/* style.css */

/* ================================
   1. Базовые переменные и reset
================================ */
:root {
  --primary: #007BFF;
  --primary-dark: #005fcc;
  --primary-soft: #e7f1ff;
  --text: #172033;
  --muted: #667085;
  --bg: #ffffff;
  --bg-muted: #f6f9fc;
  --border: #e4eaf1;
  --wood: #b77935;
  --radius: 24px;
  --shadow: 0 20px 60px rgba(16, 24, 40, 0.10);
  --shadow-soft: 0 12px 30px rgba(16, 24, 40, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

img,
svg {
  max-width: 100%;
  display: block;
}

a {
  color: var(--primary);
  text-decoration: none;
}

a:hover {
  color: var(--primary-dark);
}

::selection {
  background: var(--primary);
  color: #fff;
}

/* ================================
   2. Bootstrap override
================================ */
.btn-primary {
  --bs-btn-bg: var(--primary);
  --bs-btn-border-color: var(--primary);
  --bs-btn-hover-bg: var(--primary-dark);
  --bs-btn-hover-border-color: var(--primary-dark);
  --bs-btn-active-bg: var(--primary-dark);
  --bs-btn-active-border-color: var(--primary-dark);
}

.btn-outline-primary {
  --bs-btn-color: var(--primary);
  --bs-btn-border-color: var(--primary);
  --bs-btn-hover-bg: var(--primary);
  --bs-btn-hover-border-color: var(--primary);
}

.form-control,
.form-select {
  border-radius: 16px;
  border-color: var(--border);
  padding: 0.85rem 1rem;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 0.25rem rgba(0, 123, 255, 0.12);
}

/* ================================
   3. Header / Navbar
================================ */
.custom-navbar {
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(228, 234, 241, 0.8);
  padding: 0.9rem 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-weight: 800;
  color: var(--text);
}

.brand:hover {
  color: var(--text);
}

.brand__mark {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: var(--primary);
  color: #fff;
  box-shadow: 0 10px 24px rgba(0, 123, 255, 0.25);
}

.brand__text {
  font-size: 1.15rem;
}

.navbar-menu {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  margin-left: auto;
}

.nav-link-custom {
  color: var(--text);
  font-weight: 600;
  font-size: 0.95rem;
}

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

.custom-toggler {
  width: 44px;
  height: 44px;
  display: none;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: #fff;
  padding: 0.55rem;
}

.custom-toggler span {
  display: block;
  height: 2px;
  background: var(--text);
  margin: 5px 0;
  border-radius: 999px;
  transition: 0.25s ease;
}

/* ================================
   4. Hero
================================ */
.section-offset {
  padding-top: 118px;
}

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background:
    radial-gradient(circle at top left, rgba(0, 123, 255, 0.12), transparent 32%),
    linear-gradient(180deg, #ffffff 0%, #f7fbff 100%);
  padding-bottom: 72px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--primary);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.78rem;
  margin-bottom: 0.8rem;
}

.hero h1,
.section-heading h2,
.about-card h2 {
  font-weight: 800;
  letter-spacing: -0.04em;
}

.hero h1 {
  font-size: clamp(2.45rem, 6vw, 5.4rem);
  line-height: 0.98;
  margin-bottom: 1.2rem;
}

.hero__text {
  color: var(--muted);
  font-size: 1.08rem;
  max-width: 620px;
  margin-bottom: 1.8rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-bottom: 2rem;
}

.hero__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
  max-width: 560px;
}

.hero__stats div {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 1rem;
  box-shadow: var(--shadow-soft);
}

.hero__stats strong {
  display: block;
  font-size: 1.25rem;
  line-height: 1.2;
}

.hero__stats span {
  color: var(--muted);
  font-size: 0.86rem;
}

.hero-card {
  position: relative;
  border-radius: 34px;
  padding: 1rem;
  background: #fff;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero-svg {
  border-radius: 28px;
}

.hero-card__badge {
  position: absolute;
  right: 32px;
  bottom: 32px;
  background: var(--text);
  color: #fff;
  border-radius: 20px;
  padding: 1rem 1.2rem;
  box-shadow: var(--shadow-soft);
}

