:root {
    --bg: #030B12;
    --panel: #061722;
    --panel-soft: #0C2433;
    --text: #EEFAFF;
    --muted: #A7C4D3;
    --cyan: #08D9FF;
    --cyan-light: #22D8FF;
    --blue: #0D3D63;
    --deep-blue: #051D34;
    --line: rgba(8, 217, 255, .22);
    --white: #FFFFFF;
    --shadow: 0 24px 80px rgba(0, 217, 255, .14);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: radial-gradient(circle at top left, rgba(8, 217, 255, .16), transparent 32%), var(--bg);
    color: var(--text);
}

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

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

.container {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
}

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

.site-header {
    position: sticky;
    top: 0;
    z-index: 800;
    backdrop-filter: blur(18px);
    background: rgba(3, 11, 18, .84);
    border-bottom: 1px solid var(--line);
}

.navbar {
    min-height: 112px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.brand-shield {
    width: 145px;
    height: auto;
    flex-shrink: 0;
    filter: drop-shadow(0 0 22px rgba(8, 217, 255, 0.42));
}

.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.brand-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 2rem;
    font-weight: 800;
    color: var(--cyan-light);
    letter-spacing: 0.08em;
    text-shadow: 0 0 18px rgba(8, 217, 255, 0.22);
}

.brand-subtitle {
    font-family: 'Inter', sans-serif;
    font-size: 0.72rem;
    font-weight: 700;
    color: #8FCDE4;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    margin-top: 7px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 24px;
    color: var(--muted);
    font-weight: 700;
}

.nav-links a:hover {
    color: var(--cyan);
}

.menu-toggle {
    display: none;
    background: transparent;
    color: var(--white);
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 10px 14px;
    font-size: 22px;
}

/* ===============================
   BOTONES
================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(8, 217, 255, .75);
    background: linear-gradient(135deg, #08D9FF, #0B75BC);
    color: #00101A;
    font-weight: 800;
    border-radius: 999px;
    padding: 14px 24px;
    cursor: pointer;
    box-shadow: 0 14px 36px rgba(8, 217, 255, .2);
    transition: .25s ease;
    font-family: inherit;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-small {
    padding: 10px 18px;
}

.btn-outline {
    background: transparent;
    color: var(--text);
    box-shadow: none;
}

.btn-secondary {
    width: 100%;
    margin-top: 10px;
    border: 1px solid rgba(31, 216, 255, .45);
    background: transparent;
    color: #E8FAFF;
    padding: 13px 20px;
    border-radius: 999px;
    font-weight: 800;
    cursor: pointer;
    font-family: inherit;
}

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

.hero {
    padding: 90px 0 70px;
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    gap: 48px;
    align-items: center;
}

.eyebrow {
    margin: 0 0 14px;
    color: var(--cyan);
    text-transform: uppercase;
    letter-spacing: .18em;
    font-size: 13px;
    font-weight: 800;
}

h1,
h2,
h3,
p {
    margin-top: 0;
}

h1 {
    font-size: clamp(42px, 6vw, 74px);
    line-height: .95;
    letter-spacing: -0.06em;
    margin-bottom: 24px;
}

h2 {
    font-size: clamp(32px, 4vw, 50px);
    line-height: 1.05;
    letter-spacing: -0.045em;
    margin-bottom: 18px;
}

h3 {
    font-size: 22px;
    margin-bottom: 12px;
}

.hero-text,
.section-heading p,
.about-grid p,
.contact-grid p {
    color: var(--muted);
    font-size: 18px;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin: 32px 0;
}

.trust-row {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    color: var(--muted);
    font-size: 14px;
}

.trust-row span {
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, .03);
    padding: 9px 12px;
    border-radius: 999px;
}

