/* ===== NON-CRITICAL STYLES (loaded async) ===== */

/* ===== ABOUT ===== */
.about {
  background: var(--c-white);
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-top: 20px;
}

.about__image {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
  transition: var(--t);
}

.about__image:hover {
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.14);
  transform: scale(1.01);
}

.about__image img {
  width: 100%;
  height: 550px;
  object-fit: cover;
  object-position: center 30%;
}

.about__text p {
  font-size: 1rem;
  line-height: 1.9;
  color: var(--c-text);
}

/* ===== PORTFOLIO (MASONRY) ===== */
.portfolio {
  background: var(--c-bg);
  padding: 100px 0 60px;
}

.portfolio__header {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.section__subtitle {
  text-align: center;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--c-gold);
  margin-bottom: 60px;
  font-weight: 400;
}

.portfolio__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  padding: 0 8px;
  margin-top: 40px;
}

.portfolio__item {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 3 / 2;
}

.portfolio__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s ease;
}

.portfolio__item:hover img {
  transform: scale(1.06);
}

.portfolio__item::after {
  content: '\f00e';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--c-white);
  background: rgba(45, 45, 45, 0.25);
  opacity: 0;
  transition: var(--t);
  z-index: 1;
  pointer-events: none;
}

.portfolio__item:hover::after {
  opacity: 1;
}

/* ===== PRICING ===== */
.pricing {
  background: var(--c-white);
}

.pricing__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  align-items: start;
  padding-top: 40px;
}

.pricing__grid--single {
  grid-template-columns: minmax(0, 480px);
  justify-content: center;
}

.pricing__card {
  background: var(--c-white);
  border: 1px solid rgba(85, 61, 44, 0.12);
  border-radius: 12px;
  padding: 40px 32px;
  text-align: center;
  transition: var(--t);
  position: relative;
}

.pricing__card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.14);
  border-color: transparent;
}

.pricing__card--popular {
  border-color: var(--c-gold);
  box-shadow: 0 4px 24px rgba(201, 169, 110, 0.15);
  transform: scale(1.03);
  z-index: 1;
}

.pricing__card--popular:hover {
  transform: scale(1.03) translateY(-6px);
}

.pricing__badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--c-primary);
  color: var(--c-white);
  padding: 4px 24px;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
}

.pricing__header {
  margin-bottom: 28px;
}

.pricing__name {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--c-primary);
  margin-bottom: 12px;
}

.pricing__price {
  font-family: var(--font-serif);
  font-size: 2.8rem;
  color: var(--c-primary);
  font-weight: 400;
}

.pricing__currency {
  font-size: 1.8rem;
  margin-left: 4px;
}

.pricing__features {
  list-style: none;
  text-align: left;
  margin-bottom: 32px;
}

.pricing__features li {
  padding: 10px 0;
  font-size: 0.9rem;
  color: var(--c-text);
  border-bottom: 1px solid rgba(85, 61, 44, 0.06);
  display: flex;
  align-items: flex-start;
  gap: 10px;
  line-height: 1.4;
}

.pricing__features li:last-child {
  border-bottom: none;
}

.pricing__features li i {
  color: var(--c-gold);
  font-size: 0.75rem;
  margin-top: 4px;
  flex-shrink: 0;
}

.pricing__btn {
  width: 100%;
}

.pricing__extra {
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid rgba(85, 61, 44, 0.1);
}

.pricing__extra-title {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 600;
  color: var(--c-primary);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.pricing__extra-text {
  font-size: 0.9rem;
  color: var(--c-text);
  line-height: 1.5;
}

/* ===== ADVANTAGES ===== */
.advantages {
  background: linear-gradient(135deg, #faf8f5 0%, #f5f0ea 100%);
  position: relative;
}

.advantages__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  margin-top: 20px;
}

.advantages__item {
  text-align: center;
  padding: 40px 24px;
  background: var(--c-white);
  border-radius: 12px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
  transition: var(--t);
}

.advantages__item:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.14);
}

.advantages__icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--c-primary);
  border-radius: 50%;
  font-size: 1.6rem;
  color: var(--c-primary);
  transition: var(--t);
}

.advantages__item:hover .advantages__icon {
  background: var(--c-primary);
  color: var(--c-white);
}