.hero-card__badge span {
  display: block;
  font-weight: 800;
  font-size: 1.25rem;
}

.hero-card__badge small {
  color: rgba(255, 255, 255, 0.75);
}

/* ================================
   5. Секции
================================ */
.section {
  padding: 92px 0;
}

.section-muted {
  background: var(--bg-muted);
}

.section-heading {
  max-width: 760px;
  margin: 0 auto 3rem;
  text-align: center;
}

.section-heading h2 {
  font-size: clamp(2rem, 4vw, 3.3rem);
  margin-bottom: 1rem;
}

.section-heading p {
  color: var(--muted);
  margin-bottom: 0;
}

/* ================================
   6. Рекламный блок
================================ */
.ad-strip {
  background: var(--primary);
  color: #fff;
  padding: 28px 0;
}

.ad-strip__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.ad-strip h2 {
  font-weight: 800;
  margin-bottom: 0.4rem;
}

.ad-strip p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.82);
}

.ad-label {
  display: inline-flex;
  width: fit-content;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.25rem 0.55rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
  color: inherit;
  margin-bottom: 0.7rem;
}

/* ================================
   7. Карточки каталога
================================ */
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.4rem;
}

.product-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.product-card__img {
  width: 100%;
  aspect-ratio: 5 / 3;
  object-fit: cover;
}

.product-card__body {
  padding: 1.4rem;
}

.product-card h3 {
  font-weight: 800;
  margin: 0.8rem 0 0.55rem;
}

.product-card p {
  color: var(--muted);
}

.product-card ul {
  padding-left: 1.1rem;
  margin: 0 0 1.3rem;
  color: var(--muted);
}

.chip {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 0.28rem 0.65rem;
  background: #fff4e6;
  color: #a65312;
  font-weight: 800;
  font-size: 0.75rem;
}

.chip--blue {
  background: var(--primary-soft);
  color: var(--primary);
}

/* ================================
   8. Преимущества
================================ */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.4rem;
}

.feature-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.6rem;
  box-shadow: var(--shadow-soft);
}

.feature-card__icon {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  background: var(--primary-soft);
  color: var(--primary);
  border-radius: 18px;
  font-weight: 900;
  margin-bottom: 1.2rem;
}

.feature-card h3 {
  font-weight: 800;
}

.feature-card p {
  color: var(--muted);
  margin-bottom: 0;
}

/* ================================
   9. Слайдер
================================ */
.slider {
  position: relative;
  max-width: 920px;
  margin: 0 auto;
}

.slider__viewport {
  overflow: hidden;
  border-radius: var(--radius);
}

.slider__track {
  display: flex;
  transition: transform 0.45s ease;
}

.slide {
  min-width: 100%;
  padding: clamp(2rem, 6vw, 4rem);
  min-height: 300px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background:
    linear-gradient(135deg, rgba(0, 123, 255, 0.92), rgba(0, 95, 204, 0.94)),
    radial-gradient(circle at right, rgba(255,255,255,.32), transparent 28%);
  color: #fff;
}

.slide h3 {
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 900;
  margin-bottom: 1rem;
}

.slide p {
  max-width: 620px;
  color: rgba(255, 255, 255, 0.84);
  font-size: 1.1rem;
}

.slider__btn {
  position: absolute;
  top: 50%;
  z-index: 2;
  width: 48px;
  height: 48px;
  border: 0;
  border-radius: 50%;
  background: #fff;
  color: var(--primary);
  font-size: 2rem;
  line-height: 1;
  display: grid;
  place-items: center;
  box-shadow: var(--shadow-soft);
  transform: translateY(-50%);
}

.slider__btn--prev {
  left: -24px;
}

.slider__btn--next {
  right: -24px;
}

.slider__dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1rem;
}

.slider__dot {
  width: 10px;
  height: 10px;
  border: 0;
  border-radius: 999px;
  background: #c8d6e5;
  transition: 0.25s ease;
}

.slider__dot.is-active {
  width: 28px;
  background: var(--primary);
}

/* ================================
   10. О нас и контакты
================================ */
.about-card,
.contact-card,
.order-form,
.info-list {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: clamp(1.4rem, 3vw, 2rem);
  box-shadow: var(--shadow-soft);
}