.hero-card {
    position: relative;
    min-height: 520px;
    border: 1px solid var(--line);
    border-radius: 36px;
    background: linear-gradient(145deg, rgba(12, 36, 51, .88), rgba(3, 11, 18, .72));
    box-shadow: var(--shadow);
    display: grid;
    place-items: center;
    overflow: hidden;
}

.hero-card::before {
    content: '';
    position: absolute;
    inset: -30%;
    background: radial-gradient(circle, rgba(8, 217, 255, .22), transparent 35%);
    animation: pulse 6s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: .75; }
    50% { transform: scale(1.08); opacity: 1; }
}

.hero-shield {
    position: relative;
    width: 68%;
    margin-bottom: 110px;
    filter: drop-shadow(0 30px 40px rgba(0,0,0,.45));
}

.status-card {
    position: absolute;
    left: 24px;
    right: 24px;
    bottom: 34px;
    border: 1px solid var(--line);
    border-radius: 22px;
    padding: 20px;
    background: rgba(3,11,18,.78);
    backdrop-filter: blur(16px);
}

.status-card strong,
.status-card span {
    display: block;
}

.status-card span {
    margin-top: 6px;
    color: var(--muted);
}

/* ===============================
   SECCIONES GENERALES
================================ */

.section {
    padding: 88px 0;
}

.section-heading {
    max-width: 760px;
    margin-bottom: 34px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.service-card,
.about-panel,
.contact-form,
.product-card {
    border: 1px solid var(--line);
    background: linear-gradient(145deg, rgba(12, 36, 51, .78), rgba(5, 29, 52, .55));
    border-radius: 28px;
    padding: 26px;
    box-shadow: 0 18px 44px rgba(0, 0, 0, .18);
}

.service-card p {
    color: var(--muted);
    line-height: 1.65;
}

.icon {
    width: 54px;
    height: 54px;
    display: grid;
    place-items: center;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: rgba(8, 217, 255, .08);
    font-size: 24px;
    margin-bottom: 22px;
}

.catalog-section {
    padding: 82px 0;
    background: linear-gradient(90deg, rgba(8, 217, 255, .08), rgba(13, 61, 99, .12));
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    overflow: visible;
}

.about-grid,
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 38px;
    align-items: center;
}

.about-panel p {
    margin-bottom: 12px;
}

.contact-section {
    padding: 88px 0;
}

.contact-form {
    display: grid;
    gap: 16px;
}

.contact-form label {
    display: grid;
    gap: 8px;
    color: var(--text);
    font-weight: 700;
}

input,
select,
textarea {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: rgba(3, 11, 18, .76);
    color: var(--text);
    padding: 14px 16px;
    font: inherit;
    outline: none;
}

textarea {
    resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
    border-color: var(--cyan);
    box-shadow: 0 0 0 4px rgba(8, 217, 255, .1);
}

small {
    color: #FFB3B3;
}

.alert {
    padding: 14px 16px;
    border-radius: 16px;
    font-weight: 800;
}

.alert.success {
    background: rgba(0, 180, 120, .14);
    border: 1px solid rgba(0, 220, 150, .42);
}

.alert.error {
    background: rgba(220, 45, 45, .14);
    border: 1px solid rgba(255, 90, 90, .42);
}

.footer {
    padding: 36px 0;
    border-top: 1px solid var(--line);
    background: #02070B;
    color: var(--muted);
}

.footer-grid {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.footer-brand .brand-title {
    font-size: 1.35rem;
}

.footer-brand .brand-subtitle {
    font-size: .55rem;
}

.footer-shield {
    width: 85px;
}

/* ===============================
   CATÁLOGO POR PÁGINAS
   2 FILAS X 4 PRODUCTOS
================================ */

.catalog-toolbar {
    width: 100%;
    margin: 22px 0 26px;
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.catalog-arrows {
    display: flex;
    align-items: center;
    gap: 12px;
}

