/* ═══════════════════════════════════════════════════════════
   RE-NOVA — Component Library
   Navigation · Buttons · Cards · Forms · Footer
   ═══════════════════════════════════════════════════════════ */

/* ─── NAVIGATION ─── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: var(--z-sticky);
  padding: var(--space-5) 0;
  transition: all var(--duration-slow) var(--ease-out-expo);
}

.nav.scrolled {
  padding: var(--space-3) 0;
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

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

.nav__logo {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: var(--tracking-wide);
  display: flex;
  align-items: center;
  gap: var(--space-1);
  position: relative;
  z-index: var(--z-modal);
}

.nav__logo span {
  color: var(--color-bordeaux-light);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav__link {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-silver);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  position: relative;
  padding: var(--space-1) 0;
  transition: color var(--duration-fast) var(--ease-out-quart);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--color-bordeaux);
  transition: width var(--duration-normal) var(--ease-out-expo);
}

.nav__link:hover,
.nav__link.active {
  color: var(--color-white);
}

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

/* Dropdown */
.nav__dropdown {
  position: relative;
}

/* Bridge pseudo-element fills the gap so hover doesn't break */
.nav__dropdown::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  height: var(--space-6); /* fills the gap */
  background: transparent;
}

.nav__dropdown-menu {
  position: absolute;
  top: calc(100% + var(--space-2));
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  background: rgba(20, 20, 22, 0.97);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  min-width: 180px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: all 0.22s ease;
  /* Extra transparent padding-top to extend hover area */
  padding-top: var(--space-4);
  margin-top: -var(--space-2);
}

.nav__dropdown:hover .nav__dropdown-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: all;
  transform: translateX(-50%) translateY(0);
}

.nav__dropdown-item {
  display: block;
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-silver);
  border-radius: var(--radius-sm);
  transition: all var(--duration-fast) var(--ease-out-quart);
  white-space: nowrap;
}

.nav__dropdown-item:hover {
  color: var(--color-white);
  background: rgba(107, 29, 42, 0.2);
}

/* Nav CTA */
.nav__cta {
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-white);
  background: var(--color-bordeaux);
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-full);
  transition: all var(--duration-normal) var(--ease-out-expo);
}

.nav__cta:hover {
  background: var(--color-bordeaux-light);
  box-shadow: var(--shadow-bordeaux);
  transform: translateY(-1px);
}

/* Nav Phone */
.nav__phone {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-silver);
  transition: color var(--duration-fast);
}

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

.nav__phone svg {
  width: 16px;
  height: 16px;
  stroke: var(--color-bordeaux);
}

/* Mobile Menu Toggle */
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  width: 28px;
  cursor: pointer;
  position: relative;
  z-index: var(--z-modal);
}

.nav__toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background-color: var(--color-white);
  transition: all var(--duration-normal) var(--ease-out-expo);
  transform-origin: center;
}

.nav__toggle.active span:nth-child(1) {
  transform: rotate(45deg) translateY(5.5px) translateX(5.5px);
}
.nav__toggle.active span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.nav__toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translateY(-5.5px) translateX(5.5px);
}

/* Mobile Menu */
.nav__mobile {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  height: 100dvh;
  background: rgba(10, 10, 10, 0.97);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: var(--space-6);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: all var(--duration-slow) var(--ease-out-expo);
  z-index: var(--z-overlay);
}

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

.nav__mobile-link {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: 600;
  color: var(--color-white);
  opacity: 0;
  transform: translateY(30px);
  transition: all var(--duration-normal) var(--ease-out-expo);
}

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

.nav__mobile-link:hover {
  color: var(--color-bordeaux-light);
}

.nav__mobile-link:nth-child(1) { transition-delay: 0.1s; }
.nav__mobile-link:nth-child(2) { transition-delay: 0.15s; }
.nav__mobile-link:nth-child(3) { transition-delay: 0.2s; }
.nav__mobile-link:nth-child(4) { transition-delay: 0.25s; }
.nav__mobile-link:nth-child(5) { transition-delay: 0.3s; }
.nav__mobile-link:nth-child(6) { transition-delay: 0.35s; }
.nav__mobile-link:nth-child(7) { transition-delay: 0.4s; }
.nav__mobile-link:nth-child(8) { transition-delay: 0.45s; }

@media (max-width: 1024px) {
  .nav__links { display: none; }
  .nav__toggle { display: flex; }
}

/* ─── BUTTONS ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: var(--text-sm);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-full);
  transition: all var(--duration-normal) var(--ease-out-expo);
  position: relative;
  overflow: hidden;
  cursor: pointer;
  white-space: nowrap;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(255,255,255,0.15), transparent);
  opacity: 0;
  transition: opacity var(--duration-fast);
}

.btn:hover::before {
  opacity: 1;
}

.btn-primary {
  background: var(--color-bordeaux);
  color: var(--color-white);
  border: 2px solid var(--color-bordeaux);
}

