/* ============================================================
   GASPERY LIMITED — Components v2.1
   components.css — Refined Cards, Buttons, Loader, Navigation,
                    Shared Contact CTA Section
   POLISHED & BALANCED
   ============================================================ */

/* ═══════════════════════════════════════════════════════════
   INLINE ICON SIZING (Strictly prevents SVG expansion bug)
   ═══════════════════════════════════════════════════════════ */
.icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 20px;
  height: 20px;
}

.icon svg {
  width: 100%;
  height: 100%;
  display: block;
}

.arrow-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 16px;
  height: 16px;
}

.arrow-icon svg {
  width: 16px;
  height: 16px;
  display: block;
}

/* Compact Circle Arrow Control */
.circle-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--c-border-dark);
  transition: border-color var(--t-base), background var(--t-base), transform var(--t-base);
}

.circle-arrow svg {
  width: 14px;
  height: 14px;
  display: block;
  flex-shrink: 0;
}

.circle-arrow:hover {
  border-color: var(--c-purple);
  background: var(--c-purple);
  transform: translate(2px, -2px);
}

.circle-arrow:hover svg { color: #fff; }

.circle-arrow--dark {
  border-color: rgba(250,250,248,0.15);
}

.circle-arrow--dark svg { color: rgba(250,250,248,0.5); }

.circle-arrow--dark:hover {
  border-color: rgba(250,250,248,0.6);
  background: rgba(250,250,248,0.06);
}

.circle-arrow--dark:hover svg { color: rgba(250,250,248,0.9); }


/* ═══════════════════════════════════════════════════════════
   PAGE LOADER
   ═══════════════════════════════════════════════════════════ */
#loader {
  position: fixed;
  inset: 0;
  z-index: var(--z-loader);
  background: #0D0D0D;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  pointer-events: all;
}

#loader.loader-exit {
  animation: loaderExit 0.5s var(--t-ease) forwards;
  pointer-events: none;
}

.loader-inner {
  text-align: center;
  overflow: hidden;
}

.loader-brand-primary {
  display: block;
  font-size: clamp(3rem, 9vw, 7.5rem);
  font-weight: 300;
  letter-spacing: 0.18em;
  color: #FAFAF8;
  line-height: 1;
  clip-path: inset(0 100% 0 0);
  animation: revealRight 0.5s var(--t-ease) 0.1s forwards;
}

.loader-brand-sub {
  display: block;
  font-size: clamp(0.5rem, 1.1vw, 0.72rem);
  font-weight: 400;
  letter-spacing: 0.5em;
  color: rgba(250,250,248,0.35);
  text-transform: uppercase;
  margin-top: 0.65rem;
  opacity: 0;
  transform: translateY(6px);
  animation: fadeUp 0.35s ease 0.55s forwards;
}

.loader-line {
  width: 0;
  height: 1px;
  background: rgba(250,250,248,0.12);
  margin: 1.1rem auto 0;
  animation: lineGrow 0.5s ease 0.45s forwards;
}

.loader-purple-accent {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--c-purple);
  animation: lineGrow 0.8s ease 0.25s forwards;
}

@keyframes revealRight { to { clip-path: inset(0 0% 0 0); } }
@keyframes fadeUp { to { opacity: 1; transform: translateY(0); } }
@keyframes lineGrow { to { width: 100%; } }
@keyframes loaderExit {
  0%   { transform: translateY(0); opacity: 1; }
  100% { transform: translateY(-100%); opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
  .loader-brand-primary { clip-path: none; animation: none; }
  .loader-brand-sub { opacity: 1; transform: none; animation: none; }
  #loader.loader-exit { animation: none; opacity: 0; pointer-events: none; }
}


/* ═══════════════════════════════════════════════════════════
   HEADER
   ═══════════════════════════════════════════════════════════ */
#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: var(--z-header);
  height: 66px;
  display: flex;
  align-items: center;
  transition: background var(--t-slow), border-color var(--t-slow), box-shadow var(--t-slow);
  border-bottom: 1px solid transparent;
}

#header.scrolled {
  background: rgba(250,250,248,0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom-color: var(--c-border);
  box-shadow: 0 1px 20px rgba(13,13,13,0.03);
}

.header-inner {
  width: 100%;
  max-width: var(--grid-max);
  margin-inline: auto;
  padding-inline: var(--grid-gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-32);
}

/* Logo */
.header-logo {
  text-decoration: none;
  display: flex;
  flex-direction: column;
  line-height: 1;
  gap: 1px;
}

.header-logo-primary {
  font-size: var(--fs-18);
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--c-text);
  text-transform: uppercase;
  transition: color var(--t-base);
}