.advantages__heading {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  color: var(--c-primary);
  line-height: 1.4;
  margin-bottom: 6px;
}

.advantages__desc {
  font-size: 0.85rem;
  color: var(--c-text-light);
  line-height: 1.5;
}

/* ===== REVIEWS ===== */
.reviews {
  background: var(--c-white);
  overflow: hidden;
}

.reviews__carousel {
  overflow: hidden;
  position: relative;
  margin: 0 -8px;
}

.reviews__track {
  display: flex;
  gap: 24px;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  padding: 8px 8px 16px;
  will-change: transform;
}

/* ===== REVIEW CARD ===== */
.review-card {
  flex: 0 0 calc(33.333% - 20px);
  min-width: 320px;
  background: var(--c-bg);
  border: 1px solid rgba(85, 61, 44, 0.08);
  border-radius: 16px;
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  transition: var(--t);
  position: relative;
}

.review-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
  border-color: rgba(201, 169, 110, 0.25);
}

/* Quotation mark decoration */
.review-card::before {
  content: '\201C';
  position: absolute;
  top: 18px;
  right: 28px;
  font-family: var(--font-serif);
  font-size: 4.5rem;
  line-height: 1;
  color: rgba(201, 169, 110, 0.15);
  pointer-events: none;
}

.review-card__stars {
  color: var(--c-gold);
  font-size: 0.95rem;
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.review-card__text {
  flex: 1;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--c-text);
  margin-bottom: 24px;
  font-style: italic;
  position: relative;
  z-index: 1;
}

.review-card__author {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 20px;
  border-top: 1px solid rgba(85, 61, 44, 0.08);
}

.review-card__avatar {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--c-primary), #6b4e3a);
  color: var(--c-white);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.review-card__info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.review-card__name {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--c-primary);
  letter-spacing: 0.3px;
}

.review-card__meta {
  font-size: 0.8rem;
  color: var(--c-text-light);
}

/* ===== REVIEWS CONTROLS ===== */
.reviews__controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-top: 40px;
}

.reviews__arrow {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1.5px solid rgba(85, 61, 44, 0.2);
  background: var(--c-white);
  color: var(--c-primary);
  font-size: 0.9rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--t);
}

.reviews__arrow:hover {
  background: var(--c-primary);
  color: var(--c-white);
  border-color: var(--c-primary);
}

.reviews__arrow:active {
  transform: scale(0.94);
}

.reviews__dots {
  display: flex;
  gap: 10px;
  align-items: center;
}

.reviews__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: none;
  background: rgba(85, 61, 44, 0.18);
  cursor: pointer;
  padding: 0;
  transition: var(--t);
}

.reviews__dot:hover {
  background: rgba(85, 61, 44, 0.35);
}

.reviews__dot--active {
  background: var(--c-gold);
  width: 28px;
  border-radius: 10px;
}

/* ===== REVIEWS TRUST SIGNAL ===== */
.reviews__trust {
  text-align: center;
  margin-top: 32px;
  padding: 16px 28px;
  display: block;
  background: rgba(201, 169, 110, 0.08);
  border-radius: 50px;
  font-size: 0.95rem;
  color: var(--c-primary);
  margin-left: auto;
  margin-right: auto;
  width: fit-content;
}

.reviews__trust strong {
  color: var(--c-gold);
  font-size: 1.1rem;
}

/* ===== RESPONSIVE REVIEWS ===== */
@media (max-width: 1024px) {
  .review-card {
    flex: 0 0 calc(50% - 16px);
    min-width: 280px;
  }
}

@media (max-width: 768px) {
  .review-card {
    flex: 0 0 calc(100% - 8px);
    padding: 28px 24px;
    min-width: 260px;
  }

  .review-card::before {
    font-size: 3rem;
    top: 14px;
    right: 20px;
  }

  .reviews__arrow {
    width: 38px;
    height: 38px;
    font-size: 0.8rem;
  }

  .reviews__trust {
    font-size: 0.85rem;
    padding: 12px 20px;
  }
}

/* ===== FAQ ===== */
.faq {
  background: var(--c-white);
}

.faq__list {
  max-width: 700px;
  margin: 0 auto;
}

.faq__item {
  border-bottom: 1px solid rgba(85, 61, 44, 0.1);
}

.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 0;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--c-primary);
  text-align: left;
  transition: var(--t);
}