.btn-primary:hover {
  background: var(--color-bordeaux-light);
  border-color: var(--color-bordeaux-light);
  box-shadow: var(--shadow-bordeaux);
  transform: translateY(-2px);
}

.btn-secondary {
  background: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255,255,255,0.3);
}

.btn-secondary:hover {
  border-color: var(--color-white);
  background: rgba(255,255,255,0.05);
  transform: translateY(-2px);
}

.btn-secondary.dark {
  color: var(--color-black);
  border-color: rgba(10,10,10,0.2);
}

.btn-secondary.dark:hover {
  border-color: var(--color-black);
  background: rgba(10,10,10,0.03);
}

.btn-ghost {
  background: transparent;
  color: var(--color-white);
  border: none;
  padding-left: 0;
  padding-right: 0;
  text-decoration: none;
  position: relative;
}

.btn-ghost::after {
  content: '';
  position: absolute;
  bottom: 6px;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--color-bordeaux);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--duration-normal) var(--ease-out-expo);
}

.btn-ghost:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.btn-ghost.dark {
  color: var(--color-black);
}

.btn-lg {
  font-size: var(--text-base);
  padding: var(--space-5) var(--space-10);
}

.btn-sm {
  font-size: var(--text-xs);
  padding: var(--space-2) var(--space-6);
}

.btn__arrow {
  transition: transform var(--duration-normal) var(--ease-out-expo);
  display: inline-block;
}

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

/* ─── SECTION HERO (Inner Pages) ─── */
.page-hero {
  min-height: 60vh;
  display: flex;
  align-items: flex-end;
  padding-bottom: var(--space-16);
  background-color: var(--color-black);
  position: relative;
  overflow: hidden;
}

.page-hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.3;
  filter: saturate(0.6);
}

.page-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--color-black) 0%, rgba(10,10,10,0.4) 60%, rgba(10,10,10,0.8) 100%);
}

.page-hero__content {
  position: relative;
  z-index: var(--z-base);
}

.page-hero__label {
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-bordeaux-light);
  margin-bottom: var(--space-4);
  display: inline-block;
}

.page-hero__title {
  font-family: var(--font-heading);
  font-size: var(--text-5xl);
  font-weight: 700;
  color: var(--color-white);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  max-width: 800px;
}

.page-hero__subtitle {
  font-size: var(--text-lg);
  color: var(--color-silver);
  margin-top: var(--space-6);
  max-width: 560px;
  line-height: var(--leading-relaxed);
}

/* ─── CARDS ─── */
.card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  transition: all var(--duration-normal) var(--ease-out-expo);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(107,29,42,0.08), transparent 60%);
  opacity: 0;
  transition: opacity var(--duration-normal);
}

.card:hover {
  border-color: rgba(107,29,42,0.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.card:hover::before { opacity: 1; }

.card--light {
  background: var(--color-white-pure);
  border-color: var(--color-grey-200);
}

.card--light:hover {
  border-color: var(--color-bordeaux);
  box-shadow: var(--shadow-md);
}

.card__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bordeaux-subtle);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-6);
  color: var(--color-bordeaux);
}

.card__title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 600;
  margin-bottom: var(--space-3);
}

.card__text {
  font-size: var(--text-base);
  color: var(--color-silver);
  line-height: var(--leading-relaxed);
}

.card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-6);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-bordeaux-light);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  transition: gap var(--duration-normal) var(--ease-out-expo);
}

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

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

.stat__number {
  font-family: var(--font-heading);
  font-size: var(--text-5xl);
  font-weight: 700;
  color: var(--color-bordeaux);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.stat__label {
  font-size: var(--text-sm);
  color: var(--color-silver);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}

/* ─── FORM INPUTS ─── */
.form-group {
  position: relative;
  margin-bottom: var(--space-6);
}

.form-input {
  width: 100%;
  padding: var(--space-4) 0;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--color-grey-300);
  font-size: var(--text-base);
  color: var(--color-black);
  outline: none;
  transition: border-color var(--duration-normal) var(--ease-out-expo);
}

.dark-page .form-input,
.form-input--dark {
  color: var(--color-white);
  border-bottom-color: var(--color-graphite-light);
}

.form-input:focus {
  border-bottom-color: var(--color-bordeaux);
}

.form-label {
  position: absolute;
  top: var(--space-4);
  left: 0;
  font-size: var(--text-base);
  color: var(--color-silver-dark);
  pointer-events: none;
  transition: all var(--duration-normal) var(--ease-out-expo);
}

.form-input:focus ~ .form-label,
.form-input:not(:placeholder-shown) ~ .form-label {
  top: calc(-1 * var(--space-3));
  font-size: var(--text-xs);
  color: var(--color-bordeaux);
  letter-spacing: var(--tracking-wide);
}

.form-select {
  width: 100%;
  padding: var(--space-4) 0;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--color-grey-300);
  font-size: var(--text-base);
  color: var(--color-black);
  outline: none;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23780B01' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right center;
}