.catalog-arrows button {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    border: 1px solid rgba(8, 217, 255, .35);
    background: rgba(255, 255, 255, .12);
    color: #ffffff;
    font-size: 2rem;
    line-height: 1;
    cursor: pointer;
    display: grid;
    place-items: center;
    transition: .25s ease;
}

.catalog-arrows button:hover {
    background: rgba(8, 217, 255, .25);
    border-color: var(--cyan);
    transform: translateY(-2px);
}

.catalog-arrows button:disabled {
    opacity: .35;
    cursor: not-allowed;
    transform: none;
}

.catalog-carousel-wrapper {
    width: 100%;
    overflow: visible;
}

.catalog-products,
.catalog-carousel {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    grid-auto-flow: row;
    gap: 24px;
    overflow: visible;
    padding: 0;
    margin-top: 0;
    width: 100%;
}

.catalog-product-card {
    width: 100%;
    min-width: 0;
    min-height: 470px;
    border: 1px solid rgba(8, 217, 255, .22);
    background: linear-gradient(145deg, rgba(12, 36, 51, .82), rgba(5, 29, 52, .58));
    border-radius: 28px;
    padding: 20px;
    cursor: pointer;
    transition: 0.25s ease;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.catalog-product-card:hover {
    transform: translateY(-5px);
    border-color: var(--cyan);
    box-shadow: 0 20px 50px rgba(8, 217, 255, .14);
}

.catalog-product-image {
    width: 100%;
    height: 230px;
    min-height: 230px;
    max-height: 230px;
    border-radius: 22px;
    background: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 16px;
    margin-bottom: 18px;
}

.catalog-product-image img {
    width: 100%;
    height: 100%;
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    object-position: center center;
    display: block;
    padding: 0;
    border-radius: 0;
}

.catalog-product-card span,
.product-category {
    color: var(--cyan);
    font-weight: 800;
    font-size: .9rem;
    margin-bottom: 8px;
}

.catalog-product-card h3 {
    color: var(--text);
    font-size: 1.05rem;
    line-height: 1.22;
    margin: 0 0 10px;
}

.catalog-product-card p {
    color: var(--muted);
    font-size: .92rem;
    line-height: 1.45;
    margin: 0 0 14px;
}

.catalog-product-card strong {
    color: var(--cyan);
    font-size: 1.08rem;
    margin-top: auto;
}

/* ===============================
   MODAL PRODUCTO
================================ */

.product-modal {
    position: fixed;
    inset: 0;
    z-index: 1200;
    display: none;
}

.product-modal.active {
    display: block;
}

.product-modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, .72);
    backdrop-filter: blur(8px);
}

.product-modal-card {
    position: relative;
    width: min(960px, calc(100% - 32px));
    max-height: 90vh;
    overflow-y: auto;
    margin: 5vh auto;
    border: 1px solid rgba(8, 217, 255, .25);
    border-radius: 34px;
    background: #061722;
    display: grid;
    grid-template-columns: 1fr 1fr;
    box-shadow: 0 30px 90px rgba(0, 0, 0, .55);
}

.modal-close {
    position: absolute;
    top: 18px;
    right: 18px;
    width: 42px;
    height: 42px;
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, .1);
    color: #fff;
    font-size: 28px;
    cursor: pointer;
    z-index: 2;
}

.product-ribbon {
    padding: 28px;
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    background:
        linear-gradient(90deg, rgba(8, 217, 255, .12), transparent),
        radial-gradient(circle at center, rgba(8, 217, 255, .18), transparent 55%);
}

.product-ribbon img {
    width: 100%;
    height: 440px;
    max-height: 440px;
    object-fit: contain;
    object-position: center center;
    border-radius: 24px;
    background: #ffffff;
    padding: 18px;
}

.product-modal-content {
    padding: 42px;
}

.product-modal-content h3 {
    font-size: clamp(26px, 4vw, 40px);
    color: #EEFAFF;
    margin: 12px 0;
}

