/* page.css — SigriWala Homepage Components
   Uses design tokens from style.css
   Mobile-first responsive design */

/* ============ UTILITY / SHARED ============ */

.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  z-index: 1000;
  padding: var(--space-2) var(--space-4);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  font-weight: 600;
  border-radius: var(--radius-md);
  text-decoration: none;
}
.skip-link:focus {
  top: var(--space-4);
}

.eyebrow {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.section-heading {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.15;
  margin-bottom: var(--space-4);
}

.section-subtitle {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 52ch;
  margin-bottom: var(--space-8);
  margin-left: auto;
  margin-right: auto;
}

.link-arrow {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-interactive);
}
.link-arrow:hover {
  color: var(--color-primary-hover);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  transition: all var(--transition-interactive);
  cursor: pointer;
  line-height: 1.4;
}
.btn--primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border-color: var(--color-primary);
}
.btn--primary:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
}
.btn--outline {
  background: transparent;
  color: var(--color-text-inverse);
  border-color: rgba(255,255,255,0.5);
}
.btn--outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: #fff;
}
.btn--secondary {
  background: var(--color-surface-2);
  color: var(--color-text);
  border-color: var(--color-border);
}
.btn--secondary:hover {
  background: var(--color-surface-offset);
  border-color: var(--color-text-muted);
}

/* ============ HEADER ============ */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: transparent;
  transition: background 0.3s ease, box-shadow 0.3s ease;
}
.header--scrolled {
  background: var(--color-surface-2);
  box-shadow: var(--shadow-sm);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--content-wide);
  margin: 0 auto;
  padding: var(--space-4) var(--space-5);
}

.header__logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}
.header__logo-img {
  height: 40px;
  width: auto;
}

.header__nav {
  display: none;
}

.header__nav-list {
  display: flex;
  gap: var(--space-8);
}

.header__nav-link {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-inverse);
  text-decoration: none;
  transition: color var(--transition-interactive);
  position: relative;
}
.header--scrolled .header__nav-link {
  color: var(--color-text);
}
.header__nav-link:hover,
.header__nav-link--active {
  color: var(--color-primary);
}
.header--scrolled .header__nav-link:hover,
.header--scrolled .header__nav-link--active {
  color: var(--color-primary);
}

.header__whatsapp {
  display: none;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: #25D366;
  color: #fff;
  font-size: var(--text-xs);
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-full);
  transition: background var(--transition-interactive);
}
.header__whatsapp:hover {
  background: #1da851;
}
.header__whatsapp svg {
  width: 18px;
  height: 18px;
}

.header__menu-toggle {
  display: flex;
  color: var(--color-text-inverse);
  padding: var(--space-2);
}
.header--scrolled .header__menu-toggle {
  color: var(--color-text);
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  background: var(--color-surface-2);
  padding: var(--space-4) var(--space-5) var(--space-8);
  border-top: 1px solid var(--color-divider);
}
.mobile-menu.is-open {
  display: block;
}
.mobile-menu__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}
.mobile-menu__link {
  display: block;
  padding: var(--space-3) var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: background var(--transition-interactive);
}
.mobile-menu__link:hover {
  background: var(--color-surface-offset);
}
.mobile-menu__divider {
  height: 1px;
  background: var(--color-divider);
  margin: var(--space-4) 0;
}
.mobile-menu__label {
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-faint);
  padding: 0 var(--space-2);
  margin-bottom: var(--space-2);
}

/* Desktop header */
@media (min-width: 768px) {
  .header__nav {
    display: block;
  }
  .header__whatsapp {
    display: flex;
  }
  .header__menu-toggle {
    display: none;
  }
  .mobile-menu {
    display: none !important;
  }
  .header__logo-img {
    height: 44px;
  }
}

/* ============ HERO ============ */

.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(10, 10, 20, 0.65) 0%,
    rgba(10, 10, 20, 0.55) 50%,
    rgba(10, 10, 20, 0.75) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: var(--space-32) var(--space-5) var(--space-16);
  max-width: 720px;
}

.hero__logo {
  margin: 0 auto var(--space-8);
  height: 44px;
  width: auto;
}

.hero__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: #fff;
  line-height: 1.1;
  margin-bottom: var(--space-4);
}