.faq__question:hover {
  color: var(--c-gold);
}

.faq__question i {
  font-size: 0.8rem;
  transition: var(--t);
  flex-shrink: 0;
}

.faq__question[aria-expanded="true"] i {
  transform: rotate(180deg);
}

.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq__answer p {
  padding-bottom: 22px;
  font-size: 0.95rem;
  color: var(--c-text-light);
  line-height: 1.8;
}

.faq__item.active .faq__answer {
  max-height: 500px;
}

/* ===== CONTACT ===== */
.contact {
  background: linear-gradient(135deg, var(--c-bg), #f0ebe4);
}

.contact__grid {
  max-width: 500px;
  margin: 0 auto;
}

.contact__info {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
}

.contact__info .btn {
  width: 100%;
}

.contact__item {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
}

.contact__item i {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--c-primary);
  color: var(--c-white);
  border-radius: 50%;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.contact__item a {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--c-primary);
  transition: var(--t);
}

.contact__item a:hover {
  color: var(--c-gold);
}

.contact__item small {
  display: block;
  font-size: 0.8rem;
  color: var(--c-text-light);
  margin-top: 2px;
}

.btn--whatsapp {
  background: #25D366;
  color: var(--c-white);
  box-shadow: 0 4px 18px rgba(37, 211, 102, 0.3);
}

.btn--whatsapp:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(37, 211, 102, 0.4);
}

.btn--telegram {
  background: #0088cc;
  color: var(--c-white);
  box-shadow: 0 4px 18px rgba(0, 136, 204, 0.3);
}

.btn--telegram:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(0, 136, 204, 0.4);
}

.btn--vk {
  background: #4C75A3;
  color: var(--c-white);
  box-shadow: 0 4px 18px rgba(76, 117, 163, 0.3);
}

.btn--vk:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(76, 117, 163, 0.4);
}

/* ===== SOCIAL WIDGET ===== */
.social-widget {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 15px;
}

/* Floating text label */
.social-widget__label {
  background: var(--c-white);
  color: var(--c-text-dark);
  padding: 10px 18px;
  border-radius: 30px;
  font-size: 0.95rem;
  font-weight: 500;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  animation: floatLabel 3s ease-in-out infinite;
  white-space: nowrap;
  position: relative;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

/* Triangle arrow pointing to button */
.social-widget__label::after {
  content: '';
  position: absolute;
  right: -6px;
  top: 50%;
  transform: translateY(-50%);
  border-width: 6px 0 6px 6px;
  border-style: solid;
  border-color: transparent transparent transparent var(--c-white);
}

.social-widget__toggle {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--c-accent);
  color: var(--c-white);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(181, 142, 94, 0.5);
  transition: all 0.3s ease;
  position: relative;
  animation: pulseWidget 2s infinite;
}

.social-widget__toggle:hover {
  transform: scale(1.05);
}

.social-widget__toggle i {
  position: absolute;
  transition: all 0.3s ease;
}

.social-widget__toggle .fa-times {
  opacity: 0;
  transform: scale(0.5) rotate(-45deg);
}

/* Open states */
.social-widget.open .social-widget__toggle {
  animation: none;
}

.social-widget.open .social-widget__toggle .fa-comment-dots {
  opacity: 0;
  transform: scale(0.5) rotate(45deg);
}

.social-widget.open .social-widget__toggle .fa-times {
  opacity: 1;
  transform: scale(1) rotate(0);
}

.social-widget.open .social-widget__label {
  opacity: 0;
  visibility: hidden;
}

/* Dropdown menu */
.social-widget__menu {
  position: absolute;
  bottom: 80px;
  right: 0;
  background: var(--c-white);
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  padding: 10px 0;
  display: flex;
  flex-direction: column;
  min-width: 200px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px) scale(0.95);
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  transform-origin: bottom right;
}

.social-widget.open .social-widget__menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.social-widget__item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 20px;
  color: var(--c-text-dark);
  text-decoration: none;
  font-weight: 500;
  transition: background 0.3s ease;
}

.social-widget__item:hover {
  background: var(--c-bg);
}

.social-widget__item i {
  font-size: 1.2rem;
  width: 24px;
  text-align: center;
}

.social-widget__item--call i { color: #2ecc71; }
.social-widget__item--wa i { color: #25D366; }
.social-widget__item--tg i { color: #0088cc; }
.social-widget__item--vk i { color: #0077FF; }