.product-modal-content strong {
    display: block;
    color: var(--cyan);
    font-size: 1.5rem;
    margin: 16px 0;
}

.link-button {
    border: none;
    background: transparent;
    color: var(--cyan);
    font-weight: 800;
    cursor: pointer;
    margin-bottom: 18px;
    padding: 0;
    font-family: inherit;
}

.product-full-description {
    display: none;
    color: var(--muted);
    line-height: 1.7;
    border: 1px solid var(--line);
    border-radius: 18px;
    padding: 16px;
    margin-bottom: 20px;
}

.product-full-description.active {
    display: block;
}

/* ===============================
   CARRITO
================================ */

.cart-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: 1px solid rgba(31, 216, 255, 0.45);
    background: rgba(31, 216, 255, 0.08);
    color: #E8FAFF;
    padding: 10px 16px;
    border-radius: 999px;
    font-weight: 800;
    font-family: inherit;
    cursor: pointer;
    transition: 0.25s ease;
}

.cart-button:hover {
    background: rgba(31, 216, 255, 0.18);
    transform: translateY(-1px);
}

.cart-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 22px;
    height: 22px;
    padding: 0 6px;
    border-radius: 999px;
    background: #1DDCFF;
    color: #00131C;
    font-size: 0.8rem;
    font-weight: 900;
}

.cart-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, .62);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: .3s ease;
    z-index: 900;
}

.cart-overlay.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.cart-panel {
    position: fixed;
    top: 0;
    right: -1000px;
    width: 100%;
    max-width: 980px;
    height: 100vh;
    background: #061722;
    border-left: 1px solid rgba(31, 216, 255, .35);
    box-shadow: -18px 0 45px rgba(0, 0, 0, .55);
    z-index: 1000;
    transition: right .3s ease;
    display: flex;
    flex-direction: column;
}

.cart-panel.active {
    right: 0;
}

.cart-header {
    padding: 24px;
    border-bottom: 1px solid rgba(31, 216, 255, .18);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.cart-header h3 {
    margin: 0;
    color: #FFF;
    font-size: 1.35rem;
}

.cart-header button {
    border: none;
    background: rgba(255, 255, 255, .08);
    color: #FFF;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    font-size: 26px;
    cursor: pointer;
}

.cart-kicker {
    color: var(--cyan);
    font-size: .8rem;
    text-transform: uppercase;
    letter-spacing: .16em;
    font-weight: 800;
}

.cart-step {
    display: none;
    flex: 1;
    overflow-y: auto;
    padding: 22px;
}

.cart-step.active {
    display: block;
}

.cart-items {
    padding: 0;
}

.empty-cart {
    color: #A9D8E8;
    margin: 0;
}

.cart-product-row {
    display: grid;
    grid-template-columns: 28px 96px 1fr 150px;
    gap: 16px;
    align-items: center;
    padding: 18px 0;
    border-bottom: 1px solid rgba(8, 217, 255, .16);
}

.cart-product-check input {
    accent-color: var(--cyan);
}

.cart-product-image {
    width: 96px;
    height: 96px;
    border-radius: 14px;
    background: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.cart-product-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 8px;
}

.cart-product-info h4 {
    color: var(--text);
    margin: 0 0 6px;
}

.cart-product-info p {
    color: var(--muted);
    margin: 0 0 10px;
}

.cart-quantity {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 0;
}

.cart-quantity button {
    width: 32px;
    height: 32px;
    border: 1px solid rgba(31, 216, 255, .35);
    background: rgba(31, 216, 255, .1);
    color: #FFF;
    border-radius: 50%;
    font-weight: 900;
    cursor: pointer;
}

.cart-quantity span {
    color: #FFF;
    font-weight: 800;
}

.cart-product-price {
    text-align: right;
}

.cart-product-price strong {
    color: var(--text);
    display: block;
    margin-bottom: 10px;
}

