center;
}

.stat__number {
  font-family: var(--font-display);
  font-size: var(--text-5xl);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-tighter);
  line-height: 1;
  color: var(--color-text);
}

.stat__label {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin-top: var(--space-2);
}

/* ── Process Step ─────────────────────────────────────────────────────── */
.process-step {
  display: flex;
  flex-direction: column;
}

.process-step__number {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-text-tertiary);
  margin-bottom: var(--space-4);
}

.process-step__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--weight-semibold);
  margin-bottom: var(--space-3);
}

.process-step__desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}

/* ── Theme Toggle ─────────────────────────────────────────────────────── */
.theme-toggle {
  background: transparent;
  border: none;
  color: var(--color-text);
  font-size: var(--text-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: background-color var(--duration-fast) var(--ease-out-quart),
              color var(--duration-fast) var(--ease-out-quart);
  margin-right: var(--space-2);
}

.theme-toggle:hover {
  background-color: var(--color-bg-muted);
}

/* Hide the moon icon when in dark mode, show sun */
[data-theme="dark"] .theme-toggle .ph-moon {
  display: none;
}

/* Invert the logo in dark theme globally */
[data-theme="dark"] .nav__logo img,
[data-theme="dark"] .footer__logo img {
  filter: brightness(0) invert(1);
}