/* ============================================
   SHANHAI OUTDOOR — Corporate Website Styles
   ============================================ */

/* ----- CSS Custom Properties ----- */
:root {
  --color-primary: #3F7C5F;
  --color-primary-light: #72A884;
  --color-primary-dark: #2A5A42;
  --color-secondary: #D4A84B;
  --color-accent: #C97D5A;
  --color-accent-hover: #B8653F;
  --color-bg: #F5F8F5;
  --color-bg-alt: #EBF1EC;
  --color-white: #FFFFFF;
  --color-text: #2D3748;
  --color-text-light: #6B7C93;
  --color-border: #CFDED0;
  --color-border-light: #E2EBE3;

  --font-heading: 'Outfit', system-ui, -apple-system, sans-serif;
  --font-body: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;

  --container-max: 1200px;
  --container-padding: clamp(1rem, 4vw, 2rem);

  --nav-height: 72px;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.12);
  --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.15);

  --transition-fast: 150ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-base: 300ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 500ms cubic-bezier(0.16, 1, 0.3, 1);
}

/* ----- Reset & Base ----- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

/* ----- Utility ----- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.section-label {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 1rem;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--color-primary-dark);
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--color-text-light);
  max-width: 65ch;
}

/* ----- Navigation ----- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  transition: background var(--transition-base), box-shadow var(--transition-base);
}

.nav--scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
}

.nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.nav__logo-img {
  height: 36px;
  width: auto;
  display: block;
}

.nav__logo-text {
  display: flex;
  flex-direction: column;
}

.nav__logo-name {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 1px;
  line-height: 1.2;
}

.nav__logo-sub {
  font-family: var(--font-heading);
  font-size: 0.625rem;
  font-weight: 400;
  color: var(--color-secondary);
  letter-spacing: 3px;
  line-height: 1;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav__link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-light);
  position: relative;
  padding: 0.25rem 0;
  transition: color var(--transition-fast);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width var(--transition-base);
}

.nav__link:hover,
.nav__link:focus-visible {
  color: var(--color-primary);
}

.nav__link:hover::after,
.nav__link:focus-visible::after {
  width: 100%;
}

.nav__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 600;
  padding: 0.625rem 1.5rem;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast), transform var(--transition-fast);
}

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

/* ----- Language Items ----- */
.nav__lang-item {
  position: relative;
}

.nav__link--lang {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  cursor: pointer;
  background: none;
  border: none;
  font-family: inherit;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-light);
  padding: 0.25rem 0;
  position: relative;
  transition: color var(--transition-fast);
}

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

.nav__lang-submenu {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 200px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  list-style: none;
  padding: 0.375rem;
  z-index: 1001;
  max-height: 380px;
  overflow-y: auto;
}

.nav__lang-submenu--open {
  display: block;
}

.nav__lang-item-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.nav__lang-item-btn:hover {
  background: var(--color-bg-alt);
}

.nav__lang-item--active {
  background: rgba(63, 124, 95, 0.08);
  color: var(--color-primary);
}

.nav__lang-native {
  font-size: 0.875rem;
  font-weight: 500;
}

.nav__lang-code {
  font-size: 0.6875rem;
  color: var(--color-text-light);
  font-weight: 600;
  letter-spacing: 1px;
}

/* ----- Footer Language Bar ----- */
.footer__lang-bar {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  flex-wrap: wrap;
}

.footer__lang-label {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
  flex-shrink: 0;
}

.footer__lang-bar {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__lang-label {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
  flex-shrink: 0;
}

.footer__lang-wrap {
  position: relative;
}

.footer__lang-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.5rem 1rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  color: rgba(255, 255, 255, 0.7);
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}

.footer__lang-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.25);
}

/* Footer dropdown uses same menu style as nav */
.footer__lang-wrap .nav__lang-submenu {
  bottom: calc(100% + 8px);
  top: auto;
  right: auto;
  left: 0;
}

.footer__lang-wrap .nav__lang-submenu--open {
  display: block;
}

/* ----- RTL Support ----- */
body.rtl {
  direction: rtl;
}

body.rtl .nav__links {
  direction: rtl;
}

body.rtl .hero__content {
  text-align: right;
}

body.rtl .hero__title {
  text-align: right;
}

body.rtl .section-title {
  text-align: right;
}

body.rtl .section-subtitle {
  text-align: right;
}

body.rtl .contact__item {
  flex-direction: row-reverse;
}

body.rtl .product-card__body {
  text-align: right;
}

body.rtl .product-card__specs {
  justify-content: flex-start;
}

body.rtl .footer__layout {
  direction: rtl;
}

body.rtl .lang-dropdown {
  right: auto;
  left: 0;
}

body.rtl .contact__item-icon {
  margin-right: 0;
  margin-left: 1rem;
}

body.rtl .contact-form__label {
  text-align: right;
}

/* Mobile nav toggle */
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.nav__toggle--active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav__toggle--active span:nth-child(2) {
  opacity: 0;
}