/* Widget animations */
@keyframes pulseWidget {
  0% { box-shadow: 0 0 0 0 rgba(181, 142, 94, 0.6); }
  70% { box-shadow: 0 0 0 15px rgba(181, 142, 94, 0); }
  100% { box-shadow: 0 0 0 0 rgba(181, 142, 94, 0); }
}

@keyframes floatLabel {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}

/* ===== FOOTER ===== */
.footer {
  background: var(--c-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: 30px 0;
  text-align: center;
  font-size: 0.85rem;
  letter-spacing: 0.5px;
}

/* ===== LIGHTBOX ===== */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0, 0, 0, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s ease, visibility 0.35s ease;
}

.lightbox.open {
  opacity: 1;
  visibility: visible;
}

.lightbox__content {
  max-width: 90vw;
  max-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox__img {
  max-width: 100%;
  max-height: 85vh;
  object-fit: contain;
  border-radius: 4px;
  box-shadow: 0 4px 40px rgba(0, 0, 0, 0.5);
  transform: scale(0.9);
  transition: transform 0.35s ease;
}

.lightbox.open .lightbox__img {
  transform: scale(1);
}

.lightbox__close {
  position: absolute;
  top: 20px;
  right: 28px;
  background: none;
  border: none;
  color: var(--c-white);
  font-size: 2.5rem;
  cursor: pointer;
  transition: var(--t);
  opacity: 0.7;
  z-index: 2;
}

.lightbox__close:hover {
  opacity: 1;
  transform: rotate(90deg);
}

.lightbox__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.08);
  border: none;
  color: var(--c-white);
  width: 52px;
  height: 52px;
  border-radius: 50%;
  font-size: 1.2rem;
  cursor: pointer;
  transition: var(--t);
  opacity: 0.6;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox__nav:hover {
  opacity: 1;
  background: rgba(255, 255, 255, 0.15);
}

.lightbox__nav--prev {
  left: 20px;
}

.lightbox__nav--next {
  right: 20px;
}

.lightbox__counter {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.85rem;
  letter-spacing: 1px;
}

/* ===== RESPONSIVE ===== */

@media (max-width: 1024px) {
  .hero__content { margin-top: 55vh; }
  .portfolio__grid { grid-template-columns: repeat(3, 1fr); }
  .pricing__grid {
    grid-template-columns: 1fr;
    max-width: 450px;
    margin: 0 auto;
  }
  .pricing__card--popular { transform: none; }
  .pricing__card--popular:hover { transform: translateY(-6px); }
  .advantages__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .portfolio__grid { grid-template-columns: repeat(3, 1fr); }
  .about__grid { grid-template-columns: 1fr; gap: 40px; }
  .about__image img { height: 350px; }
  .section { padding: 70px 0; }
}

@media (max-width: 768px) {
  .hero__content { margin-top: 60vh; }
  .nav__toggle {
    display: flex;
    z-index: 1001;
  }

  .nav__list {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100dvh;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 40px;
    background: rgba(20, 20, 20, 0.98);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    z-index: 1000;
  }

  .nav__list.open { opacity: 1; visibility: visible; }

  .nav__link {
    font-size: 1.3rem;
    color: var(--c-white);
  }

  /* Hide widget label on narrow screens */
  .social-widget__label {
    display: none;
  }

  .portfolio__grid { grid-template-columns: repeat(2, 1fr); gap: 4px; padding: 0 2px; }

  .advantages__grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .advantages__item { padding: 28px 16px; }
  .advantages__icon { width: 56px; height: 56px; font-size: 1.2rem; }

  .lightbox__nav { width: 40px; height: 40px; font-size: 0.9rem; }
  .lightbox__nav--prev { left: 10px; }
  .lightbox__nav--next { right: 10px; }
  .lightbox__close { top: 12px; right: 16px; font-size: 2rem; }
}

@media (max-width: 480px) {
  .hero__content { margin-top: 60vh; }
  .portfolio__grid { grid-template-columns: 1fr; }
  .advantages__grid { grid-template-columns: 1fr; }
  .pricing__card { padding: 28px 20px; }
  .section__title { letter-spacing: 2px; }
  .header__logo-text { font-size: 0.9rem; }
}