/* ==========================================================================
   Senda Data — Responsive Overrides
   Section-specific breakpoints will be added iteratively.
   ========================================================================== */

/* Global section spacing — mobile-first */
@media (max-width: 991.98px) {
  :root {
    --section-py: 3.5rem;
    --section-py-sm: 2.5rem;
  }

  .section-header,
  .section-header--center {
    margin-bottom: 2rem;
  }
}

@media (max-width: 575.98px) {
  :root {
    --section-py: 2.75rem;
    --section-py-sm: 2rem;
  }

  .section-title {
    font-size: var(--fs-2xl);
  }

  .section-desc {
    font-size: var(--fs-base);
  }
}

/* --------------------------------------------------------------------------
   Navigation — Responsive
   -------------------------------------------------------------------------- */
@media (min-width: 992px) {
  .nav-search {
    min-width: 18rem;
  }

  .nav-logo {
    height: 3.5rem;
  }

  .nav-utility-link {
    font-size: var(--fs-lg);
    padding-inline: 1.35rem;
  }

  .nav-utility-inner {
    min-height: 5rem;
  }
}

@media (max-width: 991.98px) {
  .nav-main {
    padding-block: 0.85rem;
  }

  .nav-logo {
    height: 3.25rem;
  }

  .site-header.search-panel-open {
    box-shadow: var(--shadow-md);
  }

  .nav-search-panel.collapsing,
  .nav-search-panel.show {
    position: absolute;
  }
}

@media (max-width: 575.98px) {
  .nav-main .container {
    --bs-gutter-x: 1rem;
  }

  .nav-logo {
    height: 2.85rem;
  }
}

/* Hero — Responsive */
@media (max-width: 991.98px) {
  .hero-section {
    padding-block: 2.75rem;
  }

  .hero-visual-wrap {
    max-width: 100%;
    min-height: 28rem;
    padding: 2.5rem 0.75rem 0.5rem;
    margin-top: 0.5rem;
  }

  .hero-object--globe {
    top: 0;
    right: 0;
    width: 8.5rem;
  }

  .hero-object--phone {
    bottom: 4%;
    left: 0;
    width: 5.5rem;
  }

  .hero-object--transfer {
    top: 0;
    max-width: 100%;
    width: calc(100% - 1rem);
  }

  .hero-object--airtime {
    top: 12%;
    left: 0;
    width: 5rem;
  }

  .hero-visual {
    margin-top: 5.5rem;
  }

  .hero-card--data {
    margin-left: 0;
  }

  .hero-stat {
    position: static;
    transform: none;
    flex-direction: row;
    gap: 0.5rem;
    width: auto;
    height: auto;
    margin-top: 0.5rem;
    padding: 0.85rem 1.25rem;
    border-radius: var(--radius-full);
    align-self: flex-start;
  }

  .hero-stat-value {
    font-size: var(--fs-xl);
  }
}

@media (max-width: 575.98px) {
  .hero-visual-wrap {
    min-height: 26rem;
    padding-inline: 0.25rem;
  }

  .hero-object--globe {
    width: 7rem;
  }

  .hero-object--phone {
    width: 4.75rem;
  }

  .hero-object--airtime {
    width: 4.25rem;
  }

  .hero-visual {
    margin-top: 4.75rem;
  }

  .hero-cta {
    flex-direction: column;
  }

  .btn-hero-primary,
  .btn-hero-secondary {
    width: 100%;
  }

  .hero-desc {
    font-size: var(--fs-base);
  }
}

/* App Download & Stay Connected — Responsive */
@media (min-width: 992px) {
  .app-cards-stack {
    padding-inline: 3rem;
  }

  .app-cards-row {
    --app-stack-offset: clamp(2.75rem, 8vw, 4rem);
    min-height: clamp(20rem, 34vw, 28rem);
  }

  .app-cards-row > .app-card-col {
    width: min(86%, 14.5rem);
    max-width: 14.5rem;
  }

  .app-cards-row.is-stacked > .app-card-col.is-center {
    width: min(90%, 16rem);
    max-width: 16rem;
  }
}

@media (max-width: 575.98px) {
  .app-cards-stack {
    padding-inline: 2.25rem;
  }

