:root {
    --primary-color: #000000;
    --background-color: #F8F9FA;
    --card-bg: #FFFFFF;
    --text-main: #333333;
    --text-muted: #666666;
    --accent-red: #D32F2F;
    --accent-green: #2E7D32;
    --accent-brown: #5D4037;
    --border-color: #E0E0E0;

    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Montserrat', sans-serif;

    --border-radius-lg: 24px;
    --border-radius-md: 16px;
    --border-radius-sm: 8px;
    --border-radius-round: 50%;

    --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.12);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-body);
    background-color: var(--background-color);
    color: var(--text-main);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

/* Base Desktop constraint for mobile-first design */
.mobile-container {
    max-width: 480px;
    margin: 0 auto;
    border-radius: 2.25rem;
    background: #FFF;
    box-shadow: 0 4px 4px 0 rgba(0, 0, 0, 0.25);
    min-height: 100vh;
    padding-bottom: 2rem;
    position: relative;
    overflow-x: hidden;
}

/* --- Header --- */
.main-header {
    background-color: var(--primary-color);
    color: white;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
    text-align: center;
}

.logo-container {
    display: flex;
    justify-content: center;
    align-items: center;
    color: inherit;
    text-decoration: none;
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.registered {
    font-size: 0.6rem;
    vertical-align: super;
    margin-left: 2px;
}

/* --- Hero Section (Card style) --- */
.hero {
    background-color: var(--card-bg);
    border-radius: 20px;
    padding: 2.5rem 1.5rem 25px 1.5rem;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
    border: 1px solid var(--border-color);
    text-align: center;
    margin: 1.5rem 1.5rem 60px 1.5rem;
    overflow: hidden;
}

.hero-content h1 {
    font-size: 1.75rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--primary-color);
    text-transform: uppercase;
}

.hero-content p {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
}

/* ============================================================
   COVER FLOW CAROUSEL
   ============================================================ */
.coverflow-wrap {
    position: relative;
    width: 100%;
    min-height: 420px;
    margin-bottom: 0;
    touch-action: pan-y;
    cursor: grab;
    -webkit-user-select: none;
    user-select: none;
}

.coverflow-wrap:active {
    cursor: grabbing;
}

.coverflow-scene {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: 420px;
    perspective: 1000px;
    perspective-origin: 50% 45%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Product Card */
.coverflow-card {
    position: absolute;
    width: 230px;
    border-radius: 24px;
    background: var(--card-bg);
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
    transition: transform 0.55s cubic-bezier(0.23, 1, 0.32, 1),
        opacity 0.55s cubic-bezier(0.23, 1, 0.32, 1),
        box-shadow 0.55s cubic-bezier(0.23, 1, 0.32, 1);
    will-change: transform, opacity;
    transform-style: preserve-3d;
    backface-visibility: hidden;
}

.coverflow-card[data-active="true"] {
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
}

.coverflow-card__img-wrap {
    width: 100%;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fff;
    padding: 1rem;
}

.coverflow-card__img-wrap img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.coverflow-card__body {
    padding: 1.25rem 1rem 1.5rem;
    text-align: center;
}

.coverflow-card__title {
    font-size: 0.95rem;
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 0.4rem;
    color: #fff;
}

.coverflow-card__price {
    font-size: 1.1rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.75rem;
}

.coverflow-card__cta {
    display: inline-block;
    padding: 0.55rem 1.25rem;
    border-radius: 100px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(4px);
    color: #fff;
    font-size: 0.8rem;
    font-weight: 700;
    text-decoration: none;
    border: 1.5px solid rgba(255, 255, 255, 0.4);
    transition: background 0.25s ease, transform 0.2s ease;
    cursor: pointer;
}

.coverflow-card__cta:hover,
.coverflow-card__cta:focus-visible {
    background: rgba(255, 255, 255, 0.35);
    transform: translateY(-1px);
}

.coverflow-card:not([data-active="true"]) {
    cursor: pointer;
}

/* Navigation Arrows */
.coverflow-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 20;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(0, 0, 0, 0.08);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    font-size: 1.2rem;
    color: #333;
}

.coverflow-nav:hover {
    transform: translateY(-50%) scale(1.08);
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.18);
}

.coverflow-nav:focus-visible {
    outline: 3px solid #4a90d9;
    outline-offset: 2px;
}

.coverflow-nav--prev {
    left: 8px;
}

.coverflow-nav--next {
    right: 8px;
}

@media (max-width: 480px) {
    .coverflow-nav {
        display: none;
    }
}

/* Pagination Dots */
.coverflow-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 1rem;
}

.coverflow-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #ccc;
    border: none;
    cursor: pointer;
    transition: background 0.3s ease, transform 0.3s ease;
    padding: 0;
}

.coverflow-dot[data-active="true"] {
    background: #333;
    transform: scale(1.3);
}

.coverflow-dot:focus-visible {
    outline: 3px solid #4a90d9;
    outline-offset: 2px;
}

/* Subtle floor reflection */
.coverflow-scene::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 5%;
    right: 5%;
    height: 60px;
    background: linear-gradient(to bottom,
            rgba(0, 0, 0, 0.06) 0%,
            transparent 100%);
    border-radius: 50%;
    pointer-events: none;
}

/* Cover Flow Responsive */
@media (max-width: 480px) {
    .coverflow-scene {
        perspective: 700px;
        min-height: 380px;
    }

    .coverflow-card {
        width: 200px;
    }

    .coverflow-card__img-wrap {
        height: 170px;
    }
}

/* Swipe Hint */
.swipe-hint {
    text-align: center;
    font-size: 0.8rem;
    color: #aaa;
    margin-top: 0.5rem;
    animation: swipeHintPulse 2.5s ease-in-out infinite;
}

