/* page.css — Sigriwala Homepage Styles */

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

/* ============ HEADER ============ */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: oklch(from var(--color-bg) l c h / 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid oklch(from var(--color-text) l c h / 0.06);
  transition: box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.header--scrolled {
  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-3) var(--space-4);
}
.header__logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  color: var(--color-text);
}
.header__logo svg {
  flex-shrink: 0;
}
.header__logo-img {
  height: 56px;
  width: auto;
  object-fit: contain;
  flex-shrink: 0;
}
.header__brand {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  color: var(--color-text);
  letter-spacing: -0.01em;
}
.header__nav {
  display: none;
}
.header__nav-list {
  display: flex;
  gap: var(--space-6);
}
.header__nav-link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-interactive);
  padding: var(--space-1) 0;
  position: relative;
}
.header__nav-link:hover,
.header__nav-link--active {
  color: var(--color-text);
}
.header__nav-link--active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-primary);
  border-radius: 1px;
}
.header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* WhatsApp button in header */
.btn-whatsapp {
  display: none;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-2) var(--space-3);
  background: #25D366;
  color: #fff;
  font-size: var(--text-xs);
  font-weight: 600;
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: background var(--transition-interactive), transform var(--transition-interactive);
}
.btn-whatsapp:hover {
  background: #1da851;
  transform: translateY(-1px);
}

.header__mobile-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  color: var(--color-text);
}

/* Mobile menu */
.mobile-menu {
  display: none;
  padding: var(--space-4);
  border-top: 1px solid var(--color-divider);
  background: var(--color-bg);
}
.mobile-menu.is-open {
  display: block;
}
.mobile-menu ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}
.mobile-menu__link {
  display: block;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: background var(--transition-interactive);
}
.mobile-menu__link:hover,
.mobile-menu__link:active {
  background: var(--color-surface-offset);
}

@media (min-width: 768px) {
  .header__nav { display: block; }
  .btn-whatsapp { display: inline-flex; }
  .header__mobile-toggle { display: none; }
}

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-5);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  border-radius: var(--radius-md);
  cursor: pointer;
  text-decoration: none;
  border: none;
  transition: background var(--transition-interactive),
              color var(--transition-interactive),
              box-shadow var(--transition-interactive),
              transform var(--transition-interactive);
}
.btn--lg {
  padding: var(--space-3) var(--space-6);
}
.btn-primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}
.btn-primary:hover {
  background: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.btn-primary:active {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}
.btn-secondary-light {
  background: rgba(255,255,255,0.15);
  color: var(--color-text-inverse);
  border: 1px solid rgba(255,255,255,0.3);
  backdrop-filter: blur(4px);
}
.btn-secondary-light:hover {
  background: rgba(255,255,255,0.25);
}

/* ============ HERO ============ */
.hero {
  position: relative;
  min-height: 75vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
@media (min-width: 768px) {
  .hero {
    min-height: 85vh;
  }
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(26, 26, 46, 0.45) 0%,
    rgba(26, 26, 46, 0.65) 50%,
    rgba(26, 26, 46, 0.85) 100%
  );
}
.hero__content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: var(--space-12) var(--space-4) var(--space-16);
  max-width: var(--content-default);
}
.hero__logo {
  display: block;
  height: 80px;
  width: auto;
  margin: 0 auto var(--space-4);
  object-fit: contain;
}
.hero__eyebrow {
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: rgba(255,255,255,0.7);
  margin-bottom: var(--space-4);
}
.hero__title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  color: #fff;
  margin-bottom: var(--space-4);
  line-height: 1.1;
}
.hero__subtitle {
  font-size: var(--text-base);
  color: rgba(255,255,255,0.85);
  margin-bottom: var(--space-8);
  max-width: 56ch;
  margin-inline: auto;
  line-height: 1.7;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: center;
}

/* ============ STATS BAR ============ */
.stats {
  background: var(--color-text);
  color: var(--color-text-inverse);
  padding: var(--space-6) var(--space-4);
}
.stats__inner {
  max-width: var(--content-wide);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  text-align: center;
}
.stats__item {
  padding: var(--space-3) 0;
}
.stats__number {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 400;
  display: inline;
}
.stats__plus {
  font-family: var(--font-display);
  font-size: var(--text-xl);
}
.stats__label {
  display: block;
  font-size: var(--text-xs);
  font-weight: 500;
  opacity: 0.7;
  margin-top: var(--space-1);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.stats__divider {
  display: none;
  width: 1px;
  background: rgba(255,255,255,0.15);
  align-self: stretch;
}

@media (min-width: 640px) {
  .stats__inner {
    grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
    gap: var(--space-6);
    align-items: center;
  }
  .stats__divider {
    display: block;
  }
}

/* ============ SECTION SHARED ============ */
.section-container {
  max-width: var(--content-wide);
  margin: 0 auto;
  padding: clamp(var(--space-10), 6vw, var(--space-20)) var(--space-4);
}
.section-header {
  text-align: center;
  margin-bottom: var(--space-10);
}
.section-eyebrow {
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}
.section-heading {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-text);
  margin-bottom: var(--space-3);
}
.section-subtitle {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  max-width: 52ch;
  margin-inline: auto;
}

