/* ===== Holod Service — Section Styles ===== */

/* ===== HEADER ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 60px;
  background: rgba(11, 22, 40, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  z-index: 1000;
  display: flex;
  align-items: center;
}

.header__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header__logo {
  font-family: 'Comfortaa', cursive;
  font-size: 20px;
  font-weight: 700;
  color: var(--text-dark);
  display: flex;
  align-items: center;
  gap: 8px;
}

.header__logo i {
  font-size: 24px;
  color: var(--primary);
}

.header__nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.header__nav-list {
  display: flex;
  gap: 28px;
}

.header__nav-link {
  font-size: 15px;
  color: var(--text-muted);
  font-weight: 500;
  transition: color 0.3s ease;
  position: relative;
}

.header__nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width 0.3s ease;
}

.header__nav-link:hover {
  color: var(--primary);
}

.header__nav-link:hover::after {
  width: 100%;
}

.header__phone {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-dark);
  font-weight: 600;
  font-size: 15px;
}

.header__phone i {
  color: var(--primary);
  font-size: 18px;
}

.header__phone:hover {
  color: var(--primary);
}

.header__cta {
  padding: 10px 24px;
  font-size: 14px;
}

.header__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
  z-index: 1001;
}

.header__burger-line {
  width: 24px;
  height: 2px;
  background: var(--text-dark);
  border-radius: 2px;
  transition: all 0.3s ease;
}

/* Mobile menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 60px;
  left: 0;
  width: 100%;
  height: calc(100vh - 60px);
  background: rgba(11, 22, 40, 0.98);
  backdrop-filter: blur(20px);
  z-index: 999;
  padding: 40px 20px;
  flex-direction: column;
  gap: 24px;
}

.mobile-menu.active {
  display: flex;
}

.mobile-menu__link {
  font-size: 20px;
  color: var(--text-body);
  font-weight: 500;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  transition: color 0.3s ease;
}

.mobile-menu__link:hover {
  color: var(--primary);
}

.mobile-menu__phone {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 22px;
  font-weight: 700;
  color: var(--primary);
  margin-top: 16px;
}

.mobile-menu__phone i {
  font-size: 24px;
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--bg-primary);
}

.hero__bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
  filter: blur(2px);
}

.hero__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    135deg,
    rgba(11, 22, 40, 0.95) 0%,
    rgba(15, 31, 58, 0.85) 50%,
    rgba(11, 22, 40, 0.92) 100%
  );
  z-index: 2;
}

.hero__container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 100px 20px 60px;
  position: relative;
  z-index: 3;
  text-align: center;
}

.hero__tag {
  display: inline-block;
  background: rgba(61, 194, 255, 0.1);
  border: 1px solid rgba(61, 194, 255, 0.25);
  color: var(--primary);
  font-size: 14px;
  font-weight: 600;
  padding: 8px 20px;
  border-radius: 50px;
  margin-bottom: 24px;
  letter-spacing: 0.5px;
}

.hero__title {
  font-size: 48px;
  margin-bottom: 20px;
  line-height: 1.15;
}

.hero__title span {
  color: var(--primary);
  position: relative;
}

.hero__subtitle {
  font-size: 20px;
  color: var(--text-body);
  max-width: 650px;
  margin: 0 auto 40px;
  line-height: 1.6;
}

.hero__features {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.hero__feature {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-dark);
  font-size: 16px;
  font-weight: 500;
}

.hero__feature-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: rgba(61, 194, 255, 0.1);
  border: 1px solid rgba(61, 194, 255, 0.15);
  color: var(--primary);
  font-size: 22px;
  flex-shrink: 0;
}

.hero__actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ===== ADVANTAGES ===== */
.advantages {
  background: var(--bg-secondary);
  position: relative;
}

.advantages::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary), transparent);
  opacity: 0.3;
}

.advantages__header {
  text-align: center;
  margin-bottom: 56px;
}

.advantages__header .section-subtitle {
  margin: 0 auto;
}

.advantages__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.advantage-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px 28px;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

.advantage-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  opacity: 0;
  transition: opacity 0.4s ease;
}

.advantage-card:hover {
  border-color: rgba(61, 194, 255, 0.25);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

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

.advantage-card__icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(61, 194, 255, 0.15), rgba(0, 229, 160, 0.08));
  color: var(--primary);
  font-size: 26px;
  margin-bottom: 20px;
}

.advantage-card__title {
  font-size: 19px;
  margin-bottom: 10px;
  font-family: 'Comfortaa', cursive;
}

.advantage-card__text {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ===== SERVICES / PRICES ===== */
.prices {
  background: var(--bg-primary);
}

.prices__header {
  text-align: center;
  margin-bottom: 56px;
}

.prices__header .section-subtitle {
  margin: 0 auto;
}

.prices__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.price-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px 24px;
  transition: all 0.4s ease;
  display: flex;
  flex-direction: column;
}

.price-card:hover {
  border-color: rgba(61, 194, 255, 0.3);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
}

.price-card__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(61, 194, 255, 0.1);
  color: var(--primary);
  font-size: 22px;
  margin-bottom: 16px;
}

.price-card__name {
  font-size: 18px;
  font-family: 'Comfortaa', cursive;
  margin-bottom: 8px;
}

.price-card__desc {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 16px;
  flex-grow: 1;
}

.price-card__cost {
  font-size: 22px;
  font-weight: 700;
  color: var(--cta);
  font-family: 'Comfortaa', cursive;
}