@keyframes swipeHintPulse {

    0%,
    100% {
        opacity: 0.5;
    }

    50% {
        opacity: 1;
    }
}

@media (min-width: 481px) {
    .swipe-hint {
        display: none;
    }
}

/* --- CTA Button (Personalizar) --- */
.cta-button {
    display: inline-flex;
    padding: 0.625rem 1.5625rem;
    justify-content: center;
    align-items: center;
    gap: 1.5625rem;
    border-radius: 6.25rem;
    background: #000;
    color: white;
    border: none;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    margin-top: 20px;
    margin-bottom: 0;
    box-shadow: var(--shadow-sm);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.cta-button:hover,
.cta-button:active {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* --- Cevador Suggestion Card --- */
.cevador-section {
    padding: 0 1.5rem 2rem 1.5rem;
}

.cevador-card {
    background-color: var(--card-bg);
    border-radius: 20px;
    padding: 2.5rem 1.5rem;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
    border: 1px solid var(--border-color);
    text-align: center;
}

.cevador-title {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 1rem;
    line-height: 1.3;
}

.cevador-desc {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
    line-height: 1.5;
}

.cevador-img {
    width: 100%;
    max-width: 320px;
    height: auto;
    object-fit: contain;
    margin-bottom: 2.5rem;
}

.cevador-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.btn-store {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.85rem 0.5rem;
    border-radius: 30px;
    font-size: 0.8rem;
    font-weight: 600;
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-store:hover,
.btn-store:active {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.btn-ml {
    background-color: #FFE600;
    color: #2D3277;
}

.btn-shopee {
    background-color: #EE4D2D;
    color: #FFFFFF;
}

.btn-store i {
    font-size: 1.25rem;
}


/* --- Lojista Card --- */
.lojista-section {
    padding: 0 1.5rem 2rem 1.5rem;
}

.lojista-card {
    background-color: var(--card-bg);
    border-radius: 20px;
    padding: 2.5rem 1.5rem;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
    border: 1px solid var(--border-color);
    text-align: center;
}

.lojista-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.75rem;
}

.lojista-desc {
    font-size: 0.9rem;
    color: var(--text-muted);
    letter-spacing: 1px;
    margin-bottom: 2rem;
}

.btn-whatsapp-lojista {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.85rem 1.5rem;
    border-radius: 30px;
    background-color: #25D366;
    color: #FFFFFF;
    font-size: 0.8rem;
    font-weight: 700;
    text-decoration: none;
    letter-spacing: 0.5px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-whatsapp-lojista:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
}

.btn-whatsapp-lojista i {
    font-size: 1.25rem;
}


/* --- Floating Bottom Menu --- */
.floating-menu {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    width: 360px;
    max-width: 90%;
    height: 60px;
    background-color: var(--card-bg);
    border-radius: 30px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    display: flex;
    justify-content: space-around;
    align-items: center;
    z-index: 1000;
    padding: 0 10px;
}

.menu-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-main);
    text-decoration: none;
    gap: 4px;
    flex: 1;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.menu-item:hover,
.menu-item:active {
    opacity: 0.7;
    transform: translateY(-2px);
}

.menu-item i {
    font-size: 1.25rem;
}

.menu-item span {
    font-size: 0.65rem;
    font-weight: 500;
}

.menu-item.no-label {
    justify-content: center;
}

.menu-item.no-label i {
    font-size: 1.5rem;
}

/* --- Media Highlight (Shark Tank Card) --- */
.media-highlight-section {
    padding: 0 1.5rem 2rem 1.5rem;
}

.media-highlight-card {
    background-color: var(--card-bg);
    border-radius: 20px;
    padding: 2.5rem 1.5rem;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
    border: 1px solid var(--border-color);
    text-align: center;
}

.section-title {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.section-desc {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.video-container {
    position: relative;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    cursor: pointer;
    background-color: #000;
}

.video-thumb {
    width: 100%;
    height: auto;
    display: block;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.video-container:hover .video-thumb {
    opacity: 0.6;
}

.play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background-color: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-red);
    font-size: 1.5rem;
    padding-left: 4px;
    /* Optical center for play icon */
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    transition: transform 0.2s ease;
}

.video-container:hover .play-btn {
    transform: translate(-50%, -50%) scale(1.1);
}

/* --- Footer (Card style) --- */
.footer-section {
    padding: 0 1.5rem 7rem 1.5rem;
    /* Extra bottom for floating nav */
}

.footer-card-new {
    background-color: var(--card-bg);
    border-radius: 20px;
    padding: 2.5rem 1.5rem;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
    border: 1px solid var(--border-color);
    text-align: center;
}

.footer-branding {
    margin-bottom: 2.5rem;
}

.footer-logo-img {
    max-width: 220px;
    height: auto;
}

.footer-nav {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2.5rem;
}

.footer-nav a {
    color: var(--text-main);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: color 0.2s ease;
}

.footer-nav a:hover {
    color: var(--primary-color);
    text-decoration: underline;
}

.footer-contact {
    border-top: 1px solid var(--border-color);
    padding-top: 1.5rem;
    font-size: 0.85rem;
    color: var(--text-muted);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.scroll-indicator {
    margin-top: 2rem;
    color: var(--border-color);
    font-size: 1.2rem;
    animation: bounce 2s infinite;
}

@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateY(0);
    }

    40% {
        transform: translateY(-10px);
    }

    60% {
        transform: translateY(-5px);
    }
}

/* Base Desktop responsive tweak */
@media (min-width: 481px) {
    body {
        display: flex;
        flex-direction: column;
        align-items: center;
        background-color: #EFEFEF;
    }

    .main-header {
        width: 100%;
        max-width: 480px;
    }
}