.cart-product-price button {
    border: none;
    background: transparent;
    color: #ff8b8b;
    cursor: pointer;
    font-weight: 700;
    font-family: inherit;
}

.cart-summary-box {
    margin-top: 24px;
    padding: 22px;
    border-radius: 20px;
    background: rgba(255, 255, 255, .05);
    border: 1px solid rgba(8, 217, 255, .18);
}

.cart-summary-box h4 {
    color: var(--text);
    margin-top: 0;
}

.summary-line {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    color: var(--muted);
    margin: 12px 0;
}

.summary-line strong {
    color: var(--text);
}

.summary-line.total {
    border-top: 1px solid rgba(8, 217, 255, .18);
    padding-top: 14px;
    font-size: 1.15rem;
}

.summary-line.total strong {
    color: var(--cyan);
}

.back-cart-button {
    border: none;
    background: transparent;
    color: var(--cyan);
    font-weight: 800;
    cursor: pointer;
    margin-bottom: 18px;
    font-family: inherit;
}

.checkout-form {
    display: grid;
    gap: 12px;
}

.checkout-form h4 {
    color: var(--text);
    margin: 8px 0;
}

.cart-summary-box.mini {
    margin-top: 8px;
}

/* ===============================
   PAGO QR
================================ */

.payment-box {
    border: 1px solid rgba(8, 217, 255, .22);
    border-radius: 22px;
    padding: 18px;
    background: linear-gradient(145deg, rgba(12, 36, 51, .9), rgba(5, 29, 52, .72));
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .03);
}

.payment-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.payment-icon {
    width: 42px;
    height: 42px;
    border-radius: 14px;
    background: rgba(8, 217, 255, .12);
    border: 1px solid rgba(8, 217, 255, .25);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
}

.payment-header h4 {
    margin: 0;
    color: var(--text);
}

.payment-header p {
    margin: 4px 0 0;
    color: var(--muted);
    font-size: .92rem;
}

.payment-qr-card {
    width: 100%;
    background: #ffffff;
    border-radius: 20px;
    padding: 14px;
    margin: 14px 0;
    display: flex;
    justify-content: center;
    align-items: center;
}

.payment-qr-card img {
    width: 100%;
    max-width: 420px;
    height: auto;
    object-fit: contain;
    display: block;
    border-radius: 14px;
}

.payment-info {
    border: 1px solid rgba(8, 217, 255, .18);
    background: rgba(0, 0, 0, .18);
    border-radius: 18px;
    padding: 14px;
    display: grid;
    gap: 12px;
}

.payment-info span {
    display: block;
    color: var(--muted);
    font-size: .82rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
    margin-bottom: 4px;
}

.payment-info strong {
    display: block;
    color: var(--cyan);
    font-size: 1.05rem;
    word-break: break-word;
}

.payment-note {
    margin: 14px 0 0;
    color: var(--muted);
    line-height: 1.5;
}

/* ===============================
   WHATSAPP FLOTANTE
================================ */

.whatsapp-float {
    position: fixed;
    right: 22px;
    bottom: 22px;
    width: 62px;
    height: 62px;
    border-radius: 50%;
    background: #25D366;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    z-index: 1100;
    box-shadow: 0 18px 45px rgba(37, 211, 102, .35);
    transition: .25s ease;
}

.whatsapp-float:hover {
    transform: translateY(-3px);
    box-shadow: 0 22px 55px rgba(37, 211, 102, .45);
}

.whatsapp-float img {
    width: 34px;
    height: 34px;
    object-fit: contain;
    display: block;
}

/* ===============================
   RESPONSIVE
================================ */

@media (max-width: 1100px) {
    .hero-grid,
    .about-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }

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

    .catalog-products,
    .catalog-carousel {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .product-modal-card {
        grid-template-columns: 1fr;
    }

    .cart-panel {
        max-width: 100%;
        right: -100%;
    }
}

@media (max-width: 780px) {
    .navbar {
        min-height: auto;
        padding: 18px 0;
    }