.hero__tagline {
  font-family: var(--font-body);
  font-size: var(--text-lg);
  font-weight: 400;
  font-style: italic;
  color: rgba(255,255,255,0.75);
  margin-bottom: var(--space-4);
}

.hero__subtitle {
  font-size: var(--text-base);
  color: rgba(255,255,255,0.8);
  line-height: 1.6;
  margin-bottom: var(--space-8);
  max-width: 52ch;
  margin-left: auto;
  margin-right: auto;
}

.hero__ctas {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  align-items: center;
  margin-bottom: var(--space-10);
}

.hero__trust-strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-3);
  font-size: var(--text-xs);
  font-weight: 500;
  color: rgba(255,255,255,0.7);
  letter-spacing: 0.02em;
}
.hero__trust-dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  align-self: center;
}



@media (min-width: 640px) {
  .hero__ctas {
    flex-direction: row;
    justify-content: center;
  }
  .hero__title {
    font-size: var(--text-3xl);
  }
}

/* ============ STATS / TRUST BAR ============ */

.stats {
  background: var(--color-surface-2);
  border-bottom: 1px solid var(--color-divider);
}

.stats__inner {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
  max-width: var(--content-wide);
  margin: 0 auto;
  padding: var(--space-10) var(--space-5);
}

.stats__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-1);
}

.stats__icon {
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.stats__number {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1;
  display: inline;
}

.stats__suffix {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1;
  display: inline;
}

.stats__text-stat {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.2;
}

.stats__label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-weight: 500;
  margin-top: var(--space-2);
}

.stats__value {
  display: flex;
  align-items: baseline;
  justify-content: center;
}

@media (min-width: 768px) {
  .stats__inner {
    grid-template-columns: repeat(4, 1fr);
    padding: var(--space-12) var(--space-5);
  }
}

/* ============ STOVE GUIDE ============ */

.stove-guide {
  padding: var(--space-16) var(--space-5);
  background: var(--color-bg);
}

.stove-guide__inner {
  max-width: var(--content-wide);
  margin: 0 auto;
  text-align: center;
}

.stove-guide__cards {
  display: grid;
  gap: var(--space-5);
  margin-top: var(--space-8);
}

.stove-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-8) var(--space-6);
  background: var(--color-surface-2);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: var(--color-text);
  transition: all var(--transition-interactive);
}
.stove-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.stove-card--featured {
  border-color: var(--color-primary);
  background: var(--color-primary-highlight);
}

.stove-card__badge {
  position: absolute;
  top: calc(-1 * var(--space-3));
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: var(--space-1) var(--space-4);
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.stove-card__icon {
  margin-bottom: var(--space-4);
}

.stove-card__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-1);
}

.stove-card__members {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-weight: 500;
  margin-bottom: var(--space-2);
}

.stove-card__range {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.stove-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-4);
}

.stove-card__cta {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
}

@media (min-width: 768px) {
  .stove-guide__cards {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
  }
  .stove-guide {
    padding: var(--space-20) var(--space-5);
  }
}

/* ============ CATEGORIES ============ */

.categories {
  padding: var(--space-16) var(--space-5);
  background: var(--color-surface-offset);
}

.categories__inner {
  max-width: var(--content-wide);
  margin: 0 auto;
  text-align: center;
}

.categories__grid {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-8);
  text-align: center;
}

.cat-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-8) var(--space-5);
  background: var(--color-surface-2);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: var(--color-text);
  transition: all var(--transition-interactive);
}
.cat-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.cat-card--hero {
  background: linear-gradient(135deg, var(--color-primary-highlight), var(--color-surface-2));
  border-color: var(--color-primary);
}

.cat-card__icon {
  margin-bottom: var(--space-4);
}

.cat-card__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.cat-card__desc {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}

.cat-card__link {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
}

.categories__footer {
  margin-top: var(--space-8);
}

@media (min-width: 640px) {
  .categories__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .cat-card--hero {
    grid-column: 1 / -1;
  }
}

@media (min-width: 768px) {
  .categories__grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .cat-card--hero {
    grid-column: auto;
  }
  .categories {
    padding: var(--space-20) var(--space-5);
  }
}