.about-card p,
.contact-card p {
  color: var(--muted);
}

.info-list {
  display: grid;
  gap: 1rem;
}

.info-list div {
  padding: 1.2rem;
  border-radius: 18px;
  background: var(--bg-muted);
}

.info-list strong {
  display: block;
  font-size: 1.05rem;
  margin-bottom: 0.35rem;
}

.info-list span {
  color: var(--muted);
}

.contact-card h3 {
  font-weight: 800;
  margin-bottom: 1.2rem;
}

.form-error {
  display: block;
  min-height: 1.1rem;
  margin-top: 0.25rem;
  color: #dc3545;
  font-size: 0.82rem;
}

/* ================================
   11. Footer
================================ */
.site-footer {
  padding: 28px 0;
  border-top: 1px solid var(--border);
  background: #fff;
}

.site-footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.site-footer p {
  margin-bottom: 0;
  color: var(--muted);
}

/* ================================
   12. Модальные окна и toast
================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: grid;
  place-items: center;
  padding: 1rem;
  background: rgba(16, 24, 40, 0.58);
  backdrop-filter: blur(10px);
}

.modal-overlay[hidden] {
  display: none;
}

.custom-modal {
  position: relative;
  width: min(100%, 480px);
  background: #fff;
  border-radius: 26px;
  padding: 2rem;
  box-shadow: var(--shadow);
  animation: modalIn 0.25s ease both;
}

.custom-modal h2 {
  font-weight: 900;
  letter-spacing: -0.03em;
}

.custom-modal p {
  color: var(--muted);
}

.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 38px;
  height: 38px;
  border: 1px solid var(--border);
  border-radius: 50%;
  background: #fff;
  font-size: 1.5rem;
  line-height: 1;
}

.modal-form {
  display: grid;
  gap: 1rem;
}

.modal-form label {
  display: grid;
  gap: 0.35rem;
  font-weight: 700;
}

.modal-form input {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 0.85rem 1rem;
  font: inherit;
}

.toast-message {
  position: fixed;
  left: 50%;
  bottom: 24px;
  z-index: 3000;
  transform: translateX(-50%);
  background: var(--text);
  color: #fff;
  padding: 0.9rem 1.1rem;
  border-radius: 999px;
  box-shadow: var(--shadow);
  animation: toastIn 0.25s ease both;
}

.toast-message[hidden] {
  display: none;
}

/* ================================
   13. Анимации
================================ */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 {
  transition-delay: 0.1s;
}

.reveal-delay-2 {
  transition-delay: 0.2s;
}

@keyframes modalIn {
  from {
    opacity: 0;
    transform: translateY(16px) scale(0.98);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes toastIn {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(12px);
  }

  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

/* ================================
   14. Адаптивность mobile-first
================================ */
@media (max-width: 991.98px) {
  .custom-toggler {
    display: block;
  }

  .navbar-menu {
    position: fixed;
    left: 1rem;
    right: 1rem;
    top: 76px;
    display: grid;
    gap: 0.4rem;
    padding: 1rem;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 20px;
    box-shadow: var(--shadow);
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: 0.25s ease;
  }

  .navbar-menu.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-link-custom {
    padding: 0.75rem 0.9rem;
    border-radius: 14px;
  }

  .nav-link-custom:hover {
    background: var(--primary-soft);
  }

  .hero {
    min-height: auto;
  }

  .product-grid,
  .features-grid {
    grid-template-columns: 1fr;
  }

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

  .slider__btn--prev {
    left: 10px;
  }

  .slider__btn--next {
    right: 10px;
  }
}

@media (max-width: 575.98px) {
  .section {
    padding: 68px 0;
  }

  .section-offset {
    padding-top: 104px;
  }

  .hero__actions {
    display: grid;
  }

  .hero__actions .btn {
    width: 100%;
  }

  .hero__stats {
    grid-template-columns: 1fr;
  }

  .hero-card__badge {
    left: 24px;
    right: 24px;
    bottom: 24px;
  }

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

  .custom-modal {
    padding: 1.4rem;
  }
}