    .brand-shield {
        width: 92px;
    }

    .brand-title {
        font-size: 1.35rem;
    }

    .brand-subtitle {
        font-size: .52rem;
    }

    .menu-toggle {
        display: block;
    }

    .nav-links {
        position: absolute;
        top: 100%;
        left: 16px;
        right: 16px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
        padding: 18px;
        border: 1px solid var(--line);
        border-radius: 22px;
        background: rgba(3, 11, 18, .96);
    }

    .nav-links.open {
        display: flex;
    }

    .services-grid,
    .catalog-products,
    .catalog-carousel {
        grid-template-columns: 1fr;
    }

    .catalog-product-card {
        min-height: 430px;
    }

    .catalog-product-image {
        height: 210px;
        min-height: 210px;
        max-height: 210px;
    }

    .cart-product-row {
        grid-template-columns: 24px 78px 1fr;
    }

    .cart-product-price {
        grid-column: 2 / 4;
        text-align: left;
    }

    .product-ribbon {
        min-height: auto;
    }

    .product-ribbon img {
        height: 320px;
    }
}

/* ===============================
   ARREGLO FINAL CATÁLOGO
   Tarjetas grandes + 2 filas + color uniforme
================================ */

/* Mantener el fondo oscuro igual al resto del sitio */
.catalog-section {
    background:
        radial-gradient(circle at top left, rgba(8, 217, 255, .10), transparent 32%),
        var(--bg) !important;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    padding: 90px 0 !important;
    overflow: visible !important;
}

/* Encabezado del catálogo */
.catalog-section .section-heading {
    max-width: 850px;
    margin-bottom: 28px;
}

.catalog-section .section-heading h2 {
    color: var(--text);
}

.catalog-section .section-heading p {
    color: var(--muted);
}

/* Flechas arriba a la derecha */
.catalog-toolbar {
    width: 100% !important;
    margin: 0 0 28px !important;
    display: flex !important;
    justify-content: flex-end !important;
    align-items: center !important;
}

.catalog-arrows {
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
}

.catalog-arrows button {
    width: 52px !important;
    height: 52px !important;
    border-radius: 50% !important;
    border: 1px solid rgba(8, 217, 255, .35) !important;
    background: rgba(255, 255, 255, .12) !important;
    color: #ffffff !important;
    font-size: 2.2rem !important;
    line-height: 1 !important;
    cursor: pointer !important;
    display: grid !important;
    place-items: center !important;
    transition: .25s ease !important;
}

.catalog-arrows button:hover {
    background: rgba(8, 217, 255, .25) !important;
    border-color: var(--cyan) !important;
}

.catalog-arrows button:disabled {
    opacity: .35 !important;
    cursor: not-allowed !important;
}

/* Contenedor del catálogo */
.catalog-carousel-wrapper {
    width: 100% !important;
    overflow: visible !important;
}

/* 2 filas x 4 productos */
.catalog-products,
.catalog-carousel {
    display: grid !important;
    grid-template-columns: repeat(4, minmax(260px, 1fr)) !important;
    grid-auto-flow: row !important;
    gap: 28px !important;
    overflow: visible !important;
    padding: 0 !important;
    margin: 0 !important;
    width: 100% !important;
}

/* Tarjetas más grandes y proporcionadas */
.catalog-product-card {
    width: 100% !important;
    min-width: 0 !important;
    height: auto !important;
    min-height: 540px !important;
    border: 1px solid rgba(8, 217, 255, .24) !important;
    background:
        linear-gradient(145deg, rgba(12, 36, 51, .88), rgba(5, 29, 52, .70)) !important;
    border-radius: 30px !important;
    padding: 24px !important;
    cursor: pointer !important;
    transition: .25s ease !important;
    display: flex !important;
    flex-direction: column !important;
    overflow: hidden !important;
    box-shadow: 0 18px 44px rgba(0, 0, 0, .22) !important;
}