.nav__toggle--active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ----- Hero Section ----- */
.hero {
  position: relative;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 50%, var(--color-primary-light) 100%);
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  opacity: 0.08;
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 2;
  padding: 6rem 0 4rem;
  max-width: 700px;
}

.hero__tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-accent);
  background: rgba(201, 119, 77, 0.12);
  padding: 0.5rem 1rem;
  border-radius: 100px;
  margin-bottom: 1.5rem;
  border: 1px solid rgba(201, 119, 77, 0.2);
}

.hero__title {
  font-family: var(--font-heading);
  font-size: clamp(2.25rem, 5.5vw, 4rem);
  font-weight: 700;
  line-height: 1.08;
  color: var(--color-white);
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.hero__title em {
  font-style: normal;
  color: var(--color-accent);
}

.hero__desc {
  font-size: clamp(1rem, 2vw, 1.15rem);
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 2.5rem;
  max-width: 55ch;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.hero__btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  padding: 0.875rem 2rem;
  background: var(--color-accent);
  color: var(--color-white);
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.hero__btn-primary:hover {
  background: var(--color-accent-hover);
  transform: translateY(-2px);
}

.hero__btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 500;
  padding: 0.875rem 2rem;
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.hero__btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-2px);
}

/* Hero mountain illustration */
.hero__mountain {
  position: absolute;
  right: -5%;
  bottom: 0;
  width: 55%;
  height: 80%;
  pointer-events: none;
  opacity: 0.6;
}

.hero__mountain svg {
  width: 100%;
  height: 100%;
}

/* Hero scroll indicator */
.hero__scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  animation: bounce-down 2s ease-in-out infinite;
}

.hero__scroll-arrow {
  width: 20px;
  height: 20px;
  border-right: 2px solid rgba(255, 255, 255, 0.4);
  border-bottom: 2px solid rgba(255, 255, 255, 0.4);
  transform: rotate(45deg);
}

@keyframes bounce-down {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ----- Section base ----- */
.section {
  padding: 5rem 0;
}

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

/* ----- Products Section ----- */
.products__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 3rem;
}

.product-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.product-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.product-card__image {
  width: 100%;
  height: 280px;
  background: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.product-card__image svg {
  width: 80%;
  height: 80%;
}

.product-card__body {
  padding: 1.75rem;
}

.product-card__tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}

.product-card__title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 0.75rem;
}

.product-card__desc {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-text-light);
  margin-bottom: 1rem;
}

.product-card__specs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.product-card__spec {
  font-size: 0.8125rem;
  padding: 0.25rem 0.75rem;
  background: var(--color-bg);
  border-radius: 100px;
  color: var(--color-text-light);
  border: 1px solid var(--color-border-light);
}

/* Product detail toggle */
.product-card__details {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border-light);
}

.product-card__details-btn {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
  background: none;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0;
  transition: color var(--transition-fast);
}

.product-card__details-btn:hover {
  color: var(--color-accent);
}

.product-card__details-content {
  display: none;
  margin-top: 0.75rem;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--color-text-light);
}

.product-card__details-content--open {
  display: block;
}

/* ----- About Section ----- */
.about__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about__stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 2rem;
}

.stat-item {
  text-align: center;
  padding: 1.5rem 1rem;
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.stat-item__number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 0.375rem;
}

.stat-item__number span {
  font-size: 1rem;
}

.stat-item__label {
  font-size: 0.8125rem;
  color: var(--color-text-light);
}

.about__image-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-bg-alt);
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
}

.about__image-wrap svg {
  width: 90%;
  height: 90%;
}

/* ----- Quality Section ----- */
.quality__steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.quality-step {
  text-align: center;
  padding: 2rem 1rem;
}

.quality-step__icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 1rem;
  border-radius: 50%;
  background: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.quality-step__icon svg {
  width: 28px;
  height: 28px;
  fill: none;
  stroke: var(--color-white);
  stroke-width: 2;
}

.quality-step__number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.quality-step__title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  margin-bottom: 0.5rem;
}

.quality-step__desc {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--color-text-light);
}