.header-logo-sub {
  font-size: var(--fs-10);
  font-weight: 400;
  letter-spacing: 0.2em;
  color: var(--c-text-muted);
  text-transform: uppercase;
  transition: color var(--t-base);
}

.header-logo:hover .header-logo-primary { color: var(--c-purple); }

/* Nav */
.header-nav {
  display: flex;
  align-items: center;
  gap: var(--sp-32);
}

.header-nav-list {
  display: flex;
  align-items: center;
  gap: var(--sp-28);
}

.header-nav-link {
  font-size: var(--fs-13);
  font-weight: 500;
  letter-spacing: 0.01em;
  color: var(--c-text-3);
  text-decoration: none;
  transition: color var(--t-base);
  position: relative;
}

.header-nav-link::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0;
  width: 0; height: 1.5px;
  background: var(--c-purple);
  transition: width var(--t-base);
}

.header-nav-link:hover { color: var(--c-text); }
.header-nav-link:hover::after,
.header-nav-link.active::after { width: 100%; }
.header-nav-link.active { color: var(--c-text); }

.header-cta {
  display: flex;
  align-items: center;
  gap: var(--sp-12);
}

/* Hamburger */
.hamburger {
  display: none;
  width: 40px; height: 40px;
  align-items: center; justify-content: center;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none; border: none; padding: 0;
  border-radius: 4px;
}

.hamburger-line {
  display: block;
  width: 22px; height: 1.5px;
  background: var(--c-text);
  transition: transform var(--t-base), opacity var(--t-base), width var(--t-base);
  transform-origin: center;
}

.hamburger[aria-expanded="true"] .hamburger-line:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.hamburger[aria-expanded="true"] .hamburger-line:nth-child(2) { opacity: 0; width: 0; }
.hamburger[aria-expanded="true"] .hamburger-line:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }


/* ═══════════════════════════════════════════════════════════
   MOBILE NAVIGATION
   ═══════════════════════════════════════════════════════════ */
#mobile-nav {
  position: fixed; inset: 0;
  z-index: var(--z-mobile);
  background: var(--c-text);
  display: flex; flex-direction: column;
  padding: 90px var(--grid-gutter) var(--sp-40);
  transform: translateX(100%);
  transition: transform 0.4s var(--t-ease);
  pointer-events: none;
}

#mobile-nav.open {
  transform: translateX(0);
  pointer-events: all;
}

.mobile-nav-list { list-style: none; flex: 1; }

.mobile-nav-item {
  border-bottom: 1px solid rgba(250,250,248,0.06);
  transform: translateY(20px);
  opacity: 0;
  transition: transform 0.35s var(--t-ease), opacity 0.35s ease;
}

#mobile-nav.open .mobile-nav-item:nth-child(1) { transition-delay: 0.08s; transform: translateY(0); opacity: 1; }
#mobile-nav.open .mobile-nav-item:nth-child(2) { transition-delay: 0.12s; transform: translateY(0); opacity: 1; }
#mobile-nav.open .mobile-nav-item:nth-child(3) { transition-delay: 0.16s; transform: translateY(0); opacity: 1; }
#mobile-nav.open .mobile-nav-item:nth-child(4) { transition-delay: 0.20s; transform: translateY(0); opacity: 1; }

.mobile-nav-link {
  display: block;
  padding: var(--sp-18) 0;
  font-size: clamp(var(--fs-28), 5vw, var(--fs-36));
  font-weight: 300;
  letter-spacing: -0.02em;
  color: rgba(250,250,248,0.8);
  text-decoration: none;
  transition: color var(--t-base), padding-left var(--t-base);
}

.mobile-nav-link:hover {
  color: #fff;
  padding-left: var(--sp-8);
}

.mobile-nav-footer {
  border-top: 1px solid rgba(250,250,248,0.06);
  padding-top: var(--sp-20);
  display: flex; flex-direction: column;
  gap: var(--sp-10);
  opacity: 0; transform: translateY(10px);
  transition: opacity 0.35s ease 0.3s, transform 0.35s ease 0.3s;
}

#mobile-nav.open .mobile-nav-footer { opacity: 1; transform: translateY(0); }

.mobile-nav-contact-link {
  font-size: var(--fs-14);
  color: rgba(250,250,248,0.45);
  text-decoration: none;
  transition: color var(--t-base);
}

.mobile-nav-contact-link:hover { color: rgba(250,250,248,0.85); }


/* ═══════════════════════════════════════════════════════════
   BUTTONS
   ═══════════════════════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-8);
  padding: 0.7rem 1.4rem;
  font-size: var(--fs-13);
  font-weight: 500;
  letter-spacing: 0.01em;
  text-decoration: none;
  border-radius: var(--r-sm);
  transition: background var(--t-base), color var(--t-base), border-color var(--t-base),
              transform var(--t-fast), box-shadow var(--t-base);
  cursor: pointer;
  white-space: nowrap;
  position: relative;
}