/* ============ CATEGORIES GRID ============ */
.categories {
  background: var(--color-surface-offset);
}
.categories__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(260px, 100%), 1fr));
  gap: var(--space-4);
}
.category-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-6) var(--space-4);
  background: var(--color-surface-2);
  border: 1px solid oklch(from var(--color-text) l c h / 0.06);
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: var(--color-text);
  transition: box-shadow var(--transition-interactive),
              transform var(--transition-interactive),
              border-color var(--transition-interactive);
  cursor: pointer;
}
.category-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  border-color: oklch(from var(--color-primary) l c h / 0.2);
}
.category-card:active {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}
.category-card__icon {
  width: 56px;
  height: 56px;
  margin-bottom: var(--space-3);
  color: var(--color-text);
}
.category-card__icon svg {
  width: 100%;
  height: 100%;
}
.category-card__name {
  font-family: var(--font-display);
  font-size: var(--text-base);
  margin-bottom: var(--space-1);
}
.category-card__meta {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-1);
}
.category-card__price {
  font-size: var(--text-sm);
  color: var(--color-text);
  margin-bottom: var(--space-3);
}
.category-card__price strong {
  font-weight: 700;
  color: var(--color-primary);
}
.category-card__cta {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-primary);
  transition: color var(--transition-interactive);
}
.category-card:hover .category-card__cta {
  color: var(--color-primary-hover);
}

/* ============ WHY US ============ */
.why-us {
  background: var(--color-bg);
}
.why-us__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(260px, 100%), 1fr));
  gap: var(--space-4);
}
.feature-card {
  padding: var(--space-6);
  background: var(--color-surface);
  border: 1px solid oklch(from var(--color-text) l c h / 0.06);
  border-radius: var(--radius-lg);
  text-align: center;
}
.feature-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  margin: 0 auto var(--space-4);
  background: var(--color-primary-highlight);
  border-radius: var(--radius-lg);
}
.feature-card__title {
  font-family: var(--font-display);
  font-size: var(--text-base);
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.feature-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ============ REVIEWS ============ */
.reviews {
  background: var(--color-surface-offset);
}
.reviews__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(280px, 100%), 1fr));
  gap: var(--space-4);
}
@media (min-width: 1200px) {
  .reviews__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}
.review-card {
  background: var(--color-surface-2);
  border: 1px solid oklch(from var(--color-text) l c h / 0.06);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}
.review-card__stars {
  display: flex;
  gap: var(--space-1);
  margin-bottom: var(--space-3);
}
.review-card__text {
  font-size: var(--text-sm);
  color: var(--color-text);
  line-height: 1.7;
  margin-bottom: var(--space-4);
  font-style: italic;
}
.review-card__author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.review-card__avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--text-sm);
  flex-shrink: 0;
}
.review-card__name {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
}
.review-card__source {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* ============ CTA BANNER ============ */
.cta-banner {
  background: var(--color-text);
  width: 100%;
}
.cta-banner__content {
  text-align: center;
  padding: var(--space-6) 0;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.cta-banner__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-text-inverse);
  margin-bottom: var(--space-2);
}
.cta-banner__subtitle {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.65);
  margin-bottom: var(--space-6);
}

/* ============ FOOTER ============ */
.footer {
  background: var(--color-surface-offset-2);
  border-top: 1px solid var(--color-divider);
}
.footer__inner {
  max-width: var(--content-wide);
  margin: 0 auto;
  padding: var(--space-10) var(--space-4) var(--space-6);
}
.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  margin-bottom: var(--space-8);
}
.footer__logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}
.footer__logo span {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  color: var(--color-text);
}
.footer__logo-img {
  height: 36px;
  width: auto;
  object-fit: contain;
}
.footer__tagline {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-style: italic;
  margin-bottom: var(--space-1);
}
.footer__company {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}
.footer__links h3,
.footer__contact h3,
.footer__social h3 {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}
.footer__links ul,
.footer__contact ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.footer__links a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-interactive);
}
.footer__links a:hover {
  color: var(--color-primary);
}
.footer__contact li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.footer__contact li svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--color-text-faint);
}
.footer__contact a {
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-interactive);
}
.footer__contact a:hover {
  color: var(--color-primary);
}
.footer__social-links {
  display: flex;
  gap: var(--space-3);
}
.footer__social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: var(--color-surface-dynamic);
  color: var(--color-text-muted);
  transition: background var(--transition-interactive), color var(--transition-interactive);
}
.footer__social-links a:hover {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}
.footer__bottom {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  align-items: center;
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-divider);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}
.footer__attribution {
  color: var(--color-text-faint);
  text-decoration: none;
  transition: color var(--transition-interactive);
}
.footer__attribution:hover {
  color: var(--color-text-muted);
}

@media (min-width: 768px) {
  .footer__grid {
    grid-template-columns: 2fr 1fr 1.5fr 1fr;
  }
  .footer__bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

/* ============ FLOATING WHATSAPP ============ */
.whatsapp-float {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-4);
  z-index: 40;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  background: #25D366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.35);
  transition: transform var(--transition-interactive), box-shadow var(--transition-interactive);
}
.whatsapp-float:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.45);
}
.whatsapp-float:active {
  transform: scale(1);
}

/* ============ SCROLL ANIMATIONS ============ */
.fade-in {
  opacity: 1;
}

@supports (animation-timeline: scroll()) {
  .fade-in {
    opacity: 0;
    animation: reveal-fade linear both;
    animation-timeline: view();
    animation-range: entry 0% entry 80%;
  }
}

@keyframes reveal-fade {
  to { opacity: 1; }
}

/* ============ RESPONSIVE ============ */
@media (min-width: 1024px) {
  .hero__title {
    font-size: var(--text-hero);
    line-height: 1.05;
  }
}

/* Mobile stats - 2-column grid on small screens */
@media (max-width: 639px) {
  .stats__inner {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2);
  }
  .stats__item {
    padding: var(--space-2) 0;
  }
  .stats__number {
    font-size: var(--text-lg);
  }
  .stats__plus {
    font-size: var(--text-lg);
  }
}