/* ----- Why Us Section ----- */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.why-card {
  padding: 2rem;
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.why-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.why-card__icon {
  width: 44px;
  height: 44px;
  margin-bottom: 1.25rem;
  color: var(--color-accent);
}

.why-card__title {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 0.75rem;
}

.why-card__desc {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--color-text-light);
}

/* ----- Contact Section ----- */
.contact__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  margin-top: 3rem;
}

.contact__info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact__item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.contact__item-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--color-primary);
}

.contact__item-label {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-text-light);
  margin-bottom: 0.25rem;
}

.contact__item-value {
  font-size: 1rem;
  color: var(--color-text);
}

.contact__email-highlight {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  margin-top: 0.25rem;
  cursor: pointer;
  transition: background var(--transition-fast);
  border: none;
}

.contact__email-highlight:hover {
  background: var(--color-primary-light);
}

/* Contact Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.contact-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.contact-form__group {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.contact-form__label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
}

.contact-form__input,
.contact-form__textarea,
.contact-form__select {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-white);
  color: var(--color-text);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  width: 100%;
}

.contact-form__input:focus,
.contact-form__textarea:focus,
.contact-form__select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(27, 67, 50, 0.1);
}

.contact-form__input.error,
.contact-form__textarea.error {
  border-color: #D32F2F;
}

.contact-form__error-text {
  font-size: 0.8125rem;
  color: #D32F2F;
  display: none;
}

.contact-form__error-text--visible {
  display: block;
}

.contact-form__textarea {
  min-height: 120px;
  resize: vertical;
}

.contact-form__submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  padding: 0.875rem 2rem;
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition-fast), transform var(--transition-fast);
  align-self: flex-start;
}

.contact-form__submit:hover {
  background: var(--color-primary-light);
  transform: translateY(-2px);
}

.contact-form__submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.contact-form__success {
  display: none;
  padding: 1.5rem;
  background: #E8F5E9;
  border: 1px solid #A5D6A7;
  border-radius: var(--radius-md);
  color: #2E7D32;
  font-weight: 500;
}

.contact-form__success--visible {
  display: block;
}

/* ----- Footer ----- */
.footer {
  background: var(--color-primary-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: 4rem 0 2rem;
}

.footer__layout {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer__brand {
  max-width: 320px;
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.footer__logo-img {
  height: 32px;
  width: auto;
}

.footer__logo-text {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-white);
}

.footer__desc {
  font-size: 0.875rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.footer__heading {
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: 1.25rem;
}

.footer__links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer__link {
  font-size: 0.875rem;
  transition: color var(--transition-fast);
}

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

.footer__bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8125rem;
}

/* ----- Scroll Reveal Animations ----- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* ----- Responsive ----- */
@media (max-width: 1024px) {
  .footer__layout {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }

  .quality__steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  :root {
    --nav-height: 64px;
  }

  .nav__links {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--color-white);
    padding: 1.5rem;
    gap: 1rem;
    box-shadow: var(--shadow-lg);
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition-base), opacity var(--transition-base);
  }

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

  .nav__toggle {
    display: flex;
  }

  .nav__link {
    font-size: 1rem;
    padding: 0.5rem 0;
  }

  .nav__cta {
    width: 100%;
    justify-content: center;
    margin-top: 0.5rem;
  }

  .nav__lang-submenu {
    position: static;
    box-shadow: none;
    border: none;
    padding: 0.5rem 0 0 1rem;
    max-height: none;
  }

  .footer__lang-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .footer__lang-btn {
    width: auto;
  }

  .footer__lang-wrap .nav__lang-submenu {
    bottom: auto;
    top: calc(100% + 8px);
    left: 0;
    right: auto;
  }

  .hero__title {
    font-size: clamp(1.875rem, 8vw, 2.75rem);
  }

  .hero__mountain {
    width: 80%;
    opacity: 0.3;
  }

  .about__layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

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

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

  .product-card__image {
    height: 200px;
  }

  .quality__steps {
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }

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

  .contact__layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .contact-form__row {
    grid-template-columns: 1fr;
  }

  .footer__layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer__bottom {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }

  .section {
    padding: 3rem 0;
  }

  .stat-item__number {
    font-size: 1.5rem;
  }
}

@media (max-width: 480px) {
  .quality__steps {
    grid-template-columns: 1fr;
  }

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

  .hero__actions {
    flex-direction: column;
    width: 100%;
  }

  .hero__btn-primary,
  .hero__btn-secondary {
    width: 100%;
    justify-content: center;
  }
}

/* ----- Reduced Motion ----- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }

  .hero__scroll {
    animation: none;
  }
}