  .app-cards-nav {
    width: 2.25rem;
    height: 2.25rem;
  }

  .app-cards-nav .bi {
    font-size: 1.05rem;
  }

  .app-cards-row {
    --app-stack-offset: clamp(2rem, 12vw, 2.75rem);
    min-height: clamp(16rem, 58vw, 22rem);
  }

  .app-cards-row > .app-card-col {
    width: min(84%, 12rem);
    max-width: 12rem;
  }

  .app-cards-row.is-stacked > .app-card-col.is-center {
    width: min(88%, 13.5rem);
    max-width: 13.5rem;
  }
}

/* Explore Products — Responsive */
@media (max-width: 991.98px) {
  .section-products {
    overflow: hidden;
  }

  .product-cards-stack {
    position: relative;
    max-width: 100%;
    padding-inline: 2.75rem;
    overflow: hidden;
  }

  .product-cards-stack:not(.is-active) .product-cards-nav {
    display: none;
  }

  .product-cards-nav {
    position: absolute;
    top: 50%;
    z-index: 5;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    padding: 0;
    border: 1px solid rgba(27, 58, 95, 0.15);
    border-radius: var(--radius-full);
    background: var(--color-white);
    color: var(--color-secondary);
    box-shadow: var(--shadow-sm);
    transform: translateY(-50%);
    transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
    cursor: pointer;
  }

  .product-cards-nav:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
    box-shadow: var(--shadow-md);
  }

  .product-cards-nav:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
  }

  .product-cards-nav--prev {
    left: 0;
  }

  .product-cards-nav--next {
    right: 0;
  }

  .product-cards-nav .bi {
    font-size: 1.15rem;
    line-height: 1;
  }

  .product-cards-row {
    --product-stack-offset: clamp(2.5rem, 11vw, 3.5rem);
    --product-stack-scale: 0.88;
    --bs-gutter-x: 0;
    display: grid;
    grid-template-columns: 1fr;
    justify-items: center;
    margin-top: 0.5rem;
    margin-inline: 0;
    width: 100%;
    max-width: none;
    overflow: visible;
  }

  .product-cards-row > .product-card-col {
    grid-area: 1 / 1;
    width: min(92%, 20rem);
    max-width: 20rem;
    padding-left: 0;
    padding-right: 0;
  }

  .product-cards-row.is-stacked > .product-card-col {
    transition: transform 0.4s ease, opacity 0.4s ease;
  }

  .product-cards-row.is-stacked > .product-card-col.is-left {
    z-index: 1;
    transform: translateX(calc(-1 * var(--product-stack-offset)));
    pointer-events: auto;
    cursor: pointer;
  }

  .product-cards-row.is-stacked > .product-card-col.is-center {
    z-index: 3;
    width: min(96%, 22rem);
    max-width: 22rem;
    transform: translateX(0);
    pointer-events: auto;
    cursor: default;
  }

  .product-cards-row.is-stacked > .product-card-col.is-right {
    z-index: 1;
    transform: translateX(var(--product-stack-offset));
    pointer-events: auto;
    cursor: pointer;
  }

  .product-cards-row.is-stacked > .product-card-col.is-left .product-card,
  .product-cards-row.is-stacked > .product-card-col.is-right .product-card {
    position: relative;
    transform: scale(var(--product-stack-scale));
    transform-origin: center center;
    opacity: 1;
    box-shadow: var(--shadow-sm);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
  }

  .product-cards-row.is-stacked > .product-card-col.is-left .product-card::after,
  .product-cards-row.is-stacked > .product-card-col.is-right .product-card::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 2;
    border-radius: inherit;
    background: rgba(15, 23, 42, 0.42);
    pointer-events: none;
    transition: background-color 0.4s ease;
  }

  .product-cards-row.is-stacked > .product-card-col.is-center .product-card {
    transform: scale(1);
    opacity: 1;
    box-shadow: var(--shadow-lg);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
  }

  .product-cards-row.is-stacked > .product-card-col.is-center .product-card::after {
    content: none;
  }