.form-textarea {
  width: 100%;
  padding: var(--space-4) 0;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--color-grey-300);
  font-size: var(--text-base);
  color: var(--color-black);
  outline: none;
  resize: vertical;
  min-height: 80px;
  font-family: var(--font-body);
  transition: border-color var(--duration-normal) var(--ease-out-expo);
}

.form-textarea:focus {
  border-bottom-color: var(--color-bordeaux);
}

.form-checkbox {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  cursor: pointer;
}

.form-checkbox input[type="checkbox"] {
  width: 20px;
  height: 20px;
  min-width: 20px;
  accent-color: var(--color-bordeaux);
  margin-top: 2px;
  cursor: pointer;
}

.form-checkbox label {
  font-size: var(--text-sm);
  color: var(--color-silver-dark);
  line-height: var(--leading-normal);
  cursor: pointer;
}

/* File Upload */
.file-upload {
  border: 2px dashed var(--color-grey-300);
  border-radius: var(--radius-lg);
  padding: var(--space-10) var(--space-8);
  text-align: center;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-out-expo);
}

.file-upload:hover {
  border-color: var(--color-bordeaux);
  background: var(--color-bordeaux-subtle);
}

.file-upload__icon {
  font-size: var(--text-3xl);
  margin-bottom: var(--space-3);
  opacity: 0.5;
}

.file-upload__text {
  font-size: var(--text-sm);
  color: var(--color-silver-dark);
}

.file-upload__text strong {
  color: var(--color-bordeaux);
}

/* ─── FOOTER ─── */
.footer {
  background-color: var(--color-black-soft);
  color: var(--color-white);
  padding-top: var(--space-20);
  padding-bottom: var(--space-8);
  border-top: 1px solid rgba(255,255,255,0.06);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-12);
  margin-bottom: var(--space-16);
}

.footer__brand-desc {
  font-size: var(--text-sm);
  color: var(--color-silver-dark);
  line-height: var(--leading-relaxed);
  margin-top: var(--space-4);
  max-width: 320px;
}

.footer__heading {
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-silver);
  margin-bottom: var(--space-6);
}

.footer__link {
  display: block;
  font-size: var(--text-sm);
  color: var(--color-silver-dark);
  padding: var(--space-1) 0;
  transition: color var(--duration-fast);
}

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

.footer__contact-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-silver-dark);
  margin-bottom: var(--space-2);
}

.footer__contact-item svg {
  width: 16px;
  height: 16px;
  stroke: var(--color-bordeaux);
  flex-shrink: 0;
}

.footer__social {
  display: flex;
  gap: var(--space-4);
  margin-top: var(--space-6);
}

.footer__social-link {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-full);
  color: var(--color-silver);
  transition: all var(--duration-normal) var(--ease-out-expo);
}

.footer__social-link:hover {
  border-color: var(--color-bordeaux);
  color: var(--color-bordeaux-light);
  background: rgba(107,29,42,0.1);
}

.footer__social-link svg {
  width: 18px;
  height: 18px;
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255,255,255,0.06);
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer__copy {
  font-size: var(--text-xs);
  color: var(--color-silver-dark);
}

.footer__legal {
  display: flex;
  gap: var(--space-6);
}

.footer__legal a {
  font-size: var(--text-xs);
  color: var(--color-silver-dark);
  transition: color var(--duration-fast);
}

.footer__legal a:hover { color: var(--color-bordeaux-light); }

@media (max-width: 1024px) {
  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }
}

@media (max-width: 768px) {
  .footer__grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

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

/* ─── DIVIDER ─── */
.divider {
  width: 60px;
  height: 2px;
  background: var(--color-bordeaux);
  border: none;
  margin: var(--space-6) 0;
}

.divider--center { margin-left: auto; margin-right: auto; }

/* ─── GRID SYSTEMS ─── */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-8);
}

@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .grid-2 { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr; }
}

/* ─── SPLIT LAYOUT ─── */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.split--reverse {
  direction: rtl;
}

.split--reverse > * {
  direction: ltr;
}

@media (max-width: 768px) {
  .split {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
  .split--reverse { direction: ltr; }
}

/* ─── IMAGE WRAPPER ─── */
.img-wrapper {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
}

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

.img-wrapper:hover img {
  transform: scale(1.04);
}

/* ─── CTA BAND ─── */
.cta-band {
  background: linear-gradient(135deg, var(--color-bordeaux-dark), var(--color-bordeaux));
  padding: var(--space-16) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-band::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.04) 0%, transparent 70%);
  animation: ctaPulse 8s ease-in-out infinite;
}

@keyframes ctaPulse {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(5%, 5%); }
}

.cta-band__title {
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--space-4);
  position: relative;
}

.cta-band__text {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.8);
  margin-bottom: var(--space-8);
  position: relative;
}

/* ─── BODY SCROLL LOCK ─── */
body.menu-open {
  overflow: hidden;
}