.btn:active { transform: translateY(1px); }

/* Primary */
.btn-primary {
  background: var(--c-purple);
  color: #fff;
  border: 1px solid var(--c-purple);
}

.btn-primary:hover {
  background: var(--c-purple-mid);
  border-color: var(--c-purple-mid);
  box-shadow: 0 4px 18px rgba(50,26,74,0.22);
}

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

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

/* Ghost — on dark bg */
.btn-ghost {
  background: transparent;
  color: rgba(250,250,248,0.8);
  border: 1px solid rgba(250,250,248,0.18);
}

.btn-ghost:hover {
  color: #fff;
  border-color: rgba(250,250,248,0.45);
  background: rgba(250,250,248,0.06);
}

/* Purple outline */
.btn-purple-outline {
  background: transparent;
  color: var(--c-purple);
  border: 1px solid var(--c-purple-border);
}

.btn-purple-outline:hover {
  background: var(--c-purple);
  color: #fff;
  border-color: var(--c-purple);
}

/* Size variants */
.btn-sm { padding: 0.45rem 0.95rem; font-size: var(--fs-12); }
.btn-lg { padding: 0.9rem 1.8rem; font-size: var(--fs-15); }

/* Arrow inside button */
.btn-arrow {
  display: block;
  flex-shrink: 0;
  width: 14px;
  height: 14px;
  transition: transform var(--t-base);
}

.btn:hover .btn-arrow { transform: translateX(3px); }


/* ═══════════════════════════════════════════════════════════
   TAGS / BADGES
   ═══════════════════════════════════════════════════════════ */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 9px;
  font-size: var(--fs-10);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-text-muted);
  border: 1px solid var(--c-border);
  border-radius: 2px;
}

.tag::before {
  content: '';
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--c-border-dark);
  flex-shrink: 0;
}

.tag-purple {
  color: var(--c-purple);
  border-color: var(--c-purple-border);
  background: var(--c-purple-pale);
}

.tag-purple::before { background: var(--c-purple); }

.tag-dark {
  color: rgba(250,250,248,0.65);
  border-color: rgba(250,250,248,0.12);
  background: rgba(250,250,248,0.04);
}

.tag-dark::before { background: rgba(150,100,200,0.8); }


/* ═══════════════════════════════════════════════════════════
   REFINED CARD SYSTEM
   ═══════════════════════════════════════════════════════════ */
.card {
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  padding: clamp(1.25rem, 2.5vw, 1.75rem);
  display: flex;
  flex-direction: column;
  gap: var(--sp-14);
  position: relative;
  overflow: hidden;
  transition: transform 0.3s var(--t-ease), box-shadow 0.3s ease, border-color 0.25s ease;
}

.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--c-purple);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--t-ease);
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(13,13,13,0.06);
  border-color: var(--c-purple-border);
}

.card:hover::before { transform: scaleX(1); }

/* Dark Card Variant */
.card--dark {
  background: var(--c-purple);
  border-color: rgba(255,255,255,0.08);
  color: rgba(250,250,248,0.85);
}

.card--dark::before { background: rgba(255,255,255,0.2); }

.card--dark:hover {
  box-shadow: 0 10px 30px rgba(50,26,74,0.3);
  border-color: rgba(255,255,255,0.15);
}


/* ═══════════════════════════════════════════════════════════
   SHARED CONTACT CTA SECTION
   ═══════════════════════════════════════════════════════════ */
.contact-cta-section {
  background: var(--c-dark-bg);
  color: var(--c-dark-text);
  padding-block: clamp(3.5rem, 7vw, 6rem);
  overflow: hidden;
}

.contact-cta-label {
  font-size: var(--fs-11);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(250,250,248,0.25);
  display: flex;
  align-items: center;
  gap: var(--sp-16);
  margin-bottom: var(--sp-24);
}

.contact-cta-label::after {
  content: '';
  flex: 0 0 2rem;
  height: 1px;
  background: rgba(250,250,248,0.08);
}

.contact-cta-headline {
  font-size: clamp(var(--fs-36), 5vw, var(--fs-72));
  font-weight: 300;
  letter-spacing: -0.03em;
  line-height: 1.02;
  color: rgba(250,250,248,0.92);
  margin-bottom: clamp(2rem, 4vw, 3.5rem);
}

.contact-cta-headline em {
  font-style: normal;
  font-weight: 600;
  display: block;
  color: #fff;
}

.contact-cta-links {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid rgba(250,250,248,0.06);
}