/* ============ WHY US ============ */

.why-us {
  padding: var(--space-16) var(--space-5);
  background: var(--color-bg);
}

.why-us__inner {
  max-width: var(--content-wide);
  margin: 0 auto;
  text-align: center;
}

.why-us__grid {
  display: grid;
  gap: var(--space-6);
  margin-top: var(--space-8);
}

.proof-card {
  text-align: center;
  padding: var(--space-8) var(--space-6);
  background: var(--color-surface-2);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
}

.proof-card__icon {
  display: flex;
  justify-content: center;
  margin-bottom: var(--space-4);
}

.proof-card__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-3);
}

.proof-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-4);
  max-width: 48ch;
  margin-left: auto;
  margin-right: auto;
}

.proof-card__trust {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

@media (min-width: 768px) {
  .why-us__grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .why-us {
    padding: var(--space-20) var(--space-5);
  }
}

/* ============ REVIEWS ============ */

.reviews {
  padding: var(--space-16) var(--space-5);
  background: var(--color-surface-offset);
}

.reviews__inner {
  max-width: var(--content-wide);
  margin: 0 auto;
  text-align: center;
}

.reviews__carousel {
  margin-top: var(--space-4);
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to right, transparent, black 4%, black 96%, transparent);
  mask-image: linear-gradient(to right, transparent, black 4%, black 96%, transparent);
}

.reviews__track {
  display: flex;
  gap: var(--space-5);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding: var(--space-4) var(--space-2);
}
.reviews__track::-webkit-scrollbar {
  display: none;
}

.review-card {
  flex: 0 0 280px;
  scroll-snap-align: start;
  background: var(--color-surface-2);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  text-align: left;
}

.review-card__stars {
  color: #e6a817;
  font-size: var(--text-sm);
  letter-spacing: 2px;
  margin-bottom: var(--space-3);
}

.review-card__text {
  font-size: var(--text-sm);
  color: var(--color-text);
  line-height: 1.6;
  margin-bottom: var(--space-4);
  font-style: italic;
}

.review-card__author {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

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

.review-card__city {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

/* More reviews grid */
.reviews__more {
  margin-top: var(--space-6);
}

.reviews__grid {
  display: grid;
  gap: var(--space-4);
}

.reviews__grid .review-card {
  flex: none;
}

.reviews__actions {
  margin-top: var(--space-6);
}

.reviews__footer {
  margin-top: var(--space-6);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
}

.reviews__trust {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-muted);
}

@media (min-width: 640px) {
  .reviews__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  .reviews__grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .reviews {
    padding: var(--space-20) var(--space-5);
  }
  .review-card {
    flex: 0 0 320px;
  }
}

/* ============ MADE IN BHARAT ============ */

.made-in-bharat {
  padding: var(--space-16) var(--space-5);
  background: var(--color-bg);
}

.made-in-bharat__inner {
  max-width: var(--content-default);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-8);
}

.made-in-bharat__content {
  order: 2;
}

.made-in-bharat__icon {
  order: 1;
}

.made-in-bharat__icon img {
  width: 120px;
  height: auto;
  opacity: 0.9;
}

.made-in-bharat__text {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-4);
  max-width: 55ch;
}

.made-in-bharat__company {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text-faint);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-4);
}

@media (min-width: 768px) {
  .made-in-bharat__inner {
    flex-direction: row;
    text-align: left;
    gap: var(--space-16);
  }
  .made-in-bharat__content {
    order: 1;
    flex: 1;
  }
  .made-in-bharat__icon {
    order: 2;
    flex-shrink: 0;
  }
  .made-in-bharat__icon img {
    width: 160px;
  }
  .made-in-bharat {
    padding: var(--space-20) var(--space-5);
  }
}

/* ============ BLOG TEASER ============ */

.blog-teaser {
  padding: var(--space-16) var(--space-5);
  background: var(--color-surface-offset);
}

.blog-teaser__inner {
  max-width: var(--content-wide);
  margin: 0 auto;
  text-align: center;
}

.blog-teaser__cards {
  display: grid;
  gap: var(--space-5);
  margin-top: var(--space-8);
  text-align: left;
}