  /* Default stack before JS (Gift Cards centered) */
  .product-cards-row:not(.is-stacked) > .product-card-col:nth-child(1),
  .product-cards-row:not(.is-stacked) > .product-card-col:nth-child(3) {
    z-index: 1;
    pointer-events: none;
  }

  .product-cards-row:not(.is-stacked) > .product-card-col:nth-child(1) {
    transform: translateX(calc(-1 * var(--product-stack-offset)));
  }

  .product-cards-row:not(.is-stacked) > .product-card-col:nth-child(2) {
    z-index: 3;
    width: min(96%, 22rem);
    max-width: 22rem;
  }

  .product-cards-row:not(.is-stacked) > .product-card-col:nth-child(3) {
    transform: translateX(var(--product-stack-offset));
  }

  .product-cards-row:not(.is-stacked) > .product-card-col:nth-child(1) .product-card,
  .product-cards-row:not(.is-stacked) > .product-card-col:nth-child(3) .product-card {
    position: relative;
    transform: scale(var(--product-stack-scale));
    transform-origin: center center;
    box-shadow: var(--shadow-sm);
  }

  .product-cards-row:not(.is-stacked) > .product-card-col:nth-child(1) .product-card::after,
  .product-cards-row:not(.is-stacked) > .product-card-col:nth-child(3) .product-card::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 2;
    border-radius: inherit;
    background: rgba(15, 23, 42, 0.42);
    pointer-events: none;
  }

  .product-cards-row:not(.is-stacked) > .product-card-col:nth-child(2) .product-card {
    box-shadow: var(--shadow-lg);
  }

  .product-cards-row.is-stacked .product-card:hover,
  .product-cards-row:not(.is-stacked) .product-card:hover {
    transform: scale(1);
    box-shadow: var(--shadow-lg);
  }

  .product-cards-row.is-stacked > .product-card-col.is-left .product-card:hover,
  .product-cards-row.is-stacked > .product-card-col.is-right .product-card:hover,
  .product-cards-row:not(.is-stacked) > .product-card-col:nth-child(1) .product-card:hover,
  .product-cards-row:not(.is-stacked) > .product-card-col:nth-child(3) .product-card:hover {
    transform: scale(var(--product-stack-scale));
    box-shadow: var(--shadow-md);
  }

  .product-cards-row.is-stacked > .product-card-col.is-left .product-card:hover::after,
  .product-cards-row.is-stacked > .product-card-col.is-right .product-card:hover::after,
  .product-cards-row:not(.is-stacked) > .product-card-col:nth-child(1) .product-card:hover::after,
  .product-cards-row:not(.is-stacked) > .product-card-col:nth-child(3) .product-card:hover::after {
    background: rgba(15, 23, 42, 0.3);
  }

  .product-cards-row .product-card:hover .product-card__img {
    transform: none;
  }

  .product-cards-row.is-stacked > .product-card-col.is-left,
  .product-cards-row.is-stacked > .product-card-col.is-right {
    touch-action: manipulation;
  }

  @media (prefers-reduced-motion: reduce) {
    .product-cards-row.is-stacked > .product-card-col,
    .product-cards-row.is-stacked > .product-card-col .product-card {
      transition: none;
    }
  }
}

@media (min-width: 992px) {
  .product-cards-stack {
    padding-inline: 0;
    overflow: visible;
  }

  .product-cards-row {
    --bs-gutter-x: 1.5rem;
  }

  .product-cards-nav {
    display: none !important;
  }
}

@media (max-width: 767.98px) {
  .product-card__body {
    padding: 1.25rem 1.25rem 1.5rem;
  }

  .product-card__btn {
    width: 100%;
  }

  .section-products .container {
    padding-inline: 1rem;
  }

  .product-cards-stack {
    padding-inline: 2.35rem;
  }

  .product-cards-nav {
    width: 2.25rem;
    height: 2.25rem;
  }
}

@media (max-width: 575.98px) {
  .product-cards-stack {
    padding-inline: 2.25rem;
  }

  .product-cards-nav {
    width: 2.25rem;
    height: 2.25rem;
  }

  .product-cards-nav .bi {
    font-size: 1.05rem;
  }

  .product-cards-row {
    --product-stack-offset: clamp(2.75rem, 14vw, 3.25rem);
    --product-stack-scale: 0.88;
  }