.cta-link-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-20) 0;
  border-bottom: 1px solid rgba(250,250,248,0.06);
  text-decoration: none;
  color: inherit;
  transition: padding-left var(--t-base);
  gap: var(--sp-24);
  cursor: pointer;
}

.cta-link-row:hover { padding-left: var(--sp-12); }

.cta-link-meta {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}

.cta-link-type {
  font-size: var(--fs-10);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(250,250,248,0.22);
}

.cta-link-value {
  font-size: clamp(var(--fs-18), 2.5vw, var(--fs-28));
  font-weight: 300;
  letter-spacing: -0.01em;
  color: rgba(250,250,248,0.85);
  transition: color var(--t-base);
  line-height: 1.2;
}

.cta-link-row:hover .cta-link-value { color: #fff; }

.cta-link-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(250,250,248,0.1);
  transition: border-color var(--t-base), background var(--t-base), transform var(--t-base);
  overflow: hidden;
}

.cta-link-arrow svg {
  width: 14px;
  height: 14px;
  display: block;
  flex-shrink: 0;
  opacity: 0.5;
  transition: opacity var(--t-base);
}

.cta-link-row:hover .cta-link-arrow {
  border-color: rgba(250,250,248,0.35);
  background: rgba(250,250,248,0.05);
  transform: translate(2px, -2px);
}

.cta-link-row:hover .cta-link-arrow svg { opacity: 1; }

.contact-cta-address {
  margin-top: var(--sp-36);
  padding-top: var(--sp-28);
  border-top: 1px solid rgba(250,250,248,0.06);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-24);
}

.contact-cta-address-label {
  font-size: var(--fs-10);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(250,250,248,0.2);
  margin-bottom: var(--sp-8);
}

.contact-cta-address-text {
  font-size: var(--fs-13);
  color: rgba(250,250,248,0.4);
  line-height: 1.65;
}

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


/* ═══════════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════════ */
#footer {
  background: var(--c-text);
  color: rgba(250,250,248,0.6);
  padding-top: clamp(3rem, 6vw, 5rem);
  padding-bottom: var(--sp-32);
}

.footer-inner {
  width: 100%;
  max-width: var(--grid-max);
  margin-inline: auto;
  padding-inline: var(--grid-gutter);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: clamp(var(--sp-28), 5vw, var(--sp-48));
  padding-bottom: clamp(var(--sp-32), 4vw, var(--sp-48));
  border-bottom: 1px solid rgba(250,250,248,0.06);
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--sp-14);
}

.footer-logo {
  display: flex;
  flex-direction: column;
  line-height: 1;
  gap: 2px;
  text-decoration: none;
}

.footer-logo-primary {
  font-size: var(--fs-20);
  font-weight: 600;
  letter-spacing: 0.06em;
  color: rgba(250,250,248,0.95);
  text-transform: uppercase;
}

.footer-logo-sub {
  font-size: var(--fs-10);
  letter-spacing: 0.2em;
  color: rgba(250,250,248,0.25);
  text-transform: uppercase;
}

.footer-tagline {
  font-size: var(--fs-11);
  color: rgba(250,250,248,0.3);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.footer-col-title {
  font-size: var(--fs-11);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(250,250,248,0.25);
  margin-bottom: var(--sp-16);
}

.footer-nav-list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-8);
}

.footer-nav-link {
  font-size: var(--fs-13);
  color: rgba(250,250,248,0.45);
  text-decoration: none;
  transition: color var(--t-base);
}

.footer-nav-link:hover { color: rgba(250,250,248,0.85); }

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-14);
}

.footer-contact-item { display: flex; flex-direction: column; gap: 2px; }

.footer-contact-label {
  font-size: var(--fs-10);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(250,250,248,0.2);
}

.footer-contact-link, .footer-contact-text {
  font-size: var(--fs-13);
  color: rgba(250,250,248,0.45);
  text-decoration: none;
  transition: color var(--t-base);
  line-height: 1.5;
}

.footer-contact-link:hover { color: rgba(250,250,248,0.85); }

.footer-bottom {
  padding-top: var(--sp-24);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-16);
  flex-wrap: wrap;
}

.footer-copyright { font-size: var(--fs-12); color: rgba(250,250,248,0.2); }
.footer-company-no {
  font-family: var(--f-mono);
  font-size: var(--fs-11);
  color: rgba(250,250,248,0.15);
  letter-spacing: 0.04em;
}

@media (max-width: 768px) {
  .footer-top { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: span 2; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .hamburger { display: flex; }
  .header-nav-list, .header-cta { display: none; }
}

@media (max-width: 480px) {
  .footer-top { grid-template-columns: 1fr; }
  .footer-brand { grid-column: span 1; }
}