.price-card__cost small {
  font-size: 14px;
  color: var(--text-muted);
  font-weight: 400;
}

/* ===== HOW WE WORK ===== */
.process {
  background: var(--bg-secondary);
  position: relative;
}

.process__header {
  text-align: center;
  margin-bottom: 56px;
}

.process__header .section-subtitle {
  margin: 0 auto;
}

.process__steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  position: relative;
}

.process__step {
  text-align: center;
  position: relative;
}

.process__step-number {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: var(--bg-primary);
  font-family: 'Comfortaa', cursive;
  font-size: 24px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  position: relative;
  z-index: 2;
  box-shadow: 0 4px 20px rgba(61, 194, 255, 0.3);
}

.process__step-title {
  font-size: 18px;
  font-family: 'Comfortaa', cursive;
  margin-bottom: 8px;
}

.process__step-text {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.5;
}

/* Connector line between steps */
.process__step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 32px;
  right: -16px;
  width: calc(100% - 64px);
  height: 2px;
  background: linear-gradient(90deg, var(--primary), transparent);
  opacity: 0.3;
  left: calc(50% + 32px);
}

/* ===== ABOUT ===== */
.about {
  background: var(--bg-primary);
}

.about__container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about__image {
  border-radius: 20px;
  overflow: hidden;
  position: relative;
}

.about__image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  border-radius: 20px;
}

.about__image::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 20px;
  border: 1px solid var(--border);
  pointer-events: none;
}

.about__content .section-title {
  margin-bottom: 16px;
}

.about__text {
  font-size: 16px;
  color: var(--text-body);
  margin-bottom: 24px;
  line-height: 1.7;
}

.about__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 32px;
}

.about__stat {
  text-align: center;
}

.about__stat-number {
  font-size: 36px;
  font-weight: 700;
  color: var(--primary);
  font-family: 'Comfortaa', cursive;
  display: block;
}

.about__stat-label {
  font-size: 14px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ===== FAQ ===== */
.faq {
  background: var(--bg-secondary);
}

.faq__header {
  text-align: center;
  margin-bottom: 48px;
}

.faq__header .section-subtitle {
  margin: 0 auto;
}

.faq__list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq__item {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  transition: border-color 0.3s ease;
}

.faq__item.active {
  border-color: rgba(61, 194, 255, 0.3);
}

.faq__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  cursor: pointer;
  gap: 16px;
  transition: background 0.3s ease;
}

.faq__question:hover {
  background: rgba(61, 194, 255, 0.03);
}

.faq__question-text {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-dark);
}

.faq__arrow {
  color: var(--primary);
  font-size: 20px;
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.faq__item.active .faq__arrow {
  transform: rotate(180deg);
}

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

.faq__answer-text {
  padding: 0 24px 20px;
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ===== CTA SECTION ===== */
.cta-section {
  background: var(--bg-primary);
  position: relative;
  overflow: hidden;
}

.cta-section__inner {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  padding: 64px 40px;
  text-align: center;
}

.cta-section__bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.cta-section__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.25;
}

.cta-section__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(26, 48, 88, 0.9), rgba(11, 22, 40, 0.95));
  z-index: 2;
}

.cta-section__content {
  position: relative;
  z-index: 3;
}

.cta-section__title {
  font-size: 36px;
  margin-bottom: 16px;
}

.cta-section__text {
  font-size: 18px;
  color: var(--text-body);
  margin-bottom: 32px;
  max-width: 550px;
  margin-left: auto;
  margin-right: auto;
}

/* ===== CONTACTS ===== */
.contacts {
  background: var(--bg-secondary);
}

.contacts__header {
  text-align: center;
  margin-bottom: 48px;
}

.contacts__header .section-subtitle {
  margin: 0 auto;
}

.contacts__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.contacts__info {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contacts__card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  transition: border-color 0.3s ease;
}

.contacts__card:hover {
  border-color: rgba(61, 194, 255, 0.25);
}

.contacts__card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: rgba(61, 194, 255, 0.1);
  color: var(--primary);
  font-size: 22px;
  flex-shrink: 0;
}

.contacts__card-title {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.contacts__card-value {
  font-size: 17px;
  color: var(--text-dark);
  font-weight: 600;
}

.contacts__card-value a {
  color: var(--text-dark);
}

.contacts__card-value a:hover {
  color: var(--primary);
}

.contacts__card-extra {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 4px;
}

.contacts__map {
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border);
  min-height: 350px;
}

.contacts__map iframe {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 350px;
  border-radius: 16px;
}

/* ===== REVIEWS ===== */
.reviews {
  background: var(--bg-primary);
}

.reviews__header {
  text-align: center;
  margin-bottom: 48px;
}

.reviews__header .section-subtitle {
  margin: 0 auto;
}

.reviews__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.review-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  transition: all 0.4s ease;
}

.review-card:hover {
  border-color: rgba(61, 194, 255, 0.25);
}

.review-card__stars {
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
}

.review-card__stars i {
  color: #ffc107;
  font-size: 16px;
}

.review-card__text {
  font-size: 15px;
  color: var(--text-body);
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
}

.review-card__author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.review-card__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--bg-primary);
  font-family: 'Comfortaa', cursive;
  font-weight: 700;
  font-size: 16px;
}

.review-card__name {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-dark);
}

.review-card__date {
  font-size: 13px;
  color: var(--text-muted);
}