  .product-cards-row > .product-card-col {
    width: min(90%, 18.5rem);
    max-width: 18.5rem;
  }

  .product-cards-row.is-stacked > .product-card-col.is-center,
  .product-cards-row:not(.is-stacked) > .product-card-col:nth-child(2) {
    width: min(94%, 20rem);
    max-width: 20rem;
  }

  .product-cards-row.is-stacked > .product-card-col.is-left,
  .product-cards-row.is-stacked > .product-card-col.is-right,
  .product-cards-row:not(.is-stacked) > .product-card-col:nth-child(1),
  .product-cards-row:not(.is-stacked) > .product-card-col:nth-child(3) {
    touch-action: manipulation;
  }
}

/* Connecting Families — Responsive */
@media (max-width: 767.98px) {
  .families-intro {
    text-align: center;
  }

  .families-title-wrap {
    --families-title-fs: clamp(0.95rem, 3.8vw + 0.35rem, 1.75rem);
    width: fit-content;
    max-width: 100%;
    flex-direction: row;
    align-items: flex-start;
    justify-content: center;
    margin-inline: auto;
  }

  .families-title {
    flex: 0 0 auto;
    text-align: left;
  }

  .families-lead {
    margin-inline: auto;
  }

  .families-stats {
    justify-content: center;
  }

  .families-features__header {
    text-align: center;
    margin-inline: auto;
  }

  .families-media__img {
    min-height: 18rem;
  }

  .families-stat-card {
    flex: 1 1 100%;
    align-items: center;
    text-align: center;
  }

  .families-stat-card--primary {
    min-width: 100%;
  }
}

/* Testimonials — Responsive */
@media (max-width: 767.98px) {
  .testimonial-card__body {
    padding: 1.25rem 1.15rem 1.4rem;
  }

  .testimonial-card__quote {
    font-size: var(--fs-sm);
  }
}

/* Footer — Responsive */
@media (max-width: 991.98px) {
  .site-footer__grid > .col-lg-5 {
    text-align: center;
  }

  .site-footer__brand {
    display: inline-block;
    margin-inline: auto;
  }

  .site-footer__logo {
    margin-inline: auto;
    object-position: center center;
  }

  .site-footer__tagline {
    text-align: center;
    margin-inline: auto;
  }
}

@media (max-width: 767.98px) {
  .site-footer__address-line {
    font-size: var(--fs-sm);
  }
}

@media (max-width: 576px) {
  .site-footer__grid > .col-md-6 {
    text-align: center;
  }

  .site-footer__heading {
    text-align: center;
  }

  .site-footer__address-line {
    justify-content: center;
    text-align: center;
    gap: 0.5rem;
    font-size: clamp(0.8125rem, 3.8vw, 0.9375rem);
    line-height: 1.4;
  }

  .site-footer__address-line:first-child span {
    white-space: nowrap;
  }

  .site-footer__icon {
    font-size: 1rem;
    margin-top: 0.1rem;
  }

  .site-footer__social-label {
    text-align: center;
  }

  .site-footer__social-list {
    justify-content: center;
  }
}

@media (min-width: 767.98px) {
  .families-intro {
    text-align: left;
  }

  .families-title-wrap {
    width: fit-content;
    max-width: 100%;
    margin-inline: 0;
    justify-content: flex-start;
  }

  .families-title {
    flex: 0 0 auto;
    text-align: left;
  }

  .families-lead {
    margin-inline: 0;
    max-width: none;
  }

  .families-stats {
    justify-content: flex-start;
  }

  .families-stat-card:not(.families-stat-card--primary) {
    align-items: center;
    text-align: center;
  }

  .families-features__header {
    text-align: left;
    margin-inline: 0;
  }
}

/* Mobile Data Services — Responsive */
@media (max-width: 575.98px) {
  .mds-highlight-card__title {
    font-size: var(--fs-lg);
  }
}

/* Send Digital Gift Cards — Responsive */
@media (max-width: 575.98px) {
  .gift-cards__desc {
    font-size: var(--fs-base);
  }

  .gift-cards__btn {
    width: 100%;
    max-width: 20rem;
  }
}