.blog-card {
  position: relative;
  display: block;
  padding: var(--space-6);
  background: var(--color-surface-2);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: var(--color-text);
  transition: all var(--transition-interactive);
}
.blog-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.blog-card__badge {
  display: inline-block;
  background: var(--color-primary);
  color: var(--color-text-inverse);
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-3);
}

.blog-card__title {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: var(--space-4);
}

.blog-card__link {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
}

.blog-teaser__footer {
  margin-top: var(--space-8);
}

@media (min-width: 768px) {
  .blog-teaser__cards {
    grid-template-columns: repeat(3, 1fr);
  }
  .blog-teaser {
    padding: var(--space-20) var(--space-5);
  }
}

/* ============ FAQ ============ */

.faq {
  padding: var(--space-16) var(--space-5);
  background: var(--color-bg);
}

.faq__inner {
  max-width: var(--content-default);
  margin: 0 auto;
  text-align: center;
}

.faq__list {
  margin-top: var(--space-8);
  text-align: left;
}

.faq__item {
  border-bottom: 1px solid var(--color-divider);
}

.faq__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) 0;
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
  cursor: pointer;
  list-style: none;
}
.faq__question::-webkit-details-marker {
  display: none;
}
.faq__question::after {
  content: '+';
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--color-text-muted);
  flex-shrink: 0;
  margin-left: var(--space-4);
  transition: transform 0.2s ease;
}
.faq__item[open] .faq__question::after {
  content: '−';
}

.faq__answer {
  padding: 0 0 var(--space-5) 0;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}

@media (min-width: 768px) {
  .faq {
    padding: var(--space-20) var(--space-5);
  }
}

/* ============ FOOTER ============ */

.footer {
  background: var(--color-text);
  color: var(--color-text-inverse);
  padding: var(--space-16) var(--space-5) 0;
}

.footer__inner {
  max-width: var(--content-wide);
  margin: 0 auto;
  display: grid;
  gap: var(--space-10);
}

.footer__col--brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__logo {
  height: 36px;
  width: auto;
}

.footer__tagline {
  font-size: var(--text-sm);
  color: rgba(250, 248, 245, 0.7);
  line-height: 1.5;
}
.footer__tagline-hindi {
  font-size: var(--text-sm);
  color: rgba(250, 248, 245, 0.5);
}

.footer__heading {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(250, 248, 245, 0.5);
  margin-bottom: var(--space-4);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.footer__links a {
  font-size: var(--text-sm);
  color: rgba(250, 248, 245, 0.8);
  text-decoration: none;
  transition: color var(--transition-interactive);
}
.footer__links a:hover {
  color: #fff;
}

.footer__contact {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.footer__contact li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: rgba(250, 248, 245, 0.8);
}
.footer__contact svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: rgba(250,248,245,0.5);
}
.footer__contact a {
  color: rgba(250, 248, 245, 0.8);
  text-decoration: none;
  transition: color var(--transition-interactive);
}
.footer__contact a:hover {
  color: #fff;
}

.footer__socials {
  display: flex;
  gap: var(--space-4);
  margin-top: var(--space-6);
}
.footer__socials a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: rgba(250, 248, 245, 0.1);
  color: rgba(250, 248, 245, 0.7);
  transition: all var(--transition-interactive);
}
.footer__socials a:hover {
  background: rgba(250, 248, 245, 0.2);
  color: #fff;
}

.footer__bottom {
  margin-top: var(--space-12);
  padding: var(--space-5) 0;
  border-top: 1px solid rgba(250, 248, 245, 0.1);
  text-align: center;
  font-size: var(--text-xs);
  color: rgba(250, 248, 245, 0.4);
}

@media (min-width: 640px) {
  .footer__inner {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 768px) {
  .footer__inner {
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  }
}

/* ============ FLOATING WHATSAPP ============ */

.whatsapp-float {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  z-index: 90;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: #25D366;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.35);
  color: #fff;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.whatsapp-float:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.45);
}

/* ============ SCROLL REVEAL SUPPORT ============ */

/* CSS scroll-driven animations for modern browsers */
@supports (animation-timeline: scroll()) {
  .fade-in {
    animation: fadeInUp 0.7s cubic-bezier(0.16, 1, 0.3, 1) both;
    animation-timeline: view();
    animation-range: entry 0% entry 30%;
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}