.catalog-product-card:hover {
    transform: translateY(-6px) !important;
    border-color: var(--cyan) !important;
    box-shadow: 0 24px 60px rgba(8, 217, 255, .16) !important;
}

/* Imagen más grande, completa y centrada */
.catalog-product-image {
    width: 100% !important;
    height: 260px !important;
    min-height: 260px !important;
    max-height: 260px !important;
    border-radius: 24px !important;
    background: #ffffff !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    overflow: hidden !important;
    padding: 18px !important;
    margin-bottom: 22px !important;
}

.catalog-product-image img {
    width: 100% !important;
    height: 100% !important;
    max-width: 100% !important;
    max-height: 100% !important;
    object-fit: contain !important;
    object-position: center center !important;
    display: block !important;
    padding: 0 !important;
    border-radius: 0 !important;
}

/* Textos */
.catalog-product-card span {
    color: var(--cyan) !important;
    font-weight: 800 !important;
    font-size: .95rem !important;
    margin-bottom: 10px !important;
}

.catalog-product-card h3 {
    color: var(--text) !important;
    font-size: 1.28rem !important;
    line-height: 1.22 !important;
    margin: 0 0 12px !important;
}

.catalog-product-card p {
    color: var(--muted) !important;
    font-size: 1rem !important;
    line-height: 1.55 !important;
    margin: 0 0 18px !important;
}

.catalog-product-card strong {
    color: var(--cyan) !important;
    font-size: 1.22rem !important;
    margin-top: auto !important;
}

/* Responsive */
@media (max-width: 1250px) {
    .catalog-products,
    .catalog-carousel {
        grid-template-columns: repeat(3, minmax(260px, 1fr)) !important;
    }
}

@media (max-width: 950px) {
    .catalog-products,
    .catalog-carousel {
        grid-template-columns: repeat(2, minmax(260px, 1fr)) !important;
    }
}

@media (max-width: 620px) {
    .catalog-products,
    .catalog-carousel {
        grid-template-columns: 1fr !important;
    }

    .catalog-product-card {
        min-height: 500px !important;
    }

    .catalog-product-image {
        height: 240px !important;
        min-height: 240px !important;
        max-height: 240px !important;
    }
}

/* ===============================
   CHECKOUT / QR PAGO GRANDE
================================ */

.cart-panel {
    overflow-y: auto !important;
}

.cart-step {
    overflow-y: visible !important;
}

.checkout-form {
    max-width: 100% !important;
    display: grid !important;
    gap: 18px !important;
}

.checkout-form h4 {
    font-size: 1.45rem !important;
    margin: 0 0 8px !important;
    color: var(--text) !important;
}

.payment-box {
    padding: 24px !important;
    border-radius: 26px !important;
    background:
        linear-gradient(145deg, rgba(12, 36, 51, .92), rgba(5, 29, 52, .78)) !important;
    border: 1px solid rgba(8, 217, 255, .25) !important;
}

.payment-header {
    margin-bottom: 22px !important;
}

.payment-header h4 {
    font-size: 1.35rem !important;
    margin: 0 !important;
}

.payment-header p {
    font-size: 1rem !important;
    color: var(--muted) !important;
}

.payment-qr-card {
    width: 100% !important;
    min-height: auto !important;
    background: #ffffff !important;
    border-radius: 26px !important;
    padding: 28px !important;
    margin: 20px auto !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
}

.payment-qr-card img {
    width: min(520px, 100%) !important;
    max-width: 520px !important;
    height: auto !important;
    object-fit: contain !important;
    display: block !important;
    border-radius: 12px !important;
}

.payment-info {
    margin-top: 18px !important;
}

.payment-info strong {
    font-size: 1.08rem !important;
}

.payment-note {
    font-size: 1rem !important;
    line-height: 1.55 !important;
    margin-top: 18px !important;
}